diff options
Diffstat (limited to 'src/3rdparty')
618 files changed, 16890 insertions, 10948 deletions
diff --git a/src/3rdparty/angle/include/KHR/khrplatform.h b/src/3rdparty/angle/include/KHR/khrplatform.h index c9e6f17d34..c9e6f17d34 100755..100644 --- a/src/3rdparty/angle/include/KHR/khrplatform.h +++ b/src/3rdparty/angle/include/KHR/khrplatform.h diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/SurfaceD3D.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/SurfaceD3D.cpp index 4a87488014..84515f4c6c 100644 --- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/SurfaceD3D.cpp +++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/SurfaceD3D.cpp @@ -203,6 +203,7 @@ egl::Error SurfaceD3D::swapRect(EGLint x, EGLint y, EGLint width, EGLint height) if (width == 0 || height == 0) { + checkForOutOfDateSwapChain(); return egl::Error(EGL_SUCCESS); } diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp index dc539cf66e..0af2cf12c6 100644 --- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp +++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp @@ -154,14 +154,8 @@ EGLint SwapChain11::resetOffscreenTexture(int backbufferWidth, int backbufferHei const bool useSharedResource = !mNativeWindow.getNativeWindow() && mRenderer->getShareHandleSupport(); D3D11_TEXTURE2D_DESC offscreenTextureDesc = {0}; -#if defined(ANGLE_ENABLE_WINDOWS_STORE) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP) - const int textureLength = std::max(backbufferWidth, backbufferHeight); - offscreenTextureDesc.Width = textureLength; - offscreenTextureDesc.Height = textureLength; -#else offscreenTextureDesc.Width = backbufferWidth; offscreenTextureDesc.Height = backbufferHeight; -#endif offscreenTextureDesc.Format = backbufferFormatInfo.texFormat; offscreenTextureDesc.MipLevels = 1; offscreenTextureDesc.ArraySize = 1; @@ -241,14 +235,8 @@ EGLint SwapChain11::resetOffscreenTexture(int backbufferWidth, int backbufferHei if (mDepthBufferFormat != GL_NONE) { D3D11_TEXTURE2D_DESC depthStencilTextureDesc; -#if defined(ANGLE_ENABLE_WINDOWS_STORE) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP) - const int textureLength = std::max(backbufferWidth, backbufferHeight); - depthStencilTextureDesc.Width = textureLength; - depthStencilTextureDesc.Height = textureLength; -#else depthStencilTextureDesc.Width = backbufferWidth; depthStencilTextureDesc.Height = backbufferHeight; -#endif depthStencilTextureDesc.Format = depthBufferFormatInfo.texFormat; depthStencilTextureDesc.MipLevels = 1; depthStencilTextureDesc.ArraySize = 1; @@ -349,7 +337,6 @@ EGLint SwapChain11::resize(EGLint backbufferWidth, EGLint backbufferHeight) return EGL_SUCCESS; } -#if !defined(ANGLE_ENABLE_WINDOWS_STORE) || (WINAPI_FAMILY != WINAPI_FAMILY_PHONE_APP) // Can only call resize if we have already created our swap buffer and resources ASSERT(mSwapChain && mBackBufferTexture && mBackBufferRTView); @@ -392,12 +379,6 @@ EGLint SwapChain11::resize(EGLint backbufferWidth, EGLint backbufferHeight) } return resetOffscreenTexture(backbufferWidth, backbufferHeight); -#else - // Do nothing on Windows Phone apart from updating the internal buffer/width height - mWidth = backbufferWidth; - mHeight = backbufferHeight; - return EGL_SUCCESS; -#endif } EGLint SwapChain11::reset(int backbufferWidth, int backbufferHeight, EGLint swapInterval) @@ -552,27 +533,6 @@ EGLint SwapChain11::swapRect(EGLint x, EGLint y, EGLint width, EGLint height) d3d11::PositionTexCoordVertex *vertices = static_cast<d3d11::PositionTexCoordVertex*>(mappedResource.pData); -#if defined(ANGLE_ENABLE_WINDOWS_STORE) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP) - // Create a quad in homogeneous coordinates - float x1 = -1.0f; - float y1 = -1.0f; - float x2 = 1.0f; - float y2 = 1.0f; - - const float dim = std::max(mWidth, mHeight); - float u1 = 0; - float v1 = 0; - float u2 = float(width) / dim; - float v2 = float(height) / dim; - - const NativeWindow::RotationFlags flags = mNativeWindow.rotationFlags(); - const bool rotateL = flags == NativeWindow::RotateLeft; - const bool rotateR = flags == NativeWindow::RotateRight; - d3d11::SetPositionTexCoordVertex(&vertices[0], x1, y1, rotateL ? u2 : u1, rotateR ? v2 : v1); - d3d11::SetPositionTexCoordVertex(&vertices[1], x1, y2, rotateR ? u2 : u1, rotateL ? v1 : v2); - d3d11::SetPositionTexCoordVertex(&vertices[2], x2, y1, rotateR ? u1 : u2, rotateL ? v2 : v1); - d3d11::SetPositionTexCoordVertex(&vertices[3], x2, y2, rotateL ? u1 : u2, rotateR ? v1 : v2); -#else // Create a quad in homogeneous coordinates float x1 = (x / float(mWidth)) * 2.0f - 1.0f; float y1 = (y / float(mHeight)) * 2.0f - 1.0f; @@ -588,7 +548,6 @@ EGLint SwapChain11::swapRect(EGLint x, EGLint y, EGLint width, EGLint height) d3d11::SetPositionTexCoordVertex(&vertices[1], x1, y2, u1, v2); d3d11::SetPositionTexCoordVertex(&vertices[2], x2, y1, u2, v1); d3d11::SetPositionTexCoordVertex(&vertices[3], x2, y2, u2, v2); -#endif deviceContext->Unmap(mQuadVB, 0); @@ -618,13 +577,8 @@ EGLint SwapChain11::swapRect(EGLint x, EGLint y, EGLint width, EGLint height) D3D11_VIEWPORT viewport; viewport.TopLeftX = 0; viewport.TopLeftY = 0; -#if defined(ANGLE_ENABLE_WINDOWS_STORE) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP) - viewport.Width = (rotateL || rotateR) ? height : width; - viewport.Height = (rotateL || rotateR) ? width : height; -#else viewport.Width = mWidth; viewport.Height = mHeight; -#endif viewport.MinDepth = 0.0f; viewport.MaxDepth = 1.0f; deviceContext->RSSetViewports(1, &viewport); diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/CoreWindowNativeWindow.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/CoreWindowNativeWindow.cpp index fa9a69c5a1..f45a077d97 100644 --- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/CoreWindowNativeWindow.cpp +++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/CoreWindowNativeWindow.cpp @@ -191,25 +191,4 @@ HRESULT GetCoreWindowSizeInPixels(const ComPtr<ABI::Windows::UI::Core::ICoreWind return result; } - -static float GetLogicalDpi() -{ - ComPtr<ABI::Windows::Graphics::Display::IDisplayPropertiesStatics> displayProperties; - float dpi = 96.0f; - - if (SUCCEEDED(GetActivationFactory(HStringReference(RuntimeClass_Windows_Graphics_Display_DisplayProperties).Get(), displayProperties.GetAddressOf()))) - { - if (SUCCEEDED(displayProperties->get_LogicalDpi(&dpi))) - { - return dpi; - } - } - return dpi; -} - -long ConvertDipsToPixels(float dips) -{ - static const float dipsPerInch = 96.0f; - return lround((dips * GetLogicalDpi() / dipsPerInch)); -} } diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/CoreWindowNativeWindow.h b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/CoreWindowNativeWindow.h index 59df9d5a6c..87cdfe6f22 100644 --- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/CoreWindowNativeWindow.h +++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/CoreWindowNativeWindow.h @@ -19,7 +19,6 @@ typedef ABI::Windows::Foundation::__FITypedEventHandler_2_Windows__CGraphics__CD namespace rx { -long ConvertDipsToPixels(float dips); class CoreWindowNativeWindow : public InspectableNativeWindow, public std::enable_shared_from_this<CoreWindowNativeWindow> { @@ -64,8 +63,7 @@ class CoreWindowSizeChangedHandler : ABI::Windows::Foundation::Size windowSize; if (SUCCEEDED(sizeChangedEventArgs->get_Size(&windowSize))) { - SIZE windowSizeInPixels = { ConvertDipsToPixels(windowSize.Width), ConvertDipsToPixels(windowSize.Height) }; - host->setNewClientSize(windowSizeInPixels); + host->setNewClientSize(windowSize); } } diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.cpp index 2bf48c5d94..e83f47929f 100644 --- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.cpp +++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.cpp @@ -288,4 +288,25 @@ HRESULT GetOptionalSizePropertyValue(const ComPtr<ABI::Windows::Foundation::Coll return result; } + +static float GetLogicalDpi() +{ + ComPtr<ABI::Windows::Graphics::Display::IDisplayPropertiesStatics> displayProperties; + float dpi = 96.0f; + + if (SUCCEEDED(GetActivationFactory(HStringReference(RuntimeClass_Windows_Graphics_Display_DisplayProperties).Get(), displayProperties.GetAddressOf()))) + { + if (SUCCEEDED(displayProperties->get_LogicalDpi(&dpi))) + { + return dpi; + } + } + return dpi; +} + +long ConvertDipsToPixels(float dips) +{ + static const float dipsPerInch = 96.0f; + return lround((dips * GetLogicalDpi() / dipsPerInch)); +} } diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.h b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.h index 575bdf8a58..f0534077ae 100644 --- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.h +++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/InspectableNativeWindow.h @@ -26,6 +26,8 @@ using namespace ABI::Windows::Foundation::Collections; namespace rx { +long ConvertDipsToPixels(float dips); + class InspectableNativeWindow { public: @@ -45,7 +47,7 @@ class InspectableNativeWindow virtual HRESULT createSwapChain(ID3D11Device *device, DXGIFactory *factory, DXGI_FORMAT format, unsigned int width, unsigned int height, DXGISwapChain **swapChain) = 0; virtual bool registerForSizeChangeEvents() = 0; virtual void unregisterForSizeChangeEvents() = 0; - virtual HRESULT scaleSwapChain(const SIZE& newSize) { return S_OK; } + virtual HRESULT scaleSwapChain(const Size& newSize) { return S_OK; } bool getClientRect(RECT *rect) { @@ -59,11 +61,11 @@ class InspectableNativeWindow return true; } - void setNewClientSize(const SIZE &newSize) + void setNewClientSize(const Size &newSize) { - if (mSupportsSwapChainResize && !mRequiresSwapChainScaling) + if (mSupportsSwapChainResize) { - mNewClientRect = { 0, 0, newSize.cx, newSize.cy }; + mNewClientRect = { 0, 0, ConvertDipsToPixels(newSize.Width), ConvertDipsToPixels(newSize.Height) }; mClientRectChanged = true; } diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.cpp index 53899dbb30..0b48b54334 100644 --- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.cpp +++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.cpp @@ -66,7 +66,7 @@ bool SwapChainPanelNativeWindow::initialize(EGLNativeWindowType window, IPropert } else { - result = GetSwapChainPanelSize(mSwapChainPanel, &mClientRect); + result = GetSwapChainPanelSize(mSwapChainPanel, &mClientRect, &mRequiresSwapChainScaling); } } @@ -139,7 +139,6 @@ HRESULT SwapChainPanelNativeWindow::createSwapChain(ID3D11Device *device, DXGIFa ComPtr<IDXGISwapChain1> newSwapChain; ComPtr<ISwapChainPanelNative> swapChainPanelNative; - RECT currentPanelSize = {}; HRESULT result = factory->CreateSwapChainForComposition(device, &swapChainDesc, nullptr, newSwapChain.ReleaseAndGetAddressOf()); @@ -167,13 +166,13 @@ HRESULT SwapChainPanelNativeWindow::createSwapChain(ID3D11Device *device, DXGIFa // first reading the current size of the swapchain panel, then scaling if (SUCCEEDED(result) && mRequiresSwapChainScaling) { - result = GetSwapChainPanelSize(mSwapChainPanel, ¤tPanelSize); - } + ComPtr<ABI::Windows::UI::Xaml::IUIElement> uiElement; + result = mSwapChainPanel.As(&uiElement); + ASSERT(SUCCEEDED(result)); - // Scale the swapchain to fit inside the contents of the panel. - if (SUCCEEDED(result) && mRequiresSwapChainScaling) - { - SIZE currentSize = { currentPanelSize.right, currentPanelSize.bottom }; + Size currentSize; + result = uiElement->get_RenderSize(¤tSize); + ASSERT(SUCCEEDED(result)); result = scaleSwapChain(currentSize); } @@ -190,9 +189,9 @@ HRESULT SwapChainPanelNativeWindow::createSwapChain(ID3D11Device *device, DXGIFa return result; } -HRESULT SwapChainPanelNativeWindow::scaleSwapChain(const SIZE &newSize) +HRESULT SwapChainPanelNativeWindow::scaleSwapChain(const Size &newSize) { - ABI::Windows::Foundation::Size renderScale = { (float)newSize.cx/(float)mClientRect.right, (float)newSize.cy/(float)mClientRect.bottom }; + ABI::Windows::Foundation::Size renderScale = { newSize.Width / mNewClientRect.right, newSize.Height / mNewClientRect.bottom }; // Setup a scale matrix for the swap chain DXGI_MATRIX_3X2_F scaleMatrix = {}; scaleMatrix._11 = renderScale.Width; @@ -208,7 +207,7 @@ HRESULT SwapChainPanelNativeWindow::scaleSwapChain(const SIZE &newSize) return result; } -HRESULT GetSwapChainPanelSize(const ComPtr<ABI::Windows::UI::Xaml::Controls::ISwapChainPanel> &swapChainPanel, RECT *windowSize) +HRESULT GetSwapChainPanelSize(const ComPtr<ABI::Windows::UI::Xaml::Controls::ISwapChainPanel> &swapChainPanel, RECT *windowSize, bool *scalingActive) { ComPtr<ABI::Windows::UI::Xaml::IUIElement> uiElement; ABI::Windows::Foundation::Size renderSize = { 0, 0 }; @@ -220,7 +219,14 @@ HRESULT GetSwapChainPanelSize(const ComPtr<ABI::Windows::UI::Xaml::Controls::ISw if (SUCCEEDED(result)) { - *windowSize = { 0, 0, lround(renderSize.Width), lround(renderSize.Height) }; + long width = ConvertDipsToPixels(renderSize.Width); + long height = ConvertDipsToPixels(renderSize.Height); + *windowSize = { 0, 0, width, height }; + + if (scalingActive) + { + *scalingActive = width != renderSize.Width || height != renderSize.Height; + } } return result; diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.h b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.h index caf327d913..5debd2fd0b 100644 --- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.h +++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/winrt/SwapChainPanelNativeWindow.h @@ -22,7 +22,7 @@ class SwapChainPanelNativeWindow : public InspectableNativeWindow, public std::e bool registerForSizeChangeEvents(); void unregisterForSizeChangeEvents(); HRESULT createSwapChain(ID3D11Device *device, DXGIFactory *factory, DXGI_FORMAT format, unsigned int width, unsigned int height, DXGISwapChain **swapChain); - HRESULT scaleSwapChain(const SIZE &newSize); + HRESULT scaleSwapChain(const Size &newSize) override; private: ComPtr<ABI::Windows::UI::Xaml::Controls::ISwapChainPanel> mSwapChainPanel; @@ -62,8 +62,7 @@ class SwapChainPanelSizeChangedHandler : HRESULT result = sizeChangedEventArgs->get_NewSize(&newSize); if (SUCCEEDED(result)) { - SIZE windowSize = { lround(newSize.Width), lround(newSize.Height) }; - host->setNewClientSize(windowSize); + host->setNewClientSize(newSize); } } @@ -74,6 +73,6 @@ class SwapChainPanelSizeChangedHandler : std::weak_ptr<InspectableNativeWindow> mHost; }; -HRESULT GetSwapChainPanelSize(const ComPtr<ABI::Windows::UI::Xaml::Controls::ISwapChainPanel> &swapChainPanel, RECT *windowSize); +HRESULT GetSwapChainPanelSize(const ComPtr<ABI::Windows::UI::Xaml::Controls::ISwapChainPanel> &swapChainPanel, RECT *windowSize, bool *scalingActive = nullptr); } #endif // LIBANGLE_RENDERER_D3D_D3D11_WINRT_SWAPCHAINPANELNATIVEWINDOW_H_ diff --git a/src/3rdparty/angle/src/libGLESv2/entry_points_gles_2_0_ext.cpp b/src/3rdparty/angle/src/libGLESv2/entry_points_gles_2_0_ext.cpp index 8be6ae7d2f..d41c5a4da5 100644 --- a/src/3rdparty/angle/src/libGLESv2/entry_points_gles_2_0_ext.cpp +++ b/src/3rdparty/angle/src/libGLESv2/entry_points_gles_2_0_ext.cpp @@ -659,7 +659,11 @@ void GL_APIENTRY BlitFramebufferANGLE(GLint srcX0, GLint srcY0, GLint srcX1, GLi { if (!ValidateBlitFramebufferParameters(context, srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, filter, +#ifndef ANGLE_ENABLE_WINDOWS_STORE true)) +#else + false)) +#endif { return; } diff --git a/src/3rdparty/easing/easing.cpp b/src/3rdparty/easing/easing.cpp index 7d70a4d24b..04a59445e5 100644 --- a/src/3rdparty/easing/easing.cpp +++ b/src/3rdparty/easing/easing.cpp @@ -102,7 +102,7 @@ static qreal easeInCubic(qreal t) } /** - * Easing equation function for a cubic (t^3) easing out: decelerating from zero velocity. + * Easing equation function for a cubic (t^3) easing out: decelerating to zero velocity. * * @param t Current time (in frames or seconds). * @return The correct value. @@ -154,7 +154,7 @@ static qreal easeInQuart(qreal t) } /** - * Easing equation function for a quartic (t^4) easing out: decelerating from zero velocity. + * Easing equation function for a quartic (t^4) easing out: decelerating to zero velocity. * * @param t Current time (in frames or seconds). * @return The correct value. @@ -205,7 +205,7 @@ static qreal easeInQuint(qreal t) } /** - * Easing equation function for a quintic (t^5) easing out: decelerating from zero velocity. + * Easing equation function for a quintic (t^5) easing out: decelerating to zero velocity. * * @param t Current time (in frames or seconds). * @return The correct value. @@ -256,7 +256,7 @@ static qreal easeInSine(qreal t) } /** - * Easing equation function for a sinusoidal (sin(t)) easing out: decelerating from zero velocity. + * Easing equation function for a sinusoidal (sin(t)) easing out: decelerating to zero velocity. * * @param t Current time (in frames or seconds). * @return The correct value. @@ -301,7 +301,7 @@ static qreal easeInExpo(qreal t) } /** - * Easing equation function for an exponential (2^t) easing out: decelerating from zero velocity. + * Easing equation function for an exponential (2^t) easing out: decelerating to zero velocity. * * @param t Current time (in frames or seconds). * @return The correct value. @@ -350,7 +350,7 @@ static qreal easeInCirc(qreal t) } /** - * Easing equation function for a circular (sqrt(1-t^2)) easing out: decelerating from zero velocity. + * Easing equation function for a circular (sqrt(1-t^2)) easing out: decelerating to zero velocity. * * @param t Current time (in frames or seconds). * @return The correct value. @@ -438,7 +438,7 @@ static qreal easeOutElastic_helper(qreal t, qreal /*b*/, qreal c, qreal /*d*/, q } /** - * Easing equation function for an elastic (exponentially decaying sine wave) easing out: decelerating from zero velocity. + * Easing equation function for an elastic (exponentially decaying sine wave) easing out: decelerating to zero velocity. * * @param t Current time (in frames or seconds). * @param a Amplitude. @@ -503,7 +503,7 @@ static qreal easeInBack(qreal t, qreal s) } /** - * Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing out: decelerating from zero velocity. + * Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing out: decelerating to zero velocity. * * @param t Current time (in frames or seconds). * @param s Overshoot ammount: higher s means greater overshoot (0 produces cubic easing with no overshoot, and the default value of 1.70158 produces an overshoot of 10 percent). @@ -566,7 +566,7 @@ static qreal easeOutBounce_helper(qreal t, qreal c, qreal a) } /** - * Easing equation function for a bounce (exponentially decaying parabolic bounce) easing out: decelerating from zero velocity. + * Easing equation function for a bounce (exponentially decaying parabolic bounce) easing out: decelerating to zero velocity. * * @param t Current time (in frames or seconds). * @param a Amplitude. diff --git a/src/3rdparty/forkfd/forkfd.c b/src/3rdparty/forkfd/forkfd.c index cff717fe0c..fef710a79e 100644 --- a/src/3rdparty/forkfd/forkfd.c +++ b/src/3rdparty/forkfd/forkfd.c @@ -25,11 +25,8 @@ #ifndef _GNU_SOURCE # define _GNU_SOURCE -# define _NETBSD_SOURCE 1 -# define _POSIX_C_SOURCE 200809L -# define _XOPEN_SOURCE 700 -# define __BSD_VISIBLE 1 #endif + #include "forkfd.h" #include <sys/types.h> @@ -46,6 +43,7 @@ #include <unistd.h> #ifdef __linux__ +# define HAVE_WAIT4 1 # if defined(__BIONIC__) || (defined(__GLIBC__) && (__GLIBC__ << 8) + __GLIBC_MINOR__ >= 0x207 && \ (!defined(__UCLIBC__) || ((__UCLIBC_MAJOR__ << 16) + (__UCLIBC_MINOR__ << 8) + __UCLIBC_SUBLEVEL__ > 0x90201))) # include <sys/eventfd.h> @@ -56,6 +54,9 @@ # define HAVE_PIPE2 1 # endif #endif +#if defined(__FreeBSD__) && __FreeBSD__ >= 9 +# include <sys/procdesc.h> +#endif #if _POSIX_VERSION-0 >= 200809L || _XOPEN_VERSION-0 >= 500 # define HAVE_WAITID 1 @@ -67,6 +68,10 @@ #if defined(__FreeBSD__) && defined(__FreeBSD_version) && __FreeBSD_version >= 1000032 # define HAVE_PIPE2 1 #endif +#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__) || \ + defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__) +# define HAVE_WAIT4 1 +#endif #if defined(__APPLE__) /* Up until OS X 10.7, waitid(P_ALL, ...) will return success, but will not @@ -199,12 +204,33 @@ static int isChildReady(pid_t pid, siginfo_t *info) } #endif +static void convertStatusToForkfdInfo(int status, struct forkfd_info *info) +{ + if (WIFEXITED(status)) { + info->code = CLD_EXITED; + info->status = WEXITSTATUS(status); + } else if (WIFSIGNALED(status)) { + info->code = CLD_KILLED; +# ifdef WCOREDUMP + if (WCOREDUMP(status)) + info->code = CLD_DUMPED; +# endif + info->status = WTERMSIG(status); + } +} + static int tryReaping(pid_t pid, struct pipe_payload *payload) { /* reap the child */ -#ifdef HAVE_WAITID +#if defined(HAVE_WAIT4) + int status; + if (wait4(pid, &status, WNOHANG, &payload->rusage) <= 0) + return 0; + convertStatusToForkfdInfo(status, &payload->info); +#else +# if defined(HAVE_WAITID) if (waitid_works) { - // we have waitid(2), which fills in siginfo_t for us + /* we have waitid(2), which gets us some payload values on some systems */ siginfo_t info; info.si_pid = 0; int ret = waitid(P_PID, pid, &info, WEXITED | WNOHANG) == 0 && info.si_pid == pid; @@ -213,30 +239,20 @@ static int tryReaping(pid_t pid, struct pipe_payload *payload) payload->info.code = info.si_code; payload->info.status = info.si_status; -# ifdef __linux__ +# ifdef __linux__ payload->rusage.ru_utime.tv_sec = info.si_utime / CLOCKS_PER_SEC; payload->rusage.ru_utime.tv_usec = info.si_utime % CLOCKS_PER_SEC; payload->rusage.ru_stime.tv_sec = info.si_stime / CLOCKS_PER_SEC; payload->rusage.ru_stime.tv_usec = info.si_stime % CLOCKS_PER_SEC; -# endif +# endif return 1; } -#endif +# endif // HAVE_WAITID int status; if (waitpid(pid, &status, WNOHANG) <= 0) return 0; // child did not change state - - if (WIFEXITED(status)) { - payload->info.code = CLD_EXITED; - payload->info.status = WEXITSTATUS(status); - } else if (WIFSIGNALED(status)) { - payload->info.code = CLD_KILLED; -# ifdef WCOREDUMP - if (WCOREDUMP(status)) - payload->info.code = CLD_DUMPED; -# endif - payload->info.status = WTERMSIG(status); - } + convertStatusToForkfdInfo(status, &payload->info); +#endif // !HAVE_WAIT4 return 1; } @@ -496,6 +512,55 @@ static int create_pipe(int filedes[], int flags) return ret; } +#if defined(FORKFD_NO_SPAWNFD) && defined(__FreeBSD__) && __FreeBSD__ >= 9 +# if __FreeBSD__ == 9 +/* PROCDESC is an optional feature in the kernel and wasn't enabled + * by default on FreeBSD 9. So we need to check for it at runtime. */ +static ffd_atomic_int system_has_forkfd = FFD_ATOMIC_INIT(1); +# else +/* On FreeBSD 10, PROCDESC was enabled by default. On v11, it's not an option + * anymore and can't be disabled. */ +static const int system_has_forkfd = 1; +# endif + +static int system_forkfd(int flags, pid_t *ppid) +{ + int ret; + pid_t pid; + pid = pdfork(&ret, PD_DAEMON); + if (__builtin_expect(pid == -1, 0)) { +# if __FreeBSD__ == 9 + if (errno == ENOSYS) { + /* PROCDESC wasn't compiled into the kernel: don't try it again. */ + ffd_atomic_store(&system_has_forkfd, 0, FFD_ATOMIC_RELAXED); + } +# endif + return -1; + } + if (pid == 0) { + /* child process */ + return FFD_CHILD_PROCESS; + } + + /* parent process */ + if (flags & FFD_CLOEXEC) + fcntl(ret, F_SETFD, FD_CLOEXEC); + if (flags & FFD_NONBLOCK) + fcntl(ret, F_SETFL, fcntl(ret, F_GETFL) | O_NONBLOCK); + if (ppid) + *ppid = pid; + return ret; +} +#else +static const int system_has_forkfd = 0; +static int system_forkfd(int flags, pid_t *ppid) +{ + (void)flags; + (void)ppid; + return -1; +} +#endif + #ifndef FORKFD_NO_FORKFD /** * @brief forkfd returns a file descriptor representing a child process @@ -543,6 +608,12 @@ int forkfd(int flags, pid_t *ppid) int efd; #endif + if (system_has_forkfd) { + ret = system_forkfd(flags, ppid); + if (system_has_forkfd) + return ret; + } + (void) pthread_once(&forkfd_initialization, forkfd_initialize); info = allocateInfo(&header); @@ -666,6 +737,8 @@ int spawnfd(int flags, pid_t *ppid, const char *path, const posix_spawn_file_act /* we can only do work if we have a way to start the child in stopped mode; * otherwise, we have a major race condition. */ + assert(!system_has_forkfd); + (void) pthread_once(&forkfd_initialization, forkfd_initialize); info = allocateInfo(&header); @@ -722,6 +795,26 @@ int forkfd_wait(int ffd, forkfd_info *info, struct rusage *rusage) struct pipe_payload payload; int ret; + if (system_has_forkfd) { +#if defined(__FreeBSD__) && __FreeBSD__ >= 9 + pid_t pid; + int status; + int options = WEXITED; + + ret = pdgetpid(ffd, &pid); + if (ret == -1) + return ret; + ret = fcntl(ffd, F_GETFL); + if (ret == -1) + return ret; + options |= (ret & O_NONBLOCK) ? WNOHANG : 0; + ret = wait4(pid, &status, options, rusage); + if (ret != -1 && info) + convertStatusToForkfdInfo(status, info); + return ret == -1 ? -1 : 0; +#endif + } + ret = read(ffd, &payload, sizeof(payload)); if (ret == -1) return ret; /* pass errno, probably EINTR, EBADF or EWOULDBLOCK */ diff --git a/src/3rdparty/freetype/README b/src/3rdparty/freetype/README index f00a1ab79b..ed62e1dee7 100644 --- a/src/3rdparty/freetype/README +++ b/src/3rdparty/freetype/README @@ -1,4 +1,4 @@ - FreeType 2.5.5 + FreeType 2.6.1 ============== Homepage: http://www.freetype.org @@ -24,9 +24,9 @@ and download one of the following files. - freetype-doc-2.5.5.tar.bz2 - freetype-doc-2.5.5.tar.gz - ftdoc255.zip + freetype-doc-2.6.1.tar.bz2 + freetype-doc-2.6.1.tar.gz + ftdoc261.zip To view the documentation online, go to @@ -42,6 +42,7 @@ general use and discussion: freetype@nongnu.org engine internals, porting, etc.: freetype-devel@nongnu.org announcements: freetype-announce@nongnu.org + git repository tracker: freetype-commit@nongnu.org The lists are moderated; see @@ -70,7 +71,7 @@ ---------------------------------------------------------------------- -Copyright 2006-2014 by +Copyright 2006-2015 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/builds/unix/ftsystem.c b/src/3rdparty/freetype/builds/unix/ftsystem.c index 7f7b3acb30..d7513d9e96 100644 --- a/src/3rdparty/freetype/builds/unix/ftsystem.c +++ b/src/3rdparty/freetype/builds/unix/ftsystem.c @@ -4,7 +4,7 @@ /* */ /* Unix-specific FreeType low-level system interface (body). */ /* */ -/* Copyright 1996-2002, 2004-2008, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/docs/CHANGES b/src/3rdparty/freetype/docs/CHANGES index bbc31104af..ffc686b466 100644 --- a/src/3rdparty/freetype/docs/CHANGES +++ b/src/3rdparty/freetype/docs/CHANGES @@ -1,3 +1,189 @@ +CHANGES BETWEEN 2.6 and 2.6.1 + + I. IMPORTANT BUG FIXES + + - It turned out that for CFFs only the advance widths should be + taken from the `htmx' table, not the side bearings. This bug, + introduced in version 2.6.0, makes it necessary to upgrade if + you are using CFFs; otherwise, you get cropped glyphs with GUI + interfaces like GTK or Qt. + + - Accessing Type 42 fonts returned incorrect results if the glyph + order of the embedded TrueType font differs from the glyph order + of the Type 42 charstrings table. + + + II. IMPORTANT CHANGES + + - The header file layout has been changed (again), moving all + header files except `ft2build.h' into a subdirectory tree. + + Doing so reduces the possibility of header file name clashes + (e.g., FTGL's `FTGlyph.h' with FreeType's `ftglyph.h') on case + insensitive file systems like Mac OS X or Windows. + + Applications that use (a) the `freetype-config' script or + FreeType's `freetype2.pc' file for pkg-config to get the include + directory for the compiler, and (b) the documented way for + header inclusion like + + #include <ft2build.h> + #include FT_FREETYPE_H + ... + + don't need any change to the source code. + + - Simple access to named instances in GX variation fonts is now + available (in addition to the previous method via FreeType's MM + interface). In the `FT_Face' structure, bits 16-30 of the + `face_index' field hold the current named instance index for the + given face index, and bits 16-30 of `style_flags' contain the + number of instances for the given face index. `FT_Open_Face' + and friends also understand the extended bits of the face index + parameter. + + You need to enable TT_CONFIG_OPTION_GX_VAR_SUPPORT for this new + feature. Otherwise, bits 16-30 of the two fields are zero (or + are ignored). + + - Lao script support has been added to the auto-hinter. + + + III. MISCELLANEOUS + + - The auto-hinter's Arabic script support has been enhanced. + + - Superscript-like and subscript-like glyphs as used by various + phonetic alphabets like the IPA are now better supported by the + auto-hinter. + + - The TrueType bytecode interpreter now runs slightly faster. + + - Improved support for builds with cmake. + + - The function `FT_CeilFix' now always rounds towards plus + infinity. + + - The function `FT_FloorFix' now always rounds towards minus + infinity. + + - A new load flag `FT_LOAD_COMPUTE_METRICS' has been added; it + makes FreeType ignore pre-computed metrics, as needed by font + validating or font editing programs. Right now, only the + TrueType module supports it to ignore data from the `hdmx' + table. + + - Another round of bug fixes to better handle broken fonts, found + by Kostya Serebryany <kcc@google.com>. + + +====================================================================== + +CHANGES BETWEEN 2.5.5 and 2.6 + + I. IMPORTANT CHANGES + + - Behdad Esfahbod contributed code for improved thread-safety, + which results in the following model. + + * An `FT_Face' object can only be safely used from one thread at + a time. + + * An `FT_Library' object can now be used without modification + from multiple threads at the same time. + + * `FT_Face' creation and destruction with the same `FT_Library' + object can only be done from one thread at a time. + + One can use a single `FT_Library' object across threads as long + as a mutex lock is used around `FT_New_Face' and `FT_Done_Face'. + Any calls to `FT_Load_Glyph' and similar API are safe and do not + need the lock to be held as long as the same `FT_Face' is not + used from multiple threads at the same time. + + - Thai script support has been added to the auto-hinter. + + - Arabic script support has been added to the auto-hinter. + + - Following OpenType version 1.7, advance widths and side bearing + values in CFFs (wrapped in an SFNT structure) are now always + taken from the `hmtx' table. + + - Following OpenType version 1.7, the PostScript font name of a + CFF font (wrapped in an SFNT structure) is now always taken from + the `name' table. This is also true for OpenType Collections + (i.e., TTCs using CFFs subfonts instead of TTFs), where it may + have a significant difference. + + - Fonts natively hinted for ClearType are now supported, properly + handling selector index 3 of the INSTCTRL bytecode instruction. + + - Major improvements to the GX TrueType variation font handling. + + + II. MISCELLANEOUS + + - A new auto-hinter property `warping' can switch on and off the + warping code if this experimental feature is compiled in (by + defining the AF_CONFIG_OPTION_USE_WARPER configuration option; + by default this option is now enabled but warping is switched + off). + + The AF_CONFIG_OPTION_USE_WARPER option itself is an old feature, + available since 2006. Warping only works in `light' + auto-hinting mode. The idea of the code is to slightly scale + and shift a glyph along the non-hinted dimension (which is + usually the horizontal axis) so that as much of its segments are + aligned (more or less) to the grid. To find out a glyph's + optimal scaling and shifting value, various parameter + combinations are tried and scored. + + See file `ftautoh.h' for more; the demo programs `ftdiff', + `ftview', and `ftgrid' can toggle warping with key `w'. + + - Some fields in the `FTC_ImageTypeRec' structure have been + changed from signed to unsigned type, which better reflects the + actual usage. It is also an additional means to protect against + malformed input. + + This change doesn't break the ABI; however, it might cause + compiler warnings. + + - Function `FT_Bitmap_New' has been renamed to `FT_Bitmap_Init', + since this name better reflects its function. For backwards + compatibility, the old function name is still available. + + - Function `FT_Get_X11_Font_Format' has been renamed to + `FT_Get_Font_Format', since this name better reflects its + function. For backwards compatibility, the old function name is + still available. + + Additionally, the header file macro for this function has been + renamed to `FT_FONT_FORMATS_H' (the old name `FT_XFREE86_H' is + retained for backwards compatibility). + + - Various improvements to the `ftgrid' demo program. + + . It can now display GX and MM fonts while interactively + manipulating the axes (with keys F2, F3, and F4). + + . Anti-aliasing rendering modes can now be selected (with keys + F5 and F6). + + . The display of point numbers can be toggled with key `D'. + + - Various improvements to the `ftdump' demo program. + + . It now displays information on MM and GX variation axes. + + . New command line option `-u' makes it output data in utf-8 + encoding. + + - The `ftmulti' demo program can now handle up to six MM or GX + axes. + + +====================================================================== CHANGES BETWEEN 2.5.4 and 2.5.5 @@ -4159,7 +4345,7 @@ Extensions support: ------------------------------------------------------------------------ -Copyright 2000-2013 by +Copyright 2000-2015 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/docs/CUSTOMIZE b/src/3rdparty/freetype/docs/CUSTOMIZE index dfadb4658d..42fc313811 100644 --- a/src/3rdparty/freetype/docs/CUSTOMIZE +++ b/src/3rdparty/freetype/docs/CUSTOMIZE @@ -8,7 +8,7 @@ How to customize the compilation of the library I. Configuration macros - The file found in `include/config/ftoption.h' contains a list of + The file `include/freetype/config/ftoption.h' contains a list of commented configuration macros that can be toggled by developers to indicate which features should be active while building the library. @@ -35,9 +35,9 @@ II. Modules list can keep the source files `clean'. If you don't use GNU make you have to manually edit the file - `include/config/ftmodule.h' (which is *not* used with if compiled - with GNU make) to add or remove the drivers and components you want - to compile into the library. See `INSTALL.ANY' for more + `include/freetype/config/ftmodule.h' (which is *not* used with if + compiled with GNU make) to add or remove the drivers and components + you want to compile into the library. See `INSTALL.ANY' for more information. @@ -95,8 +95,9 @@ IV. Overriding default configuration and module headers #include FT_CONFIG_OPTIONS_H #include FT_CONFIG_MODULES_H - are compiled. Their default values being <config/ftoption.h> and - <config/ftmodule.h>, you can do something like: + are compiled. Their default values being + <freetype/config/ftoption.h> and <freetype/config/ftmodule.h>, you + can do something like: custom/ config/ @@ -122,7 +123,7 @@ IV. Overriding default configuration and module headers #define FT_CONFIG_OPTIONS_H <custom/my-ftoption.h> #define FT_CONFIG_MODULES_H <custom/my-ftmodule.h> - #include <config/ftheader.h> + #include <freetype/config/ftheader.h> #endif /* __FT2_BUILD_MY_PLATFORM_H__ */ @@ -138,7 +139,7 @@ IV. Overriding default configuration and module headers ---------------------------------------------------------------------- -Copyright 2003, 2005, 2006, 2012, 2013 by +Copyright 2003-2015 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/docs/DEBUG b/src/3rdparty/freetype/docs/DEBUG index d8c79d187a..ab2c769ac5 100644 --- a/src/3rdparty/freetype/docs/DEBUG +++ b/src/3rdparty/freetype/docs/DEBUG @@ -191,7 +191,7 @@ behaviour of FreeType at runtime. ------------------------------------------------------------------------ -Copyright 2002-2005, 2009, 2013 by +Copyright 2002-2015 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/docs/TODO b/src/3rdparty/freetype/docs/TODO index be60d6f040..43eeae349e 100644 --- a/src/3rdparty/freetype/docs/TODO +++ b/src/3rdparty/freetype/docs/TODO @@ -27,7 +27,7 @@ Other bugs have been registered at the savannah bugzilla of FreeType. ------------------------------------------------------------------------ -Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007 by +Copyright 2001-2015 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/freetype.pro b/src/3rdparty/freetype/freetype.pro index a32579e0f9..e9436febc6 100644 --- a/src/3rdparty/freetype/freetype.pro +++ b/src/3rdparty/freetype/freetype.pro @@ -67,5 +67,9 @@ contains(QT_CONFIG, system-zlib) { DEFINES += FT_CONFIG_OPTION_SYSTEM_ZLIB include($$PWD/../zlib_dependency.pri) } +contains(QT_CONFIG, system-png) { + DEFINES += FT_CONFIG_OPTION_USE_PNG + include($$PWD/../png_dependency.pri) +} DEFINES += TT_CONFIG_OPTION_SUBPIXEL_HINTING diff --git a/src/3rdparty/freetype/include/config/ftconfig.h b/src/3rdparty/freetype/include/freetype/config/ftconfig.h index 22d70fd35b..d4d79936df 100644 --- a/src/3rdparty/freetype/include/config/ftconfig.h +++ b/src/3rdparty/freetype/include/freetype/config/ftconfig.h @@ -4,7 +4,7 @@ /* */ /* ANSI-specific configuration file (specification only). */ /* */ -/* Copyright 1996-2004, 2006-2008, 2010-2011, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -319,11 +319,28 @@ FT_BEGIN_HEADER #endif + /*************************************************************************/ + /* */ + /* miscellaneous */ + /* */ + /*************************************************************************/ + + #define FT_BEGIN_STMNT do { #define FT_END_STMNT } while ( 0 ) #define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT + /* typeof condition taken from gnulib's `intprops.h' header file */ +#if ( __GNUC__ >= 2 || \ + defined( __IBM__TYPEOF__ ) || \ + ( __SUNPRO_C >= 0x5110 && !__STDC__ ) ) +#define FT_TYPEOF( type ) (__typeof__ (type)) +#else +#define FT_TYPEOF( type ) /* empty */ +#endif + + #ifdef FT_MAKE_OPTION_SINGLE_OBJECT #define FT_LOCAL( x ) static x diff --git a/src/3rdparty/freetype/include/config/ftheader.h b/src/3rdparty/freetype/include/freetype/config/ftheader.h index b623629921..55f833db0f 100644 --- a/src/3rdparty/freetype/include/config/ftheader.h +++ b/src/3rdparty/freetype/include/freetype/config/ftheader.h @@ -4,7 +4,7 @@ /* */ /* Build macros of the FreeType 2 library. */ /* */ -/* Copyright 1996-2008, 2010, 2012, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -107,7 +107,7 @@ * */ #ifndef FT_CONFIG_CONFIG_H -#define FT_CONFIG_CONFIG_H <config/ftconfig.h> +#define FT_CONFIG_CONFIG_H <freetype/config/ftconfig.h> #endif @@ -122,7 +122,7 @@ * */ #ifndef FT_CONFIG_STANDARD_LIBRARY_H -#define FT_CONFIG_STANDARD_LIBRARY_H <config/ftstdlib.h> +#define FT_CONFIG_STANDARD_LIBRARY_H <freetype/config/ftstdlib.h> #endif @@ -137,7 +137,7 @@ * */ #ifndef FT_CONFIG_OPTIONS_H -#define FT_CONFIG_OPTIONS_H <config/ftoption.h> +#define FT_CONFIG_OPTIONS_H <freetype/config/ftoption.h> #endif @@ -153,7 +153,7 @@ * */ #ifndef FT_CONFIG_MODULES_H -#define FT_CONFIG_MODULES_H <config/ftmodule.h> +#define FT_CONFIG_MODULES_H <freetype/config/ftmodule.h> #endif /* */ @@ -170,7 +170,7 @@ * base FreeType~2 API. * */ -#define FT_FREETYPE_H <freetype.h> +#define FT_FREETYPE_H <freetype/freetype.h> /************************************************************************* @@ -185,7 +185,7 @@ * It is included by @FT_FREETYPE_H. * */ -#define FT_ERRORS_H <fterrors.h> +#define FT_ERRORS_H <freetype/fterrors.h> /************************************************************************* @@ -198,7 +198,7 @@ * list of FreeType~2 module error offsets (and messages). * */ -#define FT_MODULE_ERRORS_H <ftmoderr.h> +#define FT_MODULE_ERRORS_H <freetype/ftmoderr.h> /************************************************************************* @@ -214,7 +214,7 @@ * It is included by @FT_FREETYPE_H. * */ -#define FT_SYSTEM_H <ftsystem.h> +#define FT_SYSTEM_H <freetype/ftsystem.h> /************************************************************************* @@ -230,7 +230,7 @@ * It is included by @FT_FREETYPE_H. * */ -#define FT_IMAGE_H <ftimage.h> +#define FT_IMAGE_H <freetype/ftimage.h> /************************************************************************* @@ -245,7 +245,7 @@ * It is included by @FT_FREETYPE_H. * */ -#define FT_TYPES_H <fttypes.h> +#define FT_TYPES_H <freetype/fttypes.h> /************************************************************************* @@ -260,7 +260,7 @@ * (Most applications will never need to include this file.) * */ -#define FT_LIST_H <ftlist.h> +#define FT_LIST_H <freetype/ftlist.h> /************************************************************************* @@ -273,7 +273,7 @@ * scalable outline management API of FreeType~2. * */ -#define FT_OUTLINE_H <ftoutln.h> +#define FT_OUTLINE_H <freetype/ftoutln.h> /************************************************************************* @@ -286,7 +286,7 @@ * API which manages multiple @FT_Size objects per face. * */ -#define FT_SIZES_H <ftsizes.h> +#define FT_SIZES_H <freetype/ftsizes.h> /************************************************************************* @@ -299,7 +299,7 @@ * module management API of FreeType~2. * */ -#define FT_MODULE_H <ftmodapi.h> +#define FT_MODULE_H <freetype/ftmodapi.h> /************************************************************************* @@ -312,7 +312,7 @@ * renderer module management API of FreeType~2. * */ -#define FT_RENDER_H <ftrender.h> +#define FT_RENDER_H <freetype/ftrender.h> /************************************************************************* @@ -325,7 +325,7 @@ * structures and macros related to the auto-hinting module. * */ -#define FT_AUTOHINTER_H <ftautoh.h> +#define FT_AUTOHINTER_H <freetype/ftautoh.h> /************************************************************************* @@ -338,7 +338,7 @@ * structures and macros related to the CFF driver module. * */ -#define FT_CFF_DRIVER_H <ftcffdrv.h> +#define FT_CFF_DRIVER_H <freetype/ftcffdrv.h> /************************************************************************* @@ -351,7 +351,7 @@ * structures and macros related to the TrueType driver module. * */ -#define FT_TRUETYPE_DRIVER_H <ftttdrv.h> +#define FT_TRUETYPE_DRIVER_H <freetype/ftttdrv.h> /************************************************************************* @@ -364,7 +364,7 @@ * types and API specific to the Type~1 format. * */ -#define FT_TYPE1_TABLES_H <t1tables.h> +#define FT_TYPE1_TABLES_H <freetype/t1tables.h> /************************************************************************* @@ -379,7 +379,7 @@ * definitions, taken from the TrueType and OpenType specifications. * */ -#define FT_TRUETYPE_IDS_H <ttnameid.h> +#define FT_TRUETYPE_IDS_H <freetype/ttnameid.h> /************************************************************************* @@ -392,7 +392,7 @@ * types and API specific to the TrueType (as well as OpenType) format. * */ -#define FT_TRUETYPE_TABLES_H <tttables.h> +#define FT_TRUETYPE_TABLES_H <freetype/tttables.h> /************************************************************************* @@ -406,7 +406,7 @@ * SFNT-based font formats (i.e., TrueType and OpenType). * */ -#define FT_TRUETYPE_TAGS_H <tttags.h> +#define FT_TRUETYPE_TAGS_H <freetype/tttags.h> /************************************************************************* @@ -420,7 +420,7 @@ * face. * */ -#define FT_BDF_H <ftbdf.h> +#define FT_BDF_H <freetype/ftbdf.h> /************************************************************************* @@ -434,7 +434,7 @@ * face. * */ -#define FT_CID_H <ftcid.h> +#define FT_CID_H <freetype/ftcid.h> /************************************************************************* @@ -447,7 +447,7 @@ * definitions of an API which supports gzip-compressed files. * */ -#define FT_GZIP_H <ftgzip.h> +#define FT_GZIP_H <freetype/ftgzip.h> /************************************************************************* @@ -460,7 +460,7 @@ * definitions of an API which supports LZW-compressed files. * */ -#define FT_LZW_H <ftlzw.h> +#define FT_LZW_H <freetype/ftlzw.h> /************************************************************************* @@ -473,7 +473,7 @@ * definitions of an API which supports bzip2-compressed files. * */ -#define FT_BZIP2_H <ftbzip2.h> +#define FT_BZIP2_H <freetype/ftbzip2.h> /************************************************************************* @@ -486,7 +486,7 @@ * definitions of an API which supports Windows FNT files. * */ -#define FT_WINFONTS_H <ftwinfnt.h> +#define FT_WINFONTS_H <freetype/ftwinfnt.h> /************************************************************************* @@ -499,7 +499,7 @@ * API of the optional glyph management component. * */ -#define FT_GLYPH_H <ftglyph.h> +#define FT_GLYPH_H <freetype/ftglyph.h> /************************************************************************* @@ -512,7 +512,7 @@ * API of the optional bitmap conversion component. * */ -#define FT_BITMAP_H <ftbitmap.h> +#define FT_BITMAP_H <freetype/ftbitmap.h> /************************************************************************* @@ -525,7 +525,7 @@ * API of the optional exact bounding box computation routines. * */ -#define FT_BBOX_H <ftbbox.h> +#define FT_BBOX_H <freetype/ftbbox.h> /************************************************************************* @@ -538,7 +538,7 @@ * API of the optional FreeType~2 cache sub-system. * */ -#define FT_CACHE_H <ftcache.h> +#define FT_CACHE_H <freetype/ftcache.h> /************************************************************************* @@ -612,7 +612,7 @@ * compiled on the Mac (note that the base API still works though). * */ -#define FT_MAC_H <ftmac.h> +#define FT_MAC_H <freetype/ftmac.h> /************************************************************************* @@ -625,7 +625,7 @@ * optional multiple-masters management API of FreeType~2. * */ -#define FT_MULTIPLE_MASTERS_H <ftmm.h> +#define FT_MULTIPLE_MASTERS_H <freetype/ftmm.h> /************************************************************************* @@ -639,7 +639,7 @@ * SFNT-based font formats (i.e., TrueType and OpenType). * */ -#define FT_SFNT_NAMES_H <ftsnames.h> +#define FT_SFNT_NAMES_H <freetype/ftsnames.h> /************************************************************************* @@ -653,7 +653,7 @@ * GPOS, GSUB, JSTF). * */ -#define FT_OPENTYPE_VALIDATE_H <ftotval.h> +#define FT_OPENTYPE_VALIDATE_H <freetype/ftotval.h> /************************************************************************* @@ -667,7 +667,7 @@ * mort, morx, bsln, just, kern, opbd, trak, prop). * */ -#define FT_GX_VALIDATE_H <ftgxval.h> +#define FT_GX_VALIDATE_H <freetype/ftgxval.h> /************************************************************************* @@ -680,7 +680,7 @@ * FreeType~2 API which accesses PFR-specific data. * */ -#define FT_PFR_H <ftpfr.h> +#define FT_PFR_H <freetype/ftpfr.h> /************************************************************************* @@ -692,7 +692,7 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which provides functions to stroke outline paths. */ -#define FT_STROKER_H <ftstroke.h> +#define FT_STROKER_H <freetype/ftstroke.h> /************************************************************************* @@ -704,20 +704,22 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which performs artificial obliquing and emboldening. */ -#define FT_SYNTHESIS_H <ftsynth.h> +#define FT_SYNTHESIS_H <freetype/ftsynth.h> /************************************************************************* * * @macro: - * FT_XFREE86_H + * FT_FONT_FORMATS_H * * @description: * A macro used in #include statements to name the file containing the - * FreeType~2 API which provides functions specific to the XFree86 and - * X.Org X11 servers. + * FreeType~2 API which provides functions specific to font formats. */ -#define FT_XFREE86_H <ftxf86.h> +#define FT_FONT_FORMATS_H <freetype/ftfntfmt.h> + + /* deprecated */ +#define FT_XFREE86_H FT_FONT_FORMATS_H /************************************************************************* @@ -730,7 +732,7 @@ * FreeType~2 API which performs trigonometric computations (e.g., * cosines and arc tangents). */ -#define FT_TRIGONOMETRY_H <fttrigon.h> +#define FT_TRIGONOMETRY_H <freetype/fttrigon.h> /************************************************************************* @@ -742,7 +744,7 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which performs color filtering for subpixel rendering. */ -#define FT_LCD_FILTER_H <ftlcdfil.h> +#define FT_LCD_FILTER_H <freetype/ftlcdfil.h> /************************************************************************* @@ -754,7 +756,7 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which performs color filtering for subpixel rendering. */ -#define FT_UNPATENTED_HINTING_H <ttunpat.h> +#define FT_UNPATENTED_HINTING_H <freetype/ttunpat.h> /************************************************************************* @@ -766,7 +768,7 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which performs color filtering for subpixel rendering. */ -#define FT_INCREMENTAL_H <ftincrem.h> +#define FT_INCREMENTAL_H <freetype/ftincrem.h> /************************************************************************* @@ -778,7 +780,7 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which returns entries from the TrueType GASP table. */ -#define FT_GASP_H <ftgasp.h> +#define FT_GASP_H <freetype/ftgasp.h> /************************************************************************* @@ -790,30 +792,30 @@ * A macro used in #include statements to name the file containing the * FreeType~2 API which returns individual and ranged glyph advances. */ -#define FT_ADVANCES_H <ftadvanc.h> +#define FT_ADVANCES_H <freetype/ftadvanc.h> /* */ -#define FT_ERROR_DEFINITIONS_H <fterrdef.h> +#define FT_ERROR_DEFINITIONS_H <freetype/fterrdef.h> /* The internals of the cache sub-system are no longer exposed. We */ /* default to FT_CACHE_H at the moment just in case, but we know of */ /* no rogue client that uses them. */ /* */ -#define FT_CACHE_MANAGER_H <ftcache.h> -#define FT_CACHE_INTERNAL_MRU_H <ftcache.h> -#define FT_CACHE_INTERNAL_MANAGER_H <ftcache.h> -#define FT_CACHE_INTERNAL_CACHE_H <ftcache.h> -#define FT_CACHE_INTERNAL_GLYPH_H <ftcache.h> -#define FT_CACHE_INTERNAL_IMAGE_H <ftcache.h> -#define FT_CACHE_INTERNAL_SBITS_H <ftcache.h> +#define FT_CACHE_MANAGER_H <freetype/ftcache.h> +#define FT_CACHE_INTERNAL_MRU_H <freetype/ftcache.h> +#define FT_CACHE_INTERNAL_MANAGER_H <freetype/ftcache.h> +#define FT_CACHE_INTERNAL_CACHE_H <freetype/ftcache.h> +#define FT_CACHE_INTERNAL_GLYPH_H <freetype/ftcache.h> +#define FT_CACHE_INTERNAL_IMAGE_H <freetype/ftcache.h> +#define FT_CACHE_INTERNAL_SBITS_H <freetype/ftcache.h> -#define FT_INCREMENTAL_H <ftincrem.h> +#define FT_INCREMENTAL_H <freetype/ftincrem.h> -#define FT_TRUETYPE_UNPATENTED_H <ttunpat.h> +#define FT_TRUETYPE_UNPATENTED_H <freetype/ttunpat.h> /* @@ -821,7 +823,7 @@ * only when building the library. */ #ifdef FT2_BUILD_LIBRARY -#define FT_INTERNAL_INTERNAL_H <internal/internal.h> +#define FT_INTERNAL_INTERNAL_H <freetype/internal/internal.h> #include FT_INTERNAL_INTERNAL_H #endif /* FT2_BUILD_LIBRARY */ diff --git a/src/3rdparty/freetype/include/config/ftmodule.h b/src/3rdparty/freetype/include/freetype/config/ftmodule.h index 76d271a74b..76d271a74b 100644 --- a/src/3rdparty/freetype/include/config/ftmodule.h +++ b/src/3rdparty/freetype/include/freetype/config/ftmodule.h diff --git a/src/3rdparty/freetype/include/config/ftoption.h b/src/3rdparty/freetype/include/freetype/config/ftoption.h index 2b0b67e7af..4970945d15 100644 --- a/src/3rdparty/freetype/include/config/ftoption.h +++ b/src/3rdparty/freetype/include/freetype/config/ftoption.h @@ -4,7 +4,7 @@ /* */ /* User-selectable configuration macros (specification only). */ /* */ -/* Copyright 1996-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -38,9 +38,9 @@ FT_BEGIN_HEADER /* library from a single source directory. */ /* */ /* - You can put a copy of this file in your build directory, more */ - /* precisely in `$BUILD/config/ftoption.h', where `$BUILD' is the */ - /* name of a directory that is included _before_ the FreeType include */ - /* path during compilation. */ + /* precisely in `$BUILD/freetype/config/ftoption.h', where `$BUILD' */ + /* is the name of a directory that is included _before_ the FreeType */ + /* include path during compilation. */ /* */ /* The default FreeType Makefiles and Jamfiles use the build */ /* directory `builds/<system>' by default, but you can easily change */ @@ -51,7 +51,7 @@ FT_BEGIN_HEADER /* locate this file during the build. For example, */ /* */ /* #define FT_CONFIG_OPTIONS_H <myftoptions.h> */ - /* #include <config/ftheader.h> */ + /* #include <freetype/config/ftheader.h> */ /* */ /* will use `$BUILD/myftoptions.h' instead of this file for macro */ /* definitions. */ @@ -59,7 +59,7 @@ FT_BEGIN_HEADER /* Note also that you can similarly pre-define the macro */ /* FT_CONFIG_MODULES_H used to locate the file listing of the modules */ /* that are statically linked to the library at compile time. By */ - /* default, this file is <config/ftmodule.h>. */ + /* default, this file is <freetype/config/ftmodule.h>. */ /* */ /* We highly recommend using the third method whenever possible. */ /* */ @@ -378,10 +378,6 @@ FT_BEGIN_HEADER /* The size in bytes of the render pool used by the scan-line converter */ /* to do all of its work. */ /* */ - /* This must be greater than 4KByte if you use FreeType to rasterize */ - /* glyphs; otherwise, you may set it to zero to avoid unnecessary */ - /* allocation of the render pool. */ - /* */ #define FT_RENDER_POOL_SIZE 16384L @@ -435,6 +431,8 @@ FT_BEGIN_HEADER /* af_glyph_hints_dump_points */ /* af_glyph_hints_dump_segments */ /* af_glyph_hints_dump_edges */ + /* af_glyph_hints_get_num_segments */ + /* af_glyph_hints_get_segment_offset */ /* */ /* As an argument, they use another global variable: */ /* */ @@ -659,19 +657,6 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ - /* Define TT_CONFIG_OPTION_INTERPRETER_SWITCH to compile the TrueType */ - /* bytecode interpreter with a huge switch statement, rather than a call */ - /* table. This results in smaller and faster code for a number of */ - /* architectures. */ - /* */ - /* Note however that on some compiler/processor combinations, undefining */ - /* this macro will generate faster, though larger, code. */ - /* */ -#define TT_CONFIG_OPTION_INTERPRETER_SWITCH - - - /*************************************************************************/ - /* */ /* Define TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED to compile the */ /* TrueType glyph loader to use Apple's definition of how to handle */ /* component offsets in composite glyphs. */ @@ -684,7 +669,7 @@ FT_BEGIN_HEADER /* fonts will not have them. */ /* */ /* http://www.microsoft.com/typography/otspec/glyf.htm */ - /* http://fonts.apple.com/TTRefMan/RM06/Chap6glyf.html */ + /* https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6glyf.html */ /* */ #undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED @@ -835,10 +820,12 @@ FT_BEGIN_HEADER /* grid. To find out the optimal scaling and shifting value, various */ /* parameter combinations are tried and scored. */ /* */ - /* This experimental option is only active if the render mode is */ - /* FT_RENDER_MODE_LIGHT. */ + /* This experimental option is active only if the rendering mode is */ + /* FT_RENDER_MODE_LIGHT; you can switch warping on and off with the */ + /* `warping' property of the auto-hinter (see file `ftautoh.h' for more */ + /* information; by default it is switched off). */ /* */ -/* #define AF_CONFIG_OPTION_USE_WARPER */ +#define AF_CONFIG_OPTION_USE_WARPER /* */ diff --git a/src/3rdparty/freetype/include/config/ftstdlib.h b/src/3rdparty/freetype/include/freetype/config/ftstdlib.h index b940efc427..4b471d4d15 100644 --- a/src/3rdparty/freetype/include/config/ftstdlib.h +++ b/src/3rdparty/freetype/include/freetype/config/ftstdlib.h @@ -5,7 +5,7 @@ /* ANSI-specific library and header configuration file (specification */ /* only). */ /* */ -/* Copyright 2002-2007, 2009, 2011-2012 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -64,6 +64,7 @@ #define FT_INT_MAX INT_MAX #define FT_INT_MIN INT_MIN #define FT_UINT_MAX UINT_MAX +#define FT_LONG_MAX LONG_MAX #define FT_ULONG_MAX ULONG_MAX @@ -141,8 +142,7 @@ /**********************************************************************/ -#define ft_atol atol -#define ft_labs labs +#define ft_atol atol /**********************************************************************/ diff --git a/src/3rdparty/freetype/include/freetype.h b/src/3rdparty/freetype/include/freetype/freetype.h index 27fd44bfc2..b6247f510f 100644 --- a/src/3rdparty/freetype/include/freetype.h +++ b/src/3rdparty/freetype/include/freetype/freetype.h @@ -4,7 +4,7 @@ /* */ /* FreeType high-level API and common types (specification only). */ /* */ -/* Copyright 1996-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -394,8 +394,11 @@ FT_BEGIN_HEADER /* It also embeds a memory manager (see @FT_Memory), as well as a */ /* scan-line converter object (see @FT_Raster). */ /* */ - /* In multi-threaded applications, make sure that the same FT_Library */ - /* object or any of its children doesn't get accessed in parallel. */ + /* In multi-threaded applications it is easiest to use one */ + /* `FT_Library' object per thread. In case this is too cumbersome, */ + /* a single `FT_Library' object across threads is possible also */ + /* (since FreeType version 2.5.6), as long as a mutex lock is used */ + /* around @FT_New_Face and @FT_Done_Face. */ /* */ /* <Note> */ /* Library objects are normally created by @FT_Init_FreeType, and */ @@ -477,6 +480,14 @@ FT_BEGIN_HEADER /* */ /* Use @FT_Done_Face to destroy it (along with its slot and sizes). */ /* */ + /* An `FT_Face' object can only be safely used from one thread at a */ + /* time. Similarly, creation and destruction of `FT_Face' with the */ + /* same @FT_Library object can only be done from one thread at a */ + /* time. On the other hand, functions like @FT_Load_Glyph and its */ + /* siblings are thread-safe and do not need the lock to be held as */ + /* long as the same `FT_Face' object is not used from multiple */ + /* threads at the same time. */ + /* */ /* <Also> */ /* See @FT_FaceRec for the publicly accessible fields of a given face */ /* object. */ @@ -631,9 +642,13 @@ FT_BEGIN_HEADER /* */ /* FT_ENCODING_MS_SYMBOL :: */ /* Corresponds to the Microsoft Symbol encoding, used to encode */ - /* mathematical symbols in the 32..255 character code range. For */ - /* more information, see */ - /* `http://www.kostis.net/charsets/symbol.htm'. */ + /* mathematical symbols and wingdings. For more information, see */ + /* `http://www.microsoft.com/typography/otspec/recom.htm', */ + /* `http://www.kostis.net/charsets/symbol.htm', and */ + /* `http://www.kostis.net/charsets/wingding.htm'. */ + /* */ + /* This encoding uses character codes from the PUA (Private Unicode */ + /* Area) in the range U+F020-U+F0FF. */ /* */ /* FT_ENCODING_SJIS :: */ /* Corresponds to Japanese SJIS encoding. More info at */ @@ -651,7 +666,7 @@ FT_BEGIN_HEADER /* FT_ENCODING_WANSUNG :: */ /* Corresponds to the Korean encoding system known as Wansung. */ /* For more information see */ - /* `http://msdn.microsoft.com/en-US/goglobal/cc305154'. */ + /* `https://msdn.microsoft.com/en-US/goglobal/cc305154'. */ /* */ /* FT_ENCODING_JOHAB :: */ /* The Korean standard character set (KS~C 5601-1992), which */ @@ -861,17 +876,36 @@ FT_BEGIN_HEADER /* font formats can have multiple faces in */ /* a font file. */ /* */ - /* face_index :: The index of the face in the font file. It */ - /* is set to~0 if there is only one face in */ + /* face_index :: This field holds two different values. */ + /* Bits 0-15 are the index of the face in the */ + /* font file (starting with value~0). They */ + /* are set to~0 if there is only one face in */ /* the font file. */ /* */ + /* Bits 16-30 are relevant to GX variation */ + /* fonts only, holding the named instance */ + /* index for the current face index (starting */ + /* with value~1; value~0 indicates font access */ + /* without GX variation data). For non-GX */ + /* fonts, bits 16-30 are ignored. If we have */ + /* the third named instance of face~4, say, */ + /* `face_index' is set to 0x00030004. */ + /* */ + /* Bit 31 is always zero (this is, */ + /* `face_index' is always a positive value). */ + /* */ /* face_flags :: A set of bit flags that give important */ /* information about the face; see */ /* @FT_FACE_FLAG_XXX for the details. */ /* */ - /* style_flags :: A set of bit flags indicating the style of */ - /* the face; see @FT_STYLE_FLAG_XXX for the */ - /* details. */ + /* style_flags :: The lower 16~bits contain a set of bit */ + /* flags indicating the style of the face; see */ + /* @FT_STYLE_FLAG_XXX for the details. Bits */ + /* 16-30 hold the number of named instances */ + /* available for the current face if we have a */ + /* GX variation (sub)font. Bit 31 is always */ + /* zero (this is, `style_flags' is always a */ + /* positive value). */ /* */ /* num_glyphs :: The number of glyphs in the face. If the */ /* face is scalable and has sbits (see */ @@ -893,6 +927,11 @@ FT_BEGIN_HEADER /* Can be NULL (e.g., in fonts embedded in a */ /* PDF file). */ /* */ + /* In case the font doesn't provide a specific */ + /* family name entry, FreeType tries to */ + /* synthesize one, deriving it from other name */ + /* entries. */ + /* */ /* style_name :: The face's style name. This is an ASCII */ /* string, usually in English, that describes */ /* the typeface's style (like `Italic', */ @@ -1140,7 +1179,7 @@ FT_BEGIN_HEADER /* TrueType bytecode instructions to move and scale all of its */ /* subglyphs. */ /* */ - /* It is not possible to autohint such fonts using */ + /* It is not possible to auto-hint such fonts using */ /* @FT_LOAD_FORCE_AUTOHINT; it will also ignore */ /* @FT_LOAD_NO_HINTING. You have to set both @FT_LOAD_NO_HINTING */ /* and @FT_LOAD_NO_AUTOHINT to really disable hinting; however, you */ @@ -1372,7 +1411,7 @@ FT_BEGIN_HEADER /* FT_STYLE_FLAG_XXX */ /* */ /* <Description> */ - /* A list of bit-flags used to indicate the style of a given face. */ + /* A list of bit flags used to indicate the style of a given face. */ /* These are used in the `style_flags' field of @FT_FaceRec. */ /* */ /* <Values> */ @@ -1649,11 +1688,11 @@ FT_BEGIN_HEADER /* needs to know about the image format. */ /* */ /* lsb_delta :: The difference between hinted and unhinted */ - /* left side bearing while autohinting is */ + /* left side bearing while auto-hinting is */ /* active. Zero otherwise. */ /* */ /* rsb_delta :: The difference between hinted and unhinted */ - /* right side bearing while autohinting is */ + /* right side bearing while auto-hinting is */ /* active. Zero otherwise. */ /* */ /* <Note> */ @@ -1676,7 +1715,7 @@ FT_BEGIN_HEADER /* `slot->format' is also changed to @FT_GLYPH_FORMAT_BITMAP. */ /* */ /* <Note> */ - /* Here a small pseudo code fragment that shows how to use */ + /* Here is a small pseudo code fragment that shows how to use */ /* `lsb_delta' and `rsb_delta': */ /* */ /* { */ @@ -1769,8 +1808,8 @@ FT_BEGIN_HEADER /* use @FT_New_Library instead, followed by a call to */ /* @FT_Add_Default_Modules (or a series of calls to @FT_Add_Module). */ /* */ - /* For multi-threading applications each thread should have its own */ - /* FT_Library object. */ + /* See the documentation of @FT_Library and @FT_Face for */ + /* multi-threading issues. */ /* */ /* If you need reference-counting (cf. @FT_Reference_Library), use */ /* @FT_New_Library and @FT_Done_Library. */ @@ -1804,7 +1843,7 @@ FT_BEGIN_HEADER /* FT_OPEN_XXX */ /* */ /* <Description> */ - /* A list of bit-field constants used within the `flags' field of the */ + /* A list of bit field constants used within the `flags' field of the */ /* @FT_Open_Args structure. */ /* */ /* <Values> */ @@ -1951,13 +1990,12 @@ FT_BEGIN_HEADER /* <Input> */ /* pathname :: A path to the font file. */ /* */ - /* face_index :: The index of the face within the font. The first */ - /* face has index~0. */ + /* face_index :: See @FT_Open_Face for a detailed description of this */ + /* parameter. */ /* */ /* <Output> */ /* aface :: A handle to a new face object. If `face_index' is */ /* greater than or equal to zero, it must be non-NULL. */ - /* See @FT_Open_Face for more details. */ /* */ /* <Return> */ /* FreeType error code. 0~means success. */ @@ -1990,13 +2028,12 @@ FT_BEGIN_HEADER /* */ /* file_size :: The size of the memory chunk used by the font data. */ /* */ - /* face_index :: The index of the face within the font. The first */ - /* face has index~0. */ + /* face_index :: See @FT_Open_Face for a detailed description of this */ + /* parameter. */ /* */ /* <Output> */ /* aface :: A handle to a new face object. If `face_index' is */ /* greater than or equal to zero, it must be non-NULL. */ - /* See @FT_Open_Face for more details. */ /* */ /* <Return> */ /* FreeType error code. 0~means success. */ @@ -2028,13 +2065,43 @@ FT_BEGIN_HEADER /* args :: A pointer to an `FT_Open_Args' structure that must */ /* be filled by the caller. */ /* */ - /* face_index :: The index of the face within the font. The first */ - /* face has index~0. */ + /* face_index :: This field holds two different values. Bits 0-15 */ + /* are the index of the face in the font file (starting */ + /* with value~0). Set it to~0 if there is only one */ + /* face in the font file. */ + /* */ + /* Bits 16-30 are relevant to GX variation fonts only, */ + /* specifying the named instance index for the current */ + /* face index (starting with value~1; value~0 makes */ + /* FreeType ignore named instances). For non-GX fonts, */ + /* bits 16-30 are ignored. Assuming that you want to */ + /* access the third named instance in face~4, */ + /* `face_index' should be set to 0x00030004. If you */ + /* want to access face~4 without GX variation handling, */ + /* simply set `face_index' to value~4. */ + /* */ + /* FT_Open_Face and its siblings can be used to quickly */ + /* check whether the font format of a given font */ + /* resource is supported by FreeType. In general, if */ + /* the `face_index' argument is negative, the */ + /* function's return value is~0 if the font format is */ + /* recognized, or non-zero otherwise. The function */ + /* allocates a more or less empty face handle in */ + /* `*aface' (if `aface' isn't NULL); the only two */ + /* useful fields in this special case are */ + /* `face->num_faces' and `face->style_flags'. For any */ + /* negative value of `face_index', `face->num_faces' */ + /* gives the number of faces within the font file. For */ + /* the negative value `-(N+1)' (with `N' a 16-bit */ + /* value), bits 16-30 in `face->style_flags' give the */ + /* number of named instances in face `N' if we have a */ + /* GX variation font (or zero otherwise). After */ + /* examination, the returned @FT_Face structure should */ + /* be deallocated with a call to @FT_Done_Face. */ /* */ /* <Output> */ /* aface :: A handle to a new face object. If `face_index' is */ /* greater than or equal to zero, it must be non-NULL. */ - /* See note below. */ /* */ /* <Return> */ /* FreeType error code. 0~means success. */ @@ -2044,16 +2111,6 @@ FT_BEGIN_HEADER /* slot for the face object that can be accessed directly through */ /* `face->glyph'. */ /* */ - /* FT_Open_Face can be used to quickly check whether the font */ - /* format of a given font resource is supported by FreeType. If the */ - /* `face_index' field is negative, the function's return value is~0 */ - /* if the font format is recognized, or non-zero otherwise; */ - /* the function returns a more or less empty face handle in `*aface' */ - /* (if `aface' isn't NULL). The only useful field in this special */ - /* case is `face->num_faces' that gives the number of faces within */ - /* the font file. After examination, the returned @FT_Face structure */ - /* should be deallocated with a call to @FT_Done_Face. */ - /* */ /* Each new face object created with this function also owns a */ /* default @FT_Size object, accessible as `face->size'. */ /* */ @@ -2064,6 +2121,74 @@ FT_BEGIN_HEADER /* See the discussion of reference counters in the description of */ /* @FT_Reference_Face. */ /* */ + /* To loop over all faces, use code similar to the following snippet */ + /* (omitting the error handling). */ + /* */ + /* { */ + /* ... */ + /* FT_Face face; */ + /* FT_Long i, num_faces; */ + /* */ + /* */ + /* error = FT_Open_Face( library, args, -1, &face ); */ + /* if ( error ) { ... } */ + /* */ + /* num_faces = face->num_faces; */ + /* FT_Done_Face( face ); */ + /* */ + /* for ( i = 0; i < num_faces; i++ ) */ + /* { */ + /* ... */ + /* error = FT_Open_Face( library, args, i, &face ); */ + /* ... */ + /* FT_Done_Face( face ); */ + /* ... */ + /* } */ + /* } */ + /* */ + /* To loop over all valid values for `face_index', use something */ + /* similar to the following snippet, again without error handling. */ + /* The code accesses all faces immediately (thus only a single call */ + /* of `FT_Open_Face' within the do-loop), with and without named */ + /* instances. */ + /* */ + /* { */ + /* ... */ + /* FT_Face face; */ + /* */ + /* FT_Long num_faces = 0; */ + /* FT_Long num_instances = 0; */ + /* */ + /* FT_Long face_idx = 0; */ + /* FT_Long instance_idx = 0; */ + /* */ + /* */ + /* do */ + /* { */ + /* FT_Long id = ( instance_idx << 16 ) + face_idx; */ + /* */ + /* */ + /* error = FT_Open_Face( library, args, id, &face ); */ + /* if ( error ) { ... } */ + /* */ + /* num_faces = face->num_faces; */ + /* num_instances = face->style_flags >> 16; */ + /* */ + /* ... */ + /* */ + /* FT_Done_Face( face ); */ + /* */ + /* if ( instance_idx < num_instances ) */ + /* instance_idx++; */ + /* else */ + /* { */ + /* face_idx++; */ + /* instance_idx = 0; */ + /* } */ + /* */ + /* } while ( face_idx < num_faces ) */ + /* } */ + /* */ FT_EXPORT( FT_Error ) FT_Open_Face( FT_Library library, const FT_Open_Args* args, @@ -2501,7 +2626,7 @@ FT_BEGIN_HEADER * FT_LOAD_XXX * * @description: - * A list of bit-field constants used with @FT_Load_Glyph to indicate + * A list of bit field constants used with @FT_Load_Glyph to indicate * what kind of operations to perform during glyph loading. * * @values: @@ -2618,6 +2743,16 @@ FT_BEGIN_HEADER * bitmaps transparently. Those bitmaps will be in the * @FT_PIXEL_MODE_GRAY format. * + * FT_LOAD_COMPUTE_METRICS :: + * This flag sets computing glyph metrics without the use of bundled + * metrics tables (for example, the `hdmx' table in TrueType fonts). + * Well-behaving fonts have optimized bundled metrics and these should + * be used. This flag is mainly used by font validating or font + * editing applications, which need to ignore, verify, or edit those + * tables. + * + * Currently, this flag is only implemented for TrueType fonts. + * * FT_LOAD_CROP_BITMAP :: * Ignored. Deprecated. * @@ -2663,6 +2798,7 @@ FT_BEGIN_HEADER #define FT_LOAD_NO_AUTOHINT ( 1L << 15 ) /* Bits 16..19 are used by `FT_LOAD_TARGET_' */ #define FT_LOAD_COLOR ( 1L << 20 ) +#define FT_LOAD_COMPUTE_METRICS ( 1L << 21 ) /* */ @@ -2907,15 +3043,22 @@ FT_BEGIN_HEADER /* @FT_Get_Kerning. */ /* */ /* <Values> */ - /* FT_KERNING_DEFAULT :: Return scaled and grid-fitted kerning */ - /* distances (value is~0). */ + /* FT_KERNING_DEFAULT :: Return grid-fitted kerning distances in */ + /* pixels (value is~0). Whether they are */ + /* scaled depends on @FT_LOAD_NO_SCALE. */ /* */ - /* FT_KERNING_UNFITTED :: Return scaled but un-grid-fitted kerning */ - /* distances. */ + /* FT_KERNING_UNFITTED :: Return un-grid-fitted kerning distances in */ + /* 26.6 fractional pixels. Whether they are */ + /* scaled depends on @FT_LOAD_NO_SCALE. */ /* */ /* FT_KERNING_UNSCALED :: Return the kerning vector in original font */ /* units. */ /* */ + /* <Note> */ + /* FT_KERNING_DEFAULT returns full pixel values; it also makes */ + /* FreeType heuristically scale down kerning distances at small ppem */ + /* values so that they don't become too big. */ + /* */ typedef enum FT_Kerning_Mode_ { FT_KERNING_DEFAULT = 0, @@ -2952,9 +3095,10 @@ FT_BEGIN_HEADER /* kerning vector. */ /* */ /* <Output> */ - /* akerning :: The kerning vector. This is either in font units */ - /* or in pixels (26.6 format) for scalable formats, */ - /* and in pixels for fixed-sizes formats. */ + /* akerning :: The kerning vector. This is either in font units, */ + /* fractional pixels (26.6 format), or pixels for */ + /* scalable formats, and in pixels for fixed-sizes */ + /* formats. */ /* */ /* <Return> */ /* FreeType error code. 0~means success. */ @@ -3239,6 +3383,13 @@ FT_BEGIN_HEADER /* } */ /* } */ /* */ + /* Be aware that character codes can have values up to 0xFFFFFFFF; */ + /* this might happen for non-Unicode or malformed cmaps. However, */ + /* even with regular Unicode encoding, so-called `last resort fonts' */ + /* (using SFNT cmap format 13, see function @FT_Get_CMap_Format) */ + /* normally have entries for all Unicode characters up to 0x1FFFFF, */ + /* which can cause *a lot* of iterations. */ + /* */ /* Note that `*agindex' is set to~0 if the charmap is empty. The */ /* result itself can be~0 in two cases: if the charmap is empty or */ /* if the value~0 is the first valid character code. */ @@ -3398,8 +3549,9 @@ FT_BEGIN_HEADER /* @FT_Get_FSType_Flags; they inform client applications of embedding */ /* and subsetting restrictions associated with a font. */ /* */ - /* See http://www.adobe.com/devnet/acrobat/pdfs/FontPolicies.pdf for */ - /* more details. */ + /* See */ + /* http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/FontPolicies.pdf */ + /* for more details. */ /* */ /* <Values> */ /* FT_FSTYPE_INSTALLABLE_EMBEDDING :: */ @@ -3433,6 +3585,9 @@ FT_BEGIN_HEADER /* bitmaps available in the font, then the font is unembeddable. */ /* */ /* <Note> */ + /* The flags are ORed together, thus more than a single value can be */ + /* returned. */ + /* */ /* While the fsType flags can indicate that a font may be embedded, a */ /* license with the font vendor may be separately required to use the */ /* font in this way. */ @@ -3818,7 +3973,8 @@ FT_BEGIN_HEADER /* a :: The number to be rounded. */ /* */ /* <Return> */ - /* The result of `(a + 0x8000) & -0x10000'. */ + /* `a' rounded to nearest 16.16 fixed integer, halfway cases away */ + /* from zero. */ /* */ FT_EXPORT( FT_Fixed ) FT_RoundFix( FT_Fixed a ); @@ -3837,7 +3993,7 @@ FT_BEGIN_HEADER /* a :: The number for which the ceiling function is to be computed. */ /* */ /* <Return> */ - /* The result of `(a + 0x10000 - 1) & -0x10000'. */ + /* `a' rounded towards plus infinity. */ /* */ FT_EXPORT( FT_Fixed ) FT_CeilFix( FT_Fixed a ); @@ -3856,7 +4012,7 @@ FT_BEGIN_HEADER /* a :: The number for which the floor function is to be computed. */ /* */ /* <Return> */ - /* The result of `a & -0x10000'. */ + /* `a' rounded towards minus infinity. */ /* */ FT_EXPORT( FT_Fixed ) FT_FloorFix( FT_Fixed a ); @@ -3936,8 +4092,8 @@ FT_BEGIN_HEADER * */ #define FREETYPE_MAJOR 2 -#define FREETYPE_MINOR 5 -#define FREETYPE_PATCH 5 +#define FREETYPE_MINOR 6 +#define FREETYPE_PATCH 1 /*************************************************************************/ diff --git a/src/3rdparty/freetype/include/ftadvanc.h b/src/3rdparty/freetype/include/freetype/ftadvanc.h index 955f93fa16..b4d2aed567 100644 --- a/src/3rdparty/freetype/include/ftadvanc.h +++ b/src/3rdparty/freetype/include/freetype/ftadvanc.h @@ -4,7 +4,7 @@ /* */ /* Quick computation of advance widths (specification only). */ /* */ -/* Copyright 2008, 2013, 2014 by */ +/* Copyright 2008-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -77,7 +77,7 @@ FT_BEGIN_HEADER /* and hinting of the glyph outline, are extremely slow by */ /* comparison. */ /* */ -#define FT_ADVANCE_FLAG_FAST_ONLY 0x20000000UL +#define FT_ADVANCE_FLAG_FAST_ONLY 0x20000000L /*************************************************************************/ diff --git a/src/3rdparty/freetype/include/ftautoh.h b/src/3rdparty/freetype/include/freetype/ftautoh.h index 59191abbfe..ab39c21995 100644 --- a/src/3rdparty/freetype/include/ftautoh.h +++ b/src/3rdparty/freetype/include/freetype/ftautoh.h @@ -4,7 +4,7 @@ /* */ /* FreeType API for controlling the auto-hinter (specification only). */ /* */ -/* Copyright 2012, 2013 by */ +/* Copyright 2012-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -247,8 +247,8 @@ FT_BEGIN_HEADER */ typedef struct FT_Prop_GlyphToScriptMap_ { - FT_Face face; - FT_Byte* map; + FT_Face face; + FT_UShort* map; } FT_Prop_GlyphToScriptMap; @@ -300,7 +300,7 @@ FT_BEGIN_HEADER * @description: * *Experimental* *only* * - * If Freetype gets compiled with FT_CONFIG_OPTION_USE_HARFBUZZ to make + * If FreeType gets compiled with FT_CONFIG_OPTION_USE_HARFBUZZ to make * the HarfBuzz library access OpenType features for getting better * glyph coverages, this property sets the (auto-fitter) script to be * used for the default (OpenType) script data of a font's GSUB table. @@ -391,6 +391,54 @@ FT_BEGIN_HEADER } FT_Prop_IncreaseXHeight; + + /************************************************************************** + * + * @property: + * warping + * + * @description: + * *Experimental* *only* + * + * If FreeType gets compiled with option AF_CONFIG_OPTION_USE_WARPER to + * activate the warp hinting code in the auto-hinter, this property + * switches warping on and off. + * + * Warping only works in `light' auto-hinting mode. The idea of the + * code is to slightly scale and shift a glyph along the non-hinted + * dimension (which is usually the horizontal axis) so that as much of + * its segments are aligned (more or less) to the grid. To find out a + * glyph's optimal scaling and shifting value, various parameter + * combinations are tried and scored. + * + * By default, warping is off. The example below shows how to switch on + * warping (omitting the error handling). + * + * { + * FT_Library library; + * FT_Bool warping = 1; + * + * + * FT_Init_FreeType( &library ); + * + * FT_Property_Set( library, "autofitter", + * "warping", &warping ); + * } + * + * @note: + * This property can be used with @FT_Property_Get also. + * + * The warping code can also change advance widths. Have a look at the + * `lsb_delta' and `rsb_delta' fields in the @FT_GlyphSlotRec structure + * for details on improving inter-glyph distances while rendering. + * + * Since warping is a global property of the auto-hinter it is best to + * change its value before rendering any face. Otherwise, you should + * reload all faces that get auto-hinted in `light' hinting mode. + * + */ + + /* */ diff --git a/src/3rdparty/freetype/include/ftbbox.h b/src/3rdparty/freetype/include/freetype/ftbbox.h index d6800e240f..9d9d040767 100644 --- a/src/3rdparty/freetype/include/ftbbox.h +++ b/src/3rdparty/freetype/include/freetype/ftbbox.h @@ -4,7 +4,7 @@ /* */ /* FreeType exact bbox computation (specification). */ /* */ -/* Copyright 1996-2001, 2003, 2007, 2011, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftbdf.h b/src/3rdparty/freetype/include/freetype/ftbdf.h index 6d262e4141..0bdabf481c 100644 --- a/src/3rdparty/freetype/include/ftbdf.h +++ b/src/3rdparty/freetype/include/freetype/ftbdf.h @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing BDF-specific strings (specification). */ /* */ -/* Copyright 2002-2004, 2006, 2009, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftbitmap.h b/src/3rdparty/freetype/include/freetype/ftbitmap.h index eae716904b..46cc47b7d1 100644 --- a/src/3rdparty/freetype/include/ftbitmap.h +++ b/src/3rdparty/freetype/include/freetype/ftbitmap.h @@ -4,7 +4,7 @@ /* */ /* FreeType utility functions for bitmaps (specification). */ /* */ -/* Copyright 2004-2006, 2008, 2013, 2014 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -55,7 +55,7 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ /* <Function> */ - /* FT_Bitmap_New */ + /* FT_Bitmap_Init */ /* */ /* <Description> */ /* Initialize a pointer to an @FT_Bitmap structure. */ @@ -63,6 +63,14 @@ FT_BEGIN_HEADER /* <InOut> */ /* abitmap :: A pointer to the bitmap structure. */ /* */ + /* <Note> */ + /* A deprecated name for the same function is `FT_Bitmap_New'. */ + /* */ + FT_EXPORT( void ) + FT_Bitmap_Init( FT_Bitmap *abitmap ); + + + /* deprecated */ FT_EXPORT( void ) FT_Bitmap_New( FT_Bitmap *abitmap ); @@ -202,7 +210,7 @@ FT_BEGIN_HEADER /* FT_Bitmap_Done */ /* */ /* <Description> */ - /* Destroy a bitmap object created with @FT_Bitmap_New. */ + /* Destroy a bitmap object initialized with @FT_Bitmap_Init. */ /* */ /* <Input> */ /* library :: A handle to a library object. */ diff --git a/src/3rdparty/freetype/include/ftbzip2.h b/src/3rdparty/freetype/include/freetype/ftbzip2.h index 4dce161fd6..c25f9469df 100644 --- a/src/3rdparty/freetype/include/ftbzip2.h +++ b/src/3rdparty/freetype/include/freetype/ftbzip2.h @@ -4,7 +4,7 @@ /* */ /* Bzip2-compressed stream support. */ /* */ -/* Copyright 2010 by */ +/* Copyright 2010-2015 by */ /* Joel Klinghed. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftcache.h b/src/3rdparty/freetype/include/freetype/ftcache.h index a30e925cc5..68525bb829 100644 --- a/src/3rdparty/freetype/include/ftcache.h +++ b/src/3rdparty/freetype/include/freetype/ftcache.h @@ -4,7 +4,7 @@ /* */ /* FreeType Cache subsystem (specification). */ /* */ -/* Copyright 1996-2008, 2010, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -667,8 +667,8 @@ FT_BEGIN_HEADER typedef struct FTC_ImageTypeRec_ { FTC_FaceID face_id; - FT_Int width; - FT_Int height; + FT_UInt width; + FT_UInt height; FT_Int32 flags; } FTC_ImageTypeRec; diff --git a/src/3rdparty/freetype/include/ftcffdrv.h b/src/3rdparty/freetype/include/freetype/ftcffdrv.h index f7031bc883..6c8e416cee 100644 --- a/src/3rdparty/freetype/include/ftcffdrv.h +++ b/src/3rdparty/freetype/include/freetype/ftcffdrv.h @@ -4,7 +4,7 @@ /* */ /* FreeType API for controlling the CFF driver (specification only). */ /* */ -/* Copyright 2013, 2014 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftchapters.h b/src/3rdparty/freetype/include/freetype/ftchapters.h index d333761c81..ab4389530e 100644 --- a/src/3rdparty/freetype/include/ftchapters.h +++ b/src/3rdparty/freetype/include/freetype/ftchapters.h @@ -119,3 +119,17 @@ /* lcd_filtering */ /* */ /***************************************************************************/ + +/***************************************************************************/ +/* */ +/* <Chapter> */ +/* error_codes */ +/* */ +/* <Title> */ +/* Error Codes */ +/* */ +/* <Sections> */ +/* error_enumerations */ +/* error_code_values */ +/* */ +/***************************************************************************/ diff --git a/src/3rdparty/freetype/include/ftcid.h b/src/3rdparty/freetype/include/freetype/ftcid.h index 17550d87b5..05741c85b7 100644 --- a/src/3rdparty/freetype/include/ftcid.h +++ b/src/3rdparty/freetype/include/freetype/ftcid.h @@ -4,7 +4,8 @@ /* */ /* FreeType API for accessing CID font information (specification). */ /* */ -/* Copyright 2007, 2009 by Dereg Clegg, Michael Toftdal. */ +/* Copyright 2007-2015 by */ +/* Dereg Clegg and Michael Toftdal. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ diff --git a/src/3rdparty/freetype/include/fterrdef.h b/src/3rdparty/freetype/include/freetype/fterrdef.h index 99b2fadec6..d865da7127 100644 --- a/src/3rdparty/freetype/include/fterrdef.h +++ b/src/3rdparty/freetype/include/freetype/fterrdef.h @@ -4,7 +4,7 @@ /* */ /* FreeType error codes (specification). */ /* */ -/* Copyright 2002, 2004, 2006, 2007, 2010-2013 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,18 +16,43 @@ /***************************************************************************/ - /*******************************************************************/ - /*******************************************************************/ - /***** *****/ - /***** LIST OF ERROR CODES/MESSAGES *****/ - /***** *****/ - /*******************************************************************/ - /*******************************************************************/ + /*************************************************************************/ + /* */ + /* <Section> */ + /* error_code_values */ + /* */ + /* <Title> */ + /* Error Code Values */ + /* */ + /* <Abstract> */ + /* All possible error codes returned by FreeType functions. */ + /* */ + /* <Description> */ + /* The list below is taken verbatim from the file `fterrdef.h' */ + /* (loaded automatically by including `FT_FREETYPE_H'). The first */ + /* argument of the `FT_ERROR_DEF_' macro is the error label; by */ + /* default, the prefix `FT_Err_' gets added so that you get error */ + /* names like `FT_Err_Cannot_Open_Resource'. The second argument is */ + /* the error code, and the last argument an error string, which is not */ + /* used by FreeType. */ + /* */ + /* Within your application you should *only* use error names and */ + /* *never* its numeric values! The latter might (and actually do) */ + /* change in forthcoming FreeType versions. */ + /* */ + /* Macro `FT_NOERRORDEF_' defines `FT_Err_Ok', which is always zero. */ + /* See the `Error Enumerations' subsection how to automatically */ + /* generate a list of error strings. */ + /* */ + /*************************************************************************/ - /* You need to define both FT_ERRORDEF_ and FT_NOERRORDEF_ before */ - /* including this file. */ - + /*************************************************************************/ + /* */ + /* <Enum> */ + /* FT_Err_XXX */ + /* */ + /*************************************************************************/ /* generic errors */ @@ -245,5 +270,7 @@ FT_ERRORDEF_( Corrupted_Font_Glyphs, 0xBA, "Font glyphs corrupted or missing fields" ) + /* */ + /* END */ diff --git a/src/3rdparty/freetype/include/fterrors.h b/src/3rdparty/freetype/include/freetype/fterrors.h index 0fa3e4dce1..0507b9ad7d 100644 --- a/src/3rdparty/freetype/include/fterrors.h +++ b/src/3rdparty/freetype/include/freetype/fterrors.h @@ -4,7 +4,7 @@ /* */ /* FreeType error code handling (specification). */ /* */ -/* Copyright 1996-2002, 2004, 2007, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,68 +18,86 @@ /*************************************************************************/ /* */ - /* This special header file is used to define the handling of FT2 */ - /* enumeration constants. It can also be used to generate error message */ - /* strings with a small macro trick explained below. */ + /* <Section> */ + /* error_enumerations */ /* */ - /* I - Error Formats */ - /* ----------------- */ + /* <Title> */ + /* Error Enumerations */ + /* */ + /* <Abstract> */ + /* How to handle errors and error strings. */ + /* */ + /* <Description> */ + /* The header file `fterrors.h' (which is automatically included by */ + /* `freetype.h' defines the handling of FreeType's enumeration */ + /* constants. It can also be used to generate error message strings */ + /* with a small macro trick explained below. */ + /* */ + /* *Error* *Formats* */ /* */ /* The configuration macro FT_CONFIG_OPTION_USE_MODULE_ERRORS can be */ - /* defined in ftoption.h in order to make the higher byte indicate */ + /* defined in `ftoption.h' in order to make the higher byte indicate */ /* the module where the error has happened (this is not compatible */ - /* with standard builds of FreeType 2). See the file `ftmoderr.h' for */ - /* more details. */ + /* with standard builds of FreeType 2, however). See the file */ + /* `ftmoderr.h' for more details. */ /* */ + /* *Error* *Message* *Strings* */ /* */ - /* II - Error Message strings */ - /* -------------------------- */ - /* */ - /* The error definitions below are made through special macros that */ - /* allow client applications to build a table of error message strings */ - /* if they need it. The strings are not included in a normal build of */ - /* FreeType 2 to save space (most client applications do not use */ - /* them). */ + /* Error definitions are set up with special macros that allow client */ + /* applications to build a table of error message strings. The */ + /* strings are not included in a normal build of FreeType 2 to */ + /* save space (most client applications do not use them). */ /* */ /* To do so, you have to define the following macros before including */ - /* this file: */ + /* this file. */ /* */ - /* FT_ERROR_START_LIST :: */ - /* This macro is called before anything else to define the start of */ - /* the error list. It is followed by several FT_ERROR_DEF calls */ - /* (see below). */ + /* { */ + /* FT_ERROR_START_LIST */ + /* } */ /* */ - /* FT_ERROR_DEF( e, v, s ) :: */ - /* This macro is called to define one single error. */ - /* `e' is the error code identifier (e.g. FT_Err_Invalid_Argument). */ - /* `v' is the error numerical value. */ - /* `s' is the corresponding error string. */ + /* This macro is called before anything else to define the start of */ + /* the error list. It is followed by several FT_ERROR_DEF calls. */ /* */ - /* FT_ERROR_END_LIST :: */ - /* This macro ends the list. */ + /* { */ + /* FT_ERROR_DEF( e, v, s ) */ + /* } */ /* */ - /* Additionally, you have to undefine __FTERRORS_H__ before #including */ - /* this file. */ + /* This macro is called to define one single error. `e' is the error */ + /* code identifier (e.g., `Invalid_Argument'), `v' is the error's */ + /* numerical value, and `s' is the corresponding error string. */ + /* */ + /* { */ + /* FT_ERROR_END_LIST */ + /* } */ + /* */ + /* This macro ends the list. */ + /* */ + /* Additionally, you have to undefine `__FTERRORS_H__' before */ + /* #including this file. */ + /* */ + /* Here is a simple example. */ /* */ - /* Here is a simple example: */ + /* { */ + /* #undef __FTERRORS_H__ */ + /* #define FT_ERRORDEF( e, v, s ) { e, s }, */ + /* #define FT_ERROR_START_LIST { */ + /* #define FT_ERROR_END_LIST { 0, NULL } }; */ /* */ + /* const struct */ /* { */ - /* #undef __FTERRORS_H__ */ - /* #define FT_ERRORDEF( e, v, s ) { e, s }, */ - /* #define FT_ERROR_START_LIST { */ - /* #define FT_ERROR_END_LIST { 0, 0 } }; */ + /* int err_code; */ + /* const char* err_msg; */ + /* } ft_errors[] = */ /* */ - /* const struct */ - /* { */ - /* int err_code; */ - /* const char* err_msg; */ - /* } ft_errors[] = */ + /* #include FT_ERRORS_H */ + /* } */ /* */ - /* #include FT_ERRORS_H */ - /* } */ + /* Note that `FT_Err_Ok' is _not_ defined with `FT_ERRORDEF' but with */ + /* `FT_NOERRORDEF'; it is always zero. */ /* */ /*************************************************************************/ + /* */ #ifndef __FTERRORS_H__ #define __FTERRORS_H__ diff --git a/src/3rdparty/freetype/include/ftxf86.h b/src/3rdparty/freetype/include/freetype/ftfntfmt.h index 89d1993e1e..1f8ff28f10 100644 --- a/src/3rdparty/freetype/include/ftxf86.h +++ b/src/3rdparty/freetype/include/freetype/ftfntfmt.h @@ -1,10 +1,10 @@ /***************************************************************************/ /* */ -/* ftxf86.h */ +/* ftfntfmt.h */ /* */ -/* Support functions for X11. */ +/* Support functions for font formats. */ /* */ -/* Copyright 2002-2004, 2006, 2007, 2013 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,8 +16,8 @@ /***************************************************************************/ -#ifndef __FTXF86_H__ -#define __FTXF86_H__ +#ifndef __FTFNTFMT_H__ +#define __FTFNTFMT_H__ #include <ft2build.h> #include FT_FREETYPE_H @@ -49,22 +49,20 @@ FT_BEGIN_HEADER /* however, there are special cases (like in PDF devices) where it is */ /* important to differentiate, in spite of FreeType's uniform API. */ /* */ - /* This function is in the X11/xf86 namespace for historical reasons */ - /* and in no way depends on that windowing system. */ - /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* <Function> */ - /* FT_Get_X11_Font_Format */ + /* FT_Get_Font_Format */ /* */ /* <Description> */ - /* Return a string describing the format of a given face, using values */ - /* that can be used as an X11 FONT_PROPERTY. Possible values are */ - /* `TrueType', `Type~1', `BDF', `PCF', `Type~42', `CID~Type~1', `CFF', */ - /* `PFR', and `Windows~FNT'. */ + /* Return a string describing the format of a given face. Possible */ + /* values are `TrueType', `Type~1', `BDF', `PCF', `Type~42', */ + /* `CID~Type~1', `CFF', `PFR', and `Windows~FNT'. */ + /* */ + /* The return value is suitable to be used as an X11 FONT_PROPERTY. */ /* */ /* <Input> */ /* face :: */ @@ -73,12 +71,22 @@ FT_BEGIN_HEADER /* <Return> */ /* Font format string. NULL in case of error. */ /* */ + /* <Note> */ + /* A deprecated name for the same function is */ + /* `FT_Get_X11_Font_Format'. */ + /* */ + FT_EXPORT( const char* ) + FT_Get_Font_Format( FT_Face face ); + + + /* deprecated */ FT_EXPORT( const char* ) FT_Get_X11_Font_Format( FT_Face face ); + /* */ FT_END_HEADER -#endif /* __FTXF86_H__ */ +#endif /* __FTFNTFMT_H__ */ diff --git a/src/3rdparty/freetype/include/ftgasp.h b/src/3rdparty/freetype/include/freetype/ftgasp.h index 3f3d765467..9a9b6321b3 100644 --- a/src/3rdparty/freetype/include/ftgasp.h +++ b/src/3rdparty/freetype/include/freetype/ftgasp.h @@ -4,7 +4,7 @@ /* */ /* Access of TrueType's `gasp' table (specification). */ /* */ -/* Copyright 2007, 2008, 2011 by */ +/* Copyright 2007-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftglyph.h b/src/3rdparty/freetype/include/freetype/ftglyph.h index 15fa6a9950..803ad39621 100644 --- a/src/3rdparty/freetype/include/ftglyph.h +++ b/src/3rdparty/freetype/include/freetype/ftglyph.h @@ -4,7 +4,7 @@ /* */ /* FreeType convenience functions to handle glyphs (specification). */ /* */ -/* Copyright 1996-2003, 2006, 2008, 2009, 2011, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftgxval.h b/src/3rdparty/freetype/include/freetype/ftgxval.h index 88c3d93750..0e9ac1dad3 100644 --- a/src/3rdparty/freetype/include/ftgxval.h +++ b/src/3rdparty/freetype/include/freetype/ftgxval.h @@ -4,7 +4,7 @@ /* */ /* FreeType API for validating TrueTypeGX/AAT tables (specification). */ /* */ -/* Copyright 2004-2006, 2013 by */ +/* Copyright 2004-2015 by */ /* Masatake YAMATO, Redhat K.K, */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ diff --git a/src/3rdparty/freetype/include/ftgzip.h b/src/3rdparty/freetype/include/freetype/ftgzip.h index eb346c6dc7..b3a532d5e1 100644 --- a/src/3rdparty/freetype/include/ftgzip.h +++ b/src/3rdparty/freetype/include/freetype/ftgzip.h @@ -4,7 +4,7 @@ /* */ /* Gzip-compressed stream support. */ /* */ -/* Copyright 2002-2004, 2006, 2013 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftimage.h b/src/3rdparty/freetype/include/freetype/ftimage.h index 2f7ca2aaf5..82f284c4f9 100644 --- a/src/3rdparty/freetype/include/ftimage.h +++ b/src/3rdparty/freetype/include/freetype/ftimage.h @@ -5,7 +5,7 @@ /* FreeType glyph image formats and default raster interface */ /* (specification). */ /* */ -/* Copyright 1996-2010, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -258,11 +258,6 @@ FT_BEGIN_HEADER /* field is intended for paletted pixel modes. Not */ /* used currently. */ /* */ - /* <Note> */ - /* For now, the only pixel modes supported by FreeType are mono and */ - /* grays. However, drivers might be added in the future to support */ - /* more `colorful' options. */ - /* */ typedef struct FT_Bitmap_ { unsigned int rows; @@ -1078,10 +1073,10 @@ FT_BEGIN_HEADER /* FT_Raster_ResetFunc */ /* */ /* <Description> */ - /* FreeType provides an area of memory called the `render pool', */ - /* available to all registered rasters. This pool can be freely used */ - /* during a given scan-conversion but is shared by all rasters. Its */ - /* content is thus transient. */ + /* FreeType used to provide an area of memory called the `render */ + /* pool' available to all registered rasters. This was not thread */ + /* safe however and now FreeType never allocates this pool. NULL */ + /* is always passed in as pool_base. */ /* */ /* This function is called each time the render pool changes, or just */ /* after a new raster object is created. */ @@ -1094,10 +1089,9 @@ FT_BEGIN_HEADER /* pool_size :: The size in bytes of the render pool. */ /* */ /* <Note> */ - /* Rasters can ignore the render pool and rely on dynamic memory */ + /* Rasters should ignore the render pool and rely on dynamic or stack */ /* allocation if they want to (a handle to the memory allocator is */ - /* passed to the raster constructor). However, this is not */ - /* recommended for efficiency purposes. */ + /* passed to the raster constructor). */ /* */ typedef void (*FT_Raster_ResetFunc)( FT_Raster raster, diff --git a/src/3rdparty/freetype/include/ftincrem.h b/src/3rdparty/freetype/include/freetype/ftincrem.h index 4c0246c5df..840af25b05 100644 --- a/src/3rdparty/freetype/include/ftincrem.h +++ b/src/3rdparty/freetype/include/freetype/ftincrem.h @@ -4,7 +4,7 @@ /* */ /* FreeType incremental loading (specification). */ /* */ -/* Copyright 2002, 2003, 2006-2008, 2010, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftlcdfil.h b/src/3rdparty/freetype/include/freetype/ftlcdfil.h index e8679c1a3f..4cd999a4b3 100644 --- a/src/3rdparty/freetype/include/ftlcdfil.h +++ b/src/3rdparty/freetype/include/freetype/ftlcdfil.h @@ -5,7 +5,7 @@ /* FreeType API for color filtering of subpixel bitmap glyphs */ /* (specification). */ /* */ -/* Copyright 2006-2008, 2010, 2013, 2014 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftlist.h b/src/3rdparty/freetype/include/freetype/ftlist.h index 9950a27997..12b48c78f7 100644 --- a/src/3rdparty/freetype/include/ftlist.h +++ b/src/3rdparty/freetype/include/freetype/ftlist.h @@ -4,7 +4,7 @@ /* */ /* Generic list support for FreeType (specification). */ /* */ -/* Copyright 1996-2001, 2003, 2007, 2010, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftlzw.h b/src/3rdparty/freetype/include/freetype/ftlzw.h index 857c0c52bb..d3ec28e554 100644 --- a/src/3rdparty/freetype/include/ftlzw.h +++ b/src/3rdparty/freetype/include/freetype/ftlzw.h @@ -4,7 +4,7 @@ /* */ /* LZW-compressed stream support. */ /* */ -/* Copyright 2004, 2006 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftmac.h b/src/3rdparty/freetype/include/freetype/ftmac.h index 42874fe6fc..14c55cfe2b 100644 --- a/src/3rdparty/freetype/include/ftmac.h +++ b/src/3rdparty/freetype/include/freetype/ftmac.h @@ -4,7 +4,7 @@ /* */ /* Additional Mac-specific API. */ /* */ -/* Copyright 1996-2001, 2004, 2006, 2007, 2013 by */ +/* Copyright 1996-2015 by */ /* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftmm.h b/src/3rdparty/freetype/include/freetype/ftmm.h index 2dcfd678df..6ef47987e6 100644 --- a/src/3rdparty/freetype/include/ftmm.h +++ b/src/3rdparty/freetype/include/freetype/ftmm.h @@ -4,7 +4,7 @@ /* */ /* FreeType Multiple Master font interface (specification). */ /* */ -/* Copyright 1996-2001, 2003, 2004, 2006, 2009, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -95,8 +95,8 @@ FT_BEGIN_HEADER /* */ /* num_designs :: Number of designs; should be normally 2^num_axis */ /* even though the Type~1 specification strangely */ - /* allows for intermediate designs to be present. This */ - /* number cannot exceed~16. */ + /* allows for intermediate designs to be present. */ + /* This number cannot exceed~16. */ /* */ /* axis :: A table of axis descriptors. */ /* */ @@ -201,10 +201,10 @@ FT_BEGIN_HEADER /* associated with them. The font can tell the */ /* user that, for example, Weight=1.5 is `Bold'. */ /* */ - /* axis :: A table of axis descriptors. */ + /* axis :: An axis descriptor table. */ /* GX fonts contain slightly more data than MM. */ /* */ - /* namedstyles :: A table of named styles. */ + /* namedstyle :: A named style table. */ /* Only meaningful with GX. */ /* */ typedef struct FT_MM_Var_ @@ -280,8 +280,10 @@ FT_BEGIN_HEADER /* face :: A handle to the source face. */ /* */ /* <Input> */ - /* num_coords :: The number of design coordinates (must be equal to */ - /* the number of axes in the font). */ + /* num_coords :: The number of available design coordinates. If it */ + /* is larger than the number of axes, ignore the excess */ + /* values. If it is smaller than the number of axes, */ + /* use default values for the remaining axes. */ /* */ /* coords :: An array of design coordinates. */ /* */ @@ -307,8 +309,10 @@ FT_BEGIN_HEADER /* face :: A handle to the source face. */ /* */ /* <Input> */ - /* num_coords :: The number of design coordinates (must be equal to */ - /* the number of axes in the font). */ + /* num_coords :: The number of available design coordinates. If it */ + /* is larger than the number of axes, ignore the excess */ + /* values. If it is smaller than the number of axes, */ + /* use default values for the remaining axes. */ /* */ /* coords :: An array of design coordinates. */ /* */ @@ -334,8 +338,10 @@ FT_BEGIN_HEADER /* face :: A handle to the source face. */ /* */ /* <Input> */ - /* num_coords :: The number of design coordinates (must be equal to */ - /* the number of axes in the font). */ + /* num_coords :: The number of available design coordinates. If it */ + /* is larger than the number of axes, ignore the excess */ + /* values. If it is smaller than the number of axes, */ + /* use default values for the remaining axes. */ /* */ /* coords :: The design coordinates array (each element must be */ /* between 0 and 1.0). */ diff --git a/src/3rdparty/freetype/include/ftmodapi.h b/src/3rdparty/freetype/include/freetype/ftmodapi.h index 980f15d3de..544279a68a 100644 --- a/src/3rdparty/freetype/include/ftmodapi.h +++ b/src/3rdparty/freetype/include/freetype/ftmodapi.h @@ -4,7 +4,7 @@ /* */ /* FreeType modules public interface (specification). */ /* */ -/* Copyright 1996-2003, 2006, 2008-2010, 2012, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -63,7 +63,7 @@ FT_BEGIN_HEADER /* psaux */ /* pshinter */ /* psnames */ - /* raster1, raster5 */ + /* raster1 */ /* sfnt */ /* smooth, smooth-lcd, smooth-lcdv */ /* truetype */ @@ -469,7 +469,9 @@ FT_BEGIN_HEADER /* <Description> */ /* This function is used to create a new FreeType library instance */ /* from a given memory object. It is thus possible to use libraries */ - /* with distinct memory allocators within the same program. */ + /* with distinct memory allocators within the same program. Note, */ + /* however, that the used @FT_Memory structure is expected to remain */ + /* valid for the life of the @FT_Library object. */ /* */ /* Normally, you would call this function (followed by a call to */ /* @FT_Add_Default_Modules or a series of calls to @FT_Add_Module) */ diff --git a/src/3rdparty/freetype/include/ftmoderr.h b/src/3rdparty/freetype/include/freetype/ftmoderr.h index 5a27db151a..9d7f981409 100644 --- a/src/3rdparty/freetype/include/ftmoderr.h +++ b/src/3rdparty/freetype/include/freetype/ftmoderr.h @@ -4,7 +4,7 @@ /* */ /* FreeType module error offsets (specification). */ /* */ -/* Copyright 2001-2005, 2010, 2013 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftotval.h b/src/3rdparty/freetype/include/freetype/ftotval.h index 75ba03ee8e..e744b713fb 100644 --- a/src/3rdparty/freetype/include/ftotval.h +++ b/src/3rdparty/freetype/include/freetype/ftotval.h @@ -4,7 +4,7 @@ /* */ /* FreeType API for validating OpenType tables (specification). */ /* */ -/* Copyright 2004-2007, 2013, 2014 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftoutln.h b/src/3rdparty/freetype/include/freetype/ftoutln.h index d3b8fbd265..b6ec70de8c 100644 --- a/src/3rdparty/freetype/include/ftoutln.h +++ b/src/3rdparty/freetype/include/freetype/ftoutln.h @@ -5,7 +5,7 @@ /* Support for the FT_Outline type used to store glyph shapes of */ /* most scalable font formats (specification). */ /* */ -/* Copyright 1996-2003, 2005-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -354,8 +354,8 @@ FT_BEGIN_HEADER /* */ /* { */ /* FT_Load_Glyph( face, index, FT_LOAD_DEFAULT ); */ - /* if ( face->slot->format == FT_GLYPH_FORMAT_OUTLINE ) */ - /* FT_Outline_Embolden( &face->slot->outline, strength ); */ + /* if ( face->glyph->format == FT_GLYPH_FORMAT_OUTLINE ) */ + /* FT_Outline_Embolden( &face->glyph->outline, strength ); */ /* } */ /* */ /* To get meaningful results, font scaling values must be set with */ diff --git a/src/3rdparty/freetype/include/ftpfr.h b/src/3rdparty/freetype/include/freetype/ftpfr.h index 7d5035396b..a1c02a2f5e 100644 --- a/src/3rdparty/freetype/include/ftpfr.h +++ b/src/3rdparty/freetype/include/freetype/ftpfr.h @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing PFR-specific data (specification only). */ /* */ -/* Copyright 2002, 2003, 2004, 2006, 2008, 2009 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftrender.h b/src/3rdparty/freetype/include/freetype/ftrender.h index e8d36363ca..ec8da700b1 100644 --- a/src/3rdparty/freetype/include/ftrender.h +++ b/src/3rdparty/freetype/include/freetype/ftrender.h @@ -4,7 +4,7 @@ /* */ /* FreeType renderer modules public interface (specification). */ /* */ -/* Copyright 1996-2001, 2005, 2006, 2010 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -212,13 +212,8 @@ FT_BEGIN_HEADER /* */ /* This doesn't change the current renderer for other formats. */ /* */ - /* Currently, only the B/W renderer, if compiled with */ - /* FT_RASTER_OPTION_ANTI_ALIASING (providing a 5-levels */ - /* anti-aliasing mode; this option must be set directly in */ - /* `ftraster.c' and is undefined by default) accepts a single tag */ - /* `pal5' to set its gray palette as a character string with */ - /* 5~elements. Consequently, the third and fourth argument are zero */ - /* normally. */ + /* Currently, no FreeType renderer module uses `parameters'; you */ + /* should thus always pass NULL as the value. */ /* */ FT_EXPORT( FT_Error ) FT_Set_Renderer( FT_Library library, diff --git a/src/3rdparty/freetype/include/ftsizes.h b/src/3rdparty/freetype/include/freetype/ftsizes.h index 4167045701..bef8424715 100644 --- a/src/3rdparty/freetype/include/ftsizes.h +++ b/src/3rdparty/freetype/include/freetype/ftsizes.h @@ -4,7 +4,7 @@ /* */ /* FreeType size objects management (specification). */ /* */ -/* Copyright 1996-2001, 2003, 2004, 2006, 2009, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftsnames.h b/src/3rdparty/freetype/include/freetype/ftsnames.h index 88af440356..0f7fbe1744 100644 --- a/src/3rdparty/freetype/include/ftsnames.h +++ b/src/3rdparty/freetype/include/freetype/ftsnames.h @@ -7,7 +7,7 @@ /* */ /* This is _not_ used to retrieve glyph names! */ /* */ -/* Copyright 1996-2003, 2006, 2009, 2010, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftstroke.h b/src/3rdparty/freetype/include/freetype/ftstroke.h index bd311709f3..7ebb1e7404 100644 --- a/src/3rdparty/freetype/include/ftstroke.h +++ b/src/3rdparty/freetype/include/freetype/ftstroke.h @@ -4,7 +4,7 @@ /* */ /* FreeType path stroker (specification). */ /* */ -/* Copyright 2002-2006, 2008, 2009, 2011-2012, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftsynth.h b/src/3rdparty/freetype/include/freetype/ftsynth.h index d0ea730874..fbcbad871a 100644 --- a/src/3rdparty/freetype/include/ftsynth.h +++ b/src/3rdparty/freetype/include/freetype/ftsynth.h @@ -5,7 +5,7 @@ /* FreeType synthesizing code for emboldening and slanting */ /* (specification). */ /* */ -/* Copyright 2000-2001, 2003, 2006, 2008, 2012, 2013 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -62,8 +62,10 @@ FT_BEGIN_HEADER /* a wrapper for @FT_Outline_Embolden and @FT_Bitmap_Embolden. */ /* */ /* For emboldened outlines the height, width, and advance metrics are */ - /* increased by the strength of the emboldening. You can also call */ - /* @FT_Outline_Get_CBox to get precise values. */ + /* increased by the strength of the emboldening -- this even affects */ + /* mono-width fonts! */ + /* */ + /* You can also call @FT_Outline_Get_CBox to get precise values. */ FT_EXPORT( void ) FT_GlyphSlot_Embolden( FT_GlyphSlot slot ); diff --git a/src/3rdparty/freetype/include/ftsystem.h b/src/3rdparty/freetype/include/freetype/ftsystem.h index 7436ed2678..2bc999910b 100644 --- a/src/3rdparty/freetype/include/ftsystem.h +++ b/src/3rdparty/freetype/include/freetype/ftsystem.h @@ -4,7 +4,7 @@ /* */ /* FreeType low-level system interface definition (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2005, 2010, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/fttrigon.h b/src/3rdparty/freetype/include/freetype/fttrigon.h index 9c7b54324e..485ec51587 100644 --- a/src/3rdparty/freetype/include/fttrigon.h +++ b/src/3rdparty/freetype/include/freetype/fttrigon.h @@ -4,7 +4,7 @@ /* */ /* FreeType trigonometric functions (specification). */ /* */ -/* Copyright 2001, 2003, 2005, 2007, 2013 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -225,8 +225,8 @@ FT_BEGIN_HEADER * * @description: * Return the unit vector corresponding to a given angle. After the - * call, the value of `vec.x' will be `sin(angle)', and the value of - * `vec.y' will be `cos(angle)'. + * call, the value of `vec.x' will be `cos(angle)', and the value of + * `vec.y' will be `sin(angle)'. * * This function is useful to retrieve both the sinus and cosinus of a * given angle quickly. diff --git a/src/3rdparty/freetype/include/freetype/ftttdrv.h b/src/3rdparty/freetype/include/freetype/ftttdrv.h new file mode 100644 index 0000000000..dc0081a0b9 --- /dev/null +++ b/src/3rdparty/freetype/include/freetype/ftttdrv.h @@ -0,0 +1,310 @@ +/***************************************************************************/ +/* */ +/* ftttdrv.h */ +/* */ +/* FreeType API for controlling the TrueType driver */ +/* (specification only). */ +/* */ +/* Copyright 2013-2015 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* */ +/* This file is part of the FreeType project, and may only be used, */ +/* modified, and distributed under the terms of the FreeType project */ +/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/***************************************************************************/ + + +#ifndef __FTTTDRV_H__ +#define __FTTTDRV_H__ + +#include <ft2build.h> +#include FT_FREETYPE_H + +#ifdef FREETYPE_H +#error "freetype.h of FreeType 1 has been loaded!" +#error "Please fix the directory search order for header files" +#error "so that freetype.h of FreeType 2 is found first." +#endif + + +FT_BEGIN_HEADER + + + /************************************************************************** + * + * @section: + * tt_driver + * + * @title: + * The TrueType driver + * + * @abstract: + * Controlling the TrueType driver module. + * + * @description: + * While FreeType's TrueType driver doesn't expose API functions by + * itself, it is possible to control its behaviour with @FT_Property_Set + * and @FT_Property_Get. The following lists the available properties + * together with the necessary macros and structures. + * + * The TrueType driver's module name is `truetype'. + * + * We start with a list of definitions, kindly provided by Greg + * Hitchcock. + * + * _Bi-Level_ _Rendering_ + * + * Monochromatic rendering, exclusively used in the early days of + * TrueType by both Apple and Microsoft. Microsoft's GDI interface + * supported hinting of the right-side bearing point, such that the + * advance width could be non-linear. Most often this was done to + * achieve some level of glyph symmetry. To enable reasonable + * performance (e.g., not having to run hinting on all glyphs just to + * get the widths) there was a bit in the head table indicating if the + * side bearing was hinted, and additional tables, `hdmx' and `LTSH', to + * cache hinting widths across multiple sizes and device aspect ratios. + * + * _Font_ _Smoothing_ + * + * Microsoft's GDI implementation of anti-aliasing. Not traditional + * anti-aliasing as the outlines were hinted before the sampling. The + * widths matched the bi-level rendering. + * + * _ClearType_ _Rendering_ + * + * Technique that uses physical subpixels to improve rendering on LCD + * (and other) displays. Because of the higher resolution, many methods + * of improving symmetry in glyphs through hinting the right-side + * bearing were no longer necessary. This lead to what GDI calls + * `natural widths' ClearType, see + * http://www.beatstamm.com/typography/RTRCh4.htm#Sec21. Since hinting + * has extra resolution, most non-linearity went away, but it is still + * possible for hints to change the advance widths in this mode. + * + * _ClearType_ _Compatible_ _Widths_ + * + * One of the earliest challenges with ClearType was allowing the + * implementation in GDI to be selected without requiring all UI and + * documents to reflow. To address this, a compatible method of + * rendering ClearType was added where the font hints are executed once + * to determine the width in bi-level rendering, and then re-run in + * ClearType, with the difference in widths being absorbed in the font + * hints for ClearType (mostly in the white space of hints); see + * http://www.beatstamm.com/typography/RTRCh4.htm#Sec20. Somewhat by + * definition, compatible width ClearType allows for non-linear widths, + * but only when the bi-level version has non-linear widths. + * + * _ClearType_ _Subpixel_ _Positioning_ + * + * One of the nice benefits of ClearType is the ability to more crisply + * display fractional widths; unfortunately, the GDI model of integer + * bitmaps did not support this. However, the WPF and Direct Write + * frameworks do support fractional widths. DWrite calls this `natural + * mode', not to be confused with GDI's `natural widths'. Subpixel + * positioning, in the current implementation of Direct Write, + * unfortunately does not support hinted advance widths, see + * http://www.beatstamm.com/typography/RTRCh4.htm#Sec22. Note that the + * TrueType interpreter fully allows the advance width to be adjusted in + * this mode, just the DWrite client will ignore those changes. + * + * _ClearType_ _Backwards_ _Compatibility_ + * + * This is a set of exceptions made in the TrueType interpreter to + * minimize hinting techniques that were problematic with the extra + * resolution of ClearType; see + * http://www.beatstamm.com/typography/RTRCh4.htm#Sec1 and + * http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx. + * This technique is not to be confused with ClearType compatible + * widths. ClearType backwards compatibility has no direct impact on + * changing advance widths, but there might be an indirect impact on + * disabling some deltas. This could be worked around in backwards + * compatibility mode. + * + * _Native_ _ClearType_ _Mode_ + * + * (Not to be confused with `natural widths'.) This mode removes all + * the exceptions in the TrueType interpreter when running with + * ClearType. Any issues on widths would still apply, though. + * + */ + + + /************************************************************************** + * + * @property: + * interpreter-version + * + * @description: + * Currently, two versions are available, representing the bytecode + * interpreter with and without subpixel hinting support, + * respectively. The default is subpixel support if + * TT_CONFIG_OPTION_SUBPIXEL_HINTING is defined, and no subpixel + * support otherwise (since it isn't available then). + * + * If subpixel hinting is on, many TrueType bytecode instructions behave + * differently compared to B/W or grayscale rendering (except if `native + * ClearType' is selected by the font). The main idea is to render at a + * much increased horizontal resolution, then sampling down the created + * output to subpixel precision. However, many older fonts are not + * suited to this and must be specially taken care of by applying + * (hardcoded) font-specific tweaks. + * + * Details on subpixel hinting and some of the necessary tweaks can be + * found in Greg Hitchcock's whitepaper at + * `http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx'. + * + * The following example code demonstrates how to activate subpixel + * hinting (omitting the error handling). + * + * { + * FT_Library library; + * FT_Face face; + * FT_UInt interpreter_version = TT_INTERPRETER_VERSION_38; + * + * + * FT_Init_FreeType( &library ); + * + * FT_Property_Set( library, "truetype", + * "interpreter-version", + * &interpreter_version ); + * } + * + * @note: + * This property can be used with @FT_Property_Get also. + * + */ + + + /************************************************************************** + * + * @enum: + * TT_INTERPRETER_VERSION_XXX + * + * @description: + * A list of constants used for the @interpreter-version property to + * select the hinting engine for Truetype fonts. + * + * The numeric value in the constant names represents the version + * number as returned by the `GETINFO' bytecode instruction. + * + * @values: + * TT_INTERPRETER_VERSION_35 :: + * Version~35 corresponds to MS rasterizer v.1.7 as used e.g. in + * Windows~98; only grayscale and B/W rasterizing is supported. + * + * TT_INTERPRETER_VERSION_38 :: + * Version~38 corresponds to MS rasterizer v.1.9; it is roughly + * equivalent to the hinting provided by DirectWrite ClearType (as + * can be found, for example, in the Internet Explorer~9 running on + * Windows~7). + * + * @note: + * This property controls the behaviour of the bytecode interpreter + * and thus how outlines get hinted. It does *not* control how glyph + * get rasterized! In particular, it does not control subpixel color + * filtering. + * + * If FreeType has not been compiled with configuration option + * FT_CONFIG_OPTION_SUBPIXEL_HINTING, selecting version~38 causes an + * `FT_Err_Unimplemented_Feature' error. + * + * Depending on the graphics framework, Microsoft uses different + * bytecode and rendering engines. As a consequence, the version + * numbers returned by a call to the `GETINFO' bytecode instruction are + * more convoluted than desired. + * + * Here are two tables that try to shed some light on the possible + * values for the MS rasterizer engine, together with the additional + * features introduced by it. + * + * { + * GETINFO framework version feature + * ------------------------------------------------------------------- + * 3 GDI (Win 3.1), v1.0 16-bit, first version + * TrueImage + * 33 GDI (Win NT 3.1), v1.5 32-bit + * HP Laserjet + * 34 GDI (Win 95) v1.6 font smoothing, + * new SCANTYPE opcode + * 35 GDI (Win 98/2000) v1.7 (UN)SCALED_COMPONENT_OFFSET + * bits in composite glyphs + * 36 MGDI (Win CE 2) v1.6+ classic ClearType + * 37 GDI (XP and later), v1.8 ClearType + * GDI+ old (before Vista) + * 38 GDI+ old (Vista, Win 7), v1.9 subpixel ClearType, + * WPF Y-direction ClearType, + * additional error checking + * 39 DWrite (before Win 8) v2.0 subpixel ClearType flags + * in GETINFO opcode, + * bug fixes + * 40 GDI+ (after Win 7), v2.1 Y-direction ClearType flag + * DWrite (Win 8) in GETINFO opcode, + * Gray ClearType + * } + * + * The `version' field gives a rough orientation only, since some + * applications provided certain features much earlier (as an example, + * Microsoft Reader used subpixel and Y-direction ClearType already in + * Windows 2000). Similarly, updates to a given framework might include + * improved hinting support. + * + * { + * version sampling rendering comment + * x y x y + * -------------------------------------------------------------- + * v1.0 normal normal B/W B/W bi-level + * v1.6 high high gray gray grayscale + * v1.8 high normal color-filter B/W (GDI) ClearType + * v1.9 high high color-filter gray Color ClearType + * v2.1 high normal gray B/W Gray ClearType + * v2.1 high high gray gray Gray ClearType + * } + * + * Color and Gray ClearType are the two available variants of + * `Y-direction ClearType', meaning grayscale rasterization along the + * Y-direction; the name used in the TrueType specification for this + * feature is `symmetric smoothing'. `Classic ClearType' is the + * original algorithm used before introducing a modified version in + * Win~XP. Another name for v1.6's grayscale rendering is `font + * smoothing', and `Color ClearType' is sometimes also called `DWrite + * ClearType'. To differentiate between today's Color ClearType and the + * earlier ClearType variant with B/W rendering along the vertical axis, + * the latter is sometimes called `GDI ClearType'. + * + * `Normal' and `high' sampling describe the (virtual) resolution to + * access the rasterized outline after the hinting process. `Normal' + * means 1 sample per grid line (i.e., B/W). In the current Microsoft + * implementation, `high' means an extra virtual resolution of 16x16 (or + * 16x1) grid lines per pixel for bytecode instructions like `MIRP'. + * After hinting, these 16 grid lines are mapped to 6x5 (or 6x1) grid + * lines for color filtering if Color ClearType is activated. + * + * Note that `Gray ClearType' is essentially the same as v1.6's + * grayscale rendering. However, the GETINFO instruction handles it + * differently: v1.6 returns bit~12 (hinting for grayscale), while v2.1 + * returns bits~13 (hinting for ClearType), 18 (symmetrical smoothing), + * and~19 (Gray ClearType). Also, this mode respects bits 2 and~3 for + * the version~1 gasp table exclusively (like Color ClearType), while + * v1.6 only respects the values of version~0 (bits 0 and~1). + * + * FreeType doesn't provide all capabilities of the most recent + * ClearType incarnation, thus we identify our subpixel support as + * version~38. + * + */ +#define TT_INTERPRETER_VERSION_35 35 +#define TT_INTERPRETER_VERSION_38 38 + + /* */ + + +FT_END_HEADER + + +#endif /* __FTTTDRV_H__ */ + + +/* END */ diff --git a/src/3rdparty/freetype/include/fttypes.h b/src/3rdparty/freetype/include/freetype/fttypes.h index 2c01e8737c..706a1be4ef 100644 --- a/src/3rdparty/freetype/include/fttypes.h +++ b/src/3rdparty/freetype/include/freetype/fttypes.h @@ -4,7 +4,7 @@ /* */ /* FreeType simple types definitions (specification only). */ /* */ -/* Copyright 1996-2002, 2004, 2006-2009, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ftwinfnt.h b/src/3rdparty/freetype/include/freetype/ftwinfnt.h index 50261581a2..caedaa1cc7 100644 --- a/src/3rdparty/freetype/include/ftwinfnt.h +++ b/src/3rdparty/freetype/include/freetype/ftwinfnt.h @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing Windows fnt-specific data. */ /* */ -/* Copyright 2003, 2004, 2008 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -59,7 +59,7 @@ FT_BEGIN_HEADER * A list of valid values for the `charset' byte in * @FT_WinFNT_HeaderRec. Exact mapping tables for the various cpXXXX * encodings (except for cp1361) can be found at - * ftp://ftp.unicode.org/public in the MAPPINGS/VENDORS/MICSFT/WINDOWS + * ftp://ftp.unicode.org/Public in the MAPPINGS/VENDORS/MICSFT/WINDOWS * subdirectory. cp1361 is roughly a superset of * MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT. * @@ -95,7 +95,7 @@ FT_BEGIN_HEADER * second default codepage that most international versions of * Windows have. It is one of the OEM codepages from * - * http://www.microsoft.com/globaldev/reference/cphome.mspx, + * https://msdn.microsoft.com/en-us/goglobal/bb964655, * * and is used for the `DOS boxes', to support legacy applications. * A German Windows version for example usually uses ANSI codepage diff --git a/src/3rdparty/freetype/include/internal/autohint.h b/src/3rdparty/freetype/include/freetype/internal/autohint.h index 545de938c2..8d5a9773cb 100644 --- a/src/3rdparty/freetype/include/internal/autohint.h +++ b/src/3rdparty/freetype/include/freetype/internal/autohint.h @@ -4,7 +4,7 @@ /* */ /* High-level `autohint' module-specific interface (specification). */ /* */ -/* Copyright 1996-2002, 2007, 2009, 2012 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/ftcalc.h b/src/3rdparty/freetype/include/freetype/internal/ftcalc.h index 14ec37b9cd..67ade7e5f9 100644 --- a/src/3rdparty/freetype/include/internal/ftcalc.h +++ b/src/3rdparty/freetype/include/freetype/internal/ftcalc.h @@ -4,7 +4,7 @@ /* */ /* Arithmetic computations (specification). */ /* */ -/* Copyright 1996-2006, 2008, 2009, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -300,6 +300,18 @@ FT_BEGIN_HEADER /* + * This function normalizes a vector and returns its original length. + * The normalized vector is a 16.16 fixed-point unit vector with length + * close to 0x10000. The accuracy of the returned length is limited to + * 16 bits also. The function utilizes quick inverse square root + * approximation without divisions and square roots relying on Newton's + * iterations instead. + */ + FT_BASE( FT_UInt32 ) + FT_Vector_NormLen( FT_Vector* vector ); + + + /* * Return -1, 0, or +1, depending on the orientation of a given corner. * We use the Cartesian coordinate system, with positive vertical values * going upwards. The function returns +1 if the corner turns to the diff --git a/src/3rdparty/freetype/include/internal/ftdebug.h b/src/3rdparty/freetype/include/freetype/internal/ftdebug.h index 58a3916d7e..216c73031e 100644 --- a/src/3rdparty/freetype/include/internal/ftdebug.h +++ b/src/3rdparty/freetype/include/freetype/internal/ftdebug.h @@ -4,7 +4,7 @@ /* */ /* Debugging and logging component (specification). */ /* */ -/* Copyright 1996-2002, 2004, 2006-2009, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -140,7 +140,7 @@ FT_BEGIN_HEADER /* This function may be useful if you want to control FreeType 2's */ /* debug level in your application. */ /* */ - FT_BASE( const char * ) + FT_BASE( const char* ) FT_Trace_Get_Name( FT_Int idx ); diff --git a/src/3rdparty/freetype/include/internal/ftdriver.h b/src/3rdparty/freetype/include/freetype/internal/ftdriver.h index 940218e62d..16856d3df8 100644 --- a/src/3rdparty/freetype/include/internal/ftdriver.h +++ b/src/3rdparty/freetype/include/freetype/internal/ftdriver.h @@ -4,7 +4,7 @@ /* */ /* FreeType font driver interface (specification). */ /* */ -/* Copyright 1996-2003, 2006, 2008, 2011-2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/ftgloadr.h b/src/3rdparty/freetype/include/freetype/internal/ftgloadr.h index f70774f74e..970dd70cc3 100644 --- a/src/3rdparty/freetype/include/internal/ftgloadr.h +++ b/src/3rdparty/freetype/include/freetype/internal/ftgloadr.h @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph loader (specification). */ /* */ -/* Copyright 2002, 2003, 2005, 2006 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -121,23 +121,25 @@ FT_BEGIN_HEADER FT_UInt n_contours ); -#define FT_GLYPHLOADER_CHECK_P( _loader, _count ) \ - ( (_count) == 0 || \ - ( (_loader)->base.outline.n_points + \ - (_loader)->current.outline.n_points + \ - (unsigned long)(_count) ) <= (_loader)->max_points ) - -#define FT_GLYPHLOADER_CHECK_C( _loader, _count ) \ - ( (_count) == 0 || \ - ( (_loader)->base.outline.n_contours + \ - (_loader)->current.outline.n_contours + \ - (unsigned long)(_count)) <= (_loader)->max_contours ) - -#define FT_GLYPHLOADER_CHECK_POINTS( _loader, _points, _contours ) \ - ( ( FT_GLYPHLOADER_CHECK_P( _loader, _points ) && \ - FT_GLYPHLOADER_CHECK_C( _loader, _contours ) ) \ - ? 0 \ - : FT_GlyphLoader_CheckPoints( (_loader), (_points), (_contours) ) ) +#define FT_GLYPHLOADER_CHECK_P( _loader, _count ) \ + ( (_count) == 0 || \ + ( (FT_UInt)(_loader)->base.outline.n_points + \ + (FT_UInt)(_loader)->current.outline.n_points + \ + (FT_UInt)(_count) ) <= (_loader)->max_points ) + +#define FT_GLYPHLOADER_CHECK_C( _loader, _count ) \ + ( (_count) == 0 || \ + ( (FT_UInt)(_loader)->base.outline.n_contours + \ + (FT_UInt)(_loader)->current.outline.n_contours + \ + (FT_UInt)(_count) ) <= (_loader)->max_contours ) + +#define FT_GLYPHLOADER_CHECK_POINTS( _loader, _points, _contours ) \ + ( ( FT_GLYPHLOADER_CHECK_P( _loader, _points ) && \ + FT_GLYPHLOADER_CHECK_C( _loader, _contours ) ) \ + ? 0 \ + : FT_GlyphLoader_CheckPoints( (_loader), \ + (FT_UInt)(_points), \ + (FT_UInt)(_contours) ) ) /* check that there is enough space to add `n_subs' sub-glyphs to */ diff --git a/src/3rdparty/freetype/include/internal/ftmemory.h b/src/3rdparty/freetype/include/freetype/internal/ftmemory.h index 3d51aeec69..c0c553b4fc 100644 --- a/src/3rdparty/freetype/include/internal/ftmemory.h +++ b/src/3rdparty/freetype/include/freetype/internal/ftmemory.h @@ -4,7 +4,7 @@ /* */ /* The FreeType memory management macros (specification). */ /* */ -/* Copyright 1996-2002, 2004-2007, 2010, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -215,11 +215,14 @@ FT_BEGIN_HEADER #define FT_MEM_SET_ERROR( cond ) ( (cond), error != 0 ) -#define FT_MEM_SET( dest, byte, count ) ft_memset( dest, byte, count ) +#define FT_MEM_SET( dest, byte, count ) \ + ft_memset( dest, byte, (FT_Offset)(count) ) -#define FT_MEM_COPY( dest, source, count ) ft_memcpy( dest, source, count ) +#define FT_MEM_COPY( dest, source, count ) \ + ft_memcpy( dest, source, (FT_Offset)(count) ) -#define FT_MEM_MOVE( dest, source, count ) ft_memmove( dest, source, count ) +#define FT_MEM_MOVE( dest, source, count ) \ + ft_memmove( dest, source, (FT_Offset)(count) ) #define FT_MEM_ZERO( dest, count ) FT_MEM_SET( dest, 0, count ) @@ -227,14 +230,19 @@ FT_BEGIN_HEADER #define FT_ZERO( p ) FT_MEM_ZERO( p, sizeof ( *(p) ) ) -#define FT_ARRAY_ZERO( dest, count ) \ - FT_MEM_ZERO( dest, (count) * sizeof ( *(dest) ) ) +#define FT_ARRAY_ZERO( dest, count ) \ + FT_MEM_ZERO( dest, \ + (FT_Offset)(count) * sizeof ( *(dest) ) ) -#define FT_ARRAY_COPY( dest, source, count ) \ - FT_MEM_COPY( dest, source, (count) * sizeof ( *(dest) ) ) +#define FT_ARRAY_COPY( dest, source, count ) \ + FT_MEM_COPY( dest, \ + source, \ + (FT_Offset)(count) * sizeof ( *(dest) ) ) -#define FT_ARRAY_MOVE( dest, source, count ) \ - FT_MEM_MOVE( dest, source, (count) * sizeof ( *(dest) ) ) +#define FT_ARRAY_MOVE( dest, source, count ) \ + FT_MEM_MOVE( dest, \ + source, \ + (FT_Offset)(count) * sizeof ( *(dest) ) ) /* diff --git a/src/3rdparty/freetype/include/internal/ftobjs.h b/src/3rdparty/freetype/include/freetype/internal/ftobjs.h index b45a5ed814..da5582dc3f 100644 --- a/src/3rdparty/freetype/include/internal/ftobjs.h +++ b/src/3rdparty/freetype/include/freetype/internal/ftobjs.h @@ -4,7 +4,7 @@ /* */ /* The FreeType private base classes (specification). */ /* */ -/* Copyright 1996-2006, 2008, 2010, 2012-2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -83,11 +83,12 @@ FT_BEGIN_HEADER x > y ? x + ( 3 * y >> 3 ) \ : y + ( 3 * x >> 3 ) ) -#define FT_PAD_FLOOR( x, n ) ( (x) & ~((n)-1) ) + /* we use FT_TYPEOF to suppress signedness compilation warnings */ +#define FT_PAD_FLOOR( x, n ) ( (x) & ~FT_TYPEOF( x )( (n)-1 ) ) #define FT_PAD_ROUND( x, n ) FT_PAD_FLOOR( (x) + ((n)/2), n ) #define FT_PAD_CEIL( x, n ) FT_PAD_FLOOR( (x) + ((n)-1), n ) -#define FT_PIX_FLOOR( x ) ( (x) & ~63 ) +#define FT_PIX_FLOOR( x ) ( (x) & ~FT_TYPEOF( x )63 ) #define FT_PIX_ROUND( x ) FT_PIX_FLOOR( (x) + 32 ) #define FT_PIX_CEIL( x ) FT_PIX_FLOOR( (x) + 63 ) @@ -404,7 +405,7 @@ FT_BEGIN_HEADER /* glyph_hints :: Format-specific glyph hints management. */ /* */ -#define FT_GLYPH_OWN_BITMAP 0x1 +#define FT_GLYPH_OWN_BITMAP 0x1U typedef struct FT_Slot_InternalRec_ { @@ -613,12 +614,12 @@ FT_BEGIN_HEADER #define FT_REQUEST_WIDTH( req ) \ ( (req)->horiResolution \ - ? (FT_Pos)( (req)->width * (req)->horiResolution + 36 ) / 72 \ + ? ( (req)->width * (FT_Pos)(req)->horiResolution + 36 ) / 72 \ : (req)->width ) #define FT_REQUEST_HEIGHT( req ) \ ( (req)->vertResolution \ - ? (FT_Pos)( (req)->height * (req)->vertResolution + 36 ) / 72 \ + ? ( (req)->height * (FT_Pos)(req)->vertResolution + 36 ) / 72 \ : (req)->height ) @@ -740,9 +741,8 @@ FT_BEGIN_HEADER /* faces_list :: The list of faces currently opened by this */ /* driver. */ /* */ - /* glyph_loader :: The glyph loader for all faces managed by this */ - /* driver. This object isn't defined for unscalable */ - /* formats. */ + /* glyph_loader :: Unused. Used to be glyph loader for all faces */ + /* managed by this driver. */ /* */ typedef struct FT_DriverRec_ { diff --git a/src/3rdparty/freetype/include/internal/ftpic.h b/src/3rdparty/freetype/include/freetype/internal/ftpic.h index 485ce7a24e..7f9154f419 100644 --- a/src/3rdparty/freetype/include/internal/ftpic.h +++ b/src/3rdparty/freetype/include/freetype/internal/ftpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services (declaration). */ /* */ -/* Copyright 2009, 2012 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/ftrfork.h b/src/3rdparty/freetype/include/freetype/internal/ftrfork.h index d750cbefd8..da61ca75b5 100644 --- a/src/3rdparty/freetype/include/internal/ftrfork.h +++ b/src/3rdparty/freetype/include/freetype/internal/ftrfork.h @@ -4,7 +4,7 @@ /* */ /* Embedded resource forks accessor (specification). */ /* */ -/* Copyright 2004, 2006, 2007, 2012, 2013 by */ +/* Copyright 2004-2015 by */ /* Masatake YAMATO and Redhat K.K. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -44,7 +44,7 @@ FT_BEGIN_HEADER typedef struct FT_RFork_Ref_ { FT_UShort res_id; - FT_ULong offset; + FT_Long offset; } FT_RFork_Ref; @@ -83,7 +83,7 @@ FT_BEGIN_HEADER /* this array is a storage in non-PIC mode, so ; is needed in END */ #define CONST_FT_RFORK_RULE_ARRAY_BEGIN( name, type ) \ - const type name[] = { + static const type name[] = { #define CONST_FT_RFORK_RULE_ARRAY_ENTRY( func_suffix, type_suffix ) \ { raccess_guess_ ## func_suffix, \ FT_RFork_Rule_ ## type_suffix }, diff --git a/src/3rdparty/freetype/include/internal/ftserv.h b/src/3rdparty/freetype/include/freetype/internal/ftserv.h index 1203ec8121..11a0c7f3de 100644 --- a/src/3rdparty/freetype/include/internal/ftserv.h +++ b/src/3rdparty/freetype/include/freetype/internal/ftserv.h @@ -4,7 +4,7 @@ /* */ /* The FreeType services (specification only). */ /* */ -/* Copyright 2003-2007, 2009, 2012, 2013 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -734,24 +734,24 @@ FT_BEGIN_HEADER * The header files containing the services. */ -#define FT_SERVICE_BDF_H <internal/services/svbdf.h> -#define FT_SERVICE_CID_H <internal/services/svcid.h> -#define FT_SERVICE_GLYPH_DICT_H <internal/services/svgldict.h> -#define FT_SERVICE_GX_VALIDATE_H <internal/services/svgxval.h> -#define FT_SERVICE_KERNING_H <internal/services/svkern.h> -#define FT_SERVICE_MULTIPLE_MASTERS_H <internal/services/svmm.h> -#define FT_SERVICE_OPENTYPE_VALIDATE_H <internal/services/svotval.h> -#define FT_SERVICE_PFR_H <internal/services/svpfr.h> -#define FT_SERVICE_POSTSCRIPT_CMAPS_H <internal/services/svpscmap.h> -#define FT_SERVICE_POSTSCRIPT_INFO_H <internal/services/svpsinfo.h> -#define FT_SERVICE_POSTSCRIPT_NAME_H <internal/services/svpostnm.h> -#define FT_SERVICE_PROPERTIES_H <internal/services/svprop.h> -#define FT_SERVICE_SFNT_H <internal/services/svsfnt.h> -#define FT_SERVICE_TRUETYPE_ENGINE_H <internal/services/svtteng.h> -#define FT_SERVICE_TT_CMAP_H <internal/services/svttcmap.h> -#define FT_SERVICE_WINFNT_H <internal/services/svwinfnt.h> -#define FT_SERVICE_XFREE86_NAME_H <internal/services/svxf86nm.h> -#define FT_SERVICE_TRUETYPE_GLYF_H <internal/services/svttglyf.h> +#define FT_SERVICE_BDF_H <freetype/internal/services/svbdf.h> +#define FT_SERVICE_CID_H <freetype/internal/services/svcid.h> +#define FT_SERVICE_GLYPH_DICT_H <freetype/internal/services/svgldict.h> +#define FT_SERVICE_GX_VALIDATE_H <freetype/internal/services/svgxval.h> +#define FT_SERVICE_KERNING_H <freetype/internal/services/svkern.h> +#define FT_SERVICE_MULTIPLE_MASTERS_H <freetype/internal/services/svmm.h> +#define FT_SERVICE_OPENTYPE_VALIDATE_H <freetype/internal/services/svotval.h> +#define FT_SERVICE_PFR_H <freetype/internal/services/svpfr.h> +#define FT_SERVICE_POSTSCRIPT_CMAPS_H <freetype/internal/services/svpscmap.h> +#define FT_SERVICE_POSTSCRIPT_INFO_H <freetype/internal/services/svpsinfo.h> +#define FT_SERVICE_POSTSCRIPT_NAME_H <freetype/internal/services/svpostnm.h> +#define FT_SERVICE_PROPERTIES_H <freetype/internal/services/svprop.h> +#define FT_SERVICE_SFNT_H <freetype/internal/services/svsfnt.h> +#define FT_SERVICE_TRUETYPE_ENGINE_H <freetype/internal/services/svtteng.h> +#define FT_SERVICE_TT_CMAP_H <freetype/internal/services/svttcmap.h> +#define FT_SERVICE_WINFNT_H <freetype/internal/services/svwinfnt.h> +#define FT_SERVICE_FONT_FORMAT_H <freetype/internal/services/svfntfmt.h> +#define FT_SERVICE_TRUETYPE_GLYF_H <freetype/internal/services/svttglyf.h> /* */ diff --git a/src/3rdparty/freetype/include/internal/ftstream.h b/src/3rdparty/freetype/include/freetype/internal/ftstream.h index 2661858320..384e5df305 100644 --- a/src/3rdparty/freetype/include/internal/ftstream.h +++ b/src/3rdparty/freetype/include/freetype/internal/ftstream.h @@ -4,7 +4,7 @@ /* */ /* Stream handling (specification). */ /* */ -/* Copyright 1996-2002, 2004-2006, 2011, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -361,7 +361,7 @@ FT_BEGIN_HEADER FT_Long distance ); /* return current stream position */ - FT_BASE( FT_Long ) + FT_BASE( FT_ULong ) FT_Stream_Pos( FT_Stream stream ); /* read bytes from a stream into a user-allocated buffer, returns an */ diff --git a/src/3rdparty/freetype/include/internal/fttrace.h b/src/3rdparty/freetype/include/freetype/internal/fttrace.h index d5253db78a..9d28d214d6 100644 --- a/src/3rdparty/freetype/include/internal/fttrace.h +++ b/src/3rdparty/freetype/include/freetype/internal/fttrace.h @@ -4,7 +4,7 @@ /* */ /* Tracing handling (specification only). */ /* */ -/* Copyright 2002, 2004-2007, 2009, 2011-2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/ftvalid.h b/src/3rdparty/freetype/include/freetype/internal/ftvalid.h index c281b1424a..9cda6eef5f 100644 --- a/src/3rdparty/freetype/include/internal/ftvalid.h +++ b/src/3rdparty/freetype/include/freetype/internal/ftvalid.h @@ -4,7 +4,7 @@ /* */ /* FreeType validation support (specification). */ /* */ -/* Copyright 2004, 2013, 2014 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/internal.h b/src/3rdparty/freetype/include/freetype/internal/internal.h index e0ddb06b70..809ce59c92 100644 --- a/src/3rdparty/freetype/include/internal/internal.h +++ b/src/3rdparty/freetype/include/freetype/internal/internal.h @@ -4,7 +4,7 @@ /* */ /* Internal header files (specification only). */ /* */ -/* Copyright 1996-2004, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,28 +24,28 @@ /*************************************************************************/ -#define FT_INTERNAL_OBJECTS_H <internal/ftobjs.h> -#define FT_INTERNAL_PIC_H <internal/ftpic.h> -#define FT_INTERNAL_STREAM_H <internal/ftstream.h> -#define FT_INTERNAL_MEMORY_H <internal/ftmemory.h> -#define FT_INTERNAL_DEBUG_H <internal/ftdebug.h> -#define FT_INTERNAL_CALC_H <internal/ftcalc.h> -#define FT_INTERNAL_DRIVER_H <internal/ftdriver.h> -#define FT_INTERNAL_TRACE_H <internal/fttrace.h> -#define FT_INTERNAL_GLYPH_LOADER_H <internal/ftgloadr.h> -#define FT_INTERNAL_SFNT_H <internal/sfnt.h> -#define FT_INTERNAL_SERVICE_H <internal/ftserv.h> -#define FT_INTERNAL_RFORK_H <internal/ftrfork.h> -#define FT_INTERNAL_VALIDATE_H <internal/ftvalid.h> - -#define FT_INTERNAL_TRUETYPE_TYPES_H <internal/tttypes.h> -#define FT_INTERNAL_TYPE1_TYPES_H <internal/t1types.h> - -#define FT_INTERNAL_POSTSCRIPT_AUX_H <internal/psaux.h> -#define FT_INTERNAL_POSTSCRIPT_HINTS_H <internal/pshints.h> -#define FT_INTERNAL_POSTSCRIPT_GLOBALS_H <internal/psglobal.h> - -#define FT_INTERNAL_AUTOHINT_H <internal/autohint.h> +#define FT_INTERNAL_OBJECTS_H <freetype/internal/ftobjs.h> +#define FT_INTERNAL_PIC_H <freetype/internal/ftpic.h> +#define FT_INTERNAL_STREAM_H <freetype/internal/ftstream.h> +#define FT_INTERNAL_MEMORY_H <freetype/internal/ftmemory.h> +#define FT_INTERNAL_DEBUG_H <freetype/internal/ftdebug.h> +#define FT_INTERNAL_CALC_H <freetype/internal/ftcalc.h> +#define FT_INTERNAL_DRIVER_H <freetype/internal/ftdriver.h> +#define FT_INTERNAL_TRACE_H <freetype/internal/fttrace.h> +#define FT_INTERNAL_GLYPH_LOADER_H <freetype/internal/ftgloadr.h> +#define FT_INTERNAL_SFNT_H <freetype/internal/sfnt.h> +#define FT_INTERNAL_SERVICE_H <freetype/internal/ftserv.h> +#define FT_INTERNAL_RFORK_H <freetype/internal/ftrfork.h> +#define FT_INTERNAL_VALIDATE_H <freetype/internal/ftvalid.h> + +#define FT_INTERNAL_TRUETYPE_TYPES_H <freetype/internal/tttypes.h> +#define FT_INTERNAL_TYPE1_TYPES_H <freetype/internal/t1types.h> + +#define FT_INTERNAL_POSTSCRIPT_AUX_H <freetype/internal/psaux.h> +#define FT_INTERNAL_POSTSCRIPT_HINTS_H <freetype/internal/pshints.h> +#define FT_INTERNAL_POSTSCRIPT_GLOBALS_H <freetype/internal/psglobal.h> + +#define FT_INTERNAL_AUTOHINT_H <freetype/internal/autohint.h> #if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */ diff --git a/src/3rdparty/freetype/include/internal/psaux.h b/src/3rdparty/freetype/include/freetype/internal/psaux.h index e903114f84..1c5f784f52 100644 --- a/src/3rdparty/freetype/include/internal/psaux.h +++ b/src/3rdparty/freetype/include/freetype/internal/psaux.h @@ -5,7 +5,7 @@ /* Auxiliary functions and data structures related to PostScript fonts */ /* (specification). */ /* */ -/* Copyright 1996-2004, 2006, 2008, 2009, 2012 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -71,10 +71,10 @@ FT_BEGIN_HEADER (*done)( PS_Table table ); FT_Error - (*add)( PS_Table table, - FT_Int idx, - void* object, - FT_PtrDist length ); + (*add)( PS_Table table, + FT_Int idx, + void* object, + FT_UInt length ); void (*release)( PS_Table table ); @@ -122,12 +122,12 @@ FT_BEGIN_HEADER FT_Byte* block; /* current memory block */ FT_Offset cursor; /* current cursor in memory block */ FT_Offset capacity; /* current size of memory block */ - FT_Long init; + FT_ULong init; FT_Int max_elems; FT_Int num_elems; FT_Byte** elements; /* addresses of table elements */ - FT_PtrDist* lengths; /* lengths of table elements */ + FT_UInt* lengths; /* lengths of table elements */ FT_Memory memory; PS_Table_FuncsRec funcs; @@ -365,7 +365,7 @@ FT_BEGIN_HEADER (*to_bytes)( PS_Parser parser, FT_Byte* bytes, FT_Offset max_bytes, - FT_Long* pnum_bytes, + FT_ULong* pnum_bytes, FT_Bool delimiters ); FT_Int @@ -675,9 +675,9 @@ FT_BEGIN_HEADER FT_Byte** glyph_names; FT_Int lenIV; /* internal for sub routine calls */ - FT_UInt num_subrs; + FT_Int num_subrs; FT_Byte** subrs; - FT_PtrDist* subrs_len; /* array of subrs length (optional) */ + FT_UInt* subrs_len; /* array of subrs length (optional) */ FT_Matrix font_matrix; FT_Vector font_offset; diff --git a/src/3rdparty/freetype/include/internal/pshints.h b/src/3rdparty/freetype/include/freetype/internal/pshints.h index f05ea6863a..12aaabacd4 100644 --- a/src/3rdparty/freetype/include/internal/pshints.h +++ b/src/3rdparty/freetype/include/freetype/internal/pshints.h @@ -6,7 +6,7 @@ /* recorders (specification only). These are used to support native */ /* T1/T2 hints in the `type1', `cid', and `cff' font drivers. */ /* */ -/* Copyright 2001-2003, 2005-2007, 2009, 2012, 2014 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -465,7 +465,7 @@ FT_BEGIN_HEADER typedef void (*T2_Hints_StemsFunc)( T2_Hints hints, FT_UInt dimension, - FT_UInt count, + FT_Int count, FT_Fixed* coordinates ); diff --git a/src/3rdparty/freetype/include/internal/services/svbdf.h b/src/3rdparty/freetype/include/freetype/internal/services/svbdf.h index 0974752a79..865b53687d 100644 --- a/src/3rdparty/freetype/include/internal/services/svbdf.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svbdf.h @@ -4,7 +4,7 @@ /* */ /* The FreeType BDF services (specification). */ /* */ -/* Copyright 2003, 2009, 2012 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svcid.h b/src/3rdparty/freetype/include/freetype/internal/services/svcid.h index 6be3f9374d..4a535a6f42 100644 --- a/src/3rdparty/freetype/include/internal/services/svcid.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svcid.h @@ -4,7 +4,8 @@ /* */ /* The FreeType CID font services (specification). */ /* */ -/* Copyright 2007, 2009, 2012 by Derek Clegg, Michael Toftdal. */ +/* Copyright 2007-2015 by */ +/* Derek Clegg and Michael Toftdal. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ diff --git a/src/3rdparty/freetype/include/internal/services/svxf86nm.h b/src/3rdparty/freetype/include/freetype/internal/services/svfntfmt.h index ca5d884a83..f8b3617364 100644 --- a/src/3rdparty/freetype/include/internal/services/svxf86nm.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svfntfmt.h @@ -1,10 +1,10 @@ /***************************************************************************/ /* */ -/* svxf86nm.h */ +/* svfntfmt.h */ /* */ -/* The FreeType XFree86 services (specification only). */ +/* The FreeType font format service (specification only). */ /* */ -/* Copyright 2003 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -16,8 +16,8 @@ /***************************************************************************/ -#ifndef __SVXF86NM_H__ -#define __SVXF86NM_H__ +#ifndef __SVFNTFMT_H__ +#define __SVFNTFMT_H__ #include FT_INTERNAL_SERVICE_H @@ -31,17 +31,17 @@ FT_BEGIN_HEADER * is a simple constant string pointer. */ -#define FT_SERVICE_ID_XF86_NAME "xf86-driver-name" +#define FT_SERVICE_ID_FONT_FORMAT "font-format" -#define FT_XF86_FORMAT_TRUETYPE "TrueType" -#define FT_XF86_FORMAT_TYPE_1 "Type 1" -#define FT_XF86_FORMAT_BDF "BDF" -#define FT_XF86_FORMAT_PCF "PCF" -#define FT_XF86_FORMAT_TYPE_42 "Type 42" -#define FT_XF86_FORMAT_CID "CID Type 1" -#define FT_XF86_FORMAT_CFF "CFF" -#define FT_XF86_FORMAT_PFR "PFR" -#define FT_XF86_FORMAT_WINFNT "Windows FNT" +#define FT_FONT_FORMAT_TRUETYPE "TrueType" +#define FT_FONT_FORMAT_TYPE_1 "Type 1" +#define FT_FONT_FORMAT_BDF "BDF" +#define FT_FONT_FORMAT_PCF "PCF" +#define FT_FONT_FORMAT_TYPE_42 "Type 42" +#define FT_FONT_FORMAT_CID "CID Type 1" +#define FT_FONT_FORMAT_CFF "CFF" +#define FT_FONT_FORMAT_PFR "PFR" +#define FT_FONT_FORMAT_WINFNT "Windows FNT" /* */ @@ -49,7 +49,7 @@ FT_BEGIN_HEADER FT_END_HEADER -#endif /* __SVXF86NM_H__ */ +#endif /* __SVFNTFMT_H__ */ /* END */ diff --git a/src/3rdparty/freetype/include/internal/services/svgldict.h b/src/3rdparty/freetype/include/freetype/internal/services/svgldict.h index 1d12534725..f78bca5d77 100644 --- a/src/3rdparty/freetype/include/internal/services/svgldict.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svgldict.h @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph dictionary services (specification). */ /* */ -/* Copyright 2003, 2009, 2012 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svgxval.h b/src/3rdparty/freetype/include/freetype/internal/services/svgxval.h index 2cdab50655..59cc3b7048 100644 --- a/src/3rdparty/freetype/include/internal/services/svgxval.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svgxval.h @@ -4,7 +4,7 @@ /* */ /* FreeType API for validating TrueTypeGX/AAT tables (specification). */ /* */ -/* Copyright 2004, 2005 by */ +/* Copyright 2004-2015 by */ /* Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ diff --git a/src/3rdparty/freetype/include/internal/services/svkern.h b/src/3rdparty/freetype/include/freetype/internal/services/svkern.h index 1488adf493..bc26f15941 100644 --- a/src/3rdparty/freetype/include/internal/services/svkern.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svkern.h @@ -4,7 +4,7 @@ /* */ /* The FreeType Kerning service (specification). */ /* */ -/* Copyright 2006 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svmm.h b/src/3rdparty/freetype/include/freetype/internal/services/svmm.h index b08a663d66..f2cecfbb3b 100644 --- a/src/3rdparty/freetype/include/internal/services/svmm.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svmm.h @@ -4,7 +4,7 @@ /* */ /* The FreeType Multiple Masters and GX var services (specification). */ /* */ -/* Copyright 2003, 2004, 2009, 2012 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svotval.h b/src/3rdparty/freetype/include/freetype/internal/services/svotval.h index 970bbd5759..a82a6420fd 100644 --- a/src/3rdparty/freetype/include/internal/services/svotval.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svotval.h @@ -4,7 +4,7 @@ /* */ /* The FreeType OpenType validation service (specification). */ /* */ -/* Copyright 2004, 2006 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svpfr.h b/src/3rdparty/freetype/include/freetype/internal/services/svpfr.h index 462786f9ce..d4eb1693d0 100644 --- a/src/3rdparty/freetype/include/internal/services/svpfr.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svpfr.h @@ -4,7 +4,7 @@ /* */ /* Internal PFR service functions (specification). */ /* */ -/* Copyright 2003, 2006 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svpostnm.h b/src/3rdparty/freetype/include/freetype/internal/services/svpostnm.h index a76b4fe057..a89f79e479 100644 --- a/src/3rdparty/freetype/include/internal/services/svpostnm.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svpostnm.h @@ -4,7 +4,7 @@ /* */ /* The FreeType PostScript name services (specification). */ /* */ -/* Copyright 2003, 2007, 2009, 2012 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svprop.h b/src/3rdparty/freetype/include/freetype/internal/services/svprop.h index 22da0bbc69..c9f07ce33a 100644 --- a/src/3rdparty/freetype/include/internal/services/svprop.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svprop.h @@ -4,7 +4,7 @@ /* */ /* The FreeType property service (specification). */ /* */ -/* Copyright 2012 by */ +/* Copyright 2012-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svpscmap.h b/src/3rdparty/freetype/include/freetype/internal/services/svpscmap.h index 030948ea64..66da6e1043 100644 --- a/src/3rdparty/freetype/include/internal/services/svpscmap.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svpscmap.h @@ -4,7 +4,7 @@ /* */ /* The FreeType PostScript charmap service (specification). */ /* */ -/* Copyright 2003, 2006, 2009, 2012 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svpsinfo.h b/src/3rdparty/freetype/include/freetype/internal/services/svpsinfo.h index 4bfb506711..752a266025 100644 --- a/src/3rdparty/freetype/include/internal/services/svpsinfo.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svpsinfo.h @@ -4,7 +4,7 @@ /* */ /* The FreeType PostScript info service (specification). */ /* */ -/* Copyright 2003, 2004, 2009, 2011, 2012 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svsfnt.h b/src/3rdparty/freetype/include/freetype/internal/services/svsfnt.h index d3835aa1c2..252ae1cf5e 100644 --- a/src/3rdparty/freetype/include/internal/services/svsfnt.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svsfnt.h @@ -4,7 +4,7 @@ /* */ /* The FreeType SFNT table loading service (specification). */ /* */ -/* Copyright 2003, 2004, 2009, 2012 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svttcmap.h b/src/3rdparty/freetype/include/freetype/internal/services/svttcmap.h index 4370f4c2d8..cd95b9ab81 100644 --- a/src/3rdparty/freetype/include/internal/services/svttcmap.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svttcmap.h @@ -4,10 +4,8 @@ /* */ /* The FreeType TrueType/sfnt cmap extra information service. */ /* */ -/* Copyright 2003 by */ -/* Masatake YAMATO, Redhat K.K. */ -/* */ -/* Copyright 2003, 2008, 2009, 2012, 2013 by */ +/* Copyright 2003-2015 by */ +/* Masatake YAMATO, Redhat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -50,11 +48,12 @@ FT_BEGIN_HEADER /* `ttnameid.h'. */ /* */ /* format :: */ - /* The cmap format. OpenType 1.5 defines the formats 0 (byte */ + /* The cmap format. OpenType 1.6 defines the formats 0 (byte */ /* encoding table), 2~(high-byte mapping through table), 4~(segment */ /* mapping to delta values), 6~(trimmed table mapping), 8~(mixed */ /* 16-bit and 32-bit coverage), 10~(trimmed array), 12~(segmented */ - /* coverage), and 14 (Unicode Variation Sequences). */ + /* coverage), 13~(last resort font), and 14 (Unicode Variation */ + /* Sequences). */ /* */ typedef struct TT_CMapInfo_ { diff --git a/src/3rdparty/freetype/include/internal/services/svtteng.h b/src/3rdparty/freetype/include/freetype/internal/services/svtteng.h index 58e02a6f9d..272ee8c055 100644 --- a/src/3rdparty/freetype/include/internal/services/svtteng.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svtteng.h @@ -4,7 +4,7 @@ /* */ /* The FreeType TrueType engine query service (specification). */ /* */ -/* Copyright 2006 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/services/svttglyf.h b/src/3rdparty/freetype/include/freetype/internal/services/svttglyf.h index 369eb8421b..f5cb76a9f8 100644 --- a/src/3rdparty/freetype/include/internal/services/svttglyf.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svttglyf.h @@ -4,7 +4,8 @@ /* */ /* The FreeType TrueType glyph service. */ /* */ -/* Copyright 2007, 2009, 2012 by David Turner. */ +/* Copyright 2007-2015 by */ +/* David Turner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ diff --git a/src/3rdparty/freetype/include/internal/services/svwinfnt.h b/src/3rdparty/freetype/include/freetype/internal/services/svwinfnt.h index 57f7765d92..0036929b2f 100644 --- a/src/3rdparty/freetype/include/internal/services/svwinfnt.h +++ b/src/3rdparty/freetype/include/freetype/internal/services/svwinfnt.h @@ -4,7 +4,7 @@ /* */ /* The FreeType Windows FNT/FONT service (specification). */ /* */ -/* Copyright 2003 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/internal/sfnt.h b/src/3rdparty/freetype/include/freetype/internal/sfnt.h index d558e869bd..30f53bf09c 100644 --- a/src/3rdparty/freetype/include/internal/sfnt.h +++ b/src/3rdparty/freetype/include/freetype/internal/sfnt.h @@ -4,7 +4,7 @@ /* */ /* High-level `sfnt' driver interface (specification). */ /* */ -/* Copyright 1996-2006, 2009, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -44,7 +44,9 @@ FT_BEGIN_HEADER /* face :: A handle to the target face object. */ /* */ /* face_index :: The index of the TrueType font, if we are opening a */ - /* collection. */ + /* collection, in bits 0-15. The numbered instance */ + /* index~+~1 of a GX (sub)font, if applicable, in bits */ + /* 16-30. */ /* */ /* num_params :: The number of additional parameters. */ /* */ @@ -87,7 +89,9 @@ FT_BEGIN_HEADER /* face :: A handle to the target face object. */ /* */ /* face_index :: The index of the TrueType font, if we are opening a */ - /* collection. */ + /* collection, in bits 0-15. The numbered instance */ + /* index~+~1 of a GX (sub)font, if applicable, in bits */ + /* 16-30. */ /* */ /* num_params :: The number of additional parameters. */ /* */ @@ -427,6 +431,33 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ /* <FuncType> */ + /* TT_Get_Name_Func */ + /* */ + /* <Description> */ + /* From the `name' table, return a given ENGLISH name record in */ + /* ASCII. */ + /* */ + /* <Input> */ + /* face :: A handle to the source face object. */ + /* */ + /* nameid :: The name id of the name record to return. */ + /* */ + /* <InOut> */ + /* name :: The address of an allocated string pointer. NULL if */ + /* no name is present. */ + /* */ + /* <Return> */ + /* FreeType error code. 0 means success. */ + /* */ + typedef FT_Error + (*TT_Get_Name_Func)( TT_Face face, + FT_UShort nameid, + FT_String** name ); + + + /*************************************************************************/ + /* */ + /* <FuncType> */ /* TT_Load_Table_Func */ /* */ /* <Description> */ @@ -556,6 +587,8 @@ FT_BEGIN_HEADER TT_Get_Metrics_Func get_metrics; + TT_Get_Name_Func get_name; + } SFNT_Interface; @@ -594,7 +627,8 @@ FT_BEGIN_HEADER free_eblc_, \ set_sbit_strike_, \ load_strike_metrics_, \ - get_metrics_ ) \ + get_metrics_, \ + get_name_ ) \ static const SFNT_Interface class_ = \ { \ goto_table_, \ @@ -626,6 +660,7 @@ FT_BEGIN_HEADER set_sbit_strike_, \ load_strike_metrics_, \ get_metrics_, \ + get_name_, \ }; #else /* FT_CONFIG_OPTION_PIC */ @@ -663,7 +698,8 @@ FT_BEGIN_HEADER free_eblc_, \ set_sbit_strike_, \ load_strike_metrics_, \ - get_metrics_ ) \ + get_metrics_, \ + get_name_ ) \ void \ FT_Init_Class_ ## class_( FT_Library library, \ SFNT_Interface* clazz ) \ @@ -699,6 +735,7 @@ FT_BEGIN_HEADER clazz->set_sbit_strike = set_sbit_strike_; \ clazz->load_strike_metrics = load_strike_metrics_; \ clazz->get_metrics = get_metrics_; \ + clazz->get_name = get_name_; \ } #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/src/3rdparty/freetype/include/internal/t1types.h b/src/3rdparty/freetype/include/freetype/internal/t1types.h index e20237c14d..029acc4009 100644 --- a/src/3rdparty/freetype/include/internal/t1types.h +++ b/src/3rdparty/freetype/include/freetype/internal/t1types.h @@ -5,7 +5,7 @@ /* Basic Type1/Type2 type definitions and interface (specification */ /* only). */ /* */ -/* Copyright 1996-2004, 2006, 2008, 2009, 2011, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -106,12 +106,12 @@ FT_BEGIN_HEADER FT_Int num_subrs; FT_Byte** subrs; - FT_PtrDist* subrs_len; + FT_UInt* subrs_len; FT_Int num_glyphs; FT_String** glyph_names; /* array of glyph names */ FT_Byte** charstrings; /* array of glyph charstrings */ - FT_PtrDist* charstrings_len; + FT_UInt* charstrings_len; FT_Byte paint_type; FT_Byte font_type; @@ -127,7 +127,7 @@ FT_BEGIN_HEADER typedef struct CID_SubrsRec_ { - FT_UInt num_subrs; + FT_Int num_subrs; FT_Byte** code; } CID_SubrsRec, *CID_Subrs; @@ -157,10 +157,10 @@ FT_BEGIN_HEADER typedef struct AFM_KernPairRec_ { - FT_Int index1; - FT_Int index2; - FT_Int x; - FT_Int y; + FT_UInt index1; + FT_UInt index2; + FT_Int x; + FT_Int y; } AFM_KernPairRec, *AFM_KernPair; @@ -171,9 +171,9 @@ FT_BEGIN_HEADER FT_Fixed Ascender; FT_Fixed Descender; AFM_TrackKern TrackKerns; /* free if non-NULL */ - FT_Int NumTrackKern; + FT_UInt NumTrackKern; AFM_KernPair KernPairs; /* free if non-NULL */ - FT_Int NumKernPair; + FT_UInt NumKernPair; } AFM_FontInfoRec, *AFM_FontInfo; diff --git a/src/3rdparty/freetype/include/internal/tttypes.h b/src/3rdparty/freetype/include/freetype/internal/tttypes.h index ad302b87c8..1507a7c57a 100644 --- a/src/3rdparty/freetype/include/internal/tttypes.h +++ b/src/3rdparty/freetype/include/freetype/internal/tttypes.h @@ -5,7 +5,7 @@ /* Basic SFNT/TrueType type definitions and interface (specification */ /* only). */ /* */ -/* Copyright 1996-2002, 2004-2008, 2012-2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -614,8 +614,7 @@ FT_BEGIN_HEADER /* in use by other platforms (e.g. Newton). */ /* For details, please see */ /* */ - /* http://fonts.apple.com/ */ - /* TTRefMan/RM06/Chap6bloc.html */ + /* https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6bloc.html */ /* */ /* hori :: The line metrics for horizontal layouts. */ /* */ @@ -635,8 +634,7 @@ FT_BEGIN_HEADER /* flags :: Is this a vertical or horizontal strike? For */ /* details, please see */ /* */ - /* http://fonts.apple.com/ */ - /* TTRefMan/RM06/Chap6bloc.html */ + /* https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6bloc.html */ /* */ typedef struct TT_SBit_StrikeRec_ { @@ -1113,7 +1111,7 @@ FT_BEGIN_HEADER /* This field also contains the associated */ /* vertical metrics table (`vmtx'), if found. */ /* IMPORTANT: The contents of this field is */ - /* undefined if the `verticalInfo' field is */ + /* undefined if the `vertical_info' field is */ /* unset. */ /* */ /* num_names :: The number of name records within this */ @@ -1440,7 +1438,7 @@ FT_BEGIN_HEADER { FT_Memory memory; FT_UShort max_points; - FT_UShort max_contours; + FT_Short max_contours; FT_UShort n_points; /* number of points in zone */ FT_Short n_contours; /* number of contours */ @@ -1459,11 +1457,23 @@ FT_BEGIN_HEADER /* handle to execution context */ typedef struct TT_ExecContextRec_* TT_ExecContext; + + /*************************************************************************/ + /* */ + /* <Type> */ + /* TT_Size */ + /* */ + /* <Description> */ + /* A handle to a TrueType size object. */ + /* */ + typedef struct TT_SizeRec_* TT_Size; + + /* glyph loader structure */ typedef struct TT_LoaderRec_ { - FT_Face face; - FT_Size size; + TT_Face face; + TT_Size size; FT_GlyphSlot glyph; FT_GlyphLoader gloader; diff --git a/src/3rdparty/freetype/include/t1tables.h b/src/3rdparty/freetype/include/freetype/t1tables.h index 61aefdd541..a6ea415af5 100644 --- a/src/3rdparty/freetype/include/t1tables.h +++ b/src/3rdparty/freetype/include/freetype/t1tables.h @@ -5,7 +5,7 @@ /* Basic Type 1/Type 2 tables definitions and interface (specification */ /* only). */ /* */ -/* Copyright 1996-2004, 2006, 2008, 2009, 2011, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -492,8 +492,9 @@ FT_BEGIN_HEADER * FreeType error code. 0~means success. * * @note: - * The string pointers within the font info structure are owned by - * the face and don't need to be freed by the caller. + * String pointers within the @PS_FontInfoRec structure are owned by + * the face and don't need to be freed by the caller. Missing entries + * in the font's FontInfo dictionary are represented by NULL pointers. * * If the font's format is not PostScript-based, this function will * return the `FT_Err_Invalid_Argument' error code. diff --git a/src/3rdparty/freetype/include/ttnameid.h b/src/3rdparty/freetype/include/freetype/ttnameid.h index e65b558127..c9585f2413 100644 --- a/src/3rdparty/freetype/include/ttnameid.h +++ b/src/3rdparty/freetype/include/freetype/ttnameid.h @@ -4,7 +4,7 @@ /* */ /* TrueType name ID definitions (specification only). */ /* */ -/* Copyright 1996-2004, 2006-2008, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -321,7 +321,7 @@ FT_BEGIN_HEADER /* */ /* The canonical source for the Apple assigned Language ID's is at */ /* */ - /* https://developer.apple.com/fonts/TTRefMan/RM06/Chap6name.html */ + /* https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6name.html */ /* */ #define TT_MAC_LANGID_ENGLISH 0 #define TT_MAC_LANGID_FRENCH 1 diff --git a/src/3rdparty/freetype/include/tttables.h b/src/3rdparty/freetype/include/freetype/tttables.h index e1d8b05e79..1568f40364 100644 --- a/src/3rdparty/freetype/include/tttables.h +++ b/src/3rdparty/freetype/include/freetype/tttables.h @@ -5,7 +5,7 @@ /* Basic SFNT/TrueType tables definitions and interface */ /* (specification only). */ /* */ -/* Copyright 1996-2005, 2008-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -371,7 +371,7 @@ FT_BEGIN_HEADER FT_Short xAvgCharWidth; FT_UShort usWeightClass; FT_UShort usWidthClass; - FT_Short fsType; + FT_UShort fsType; FT_Short ySubscriptXSize; FT_Short ySubscriptYSize; FT_Short ySubscriptXOffset; diff --git a/src/3rdparty/freetype/include/tttags.h b/src/3rdparty/freetype/include/freetype/tttags.h index d59aa19a33..3836c7bbfd 100644 --- a/src/3rdparty/freetype/include/tttags.h +++ b/src/3rdparty/freetype/include/freetype/tttags.h @@ -4,7 +4,7 @@ /* */ /* Tags for TrueType and OpenType tables (specification only). */ /* */ -/* Copyright 1996-2001, 2004, 2005, 2007, 2008, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/include/ttunpat.h b/src/3rdparty/freetype/include/freetype/ttunpat.h index bf53ddd528..8ea556895c 100644 --- a/src/3rdparty/freetype/include/ttunpat.h +++ b/src/3rdparty/freetype/include/freetype/ttunpat.h @@ -4,7 +4,7 @@ /* */ /* Definitions for the unpatented TrueType hinting system */ /* */ -/* Copyright 2003, 2006 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* Written by Graham Asher <graham.asher@btinternet.com> */ diff --git a/src/3rdparty/freetype/include/ft2build.h b/src/3rdparty/freetype/include/ft2build.h index 6f8eb7f373..419b80ae44 100644 --- a/src/3rdparty/freetype/include/ft2build.h +++ b/src/3rdparty/freetype/include/ft2build.h @@ -4,7 +4,7 @@ /* */ /* FreeType 2 build and setup macros. */ /* */ -/* Copyright 1996-2001, 2006, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -34,7 +34,7 @@ #ifndef __FT2BUILD_H__ #define __FT2BUILD_H__ -#include <config/ftheader.h> +#include <freetype/config/ftheader.h> #endif /* __FT2BUILD_H__ */ diff --git a/src/3rdparty/freetype/include/ftttdrv.h b/src/3rdparty/freetype/include/ftttdrv.h deleted file mode 100644 index 358841397c..0000000000 --- a/src/3rdparty/freetype/include/ftttdrv.h +++ /dev/null @@ -1,170 +0,0 @@ -/***************************************************************************/ -/* */ -/* ftttdrv.h */ -/* */ -/* FreeType API for controlling the TrueType driver */ -/* (specification only). */ -/* */ -/* Copyright 2013 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ -/* */ -/* This file is part of the FreeType project, and may only be used, */ -/* modified, and distributed under the terms of the FreeType project */ -/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ -/* this file you indicate that you have read the license and */ -/* understand and accept it fully. */ -/* */ -/***************************************************************************/ - - -#ifndef __FTTTDRV_H__ -#define __FTTTDRV_H__ - -#include <ft2build.h> -#include FT_FREETYPE_H - -#ifdef FREETYPE_H -#error "freetype.h of FreeType 1 has been loaded!" -#error "Please fix the directory search order for header files" -#error "so that freetype.h of FreeType 2 is found first." -#endif - - -FT_BEGIN_HEADER - - - /************************************************************************** - * - * @section: - * tt_driver - * - * @title: - * The TrueType driver - * - * @abstract: - * Controlling the TrueType driver module. - * - * @description: - * While FreeType's TrueType driver doesn't expose API functions by - * itself, it is possible to control its behaviour with @FT_Property_Set - * and @FT_Property_Get. The following lists the available properties - * together with the necessary macros and structures. - * - * The TrueType driver's module name is `truetype'. - * - */ - - - /************************************************************************** - * - * @property: - * interpreter-version - * - * @description: - * Currently, two versions are available, representing the bytecode - * interpreter with and without subpixel hinting support, - * respectively. The default is subpixel support if - * TT_CONFIG_OPTION_SUBPIXEL_HINTING is defined, and no subpixel - * support otherwise (since it isn't available then). - * - * If subpixel hinting is on, many TrueType bytecode instructions - * behave differently compared to B/W or grayscale rendering. The - * main idea is to render at a much increased horizontal resolution, - * then sampling down the created output to subpixel precision. - * However, many older fonts are not suited to this and must be - * specially taken care of by applying (hardcoded) font-specific - * tweaks. - * - * Details on subpixel hinting and some of the necessary tweaks can be - * found in Greg Hitchcock's whitepaper at - * `http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx'. - * - * The following example code demonstrates how to activate subpixel - * hinting (omitting the error handling). - * - * { - * FT_Library library; - * FT_Face face; - * FT_UInt interpreter_version = TT_INTERPRETER_VERSION_38; - * - * - * FT_Init_FreeType( &library ); - * - * FT_Property_Set( library, "truetype", - * "interpreter-version", - * &interpreter_version ); - * } - * - * @note: - * This property can be used with @FT_Property_Get also. - * - */ - - - /************************************************************************** - * - * @enum: - * TT_INTERPRETER_VERSION_XXX - * - * @description: - * A list of constants used for the @interpreter-version property to - * select the hinting engine for Truetype fonts. - * - * The numeric value in the constant names represents the version - * number as returned by the `GETINFO' bytecode instruction. - * - * @values: - * TT_INTERPRETER_VERSION_35 :: - * Version~35 corresponds to MS rasterizer v.1.7 as used e.g. in - * Windows~98; only grayscale and B/W rasterizing is supported. - * - * TT_INTERPRETER_VERSION_38 :: - * Version~38 corresponds to MS rasterizer v.1.9; it is roughly - * equivalent to the hinting provided by DirectWrite ClearType (as - * can be found, for example, in the Internet Explorer~9 running on - * Windows~7). - * - * @note: - * This property controls the behaviour of the bytecode interpreter - * and thus how outlines get hinted. It does *not* control how glyph - * get rasterized! In particular, it does not control subpixel color - * filtering. - * - * If FreeType has not been compiled with configuration option - * FT_CONFIG_OPTION_SUBPIXEL_HINTING, selecting version~38 causes an - * `FT_Err_Unimplemented_Feature' error. - * - * Depending on the graphics framework, Microsoft uses different - * bytecode engines. As a consequence, the version numbers returned by - * a call to the `GETINFO[1]' bytecode instruction are more convoluted - * than desired. - * - * { - * framework Windows version result of GETINFO[1] - * ---------------------------------------------------- - * GDI before XP 35 - * GDI XP and later 37 - * GDI+ old before Vista 37 - * GDI+ old Vista, 7 38 - * GDI+ after 7 40 - * DWrite before 8 39 - * DWrite 8 and later 40 - * } - * - * Since FreeType doesn't provide all capabilities of DWrite ClearType, - * using version~38 seems justified. - * - */ -#define TT_INTERPRETER_VERSION_35 35 -#define TT_INTERPRETER_VERSION_38 38 - - /* */ - - -FT_END_HEADER - - -#endif /* __FTTTDRV_H__ */ - - -/* END */ diff --git a/src/3rdparty/freetype/src/Jamfile b/src/3rdparty/freetype/src/Jamfile index 1cc06858c0..65e061910d 100644 --- a/src/3rdparty/freetype/src/Jamfile +++ b/src/3rdparty/freetype/src/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src Jamfile # -# Copyright 2001, 2002, 2013 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -11,12 +11,6 @@ SubDir FT2_TOP $(FT2_SRC_DIR) ; -# The file <internal/internal.h> is used to define macros that are -# later used in #include statements. It needs to be parsed in order to -# record these definitions. -# -HDRMACRO [ FT2_SubDir $(FT2_INCLUDE_DIR) internal internal.h ] ; - for xx in $(FT2_COMPONENTS) { SubInclude FT2_TOP $(FT2_SRC_DIR) $(xx) ; diff --git a/src/3rdparty/freetype/src/autofit/Jamfile b/src/3rdparty/freetype/src/autofit/Jamfile index 2714765b5b..5cd0b46108 100644 --- a/src/3rdparty/freetype/src/autofit/Jamfile +++ b/src/3rdparty/freetype/src/autofit/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/autofit Jamfile # -# Copyright 2003, 2004, 2005, 2006, 2007, 2009 by +# Copyright 2003-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -17,11 +17,25 @@ SubDir FT2_TOP src autofit ; # define FT2_AUTOFIT2 to enable experimental latin hinter replacement if $(FT2_AUTOFIT2) { - DEFINES += FT_OPTION_AUTOFIT2 ; + CCFLAGS += FT_OPTION_AUTOFIT2 ; } if $(FT2_MULTI) { - _sources = afangles afglobal afhints aflatin afcjk afindic afloader afmodule afdummy afwarp afpic ; + _sources = afangles + afblue + afcjk + afdummy + afglobal + afhints + afindic + aflatin + afloader + afmodule + afpic + afranges + afwarp + hbshim + ; if $(FT2_AUTOFIT2) { diff --git a/src/3rdparty/freetype/src/autofit/afangles.c b/src/3rdparty/freetype/src/autofit/afangles.c index f8b095bef3..1b1eb31fe7 100644 --- a/src/3rdparty/freetype/src/autofit/afangles.c +++ b/src/3rdparty/freetype/src/autofit/afangles.c @@ -5,7 +5,7 @@ /* Routines used to compute vector angles with limited accuracy */ /* and very high speed. It also contains sorting routines (body). */ /* */ -/* Copyright 2003-2006, 2011-2012 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -259,7 +259,7 @@ sum += table[j].org; table[j].org = 0; } - table[cur_idx].org = sum / j; + table[cur_idx].org = sum / (FT_Pos)j; if ( i < *count - 1 ) { diff --git a/src/3rdparty/freetype/src/autofit/afblue.c b/src/3rdparty/freetype/src/autofit/afblue.c index 811226eac3..b871e0c651 100644 --- a/src/3rdparty/freetype/src/autofit/afblue.c +++ b/src/3rdparty/freetype/src/autofit/afblue.c @@ -7,7 +7,7 @@ /* */ /* Auto-fitter data for blue strings (body). */ /* */ -/* Copyright 2013 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -26,6 +26,12 @@ af_blue_strings[] = { /* */ + '\xD8', '\xA7', '\xD8', '\xA5', '\xD9', '\x84', '\xD9', '\x83', '\xD8', '\xB7', '\xD8', '\xB8', /* ا إ ل ك ط ظ */ + '\0', + '\xD8', '\xAA', '\xD8', '\xAB', '\xD8', '\xB7', '\xD8', '\xB8', '\xD9', '\x83', /* ت ث ط ظ ك */ + '\0', + '\xD9', '\x80', /* ـ */ + '\0', '\xD0', '\x91', '\xD0', '\x92', '\xD0', '\x95', '\xD0', '\x9F', '\xD0', '\x97', '\xD0', '\x9E', '\xD0', '\xA1', '\xD0', '\xAD', /* БВЕПЗОСЭ */ '\0', '\xD0', '\x91', '\xD0', '\x92', '\xD0', '\x95', '\xD0', '\xA8', '\xD0', '\x97', '\xD0', '\x9E', '\xD0', '\xA1', '\xD0', '\xAD', /* БВЕШЗОСЭ */ @@ -58,6 +64,16 @@ '\0', '\xD7', '\xA7', '\xD7', '\x9A', '\xD7', '\x9F', '\xD7', '\xA3', '\xD7', '\xA5', /* קךןףץ */ '\0', + '\xE0', '\xBA', '\xB2', '\xE0', '\xBA', '\x94', '\xE0', '\xBA', '\xAD', '\xE0', '\xBA', '\xA1', '\xE0', '\xBA', '\xA5', '\xE0', '\xBA', '\xA7', '\xE0', '\xBA', '\xA3', '\xE0', '\xBA', '\x87', /* າ ດ ອ ມ ລ ວ ຣ ງ */ + '\0', + '\xE0', '\xBA', '\xB2', '\xE0', '\xBA', '\xAD', '\xE0', '\xBA', '\x9A', '\xE0', '\xBA', '\x8D', '\xE0', '\xBA', '\xA3', '\xE0', '\xBA', '\xAE', '\xE0', '\xBA', '\xA7', '\xE0', '\xBA', '\xA2', /* າ ອ ບ ຍ ຣ ຮ ວ ຢ */ + '\0', + '\xE0', '\xBA', '\x9B', '\xE0', '\xBA', '\xA2', '\xE0', '\xBA', '\x9F', '\xE0', '\xBA', '\x9D', /* ປ ຢ ຟ ຝ */ + '\0', + '\xE0', '\xBB', '\x82', '\xE0', '\xBB', '\x84', '\xE0', '\xBB', '\x83', /* ໂ ໄ ໃ */ + '\0', + '\xE0', '\xBA', '\x87', '\xE0', '\xBA', '\x8A', '\xE0', '\xBA', '\x96', '\xE0', '\xBA', '\xBD', '\xE0', '\xBB', '\x86', '\xE0', '\xBA', '\xAF', /* ງ ຊ ຖ ຽ ໆ ຯ */ + '\0', 'T', 'H', 'E', 'Z', 'O', 'C', 'Q', 'S', /* THEZOCQS */ '\0', 'H', 'E', 'Z', 'L', 'O', 'C', 'U', 'S', /* HEZLOCUS */ @@ -68,9 +84,43 @@ '\0', 'p', 'q', 'g', 'j', 'y', /* pqgjy */ '\0', + '\xE2', '\x82', '\x80', '\xE2', '\x82', '\x83', '\xE2', '\x82', '\x85', '\xE2', '\x82', '\x87', '\xE2', '\x82', '\x88', /* ₀₃₅₇₈ */ + '\0', + '\xE2', '\x82', '\x80', '\xE2', '\x82', '\x81', '\xE2', '\x82', '\x82', '\xE2', '\x82', '\x83', '\xE2', '\x82', '\x88', /* ₀₁₂₃₈ */ + '\0', + '\xE1', '\xB5', '\xA2', '\xE2', '\xB1', '\xBC', '\xE2', '\x82', '\x95', '\xE2', '\x82', '\x96', '\xE2', '\x82', '\x97', /* ᵢⱼₕₖₗ */ + '\0', + '\xE2', '\x82', '\x90', '\xE2', '\x82', '\x91', '\xE2', '\x82', '\x92', '\xE2', '\x82', '\x93', '\xE2', '\x82', '\x99', '\xE2', '\x82', '\x9B', '\xE1', '\xB5', '\xA5', '\xE1', '\xB5', '\xA4', '\xE1', '\xB5', '\xA3', /* ₐₑₒₓₙₛᵥᵤᵣ */ + '\0', + '\xE1', '\xB5', '\xA6', '\xE1', '\xB5', '\xA7', '\xE1', '\xB5', '\xA8', '\xE1', '\xB5', '\xA9', '\xE2', '\x82', '\x9A', /* ᵦᵧᵨᵩₚ */ + '\0', + '\xE2', '\x81', '\xB0', '\xC2', '\xB3', '\xE2', '\x81', '\xB5', '\xE2', '\x81', '\xB7', '\xE1', '\xB5', '\x80', '\xE1', '\xB4', '\xB4', '\xE1', '\xB4', '\xB1', '\xE1', '\xB4', '\xBC', /* ⁰³⁵⁷ᵀᴴᴱᴼ */ + '\0', + '\xE2', '\x81', '\xB0', '\xC2', '\xB9', '\xC2', '\xB2', '\xC2', '\xB3', '\xE1', '\xB4', '\xB1', '\xE1', '\xB4', '\xB8', '\xE1', '\xB4', '\xBC', '\xE1', '\xB5', '\x81', /* ⁰¹²³ᴱᴸᴼᵁ */ + '\0', + '\xE1', '\xB5', '\x87', '\xE1', '\xB5', '\x88', '\xE1', '\xB5', '\x8F', '\xCA', '\xB0', '\xCA', '\xB2', '\xE1', '\xB6', '\xA0', '\xE2', '\x81', '\xB1', /* ᵇᵈᵏʰʲᶠⁱ */ + '\0', + '\xE1', '\xB5', '\x89', '\xE1', '\xB5', '\x92', '\xCA', '\xB3', '\xCB', '\xA2', '\xCB', '\xA3', '\xE1', '\xB6', '\x9C', '\xE1', '\xB6', '\xBB', /* ᵉᵒʳˢˣᶜᶻ */ + '\0', + '\xE1', '\xB5', '\x96', '\xCA', '\xB8', '\xE1', '\xB5', '\x8D', /* ᵖʸᵍ */ + '\0', '\xE0', '\xB0', '\x87', '\xE0', '\xB0', '\x8C', '\xE0', '\xB0', '\x99', '\xE0', '\xB0', '\x9E', '\xE0', '\xB0', '\xA3', '\xE0', '\xB0', '\xB1', '\xE0', '\xB1', '\xAF', /* ఇ ఌ ఙ ఞ ణ ఱ ౯ */ '\0', '\xE0', '\xB0', '\x85', '\xE0', '\xB0', '\x95', '\xE0', '\xB0', '\x9A', '\xE0', '\xB0', '\xB0', '\xE0', '\xB0', '\xBD', '\xE0', '\xB1', '\xA8', '\xE0', '\xB1', '\xAC', /* అ క చ ర ఽ ౨ ౬ */ + '\0', + '\xE0', '\xB8', '\x9A', '\xE0', '\xB9', '\x80', '\xE0', '\xB9', '\x81', '\xE0', '\xB8', '\xAD', '\xE0', '\xB8', '\x81', '\xE0', '\xB8', '\xB2', /* บ เ แ อ ก า */ + '\0', + '\xE0', '\xB8', '\x9A', '\xE0', '\xB8', '\x9B', '\xE0', '\xB8', '\xA9', '\xE0', '\xB8', '\xAF', '\xE0', '\xB8', '\xAD', '\xE0', '\xB8', '\xA2', '\xE0', '\xB8', '\xAE', /* บ ป ษ ฯ อ ย ฮ */ + '\0', + '\xE0', '\xB8', '\x9B', '\xE0', '\xB8', '\x9D', '\xE0', '\xB8', '\x9F', /* ป ฝ ฟ */ + '\0', + '\xE0', '\xB9', '\x82', '\xE0', '\xB9', '\x83', '\xE0', '\xB9', '\x84', /* โ ใ ไ */ + '\0', + '\xE0', '\xB8', '\x8E', '\xE0', '\xB8', '\x8F', '\xE0', '\xB8', '\xA4', '\xE0', '\xB8', '\xA6', /* ฎ ฏ ฤ ฦ */ + '\0', + '\xE0', '\xB8', '\x8D', '\xE0', '\xB8', '\x90', /* ญ ฐ */ + '\0', + '\xE0', '\xB9', '\x90', '\xE0', '\xB9', '\x91', '\xE0', '\xB9', '\x93', /* ๐ ๑ ๓ */ #ifdef AF_CONFIG_OPTION_CJK '\0', '\xE4', '\xBB', '\x96', '\xE4', '\xBB', '\xAC', '\xE4', '\xBD', '\xA0', '\xE4', '\xBE', '\x86', '\xE5', '\x80', '\x91', '\xE5', '\x88', '\xB0', '\xE5', '\x92', '\x8C', '\xE5', '\x9C', '\xB0', /* 他们你來們到和地 */ @@ -121,6 +171,10 @@ af_blue_stringsets[] = { /* */ + { AF_BLUE_STRING_ARABIC_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_ARABIC_BOTTOM, 0 }, + { AF_BLUE_STRING_ARABIC_JOIN, AF_BLUE_PROPERTY_LATIN_NEUTRAL }, + { AF_BLUE_STRING_MAX, 0 }, { AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, { AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM, 0 }, { AF_BLUE_STRING_CYRILLIC_SMALL, AF_BLUE_PROPERTY_LATIN_TOP | @@ -149,6 +203,13 @@ { AF_BLUE_STRING_HEBREW_BOTTOM, 0 }, { AF_BLUE_STRING_HEBREW_DESCENDER, 0 }, { AF_BLUE_STRING_MAX, 0 }, + { AF_BLUE_STRING_LAO_TOP, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT }, + { AF_BLUE_STRING_LAO_BOTTOM, 0 }, + { AF_BLUE_STRING_LAO_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_LAO_LARGE_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_LAO_DESCENDER, 0 }, + { AF_BLUE_STRING_MAX, 0 }, { AF_BLUE_STRING_LATIN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, { AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM, 0 }, { AF_BLUE_STRING_LATIN_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, @@ -157,9 +218,34 @@ { AF_BLUE_STRING_LATIN_SMALL, 0 }, { AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0 }, { AF_BLUE_STRING_MAX, 0 }, + { AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM, 0 }, + { AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_LATIN_SUBS_SMALL, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT }, + { AF_BLUE_STRING_LATIN_SUBS_SMALL, 0 }, + { AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER, 0 }, + { AF_BLUE_STRING_MAX, 0 }, + { AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM, 0 }, + { AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_LATIN_SUPS_SMALL, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT }, + { AF_BLUE_STRING_LATIN_SUPS_SMALL, 0 }, + { AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER, 0 }, + { AF_BLUE_STRING_MAX, 0 }, { AF_BLUE_STRING_TELUGU_TOP, AF_BLUE_PROPERTY_LATIN_TOP }, { AF_BLUE_STRING_TELUGU_BOTTOM, 0 }, { AF_BLUE_STRING_MAX, 0 }, + { AF_BLUE_STRING_THAI_TOP, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT }, + { AF_BLUE_STRING_THAI_BOTTOM, 0 }, + { AF_BLUE_STRING_THAI_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_THAI_LARGE_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP }, + { AF_BLUE_STRING_THAI_DESCENDER, 0 }, + { AF_BLUE_STRING_THAI_LARGE_DESCENDER, 0 }, + { AF_BLUE_STRING_THAI_DIGIT_TOP, 0 }, + { AF_BLUE_STRING_MAX, 0 }, #ifdef AF_CONFIG_OPTION_CJK { AF_BLUE_STRING_CJK_TOP, AF_BLUE_PROPERTY_CJK_TOP }, { AF_BLUE_STRING_CJK_BOTTOM, 0 }, diff --git a/src/3rdparty/freetype/src/autofit/afblue.cin b/src/3rdparty/freetype/src/autofit/afblue.cin index c6762bec30..b303a4b2b0 100644 --- a/src/3rdparty/freetype/src/autofit/afblue.cin +++ b/src/3rdparty/freetype/src/autofit/afblue.cin @@ -4,7 +4,7 @@ /* */ /* Auto-fitter data for blue strings (body). */ /* */ -/* Copyright 2013 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/autofit/afblue.dat b/src/3rdparty/freetype/src/autofit/afblue.dat index 3f98c13b24..1b52378ed3 100644 --- a/src/3rdparty/freetype/src/autofit/afblue.dat +++ b/src/3rdparty/freetype/src/autofit/afblue.dat @@ -2,7 +2,7 @@ // // Auto-fitter data for blue strings. // -// Copyright 2013, 2014 by +// Copyright 2013-2015 by // David Turner, Robert Wilhelm, and Werner Lemberg. // // This file is part of the FreeType project, and may only be used, @@ -67,6 +67,18 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN: + AF_BLUE_STRING_ARABIC_TOP + "ا إ ل ك ط ظ" + AF_BLUE_STRING_ARABIC_BOTTOM + "ت ث ط ظ ك" + // We don't necessarily have access to medial forms via Unicode in case + // Arabic presentational forms are missing. The only character that is + // guaranteed to have the same vertical position with joining (this is, + // non-isolated) forms is U+0640, ARABIC TATWEEL, which must join both + // round and flat curves. + AF_BLUE_STRING_ARABIC_JOIN + "ـ" + AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP "БВЕПЗОСЭ" AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM @@ -108,6 +120,17 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN: AF_BLUE_STRING_HEBREW_DESCENDER "קךןףץ" + AF_BLUE_STRING_LAO_TOP + "າ ດ ອ ມ ລ ວ ຣ ງ" + AF_BLUE_STRING_LAO_BOTTOM + "າ ອ ບ ຍ ຣ ຮ ວ ຢ" + AF_BLUE_STRING_LAO_ASCENDER + "ປ ຢ ຟ ຝ" + AF_BLUE_STRING_LAO_LARGE_ASCENDER + "ໂ ໄ ໃ" + AF_BLUE_STRING_LAO_DESCENDER + "ງ ຊ ຖ ຽ ໆ ຯ" + AF_BLUE_STRING_LATIN_CAPITAL_TOP "THEZOCQS" AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM @@ -119,14 +142,54 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN: AF_BLUE_STRING_LATIN_SMALL_DESCENDER "pqgjy" + // we assume that both the subscript and superscript ranges + // don't contain oldstyle digits (actually, most fonts probably + // have digits only in those ranges) + AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP + "₀₃₅₇₈" + AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM + "₀₁₂₃₈" + AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP + "ᵢⱼₕₖₗ" + AF_BLUE_STRING_LATIN_SUBS_SMALL + "ₐₑₒₓₙₛᵥᵤᵣ" + AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER + "ᵦᵧᵨᵩₚ" + + AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP + "⁰³⁵⁷ᵀᴴᴱᴼ" + AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM + "⁰¹²³ᴱᴸᴼᵁ" + AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP + "ᵇᵈᵏʰʲᶠⁱ" + AF_BLUE_STRING_LATIN_SUPS_SMALL + "ᵉᵒʳˢˣᶜᶻ" + AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER + "ᵖʸᵍ" + // we separate the letters with spaces to avoid ligatures; // this is just for convenience to simplify reading AF_BLUE_STRING_TELUGU_TOP "ఇ ఌ ఙ ఞ ణ ఱ ౯" - AF_BLUE_STRING_TELUGU_BOTTOM "అ క చ ర ఽ ౨ ౬" + AF_BLUE_STRING_THAI_TOP + "บ เ แ อ ก า" + AF_BLUE_STRING_THAI_BOTTOM + "บ ป ษ ฯ อ ย ฮ" + AF_BLUE_STRING_THAI_ASCENDER + "ป ฝ ฟ" + AF_BLUE_STRING_THAI_LARGE_ASCENDER + "โ ใ ไ" + AF_BLUE_STRING_THAI_DESCENDER + "ฎ ฏ ฤ ฦ" + AF_BLUE_STRING_THAI_LARGE_DESCENDER + "ญ ฐ" + AF_BLUE_STRING_THAI_DIGIT_TOP + "๐ ๑ ๓" + + #ifdef AF_CONFIG_OPTION_CJK AF_BLUE_STRING_CJK_TOP @@ -268,6 +331,12 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN: AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN: + AF_BLUE_STRINGSET_ARAB + { AF_BLUE_STRING_ARABIC_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_ARABIC_BOTTOM, 0 } + { AF_BLUE_STRING_ARABIC_JOIN, AF_BLUE_PROPERTY_LATIN_NEUTRAL } + { AF_BLUE_STRING_MAX, 0 } + AF_BLUE_STRINGSET_CYRL { AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP } { AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM, 0 } @@ -304,6 +373,15 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN: { AF_BLUE_STRING_HEBREW_DESCENDER, 0 } { AF_BLUE_STRING_MAX, 0 } + AF_BLUE_STRINGSET_LAO + { AF_BLUE_STRING_LAO_TOP, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT } + { AF_BLUE_STRING_LAO_BOTTOM, 0 } + { AF_BLUE_STRING_LAO_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_LAO_LARGE_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_LAO_DESCENDER, 0 } + { AF_BLUE_STRING_MAX, 0 } + AF_BLUE_STRINGSET_LATN { AF_BLUE_STRING_LATIN_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP } { AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM, 0 } @@ -314,11 +392,43 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN: { AF_BLUE_STRING_LATIN_SMALL_DESCENDER, 0 } { AF_BLUE_STRING_MAX, 0 } + AF_BLUE_STRINGSET_LATB + { AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM, 0 } + { AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_LATIN_SUBS_SMALL, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT } + { AF_BLUE_STRING_LATIN_SUBS_SMALL, 0 } + { AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER, 0 } + { AF_BLUE_STRING_MAX, 0 } + + AF_BLUE_STRINGSET_LATP + { AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM, 0 } + { AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_LATIN_SUPS_SMALL, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT } + { AF_BLUE_STRING_LATIN_SUPS_SMALL, 0 } + { AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER, 0 } + { AF_BLUE_STRING_MAX, 0 } + AF_BLUE_STRINGSET_TELU { AF_BLUE_STRING_TELUGU_TOP, AF_BLUE_PROPERTY_LATIN_TOP } { AF_BLUE_STRING_TELUGU_BOTTOM, 0 } { AF_BLUE_STRING_MAX, 0 } + AF_BLUE_STRINGSET_THAI + { AF_BLUE_STRING_THAI_TOP, AF_BLUE_PROPERTY_LATIN_TOP | + AF_BLUE_PROPERTY_LATIN_X_HEIGHT } + { AF_BLUE_STRING_THAI_BOTTOM, 0 } + { AF_BLUE_STRING_THAI_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_THAI_LARGE_ASCENDER, AF_BLUE_PROPERTY_LATIN_TOP } + { AF_BLUE_STRING_THAI_DESCENDER, 0 } + { AF_BLUE_STRING_THAI_LARGE_DESCENDER, 0 } + { AF_BLUE_STRING_THAI_DIGIT_TOP, 0 } + { AF_BLUE_STRING_MAX, 0 } + + #ifdef AF_CONFIG_OPTION_CJK AF_BLUE_STRINGSET_HANI diff --git a/src/3rdparty/freetype/src/autofit/afblue.h b/src/3rdparty/freetype/src/autofit/afblue.h index a86184191d..c26a9c792b 100644 --- a/src/3rdparty/freetype/src/autofit/afblue.h +++ b/src/3rdparty/freetype/src/autofit/afblue.h @@ -7,7 +7,7 @@ /* */ /* Auto-fitter data for blue strings (specification). */ /* */ -/* Copyright 2013, 2014 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -74,30 +74,55 @@ FT_BEGIN_HEADER typedef enum AF_Blue_String_ { - AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 0, - AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 17, - AF_BLUE_STRING_CYRILLIC_SMALL = 34, - AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 51, - AF_BLUE_STRING_DEVANAGARI_BASE = 58, - AF_BLUE_STRING_DEVANAGARI_TOP = 83, - AF_BLUE_STRING_DEVANAGARI_HEAD = 108, - AF_BLUE_STRING_DEVANAGARI_BOTTOM = 133, - AF_BLUE_STRING_GREEK_CAPITAL_TOP = 140, - AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 155, - AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 168, - AF_BLUE_STRING_GREEK_SMALL = 181, - AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 198, - AF_BLUE_STRING_HEBREW_TOP = 215, - AF_BLUE_STRING_HEBREW_BOTTOM = 232, - AF_BLUE_STRING_HEBREW_DESCENDER = 245, - AF_BLUE_STRING_LATIN_CAPITAL_TOP = 256, - AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 265, - AF_BLUE_STRING_LATIN_SMALL_F_TOP = 274, - AF_BLUE_STRING_LATIN_SMALL = 282, - AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 290, - AF_BLUE_STRING_TELUGU_TOP = 296, - AF_BLUE_STRING_TELUGU_BOTTOM = 318, - af_blue_1_1 = 339, + AF_BLUE_STRING_ARABIC_TOP = 0, + AF_BLUE_STRING_ARABIC_BOTTOM = 13, + AF_BLUE_STRING_ARABIC_JOIN = 24, + AF_BLUE_STRING_CYRILLIC_CAPITAL_TOP = 27, + AF_BLUE_STRING_CYRILLIC_CAPITAL_BOTTOM = 44, + AF_BLUE_STRING_CYRILLIC_SMALL = 61, + AF_BLUE_STRING_CYRILLIC_SMALL_DESCENDER = 78, + AF_BLUE_STRING_DEVANAGARI_BASE = 85, + AF_BLUE_STRING_DEVANAGARI_TOP = 110, + AF_BLUE_STRING_DEVANAGARI_HEAD = 135, + AF_BLUE_STRING_DEVANAGARI_BOTTOM = 160, + AF_BLUE_STRING_GREEK_CAPITAL_TOP = 167, + AF_BLUE_STRING_GREEK_CAPITAL_BOTTOM = 182, + AF_BLUE_STRING_GREEK_SMALL_BETA_TOP = 195, + AF_BLUE_STRING_GREEK_SMALL = 208, + AF_BLUE_STRING_GREEK_SMALL_DESCENDER = 225, + AF_BLUE_STRING_HEBREW_TOP = 242, + AF_BLUE_STRING_HEBREW_BOTTOM = 259, + AF_BLUE_STRING_HEBREW_DESCENDER = 272, + AF_BLUE_STRING_LAO_TOP = 283, + AF_BLUE_STRING_LAO_BOTTOM = 308, + AF_BLUE_STRING_LAO_ASCENDER = 333, + AF_BLUE_STRING_LAO_LARGE_ASCENDER = 346, + AF_BLUE_STRING_LAO_DESCENDER = 356, + AF_BLUE_STRING_LATIN_CAPITAL_TOP = 375, + AF_BLUE_STRING_LATIN_CAPITAL_BOTTOM = 384, + AF_BLUE_STRING_LATIN_SMALL_F_TOP = 393, + AF_BLUE_STRING_LATIN_SMALL = 401, + AF_BLUE_STRING_LATIN_SMALL_DESCENDER = 409, + AF_BLUE_STRING_LATIN_SUBS_CAPITAL_TOP = 415, + AF_BLUE_STRING_LATIN_SUBS_CAPITAL_BOTTOM = 431, + AF_BLUE_STRING_LATIN_SUBS_SMALL_F_TOP = 447, + AF_BLUE_STRING_LATIN_SUBS_SMALL = 463, + AF_BLUE_STRING_LATIN_SUBS_SMALL_DESCENDER = 491, + AF_BLUE_STRING_LATIN_SUPS_CAPITAL_TOP = 507, + AF_BLUE_STRING_LATIN_SUPS_CAPITAL_BOTTOM = 531, + AF_BLUE_STRING_LATIN_SUPS_SMALL_F_TOP = 553, + AF_BLUE_STRING_LATIN_SUPS_SMALL = 573, + AF_BLUE_STRING_LATIN_SUPS_SMALL_DESCENDER = 592, + AF_BLUE_STRING_TELUGU_TOP = 601, + AF_BLUE_STRING_TELUGU_BOTTOM = 623, + AF_BLUE_STRING_THAI_TOP = 645, + AF_BLUE_STRING_THAI_BOTTOM = 664, + AF_BLUE_STRING_THAI_ASCENDER = 686, + AF_BLUE_STRING_THAI_LARGE_ASCENDER = 696, + AF_BLUE_STRING_THAI_DESCENDER = 706, + AF_BLUE_STRING_THAI_LARGE_DESCENDER = 719, + AF_BLUE_STRING_THAI_DIGIT_TOP = 726, + af_blue_1_1 = 735, #ifdef AF_CONFIG_OPTION_CJK AF_BLUE_STRING_CJK_TOP = af_blue_1_1 + 1, AF_BLUE_STRING_CJK_BOTTOM = af_blue_1_1 + 153, @@ -138,30 +163,35 @@ FT_BEGIN_HEADER /* Properties are specific to a writing system. We assume that a given */ /* blue string can't be used in more than a single writing system, which */ /* is a safe bet. */ -#define AF_BLUE_PROPERTY_LATIN_TOP ( 1 << 0 ) /* must have value 1 */ -#define AF_BLUE_PROPERTY_LATIN_NEUTRAL ( 1 << 1 ) -#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT ( 1 << 2 ) -#define AF_BLUE_PROPERTY_LATIN_LONG ( 1 << 3 ) +#define AF_BLUE_PROPERTY_LATIN_TOP ( 1U << 0 ) /* must have value 1 */ +#define AF_BLUE_PROPERTY_LATIN_NEUTRAL ( 1U << 1 ) +#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT ( 1U << 2 ) +#define AF_BLUE_PROPERTY_LATIN_LONG ( 1U << 3 ) -#define AF_BLUE_PROPERTY_CJK_TOP ( 1 << 0 ) /* must have value 1 */ -#define AF_BLUE_PROPERTY_CJK_HORIZ ( 1 << 1 ) /* must have value 2 */ +#define AF_BLUE_PROPERTY_CJK_TOP ( 1U << 0 ) /* must have value 1 */ +#define AF_BLUE_PROPERTY_CJK_HORIZ ( 1U << 1 ) /* must have value 2 */ #define AF_BLUE_PROPERTY_CJK_RIGHT AF_BLUE_PROPERTY_CJK_TOP -#define AF_BLUE_STRINGSET_MAX_LEN 7 +#define AF_BLUE_STRINGSET_MAX_LEN 8 /* The AF_Blue_Stringset enumeration values are offsets into the */ /* `af_blue_stringsets' array. */ typedef enum AF_Blue_Stringset_ { - AF_BLUE_STRINGSET_CYRL = 0, - AF_BLUE_STRINGSET_DEVA = 6, - AF_BLUE_STRINGSET_GREK = 12, - AF_BLUE_STRINGSET_HEBR = 19, - AF_BLUE_STRINGSET_LATN = 23, - AF_BLUE_STRINGSET_TELU = 30, - af_blue_2_1 = 33, + AF_BLUE_STRINGSET_ARAB = 0, + AF_BLUE_STRINGSET_CYRL = 4, + AF_BLUE_STRINGSET_DEVA = 10, + AF_BLUE_STRINGSET_GREK = 16, + AF_BLUE_STRINGSET_HEBR = 23, + AF_BLUE_STRINGSET_LAO = 27, + AF_BLUE_STRINGSET_LATN = 33, + AF_BLUE_STRINGSET_LATB = 40, + AF_BLUE_STRINGSET_LATP = 47, + AF_BLUE_STRINGSET_TELU = 54, + AF_BLUE_STRINGSET_THAI = 57, + af_blue_2_1 = 65, #ifdef AF_CONFIG_OPTION_CJK AF_BLUE_STRINGSET_HANI = af_blue_2_1 + 0, af_blue_2_1_1 = af_blue_2_1 + 2, diff --git a/src/3rdparty/freetype/src/autofit/afblue.hin b/src/3rdparty/freetype/src/autofit/afblue.hin index 0b4b48d7fe..ad43fe6cef 100644 --- a/src/3rdparty/freetype/src/autofit/afblue.hin +++ b/src/3rdparty/freetype/src/autofit/afblue.hin @@ -4,7 +4,7 @@ /* */ /* Auto-fitter data for blue strings (specification). */ /* */ -/* Copyright 2013, 2014 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -96,13 +96,13 @@ FT_BEGIN_HEADER /* Properties are specific to a writing system. We assume that a given */ /* blue string can't be used in more than a single writing system, which */ /* is a safe bet. */ -#define AF_BLUE_PROPERTY_LATIN_TOP ( 1 << 0 ) /* must have value 1 */ -#define AF_BLUE_PROPERTY_LATIN_NEUTRAL ( 1 << 1 ) -#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT ( 1 << 2 ) -#define AF_BLUE_PROPERTY_LATIN_LONG ( 1 << 3 ) +#define AF_BLUE_PROPERTY_LATIN_TOP ( 1U << 0 ) /* must have value 1 */ +#define AF_BLUE_PROPERTY_LATIN_NEUTRAL ( 1U << 1 ) +#define AF_BLUE_PROPERTY_LATIN_X_HEIGHT ( 1U << 2 ) +#define AF_BLUE_PROPERTY_LATIN_LONG ( 1U << 3 ) -#define AF_BLUE_PROPERTY_CJK_TOP ( 1 << 0 ) /* must have value 1 */ -#define AF_BLUE_PROPERTY_CJK_HORIZ ( 1 << 1 ) /* must have value 2 */ +#define AF_BLUE_PROPERTY_CJK_TOP ( 1U << 0 ) /* must have value 1 */ +#define AF_BLUE_PROPERTY_CJK_HORIZ ( 1U << 1 ) /* must have value 2 */ #define AF_BLUE_PROPERTY_CJK_RIGHT AF_BLUE_PROPERTY_CJK_TOP diff --git a/src/3rdparty/freetype/src/autofit/afcjk.c b/src/3rdparty/freetype/src/autofit/afcjk.c index 048e0e7d02..0ade4be40b 100644 --- a/src/3rdparty/freetype/src/autofit/afcjk.c +++ b/src/3rdparty/freetype/src/autofit/afcjk.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter hinting routines for CJK writing system (body). */ /* */ -/* Copyright 2006-2014 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -260,8 +260,8 @@ FT_Pos fills[AF_BLUE_STRING_MAX_LEN]; FT_Pos flats[AF_BLUE_STRING_MAX_LEN]; - FT_Int num_fills; - FT_Int num_flats; + FT_UInt num_fills; + FT_UInt num_flats; FT_Bool fill; @@ -720,8 +720,8 @@ { AF_Point pt = seg->first; AF_Point last = seg->last; - AF_Flags f0 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL ); - AF_Flags f1; + FT_UInt f0 = pt->flags & AF_FLAG_CONTROL; + FT_UInt f1; seg->flags &= ~AF_EDGE_ROUND; @@ -729,7 +729,7 @@ for ( ; pt != last; f0 = f1 ) { pt = pt->next; - f1 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL ); + f1 = pt->flags & AF_FLAG_CONTROL; if ( !f0 && !f1 ) break; @@ -863,19 +863,19 @@ if ( link == seg2 ) { - seg->link = 0; + seg->link = NULL; seg->serif = link1; } else if ( link == link2 ) { - seg->link = 0; + seg->link = NULL; seg->serif = seg1; } } } else { - seg1->link = link1->link = 0; + seg1->link = link1->link = NULL; break; } @@ -892,7 +892,7 @@ seg2->num_linked++; if ( seg2->link != seg1 ) { - seg1->link = 0; + seg1->link = NULL; if ( seg2->score < dist_threshold || seg1->score < seg2->score * 4 ) seg1->serif = seg2->link; @@ -1159,7 +1159,7 @@ /* Example: the `c' in cour.pfa at size 13 */ if ( edge->serif && edge->link ) - edge->serif = 0; + edge->serif = NULL; } } @@ -1190,7 +1190,7 @@ /* Compute all edges which lie within blue zones. */ - FT_LOCAL_DEF( void ) + static void af_cjk_hints_compute_blue_edges( AF_GlyphHints hints, AF_CJKMetrics metrics, AF_Dimension dim ) @@ -1301,7 +1301,7 @@ /* compute flags depending on render mode, etc. */ mode = metrics->root.scaler.render_mode; -#ifdef AF_CONFIG_OPTION_USE_WARPER +#if 0 /* AF_CONFIG_OPTION_USE_WARPER */ if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V ) metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL; #endif @@ -1334,6 +1334,12 @@ scaler_flags |= AF_SCALER_FLAG_NO_ADVANCE; +#ifdef AF_CONFIG_OPTION_USE_WARPER + /* get (global) warper flag */ + if ( !metrics->root.globals->module->warping ) + scaler_flags |= AF_SCALER_FLAG_NO_WARPER; +#endif + hints->scaler_flags = scaler_flags; hints->other_flags = other_flags; @@ -1354,13 +1360,13 @@ static FT_Pos af_cjk_snap_width( AF_Width widths, - FT_Int count, + FT_UInt count, FT_Pos width ) { - int n; - FT_Pos best = 64 + 32 + 2; - FT_Pos reference = width; - FT_Pos scaled; + FT_UInt n; + FT_Pos best = 64 + 32 + 2; + FT_Pos reference = width; + FT_Pos scaled; for ( n = 0; n < count; n++ ) @@ -1405,8 +1411,8 @@ af_cjk_compute_stem_width( AF_GlyphHints hints, AF_Dimension dim, FT_Pos width, - AF_Edge_Flags base_flags, - AF_Edge_Flags stem_flags ) + FT_UInt base_flags, + FT_UInt stem_flags ) { AF_CJKMetrics metrics = (AF_CJKMetrics)hints->metrics; AF_CJKAxis axis = &metrics->axis[dim]; @@ -1530,10 +1536,9 @@ { FT_Pos dist = stem_edge->opos - base_edge->opos; - FT_Pos fitted_width = af_cjk_compute_stem_width( - hints, dim, dist, - (AF_Edge_Flags)base_edge->flags, - (AF_Edge_Flags)stem_edge->flags ); + FT_Pos fitted_width = af_cjk_compute_stem_width( hints, dim, dist, + base_edge->flags, + stem_edge->flags ); stem_edge->pos = base_edge->pos + fitted_width; @@ -1611,8 +1616,8 @@ org_len = edge2->opos - edge->opos; cur_len = af_cjk_compute_stem_width( hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); + edge->flags, + edge2->flags ); org_center = ( edge->opos + edge2->opos ) / 2 + anchor; cur_pos1 = org_center - cur_len / 2; @@ -1713,7 +1718,7 @@ AF_Edge edge_limit = edges + axis->num_edges; FT_PtrDist n_edges; AF_Edge edge; - AF_Edge anchor = 0; + AF_Edge anchor = NULL; FT_Pos delta = 0; FT_Int skipped = 0; FT_Bool has_last_stem = FALSE; @@ -2176,7 +2181,8 @@ /* Apply the complete hinting algorithm to a CJK glyph. */ FT_LOCAL_DEF( FT_Error ) - af_cjk_hints_apply( AF_GlyphHints hints, + af_cjk_hints_apply( FT_UInt glyph_index, + AF_GlyphHints hints, FT_Outline* outline, AF_CJKMetrics metrics ) { @@ -2184,6 +2190,7 @@ int dim; FT_UNUSED( metrics ); + FT_UNUSED( glyph_index ); error = af_glyph_hints_reload( hints, outline ); @@ -2191,7 +2198,13 @@ goto Exit; /* analyze glyph outline */ +#ifdef AF_CONFIG_OPTION_USE_WARPER + if ( ( metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT && + AF_HINTS_DO_WARP( hints ) ) || + AF_HINTS_DO_HORIZONTAL( hints ) ) +#else if ( AF_HINTS_DO_HORIZONTAL( hints ) ) +#endif { error = af_cjk_hints_detect_features( hints, AF_DIMENSION_HORZ ); if ( error ) @@ -2217,8 +2230,9 @@ { #ifdef AF_CONFIG_OPTION_USE_WARPER - if ( dim == AF_DIMENSION_HORZ && - metrics->root.scaler.render_mode == FT_RENDER_MODE_NORMAL ) + if ( dim == AF_DIMENSION_HORZ && + metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT && + AF_HINTS_DO_WARP( hints ) ) { AF_WarperRec warper; FT_Fixed scale; @@ -2240,12 +2254,6 @@ } } -#if 0 - af_glyph_hints_dump_points( hints ); - af_glyph_hints_dump_segments( hints ); - af_glyph_hints_dump_edges( hints ); -#endif - af_glyph_hints_save( hints, outline ); Exit: diff --git a/src/3rdparty/freetype/src/autofit/afcjk.h b/src/3rdparty/freetype/src/autofit/afcjk.h index 4dd4f39177..e395e74a01 100644 --- a/src/3rdparty/freetype/src/autofit/afcjk.h +++ b/src/3rdparty/freetype/src/autofit/afcjk.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter hinting routines for CJK writing system (specification). */ /* */ -/* Copyright 2006, 2007, 2011-2014 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -55,14 +55,10 @@ FT_BEGIN_HEADER #define AF_CJK_MAX_WIDTHS 16 - enum - { - AF_CJK_BLUE_ACTIVE = 1 << 0, /* set if zone height is <= 3/4px */ - AF_CJK_BLUE_TOP = 1 << 1, /* result of AF_CJK_IS_TOP_BLUE */ - AF_CJK_BLUE_ADJUSTMENT = 1 << 2, /* used for scale adjustment */ - /* optimization */ - AF_CJK_BLUE_FLAG_MAX - }; +#define AF_CJK_BLUE_ACTIVE ( 1U << 0 ) /* zone height is <= 3/4px */ +#define AF_CJK_BLUE_TOP ( 1U << 1 ) /* result of AF_CJK_IS_TOP_BLUE */ +#define AF_CJK_BLUE_ADJUSTMENT ( 1U << 2 ) /* used for scale adjustment */ + /* optimization */ typedef struct AF_CJKBlueRec_ @@ -119,7 +115,8 @@ FT_BEGIN_HEADER AF_CJKMetrics metrics ); FT_LOCAL( FT_Error ) - af_cjk_hints_apply( AF_GlyphHints hints, + af_cjk_hints_apply( FT_UInt glyph_index, + AF_GlyphHints hints, FT_Outline* outline, AF_CJKMetrics metrics ); diff --git a/src/3rdparty/freetype/src/autofit/afcover.h b/src/3rdparty/freetype/src/autofit/afcover.h index d5ac96944a..520e8a4ae0 100644 --- a/src/3rdparty/freetype/src/autofit/afcover.h +++ b/src/3rdparty/freetype/src/autofit/afcover.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter coverages (specification only). */ /* */ -/* Copyright 2013, 2014 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/autofit/afdummy.c b/src/3rdparty/freetype/src/autofit/afdummy.c index f8702a109e..18dd301d10 100644 --- a/src/3rdparty/freetype/src/autofit/afdummy.c +++ b/src/3rdparty/freetype/src/autofit/afdummy.c @@ -5,7 +5,7 @@ /* Auto-fitter dummy routines to be used if no hinting should be */ /* performed (body). */ /* */ -/* Copyright 2003-2005, 2011, 2013 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -38,11 +38,14 @@ static FT_Error - af_dummy_hints_apply( AF_GlyphHints hints, + af_dummy_hints_apply( FT_UInt glyph_index, + AF_GlyphHints hints, FT_Outline* outline ) { FT_Error error; + FT_UNUSED( glyph_index ); + error = af_glyph_hints_reload( hints, outline ); if ( !error ) diff --git a/src/3rdparty/freetype/src/autofit/afdummy.h b/src/3rdparty/freetype/src/autofit/afdummy.h index ad1b0d3abb..b4fdc78e39 100644 --- a/src/3rdparty/freetype/src/autofit/afdummy.h +++ b/src/3rdparty/freetype/src/autofit/afdummy.h @@ -5,7 +5,7 @@ /* Auto-fitter dummy routines to be used if no hinting should be */ /* performed (specification). */ /* */ -/* Copyright 2003-2005, 2011, 2013 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/autofit/aferrors.h b/src/3rdparty/freetype/src/autofit/aferrors.h index 50e1a22dd5..7b416e470d 100644 --- a/src/3rdparty/freetype/src/autofit/aferrors.h +++ b/src/3rdparty/freetype/src/autofit/aferrors.h @@ -4,7 +4,7 @@ /* */ /* Autofitter error codes (specification only). */ /* */ -/* Copyright 2005, 2012 by */ +/* Copyright 2005-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/autofit/afglobal.c b/src/3rdparty/freetype/src/autofit/afglobal.c index a54c20c023..b071cc76fb 100644 --- a/src/3rdparty/freetype/src/autofit/afglobal.c +++ b/src/3rdparty/freetype/src/autofit/afglobal.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter routines to compute global hinting values (body). */ /* */ -/* Copyright 2003-2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -47,6 +47,7 @@ af_ ## s ## _script_class, \ AF_SCRIPT_ ## S, \ af_ ## s ## _uniranges, \ + af_ ## s ## _nonbase_uniranges, \ sc1, sc2, sc3 ) #include "afscript.h" @@ -135,16 +136,15 @@ FT_Error error; FT_Face face = globals->face; FT_CharMap old_charmap = face->charmap; - FT_Byte* gstyles = globals->glyph_styles; + FT_UShort* gstyles = globals->glyph_styles; FT_UInt ss; FT_UInt i; FT_UInt dflt = ~0U; /* a non-valid value */ /* the value AF_STYLE_UNASSIGNED means `uncovered glyph' */ - FT_MEM_SET( globals->glyph_styles, - AF_STYLE_UNASSIGNED, - globals->glyph_count ); + for ( i = 0; i < (FT_UInt)globals->glyph_count; i++ ) + gstyles[i] = AF_STYLE_UNASSIGNED; error = FT_Select_Charmap( face, FT_ENCODING_UNICODE ); if ( error ) @@ -190,10 +190,10 @@ gindex = FT_Get_Char_Index( face, charcode ); - if ( gindex != 0 && - gindex < (FT_ULong)globals->glyph_count && - gstyles[gindex] == AF_STYLE_UNASSIGNED ) - gstyles[gindex] = (FT_Byte)ss; + if ( gindex != 0 && + gindex < (FT_ULong)globals->glyph_count && + ( gstyles[gindex] & AF_STYLE_MASK ) == AF_STYLE_UNASSIGNED ) + gstyles[gindex] = (FT_UShort)ss; for (;;) { @@ -202,9 +202,38 @@ if ( gindex == 0 || charcode > range->last ) break; - if ( gindex < (FT_ULong)globals->glyph_count && - gstyles[gindex] == AF_STYLE_UNASSIGNED ) - gstyles[gindex] = (FT_Byte)ss; + if ( gindex < (FT_ULong)globals->glyph_count && + ( gstyles[gindex] & AF_STYLE_MASK ) == AF_STYLE_UNASSIGNED ) + gstyles[gindex] = (FT_UShort)ss; + } + } + + /* do the same for the script's non-base characters */ + for ( range = script_class->script_uni_nonbase_ranges; + range->first != 0; + range++ ) + { + FT_ULong charcode = range->first; + FT_UInt gindex; + + + gindex = FT_Get_Char_Index( face, charcode ); + + if ( gindex != 0 && + gindex < (FT_ULong)globals->glyph_count && + ( gstyles[gindex] & AF_STYLE_MASK ) == (FT_UShort)ss ) + gstyles[gindex] |= AF_NONBASE; + + for (;;) + { + charcode = FT_Get_Next_Char( face, charcode, &gindex ); + + if ( gindex == 0 || charcode > range->last ) + break; + + if ( gindex < (FT_ULong)globals->glyph_count && + ( gstyles[gindex] & AF_STYLE_MASK ) == (FT_UShort)ss ) + gstyles[gindex] |= AF_NONBASE; } } } @@ -250,9 +279,9 @@ for ( nn = 0; nn < globals->glyph_count; nn++ ) { - if ( ( gstyles[nn] & ~AF_DIGIT ) == AF_STYLE_UNASSIGNED ) + if ( ( gstyles[nn] & AF_STYLE_MASK ) == AF_STYLE_UNASSIGNED ) { - gstyles[nn] &= ~AF_STYLE_UNASSIGNED; + gstyles[nn] &= ~AF_STYLE_MASK; gstyles[nn] |= globals->module->fallback_style; } } @@ -276,7 +305,7 @@ for ( idx = 0; idx < globals->glyph_count; idx++ ) { - if ( ( gstyles[idx] & ~AF_DIGIT ) == style_class->style ) + if ( ( gstyles[idx] & AF_STYLE_MASK ) == style_class->style ) { if ( !( count % 10 ) ) FT_TRACE4(( " " )); @@ -314,13 +343,17 @@ memory = face->memory; - if ( FT_ALLOC( globals, sizeof ( *globals ) + - face->num_glyphs * sizeof ( FT_Byte ) ) ) + /* we allocate an AF_FaceGlobals structure together */ + /* with the glyph_styles array */ + if ( FT_ALLOC( globals, + sizeof ( *globals ) + + (FT_ULong)face->num_glyphs * sizeof ( FT_UShort ) ) ) goto Exit; globals->face = face; globals->glyph_count = face->num_glyphs; - globals->glyph_styles = (FT_Byte*)( globals + 1 ); + /* right after the globals structure come the glyph styles */ + globals->glyph_styles = (FT_UShort*)( globals + 1 ); globals->module = module; #ifdef FT_CONFIG_OPTION_USE_HARFBUZZ diff --git a/src/3rdparty/freetype/src/autofit/afglobal.h b/src/3rdparty/freetype/src/autofit/afglobal.h index 38d8d69528..ffb2f86066 100644 --- a/src/3rdparty/freetype/src/autofit/afglobal.h +++ b/src/3rdparty/freetype/src/autofit/afglobal.h @@ -5,7 +5,7 @@ /* Auto-fitter routines to compute global hinting values */ /* (specification). */ /* */ -/* Copyright 2003-2005, 2007, 2009, 2011-2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -72,10 +72,16 @@ FT_BEGIN_HEADER #endif /* default script for OpenType; ignored if HarfBuzz isn't used */ #define AF_SCRIPT_DEFAULT AF_SCRIPT_LATN - /* a bit mask indicating an uncovered glyph */ -#define AF_STYLE_UNASSIGNED 0x7F - /* if this flag is set, we have an ASCII digit */ -#define AF_DIGIT 0x80 + + /* a bit mask for AF_DIGIT and AF_NONBASE */ +#define AF_STYLE_MASK 0x3FFF + /* an uncovered glyph */ +#define AF_STYLE_UNASSIGNED AF_STYLE_MASK + + /* if this flag is set, we have an ASCII digit */ +#define AF_DIGIT 0x8000U + /* if this flag is set, we have a non-base character */ +#define AF_NONBASE 0x4000U /* `increase-x-height' property */ #define AF_PROP_INCREASE_X_HEIGHT_MIN 6 @@ -100,7 +106,7 @@ FT_BEGIN_HEADER { FT_Face face; FT_Long glyph_count; /* same as face->num_glyphs */ - FT_Byte* glyph_styles; + FT_UShort* glyph_styles; #ifdef FT_CONFIG_OPTION_USE_HARFBUZZ hb_font_t* hb_font; diff --git a/src/3rdparty/freetype/src/autofit/afhints.c b/src/3rdparty/freetype/src/autofit/afhints.c index f3cc50f202..37482ebd1f 100644 --- a/src/3rdparty/freetype/src/autofit/afhints.c +++ b/src/3rdparty/freetype/src/autofit/afhints.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter hinting routines (body). */ /* */ -/* Copyright 2003-2007, 2009-2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -43,7 +43,15 @@ AF_Segment segment = NULL; - if ( axis->num_segments >= axis->max_segments ) + if ( axis->num_segments < AF_SEGMENTS_EMBEDDED ) + { + if ( axis->segments == NULL ) + { + axis->segments = axis->embedded.segments; + axis->max_segments = AF_SEGMENTS_EMBEDDED; + } + } + else if ( axis->num_segments >= axis->max_segments ) { FT_Int old_max = axis->max_segments; FT_Int new_max = old_max; @@ -60,8 +68,18 @@ if ( new_max < old_max || new_max > big_max ) new_max = big_max; - if ( FT_RENEW_ARRAY( axis->segments, old_max, new_max ) ) - goto Exit; + if ( axis->segments == axis->embedded.segments ) + { + if ( FT_NEW_ARRAY( axis->segments, new_max ) ) + goto Exit; + ft_memcpy( axis->segments, axis->embedded.segments, + sizeof ( axis->embedded.segments ) ); + } + else + { + if ( FT_RENEW_ARRAY( axis->segments, old_max, new_max ) ) + goto Exit; + } axis->max_segments = new_max; } @@ -89,7 +107,15 @@ AF_Edge edges; - if ( axis->num_edges >= axis->max_edges ) + if ( axis->num_edges < AF_EDGES_EMBEDDED ) + { + if ( axis->edges == NULL ) + { + axis->edges = axis->embedded.edges; + axis->max_edges = AF_EDGES_EMBEDDED; + } + } + else if ( axis->num_edges >= axis->max_edges ) { FT_Int old_max = axis->max_edges; FT_Int new_max = old_max; @@ -106,8 +132,18 @@ if ( new_max < old_max || new_max > big_max ) new_max = big_max; - if ( FT_RENEW_ARRAY( axis->edges, old_max, new_max ) ) - goto Exit; + if ( axis->edges == axis->embedded.edges ) + { + if ( FT_NEW_ARRAY( axis->edges, new_max ) ) + goto Exit; + ft_memcpy( axis->edges, axis->embedded.edges, + sizeof ( axis->embedded.edges ) ); + } + else + { + if ( FT_RENEW_ARRAY( axis->edges, old_max, new_max ) ) + goto Exit; + } axis->max_edges = new_max; } @@ -195,9 +231,13 @@ AF_Point point; - AF_DUMP(( "Table of points:\n" - " [ index | xorg | yorg | xscale | yscale" - " | xfit | yfit | flags ]\n" )); + AF_DUMP(( "Table of points:\n" )); + + if ( hints->num_points ) + AF_DUMP(( " [ index | xorg | yorg | xscale | yscale" + " | xfit | yfit | flags ]\n" )); + else + AF_DUMP(( " (none)\n" )); for ( point = points; point < limit; point++ ) AF_DUMP(( " [ %5d | %5d | %5d | %6.2f | %6.2f" @@ -218,7 +258,7 @@ static const char* - af_edge_flags_to_string( AF_Edge_Flags flags ) + af_edge_flags_to_string( FT_UInt flags ) { static char temp[32]; int pos = 0; @@ -293,7 +333,7 @@ AF_INDEX_NUM( seg->edge, edges ), seg->height, seg->height - ( seg->max_coord - seg->min_coord ), - af_edge_flags_to_string( (AF_Edge_Flags)seg->flags ) )); + af_edge_flags_to_string( seg->flags ) )); AF_DUMP(( "\n" )); } } @@ -420,7 +460,7 @@ edge->blue_edge ? 'y' : 'n', edge->opos / 64.0, edge->pos / 64.0, - af_edge_flags_to_string( (AF_Edge_Flags)edge->flags ) )); + af_edge_flags_to_string( edge->flags ) )); AF_DUMP(( "\n" )); } } @@ -469,15 +509,15 @@ else { dir = AF_DIR_DOWN; - ll = dy; + ll = -dy; ss = dx; } } - /* return no direction if arm lengths differ too much */ + /* return no direction if arm lengths do not differ enough */ /* (value 14 is heuristic, corresponding to approx. 4.1 degrees) */ - ss *= 14; - if ( FT_ABS( ll ) <= FT_ABS( ss ) ) + /* the long arm is never negative */ + if ( ll <= 14 * FT_ABS( ss ) ) dir = AF_DIR_NONE; return dir; @@ -488,7 +528,8 @@ af_glyph_hints_init( AF_GlyphHints hints, FT_Memory memory ) { - FT_ZERO( hints ); + /* no need to initialize the embedded items */ + FT_MEM_ZERO( hints, sizeof ( *hints ) - sizeof ( hints->embedded ) ); hints->memory = memory; } @@ -496,13 +537,15 @@ FT_LOCAL_DEF( void ) af_glyph_hints_done( AF_GlyphHints hints ) { - FT_Memory memory = hints->memory; + FT_Memory memory; int dim; if ( !( hints && hints->memory ) ) return; + memory = hints->memory; + /* * note that we don't need to free the segment and edge * buffers since they are really within the hints->points array @@ -514,20 +557,24 @@ axis->num_segments = 0; axis->max_segments = 0; - FT_FREE( axis->segments ); + if ( axis->segments != axis->embedded.segments ) + FT_FREE( axis->segments ); axis->num_edges = 0; axis->max_edges = 0; - FT_FREE( axis->edges ); + if ( axis->edges != axis->embedded.edges ) + FT_FREE( axis->edges ); } - FT_FREE( hints->contours ); + if ( hints->contours != hints->embedded.contours ) + FT_FREE( hints->contours ); hints->max_contours = 0; hints->num_contours = 0; - FT_FREE( hints->points ); - hints->num_points = 0; + if ( hints->points != hints->embedded.points ) + FT_FREE( hints->points ); hints->max_points = 0; + hints->num_points = 0; hints->memory = NULL; } @@ -571,15 +618,27 @@ /* first of all, reallocate the contours array if necessary */ new_max = (FT_UInt)outline->n_contours; - old_max = hints->max_contours; - if ( new_max > old_max ) + old_max = (FT_UInt)hints->max_contours; + + if ( new_max <= AF_CONTOURS_EMBEDDED ) + { + if ( hints->contours == NULL ) + { + hints->contours = hints->embedded.contours; + hints->max_contours = AF_CONTOURS_EMBEDDED; + } + } + else if ( new_max > old_max ) { - new_max = ( new_max + 3 ) & ~3; /* round up to a multiple of 4 */ + if ( hints->contours == hints->embedded.contours ) + hints->contours = NULL; + + new_max = ( new_max + 3 ) & ~3U; /* round up to a multiple of 4 */ if ( FT_RENEW_ARRAY( hints->contours, old_max, new_max ) ) goto Exit; - hints->max_contours = new_max; + hints->max_contours = (FT_Int)new_max; } /* @@ -588,15 +647,27 @@ * hint metrics appropriately */ new_max = (FT_UInt)( outline->n_points + 2 ); - old_max = hints->max_points; - if ( new_max > old_max ) + old_max = (FT_UInt)hints->max_points; + + if ( new_max <= AF_POINTS_EMBEDDED ) + { + if ( hints->points == NULL ) + { + hints->points = hints->embedded.points; + hints->max_points = AF_POINTS_EMBEDDED; + } + } + else if ( new_max > old_max ) { - new_max = ( new_max + 2 + 7 ) & ~7; /* round up to a multiple of 8 */ + if ( hints->points == hints->embedded.points ) + hints->points = NULL; + + new_max = ( new_max + 2 + 7 ) & ~7U; /* round up to a multiple of 8 */ if ( FT_RENEW_ARRAY( hints->points, old_max, new_max ) ) goto Exit; - hints->max_points = new_max; + hints->max_points = (FT_Int)new_max; } hints->num_points = outline->n_points; @@ -721,8 +792,6 @@ FT_Pos out_x, out_y; - FT_Bool is_first; - /* since the first point of a contour could be part of a */ /* series of near points, go backwards to find the first */ @@ -773,17 +842,13 @@ out_x = 0; out_y = 0; - is_first = 1; - - for ( point = first; - point != first || is_first; - point = point->next ) + next = first; + do { AF_Direction out_dir; - is_first = 0; - + point = next; next = point->next; out_x += next->fx - point->fx; @@ -815,7 +880,8 @@ out_x = 0; out_y = 0; - } + + } while ( next != first ); } /* @@ -1045,7 +1111,7 @@ AF_AxisHints axis = &hints->axis[dim]; AF_Edge edges = axis->edges; AF_Edge edge_limit = edges + axis->num_edges; - AF_Flags touch_flag; + FT_UInt touch_flag; if ( dim == AF_DIMENSION_HORZ ) @@ -1226,33 +1292,27 @@ AF_Point ref2 ) { AF_Point p; - FT_Pos u; - FT_Pos v1 = ref1->v; - FT_Pos v2 = ref2->v; - FT_Pos d1 = ref1->u - v1; - FT_Pos d2 = ref2->u - v2; + FT_Pos u, v1, v2, u1, u2, d1, d2; if ( p1 > p2 ) return; - if ( v1 == v2 ) + if ( ref1->v > ref2->v ) { - for ( p = p1; p <= p2; p++ ) - { - u = p->v; - - if ( u <= v1 ) - u += d1; - else - u += d2; - - p->u = u; - } - return; + p = ref1; + ref1 = ref2; + ref2 = p; } - if ( v1 < v2 ) + v1 = ref1->v; + v2 = ref2->v; + u1 = ref1->u; + u2 = ref2->u; + d1 = u1 - v1; + d2 = u2 - v2; + + if ( u1 == u2 || v1 == v2 ) { for ( p = p1; p <= p2; p++ ) { @@ -1263,23 +1323,26 @@ else if ( u >= v2 ) u += d2; else - u = ref1->u + FT_MulDiv( u - v1, ref2->u - ref1->u, v2 - v1 ); + u = u1; p->u = u; } } else { + FT_Fixed scale = FT_DivFix( u2 - u1, v2 - v1 ); + + for ( p = p1; p <= p2; p++ ) { u = p->v; - if ( u <= v2 ) - u += d2; - else if ( u >= v1 ) + if ( u <= v1 ) u += d1; + else if ( u >= v2 ) + u += d2; else - u = ref1->u + FT_MulDiv( u - v1, ref2->u - ref1->u, v2 - v1 ); + u = u1 + FT_MulFix( u - v1, scale ); p->u = u; } @@ -1298,7 +1361,7 @@ AF_Point point_limit = points + hints->num_points; AF_Point* contour = hints->contours; AF_Point* contour_limit = contour + hints->num_contours; - AF_Flags touch_flag; + FT_UInt touch_flag; AF_Point point; AF_Point end_point; AF_Point first_point; diff --git a/src/3rdparty/freetype/src/autofit/afhints.h b/src/3rdparty/freetype/src/autofit/afhints.h index 92101de7ca..a64c7a4b11 100644 --- a/src/3rdparty/freetype/src/autofit/afhints.h +++ b/src/3rdparty/freetype/src/autofit/afhints.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter hinting routines (specification). */ /* */ -/* Copyright 2003-2008, 2010-2012, 2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -207,35 +207,27 @@ FT_BEGIN_HEADER /* point hint flags */ - typedef enum AF_Flags_ - { - AF_FLAG_NONE = 0, - - /* point type flags */ - AF_FLAG_CONIC = 1 << 0, - AF_FLAG_CUBIC = 1 << 1, - AF_FLAG_CONTROL = AF_FLAG_CONIC | AF_FLAG_CUBIC, +#define AF_FLAG_NONE 0 - /* point touch flags */ - AF_FLAG_TOUCH_X = 1 << 2, - AF_FLAG_TOUCH_Y = 1 << 3, + /* point type flags */ +#define AF_FLAG_CONIC ( 1U << 0 ) +#define AF_FLAG_CUBIC ( 1U << 1 ) +#define AF_FLAG_CONTROL ( AF_FLAG_CONIC | AF_FLAG_CUBIC ) - /* candidates for weak interpolation have this flag set */ - AF_FLAG_WEAK_INTERPOLATION = 1 << 4 + /* point touch flags */ +#define AF_FLAG_TOUCH_X ( 1U << 2 ) +#define AF_FLAG_TOUCH_Y ( 1U << 3 ) - } AF_Flags; + /* candidates for weak interpolation have this flag set */ +#define AF_FLAG_WEAK_INTERPOLATION ( 1U << 4 ) /* edge hint flags */ - typedef enum AF_Edge_Flags_ - { - AF_EDGE_NORMAL = 0, - AF_EDGE_ROUND = 1 << 0, - AF_EDGE_SERIF = 1 << 1, - AF_EDGE_DONE = 1 << 2, - AF_EDGE_NEUTRAL = 1 << 3 /* set if edge aligns to a neutral blue zone */ - - } AF_Edge_Flags; +#define AF_EDGE_NORMAL 0 +#define AF_EDGE_ROUND ( 1U << 0 ) +#define AF_EDGE_SERIF ( 1U << 1 ) +#define AF_EDGE_DONE ( 1U << 2 ) +#define AF_EDGE_NEUTRAL ( 1U << 3 ) /* edge aligns to a neutral blue zone */ typedef struct AF_PointRec_* AF_Point; @@ -305,6 +297,8 @@ FT_BEGIN_HEADER } AF_EdgeRec; +#define AF_SEGMENTS_EMBEDDED 18 /* number of embedded segments */ +#define AF_EDGES_EMBEDDED 12 /* number of embedded edges */ typedef struct AF_AxisHintsRec_ { @@ -321,9 +315,20 @@ FT_BEGIN_HEADER AF_Direction major_dir; /* either vertical or horizontal */ + /* two arrays to avoid allocation penalty */ + struct + { + AF_SegmentRec segments[AF_SEGMENTS_EMBEDDED]; + AF_EdgeRec edges[AF_EDGES_EMBEDDED]; + } embedded; + + } AF_AxisHintsRec, *AF_AxisHints; +#define AF_POINTS_EMBEDDED 96 /* number of embedded points */ +#define AF_CONTOURS_EMBEDDED 8 /* number of embedded contours */ + typedef struct AF_GlyphHintsRec_ { FT_Memory memory; @@ -352,6 +357,14 @@ FT_BEGIN_HEADER FT_Pos xmin_delta; /* used for warping */ FT_Pos xmax_delta; + /* Two arrays to avoid allocation penalty. */ + /* The `embedded' structure must be the last element! */ + struct + { + AF_Point contours[AF_CONTOURS_EMBEDDED]; + AF_PointRec points[AF_POINTS_EMBEDDED]; + } embedded; + } AF_GlyphHintsRec; @@ -369,9 +382,6 @@ FT_BEGIN_HEADER ( !_af_debug_disable_vert_hints && \ !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_VERTICAL ) ) -#define AF_HINTS_DO_ADVANCE( h ) \ - !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_ADVANCE ) - #define AF_HINTS_DO_BLUES( h ) ( !_af_debug_disable_blue_hints ) #else /* !FT_DEBUG_AUTOFIT */ @@ -382,12 +392,17 @@ FT_BEGIN_HEADER #define AF_HINTS_DO_VERTICAL( h ) \ !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_VERTICAL ) +#define AF_HINTS_DO_BLUES( h ) 1 + +#endif /* !FT_DEBUG_AUTOFIT */ + + #define AF_HINTS_DO_ADVANCE( h ) \ !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_ADVANCE ) -#define AF_HINTS_DO_BLUES( h ) 1 +#define AF_HINTS_DO_WARP( h ) \ + !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_WARPER ) -#endif /* !FT_DEBUG_AUTOFIT */ FT_LOCAL( AF_Direction ) diff --git a/src/3rdparty/freetype/src/autofit/afindic.c b/src/3rdparty/freetype/src/autofit/afindic.c index 197881b614..05b6bdd887 100644 --- a/src/3rdparty/freetype/src/autofit/afindic.c +++ b/src/3rdparty/freetype/src/autofit/afindic.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter hinting routines for Indic writing system (body). */ /* */ -/* Copyright 2007, 2011-2013 by */ +/* Copyright 2007-2015 by */ /* Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -79,12 +79,13 @@ static FT_Error - af_indic_hints_apply( AF_GlyphHints hints, + af_indic_hints_apply( FT_UInt glyph_index, + AF_GlyphHints hints, FT_Outline* outline, AF_CJKMetrics metrics ) { /* use CJK routines */ - return af_cjk_hints_apply( hints, outline, metrics ); + return af_cjk_hints_apply( glyph_index, hints, outline, metrics ); } diff --git a/src/3rdparty/freetype/src/autofit/afindic.h b/src/3rdparty/freetype/src/autofit/afindic.h index 9e13cf7e3f..4c36908ada 100644 --- a/src/3rdparty/freetype/src/autofit/afindic.h +++ b/src/3rdparty/freetype/src/autofit/afindic.h @@ -5,7 +5,7 @@ /* Auto-fitter hinting routines for Indic writing system */ /* (specification). */ /* */ -/* Copyright 2007, 2012, 2013 by */ +/* Copyright 2007-2015 by */ /* Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/autofit/aflatin.c b/src/3rdparty/freetype/src/autofit/aflatin.c index 36a36896fb..363f72114b 100644 --- a/src/3rdparty/freetype/src/autofit/aflatin.c +++ b/src/3rdparty/freetype/src/autofit/aflatin.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter hinting routines for latin writing system (body). */ /* */ -/* Copyright 2003-2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -41,6 +41,10 @@ #define FT_COMPONENT trace_aflatin + /* needed for computation of round vs. flat segments */ +#define FLAT_THRESHOLD( x ) ( x / 14 ) + + /*************************************************************************/ /*************************************************************************/ /***** *****/ @@ -261,8 +265,8 @@ FT_Pos flats [AF_BLUE_STRING_MAX_LEN]; FT_Pos rounds[AF_BLUE_STRING_MAX_LEN]; - FT_Int num_flats; - FT_Int num_rounds; + FT_UInt num_flats; + FT_UInt num_rounds; AF_LatinBlue blue; FT_Error error; @@ -274,6 +278,8 @@ AF_Blue_Stringset bss = sc->blue_stringset; const AF_Blue_StringRec* bs = &af_blue_stringsets[bss]; + FT_Pos flat_threshold = FLAT_THRESHOLD( metrics->units_per_em ); + /* we walk over the blue character strings as specified in the */ /* style's entry in the `af_blue_stringset' array */ @@ -362,9 +368,10 @@ error = FT_Load_Glyph( face, glyph_index, FT_LOAD_NO_SCALE ); outline = face->glyph->outline; - if ( error || outline.n_points <= 0 ) + /* reject glyphs that don't produce any rendering */ + if ( error || outline.n_points <= 2 ) { - FT_TRACE5(( " U+%04lX contains no outlines\n", ch )); + FT_TRACE5(( " U+%04lX contains no (usable) outlines\n", ch )); continue; } @@ -692,16 +699,16 @@ /* now set the `round' flag depending on the segment's kind: */ /* */ /* - if the horizontal distance between the first and last */ - /* `on' point is larger than upem/8 (value 8 is heuristic) */ + /* `on' point is larger than a heuristic threshold */ /* we have a flat segment */ /* - if either the first or the last point of the segment is */ /* an `off' point, the segment is round, otherwise it is */ /* flat */ if ( best_on_point_first >= 0 && best_on_point_last >= 0 && - (FT_UInt)( FT_ABS( points[best_on_point_last].x - - points[best_on_point_first].x ) ) > - metrics->units_per_em / 8 ) + ( FT_ABS( points[best_on_point_last].x - + points[best_on_point_first].x ) ) > + flat_threshold ) round = 0; else round = FT_BOOL( @@ -1031,8 +1038,11 @@ if ( dim == AF_DIMENSION_VERT ) { - FT_TRACE5(( "blue zones (style `%s')\n", - af_style_names[metrics->root.style_class->style] )); +#ifdef FT_DEBUG_LEVEL_TRACE + if ( axis->blue_count ) + FT_TRACE5(( "blue zones (style `%s')\n", + af_style_names[metrics->root.style_class->style] )); +#endif /* scale the blue zones */ for ( nn = 0; nn < axis->blue_count; nn++ ) @@ -1154,14 +1164,17 @@ af_latin_hints_compute_segments( AF_GlyphHints hints, AF_Dimension dim ) { - AF_AxisHints axis = &hints->axis[dim]; - FT_Memory memory = hints->memory; - FT_Error error = FT_Err_Ok; - AF_Segment segment = NULL; - AF_SegmentRec seg0; - AF_Point* contour = hints->contours; - AF_Point* contour_limit = contour + hints->num_contours; - AF_Direction major_dir, segment_dir; + AF_LatinMetrics metrics = (AF_LatinMetrics)hints->metrics; + AF_AxisHints axis = &hints->axis[dim]; + FT_Memory memory = hints->memory; + FT_Error error = FT_Err_Ok; + AF_Segment segment = NULL; + AF_SegmentRec seg0; + AF_Point* contour = hints->contours; + AF_Point* contour_limit = contour + hints->num_contours; + AF_Direction major_dir, segment_dir; + + FT_Pos flat_threshold = FLAT_THRESHOLD( metrics->units_per_em ); FT_ZERO( &seg0 ); @@ -1202,11 +1215,13 @@ /* do each contour separately */ for ( ; contour < contour_limit; contour++ ) { - AF_Point point = contour[0]; - AF_Point last = point->prev; - int on_edge = 0; - FT_Pos min_pos = 32000; /* minimum segment pos != min_coord */ - FT_Pos max_pos = -32000; /* maximum segment pos != max_coord */ + AF_Point point = contour[0]; + AF_Point last = point->prev; + int on_edge = 0; + FT_Pos min_pos = 32000; /* minimum segment pos != min_coord */ + FT_Pos max_pos = -32000; /* maximum segment pos != max_coord */ + FT_Pos min_on_pos = 32000; + FT_Pos max_on_pos = -32000; FT_Bool passed; @@ -1248,6 +1263,16 @@ if ( u > max_pos ) max_pos = u; + /* get minimum and maximum coordinate of on points */ + if ( !( point->flags & AF_FLAG_CONTROL ) ) + { + v = point->v; + if ( v < min_on_pos ) + min_on_pos = v; + if ( v > max_on_pos ) + max_on_pos = v; + } + if ( point->out_dir != segment_dir || point == last ) { /* we are just leaving an edge; record a new segment! */ @@ -1255,9 +1280,10 @@ segment->pos = (FT_Short)( ( min_pos + max_pos ) >> 1 ); /* a segment is round if either its first or last point */ - /* is a control point */ - if ( ( segment->first->flags | point->flags ) & - AF_FLAG_CONTROL ) + /* is a control point, and the length of the on points */ + /* inbetween doesn't exceed a heuristic limit */ + if ( ( segment->first->flags | point->flags ) & AF_FLAG_CONTROL && + ( max_on_pos - min_on_pos ) < flat_threshold ) segment->flags |= AF_EDGE_ROUND; /* compute segment size */ @@ -1300,10 +1326,19 @@ /* clear all segment fields */ segment[0] = seg0; - segment->dir = (FT_Char)segment_dir; + segment->dir = (FT_Char)segment_dir; + segment->first = point; + segment->last = point; + min_pos = max_pos = point->u; - segment->first = point; - segment->last = point; + + if ( point->flags & AF_FLAG_CONTROL ) + { + min_on_pos = 32000; + max_on_pos = -32000; + } + else + min_on_pos = max_on_pos = point->v; on_edge = 1; } @@ -1791,7 +1826,7 @@ /* Example: the `c' in cour.pfa at size 13 */ if ( edge->serif && edge->link ) - edge->serif = 0; + edge->serif = NULL; } } @@ -1825,7 +1860,7 @@ /* Compute all edges which lie within blue zones. */ - FT_LOCAL_DEF( void ) + static void af_latin_hints_compute_blue_edges( AF_GlyphHints hints, AF_LatinMetrics metrics ) { @@ -1995,11 +2030,20 @@ /* * In `light' hinting mode we disable horizontal hinting completely. * We also do it if the face is italic. + * + * However, if warping is enabled (which only works in `light' hinting + * mode), advance widths get adjusted, too. */ if ( mode == FT_RENDER_MODE_LIGHT || ( face->style_flags & FT_STYLE_FLAG_ITALIC ) != 0 ) scaler_flags |= AF_SCALER_FLAG_NO_HORIZONTAL; +#ifdef AF_CONFIG_OPTION_USE_WARPER + /* get (global) warper flag */ + if ( !metrics->root.globals->module->warping ) + scaler_flags |= AF_SCALER_FLAG_NO_WARPER; +#endif + hints->scaler_flags = scaler_flags; hints->other_flags = other_flags; @@ -2020,13 +2064,13 @@ static FT_Pos af_latin_snap_width( AF_Width widths, - FT_Int count, + FT_UInt count, FT_Pos width ) { - int n; - FT_Pos best = 64 + 32 + 2; - FT_Pos reference = width; - FT_Pos scaled; + FT_UInt n; + FT_Pos best = 64 + 32 + 2; + FT_Pos reference = width; + FT_Pos scaled; for ( n = 0; n < count; n++ ) @@ -2071,8 +2115,8 @@ af_latin_compute_stem_width( AF_GlyphHints hints, AF_Dimension dim, FT_Pos width, - AF_Edge_Flags base_flags, - AF_Edge_Flags stem_flags ) + FT_UInt base_flags, + FT_UInt stem_flags ) { AF_LatinMetrics metrics = (AF_LatinMetrics)hints->metrics; AF_LatinAxis axis = &metrics->axis[dim]; @@ -2239,10 +2283,9 @@ { FT_Pos dist = stem_edge->opos - base_edge->opos; - FT_Pos fitted_width = af_latin_compute_stem_width( - hints, dim, dist, - (AF_Edge_Flags)base_edge->flags, - (AF_Edge_Flags)stem_edge->flags ); + FT_Pos fitted_width = af_latin_compute_stem_width( hints, dim, dist, + base_edge->flags, + stem_edge->flags ); stem_edge->pos = base_edge->pos + fitted_width; @@ -2281,7 +2324,7 @@ /* The main grid-fitting routine. */ - FT_LOCAL_DEF( void ) + static void af_latin_hint_edges( AF_GlyphHints hints, AF_Dimension dim ) { @@ -2334,7 +2377,7 @@ FT_Byte neutral2 = edge2->flags & AF_EDGE_NEUTRAL; - if ( ( neutral && neutral2 ) || neutral2 ) + if ( neutral2 ) { edge2->blue_edge = NULL; edge2->flags &= ~AF_EDGE_NEUTRAL; @@ -2437,10 +2480,9 @@ org_len = edge2->opos - edge->opos; - cur_len = af_latin_compute_stem_width( - hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); + cur_len = af_latin_compute_stem_width( hints, dim, org_len, + edge->flags, + edge2->flags ); /* some voodoo to specially round edges for small stem widths; */ /* the idea is to align the center of a stem, then shifting */ @@ -2507,10 +2549,9 @@ org_len = edge2->opos - edge->opos; org_center = org_pos + ( org_len >> 1 ); - cur_len = af_latin_compute_stem_width( - hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); + cur_len = af_latin_compute_stem_width( hints, dim, org_len, + edge->flags, + edge2->flags ); if ( edge2->flags & AF_EDGE_DONE ) { @@ -2568,10 +2609,9 @@ org_len = edge2->opos - edge->opos; org_center = org_pos + ( org_len >> 1 ); - cur_len = af_latin_compute_stem_width( - hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); + cur_len = af_latin_compute_stem_width( hints, dim, org_len, + edge->flags, + edge2->flags ); cur_pos1 = FT_PIX_ROUND( org_pos ); delta1 = cur_pos1 + ( cur_len >> 1 ) - org_center; @@ -2799,7 +2839,8 @@ /* Apply the complete hinting algorithm to a latin glyph. */ static FT_Error - af_latin_hints_apply( AF_GlyphHints hints, + af_latin_hints_apply( FT_UInt glyph_index, + AF_GlyphHints hints, FT_Outline* outline, AF_LatinMetrics metrics ) { @@ -2815,8 +2856,9 @@ /* analyze glyph outline */ #ifdef AF_CONFIG_OPTION_USE_WARPER - if ( metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT || - AF_HINTS_DO_HORIZONTAL( hints ) ) + if ( ( metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT && + AF_HINTS_DO_WARP( hints ) ) || + AF_HINTS_DO_HORIZONTAL( hints ) ) #else if ( AF_HINTS_DO_HORIZONTAL( hints ) ) #endif @@ -2840,7 +2882,9 @@ if ( error ) goto Exit; - af_latin_hints_compute_blue_edges( hints, metrics ); + /* apply blue zones to base characters only */ + if ( !( metrics->root.globals->glyph_styles[glyph_index] & AF_NONBASE ) ) + af_latin_hints_compute_blue_edges( hints, metrics ); } /* grid-fit the outline */ @@ -2848,7 +2892,8 @@ { #ifdef AF_CONFIG_OPTION_USE_WARPER if ( dim == AF_DIMENSION_HORZ && - metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT ) + metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT && + AF_HINTS_DO_WARP( hints ) ) { AF_WarperRec warper; FT_Fixed scale; @@ -2861,7 +2906,7 @@ scale, delta ); continue; } -#endif +#endif /* AF_CONFIG_OPTION_USE_WARPER */ if ( ( dim == AF_DIMENSION_HORZ && AF_HINTS_DO_HORIZONTAL( hints ) ) || ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_VERTICAL( hints ) ) ) diff --git a/src/3rdparty/freetype/src/autofit/aflatin.h b/src/3rdparty/freetype/src/autofit/aflatin.h index 2c0bfca18b..6855492ca3 100644 --- a/src/3rdparty/freetype/src/autofit/aflatin.h +++ b/src/3rdparty/freetype/src/autofit/aflatin.h @@ -5,7 +5,7 @@ /* Auto-fitter hinting routines for latin writing system */ /* (specification). */ /* */ -/* Copyright 2003-2007, 2009, 2011-2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -63,15 +63,11 @@ FT_BEGIN_HEADER #define AF_LATIN_MAX_WIDTHS 16 - enum - { - AF_LATIN_BLUE_ACTIVE = 1 << 0, /* set if zone height is <= 3/4px */ - AF_LATIN_BLUE_TOP = 1 << 1, /* set if we have a top blue zone */ - AF_LATIN_BLUE_NEUTRAL = 1 << 2, /* set if we have neutral blue zone */ - AF_LATIN_BLUE_ADJUSTMENT = 1 << 3, /* used for scale adjustment */ - /* optimization */ - AF_LATIN_BLUE_FLAG_MAX - }; +#define AF_LATIN_BLUE_ACTIVE ( 1U << 0 ) /* zone height is <= 3/4px */ +#define AF_LATIN_BLUE_TOP ( 1U << 1 ) /* we have a top blue zone */ +#define AF_LATIN_BLUE_NEUTRAL ( 1U << 2 ) /* we have neutral blue zone */ +#define AF_LATIN_BLUE_ADJUSTMENT ( 1U << 3 ) /* used for scale adjustment */ + /* optimization */ typedef struct AF_LatinBlueRec_ @@ -138,15 +134,11 @@ FT_BEGIN_HEADER /*************************************************************************/ /*************************************************************************/ - enum - { - AF_LATIN_HINTS_HORZ_SNAP = 1 << 0, /* enable stem width snapping */ - AF_LATIN_HINTS_VERT_SNAP = 1 << 1, /* enable stem height snapping */ - AF_LATIN_HINTS_STEM_ADJUST = 1 << 2, /* enable stem width/height */ - /* adjustment */ - AF_LATIN_HINTS_MONO = 1 << 3 /* indicate monochrome */ - /* rendering */ - }; +#define AF_LATIN_HINTS_HORZ_SNAP ( 1U << 0 ) /* stem width snapping */ +#define AF_LATIN_HINTS_VERT_SNAP ( 1U << 1 ) /* stem height snapping */ +#define AF_LATIN_HINTS_STEM_ADJUST ( 1U << 2 ) /* stem width/height */ + /* adjustment */ +#define AF_LATIN_HINTS_MONO ( 1U << 3 ) /* monochrome rendering */ #define AF_LATIN_HINTS_DO_HORZ_SNAP( h ) \ diff --git a/src/3rdparty/freetype/src/autofit/aflatin2.c b/src/3rdparty/freetype/src/autofit/aflatin2.c index 07590b380c..0380ffc04c 100644 --- a/src/3rdparty/freetype/src/autofit/aflatin2.c +++ b/src/3rdparty/freetype/src/autofit/aflatin2.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter hinting routines for latin writing system (body). */ /* */ -/* Copyright 2003-2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -835,8 +835,8 @@ { AF_Point pt = first; AF_Point last = point; - AF_Flags f0 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL ); - AF_Flags f1; + FT_UInt f0 = pt->flags & AF_FLAG_CONTROL; + FT_UInt f1; segment->flags &= ~AF_EDGE_ROUND; @@ -844,7 +844,7 @@ for ( ; pt != last; f0 = f1 ) { pt = pt->next; - f1 = (AF_Flags)( pt->flags & AF_FLAG_CONTROL ); + f1 = pt->flags & AF_FLAG_CONTROL; if ( !f0 && !f1 ) break; @@ -1048,7 +1048,7 @@ { if ( seg2->link != seg1 ) { - seg1->link = 0; + seg1->link = NULL; seg1->serif = seg2->link; } } @@ -1128,7 +1128,7 @@ for ( seg = segments; seg < segment_limit; seg++ ) { - AF_Edge found = 0; + AF_Edge found = NULL; FT_Int ee; @@ -1355,7 +1355,7 @@ /* Example: the `c' in cour.pfa at size 13 */ if ( edge->serif && edge->link ) - edge->serif = 0; + edge->serif = NULL; } } @@ -1382,7 +1382,7 @@ } - FT_LOCAL_DEF( void ) + static void af_latin2_hints_compute_blue_edges( AF_GlyphHints hints, AF_LatinMetrics metrics ) { @@ -1513,9 +1513,7 @@ #if 0 /* #ifdef AF_CONFIG_OPTION_USE_WARPER */ if ( mode == FT_RENDER_MODE_LCD || mode == FT_RENDER_MODE_LCD_V ) - { metrics->root.scaler.render_mode = mode = FT_RENDER_MODE_NORMAL; - } #endif scaler_flags = hints->scaler_flags; @@ -1552,6 +1550,12 @@ ( face->style_flags & FT_STYLE_FLAG_ITALIC ) != 0 ) scaler_flags |= AF_SCALER_FLAG_NO_HORIZONTAL; +#ifdef AF_CONFIG_OPTION_USE_WARPER + /* get (global) warper flag */ + if ( !metrics->root.globals->module->warping ) + scaler_flags |= AF_SCALER_FLAG_NO_WARPER; +#endif + hints->scaler_flags = scaler_flags; hints->other_flags = other_flags; @@ -1572,13 +1576,13 @@ static FT_Pos af_latin2_snap_width( AF_Width widths, - FT_Int count, + FT_UInt count, FT_Pos width ) { - int n; - FT_Pos best = 64 + 32 + 2; - FT_Pos reference = width; - FT_Pos scaled; + FT_UInt n; + FT_Pos best = 64 + 32 + 2; + FT_Pos reference = width; + FT_Pos scaled; for ( n = 0; n < count; n++ ) @@ -1621,8 +1625,8 @@ af_latin2_compute_stem_width( AF_GlyphHints hints, AF_Dimension dim, FT_Pos width, - AF_Edge_Flags base_flags, - AF_Edge_Flags stem_flags ) + FT_UInt base_flags, + FT_UInt stem_flags ) { AF_LatinMetrics metrics = (AF_LatinMetrics) hints->metrics; AF_LatinAxis axis = & metrics->axis[dim]; @@ -1793,10 +1797,9 @@ { FT_Pos dist = stem_edge->opos - base_edge->opos; - FT_Pos fitted_width = af_latin2_compute_stem_width( - hints, dim, dist, - (AF_Edge_Flags)base_edge->flags, - (AF_Edge_Flags)stem_edge->flags ); + FT_Pos fitted_width = af_latin2_compute_stem_width( hints, dim, dist, + base_edge->flags, + stem_edge->flags ); stem_edge->pos = base_edge->pos + fitted_width; @@ -1830,7 +1833,7 @@ /*************************************************************************/ - FT_LOCAL_DEF( void ) + static void af_latin2_hint_edges( AF_GlyphHints hints, AF_Dimension dim ) { @@ -1838,7 +1841,7 @@ AF_Edge edges = axis->edges; AF_Edge edge_limit = edges + axis->num_edges; AF_Edge edge; - AF_Edge anchor = 0; + AF_Edge anchor = NULL; FT_Int has_serifs = 0; FT_Pos anchor_drift = 0; @@ -1942,10 +1945,9 @@ org_len = edge2->opos - edge->opos; - cur_len = af_latin2_compute_stem_width( - hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); + cur_len = af_latin2_compute_stem_width( hints, dim, org_len, + edge->flags, + edge2->flags ); if ( cur_len <= 64 ) u_off = d_off = 32; else @@ -2007,10 +2009,9 @@ org_len = edge2->opos - edge->opos; org_center = org_pos + ( org_len >> 1 ); - cur_len = af_latin2_compute_stem_width( - hints, dim, org_len, - (AF_Edge_Flags)edge->flags, - (AF_Edge_Flags)edge2->flags ); + cur_len = af_latin2_compute_stem_width( hints, dim, org_len, + edge->flags, + edge2->flags ); org_left = org_pos + ( ( org_len - cur_len ) >> 1 ); org_right = org_pos + ( ( org_len + cur_len ) >> 1 ); @@ -2299,13 +2300,16 @@ static FT_Error - af_latin2_hints_apply( AF_GlyphHints hints, + af_latin2_hints_apply( FT_UInt glyph_index, + AF_GlyphHints hints, FT_Outline* outline, AF_LatinMetrics metrics ) { FT_Error error; int dim; + FT_UNUSED( glyph_index ); + error = af_glyph_hints_reload( hints, outline ); if ( error ) @@ -2313,8 +2317,9 @@ /* analyze glyph outline */ #ifdef AF_CONFIG_OPTION_USE_WARPER - if ( metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT || - AF_HINTS_DO_HORIZONTAL( hints ) ) + if ( ( metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT && + AF_HINTS_DO_WARP( hints ) ) || + AF_HINTS_DO_HORIZONTAL( hints ) ) #else if ( AF_HINTS_DO_HORIZONTAL( hints ) ) #endif @@ -2337,8 +2342,9 @@ for ( dim = 0; dim < AF_DIMENSION_MAX; dim++ ) { #ifdef AF_CONFIG_OPTION_USE_WARPER - if ( ( dim == AF_DIMENSION_HORZ && - metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT ) ) + if ( dim == AF_DIMENSION_HORZ && + metrics->root.scaler.render_mode == FT_RENDER_MODE_LIGHT && + AF_HINTS_DO_WARP( hints ) ) { AF_WarperRec warper; FT_Fixed scale; @@ -2349,7 +2355,7 @@ af_glyph_hints_scale_dim( hints, dim, scale, delta ); continue; } -#endif +#endif /* AF_CONFIG_OPTION_USE_WARPER */ if ( ( dim == AF_DIMENSION_HORZ && AF_HINTS_DO_HORIZONTAL( hints ) ) || ( dim == AF_DIMENSION_VERT && AF_HINTS_DO_VERTICAL( hints ) ) ) diff --git a/src/3rdparty/freetype/src/autofit/aflatin2.h b/src/3rdparty/freetype/src/autofit/aflatin2.h index b5d252a91b..9326753130 100644 --- a/src/3rdparty/freetype/src/autofit/aflatin2.h +++ b/src/3rdparty/freetype/src/autofit/aflatin2.h @@ -5,7 +5,7 @@ /* Auto-fitter hinting routines for latin writing system */ /* (specification). */ /* */ -/* Copyright 2003-2007, 2012, 2013 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/autofit/afloader.c b/src/3rdparty/freetype/src/autofit/afloader.c index fb15c87f0e..722ffd31ec 100644 --- a/src/3rdparty/freetype/src/autofit/afloader.c +++ b/src/3rdparty/freetype/src/autofit/afloader.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter glyph loading routines (body). */ /* */ -/* Copyright 2003-2009, 2011-2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -26,38 +26,29 @@ /* Initialize glyph loader. */ - FT_LOCAL_DEF( FT_Error ) - af_loader_init( AF_Module module ) + FT_LOCAL_DEF( void ) + af_loader_init( AF_Loader loader, + AF_GlyphHints hints ) { - AF_Loader loader = module->loader; - FT_Memory memory = module->root.library->memory; - - FT_ZERO( loader ); - af_glyph_hints_init( &loader->hints, memory ); -#ifdef FT_DEBUG_AUTOFIT - _af_debug_hints = &loader->hints; -#endif - return FT_GlyphLoader_New( memory, &loader->gloader ); + loader->hints = hints; } /* Reset glyph loader and compute globals if necessary. */ FT_LOCAL_DEF( FT_Error ) - af_loader_reset( AF_Module module, + af_loader_reset( AF_Loader loader, + AF_Module module, FT_Face face ) { - FT_Error error = FT_Err_Ok; - AF_Loader loader = module->loader; + FT_Error error = FT_Err_Ok; loader->face = face; loader->globals = (AF_FaceGlobals)face->autohint.data; - FT_GlyphLoader_Rewind( loader->gloader ); - if ( loader->globals == NULL ) { error = af_face_globals_new( face, &loader->globals, module ); @@ -77,42 +68,33 @@ /* Finalize glyph loader. */ FT_LOCAL_DEF( void ) - af_loader_done( AF_Module module ) + af_loader_done( AF_Loader loader ) { - AF_Loader loader = module->loader; - - - af_glyph_hints_done( &loader->hints ); - loader->face = NULL; loader->globals = NULL; - -#ifdef FT_DEBUG_AUTOFIT - _af_debug_hints = NULL; -#endif - FT_GlyphLoader_Done( loader->gloader ); - loader->gloader = NULL; + loader->hints = NULL; } - /* Load a single glyph component. This routine calls itself */ - /* recursively, if necessary, and does the main work of */ - /* `af_loader_load_glyph.' */ + /* Do the main work of `af_loader_load_glyph'. Note that we never */ + /* have to deal with composite glyphs as those get loaded into */ + /* FT_GLYPH_FORMAT_OUTLINE by the recursed `FT_Load_Glyph' function. */ + /* In the rare cases where FT_LOAD_NO_RECURSE is set, it implies */ + /* FT_LOAD_NO_SCALE and as such the auto-hinter is never called. */ static FT_Error af_loader_load_g( AF_Loader loader, AF_Scaler scaler, FT_UInt glyph_index, - FT_Int32 load_flags, - FT_UInt depth ) + FT_Int32 load_flags ) { FT_Error error; FT_Face face = loader->face; - FT_GlyphLoader gloader = loader->gloader; AF_StyleMetrics metrics = loader->metrics; - AF_GlyphHints hints = &loader->hints; + AF_GlyphHints hints = loader->hints; FT_GlyphSlot slot = face->glyph; FT_Slot_Internal internal = slot->internal; + FT_GlyphLoader gloader = internal->loader; FT_Int32 flags; @@ -144,29 +126,6 @@ loader->trans_delta.x, loader->trans_delta.y ); - /* copy the outline points in the loader's current */ - /* extra points which are used to keep original glyph coordinates */ - error = FT_GLYPHLOADER_CHECK_POINTS( gloader, - slot->outline.n_points + 4, - slot->outline.n_contours ); - if ( error ) - goto Exit; - - FT_ARRAY_COPY( gloader->current.outline.points, - slot->outline.points, - slot->outline.n_points ); - - FT_ARRAY_COPY( gloader->current.outline.contours, - slot->outline.contours, - slot->outline.n_contours ); - - FT_ARRAY_COPY( gloader->current.outline.tags, - slot->outline.tags, - slot->outline.n_points ); - - gloader->current.outline.n_points = slot->outline.n_points; - gloader->current.outline.n_contours = slot->outline.n_contours; - /* compute original horizontal phantom points (and ignore */ /* vertical ones) */ loader->pp1.x = hints->x_delta; @@ -191,8 +150,9 @@ if ( writing_system_class->style_hints_apply ) - writing_system_class->style_hints_apply( hints, - &gloader->current.outline, + writing_system_class->style_hints_apply( glyph_index, + hints, + &gloader->base.outline, metrics ); } @@ -267,128 +227,6 @@ slot->rsb_delta = loader->pp2.x - pp2x; } - /* good, we simply add the glyph to our loader's base */ - FT_GlyphLoader_Add( gloader ); - break; - - case FT_GLYPH_FORMAT_COMPOSITE: - { - FT_UInt nn, num_subglyphs = slot->num_subglyphs; - FT_UInt num_base_subgs, start_point; - FT_SubGlyph subglyph; - - - start_point = gloader->base.outline.n_points; - - /* first of all, copy the subglyph descriptors in the glyph loader */ - error = FT_GlyphLoader_CheckSubGlyphs( gloader, num_subglyphs ); - if ( error ) - goto Exit; - - FT_ARRAY_COPY( gloader->current.subglyphs, - slot->subglyphs, - num_subglyphs ); - - gloader->current.num_subglyphs = num_subglyphs; - num_base_subgs = gloader->base.num_subglyphs; - - /* now read each subglyph independently */ - for ( nn = 0; nn < num_subglyphs; nn++ ) - { - FT_Vector pp1, pp2; - FT_Pos x, y; - FT_UInt num_points, num_new_points, num_base_points; - - - /* gloader.current.subglyphs can change during glyph loading due */ - /* to re-allocation -- we must recompute the current subglyph on */ - /* each iteration */ - subglyph = gloader->base.subglyphs + num_base_subgs + nn; - - pp1 = loader->pp1; - pp2 = loader->pp2; - - num_base_points = gloader->base.outline.n_points; - - error = af_loader_load_g( loader, scaler, subglyph->index, - load_flags, depth + 1 ); - if ( error ) - goto Exit; - - /* recompute subglyph pointer */ - subglyph = gloader->base.subglyphs + num_base_subgs + nn; - - if ( !( subglyph->flags & FT_SUBGLYPH_FLAG_USE_MY_METRICS ) ) - { - loader->pp1 = pp1; - loader->pp2 = pp2; - } - - num_points = gloader->base.outline.n_points; - num_new_points = num_points - num_base_points; - - /* now perform the transformation required for this subglyph */ - - if ( subglyph->flags & ( FT_SUBGLYPH_FLAG_SCALE | - FT_SUBGLYPH_FLAG_XY_SCALE | - FT_SUBGLYPH_FLAG_2X2 ) ) - { - FT_Vector* cur = gloader->base.outline.points + - num_base_points; - FT_Vector* limit = cur + num_new_points; - - - for ( ; cur < limit; cur++ ) - FT_Vector_Transform( cur, &subglyph->transform ); - } - - /* apply offset */ - - if ( !( subglyph->flags & FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES ) ) - { - FT_Int k = subglyph->arg1; - FT_UInt l = subglyph->arg2; - FT_Vector* p1; - FT_Vector* p2; - - - if ( start_point + k >= num_base_points || - l >= (FT_UInt)num_new_points ) - { - error = FT_THROW( Invalid_Composite ); - goto Exit; - } - - l += num_base_points; - - /* for now, only use the current point coordinates; */ - /* we eventually may consider another approach */ - p1 = gloader->base.outline.points + start_point + k; - p2 = gloader->base.outline.points + start_point + l; - - x = p1->x - p2->x; - y = p1->y - p2->y; - } - else - { - x = FT_MulFix( subglyph->arg1, hints->x_scale ) + hints->x_delta; - y = FT_MulFix( subglyph->arg2, hints->y_scale ) + hints->y_delta; - - x = FT_PIX_ROUND( x ); - y = FT_PIX_ROUND( y ); - } - - { - FT_Outline dummy = gloader->base.outline; - - - dummy.points += num_base_points; - dummy.n_points = (short)num_new_points; - - FT_Outline_Translate( &dummy, x, y ); - } - } - } break; default: @@ -397,7 +235,6 @@ } Hint_Metrics: - if ( depth == 0 ) { FT_BBox bbox; FT_Vector vvector; @@ -472,18 +309,14 @@ slot->metrics.horiAdvance = FT_PIX_ROUND( slot->metrics.horiAdvance ); slot->metrics.vertAdvance = FT_PIX_ROUND( slot->metrics.vertAdvance ); - /* now copy outline into glyph slot */ - FT_GlyphLoader_Rewind( internal->loader ); - error = FT_GlyphLoader_CopyPoints( internal->loader, gloader ); - if ( error ) - goto Exit; - +#if 0 /* reassign all outline fields except flags to protect them */ slot->outline.n_contours = internal->loader->base.outline.n_contours; slot->outline.n_points = internal->loader->base.outline.n_points; slot->outline.points = internal->loader->base.outline.points; slot->outline.tags = internal->loader->base.outline.tags; slot->outline.contours = internal->loader->base.outline.contours; +#endif slot->format = FT_GLYPH_FORMAT_OUTLINE; } @@ -496,14 +329,14 @@ /* Load a glyph. */ FT_LOCAL_DEF( FT_Error ) - af_loader_load_glyph( AF_Module module, + af_loader_load_glyph( AF_Loader loader, + AF_Module module, FT_Face face, FT_UInt gindex, FT_Int32 load_flags ) { FT_Error error; FT_Size size = face->size; - AF_Loader loader = module->loader; AF_ScalerRec scaler; @@ -521,7 +354,7 @@ scaler.render_mode = FT_LOAD_TARGET_MODE( load_flags ); scaler.flags = 0; /* XXX: fix this */ - error = af_loader_reset( module, face ); + error = af_loader_reset( loader, module, face ); if ( !error ) { AF_StyleMetrics metrics; @@ -558,13 +391,13 @@ if ( writing_system_class->style_hints_init ) { - error = writing_system_class->style_hints_init( &loader->hints, + error = writing_system_class->style_hints_init( loader->hints, metrics ); if ( error ) goto Exit; } - error = af_loader_load_g( loader, &scaler, gindex, load_flags, 0 ); + error = af_loader_load_g( loader, &scaler, gindex, load_flags ); } } Exit: diff --git a/src/3rdparty/freetype/src/autofit/afloader.h b/src/3rdparty/freetype/src/autofit/afloader.h index 9601e24fce..37cfd14239 100644 --- a/src/3rdparty/freetype/src/autofit/afloader.h +++ b/src/3rdparty/freetype/src/autofit/afloader.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter glyph loading routines (specification). */ /* */ -/* Copyright 2003-2005, 2011-2013 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,13 +20,12 @@ #define __AFLOADER_H__ #include "afhints.h" +#include "afmodule.h" #include "afglobal.h" FT_BEGIN_HEADER - typedef struct AF_ModuleRec_* AF_Module; - /* * The autofitter module's (global) data structure to communicate with * actual fonts. If necessary, `local' data like the current face, the @@ -42,8 +41,7 @@ FT_BEGIN_HEADER AF_FaceGlobals globals; /* current glyph data */ - FT_GlyphLoader gloader; - AF_GlyphHintsRec hints; + AF_GlyphHints hints; AF_StyleMetrics metrics; FT_Bool transformed; FT_Matrix trans_matrix; @@ -55,21 +53,24 @@ FT_BEGIN_HEADER } AF_LoaderRec, *AF_Loader; - FT_LOCAL( FT_Error ) - af_loader_init( AF_Module module ); + FT_LOCAL( void ) + af_loader_init( AF_Loader loader, + AF_GlyphHints hints ); FT_LOCAL( FT_Error ) - af_loader_reset( AF_Module module, + af_loader_reset( AF_Loader loader, + AF_Module module, FT_Face face ); FT_LOCAL( void ) - af_loader_done( AF_Module module ); + af_loader_done( AF_Loader loader ); FT_LOCAL( FT_Error ) - af_loader_load_glyph( AF_Module module, + af_loader_load_glyph( AF_Loader loader, + AF_Module module, FT_Face face, FT_UInt gindex, FT_Int32 load_flags ); diff --git a/src/3rdparty/freetype/src/autofit/afmodule.c b/src/3rdparty/freetype/src/autofit/afmodule.c index 641e03ea2b..bbf1372518 100644 --- a/src/3rdparty/freetype/src/autofit/afmodule.c +++ b/src/3rdparty/freetype/src/autofit/afmodule.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter module implementation (body). */ /* */ -/* Copyright 2003-2006, 2009, 2011-2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -23,10 +23,35 @@ #include "afpic.h" #ifdef FT_DEBUG_AUTOFIT - int _af_debug_disable_horz_hints; - int _af_debug_disable_vert_hints; - int _af_debug_disable_blue_hints; - void* _af_debug_hints; + +#ifndef FT_MAKE_OPTION_SINGLE_OBJECT + +#ifdef __cplusplus + extern "C" { +#endif + extern void + af_glyph_hints_dump_segments( AF_GlyphHints hints, + FT_Bool to_stdout ); + extern void + af_glyph_hints_dump_points( AF_GlyphHints hints, + FT_Bool to_stdout ); + extern void + af_glyph_hints_dump_edges( AF_GlyphHints hints, + FT_Bool to_stdout ); +#ifdef __cplusplus + } +#endif + +#endif + + int _af_debug_disable_horz_hints; + int _af_debug_disable_vert_hints; + int _af_debug_disable_blue_hints; + + /* we use a global object instead of a local one for debugging */ + AF_GlyphHintsRec _af_debug_hints_rec[1]; + + void* _af_debug_hints = _af_debug_hints_rec; #endif #include FT_INTERNAL_OBJECTS_H @@ -141,6 +166,17 @@ return error; } +#ifdef AF_CONFIG_OPTION_USE_WARPER + else if ( !ft_strcmp( property_name, "warping" ) ) + { + FT_Bool* warping = (FT_Bool*)value; + + + module->warping = *warping; + + return error; + } +#endif /* AF_CONFIG_OPTION_USE_WARPER */ FT_TRACE0(( "af_property_set: missing property `%s'\n", property_name )); @@ -157,6 +193,9 @@ AF_Module module = (AF_Module)ft_module; FT_UInt fallback_style = module->fallback_style; FT_UInt default_script = module->default_script; +#ifdef AF_CONFIG_OPTION_USE_WARPER + FT_Bool warping = module->warping; +#endif if ( !ft_strcmp( property_name, "glyph-to-script-map" ) ) @@ -203,7 +242,17 @@ return error; } +#ifdef AF_CONFIG_OPTION_USE_WARPER + else if ( !ft_strcmp( property_name, "warping" ) ) + { + FT_Bool* val = (FT_Bool*)value; + + *val = warping; + + return error; + } +#endif /* AF_CONFIG_OPTION_USE_WARPER */ FT_TRACE0(( "af_property_get: missing property `%s'\n", property_name )); @@ -252,18 +301,23 @@ module->fallback_style = AF_STYLE_FALLBACK; module->default_script = AF_SCRIPT_DEFAULT; +#ifdef AF_CONFIG_OPTION_USE_WARPER + module->warping = 0; +#endif - return af_loader_init( module ); + return FT_Err_Ok; } FT_CALLBACK_DEF( void ) af_autofitter_done( FT_Module ft_module ) /* AF_Module */ { - AF_Module module = (AF_Module)ft_module; - + FT_UNUSED( ft_module ); - af_loader_done( module ); +#ifdef FT_DEBUG_AUTOFIT + if ( _af_debug_hints_rec->memory ) + af_glyph_hints_done( _af_debug_hints_rec ); +#endif } @@ -274,10 +328,56 @@ FT_UInt glyph_index, FT_Int32 load_flags ) { + FT_Error error = FT_Err_Ok; + FT_Memory memory = module->root.library->memory; + +#ifdef FT_DEBUG_AUTOFIT + + /* in debug mode, we use a global object that survives this routine */ + + AF_GlyphHints hints = _af_debug_hints_rec; + AF_LoaderRec loader[1]; + FT_UNUSED( size ); - return af_loader_load_glyph( module, slot->face, - glyph_index, load_flags ); + + if ( hints->memory ) + af_glyph_hints_done( hints ); + + af_glyph_hints_init( hints, memory ); + af_loader_init( loader, hints ); + + error = af_loader_load_glyph( loader, module, slot->face, + glyph_index, load_flags ); + + af_glyph_hints_dump_points( hints, 0 ); + af_glyph_hints_dump_segments( hints, 0 ); + af_glyph_hints_dump_edges( hints, 0 ); + + af_loader_done( loader ); + + return error; + +#else /* !FT_DEBUG_AUTOFIT */ + + AF_GlyphHintsRec hints[1]; + AF_LoaderRec loader[1]; + + FT_UNUSED( size ); + + + af_glyph_hints_init( hints, memory ); + af_loader_init( loader, hints ); + + error = af_loader_load_glyph( loader, module, slot->face, + glyph_index, load_flags ); + + af_loader_done( loader ); + af_glyph_hints_done( hints ); + + return error; + +#endif /* !FT_DEBUG_AUTOFIT */ } diff --git a/src/3rdparty/freetype/src/autofit/afmodule.h b/src/3rdparty/freetype/src/autofit/afmodule.h index 20b7b9f665..b9c2fd8a2d 100644 --- a/src/3rdparty/freetype/src/autofit/afmodule.h +++ b/src/3rdparty/freetype/src/autofit/afmodule.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter module implementation (specification). */ /* */ -/* Copyright 2003-2005, 2009, 2012, 2013 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -23,17 +23,13 @@ #include FT_INTERNAL_OBJECTS_H #include FT_MODULE_H -#include "afloader.h" - FT_BEGIN_HEADER /* - * This is the `extended' FT_Module structure which holds the - * autofitter's global data. Right before hinting a glyph, the data - * specific to the glyph's face (blue zones, stem widths, etc.) are - * loaded into `loader' (see function `af_loader_reset'). + * This is the `extended' FT_Module structure that holds the + * autofitter's global data. */ typedef struct AF_ModuleRec_ @@ -42,13 +38,14 @@ FT_BEGIN_HEADER FT_UInt fallback_style; FT_UInt default_script; +#ifdef AF_CONFIG_OPTION_USE_WARPER + FT_Bool warping; +#endif - AF_LoaderRec loader[1]; - - } AF_ModuleRec; + } AF_ModuleRec, *AF_Module; -FT_DECLARE_MODULE(autofit_module_class) +FT_DECLARE_MODULE( autofit_module_class ) FT_END_HEADER diff --git a/src/3rdparty/freetype/src/autofit/afpic.c b/src/3rdparty/freetype/src/autofit/afpic.c index cb29fd79fe..5589e612cf 100644 --- a/src/3rdparty/freetype/src/autofit/afpic.c +++ b/src/3rdparty/freetype/src/autofit/afpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for autofit module. */ /* */ -/* Copyright 2009-2014 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/autofit/afpic.h b/src/3rdparty/freetype/src/autofit/afpic.h index 9a68b4a5a2..9b45069f5d 100644 --- a/src/3rdparty/freetype/src/autofit/afpic.h +++ b/src/3rdparty/freetype/src/autofit/afpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for autofit module. */ /* */ -/* Copyright 2009, 2011-2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,8 +20,6 @@ #define __AFPIC_H__ -FT_BEGIN_HEADER - #include FT_INTERNAL_PIC_H @@ -43,6 +41,8 @@ FT_BEGIN_HEADER #include "aftypes.h" +FT_BEGIN_HEADER + typedef struct AFModulePIC_ { FT_ServiceDescRec* af_services; @@ -93,12 +93,12 @@ FT_BEGIN_HEADER FT_Error autofit_module_class_pic_init( FT_Library library ); +FT_END_HEADER + #endif /* FT_CONFIG_OPTION_PIC */ /* */ -FT_END_HEADER - #endif /* __AFPIC_H__ */ diff --git a/src/3rdparty/freetype/src/autofit/afranges.c b/src/3rdparty/freetype/src/autofit/afranges.c index b2c504d426..13c221364c 100644 --- a/src/3rdparty/freetype/src/autofit/afranges.c +++ b/src/3rdparty/freetype/src/autofit/afranges.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter Unicode script ranges (body). */ /* */ -/* Copyright 2013, 2014 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,6 +18,78 @@ #include "afranges.h" + /* + * The algorithm for assigning properties and styles to the `glyph_styles' + * array is as follows (cf. the implementation in + * `af_face_globals_compute_style_coverage'). + * + * Walk over all scripts (as listed in `afscript.h'). + * + * For a given script, walk over all styles (as listed in `afstyles.h'). + * The order of styles is important and should be as follows. + * + * - First come styles based on OpenType features (small caps, for + * example). Since features rely on glyph indices, thus completely + * bypassing character codes, no properties are assigned. + * + * - Next comes the default style, using the character ranges as defined + * below. This also assigns properties. + * + * Note that there also exist fallback scripts, mainly covering + * superscript and subscript glyphs of a script that are not present as + * OpenType features. Fallback scripts are defined below, also + * assigning properties; they are applied after the corresponding + * script. + * + */ + + + /* XXX Check base character ranges again: */ + /* Right now, they are quickly derived by visual inspection. */ + /* I can imagine that fine-tuning is necessary. */ + + /* for the auto-hinter, a `non-base character' is something that should */ + /* not be affected by blue zones, regardless of whether this is a */ + /* spacing or no-spacing glyph */ + + /* the `ta_xxxx_nonbase_uniranges' ranges must be strict subsets */ + /* of the corresponding `ta_xxxx_uniranges' ranges */ + + + const AF_Script_UniRangeRec af_arab_uniranges[] = + { + AF_UNIRANGE_REC( 0x0600UL, 0x06FFUL ), /* Arabic */ + AF_UNIRANGE_REC( 0x0750UL, 0x07FFUL ), /* Arabic Supplement */ + AF_UNIRANGE_REC( 0x08A0UL, 0x08FFUL ), /* Arabic Extended-A */ + AF_UNIRANGE_REC( 0xFB50UL, 0xFDFFUL ), /* Arabic Presentation Forms-A */ + AF_UNIRANGE_REC( 0xFE70UL, 0xFEFFUL ), /* Arabic Presentation Forms-B */ + AF_UNIRANGE_REC( 0x1EE00UL, 0x1EEFFUL ), /* Arabic Mathematical Alphabetic Symbols */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_arab_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0600UL, 0x0605UL ), + AF_UNIRANGE_REC( 0x0610UL, 0x061AUL ), + AF_UNIRANGE_REC( 0x064BUL, 0x065FUL ), + AF_UNIRANGE_REC( 0x0670UL, 0x0670UL ), + AF_UNIRANGE_REC( 0x06D6UL, 0x06DCUL ), + AF_UNIRANGE_REC( 0x06DFUL, 0x06E4UL ), + AF_UNIRANGE_REC( 0x06E7UL, 0x06E8UL ), + AF_UNIRANGE_REC( 0x06EAUL, 0x06EDUL ), + AF_UNIRANGE_REC( 0x08E3UL, 0x08FFUL ), + AF_UNIRANGE_REC( 0xFBB2UL, 0xFBC1UL ), + AF_UNIRANGE_REC( 0xFE70UL, 0xFE70UL ), + AF_UNIRANGE_REC( 0xFE72UL, 0xFE72UL ), + AF_UNIRANGE_REC( 0xFE74UL, 0xFE74UL ), + AF_UNIRANGE_REC( 0xFE76UL, 0xFE76UL ), + AF_UNIRANGE_REC( 0xFE78UL, 0xFE78UL ), + AF_UNIRANGE_REC( 0xFE7AUL, 0xFE7AUL ), + AF_UNIRANGE_REC( 0xFE7CUL, 0xFE7CUL ), + AF_UNIRANGE_REC( 0xFE7EUL, 0xFE7EUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + const AF_Script_UniRangeRec af_cyrl_uniranges[] = { @@ -28,23 +100,47 @@ AF_UNIRANGE_REC( 0UL, 0UL ) }; - /* there are some characters in the Devanagari Unicode block that are */ + const AF_Script_UniRangeRec af_cyrl_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0483UL, 0x0489UL ), + AF_UNIRANGE_REC( 0x2DE0UL, 0x2DFFUL ), + AF_UNIRANGE_REC( 0xA66FUL, 0xA67FUL ), + AF_UNIRANGE_REC( 0xA69EUL, 0xA69FUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + + /* There are some characters in the Devanagari Unicode block that are */ /* generic to Indic scripts; we omit them so that their presence doesn't */ - /* trigger Devanagari */ + /* trigger Devanagari. */ const AF_Script_UniRangeRec af_deva_uniranges[] = { - AF_UNIRANGE_REC( 0x0900UL, 0x093BUL ), /* Devanagari */ + AF_UNIRANGE_REC( 0x0900UL, 0x093BUL ), /* Devanagari */ /* omitting U+093C nukta */ - AF_UNIRANGE_REC( 0x093DUL, 0x0950UL ), + AF_UNIRANGE_REC( 0x093DUL, 0x0950UL ), /* ... continued */ /* omitting U+0951 udatta, U+0952 anudatta */ - AF_UNIRANGE_REC( 0x0953UL, 0x0963UL ), + AF_UNIRANGE_REC( 0x0953UL, 0x0963UL ), /* ... continued */ /* omitting U+0964 danda, U+0965 double danda */ - AF_UNIRANGE_REC( 0x0966UL, 0x097FUL ), - AF_UNIRANGE_REC( 0x20B9UL, 0x20B9UL ), /* (new) Rupee sign */ + AF_UNIRANGE_REC( 0x0966UL, 0x097FUL ), /* ... continued */ + AF_UNIRANGE_REC( 0x20B9UL, 0x20B9UL ), /* (new) Rupee sign */ + AF_UNIRANGE_REC( 0xA8E0UL, 0xA8FFUL ), /* Devanagari Extended */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_deva_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0900UL, 0x0902UL ), + AF_UNIRANGE_REC( 0x093AUL, 0x093AUL ), + AF_UNIRANGE_REC( 0x0941UL, 0x0948UL ), + AF_UNIRANGE_REC( 0x094DUL, 0x094DUL ), + AF_UNIRANGE_REC( 0x0953UL, 0x0957UL ), + AF_UNIRANGE_REC( 0x0962UL, 0x0963UL ), + AF_UNIRANGE_REC( 0xA8E0UL, 0xA8F1UL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_grek_uniranges[] = { AF_UNIRANGE_REC( 0x0370UL, 0x03FFUL ), /* Greek and Coptic */ @@ -52,6 +148,19 @@ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_grek_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x037AUL, 0x037AUL ), + AF_UNIRANGE_REC( 0x0384UL, 0x0385UL ), + AF_UNIRANGE_REC( 0x1FBDUL, 0x1FC1UL ), + AF_UNIRANGE_REC( 0x1FCDUL, 0x1FCFUL ), + AF_UNIRANGE_REC( 0x1FDDUL, 0x1FDFUL ), + AF_UNIRANGE_REC( 0x1FEDUL, 0x1FEFUL ), + AF_UNIRANGE_REC( 0x1FFDUL, 0x1FFEUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_hebr_uniranges[] = { AF_UNIRANGE_REC( 0x0590UL, 0x05FFUL ), /* Hebrew */ @@ -59,45 +168,171 @@ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_hebr_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0591UL, 0x05BFUL ), + AF_UNIRANGE_REC( 0x05C1UL, 0x05C2UL ), + AF_UNIRANGE_REC( 0x05C4UL, 0x05C5UL ), + AF_UNIRANGE_REC( 0x05C7UL, 0x05C7UL ), + AF_UNIRANGE_REC( 0xFB1EUL, 0xFB1EUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + + const AF_Script_UniRangeRec af_lao_uniranges[] = + { + AF_UNIRANGE_REC( 0x0E80UL, 0x0EFFUL ), /* Lao */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_lao_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0EB1UL, 0x0EB1UL ), + AF_UNIRANGE_REC( 0x0EB4UL, 0x0EBCUL ), + AF_UNIRANGE_REC( 0x0EC8UL, 0x0ECDUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_latn_uniranges[] = { AF_UNIRANGE_REC( 0x0020UL, 0x007FUL ), /* Basic Latin (no control chars) */ - AF_UNIRANGE_REC( 0x00A0UL, 0x00FFUL ), /* Latin-1 Supplement (no control chars) */ + AF_UNIRANGE_REC( 0x00A0UL, 0x00A9UL ), /* Latin-1 Supplement (no control chars) */ + AF_UNIRANGE_REC( 0x00ABUL, 0x00B1UL ), /* ... continued */ + AF_UNIRANGE_REC( 0x00B4UL, 0x00B8UL ), /* ... continued */ + AF_UNIRANGE_REC( 0x00BBUL, 0x00FFUL ), /* ... continued */ AF_UNIRANGE_REC( 0x0100UL, 0x017FUL ), /* Latin Extended-A */ AF_UNIRANGE_REC( 0x0180UL, 0x024FUL ), /* Latin Extended-B */ AF_UNIRANGE_REC( 0x0250UL, 0x02AFUL ), /* IPA Extensions */ - AF_UNIRANGE_REC( 0x02B0UL, 0x02FFUL ), /* Spacing Modifier Letters */ + AF_UNIRANGE_REC( 0x02B9UL, 0x02DFUL ), /* Spacing Modifier Letters */ + AF_UNIRANGE_REC( 0x02E5UL, 0x02FFUL ), /* ... continued */ AF_UNIRANGE_REC( 0x0300UL, 0x036FUL ), /* Combining Diacritical Marks */ - AF_UNIRANGE_REC( 0x1D00UL, 0x1D7FUL ), /* Phonetic Extensions */ - AF_UNIRANGE_REC( 0x1D80UL, 0x1DBFUL ), /* Phonetic Extensions Supplement */ + AF_UNIRANGE_REC( 0x1AB0UL, 0x1ABEUL ), /* Combining Diacritical Marks Extended */ + AF_UNIRANGE_REC( 0x1D00UL, 0x1D2BUL ), /* Phonetic Extensions */ + AF_UNIRANGE_REC( 0x1D6BUL, 0x1D77UL ), /* ... continued */ + AF_UNIRANGE_REC( 0x1D79UL, 0x1D7FUL ), /* ... continued */ + AF_UNIRANGE_REC( 0x1D80UL, 0x1D9AUL ), /* Phonetic Extensions Supplement */ AF_UNIRANGE_REC( 0x1DC0UL, 0x1DFFUL ), /* Combining Diacritical Marks Supplement */ AF_UNIRANGE_REC( 0x1E00UL, 0x1EFFUL ), /* Latin Extended Additional */ AF_UNIRANGE_REC( 0x2000UL, 0x206FUL ), /* General Punctuation */ - AF_UNIRANGE_REC( 0x2070UL, 0x209FUL ), /* Superscripts and Subscripts */ AF_UNIRANGE_REC( 0x20A0UL, 0x20B8UL ), /* Currency Symbols ... */ AF_UNIRANGE_REC( 0x20BAUL, 0x20CFUL ), /* ... except new Rupee sign */ AF_UNIRANGE_REC( 0x2150UL, 0x218FUL ), /* Number Forms */ - AF_UNIRANGE_REC( 0x2460UL, 0x24FFUL ), /* Enclosed Alphanumerics */ - AF_UNIRANGE_REC( 0x2C60UL, 0x2C7FUL ), /* Latin Extended-C */ + AF_UNIRANGE_REC( 0x2C60UL, 0x2C7BUL ), /* Latin Extended-C */ + AF_UNIRANGE_REC( 0x2C7EUL, 0x2C7FUL ), /* ... continued */ AF_UNIRANGE_REC( 0x2E00UL, 0x2E7FUL ), /* Supplemental Punctuation */ - AF_UNIRANGE_REC( 0xA720UL, 0xA7FFUL ), /* Latin Extended-D */ + AF_UNIRANGE_REC( 0xA720UL, 0xA76FUL ), /* Latin Extended-D */ + AF_UNIRANGE_REC( 0xA771UL, 0xA7F7UL ), /* ... continued */ + AF_UNIRANGE_REC( 0xA7FAUL, 0xA7FFUL ), /* ... continued */ + AF_UNIRANGE_REC( 0xAB30UL, 0xAB5BUL ), /* Latin Extended-E */ + AF_UNIRANGE_REC( 0xAB60UL, 0xAB6FUL ), /* ... continued */ AF_UNIRANGE_REC( 0xFB00UL, 0xFB06UL ), /* Alphab. Present. Forms (Latin Ligs) */ AF_UNIRANGE_REC( 0x1D400UL, 0x1D7FFUL ), /* Mathematical Alphanumeric Symbols */ - AF_UNIRANGE_REC( 0x1F100UL, 0x1F1FFUL ), /* Enclosed Alphanumeric Supplement */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_latn_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x005EUL, 0x0060UL ), + AF_UNIRANGE_REC( 0x007EUL, 0x007EUL ), + AF_UNIRANGE_REC( 0x00A8UL, 0x00A9UL ), + AF_UNIRANGE_REC( 0x00AEUL, 0x00B0UL ), + AF_UNIRANGE_REC( 0x00B4UL, 0x00B4UL ), + AF_UNIRANGE_REC( 0x00B8UL, 0x00B8UL ), + AF_UNIRANGE_REC( 0x00BCUL, 0x00BEUL ), + AF_UNIRANGE_REC( 0x02B9UL, 0x02DFUL ), + AF_UNIRANGE_REC( 0x02E5UL, 0x02FFUL ), + AF_UNIRANGE_REC( 0x0300UL, 0x036FUL ), + AF_UNIRANGE_REC( 0x1AB0UL, 0x1ABEUL ), + AF_UNIRANGE_REC( 0x1DC0UL, 0x1DFFUL ), + AF_UNIRANGE_REC( 0x2017UL, 0x2017UL ), + AF_UNIRANGE_REC( 0x203EUL, 0x203EUL ), + AF_UNIRANGE_REC( 0xA788UL, 0xA788UL ), + AF_UNIRANGE_REC( 0xA7F8UL, 0xA7FAUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + + const AF_Script_UniRangeRec af_latb_uniranges[] = + { + AF_UNIRANGE_REC( 0x1D62UL, 0x1D6AUL ), /* some small subscript letters */ + AF_UNIRANGE_REC( 0x2080UL, 0x209CUL ), /* subscript digits and letters */ + AF_UNIRANGE_REC( 0x2C7CUL, 0x2C7CUL ), /* latin subscript small letter j */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_latb_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + + const AF_Script_UniRangeRec af_latp_uniranges[] = + { + AF_UNIRANGE_REC( 0x00AAUL, 0x00AAUL ), /* feminine ordinal indicator */ + AF_UNIRANGE_REC( 0x00B2UL, 0x00B3UL ), /* superscript two and three */ + AF_UNIRANGE_REC( 0x00B9UL, 0x00BAUL ), /* superscript one, masc. ord. indic. */ + AF_UNIRANGE_REC( 0x02B0UL, 0x02B8UL ), /* some latin superscript mod. letters */ + AF_UNIRANGE_REC( 0x02E0UL, 0x02E4UL ), /* some IPA modifier letters */ + AF_UNIRANGE_REC( 0x1D2CUL, 0x1D61UL ), /* latin superscript modifier letters */ + AF_UNIRANGE_REC( 0x1D78UL, 0x1D78UL ), /* modifier letter cyrillic en */ + AF_UNIRANGE_REC( 0x1D9BUL, 0x1DBFUL ), /* more modifier letters */ + AF_UNIRANGE_REC( 0x2070UL, 0x207FUL ), /* superscript digits and letters */ + AF_UNIRANGE_REC( 0x2C7DUL, 0x2C7DUL ), /* modifier letter capital v */ + AF_UNIRANGE_REC( 0xA770UL, 0xA770UL ), /* modifier letter us */ + AF_UNIRANGE_REC( 0xA7F8UL, 0xA7F9UL ), /* more modifier letters */ + AF_UNIRANGE_REC( 0xAB5CUL, 0xAB5FUL ), /* more modifier letters */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_latp_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_none_uniranges[] = { AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_none_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_telu_uniranges[] = { AF_UNIRANGE_REC( 0x0C00UL, 0x0C7FUL ), /* Telugu */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_telu_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0C00UL, 0x0C00UL ), + AF_UNIRANGE_REC( 0x0C3EUL, 0x0C40UL ), + AF_UNIRANGE_REC( 0x0C46UL, 0x0C56UL ), + AF_UNIRANGE_REC( 0x0C62UL, 0x0C63UL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + + const AF_Script_UniRangeRec af_thai_uniranges[] = + { + AF_UNIRANGE_REC( 0x0E00UL, 0x0E7FUL ), /* Thai */ + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_thai_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0E31UL, 0x0E31UL ), + AF_UNIRANGE_REC( 0x0E34UL, 0x0E3AUL ), + AF_UNIRANGE_REC( 0x0E47UL, 0x0E4EUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + #ifdef AF_CONFIG_OPTION_INDIC const AF_Script_UniRangeRec af_beng_uniranges[] = @@ -106,72 +341,197 @@ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_beng_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0981UL, 0x0981UL ), + AF_UNIRANGE_REC( 0x09BCUL, 0x09BCUL ), + AF_UNIRANGE_REC( 0x09C1UL, 0x09C4UL ), + AF_UNIRANGE_REC( 0x09CDUL, 0x09CDUL ), + AF_UNIRANGE_REC( 0x09E2UL, 0x09E3UL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_gujr_uniranges[] = { AF_UNIRANGE_REC( 0x0A80UL, 0x0AFFUL ), /* Gujarati */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_gujr_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0A81UL, 0x0A82UL ), + AF_UNIRANGE_REC( 0x0ABCUL, 0x0ABCUL ), + AF_UNIRANGE_REC( 0x0AC1UL, 0x0AC8UL ), + AF_UNIRANGE_REC( 0x0ACDUL, 0x0ACDUL ), + AF_UNIRANGE_REC( 0x0AE2UL, 0x0AE3UL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_guru_uniranges[] = { AF_UNIRANGE_REC( 0x0A00UL, 0x0A7FUL ), /* Gurmukhi */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_guru_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0A01UL, 0x0A02UL ), + AF_UNIRANGE_REC( 0x0A3CUL, 0x0A3EUL ), + AF_UNIRANGE_REC( 0x0A41UL, 0x0A51UL ), + AF_UNIRANGE_REC( 0x0A70UL, 0x0A71UL ), + AF_UNIRANGE_REC( 0x0A75UL, 0x0A75UL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_knda_uniranges[] = { AF_UNIRANGE_REC( 0x0C80UL, 0x0CFFUL ), /* Kannada */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_knda_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0C81UL, 0x0C81UL ), + AF_UNIRANGE_REC( 0x0CBCUL, 0x0CBCUL ), + AF_UNIRANGE_REC( 0x0CBFUL, 0x0CBFUL ), + AF_UNIRANGE_REC( 0x0CC6UL, 0x0CC6UL ), + AF_UNIRANGE_REC( 0x0CCCUL, 0x0CCDUL ), + AF_UNIRANGE_REC( 0x0CE2UL, 0x0CE3UL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_limb_uniranges[] = { AF_UNIRANGE_REC( 0x1900UL, 0x194FUL ), /* Limbu */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_limb_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x1920UL, 0x1922UL ), + AF_UNIRANGE_REC( 0x1927UL, 0x1934UL ), + AF_UNIRANGE_REC( 0x1937UL, 0x193BUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_mlym_uniranges[] = { AF_UNIRANGE_REC( 0x0D00UL, 0x0D7FUL ), /* Malayalam */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_mlym_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0D01UL, 0x0D01UL ), + AF_UNIRANGE_REC( 0x0D4DUL, 0x0D4EUL ), + AF_UNIRANGE_REC( 0x0D62UL, 0x0D63UL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_orya_uniranges[] = { AF_UNIRANGE_REC( 0x0B00UL, 0x0B7FUL ), /* Oriya */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_orya_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0B01UL, 0x0B02UL ), + AF_UNIRANGE_REC( 0x0B3CUL, 0x0B3CUL ), + AF_UNIRANGE_REC( 0x0B3FUL, 0x0B3FUL ), + AF_UNIRANGE_REC( 0x0B41UL, 0x0B44UL ), + AF_UNIRANGE_REC( 0x0B4DUL, 0x0B56UL ), + AF_UNIRANGE_REC( 0x0B62UL, 0x0B63UL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_sinh_uniranges[] = { AF_UNIRANGE_REC( 0x0D80UL, 0x0DFFUL ), /* Sinhala */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_sinh_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0DCAUL, 0x0DCAUL ), + AF_UNIRANGE_REC( 0x0DD2UL, 0x0DD6UL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_sund_uniranges[] = { - AF_UNIRANGE_REC( 0x1B80UL, 0x1BBFUL ), /* Sundanese */ + AF_UNIRANGE_REC( 0x1B80UL, 0x1BBFUL ), /* Sundanese */ + AF_UNIRANGE_REC( 0x1CC0UL, 0x1CCFUL ), /* Sundanese Supplement */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_sund_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x1B80UL, 0x1B82UL ), + AF_UNIRANGE_REC( 0x1BA1UL, 0x1BADUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_sylo_uniranges[] = { AF_UNIRANGE_REC( 0xA800UL, 0xA82FUL ), /* Syloti Nagri */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_sylo_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0xA802UL, 0xA802UL ), + AF_UNIRANGE_REC( 0xA806UL, 0xA806UL ), + AF_UNIRANGE_REC( 0xA80BUL, 0xA80BUL ), + AF_UNIRANGE_REC( 0xA825UL, 0xA826UL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_taml_uniranges[] = { AF_UNIRANGE_REC( 0x0B80UL, 0x0BFFUL ), /* Tamil */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_taml_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0B82UL, 0x0B82UL ), + AF_UNIRANGE_REC( 0x0BC0UL, 0x0BC2UL ), + AF_UNIRANGE_REC( 0x0BCDUL, 0x0BCDUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + + const AF_Script_UniRangeRec af_tibt_uniranges[] = { AF_UNIRANGE_REC( 0x0F00UL, 0x0FFFUL ), /* Tibetan */ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_tibt_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x0F18UL, 0x0F19UL ), + AF_UNIRANGE_REC( 0x0F35UL, 0x0F35UL ), + AF_UNIRANGE_REC( 0x0F37UL, 0x0F37UL ), + AF_UNIRANGE_REC( 0x0F39UL, 0x0F39UL ), + AF_UNIRANGE_REC( 0x0F3EUL, 0x0F3FUL ), + AF_UNIRANGE_REC( 0x0F71UL, 0x0F7EUL ), + AF_UNIRANGE_REC( 0x0F80UL, 0x0F84UL ), + AF_UNIRANGE_REC( 0x0F86UL, 0x0F87UL ), + AF_UNIRANGE_REC( 0x0F8DUL, 0x0FBCUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + #endif /* !AF_CONFIG_OPTION_INDIC */ #ifdef AF_CONFIG_OPTION_CJK @@ -193,7 +553,6 @@ AF_UNIRANGE_REC( 0x31A0UL, 0x31BFUL ), /* Bopomofo Extended */ AF_UNIRANGE_REC( 0x31C0UL, 0x31EFUL ), /* CJK Strokes */ AF_UNIRANGE_REC( 0x31F0UL, 0x31FFUL ), /* Katakana Phonetic Extensions */ - AF_UNIRANGE_REC( 0x3200UL, 0x32FFUL ), /* Enclosed CJK Letters and Months */ AF_UNIRANGE_REC( 0x3300UL, 0x33FFUL ), /* CJK Compatibility */ AF_UNIRANGE_REC( 0x3400UL, 0x4DBFUL ), /* CJK Unified Ideographs Extension A */ AF_UNIRANGE_REC( 0x4DC0UL, 0x4DFFUL ), /* Yijing Hexagram Symbols */ @@ -207,7 +566,6 @@ AF_UNIRANGE_REC( 0xFF00UL, 0xFFEFUL ), /* Halfwidth and Fullwidth Forms */ AF_UNIRANGE_REC( 0x1B000UL, 0x1B0FFUL ), /* Kana Supplement */ AF_UNIRANGE_REC( 0x1D300UL, 0x1D35FUL ), /* Tai Xuan Hing Symbols */ - AF_UNIRANGE_REC( 0x1F200UL, 0x1F2FFUL ), /* Enclosed Ideographic Supplement */ AF_UNIRANGE_REC( 0x20000UL, 0x2A6DFUL ), /* CJK Unified Ideographs Extension B */ AF_UNIRANGE_REC( 0x2A700UL, 0x2B73FUL ), /* CJK Unified Ideographs Extension C */ AF_UNIRANGE_REC( 0x2B740UL, 0x2B81FUL ), /* CJK Unified Ideographs Extension D */ @@ -215,6 +573,13 @@ AF_UNIRANGE_REC( 0UL, 0UL ) }; + const AF_Script_UniRangeRec af_hani_nonbase_uniranges[] = + { + AF_UNIRANGE_REC( 0x302AUL, 0x302FUL ), + AF_UNIRANGE_REC( 0x3190UL, 0x319FUL ), + AF_UNIRANGE_REC( 0UL, 0UL ) + }; + #endif /* !AF_CONFIG_OPTION_CJK */ /* END */ diff --git a/src/3rdparty/freetype/src/autofit/afranges.h b/src/3rdparty/freetype/src/autofit/afranges.h index fe5b2aa7c1..b080873e77 100644 --- a/src/3rdparty/freetype/src/autofit/afranges.h +++ b/src/3rdparty/freetype/src/autofit/afranges.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter Unicode script ranges (specification). */ /* */ -/* Copyright 2013, 2014 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -31,6 +31,12 @@ FT_BEGIN_HEADER #include "afscript.h" +#undef SCRIPT +#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) \ + extern const AF_Script_UniRangeRec af_ ## s ## _nonbase_uniranges[]; + +#include "afscript.h" + /* */ FT_END_HEADER diff --git a/src/3rdparty/freetype/src/autofit/afscript.h b/src/3rdparty/freetype/src/autofit/afscript.h index efe8754df8..b92e84f5ff 100644 --- a/src/3rdparty/freetype/src/autofit/afscript.h +++ b/src/3rdparty/freetype/src/autofit/afscript.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter scripts (specification only). */ /* */ -/* Copyright 2013, 2014 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -25,11 +25,20 @@ /* by a description string. Then comes the corresponding HarfBuzz */ /* script name tag, followed by a string of standard characters (to */ /* derive the standard width and height of stems). */ + /* */ + /* Note that fallback scripts only have a default style, thus we */ + /* use `HB_SCRIPT_INVALID' as the HarfBuzz script name tag for */ + /* them. */ + + SCRIPT( arab, ARAB, + "Arabic", + HB_SCRIPT_ARABIC, + 0x644, 0x62D, 0x640 ) /* ل ح ـ */ SCRIPT( cyrl, CYRL, "Cyrillic", HB_SCRIPT_CYRILLIC, - 0x43E, 0x41E, 0x0 ) /* оО */ + 0x43E, 0x41E, 0x0 ) /* о О */ SCRIPT( deva, DEVA, "Devanagari", @@ -39,18 +48,34 @@ SCRIPT( grek, GREK, "Greek", HB_SCRIPT_GREEK, - 0x3BF, 0x39F, 0x0 ) /* οΟ */ + 0x3BF, 0x39F, 0x0 ) /* ο Ο */ SCRIPT( hebr, HEBR, "Hebrew", HB_SCRIPT_HEBREW, 0x5DD, 0x0, 0x0 ) /* ם */ + /* only digit zero has a simple shape in the Lao script */ + SCRIPT( lao, LAO, + "Lao", + HB_SCRIPT_LAO, + 0xED0, 0x0, 0x0 ) /* ໐ */ + SCRIPT( latn, LATN, "Latin", HB_SCRIPT_LATIN, 'o', 'O', '0' ) + SCRIPT( latb, LATB, + "Latin Subscript Fallback", + HB_SCRIPT_INVALID, + 0x2092, 0x2080, 0x0 ) /* ₒ ₀ */ + + SCRIPT( latp, LATP, + "Latin Superscript Fallback", + HB_SCRIPT_INVALID, + 0x1D52, 0x1D3C, 0x2070 ) /* ᵒ ᴼ ⁰ */ + SCRIPT( none, NONE, "no script", HB_SCRIPT_INVALID, @@ -62,6 +87,11 @@ HB_SCRIPT_TELUGU, 0xC66, 0xC67, 0x0 ) /* ౦ ౧ */ + SCRIPT( thai, THAI, + "Thai", + HB_SCRIPT_THAI, + 0xE32, 0xE45, 0xE50 ) /* า ๅ ๐ */ + #ifdef AF_CONFIG_OPTION_INDIC SCRIPT( beng, BENG, diff --git a/src/3rdparty/freetype/src/autofit/afstyles.h b/src/3rdparty/freetype/src/autofit/afstyles.h index f14d354ccb..87663c9ee7 100644 --- a/src/3rdparty/freetype/src/autofit/afstyles.h +++ b/src/3rdparty/freetype/src/autofit/afstyles.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter styles (specification only). */ /* */ -/* Copyright 2013, 2014 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -27,7 +27,9 @@ /* coverage. */ /* */ /* Note that styles using `AF_COVERAGE_DEFAULT' should always */ - /* come after styles with other coverages. */ + /* come after styles with other coverages. Also note that */ + /* fallback scripts only use `AF_COVERAGE_DEFAULT' for its */ + /* style. */ /* */ /* Example: */ /* */ @@ -80,8 +82,23 @@ "default", \ DEFAULT ) + + STYLE( arab_dflt, ARAB_DFLT, + "Arabic default style", + AF_WRITING_SYSTEM_LATIN, + AF_SCRIPT_ARAB, + AF_BLUE_STRINGSET_ARAB, + AF_COVERAGE_DEFAULT ) + META_STYLE_LATIN( cyrl, CYRL, "Cyrillic" ) + STYLE( deva_dflt, DEVA_DFLT, + "Devanagari default style", + AF_WRITING_SYSTEM_LATIN, + AF_SCRIPT_DEVA, + AF_BLUE_STRINGSET_DEVA, + AF_COVERAGE_DEFAULT ) + META_STYLE_LATIN( grek, GREK, "Greek" ) STYLE( hebr_dflt, HEBR_DFLT, @@ -90,13 +107,28 @@ AF_SCRIPT_HEBR, AF_BLUE_STRINGSET_HEBR, AF_COVERAGE_DEFAULT ) + + STYLE( lao_dflt, LAO_DFLT, + "Lao default style", + AF_WRITING_SYSTEM_LATIN, + AF_SCRIPT_LAO, + AF_BLUE_STRINGSET_LAO, + AF_COVERAGE_DEFAULT ) + META_STYLE_LATIN( latn, LATN, "Latin" ) - STYLE( deva_dflt, DEVA_DFLT, - "Devanagari default style", + STYLE( latb_dflt, LATB_DFLT, + "Latin subscript fallback default style", AF_WRITING_SYSTEM_LATIN, - AF_SCRIPT_DEVA, - AF_BLUE_STRINGSET_DEVA, + AF_SCRIPT_LATB, + AF_BLUE_STRINGSET_LATB, + AF_COVERAGE_DEFAULT ) + + STYLE( latp_dflt, LATP_DFLT, + "Latin superscript fallback default style", + AF_WRITING_SYSTEM_LATIN, + AF_SCRIPT_LATP, + AF_BLUE_STRINGSET_LATP, AF_COVERAGE_DEFAULT ) #ifdef FT_OPTION_AUTOFIT2 @@ -122,6 +154,13 @@ AF_BLUE_STRINGSET_TELU, AF_COVERAGE_DEFAULT ) + STYLE( thai_dflt, THAI_DFLT, + "Thai default style", + AF_WRITING_SYSTEM_LATIN, + AF_SCRIPT_THAI, + AF_BLUE_STRINGSET_THAI, + AF_COVERAGE_DEFAULT ) + #ifdef AF_CONFIG_OPTION_INDIC /* no blue stringset support for the Indic writing system yet */ diff --git a/src/3rdparty/freetype/src/autofit/aftypes.h b/src/3rdparty/freetype/src/autofit/aftypes.h index 61badd1b8d..43b38006c2 100644 --- a/src/3rdparty/freetype/src/autofit/aftypes.h +++ b/src/3rdparty/freetype/src/autofit/aftypes.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter types (specification only). */ /* */ -/* Copyright 2003-2009, 2011-2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -41,6 +41,10 @@ #include "afblue.h" +#ifdef FT_DEBUG_AUTOFIT +#include FT_CONFIG_STANDARD_LIBRARY_H +#endif + FT_BEGIN_HEADER @@ -54,8 +58,6 @@ FT_BEGIN_HEADER #ifdef FT_DEBUG_AUTOFIT -#include FT_CONFIG_STANDARD_LIBRARY_H - extern int _af_debug_disable_horz_hints; extern int _af_debug_disable_vert_hints; extern int _af_debug_disable_blue_hints; @@ -138,11 +140,10 @@ extern void* _af_debug_hints; AF_Angle _delta = (angle2) - (angle1); \ \ \ - _delta %= AF_ANGLE_2PI; \ - if ( _delta < 0 ) \ + while ( _delta <= -AF_ANGLE_PI ) \ _delta += AF_ANGLE_2PI; \ \ - if ( _delta > AF_ANGLE_PI ) \ + while ( _delta > AF_ANGLE_PI ) \ _delta -= AF_ANGLE_2PI; \ \ result = _delta; \ @@ -168,13 +169,10 @@ extern void* _af_debug_hints; * auto-hinted glyph image. */ - typedef enum AF_ScalerFlags_ - { - AF_SCALER_FLAG_NO_HORIZONTAL = 1, /* disable horizontal hinting */ - AF_SCALER_FLAG_NO_VERTICAL = 2, /* disable vertical hinting */ - AF_SCALER_FLAG_NO_ADVANCE = 4 /* disable advance hinting */ - - } AF_ScalerFlags; +#define AF_SCALER_FLAG_NO_HORIZONTAL 1U /* disable horizontal hinting */ +#define AF_SCALER_FLAG_NO_VERTICAL 2U /* disable vertical hinting */ +#define AF_SCALER_FLAG_NO_ADVANCE 4U /* disable advance hinting */ +#define AF_SCALER_FLAG_NO_WARPER 8U /* disable warper */ typedef struct AF_ScalerRec_ @@ -219,7 +217,8 @@ extern void* _af_debug_hints; AF_StyleMetrics metrics ); typedef void - (*AF_WritingSystem_ApplyHintsFunc)( AF_GlyphHints hints, + (*AF_WritingSystem_ApplyHintsFunc)( FT_UInt glyph_index, + AF_GlyphHints hints, FT_Outline* outline, AF_StyleMetrics metrics ); @@ -295,8 +294,9 @@ extern void* _af_debug_hints; /*************************************************************************/ /* - * Each script is associated with a set of Unicode ranges that gets used - * to test whether the font face supports the script. + * Each script is associated with two sets of Unicode ranges to test + * whether the font face supports the script, and which non-base + * characters the script contains. * * We use four-letter script tags from the OpenType specification, * extended by `NONE', which indicates `no script'. @@ -333,7 +333,9 @@ extern void* _af_debug_hints; { AF_Script script; - AF_Script_UniRange script_uni_ranges; /* last must be { 0, 0 } */ + /* last element in the ranges must be { 0, 0 } */ + AF_Script_UniRange script_uni_ranges; + AF_Script_UniRange script_uni_nonbase_ranges; FT_UInt32 standard_char1; /* for default width and height */ FT_UInt32 standard_char2; /* ditto */ @@ -513,6 +515,7 @@ extern void* _af_debug_hints; script_class, \ script, \ ranges, \ + nonbase_ranges, \ std_char1, \ std_char2, \ std_char3 ) \ @@ -521,6 +524,7 @@ extern void* _af_debug_hints; { \ script, \ ranges, \ + nonbase_ranges, \ std_char1, \ std_char2, \ std_char3 \ @@ -587,17 +591,19 @@ extern void* _af_debug_hints; script_class, \ script_, \ ranges, \ + nonbase_ranges, \ std_char1, \ std_char2, \ std_char3 ) \ FT_LOCAL_DEF( void ) \ FT_Init_Class_ ## script_class( AF_ScriptClassRec* ac ) \ { \ - ac->script = script_; \ - ac->script_uni_ranges = ranges; \ - ac->standard_char1 = std_char1; \ - ac->standard_char2 = std_char2; \ - ac->standard_char3 = std_char3; \ + ac->script = script_; \ + ac->script_uni_ranges = ranges; \ + ac->script_uni_nonbase_ranges = nonbase_ranges; \ + ac->standard_char1 = std_char1; \ + ac->standard_char2 = std_char2; \ + ac->standard_char3 = std_char3; \ } diff --git a/src/3rdparty/freetype/src/autofit/afwarp.c b/src/3rdparty/freetype/src/autofit/afwarp.c index 34a97ffc57..59af4f02bd 100644 --- a/src/3rdparty/freetype/src/autofit/afwarp.c +++ b/src/3rdparty/freetype/src/autofit/afwarp.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter warping algorithm (body). */ /* */ -/* Copyright 2006, 2007, 2011 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -76,10 +76,10 @@ FT_Pos xx2, AF_WarpScore base_distort, AF_Segment segments, - FT_UInt num_segments ) + FT_Int num_segments ) { FT_Int idx_min, idx_max, idx0; - FT_UInt nn; + FT_Int nn; AF_WarpScore scores[65]; @@ -171,7 +171,7 @@ FT_Fixed org_scale; FT_Pos org_delta; - FT_UInt nn, num_points, num_segments; + FT_Int nn, num_points, num_segments; FT_Int X1, X2; FT_Int w; diff --git a/src/3rdparty/freetype/src/autofit/afwarp.h b/src/3rdparty/freetype/src/autofit/afwarp.h index 7343fdd5ef..6069b6b277 100644 --- a/src/3rdparty/freetype/src/autofit/afwarp.h +++ b/src/3rdparty/freetype/src/autofit/afwarp.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter warping algorithm (specification). */ /* */ -/* Copyright 2006, 2007 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -25,7 +25,7 @@ FT_BEGIN_HEADER #define AF_WARPER_SCALE -#define AF_WARPER_FLOOR( x ) ( (x) & ~63 ) +#define AF_WARPER_FLOOR( x ) ( (x) & ~FT_TYPEOF( x )63 ) #define AF_WARPER_CEIL( x ) AF_WARPER_FLOOR( (x) + 63 ) diff --git a/src/3rdparty/freetype/src/autofit/afwrtsys.h b/src/3rdparty/freetype/src/autofit/afwrtsys.h index 8aa2ed9e6b..4aa89d2356 100644 --- a/src/3rdparty/freetype/src/autofit/afwrtsys.h +++ b/src/3rdparty/freetype/src/autofit/afwrtsys.h @@ -4,7 +4,7 @@ /* */ /* Auto-fitter writing systems (specification only). */ /* */ -/* Copyright 2013 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/autofit/autofit.c b/src/3rdparty/freetype/src/autofit/autofit.c index e2b9934e4b..b6ed4a0ff1 100644 --- a/src/3rdparty/freetype/src/autofit/autofit.c +++ b/src/3rdparty/freetype/src/autofit/autofit.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter module (body). */ /* */ -/* Copyright 2003-2007, 2011, 2013 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/autofit/hbshim.c b/src/3rdparty/freetype/src/autofit/hbshim.c index a705cef000..7a45059c39 100644 --- a/src/3rdparty/freetype/src/autofit/hbshim.c +++ b/src/3rdparty/freetype/src/autofit/hbshim.c @@ -4,7 +4,7 @@ /* */ /* HarfBuzz interface for accessing OpenType features (body). */ /* */ -/* Copyright 2013, 2014 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -98,7 +98,7 @@ FT_Error af_get_coverage( AF_FaceGlobals globals, AF_StyleClass style_class, - FT_Byte* gstyles ) + FT_UShort* gstyles ) { hb_face_t* face; @@ -187,7 +187,7 @@ count = 0; #endif - for ( idx = -1; hb_set_next( gsub_lookups, &idx ); ) + for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gsub_lookups, &idx ); ) { #ifdef FT_DEBUG_LEVEL_TRACE FT_TRACE4(( " %d", idx )); @@ -218,7 +218,7 @@ count = 0; #endif - for ( idx = -1; hb_set_next( gpos_lookups, &idx ); ) + for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gpos_lookups, &idx ); ) { #ifdef FT_DEBUG_LEVEL_TRACE FT_TRACE4(( " %d", idx )); @@ -267,7 +267,8 @@ GET_UTF8_CHAR( ch, p ); - for ( idx = -1; hb_set_next( gsub_lookups, &idx ); ) + for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gsub_lookups, + &idx ); ) { hb_codepoint_t gidx = FT_Get_Char_Index( globals->face, ch ); @@ -344,7 +345,7 @@ count = 0; #endif - for ( idx = -1; hb_set_next( gsub_glyphs, &idx ); ) + for ( idx = HB_SET_VALUE_INVALID; hb_set_next( gsub_glyphs, &idx ); ) { #ifdef FT_DEBUG_LEVEL_TRACE if ( !( count % 10 ) ) @@ -362,7 +363,7 @@ continue; if ( gstyles[idx] == AF_STYLE_UNASSIGNED ) - gstyles[idx] = (FT_Byte)style_class->style; + gstyles[idx] = (FT_UShort)style_class->style; #ifdef FT_DEBUG_LEVEL_TRACE else FT_TRACE4(( "*" )); @@ -441,7 +442,7 @@ if ( feature ) { - FT_UInt upem = metrics->globals->face->units_per_EM; + FT_Int upem = (FT_Int)metrics->globals->face->units_per_EM; hb_font_t* font = metrics->globals->hb_font; hb_buffer_t* buf = hb_buffer_create(); @@ -508,7 +509,7 @@ FT_Error af_get_coverage( AF_FaceGlobals globals, AF_StyleClass style_class, - FT_Byte* gstyles ) + FT_UShort* gstyles ) { FT_UNUSED( globals ); FT_UNUSED( style_class ); diff --git a/src/3rdparty/freetype/src/autofit/hbshim.h b/src/3rdparty/freetype/src/autofit/hbshim.h index 02f1513f67..3824941ca2 100644 --- a/src/3rdparty/freetype/src/autofit/hbshim.h +++ b/src/3rdparty/freetype/src/autofit/hbshim.h @@ -4,7 +4,7 @@ /* */ /* HarfBuzz interface for accessing OpenType features (specification). */ /* */ -/* Copyright 2013 by */ +/* Copyright 2013-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -38,7 +38,7 @@ FT_BEGIN_HEADER FT_Error af_get_coverage( AF_FaceGlobals globals, AF_StyleClass style_class, - FT_Byte* gstyles ); + FT_UShort* gstyles ); FT_Error af_get_char_index( AF_StyleMetrics metrics, diff --git a/src/3rdparty/freetype/src/autofit/module.mk b/src/3rdparty/freetype/src/autofit/module.mk index 6ec60912ab..33214387f5 100644 --- a/src/3rdparty/freetype/src/autofit/module.mk +++ b/src/3rdparty/freetype/src/autofit/module.mk @@ -3,7 +3,7 @@ # -# Copyright 2003, 2004, 2005, 2006 by +# Copyright 2003-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/autofit/rules.mk b/src/3rdparty/freetype/src/autofit/rules.mk index 658f04ea59..6ef959f1ba 100644 --- a/src/3rdparty/freetype/src/autofit/rules.mk +++ b/src/3rdparty/freetype/src/autofit/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 2003-2007, 2011, 2013 by +# Copyright 2003-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,7 +20,10 @@ AUTOF_DIR := $(SRC_DIR)/autofit # compilation flags for the driver # -AUTOF_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(AUTOF_DIR)) +AUTOF_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(AUTOF_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # AUTOF driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/base/Jamfile b/src/3rdparty/freetype/src/base/Jamfile index 832e8b8424..e39fb096b2 100644 --- a/src/3rdparty/freetype/src/base/Jamfile +++ b/src/3rdparty/freetype/src/base/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/base Jamfile # -# Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -17,10 +17,19 @@ SubDir FT2_TOP $(FT2_SRC_DIR) base ; if $(FT2_MULTI) { - _sources = ftadvanc ftcalc ftdbgmem ftgloadr - ftobjs ftoutln ftrfork ftsnames - ftstream fttrigon ftutil - basepic ftpic + _sources = basepic + ftadvanc + ftcalc + ftdbgmem + ftgloadr + ftobjs + ftoutln + ftpic + ftrfork + ftsnames + ftstream + fttrigon + ftutil ; } else @@ -34,13 +43,31 @@ SubDir FT2_TOP $(FT2_SRC_DIR) base ; # Add the optional/replaceable files. # { - local _sources = bbox bdf bitmap debug gasp - glyph gxval init lcdfil mm - otval pfr stroke synth system - type1 winfnt xf86 patent + local _sources = ftapi + ftbbox + ftbdf + ftbitmap + ftcid + ftdebug + ftfntfmt + ftfstype + ftgasp + ftglyph + ftgxval + ftinit + ftlcdfil + ftmm + ftotval + ftpatent + ftpfr + ftstroke + ftsynth + ftsystem + fttype1 + ftwinfnt ; - Library $(FT2_LIB) : ft$(_sources).c ; + Library $(FT2_LIB) : $(_sources).c ; } # Add Macintosh-specific file to the library when necessary. diff --git a/src/3rdparty/freetype/src/base/basepic.c b/src/3rdparty/freetype/src/base/basepic.c index aeb6fd5777..9850ed96a4 100644 --- a/src/3rdparty/freetype/src/base/basepic.c +++ b/src/3rdparty/freetype/src/base/basepic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for base. */ /* */ -/* Copyright 2009, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/basepic.h b/src/3rdparty/freetype/src/base/basepic.h index 329d7c8fd6..c5d7cbf5ab 100644 --- a/src/3rdparty/freetype/src/base/basepic.h +++ b/src/3rdparty/freetype/src/base/basepic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for base. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,10 +20,9 @@ #define __BASEPIC_H__ -FT_BEGIN_HEADER - #include FT_INTERNAL_PIC_H + #ifndef FT_CONFIG_OPTION_PIC #define FT_OUTLINE_GLYPH_CLASS_GET &ft_outline_glyph_class @@ -43,6 +42,8 @@ FT_BEGIN_HEADER #endif +FT_BEGIN_HEADER + typedef struct BasePIC_ { FT_Module_Class** default_module_classes; @@ -78,12 +79,12 @@ FT_BEGIN_HEADER FT_Error ft_base_pic_init( FT_Library library ); +FT_END_HEADER + #endif /* FT_CONFIG_OPTION_PIC */ /* */ -FT_END_HEADER - #endif /* __BASEPIC_H__ */ diff --git a/src/3rdparty/freetype/src/base/ftadvanc.c b/src/3rdparty/freetype/src/base/ftadvanc.c index 18884efe19..f12908f518 100644 --- a/src/3rdparty/freetype/src/base/ftadvanc.c +++ b/src/3rdparty/freetype/src/base/ftadvanc.c @@ -4,7 +4,7 @@ /* */ /* Quick computation of advance widths (body). */ /* */ -/* Copyright 2008, 2009, 2011, 2013, 2014 by */ +/* Copyright 2008-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftapi.c b/src/3rdparty/freetype/src/base/ftapi.c index 8914d1f4e9..f22a181b59 100644 --- a/src/3rdparty/freetype/src/base/ftapi.c +++ b/src/3rdparty/freetype/src/base/ftapi.c @@ -4,7 +4,7 @@ /* */ /* The FreeType compatibility functions (body). */ /* */ -/* Copyright 2002 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftbase.c b/src/3rdparty/freetype/src/base/ftbase.c index 5e5d70ec4b..253dfb7236 100644 --- a/src/3rdparty/freetype/src/base/ftbase.c +++ b/src/3rdparty/freetype/src/base/ftbase.c @@ -4,7 +4,7 @@ /* */ /* Single object library component (body only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftbase.h b/src/3rdparty/freetype/src/base/ftbase.h index 51a1db18b8..e37fefa411 100644 --- a/src/3rdparty/freetype/src/base/ftbase.h +++ b/src/3rdparty/freetype/src/base/ftbase.h @@ -4,7 +4,7 @@ /* */ /* The FreeType private functions used in base module (specification). */ /* */ -/* Copyright 2008, 2010 by */ +/* Copyright 2008-2015 by */ /* David Turner, Robert Wilhelm, Werner Lemberg, and suzuki toshiya. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -27,6 +27,11 @@ FT_BEGIN_HEADER + /* MacOS resource fork cannot exceed 16MB at least for Carbon code; */ + /* see https://support.microsoft.com/en-us/kb/130437 */ +#define FT_MAC_RFORK_MAX_LEN 0x00FFFFFFUL + + /* Assume the stream is sfnt-wrapped PS Type1 or sfnt-wrapped CID-keyed */ /* font, and try to load a face specified by the face_index. */ FT_LOCAL( FT_Error ) diff --git a/src/3rdparty/freetype/src/base/ftbbox.c b/src/3rdparty/freetype/src/base/ftbbox.c index f9a17517ec..10df98de6a 100644 --- a/src/3rdparty/freetype/src/base/ftbbox.c +++ b/src/3rdparty/freetype/src/base/ftbbox.c @@ -4,7 +4,7 @@ /* */ /* FreeType bbox computation (body). */ /* */ -/* Copyright 1996-2002, 2004, 2006, 2010, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ @@ -255,6 +255,7 @@ FT_Pos peak = 0; FT_Int shift; + /* This function finds a peak of a cubic segment if it is above 0 */ /* using iterative bisection of the segment, or returns 0. */ /* The fixed-point arithmetic of bisection is inherently stable */ @@ -264,8 +265,10 @@ /* It is called with either q2 or q3 positive, which is necessary */ /* for the peak to exist and avoids undefined FT_MSB. */ - shift = 27 - - FT_MSB( FT_ABS( q1 ) | FT_ABS( q2 ) | FT_ABS( q3 ) | FT_ABS( q4 ) ); + shift = 27 - FT_MSB( (FT_UInt32)( FT_ABS( q1 ) | + FT_ABS( q2 ) | + FT_ABS( q3 ) | + FT_ABS( q4 ) ) ); if ( shift > 0 ) { diff --git a/src/3rdparty/freetype/src/base/ftbdf.c b/src/3rdparty/freetype/src/base/ftbdf.c index d9dcbad5ed..aa72ddcdf9 100644 --- a/src/3rdparty/freetype/src/base/ftbdf.c +++ b/src/3rdparty/freetype/src/base/ftbdf.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing BDF-specific strings (body). */ /* */ -/* Copyright 2002-2004, 2013, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftbitmap.c b/src/3rdparty/freetype/src/base/ftbitmap.c index 19a1a80795..a54572aaa2 100644 --- a/src/3rdparty/freetype/src/base/ftbitmap.c +++ b/src/3rdparty/freetype/src/base/ftbitmap.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility functions for bitmaps (body). */ /* */ -/* Copyright 2004-2009, 2011, 2013, 2014 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -31,6 +31,16 @@ /* documentation is in ftbitmap.h */ FT_EXPORT_DEF( void ) + FT_Bitmap_Init( FT_Bitmap *abitmap ) + { + if ( abitmap ) + *abitmap = null_bitmap; + } + + + /* deprecated function name; retained for ABI compatibility */ + + FT_EXPORT_DEF( void ) FT_Bitmap_New( FT_Bitmap *abitmap ) { if ( abitmap ) @@ -117,7 +127,7 @@ FT_Byte* t = target->buffer; - t += pitch * ( target->rows - 1 ); + t += (FT_ULong)pitch * ( target->rows - 1 ); for ( i = target->rows; i > 0; i-- ) { @@ -160,21 +170,21 @@ { case FT_PIXEL_MODE_MONO: bpp = 1; - new_pitch = ( width + xpixels + 7 ) >> 3; + new_pitch = (int)( ( width + xpixels + 7 ) >> 3 ); break; case FT_PIXEL_MODE_GRAY2: bpp = 2; - new_pitch = ( width + xpixels + 3 ) >> 2; + new_pitch = (int)( ( width + xpixels + 3 ) >> 2 ); break; case FT_PIXEL_MODE_GRAY4: bpp = 4; - new_pitch = ( width + xpixels + 1 ) >> 1; + new_pitch = (int)( ( width + xpixels + 1 ) >> 1 ); break; case FT_PIXEL_MODE_GRAY: case FT_PIXEL_MODE_LCD: case FT_PIXEL_MODE_LCD_V: bpp = 8; - new_pitch = ( width + xpixels ); + new_pitch = (int)( width + xpixels ); break; default: return FT_THROW( Invalid_Glyph_Format ); @@ -184,7 +194,7 @@ if ( ypixels == 0 && new_pitch <= pitch ) { /* zero the padding */ - FT_UInt bit_width = pitch * 8; + FT_UInt bit_width = (FT_UInt)pitch * 8; FT_UInt bit_last = ( width + xpixels ) * bpp; @@ -227,8 +237,9 @@ for ( i = 0; i < bitmap->rows; i++ ) - FT_MEM_COPY( buffer + new_pitch * ( ypixels + i ), - bitmap->buffer + pitch * i, len ); + FT_MEM_COPY( buffer + (FT_UInt)new_pitch * ( ypixels + i ), + bitmap->buffer + (FT_UInt)pitch * i, + len ); } else { @@ -236,8 +247,9 @@ for ( i = 0; i < bitmap->rows; i++ ) - FT_MEM_COPY( buffer + new_pitch * i, - bitmap->buffer + pitch * i, len ); + FT_MEM_COPY( buffer + (FT_UInt)new_pitch * i, + bitmap->buffer + (FT_UInt)pitch * i, + len ); } FT_FREE( bitmap->buffer ); @@ -295,7 +307,7 @@ /* convert to 8bpp */ - FT_Bitmap_New( &tmp ); + FT_Bitmap_Init( &tmp ); error = FT_Bitmap_Convert( library, bitmap, &tmp, 1 ); if ( error ) return error; @@ -323,7 +335,8 @@ return FT_Err_Ok; } - error = ft_bitmap_assure_buffer( library->memory, bitmap, xstr, ystr ); + error = ft_bitmap_assure_buffer( library->memory, bitmap, + (FT_UInt)xstr, (FT_UInt)ystr ); if ( error ) return error; @@ -334,7 +347,7 @@ else { pitch = -pitch; - p = bitmap->buffer + pitch * ( bitmap->rows - 1 ); + p = bitmap->buffer + (FT_UInt)pitch * ( bitmap->rows - 1 ); } /* for each row */ @@ -407,8 +420,8 @@ p += bitmap->pitch; } - bitmap->width += xstr; - bitmap->rows += ystr; + bitmap->width += (FT_UInt)xstr; + bitmap->rows += (FT_UInt)ystr; return FT_Err_Ok; } @@ -501,7 +514,7 @@ if ( old_target_pitch < 0 ) old_target_pitch = -old_target_pitch; - old_size = target->rows * old_target_pitch; + old_size = target->rows * (FT_UInt)old_target_pitch; target->pixel_mode = FT_PIXEL_MODE_GRAY; target->rows = source->rows; @@ -510,20 +523,20 @@ pad = 0; if ( alignment > 0 ) { - pad = source->width % alignment; + pad = (FT_Int)source->width % alignment; if ( pad != 0 ) pad = alignment - pad; } - target_pitch = source->width + pad; + target_pitch = (FT_Int)source->width + pad; - if ( target_pitch > 0 && - (FT_ULong)target->rows > FT_ULONG_MAX / target_pitch ) + if ( target_pitch > 0 && + (FT_ULong)target->rows > FT_ULONG_MAX / (FT_ULong)target_pitch ) return FT_THROW( Invalid_Argument ); - if ( target->rows * target_pitch > old_size && + if ( target->rows * (FT_ULong)target_pitch > old_size && FT_QREALLOC( target->buffer, - old_size, target->rows * target_pitch ) ) + old_size, target->rows * (FT_UInt)target_pitch ) ) return error; target->pitch = target->pitch < 0 ? -target_pitch : target_pitch; @@ -539,9 +552,9 @@ /* take care of bitmap flow */ if ( source->pitch < 0 ) - s -= source->pitch * ( source->rows - 1 ); + s -= source->pitch * (FT_Int)( source->rows - 1 ); if ( target->pitch < 0 ) - t -= target->pitch * ( target->rows - 1 ); + t -= target->pitch * (FT_Int)( target->rows - 1 ); switch ( source->pixel_mode ) { @@ -604,7 +617,7 @@ case FT_PIXEL_MODE_LCD: case FT_PIXEL_MODE_LCD_V: { - FT_Int width = source->width; + FT_UInt width = source->width; FT_UInt i; @@ -756,7 +769,7 @@ FT_Error error; - FT_Bitmap_New( &bitmap ); + FT_Bitmap_Init( &bitmap ); error = FT_Bitmap_Copy( slot->library, &slot->bitmap, &bitmap ); if ( error ) return error; diff --git a/src/3rdparty/freetype/src/base/ftcalc.c b/src/3rdparty/freetype/src/base/ftcalc.c index 57f796803d..619a08b3a0 100644 --- a/src/3rdparty/freetype/src/base/ftcalc.c +++ b/src/3rdparty/freetype/src/base/ftcalc.c @@ -4,7 +4,7 @@ /* */ /* Arithmetic computations (body). */ /* */ -/* Copyright 1996-2006, 2008, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -86,8 +86,7 @@ FT_EXPORT_DEF( FT_Fixed ) FT_RoundFix( FT_Fixed a ) { - return a >= 0 ? ( a + 0x8000L ) & ~0xFFFFL - : -((-a + 0x8000L ) & ~0xFFFFL ); + return ( a + 0x8000L - ( a < 0 ) ) & ~0xFFFFL; } @@ -96,8 +95,7 @@ FT_EXPORT_DEF( FT_Fixed ) FT_CeilFix( FT_Fixed a ) { - return a >= 0 ? ( a + 0xFFFFL ) & ~0xFFFFL - : -((-a + 0xFFFFL ) & ~0xFFFFL ); + return ( a + 0xFFFFL ) & ~0xFFFFL; } @@ -106,8 +104,7 @@ FT_EXPORT_DEF( FT_Fixed ) FT_FloorFix( FT_Fixed a ) { - return a >= 0 ? a & ~0xFFFFL - : -((-a) & ~0xFFFFL ); + return a & ~0xFFFFL; } #ifndef FT_MSB @@ -173,69 +170,77 @@ /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_MulDiv( FT_Long a, - FT_Long b, - FT_Long c ) + FT_MulDiv( FT_Long a_, + FT_Long b_, + FT_Long c_ ) { - FT_Int s = 1; - FT_Long d; + FT_Int s = 1; + FT_UInt64 a, b, c, d; + FT_Long d_; - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); - FT_MOVE_SIGN( c, s ); + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + FT_MOVE_SIGN( c_, s ); - d = (FT_Long)( c > 0 ? ( (FT_Int64)a * b + ( c >> 1 ) ) / c - : 0x7FFFFFFFL ); + a = (FT_UInt64)a_; + b = (FT_UInt64)b_; + c = (FT_UInt64)c_; - return s < 0 ? -d : d; + d = c > 0 ? ( a * b + ( c >> 1 ) ) / c + : 0x7FFFFFFFUL; + + d_ = (FT_Long)d; + + return s < 0 ? -d_ : d_; } /* documentation is in ftcalc.h */ FT_BASE_DEF( FT_Long ) - FT_MulDiv_No_Round( FT_Long a, - FT_Long b, - FT_Long c ) + FT_MulDiv_No_Round( FT_Long a_, + FT_Long b_, + FT_Long c_ ) { - FT_Int s = 1; - FT_Long d; + FT_Int s = 1; + FT_UInt64 a, b, c, d; + FT_Long d_; + + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + FT_MOVE_SIGN( c_, s ); - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); - FT_MOVE_SIGN( c, s ); + a = (FT_UInt64)a_; + b = (FT_UInt64)b_; + c = (FT_UInt64)c_; - d = (FT_Long)( c > 0 ? (FT_Int64)a * b / c - : 0x7FFFFFFFL ); + d = c > 0 ? a * b / c + : 0x7FFFFFFFUL; - return s < 0 ? -d : d; + d_ = (FT_Long)d; + + return s < 0 ? -d_ : d_; } /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_MulFix( FT_Long a, - FT_Long b ) + FT_MulFix( FT_Long a_, + FT_Long b_ ) { #ifdef FT_MULFIX_ASSEMBLER - return FT_MULFIX_ASSEMBLER( a, b ); + return FT_MULFIX_ASSEMBLER( a_, b_ ); #else - FT_Int s = 1; - FT_Long c; - - - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); + FT_Int64 ab = (FT_Int64)a_ * (FT_Int64)b_; - c = (FT_Long)( ( (FT_Int64)a * b + 0x8000L ) >> 16 ); - - return s < 0 ? -c : c; + /* this requires arithmetic right shift of signed numbers */ + return (FT_Long)( ( ab + 0x8000L - ( ab < 0 ) ) >> 16 ); #endif /* FT_MULFIX_ASSEMBLER */ } @@ -244,20 +249,26 @@ /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_DivFix( FT_Long a, - FT_Long b ) + FT_DivFix( FT_Long a_, + FT_Long b_ ) { - FT_Int s = 1; - FT_Long q; + FT_Int s = 1; + FT_UInt64 a, b, q; + FT_Long q_; + + + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + a = (FT_UInt64)a_; + b = (FT_UInt64)b_; - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); + q = b > 0 ? ( ( a << 16 ) + ( b >> 1 ) ) / b + : 0x7FFFFFFFUL; - q = (FT_Long)( b > 0 ? ( ( (FT_UInt64)a << 16 ) + ( b >> 1 ) ) / b - : 0x7FFFFFFFL ); + q_ = (FT_Long)q; - return s < 0 ? -q : q; + return s < 0 ? -q_ : q_; } @@ -401,26 +412,29 @@ /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_MulDiv( FT_Long a, - FT_Long b, - FT_Long c ) + FT_MulDiv( FT_Long a_, + FT_Long b_, + FT_Long c_ ) { - FT_Int s = 1; + FT_Int s = 1; + FT_UInt32 a, b, c; /* XXX: this function does not allow 64-bit arguments */ - if ( a == 0 || b == c ) - return a; - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); - FT_MOVE_SIGN( c, s ); + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + FT_MOVE_SIGN( c_, s ); + + a = (FT_UInt32)a_; + b = (FT_UInt32)b_; + c = (FT_UInt32)c_; if ( c == 0 ) - a = 0x7FFFFFFFL; + a = 0x7FFFFFFFUL; - else if ( (FT_ULong)a + b <= 129894UL - ( c >> 17 ) ) - a = ( (FT_ULong)a * b + ( c >> 1 ) ) / c; + else if ( a + b <= 129894UL - ( c >> 17 ) ) + a = ( a * b + ( c >> 1 ) ) / c; else { @@ -439,30 +453,36 @@ : ft_div64by32( temp.hi, temp.lo, c ); } - return s < 0 ? -a : a; + a_ = (FT_Long)a; + + return s < 0 ? -a_ : a_; } FT_BASE_DEF( FT_Long ) - FT_MulDiv_No_Round( FT_Long a, - FT_Long b, - FT_Long c ) + FT_MulDiv_No_Round( FT_Long a_, + FT_Long b_, + FT_Long c_ ) { - FT_Int s = 1; + FT_Int s = 1; + FT_UInt32 a, b, c; - if ( a == 0 || b == c ) - return a; + /* XXX: this function does not allow 64-bit arguments */ + + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + FT_MOVE_SIGN( c_, s ); - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); - FT_MOVE_SIGN( c, s ); + a = (FT_UInt32)a_; + b = (FT_UInt32)b_; + c = (FT_UInt32)c_; if ( c == 0 ) - a = 0x7FFFFFFFL; + a = 0x7FFFFFFFUL; - else if ( (FT_ULong)a + b <= 131071UL ) - a = (FT_ULong)a * b / c; + else if ( a + b <= 131071UL ) + a = a * b / c; else { @@ -476,19 +496,21 @@ : ft_div64by32( temp.hi, temp.lo, c ); } - return s < 0 ? -a : a; + a_ = (FT_Long)a; + + return s < 0 ? -a_ : a_; } /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_MulFix( FT_Long a, - FT_Long b ) + FT_MulFix( FT_Long a_, + FT_Long b_ ) { #ifdef FT_MULFIX_ASSEMBLER - return FT_MULFIX_ASSEMBLER( a, b ); + return FT_MULFIX_ASSEMBLER( a_, b_ ); #elif 0 @@ -499,13 +521,10 @@ * the leftmost bits by copying the sign bit, it might be faster. */ - FT_Long sa, sb; - FT_ULong ua, ub; + FT_Long sa, sb; + FT_UInt32 a, b; - if ( a == 0 || b == 0x10000L ) - return a; - /* * This is a clever way of converting a signed number `a' into its * absolute value (stored back into `a') and its sign. The sign is @@ -524,57 +543,58 @@ * with the value 1 rather than -1. After that, everything else goes * wrong. */ - sa = ( a >> ( sizeof ( a ) * 8 - 1 ) ); - a = ( a ^ sa ) - sa; - sb = ( b >> ( sizeof ( b ) * 8 - 1 ) ); - b = ( b ^ sb ) - sb; + sa = ( a_ >> ( sizeof ( a_ ) * 8 - 1 ) ); + a = ( a_ ^ sa ) - sa; + sb = ( b_ >> ( sizeof ( b_ ) * 8 - 1 ) ); + b = ( b_ ^ sb ) - sb; - ua = (FT_ULong)a; - ub = (FT_ULong)b; + a = (FT_UInt32)a_; + b = (FT_UInt32)b_; - if ( ua + ( ub >> 8 ) <= 8190UL ) - ua = ( ua * ub + 0x8000U ) >> 16; + if ( a + ( b >> 8 ) <= 8190UL ) + a = ( a * b + 0x8000U ) >> 16; else { - FT_ULong al = ua & 0xFFFFU; + FT_UInt32 al = a & 0xFFFFUL; - ua = ( ua >> 16 ) * ub + al * ( ub >> 16 ) + - ( ( al * ( ub & 0xFFFFU ) + 0x8000U ) >> 16 ); + a = ( a >> 16 ) * b + al * ( b >> 16 ) + + ( ( al * ( b & 0xFFFFUL ) + 0x8000UL ) >> 16 ); } - sa ^= sb, - ua = (FT_ULong)(( ua ^ sa ) - sa); + sa ^= sb; + a = ( a ^ sa ) - sa; - return (FT_Long)ua; + return (FT_Long)a; #else /* 0 */ - FT_Int s = 1; - FT_ULong ua, ub; + FT_Int s = 1; + FT_UInt32 a, b; - if ( a == 0 || b == 0x10000L ) - return a; + /* XXX: this function does not allow 64-bit arguments */ - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); - ua = (FT_ULong)a; - ub = (FT_ULong)b; + a = (FT_UInt32)a_; + b = (FT_UInt32)b_; - if ( ua + ( ub >> 8 ) <= 8190UL ) - ua = ( ua * ub + 0x8000UL ) >> 16; + if ( a + ( b >> 8 ) <= 8190UL ) + a = ( a * b + 0x8000UL ) >> 16; else { - FT_ULong al = ua & 0xFFFFUL; + FT_UInt32 al = a & 0xFFFFUL; - ua = ( ua >> 16 ) * ub + al * ( ub >> 16 ) + - ( ( al * ( ub & 0xFFFFUL ) + 0x8000UL ) >> 16 ); + a = ( a >> 16 ) * b + al * ( b >> 16 ) + + ( ( al * ( b & 0xFFFFUL ) + 0x8000UL ) >> 16 ); } - return s < 0 ? -(FT_Long)ua : (FT_Long)ua; + a_ = (FT_Long)a; + + return s < 0 ? -a_ : a_; #endif /* 0 */ @@ -584,27 +604,31 @@ /* documentation is in freetype.h */ FT_EXPORT_DEF( FT_Long ) - FT_DivFix( FT_Long a, - FT_Long b ) + FT_DivFix( FT_Long a_, + FT_Long b_ ) { - FT_Int s = 1; - FT_Long q; + FT_Int s = 1; + FT_UInt32 a, b, q; + FT_Long q_; /* XXX: this function does not allow 64-bit arguments */ - FT_MOVE_SIGN( a, s ); - FT_MOVE_SIGN( b, s ); + FT_MOVE_SIGN( a_, s ); + FT_MOVE_SIGN( b_, s ); + + a = (FT_UInt32)a_; + b = (FT_UInt32)b_; if ( b == 0 ) { /* check for division by 0 */ - q = 0x7FFFFFFFL; + q = 0x7FFFFFFFUL; } - else if ( a <= 65535L - ( b >> 17 ) ) + else if ( a <= 65535UL - ( b >> 17 ) ) { /* compute result directly */ - q = (FT_Long)( ( ( (FT_ULong)a << 16 ) + ( b >> 1 ) ) / b ); + q = ( ( a << 16 ) + ( b >> 1 ) ) / b; } else { @@ -618,14 +642,16 @@ temp2.lo = b >> 1; FT_Add64( &temp, &temp2, &temp ); - q = (FT_Long)ft_div64by32( temp.hi, temp.lo, b ); + q = ft_div64by32( temp.hi, temp.lo, b ); } - return s < 0 ? -q : q; + q_ = (FT_Long)q; + + return s < 0 ? -q_ : q_; } -#endif /* FT_LONG64 */ +#endif /* !FT_LONG64 */ /* documentation is in ftglyph.h */ @@ -732,6 +758,102 @@ } + /* documentation is in ftcalc.h */ + + FT_BASE_DEF( FT_UInt32 ) + FT_Vector_NormLen( FT_Vector* vector ) + { + FT_Int32 x_ = vector->x; + FT_Int32 y_ = vector->y; + FT_Int32 b, z; + FT_UInt32 x, y, u, v, l; + FT_Int sx = 1, sy = 1, shift; + + + FT_MOVE_SIGN( x_, sx ); + FT_MOVE_SIGN( y_, sy ); + + x = (FT_UInt32)x_; + y = (FT_UInt32)y_; + + /* trivial cases */ + if ( x == 0 ) + { + if ( y > 0 ) + vector->y = sy * 0x10000; + return y; + } + else if ( y == 0 ) + { + if ( x > 0 ) + vector->x = sx * 0x10000; + return x; + } + + /* Estimate length and prenormalize by shifting so that */ + /* the new approximate length is between 2/3 and 4/3. */ + /* The magic constant 0xAAAAAAAAUL (2/3 of 2^32) helps */ + /* achieve this in 16.16 fixed-point representation. */ + l = x > y ? x + ( y >> 1 ) + : y + ( x >> 1 ); + + shift = 31 - FT_MSB( l ); + shift -= 15 + ( l >= ( 0xAAAAAAAAUL >> shift ) ); + + if ( shift > 0 ) + { + x <<= shift; + y <<= shift; + + /* re-estimate length for tiny vectors */ + l = x > y ? x + ( y >> 1 ) + : y + ( x >> 1 ); + } + else + { + x >>= -shift; + y >>= -shift; + l >>= -shift; + } + + /* lower linear approximation for reciprocal length minus one */ + b = 0x10000 - (FT_Int32)l; + + x_ = (FT_Int32)x; + y_ = (FT_Int32)y; + + /* Newton's iterations */ + do + { + u = (FT_UInt32)( x_ + ( x_ * b >> 16 ) ); + v = (FT_UInt32)( y_ + ( y_ * b >> 16 ) ); + + /* Normalized squared length in the parentheses approaches 2^32. */ + /* On two's complement systems, converting to signed gives the */ + /* difference with 2^32 even if the expression wraps around. */ + z = -(FT_Int32)( u * u + v * v ) / 0x200; + z = z * ( ( 0x10000 + b ) >> 8 ) / 0x10000; + + b += z; + + } while ( z > 0 ); + + vector->x = sx < 0 ? -(FT_Pos)u : (FT_Pos)u; + vector->y = sy < 0 ? -(FT_Pos)v : (FT_Pos)v; + + /* Conversion to signed helps to recover from likely wrap around */ + /* in calculating the prenormalized length, because it gives the */ + /* correct difference with 2^32 on two's complement systems. */ + l = (FT_UInt32)( 0x10000 + (FT_Int32)( u * x + v * y ) / 0x10000 ); + if ( shift > 0 ) + l = ( l + ( 1 << ( shift - 1 ) ) ) >> shift; + else + l <<= -shift; + + return l; + } + + #if 0 /* documentation is in ftcalc.h */ @@ -748,7 +870,7 @@ if ( x > 0 ) { rem_hi = 0; - rem_lo = x; + rem_lo = (FT_UInt32)x; count = 24; do { @@ -779,58 +901,40 @@ FT_Pos out_x, FT_Pos out_y ) { - FT_Long result; /* avoid overflow on 16-bit system */ - - - /* deal with the trivial cases quickly */ - if ( in_y == 0 ) - { - if ( in_x >= 0 ) - result = out_y; - else - result = -out_y; - } - else if ( in_x == 0 ) - { - if ( in_y >= 0 ) - result = -out_x; - else - result = out_x; - } - else if ( out_y == 0 ) - { - if ( out_x >= 0 ) - result = in_y; - else - result = -in_y; - } - else if ( out_x == 0 ) - { - if ( out_y >= 0 ) - result = -in_x; - else - result = in_x; - } - else /* general case */ - { #ifdef FT_LONG64 - FT_Int64 delta = (FT_Int64)in_x * out_y - (FT_Int64)in_y * out_x; + FT_Int64 delta = (FT_Int64)in_x * out_y - (FT_Int64)in_y * out_x; - if ( delta == 0 ) - result = 0; - else - result = 1 - 2 * ( delta < 0 ); + return ( delta > 0 ) - ( delta < 0 ); #else + FT_Int result; + + + if ( (FT_ULong)FT_ABS( in_x ) + (FT_ULong)FT_ABS( out_y ) <= 131071UL && + (FT_ULong)FT_ABS( in_y ) + (FT_ULong)FT_ABS( out_x ) <= 131071UL ) + { + FT_Long z1 = in_x * out_y; + FT_Long z2 = in_y * out_x; + + + if ( z1 > z2 ) + result = +1; + else if ( z1 < z2 ) + result = -1; + else + result = 0; + } + else /* products might overflow 32 bits */ + { FT_Int64 z1, z2; /* XXX: this function does not allow 64-bit arguments */ - ft_multo64( (FT_Int32)in_x, (FT_Int32)out_y, &z1 ); - ft_multo64( (FT_Int32)in_y, (FT_Int32)out_x, &z2 ); + ft_multo64( (FT_UInt32)in_x, (FT_UInt32)out_y, &z1 ); + ft_multo64( (FT_UInt32)in_y, (FT_UInt32)out_x, &z2 ); if ( z1.hi > z2.hi ) result = +1; @@ -842,12 +946,12 @@ result = -1; else result = 0; - -#endif } /* XXX: only the sign of return value, +1/0/-1 must be used */ - return (FT_Int)result; + return result; + +#endif } diff --git a/src/3rdparty/freetype/src/base/ftcid.c b/src/3rdparty/freetype/src/base/ftcid.c index 741879d922..0734881b71 100644 --- a/src/3rdparty/freetype/src/base/ftcid.c +++ b/src/3rdparty/freetype/src/base/ftcid.c @@ -4,7 +4,8 @@ /* */ /* FreeType API for accessing CID font information. */ /* */ -/* Copyright 2007, 2009, 2013 by Derek Clegg, Michael Toftdal. */ +/* Copyright 2007-2015 by */ +/* Derek Clegg and Michael Toftdal. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ diff --git a/src/3rdparty/freetype/src/base/ftdbgmem.c b/src/3rdparty/freetype/src/base/ftdbgmem.c index 6fb86fe77d..6f20313b34 100644 --- a/src/3rdparty/freetype/src/base/ftdbgmem.c +++ b/src/3rdparty/freetype/src/base/ftdbgmem.c @@ -4,7 +4,7 @@ /* */ /* Memory debugger (body). */ /* */ -/* Copyright 2001-2006, 2009, 2013 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -35,7 +35,7 @@ #include FT_CONFIG_STANDARD_LIBRARY_H - FT_BASE_DEF( const char* ) _ft_debug_file = 0; + FT_BASE_DEF( const char* ) _ft_debug_file = NULL; FT_BASE_DEF( long ) _ft_debug_lineno = 0; extern void @@ -47,7 +47,7 @@ typedef struct FT_MemTableRec_* FT_MemTable; -#define FT_MEM_VAL( addr ) ((FT_PtrDist)(FT_Pointer)( addr )) +#define FT_MEM_VAL( addr ) ( (FT_PtrDist)(FT_Pointer)( addr ) ) /* * This structure holds statistics for a single allocation/release @@ -76,7 +76,7 @@ /* - * We don't need a resizable array for the memory sources, because + * We don't need a resizable array for the memory sources because * their number is pretty limited within FreeType. */ #define FT_MEM_SOURCE_BUCKETS 128 @@ -85,8 +85,8 @@ * This structure holds information related to a single allocated * memory block. If KEEPALIVE is defined, blocks that are freed by * FreeType are never released to the system. Instead, their `size' - * field is set to -size. This is mainly useful to detect double frees, - * at the price of large memory footprint during execution. + * field is set to `-size'. This is mainly useful to detect double + * frees, at the price of a large memory footprint during execution. */ typedef struct FT_MemNodeRec_ { @@ -111,20 +111,20 @@ */ typedef struct FT_MemTableRec_ { - FT_ULong size; - FT_ULong nodes; + FT_Long size; + FT_Long nodes; FT_MemNode* buckets; - FT_ULong alloc_total; - FT_ULong alloc_current; - FT_ULong alloc_max; - FT_ULong alloc_count; + FT_Long alloc_total; + FT_Long alloc_current; + FT_Long alloc_max; + FT_Long alloc_count; FT_Bool bound_total; - FT_ULong alloc_total_max; + FT_Long alloc_total_max; FT_Bool bound_count; - FT_ULong alloc_count_max; + FT_Long alloc_count_max; FT_MemSource sources[FT_MEM_SOURCE_BUCKETS]; @@ -142,14 +142,14 @@ #define FT_MEM_SIZE_MIN 7 #define FT_MEM_SIZE_MAX 13845163 -#define FT_FILENAME( x ) ((x) ? (x) : "unknown file") +#define FT_FILENAME( x ) ( (x) ? (x) : "unknown file" ) /* * Prime numbers are ugly to handle. It would be better to implement * L-Hashing, which is 10% faster and doesn't require divisions. */ - static const FT_UInt ft_mem_primes[] = + static const FT_Int ft_mem_primes[] = { 7, 11, @@ -189,10 +189,10 @@ }; - static FT_ULong - ft_mem_closest_prime( FT_ULong num ) + static FT_Long + ft_mem_closest_prime( FT_Long num ) { - FT_UInt i; + size_t i; for ( i = 0; @@ -204,7 +204,7 @@ } - extern void + static void ft_mem_debug_panic( const char* fmt, ... ) { @@ -254,19 +254,20 @@ static void ft_mem_table_resize( FT_MemTable table ) { - FT_ULong new_size; + FT_Long new_size; new_size = ft_mem_closest_prime( table->nodes ); if ( new_size != table->size ) { FT_MemNode* new_buckets; - FT_ULong i; + FT_Long i; new_buckets = (FT_MemNode *) - ft_mem_table_alloc( table, - new_size * sizeof ( FT_MemNode ) ); + ft_mem_table_alloc( + table, + new_size * (FT_Long)sizeof ( FT_MemNode ) ); if ( new_buckets == NULL ) return; @@ -282,7 +283,7 @@ while ( node ) { next = node->link; - hash = FT_MEM_VAL( node->address ) % new_size; + hash = FT_MEM_VAL( node->address ) % (FT_PtrDist)new_size; pnode = new_buckets + hash; node->link = pnode[0]; @@ -325,8 +326,9 @@ table->free = memory->free; table->buckets = (FT_MemNode *) - memory->alloc( memory, - table->size * sizeof ( FT_MemNode ) ); + memory->alloc( + memory, + table->size * (FT_Long)sizeof ( FT_MemNode ) ); if ( table->buckets ) FT_ARRAY_ZERO( table->buckets, table->size ); else @@ -343,9 +345,9 @@ static void ft_mem_table_destroy( FT_MemTable table ) { - FT_ULong i; - FT_Long leak_count = 0; - FT_ULong leaks = 0; + FT_Long i; + FT_Long leak_count = 0; + FT_Long leaks = 0; FT_DumpMemory( table->memory ); @@ -359,7 +361,7 @@ while ( node ) { next = node->link; - node->link = 0; + node->link = NULL; if ( node->size > 0 ) { @@ -381,7 +383,7 @@ ft_mem_table_free( table, node ); node = next; } - table->buckets[i] = 0; + table->buckets[i] = NULL; } ft_mem_table_free( table, table->buckets ); @@ -430,7 +432,7 @@ hash = FT_MEM_VAL( address ); - pnode = table->buckets + ( hash % table->size ); + pnode = table->buckets + ( hash % (FT_PtrDist)table->size ); for (;;) { @@ -466,8 +468,8 @@ if ( node == NULL ) break; - if ( node->file_name == _ft_debug_file && - node->line_no == _ft_debug_lineno ) + if ( node->file_name == _ft_debug_file && + node->line_no == _ft_debug_lineno ) goto Exit; pnode = &node->link; @@ -485,11 +487,11 @@ node->max_blocks = 0; node->all_blocks = 0; - node->cur_size = 0; - node->max_size = 0; - node->all_size = 0; + node->cur_size = 0; + node->max_size = 0; + node->all_size = 0; - node->cur_max = 0; + node->cur_max = 0; node->link = NULL; node->hash = hash; @@ -503,7 +505,7 @@ static void ft_mem_table_set( FT_MemTable table, FT_Byte* address, - FT_ULong size, + FT_Long size, FT_Long delta ) { FT_MemNode *pnode, node; @@ -558,7 +560,7 @@ source->max_blocks = source->cur_blocks; } - if ( size > (FT_ULong)source->cur_max ) + if ( size > source->cur_max ) source->cur_max = size; if ( delta != 0 ) @@ -671,7 +673,7 @@ } - extern FT_Pointer + static FT_Pointer ft_mem_debug_alloc( FT_Memory memory, FT_Long size ) { @@ -688,14 +690,14 @@ return NULL; /* return NULL if this allocation would overflow the maximum heap size */ - if ( table->bound_total && - table->alloc_total_max - table->alloc_current > (FT_ULong)size ) + if ( table->bound_total && + table->alloc_total_max - table->alloc_current > size ) return NULL; block = (FT_Byte *)ft_mem_table_alloc( table, size ); if ( block ) { - ft_mem_table_set( table, block, (FT_ULong)size, 0 ); + ft_mem_table_set( table, block, size, 0 ); table->alloc_count++; } @@ -707,7 +709,7 @@ } - extern void + static void ft_mem_debug_free( FT_Memory memory, FT_Pointer block ) { @@ -731,7 +733,7 @@ } - extern FT_Pointer + static FT_Pointer ft_mem_debug_realloc( FT_Memory memory, FT_Long cur_size, FT_Long new_size, @@ -787,21 +789,22 @@ table->alloc_count >= table->alloc_count_max ) return NULL; - delta = (FT_Long)( new_size - cur_size ); + delta = new_size - cur_size; /* return NULL if this allocation would overflow the maximum heap size */ - if ( delta > 0 && - table->bound_total && - table->alloc_current + (FT_ULong)delta > table->alloc_total_max ) + if ( delta > 0 && + table->bound_total && + table->alloc_current + delta > table->alloc_total_max ) return NULL; - new_block = (FT_Byte *)ft_mem_table_alloc( table, new_size ); + new_block = (FT_Pointer)ft_mem_table_alloc( table, new_size ); if ( new_block == NULL ) return NULL; ft_mem_table_set( table, (FT_Byte*)new_block, new_size, delta ); - ft_memcpy( new_block, block, cur_size < new_size ? cur_size : new_size ); + ft_memcpy( new_block, block, cur_size < new_size ? (size_t)cur_size + : (size_t)new_size ); ft_mem_table_remove( table, (FT_Byte*)block, delta ); @@ -844,7 +847,7 @@ if ( total_max > 0 ) { table->bound_total = 1; - table->alloc_total_max = (FT_ULong)total_max; + table->alloc_total_max = total_max; } } @@ -857,7 +860,7 @@ if ( total_count > 0 ) { table->bound_count = 1; - table->alloc_count_max = (FT_ULong)total_count; + table->alloc_count_max = total_count; } } @@ -896,7 +899,6 @@ } - static int ft_mem_source_compare( const void* p1, const void* p2 ) @@ -925,7 +927,7 @@ FT_MemSource* bucket = table->sources; FT_MemSource* limit = bucket + FT_MEM_SOURCE_BUCKETS; FT_MemSource* sources; - FT_UInt nn, count; + FT_Int nn, count; const char* fmt; @@ -939,8 +941,9 @@ count++; } - sources = (FT_MemSource*)ft_mem_table_alloc( - table, sizeof ( *sources ) * count ); + sources = (FT_MemSource*) + ft_mem_table_alloc( + table, count * (FT_Long)sizeof ( *sources ) ); count = 0; for ( bucket = table->sources; bucket < limit; bucket++ ) @@ -952,7 +955,10 @@ sources[count++] = source; } - ft_qsort( sources, count, sizeof ( *sources ), ft_mem_source_compare ); + ft_qsort( sources, + (size_t)count, + sizeof ( *sources ), + ft_mem_source_compare ); printf( "FreeType Memory Dump: " "current=%ld max=%ld total=%ld count=%ld\n", diff --git a/src/3rdparty/freetype/src/base/ftdebug.c b/src/3rdparty/freetype/src/base/ftdebug.c index 39ac6add05..03e18a8699 100644 --- a/src/3rdparty/freetype/src/base/ftdebug.c +++ b/src/3rdparty/freetype/src/base/ftdebug.c @@ -4,7 +4,7 @@ /* */ /* Debugging and logging component (body). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2008, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -152,8 +152,8 @@ /* the memory and stream components which are set to 7 and 5, */ /* respectively. */ /* */ - /* See the file <include/internal/fttrace.h> for details of the */ - /* available toggle names. */ + /* See the file `include/freetype/internal/fttrace.h' for details of */ + /* the available toggle names. */ /* */ /* The level must be between 0 and 7; 0 means quiet (except for serious */ /* runtime errors), and 7 means _very_ verbose. */ diff --git a/src/3rdparty/freetype/src/base/ftxf86.c b/src/3rdparty/freetype/src/base/ftfntfmt.c index a4bf767dfa..98e7431a2b 100644 --- a/src/3rdparty/freetype/src/base/ftxf86.c +++ b/src/3rdparty/freetype/src/base/ftfntfmt.c @@ -1,10 +1,10 @@ /***************************************************************************/ /* */ -/* ftxf86.c */ +/* ftfntfmt.c */ /* */ -/* FreeType utility file for X11 support (body). */ +/* FreeType utility file for font formats (body). */ /* */ -/* Copyright 2002, 2003, 2004 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -17,12 +17,27 @@ #include <ft2build.h> -#include FT_XFREE86_H +#include FT_FONT_FORMATS_H #include FT_INTERNAL_OBJECTS_H -#include FT_SERVICE_XFREE86_NAME_H +#include FT_SERVICE_FONT_FORMAT_H - /* documentation is in ftxf86.h */ + /* documentation is in ftfntfmt.h */ + + FT_EXPORT_DEF( const char* ) + FT_Get_Font_Format( FT_Face face ) + { + const char* result = NULL; + + + if ( face ) + FT_FACE_FIND_SERVICE( face, result, FONT_FORMAT ); + + return result; + } + + + /* deprecated function name; retained for ABI compatibility */ FT_EXPORT_DEF( const char* ) FT_Get_X11_Font_Format( FT_Face face ) @@ -31,7 +46,7 @@ if ( face ) - FT_FACE_FIND_SERVICE( face, result, XF86_NAME ); + FT_FACE_FIND_SERVICE( face, result, FONT_FORMAT ); return result; } diff --git a/src/3rdparty/freetype/src/base/ftfstype.c b/src/3rdparty/freetype/src/base/ftfstype.c index 6b49ef8371..cd3458f73e 100644 --- a/src/3rdparty/freetype/src/base/ftfstype.c +++ b/src/3rdparty/freetype/src/base/ftfstype.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility file to access FSType data (body). */ /* */ -/* Copyright 2008, 2009, 2014 by */ +/* Copyright 2008-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftgasp.c b/src/3rdparty/freetype/src/base/ftgasp.c index 8485d29259..bbd257c479 100644 --- a/src/3rdparty/freetype/src/base/ftgasp.c +++ b/src/3rdparty/freetype/src/base/ftgasp.c @@ -4,7 +4,7 @@ /* */ /* Access of TrueType's `gasp' table (body). */ /* */ -/* Copyright 2007 by */ +/* Copyright 2007-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftgloadr.c b/src/3rdparty/freetype/src/base/ftgloadr.c index 3cc5c7a805..7e28638b27 100644 --- a/src/3rdparty/freetype/src/base/ftgloadr.c +++ b/src/3rdparty/freetype/src/base/ftgloadr.c @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph loader (body). */ /* */ -/* Copyright 2002-2006, 2010, 2013 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -212,7 +212,8 @@ /* check points & tags */ - new_max = base->n_points + current->n_points + n_points; + new_max = (FT_UInt)base->n_points + (FT_UInt)current->n_points + + n_points; old_max = loader->max_points; if ( new_max > old_max ) @@ -245,7 +246,7 @@ /* check contours */ old_max = loader->max_contours; - new_max = base->n_contours + current->n_contours + + new_max = (FT_UInt)base->n_contours + (FT_UInt)current->n_contours + n_contours; if ( new_max > old_max ) { @@ -329,9 +330,9 @@ FT_GlyphLoad base; FT_GlyphLoad current; - FT_UInt n_curr_contours; - FT_UInt n_base_points; - FT_UInt n; + FT_Int n_curr_contours; + FT_Int n_base_points; + FT_Int n; if ( !loader ) @@ -365,8 +366,8 @@ FT_GlyphLoader source ) { FT_Error error; - FT_UInt num_points = source->base.outline.n_points; - FT_UInt num_contours = source->base.outline.n_contours; + FT_UInt num_points = (FT_UInt)source->base.outline.n_points; + FT_UInt num_contours = (FT_UInt)source->base.outline.n_contours; error = FT_GlyphLoader_CheckPoints( target, num_points, num_contours ); diff --git a/src/3rdparty/freetype/src/base/ftglyph.c b/src/3rdparty/freetype/src/base/ftglyph.c index ac178c41be..cb7fc37787 100644 --- a/src/3rdparty/freetype/src/base/ftglyph.c +++ b/src/3rdparty/freetype/src/base/ftglyph.c @@ -4,7 +4,7 @@ /* */ /* FreeType convenience functions to handle glyphs (body). */ /* */ -/* Copyright 1996-2005, 2007, 2008, 2010, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -82,7 +82,7 @@ } else { - FT_Bitmap_New( &glyph->bitmap ); + FT_Bitmap_Init( &glyph->bitmap ); error = FT_Bitmap_Copy( library, &slot->bitmap, &glyph->bitmap ); } @@ -126,9 +126,9 @@ cbox->xMin = glyph->left << 6; - cbox->xMax = cbox->xMin + ( glyph->bitmap.width << 6 ); + cbox->xMax = cbox->xMin + (FT_Pos)( glyph->bitmap.width << 6 ); cbox->yMax = glyph->top << 6; - cbox->yMin = cbox->yMax - ( glyph->bitmap.rows << 6 ); + cbox->yMin = cbox->yMax - (FT_Pos)( glyph->bitmap.rows << 6 ); } @@ -173,7 +173,9 @@ } /* allocate new outline */ - error = FT_Outline_New( library, source->n_points, source->n_contours, + error = FT_Outline_New( library, + (FT_UInt)source->n_points, + source->n_contours, &glyph->outline ); if ( error ) goto Exit; @@ -205,8 +207,10 @@ FT_Library library = FT_GLYPH( source )->library; - error = FT_Outline_New( library, source->outline.n_points, - source->outline.n_contours, &target->outline ); + error = FT_Outline_New( library, + (FT_UInt)source->outline.n_points, + source->outline.n_contours, + &target->outline ); if ( !error ) FT_Outline_Copy( &source->outline, &target->outline ); @@ -287,7 +291,7 @@ FT_Glyph glyph = NULL; - *aglyph = 0; + *aglyph = NULL; if ( !FT_ALLOC( glyph, clazz->glyph_size ) ) { diff --git a/src/3rdparty/freetype/src/base/ftgxval.c b/src/3rdparty/freetype/src/base/ftgxval.c index a65f4c879b..58868f2e86 100644 --- a/src/3rdparty/freetype/src/base/ftgxval.c +++ b/src/3rdparty/freetype/src/base/ftgxval.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for validating TrueTyepGX/AAT tables (body). */ /* */ -/* Copyright 2004-2006, 2010, 2013, 2014 by */ +/* Copyright 2004-2015 by */ /* Masatake YAMATO, Redhat K.K, */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ diff --git a/src/3rdparty/freetype/src/base/ftinit.c b/src/3rdparty/freetype/src/base/ftinit.c index c4c88201a1..b65a91d06c 100644 --- a/src/3rdparty/freetype/src/base/ftinit.c +++ b/src/3rdparty/freetype/src/base/ftinit.c @@ -4,7 +4,7 @@ /* */ /* FreeType initialization layer (body). */ /* */ -/* Copyright 1996-2002, 2005, 2007, 2009, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -23,8 +23,8 @@ /* FT_Add_Default_Modules(): */ /* This function is used to add the set of default modules to a */ /* fresh new library object. The set is taken from the header file */ - /* `config/ftmodule.h'. See the document `FreeType 2.0 Build */ - /* System' for more information. */ + /* `freetype/config/ftmodule.h'. See the document `FreeType 2.0 */ + /* Build System' for more information. */ /* */ /* FT_Init_FreeType(): */ /* This function creates a system object for the current platform, */ @@ -138,7 +138,7 @@ #include FT_CONFIG_MODULES_H FT_FREE( classes ); - pic_container->default_module_classes = 0; + pic_container->default_module_classes = NULL; } @@ -164,7 +164,7 @@ memory = library->memory; - pic_container->default_module_classes = 0; + pic_container->default_module_classes = NULL; if ( FT_ALLOC( classes, sizeof ( FT_Module_Class* ) * ( FT_NUM_MODULE_CLASSES + 1 ) ) ) @@ -172,8 +172,8 @@ /* initialize all pointers to 0, especially the last one */ for ( i = 0; i < FT_NUM_MODULE_CLASSES; i++ ) - classes[i] = 0; - classes[FT_NUM_MODULE_CLASSES] = 0; + classes[i] = NULL; + classes[FT_NUM_MODULE_CLASSES] = NULL; i = 0; diff --git a/src/3rdparty/freetype/src/base/ftlcdfil.c b/src/3rdparty/freetype/src/base/ftlcdfil.c index d8bcbbf1d2..ff6f7e98ce 100644 --- a/src/3rdparty/freetype/src/base/ftlcdfil.c +++ b/src/3rdparty/freetype/src/base/ftlcdfil.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for color filtering of subpixel bitmap glyphs (body). */ /* */ -/* Copyright 2006, 2008-2010, 2013, 2014 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -48,7 +48,7 @@ /* take care of bitmap flow */ if ( bitmap->pitch < 0 ) - line -= bitmap->pitch * ( bitmap->rows - 1 ); + line -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 ); /* `fir' and `pix' must be at least 32 bit wide, since the sum of */ /* the values in `weights' can exceed 0xFF */ @@ -112,7 +112,7 @@ /* take care of bitmap flow */ if ( bitmap->pitch < 0 ) - column -= bitmap->pitch * ( bitmap->rows - 1 ); + column -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 ); for ( ; width > 0; width--, column++ ) { @@ -182,7 +182,7 @@ FT_UInt height = (FT_UInt)bitmap->rows; FT_Int pitch = bitmap->pitch; - static const int filters[3][3] = + static const unsigned int filters[3][3] = { { 65538 * 9/13, 65538 * 1/6, 65538 * 1/13 }, { 65538 * 3/13, 65538 * 4/6, 65538 * 3/13 }, @@ -200,7 +200,7 @@ /* take care of bitmap flow */ if ( bitmap->pitch < 0 ) - line -= bitmap->pitch * ( bitmap->rows - 1 ); + line -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 ); for ( ; height > 0; height--, line += pitch ) { @@ -243,12 +243,12 @@ /* take care of bitmap flow */ if ( bitmap->pitch < 0 ) - column -= bitmap->pitch * ( bitmap->rows - 1 ); + column -= bitmap->pitch * (FT_Int)( bitmap->rows - 1 ); for ( ; width > 0; width--, column++ ) { FT_Byte* col = column; - FT_Byte* col_end = col + height * pitch; + FT_Byte* col_end = col + (FT_Int)height * pitch; for ( ; col < col_end; col += 3 * pitch ) diff --git a/src/3rdparty/freetype/src/base/ftmac.c b/src/3rdparty/freetype/src/base/ftmac.c index 5301ab44fc..114bbb6391 100644 --- a/src/3rdparty/freetype/src/base/ftmac.c +++ b/src/3rdparty/freetype/src/base/ftmac.c @@ -8,7 +8,7 @@ /* This file is for Mac OS X only; see builds/mac/ftoldmac.c for */ /* classic platforms built by MPW. */ /* */ -/* Copyright 1996-2009, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -618,11 +618,11 @@ total_size += 6; /* code + 4 bytes chunk length */ } - total_size += GetHandleSize( post_data ) - 2; + total_size += (FT_ULong)GetHandleSize( post_data ) - 2; last_code = code; - /* detect integer overflows */ - if ( total_size < old_total_size ) + /* detect resource fork overflow */ + if ( FT_MAC_RFORK_MAX_LEN < total_size ) { error = FT_THROW( Array_Too_Large ); goto Error; @@ -747,6 +747,11 @@ return FT_THROW( Invalid_Handle ); sfnt_size = (FT_ULong)GetHandleSize( sfnt ); + + /* detect resource fork overflow */ + if ( FT_MAC_RFORK_MAX_LEN < sfnt_size ) + return FT_THROW( Array_Too_Large ); + if ( FT_ALLOC( sfnt_data, (FT_Long)sfnt_size ) ) { ReleaseResource( sfnt ); diff --git a/src/3rdparty/freetype/src/base/ftmm.c b/src/3rdparty/freetype/src/base/ftmm.c index 056680bd60..7c012aa438 100644 --- a/src/3rdparty/freetype/src/base/ftmm.c +++ b/src/3rdparty/freetype/src/base/ftmm.c @@ -4,7 +4,7 @@ /* */ /* Multiple Master font support (body). */ /* */ -/* Copyright 1996-2001, 2003, 2004, 2009, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftobjs.c b/src/3rdparty/freetype/src/base/ftobjs.c index ee15a016c7..f0c2e77fcc 100644 --- a/src/3rdparty/freetype/src/base/ftobjs.c +++ b/src/3rdparty/freetype/src/base/ftobjs.c @@ -4,7 +4,7 @@ /* */ /* The FreeType private base classes (body). */ /* */ -/* Copyright 1996-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -158,7 +158,7 @@ FT_Stream stream = NULL; - *astream = 0; + *astream = NULL; if ( !library ) return FT_THROW( Invalid_Library_Handle ); @@ -178,7 +178,7 @@ /* create a memory-based stream */ FT_Stream_OpenMemory( stream, (const FT_Byte*)args->memory_base, - args->memory_size ); + (FT_ULong)args->memory_size ); } #ifndef FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT @@ -353,10 +353,10 @@ slot->bitmap_left = 0; slot->bitmap_top = 0; slot->num_subglyphs = 0; - slot->subglyphs = 0; - slot->control_data = 0; + slot->subglyphs = NULL; + slot->control_data = NULL; slot->control_len = 0; - slot->other = 0; + slot->other = NULL; slot->format = FT_GLYPH_FORMAT_NONE; slot->linearHoriAdvance = 0; @@ -387,7 +387,7 @@ if ( FT_DRIVER_USES_OUTLINES( driver ) ) { FT_GlyphLoader_Done( slot->internal->loader ); - slot->internal->loader = 0; + slot->internal->loader = NULL; } FT_FREE( slot->internal ); @@ -438,7 +438,7 @@ *aslot = slot; } else if ( aslot ) - *aslot = 0; + *aslot = NULL; Exit: @@ -932,7 +932,7 @@ (FT_List_Destructor)destroy_size, memory, driver ); - face->size = 0; + face->size = NULL; /* now discard client data */ if ( face->generic.finalizer ) @@ -950,7 +950,7 @@ face->stream, ( face->face_flags & FT_FACE_FLAG_EXTERNAL_STREAM ) != 0 ); - face->stream = 0; + face->stream = NULL; /* get rid of it */ if ( face->internal ) @@ -968,10 +968,6 @@ (FT_List_Destructor)destroy_face, driver->root.memory, driver ); - - /* check whether we need to drop the driver's glyph loader */ - if ( FT_DRIVER_USES_OUTLINES( driver ) ) - FT_GlyphLoader_Done( driver->glyph_loader ); } @@ -1157,7 +1153,7 @@ int i; - face->internal->incremental_interface = 0; + face->internal->incremental_interface = NULL; for ( i = 0; i < num_params && !face->internal->incremental_interface; i++ ) if ( params[i].tag == FT_PARAM_TAG_INCREMENTAL ) @@ -1199,7 +1195,7 @@ clazz->done_face( face ); FT_FREE( internal ); FT_FREE( face ); - *aface = 0; + *aface = NULL; } return error; @@ -1302,8 +1298,8 @@ FT_FREE( stream->base ); stream->size = 0; - stream->base = 0; - stream->close = 0; + stream->base = NULL; + stream->close = NULL; } @@ -1327,7 +1323,7 @@ if ( !base ) return FT_THROW( Invalid_Argument ); - *astream = 0; + *astream = NULL; memory = library->memory; if ( FT_NEW( stream ) ) goto Exit; @@ -1379,13 +1375,13 @@ } #ifdef FT_MACINTOSH - /* At this point, face_index has served its purpose; */ + /* At this point, the face index has served its purpose; */ /* whoever calls this function has already used it to */ /* locate the correct font data. We should not propagate */ /* this index to FT_Open_Face() (unless it is negative). */ if ( face_index > 0 ) - face_index = 0; + face_index &= 0x7FFF0000L; /* retain GX data */ #endif error = FT_Open_Face( library, &args, face_index, aface ); @@ -1491,7 +1487,7 @@ FT_Error error; FT_Memory memory = library->memory; FT_ULong offset, length; - FT_Long pos; + FT_ULong pos; FT_Bool is_sfnt_cid; FT_Byte* sfnt_ps = NULL; @@ -1499,7 +1495,11 @@ FT_UNUSED( params ); - pos = FT_Stream_Pos( stream ); + /* ignore GX stuff */ + if ( face_index > 0 ) + face_index &= 0xFFFFL; + + pos = FT_STREAM_POS(); error = ft_lookup_PS_in_sfnt_stream( stream, face_index, @@ -1516,8 +1516,10 @@ goto Exit; error = FT_Stream_Read( stream, (FT_Byte *)sfnt_ps, length ); - if ( error ) + if ( error ) { + FT_FREE( sfnt_ps ); goto Exit; + } error = open_face_from_buffer( library, sfnt_ps, @@ -1577,7 +1579,7 @@ pfb_len = 0; for ( i = 0; i < resource_cnt; ++i ) { - error = FT_Stream_Seek( stream, offsets[i] ); + error = FT_Stream_Seek( stream, (FT_ULong)offsets[i] ); if ( error ) goto Exit; if ( FT_READ_ULONG( temp ) ) @@ -1586,12 +1588,14 @@ /* FT2 allocator takes signed long buffer length, * too large value causing overflow should be checked */ - FT_TRACE4(( " POST fragment #%d: length=0x%08x\n", - i, temp)); - if ( 0x7FFFFFFFUL < temp || pfb_len + temp + 6 < pfb_len ) + FT_TRACE4(( " POST fragment #%d: length=0x%08x" + " total pfb_len=0x%08x\n", + i, temp, pfb_len + temp + 6)); + if ( FT_MAC_RFORK_MAX_LEN < temp || + FT_MAC_RFORK_MAX_LEN - temp < pfb_len + 6 ) { - FT_TRACE2(( " too long fragment length makes" - " pfb_len confused: temp=0x%08x\n", temp )); + FT_TRACE2(( " MacOS resource length cannot exceed" + " 0x%08x\n", FT_MAC_RFORK_MAX_LEN )); error = FT_THROW( Invalid_Offset ); goto Exit; } @@ -1624,7 +1628,7 @@ type = 1; for ( i = 0; i < resource_cnt; ++i ) { - error = FT_Stream_Seek( stream, offsets[i] ); + error = FT_Stream_Seek( stream, (FT_ULong)offsets[i] ); if ( error ) goto Exit2; if ( FT_READ_ULONG( rlen ) ) @@ -1664,7 +1668,7 @@ else { FT_TRACE3(( " Write POST fragment #%d header (4-byte) to buffer" - " 0x%p + 0x%08x\n", i, pfb_data, pfb_lenpos )); + " %p + 0x%08x\n", i, pfb_data, pfb_lenpos )); if ( pfb_lenpos + 3 > pfb_len + 2 ) goto Exit2; pfb_data[pfb_lenpos ] = (FT_Byte)( len ); @@ -1676,7 +1680,7 @@ break; FT_TRACE3(( " Write POST fragment #%d header (6-byte) to buffer" - " 0x%p + 0x%08x\n", i, pfb_data, pfb_pos )); + " %p + 0x%08x\n", i, pfb_data, pfb_pos )); if ( pfb_pos + 6 > pfb_len + 2 ) goto Exit2; pfb_data[pfb_pos++] = 0x80; @@ -1696,7 +1700,7 @@ goto Exit2; FT_TRACE3(( " Load POST fragment #%d (%d byte) to buffer" - " 0x%p + 0x%08x\n", i, rlen, pfb_data, pfb_pos )); + " %p + 0x%08x\n", i, rlen, pfb_data, pfb_pos )); error = FT_Stream_Read( stream, (FT_Byte *)pfb_data + pfb_pos, rlen ); if ( error ) goto Exit2; @@ -1741,7 +1745,7 @@ /* The resource header says we've got resource_cnt `sfnt' */ /* (TrueType/OpenType) resources in this file. Look through */ /* them for the one indicated by face_index, load it into mem, */ - /* pass it on the the truetype driver and return it. */ + /* pass it on to the truetype driver, and return it. */ /* */ static FT_Error Mac_Read_sfnt_Resource( FT_Library library, @@ -1754,7 +1758,7 @@ FT_Memory memory = library->memory; FT_Byte* sfnt_data = NULL; FT_Error error; - FT_Long flag_offset; + FT_ULong flag_offset; FT_Long rlen; int is_cff; FT_Long face_index_in_resource = 0; @@ -1765,7 +1769,7 @@ if ( face_index >= resource_cnt ) return FT_THROW( Cannot_Open_Resource ); - flag_offset = offsets[face_index]; + flag_offset = (FT_ULong)offsets[face_index]; error = FT_Stream_Seek( stream, flag_offset ); if ( error ) goto Exit; @@ -1774,6 +1778,8 @@ goto Exit; if ( rlen == -1 ) return FT_THROW( Cannot_Open_Resource ); + if ( (FT_ULong)rlen > FT_MAC_RFORK_MAX_LEN ) + return FT_THROW( Invalid_Offset ); error = open_face_PS_from_sfnt_stream( library, stream, @@ -1787,16 +1793,18 @@ if ( FT_Stream_Seek( stream, flag_offset + 4 ) ) goto Exit; - if ( FT_ALLOC( sfnt_data, (FT_Long)rlen ) ) + if ( FT_ALLOC( sfnt_data, rlen ) ) return error; - error = FT_Stream_Read( stream, (FT_Byte *)sfnt_data, rlen ); - if ( error ) + error = FT_Stream_Read( stream, (FT_Byte *)sfnt_data, (FT_ULong)rlen ); + if ( error ) { + FT_FREE( sfnt_data ); goto Exit; + } is_cff = rlen > 4 && !ft_memcmp( sfnt_data, "OTTO", 4 ); error = open_face_from_buffer( library, sfnt_data, - rlen, + (FT_ULong)rlen, face_index_in_resource, is_cff ? "cff" : "truetype", aface ); @@ -1893,13 +1901,14 @@ if ( error ) goto Exit; - if ( header[ 0] != 0 || - header[74] != 0 || - header[82] != 0 || - header[ 1] == 0 || - header[ 1] > 33 || - header[63] != 0 || - header[2 + header[1]] != 0 ) + if ( header[ 0] != 0 || + header[74] != 0 || + header[82] != 0 || + header[ 1] == 0 || + header[ 1] > 33 || + header[63] != 0 || + header[2 + header[1]] != 0 || + header[0x53] > 0x7F ) return FT_THROW( Unknown_File_Format ); dlen = ( header[0x53] << 24 ) | @@ -1934,7 +1943,7 @@ FT_Memory memory = library->memory; FT_Error error = FT_ERR( Unknown_File_Format ); - int i; + FT_UInt i; char * file_names[FT_RACCESS_N_RULES]; FT_Long offsets[FT_RACCESS_N_RULES]; @@ -1942,7 +1951,7 @@ FT_Bool is_darwin_vfs, vfs_rfork_has_no_font = FALSE; /* not tested */ FT_Open_Args args2; - FT_Stream stream2 = 0; + FT_Stream stream2 = NULL; FT_Raccess_Guess( library, stream, @@ -2036,7 +2045,11 @@ #undef FT_COMPONENT #define FT_COMPONENT trace_raccess - FT_TRACE3(( "Try as dfont: %s ...", args->pathname )); +#ifdef FT_DEBUG_LEVEL_TRACE + FT_TRACE3(( "Try as dfont: " )); + if ( !( args->flags & FT_OPEN_MEMORY ) ) + FT_TRACE3(( "%s ...", args->pathname )); +#endif error = IsMacResource( library, stream, 0, face_index, aface ); @@ -2103,7 +2116,7 @@ if ( FT_MODULE_IS_DRIVER( driver ) ) { FT_Int num_params = 0; - FT_Parameter* params = 0; + FT_Parameter* params = NULL; if ( args->flags & FT_OPEN_PARAMS ) @@ -2137,7 +2150,7 @@ if ( FT_MODULE_IS_DRIVER( cur[0] ) ) { FT_Int num_params = 0; - FT_Parameter* params = 0; + FT_Parameter* params = NULL; driver = FT_DRIVER( cur[0] ); @@ -2448,8 +2461,8 @@ FT_Driver driver; FT_Driver_Class clazz; - FT_Size size = 0; - FT_ListNode node = 0; + FT_Size size = NULL; + FT_ListNode node = NULL; if ( !face ) @@ -2461,7 +2474,7 @@ if ( !face->driver ) return FT_THROW( Invalid_Driver_Handle ); - *asize = 0; + *asize = NULL; driver = face->driver; clazz = driver->clazz; @@ -2474,7 +2487,7 @@ size->face = face; /* for now, do not use any internal fields in size objects */ - size->internal = 0; + size->internal = NULL; if ( clazz->init_size ) error = clazz->init_size( size ); @@ -2532,7 +2545,7 @@ if ( face->size == size ) { - face->size = 0; + face->size = NULL; if ( face->sizes_list.head ) face->size = (FT_Size)(face->sizes_list.head->data); } @@ -3018,14 +3031,14 @@ pixel_height = 1; /* use `>=' to avoid potential compiler warning on 16bit platforms */ - if ( pixel_width >= 0xFFFFU ) - pixel_width = 0xFFFFU; + if ( pixel_width >= 0xFFFFU ) + pixel_width = 0xFFFFU; if ( pixel_height >= 0xFFFFU ) pixel_height = 0xFFFFU; req.type = FT_SIZE_REQUEST_TYPE_NOMINAL; - req.width = pixel_width << 6; - req.height = pixel_height << 6; + req.width = (FT_Long)( pixel_width << 6 ); + req.height = (FT_Long)( pixel_height << 6 ); req.horiResolution = 0; req.vertResolution = 0; @@ -3072,18 +3085,37 @@ if ( kern_mode != FT_KERNING_UNFITTED ) { + FT_Pos orig_x = akerning->x; + FT_Pos orig_y = akerning->y; + + /* we scale down kerning values for small ppem values */ /* to avoid that rounding makes them too big. */ /* `25' has been determined heuristically. */ if ( face->size->metrics.x_ppem < 25 ) - akerning->x = FT_MulDiv( akerning->x, + akerning->x = FT_MulDiv( orig_x, face->size->metrics.x_ppem, 25 ); if ( face->size->metrics.y_ppem < 25 ) - akerning->y = FT_MulDiv( akerning->y, + akerning->y = FT_MulDiv( orig_y, face->size->metrics.y_ppem, 25 ); akerning->x = FT_PIX_ROUND( akerning->x ); akerning->y = FT_PIX_ROUND( akerning->y ); + +#ifdef FT_DEBUG_LEVEL_TRACE + { + FT_Pos orig_x_rounded = FT_PIX_ROUND( orig_x ); + FT_Pos orig_y_rounded = FT_PIX_ROUND( orig_y ); + + + if ( akerning->x != orig_x_rounded || + akerning->y != orig_y_rounded ) + FT_TRACE5(( "FT_Get_Kerning: horizontal kerning" + " (%d, %d) scaled down to (%d, %d) pixels\n", + orig_x_rounded / 64, orig_y_rounded / 64, + akerning->x / 64, akerning->y / 64 )); + } +#endif } } } @@ -3354,8 +3386,12 @@ FT_TRACE1(( "FT_Get_Char_Index: too large charcode" )); FT_TRACE1(( " 0x%x is truncated\n", charcode )); } + result = cmap->clazz->char_index( cmap, (FT_UInt32)charcode ); + if ( result >= (FT_UInt)face->num_glyphs ) + result = 0; } + return result; } @@ -3374,7 +3410,7 @@ if ( face && face->charmap && face->num_glyphs ) { gindex = FT_Get_Char_Index( face, 0 ); - if ( gindex == 0 || gindex >= (FT_UInt)face->num_glyphs ) + if ( gindex == 0 ) result = FT_Get_Next_Char( face, 0, &gindex ); } @@ -3852,7 +3888,7 @@ FT_ListNode* node ) { FT_ListNode cur; - FT_Renderer result = 0; + FT_Renderer result = NULL; if ( !library ) @@ -3864,7 +3900,7 @@ { if ( *node ) cur = (*node)->next; - *node = 0; + *node = NULL; } while ( cur ) @@ -4084,8 +4120,7 @@ default: { - FT_ListNode node = 0; - FT_Bool update = 0; + FT_ListNode node = NULL; /* small shortcut for the very common case */ @@ -4112,16 +4147,6 @@ /* now, look for another renderer that supports the same */ /* format. */ renderer = FT_Lookup_Renderer( library, slot->format, &node ); - update = 1; - } - - /* if we changed the current renderer for the glyph image format */ - /* we need to select it as the next current one */ - if ( !error && update && renderer ) - { - error = FT_Set_Renderer( library, renderer, 0, 0 ); - if ( error ) - break; } } } @@ -4138,7 +4163,7 @@ FT_Error err; - FT_Bitmap_New( &bitmap ); + FT_Bitmap_Init( &bitmap ); /* this also converts the bitmap flow to `down' (i.e., pitch > 0) */ err = FT_Bitmap_Convert( library, &slot->bitmap, &bitmap, 1 ); @@ -4147,15 +4172,17 @@ MD5_CTX ctx; unsigned char md5[16]; int i; + unsigned int rows = bitmap.rows; + unsigned int pitch = (unsigned int)bitmap.pitch; - MD5_Init( &ctx); - MD5_Update( &ctx, bitmap.buffer, bitmap.rows * bitmap.pitch ); + MD5_Init( &ctx ); + MD5_Update( &ctx, bitmap.buffer, rows * pitch ); MD5_Final( md5, &ctx ); FT_TRACE3(( "MD5 checksum for %dx%d bitmap:\n" " ", - bitmap.rows, bitmap.pitch )); + rows, pitch )); for ( i = 0; i < 16; i++ ) FT_TRACE3(( "%02X", md5[i] )); FT_TRACE3(( "\n" )); @@ -4228,7 +4255,7 @@ if ( library && library->auto_hinter == module ) - library->auto_hinter = 0; + library->auto_hinter = NULL; /* if the module is a renderer */ if ( FT_MODULE_IS_RENDERER( module ) ) @@ -4324,17 +4351,10 @@ /* if the module is a font driver */ if ( FT_MODULE_IS_DRIVER( module ) ) { - /* allocate glyph loader if needed */ FT_Driver driver = FT_DRIVER( module ); driver->clazz = (FT_Driver_Class)module->clazz; - if ( FT_DRIVER_USES_OUTLINES( driver ) ) - { - error = FT_GlyphLoader_New( memory, &driver->glyph_loader ); - if ( error ) - goto Fail; - } } if ( clazz->module_init ) @@ -4351,15 +4371,6 @@ return error; Fail: - if ( FT_MODULE_IS_DRIVER( module ) ) - { - FT_Driver driver = FT_DRIVER( module ); - - - if ( FT_DRIVER_USES_OUTLINES( driver ) ) - FT_GlyphLoader_Done( driver->glyph_loader ); - } - if ( FT_MODULE_IS_RENDERER( module ) ) { FT_Renderer renderer = FT_RENDERER( module ); @@ -4494,7 +4505,7 @@ cur[0] = cur[1]; cur++; } - limit[0] = 0; + limit[0] = NULL; /* destroy the module */ Destroy_Module( module ); @@ -4677,12 +4688,9 @@ goto Fail; #endif - /* allocate the render pool */ - library->raster_pool_size = FT_RENDER_POOL_SIZE; -#if FT_RENDER_POOL_SIZE > 0 - if ( FT_ALLOC( library->raster_pool, FT_RENDER_POOL_SIZE ) ) - goto Fail; -#endif + /* we don't use raster_pool anymore. */ + library->raster_pool_size = 0; + library->raster_pool = NULL; library->version_major = FREETYPE_MAJOR; library->version_minor = FREETYPE_MINOR; @@ -4695,8 +4703,8 @@ return FT_Err_Ok; - Fail: #ifdef FT_CONFIG_OPTION_PIC + Fail: ft_pic_container_destroy( library ); #endif FT_FREE( library ); @@ -4825,16 +4833,12 @@ if ( module ) { Destroy_Module( module ); - library->modules[n] = 0; + library->modules[n] = NULL; } } } #endif - /* Destroy raster objects */ - FT_FREE( library->raster_pool ); - library->raster_pool_size = 0; - #ifdef FT_CONFIG_OPTION_PIC /* Destroy pic container contents */ ft_pic_container_destroy( library ); diff --git a/src/3rdparty/freetype/src/base/ftotval.c b/src/3rdparty/freetype/src/base/ftotval.c index 5fc73d76ab..786457ba2a 100644 --- a/src/3rdparty/freetype/src/base/ftotval.c +++ b/src/3rdparty/freetype/src/base/ftotval.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for validating OpenType tables (body). */ /* */ -/* Copyright 2004, 2006, 2008, 2010, 2013 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftoutln.c b/src/3rdparty/freetype/src/base/ftoutln.c index 8749d64ce7..35cc9f5569 100644 --- a/src/3rdparty/freetype/src/base/ftoutln.c +++ b/src/3rdparty/freetype/src/base/ftoutln.c @@ -4,7 +4,7 @@ /* */ /* FreeType outline management (body). */ /* */ -/* Copyright 1996-2008, 2010, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -52,8 +52,9 @@ const FT_Outline_Funcs* func_interface, void* user ) { -#undef SCALED -#define SCALED( x ) ( ( (x) << shift ) - delta ) +#undef SCALED +#define SCALED( x ) ( ( (x) < 0 ? -( -(x) << shift ) \ + : ( (x) << shift ) ) - delta ) FT_Vector v_last; FT_Vector v_control; @@ -279,7 +280,7 @@ if ( error ) goto Exit; - first = last + 1; + first = (FT_UInt)last + 1; } FT_TRACE5(( "FT_Outline_Decompose: Done\n", n )); @@ -320,7 +321,7 @@ FT_NEW_ARRAY( anoutline->contours, numContours ) ) goto Fail; - anoutline->n_points = (FT_UShort)numPoints; + anoutline->n_points = (FT_Short)numPoints; anoutline->n_contours = (FT_Short)numContours; anoutline->flags |= FT_OUTLINE_OWNER; @@ -612,7 +613,6 @@ FT_Raster_Params* params ) { FT_Error error; - FT_Bool update = FALSE; FT_Renderer renderer; FT_ListNode node; @@ -646,14 +646,8 @@ /* format */ renderer = FT_Lookup_Renderer( library, FT_GLYPH_FORMAT_OUTLINE, &node ); - update = TRUE; } - /* if we changed the current renderer for the glyph image format */ - /* we need to select it as the next current one */ - if ( !error && update && renderer ) - error = FT_Set_Renderer( library, renderer, 0, 0 ); - return error; } @@ -914,8 +908,7 @@ FT_Pos ystrength ) { FT_Vector* points; - FT_Vector v_prev, v_first, v_next, v_cur; - FT_Int c, n, first; + FT_Int c, first, last; FT_Int orientation; @@ -941,87 +934,95 @@ first = 0; for ( c = 0; c < outline->n_contours; c++ ) { - FT_Vector in, out, shift; - FT_Fixed l_in, l_out, l, q, d; - int last = outline->contours[c]; + FT_Vector in, out, anchor, shift; + FT_Fixed l_in, l_out, l_anchor = 0, l, q, d; + FT_Int i, j, k; - v_first = points[first]; - v_prev = points[last]; - v_cur = v_first; + l_in = 0; + last = outline->contours[c]; - /* compute incoming normalized vector */ - in.x = v_cur.x - v_prev.x; - in.y = v_cur.y - v_prev.y; - l_in = FT_Vector_Length( &in ); - if ( l_in ) + /* Counter j cycles though the points; counter i advances only */ + /* when points are moved; anchor k marks the first moved point. */ + for ( i = last, j = first, k = -1; + j != i && i != k; + j = j < last ? j + 1 : first ) { - in.x = FT_DivFix( in.x, l_in ); - in.y = FT_DivFix( in.y, l_in ); - } + if ( j != k ) + { + out.x = points[j].x - points[i].x; + out.y = points[j].y - points[i].y; + l_out = (FT_Fixed)FT_Vector_NormLen( &out ); - for ( n = first; n <= last; n++ ) - { - if ( n < last ) - v_next = points[n + 1]; + if ( l_out == 0 ) + continue; + } else - v_next = v_first; - - /* compute outgoing normalized vector */ - out.x = v_next.x - v_cur.x; - out.y = v_next.y - v_cur.y; - l_out = FT_Vector_Length( &out ); - if ( l_out ) { - out.x = FT_DivFix( out.x, l_out ); - out.y = FT_DivFix( out.y, l_out ); + out = anchor; + l_out = l_anchor; } - d = FT_MulFix( in.x, out.x ) + FT_MulFix( in.y, out.y ); - - /* shift only if turn is less than ~160 degrees */ - if ( d > -0xF000L ) + if ( l_in != 0 ) { - d = d + 0x10000L; + if ( k < 0 ) + { + k = i; + anchor = in; + l_anchor = l_in; + } - /* shift components are aligned along lateral bisector */ - /* and directed according to the outline orientation. */ - shift.x = in.y + out.y; - shift.y = in.x + out.x; + d = FT_MulFix( in.x, out.x ) + FT_MulFix( in.y, out.y ); - if ( orientation == FT_ORIENTATION_TRUETYPE ) - shift.x = -shift.x; - else - shift.y = -shift.y; + /* shift only if turn is less than ~160 degrees */ + if ( d > -0xF000L ) + { + d = d + 0x10000L; - /* restrict shift magnitude to better handle collapsing segments */ - q = FT_MulFix( out.x, in.y ) - FT_MulFix( out.y, in.x ); - if ( orientation == FT_ORIENTATION_TRUETYPE ) - q = -q; + /* shift components along lateral bisector in proper orientation */ + shift.x = in.y + out.y; + shift.y = in.x + out.x; - l = FT_MIN( l_in, l_out ); + if ( orientation == FT_ORIENTATION_TRUETYPE ) + shift.x = -shift.x; + else + shift.y = -shift.y; - /* non-strict inequalities avoid divide-by-zero when q == l == 0 */ - if ( FT_MulFix( xstrength, q ) <= FT_MulFix( d, l ) ) - shift.x = FT_MulDiv( shift.x, xstrength, d ); - else - shift.x = FT_MulDiv( shift.x, l, q ); + /* restrict shift magnitude to better handle collapsing segments */ + q = FT_MulFix( out.x, in.y ) - FT_MulFix( out.y, in.x ); + if ( orientation == FT_ORIENTATION_TRUETYPE ) + q = -q; + + l = FT_MIN( l_in, l_out ); + + /* non-strict inequalities avoid divide-by-zero when q == l == 0 */ + if ( FT_MulFix( xstrength, q ) <= FT_MulFix( l, d ) ) + shift.x = FT_MulDiv( shift.x, xstrength, d ); + else + shift.x = FT_MulDiv( shift.x, l, q ); - if ( FT_MulFix( ystrength, q ) <= FT_MulFix( d, l ) ) - shift.y = FT_MulDiv( shift.y, ystrength, d ); + if ( FT_MulFix( ystrength, q ) <= FT_MulFix( l, d ) ) + shift.y = FT_MulDiv( shift.y, ystrength, d ); + else + shift.y = FT_MulDiv( shift.y, l, q ); + } else - shift.y = FT_MulDiv( shift.y, l, q ); + shift.x = shift.y = 0; + + for ( ; + i != j; + i = i < last ? i + 1 : first ) + { + points[i].x += xstrength + shift.x; + points[i].y += ystrength + shift.y; + } } else - shift.x = shift.y = 0; - - outline->points[n].x = v_cur.x + xstrength + shift.x; - outline->points[n].y = v_cur.y + ystrength + shift.y; + i = j; - in = out; - l_in = l_out; - v_cur = v_next; + in = out; + l_in = l_out; } first = last + 1; @@ -1050,7 +1051,7 @@ /* We use the nonzero winding rule to find the orientation. */ /* Since glyph outlines behave much more `regular' than arbitrary */ /* cubic or quadratic curves, this test deals with the polygon */ - /* only which is spanned up by the control points. */ + /* only that is spanned up by the control points. */ FT_Outline_Get_CBox( outline, &cbox ); @@ -1058,10 +1059,11 @@ if ( cbox.xMin == cbox.xMax || cbox.yMin == cbox.yMax ) return FT_ORIENTATION_NONE; - xshift = FT_MSB( FT_ABS( cbox.xMax ) | FT_ABS( cbox.xMin ) ) - 14; + xshift = FT_MSB( (FT_UInt32)( FT_ABS( cbox.xMax ) | + FT_ABS( cbox.xMin ) ) ) - 14; xshift = FT_MAX( xshift, 0 ); - yshift = FT_MSB( cbox.yMax - cbox.yMin ) - 14; + yshift = FT_MSB( (FT_UInt32)( cbox.yMax - cbox.yMin ) ) - 14; yshift = FT_MAX( yshift, 0 ); points = outline->points; diff --git a/src/3rdparty/freetype/src/base/ftpatent.c b/src/3rdparty/freetype/src/base/ftpatent.c index 82b42f0343..bf2b0855c9 100644 --- a/src/3rdparty/freetype/src/base/ftpatent.c +++ b/src/3rdparty/freetype/src/base/ftpatent.c @@ -5,7 +5,8 @@ /* FreeType API for checking patented TrueType bytecode instructions */ /* (body). */ /* */ -/* Copyright 2007, 2008, 2010 by David Turner. */ +/* Copyright 2007-2015 by */ +/* David Turner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ diff --git a/src/3rdparty/freetype/src/base/ftpfr.c b/src/3rdparty/freetype/src/base/ftpfr.c index 7425abe33c..39f089e3e9 100644 --- a/src/3rdparty/freetype/src/base/ftpfr.c +++ b/src/3rdparty/freetype/src/base/ftpfr.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing PFR-specific data (body). */ /* */ -/* Copyright 2002-2004, 2008, 2010, 2013, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftpic.c b/src/3rdparty/freetype/src/base/ftpic.c index 9bd92f785a..6c4b1cd4e6 100644 --- a/src/3rdparty/freetype/src/base/ftpic.c +++ b/src/3rdparty/freetype/src/base/ftpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services (body). */ /* */ -/* Copyright 2009, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftrfork.c b/src/3rdparty/freetype/src/base/ftrfork.c index efe24d6eee..c30c76678e 100644 --- a/src/3rdparty/freetype/src/base/ftrfork.c +++ b/src/3rdparty/freetype/src/base/ftrfork.c @@ -4,7 +4,7 @@ /* */ /* Embedded resource forks accessor (body). */ /* */ -/* Copyright 2004-2010, 2013, 2014 by */ +/* Copyright 2004-2015 by */ /* Masatake YAMATO and Redhat K.K. */ /* */ /* FT_Raccess_Get_HeaderInfo() and raccess_guess_darwin_hfsplus() are */ @@ -63,7 +63,7 @@ FT_UNUSED( library ); - error = FT_Stream_Seek( stream, rfork_offset ); + error = FT_Stream_Seek( stream, (FT_ULong)rfork_offset ); if ( error ) return error; @@ -71,25 +71,36 @@ if ( error ) return error; - *rdata_pos = rfork_offset + ( ( head[0] << 24 ) | - ( head[1] << 16 ) | - ( head[2] << 8 ) | - head[3] ); - map_pos = rfork_offset + ( ( head[4] << 24 ) | - ( head[5] << 16 ) | - ( head[6] << 8 ) | - head[7] ); - rdata_len = ( head[ 8] << 24 ) | - ( head[ 9] << 16 ) | - ( head[10] << 8 ) | - head[11]; + /* ensure positive values */ + if ( head[0] >= 0x80 || head[4] >= 0x80 || head[8] >= 0x80 ) + return FT_THROW( Unknown_File_Format ); + + *rdata_pos = ( head[ 0] << 24 ) | + ( head[ 1] << 16 ) | + ( head[ 2] << 8 ) | + head[ 3]; + map_pos = ( head[ 4] << 24 ) | + ( head[ 5] << 16 ) | + ( head[ 6] << 8 ) | + head[ 7]; + rdata_len = ( head[ 8] << 24 ) | + ( head[ 9] << 16 ) | + ( head[10] << 8 ) | + head[11]; /* map_len = head[12] .. head[15] */ - if ( *rdata_pos + rdata_len != map_pos || map_pos == rfork_offset ) + if ( *rdata_pos != map_pos - rdata_len || map_pos == 0 ) return FT_THROW( Unknown_File_Format ); - error = FT_Stream_Seek( stream, map_pos ); + if ( FT_LONG_MAX - rfork_offset < *rdata_pos || + FT_LONG_MAX - rfork_offset < map_pos ) + return FT_THROW( Unknown_File_Format ); + + *rdata_pos += rfork_offset; + map_pos += rfork_offset; + + error = FT_Stream_Seek( stream, (FT_ULong)map_pos ); if ( error ) return error; @@ -124,7 +135,7 @@ if ( type_list == -1 ) return FT_THROW( Unknown_File_Format ); - error = FT_Stream_Seek( stream, map_pos + type_list ); + error = FT_Stream_Seek( stream, (FT_ULong)( map_pos + type_list ) ); if ( error ) return error; @@ -166,7 +177,7 @@ FT_TRACE3(( "\n" )); - error = FT_Stream_Seek( stream, map_offset ); + error = FT_Stream_Seek( stream, (FT_ULong)map_offset ); if ( error ) return error; @@ -194,7 +205,7 @@ *count = subcnt + 1; rpos += map_offset; - error = FT_Stream_Seek( stream, rpos ); + error = FT_Stream_Seek( stream, (FT_ULong)rpos ); if ( error ) return error; @@ -220,7 +231,7 @@ if (sort_by_res_id) { - ft_qsort( ref, *count, sizeof ( FT_RFork_Ref ), + ft_qsort( ref, (size_t)*count, sizeof ( FT_RFork_Ref ), ( int(*)(const void*, const void*) ) ft_raccess_sort_ref_by_id ); @@ -713,9 +724,9 @@ FT_UShort n_of_entries; int i; - FT_UInt32 entry_id, entry_offset, entry_length = 0; + FT_Int32 entry_id, entry_offset, entry_length = 0; - const FT_UInt32 resource_fork_entry_id = 0x2; + const FT_Int32 resource_fork_entry_id = 0x2; FT_UNUSED( library ); FT_UNUSED( base_file_name ); @@ -813,7 +824,9 @@ tmp = ft_strrchr( original_name, '/' ); if ( tmp ) { - ft_strncpy( new_name, original_name, tmp - original_name + 1 ); + ft_strncpy( new_name, + original_name, + (size_t)( tmp - original_name + 1 ) ); new_name[tmp - original_name + 1] = '\0'; slash = tmp + 1; } diff --git a/src/3rdparty/freetype/src/base/ftsnames.c b/src/3rdparty/freetype/src/base/ftsnames.c index 260e91c148..80304e5c85 100644 --- a/src/3rdparty/freetype/src/base/ftsnames.c +++ b/src/3rdparty/freetype/src/base/ftsnames.c @@ -7,7 +7,7 @@ /* */ /* This is _not_ used to retrieve glyph names! */ /* */ -/* Copyright 1996-2001, 2002, 2009 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftstream.c b/src/3rdparty/freetype/src/base/ftstream.c index 759fd8fc07..b68f3f82d2 100644 --- a/src/3rdparty/freetype/src/base/ftstream.c +++ b/src/3rdparty/freetype/src/base/ftstream.c @@ -4,7 +4,7 @@ /* */ /* I/O stream support (body). */ /* */ -/* Copyright 2000-2002, 2004-2006, 2008-2011, 2013 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -39,9 +39,9 @@ stream->base = (FT_Byte*) base; stream->size = size; stream->pos = 0; - stream->cursor = 0; - stream->read = 0; - stream->close = 0; + stream->cursor = NULL; + stream->read = NULL; + stream->close = NULL; } @@ -95,11 +95,11 @@ if ( distance < 0 ) return FT_THROW( Invalid_Stream_Operation ); - return FT_Stream_Seek( stream, (FT_ULong)( stream->pos + distance ) ); + return FT_Stream_Seek( stream, stream->pos + (FT_ULong)distance ); } - FT_BASE_DEF( FT_Long ) + FT_BASE_DEF( FT_ULong ) FT_Stream_Pos( FT_Stream stream ) { return stream->pos; @@ -203,8 +203,8 @@ *pbytes = (FT_Byte*)stream->cursor; /* equivalent to FT_Stream_ExitFrame(), with no memory block release */ - stream->cursor = 0; - stream->limit = 0; + stream->cursor = NULL; + stream->limit = NULL; } return error; @@ -226,7 +226,7 @@ FT_FREE( *pbytes ); #endif } - *pbytes = 0; + *pbytes = NULL; } @@ -260,7 +260,9 @@ #ifdef FT_DEBUG_MEMORY /* assume _ft_debug_file and _ft_debug_lineno are already set */ - stream->base = (unsigned char*)ft_mem_qalloc( memory, count, &error ); + stream->base = (unsigned char*)ft_mem_qalloc( memory, + (FT_Long)count, + &error ); if ( error ) goto Exit; #else @@ -333,8 +335,8 @@ FT_FREE( stream->base ); #endif } - stream->cursor = 0; - stream->limit = 0; + stream->cursor = NULL; + stream->limit = NULL; } @@ -348,7 +350,7 @@ result = 0; if ( stream->cursor < stream->limit ) - result = *stream->cursor++; + result = (FT_Char)*stream->cursor++; return result; } @@ -357,8 +359,8 @@ FT_BASE_DEF( FT_UShort ) FT_Stream_GetUShort( FT_Stream stream ) { - FT_Byte* p; - FT_Short result; + FT_Byte* p; + FT_UShort result; FT_ASSERT( stream && stream->cursor ); @@ -376,8 +378,8 @@ FT_BASE_DEF( FT_UShort ) FT_Stream_GetUShortLE( FT_Stream stream ) { - FT_Byte* p; - FT_Short result; + FT_Byte* p; + FT_UShort result; FT_ASSERT( stream && stream->cursor ); @@ -396,7 +398,7 @@ FT_Stream_GetUOffset( FT_Stream stream ) { FT_Byte* p; - FT_Long result; + FT_ULong result; FT_ASSERT( stream && stream->cursor ); @@ -414,7 +416,7 @@ FT_Stream_GetULong( FT_Stream stream ) { FT_Byte* p; - FT_Long result; + FT_ULong result; FT_ASSERT( stream && stream->cursor ); @@ -432,7 +434,7 @@ FT_Stream_GetULongLE( FT_Stream stream ) { FT_Byte* p; - FT_Long result; + FT_ULong result; FT_ASSERT( stream && stream->cursor ); @@ -471,7 +473,7 @@ } stream->pos++; - return result; + return (FT_Char)result; Fail: *error = FT_THROW( Invalid_Stream_Operation ); @@ -485,11 +487,11 @@ FT_BASE_DEF( FT_UShort ) FT_Stream_ReadUShort( FT_Stream stream, - FT_Error* error ) + FT_Error* error ) { - FT_Byte reads[2]; - FT_Byte* p = 0; - FT_Short result = 0; + FT_Byte reads[2]; + FT_Byte* p = 0; + FT_UShort result = 0; FT_ASSERT( stream ); @@ -506,9 +508,7 @@ p = reads; } else - { p = stream->base + stream->pos; - } if ( p ) result = FT_NEXT_USHORT( p ); @@ -532,11 +532,11 @@ FT_BASE_DEF( FT_UShort ) FT_Stream_ReadUShortLE( FT_Stream stream, - FT_Error* error ) + FT_Error* error ) { - FT_Byte reads[2]; - FT_Byte* p = 0; - FT_Short result = 0; + FT_Byte reads[2]; + FT_Byte* p = 0; + FT_UShort result = 0; FT_ASSERT( stream ); @@ -553,9 +553,7 @@ p = reads; } else - { p = stream->base + stream->pos; - } if ( p ) result = FT_NEXT_USHORT_LE( p ); @@ -579,11 +577,11 @@ FT_BASE_DEF( FT_ULong ) FT_Stream_ReadUOffset( FT_Stream stream, - FT_Error* error ) + FT_Error* error ) { FT_Byte reads[3]; - FT_Byte* p = 0; - FT_Long result = 0; + FT_Byte* p = 0; + FT_ULong result = 0; FT_ASSERT( stream ); @@ -600,9 +598,7 @@ p = reads; } else - { p = stream->base + stream->pos; - } if ( p ) result = FT_NEXT_UOFF3( p ); @@ -626,11 +622,11 @@ FT_BASE_DEF( FT_ULong ) FT_Stream_ReadULong( FT_Stream stream, - FT_Error* error ) + FT_Error* error ) { FT_Byte reads[4]; - FT_Byte* p = 0; - FT_Long result = 0; + FT_Byte* p = 0; + FT_ULong result = 0; FT_ASSERT( stream ); @@ -647,9 +643,7 @@ p = reads; } else - { p = stream->base + stream->pos; - } if ( p ) result = FT_NEXT_ULONG( p ); @@ -673,11 +667,11 @@ FT_BASE_DEF( FT_ULong ) FT_Stream_ReadULongLE( FT_Stream stream, - FT_Error* error ) + FT_Error* error ) { FT_Byte reads[4]; - FT_Byte* p = 0; - FT_Long result = 0; + FT_Byte* p = 0; + FT_ULong result = 0; FT_ASSERT( stream ); @@ -694,9 +688,7 @@ p = reads; } else - { p = stream->base + stream->pos; - } if ( p ) result = FT_NEXT_ULONG_LE( p ); diff --git a/src/3rdparty/freetype/src/base/ftstroke.c b/src/3rdparty/freetype/src/base/ftstroke.c index 5fc41fc8fa..fecb3cc25c 100644 --- a/src/3rdparty/freetype/src/base/ftstroke.c +++ b/src/3rdparty/freetype/src/base/ftstroke.c @@ -4,7 +4,7 @@ /* */ /* FreeType path stroker (body). */ /* */ -/* Copyright 2002-2006, 2008-2011, 2013, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,6 +24,16 @@ #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_OBJECTS_H +#include "basepic.h" + + + /* declare an extern to access `ft_outline_glyph_class' globally */ + /* allocated in `ftglyph.c', and use the FT_OUTLINE_GLYPH_CLASS_GET */ + /* macro to access it when FT_CONFIG_OPTION_PIC is defined */ +#ifndef FT_CONFIG_OPTION_PIC + FT_CALLBACK_TABLE const FT_Glyph_Class ft_outline_glyph_class; +#endif + /* documentation is in ftstroke.h */ @@ -347,7 +357,7 @@ ft_stroke_border_close( FT_StrokeBorder border, FT_Bool reverse ) { - FT_UInt start = border->start; + FT_UInt start = (FT_UInt)border->start; FT_UInt count = border->num_points; @@ -599,7 +609,7 @@ if ( border->start >= 0 ) ft_stroke_border_close( border, FALSE ); - border->start = border->num_points; + border->start = (FT_Int)border->num_points; border->movable = FALSE; return ft_stroke_border_lineto( border, to, FALSE ); @@ -742,7 +752,7 @@ } } - outline->n_points = (short)( outline->n_points + border->num_points ); + outline->n_points += (short)border->num_points; FT_ASSERT( FT_Outline_Check( outline ) == 0 ); } @@ -999,7 +1009,9 @@ /* Only intersect borders if between two lineto's and both */ /* lines are long enough (line_length is zero for curves). */ - if ( !border->movable || line_length == 0 ) + /* Also avoid U-turns of nearly 180 degree. */ + if ( !border->movable || line_length == 0 || + theta > 0x59C000 || theta < -0x59C000 ) intersect = FALSE; else { @@ -1220,11 +1232,8 @@ goto Exit; /* when we turn to the right, the inside side is 0 */ - inside_side = 0; - /* otherwise, the inside side is 1 */ - if ( turn < 0 ) - inside_side = 1; + inside_side = ( turn < 0 ); /* process the inside side */ error = ft_stroker_inside( stroker, inside_side, line_length ); @@ -1232,7 +1241,7 @@ goto Exit; /* process the outside side */ - error = ft_stroker_outside( stroker, 1 - inside_side, line_length ); + error = ft_stroker_outside( stroker, !inside_side, line_length ); Exit: return error; @@ -1822,7 +1831,7 @@ FT_ASSERT( left->start >= 0 ); - new_points = left->num_points - left->start; + new_points = (FT_Int)left->num_points - left->start; if ( new_points > 0 ) { error = ft_stroke_border_grow( right, (FT_UInt)new_points ); @@ -1862,8 +1871,8 @@ } } - left->num_points = left->start; - right->num_points += new_points; + left->num_points = (FT_UInt)left->start; + right->num_points += (FT_UInt)new_points; right->movable = FALSE; left->movable = FALSE; @@ -1941,11 +1950,8 @@ if ( turn != 0 ) { /* when we turn to the right, the inside side is 0 */ - inside_side = 0; - /* otherwise, the inside side is 1 */ - if ( turn < 0 ) - inside_side = 1; + inside_side = ( turn < 0 ); error = ft_stroker_inside( stroker, inside_side, @@ -1955,7 +1961,7 @@ /* process the outside side */ error = ft_stroker_outside( stroker, - 1 - inside_side, + !inside_side, stroker->subpath_line_length ); if ( error ) goto Exit; @@ -2118,7 +2124,7 @@ FT_UInt last; /* index of last point in contour */ - last = outline->contours[n]; + last = (FT_UInt)outline->contours[n]; limit = outline->points + last; /* skip empty points; we don't stroke these */ @@ -2289,15 +2295,6 @@ } - /* declare an extern to access `ft_outline_glyph_class' globally */ - /* allocated in `ftglyph.c', and use the FT_OUTLINE_GLYPH_CLASS_GET */ - /* macro to access it when FT_CONFIG_OPTION_PIC is defined */ -#ifndef FT_CONFIG_OPTION_PIC - extern const FT_Glyph_Class ft_outline_glyph_class; -#endif -#include "basepic.h" - - /* documentation is in ftstroke.h */ FT_EXPORT_DEF( FT_Error ) @@ -2347,7 +2344,9 @@ FT_Outline_Done( glyph->library, outline ); error = FT_Outline_New( glyph->library, - num_points, num_contours, outline ); + num_points, + (FT_Int)num_contours, + outline ); if ( error ) goto Fail; @@ -2437,7 +2436,7 @@ error = FT_Outline_New( glyph->library, num_points, - num_contours, + (FT_Int)num_contours, outline ); if ( error ) goto Fail; diff --git a/src/3rdparty/freetype/src/base/ftsynth.c b/src/3rdparty/freetype/src/base/ftsynth.c index 0567bd537a..cd68533957 100644 --- a/src/3rdparty/freetype/src/base/ftsynth.c +++ b/src/3rdparty/freetype/src/base/ftsynth.c @@ -4,7 +4,7 @@ /* */ /* FreeType synthesizing code for emboldening and slanting (body). */ /* */ -/* Copyright 2000-2006, 2010, 2012-2014 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftsystem.c b/src/3rdparty/freetype/src/base/ftsystem.c index 2c6ddac10c..1938fd8917 100644 --- a/src/3rdparty/freetype/src/base/ftsystem.c +++ b/src/3rdparty/freetype/src/base/ftsystem.c @@ -4,7 +4,7 @@ /* */ /* ANSI-specific FreeType low-level system interface (body). */ /* */ -/* Copyright 1996-2002, 2006, 2008-2011, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -71,7 +71,7 @@ { FT_UNUSED( memory ); - return ft_smalloc( size ); + return ft_smalloc( (size_t)size ); } @@ -104,7 +104,7 @@ FT_UNUSED( memory ); FT_UNUSED( cur_size ); - return ft_srealloc( block, new_size ); + return ft_srealloc( block, (size_t)new_size ); } @@ -171,7 +171,7 @@ stream->descriptor.pointer = NULL; stream->size = 0; - stream->base = 0; + stream->base = NULL; } @@ -212,7 +212,7 @@ file = STREAM_FILE( stream ); if ( stream->pos != offset ) - ft_fseek( file, offset, SEEK_SET ); + ft_fseek( file, (long)offset, SEEK_SET ); return (unsigned long)ft_fread( buffer, 1, count, file ); } @@ -232,7 +232,7 @@ stream->descriptor.pointer = NULL; stream->pathname.pointer = (char*)filepathname; - stream->base = 0; + stream->base = NULL; stream->pos = 0; stream->read = NULL; stream->close = NULL; @@ -247,7 +247,7 @@ } ft_fseek( file, 0, SEEK_END ); - stream->size = ft_ftell( file ); + stream->size = (unsigned long)ft_ftell( file ); if ( !stream->size ) { FT_ERROR(( "FT_Stream_Open:" )); @@ -292,7 +292,7 @@ memory = (FT_Memory)ft_smalloc( sizeof ( *memory ) ); if ( memory ) { - memory->user = 0; + memory->user = NULL; memory->alloc = ft_alloc; memory->realloc = ft_realloc; memory->free = ft_free; diff --git a/src/3rdparty/freetype/src/base/fttrigon.c b/src/3rdparty/freetype/src/base/fttrigon.c index 22b7ecf1bf..5b24304c2f 100644 --- a/src/3rdparty/freetype/src/base/fttrigon.c +++ b/src/3rdparty/freetype/src/base/fttrigon.c @@ -4,7 +4,7 @@ /* */ /* FreeType trigonometric functions (body). */ /* */ -/* Copyright 2001-2005, 2012-2014 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -92,8 +92,8 @@ s = -1; } - lo1 = val & 0x0000FFFFU; - hi1 = val >> 16; + lo1 = (FT_UInt32)val & 0x0000FFFFU; + hi1 = (FT_UInt32)val >> 16; lo2 = FT_TRIG_SCALE & 0x0000FFFFU; hi2 = FT_TRIG_SCALE >> 16; @@ -120,7 +120,7 @@ lo += 0x40000000UL; hi += ( lo < 0x40000000UL ); - val = (FT_Fixed)hi; + val = (FT_Fixed)hi; return s < 0 ? -val : val; } @@ -139,7 +139,7 @@ x = vec->x; y = vec->y; - shift = FT_MSB( FT_ABS( x ) | FT_ABS( y ) ); + shift = FT_MSB( (FT_UInt32)( FT_ABS( x ) | FT_ABS( y ) ) ); if ( shift <= FT_TRIG_SAFE_MSB ) { @@ -299,11 +299,9 @@ FT_Vector v; - v.x = FT_TRIG_SCALE >> 8; - v.y = 0; - ft_trig_pseudo_rotate( &v, angle ); + FT_Vector_Unit( &v, angle ); - return ( v.x + 0x80L ) >> 8; + return v.x; } @@ -312,7 +310,12 @@ FT_EXPORT_DEF( FT_Fixed ) FT_Sin( FT_Angle angle ) { - return FT_Cos( FT_ANGLE_PI2 - angle ); + FT_Vector v; + + + FT_Vector_Unit( &v, angle ); + + return v.y; } @@ -324,9 +327,7 @@ FT_Vector v; - v.x = FT_TRIG_SCALE >> 8; - v.y = 0; - ft_trig_pseudo_rotate( &v, angle ); + FT_Vector_Unit( &v, angle ); return FT_DivFix( v.y, v.x ); } @@ -388,33 +389,32 @@ FT_Vector v; - if ( !vec ) + if ( !vec || !angle ) return; - v.x = vec->x; - v.y = vec->y; + v = *vec; - if ( angle && ( v.x != 0 || v.y != 0 ) ) - { - shift = ft_trig_prenorm( &v ); - ft_trig_pseudo_rotate( &v, angle ); - v.x = ft_trig_downscale( v.x ); - v.y = ft_trig_downscale( v.y ); + if ( v.x == 0 && v.y == 0 ) + return; - if ( shift > 0 ) - { - FT_Int32 half = (FT_Int32)1L << ( shift - 1 ); + shift = ft_trig_prenorm( &v ); + ft_trig_pseudo_rotate( &v, angle ); + v.x = ft_trig_downscale( v.x ); + v.y = ft_trig_downscale( v.y ); + if ( shift > 0 ) + { + FT_Int32 half = (FT_Int32)1L << ( shift - 1 ); - vec->x = ( v.x + half + FT_SIGN_LONG( v.x ) ) >> shift; - vec->y = ( v.y + half + FT_SIGN_LONG( v.y ) ) >> shift; - } - else - { - shift = -shift; - vec->x = (FT_Pos)( (FT_ULong)v.x << shift ); - vec->y = (FT_Pos)( (FT_ULong)v.y << shift ); - } + + vec->x = ( v.x + half + FT_SIGN_LONG( v.x ) ) >> shift; + vec->y = ( v.y + half + FT_SIGN_LONG( v.y ) ) >> shift; + } + else + { + shift = -shift; + vec->x = (FT_Pos)( (FT_ULong)v.x << shift ); + vec->y = (FT_Pos)( (FT_ULong)v.y << shift ); } } @@ -450,7 +450,7 @@ v.x = ft_trig_downscale( v.x ); if ( shift > 0 ) - return ( v.x + ( 1 << ( shift - 1 ) ) ) >> shift; + return ( v.x + ( 1L << ( shift - 1 ) ) ) >> shift; return (FT_Fixed)( (FT_UInt32)v.x << -shift ); } @@ -512,11 +512,10 @@ FT_Angle delta = angle2 - angle1; - delta %= FT_ANGLE_2PI; - if ( delta < 0 ) + while ( delta <= -FT_ANGLE_PI ) delta += FT_ANGLE_2PI; - if ( delta > FT_ANGLE_PI ) + while ( delta > FT_ANGLE_PI ) delta -= FT_ANGLE_2PI; return delta; diff --git a/src/3rdparty/freetype/src/base/fttype1.c b/src/3rdparty/freetype/src/base/fttype1.c index 47af19afb0..c549382afd 100644 --- a/src/3rdparty/freetype/src/base/fttype1.c +++ b/src/3rdparty/freetype/src/base/fttype1.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility file for PS names support (body). */ /* */ -/* Copyright 2002-2004, 2011, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/ftutil.c b/src/3rdparty/freetype/src/base/ftutil.c index 56e2800eb6..f5b72db708 100644 --- a/src/3rdparty/freetype/src/base/ftutil.c +++ b/src/3rdparty/freetype/src/base/ftutil.c @@ -4,7 +4,7 @@ /* */ /* FreeType utility file for memory and list management (body). */ /* */ -/* Copyright 2002, 2004-2007, 2013 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -180,7 +180,7 @@ FT_Error *p_error ) { FT_Error error; - FT_Pointer p = ft_mem_qalloc( memory, size, &error ); + FT_Pointer p = ft_mem_qalloc( memory, (FT_Long)size, &error ); if ( !error && address ) @@ -275,7 +275,7 @@ before = list->tail; - node->next = 0; + node->next = NULL; node->prev = before; if ( before ) @@ -302,7 +302,7 @@ after = list->head; node->next = after; - node->prev = 0; + node->prev = NULL; if ( !after ) list->tail = node; @@ -366,7 +366,7 @@ else list->tail = before; - node->prev = 0; + node->prev = NULL; node->next = list->head; list->head->prev = node; list->head = node; @@ -433,8 +433,8 @@ cur = next; } - list->head = 0; - list->tail = 0; + list->head = NULL; + list->tail = NULL; } diff --git a/src/3rdparty/freetype/src/base/ftwinfnt.c b/src/3rdparty/freetype/src/base/ftwinfnt.c index 8e337fbe53..76a19af983 100644 --- a/src/3rdparty/freetype/src/base/ftwinfnt.c +++ b/src/3rdparty/freetype/src/base/ftwinfnt.c @@ -4,7 +4,7 @@ /* */ /* FreeType API for accessing Windows FNT specific info (body). */ /* */ -/* Copyright 2003, 2004, 2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/base/rules.mk b/src/3rdparty/freetype/src/base/rules.mk index cbd810732b..1852e08613 100644 --- a/src/3rdparty/freetype/src/base/rules.mk +++ b/src/3rdparty/freetype/src/base/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2002-2009, 2013 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -23,7 +23,10 @@ # layer proper. -BASE_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(SRC_DIR)/base) +BASE_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(BASE_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # Base layer sources diff --git a/src/3rdparty/freetype/src/bdf/Jamfile b/src/3rdparty/freetype/src/bdf/Jamfile index da23ccd0ad..86b85fa3e4 100644 --- a/src/3rdparty/freetype/src/bdf/Jamfile +++ b/src/3rdparty/freetype/src/bdf/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/bdf Jamfile # -# Copyright 2002 by +# Copyright 2002-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,9 @@ SubDir FT2_TOP $(FT2_SRC_DIR) bdf ; if $(FT2_MULTI) { - _sources = bdfdrivr bdflib ; + _sources = bdfdrivr + bdflib + ; } else { diff --git a/src/3rdparty/freetype/src/bdf/bdf.h b/src/3rdparty/freetype/src/bdf/bdf.h index d11be6f147..f24d925d8f 100644 --- a/src/3rdparty/freetype/src/bdf/bdf.h +++ b/src/3rdparty/freetype/src/bdf/bdf.h @@ -40,12 +40,12 @@ FT_BEGIN_HEADER /* Imported from bdfP.h */ -#define _bdf_glyph_modified( map, e ) \ - ( (map)[(e) >> 5] & ( 1 << ( (e) & 31 ) ) ) -#define _bdf_set_glyph_modified( map, e ) \ - ( (map)[(e) >> 5] |= ( 1 << ( (e) & 31 ) ) ) -#define _bdf_clear_glyph_modified( map, e ) \ - ( (map)[(e) >> 5] &= ~( 1 << ( (e) & 31 ) ) ) +#define _bdf_glyph_modified( map, e ) \ + ( (map)[(e) >> 5] & ( 1UL << ( (e) & 31 ) ) ) +#define _bdf_set_glyph_modified( map, e ) \ + ( (map)[(e) >> 5] |= ( 1UL << ( (e) & 31 ) ) ) +#define _bdf_clear_glyph_modified( map, e ) \ + ( (map)[(e) >> 5] &= ~( 1UL << ( (e) & 31 ) ) ) /* end of bdfP.h */ @@ -167,10 +167,10 @@ FT_BEGIN_HEADER typedef struct hashtable_ { - int limit; - int size; - int used; - hashnode* table; + unsigned int limit; + unsigned int size; + unsigned int used; + hashnode* table; } hashtable; @@ -194,7 +194,7 @@ FT_BEGIN_HEADER char* name; /* Name of the font. */ bdf_bbx_t bbx; /* Font bounding box. */ - long point_size; /* Point size of the font. */ + unsigned long point_size; /* Point size of the font. */ unsigned long resolution_x; /* Font horizontal resolution. */ unsigned long resolution_y; /* Font vertical resolution. */ diff --git a/src/3rdparty/freetype/src/bdf/bdfdrivr.c b/src/3rdparty/freetype/src/bdf/bdfdrivr.c index 55a428c1b6..404af517e5 100644 --- a/src/3rdparty/freetype/src/bdf/bdfdrivr.c +++ b/src/3rdparty/freetype/src/bdf/bdfdrivr.c @@ -33,7 +33,7 @@ THE SOFTWARE. #include FT_TRUETYPE_IDS_H #include FT_SERVICE_BDF_H -#include FT_SERVICE_XFREE86_NAME_H +#include FT_SERVICE_FONT_FORMAT_H #include "bdf.h" #include "bdfdrivr.h" @@ -106,7 +106,7 @@ THE SOFTWARE. mid = ( min + max ) >> 1; - code = encodings[mid].enc; + code = (FT_ULong)encodings[mid].enc; if ( charcode == code ) { @@ -146,7 +146,7 @@ THE SOFTWARE. mid = ( min + max ) >> 1; - code = encodings[mid].enc; + code = (FT_ULong)encodings[mid].enc; if ( charcode == code ) { @@ -165,7 +165,7 @@ THE SOFTWARE. charcode = 0; if ( min < cmap->num_encodings ) { - charcode = encodings[min].enc; + charcode = (FT_ULong)encodings[min].enc; result = encodings[min].glyph + 1; } @@ -379,7 +379,8 @@ THE SOFTWARE. * an invalid argument error when the font could be * opened by the specified driver. */ - if ( face_index > 0 ) { + if ( face_index > 0 && ( face_index & 0xFFFF ) > 0 ) + { FT_ERROR(( "BDF_Face_Init: invalid face index\n" )); BDF_Face_Done( bdfface ); return FT_THROW( Invalid_Argument ); @@ -420,14 +421,14 @@ THE SOFTWARE. goto Exit; } else - bdfface->family_name = 0; + bdfface->family_name = NULL; if ( ( error = bdf_interpret_style( face ) ) != 0 ) goto Exit; /* the number of glyphs (with one slot for the undefined glyph */ /* at position 0 and all unencoded glyphs) */ - bdfface->num_glyphs = font->glyphs_size + 1; + bdfface->num_glyphs = (FT_Long)( font->glyphs_size + 1 ); bdfface->num_fixed_sizes = 1; if ( FT_NEW_ARRAY( bdfface->available_sizes, 1 ) ) @@ -494,7 +495,7 @@ THE SOFTWARE. { (face->en_table[n]).enc = cur[n].encoding; FT_TRACE4(( " idx %d, val 0x%lX\n", n, cur[n].encoding )); - (face->en_table[n]).glyph = (FT_Short)n; + (face->en_table[n]).glyph = (FT_UShort)n; if ( cur[n].encoding == font->default_char ) { @@ -509,7 +510,7 @@ THE SOFTWARE. /* charmaps */ { - bdf_property_t *charset_registry = 0, *charset_encoding = 0; + bdf_property_t *charset_registry, *charset_encoding; FT_Bool unicode_charmap = 0; @@ -615,9 +616,9 @@ THE SOFTWARE. FT_Select_Metrics( size->face, strike_index ); - size->metrics.ascender = bdffont->font_ascent << 6; - size->metrics.descender = -bdffont->font_descent << 6; - size->metrics.max_advance = bdffont->bbx.width << 6; + size->metrics.ascender = bdffont->font_ascent * 64; + size->metrics.descender = -bdffont->font_descent * 64; + size->metrics.max_advance = bdffont->bbx.width * 64; return FT_Err_Ok; } @@ -734,18 +735,18 @@ THE SOFTWARE. slot->bitmap_left = glyph.bbx.x_offset; slot->bitmap_top = glyph.bbx.ascent; - slot->metrics.horiAdvance = glyph.dwidth << 6; - slot->metrics.horiBearingX = glyph.bbx.x_offset << 6; - slot->metrics.horiBearingY = glyph.bbx.ascent << 6; - slot->metrics.width = bitmap->width << 6; - slot->metrics.height = bitmap->rows << 6; + slot->metrics.horiAdvance = (FT_Pos)( glyph.dwidth * 64 ); + slot->metrics.horiBearingX = (FT_Pos)( glyph.bbx.x_offset * 64 ); + slot->metrics.horiBearingY = (FT_Pos)( glyph.bbx.ascent * 64 ); + slot->metrics.width = (FT_Pos)( bitmap->width * 64 ); + slot->metrics.height = (FT_Pos)( bitmap->rows * 64 ); /* * XXX DWIDTH1 and VVECTOR should be parsed and * used here, provided such fonts do exist. */ ft_synthesize_vertical_metrics( &slot->metrics, - bdf->bdffont->bbx.height << 6 ); + bdf->bdffont->bbx.height * 64 ); Exit: return error; @@ -836,8 +837,8 @@ THE SOFTWARE. static const FT_ServiceDescRec bdf_services[] = { - { FT_SERVICE_ID_BDF, &bdf_service_bdf }, - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_BDF }, + { FT_SERVICE_ID_BDF, &bdf_service_bdf }, + { FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_BDF }, { NULL, NULL } }; diff --git a/src/3rdparty/freetype/src/bdf/bdfdrivr.h b/src/3rdparty/freetype/src/bdf/bdfdrivr.h index ca0dae50d2..3c61d644f4 100644 --- a/src/3rdparty/freetype/src/bdf/bdfdrivr.h +++ b/src/3rdparty/freetype/src/bdf/bdfdrivr.h @@ -43,7 +43,7 @@ FT_BEGIN_HEADER typedef struct BDF_encoding_el_ { - FT_ULong enc; + FT_Long enc; FT_UShort glyph; } BDF_encoding_el; diff --git a/src/3rdparty/freetype/src/bdf/bdflib.c b/src/3rdparty/freetype/src/bdf/bdflib.c index abcfdee7be..414deb58ad 100644 --- a/src/3rdparty/freetype/src/bdf/bdflib.c +++ b/src/3rdparty/freetype/src/bdf/bdflib.c @@ -243,7 +243,7 @@ /* Mocklisp hash function. */ while ( *kp ) - res = ( res << 5 ) - res + *kp++; + res = ( res << 5 ) - res + (unsigned long)*kp++; ndp = bp + ( res % ht->size ); while ( *ndp ) @@ -264,9 +264,9 @@ hash_rehash( hashtable* ht, FT_Memory memory ) { - hashnode* obp = ht->table, *bp, *nbp; - int i, sz = ht->size; - FT_Error error = FT_Err_Ok; + hashnode* obp = ht->table, *bp, *nbp; + unsigned int i, sz = ht->size; + FT_Error error = FT_Err_Ok; ht->size <<= 1; @@ -294,8 +294,8 @@ hash_init( hashtable* ht, FT_Memory memory ) { - int sz = INITIAL_HT_SIZE; - FT_Error error = FT_Err_Ok; + unsigned int sz = INITIAL_HT_SIZE; + FT_Error error = FT_Err_Ok; ht->size = sz; @@ -316,8 +316,8 @@ { if ( ht != 0 ) { - int i, sz = ht->size; - hashnode* bp = ht->table; + unsigned int i, sz = ht->size; + hashnode* bp = ht->table; for ( i = 0; i < sz; i++, bp++ ) @@ -570,10 +570,11 @@ char* line, unsigned long linelen ) { - int mult, final_empty; - char *sp, *ep, *end; - char seps[32]; - FT_Error error = FT_Err_Ok; + unsigned long final_empty; + int mult; + char *sp, *ep, *end; + char seps[32]; + FT_Error error = FT_Err_Ok; /* Initialize the list. */ @@ -682,7 +683,7 @@ unsigned long lineno, buf_size; int refill, hold, to_skip; ptrdiff_t bytes, start, end, cursor, avail; - char* buf = 0; + char* buf = NULL; FT_Memory memory = stream->memory; FT_Error error = FT_Err_Ok; @@ -715,7 +716,7 @@ { bytes = (ptrdiff_t)FT_Stream_TryRead( stream, (FT_Byte*)buf + cursor, - (FT_ULong)( buf_size - cursor ) ); + buf_size - (unsigned long)cursor ); avail = cursor + bytes; cursor = 0; refill = 0; @@ -760,7 +761,7 @@ if ( FT_RENEW_ARRAY( buf, buf_size, new_size ) ) goto Exit; - cursor = buf_size; + cursor = (ptrdiff_t)buf_size; buf_size = new_size; } else @@ -858,9 +859,9 @@ /* Routine to convert an ASCII string into an unsigned long integer. */ static unsigned long - _bdf_atoul( char* s, - char** end, - int base ) + _bdf_atoul( char* s, + char** end, + unsigned int base ) { unsigned long v; const unsigned char* dmap; @@ -903,7 +904,7 @@ } - /* Routine to convert an ASCII string into an signed long integer. */ + /* Routine to convert an ASCII string into a signed long integer. */ static long _bdf_atol( char* s, char** end, @@ -958,7 +959,54 @@ } - /* Routine to convert an ASCII string into an signed short integer. */ + /* Routine to convert an ASCII string into an unsigned short integer. */ + static unsigned short + _bdf_atous( char* s, + char** end, + unsigned int base ) + { + unsigned short v; + const unsigned char* dmap; + + + if ( s == 0 || *s == 0 ) + return 0; + + /* Make sure the radix is something recognizable. Default to 10. */ + switch ( base ) + { + case 8: + dmap = odigits; + break; + case 16: + dmap = hdigits; + break; + default: + base = 10; + dmap = ddigits; + break; + } + + /* Check for the special hex prefix. */ + if ( *s == '0' && + ( *( s + 1 ) == 'x' || *( s + 1 ) == 'X' ) ) + { + base = 16; + dmap = hdigits; + s += 2; + } + + for ( v = 0; sbitset( dmap, *s ); s++ ) + v = (unsigned short)( v * base + a2i[(int)*s] ); + + if ( end != 0 ) + *end = s; + + return v; + } + + + /* Routine to convert an ASCII string into a signed short integer. */ static short _bdf_atos( char* s, char** end, @@ -1115,20 +1163,20 @@ /* Parse flags. */ -#define _BDF_START 0x0001 -#define _BDF_FONT_NAME 0x0002 -#define _BDF_SIZE 0x0004 -#define _BDF_FONT_BBX 0x0008 -#define _BDF_PROPS 0x0010 -#define _BDF_GLYPHS 0x0020 -#define _BDF_GLYPH 0x0040 -#define _BDF_ENCODING 0x0080 -#define _BDF_SWIDTH 0x0100 -#define _BDF_DWIDTH 0x0200 -#define _BDF_BBX 0x0400 -#define _BDF_BITMAP 0x0800 - -#define _BDF_SWIDTH_ADJ 0x1000 +#define _BDF_START 0x0001U +#define _BDF_FONT_NAME 0x0002U +#define _BDF_SIZE 0x0004U +#define _BDF_FONT_BBX 0x0008U +#define _BDF_PROPS 0x0010U +#define _BDF_GLYPHS 0x0020U +#define _BDF_GLYPH 0x0040U +#define _BDF_ENCODING 0x0080U +#define _BDF_SWIDTH 0x0100U +#define _BDF_DWIDTH 0x0200U +#define _BDF_BBX 0x0400U +#define _BDF_BITMAP 0x0800U + +#define _BDF_SWIDTH_ADJ 0x1000U #define _BDF_GLYPH_BITS ( _BDF_GLYPH | \ _BDF_ENCODING | \ @@ -1703,7 +1751,7 @@ glyph->encoding = p->glyph_enc; /* Reset the initial glyph info. */ - p->glyph_name = 0; + p->glyph_name = NULL; } else { @@ -1724,14 +1772,14 @@ glyph = font->unencoded + font->unencoded_used; glyph->name = p->glyph_name; - glyph->encoding = font->unencoded_used++; + glyph->encoding = (long)font->unencoded_used++; } else /* Free up the glyph name if the unencoded shouldn't be */ /* kept. */ FT_FREE( p->glyph_name ); - p->glyph_name = 0; + p->glyph_name = NULL; } /* Clear the flags that might be added when width and height are */ @@ -1864,8 +1912,8 @@ if ( error ) goto Exit; - glyph->bbx.width = _bdf_atos( p->list.field[1], 0, 10 ); - glyph->bbx.height = _bdf_atos( p->list.field[2], 0, 10 ); + glyph->bbx.width = _bdf_atous( p->list.field[1], 0, 10 ); + glyph->bbx.height = _bdf_atous( p->list.field[2], 0, 10 ); glyph->bbx.x_offset = _bdf_atos( p->list.field[3], 0, 10 ); glyph->bbx.y_offset = _bdf_atos( p->list.field[4], 0, 10 ); @@ -2225,8 +2273,8 @@ if ( error ) goto Exit; - p->font->bbx.width = _bdf_atos( p->list.field[1], 0, 10 ); - p->font->bbx.height = _bdf_atos( p->list.field[2], 0, 10 ); + p->font->bbx.width = _bdf_atous( p->list.field[1], 0, 10 ); + p->font->bbx.height = _bdf_atous( p->list.field[2], 0, 10 ); p->font->bbx.x_offset = _bdf_atos( p->list.field[3], 0, 10 ); p->font->bbx.y_offset = _bdf_atos( p->list.field[4], 0, 10 ); @@ -2298,29 +2346,23 @@ /* Check for the bits per pixel field. */ if ( p->list.used == 5 ) { - unsigned short bitcount, i, shift; + unsigned short bpp; - p->font->bpp = (unsigned short)_bdf_atos( p->list.field[4], 0, 10 ); + bpp = (unsigned short)_bdf_atos( p->list.field[4], 0, 10 ); - /* Only values 1, 2, 4, 8 are allowed. */ - shift = p->font->bpp; - bitcount = 0; - for ( i = 0; shift > 0; i++ ) - { - if ( shift & 1 ) - bitcount = i; - shift >>= 1; - } - - shift = (short)( ( bitcount > 3 ) ? 8 : ( 1 << bitcount ) ); + /* Only values 1, 2, 4, 8 are allowed for greymap fonts. */ + if ( bpp > 4 ) + p->font->bpp = 8; + else if ( bpp > 2 ) + p->font->bpp = 4; + else if ( bpp > 1 ) + p->font->bpp = 2; + else + p->font->bpp = 1; - if ( p->font->bpp > shift || p->font->bpp != shift ) - { - /* select next higher value */ - p->font->bpp = (unsigned short)( shift << 1 ); + if ( p->font->bpp != bpp ) FT_TRACE2(( "_bdf_parse_start: " ACMSG11, p->font->bpp )); - } } else p->font->bpp = 1; diff --git a/src/3rdparty/freetype/src/bdf/rules.mk b/src/3rdparty/freetype/src/bdf/rules.mk index 6ff1614dde..d1dd76b1c3 100644 --- a/src/3rdparty/freetype/src/bdf/rules.mk +++ b/src/3rdparty/freetype/src/bdf/rules.mk @@ -32,7 +32,10 @@ BDF_DIR := $(SRC_DIR)/bdf -BDF_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(BDF_DIR)) +BDF_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(BDF_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # bdf driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/bzip2/Jamfile b/src/3rdparty/freetype/src/bzip2/Jamfile index 3da986dce6..53f850e6f2 100644 --- a/src/3rdparty/freetype/src/bzip2/Jamfile +++ b/src/3rdparty/freetype/src/bzip2/Jamfile @@ -1,10 +1,9 @@ # FreeType 2 src/bzip2 Jamfile # -# Copyright 2010 by +# Copyright 2010-2015 by # Joel Klinghed # -# Based on src/lzw/Jamfile, Copyright 2004, 2006 by -# David Turner, Robert Wilhelm, and Werner Lemberg. +# based on `src/lzw/Jamfile' # # This file is part of the FreeType project, and may only be used, modified, # and distributed under the terms of the FreeType project license, diff --git a/src/3rdparty/freetype/src/bzip2/ftbzip2.c b/src/3rdparty/freetype/src/bzip2/ftbzip2.c index 7e406b1612..cf94733762 100644 --- a/src/3rdparty/freetype/src/bzip2/ftbzip2.c +++ b/src/3rdparty/freetype/src/bzip2/ftbzip2.c @@ -8,11 +8,10 @@ /* parse compressed PCF fonts, as found with many X11 server */ /* distributions. */ /* */ -/* Copyright 2010, 2012-2014 by */ +/* Copyright 2010-2015 by */ /* Joel Klinghed. */ /* */ -/* Based on src/gzip/ftgzip.c, Copyright 2002 - 2010 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* based on `src/gzip/ftgzip.c' */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -71,7 +70,7 @@ int items, int size ) { - FT_ULong sz = (FT_ULong)size * items; + FT_ULong sz = (FT_ULong)size * (FT_ULong)items; FT_Error error; FT_Pointer p = NULL; @@ -255,7 +254,10 @@ size = stream->read( stream, stream->pos, zip->input, FT_BZIP2_BUFFER_SIZE ); if ( size == 0 ) + { + zip->limit = zip->cursor; return FT_THROW( Invalid_Stream_Operation ); + } } else { @@ -264,7 +266,10 @@ size = FT_BZIP2_BUFFER_SIZE; if ( size == 0 ) + { + zip->limit = zip->cursor; return FT_THROW( Invalid_Stream_Operation ); + } FT_MEM_COPY( zip->input, stream->base + stream->pos, size ); } @@ -311,7 +316,8 @@ } else if ( err != BZ_OK ) { - error = FT_THROW( Invalid_Stream_Operation ); + zip->limit = zip->cursor; + error = FT_THROW( Invalid_Stream_Operation ); break; } } @@ -438,16 +444,16 @@ } - static FT_ULong - ft_bzip2_stream_io( FT_Stream stream, - FT_ULong pos, - FT_Byte* buffer, - FT_ULong count ) + static unsigned long + ft_bzip2_stream_io( FT_Stream stream, + unsigned long offset, + unsigned char* buffer, + unsigned long count ) { FT_BZip2File zip = (FT_BZip2File)stream->descriptor.pointer; - return ft_bzip2_file_io( zip, pos, buffer, count ); + return ft_bzip2_file_io( zip, offset, buffer, count ); } diff --git a/src/3rdparty/freetype/src/bzip2/rules.mk b/src/3rdparty/freetype/src/bzip2/rules.mk index 0ff2628b4a..7040588c1b 100644 --- a/src/3rdparty/freetype/src/bzip2/rules.mk +++ b/src/3rdparty/freetype/src/bzip2/rules.mk @@ -2,11 +2,10 @@ # FreeType 2 BZIP2 support configuration rules # -# Copyright 2010 by +# Copyright 2010-2015 by # Joel Klinghed. # -# Based on src/lzw/rules.mk, Copyright 2004-2006 by -# Albert Chin-A-Young. +# based on `src/lzw/rules.mk' # # This file is part of the FreeType project, and may only be used, modified, # and distributed under the terms of the FreeType project license, @@ -22,7 +21,9 @@ BZIP2_DIR := $(SRC_DIR)/bzip2 # compilation flags for the driver # -BZIP2_COMPILE := $(FT_COMPILE) +BZIP2_COMPILE := $(CC) $(ANSIFLAGS) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # BZIP2 support sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/cache/Jamfile b/src/3rdparty/freetype/src/cache/Jamfile index 6563991375..1d2bb29392 100644 --- a/src/3rdparty/freetype/src/cache/Jamfile +++ b/src/3rdparty/freetype/src/cache/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/cache Jamfile # -# Copyright 2001, 2003, 2004, 2013 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -11,25 +11,19 @@ SubDir FT2_TOP $(FT2_SRC_DIR) cache ; -# The file <ftcache.h> contains some macro definitions that are -# later used in #include statements related to the cache sub-system. It -# needs to be parsed through a HDRMACRO rule for macro definitions. -# -HDRMACRO [ FT2_SubDir include ftcache.h ] ; - { local _sources ; if $(FT2_MULTI) { - _sources = ftcmru - ftcmanag + _sources = ftcbasic ftccache ftcglyph - ftcsbits ftcimage - ftcbasic + ftcmanag ftccmap + ftcmru + ftcsbits ; } else diff --git a/src/3rdparty/freetype/src/cache/ftcache.c b/src/3rdparty/freetype/src/cache/ftcache.c index d41e91e5ec..8de527acab 100644 --- a/src/3rdparty/freetype/src/cache/ftcache.c +++ b/src/3rdparty/freetype/src/cache/ftcache.c @@ -4,7 +4,7 @@ /* */ /* The FreeType Caching sub-system (body only). */ /* */ -/* Copyright 2000-2001, 2003 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cache/ftcbasic.c b/src/3rdparty/freetype/src/cache/ftcbasic.c index 6bad39d912..ac3290cef4 100644 --- a/src/3rdparty/freetype/src/cache/ftcbasic.c +++ b/src/3rdparty/freetype/src/cache/ftcbasic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType basic cache interface (body). */ /* */ -/* Copyright 2003-2007, 2009-2011, 2013, 2014 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -45,8 +45,8 @@ FT_BOOL( FTC_SCALER_COMPARE( &(a)->scaler, &(b)->scaler ) && \ (a)->load_flags == (b)->load_flags ) -#define FTC_BASIC_ATTR_HASH( a ) \ - ( FTC_SCALER_HASH( &(a)->scaler ) + 31*(a)->load_flags ) +#define FTC_BASIC_ATTR_HASH( a ) \ + ( FTC_SCALER_HASH( &(a)->scaler ) + 31 * (a)->load_flags ) typedef struct FTC_BasicQueryRec_ @@ -138,8 +138,10 @@ FT_Face face = size->face; - error = FT_Load_Glyph( face, gindex, - family->attrs.load_flags | FT_LOAD_RENDER ); + error = FT_Load_Glyph( + face, + gindex, + (FT_Int)family->attrs.load_flags | FT_LOAD_RENDER ); if ( !error ) *aface = face; } @@ -169,7 +171,9 @@ { face = size->face; - error = FT_Load_Glyph( face, gindex, family->attrs.load_flags ); + error = FT_Load_Glyph( face, + gindex, + (FT_Int)family->attrs.load_flags ); if ( !error ) { if ( face->glyph->format == FT_GLYPH_FORMAT_BITMAP || @@ -283,7 +287,7 @@ FTC_BasicQueryRec query; FTC_Node node = 0; /* make compiler happy */ FT_Error error; - FT_PtrDist hash; + FT_Offset hash; /* some argument checks are delayed to `FTC_Cache_Lookup' */ @@ -300,7 +304,7 @@ if ( (FT_ULong)( type->flags - FT_INT_MIN ) > FT_UINT_MAX ) FT_TRACE1(( "FTC_ImageCache_Lookup:" " higher bits in load_flags 0x%x are dropped\n", - type->flags & ~((FT_ULong)FT_UINT_MAX) )); + (FT_ULong)type->flags & ~((FT_ULong)FT_UINT_MAX) )); query.attrs.scaler.face_id = type->face_id; query.attrs.scaler.width = type->width; @@ -356,7 +360,7 @@ FTC_BasicQueryRec query; FTC_Node node = 0; /* make compiler happy */ FT_Error error; - FT_PtrDist hash; + FT_Offset hash; /* some argument checks are delayed to `FTC_Cache_Lookup' */ @@ -466,7 +470,7 @@ FT_Error error; FTC_BasicQueryRec query; FTC_Node node = 0; /* make compiler happy */ - FT_PtrDist hash; + FT_Offset hash; if ( anode ) @@ -481,7 +485,7 @@ if ( (FT_ULong)( type->flags - FT_INT_MIN ) > FT_UINT_MAX ) FT_TRACE1(( "FTC_ImageCache_Lookup:" " higher bits in load_flags 0x%x are dropped\n", - type->flags & ~((FT_ULong)FT_UINT_MAX) )); + (FT_ULong)type->flags & ~((FT_ULong)FT_UINT_MAX) )); query.attrs.scaler.face_id = type->face_id; query.attrs.scaler.width = type->width; @@ -541,7 +545,7 @@ FT_Error error; FTC_BasicQueryRec query; FTC_Node node = 0; /* make compiler happy */ - FT_PtrDist hash; + FT_Offset hash; if ( anode ) diff --git a/src/3rdparty/freetype/src/cache/ftccache.c b/src/3rdparty/freetype/src/cache/ftccache.c index f20dd4502c..d8c5b99681 100644 --- a/src/3rdparty/freetype/src/cache/ftccache.c +++ b/src/3rdparty/freetype/src/cache/ftccache.c @@ -4,7 +4,7 @@ /* */ /* The FreeType internal cache interface (body). */ /* */ -/* Copyright 2000-2007, 2009-2011, 2013 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -88,16 +88,16 @@ * body for FTC_NODE__TOP_FOR_HASH( cache, hash ) */ FT_LOCAL_DEF( FTC_Node* ) - ftc_get_top_node_for_hash( FTC_Cache cache, - FT_PtrDist hash ) + ftc_get_top_node_for_hash( FTC_Cache cache, + FT_Offset hash ) { FTC_Node* pnode; - FT_UInt idx; + FT_Offset idx; - idx = (FT_UInt)( hash & cache->mask ); + idx = hash & cache->mask; if ( idx < cache->p ) - idx = (FT_UInt)( hash & ( 2 * cache->mask + 1 ) ); + idx = hash & ( 2 * cache->mask + 1 ); pnode = cache->buckets + idx; return pnode; } @@ -414,7 +414,7 @@ static void ftc_cache_add( FTC_Cache cache, - FT_PtrDist hash, + FT_Offset hash, FTC_Node node ) { node->hash = hash; @@ -442,7 +442,7 @@ FT_LOCAL_DEF( FT_Error ) FTC_Cache_NewNode( FTC_Cache cache, - FT_PtrDist hash, + FT_Offset hash, FT_Pointer query, FTC_Node *anode ) { @@ -481,7 +481,7 @@ FT_LOCAL_DEF( FT_Error ) FTC_Cache_Lookup( FTC_Cache cache, - FT_PtrDist hash, + FT_Offset hash, FT_Pointer query, FTC_Node *anode ) { diff --git a/src/3rdparty/freetype/src/cache/ftccache.h b/src/3rdparty/freetype/src/cache/ftccache.h index 4155f320e0..4e17c7afef 100644 --- a/src/3rdparty/freetype/src/cache/ftccache.h +++ b/src/3rdparty/freetype/src/cache/ftccache.h @@ -4,7 +4,7 @@ /* */ /* FreeType internal cache interface (specification). */ /* */ -/* Copyright 2000-2007, 2009-2011, 2013 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,8 +24,8 @@ FT_BEGIN_HEADER -#define _FTC_FACE_ID_HASH( i ) \ - ((FT_PtrDist)(( (FT_PtrDist)(i) >> 3 ) ^ ( (FT_PtrDist)(i) << 7 ))) +#define _FTC_FACE_ID_HASH( i ) \ + ( ( (FT_Offset)(i) >> 3 ) ^ ( (FT_Offset)(i) << 7 ) ) /* handle to cache object */ typedef struct FTC_CacheRec_* FTC_Cache; @@ -59,7 +59,7 @@ FT_BEGIN_HEADER { FTC_MruNodeRec mru; /* circular mru list pointer */ FTC_Node link; /* used for hashing */ - FT_PtrDist hash; /* used for hashing too */ + FT_Offset hash; /* used for hashing too */ FT_UShort cache_index; /* index of cache the node belongs to */ FT_Short ref_count; /* reference count for this node */ @@ -80,8 +80,8 @@ FT_BEGIN_HEADER : ( ( hash ) & ( cache )->mask ) ) ) #else FT_LOCAL( FTC_Node* ) - ftc_get_top_node_for_hash( FTC_Cache cache, - FT_PtrDist hash ); + ftc_get_top_node_for_hash( FTC_Cache cache, + FT_Offset hash ); #define FTC_NODE__TOP_FOR_HASH( cache, hash ) \ ftc_get_top_node_for_hash( ( cache ), ( hash ) ) #endif @@ -179,14 +179,14 @@ FT_BEGIN_HEADER #ifndef FTC_INLINE FT_LOCAL( FT_Error ) FTC_Cache_Lookup( FTC_Cache cache, - FT_PtrDist hash, + FT_Offset hash, FT_Pointer query, FTC_Node *anode ); #endif FT_LOCAL( FT_Error ) FTC_Cache_NewNode( FTC_Cache cache, - FT_PtrDist hash, + FT_Offset hash, FT_Pointer query, FTC_Node *anode ); @@ -211,7 +211,7 @@ FT_BEGIN_HEADER FT_BEGIN_STMNT \ FTC_Node *_bucket, *_pnode, _node; \ FTC_Cache _cache = FTC_CACHE(cache); \ - FT_PtrDist _hash = (FT_PtrDist)(hash); \ + FT_Offset _hash = (FT_Offset)(hash); \ FTC_Node_CompareFunc _nodcomp = (FTC_Node_CompareFunc)(nodecmp); \ FT_Bool _list_changed = FALSE; \ \ diff --git a/src/3rdparty/freetype/src/cache/ftccback.h b/src/3rdparty/freetype/src/cache/ftccback.h index 9528279273..b3237d5a3f 100644 --- a/src/3rdparty/freetype/src/cache/ftccback.h +++ b/src/3rdparty/freetype/src/cache/ftccback.h @@ -4,7 +4,7 @@ /* */ /* Callback functions of the caching sub-system (specification only). */ /* */ -/* Copyright 2004-2006, 2011, 2013 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cache/ftccmap.c b/src/3rdparty/freetype/src/cache/ftccmap.c index ab223663bb..b8262220c4 100644 --- a/src/3rdparty/freetype/src/cache/ftccmap.c +++ b/src/3rdparty/freetype/src/cache/ftccmap.c @@ -4,7 +4,7 @@ /* */ /* FreeType CharMap cache (body) */ /* */ -/* Copyright 2000-2014 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -63,8 +63,6 @@ } FTC_CMapQueryRec, *FTC_CMapQuery; #define FTC_CMAP_QUERY( x ) ((FTC_CMapQuery)(x)) -#define FTC_CMAP_QUERY_HASH( x ) \ - FTC_CMAP_HASH( (x)->face_id, (x)->cmap_index, (x)->char_code ) /* the cmap cache node */ typedef struct FTC_CMapNodeRec_ @@ -78,8 +76,6 @@ } FTC_CMapNodeRec, *FTC_CMapNode; #define FTC_CMAP_NODE( x ) ( (FTC_CMapNode)( x ) ) -#define FTC_CMAP_NODE_HASH( x ) \ - FTC_CMAP_HASH( (x)->face_id, (x)->cmap_index, (x)->first ) /* if (indices[n] == FTC_CMAP_UNKNOWN), we assume that the corresponding */ /* glyph indices haven't been queried through FT_Get_Glyph_Index() yet */ @@ -242,7 +238,7 @@ FTC_Node node; FT_Error error; FT_UInt gindex = 0; - FT_PtrDist hash; + FT_Offset hash; FT_Int no_cmap_change = 0; @@ -270,7 +266,7 @@ query.cmap_index = (FT_UInt)cmap_index; query.char_code = char_code; - hash = FTC_CMAP_HASH( face_id, cmap_index, char_code ); + hash = FTC_CMAP_HASH( face_id, (FT_UInt)cmap_index, char_code ); #if 1 FTC_CACHE_LOOKUP_CMP( cache, ftc_cmap_node_compare, hash, &query, diff --git a/src/3rdparty/freetype/src/cache/ftcerror.h b/src/3rdparty/freetype/src/cache/ftcerror.h index 0e055709bb..15adec58de 100644 --- a/src/3rdparty/freetype/src/cache/ftcerror.h +++ b/src/3rdparty/freetype/src/cache/ftcerror.h @@ -4,7 +4,7 @@ /* */ /* Caching sub-system error codes (specification only). */ /* */ -/* Copyright 2001, 2012 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cache/ftcglyph.c b/src/3rdparty/freetype/src/cache/ftcglyph.c index 441e177238..343b8a7793 100644 --- a/src/3rdparty/freetype/src/cache/ftcglyph.c +++ b/src/3rdparty/freetype/src/cache/ftcglyph.c @@ -4,7 +4,7 @@ /* */ /* FreeType Glyph Image (FT_Glyph) cache (body). */ /* */ -/* Copyright 2000-2001, 2003, 2004, 2006, 2009, 2011 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -185,7 +185,7 @@ FT_LOCAL_DEF( FT_Error ) FTC_GCache_Lookup( FTC_GCache cache, - FT_PtrDist hash, + FT_Offset hash, FT_UInt gindex, FTC_GQuery query, FTC_Node *anode ) diff --git a/src/3rdparty/freetype/src/cache/ftcglyph.h b/src/3rdparty/freetype/src/cache/ftcglyph.h index 5fed19cb8f..6cadbe2c10 100644 --- a/src/3rdparty/freetype/src/cache/ftcglyph.h +++ b/src/3rdparty/freetype/src/cache/ftcglyph.h @@ -4,7 +4,7 @@ /* */ /* FreeType abstract glyph cache (specification). */ /* */ -/* Copyright 2000-2001, 2003, 2004, 2006, 2007, 2011 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -260,7 +260,7 @@ FT_BEGIN_HEADER #ifndef FTC_INLINE FT_LOCAL( FT_Error ) FTC_GCache_Lookup( FTC_GCache cache, - FT_PtrDist hash, + FT_Offset hash, FT_UInt gindex, FTC_GQuery query, FTC_Node *anode ); diff --git a/src/3rdparty/freetype/src/cache/ftcimage.c b/src/3rdparty/freetype/src/cache/ftcimage.c index c242ece021..f519a6179c 100644 --- a/src/3rdparty/freetype/src/cache/ftcimage.c +++ b/src/3rdparty/freetype/src/cache/ftcimage.c @@ -4,7 +4,7 @@ /* */ /* FreeType Image cache (body). */ /* */ -/* Copyright 2000-2001, 2003, 2004, 2006, 2010 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,6 +20,7 @@ #include FT_CACHE_H #include "ftcimage.h" #include FT_INTERNAL_MEMORY_H +#include FT_INTERNAL_OBJECTS_H #include "ftccback.h" #include "ftcerror.h" @@ -122,7 +123,7 @@ bitg = (FT_BitmapGlyph)glyph; - size = bitg->bitmap.rows * ft_labs( bitg->bitmap.pitch ) + + size = bitg->bitmap.rows * (FT_Offset)FT_ABS( bitg->bitmap.pitch ) + sizeof ( *bitg ); } break; @@ -133,9 +134,9 @@ outg = (FT_OutlineGlyph)glyph; - size = outg->outline.n_points * + size = (FT_Offset)outg->outline.n_points * ( sizeof ( FT_Vector ) + sizeof ( FT_Byte ) ) + - outg->outline.n_contours * sizeof ( FT_Short ) + + (FT_Offset)outg->outline.n_contours * sizeof ( FT_Short ) + sizeof ( *outg ); } break; diff --git a/src/3rdparty/freetype/src/cache/ftcimage.h b/src/3rdparty/freetype/src/cache/ftcimage.h index 20d5d3e07d..b312eaa3d9 100644 --- a/src/3rdparty/freetype/src/cache/ftcimage.h +++ b/src/3rdparty/freetype/src/cache/ftcimage.h @@ -4,7 +4,7 @@ /* */ /* FreeType Generic Image cache (specification) */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2006 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cache/ftcmanag.c b/src/3rdparty/freetype/src/cache/ftcmanag.c index fff7a08827..658614c8db 100644 --- a/src/3rdparty/freetype/src/cache/ftcmanag.c +++ b/src/3rdparty/freetype/src/cache/ftcmanag.c @@ -4,7 +4,7 @@ /* */ /* FreeType Cache Manager (body). */ /* */ -/* Copyright 2000-2006, 2008-2010, 2013, 2014 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -34,8 +34,6 @@ #undef FT_COMPONENT #define FT_COMPONENT trace_cache -#define FTC_LRU_GET_MANAGER( lru ) ( (FTC_Manager)(lru)->user_data ) - static FT_Error ftc_scaler_lookup_size( FTC_Manager manager, @@ -60,8 +58,11 @@ if ( scaler->pixel ) error = FT_Set_Pixel_Sizes( face, scaler->width, scaler->height ); else - error = FT_Set_Char_Size( face, scaler->width, scaler->height, - scaler->x_res, scaler->y_res ); + error = FT_Set_Char_Size( face, + (FT_F26Dot6)scaler->width, + (FT_F26Dot6)scaler->height, + scaler->x_res, + scaler->y_res ); if ( error ) { FT_Done_Size( size ); diff --git a/src/3rdparty/freetype/src/cache/ftcmanag.h b/src/3rdparty/freetype/src/cache/ftcmanag.h index 0aec33c584..c6787b72c5 100644 --- a/src/3rdparty/freetype/src/cache/ftcmanag.h +++ b/src/3rdparty/freetype/src/cache/ftcmanag.h @@ -4,7 +4,7 @@ /* */ /* FreeType Cache Manager (specification). */ /* */ -/* Copyright 2000-2001, 2003, 2004, 2006, 2010, 2013 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cache/ftcmru.c b/src/3rdparty/freetype/src/cache/ftcmru.c index dc8b4cc397..10ce4f301e 100644 --- a/src/3rdparty/freetype/src/cache/ftcmru.c +++ b/src/3rdparty/freetype/src/cache/ftcmru.c @@ -4,7 +4,7 @@ /* */ /* FreeType MRU support (body). */ /* */ -/* Copyright 2003, 2004, 2006, 2009 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cache/ftcmru.h b/src/3rdparty/freetype/src/cache/ftcmru.h index 6fccf11781..c0c35f934b 100644 --- a/src/3rdparty/freetype/src/cache/ftcmru.h +++ b/src/3rdparty/freetype/src/cache/ftcmru.h @@ -4,7 +4,7 @@ /* */ /* Simple MRU list-cache (specification). */ /* */ -/* Copyright 2000-2001, 2003-2006, 2010, 2013 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cache/ftcsbits.c b/src/3rdparty/freetype/src/cache/ftcsbits.c index 59727d16e2..8141719167 100644 --- a/src/3rdparty/freetype/src/cache/ftcsbits.c +++ b/src/3rdparty/freetype/src/cache/ftcsbits.c @@ -4,7 +4,7 @@ /* */ /* FreeType sbits manager (body). */ /* */ -/* Copyright 2000-2006, 2009-2011, 2013, 2014 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -52,7 +52,7 @@ if ( pitch < 0 ) pitch = -pitch; - size = (FT_ULong)( pitch * bitmap->rows ); + size = (FT_ULong)pitch * bitmap->rows; if ( !FT_ALLOC( sbit->buffer, size ) ) FT_MEM_COPY( sbit->buffer, bitmap->buffer, size ); @@ -181,7 +181,7 @@ /* now, compute size */ if ( asize ) - *asize = FT_ABS( sbit->pitch ) * sbit->height; + *asize = (FT_ULong)FT_ABS( sbit->pitch ) * sbit->height; } /* glyph loading successful */ @@ -302,7 +302,7 @@ pitch = -pitch; /* add the size of a given glyph image */ - size += pitch * sbit->height; + size += (FT_Offset)pitch * sbit->height; } } diff --git a/src/3rdparty/freetype/src/cache/ftcsbits.h b/src/3rdparty/freetype/src/cache/ftcsbits.h index df55dca806..5a2fa1ac80 100644 --- a/src/3rdparty/freetype/src/cache/ftcsbits.h +++ b/src/3rdparty/freetype/src/cache/ftcsbits.h @@ -4,7 +4,7 @@ /* */ /* A small-bitmap cache (specification). */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2006, 2011 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cache/rules.mk b/src/3rdparty/freetype/src/cache/rules.mk index ed75a6a91f..6d5cf344b3 100644 --- a/src/3rdparty/freetype/src/cache/rules.mk +++ b/src/3rdparty/freetype/src/cache/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 2000, 2001, 2003, 2004, 2006, 2008 by +# Copyright 2000-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -17,9 +17,13 @@ # CACHE_DIR := $(SRC_DIR)/cache + # compilation flags for the driver # -CACHE_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(CACHE_DIR)) +CACHE_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(CACHE_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # Cache driver sources (i.e., C files) @@ -33,6 +37,7 @@ CACHE_DRV_SRC := $(CACHE_DIR)/ftcbasic.c \ $(CACHE_DIR)/ftcmru.c \ $(CACHE_DIR)/ftcsbits.c + # Cache driver headers # CACHE_DRV_H := $(CACHE_DIR)/ftccache.h \ diff --git a/src/3rdparty/freetype/src/cff/Jamfile b/src/3rdparty/freetype/src/cff/Jamfile index 6705d3cfdb..deec0792ce 100644 --- a/src/3rdparty/freetype/src/cff/Jamfile +++ b/src/3rdparty/freetype/src/cff/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/cff Jamfile # -# Copyright 2001, 2002 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,23 @@ SubDir FT2_TOP $(FT2_SRC_DIR) cff ; if $(FT2_MULTI) { - _sources = cffdrivr cffgload cffload cffobjs cffparse cffcmap cffpic ; + _sources = cffcmap + cffdrivr + cffgload + cffload + cffobjs + cffparse + cffpic + cf2arrst + cf2blues + cf2error + cf2font + cf2ft + cf2hints + cf2intrp + cf2read + cf2stack + ; } else { diff --git a/src/3rdparty/freetype/src/cff/cf2arrst.c b/src/3rdparty/freetype/src/cff/cf2arrst.c index c8d6f13098..89f3e9f1d7 100644 --- a/src/3rdparty/freetype/src/cff/cf2arrst.c +++ b/src/3rdparty/freetype/src/cff/cf2arrst.c @@ -101,10 +101,10 @@ FT_Error error = FT_Err_Ok; /* for FT_REALLOC */ FT_Memory memory = arrstack->memory; /* for FT_REALLOC */ - FT_Long newSize = (FT_Long)( numElements * arrstack->sizeItem ); + size_t newSize = numElements * arrstack->sizeItem; - if ( numElements > LONG_MAX / arrstack->sizeItem ) + if ( numElements > FT_LONG_MAX / arrstack->sizeItem ) goto exit; diff --git a/src/3rdparty/freetype/src/cff/cf2fixed.h b/src/3rdparty/freetype/src/cff/cf2fixed.h index ed1452a7da..d6d9faf8e5 100644 --- a/src/3rdparty/freetype/src/cff/cf2fixed.h +++ b/src/3rdparty/freetype/src/cff/cf2fixed.h @@ -57,22 +57,22 @@ FT_BEGIN_HEADER /* in C 89, left and right shift of negative numbers is */ /* implementation specific behaviour in the general case */ -#define cf2_intToFixed( i ) \ +#define cf2_intToFixed( i ) \ ( (CF2_Fixed)( (FT_UInt32)(i) << 16 ) ) -#define cf2_fixedToInt( x ) \ +#define cf2_fixedToInt( x ) \ ( (FT_Short)( ( (FT_UInt32)(x) + 0x8000U ) >> 16 ) ) -#define cf2_fixedRound( x ) \ - ( (CF2_Fixed)( ( (x) + 0x8000 ) & 0xFFFF0000L ) ) -#define cf2_floatToFixed( f ) \ +#define cf2_fixedRound( x ) \ + ( (CF2_Fixed)( ( (FT_UInt32)(x) + 0x8000U ) & 0xFFFF0000UL ) ) +#define cf2_floatToFixed( f ) \ ( (CF2_Fixed)( (f) * 65536.0 + 0.5 ) ) -#define cf2_fixedAbs( x ) \ +#define cf2_fixedAbs( x ) \ ( (x) < 0 ? -(x) : (x) ) -#define cf2_fixedFloor( x ) \ - ( (CF2_Fixed)( (x) & 0xFFFF0000L ) ) -#define cf2_fixedFraction( x ) \ +#define cf2_fixedFloor( x ) \ + ( (CF2_Fixed)( (FT_UInt32)(x) & 0xFFFF0000UL ) ) +#define cf2_fixedFraction( x ) \ ( (x) - cf2_fixedFloor( x ) ) -#define cf2_fracToFixed( x ) \ - ( (x) < 0 ? -( ( -(x) + 0x2000 ) >> 14 ) \ +#define cf2_fracToFixed( x ) \ + ( (x) < 0 ? -( ( -(x) + 0x2000 ) >> 14 ) \ : ( ( (x) + 0x2000 ) >> 14 ) ) diff --git a/src/3rdparty/freetype/src/cff/cf2font.h b/src/3rdparty/freetype/src/cff/cf2font.h index d8860ce8ed..86cf02f49d 100644 --- a/src/3rdparty/freetype/src/cff/cf2font.h +++ b/src/3rdparty/freetype/src/cff/cf2font.h @@ -48,7 +48,12 @@ FT_BEGIN_HEADER #define CF2_OPERAND_STACK_SIZE 48 -#define CF2_MAX_SUBR 10 /* maximum subroutine nesting */ +#define CF2_MAX_SUBR 16 /* maximum subroutine nesting; */ + /* only 10 are allowed but there exist */ + /* fonts like `HiraKakuProN-W3.ttf' */ + /* (Hiragino Kaku Gothic ProN W3; */ + /* 8.2d6e1; 2014-12-19) that exceed */ + /* this limit */ /* typedef is in `cf2glue.h' */ diff --git a/src/3rdparty/freetype/src/cff/cf2ft.c b/src/3rdparty/freetype/src/cff/cf2ft.c index ebba4694ce..d2544a2345 100644 --- a/src/3rdparty/freetype/src/cff/cf2ft.c +++ b/src/3rdparty/freetype/src/cff/cf2ft.c @@ -551,7 +551,7 @@ FT_ZERO( buf ); - idx += decoder->globals_bias; + idx += (CF2_UInt)decoder->globals_bias; if ( idx >= decoder->num_globals ) return TRUE; /* error */ @@ -569,7 +569,7 @@ /* used for seac component */ FT_LOCAL_DEF( FT_Error ) cf2_getSeacComponent( CFF_Decoder* decoder, - CF2_UInt code, + CF2_Int code, CF2_Buffer buf ) { CF2_Int gid; @@ -582,12 +582,21 @@ FT_ZERO( buf ); - gid = cff_lookup_glyph_by_stdcharcode( decoder->cff, code ); - if ( gid < 0 ) - return FT_THROW( Invalid_Glyph_Format ); +#ifdef FT_CONFIG_OPTION_INCREMENTAL + /* Incremental fonts don't necessarily have valid charsets. */ + /* They use the character code, not the glyph index, in this case. */ + if ( decoder->builder.face->root.internal->incremental_interface ) + gid = code; + else +#endif /* FT_CONFIG_OPTION_INCREMENTAL */ + { + gid = cff_lookup_glyph_by_stdcharcode( decoder->cff, code ); + if ( gid < 0 ) + return FT_THROW( Invalid_Glyph_Format ); + } error = cff_get_glyph_data( decoder->builder.face, - gid, + (CF2_UInt)gid, &charstring, &len ); /* TODO: for now, just pass the FreeType error through */ @@ -626,7 +635,7 @@ FT_ZERO( buf ); - idx += decoder->locals_bias; + idx += (CF2_UInt)decoder->locals_bias; if ( idx >= decoder->num_locals ) return TRUE; /* error */ diff --git a/src/3rdparty/freetype/src/cff/cf2ft.h b/src/3rdparty/freetype/src/cff/cf2ft.h index 731da3ca8c..3073df382f 100644 --- a/src/3rdparty/freetype/src/cff/cf2ft.h +++ b/src/3rdparty/freetype/src/cff/cf2ft.h @@ -103,7 +103,7 @@ FT_BEGIN_HEADER CF2_Buffer buf ); FT_LOCAL( FT_Error ) cf2_getSeacComponent( CFF_Decoder* decoder, - CF2_UInt code, + CF2_Int code, CF2_Buffer buf ); FT_LOCAL( void ) cf2_freeSeacComponent( CFF_Decoder* decoder, diff --git a/src/3rdparty/freetype/src/cff/cf2hints.c b/src/3rdparty/freetype/src/cff/cf2hints.c index 040d193f31..0e27000210 100644 --- a/src/3rdparty/freetype/src/cff/cf2hints.c +++ b/src/3rdparty/freetype/src/cff/cf2hints.c @@ -697,10 +697,10 @@ /* make room to insert */ { - CF2_Int iSrc = hintmap->count - 1; - CF2_Int iDst = isPair ? hintmap->count + 1 : hintmap->count; + CF2_UInt iSrc = hintmap->count - 1; + CF2_UInt iDst = isPair ? hintmap->count + 1 : hintmap->count; - CF2_Int count = hintmap->count - indexInsert; + CF2_UInt count = hintmap->count - indexInsert; if ( iDst >= CF2_MAX_HINT_EDGES ) diff --git a/src/3rdparty/freetype/src/cff/cf2intrp.c b/src/3rdparty/freetype/src/cff/cf2intrp.c index a26960669f..ff3fa9aaaa 100644 --- a/src/3rdparty/freetype/src/cff/cf2intrp.c +++ b/src/3rdparty/freetype/src/cff/cf2intrp.c @@ -43,6 +43,7 @@ #include "cf2font.h" #include "cf2stack.h" #include "cf2hints.h" +#include "cf2intrp.h" #include "cf2error.h" @@ -760,16 +761,19 @@ /* push our current CFF charstring region on subrStack */ charstring = (CF2_Buffer) - cf2_arrstack_getPointer( &subrStack, - charstringIndex + 1 ); + cf2_arrstack_getPointer( + &subrStack, + (size_t)charstringIndex + 1 ); /* set up the new CFF region and pointer */ - subrIndex = cf2_stack_popInt( opStack ); + subrIndex = (CF2_UInt)cf2_stack_popInt( opStack ); switch ( op1 ) { case cf2_cmdCALLGSUBR: - FT_TRACE4(( "(%d)\n", subrIndex + decoder->globals_bias )); + FT_TRACE4(( " (idx %d, entering level %d)\n", + subrIndex + (CF2_UInt)decoder->globals_bias, + charstringIndex + 1 )); if ( cf2_initGlobalRegionBuffer( decoder, subrIndex, @@ -782,7 +786,9 @@ default: /* cf2_cmdCALLSUBR */ - FT_TRACE4(( "(%d)\n", subrIndex + decoder->locals_bias )); + FT_TRACE4(( " (idx %d, entering level %d)\n", + subrIndex + (CF2_UInt)decoder->locals_bias, + charstringIndex + 1 )); if ( cf2_initLocalRegionBuffer( decoder, subrIndex, @@ -798,7 +804,7 @@ continue; /* do not clear the stack */ case cf2_cmdRETURN: - FT_TRACE4(( " return\n" )); + FT_TRACE4(( " return (leaving level %d)\n", charstringIndex )); if ( charstringIndex < 1 ) { @@ -809,8 +815,9 @@ /* restore position in previous charstring */ charstring = (CF2_Buffer) - cf2_arrstack_getPointer( &subrStack, - --charstringIndex ); + cf2_arrstack_getPointer( + &subrStack, + (CF2_UInt)--charstringIndex ); continue; /* do not clear the stack */ case cf2_cmdESC: @@ -1088,8 +1095,8 @@ /* must be either 4 or 5 -- */ /* this is a (deprecated) implied `seac' operator */ - CF2_UInt achar; - CF2_UInt bchar; + CF2_Int achar; + CF2_Int bchar; CF2_BufferRec component; CF2_Fixed dummyWidth; /* ignore component width */ FT_Error error2; @@ -1291,10 +1298,16 @@ case cf2_cmdVVCURVETO: { - CF2_UInt count = cf2_stack_count( opStack ); + CF2_UInt count, count1 = cf2_stack_count( opStack ); CF2_UInt index = 0; + /* if `cf2_stack_count' isn't of the form 4n or 4n+1, */ + /* we enforce it by clearing the second bit */ + /* (and sorting the stack indexing to suit) */ + count = count1 & ~2U; + index += count1 - count; + FT_TRACE4(( " vvcurveto\n" )); while ( index < count ) @@ -1330,10 +1343,16 @@ case cf2_cmdHHCURVETO: { - CF2_UInt count = cf2_stack_count( opStack ); + CF2_UInt count, count1 = cf2_stack_count( opStack ); CF2_UInt index = 0; + /* if `cf2_stack_count' isn't of the form 4n or 4n+1, */ + /* we enforce it by clearing the second bit */ + /* (and sorting the stack indexing to suit) */ + count = count1 & ~2U; + index += count1 - count; + FT_TRACE4(( " hhcurveto\n" )); while ( index < count ) @@ -1370,12 +1389,19 @@ case cf2_cmdVHCURVETO: case cf2_cmdHVCURVETO: { - CF2_UInt count = cf2_stack_count( opStack ); + CF2_UInt count, count1 = cf2_stack_count( opStack ); CF2_UInt index = 0; FT_Bool alternate = op1 == cf2_cmdHVCURVETO; + /* if `cf2_stack_count' isn't of the form 8n, 8n+1, */ + /* 8n+4, or 8n+5, we enforce it by clearing the */ + /* second bit */ + /* (and sorting the stack indexing to suit) */ + count = count1 & ~2U; + index += count1 - count; + FT_TRACE4(( alternate ? " hvcurveto\n" : " vhcurveto\n" )); while ( index < count ) diff --git a/src/3rdparty/freetype/src/cff/cff.c b/src/3rdparty/freetype/src/cff/cff.c index c3840b5838..bb2cfb5253 100644 --- a/src/3rdparty/freetype/src/cff/cff.c +++ b/src/3rdparty/freetype/src/cff/cff.c @@ -4,7 +4,7 @@ /* */ /* FreeType OpenType driver component (body only). */ /* */ -/* Copyright 1996-2001, 2002, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cff/cffcmap.c b/src/3rdparty/freetype/src/cff/cffcmap.c index 52248b2b9a..e7538e9840 100644 --- a/src/3rdparty/freetype/src/cff/cffcmap.c +++ b/src/3rdparty/freetype/src/cff/cffcmap.c @@ -4,7 +4,7 @@ /* */ /* CFF character mapping table (cmap) support (body). */ /* */ -/* Copyright 2002-2007, 2010, 2013 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cff/cffcmap.h b/src/3rdparty/freetype/src/cff/cffcmap.h index 3f7f67bbe0..6eaed636ec 100644 --- a/src/3rdparty/freetype/src/cff/cffcmap.h +++ b/src/3rdparty/freetype/src/cff/cffcmap.h @@ -4,7 +4,7 @@ /* */ /* CFF character mapping table (cmap) support (specification). */ /* */ -/* Copyright 2002, 2003, 2006 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cff/cffdrivr.c b/src/3rdparty/freetype/src/cff/cffdrivr.c index 3e8898e343..a718b7a002 100644 --- a/src/3rdparty/freetype/src/cff/cffdrivr.c +++ b/src/3rdparty/freetype/src/cff/cffdrivr.c @@ -4,7 +4,7 @@ /* */ /* OpenType font driver implementation (body). */ /* */ -/* Copyright 1996-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -35,7 +35,7 @@ #include "cfferrs.h" #include "cffpic.h" -#include FT_SERVICE_XFREE86_NAME_H +#include FT_SERVICE_FONT_FORMAT_H #include FT_SERVICE_GLYPH_DICT_H #include FT_SERVICE_PROPERTIES_H #include FT_CFF_DRIVER_H @@ -64,11 +64,6 @@ /*************************************************************************/ -#undef PAIR_TAG -#define PAIR_TAG( left, right ) ( ( (FT_ULong)left << 16 ) | \ - (FT_ULong)right ) - - /*************************************************************************/ /* */ /* <Function> */ @@ -121,9 +116,6 @@ } -#undef PAIR_TAG - - /*************************************************************************/ /* */ /* <Function> */ @@ -203,6 +195,68 @@ FT_GlyphSlot slot = face->glyph; + if ( FT_IS_SFNT( face ) ) + { + /* OpenType 1.7 mandates that the data from `hmtx' table be used; */ + /* it is no longer necessary that those values are identical to */ + /* the values in the `CFF' table */ + + TT_Face ttface = (TT_Face)face; + FT_Short dummy; + + + if ( flags & FT_LOAD_VERTICAL_LAYOUT ) + { + /* check whether we have data from the `vmtx' table at all; */ + /* otherwise we extract the info from the CFF glyphstrings */ + /* (instead of synthesizing a global value using the `OS/2' */ + /* table) */ + if ( !ttface->vertical_info ) + goto Missing_Table; + + for ( nn = 0; nn < count; nn++ ) + { + FT_UShort ah; + + + ( (SFNT_Service)ttface->sfnt )->get_metrics( ttface, + 1, + start + nn, + &dummy, + &ah ); + + FT_TRACE5(( " idx %d: advance height %d font units\n", + start + nn, ah )); + advances[nn] = ah; + } + } + else + { + /* check whether we have data from the `hmtx' table at all */ + if ( !ttface->horizontal.number_Of_HMetrics ) + goto Missing_Table; + + for ( nn = 0; nn < count; nn++ ) + { + FT_UShort aw; + + + ( (SFNT_Service)ttface->sfnt )->get_metrics( ttface, + 0, + start + nn, + &dummy, + &aw ); + + FT_TRACE5(( " idx %d: advance width %d font units\n", + start + nn, aw )); + advances[nn] = aw; + } + } + + return error; + } + + Missing_Table: flags |= (FT_UInt32)FT_LOAD_ADVANCE_ONLY; for ( nn = 0; nn < count; nn++ ) @@ -352,7 +406,7 @@ font_info->italic_angle = dict->italic_angle; font_info->is_fixed_pitch = dict->is_fixed_pitch; font_info->underline_position = (FT_Short)dict->underline_position; - font_info->underline_thickness = (FT_Short)dict->underline_thickness; + font_info->underline_thickness = (FT_UShort)dict->underline_thickness; cff->font_info = font_info; } @@ -383,9 +437,27 @@ static const char* cff_get_ps_name( CFF_Face face ) { - CFF_Font cff = (CFF_Font)face->extra.data; + CFF_Font cff = (CFF_Font)face->extra.data; + SFNT_Service sfnt = (SFNT_Service)face->sfnt; + /* following the OpenType specification 1.7, we return the name stored */ + /* in the `name' table for a CFF wrapped into an SFNT container */ + + if ( sfnt ) + { + FT_Library library = FT_FACE_LIBRARY( face ); + FT_Module sfnt_module = FT_Get_Module( library, "sfnt" ); + FT_Service_PsFontName service = + (FT_Service_PsFontName)ft_module_get_service( + sfnt_module, + FT_SERVICE_ID_POSTSCRIPT_FONT_NAME ); + + + if ( service && service->get_ps_font_name ) + return service->get_ps_font_name( FT_FACE( face ) ); + } + return (const char*)cff->font_name; } @@ -723,7 +795,7 @@ #ifndef FT_CONFIG_OPTION_NO_GLYPH_NAMES FT_DEFINE_SERVICEDESCREC7( cff_services, - FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF, + FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_CFF, FT_SERVICE_ID_POSTSCRIPT_INFO, &CFF_SERVICE_PS_INFO_GET, FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET, FT_SERVICE_ID_GLYPH_DICT, &CFF_SERVICE_GLYPH_DICT_GET, @@ -734,7 +806,7 @@ #else FT_DEFINE_SERVICEDESCREC6( cff_services, - FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CFF, + FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_CFF, FT_SERVICE_ID_POSTSCRIPT_INFO, &CFF_SERVICE_PS_INFO_GET, FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &CFF_SERVICE_PS_NAME_GET, FT_SERVICE_ID_TT_CMAP, &CFF_SERVICE_GET_CMAP_INFO_GET, diff --git a/src/3rdparty/freetype/src/cff/cffdrivr.h b/src/3rdparty/freetype/src/cff/cffdrivr.h index 50e8138701..9527f5e149 100644 --- a/src/3rdparty/freetype/src/cff/cffdrivr.h +++ b/src/3rdparty/freetype/src/cff/cffdrivr.h @@ -4,7 +4,7 @@ /* */ /* High-level OpenType driver interface (specification). */ /* */ -/* Copyright 1996-2001, 2002 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cff/cfferrs.h b/src/3rdparty/freetype/src/cff/cfferrs.h index 801d73ec6b..543bdb07c2 100644 --- a/src/3rdparty/freetype/src/cff/cfferrs.h +++ b/src/3rdparty/freetype/src/cff/cfferrs.h @@ -4,7 +4,7 @@ /* */ /* CFF error codes (specification only). */ /* */ -/* Copyright 2001, 2012 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cff/cffgload.c b/src/3rdparty/freetype/src/cff/cffgload.c index 758a3d3bbd..5f57403e22 100644 --- a/src/3rdparty/freetype/src/cff/cffgload.c +++ b/src/3rdparty/freetype/src/cff/cffgload.c @@ -4,7 +4,7 @@ /* */ /* OpenType Glyph Loader (body). */ /* */ -/* Copyright 1996-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -273,8 +273,8 @@ builder->current = &loader->current.outline; FT_GlyphLoader_Rewind( loader ); - builder->hints_globals = 0; - builder->hints_funcs = 0; + builder->hints_globals = NULL; + builder->hints_funcs = NULL; if ( hinting && size ) { @@ -646,7 +646,7 @@ for ( n = 0; n < cff->num_glyphs; n++ ) { if ( cff->charset.sids[n] == glyph_sid ) - return n; + return (FT_Int)n; } return -1; @@ -672,7 +672,7 @@ *pointer = (FT_Byte*)data.pointer; - *length = data.length; + *length = (FT_ULong)data.length; return error; } @@ -707,7 +707,7 @@ data.pointer = *pointer; - data.length = length; + data.length = (FT_Int)length; face->root.internal->incremental_interface->funcs->free_glyph_data( face->root.internal->incremental_interface->object, &data ); @@ -819,7 +819,7 @@ FT_GlyphLoader_Prepare( builder->loader ); /* First load `bchar' in builder */ - error = cff_get_glyph_data( face, bchar_index, + error = cff_get_glyph_data( face, (FT_UInt)bchar_index, &charstring, &charstring_len ); if ( !error ) { @@ -849,7 +849,7 @@ builder->pos_y = ady; /* Now load `achar' on top of the base outline. */ - error = cff_get_glyph_data( face, achar_index, + error = cff_get_glyph_data( face, (FT_UInt)achar_index, &charstring, &charstring_len ); if ( !error ) { @@ -922,10 +922,10 @@ decoder->read_width = 1; /* compute random seed from stack address of parameter */ - seed = (FT_Fixed)( ( (FT_PtrDist)(char*)&seed ^ - (FT_PtrDist)(char*)&decoder ^ - (FT_PtrDist)(char*)&charstring_base ) & - FT_ULONG_MAX ) ; + seed = (FT_Fixed)( ( (FT_Offset)(char*)&seed ^ + (FT_Offset)(char*)&decoder ^ + (FT_Offset)(char*)&charstring_base ) & + FT_ULONG_MAX ); seed = ( seed ^ ( seed >> 10 ) ^ ( seed >> 20 ) ) & 0xFFFFL; if ( seed == 0 ) seed = 0x7384; @@ -1373,12 +1373,12 @@ { if ( op == cff_op_hintmask ) hinter->hintmask( hinter->hints, - builder->current->n_points, - decoder->num_hints, + (FT_UInt)builder->current->n_points, + (FT_UInt)decoder->num_hints, ip ); else hinter->counter( hinter->hints, - decoder->num_hints, + (FT_UInt)decoder->num_hints, ip ); } @@ -1995,7 +1995,7 @@ if ( hinter ) { if ( hinter->close( hinter->hints, - builder->current->n_points ) ) + (FT_UInt)builder->current->n_points ) ) goto Syntax_Error; /* apply hints to the loaded glyph outline now */ @@ -2389,7 +2389,9 @@ decoder->locals_bias ); - FT_TRACE4(( " callsubr(%d)\n", idx )); + FT_TRACE4(( " callsubr (idx %d, entering level %d)\n", + idx, + zone - decoder->zones + 1 )); if ( idx >= decoder->num_locals ) { @@ -2431,7 +2433,9 @@ decoder->globals_bias ); - FT_TRACE4(( " callgsubr(%d)\n", idx )); + FT_TRACE4(( " callgsubr (idx %d, entering level %d)\n", + idx, + zone - decoder->zones + 1 )); if ( idx >= decoder->num_globals ) { @@ -2468,7 +2472,8 @@ break; case cff_op_return: - FT_TRACE4(( " return\n" )); + FT_TRACE4(( " return (leaving level %d)\n", + decoder->zone - decoder->zones )); if ( decoder->zone <= decoder->zones ) { @@ -2669,7 +2674,7 @@ error = sfnt->load_sbit_image( face, size->strike_index, glyph_index, - (FT_Int)load_flags, + (FT_UInt)load_flags, stream, &glyph->root.bitmap, &metrics ); @@ -2720,7 +2725,7 @@ face->vertical_info && face->vertical.number_Of_VMetrics > 0 ); - /* get the vertical metrics from the vtmx table if we have one */ + /* get the vertical metrics from the vmtx table if we have one */ if ( has_vertical_info ) { (void)( (SFNT_Service)face->sfnt )->get_metrics( face, 1, @@ -2757,16 +2762,16 @@ /* this scaling is only relevant if the PS hinter isn't active */ if ( cff->num_subfonts ) { - FT_ULong top_upm, sub_upm; - FT_Byte fd_index = cff_fd_select_get( &cff->fd_select, - glyph_index ); + FT_Long top_upm, sub_upm; + FT_Byte fd_index = cff_fd_select_get( &cff->fd_select, + glyph_index ); if ( fd_index >= cff->num_subfonts ) fd_index = (FT_Byte)( cff->num_subfonts - 1 ); - top_upm = cff->top_font.font_dict.units_per_em; - sub_upm = cff->subfonts[fd_index]->font_dict.units_per_em; + top_upm = (FT_Long)cff->top_font.font_dict.units_per_em; + sub_upm = (FT_Long)cff->subfonts[fd_index]->font_dict.units_per_em; font_matrix = cff->subfonts[fd_index]->font_dict.font_matrix; @@ -2867,7 +2872,7 @@ /* fonts. */ if ( face->root.internal->incremental_interface ) { - glyph->root.control_data = 0; + glyph->root.control_data = NULL; glyph->root.control_len = 0; } else @@ -2884,7 +2889,7 @@ { glyph->root.control_data = csindex->bytes + csindex->offsets[glyph_index] - 1; - glyph->root.control_len = charstring_len; + glyph->root.control_len = (FT_Long)charstring_len; } } @@ -2944,29 +2949,46 @@ { FT_BBox cbox; FT_Glyph_Metrics* metrics = &glyph->root.metrics; - FT_Vector advance; FT_Bool has_vertical_info; - /* copy the _unscaled_ advance width */ - metrics->horiAdvance = decoder.glyph_width; - glyph->root.linearHoriAdvance = decoder.glyph_width; + if ( face->horizontal.number_Of_HMetrics ) + { + FT_Short horiBearingX = 0; + FT_UShort horiAdvance = 0; + + + ( (SFNT_Service)face->sfnt )->get_metrics( face, 0, + glyph_index, + &horiBearingX, + &horiAdvance ); + metrics->horiAdvance = horiAdvance; + metrics->horiBearingX = horiBearingX; + glyph->root.linearHoriAdvance = horiAdvance; + } + else + { + /* copy the _unscaled_ advance width */ + metrics->horiAdvance = decoder.glyph_width; + glyph->root.linearHoriAdvance = decoder.glyph_width; + } + glyph->root.internal->glyph_transformed = 0; has_vertical_info = FT_BOOL( face->vertical_info && face->vertical.number_Of_VMetrics > 0 ); - /* get the vertical metrics from the vtmx table if we have one */ + /* get the vertical metrics from the vmtx table if we have one */ if ( has_vertical_info ) { FT_Short vertBearingY = 0; FT_UShort vertAdvance = 0; - (void)( (SFNT_Service)face->sfnt )->get_metrics( face, 1, - glyph_index, - &vertBearingY, - &vertAdvance ); + ( (SFNT_Service)face->sfnt )->get_metrics( face, 1, + glyph_index, + &vertBearingY, + &vertAdvance ); metrics->vertBearingY = vertBearingY; metrics->vertAdvance = vertAdvance; } @@ -2991,26 +3013,27 @@ glyph->root.outline.flags |= FT_OUTLINE_REVERSE_FILL; - if ( !( font_matrix.xx == 0x10000L && - font_matrix.yy == 0x10000L && - font_matrix.xy == 0 && - font_matrix.yx == 0 ) ) + /* apply the font matrix, if any */ + if ( font_matrix.xx != 0x10000L || font_matrix.yy != 0x10000L || + font_matrix.xy != 0 || font_matrix.yx != 0 ) + { FT_Outline_Transform( &glyph->root.outline, &font_matrix ); - if ( !( font_offset.x == 0 && - font_offset.y == 0 ) ) - FT_Outline_Translate( &glyph->root.outline, - font_offset.x, font_offset.y ); + metrics->horiAdvance = FT_MulFix( metrics->horiAdvance, + font_matrix.xx ); + metrics->vertAdvance = FT_MulFix( metrics->vertAdvance, + font_matrix.yy ); + } - advance.x = metrics->horiAdvance; - advance.y = 0; - FT_Vector_Transform( &advance, &font_matrix ); - metrics->horiAdvance = advance.x + font_offset.x; + if ( font_offset.x || font_offset.y ) + { + FT_Outline_Translate( &glyph->root.outline, + font_offset.x, + font_offset.y ); - advance.x = 0; - advance.y = metrics->vertAdvance; - FT_Vector_Transform( &advance, &font_matrix ); - metrics->vertAdvance = advance.y + font_offset.y; + metrics->horiAdvance += font_offset.x; + metrics->vertAdvance += font_offset.y; + } if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 || force_scaling ) { diff --git a/src/3rdparty/freetype/src/cff/cffgload.h b/src/3rdparty/freetype/src/cff/cffgload.h index 41df7db692..5f2655f3d9 100644 --- a/src/3rdparty/freetype/src/cff/cffgload.h +++ b/src/3rdparty/freetype/src/cff/cffgload.h @@ -4,7 +4,7 @@ /* */ /* OpenType Glyph Loader (specification). */ /* */ -/* Copyright 1996-2004, 2006-2009, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,7 +29,12 @@ FT_BEGIN_HEADER #define CFF_MAX_OPERANDS 48 -#define CFF_MAX_SUBRS_CALLS 32 +#define CFF_MAX_SUBRS_CALLS 16 /* maximum subroutine nesting; */ + /* only 10 are allowed but there exist */ + /* fonts like `HiraKakuProN-W3.ttf' */ + /* (Hiragino Kaku Gothic ProN W3; */ + /* 8.2d6e1; 2014-12-19) that exceed */ + /* this limit */ #define CFF_MAX_TRANS_ELEMENTS 32 diff --git a/src/3rdparty/freetype/src/cff/cffload.c b/src/3rdparty/freetype/src/cff/cffload.c index d9bec5966b..c61222d651 100644 --- a/src/3rdparty/freetype/src/cff/cffload.c +++ b/src/3rdparty/freetype/src/cff/cffload.c @@ -4,7 +4,7 @@ /* */ /* OpenType and CFF data/program tables loader (body). */ /* */ -/* Copyright 1996-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -357,7 +357,7 @@ case 3: for ( ; p < p_end; p += 3, poff++ ) - poff[0] = FT_PEEK_OFF3( p ); + poff[0] = FT_PEEK_UOFF3( p ); break; default: @@ -809,7 +809,7 @@ /* When multiple GIDs map to the same CID, we choose the lowest */ /* GID. This is not described in any spec, but it matches the */ /* behaviour of recent Acroread versions. */ - for ( j = num_glyphs - 1; j >= 0 ; j-- ) + for ( j = (FT_Long)num_glyphs - 1; j >= 0 ; j-- ) charset->cids[charset->sids[j]] = (FT_UShort)j; charset->max_cid = max_cid; @@ -1447,7 +1447,7 @@ FT_ULong base_offset; CFF_FontRecDict dict; CFF_IndexRec string_index; - FT_Int subfont_index; + FT_UInt subfont_index; FT_ZERO( font ); @@ -1495,9 +1495,9 @@ if ( pure_cff ) { /* well, we don't really forget the `disabled' fonts... */ - subfont_index = face_index; + subfont_index = (FT_UInt)( face_index & 0xFFFF ); - if ( subfont_index >= (FT_Int)font->name_index.count ) + if ( face_index > 0 && subfont_index >= font->name_index.count ) { FT_ERROR(( "cff_font_load:" " invalid subfont index for pure CFF font (%d)\n", diff --git a/src/3rdparty/freetype/src/cff/cffload.h b/src/3rdparty/freetype/src/cff/cffload.h index 804961964b..459e7b0446 100644 --- a/src/3rdparty/freetype/src/cff/cffload.h +++ b/src/3rdparty/freetype/src/cff/cffload.h @@ -4,7 +4,7 @@ /* */ /* OpenType & CFF data/program tables loader (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2007, 2008, 2010 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cff/cffobjs.c b/src/3rdparty/freetype/src/cff/cffobjs.c index da3d0190fe..0e0d5b034b 100644 --- a/src/3rdparty/freetype/src/cff/cffobjs.c +++ b/src/3rdparty/freetype/src/cff/cffobjs.c @@ -4,7 +4,7 @@ /* */ /* OpenType objects manager (body). */ /* */ -/* Copyright 1996-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -226,8 +226,8 @@ CFF_Font font = (CFF_Font)face->extra.data; CFF_Internal internal = (CFF_Internal)size->internal; - FT_ULong top_upm = font->top_font.font_dict.units_per_em; - FT_UInt i; + FT_Long top_upm = (FT_Long)font->top_font.font_dict.units_per_em; + FT_UInt i; funcs->set_scale( internal->topfont, @@ -237,7 +237,7 @@ for ( i = font->num_subfonts; i > 0; i-- ) { CFF_SubFont sub = font->subfonts[i - 1]; - FT_ULong sub_upm = sub->font_dict.units_per_em; + FT_Long sub_upm = (FT_Long)sub->font_dict.units_per_em; FT_Pos x_scale, y_scale; @@ -298,8 +298,8 @@ CFF_Font font = (CFF_Font)cffface->extra.data; CFF_Internal internal = (CFF_Internal)size->internal; - FT_ULong top_upm = font->top_font.font_dict.units_per_em; - FT_UInt i; + FT_Long top_upm = (FT_Long)font->top_font.font_dict.units_per_em; + FT_UInt i; funcs->set_scale( internal->topfont, @@ -309,7 +309,7 @@ for ( i = font->num_subfonts; i > 0; i-- ) { CFF_SubFont sub = font->subfonts[i - 1]; - FT_ULong sub_upm = sub->font_dict.units_per_em; + FT_Long sub_upm = (FT_Long)sub->font_dict.units_per_em; FT_Pos x_scale, y_scale; @@ -342,7 +342,7 @@ FT_LOCAL_DEF( void ) cff_slot_done( FT_GlyphSlot slot ) { - slot->internal->glyph_hints = 0; + slot->internal->glyph_hints = NULL; } @@ -583,16 +583,21 @@ if ( error ) goto Exit; + /* if we are performing a simple font format check, exit immediately */ + /* (this is here for pure CFF) */ + if ( face_index < 0 ) + return FT_Err_Ok; + cff->pshinter = pshinter; cff->psnames = psnames; - cffface->face_index = face_index; + cffface->face_index = face_index & 0xFFFF; /* Complement the root flags with some interesting information. */ /* Note that this is only necessary for pure CFF and CEF fonts; */ /* SFNT based fonts use the `name' table instead. */ - cffface->num_glyphs = cff->num_glyphs; + cffface->num_glyphs = (FT_Long)cff->num_glyphs; dict = &cff->top_font.font_dict; @@ -629,7 +634,7 @@ if ( !dict->has_font_matrix ) dict->units_per_em = pure_cff ? 1000 : face->root.units_per_EM; - /* Normalize the font matrix so that `matrix->xx' is 1; the */ + /* Normalize the font matrix so that `matrix->yy' is 1; the */ /* scaling is done with `units_per_em' then (at this point, */ /* it already contains the scaling factor, but without */ /* normalization of the matrix). */ @@ -646,7 +651,7 @@ if ( temp != 0x10000L ) { - *upm = FT_DivFix( *upm, temp ); + *upm = (FT_ULong)FT_DivFix( (FT_Long)*upm, temp ); matrix->xx = FT_DivFix( matrix->xx, temp ); matrix->yx = FT_DivFix( matrix->yx, temp ); @@ -682,7 +687,8 @@ if ( top->has_font_matrix ) { if ( top->units_per_em > 1 && sub->units_per_em > 1 ) - scaling = FT_MIN( top->units_per_em, sub->units_per_em ); + scaling = (FT_Long)FT_MIN( top->units_per_em, + sub->units_per_em ); else scaling = 1; @@ -693,9 +699,10 @@ &top->font_matrix, scaling ); - sub->units_per_em = FT_MulDiv( sub->units_per_em, - top->units_per_em, - scaling ); + sub->units_per_em = (FT_ULong) + FT_MulDiv( (FT_Long)sub->units_per_em, + (FT_Long)top->units_per_em, + scaling ); } } else @@ -713,7 +720,7 @@ if ( temp != 0x10000L ) { - *upm = FT_DivFix( *upm, temp ); + *upm = (FT_ULong)FT_DivFix( (FT_Long)*upm, temp ); matrix->xx = FT_DivFix( matrix->xx, temp ); matrix->yx = FT_DivFix( matrix->yx, temp ); @@ -733,13 +740,13 @@ /* set up num_faces */ - cffface->num_faces = cff->num_faces; + cffface->num_faces = (FT_Long)cff->num_faces; /* compute number of glyphs */ if ( dict->cid_registry != 0xFFFFU ) - cffface->num_glyphs = cff->charset.max_cid + 1; + cffface->num_glyphs = (FT_Long)( cff->charset.max_cid + 1 ); else - cffface->num_glyphs = cff->charstrings_index.count; + cffface->num_glyphs = (FT_Long)cff->charstrings_index.count; /* set global bbox, as well as EM size */ cffface->bbox.xMin = dict->font_bbox.xMin >> 16; @@ -763,7 +770,9 @@ (FT_Short)( dict->underline_thickness >> 16 ); /* retrieve font family & style name */ - cffface->family_name = cff_index_get_name( cff, face_index ); + cffface->family_name = cff_index_get_name( + cff, + (FT_UInt)( face_index & 0xFFFF ) ); if ( cffface->family_name ) { char* full = cff_index_get_sid_string( cff, diff --git a/src/3rdparty/freetype/src/cff/cffobjs.h b/src/3rdparty/freetype/src/cff/cffobjs.h index dfbf9a96b0..3cc953143b 100644 --- a/src/3rdparty/freetype/src/cff/cffobjs.h +++ b/src/3rdparty/freetype/src/cff/cffobjs.h @@ -4,7 +4,7 @@ /* */ /* OpenType objects manager (specification). */ /* */ -/* Copyright 1996-2004, 2006-2008, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cff/cffparse.c b/src/3rdparty/freetype/src/cff/cffparse.c index c79ab623dc..063b3517c5 100644 --- a/src/3rdparty/freetype/src/cff/cffparse.c +++ b/src/3rdparty/freetype/src/cff/cffparse.c @@ -4,7 +4,7 @@ /* */ /* CFF token stream parser (body) */ /* */ -/* Copyright 1996-2004, 2007-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -129,7 +129,7 @@ FT_Long* scaling ) { FT_Byte* p = start; - FT_UInt nib; + FT_Int nib; FT_UInt phase; FT_Long result, number, exponent; @@ -166,7 +166,7 @@ } /* Get the nibble. */ - nib = ( p[0] >> phase ) & 0xF; + nib = (FT_Int)( p[0] >> phase ) & 0xF; phase = 4 - phase; if ( nib == 0xE ) @@ -559,7 +559,7 @@ offset->x = cff_parse_fixed_scaled( data++, scaling ); offset->y = cff_parse_fixed_scaled( data, scaling ); - *upm = power_tens[scaling]; + *upm = (FT_ULong)power_tens[scaling]; FT_TRACE4(( " [%f %f %f %f %f %f]\n", (double)matrix->xx / *upm / 65536, @@ -617,14 +617,34 @@ if ( parser->top >= parser->stack + 2 ) { - dict->private_size = cff_parse_num( data++ ); - dict->private_offset = cff_parse_num( data ); + FT_Long tmp; + + + tmp = cff_parse_num( data++ ); + if ( tmp < 0 ) + { + FT_ERROR(( "cff_parse_private_dict: Invalid dictionary size\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Fail; + } + dict->private_size = (FT_ULong)tmp; + + tmp = cff_parse_num( data ); + if ( tmp < 0 ) + { + FT_ERROR(( "cff_parse_private_dict: Invalid dictionary offset\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Fail; + } + dict->private_offset = (FT_ULong)tmp; + FT_TRACE4(( " %lu %lu\n", dict->private_size, dict->private_offset )); error = FT_Err_Ok; } + Fail: return error; } diff --git a/src/3rdparty/freetype/src/cff/cffparse.h b/src/3rdparty/freetype/src/cff/cffparse.h index 61d91ed2e2..8ad02ea1e2 100644 --- a/src/3rdparty/freetype/src/cff/cffparse.h +++ b/src/3rdparty/freetype/src/cff/cffparse.h @@ -4,7 +4,7 @@ /* */ /* CFF token stream parser (specification) */ /* */ -/* Copyright 1996-2003, 2011 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cff/cffpic.c b/src/3rdparty/freetype/src/cff/cffpic.c index f22e4f0d53..d40dec50e9 100644 --- a/src/3rdparty/freetype/src/cff/cffpic.c +++ b/src/3rdparty/freetype/src/cff/cffpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for cff module. */ /* */ -/* Copyright 2009, 2010, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cff/cffpic.h b/src/3rdparty/freetype/src/cff/cffpic.h index 50bab4c173..9a221a7b7e 100644 --- a/src/3rdparty/freetype/src/cff/cffpic.h +++ b/src/3rdparty/freetype/src/cff/cffpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for cff module. */ /* */ -/* Copyright 2009, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,8 +20,6 @@ #define __CFFPIC_H__ -FT_BEGIN_HEADER - #include FT_INTERNAL_PIC_H @@ -49,6 +47,8 @@ FT_BEGIN_HEADER #include FT_SERVICE_PROPERTIES_H +FT_BEGIN_HEADER + typedef struct CffModulePIC_ { FT_ServiceDescRec* cff_services; @@ -96,12 +96,12 @@ FT_BEGIN_HEADER FT_Error cff_driver_class_pic_init( FT_Library library ); +FT_END_HEADER + #endif /* FT_CONFIG_OPTION_PIC */ /* */ -FT_END_HEADER - #endif /* __CFFPIC_H__ */ diff --git a/src/3rdparty/freetype/src/cff/cfftoken.h b/src/3rdparty/freetype/src/cff/cfftoken.h index bcb4276a78..5b32076ab8 100644 --- a/src/3rdparty/freetype/src/cff/cfftoken.h +++ b/src/3rdparty/freetype/src/cff/cfftoken.h @@ -4,7 +4,7 @@ /* */ /* CFF token definitions (specification only). */ /* */ -/* Copyright 1996-2003, 2011 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cff/cfftypes.h b/src/3rdparty/freetype/src/cff/cfftypes.h index 8727446664..de8a5ee9b4 100644 --- a/src/3rdparty/freetype/src/cff/cfftypes.h +++ b/src/3rdparty/freetype/src/cff/cfftypes.h @@ -5,7 +5,7 @@ /* Basic OpenType/CFF type definitions and interface (specification */ /* only). */ /* */ -/* Copyright 1996-2003, 2006-2008, 2010-2011, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cff/module.mk b/src/3rdparty/freetype/src/cff/module.mk index ef1391c279..ba08ebcb79 100644 --- a/src/3rdparty/freetype/src/cff/module.mk +++ b/src/3rdparty/freetype/src/cff/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/cff/rules.mk b/src/3rdparty/freetype/src/cff/rules.mk index 13115c2550..7f6e857e28 100644 --- a/src/3rdparty/freetype/src/cff/rules.mk +++ b/src/3rdparty/freetype/src/cff/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2001, 2003, 2011, 2013 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -18,7 +18,10 @@ CFF_DIR := $(SRC_DIR)/cff -CFF_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(CFF_DIR)) +CFF_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(CFF_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # CFF driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/cid/Jamfile b/src/3rdparty/freetype/src/cid/Jamfile index ebeaed54ea..64e1523157 100644 --- a/src/3rdparty/freetype/src/cid/Jamfile +++ b/src/3rdparty/freetype/src/cid/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/cid Jamfile # -# Copyright 2001 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,12 @@ SubDir FT2_TOP $(FT2_SRC_DIR) cid ; if $(FT2_MULTI) { - _sources = cidobjs cidload cidgload cidriver cidparse ; + _sources = cidgload + cidload + cidobjs + cidparse + cidriver + ; } else { diff --git a/src/3rdparty/freetype/src/cid/ciderrs.h b/src/3rdparty/freetype/src/cid/ciderrs.h index ef13155504..5e0e776ee1 100644 --- a/src/3rdparty/freetype/src/cid/ciderrs.h +++ b/src/3rdparty/freetype/src/cid/ciderrs.h @@ -4,7 +4,7 @@ /* */ /* CID error codes (specification only). */ /* */ -/* Copyright 2001, 2012 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cid/cidgload.c b/src/3rdparty/freetype/src/cid/cidgload.c index 7febab81c4..d00674fe0d 100644 --- a/src/3rdparty/freetype/src/cid/cidgload.c +++ b/src/3rdparty/freetype/src/cid/cidgload.c @@ -4,7 +4,7 @@ /* */ /* CID-keyed Type1 Glyph Loader (body). */ /* */ -/* Copyright 1996-2007, 2009, 2010, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -44,10 +44,10 @@ CID_Face face = (CID_Face)decoder->builder.face; CID_FaceInfo cid = &face->cid; FT_Byte* p; - FT_UInt fd_select; + FT_ULong fd_select; FT_Stream stream = face->cid_stream; FT_Error error = FT_Err_Ok; - FT_Byte* charstring = 0; + FT_Byte* charstring = NULL; FT_Memory memory = face->root.memory; FT_ULong glyph_length = 0; PSAux_Service psaux = (PSAux_Service)face->psaux; @@ -75,11 +75,11 @@ goto Exit; p = (FT_Byte*)glyph_data.pointer; - fd_select = (FT_UInt)cid_get_offset( &p, (FT_Byte)cid->fd_bytes ); + fd_select = cid_get_offset( &p, (FT_Byte)cid->fd_bytes ); if ( glyph_data.length != 0 ) { - glyph_length = glyph_data.length - cid->fd_bytes; + glyph_length = (FT_ULong)( glyph_data.length - cid->fd_bytes ); (void)FT_ALLOC( charstring, glyph_length ); if ( !error ) ft_memcpy( charstring, glyph_data.pointer + cid->fd_bytes, @@ -99,7 +99,7 @@ /* For ordinary fonts read the CID font dictionary index */ /* and charstring offset from the CIDMap. */ { - FT_UInt entry_len = cid->fd_bytes + cid->gd_bytes; + FT_UInt entry_len = (FT_UInt)( cid->fd_bytes + cid->gd_bytes ); FT_ULong off1; @@ -109,13 +109,13 @@ goto Exit; p = (FT_Byte*)stream->cursor; - fd_select = (FT_UInt) cid_get_offset( &p, (FT_Byte)cid->fd_bytes ); - off1 = (FT_ULong)cid_get_offset( &p, (FT_Byte)cid->gd_bytes ); + fd_select = cid_get_offset( &p, (FT_Byte)cid->fd_bytes ); + off1 = cid_get_offset( &p, (FT_Byte)cid->gd_bytes ); p += cid->fd_bytes; glyph_length = cid_get_offset( &p, (FT_Byte)cid->gd_bytes ) - off1; FT_FRAME_EXIT(); - if ( fd_select >= (FT_UInt)cid->num_dicts ) + if ( fd_select >= (FT_ULong)cid->num_dicts ) { error = FT_THROW( Invalid_Offset ); goto Exit; @@ -133,7 +133,7 @@ { CID_FaceDict dict; CID_Subrs cid_subrs = face->subrs + fd_select; - FT_Int cs_offset; + FT_UInt cs_offset; /* Set up subrs */ @@ -151,7 +151,7 @@ /* Decode the charstring. */ /* Adjustment for seed bytes. */ - cs_offset = ( decoder->lenIV >= 0 ? decoder->lenIV : 0 ); + cs_offset = decoder->lenIV >= 0 ? (FT_UInt)decoder->lenIV : 0; /* Decrypt only if lenIV >= 0. */ if ( decoder->lenIV >= 0 ) @@ -159,7 +159,7 @@ error = decoder->funcs.parse_charstrings( decoder, charstring + cs_offset, - (FT_Int)glyph_length - cs_offset ); + glyph_length - cs_offset ); } FT_FREE( charstring ); @@ -357,7 +357,6 @@ { FT_BBox cbox; FT_Glyph_Metrics* metrics = &cidglyph->metrics; - FT_Vector advance; /* copy the _unscaled_ advance width */ @@ -377,22 +376,27 @@ if ( cidsize->metrics.y_ppem < 24 ) cidglyph->outline.flags |= FT_OUTLINE_HIGH_PRECISION; - /* apply the font matrix */ - FT_Outline_Transform( &cidglyph->outline, &font_matrix ); + /* apply the font matrix, if any */ + if ( font_matrix.xx != 0x10000L || font_matrix.yy != 0x10000L || + font_matrix.xy != 0 || font_matrix.yx != 0 ) + { + FT_Outline_Transform( &cidglyph->outline, &font_matrix ); - FT_Outline_Translate( &cidglyph->outline, - font_offset.x, - font_offset.y ); + metrics->horiAdvance = FT_MulFix( metrics->horiAdvance, + font_matrix.xx ); + metrics->vertAdvance = FT_MulFix( metrics->vertAdvance, + font_matrix.yy ); + } - advance.x = metrics->horiAdvance; - advance.y = 0; - FT_Vector_Transform( &advance, &font_matrix ); - metrics->horiAdvance = advance.x + font_offset.x; + if ( font_offset.x || font_offset.y ) + { + FT_Outline_Translate( &cidglyph->outline, + font_offset.x, + font_offset.y ); - advance.x = 0; - advance.y = metrics->vertAdvance; - FT_Vector_Transform( &advance, &font_matrix ); - metrics->vertAdvance = advance.y + font_offset.y; + metrics->horiAdvance += font_offset.x; + metrics->vertAdvance += font_offset.y; + } if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 ) { diff --git a/src/3rdparty/freetype/src/cid/cidgload.h b/src/3rdparty/freetype/src/cid/cidgload.h index a0a91bfea8..4a10ce505c 100644 --- a/src/3rdparty/freetype/src/cid/cidgload.h +++ b/src/3rdparty/freetype/src/cid/cidgload.h @@ -4,7 +4,7 @@ /* */ /* OpenType Glyph Loader (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2004 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cid/cidload.c b/src/3rdparty/freetype/src/cid/cidload.c index 1cda0eee7a..e23b82f673 100644 --- a/src/3rdparty/freetype/src/cid/cidload.c +++ b/src/3rdparty/freetype/src/cid/cidload.c @@ -4,7 +4,7 @@ /* */ /* CID-keyed Type1 font loader (body). */ /* */ -/* Copyright 1996-2006, 2009, 2011-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -38,7 +38,7 @@ /* read a single offset */ - FT_LOCAL_DEF( FT_Long ) + FT_LOCAL_DEF( FT_ULong ) cid_get_offset( FT_Byte* *start, FT_Byte offsize ) { @@ -53,7 +53,7 @@ } *start = p; - return (FT_Long)result; + return result; } @@ -167,6 +167,7 @@ matrix = &dict->font_matrix; offset = &dict->font_offset; + /* input is scaled by 1000 to accommodate default FontMatrix */ result = cid_parser_to_fixed_array( parser, 6, temp, 3 ); if ( result < 6 ) @@ -180,15 +181,12 @@ return FT_THROW( Invalid_File_Format ); } - /* Set Units per EM based on FontMatrix values. We set the value to */ - /* 1000 / temp_scale, because temp_scale was already multiplied by */ - /* 1000 (in t1_tofixed, from psobjs.c). */ - - root->units_per_EM = (FT_UShort)FT_DivFix( 1000, temp_scale ); - - /* we need to scale the values by 1.0/temp[3] */ + /* atypical case */ if ( temp_scale != 0x10000L ) { + /* set units per EM based on FontMatrix values */ + root->units_per_EM = (FT_UShort)FT_DivFix( 1000, temp_scale ); + temp[0] = FT_DivFix( temp[0], temp_scale ); temp[1] = FT_DivFix( temp[1], temp_scale ); temp[2] = FT_DivFix( temp[2], temp_scale ); @@ -222,6 +220,12 @@ num_dicts = cid_parser_to_int( parser ); + if ( num_dicts < 0 ) + { + FT_ERROR(( "parse_fd_array: invalid number of dictionaries\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } if ( !cid->font_dicts ) { @@ -231,7 +235,7 @@ if ( FT_NEW_ARRAY( cid->font_dicts, num_dicts ) ) goto Exit; - cid->num_dicts = (FT_UInt)num_dicts; + cid->num_dicts = num_dicts; /* don't forget to set a few defaults */ for ( n = 0; n < cid->num_dicts; n++ ) @@ -290,7 +294,7 @@ cid_parse_dict( CID_Face face, CID_Loader* loader, FT_Byte* base, - FT_Long size ) + FT_ULong size ) { CID_Parser* parser = &loader->parser; @@ -342,11 +346,11 @@ /* look for immediates */ if ( *cur == '/' && cur + 2 < limit ) { - FT_PtrDist len; + FT_UInt len; cur++; - len = parser->root.cursor - cur; + len = (FT_UInt)( parser->root.cursor - cur ); if ( len > 0 && len < 22 ) { @@ -363,10 +367,10 @@ if ( !name ) break; - if ( cur[0] == name[0] && - len == (FT_PtrDist)ft_strlen( (const char*)name ) ) + if ( cur[0] == name[0] && + len == ft_strlen( (const char*)name ) ) { - FT_PtrDist n; + FT_UInt n; for ( n = 1; n < len; n++ ) @@ -407,7 +411,7 @@ FT_Int n; CID_Subrs subr; FT_UInt max_offsets = 0; - FT_ULong* offsets = 0; + FT_ULong* offsets = NULL; PSAux_Service psaux = (PSAux_Service)face->psaux; @@ -450,8 +454,8 @@ } /* read the subrmap's offsets */ - if ( FT_STREAM_SEEK( cid->data_offset + dict->subrmap_offset ) || - FT_FRAME_ENTER( ( num_subrs + 1 ) * dict->sd_bytes ) ) + if ( FT_STREAM_SEEK( cid->data_offset + dict->subrmap_offset ) || + FT_FRAME_ENTER( ( num_subrs + 1 ) * (FT_UInt)dict->sd_bytes ) ) goto Fail; p = (FT_Byte*)stream->cursor; @@ -500,7 +504,7 @@ } } - subr->num_subrs = num_subrs; + subr->num_subrs = (FT_Int)num_subrs; } Exit: @@ -546,7 +550,7 @@ static FT_Error cid_hex_to_binary( FT_Byte* data, - FT_Long data_len, + FT_ULong data_len, FT_ULong offset, CID_Face face ) { diff --git a/src/3rdparty/freetype/src/cid/cidload.h b/src/3rdparty/freetype/src/cid/cidload.h index 8c172ffee2..d7776d2f88 100644 --- a/src/3rdparty/freetype/src/cid/cidload.h +++ b/src/3rdparty/freetype/src/cid/cidload.h @@ -4,7 +4,7 @@ /* */ /* CID-keyed Type1 font loader (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -36,7 +36,7 @@ FT_BEGIN_HEADER } CID_Loader; - FT_LOCAL( FT_Long ) + FT_LOCAL( FT_ULong ) cid_get_offset( FT_Byte** start, FT_Byte offsize ); diff --git a/src/3rdparty/freetype/src/cid/cidobjs.c b/src/3rdparty/freetype/src/cid/cidobjs.c index 5932ffa973..bf1519bc6e 100644 --- a/src/3rdparty/freetype/src/cid/cidobjs.c +++ b/src/3rdparty/freetype/src/cid/cidobjs.c @@ -4,7 +4,7 @@ /* */ /* CID objects manager (body). */ /* */ -/* Copyright 1996-2006, 2008, 2010-2011, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -49,7 +49,7 @@ FT_LOCAL_DEF( void ) cid_slot_done( FT_GlyphSlot slot ) { - slot->internal->glyph_hints = 0; + slot->internal->glyph_hints = NULL; } @@ -122,7 +122,7 @@ if ( funcs ) funcs->destroy( (PSH_Globals)cidsize->internal ); - cidsize->internal = 0; + cidsize->internal = NULL; } } @@ -243,8 +243,8 @@ FT_FREE( cid->registry ); FT_FREE( cid->ordering ); - cidface->family_name = 0; - cidface->style_name = 0; + cidface->family_name = NULL; + cidface->style_name = NULL; FT_FREE( face->binary_data ); FT_FREE( face->cid_stream ); @@ -334,7 +334,7 @@ /* check the face index */ /* XXX: handle CID fonts with more than a single face */ - if ( face_index != 0 ) + if ( ( face_index & 0xFFFF ) != 0 ) { FT_ERROR(( "cid_face_init: invalid face index\n" )); error = FT_THROW( Invalid_Argument ); @@ -351,10 +351,10 @@ PS_FontInfo info = &cid->font_info; - cidface->num_glyphs = cid->cid_count; + cidface->num_glyphs = (FT_Long)cid->cid_count; cidface->num_charmaps = 0; - cidface->face_index = face_index; + cidface->face_index = face_index & 0xFFFF; cidface->face_flags |= FT_FACE_FLAG_SCALABLE | /* scalable outlines */ FT_FACE_FLAG_HORIZONTAL | /* horizontal data */ @@ -421,7 +421,7 @@ /* no embedded bitmap support */ cidface->num_fixed_sizes = 0; - cidface->available_sizes = 0; + cidface->available_sizes = NULL; cidface->bbox.xMin = cid->font_bbox.xMin >> 16; cidface->bbox.yMin = cid->font_bbox.yMin >> 16; diff --git a/src/3rdparty/freetype/src/cid/cidobjs.h b/src/3rdparty/freetype/src/cid/cidobjs.h index aee346d1c8..e9095ca68e 100644 --- a/src/3rdparty/freetype/src/cid/cidobjs.h +++ b/src/3rdparty/freetype/src/cid/cidobjs.h @@ -4,7 +4,7 @@ /* */ /* CID objects manager (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2006 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cid/cidparse.c b/src/3rdparty/freetype/src/cid/cidparse.c index d8476cdae8..c276949779 100644 --- a/src/3rdparty/freetype/src/cid/cidparse.c +++ b/src/3rdparty/freetype/src/cid/cidparse.c @@ -4,7 +4,7 @@ /* */ /* CID-keyed Type1 parser (body). */ /* */ -/* Copyright 1996-2007, 2009, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -86,13 +86,13 @@ /* `StartData' or `/sfnts' */ { FT_Byte buffer[256 + 10]; - FT_Long read_len = 256 + 10; /* same as signed FT_Stream->size */ + FT_ULong read_len = 256 + 10; FT_Byte* p = buffer; for ( offset = FT_STREAM_POS(); ; offset += 256 ) { - FT_Long stream_len; /* same as signed FT_Stream->size */ + FT_ULong stream_len; stream_len = stream->size - FT_STREAM_POS(); @@ -176,7 +176,18 @@ if ( cur[0] == 'S' && ft_strncmp( (char*)cur, "StartData", 9 ) == 0 ) { if ( ft_strncmp( (char*)arg1, "(Hex)", 5 ) == 0 ) - parser->binary_length = ft_atol( (const char *)arg2 ); + { + FT_Long tmp = ft_atol( (const char *)arg2 ); + + + if ( tmp < 0 ) + { + FT_ERROR(( "cid_parser_new: invalid length of hex data\n" )); + error = FT_THROW( Invalid_File_Format ); + } + else + parser->binary_length = (FT_ULong)tmp; + } goto Exit; } diff --git a/src/3rdparty/freetype/src/cid/cidparse.h b/src/3rdparty/freetype/src/cid/cidparse.h index f27be65a60..f581bb43ff 100644 --- a/src/3rdparty/freetype/src/cid/cidparse.h +++ b/src/3rdparty/freetype/src/cid/cidparse.h @@ -4,7 +4,7 @@ /* */ /* CID-keyed Type1 parser (specification). */ /* */ -/* Copyright 1996-2004, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -64,11 +64,11 @@ FT_BEGIN_HEADER FT_Stream stream; FT_Byte* postscript; - FT_Long postscript_len; + FT_ULong postscript_len; FT_ULong data_offset; - FT_Long binary_length; + FT_ULong binary_length; CID_FaceInfo cid; FT_Int num_dict; diff --git a/src/3rdparty/freetype/src/cid/cidriver.c b/src/3rdparty/freetype/src/cid/cidriver.c index 6132a27763..07c4cc410b 100644 --- a/src/3rdparty/freetype/src/cid/cidriver.c +++ b/src/3rdparty/freetype/src/cid/cidriver.c @@ -4,7 +4,7 @@ /* */ /* CID driver interface (body). */ /* */ -/* Copyright 1996-2004, 2006, 2008, 2009, 2011, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,7 +24,7 @@ #include "ciderrs.h" #include FT_SERVICE_POSTSCRIPT_NAME_H -#include FT_SERVICE_XFREE86_NAME_H +#include FT_SERVICE_FONT_FORMAT_H #include FT_SERVICE_POSTSCRIPT_INFO_H #include FT_SERVICE_CID_H @@ -168,7 +168,7 @@ static const FT_ServiceDescRec cid_services[] = { - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_CID }, + { FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_CID }, { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &cid_service_ps_name }, { FT_SERVICE_ID_POSTSCRIPT_INFO, &cid_service_ps_info }, { FT_SERVICE_ID_CID, &cid_service_cid_info }, diff --git a/src/3rdparty/freetype/src/cid/cidriver.h b/src/3rdparty/freetype/src/cid/cidriver.h index 3c45e06886..e5b8678464 100644 --- a/src/3rdparty/freetype/src/cid/cidriver.h +++ b/src/3rdparty/freetype/src/cid/cidriver.h @@ -4,7 +4,7 @@ /* */ /* High-level CID driver interface (specification). */ /* */ -/* Copyright 1996-2001, 2002 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cid/cidtoken.h b/src/3rdparty/freetype/src/cid/cidtoken.h index 904cb09cf4..82eae0ca6b 100644 --- a/src/3rdparty/freetype/src/cid/cidtoken.h +++ b/src/3rdparty/freetype/src/cid/cidtoken.h @@ -4,7 +4,7 @@ /* */ /* CID token definitions (specification only). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2006, 2008, 2009 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/cid/module.mk b/src/3rdparty/freetype/src/cid/module.mk index ce30bfd7ae..e312a3ca1a 100644 --- a/src/3rdparty/freetype/src/cid/module.mk +++ b/src/3rdparty/freetype/src/cid/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/cid/rules.mk b/src/3rdparty/freetype/src/cid/rules.mk index f362744612..282f2aad7a 100644 --- a/src/3rdparty/freetype/src/cid/rules.mk +++ b/src/3rdparty/freetype/src/cid/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2003 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -18,7 +18,10 @@ CID_DIR := $(SRC_DIR)/cid -CID_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(CID_DIR)) +CID_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(CID_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # CID driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/cid/type1cid.c b/src/3rdparty/freetype/src/cid/type1cid.c index 0b866e97c4..0d54ca7f44 100644 --- a/src/3rdparty/freetype/src/cid/type1cid.c +++ b/src/3rdparty/freetype/src/cid/type1cid.c @@ -4,7 +4,7 @@ /* */ /* FreeType OpenType driver component (body only). */ /* */ -/* Copyright 1996-2001 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/Jamfile b/src/3rdparty/freetype/src/gxvalid/Jamfile index 88049a625d..d367cad77c 100644 --- a/src/3rdparty/freetype/src/gxvalid/Jamfile +++ b/src/3rdparty/freetype/src/gxvalid/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/gxvalid Jamfile # -# Copyright 2005 by +# Copyright 2005-2015 by # suzuki toshiya, Masatake YAMATO and Red Hat K.K. # # This file is part of the FreeType project, and may only be used, modified, @@ -17,10 +17,29 @@ SubDir FT2_TOP $(FT2_SRC_DIR) gxvalid ; if $(FT2_MULTI) { - _sources = gxvcommn gxvfeat gxvbsln gxvtrak gxvopbd gxvprop - gxvmort gxvmort0 gxvmort1 gxvmort2 gxvmort4 gxvmort5 - gxvmorx gxvmorx0 gxvmorx1 gxvmorx2 gxvmorx4 gxvmorx5 - gxvlcar gxvkern gxvmod gxvjust ; + _sources = gxvbsln + gxvcommn + gxvfeat + gxvjust + gxvkern + gxvlcar + gxvmod + gxvmort + gxvmort0 + gxvmort1 + gxvmort2 + gxvmort4 + gxvmort5 + gxvmorx + gxvmorx0 + gxvmorx1 + gxvmorx2 + gxvmorx4 + gxvmorx5 + gxvopbd + gxvprop + gxvtrak + ; } else { diff --git a/src/3rdparty/freetype/src/gxvalid/README b/src/3rdparty/freetype/src/gxvalid/README index 28e535b0bc..60f2fc185e 100644 --- a/src/3rdparty/freetype/src/gxvalid/README +++ b/src/3rdparty/freetype/src/gxvalid/README @@ -518,7 +518,7 @@ gxvalid: TrueType GX validator ------------------------------------------------------------------------ -Copyright 2004, 2005, 2007 by +Copyright 2004-2015 by suzuki toshiya, Masatake YAMATO, Red hat K.K., David Turner, Robert Wilhelm, and Werner Lemberg. diff --git a/src/3rdparty/freetype/src/gxvalid/gxvalid.c b/src/3rdparty/freetype/src/gxvalid/gxvalid.c index bc36e675d1..7b5b0914db 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvalid.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvalid.c @@ -4,7 +4,8 @@ /* */ /* FreeType validator for TrueTypeGX/AAT tables (body only). */ /* */ -/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvalid.h b/src/3rdparty/freetype/src/gxvalid/gxvalid.h index 27be9ecca8..8c227d0e0b 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvalid.h +++ b/src/3rdparty/freetype/src/gxvalid/gxvalid.h @@ -4,7 +4,8 @@ /* */ /* TrueTyeeGX/AAT table validation (specification only). */ /* */ -/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvbsln.c b/src/3rdparty/freetype/src/gxvalid/gxvbsln.c index d16511876a..1b17a5d033 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvbsln.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvbsln.c @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT bsln table validation (body). */ /* */ -/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -226,7 +227,7 @@ FT_INVALID_DATA; } else - gxv_ctlPoint_validate( stdGlyph, (FT_Short)ctlPoint, gxvalid ); + gxv_ctlPoint_validate( stdGlyph, ctlPoint, gxvalid ); } GXV_EXIT; diff --git a/src/3rdparty/freetype/src/gxvalid/gxvcommn.c b/src/3rdparty/freetype/src/gxvalid/gxvcommn.c index 8e72a72f4e..93f6ffbe23 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvcommn.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvcommn.c @@ -4,8 +4,8 @@ /* */ /* TrueTypeGX/AAT common tables validation (body). */ /* */ -/* Copyright 2004, 2005, 2009, 2010, 2013 */ -/* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -202,7 +202,7 @@ *max = (FT_Byte)FT_MAX( *max, val ); } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); } @@ -231,7 +231,7 @@ *max = (FT_Byte)FT_MAX( *max, val ); } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); } @@ -367,7 +367,7 @@ if ( *nUnits_p == 0 ) *nUnits_p = binSrchHeader.nUnits; - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -449,7 +449,7 @@ gxvalid->lookupval_func( i, &value, gxvalid ); } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -486,7 +486,7 @@ p += unitSize; } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); } @@ -555,7 +555,7 @@ gxv_LookupTable_fmt2_skip_endmarkers( p, unitSize, gxvalid ); p += gxvalid->subtable_length; - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -636,7 +636,7 @@ gxv_LookupTable_fmt2_skip_endmarkers( p, unitSize, gxvalid ); p += gxvalid->subtable_length; - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -657,7 +657,7 @@ p += unitSize; } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); } @@ -709,7 +709,7 @@ gxv_LookupTable_fmt6_skip_endmarkers( p, unitSize, gxvalid ); p += gxvalid->subtable_length; - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -746,7 +746,7 @@ gxvalid->lookupval_func( (FT_UShort)( firstGlyph + i ), &value, gxvalid ); } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -795,7 +795,7 @@ func( p, limit, gxvalid ); p += gxvalid->subtable_length; - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -844,7 +844,7 @@ FT_LOCAL_DEF( void ) gxv_ctlPoint_validate( FT_UShort gid, - FT_Short ctl_point, + FT_UShort ctl_point, GXV_Validator gxvalid ) { FT_Face face; @@ -852,7 +852,7 @@ FT_GlyphSlot glyph; FT_Outline outline; - short n_points; + FT_UShort n_points; face = gxvalid->face; @@ -865,8 +865,7 @@ glyph = face->glyph; outline = glyph->outline; - n_points = outline.n_points; - + n_points = (FT_UShort)outline.n_points; if ( !( ctl_point < n_points ) ) FT_INVALID_DATA; @@ -1449,7 +1448,7 @@ GXV_TRACE(( "parsed: maxState=%d, maxEntry=%d\n", *maxState_p, *maxEntry_p )); - *length_p = p - table; + *length_p = (FT_ULong)( p - table ); GXV_EXIT; } @@ -1550,7 +1549,7 @@ } Exit: - *length_p = p - table; + *length_p = (FT_ULong)( p - table ); GXV_EXIT; } @@ -1605,7 +1604,7 @@ else setup_func = gxv_XStateTable_subtable_setup; - setup_func( limit - table, + setup_func( (FT_ULong)( limit - table ), classTable, stateArray, entryTable, diff --git a/src/3rdparty/freetype/src/gxvalid/gxvcommn.h b/src/3rdparty/freetype/src/gxvalid/gxvcommn.h index f1143457ff..b24608c257 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvcommn.h +++ b/src/3rdparty/freetype/src/gxvalid/gxvcommn.h @@ -4,8 +4,8 @@ /* */ /* TrueTypeGX/AAT common tables validation (specification). */ /* */ -/* Copyright 2004, 2005, 2012, 2014 */ -/* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -404,7 +404,7 @@ FT_BEGIN_HEADER FT_LOCAL( void ) gxv_ctlPoint_validate( FT_UShort gid, - FT_Short ctl_point, + FT_UShort ctl_point, GXV_Validator gxvalid ); diff --git a/src/3rdparty/freetype/src/gxvalid/gxverror.h b/src/3rdparty/freetype/src/gxvalid/gxverror.h index c573b72de7..6bbc23aa03 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxverror.h +++ b/src/3rdparty/freetype/src/gxvalid/gxverror.h @@ -4,8 +4,8 @@ /* */ /* TrueTypeGX/AAT validation module error codes (specification only). */ /* */ -/* Copyright 2004, 2005, 2012-2013 */ -/* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvfeat.c b/src/3rdparty/freetype/src/gxvalid/gxvfeat.c index 69298b2869..0da9777642 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvfeat.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvfeat.c @@ -4,7 +4,7 @@ /* */ /* TrueTypeGX/AAT feat table validation (body). */ /* */ -/* Copyright 2004, 2005, 2008, 2012 by */ +/* Copyright 2004-2015 by */ /* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvfeat.h b/src/3rdparty/freetype/src/gxvalid/gxvfeat.h index 049d23a0b9..b617df5d53 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvfeat.h +++ b/src/3rdparty/freetype/src/gxvalid/gxvfeat.h @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT feat table validation (specification). */ /* */ -/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvfgen.c b/src/3rdparty/freetype/src/gxvalid/gxvfgen.c index e48778a2a1..75c5e20d22 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvfgen.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvfgen.c @@ -5,7 +5,8 @@ /* Generate feature registry data for gxv `feat' validator. */ /* This program is derived from gxfeatreg.c in gxlayout. */ /* */ -/* Copyright 2004, 2005, 2006 by Masatake YAMATO and Redhat K.K. */ +/* Copyright 2004-2015 by */ +/* Masatake YAMATO and Redhat K.K. */ /* */ /* This file may only be used, */ /* modified, and distributed under the terms of the FreeType project */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvjust.c b/src/3rdparty/freetype/src/gxvalid/gxvjust.c index 24c26a5655..55b44bc2a8 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvjust.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvjust.c @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT just table validation (body). */ /* */ -/* Copyright 2005, 2014 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -41,7 +42,7 @@ /* * referred `just' table format specification: - * http://developer.apple.com/fonts/TTRefMan/RM06/Chap6just.html + * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6just.html * last updated 2000. * ---------------------------------------------- * [JUST HEADER]: GXV_JUST_HEADER_SIZE @@ -120,7 +121,7 @@ GXV_SET_ERR_IF_PARANOID( FT_INVALID_DATA ); } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); } @@ -142,7 +143,7 @@ p += gxvalid->subtable_length; } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); } @@ -167,7 +168,7 @@ p += gxvalid->subtable_length; } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -191,8 +192,8 @@ GXV_LIMIT_CHECK( 4 + 4 + 2 + 2 ); - lowerLimit = FT_NEXT_ULONG( p ); - upperLimit = FT_NEXT_ULONG( p ); + lowerLimit = FT_NEXT_LONG( p ); + upperLimit = FT_NEXT_LONG( p ); #ifdef GXV_LOAD_UNUSED_VARS order = FT_NEXT_USHORT( p ); #else @@ -217,7 +218,7 @@ gxv_just_check_max_gid( glyphs, "type0:glyphs", gxvalid ); } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); } @@ -235,7 +236,7 @@ gxv_just_check_max_gid( addGlyph, "type1:addGlyph", gxvalid ); - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); } @@ -266,7 +267,7 @@ gxv_just_check_max_gid( substGlyph, "type2:substGlyph", gxvalid ); - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); } @@ -284,11 +285,11 @@ GXV_LIMIT_CHECK( 4 + 4 + 4 + 4 ); variantsAxis = FT_NEXT_ULONG( p ); - minimumLimit = FT_NEXT_ULONG( p ); - noStretchValue = FT_NEXT_ULONG( p ); - maximumLimit = FT_NEXT_ULONG( p ); + minimumLimit = FT_NEXT_LONG( p ); + noStretchValue = FT_NEXT_LONG( p ); + maximumLimit = FT_NEXT_LONG( p ); - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); if ( variantsAxis != 0x64756374L ) /* 'duct' */ GXV_TRACE(( "variantsAxis 0x%08x is non default value", @@ -326,7 +327,7 @@ flags )); gxv_just_check_max_gid( glyph, "type5:glyph", gxvalid ); - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); } @@ -394,7 +395,7 @@ p += gxvalid->subtable_length; } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -453,7 +454,7 @@ gxv_just_pcActionRecord_validate( p, limit, gxvalid ); p += gxvalid->subtable_length; - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -676,7 +677,8 @@ format = FT_NEXT_USHORT( p ); horizOffset = FT_NEXT_USHORT( p ); vertOffset = FT_NEXT_USHORT( p ); - gxv_odtect_add_range( table, p - table, "just header", odtect ); + gxv_odtect_add_range( table, (FT_ULong)( p - table ), + "just header", odtect ); /* Version 1.0 (always:2000) */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvkern.c b/src/3rdparty/freetype/src/gxvalid/gxvkern.c index 787e3db830..f257c03760 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvkern.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvkern.c @@ -4,8 +4,8 @@ /* */ /* TrueTypeGX/AAT kern table validation (body). */ /* */ -/* Copyright 2004-2007, 2013 */ -/* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -549,7 +549,7 @@ } } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -779,7 +779,7 @@ #ifdef GXV_LOAD_TRACE_VARS version = 0; #endif - length = ( u16[0] << 16 ) + u16[1]; + length = ( (FT_ULong)u16[0] << 16 ) + u16[1]; #ifdef GXV_LOAD_TRACE_VARS tupleIndex = 0; #endif diff --git a/src/3rdparty/freetype/src/gxvalid/gxvlcar.c b/src/3rdparty/freetype/src/gxvalid/gxvlcar.c index 48308b0246..af589fdb6f 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvlcar.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvlcar.c @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT lcar table validation (body). */ /* */ -/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -65,7 +66,7 @@ /*************************************************************************/ static void - gxv_lcar_partial_validate( FT_UShort partial, + gxv_lcar_partial_validate( FT_Short partial, FT_UShort glyph, GXV_Validator gxvalid ) { @@ -74,7 +75,7 @@ if ( GXV_LCAR_DATA( format ) != 1 ) goto Exit; - gxv_ctlPoint_validate( glyph, partial, gxvalid ); + gxv_ctlPoint_validate( glyph, (FT_UShort)partial, gxvalid ); Exit: GXV_EXIT; @@ -202,7 +203,7 @@ GXV_INIT; GXV_LIMIT_CHECK( 4 + 2 ); - version = FT_NEXT_ULONG( p ); + version = FT_NEXT_LONG( p ); GXV_LCAR_DATA( format ) = FT_NEXT_USHORT( p ); if ( version != 0x00010000UL) diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmod.c b/src/3rdparty/freetype/src/gxvalid/gxvmod.c index 278d47688a..17a02e7b8b 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmod.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmod.c @@ -4,8 +4,8 @@ /* */ /* FreeType's TrueTypeGX/AAT validation module implementation (body). */ /* */ -/* Copyright 2004-2006, 2013 */ -/* by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmod.h b/src/3rdparty/freetype/src/gxvalid/gxvmod.h index 22732ba992..1ff2cfc8bb 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmod.h +++ b/src/3rdparty/freetype/src/gxvalid/gxvmod.h @@ -5,7 +5,8 @@ /* FreeType's TrueTypeGX/AAT validation module implementation */ /* (specification). */ /* */ -/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmort.c b/src/3rdparty/freetype/src/gxvalid/gxvmort.c index 55ff5a851e..a9e7a58fea 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmort.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmort.c @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT mort table validation (body). */ /* */ -/* Copyright 2005, 2013 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -112,7 +113,7 @@ if ( !IS_GXV_MORT_FEATURE_OFF( f ) ) FT_INVALID_DATA; - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -213,7 +214,7 @@ /* TODO: validate subFeatureFlags */ } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmort.h b/src/3rdparty/freetype/src/gxvalid/gxvmort.h index 8e62e52dbf..c95391b61f 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmort.h +++ b/src/3rdparty/freetype/src/gxvalid/gxvmort.h @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT common definition for mort table (specification). */ /* */ -/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmort0.c b/src/3rdparty/freetype/src/gxvalid/gxvmort0.c index f19016efdb..0cace35ae2 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmort0.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmort0.c @@ -5,7 +5,8 @@ /* TrueTypeGX/AAT mort table validation */ /* body for type0 (Indic Script Rearrangement) subtable. */ /* */ -/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmort1.c b/src/3rdparty/freetype/src/gxvalid/gxvmort1.c index 0189504edf..aa02df5a99 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmort1.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmort1.c @@ -5,7 +5,8 @@ /* TrueTypeGX/AAT mort table validation */ /* body for type1 (Contextual Substitution) subtable. */ /* */ -/* Copyright 2005, 2007 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -155,7 +156,7 @@ setMark = (FT_UShort)( flags >> 15 ); dontAdvance = (FT_UShort)( ( flags >> 14 ) & 1 ); #endif - reserved = (FT_Short)( flags & 0x3FFF ); + reserved = (FT_UShort)( flags & 0x3FFF ); markOffset = (FT_Short)( glyphOffset_p->ul >> 16 ); currentOffset = (FT_Short)( glyphOffset_p->ul ); diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmort2.c b/src/3rdparty/freetype/src/gxvalid/gxvmort2.c index 099ffd48c9..6f56c94ca7 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmort2.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmort2.c @@ -5,7 +5,8 @@ /* TrueTypeGX/AAT mort table validation */ /* body for type2 (Ligature Substitution) subtable. */ /* */ -/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -302,7 +303,7 @@ p += gxvalid->subtable_length; gxv_mort_subtable_type2_ligatureTable_validate( table, gxvalid ); - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmort4.c b/src/3rdparty/freetype/src/gxvalid/gxvmort4.c index 9e86af4dd5..535f37716d 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmort4.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmort4.c @@ -5,7 +5,8 @@ /* TrueTypeGX/AAT mort table validation */ /* body for type4 (Non-Contextual Glyph Substitution) subtable. */ /* */ -/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmort5.c b/src/3rdparty/freetype/src/gxvalid/gxvmort5.c index 9498b10855..fb2f915fce 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmort5.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmort5.c @@ -5,7 +5,8 @@ /* TrueTypeGX/AAT mort table validation */ /* body for type5 (Contextual Glyph Insertion) subtable. */ /* */ -/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmorx.c b/src/3rdparty/freetype/src/gxvalid/gxvmorx.c index 96dba631c4..1c6b3f2973 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmorx.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmorx.c @@ -4,7 +4,7 @@ /* */ /* TrueTypeGX/AAT morx table validation (body). */ /* */ -/* Copyright 2005, 2008, 2013 by */ +/* Copyright 2005-2015 by */ /* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ @@ -107,7 +107,7 @@ p += rest; } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmorx.h b/src/3rdparty/freetype/src/gxvalid/gxvmorx.h index 9ed907acd7..60efdfd0ce 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmorx.h +++ b/src/3rdparty/freetype/src/gxvalid/gxvmorx.h @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT common definition for morx table (specification). */ /* */ -/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmorx0.c b/src/3rdparty/freetype/src/gxvalid/gxvmorx0.c index db165f4e89..e340baa5e4 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmorx0.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmorx0.c @@ -5,7 +5,8 @@ /* TrueTypeGX/AAT morx table validation */ /* body for type0 (Indic Script Rearrangement) subtable. */ /* */ -/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmorx1.c b/src/3rdparty/freetype/src/gxvalid/gxvmorx1.c index 49f53d1854..7ba290914d 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmorx1.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmorx1.c @@ -5,7 +5,8 @@ /* TrueTypeGX/AAT morx table validation */ /* body for type1 (Contextual Substitution) subtable. */ /* */ -/* Copyright 2005, 2007 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -148,11 +149,11 @@ if ( optdata->substitutionTable_num_lookupTables < markIndex + 1 ) optdata->substitutionTable_num_lookupTables = - (FT_Short)( markIndex + 1 ); + (FT_UShort)( markIndex + 1 ); if ( optdata->substitutionTable_num_lookupTables < currentIndex + 1 ) optdata->substitutionTable_num_lookupTables = - (FT_Short)( currentIndex + 1 ); + (FT_UShort)( currentIndex + 1 ); } diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmorx2.c b/src/3rdparty/freetype/src/gxvalid/gxvmorx2.c index e44445d141..51e305580f 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmorx2.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmorx2.c @@ -5,7 +5,8 @@ /* TrueTypeGX/AAT morx table validation */ /* body for type2 (Ligature Substitution) subtable. */ /* */ -/* Copyright 2005, 2013 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -188,7 +189,8 @@ /* it is different from the location offset in mort */ if ( ( offset & 0x3FFF0000UL ) == 0x3FFF0000UL ) { /* negative offset */ - gid_limit = gxvalid->face->num_glyphs - ( offset & 0x0000FFFFUL ); + gid_limit = gxvalid->face->num_glyphs - + (FT_Long)( offset & 0x0000FFFFUL ); if ( gid_limit > 0 ) return; diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmorx4.c b/src/3rdparty/freetype/src/gxvalid/gxvmorx4.c index 68ab678492..c42677d45b 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmorx4.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmorx4.c @@ -5,7 +5,8 @@ /* TrueTypeGX/AAT morx table validation */ /* body for "morx" type4 (Non-Contextual Glyph Substitution) subtable. */ /* */ -/* Copyright 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvmorx5.c b/src/3rdparty/freetype/src/gxvalid/gxvmorx5.c index 5e095dd380..7ac872f9d7 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvmorx5.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvmorx5.c @@ -5,7 +5,8 @@ /* TrueTypeGX/AAT morx table validation */ /* body for type5 (Contextual Glyph Insertion) subtable. */ /* */ -/* Copyright 2005, 2007 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2005-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/gxvalid/gxvopbd.c b/src/3rdparty/freetype/src/gxvalid/gxvopbd.c index ab0cd72bf2..7cd5163b17 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvopbd.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvopbd.c @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT opbd table validation (body). */ /* */ -/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -90,7 +91,7 @@ if ( delta_value == -1 ) continue; - gxv_ctlPoint_validate( glyph, delta_value, gxvalid ); + gxv_ctlPoint_validate( glyph, (FT_UShort)delta_value, gxvalid ); } else /* format 0, value is distance */ continue; diff --git a/src/3rdparty/freetype/src/gxvalid/gxvprop.c b/src/3rdparty/freetype/src/gxvalid/gxvprop.c index aa5c8eed31..ecc3c94d2c 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvprop.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvprop.c @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT prop table validation (body). */ /* */ -/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -278,7 +279,7 @@ GXV_INIT; GXV_LIMIT_CHECK( 4 + 2 + 2 ); - version = FT_NEXT_ULONG( p ); + version = FT_NEXT_LONG( p ); format = FT_NEXT_USHORT( p ); defaultProp = FT_NEXT_USHORT( p ); diff --git a/src/3rdparty/freetype/src/gxvalid/gxvtrak.c b/src/3rdparty/freetype/src/gxvalid/gxvtrak.c index 3ec1a56739..c4d29e4dff 100644 --- a/src/3rdparty/freetype/src/gxvalid/gxvtrak.c +++ b/src/3rdparty/freetype/src/gxvalid/gxvtrak.c @@ -4,7 +4,8 @@ /* */ /* TrueTypeGX/AAT trak table validation (body). */ /* */ -/* Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ +/* Copyright 2004-2015 by */ +/* suzuki toshiya, Masatake YAMATO, Red Hat K.K., */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -48,7 +49,7 @@ /* * referred track table format specification: - * http://developer.apple.com/fonts/TTRefMan/RM06/Chap6trak.html + * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6trak.html * last update was 1996. * ---------------------------------------------- * [MINIMUM HEADER]: GXV_TRAK_SIZE_MIN @@ -134,7 +135,7 @@ } } - gxvalid->subtable_length = p - table; + gxvalid->subtable_length = (FT_ULong)( p - table ); GXV_EXIT; } @@ -161,7 +162,8 @@ nSizes = FT_NEXT_USHORT( p ); sizeTableOffset = FT_NEXT_ULONG( p ); - gxv_odtect_add_range( table, p - table, "trackData header", odtect ); + gxv_odtect_add_range( table, (FT_ULong)( p - table ), + "trackData header", odtect ); /* validate trackTable */ gxv_trak_trackTable_validate( p, limit, nTracks, gxvalid ); diff --git a/src/3rdparty/freetype/src/gxvalid/module.mk b/src/3rdparty/freetype/src/gxvalid/module.mk index 9fd098e2c5..1d7649478e 100644 --- a/src/3rdparty/freetype/src/gxvalid/module.mk +++ b/src/3rdparty/freetype/src/gxvalid/module.mk @@ -2,9 +2,9 @@ # FreeType 2 gxvalid module definition # -# Copyright 2004, 2005, 2006 -# by suzuki toshiya, Masatake YAMATO, Red Hat K.K., -# David Turner, Robert Wilhelm, and Werner Lemberg. +# Copyright 2004-2015 by +# suzuki toshiya, Masatake YAMATO, Red Hat K.K., +# David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, # and distributed under the terms of the FreeType project license, diff --git a/src/3rdparty/freetype/src/gxvalid/rules.mk b/src/3rdparty/freetype/src/gxvalid/rules.mk index 57bc0823db..44a2d43250 100644 --- a/src/3rdparty/freetype/src/gxvalid/rules.mk +++ b/src/3rdparty/freetype/src/gxvalid/rules.mk @@ -3,7 +3,8 @@ # -# Copyright 2004, 2005 by suzuki toshiya, Masatake YAMATO, Red Hat K.K., +# Copyright 2004-2015 by +# suzuki toshiya, Masatake YAMATO, Red Hat K.K., # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,7 +21,10 @@ GXV_DIR := $(SRC_DIR)/gxvalid # compilation flags for the driver # -GXV_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(GXV_DIR)) +GXV_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(GXV_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # GXV driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/gzip/Jamfile b/src/3rdparty/freetype/src/gzip/Jamfile index a7aafa0518..0944a5f2c4 100644 --- a/src/3rdparty/freetype/src/gzip/Jamfile +++ b/src/3rdparty/freetype/src/gzip/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/gzip Jamfile # -# Copyright 2001 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/gzip/ftgzip.c b/src/3rdparty/freetype/src/gzip/ftgzip.c index 2d4200d9fa..422035c00b 100644 --- a/src/3rdparty/freetype/src/gzip/ftgzip.c +++ b/src/3rdparty/freetype/src/gzip/ftgzip.c @@ -8,7 +8,7 @@ /* parse compressed PCF fonts, as found with many X11 server */ /* distributions. */ /* */ -/* Copyright 2002-2006, 2009-2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -58,7 +58,6 @@ /* conflicts when a program is linked with both FreeType and the */ /* original ZLib. */ -#define NO_DUMMY_DECL #ifndef USE_ZLIB_ZCALLOC #define MY_ZCALLOC /* prevent all zcalloc() & zfree() in zutils.c */ #endif @@ -378,7 +377,10 @@ size = stream->read( stream, stream->pos, zip->input, FT_GZIP_BUFFER_SIZE ); if ( size == 0 ) + { + zip->limit = zip->cursor; return FT_THROW( Invalid_Stream_Operation ); + } } else { @@ -387,7 +389,10 @@ size = FT_GZIP_BUFFER_SIZE; if ( size == 0 ) + { + zip->limit = zip->cursor; return FT_THROW( Invalid_Stream_Operation ); + } FT_MEM_COPY( zip->input, stream->base + stream->pos, size ); } @@ -434,7 +439,8 @@ } else if ( err != Z_OK ) { - error = FT_THROW( Invalid_Stream_Operation ); + zip->limit = zip->cursor; + error = FT_THROW( Invalid_Stream_Operation ); break; } } @@ -558,19 +564,22 @@ stream->descriptor.pointer = NULL; } + + if ( !stream->read ) + FT_FREE( stream->base ); } - static FT_ULong - ft_gzip_stream_io( FT_Stream stream, - FT_ULong pos, - FT_Byte* buffer, - FT_ULong count ) + static unsigned long + ft_gzip_stream_io( FT_Stream stream, + unsigned long offset, + unsigned char* buffer, + unsigned long count ) { FT_GZipFile zip = (FT_GZipFile)stream->descriptor.pointer; - return ft_gzip_file_io( zip, pos, buffer, count ); + return ft_gzip_file_io( zip, offset, buffer, count ); } @@ -585,7 +594,7 @@ old_pos = stream->pos; if ( !FT_Stream_Seek( stream, stream->size - 4 ) ) { - result = FT_Stream_ReadULong( stream, &error ); + result = FT_Stream_ReadULongLE( stream, &error ); if ( error ) result = 0; @@ -686,7 +695,7 @@ stream->size = 0x7FFFFFFFL; /* don't know the real size! */ stream->pos = 0; - stream->base = 0; + stream->base = NULL; stream->read = ft_gzip_stream_io; stream->close = ft_gzip_stream_close; diff --git a/src/3rdparty/freetype/src/gzip/rules.mk b/src/3rdparty/freetype/src/gzip/rules.mk index 37cd991765..a8f74ec3c3 100644 --- a/src/3rdparty/freetype/src/gzip/rules.mk +++ b/src/3rdparty/freetype/src/gzip/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 2002, 2003, 2013 by +# Copyright 2002-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -21,9 +21,14 @@ GZIP_DIR := $(SRC_DIR)/gzip # compilation flags for the driver # ifeq ($(SYSTEM_ZLIB),) - GZIP_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(GZIP_DIR)) + GZIP_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(GZIP_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) else - GZIP_COMPILE := $(FT_COMPILE) + GZIP_COMPILE := $(CC) $(ANSIFLAGS) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) endif diff --git a/src/3rdparty/freetype/src/lzw/Jamfile b/src/3rdparty/freetype/src/lzw/Jamfile index 6f1f516e7c..91effe20c4 100644 --- a/src/3rdparty/freetype/src/lzw/Jamfile +++ b/src/3rdparty/freetype/src/lzw/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/lzw Jamfile # -# Copyright 2004, 2006 by +# Copyright 2004-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/lzw/ftlzw.c b/src/3rdparty/freetype/src/lzw/ftlzw.c index e1b3564a5f..2f4e3b0f1d 100644 --- a/src/3rdparty/freetype/src/lzw/ftlzw.c +++ b/src/3rdparty/freetype/src/lzw/ftlzw.c @@ -8,11 +8,10 @@ /* be used to parse compressed PCF fonts, as found with many X11 server */ /* distributions. */ /* */ -/* Copyright 2004-2006, 2009, 2010, 2012-2014 by */ +/* Copyright 2004-2015 by */ /* Albert Chin-A-Young. */ /* */ -/* Based on code in src/gzip/ftgzip.c, Copyright 2004 by */ -/* David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* based on code in `src/gzip/ftgzip.c' */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -331,16 +330,16 @@ } - static FT_ULong - ft_lzw_stream_io( FT_Stream stream, - FT_ULong pos, - FT_Byte* buffer, - FT_ULong count ) + static unsigned long + ft_lzw_stream_io( FT_Stream stream, + unsigned long offset, + unsigned char* buffer, + unsigned long count ) { FT_LZWFile zip = (FT_LZWFile)stream->descriptor.pointer; - return ft_lzw_file_io( zip, pos, buffer, count ); + return ft_lzw_file_io( zip, offset, buffer, count ); } diff --git a/src/3rdparty/freetype/src/lzw/ftzopen.c b/src/3rdparty/freetype/src/lzw/ftzopen.c index d7a64576ba..f96bb73d98 100644 --- a/src/3rdparty/freetype/src/lzw/ftzopen.c +++ b/src/3rdparty/freetype/src/lzw/ftzopen.c @@ -8,7 +8,8 @@ /* be used to parse compressed PCF fonts, as found with many X11 server */ /* distributions. */ /* */ -/* Copyright 2005-2007, 2009, 2011 by David Turner. */ +/* Copyright 2005-2015 by */ +/* David Turner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -54,7 +55,7 @@ ft_lzwstate_get_code( FT_LzwState state ) { FT_UInt num_bits = state->num_bits; - FT_Int offset = state->buf_offset; + FT_UInt offset = state->buf_offset; FT_Byte* p; FT_Int result; diff --git a/src/3rdparty/freetype/src/lzw/ftzopen.h b/src/3rdparty/freetype/src/lzw/ftzopen.h index cdc8fd7c1a..d35e380595 100644 --- a/src/3rdparty/freetype/src/lzw/ftzopen.h +++ b/src/3rdparty/freetype/src/lzw/ftzopen.h @@ -8,7 +8,8 @@ /* be used to parse compressed PCF fonts, as found with many X11 server */ /* distributions. */ /* */ -/* Copyright 2005, 2006, 2007, 2008 by David Turner. */ +/* Copyright 2005-2015 by */ +/* David Turner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -115,8 +116,8 @@ FT_Int in_eof; FT_Byte buf_tab[16]; - FT_Int buf_offset; - FT_Int buf_size; + FT_UInt buf_offset; + FT_UInt buf_size; FT_Bool buf_clear; FT_Offset buf_total; diff --git a/src/3rdparty/freetype/src/lzw/rules.mk b/src/3rdparty/freetype/src/lzw/rules.mk index 5550a48d64..ab1c02fb50 100644 --- a/src/3rdparty/freetype/src/lzw/rules.mk +++ b/src/3rdparty/freetype/src/lzw/rules.mk @@ -3,11 +3,10 @@ # -# Copyright 2004, 2005, 2006 by +# Copyright 2004-2015 by # Albert Chin-A-Young. # -# Based on src/lzw/rules.mk, Copyright 2002 by -# David Turner, Robert Wilhelm, and Werner Lemberg. +# based on `src/lzw/rules.mk' # # This file is part of the FreeType project, and may only be used, modified, # and distributed under the terms of the FreeType project license, @@ -23,7 +22,10 @@ LZW_DIR := $(SRC_DIR)/lzw # compilation flags for the driver # -LZW_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(LZW_DIR)) +LZW_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(LZW_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # LZW support sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/otvalid/Jamfile b/src/3rdparty/freetype/src/otvalid/Jamfile index b457143de4..461a222174 100644 --- a/src/3rdparty/freetype/src/otvalid/Jamfile +++ b/src/3rdparty/freetype/src/otvalid/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/otvalid Jamfile # -# Copyright 2004 by +# Copyright 2004-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,15 @@ SubDir FT2_TOP $(FT2_SRC_DIR) otvalid ; if $(FT2_MULTI) { - _sources = otvbase otvcommn otvgdef otvgpos otvgsub otvjstf otvmod otvmath ; + _sources = otvbase + otvcommn + otvgdef + otvgpos + otvgsub + otvjstf + otvmath + otvmod + ; } else { diff --git a/src/3rdparty/freetype/src/otvalid/module.mk b/src/3rdparty/freetype/src/otvalid/module.mk index 9cadde55e4..3d8c0d9f2e 100644 --- a/src/3rdparty/freetype/src/otvalid/module.mk +++ b/src/3rdparty/freetype/src/otvalid/module.mk @@ -3,7 +3,7 @@ # -# Copyright 2004, 2006 by +# Copyright 2004-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/otvalid/otvalid.c b/src/3rdparty/freetype/src/otvalid/otvalid.c index d5c2b75abb..ca597d707c 100644 --- a/src/3rdparty/freetype/src/otvalid/otvalid.c +++ b/src/3rdparty/freetype/src/otvalid/otvalid.c @@ -4,7 +4,7 @@ /* */ /* FreeType validator for OpenType tables (body only). */ /* */ -/* Copyright 2004, 2007 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/otvalid/otvalid.h b/src/3rdparty/freetype/src/otvalid/otvalid.h index eb99b9cc48..3475deb7a2 100644 --- a/src/3rdparty/freetype/src/otvalid/otvalid.h +++ b/src/3rdparty/freetype/src/otvalid/otvalid.h @@ -4,7 +4,7 @@ /* */ /* OpenType table validation (specification only). */ /* */ -/* Copyright 2004, 2008 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/otvalid/otvbase.c b/src/3rdparty/freetype/src/otvalid/otvbase.c index 4f9d2fa256..24038c63b7 100644 --- a/src/3rdparty/freetype/src/otvalid/otvbase.c +++ b/src/3rdparty/freetype/src/otvalid/otvbase.c @@ -4,7 +4,7 @@ /* */ /* OpenType BASE table validation (body). */ /* */ -/* Copyright 2004, 2007 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/otvalid/otvcommn.c b/src/3rdparty/freetype/src/otvalid/otvcommn.c index 3c3de63ca9..103ffba3e8 100644 --- a/src/3rdparty/freetype/src/otvalid/otvcommn.c +++ b/src/3rdparty/freetype/src/otvalid/otvcommn.c @@ -4,7 +4,7 @@ /* */ /* OpenType common tables validation (body). */ /* */ -/* Copyright 2004, 2005, 2006, 2007 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -687,7 +687,7 @@ OTV_TRACE(( " (Count = %d)\n", Count )); - otv_Coverage_validate( table + Coverage, otvalid, Count ); + otv_Coverage_validate( table + Coverage, otvalid, (FT_Int)Count ); OTV_LIMIT_CHECK( Count * 2 ); diff --git a/src/3rdparty/freetype/src/otvalid/otvcommn.h b/src/3rdparty/freetype/src/otvalid/otvcommn.h index 5c93ba7eff..3aebf0200d 100644 --- a/src/3rdparty/freetype/src/otvalid/otvcommn.h +++ b/src/3rdparty/freetype/src/otvalid/otvcommn.h @@ -4,7 +4,7 @@ /* */ /* OpenType common tables validation (specification). */ /* */ -/* Copyright 2004, 2005, 2007, 2009, 2014 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/otvalid/otverror.h b/src/3rdparty/freetype/src/otvalid/otverror.h index b6f00c9dba..214795e170 100644 --- a/src/3rdparty/freetype/src/otvalid/otverror.h +++ b/src/3rdparty/freetype/src/otvalid/otverror.h @@ -4,7 +4,7 @@ /* */ /* OpenType validation module error codes (specification only). */ /* */ -/* Copyright 2004, 2005, 2012, 2013 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/otvalid/otvgdef.c b/src/3rdparty/freetype/src/otvalid/otvgdef.c index e60ef363d8..8269d2f5b8 100644 --- a/src/3rdparty/freetype/src/otvalid/otvgdef.c +++ b/src/3rdparty/freetype/src/otvalid/otvgdef.c @@ -4,7 +4,7 @@ /* */ /* OpenType GDEF table validation (body). */ /* */ -/* Copyright 2004, 2005, 2007 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -61,7 +61,7 @@ OTV_TRACE(( " (GlyphCount = %d)\n", GlyphCount )); - otv_Coverage_validate( Coverage, otvalid, GlyphCount ); + otv_Coverage_validate( Coverage, otvalid, (FT_Int)GlyphCount ); if ( GlyphCount != otv_Coverage_get_count( Coverage ) ) FT_INVALID_DATA; diff --git a/src/3rdparty/freetype/src/otvalid/otvgpos.c b/src/3rdparty/freetype/src/otvalid/otvgpos.c index 1a9dbaaa03..44c43c53a1 100644 --- a/src/3rdparty/freetype/src/otvalid/otvgpos.c +++ b/src/3rdparty/freetype/src/otvalid/otvgpos.c @@ -4,7 +4,7 @@ /* */ /* OpenType GPOS table validation (body). */ /* */ -/* Copyright 2002, 2004, 2005, 2006, 2007, 2008 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -395,7 +395,9 @@ len_value = otv_value_length( ValueFormat ); - otv_Coverage_validate( table + Coverage, otvalid, ValueCount ); + otv_Coverage_validate( table + Coverage, + otvalid, + (FT_Int)ValueCount ); OTV_LIMIT_CHECK( ValueCount * len_value ); @@ -605,7 +607,9 @@ OTV_TRACE(( " (EntryExitCount = %d)\n", EntryExitCount )); - otv_Coverage_validate( table + Coverage, otvalid, EntryExitCount ); + otv_Coverage_validate( table + Coverage, + otvalid, + (FT_Int)EntryExitCount ); OTV_LIMIT_CHECK( EntryExitCount * 4 ); diff --git a/src/3rdparty/freetype/src/otvalid/otvgpos.h b/src/3rdparty/freetype/src/otvalid/otvgpos.h index 14ca408261..a792bd9519 100644 --- a/src/3rdparty/freetype/src/otvalid/otvgpos.h +++ b/src/3rdparty/freetype/src/otvalid/otvgpos.h @@ -4,7 +4,7 @@ /* */ /* OpenType GPOS table validator (specification). */ /* */ -/* Copyright 2004 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/otvalid/otvgsub.c b/src/3rdparty/freetype/src/otvalid/otvgsub.c index 024b8ca68c..0f8b02cd20 100644 --- a/src/3rdparty/freetype/src/otvalid/otvgsub.c +++ b/src/3rdparty/freetype/src/otvalid/otvgsub.c @@ -4,7 +4,7 @@ /* */ /* OpenType GSUB table validation (body). */ /* */ -/* Copyright 2004, 2005, 2007 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -70,11 +70,11 @@ otv_Coverage_validate( Coverage, otvalid, -1 ); - idx = otv_Coverage_get_first( Coverage ) + DeltaGlyphID; + idx = (FT_Long)otv_Coverage_get_first( Coverage ) + DeltaGlyphID; if ( idx < 0 ) FT_INVALID_DATA; - idx = otv_Coverage_get_last( Coverage ) + DeltaGlyphID; + idx = (FT_Long)otv_Coverage_get_last( Coverage ) + DeltaGlyphID; if ( (FT_UInt)idx >= otvalid->glyph_count ) FT_INVALID_DATA; } @@ -91,7 +91,9 @@ OTV_TRACE(( " (GlyphCount = %d)\n", GlyphCount )); - otv_Coverage_validate( table + Coverage, otvalid, GlyphCount ); + otv_Coverage_validate( table + Coverage, + otvalid, + (FT_Int)GlyphCount ); OTV_LIMIT_CHECK( GlyphCount * 2 ); diff --git a/src/3rdparty/freetype/src/otvalid/otvjstf.c b/src/3rdparty/freetype/src/otvalid/otvjstf.c index f273be8bbc..fe68a60f60 100644 --- a/src/3rdparty/freetype/src/otvalid/otvjstf.c +++ b/src/3rdparty/freetype/src/otvalid/otvjstf.c @@ -4,7 +4,7 @@ /* */ /* OpenType JSTF table validation (body). */ /* */ -/* Copyright 2004, 2007 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/otvalid/otvmath.c b/src/3rdparty/freetype/src/otvalid/otvmath.c index d1791f8deb..db3d5f8f52 100644 --- a/src/3rdparty/freetype/src/otvalid/otvmath.c +++ b/src/3rdparty/freetype/src/otvalid/otvmath.c @@ -4,7 +4,7 @@ /* */ /* OpenType MATH table validation (body). */ /* */ -/* Copyright 2007, 2008 by */ +/* Copyright 2007-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* Written by George Williams. */ @@ -108,7 +108,7 @@ table_size = 4 + 4 * cnt; OTV_SIZE_CHECK( Coverage ); - otv_Coverage_validate( table + Coverage, otvalid, cnt ); + otv_Coverage_validate( table + Coverage, otvalid, (FT_Int)cnt ); for ( i = 0; i < cnt; ++i ) { @@ -196,7 +196,7 @@ table_size = 4 + 8 * cnt; OTV_SIZE_CHECK( Coverage ); - otv_Coverage_validate( table + Coverage, otvalid, cnt ); + otv_Coverage_validate( table + Coverage, otvalid, (FT_Int)cnt ); for ( i = 0; i < cnt; ++i ) { @@ -378,11 +378,11 @@ OTV_SIZE_CHECK( VCoverage ); if ( VCoverage ) - otv_Coverage_validate( table + VCoverage, otvalid, vcnt ); + otv_Coverage_validate( table + VCoverage, otvalid, (FT_Int)vcnt ); OTV_SIZE_CHECK( HCoverage ); if ( HCoverage ) - otv_Coverage_validate( table + HCoverage, otvalid, hcnt ); + otv_Coverage_validate( table + HCoverage, otvalid, (FT_Int)hcnt ); for ( i = 0; i < vcnt; ++i ) { diff --git a/src/3rdparty/freetype/src/otvalid/otvmod.c b/src/3rdparty/freetype/src/otvalid/otvmod.c index 37c6e869dd..92f851398d 100644 --- a/src/3rdparty/freetype/src/otvalid/otvmod.c +++ b/src/3rdparty/freetype/src/otvalid/otvmod.c @@ -4,7 +4,7 @@ /* */ /* FreeType's OpenType validation module implementation (body). */ /* */ -/* Copyright 2004-2008, 2013 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/otvalid/otvmod.h b/src/3rdparty/freetype/src/otvalid/otvmod.h index f7e1550787..c3a0234e9e 100644 --- a/src/3rdparty/freetype/src/otvalid/otvmod.h +++ b/src/3rdparty/freetype/src/otvalid/otvmod.h @@ -5,7 +5,7 @@ /* FreeType's OpenType validation module implementation */ /* (specification). */ /* */ -/* Copyright 2004 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/otvalid/rules.mk b/src/3rdparty/freetype/src/otvalid/rules.mk index 53bd41e5e7..56d749cc97 100644 --- a/src/3rdparty/freetype/src/otvalid/rules.mk +++ b/src/3rdparty/freetype/src/otvalid/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 2004, 2007 by +# Copyright 2004-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,7 +20,10 @@ OTV_DIR := $(SRC_DIR)/otvalid # compilation flags for the driver # -OTV_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(OTV_DIR)) +OTV_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(OTV_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # OTV driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/pcf/Jamfile b/src/3rdparty/freetype/src/pcf/Jamfile index 752fcac2a1..f4789ea625 100644 --- a/src/3rdparty/freetype/src/pcf/Jamfile +++ b/src/3rdparty/freetype/src/pcf/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/pcf Jamfile # -# Copyright 2001, 2003 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,10 @@ SubDir FT2_TOP $(FT2_SRC_DIR) pcf ; if $(FT2_MULTI) { - _sources = pcfdrivr pcfread pcfutil ; + _sources = pcfdrivr + pcfread + pcfutil + ; } else { diff --git a/src/3rdparty/freetype/src/pcf/pcf.h b/src/3rdparty/freetype/src/pcf/pcf.h index af0ffc3378..c0da503412 100644 --- a/src/3rdparty/freetype/src/pcf/pcf.h +++ b/src/3rdparty/freetype/src/pcf/pcf.h @@ -148,9 +148,9 @@ FT_BEGIN_HEADER int nprops; PCF_Property properties; - FT_Long nmetrics; + FT_ULong nmetrics; PCF_Metric metrics; - FT_Long nencodings; + FT_ULong nencodings; PCF_Encoding encodings; FT_Short defaultChar; diff --git a/src/3rdparty/freetype/src/pcf/pcfdrivr.c b/src/3rdparty/freetype/src/pcf/pcfdrivr.c index 96f6912ba9..8d2ed7cf4d 100644 --- a/src/3rdparty/freetype/src/pcf/pcfdrivr.c +++ b/src/3rdparty/freetype/src/pcf/pcfdrivr.c @@ -48,7 +48,7 @@ THE SOFTWARE. #define FT_COMPONENT trace_pcfread #include FT_SERVICE_BDF_H -#include FT_SERVICE_XFREE86_NAME_H +#include FT_SERVICE_FONT_FORMAT_H /*************************************************************************/ @@ -64,7 +64,7 @@ THE SOFTWARE. typedef struct PCF_CMapRec_ { FT_CMapRec root; - FT_UInt num_encodings; + FT_ULong num_encodings; PCF_Encoding encodings; } PCF_CMapRec, *PCF_CMap; @@ -80,7 +80,7 @@ THE SOFTWARE. FT_UNUSED( init_data ); - cmap->num_encodings = (FT_UInt)face->nencodings; + cmap->num_encodings = face->nencodings; cmap->encodings = face->encodings; return FT_Err_Ok; @@ -104,7 +104,7 @@ THE SOFTWARE. { PCF_CMap cmap = (PCF_CMap)pcfcmap; PCF_Encoding encodings = cmap->encodings; - FT_UInt min, max, mid; + FT_ULong min, max, mid; FT_UInt result = 0; @@ -117,7 +117,7 @@ THE SOFTWARE. mid = ( min + max ) >> 1; - code = encodings[mid].enc; + code = (FT_ULong)encodings[mid].enc; if ( charcode == code ) { @@ -141,7 +141,7 @@ THE SOFTWARE. { PCF_CMap cmap = (PCF_CMap)pcfcmap; PCF_Encoding encodings = cmap->encodings; - FT_UInt min, max, mid; + FT_ULong min, max, mid; FT_ULong charcode = *acharcode + 1; FT_UInt result = 0; @@ -155,7 +155,7 @@ THE SOFTWARE. mid = ( min + max ) >> 1; - code = encodings[mid].enc; + code = (FT_ULong)encodings[mid].enc; if ( charcode == code ) { @@ -172,7 +172,7 @@ THE SOFTWARE. charcode = 0; if ( min < cmap->num_encodings ) { - charcode = encodings[min].enc; + charcode = (FT_ULong)encodings[min].enc; result = encodings[min].glyph + 1; } @@ -345,13 +345,14 @@ THE SOFTWARE. #endif } - /* PCF could not have multiple face in single font file. - * XXX: non-zero face_index is already invalid argument, but - * Type1, Type42 driver has a convention to return + /* PCF cannot have multiple faces in a single font file. + * XXX: A non-zero face_index is already an invalid argument, but + * Type1, Type42 drivers have a convention to return * an invalid argument error when the font could be * opened by the specified driver. */ - if ( face_index > 0 ) { + if ( face_index > 0 && ( face_index & 0xFFFF ) > 0 ) + { FT_ERROR(( "PCF_Face_Init: invalid face index\n" )); PCF_Face_Done( pcfface ); return FT_THROW( Invalid_Argument ); @@ -430,9 +431,9 @@ THE SOFTWARE. FT_Select_Metrics( size->face, strike_index ); - size->metrics.ascender = accel->fontAscent << 6; - size->metrics.descender = -accel->fontDescent << 6; - size->metrics.max_advance = accel->maxbounds.characterWidth << 6; + size->metrics.ascender = accel->fontAscent * 64; + size->metrics.descender = -accel->fontDescent * 64; + size->metrics.max_advance = accel->maxbounds.characterWidth * 64; return FT_Err_Ok; } @@ -487,7 +488,7 @@ THE SOFTWARE. FT_Error error = FT_Err_Ok; FT_Bitmap* bitmap = &slot->bitmap; PCF_Metric metric; - FT_Offset bytes; + FT_ULong bytes; FT_UNUSED( load_flags ); @@ -513,8 +514,10 @@ THE SOFTWARE. metric = face->metrics + glyph_index; - bitmap->rows = metric->ascent + metric->descent; - bitmap->width = metric->rightSideBearing - metric->leftSideBearing; + bitmap->rows = (unsigned int)( metric->ascent + + metric->descent ); + bitmap->width = (unsigned int)( metric->rightSideBearing - + metric->leftSideBearing ); bitmap->num_grays = 1; bitmap->pixel_mode = FT_PIXEL_MODE_MONO; @@ -526,19 +529,19 @@ THE SOFTWARE. switch ( PCF_GLYPH_PAD( face->bitmapsFormat ) ) { case 1: - bitmap->pitch = ( bitmap->width + 7 ) >> 3; + bitmap->pitch = (int)( ( bitmap->width + 7 ) >> 3 ); break; case 2: - bitmap->pitch = ( ( bitmap->width + 15 ) >> 4 ) << 1; + bitmap->pitch = (int)( ( ( bitmap->width + 15 ) >> 4 ) << 1 ); break; case 4: - bitmap->pitch = ( ( bitmap->width + 31 ) >> 5 ) << 2; + bitmap->pitch = (int)( ( ( bitmap->width + 31 ) >> 5 ) << 2 ); break; case 8: - bitmap->pitch = ( ( bitmap->width + 63 ) >> 6 ) << 3; + bitmap->pitch = (int)( ( ( bitmap->width + 63 ) >> 6 ) << 3 ); break; default: @@ -546,7 +549,7 @@ THE SOFTWARE. } /* XXX: to do: are there cases that need repadding the bitmap? */ - bytes = bitmap->pitch * bitmap->rows; + bytes = (FT_ULong)bitmap->pitch * bitmap->rows; error = ft_glyphslot_alloc_bitmap( slot, (FT_ULong)bytes ); if ( error ) @@ -581,16 +584,16 @@ THE SOFTWARE. slot->bitmap_left = metric->leftSideBearing; slot->bitmap_top = metric->ascent; - slot->metrics.horiAdvance = metric->characterWidth << 6; - slot->metrics.horiBearingX = metric->leftSideBearing << 6; - slot->metrics.horiBearingY = metric->ascent << 6; - slot->metrics.width = ( metric->rightSideBearing - - metric->leftSideBearing ) << 6; - slot->metrics.height = bitmap->rows << 6; + slot->metrics.horiAdvance = (FT_Pos)( metric->characterWidth * 64 ); + slot->metrics.horiBearingX = (FT_Pos)( metric->leftSideBearing * 64 ); + slot->metrics.horiBearingY = (FT_Pos)( metric->ascent * 64 ); + slot->metrics.width = (FT_Pos)( ( metric->rightSideBearing - + metric->leftSideBearing ) * 64 ); + slot->metrics.height = (FT_Pos)( bitmap->rows * 64 ); ft_synthesize_vertical_metrics( &slot->metrics, ( face->accel.fontAscent + - face->accel.fontDescent ) << 6 ); + face->accel.fontDescent ) * 64 ); Exit: return error; @@ -667,8 +670,8 @@ THE SOFTWARE. static const FT_ServiceDescRec pcf_services[] = { - { FT_SERVICE_ID_BDF, &pcf_service_bdf }, - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_PCF }, + { FT_SERVICE_ID_BDF, &pcf_service_bdf }, + { FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_PCF }, { NULL, NULL } }; diff --git a/src/3rdparty/freetype/src/pcf/pcfread.c b/src/3rdparty/freetype/src/pcf/pcfread.c index a29a9e371b..afa1480771 100644 --- a/src/3rdparty/freetype/src/pcf/pcfread.c +++ b/src/3rdparty/freetype/src/pcf/pcfread.c @@ -448,14 +448,14 @@ THE SOFTWARE. pcf_get_properties( FT_Stream stream, PCF_Face face ) { - PCF_ParseProperty props = 0; + PCF_ParseProperty props = NULL; PCF_Property properties = NULL; FT_ULong nprops, i; FT_ULong format, size; FT_Error error; FT_Memory memory = FT_FACE( face )->memory; FT_ULong string_size; - FT_String* strings = 0; + FT_String* strings = NULL; error = pcf_seek_to_table_type( stream, @@ -485,9 +485,9 @@ THE SOFTWARE. goto Bail; FT_TRACE4(( " nprop = %d (truncate %d props)\n", - (int)nprops, nprops - (int)nprops )); + (int)nprops, nprops - (FT_ULong)(int)nprops )); - nprops = (int)nprops; + nprops = (FT_ULong)(int)nprops; /* rough estimate */ if ( nprops > size / PCF_PROPERTY_SIZE ) @@ -620,7 +620,7 @@ THE SOFTWARE. FT_Error error; FT_Memory memory = FT_FACE( face )->memory; FT_ULong format, size; - PCF_Metric metrics = 0; + PCF_Metric metrics = NULL; FT_ULong nmetrics, i; @@ -766,8 +766,7 @@ THE SOFTWARE. FT_TRACE4(( " number of bitmaps: %d\n", nbitmaps )); - /* XXX: PCF_Face->nmetrics is signed FT_Long, see pcf.h */ - if ( face->nmetrics < 0 || nbitmaps != (FT_ULong)face->nmetrics ) + if ( nbitmaps != face->nmetrics ) return FT_THROW( Invalid_File_Format ); if ( FT_NEW_ARRAY( offsets, nbitmaps ) ) @@ -795,9 +794,10 @@ THE SOFTWARE. if ( error ) goto Bail; - sizebitmaps = bitmapSizes[PCF_GLYPH_PAD_INDEX( format )]; + sizebitmaps = (FT_ULong)bitmapSizes[PCF_GLYPH_PAD_INDEX( format )]; - FT_TRACE4(( " padding %d implies a size of %ld\n", i, bitmapSizes[i] )); + FT_TRACE4(( " padding %d implies a size of %ld\n", + i, bitmapSizes[i] )); } FT_TRACE4(( " %d bitmaps, padding index %ld\n", @@ -817,7 +817,7 @@ THE SOFTWARE. " invalid offset to bitmap data of glyph %d\n", i )); } else - face->metrics[i].bits = stream->pos + offsets[i]; + face->metrics[i].bits = stream->pos + (FT_ULong)offsets[i]; } face->bitmapsFormat = format; @@ -837,8 +837,10 @@ THE SOFTWARE. FT_ULong format, size; int firstCol, lastCol; int firstRow, lastRow; - int nencoding, encodingOffset; - int i, j, k; + FT_ULong nencoding; + int encodingOffset; + int i, j; + FT_ULong k; PCF_Encoding encoding = NULL; @@ -893,7 +895,8 @@ THE SOFTWARE. FT_TRACE4(( " firstCol %d, lastCol %d, firstRow %d, lastRow %d\n", firstCol, lastCol, firstRow, lastRow )); - nencoding = ( lastCol - firstCol + 1 ) * ( lastRow - firstRow + 1 ); + nencoding = (FT_ULong)( lastCol - firstCol + 1 ) * + (FT_ULong)( lastRow - firstRow + 1 ); if ( FT_NEW_ARRAY( encoding, nencoding ) ) return FT_THROW( Out_Of_Memory ); @@ -912,10 +915,10 @@ THE SOFTWARE. else encodingOffset = FT_GET_SHORT_LE(); - if ( encodingOffset != -1 ) + if ( encodingOffset > -1 ) { encoding[k].enc = i * 256 + j; - encoding[k].glyph = (FT_Short)encodingOffset; + encoding[k].glyph = (FT_UShort)encodingOffset; FT_TRACE5(( " code %d (0x%04X): idx %d\n", encoding[k].enc, encoding[k].enc, encoding[k].glyph )); @@ -1256,7 +1259,7 @@ THE SOFTWARE. * * This implies bumping the number of `available' glyphs by 1. */ - root->num_glyphs = face->nmetrics + 1; + root->num_glyphs = (FT_Long)( face->nmetrics + 1 ); root->num_fixed_sizes = 1; if ( FT_NEW_ARRAY( root->available_sizes, 1 ) ) @@ -1269,51 +1272,91 @@ THE SOFTWARE. FT_MEM_ZERO( bsize, sizeof ( FT_Bitmap_Size ) ); + /* for simplicity, we take absolute values of integer properties */ + #if 0 bsize->height = face->accel.maxbounds.ascent << 6; #endif - bsize->height = (FT_Short)( face->accel.fontAscent + - face->accel.fontDescent ); + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( face->accel.fontAscent + face->accel.fontDescent < 0 ) + FT_TRACE0(( "pcf_load_font: negative height\n" )); +#endif + bsize->height = FT_ABS( (FT_Short)( face->accel.fontAscent + + face->accel.fontDescent ) ); prop = pcf_find_property( face, "AVERAGE_WIDTH" ); if ( prop ) - bsize->width = (FT_Short)( ( prop->value.l + 5 ) / 10 ); + { +#ifdef FT_DEBUG_LEVEL_TRACE + if ( prop->value.l < 0 ) + FT_TRACE0(( "pcf_load_font: negative average width\n" )); +#endif + bsize->width = FT_ABS( (FT_Short)( ( prop->value.l ) + 5 ) / 10 ); + } else - bsize->width = (FT_Short)( bsize->height * 2/3 ); + bsize->width = (FT_Short)FT_MulDiv( bsize->height, 2, 3 ); prop = pcf_find_property( face, "POINT_SIZE" ); if ( prop ) + { +#ifdef FT_DEBUG_LEVEL_TRACE + if ( prop->value.l < 0 ) + FT_TRACE0(( "pcf_load_font: negative point size\n" )); +#endif /* convert from 722.7 decipoints to 72 points per inch */ - bsize->size = - (FT_Pos)( ( prop->value.l * 64 * 7200 + 36135L ) / 72270L ); + bsize->size = FT_MulDiv( FT_ABS( prop->value.l ), + 64 * 7200, + 72270L ); + } prop = pcf_find_property( face, "PIXEL_SIZE" ); if ( prop ) - bsize->y_ppem = (FT_Short)prop->value.l << 6; + { +#ifdef FT_DEBUG_LEVEL_TRACE + if ( prop->value.l < 0 ) + FT_TRACE0(( "pcf_load_font: negative pixel size\n" )); +#endif + bsize->y_ppem = FT_ABS( (FT_Short)prop->value.l ) << 6; + } prop = pcf_find_property( face, "RESOLUTION_X" ); if ( prop ) - resolution_x = (FT_Short)prop->value.l; + { +#ifdef FT_DEBUG_LEVEL_TRACE + if ( prop->value.l < 0 ) + FT_TRACE0(( "pcf_load_font: negative X resolution\n" )); +#endif + resolution_x = FT_ABS( (FT_Short)prop->value.l ); + } prop = pcf_find_property( face, "RESOLUTION_Y" ); if ( prop ) - resolution_y = (FT_Short)prop->value.l; + { +#ifdef FT_DEBUG_LEVEL_TRACE + if ( prop->value.l < 0 ) + FT_TRACE0(( "pcf_load_font: negative Y resolution\n" )); +#endif + resolution_y = FT_ABS( (FT_Short)prop->value.l ); + } if ( bsize->y_ppem == 0 ) { bsize->y_ppem = bsize->size; if ( resolution_y ) - bsize->y_ppem = bsize->y_ppem * resolution_y / 72; + bsize->y_ppem = FT_MulDiv( bsize->y_ppem, resolution_y, 72 ); } if ( resolution_x && resolution_y ) - bsize->x_ppem = bsize->y_ppem * resolution_x / resolution_y; + bsize->x_ppem = FT_MulDiv( bsize->y_ppem, + resolution_x, + resolution_y ); else bsize->x_ppem = bsize->y_ppem; } /* set up charset */ { - PCF_Property charset_registry = 0, charset_encoding = 0; + PCF_Property charset_registry, charset_encoding; charset_registry = pcf_find_property( face, "CHARSET_REGISTRY" ); diff --git a/src/3rdparty/freetype/src/pcf/rules.mk b/src/3rdparty/freetype/src/pcf/rules.mk index 78641528fa..1b55daf4f4 100644 --- a/src/3rdparty/freetype/src/pcf/rules.mk +++ b/src/3rdparty/freetype/src/pcf/rules.mk @@ -30,7 +30,10 @@ PCF_DIR := $(SRC_DIR)/pcf -PCF_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PCF_DIR)) +PCF_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(PCF_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # pcf driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/pfr/Jamfile b/src/3rdparty/freetype/src/pfr/Jamfile index 9e2f2b8d05..c5b35be870 100644 --- a/src/3rdparty/freetype/src/pfr/Jamfile +++ b/src/3rdparty/freetype/src/pfr/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/pfr Jamfile # -# Copyright 2002 by +# Copyright 2002-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,13 @@ SubDir FT2_TOP $(FT2_SRC_DIR) pfr ; if $(FT2_MULTI) { - _sources = pfrdrivr pfrgload pfrload pfrobjs pfrcmap pfrsbit ; + _sources = pfrcmap + pfrdrivr + pfrgload + pfrload + pfrobjs + pfrsbit + ; } else { diff --git a/src/3rdparty/freetype/src/pfr/module.mk b/src/3rdparty/freetype/src/pfr/module.mk index 8d1d28a9d2..3f5a47e888 100644 --- a/src/3rdparty/freetype/src/pfr/module.mk +++ b/src/3rdparty/freetype/src/pfr/module.mk @@ -3,7 +3,7 @@ # -# Copyright 2002, 2006 by +# Copyright 2002-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/pfr/pfr.c b/src/3rdparty/freetype/src/pfr/pfr.c index eb2c4edb7e..96e67300a5 100644 --- a/src/3rdparty/freetype/src/pfr/pfr.c +++ b/src/3rdparty/freetype/src/pfr/pfr.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR driver component. */ /* */ -/* Copyright 2002 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pfr/pfrcmap.c b/src/3rdparty/freetype/src/pfr/pfrcmap.c index 90ba0105ea..88ff55a806 100644 --- a/src/3rdparty/freetype/src/pfr/pfrcmap.c +++ b/src/3rdparty/freetype/src/pfr/pfrcmap.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR cmap handling (body). */ /* */ -/* Copyright 2002, 2007, 2009, 2013 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pfr/pfrcmap.h b/src/3rdparty/freetype/src/pfr/pfrcmap.h index a626953054..87e1e5b942 100644 --- a/src/3rdparty/freetype/src/pfr/pfrcmap.h +++ b/src/3rdparty/freetype/src/pfr/pfrcmap.h @@ -4,7 +4,7 @@ /* */ /* FreeType PFR cmap handling (specification). */ /* */ -/* Copyright 2002 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pfr/pfrdrivr.c b/src/3rdparty/freetype/src/pfr/pfrdrivr.c index db66281acd..875374889c 100644 --- a/src/3rdparty/freetype/src/pfr/pfrdrivr.c +++ b/src/3rdparty/freetype/src/pfr/pfrdrivr.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR driver interface (body). */ /* */ -/* Copyright 2002-2004, 2006, 2008, 2010, 2011, 2013, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,7 +20,7 @@ #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_STREAM_H #include FT_SERVICE_PFR_H -#include FT_SERVICE_XFREE86_NAME_H +#include FT_SERVICE_FONT_FORMAT_H #include "pfrdrivr.h" #include "pfrobjs.h" @@ -43,12 +43,14 @@ if ( phys->outline_resolution != phys->metrics_resolution ) { if ( avector->x != 0 ) - avector->x = FT_MulDiv( avector->x, phys->outline_resolution, - phys->metrics_resolution ); + avector->x = FT_MulDiv( avector->x, + (FT_Long)phys->outline_resolution, + (FT_Long)phys->metrics_resolution ); if ( avector->y != 0 ) - avector->y = FT_MulDiv( avector->x, phys->outline_resolution, - phys->metrics_resolution ); + avector->y = FT_MulDiv( avector->y, + (FT_Long)phys->outline_resolution, + (FT_Long)phys->metrics_resolution ); } return FT_Err_Ok; @@ -118,10 +120,10 @@ if ( size ) { x_scale = FT_DivFix( size->metrics.x_ppem << 6, - phys->metrics_resolution ); + (FT_Long)phys->metrics_resolution ); y_scale = FT_DivFix( size->metrics.y_ppem << 6, - phys->metrics_resolution ); + (FT_Long)phys->metrics_resolution ); } if ( ametrics_x_scale ) @@ -151,7 +153,7 @@ static const FT_ServiceDescRec pfr_services[] = { { FT_SERVICE_ID_PFR_METRICS, &pfr_metrics_service_rec }, - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_PFR }, + { FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_PFR }, { NULL, NULL } }; diff --git a/src/3rdparty/freetype/src/pfr/pfrdrivr.h b/src/3rdparty/freetype/src/pfr/pfrdrivr.h index 75f86c5cdd..b5be4709c8 100644 --- a/src/3rdparty/freetype/src/pfr/pfrdrivr.h +++ b/src/3rdparty/freetype/src/pfr/pfrdrivr.h @@ -4,7 +4,7 @@ /* */ /* High-level Type PFR driver interface (specification). */ /* */ -/* Copyright 2002 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pfr/pfrerror.h b/src/3rdparty/freetype/src/pfr/pfrerror.h index 94dc8c5e1c..978e7b2d34 100644 --- a/src/3rdparty/freetype/src/pfr/pfrerror.h +++ b/src/3rdparty/freetype/src/pfr/pfrerror.h @@ -4,7 +4,7 @@ /* */ /* PFR error codes (specification only). */ /* */ -/* Copyright 2002, 2012 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pfr/pfrgload.c b/src/3rdparty/freetype/src/pfr/pfrgload.c index 2ce093779c..88df06a03d 100644 --- a/src/3rdparty/freetype/src/pfr/pfrgload.c +++ b/src/3rdparty/freetype/src/pfr/pfrgload.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR glyph loader (body). */ /* */ -/* Copyright 2002, 2003, 2005, 2007, 2010, 2013 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -143,7 +143,7 @@ error = FT_GLYPHLOADER_CHECK_POINTS( loader, 1, 0 ); if ( !error ) { - FT_UInt n = outline->n_points; + FT_Int n = outline->n_points; outline->points[n] = *to; @@ -632,14 +632,14 @@ if ( format & PFR_SUBGLYPH_XSCALE ) { PFR_CHECK( 2 ); - subglyph->x_scale = PFR_NEXT_SHORT( p ) << 4; + subglyph->x_scale = PFR_NEXT_SHORT( p ) * 16; } subglyph->y_scale = 0x10000L; if ( format & PFR_SUBGLYPH_YSCALE ) { PFR_CHECK( 2 ); - subglyph->y_scale = PFR_NEXT_SHORT( p ) << 4; + subglyph->y_scale = PFR_NEXT_SHORT( p ) * 16; } /* read offset */ @@ -693,7 +693,7 @@ if ( format & PFR_SUBGLYPH_3BYTE_OFFSET ) { PFR_CHECK( 3 ); - subglyph->gps_offset = PFR_NEXT_LONG( p ); + subglyph->gps_offset = PFR_NEXT_ULONG( p ); } else { @@ -736,7 +736,7 @@ if ( size > 0 && *p & PFR_GLYPH_IS_COMPOUND ) { - FT_Int n, old_count, count; + FT_UInt n, old_count, count; FT_GlyphLoader loader = glyph->loader; FT_Outline* base = &loader->base.outline; diff --git a/src/3rdparty/freetype/src/pfr/pfrgload.h b/src/3rdparty/freetype/src/pfr/pfrgload.h index 7cc7a8702a..c7c8da15a1 100644 --- a/src/3rdparty/freetype/src/pfr/pfrgload.h +++ b/src/3rdparty/freetype/src/pfr/pfrgload.h @@ -4,7 +4,7 @@ /* */ /* FreeType PFR glyph loader (specification). */ /* */ -/* Copyright 2002 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pfr/pfrload.c b/src/3rdparty/freetype/src/pfr/pfrload.c index f68d016392..ec7311df56 100644 --- a/src/3rdparty/freetype/src/pfr/pfrload.c +++ b/src/3rdparty/freetype/src/pfr/pfrload.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR loader (body). */ /* */ -/* Copyright 2002-2005, 2007, 2009, 2010, 2013, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -199,7 +199,7 @@ FT_LOCAL_DEF( FT_Error ) pfr_log_font_count( FT_Stream stream, FT_UInt32 section_offset, - FT_UInt *acount ) + FT_Long *acount ) { FT_Error error; FT_UInt count; @@ -212,7 +212,7 @@ result = count; Exit: - *acount = result; + *acount = (FT_Long)result; return error; } @@ -449,9 +449,9 @@ FT_Byte* limit, PFR_PhyFont phy_font ) { - FT_Error error = FT_Err_Ok; - FT_Memory memory = phy_font->memory; - FT_PtrDist len = limit - p; + FT_Error error = FT_Err_Ok; + FT_Memory memory = phy_font->memory; + FT_UInt len = (FT_UInt)( limit - p ); if ( phy_font->font_id != NULL ) @@ -535,7 +535,8 @@ item->pair_count = PFR_NEXT_BYTE( p ); item->base_adj = PFR_NEXT_SHORT( p ); item->flags = PFR_NEXT_BYTE( p ); - item->offset = phy_font->offset + ( p - phy_font->cursor ); + item->offset = phy_font->offset + + (FT_Offset)( p - phy_font->cursor ); #ifndef PFR_CONFIG_NO_CHECKS item->pair_size = 3; @@ -864,7 +865,7 @@ phy_font->num_chars = count = PFR_NEXT_USHORT( p ); - phy_font->chars_offset = offset + ( p - stream->cursor ); + phy_font->chars_offset = offset + (FT_Offset)( p - stream->cursor ); if ( FT_NEW_ARRAY( phy_font->chars, count ) ) goto Fail; @@ -898,7 +899,7 @@ cur->advance = ( flags & PFR_PHY_PROPORTIONAL ) ? PFR_NEXT_SHORT( p ) - : (FT_Int) phy_font->standard_advance; + : phy_font->standard_advance; #if 0 cur->ascii = ( flags & PFR_PHY_ASCII_CODE ) diff --git a/src/3rdparty/freetype/src/pfr/pfrload.h b/src/3rdparty/freetype/src/pfr/pfrload.h index ed010715d1..0a512346b6 100644 --- a/src/3rdparty/freetype/src/pfr/pfrload.h +++ b/src/3rdparty/freetype/src/pfr/pfrload.h @@ -4,7 +4,7 @@ /* */ /* FreeType PFR loader (specification). */ /* */ -/* Copyright 2002 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -85,7 +85,7 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) pfr_log_font_count( FT_Stream stream, FT_UInt32 log_section_offset, - FT_UInt *acount ); + FT_Long *acount ); /* load a pfr logical font entry */ FT_LOCAL( FT_Error ) diff --git a/src/3rdparty/freetype/src/pfr/pfrobjs.c b/src/3rdparty/freetype/src/pfr/pfrobjs.c index 0c89242c74..b854b00ba8 100644 --- a/src/3rdparty/freetype/src/pfr/pfrobjs.c +++ b/src/3rdparty/freetype/src/pfr/pfrobjs.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR object methods (body). */ /* */ -/* Copyright 2002-2008, 2010-2011, 2013, 2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -94,7 +94,7 @@ /* check face index */ { - FT_UInt num_faces; + FT_Long num_faces; error = pfr_log_font_count( stream, @@ -109,7 +109,7 @@ if ( face_index < 0 ) goto Exit; - if ( face_index >= pfrface->num_faces ) + if ( ( face_index & 0xFFFF ) >= pfrface->num_faces ) { FT_ERROR(( "pfr_face_init: invalid face index\n" )); error = FT_THROW( Invalid_Argument ); @@ -118,7 +118,7 @@ /* load the face */ error = pfr_log_font_load( - &face->log_font, stream, face_index, + &face->log_font, stream, (FT_UInt)( face_index & 0xFFFF ), face->header.log_dir_offset, FT_BOOL( face->header.phy_font_max_size_high != 0 ) ); if ( error ) @@ -136,8 +136,8 @@ PFR_PhyFont phy_font = &face->phy_font; - pfrface->face_index = face_index; - pfrface->num_glyphs = phy_font->num_chars + 1; + pfrface->face_index = face_index & 0xFFFF; + pfrface->num_glyphs = (FT_Long)phy_font->num_chars + 1; pfrface->face_flags |= FT_FACE_FLAG_SCALABLE; @@ -192,7 +192,7 @@ pfrface->style_name = phy_font->style_name; pfrface->num_fixed_sizes = 0; - pfrface->available_sizes = 0; + pfrface->available_sizes = NULL; pfrface->bbox = phy_font->bbox; pfrface->units_per_EM = (FT_UShort)phy_font->outline_resolution; @@ -218,13 +218,13 @@ strike = phy_font->strikes; for ( n = 0; n < count; n++, size++, strike++ ) { - size->height = (FT_UShort)strike->y_ppm; - size->width = (FT_UShort)strike->x_ppm; - size->size = strike->y_ppm << 6; - size->x_ppem = strike->x_ppm << 6; - size->y_ppem = strike->y_ppm << 6; + size->height = (FT_Short)strike->y_ppm; + size->width = (FT_Short)strike->x_ppm; + size->size = (FT_Pos)( strike->y_ppm << 6 ); + size->x_ppem = (FT_Pos)( strike->x_ppm << 6 ); + size->y_ppem = (FT_Pos)( strike->y_ppm << 6 ); } - pfrface->num_fixed_sizes = count; + pfrface->num_fixed_sizes = (FT_Int)count; } /* now compute maximum advance width */ @@ -366,7 +366,7 @@ FT_BBox cbox; FT_Glyph_Metrics* metrics = &pfrslot->metrics; FT_Pos advance; - FT_Int em_metrics, em_outline; + FT_UInt em_metrics, em_outline; FT_Bool scaling; @@ -390,7 +390,9 @@ em_outline = face->phy_font.outline_resolution; if ( em_metrics != em_outline ) - advance = FT_MulDiv( advance, em_outline, em_metrics ); + advance = FT_MulDiv( advance, + (FT_Long)em_outline, + (FT_Long)em_metrics ); if ( face->phy_font.flags & PFR_PHY_VERTICAL ) metrics->vertAdvance = advance; diff --git a/src/3rdparty/freetype/src/pfr/pfrobjs.h b/src/3rdparty/freetype/src/pfr/pfrobjs.h index f6aa8b44cc..e990b45a0a 100644 --- a/src/3rdparty/freetype/src/pfr/pfrobjs.h +++ b/src/3rdparty/freetype/src/pfr/pfrobjs.h @@ -4,7 +4,7 @@ /* */ /* FreeType PFR object methods (specification). */ /* */ -/* Copyright 2002, 2003, 2004 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pfr/pfrsbit.c b/src/3rdparty/freetype/src/pfr/pfrsbit.c index 979bf78a26..bb5df5c9f9 100644 --- a/src/3rdparty/freetype/src/pfr/pfrsbit.c +++ b/src/3rdparty/freetype/src/pfr/pfrsbit.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR bitmap loader (body). */ /* */ -/* Copyright 2002, 2003, 2006, 2009, 2010, 2013 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -39,9 +39,9 @@ { FT_Byte* line; /* current line start */ FT_Int pitch; /* line size in bytes */ - FT_Int width; /* width in pixels/bits */ - FT_Int rows; /* number of remaining rows to scan */ - FT_Int total; /* total number of bits to draw */ + FT_UInt width; /* width in pixels/bits */ + FT_UInt rows; /* number of remaining rows to scan */ + FT_UInt total; /* total number of bits to draw */ } PFR_BitWriterRec, *PFR_BitWriter; @@ -59,7 +59,7 @@ if ( !decreasing ) { - writer->line += writer->pitch * ( target->rows - 1 ); + writer->line += writer->pitch * (FT_Int)( target->rows - 1 ); writer->pitch = -writer->pitch; } } @@ -70,15 +70,15 @@ FT_Byte* p, FT_Byte* limit ) { - FT_Int n, reload; - FT_Int left = writer->width; + FT_UInt n, reload; + FT_UInt left = writer->width; FT_Byte* cur = writer->line; FT_UInt mask = 0x80; FT_UInt val = 0; FT_UInt c = 0; - n = (FT_Int)( limit - p ) * 8; + n = (FT_UInt)( limit - p ) * 8; if ( n > writer->total ) n = writer->total; @@ -110,7 +110,7 @@ cur[0] = (FT_Byte)c; mask = 0x80; c = 0; - cur ++; + cur++; } } @@ -124,8 +124,9 @@ FT_Byte* p, FT_Byte* limit ) { - FT_Int n, phase, count, counts[2], reload; - FT_Int left = writer->width; + FT_Int phase, count, counts[2]; + FT_UInt n, reload; + FT_UInt left = writer->width; FT_Byte* cur = writer->line; FT_UInt mask = 0x80; FT_UInt c = 0; @@ -175,7 +176,7 @@ if ( --left <= 0 ) { - cur[0] = (FT_Byte) c; + cur[0] = (FT_Byte)c; left = writer->width; mask = 0x80; @@ -188,7 +189,7 @@ cur[0] = (FT_Byte)c; mask = 0x80; c = 0; - cur ++; + cur++; } reload = ( --count <= 0 ); @@ -204,8 +205,9 @@ FT_Byte* p, FT_Byte* limit ) { - FT_Int n, phase, count, reload; - FT_Int left = writer->width; + FT_Int phase, count; + FT_UInt n, reload; + FT_UInt left = writer->width; FT_Byte* cur = writer->line; FT_UInt mask = 0x80; FT_UInt c = 0; @@ -239,7 +241,7 @@ if ( --left <= 0 ) { - cur[0] = (FT_Byte) c; + cur[0] = (FT_Byte)c; c = 0; mask = 0x80; left = writer->width; @@ -252,7 +254,7 @@ cur[0] = (FT_Byte)c; c = 0; mask = 0x80; - cur ++; + cur++; } reload = ( --count <= 0 ); @@ -355,7 +357,8 @@ { FT_Error error = FT_Err_Ok; FT_Byte flags; - FT_Char b; + FT_Char c; + FT_Byte b; FT_Byte* p = *pdata; FT_Long xpos, ypos, advance; FT_UInt xsize, ysize; @@ -374,9 +377,9 @@ { case 0: PFR_CHECK( 1 ); - b = PFR_NEXT_INT8( p ); - xpos = b >> 4; - ypos = ( (FT_Char)( b << 4 ) ) >> 4; + c = PFR_NEXT_INT8( p ); + xpos = c >> 4; + ypos = ( (FT_Char)( c << 4 ) ) >> 4; break; case 1: @@ -609,8 +612,8 @@ advance = character->advance; if ( phys->metrics_resolution != phys->outline_resolution ) advance = FT_MulDiv( advance, - phys->outline_resolution, - phys->metrics_resolution ); + (FT_Long)phys->outline_resolution, + (FT_Long)phys->metrics_resolution ); glyph->root.linearHoriAdvance = advance; @@ -618,7 +621,7 @@ /* overridden in the bitmap header of certain glyphs. */ advance = FT_MulDiv( (FT_Fixed)size->root.metrics.x_ppem << 8, character->advance, - phys->metrics_resolution ); + (FT_Long)phys->metrics_resolution ); if ( FT_STREAM_SEEK( face->header.gps_section_offset + gps_offset ) || FT_FRAME_ENTER( gps_size ) ) @@ -632,12 +635,14 @@ &advance, &format ); /* - * XXX: on 16bit system, we return an error for huge bitmap - * which causes a size truncation, because truncated - * size properties makes bitmap glyph broken. + * XXX: on 16bit systems we return an error for huge bitmaps + * that cause size truncation, because truncated + * size properties make bitmap glyphs broken. */ - if ( xpos > FT_INT_MAX || xpos < FT_INT_MIN || - ysize > FT_INT_MAX || ypos + ysize > FT_INT_MAX || + if ( xpos > FT_INT_MAX || + xpos < FT_INT_MIN || + ysize > FT_INT_MAX || + ypos > FT_INT_MAX - (FT_Long)ysize || ypos + (FT_Long)ysize < FT_INT_MIN ) { FT_TRACE1(( "pfr_slot_load_bitmap:" )); @@ -653,8 +658,8 @@ /* Set up glyph bitmap and metrics */ /* XXX: needs casts to fit FT_Bitmap.{width|rows|pitch} */ - glyph->root.bitmap.width = (FT_Int)xsize; - glyph->root.bitmap.rows = (FT_Int)ysize; + glyph->root.bitmap.width = xsize; + glyph->root.bitmap.rows = ysize; glyph->root.bitmap.pitch = (FT_Int)( xsize + 7 ) >> 3; glyph->root.bitmap.pixel_mode = FT_PIXEL_MODE_MONO; @@ -670,11 +675,11 @@ /* XXX: needs casts fit FT_GlyphSlotRec.bitmap_{left|top} */ glyph->root.bitmap_left = (FT_Int)xpos; - glyph->root.bitmap_top = (FT_Int)(ypos + ysize); + glyph->root.bitmap_top = (FT_Int)( ypos + (FT_Long)ysize ); /* Allocate and read bitmap data */ { - FT_ULong len = glyph->root.bitmap.pitch * ysize; + FT_ULong len = (FT_ULong)glyph->root.bitmap.pitch * ysize; error = ft_glyphslot_alloc_bitmap( &glyph->root, len ); diff --git a/src/3rdparty/freetype/src/pfr/pfrsbit.h b/src/3rdparty/freetype/src/pfr/pfrsbit.h index 015e9e6dad..0db2cd5ebd 100644 --- a/src/3rdparty/freetype/src/pfr/pfrsbit.h +++ b/src/3rdparty/freetype/src/pfr/pfrsbit.h @@ -4,7 +4,7 @@ /* */ /* FreeType PFR bitmap loader (specification). */ /* */ -/* Copyright 2002 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pfr/pfrtypes.h b/src/3rdparty/freetype/src/pfr/pfrtypes.h index 918310814c..5ffb1b14ee 100644 --- a/src/3rdparty/freetype/src/pfr/pfrtypes.h +++ b/src/3rdparty/freetype/src/pfr/pfrtypes.h @@ -4,7 +4,7 @@ /* */ /* FreeType PFR data structures (specification only). */ /* */ -/* Copyright 2002, 2003, 2005, 2007 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -229,7 +229,7 @@ FT_BEGIN_HEADER FT_UInt metrics_resolution; FT_BBox bbox; FT_UInt flags; - FT_UInt standard_advance; + FT_Int standard_advance; FT_Int ascent; /* optional, bbox.yMax if not present */ FT_Int descent; /* optional, bbox.yMin if not present */ @@ -260,7 +260,7 @@ FT_BEGIN_HEADER PFR_KernItem* kern_items_tail; /* not part of the spec, but used during load */ - FT_Long bct_offset; + FT_ULong bct_offset; FT_Byte* cursor; } PFR_PhyFontRec, *PFR_PhyFont; diff --git a/src/3rdparty/freetype/src/pfr/rules.mk b/src/3rdparty/freetype/src/pfr/rules.mk index 60b96c7415..e665460103 100644 --- a/src/3rdparty/freetype/src/pfr/rules.mk +++ b/src/3rdparty/freetype/src/pfr/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 2002, 2003 by +# Copyright 2002-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,7 +20,10 @@ PFR_DIR := $(SRC_DIR)/pfr # compilation flags for the driver # -PFR_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PFR_DIR)) +PFR_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(PFR_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # pfr driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/psaux/Jamfile b/src/3rdparty/freetype/src/psaux/Jamfile index faeded9044..6793f0d581 100644 --- a/src/3rdparty/freetype/src/psaux/Jamfile +++ b/src/3rdparty/freetype/src/psaux/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/psaux Jamfile # -# Copyright 2001, 2002 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,8 +16,12 @@ SubDir FT2_TOP $(FT2_SRC_DIR) psaux ; if $(FT2_MULTI) { - _sources = psauxmod psobjs t1decode t1cmap - psconv afmparse + _sources = afmparse + psauxmod + psconv + psobjs + t1cmap + t1decode ; } else diff --git a/src/3rdparty/freetype/src/psaux/afmparse.c b/src/3rdparty/freetype/src/psaux/afmparse.c index 6a40e110dc..3ad44ec724 100644 --- a/src/3rdparty/freetype/src/psaux/afmparse.c +++ b/src/3rdparty/freetype/src/psaux/afmparse.c @@ -4,7 +4,7 @@ /* */ /* AFM parser (body). */ /* */ -/* Copyright 2006-2010, 2012, 2013 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -75,8 +75,8 @@ #define AFM_STREAM_KEY_BEGIN( stream ) \ (char*)( (stream)->cursor - 1 ) -#define AFM_STREAM_KEY_LEN( stream, key ) \ - ( (char*)(stream)->cursor - key - 1 ) +#define AFM_STREAM_KEY_LEN( stream, key ) \ + (FT_Offset)( (char*)(stream)->cursor - key - 1 ) #define AFM_STATUS_EOC( stream ) \ ( (stream)->status >= AFM_STREAM_STATUS_EOC ) @@ -369,11 +369,11 @@ FT_LOCAL_DEF( FT_Int ) afm_parser_read_vals( AFM_Parser parser, AFM_Value vals, - FT_UInt n ) + FT_Int n ) { AFM_Stream stream = parser->stream; char* str; - FT_UInt i; + FT_Int i; if ( n > AFM_MAX_ARGUMENTS ) @@ -446,7 +446,7 @@ FT_Offset* len ) { AFM_Stream stream = parser->stream; - char* key = 0; /* make stupid compiler happy */ + char* key = NULL; /* make stupid compiler happy */ if ( line ) @@ -562,7 +562,7 @@ } - FT_LOCAL_DEF( FT_Error ) + static FT_Error afm_parser_read_int( AFM_Parser parser, FT_Int* aint ) { @@ -590,11 +590,17 @@ char* key; FT_Offset len; int n = -1; + FT_Int tmp; - if ( afm_parser_read_int( parser, &fi->NumTrackKern ) ) + if ( afm_parser_read_int( parser, &tmp ) ) goto Fail; + if ( tmp < 0 ) + goto Fail; + + fi->NumTrackKern = (FT_UInt)tmp; + if ( fi->NumTrackKern ) { FT_Memory memory = parser->memory; @@ -615,7 +621,7 @@ case AFM_TOKEN_TRACKKERN: n++; - if ( n >= fi->NumTrackKern ) + if ( n >= (int)fi->NumTrackKern ) goto Fail; tk = fi->TrackKerns + n; @@ -639,7 +645,7 @@ case AFM_TOKEN_ENDTRACKKERN: case AFM_TOKEN_ENDKERNDATA: case AFM_TOKEN_ENDFONTMETRICS: - fi->NumTrackKern = n + 1; + fi->NumTrackKern = (FT_UInt)( n + 1 ); return FT_Err_Ok; case AFM_TOKEN_UNKNOWN: @@ -688,11 +694,17 @@ char* key; FT_Offset len; int n = -1; + FT_Int tmp; + + if ( afm_parser_read_int( parser, &tmp ) ) + goto Fail; - if ( afm_parser_read_int( parser, &fi->NumKernPair ) ) + if ( tmp < 0 ) goto Fail; + fi->NumKernPair = (FT_UInt)tmp; + if ( fi->NumKernPair ) { FT_Memory memory = parser->memory; @@ -720,7 +732,7 @@ n++; - if ( n >= fi->NumKernPair ) + if ( n >= (int)fi->NumKernPair ) goto Fail; kp = fi->KernPairs + n; @@ -733,8 +745,9 @@ if ( r < 3 ) goto Fail; - kp->index1 = shared_vals[0].u.i; - kp->index2 = shared_vals[1].u.i; + /* index values can't be negative */ + kp->index1 = shared_vals[0].u.u; + kp->index2 = shared_vals[1].u.u; if ( token == AFM_TOKEN_KPY ) { kp->x = 0; @@ -752,7 +765,7 @@ case AFM_TOKEN_ENDKERNPAIRS: case AFM_TOKEN_ENDKERNDATA: case AFM_TOKEN_ENDFONTMETRICS: - fi->NumKernPair = n + 1; + fi->NumKernPair = (FT_UInt)( n + 1 ); ft_qsort( fi->KernPairs, fi->NumKernPair, sizeof ( AFM_KernPairRec ), afm_compare_kern_pairs ); @@ -815,7 +828,7 @@ static FT_Error afm_parser_skip_section( AFM_Parser parser, - FT_UInt n, + FT_Int n, AFM_Token end_section ) { char* key; diff --git a/src/3rdparty/freetype/src/psaux/afmparse.h b/src/3rdparty/freetype/src/psaux/afmparse.h index 35d96046c5..f922c4ebde 100644 --- a/src/3rdparty/freetype/src/psaux/afmparse.h +++ b/src/3rdparty/freetype/src/psaux/afmparse.h @@ -4,7 +4,7 @@ /* */ /* AFM parser (specification). */ /* */ -/* Copyright 2006 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -61,6 +61,7 @@ FT_BEGIN_HEADER char* s; FT_Fixed f; FT_Int i; + FT_UInt u; FT_Bool b; } u; @@ -72,7 +73,7 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Int ) afm_parser_read_vals( AFM_Parser parser, AFM_Value vals, - FT_UInt n ); + FT_Int n ); /* read the next key from the next line or column */ FT_LOCAL( char* ) diff --git a/src/3rdparty/freetype/src/psaux/module.mk b/src/3rdparty/freetype/src/psaux/module.mk index 42bf6f5199..1d90e14ce4 100644 --- a/src/3rdparty/freetype/src/psaux/module.mk +++ b/src/3rdparty/freetype/src/psaux/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/psaux/psaux.c b/src/3rdparty/freetype/src/psaux/psaux.c index a4b9c5c6e4..7f1d9aa595 100644 --- a/src/3rdparty/freetype/src/psaux/psaux.c +++ b/src/3rdparty/freetype/src/psaux/psaux.c @@ -4,7 +4,7 @@ /* */ /* FreeType auxiliary PostScript driver component (body only). */ /* */ -/* Copyright 1996-2001, 2002, 2006 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/psaux/psauxerr.h b/src/3rdparty/freetype/src/psaux/psauxerr.h index d52375f8cb..97712f0795 100644 --- a/src/3rdparty/freetype/src/psaux/psauxerr.h +++ b/src/3rdparty/freetype/src/psaux/psauxerr.h @@ -4,7 +4,7 @@ /* */ /* PS auxiliary module error codes (specification only). */ /* */ -/* Copyright 2001, 2012 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/psaux/psauxmod.c b/src/3rdparty/freetype/src/psaux/psauxmod.c index 4b1249d49b..06fcab0c4a 100644 --- a/src/3rdparty/freetype/src/psaux/psauxmod.c +++ b/src/3rdparty/freetype/src/psaux/psauxmod.c @@ -4,7 +4,7 @@ /* */ /* FreeType auxiliary PostScript module implementation (body). */ /* */ -/* Copyright 2000-2001, 2002, 2003, 2006 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/psaux/psauxmod.h b/src/3rdparty/freetype/src/psaux/psauxmod.h index 1217236924..ae6a8f9383 100644 --- a/src/3rdparty/freetype/src/psaux/psauxmod.h +++ b/src/3rdparty/freetype/src/psaux/psauxmod.h @@ -4,7 +4,7 @@ /* */ /* FreeType auxiliary PostScript module implementation (specification). */ /* */ -/* Copyright 2000-2001 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/psaux/psconv.c b/src/3rdparty/freetype/src/psaux/psconv.c index 22e8cf2d14..aca741204f 100644 --- a/src/3rdparty/freetype/src/psaux/psconv.c +++ b/src/3rdparty/freetype/src/psaux/psconv.c @@ -4,7 +4,7 @@ /* */ /* Some convenience conversions (body). */ /* */ -/* Copyright 2006, 2008, 2009, 2012-2013 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -489,8 +489,8 @@ if ( c OP 0x80 ) break; - c = ft_char_table[c & 0x7F]; - if ( (unsigned)c >= 16 ) + c = (FT_UInt)ft_char_table[c & 0x7F]; + if ( c >= 16 ) break; pad = ( pad << 4 ) | c; diff --git a/src/3rdparty/freetype/src/psaux/psconv.h b/src/3rdparty/freetype/src/psaux/psconv.h index d91c762210..10f1ff7fb1 100644 --- a/src/3rdparty/freetype/src/psaux/psconv.h +++ b/src/3rdparty/freetype/src/psaux/psconv.h @@ -4,7 +4,7 @@ /* */ /* Some convenience conversions (specification). */ /* */ -/* Copyright 2006, 2012 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/psaux/psobjs.c b/src/3rdparty/freetype/src/psaux/psobjs.c index 7ec3b4cf5f..1d3c7e662c 100644 --- a/src/3rdparty/freetype/src/psaux/psobjs.c +++ b/src/3rdparty/freetype/src/psaux/psobjs.c @@ -4,7 +4,7 @@ /* */ /* Auxiliary functions for PostScript fonts (body). */ /* */ -/* Copyright 1996-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -81,7 +81,7 @@ table->max_elems = count; table->init = 0xDEADBEEFUL; table->num_elems = 0; - table->block = 0; + table->block = NULL; table->capacity = 0; table->cursor = 0; @@ -165,10 +165,10 @@ /* reallocation fails. */ /* */ FT_LOCAL_DEF( FT_Error ) - ps_table_add( PS_Table table, - FT_Int idx, - void* object, - FT_PtrDist length ) + ps_table_add( PS_Table table, + FT_Int idx, + void* object, + FT_UInt length ) { if ( idx < 0 || idx >= table->max_elems ) { @@ -176,12 +176,6 @@ return FT_THROW( Invalid_Argument ); } - if ( length < 0 ) - { - FT_ERROR(( "ps_table_add: invalid length\n" )); - return FT_THROW( Invalid_Argument ); - } - /* grow the base block if needed */ if ( table->cursor + length > table->capacity ) { @@ -600,6 +594,9 @@ error = FT_THROW( Invalid_File_Format ); } + if ( cur > limit ) + cur = limit; + parser->error = error; parser->cursor = cur; } @@ -625,8 +622,8 @@ token->type = T1_TOKEN_TYPE_NONE; - token->start = 0; - token->limit = 0; + token->start = NULL; + token->limit = NULL; /* first of all, skip leading whitespace */ ps_parser_skip_spaces( parser ); @@ -707,7 +704,7 @@ if ( !token->limit ) { - token->start = 0; + token->start = NULL; token->type = T1_TOKEN_TYPE_NONE; } @@ -932,7 +929,7 @@ FT_Memory memory ) { FT_Byte* cur = *cursor; - FT_PtrDist len = 0; + FT_UInt len = 0; FT_Int count; FT_String* result; FT_Error error; @@ -972,7 +969,7 @@ } } - len = cur - *cursor; + len = (FT_UInt)( cur - *cursor ); if ( cur >= limit || FT_ALLOC( result, len + 1 ) ) return 0; @@ -1230,20 +1227,22 @@ for ( i = 0; i < 4; i++ ) { - result = ps_tofixedarray( &cur, limit, max_objects, + result = ps_tofixedarray( &cur, limit, (FT_Int)max_objects, temp + i * max_objects, 0 ); if ( result < 0 || (FT_UInt)result < max_objects ) { FT_ERROR(( "ps_parser_load_field:" - " expected %d integers in the %s subarray\n" + " expected %d integer%s in the %s subarray\n" " " " of /FontBBox in the /Blend dictionary\n", - max_objects, + max_objects, max_objects > 1 ? "s" : "", i == 0 ? "first" : ( i == 1 ? "second" : ( i == 2 ? "third" : "fourth" ) ) )); error = FT_THROW( Invalid_File_Format ); + + FT_FREE( temp ); goto Exit; } @@ -1321,7 +1320,7 @@ goto Exit; } if ( (FT_UInt)num_elements > field->array_max ) - num_elements = field->array_max; + num_elements = (FT_Int)field->array_max; old_cursor = parser->cursor; old_limit = parser->limit; @@ -1379,7 +1378,7 @@ ps_parser_to_bytes( PS_Parser parser, FT_Byte* bytes, FT_Offset max_bytes, - FT_Long* pnum_bytes, + FT_ULong* pnum_bytes, FT_Bool delimiters ) { FT_Error error = FT_Err_Ok; @@ -1553,7 +1552,7 @@ FT_GlyphLoader_Rewind( loader ); builder->hints_globals = size->internal; - builder->hints_funcs = 0; + builder->hints_funcs = NULL; if ( hinting ) builder->hints_funcs = glyph->internal->glyph_hints; diff --git a/src/3rdparty/freetype/src/psaux/psobjs.h b/src/3rdparty/freetype/src/psaux/psobjs.h index e380c60dab..bf879c1faf 100644 --- a/src/3rdparty/freetype/src/psaux/psobjs.h +++ b/src/3rdparty/freetype/src/psaux/psobjs.h @@ -4,7 +4,7 @@ /* */ /* Auxiliary functions for PostScript fonts (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -52,10 +52,10 @@ FT_BEGIN_HEADER FT_Memory memory ); FT_LOCAL( FT_Error ) - ps_table_add( PS_Table table, - FT_Int idx, - void* object, - FT_PtrDist length ); + ps_table_add( PS_Table table, + FT_Int idx, + void* object, + FT_UInt length ); FT_LOCAL( void ) ps_table_done( PS_Table table ); @@ -112,7 +112,7 @@ FT_BEGIN_HEADER ps_parser_to_bytes( PS_Parser parser, FT_Byte* bytes, FT_Offset max_bytes, - FT_Long* pnum_bytes, + FT_ULong* pnum_bytes, FT_Bool delimiters ); diff --git a/src/3rdparty/freetype/src/psaux/rules.mk b/src/3rdparty/freetype/src/psaux/rules.mk index 7a1be37b69..0d2118c014 100644 --- a/src/3rdparty/freetype/src/psaux/rules.mk +++ b/src/3rdparty/freetype/src/psaux/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2002, 2003, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,7 +20,10 @@ PSAUX_DIR := $(SRC_DIR)/psaux # compilation flags for the driver # -PSAUX_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PSAUX_DIR)) +PSAUX_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(PSAUX_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # PSAUX driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/psaux/t1cmap.c b/src/3rdparty/freetype/src/psaux/t1cmap.c index fb1353ae0f..2e2d433fc4 100644 --- a/src/3rdparty/freetype/src/psaux/t1cmap.c +++ b/src/3rdparty/freetype/src/psaux/t1cmap.c @@ -4,7 +4,7 @@ /* */ /* Type 1 character map support (body). */ /* */ -/* Copyright 2002, 2003, 2006, 2007, 2012 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -39,7 +39,7 @@ FT_Service_PsCMaps psnames = (FT_Service_PsCMaps)face->psnames; - cmap->num_glyphs = face->type1.num_glyphs; + cmap->num_glyphs = (FT_UInt)face->type1.num_glyphs; cmap->glyph_names = (const char* const*)face->type1.glyph_names; cmap->sid_to_string = psnames->adobe_std_strings; cmap->code_to_sid = is_expert ? psnames->adobe_expert_encoding @@ -189,8 +189,8 @@ FT_UNUSED( pointer ); - cmap->first = encoding->code_first; - cmap->count = (FT_UInt)( encoding->code_last - cmap->first ); + cmap->first = (FT_UInt)encoding->code_first; + cmap->count = (FT_UInt)encoding->code_last - cmap->first; cmap->indices = encoding->char_index; FT_ASSERT( cmap->indices != NULL ); @@ -295,7 +295,7 @@ return psnames->unicodes_init( memory, unicodes, - face->type1.num_glyphs, + (FT_UInt)face->type1.num_glyphs, (PS_GetGlyphNameFunc)&psaux_get_glyph_name, (PS_FreeGlyphNameFunc)NULL, (FT_Pointer)face ); diff --git a/src/3rdparty/freetype/src/psaux/t1cmap.h b/src/3rdparty/freetype/src/psaux/t1cmap.h index 7ae65d2fa1..b8ba06cc3b 100644 --- a/src/3rdparty/freetype/src/psaux/t1cmap.h +++ b/src/3rdparty/freetype/src/psaux/t1cmap.h @@ -4,7 +4,7 @@ /* */ /* Type 1 character map support (specification). */ /* */ -/* Copyright 2002, 2003, 2006 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/psaux/t1decode.c b/src/3rdparty/freetype/src/psaux/t1decode.c index d67a05ebca..2e199286f6 100644 --- a/src/3rdparty/freetype/src/psaux/t1decode.c +++ b/src/3rdparty/freetype/src/psaux/t1decode.c @@ -4,7 +4,7 @@ /* */ /* PostScript Type 1 decoding routines (body). */ /* */ -/* Copyright 2000-2014 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -150,7 +150,7 @@ if ( name && name[0] == glyph_name[0] && ft_strcmp( name, glyph_name ) == 0 ) - return n; + return (FT_Int)n; } return -1; @@ -298,7 +298,7 @@ /* the seac operator must not be nested */ decoder->seac = TRUE; - error = t1_decoder_parse_glyph( decoder, bchar_index ); + error = t1_decoder_parse_glyph( decoder, (FT_UInt)bchar_index ); decoder->seac = FALSE; if ( error ) goto Exit; @@ -320,7 +320,7 @@ /* the seac operator must not be nested */ decoder->seac = TRUE; - error = t1_decoder_parse_glyph( decoder, achar_index ); + error = t1_decoder_parse_glyph( decoder, (FT_UInt)achar_index ); decoder->seac = FALSE; if ( error ) goto Exit; @@ -381,10 +381,10 @@ /* compute random seed from stack address of parameter */ - seed = (FT_Fixed)( ( (FT_PtrDist)(char*)&seed ^ - (FT_PtrDist)(char*)&decoder ^ - (FT_PtrDist)(char*)&charstring_base ) & - FT_ULONG_MAX ) ; + seed = (FT_Fixed)( ( (FT_Offset)(char*)&seed ^ + (FT_Offset)(char*)&decoder ^ + (FT_Offset)(char*)&charstring_base ) & + FT_ULONG_MAX ); seed = ( seed ^ ( seed >> 10 ) ^ ( seed >> 20 ) ) & 0xFFFFL; if ( seed == 0 ) seed = 0x7384; @@ -796,7 +796,8 @@ known_othersubr_result_cnt = 1; if ( hinter ) - hinter->reset( hinter->hints, builder->current->n_points ); + hinter->reset( hinter->hints, + (FT_UInt)builder->current->n_points ); break; case 12: @@ -861,7 +862,7 @@ *values++ = tmp; } - known_othersubr_result_cnt = num_points; + known_othersubr_result_cnt = (FT_Int)num_points; break; } @@ -879,8 +880,8 @@ idx = Fix2Int( top[0] ); - if ( idx < 0 || - idx + blend->num_designs > decoder->len_buildchar ) + if ( idx < 0 || + (FT_UInt)idx + blend->num_designs > decoder->len_buildchar ) goto Unexpected_OtherSubr; ft_memcpy( &decoder->buildchar[idx], @@ -1094,7 +1095,8 @@ /* close hints recording session */ if ( hinter ) { - if ( hinter->close( hinter->hints, builder->current->n_points ) ) + if ( hinter->close( hinter->hints, + (FT_UInt)builder->current->n_points ) ) goto Syntax_Error; /* apply hints to the loaded glyph outline now */ @@ -1346,7 +1348,7 @@ FT_TRACE4(( " callsubr" )); idx = Fix2Int( top[0] ); - if ( idx < 0 || idx >= (FT_Int)decoder->num_subrs ) + if ( idx < 0 || idx >= decoder->num_subrs ) { FT_ERROR(( "t1_decoder_parse_charstrings:" " invalid subrs index\n" )); @@ -1579,7 +1581,7 @@ /* retrieve PSNames interface from list of current modules */ { - FT_Service_PsCMaps psnames = 0; + FT_Service_PsCMaps psnames; FT_FACE_FIND_GLOBAL_SERVICE( face, psnames, POSTSCRIPT_CMAPS ); diff --git a/src/3rdparty/freetype/src/psaux/t1decode.h b/src/3rdparty/freetype/src/psaux/t1decode.h index 00728db501..e83078f719 100644 --- a/src/3rdparty/freetype/src/psaux/t1decode.h +++ b/src/3rdparty/freetype/src/psaux/t1decode.h @@ -4,7 +4,7 @@ /* */ /* PostScript Type 1 decoding routines (specification). */ /* */ -/* Copyright 2000-2001, 2002, 2003 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pshinter/Jamfile b/src/3rdparty/freetype/src/pshinter/Jamfile index 779f1b0b82..6fb3be11c7 100644 --- a/src/3rdparty/freetype/src/pshinter/Jamfile +++ b/src/3rdparty/freetype/src/pshinter/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/pshinter Jamfile # -# Copyright 2001, 2003 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,12 @@ SubDir FT2_TOP $(FT2_SRC_DIR) pshinter ; if $(FT2_MULTI) { - _sources = pshrec pshglob pshalgo pshmod pshpic ; + _sources = pshalgo + pshglob + pshmod + pshpic + pshrec + ; } else { diff --git a/src/3rdparty/freetype/src/pshinter/module.mk b/src/3rdparty/freetype/src/pshinter/module.mk index ed24eb7fa8..1fd8e55a33 100644 --- a/src/3rdparty/freetype/src/pshinter/module.mk +++ b/src/3rdparty/freetype/src/pshinter/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2001, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/pshinter/pshalgo.c b/src/3rdparty/freetype/src/pshinter/pshalgo.c index 644c76d101..6e654cb1ef 100644 --- a/src/3rdparty/freetype/src/pshinter/pshalgo.c +++ b/src/3rdparty/freetype/src/pshinter/pshalgo.c @@ -4,7 +4,7 @@ /* */ /* PostScript hinting algorithm (body). */ /* */ -/* Copyright 2001-2010, 2012-2014 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ @@ -30,16 +30,14 @@ #ifdef DEBUG_HINTER - PSH_Hint_Table ps_debug_hint_table = 0; - PSH_HintFunc ps_debug_hint_func = 0; - PSH_Glyph ps_debug_glyph = 0; + PSH_Hint_Table ps_debug_hint_table = NULL; + PSH_HintFunc ps_debug_hint_func = NULL; + PSH_Glyph ps_debug_glyph = NULL; #endif #define COMPUTE_INFLEXS /* compute inflection points to optimize `S' */ /* and similar glyphs */ -#define STRONGER /* slightly increase the contrast of smooth */ - /* hinting */ /*************************************************************************/ @@ -67,13 +65,13 @@ { FT_FREE( table->zones ); table->num_zones = 0; - table->zone = 0; + table->zone = NULL; FT_FREE( table->sort ); FT_FREE( table->hints ); table->num_hints = 0; table->max_hints = 0; - table->sort_global = 0; + table->sort_global = NULL; } @@ -121,7 +119,7 @@ PSH_Hint hint2; - hint->parent = 0; + hint->parent = NULL; for ( ; count > 0; count--, sorted++ ) { hint2 = sorted[0]; @@ -194,7 +192,7 @@ table->sort_global = table->sort + count; table->num_hints = 0; table->num_zones = 0; - table->zone = 0; + table->zone = NULL; /* initialize the `table->hints' array */ { @@ -890,9 +888,6 @@ /*************************************************************************/ /*************************************************************************/ -#define PSH_ZONE_MIN -3200000L -#define PSH_ZONE_MAX +3200000L - #define xxDEBUG_ZONES @@ -910,10 +905,6 @@ zone->max ); } -#else - -#define psh_print_zone( x ) do { } while ( 0 ) - #endif /* DEBUG_ZONES */ @@ -925,103 +916,9 @@ /*************************************************************************/ /*************************************************************************/ -#if 1 - #define psh_corner_is_flat ft_corner_is_flat #define psh_corner_orientation ft_corner_orientation -#else - - FT_LOCAL_DEF( FT_Int ) - psh_corner_is_flat( FT_Pos x_in, - FT_Pos y_in, - FT_Pos x_out, - FT_Pos y_out ) - { - FT_Pos ax = x_in; - FT_Pos ay = y_in; - - FT_Pos d_in, d_out, d_corner; - - - if ( ax < 0 ) - ax = -ax; - if ( ay < 0 ) - ay = -ay; - d_in = ax + ay; - - ax = x_out; - if ( ax < 0 ) - ax = -ax; - ay = y_out; - if ( ay < 0 ) - ay = -ay; - d_out = ax + ay; - - ax = x_out + x_in; - if ( ax < 0 ) - ax = -ax; - ay = y_out + y_in; - if ( ay < 0 ) - ay = -ay; - d_corner = ax + ay; - - return ( d_in + d_out - d_corner ) < ( d_corner >> 4 ); - } - - static FT_Int - psh_corner_orientation( FT_Pos in_x, - FT_Pos in_y, - FT_Pos out_x, - FT_Pos out_y ) - { - FT_Int result; - - - /* deal with the trivial cases quickly */ - if ( in_y == 0 ) - { - if ( in_x >= 0 ) - result = out_y; - else - result = -out_y; - } - else if ( in_x == 0 ) - { - if ( in_y >= 0 ) - result = -out_x; - else - result = out_x; - } - else if ( out_y == 0 ) - { - if ( out_x >= 0 ) - result = in_y; - else - result = -in_y; - } - else if ( out_x == 0 ) - { - if ( out_y >= 0 ) - result = -in_x; - else - result = in_x; - } - else /* general case */ - { - long long delta = (long long)in_x * out_y - (long long)in_y * out_x; - - if ( delta == 0 ) - result = 0; - else - result = 1 - 2 * ( delta < 0 ); - } - - return result; - } - -#endif /* !1 */ - #ifdef COMPUTE_INFLEXS @@ -1149,7 +1046,7 @@ glyph->num_points = 0; glyph->num_contours = 0; - glyph->memory = 0; + glyph->memory = NULL; } @@ -1274,8 +1171,8 @@ FT_NEW_ARRAY( glyph->contours, outline->n_contours ) ) goto Exit; - glyph->num_points = outline->n_points; - glyph->num_contours = outline->n_contours; + glyph->num_points = (FT_UInt)outline->n_points; + glyph->num_contours = (FT_UInt)outline->n_contours; { FT_UInt first = 0, next, n; @@ -1285,15 +1182,15 @@ for ( n = 0; n < glyph->num_contours; n++ ) { - FT_Int count; + FT_UInt count; PSH_Point point; - next = outline->contours[n] + 1; + next = (FT_UInt)outline->contours[n] + 1; count = next - first; contour->start = points + first; - contour->count = (FT_UInt)count; + contour->count = count; if ( count > 0 ) { @@ -1696,16 +1593,12 @@ mask++; for ( ; num_masks > 1; num_masks--, mask++ ) { - FT_UInt next; - FT_Int count; + FT_UInt next = FT_MIN( mask->end_point, glyph->num_points ); - next = mask->end_point > glyph->num_points - ? glyph->num_points - : mask->end_point; - count = next - first; - if ( count > 0 ) + if ( next > first ) { + FT_UInt count = next - first; PSH_Point point = glyph->points + first; @@ -2048,7 +1941,7 @@ /* count the number of strong points in this contour */ next = start + contour->count; fit_count = 0; - first = 0; + first = NULL; for ( point = start; point < next; point++ ) if ( psh_point_is_fitted( point ) ) diff --git a/src/3rdparty/freetype/src/pshinter/pshalgo.h b/src/3rdparty/freetype/src/pshinter/pshalgo.h index c70f31ea94..8373e5ec29 100644 --- a/src/3rdparty/freetype/src/pshinter/pshalgo.h +++ b/src/3rdparty/freetype/src/pshinter/pshalgo.h @@ -4,7 +4,7 @@ /* */ /* PostScript hinting algorithm (specification). */ /* */ -/* Copyright 2001-2003, 2008, 2013 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,15 +30,12 @@ FT_BEGIN_HEADER /* handle to Hint structure */ typedef struct PSH_HintRec_* PSH_Hint; - /* hint bit-flags */ - typedef enum PSH_Hint_Flags_ - { - PSH_HINT_GHOST = PS_HINT_FLAG_GHOST, - PSH_HINT_BOTTOM = PS_HINT_FLAG_BOTTOM, - PSH_HINT_ACTIVE = 4, - PSH_HINT_FITTED = 8 - } PSH_Hint_Flags; + /* hint bit-flags */ +#define PSH_HINT_GHOST PS_HINT_FLAG_GHOST +#define PSH_HINT_BOTTOM PS_HINT_FLAG_BOTTOM +#define PSH_HINT_ACTIVE 4U +#define PSH_HINT_FITTED 8U #define psh_hint_is_active( x ) ( ( (x)->flags & PSH_HINT_ACTIVE ) != 0 ) @@ -49,6 +46,7 @@ FT_BEGIN_HEADER #define psh_hint_deactivate( x ) (x)->flags &= ~PSH_HINT_ACTIVE #define psh_hint_set_fitted( x ) (x)->flags |= PSH_HINT_FITTED + /* hint structure */ typedef struct PSH_HintRec_ { @@ -112,14 +110,12 @@ FT_BEGIN_HEADER #define PSH_DIR_IS_VERTICAL( d ) PSH_DIR_COMPARE( d, PSH_DIR_VERTICAL ) - /* the following bit-flags are computed once by the glyph */ - /* analyzer, for both dimensions */ - enum - { - PSH_POINT_OFF = 1, /* point is off the curve */ - PSH_POINT_SMOOTH = 2, /* point is smooth */ - PSH_POINT_INFLEX = 4 /* point is inflection */ - }; + /* the following bit-flags are computed once by the glyph */ + /* analyzer, for both dimensions */ +#define PSH_POINT_OFF 1U /* point is off the curve */ +#define PSH_POINT_SMOOTH 2U /* point is smooth */ +#define PSH_POINT_INFLEX 4U /* point is inflection */ + #define psh_point_is_smooth( p ) ( (p)->flags & PSH_POINT_SMOOTH ) #define psh_point_is_off( p ) ( (p)->flags & PSH_POINT_OFF ) @@ -129,17 +125,16 @@ FT_BEGIN_HEADER #define psh_point_set_off( p ) (p)->flags |= PSH_POINT_OFF #define psh_point_set_inflex( p ) (p)->flags |= PSH_POINT_INFLEX + /* the following bit-flags are re-computed for each dimension */ - enum - { - PSH_POINT_STRONG = 16, /* point is strong */ - PSH_POINT_FITTED = 32, /* point is already fitted */ - PSH_POINT_EXTREMUM = 64, /* point is local extremum */ - PSH_POINT_POSITIVE = 128, /* extremum has positive contour flow */ - PSH_POINT_NEGATIVE = 256, /* extremum has negative contour flow */ - PSH_POINT_EDGE_MIN = 512, /* point is aligned to left/bottom stem edge */ - PSH_POINT_EDGE_MAX = 1024 /* point is aligned to top/right stem edge */ - }; +#define PSH_POINT_STRONG 16U /* point is strong */ +#define PSH_POINT_FITTED 32U /* point is already fitted */ +#define PSH_POINT_EXTREMUM 64U /* point is local extremum */ +#define PSH_POINT_POSITIVE 128U /* extremum has positive contour flow */ +#define PSH_POINT_NEGATIVE 256U /* extremum has negative contour flow */ +#define PSH_POINT_EDGE_MIN 512U /* point is aligned to left/bottom stem edge */ +#define PSH_POINT_EDGE_MAX 1024U /* point is aligned to top/right stem edge */ + #define psh_point_is_strong( p ) ( (p)->flags2 & PSH_POINT_STRONG ) #define psh_point_is_fitted( p ) ( (p)->flags2 & PSH_POINT_FITTED ) diff --git a/src/3rdparty/freetype/src/pshinter/pshglob.c b/src/3rdparty/freetype/src/pshinter/pshglob.c index 1bcc481b9b..4616bdc6cf 100644 --- a/src/3rdparty/freetype/src/pshinter/pshglob.c +++ b/src/3rdparty/freetype/src/pshinter/pshglob.c @@ -5,7 +5,7 @@ /* PostScript hinter global hinting management (body). */ /* Inspired by the new auto-hinter module. */ /* */ -/* Copyright 2001-2004, 2006, 2010, 2012-2014 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ @@ -23,7 +23,7 @@ #include "pshglob.h" #ifdef DEBUG_HINTER - PSH_Globals ps_debug_globals = 0; + PSH_Globals ps_debug_globals = NULL; #endif @@ -240,7 +240,7 @@ FT_Int family ) { PSH_Blue_Table top_table, bot_table; - FT_Int count_top, count_bot; + FT_UInt count_top, count_bot; if ( family ) @@ -339,7 +339,7 @@ bot = zone[1].org_bottom; delta = bot - top; - if ( delta < 2 * fuzz ) + if ( delta / 2 < fuzz ) zone[0].org_top = zone[1].org_bottom = top + delta / 2; else { @@ -369,7 +369,7 @@ { FT_UInt count; FT_UInt num; - PSH_Blue_Table table = 0; + PSH_Blue_Table table = NULL; /* */ /* Determine whether we need to suppress overshoots or */ @@ -635,7 +635,7 @@ FT_FREE( globals ); #ifdef DEBUG_HINTER - ps_debug_globals = 0; + ps_debug_globals = NULL; #endif } } diff --git a/src/3rdparty/freetype/src/pshinter/pshglob.h b/src/3rdparty/freetype/src/pshinter/pshglob.h index 94d972a940..c376df7b9f 100644 --- a/src/3rdparty/freetype/src/pshinter/pshglob.h +++ b/src/3rdparty/freetype/src/pshinter/pshglob.h @@ -4,7 +4,7 @@ /* */ /* PostScript hinter global hinting management. */ /* */ -/* Copyright 2001, 2002, 2003, 2014 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pshinter/pshinter.c b/src/3rdparty/freetype/src/pshinter/pshinter.c index b35a2a91c5..9e65fe2a42 100644 --- a/src/3rdparty/freetype/src/pshinter/pshinter.c +++ b/src/3rdparty/freetype/src/pshinter/pshinter.c @@ -4,7 +4,7 @@ /* */ /* FreeType PostScript Hinting module */ /* */ -/* Copyright 2001, 2003 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pshinter/pshmod.c b/src/3rdparty/freetype/src/pshinter/pshmod.c index cdeaca18c9..961b468506 100644 --- a/src/3rdparty/freetype/src/pshinter/pshmod.c +++ b/src/3rdparty/freetype/src/pshinter/pshmod.c @@ -4,7 +4,7 @@ /* */ /* FreeType PostScript hinter module implementation (body). */ /* */ -/* Copyright 2001, 2002, 2007, 2009, 2012 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pshinter/pshmod.h b/src/3rdparty/freetype/src/pshinter/pshmod.h index 0ae7e96f54..a58d856533 100644 --- a/src/3rdparty/freetype/src/pshinter/pshmod.h +++ b/src/3rdparty/freetype/src/pshinter/pshmod.h @@ -4,7 +4,7 @@ /* */ /* PostScript hinter module interface (specification). */ /* */ -/* Copyright 2001 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pshinter/pshnterr.h b/src/3rdparty/freetype/src/pshinter/pshnterr.h index 7cc180f0ca..ce790a8ef5 100644 --- a/src/3rdparty/freetype/src/pshinter/pshnterr.h +++ b/src/3rdparty/freetype/src/pshinter/pshnterr.h @@ -4,7 +4,7 @@ /* */ /* PS Hinter error codes (specification only). */ /* */ -/* Copyright 2003, 2012 by */ +/* Copyright 2003-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pshinter/pshpic.c b/src/3rdparty/freetype/src/pshinter/pshpic.c index 568f4ac4b0..afd8fb9678 100644 --- a/src/3rdparty/freetype/src/pshinter/pshpic.c +++ b/src/3rdparty/freetype/src/pshinter/pshpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for pshinter module. */ /* */ -/* Copyright 2009, 2010, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/pshinter/pshpic.h b/src/3rdparty/freetype/src/pshinter/pshpic.h index b46f853113..ca35cd6fa9 100644 --- a/src/3rdparty/freetype/src/pshinter/pshpic.h +++ b/src/3rdparty/freetype/src/pshinter/pshpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for pshinter module. */ /* */ -/* Copyright 2009, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,8 +20,6 @@ #define __PSHPIC_H__ -FT_BEGIN_HEADER - #include FT_INTERNAL_PIC_H @@ -33,6 +31,8 @@ FT_BEGIN_HEADER #include FT_INTERNAL_POSTSCRIPT_HINTS_H +FT_BEGIN_HEADER + typedef struct PSHinterPIC_ { PSHinter_Interface pshinter_interface; @@ -51,12 +51,12 @@ FT_BEGIN_HEADER FT_Error pshinter_module_class_pic_init( FT_Library library ); +FT_END_HEADER + #endif /* FT_CONFIG_OPTION_PIC */ /* */ -FT_END_HEADER - #endif /* __PSHPIC_H__ */ diff --git a/src/3rdparty/freetype/src/pshinter/pshrec.c b/src/3rdparty/freetype/src/pshinter/pshrec.c index 73a18ffd64..f8895fc8d6 100644 --- a/src/3rdparty/freetype/src/pshinter/pshrec.c +++ b/src/3rdparty/freetype/src/pshinter/pshrec.c @@ -4,7 +4,7 @@ /* */ /* FreeType PostScript hints recorder (body). */ /* */ -/* Copyright 2001-2004, 2007, 2009, 2013, 2014 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -31,7 +31,7 @@ #define FT_COMPONENT trace_pshrec #ifdef DEBUG_HINTER - PS_Hints ps_debug_hints = 0; + PS_Hints ps_debug_hints = NULL; int ps_debug_no_horz_hints = 0; int ps_debug_no_vert_hints = 0; #endif @@ -85,7 +85,7 @@ { FT_Error error = FT_Err_Ok; FT_UInt count; - PS_Hint hint = 0; + PS_Hint hint = NULL; count = table->num_hints; @@ -167,12 +167,12 @@ /* clear a given bit */ static void ps_mask_clear_bit( PS_Mask mask, - FT_Int idx ) + FT_UInt idx ) { FT_Byte* p; - if ( (FT_UInt)idx >= mask->num_bits ) + if ( idx >= mask->num_bits ) return; p = mask->bytes + ( idx >> 3 ); @@ -183,17 +183,14 @@ /* set a given bit, possibly grow the mask */ static FT_Error ps_mask_set_bit( PS_Mask mask, - FT_Int idx, + FT_UInt idx, FT_Memory memory ) { FT_Error error = FT_Err_Ok; FT_Byte* p; - if ( idx < 0 ) - goto Exit; - - if ( (FT_UInt)idx >= mask->num_bits ) + if ( idx >= mask->num_bits ) { error = ps_mask_ensure( mask, idx + 1, memory ); if ( error ) @@ -257,7 +254,7 @@ { FT_UInt count; FT_Error error = FT_Err_Ok; - PS_Mask mask = 0; + PS_Mask mask = NULL; count = table->num_masks; @@ -372,8 +369,8 @@ /* test whether two masks in a table intersect */ static FT_Int ps_mask_table_test_intersect( PS_Mask_Table table, - FT_Int index1, - FT_Int index2 ) + FT_UInt index1, + FT_UInt index2 ) { PS_Mask mask1 = table->masks + index1; PS_Mask mask2 = table->masks + index2; @@ -404,23 +401,25 @@ /* merge two masks, used by ps_mask_table_merge_all */ static FT_Error ps_mask_table_merge( PS_Mask_Table table, - FT_Int index1, - FT_Int index2, + FT_UInt index1, + FT_UInt index2, FT_Memory memory ) { - FT_UInt temp; FT_Error error = FT_Err_Ok; /* swap index1 and index2 so that index1 < index2 */ if ( index1 > index2 ) { + FT_UInt temp; + + temp = index1; index1 = index2; index2 = temp; } - if ( index1 < index2 && index1 >= 0 && index2 < (FT_Int)table->num_masks ) + if ( index1 < index2 && index2 < table->num_masks ) { /* we need to merge the bitsets of index1 and index2 with a */ /* simple union */ @@ -453,7 +452,7 @@ /* merge (unite) the bitsets */ read = mask2->bytes; write = mask1->bytes; - pos = (FT_UInt)( ( count2 + 7 ) >> 3 ); + pos = ( count2 + 7 ) >> 3; for ( ; pos > 0; pos-- ) { @@ -468,14 +467,17 @@ mask2->num_bits = 0; mask2->end_point = 0; - delta = table->num_masks - 1 - index2; /* number of masks to move */ + /* number of masks to move */ + delta = (FT_Int)( table->num_masks - 1 - index2 ); if ( delta > 0 ) { /* move to end of table for reuse */ PS_MaskRec dummy = *mask2; - ft_memmove( mask2, mask2 + 1, delta * sizeof ( PS_MaskRec ) ); + ft_memmove( mask2, + mask2 + 1, + (FT_UInt)delta * sizeof ( PS_MaskRec ) ); mask2[delta] = dummy; } @@ -502,13 +504,19 @@ FT_Error error = FT_Err_Ok; - for ( index1 = table->num_masks - 1; index1 > 0; index1-- ) + /* both loops go down to 0, thus FT_Int for index1 and index2 */ + for ( index1 = (FT_Int)table->num_masks - 1; index1 > 0; index1-- ) { for ( index2 = index1 - 1; index2 >= 0; index2-- ) { - if ( ps_mask_table_test_intersect( table, index1, index2 ) ) + if ( ps_mask_table_test_intersect( table, + (FT_UInt)index1, + (FT_UInt)index2 ) ) { - error = ps_mask_table_merge( table, index2, index1, memory ); + error = ps_mask_table_merge( table, + (FT_UInt)index2, + (FT_UInt)index1, + memory ); if ( error ) goto Exit; @@ -670,8 +678,8 @@ { PS_Mask mask; FT_UInt idx; - FT_UInt max = dim->hints.num_hints; - PS_Hint hint = dim->hints.hints; + FT_UInt max = dim->hints.num_hints; + PS_Hint hint = dim->hints.hints; for ( idx = 0; idx < max; idx++, hint++ ) @@ -742,17 +750,26 @@ } /* now, set the bits for our hints in the counter mask */ - error = ps_mask_set_bit( counter, hint1, memory ); - if ( error ) - goto Exit; + if ( hint1 >= 0 ) + { + error = ps_mask_set_bit( counter, (FT_UInt)hint1, memory ); + if ( error ) + goto Exit; + } - error = ps_mask_set_bit( counter, hint2, memory ); - if ( error ) - goto Exit; + if ( hint2 >= 0 ) + { + error = ps_mask_set_bit( counter, (FT_UInt)hint2, memory ); + if ( error ) + goto Exit; + } - error = ps_mask_set_bit( counter, hint3, memory ); - if ( error ) - goto Exit; + if ( hint3 >= 0 ) + { + error = ps_mask_set_bit( counter, (FT_UInt)hint3, memory ); + if ( error ) + goto Exit; + } Exit: return error; @@ -793,7 +810,7 @@ ps_dimension_done( &hints->dimension[1], memory ); hints->error = FT_Err_Ok; - hints->memory = 0; + hints->memory = NULL; } @@ -811,78 +828,57 @@ ps_hints_open( PS_Hints hints, PS_Hint_Type hint_type ) { - switch ( hint_type ) - { - case PS_HINT_TYPE_1: - case PS_HINT_TYPE_2: - hints->error = FT_Err_Ok; - hints->hint_type = hint_type; + hints->error = FT_Err_Ok; + hints->hint_type = hint_type; - ps_dimension_init( &hints->dimension[0] ); - ps_dimension_init( &hints->dimension[1] ); - break; - - default: - hints->error = FT_THROW( Invalid_Argument ); - hints->hint_type = hint_type; - - FT_TRACE0(( "ps_hints_open: invalid charstring type\n" )); - break; - } + ps_dimension_init( &hints->dimension[0] ); + ps_dimension_init( &hints->dimension[1] ); } /* add one or more stems to the current hints table */ static void ps_hints_stem( PS_Hints hints, - FT_Int dimension, - FT_UInt count, + FT_UInt dimension, + FT_Int count, FT_Long* stems ) { - if ( !hints->error ) - { - /* limit "dimension" to 0..1 */ - if ( dimension < 0 || dimension > 1 ) - { - FT_TRACE0(( "ps_hints_stem: invalid dimension (%d) used\n", - dimension )); - dimension = ( dimension != 0 ); - } + PS_Dimension dim; - /* record the stems in the current hints/masks table */ - switch ( hints->hint_type ) - { - case PS_HINT_TYPE_1: /* Type 1 "hstem" or "vstem" operator */ - case PS_HINT_TYPE_2: /* Type 2 "hstem" or "vstem" operator */ - { - PS_Dimension dim = &hints->dimension[dimension]; + if ( hints->error ) + return; - for ( ; count > 0; count--, stems += 2 ) - { - FT_Error error; - FT_Memory memory = hints->memory; + /* limit "dimension" to 0..1 */ + if ( dimension > 1 ) + { + FT_TRACE0(( "ps_hints_stem: invalid dimension (%d) used\n", + dimension )); + dimension = ( dimension != 0 ); + } + /* record the stems in the current hints/masks table */ + /* (Type 1 & 2's `hstem' or `vstem' operators) */ + dim = &hints->dimension[dimension]; - error = ps_dimension_add_t1stem( - dim, (FT_Int)stems[0], (FT_Int)stems[1], - memory, NULL ); - if ( error ) - { - FT_ERROR(( "ps_hints_stem: could not add stem" - " (%d,%d) to hints table\n", stems[0], stems[1] )); + for ( ; count > 0; count--, stems += 2 ) + { + FT_Error error; + FT_Memory memory = hints->memory; - hints->error = error; - return; - } - } - break; - } - default: - FT_TRACE0(( "ps_hints_stem: called with invalid hint type (%d)\n", - hints->hint_type )); - break; + error = ps_dimension_add_t1stem( dim, + (FT_Int)stems[0], + (FT_Int)stems[1], + memory, + NULL ); + if ( error ) + { + FT_ERROR(( "ps_hints_stem: could not add stem" + " (%d,%d) to hints table\n", stems[0], stems[1] )); + + hints->error = error; + return; } } } @@ -891,7 +887,7 @@ /* add one Type1 counter stem to the current hints table */ static void ps_hints_t1stem3( PS_Hints hints, - FT_Int dimension, + FT_UInt dimension, FT_Fixed* stems ) { FT_Error error = FT_Err_Ok; @@ -906,7 +902,7 @@ /* limit "dimension" to 0..1 */ - if ( dimension < 0 || dimension > 1 ) + if ( dimension > 1 ) { FT_TRACE0(( "ps_hints_t1stem3: invalid dimension (%d) used\n", dimension )); @@ -1128,7 +1124,7 @@ static void t1_hints_stem( T1_Hints hints, - FT_Int dimension, + FT_UInt dimension, FT_Fixed* coords ) { FT_Pos stems[2]; @@ -1172,12 +1168,12 @@ static void t2_hints_stems( T2_Hints hints, - FT_Int dimension, + FT_UInt dimension, FT_Int count, FT_Fixed* coords ) { - FT_Pos stems[32], y, n; - FT_Int total = count; + FT_Pos stems[32], y; + FT_Int total = count, n; y = 0; diff --git a/src/3rdparty/freetype/src/pshinter/pshrec.h b/src/3rdparty/freetype/src/pshinter/pshrec.h index a88fe6e834..2b1ad94936 100644 --- a/src/3rdparty/freetype/src/pshinter/pshrec.h +++ b/src/3rdparty/freetype/src/pshinter/pshrec.h @@ -4,7 +4,7 @@ /* */ /* Postscript (Type1/Type2) hints recorder (specification). */ /* */ -/* Copyright 2001, 2002, 2003, 2006, 2008, 2014 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -61,12 +61,8 @@ FT_BEGIN_HEADER /* hint flags */ - typedef enum PS_Hint_Flags_ - { - PS_HINT_FLAG_GHOST = 1, - PS_HINT_FLAG_BOTTOM = 2 - - } PS_Hint_Flags; +#define PS_HINT_FLAG_GHOST 1U +#define PS_HINT_FLAG_BOTTOM 2U /* hint descriptor */ diff --git a/src/3rdparty/freetype/src/pshinter/rules.mk b/src/3rdparty/freetype/src/pshinter/rules.mk index 888ece1058..7838e676ec 100644 --- a/src/3rdparty/freetype/src/pshinter/rules.mk +++ b/src/3rdparty/freetype/src/pshinter/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 2001, 2003, 2011 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,7 +20,10 @@ PSHINTER_DIR := $(SRC_DIR)/pshinter # compilation flags for the driver # -PSHINTER_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PSHINTER_DIR)) +PSHINTER_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(PSHINTER_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # PSHINTER driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/psnames/Jamfile b/src/3rdparty/freetype/src/psnames/Jamfile index 06c0dda66f..6dcc8b8e94 100644 --- a/src/3rdparty/freetype/src/psnames/Jamfile +++ b/src/3rdparty/freetype/src/psnames/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/psnames Jamfile # -# Copyright 2001 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,9 @@ SubDir FT2_TOP $(FT2_SRC_DIR) psnames ; if $(FT2_MULTI) { - _sources = psmodule pspic ; + _sources = psmodule + pspic + ; } else { diff --git a/src/3rdparty/freetype/src/psnames/module.mk b/src/3rdparty/freetype/src/psnames/module.mk index a6e908257c..3708f60362 100644 --- a/src/3rdparty/freetype/src/psnames/module.mk +++ b/src/3rdparty/freetype/src/psnames/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/psnames/psmodule.c b/src/3rdparty/freetype/src/psnames/psmodule.c index 42c9aff27b..0f04c2fa7d 100644 --- a/src/3rdparty/freetype/src/psnames/psmodule.c +++ b/src/3rdparty/freetype/src/psnames/psmodule.c @@ -4,7 +4,7 @@ /* */ /* PSNames module implementation (body). */ /* */ -/* Copyright 1996-2003, 2005-2008, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -312,7 +312,7 @@ /* we first allocate the table */ table->num_maps = 0; - table->maps = 0; + table->maps = NULL; if ( !FT_NEW_ARRAY( table->maps, num_glyphs + EXTRA_GLYPH_LIST_SIZE ) ) { diff --git a/src/3rdparty/freetype/src/psnames/psmodule.h b/src/3rdparty/freetype/src/psnames/psmodule.h index 28fa14807c..f85f322193 100644 --- a/src/3rdparty/freetype/src/psnames/psmodule.h +++ b/src/3rdparty/freetype/src/psnames/psmodule.h @@ -4,7 +4,7 @@ /* */ /* High-level PSNames module interface (specification). */ /* */ -/* Copyright 1996-2001 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/psnames/psnamerr.h b/src/3rdparty/freetype/src/psnames/psnamerr.h index acda7f967e..09cc247b7d 100644 --- a/src/3rdparty/freetype/src/psnames/psnamerr.h +++ b/src/3rdparty/freetype/src/psnames/psnamerr.h @@ -4,7 +4,7 @@ /* */ /* PS names module error codes (specification only). */ /* */ -/* Copyright 2001, 2012 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/psnames/psnames.c b/src/3rdparty/freetype/src/psnames/psnames.c index 1ede225dc9..a4385961e5 100644 --- a/src/3rdparty/freetype/src/psnames/psnames.c +++ b/src/3rdparty/freetype/src/psnames/psnames.c @@ -4,7 +4,7 @@ /* */ /* FreeType PSNames module component (body only). */ /* */ -/* Copyright 1996-2001 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/psnames/pspic.c b/src/3rdparty/freetype/src/psnames/pspic.c index 3820f65a74..1394f977e0 100644 --- a/src/3rdparty/freetype/src/psnames/pspic.c +++ b/src/3rdparty/freetype/src/psnames/pspic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for psnames module. */ /* */ -/* Copyright 2009, 2010, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/psnames/pspic.h b/src/3rdparty/freetype/src/psnames/pspic.h index 6ff002c603..443225af61 100644 --- a/src/3rdparty/freetype/src/psnames/pspic.h +++ b/src/3rdparty/freetype/src/psnames/pspic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for psnames module. */ /* */ -/* Copyright 2009, 2012 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,10 +20,9 @@ #define __PSPIC_H__ -FT_BEGIN_HEADER - #include FT_INTERNAL_PIC_H + #ifndef FT_CONFIG_OPTION_PIC #define PSCMAPS_SERVICES_GET pscmaps_services @@ -33,6 +32,9 @@ FT_BEGIN_HEADER #include FT_SERVICE_POSTSCRIPT_CMAPS_H + +FT_BEGIN_HEADER + typedef struct PSModulePIC_ { FT_ServiceDescRec* pscmaps_services; @@ -54,12 +56,12 @@ FT_BEGIN_HEADER FT_Error psnames_module_class_pic_init( FT_Library library ); +FT_END_HEADER + #endif /* FT_CONFIG_OPTION_PIC */ /* */ -FT_END_HEADER - #endif /* __PSPIC_H__ */ diff --git a/src/3rdparty/freetype/src/psnames/pstables.h b/src/3rdparty/freetype/src/psnames/pstables.h index 0a6637f985..3f31c31b18 100644 --- a/src/3rdparty/freetype/src/psnames/pstables.h +++ b/src/3rdparty/freetype/src/psnames/pstables.h @@ -4,7 +4,7 @@ /* */ /* PostScript glyph names. */ /* */ -/* Copyright 2005, 2008, 2011 by */ +/* Copyright 2005-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/psnames/rules.mk b/src/3rdparty/freetype/src/psnames/rules.mk index f321de2d64..3c774867fd 100644 --- a/src/3rdparty/freetype/src/psnames/rules.mk +++ b/src/3rdparty/freetype/src/psnames/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2001, 2003, 2011, 2013 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,7 +20,10 @@ PSNAMES_DIR := $(SRC_DIR)/psnames # compilation flags for the driver # -PSNAMES_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(PSNAMES_DIR)) +PSNAMES_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(PSNAMES_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # PSNames driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/raster/Jamfile b/src/3rdparty/freetype/src/raster/Jamfile index 4f60e87c78..71df5689ee 100644 --- a/src/3rdparty/freetype/src/raster/Jamfile +++ b/src/3rdparty/freetype/src/raster/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/raster Jamfile # -# Copyright 2001 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,10 @@ SubDir FT2_TOP $(FT2_SRC_DIR) raster ; if $(FT2_MULTI) { - _sources = ftraster ftrend1 rastpic ; + _sources = ftraster + ftrend1 + rastpic + ; } else { diff --git a/src/3rdparty/freetype/src/raster/ftmisc.h b/src/3rdparty/freetype/src/raster/ftmisc.h index 703155a429..b87e0b62b7 100644 --- a/src/3rdparty/freetype/src/raster/ftmisc.h +++ b/src/3rdparty/freetype/src/raster/ftmisc.h @@ -5,7 +5,7 @@ /* Miscellaneous macros for stand-alone rasterizer (specification */ /* only). */ /* */ -/* Copyright 2005, 2009, 2010 by */ +/* Copyright 2005-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ @@ -37,7 +37,7 @@ #define FT_LOCAL_DEF( x ) static x - /* from include/freetype2/fttypes.h */ + /* from include/freetype/fttypes.h */ typedef unsigned char FT_Byte; typedef signed int FT_Int; @@ -54,7 +54,7 @@ (FT_ULong)_x4 ) - /* from include/freetype2/ftsystem.h */ + /* from include/freetype/ftsystem.h */ typedef struct FT_MemoryRec_* FT_Memory; diff --git a/src/3rdparty/freetype/src/raster/ftraster.c b/src/3rdparty/freetype/src/raster/ftraster.c index b06ac333da..e4bab98728 100644 --- a/src/3rdparty/freetype/src/raster/ftraster.c +++ b/src/3rdparty/freetype/src/raster/ftraster.c @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph rasterizer (body). */ /* */ -/* Copyright 1996-2003, 2005, 2007-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,8 +24,8 @@ /* */ /* - copy `src/raster/ftraster.c' (this file) to your current directory */ /* */ - /* - copy `include/ftimage.h' and `src/raster/ftmisc.h' to your current */ - /* directory */ + /* - copy `include/freetype/ftimage.h' and `src/raster/ftmisc.h' to your */ + /* current directory */ /* */ /* - compile `ftraster' with the _STANDALONE_ macro defined, as in */ /* */ @@ -49,6 +49,10 @@ #ifdef _STANDALONE_ + /* The size in bytes of the render pool used by the scan-line converter */ + /* to do all of its work. */ +#define FT_RENDER_POOL_SIZE 16384L + #define FT_CONFIG_STANDARD_LIBRARY_H <stdlib.h> #include <string.h> /* for memset */ @@ -150,14 +154,6 @@ /* define DEBUG_RASTER if you want to compile a debugging version */ /* #define DEBUG_RASTER */ - /* define FT_RASTER_OPTION_ANTI_ALIASING if you want to support */ - /* 5-levels anti-aliasing */ -/* #define FT_RASTER_OPTION_ANTI_ALIASING */ - - /* The size of the two-lines intermediate bitmap used */ - /* for anti-aliasing, in bytes. */ -#define RASTER_GRAY_LINES 2048 - /*************************************************************************/ /*************************************************************************/ @@ -183,6 +179,8 @@ #define FT_ERR_XCAT( x, y ) x ## y #define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y ) +#define FT_MAX( a, b ) ( (a) > (b) ? (a) : (b) ) + /* This macro is used to indicate that a function parameter is unused. */ /* Its purpose is simply to reduce compiler warnings. Note also that */ /* simply defining it as `(void)x' doesn't avoid warnings with certain */ @@ -199,6 +197,7 @@ #define FT_TRACE( x ) do { } while ( 0 ) /* nothing */ #define FT_TRACE1( x ) do { } while ( 0 ) /* nothing */ #define FT_TRACE6( x ) do { } while ( 0 ) /* nothing */ +#define FT_TRACE7( x ) do { } while ( 0 ) /* nothing */ #endif #ifndef FT_THROW @@ -318,7 +317,7 @@ typedef union Alignment_ { - long l; + Long l; void* p; void (*f)(void); @@ -334,9 +333,9 @@ /* values for the `flags' bit field */ -#define Flow_Up 0x8 -#define Overshoot_Top 0x10 -#define Overshoot_Bottom 0x20 +#define Flow_Up 0x08U +#define Overshoot_Top 0x10U +#define Overshoot_Bottom 0x20U /* States of each line, arc, and profile */ @@ -358,14 +357,14 @@ FT_F26Dot6 X; /* current coordinate during sweep */ PProfile link; /* link to next profile (various purposes) */ PLong offset; /* start of profile's data in render pool */ - unsigned flags; /* Bit 0-2: drop-out mode */ + UShort flags; /* Bit 0-2: drop-out mode */ /* Bit 3: profile orientation (up/down) */ /* Bit 4: is top profile? */ /* Bit 5: is bottom profile? */ - long height; /* profile's height in scanlines */ - long start; /* profile's starting scanline */ + Long height; /* profile's height in scanlines */ + Long start; /* profile's starting scanline */ - unsigned countL; /* number of lines to step before this */ + Int countL; /* number of lines to step before this */ /* profile becomes drawable */ PProfile next; /* next profile in same contour, used */ @@ -387,7 +386,7 @@ #define AlignProfileSize \ - ( ( sizeof ( TProfile ) + sizeof ( Alignment ) - 1 ) / sizeof ( long ) ) + ( ( sizeof ( TProfile ) + sizeof ( Alignment ) - 1 ) / sizeof ( Long ) ) #undef RAS_ARG @@ -451,7 +450,9 @@ #define CEILING( x ) ( ( (x) + ras.precision - 1 ) & -ras.precision ) #define TRUNC( x ) ( (Long)(x) >> ras.precision_bits ) #define FRAC( x ) ( (x) & ( ras.precision - 1 ) ) -#define SCALED( x ) ( ( (ULong)(x) << ras.scale_shift ) - ras.precision_half ) +#define SCALED( x ) ( ( (x) < 0 ? -( -(x) << ras.scale_shift ) \ + : ( (x) << ras.scale_shift ) ) \ + - ras.precision_half ) #define IS_BOTTOM_OVERSHOOT( x ) \ (Bool)( CEILING( x ) - x >= ras.precision_half ) @@ -514,9 +515,6 @@ Short traceIncr; /* sweep's increment in target bitmap */ - Short gray_min_x; /* current min x during gray rendering */ - Short gray_max_x; /* current max x during gray rendering */ - /* dispatch variables */ Function_Sweep_Init* Proc_Sweep_Init; @@ -529,45 +527,19 @@ Bool second_pass; /* indicates whether a horizontal pass */ /* should be performed to control */ /* drop-out accurately when calling */ - /* Render_Glyph. Note that there is */ - /* no horizontal pass during gray */ - /* rendering. */ + /* Render_Glyph. */ TPoint arcs[3 * MaxBezier + 1]; /* The Bezier stack */ black_TBand band_stack[16]; /* band stack used for sub-banding */ Int band_top; /* band stack top */ -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - - Byte* grays; - - Byte gray_lines[RASTER_GRAY_LINES]; - /* Intermediate table used to render the */ - /* graylevels pixmaps. */ - /* gray_lines is a buffer holding two */ - /* monochrome scanlines */ - - Short gray_width; /* width in bytes of one monochrome */ - /* intermediate scanline of gray_lines. */ - /* Each gray pixel takes 2 bits long there */ - - /* The gray_lines must hold 2 lines, thus with size */ - /* in bytes of at least `gray_width*2'. */ - -#endif /* FT_RASTER_ANTI_ALIASING */ - }; typedef struct black_TRaster_ { - char* buffer; - long buffer_size; void* memory; - black_PWorker worker; - Byte grays[5]; - Short gray_width; } black_TRaster, *black_PRaster; @@ -583,70 +555,6 @@ #endif /* !FT_STATIC_RASTER */ -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - - /* A lookup table used to quickly count set bits in four gray 2x2 */ - /* cells. The values of the table have been produced with the */ - /* following code: */ - /* */ - /* for ( i = 0; i < 256; i++ ) */ - /* { */ - /* l = 0; */ - /* j = i; */ - /* */ - /* for ( c = 0; c < 4; c++ ) */ - /* { */ - /* l <<= 4; */ - /* */ - /* if ( j & 0x80 ) l++; */ - /* if ( j & 0x40 ) l++; */ - /* */ - /* j = ( j << 2 ) & 0xFF; */ - /* } */ - /* printf( "0x%04X", l ); */ - /* } */ - /* */ - - static const short count_table[256] = - { - 0x0000, 0x0001, 0x0001, 0x0002, 0x0010, 0x0011, 0x0011, 0x0012, - 0x0010, 0x0011, 0x0011, 0x0012, 0x0020, 0x0021, 0x0021, 0x0022, - 0x0100, 0x0101, 0x0101, 0x0102, 0x0110, 0x0111, 0x0111, 0x0112, - 0x0110, 0x0111, 0x0111, 0x0112, 0x0120, 0x0121, 0x0121, 0x0122, - 0x0100, 0x0101, 0x0101, 0x0102, 0x0110, 0x0111, 0x0111, 0x0112, - 0x0110, 0x0111, 0x0111, 0x0112, 0x0120, 0x0121, 0x0121, 0x0122, - 0x0200, 0x0201, 0x0201, 0x0202, 0x0210, 0x0211, 0x0211, 0x0212, - 0x0210, 0x0211, 0x0211, 0x0212, 0x0220, 0x0221, 0x0221, 0x0222, - 0x1000, 0x1001, 0x1001, 0x1002, 0x1010, 0x1011, 0x1011, 0x1012, - 0x1010, 0x1011, 0x1011, 0x1012, 0x1020, 0x1021, 0x1021, 0x1022, - 0x1100, 0x1101, 0x1101, 0x1102, 0x1110, 0x1111, 0x1111, 0x1112, - 0x1110, 0x1111, 0x1111, 0x1112, 0x1120, 0x1121, 0x1121, 0x1122, - 0x1100, 0x1101, 0x1101, 0x1102, 0x1110, 0x1111, 0x1111, 0x1112, - 0x1110, 0x1111, 0x1111, 0x1112, 0x1120, 0x1121, 0x1121, 0x1122, - 0x1200, 0x1201, 0x1201, 0x1202, 0x1210, 0x1211, 0x1211, 0x1212, - 0x1210, 0x1211, 0x1211, 0x1212, 0x1220, 0x1221, 0x1221, 0x1222, - 0x1000, 0x1001, 0x1001, 0x1002, 0x1010, 0x1011, 0x1011, 0x1012, - 0x1010, 0x1011, 0x1011, 0x1012, 0x1020, 0x1021, 0x1021, 0x1022, - 0x1100, 0x1101, 0x1101, 0x1102, 0x1110, 0x1111, 0x1111, 0x1112, - 0x1110, 0x1111, 0x1111, 0x1112, 0x1120, 0x1121, 0x1121, 0x1122, - 0x1100, 0x1101, 0x1101, 0x1102, 0x1110, 0x1111, 0x1111, 0x1112, - 0x1110, 0x1111, 0x1111, 0x1112, 0x1120, 0x1121, 0x1121, 0x1122, - 0x1200, 0x1201, 0x1201, 0x1202, 0x1210, 0x1211, 0x1211, 0x1212, - 0x1210, 0x1211, 0x1211, 0x1212, 0x1220, 0x1221, 0x1221, 0x1222, - 0x2000, 0x2001, 0x2001, 0x2002, 0x2010, 0x2011, 0x2011, 0x2012, - 0x2010, 0x2011, 0x2011, 0x2012, 0x2020, 0x2021, 0x2021, 0x2022, - 0x2100, 0x2101, 0x2101, 0x2102, 0x2110, 0x2111, 0x2111, 0x2112, - 0x2110, 0x2111, 0x2111, 0x2112, 0x2120, 0x2121, 0x2121, 0x2122, - 0x2100, 0x2101, 0x2101, 0x2102, 0x2110, 0x2111, 0x2111, 0x2112, - 0x2110, 0x2111, 0x2111, 0x2112, 0x2120, 0x2121, 0x2121, 0x2122, - 0x2200, 0x2201, 0x2201, 0x2202, 0x2210, 0x2211, 0x2211, 0x2212, - 0x2210, 0x2211, 0x2211, 0x2212, 0x2220, 0x2221, 0x2221, 0x2222 - }; - -#endif /* FT_RASTER_OPTION_ANTI_ALIASING */ - - - /*************************************************************************/ /*************************************************************************/ /** **/ @@ -677,11 +585,11 @@ * approximating it as a straight segment. The default value of 32 (for * low accuracy) corresponds to * - * 32 / 64 == 0.5 pixels , + * 32 / 64 == 0.5 pixels, * * while for the high accuracy case we have * - * 256/ (1 << 12) = 0.0625 pixels . + * 256 / (1 << 12) = 0.0625 pixels. * * `precision_jitter' is an epsilon threshold used in * `Vertical_Sweep_Span' to deal with small imperfections in the Bezier @@ -764,13 +672,13 @@ if ( overshoot ) ras.cProfile->flags |= Overshoot_Bottom; - FT_TRACE6(( "New ascending profile = %p\n", ras.cProfile )); + FT_TRACE6(( " new ascending profile = %p\n", ras.cProfile )); break; case Descending_State: if ( overshoot ) ras.cProfile->flags |= Overshoot_Top; - FT_TRACE6(( "New descending profile = %p\n", ras.cProfile )); + FT_TRACE6(( " new descending profile = %p\n", ras.cProfile )); break; default: @@ -825,7 +733,7 @@ PProfile oldProfile; - FT_TRACE6(( "Ending profile %p, start = %ld, height = %ld\n", + FT_TRACE6(( " ending profile %p, start = %ld, height = %ld\n", ras.cProfile, ras.cProfile->start, h )); ras.cProfile->height = h; @@ -893,15 +801,14 @@ /* if it is <, simply insert it, ignore if == */ if ( n >= 0 && y > y_turns[n] ) - while ( n >= 0 ) + do { Int y2 = (Int)y_turns[n]; y_turns[n] = y; y = y2; - n--; - } + } while ( --n >= 0 ); if ( n < 0 ) { @@ -942,7 +849,7 @@ if ( n > 1 && p ) { - while ( n > 0 ) + do { Int bottom, top; @@ -970,8 +877,7 @@ return FAILURE; p = p->link; - n--; - } + } while ( --n ); } else ras.fProfile = NULL; @@ -1342,7 +1248,7 @@ start_arc = arc; - while ( arc >= start_arc && e <= e2 ) + do { ras.joint = FALSE; @@ -1375,7 +1281,7 @@ } arc -= degree; } - } + } while ( arc >= start_arc && e <= e2 ); Fin: ras.top = top; @@ -1813,7 +1719,7 @@ static Bool Decompose_Curve( RAS_ARGS UShort first, UShort last, - int flipped ) + Int flipped ) { FT_Vector v_last; FT_Vector v_control; @@ -1824,7 +1730,7 @@ FT_Vector* limit; char* tags; - unsigned tag; /* current point's state */ + UInt tag; /* current point's state */ points = ras.outline.points; @@ -2035,10 +1941,10 @@ /* rendering. */ /* */ static Bool - Convert_Glyph( RAS_ARGS int flipped ) + Convert_Glyph( RAS_ARGS Int flipped ) { - int i; - unsigned start; + Int i; + UInt start; ras.fProfile = NULL; @@ -2064,12 +1970,12 @@ ras.state = Unknown_State; ras.gProfile = NULL; - if ( Decompose_Curve( RAS_VARS (unsigned short)start, - ras.outline.contours[i], + if ( Decompose_Curve( RAS_VARS (UShort)start, + (UShort)ras.outline.contours[i], flipped ) ) return FAILURE; - start = ras.outline.contours[i] + 1; + start = (UShort)ras.outline.contours[i] + 1; /* we must now check whether the extreme arcs join or not */ if ( FRAC( ras.lastY ) == 0 && @@ -2083,7 +1989,8 @@ /* to be drawn. */ lastProfile = ras.cProfile; - if ( ras.cProfile->flags & Flow_Up ) + if ( ras.top != ras.cProfile->offset && + ( ras.cProfile->flags & Flow_Up ) ) o = IS_TOP_OVERSHOOT( ras.lastY ); else o = IS_BOTTOM_OVERSHOOT( ras.lastY ); @@ -2207,7 +2114,7 @@ while ( current ) { current->X = *current->offset; - current->offset += current->flags & Flow_Up ? 1 : -1; + current->offset += ( current->flags & Flow_Up ) ? 1 : -1; current->height--; current = current->link; } @@ -2267,10 +2174,7 @@ ras.traceIncr = (Short)-pitch; ras.traceOfs = -*min * pitch; if ( pitch > 0 ) - ras.traceOfs += ( ras.target.rows - 1 ) * pitch; - - ras.gray_min_x = 0; - ras.gray_max_x = 0; + ras.traceOfs += (Long)( ras.target.rows - 1 ) * pitch; } @@ -2291,6 +2195,14 @@ FT_UNUSED( right ); + /* in high-precision mode, we need 12 digits after the comma to */ + /* represent multiples of 1/(1<<12) = 1/4096 */ + FT_TRACE7(( " y=%d x=[%.12f;%.12f], drop-out=%d", + y, + x1 / (double)ras.precision, + x2 / (double)ras.precision, + dropOutControl )); + /* Drop-out control */ e1 = TRUNC( CEILING( x1 ) ); @@ -2303,7 +2215,7 @@ if ( e2 >= 0 && e1 < ras.bWidth ) { - int c1, c2; + Int c1, c2; Byte f1, f2; @@ -2312,17 +2224,14 @@ if ( e2 >= ras.bWidth ) e2 = ras.bWidth - 1; + FT_TRACE7(( " -> x=[%d;%d]", e1, e2 )); + c1 = (Short)( e1 >> 3 ); c2 = (Short)( e2 >> 3 ); f1 = (Byte) ( 0xFF >> ( e1 & 7 ) ); f2 = (Byte) ~( 0x7F >> ( e2 & 7 ) ); - if ( ras.gray_min_x > c1 ) - ras.gray_min_x = (short)c1; - if ( ras.gray_max_x < c2 ) - ras.gray_max_x = (short)c2; - target = ras.bTarget + ras.traceOfs + c1; c2 -= c1; @@ -2344,6 +2253,8 @@ else *target |= ( f1 & f2 ); } + + FT_TRACE7(( "\n" )); } @@ -2358,6 +2269,11 @@ Short c1, f1; + FT_TRACE7(( " y=%d x=[%.12f;%.12f]", + y, + x1 / (double)ras.precision, + x2 / (double)ras.precision )); + /* Drop-out control */ /* e2 x2 x1 e1 */ @@ -2390,6 +2306,8 @@ Int dropOutControl = left->flags & 7; + FT_TRACE7(( ", drop-out=%d", dropOutControl )); + if ( e1 == e2 + ras.precision ) { switch ( dropOutControl ) @@ -2436,14 +2354,14 @@ left->height <= 0 && !( left->flags & Overshoot_Top && x2 - x1 >= ras.precision_half ) ) - return; + goto Exit; /* lower stub test */ if ( right->next == left && left->start == y && !( left->flags & Overshoot_Bottom && x2 - x1 >= ras.precision_half ) ) - return; + goto Exit; if ( dropOutControl == 1 ) pxl = e2; @@ -2452,7 +2370,7 @@ break; default: /* modes 2, 3, 6, 7 */ - return; /* no drop-out control */ + goto Exit; /* no drop-out control */ } /* undocumented but confirmed: If the drop-out would result in a */ @@ -2473,26 +2391,26 @@ if ( e1 >= 0 && e1 < ras.bWidth && ras.bTarget[ras.traceOfs + c1] & ( 0x80 >> f1 ) ) - return; + goto Exit; } else - return; + goto Exit; } e1 = TRUNC( pxl ); if ( e1 >= 0 && e1 < ras.bWidth ) { + FT_TRACE7(( " -> x=%d (drop-out)", e1 )); + c1 = (Short)( e1 >> 3 ); f1 = (Short)( e1 & 7 ); - if ( ras.gray_min_x > c1 ) - ras.gray_min_x = c1; - if ( ras.gray_max_x < c1 ) - ras.gray_max_x = c1; - ras.bTarget[ras.traceOfs + c1] |= (char)( 0x80 >> f1 ); } + + Exit: + FT_TRACE7(( "\n" )); } @@ -2539,32 +2457,39 @@ Long e1, e2; + FT_TRACE7(( " x=%d y=[%.12f;%.12f]", + y, + x1 / (double)ras.precision, + x2 / (double)ras.precision )); + e1 = CEILING( x1 ); e2 = FLOOR ( x2 ); if ( e1 == e2 ) { - Byte f1; - PByte bits; - - - bits = ras.bTarget + ( y >> 3 ); - f1 = (Byte)( 0x80 >> ( y & 7 ) ); - e1 = TRUNC( e1 ); if ( e1 >= 0 && (ULong)e1 < ras.target.rows ) { + Byte f1; + PByte bits; PByte p; - p = bits - e1 * ras.target.pitch; + FT_TRACE7(( " -> y=%d (drop-out)", e1 )); + + bits = ras.bTarget + ( y >> 3 ); + f1 = (Byte)( 0x80 >> ( y & 7 ) ); + p = bits - e1 * ras.target.pitch; + if ( ras.target.pitch > 0 ) - p += ( ras.target.rows - 1 ) * ras.target.pitch; + p += (Long)( ras.target.rows - 1 ) * ras.target.pitch; p[0] |= f1; } } + + FT_TRACE7(( "\n" )); } } @@ -2581,6 +2506,11 @@ Byte f1; + FT_TRACE7(( " x=%d y=[%.12f;%.12f]", + y, + x1 / (double)ras.precision, + x2 / (double)ras.precision )); + /* During the horizontal sweep, we only take care of drop-outs */ /* e1 + <-- pixel center */ @@ -2602,6 +2532,8 @@ Int dropOutControl = left->flags & 7; + FT_TRACE7(( ", dropout=%d", dropOutControl )); + if ( e1 == e2 + ras.precision ) { switch ( dropOutControl ) @@ -2623,14 +2555,14 @@ left->height <= 0 && !( left->flags & Overshoot_Top && x2 - x1 >= ras.precision_half ) ) - return; + goto Exit; /* leftmost stub test */ if ( right->next == left && left->start == y && !( left->flags & Overshoot_Bottom && x2 - x1 >= ras.precision_half ) ) - return; + goto Exit; if ( dropOutControl == 1 ) pxl = e2; @@ -2639,7 +2571,7 @@ break; default: /* modes 2, 3, 6, 7 */ - return; /* no drop-out control */ + goto Exit; /* no drop-out control */ } /* undocumented but confirmed: If the drop-out would result in a */ @@ -2660,30 +2592,35 @@ bits -= e1 * ras.target.pitch; if ( ras.target.pitch > 0 ) - bits += ( ras.target.rows - 1 ) * ras.target.pitch; + bits += (Long)( ras.target.rows - 1 ) * ras.target.pitch; if ( e1 >= 0 && (ULong)e1 < ras.target.rows && *bits & f1 ) - return; + goto Exit; } else - return; + goto Exit; } - bits = ras.bTarget + ( y >> 3 ); - f1 = (Byte)( 0x80 >> ( y & 7 ) ); - e1 = TRUNC( pxl ); if ( e1 >= 0 && (ULong)e1 < ras.target.rows ) { + FT_TRACE7(( " -> y=%d (drop-out)", e1 )); + + bits = ras.bTarget + ( y >> 3 ); + f1 = (Byte)( 0x80 >> ( y & 7 ) ); bits -= e1 * ras.target.pitch; + if ( ras.target.pitch > 0 ) - bits += ( ras.target.rows - 1 ) * ras.target.pitch; + bits += (Long)( ras.target.rows - 1 ) * ras.target.pitch; bits[0] |= f1; } + + Exit: + FT_TRACE7(( "\n" )); } @@ -2695,249 +2632,6 @@ } -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - - - /*************************************************************************/ - /* */ - /* Vertical Gray Sweep Procedure Set */ - /* */ - /* These two routines are used during the vertical gray-levels sweep */ - /* phase by the generic Draw_Sweep() function. */ - /* */ - /* NOTES */ - /* */ - /* - The target pixmap's width *must* be a multiple of 4. */ - /* */ - /* - You have to use the function Vertical_Sweep_Span() for the gray */ - /* span call. */ - /* */ - /*************************************************************************/ - - static void - Vertical_Gray_Sweep_Init( RAS_ARGS Short* min, - Short* max ) - { - Long pitch, byte_len; - - - *min = *min & -2; - *max = ( *max + 3 ) & -2; - - ras.traceOfs = 0; - pitch = ras.target.pitch; - byte_len = -pitch; - ras.traceIncr = (Short)byte_len; - ras.traceG = ( *min / 2 ) * byte_len; - - if ( pitch > 0 ) - { - ras.traceG += ( ras.target.rows - 1 ) * pitch; - byte_len = -byte_len; - } - - ras.gray_min_x = (Short)byte_len; - ras.gray_max_x = -(Short)byte_len; - } - - - static void - Vertical_Gray_Sweep_Step( RAS_ARG ) - { - short* count = (short*)count_table; - Byte* grays; - - - ras.traceOfs += ras.gray_width; - - if ( ras.traceOfs > ras.gray_width ) - { - PByte pix; - - - pix = ras.gTarget + ras.traceG + ras.gray_min_x * 4; - grays = ras.grays; - - if ( ras.gray_max_x >= 0 ) - { - Long last_pixel = ras.target.width - 1; - Int last_cell = last_pixel >> 2; - Int last_bit = last_pixel & 3; - Bool over = 0; - - Int c1, c2; - PByte bit, bit2; - - - if ( ras.gray_max_x >= last_cell && last_bit != 3 ) - { - ras.gray_max_x = last_cell - 1; - over = 1; - } - - if ( ras.gray_min_x < 0 ) - ras.gray_min_x = 0; - - bit = ras.bTarget + ras.gray_min_x; - bit2 = bit + ras.gray_width; - - c1 = ras.gray_max_x - ras.gray_min_x; - - while ( c1 >= 0 ) - { - c2 = count[*bit] + count[*bit2]; - - if ( c2 ) - { - pix[0] = grays[(c2 >> 12) & 0x000F]; - pix[1] = grays[(c2 >> 8 ) & 0x000F]; - pix[2] = grays[(c2 >> 4 ) & 0x000F]; - pix[3] = grays[ c2 & 0x000F]; - - *bit = 0; - *bit2 = 0; - } - - bit++; - bit2++; - pix += 4; - c1--; - } - - if ( over ) - { - c2 = count[*bit] + count[*bit2]; - if ( c2 ) - { - switch ( last_bit ) - { - case 2: - pix[2] = grays[(c2 >> 4 ) & 0x000F]; - case 1: - pix[1] = grays[(c2 >> 8 ) & 0x000F]; - default: - pix[0] = grays[(c2 >> 12) & 0x000F]; - } - - *bit = 0; - *bit2 = 0; - } - } - } - - ras.traceOfs = 0; - ras.traceG += ras.traceIncr; - - ras.gray_min_x = 32000; - ras.gray_max_x = -32000; - } - } - - - static void - Horizontal_Gray_Sweep_Span( RAS_ARGS Short y, - FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) - { - /* nothing, really */ - FT_UNUSED_RASTER; - FT_UNUSED( y ); - FT_UNUSED( x1 ); - FT_UNUSED( x2 ); - FT_UNUSED( left ); - FT_UNUSED( right ); - } - - - static void - Horizontal_Gray_Sweep_Drop( RAS_ARGS Short y, - FT_F26Dot6 x1, - FT_F26Dot6 x2, - PProfile left, - PProfile right ) - { - Long e1, e2; - PByte pixel; - - - /* During the horizontal sweep, we only take care of drop-outs */ - - e1 = CEILING( x1 ); - e2 = FLOOR ( x2 ); - - if ( e1 > e2 ) - { - Int dropOutControl = left->flags & 7; - - - if ( e1 == e2 + ras.precision ) - { - switch ( dropOutControl ) - { - case 0: /* simple drop-outs including stubs */ - e1 = e2; - break; - - case 4: /* smart drop-outs including stubs */ - e1 = FLOOR( ( x1 + x2 - 1 ) / 2 + ras.precision_half ); - break; - - case 1: /* simple drop-outs excluding stubs */ - case 5: /* smart drop-outs excluding stubs */ - /* see Vertical_Sweep_Drop for details */ - - /* rightmost stub test */ - if ( left->next == right && left->height <= 0 ) - return; - - /* leftmost stub test */ - if ( right->next == left && left->start == y ) - return; - - if ( dropOutControl == 1 ) - e1 = e2; - else - e1 = FLOOR( ( x1 + x2 - 1 ) / 2 + ras.precision_half ); - - break; - - default: /* modes 2, 3, 6, 7 */ - return; /* no drop-out control */ - } - } - else - return; - } - - if ( e1 >= 0 ) - { - Byte color; - - - if ( x2 - x1 >= ras.precision_half ) - color = ras.grays[2]; - else - color = ras.grays[1]; - - e1 = TRUNC( e1 ) / 2; - if ( e1 < ras.target.rows ) - { - pixel = ras.gTarget - e1 * ras.target.pitch + y / 2; - if ( ras.target.pitch > 0 ) - pixel += ( ras.target.rows - 1 ) * ras.target.pitch; - - if ( pixel[0] == ras.grays[0] ) - pixel[0] = color; - } - } - } - - -#endif /* FT_RASTER_OPTION_ANTI_ALIASING */ - - /*************************************************************************/ /* */ /* Generic Sweep Drawing routine */ @@ -3007,7 +2701,7 @@ while ( P ) { - P->countL = (UShort)( P->start - min_Y ); + P->countL = P->start - min_Y; P = P->link; } @@ -3270,7 +2964,7 @@ /* <Return> */ /* FreeType error code. 0 means success. */ /* */ - FT_LOCAL_DEF( FT_Error ) + static FT_Error Render_Glyph( RAS_ARG ) { FT_Error error; @@ -3293,10 +2987,12 @@ ras.dropOutControl += 1; } - ras.second_pass = (FT_Byte)( !( ras.outline.flags & - FT_OUTLINE_SINGLE_PASS ) ); + ras.second_pass = (Bool)( !( ras.outline.flags & + FT_OUTLINE_SINGLE_PASS ) ); /* Vertical Sweep */ + FT_TRACE7(( "Vertical pass (ftraster)\n" )); + ras.Proc_Sweep_Init = Vertical_Sweep_Init; ras.Proc_Sweep_Span = Vertical_Sweep_Span; ras.Proc_Sweep_Drop = Vertical_Sweep_Drop; @@ -3304,9 +3000,9 @@ ras.band_top = 0; ras.band_stack[0].y_min = 0; - ras.band_stack[0].y_max = (short)( ras.target.rows - 1 ); + ras.band_stack[0].y_max = (Short)( ras.target.rows - 1 ); - ras.bWidth = (unsigned short)ras.target.width; + ras.bWidth = (UShort)ras.target.width; ras.bTarget = (Byte*)ras.target.buffer; if ( ( error = Render_Single_Pass( RAS_VARS 0 ) ) != 0 ) @@ -3315,6 +3011,8 @@ /* Horizontal Sweep */ if ( ras.second_pass && ras.dropOutControl != 2 ) { + FT_TRACE7(( "Horizontal pass (ftraster)\n" )); + ras.Proc_Sweep_Init = Horizontal_Sweep_Init; ras.Proc_Sweep_Span = Horizontal_Sweep_Span; ras.Proc_Sweep_Drop = Horizontal_Sweep_Drop; @@ -3322,7 +3020,7 @@ ras.band_top = 0; ras.band_stack[0].y_min = 0; - ras.band_stack[0].y_max = (short)( ras.target.width - 1 ); + ras.band_stack[0].y_max = (Short)( ras.target.width - 1 ); if ( ( error = Render_Single_Pass( RAS_VARS 1 ) ) != 0 ) return error; @@ -3332,118 +3030,10 @@ } -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - - /*************************************************************************/ - /* */ - /* <Function> */ - /* Render_Gray_Glyph */ - /* */ - /* <Description> */ - /* Render a glyph with grayscaling. Sub-banding if needed. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - FT_LOCAL_DEF( FT_Error ) - Render_Gray_Glyph( RAS_ARG ) - { - Long pixel_width; - FT_Error error; - - - Set_High_Precision( RAS_VARS ras.outline.flags & - FT_OUTLINE_HIGH_PRECISION ); - ras.scale_shift = ras.precision_shift + 1; - - if ( ras.outline.flags & FT_OUTLINE_IGNORE_DROPOUTS ) - ras.dropOutControl = 2; - else - { - if ( ras.outline.flags & FT_OUTLINE_SMART_DROPOUTS ) - ras.dropOutControl = 4; - else - ras.dropOutControl = 0; - - if ( !( ras.outline.flags & FT_OUTLINE_INCLUDE_STUBS ) ) - ras.dropOutControl += 1; - } - - ras.second_pass = !( ras.outline.flags & FT_OUTLINE_SINGLE_PASS ); - - /* Vertical Sweep */ - - ras.band_top = 0; - ras.band_stack[0].y_min = 0; - ras.band_stack[0].y_max = 2 * ras.target.rows - 1; - - ras.bWidth = ras.gray_width; - pixel_width = 2 * ( ( ras.target.width + 3 ) >> 2 ); - - if ( ras.bWidth > pixel_width ) - ras.bWidth = pixel_width; - - ras.bWidth = ras.bWidth * 8; - ras.bTarget = (Byte*)ras.gray_lines; - ras.gTarget = (Byte*)ras.target.buffer; - - ras.Proc_Sweep_Init = Vertical_Gray_Sweep_Init; - ras.Proc_Sweep_Span = Vertical_Sweep_Span; - ras.Proc_Sweep_Drop = Vertical_Sweep_Drop; - ras.Proc_Sweep_Step = Vertical_Gray_Sweep_Step; - - error = Render_Single_Pass( RAS_VARS 0 ); - if ( error ) - return error; - - /* Horizontal Sweep */ - if ( ras.second_pass && ras.dropOutControl != 2 ) - { - ras.Proc_Sweep_Init = Horizontal_Sweep_Init; - ras.Proc_Sweep_Span = Horizontal_Gray_Sweep_Span; - ras.Proc_Sweep_Drop = Horizontal_Gray_Sweep_Drop; - ras.Proc_Sweep_Step = Horizontal_Sweep_Step; - - ras.band_top = 0; - ras.band_stack[0].y_min = 0; - ras.band_stack[0].y_max = ras.target.width * 2 - 1; - - error = Render_Single_Pass( RAS_VARS 1 ); - if ( error ) - return error; - } - - return Raster_Err_None; - } - -#else /* !FT_RASTER_OPTION_ANTI_ALIASING */ - - FT_LOCAL_DEF( FT_Error ) - Render_Gray_Glyph( RAS_ARG ) - { - FT_UNUSED_RASTER; - - return FT_THROW( Unsupported ); - } - -#endif /* !FT_RASTER_OPTION_ANTI_ALIASING */ - - static void ft_black_init( black_PRaster raster ) { -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - FT_UInt n; - - - /* set default 5-levels gray palette */ - for ( n = 0; n < 5; n++ ) - raster->grays[n] = n * 255 / 4; - - raster->gray_width = RASTER_GRAY_LINES / 2; -#else FT_UNUSED( raster ); -#endif } @@ -3518,55 +3108,23 @@ static void ft_black_reset( black_PRaster raster, char* pool_base, - long pool_size ) + Long pool_size ) { - if ( raster ) - { - if ( pool_base && pool_size >= (long)sizeof ( black_TWorker ) + 2048 ) - { - black_PWorker worker = (black_PWorker)pool_base; - - - raster->buffer = pool_base + ( ( sizeof ( *worker ) + 7 ) & ~7 ); - raster->buffer_size = (long)( pool_base + pool_size - - (char*)raster->buffer ); - raster->worker = worker; - } - else - { - raster->buffer = NULL; - raster->buffer_size = 0; - raster->worker = NULL; - } - } + FT_UNUSED( raster ); + FT_UNUSED( pool_base ); + FT_UNUSED( pool_size ); } static int ft_black_set_mode( black_PRaster raster, - unsigned long mode, + ULong mode, const char* palette ) { -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - - if ( mode == FT_MAKE_TAG( 'p', 'a', 'l', '5' ) ) - { - /* set 5-levels gray palette */ - raster->grays[0] = palette[0]; - raster->grays[1] = palette[1]; - raster->grays[2] = palette[2]; - raster->grays[3] = palette[3]; - raster->grays[4] = palette[4]; - } - -#else - FT_UNUSED( raster ); FT_UNUSED( mode ); FT_UNUSED( palette ); -#endif - return 0; } @@ -3577,10 +3135,13 @@ { const FT_Outline* outline = (const FT_Outline*)params->source; const FT_Bitmap* target_map = params->target; - black_PWorker worker; + black_TWorker worker[1]; + + Long buffer[FT_MAX( FT_RENDER_POOL_SIZE, 2048 ) / sizeof ( Long )]; - if ( !raster || !raster->buffer || !raster->buffer_size ) + + if ( !raster ) return FT_THROW( Not_Ini ); if ( !outline ) @@ -3597,12 +3158,13 @@ outline->contours[outline->n_contours - 1] + 1 ) return FT_THROW( Invalid ); - worker = raster->worker; - /* this version of the raster does not support direct rendering, sorry */ if ( params->flags & FT_RASTER_FLAG_DIRECT ) return FT_THROW( Unsupported ); + if ( params->flags & FT_RASTER_FLAG_AA ) + return FT_THROW( Unsupported ); + if ( !target_map ) return FT_THROW( Invalid ); @@ -3616,30 +3178,23 @@ ras.outline = *outline; ras.target = *target_map; - worker->buff = (PLong) raster->buffer; - worker->sizeBuff = worker->buff + - raster->buffer_size / sizeof ( Long ); -#ifdef FT_RASTER_OPTION_ANTI_ALIASING - worker->grays = raster->grays; - worker->gray_width = raster->gray_width; + worker->buff = buffer; + worker->sizeBuff = (&buffer)[1]; /* Points to right after buffer. */ - FT_MEM_ZERO( worker->gray_lines, worker->gray_width * 2 ); -#endif - - return ( params->flags & FT_RASTER_FLAG_AA ) - ? Render_Gray_Glyph( RAS_VAR ) - : Render_Glyph( RAS_VAR ); + return Render_Glyph( RAS_VAR ); } - FT_DEFINE_RASTER_FUNCS( ft_standard_raster, + FT_DEFINE_RASTER_FUNCS( + ft_standard_raster, + FT_GLYPH_FORMAT_OUTLINE, + (FT_Raster_New_Func) ft_black_new, (FT_Raster_Reset_Func) ft_black_reset, (FT_Raster_Set_Mode_Func)ft_black_set_mode, (FT_Raster_Render_Func) ft_black_render, - (FT_Raster_Done_Func) ft_black_done - ) + (FT_Raster_Done_Func) ft_black_done ) /* END */ diff --git a/src/3rdparty/freetype/src/raster/ftraster.h b/src/3rdparty/freetype/src/raster/ftraster.h index 80fe46deba..a270d487b9 100644 --- a/src/3rdparty/freetype/src/raster/ftraster.h +++ b/src/3rdparty/freetype/src/raster/ftraster.h @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph rasterizer (specification). */ /* */ -/* Copyright 1996-2001 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ diff --git a/src/3rdparty/freetype/src/raster/ftrend1.c b/src/3rdparty/freetype/src/raster/ftrend1.c index aa7f6d5664..f314392839 100644 --- a/src/3rdparty/freetype/src/raster/ftrend1.c +++ b/src/3rdparty/freetype/src/raster/ftrend1.c @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph rasterizer interface (body). */ /* */ -/* Copyright 1996-2003, 2005, 2006, 2011, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -104,7 +104,7 @@ { FT_Error error; FT_Outline* outline; - FT_BBox cbox; + FT_BBox cbox, cbox0; FT_UInt width, height, pitch; FT_Bitmap* bitmap; FT_Memory memory; @@ -120,38 +120,11 @@ } /* check rendering mode */ -#ifndef FT_CONFIG_OPTION_PIC if ( mode != FT_RENDER_MODE_MONO ) { /* raster1 is only capable of producing monochrome bitmaps */ - if ( render->clazz == &ft_raster1_renderer_class ) - return FT_THROW( Cannot_Render_Glyph ); + return FT_THROW( Cannot_Render_Glyph ); } - else - { - /* raster5 is only capable of producing 5-gray-levels bitmaps */ - if ( render->clazz == &ft_raster5_renderer_class ) - return FT_THROW( Cannot_Render_Glyph ); - } -#else /* FT_CONFIG_OPTION_PIC */ - /* When PIC is enabled, we cannot get to the class object */ - /* so instead we check the final character in the class name */ - /* ("raster5" or "raster1"). Yes this is a hack. */ - /* The "correct" thing to do is have different render function */ - /* for each of the classes. */ - if ( mode != FT_RENDER_MODE_MONO ) - { - /* raster1 is only capable of producing monochrome bitmaps */ - if ( render->clazz->root.module_name[6] == '1' ) - return FT_THROW( Cannot_Render_Glyph ); - } - else - { - /* raster5 is only capable of producing 5-gray-levels bitmaps */ - if ( render->clazz->root.module_name[6] == '5' ) - return FT_THROW( Cannot_Render_Glyph ); - } -#endif /* FT_CONFIG_OPTION_PIC */ outline = &slot->outline; @@ -160,14 +133,14 @@ FT_Outline_Translate( outline, origin->x, origin->y ); /* compute the control box, and grid fit it */ - FT_Outline_Get_CBox( outline, &cbox ); + FT_Outline_Get_CBox( outline, &cbox0 ); /* undocumented but confirmed: bbox values get rounded */ #if 1 - cbox.xMin = FT_PIX_ROUND( cbox.xMin ); - cbox.yMin = FT_PIX_ROUND( cbox.yMin ); - cbox.xMax = FT_PIX_ROUND( cbox.xMax ); - cbox.yMax = FT_PIX_ROUND( cbox.yMax ); + cbox.xMin = FT_PIX_ROUND( cbox0.xMin ); + cbox.yMin = FT_PIX_ROUND( cbox0.yMin ); + cbox.xMax = FT_PIX_ROUND( cbox0.xMax ); + cbox.yMax = FT_PIX_ROUND( cbox0.yMax ); #else cbox.xMin = FT_PIX_FLOOR( cbox.xMin ); cbox.yMin = FT_PIX_FLOOR( cbox.yMin ); @@ -175,8 +148,28 @@ cbox.yMax = FT_PIX_CEIL( cbox.yMax ); #endif + /* If either `width' or `height' round to 0, try */ + /* explicitly rounding up/down. In the case of */ + /* glyphs containing only one very narrow feature, */ + /* this gives the drop-out compensation in the scan */ + /* conversion code a chance to do its stuff. */ width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 ); + if ( width == 0 ) + { + cbox.xMin = FT_PIX_FLOOR( cbox0.xMin ); + cbox.xMax = FT_PIX_CEIL( cbox0.xMax ); + + width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 ); + } + height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 ); + if ( height == 0 ) + { + cbox.yMin = FT_PIX_FLOOR( cbox0.yMin ); + cbox.yMax = FT_PIX_CEIL( cbox0.yMax ); + + height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 ); + } if ( width > FT_USHORT_MAX || height > FT_USHORT_MAX ) { @@ -194,23 +187,12 @@ slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP; } - /* allocate new one, depends on pixel format */ - if ( !( mode & FT_RENDER_MODE_MONO ) ) - { - /* we pad to 32 bits, only for backwards compatibility with FT 1.x */ - pitch = FT_PAD_CEIL( width, 4 ); - bitmap->pixel_mode = FT_PIXEL_MODE_GRAY; - bitmap->num_grays = 256; - } - else - { - pitch = ( ( width + 15 ) >> 4 ) << 1; - bitmap->pixel_mode = FT_PIXEL_MODE_MONO; - } + pitch = ( ( width + 15 ) >> 4 ) << 1; + bitmap->pixel_mode = FT_PIXEL_MODE_MONO; bitmap->width = width; bitmap->rows = height; - bitmap->pitch = pitch; + bitmap->pitch = (int)pitch; if ( FT_ALLOC_MULT( bitmap->buffer, pitch, height ) ) goto Exit; @@ -225,9 +207,6 @@ params.source = outline; params.flags = 0; - if ( bitmap->pixel_mode == FT_PIXEL_MODE_GRAY ) - params.flags |= FT_RASTER_FLAG_AA; - /* render outline into the bitmap */ error = render->raster_render( render->raster, ¶ms ); @@ -272,35 +251,4 @@ ) - /* This renderer is _NOT_ part of the default modules; you will need */ - /* to register it by hand in your application. It should only be */ - /* used for backwards-compatibility with FT 1.x anyway. */ - /* */ - FT_DEFINE_RENDERER( ft_raster5_renderer_class, - - FT_MODULE_RENDERER, - sizeof ( FT_RendererRec ), - - "raster5", - 0x10000L, - 0x20000L, - - 0, /* module specific interface */ - - (FT_Module_Constructor)ft_raster1_init, - (FT_Module_Destructor) 0, - (FT_Module_Requester) 0 - , - - FT_GLYPH_FORMAT_OUTLINE, - - (FT_Renderer_RenderFunc) ft_raster1_render, - (FT_Renderer_TransformFunc)ft_raster1_transform, - (FT_Renderer_GetCBoxFunc) ft_raster1_get_cbox, - (FT_Renderer_SetModeFunc) ft_raster1_set_mode, - - (FT_Raster_Funcs*) &FT_STANDARD_RASTER_GET - ) - - /* END */ diff --git a/src/3rdparty/freetype/src/raster/ftrend1.h b/src/3rdparty/freetype/src/raster/ftrend1.h index 4cf128622a..edc5d13f4c 100644 --- a/src/3rdparty/freetype/src/raster/ftrend1.h +++ b/src/3rdparty/freetype/src/raster/ftrend1.h @@ -4,7 +4,7 @@ /* */ /* The FreeType glyph rasterizer interface (specification). */ /* */ -/* Copyright 1996-2001 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -29,12 +29,6 @@ FT_BEGIN_HEADER FT_DECLARE_RENDERER( ft_raster1_renderer_class ) - /* this renderer is _NOT_ part of the default modules, you'll need */ - /* to register it by hand in your application. It should only be */ - /* used for backwards-compatibility with FT 1.x anyway. */ - /* */ - FT_DECLARE_RENDERER( ft_raster5_renderer_class ) - FT_END_HEADER diff --git a/src/3rdparty/freetype/src/raster/module.mk b/src/3rdparty/freetype/src/raster/module.mk index cbff5df96e..75ea107530 100644 --- a/src/3rdparty/freetype/src/raster/module.mk +++ b/src/3rdparty/freetype/src/raster/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/raster/raster.c b/src/3rdparty/freetype/src/raster/raster.c index 1202a116cd..21bb16de1e 100644 --- a/src/3rdparty/freetype/src/raster/raster.c +++ b/src/3rdparty/freetype/src/raster/raster.c @@ -4,7 +4,7 @@ /* */ /* FreeType monochrome rasterer module component (body only). */ /* */ -/* Copyright 1996-2001 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/raster/rasterrs.h b/src/3rdparty/freetype/src/raster/rasterrs.h index ab85c002a3..e7f00bcace 100644 --- a/src/3rdparty/freetype/src/raster/rasterrs.h +++ b/src/3rdparty/freetype/src/raster/rasterrs.h @@ -4,7 +4,7 @@ /* */ /* monochrome renderer error codes (specification only). */ /* */ -/* Copyright 2001, 2012 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/raster/rastpic.c b/src/3rdparty/freetype/src/raster/rastpic.c index 5e9f7cc9c4..77e7ec3f90 100644 --- a/src/3rdparty/freetype/src/raster/rastpic.c +++ b/src/3rdparty/freetype/src/raster/rastpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for raster module. */ /* */ -/* Copyright 2009, 2010, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -59,8 +59,9 @@ FT_Memory memory = library->memory; - /* since this function also serves raster5 renderer, */ - /* it implements reference counting */ + /* XXX: since this function also served the no longer available */ + /* raster5 renderer it uses reference counting, which could */ + /* be removed now */ if ( pic_container->raster ) { ((RasterPIC*)pic_container->raster)->ref_count++; @@ -82,21 +83,6 @@ return error; } - - /* re-route these init and free functions to the above functions */ - FT_Error - ft_raster5_renderer_class_pic_init( FT_Library library ) - { - return ft_raster1_renderer_class_pic_init( library ); - } - - - void - ft_raster5_renderer_class_pic_free( FT_Library library ) - { - ft_raster1_renderer_class_pic_free( library ); - } - #endif /* FT_CONFIG_OPTION_PIC */ diff --git a/src/3rdparty/freetype/src/raster/rastpic.h b/src/3rdparty/freetype/src/raster/rastpic.h index e0ddba624e..408996a908 100644 --- a/src/3rdparty/freetype/src/raster/rastpic.h +++ b/src/3rdparty/freetype/src/raster/rastpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for raster module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,11 +20,11 @@ #define __RASTPIC_H__ -FT_BEGIN_HEADER - #include FT_INTERNAL_PIC_H +FT_BEGIN_HEADER + #ifndef FT_CONFIG_OPTION_PIC #define FT_STANDARD_RASTER_GET ft_standard_raster @@ -48,15 +48,9 @@ FT_BEGIN_HEADER void ft_raster1_renderer_class_pic_free( FT_Library library ); - void - ft_raster5_renderer_class_pic_free( FT_Library library ); - FT_Error ft_raster1_renderer_class_pic_init( FT_Library library ); - FT_Error - ft_raster5_renderer_class_pic_init( FT_Library library ); - #endif /* FT_CONFIG_OPTION_PIC */ /* */ diff --git a/src/3rdparty/freetype/src/raster/rules.mk b/src/3rdparty/freetype/src/raster/rules.mk index 0e0b5e4ebd..c214b35d37 100644 --- a/src/3rdparty/freetype/src/raster/rules.mk +++ b/src/3rdparty/freetype/src/raster/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2003, 2008, 2009, 2011 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -19,7 +19,10 @@ RASTER_DIR := $(SRC_DIR)/raster # compilation flags for the driver # -RASTER_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(RASTER_DIR)) +RASTER_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(RASTER_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # raster driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/sfnt/Jamfile b/src/3rdparty/freetype/src/sfnt/Jamfile index cb20b1b04b..cc98d1011e 100644 --- a/src/3rdparty/freetype/src/sfnt/Jamfile +++ b/src/3rdparty/freetype/src/sfnt/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/sfnt Jamfile # -# Copyright 2001, 2002, 2004, 2005 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,18 @@ SubDir FT2_TOP $(FT2_SRC_DIR) sfnt ; if $(FT2_MULTI) { - _sources = sfobjs sfdriver ttcmap ttmtx ttpost ttload ttsbit ttkern ttbdf sfntpic ; + _sources = pngshim + sfdriver + sfntpic + sfobjs + ttbdf + ttcmap + ttkern + ttload + ttmtx + ttpost + ttsbit + ; } else { diff --git a/src/3rdparty/freetype/src/sfnt/module.mk b/src/3rdparty/freetype/src/sfnt/module.mk index 95fd6a3143..535fe22afd 100644 --- a/src/3rdparty/freetype/src/sfnt/module.mk +++ b/src/3rdparty/freetype/src/sfnt/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/sfnt/pngshim.c b/src/3rdparty/freetype/src/sfnt/pngshim.c index 9bfcc2a779..ea60452635 100644 --- a/src/3rdparty/freetype/src/sfnt/pngshim.c +++ b/src/3rdparty/freetype/src/sfnt/pngshim.c @@ -4,7 +4,8 @@ /* */ /* PNG Bitmap glyph support. */ /* */ -/* Copyright 2013, 2014 by Google, Inc. */ +/* Copyright 2013-2015 by */ +/* Google, Inc. */ /* Written by Stuart Gill and Behdad Esfahbod. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -36,11 +37,11 @@ /* This code is freely based on cairo-png.c. There's so many ways */ /* to call libpng, and the way cairo does it is defacto standard. */ - static int - multiply_alpha( int alpha, - int color ) + static unsigned int + multiply_alpha( unsigned int alpha, + unsigned int color ) { - int temp = ( alpha * color ) + 0x80; + unsigned int temp = alpha * color + 0x80; return ( temp + ( temp >> 8 ) ) >> 8; @@ -81,10 +82,10 @@ blue = multiply_alpha( alpha, blue ); } - base[0] = blue; - base[1] = green; - base[2] = red; - base[3] = alpha; + base[0] = (unsigned char)blue; + base[1] = (unsigned char)green; + base[2] = (unsigned char)red; + base[3] = (unsigned char)alpha; } } } @@ -109,9 +110,9 @@ unsigned int blue = base[2]; - base[0] = blue; - base[1] = green; - base[2] = red; + base[0] = (unsigned char)blue; + base[1] = (unsigned char)green; + base[2] = (unsigned char)red; base[3] = 0xFF; } } @@ -257,16 +258,16 @@ if ( populate_map_and_metrics ) { - FT_Long size; + FT_ULong size; - metrics->width = (FT_Int)imgWidth; - metrics->height = (FT_Int)imgHeight; + metrics->width = (FT_UShort)imgWidth; + metrics->height = (FT_UShort)imgHeight; map->width = metrics->width; map->rows = metrics->height; map->pixel_mode = FT_PIXEL_MODE_BGRA; - map->pitch = map->width * 4; + map->pitch = (int)( map->width * 4 ); map->num_grays = 256; /* reject too large bitmaps similarly to the rasterizer */ @@ -277,7 +278,7 @@ } /* this doesn't overflow: 0x7FFF * 0x7FFF * 4 < 2^32 */ - size = map->rows * map->pitch; + size = map->rows * (FT_ULong)map->pitch; error = ft_glyphslot_alloc_bitmap( slot, size ); if ( error ) diff --git a/src/3rdparty/freetype/src/sfnt/pngshim.h b/src/3rdparty/freetype/src/sfnt/pngshim.h index dc9ecaf918..4cc5c2b3a0 100644 --- a/src/3rdparty/freetype/src/sfnt/pngshim.h +++ b/src/3rdparty/freetype/src/sfnt/pngshim.h @@ -4,7 +4,8 @@ /* */ /* PNG Bitmap glyph support. */ /* */ -/* Copyright 2013 by Google, Inc. */ +/* Copyright 2013-2015 by */ +/* Google, Inc. */ /* Written by Stuart Gill and Behdad Esfahbod. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/rules.mk b/src/3rdparty/freetype/src/sfnt/rules.mk index a6c956ab65..3cc76b3f7a 100644 --- a/src/3rdparty/freetype/src/sfnt/rules.mk +++ b/src/3rdparty/freetype/src/sfnt/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2002-2007, 2009, 2011, 2013 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,7 +20,10 @@ SFNT_DIR := $(SRC_DIR)/sfnt # compilation flags for the driver # -SFNT_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(SFNT_DIR)) +SFNT_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(SFNT_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # SFNT driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/sfnt/sfdriver.c b/src/3rdparty/freetype/src/sfnt/sfdriver.c index badb159dc3..6a3f0d9933 100644 --- a/src/3rdparty/freetype/src/sfnt/sfdriver.c +++ b/src/3rdparty/freetype/src/sfnt/sfdriver.c @@ -4,7 +4,7 @@ /* */ /* High-level SFNT driver interface (body). */ /* */ -/* Copyright 1996-2007, 2009-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -266,7 +266,7 @@ { FT_Stream stream = face->name_table.stream; FT_String* r = (FT_String*)result; - FT_Byte* p; + FT_Char* p; if ( FT_STREAM_SEEK( name->stringOffset ) || @@ -280,11 +280,11 @@ goto Exit; } - p = (FT_Byte*)stream->cursor; + p = (FT_Char*)stream->cursor; for ( ; len > 0; len--, p += 2 ) { - if ( p[0] == 0 && p[1] >= 32 && p[1] < 128 ) + if ( p[0] == 0 && p[1] >= 32 ) *r++ = p[1]; } *r = '\0'; @@ -505,7 +505,9 @@ PUT_EMBEDDED_BITMAPS( tt_face_set_sbit_strike ), PUT_EMBEDDED_BITMAPS( tt_face_load_strike_metrics ), - tt_face_get_metrics + tt_face_get_metrics, + + tt_face_get_name ) diff --git a/src/3rdparty/freetype/src/sfnt/sfdriver.h b/src/3rdparty/freetype/src/sfnt/sfdriver.h index 5de25d51ca..944119cc22 100644 --- a/src/3rdparty/freetype/src/sfnt/sfdriver.h +++ b/src/3rdparty/freetype/src/sfnt/sfdriver.h @@ -4,7 +4,7 @@ /* */ /* High-level SFNT driver interface (specification). */ /* */ -/* Copyright 1996-2001 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/sferrors.h b/src/3rdparty/freetype/src/sfnt/sferrors.h index e981e1d26f..e3bef3f743 100644 --- a/src/3rdparty/freetype/src/sfnt/sferrors.h +++ b/src/3rdparty/freetype/src/sfnt/sferrors.h @@ -4,7 +4,7 @@ /* */ /* SFNT error codes (specification only). */ /* */ -/* Copyright 2001, 2004, 2012, 2013 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/sfnt.c b/src/3rdparty/freetype/src/sfnt/sfnt.c index d62ed4e0b5..0b8b5f4578 100644 --- a/src/3rdparty/freetype/src/sfnt/sfnt.c +++ b/src/3rdparty/freetype/src/sfnt/sfnt.c @@ -4,7 +4,7 @@ /* */ /* Single object library component. */ /* */ -/* Copyright 1996-2006, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/sfntpic.c b/src/3rdparty/freetype/src/sfnt/sfntpic.c index b3fb24b3f0..2aaf4bcc40 100644 --- a/src/3rdparty/freetype/src/sfnt/sfntpic.c +++ b/src/3rdparty/freetype/src/sfnt/sfntpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for sfnt module. */ /* */ -/* Copyright 2009, 2010, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/sfntpic.h b/src/3rdparty/freetype/src/sfnt/sfntpic.h index b09a9141e0..d99be6a824 100644 --- a/src/3rdparty/freetype/src/sfnt/sfntpic.h +++ b/src/3rdparty/freetype/src/sfnt/sfntpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for sfnt module. */ /* */ -/* Copyright 2009, 2012 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,8 +20,6 @@ #define __SFNTPIC_H__ -FT_BEGIN_HEADER - #include FT_INTERNAL_PIC_H @@ -31,7 +29,6 @@ FT_BEGIN_HEADER #define SFNT_SERVICE_GLYPH_DICT_GET sfnt_service_glyph_dict #define SFNT_SERVICE_PS_NAME_GET sfnt_service_ps_name #define TT_SERVICE_CMAP_INFO_GET tt_service_get_cmap_info -#define SFNT_SERVICES_GET sfnt_services #define TT_CMAP_CLASSES_GET tt_cmap_classes #define SFNT_SERVICE_SFNT_TABLE_GET sfnt_service_sfnt_table #define SFNT_SERVICE_BDF_GET sfnt_service_bdf @@ -56,6 +53,8 @@ FT_BEGIN_HEADER #include "ttcmap.h" +FT_BEGIN_HEADER + typedef struct sfntModulePIC_ { FT_ServiceDescRec* sfnt_services; @@ -83,8 +82,6 @@ FT_BEGIN_HEADER ( GET_PIC( library )->sfnt_service_ps_name ) #define TT_SERVICE_CMAP_INFO_GET \ ( GET_PIC( library )->tt_service_get_cmap_info ) -#define SFNT_SERVICES_GET \ - ( GET_PIC( library )->sfnt_services ) #define TT_CMAP_CLASSES_GET \ ( GET_PIC( library )->tt_cmap_classes ) #define SFNT_SERVICE_SFNT_TABLE_GET \ @@ -102,12 +99,13 @@ FT_BEGIN_HEADER FT_Error sfnt_module_class_pic_init( FT_Library library ); + +FT_END_HEADER + #endif /* FT_CONFIG_OPTION_PIC */ /* */ -FT_END_HEADER - #endif /* __SFNTPIC_H__ */ diff --git a/src/3rdparty/freetype/src/sfnt/sfobjs.c b/src/3rdparty/freetype/src/sfnt/sfobjs.c index 70b988d650..14d3adef21 100644 --- a/src/3rdparty/freetype/src/sfnt/sfobjs.c +++ b/src/3rdparty/freetype/src/sfnt/sfobjs.c @@ -4,7 +4,7 @@ /* */ /* SFNT object management (base). */ /* */ -/* Copyright 1996-2008, 2010-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -120,27 +120,9 @@ FT_Memory memory ); - /*************************************************************************/ - /* */ - /* <Function> */ - /* tt_face_get_name */ - /* */ - /* <Description> */ - /* Returns a given ENGLISH name record in ASCII. */ - /* */ - /* <Input> */ - /* face :: A handle to the source face object. */ - /* */ - /* nameid :: The name id of the name record to return. */ - /* */ - /* <InOut> */ - /* name :: The address of a string pointer. NULL if no name is */ - /* present. */ - /* */ - /* <Return> */ - /* FreeType error code. 0 means success. */ - /* */ - static FT_Error + /* documentation is in sfnt.h */ + + FT_LOCAL_DEF( FT_Error ) tt_face_get_name( TT_Face face, FT_UShort nameid, FT_String** name ) @@ -376,8 +358,8 @@ FT_FREE( stream->base ); stream->size = 0; - stream->base = 0; - stream->close = 0; + stream->base = NULL; + stream->close = NULL; } @@ -580,8 +562,8 @@ table->OrigOffset = sfnt_offset; /* The offsets must be multiples of 4. */ - woff_offset += ( table->CompLength + 3 ) & ~3; - sfnt_offset += ( table->OrigLength + 3 ) & ~3; + woff_offset += ( table->CompLength + 3 ) & ~3U; + sfnt_offset += ( table->OrigLength + 3 ) & ~3U; } /* @@ -609,7 +591,7 @@ if ( woff.privOffset ) { /* ... if it isn't the last block. */ - woff_offset = ( woff_offset + 3 ) & ~3; + woff_offset = ( woff_offset + 3 ) & ~3U; if ( woff.privOffset != woff_offset || woff.privOffset + woff.privLength > woff.length ) @@ -839,13 +821,14 @@ FT_LOCAL_DEF( FT_Error ) sfnt_init_face( FT_Stream stream, TT_Face face, - FT_Int face_index, + FT_Int face_instance_index, FT_Int num_params, FT_Parameter* params ) { - FT_Error error; - FT_Library library = face->root.driver->root.library; - SFNT_Service sfnt; + FT_Error error; + FT_Library library = face->root.driver->root.library; + SFNT_Service sfnt; + FT_Int face_index; /* for now, parameters are unused */ @@ -878,22 +861,65 @@ /* Stream may have changed in sfnt_open_font. */ stream = face->root.stream; - FT_TRACE2(( "sfnt_init_face: %08p, %ld\n", face, face_index )); + FT_TRACE2(( "sfnt_init_face: %08p, %ld\n", face, face_instance_index )); - if ( face_index < 0 ) - face_index = 0; + face_index = FT_ABS( face_instance_index ) & 0xFFFF; if ( face_index >= face->ttc_header.count ) - return FT_THROW( Invalid_Argument ); + { + if ( face_instance_index >= 0 ) + return FT_THROW( Invalid_Argument ); + else + face_index = 0; + } if ( FT_STREAM_SEEK( face->ttc_header.offsets[face_index] ) ) return error; - /* check that we have a valid TrueType file */ + /* check whether we have a valid TrueType file */ error = sfnt->load_font_dir( face, stream ); if ( error ) return error; +#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT + { + FT_ULong fvar_len; + FT_UShort num_instances; + FT_Int instance_index; + + + instance_index = FT_ABS( face_instance_index ) >> 16; + + /* test whether current face is a GX font with named instances */ + if ( face->goto_table( face, TTAG_fvar, stream, &fvar_len ) || + fvar_len < 20 || + FT_STREAM_SKIP( 12 ) || + FT_READ_USHORT( num_instances ) ) + num_instances = 0; + + /* we support at most 2^15 - 1 instances */ + if ( num_instances >= ( 1U << 15 ) - 1 ) + { + if ( face_instance_index >= 0 ) + return FT_THROW( Invalid_Argument ); + else + num_instances = 0; + } + + /* instance indices in `face_instance_index' start with index 1, */ + /* thus `>' and not `>=' */ + if ( instance_index > num_instances ) + { + if ( face_instance_index >= 0 ) + return FT_THROW( Invalid_Argument ); + else + num_instances = 0; + } + + face->root.style_flags = (FT_Long)num_instances << 16; + } +#endif + face->root.num_faces = face->ttc_header.count; face->root.face_index = face_index; @@ -946,7 +972,7 @@ FT_LOCAL_DEF( FT_Error ) sfnt_load_face( FT_Stream stream, TT_Face face, - FT_Int face_index, + FT_Int face_instance_index, FT_Int num_params, FT_Parameter* params ) { @@ -962,7 +988,7 @@ SFNT_Service sfnt = (SFNT_Service)face->sfnt; - FT_UNUSED( face_index ); + FT_UNUSED( face_instance_index ); /* Check parameters */ @@ -1284,7 +1310,7 @@ flags |= FT_STYLE_FLAG_ITALIC; } - root->style_flags = flags; + root->style_flags |= flags; /*********************************************************************/ /* */ @@ -1431,8 +1457,8 @@ root->ascender = face->horizontal.Ascender; root->descender = face->horizontal.Descender; - root->height = (FT_Short)( root->ascender - root->descender + - face->horizontal.Line_Gap ); + root->height = root->ascender - root->descender + + face->horizontal.Line_Gap; if ( !( root->ascender || root->descender ) ) { @@ -1443,23 +1469,24 @@ root->ascender = face->os2.sTypoAscender; root->descender = face->os2.sTypoDescender; - root->height = (FT_Short)( root->ascender - root->descender + - face->os2.sTypoLineGap ); + root->height = root->ascender - root->descender + + face->os2.sTypoLineGap; } else { root->ascender = (FT_Short)face->os2.usWinAscent; root->descender = -(FT_Short)face->os2.usWinDescent; - root->height = (FT_UShort)( root->ascender - root->descender ); + root->height = root->ascender - root->descender; } } } - root->max_advance_width = face->horizontal.advance_Width_Max; - root->max_advance_height = (FT_Short)( face->vertical_info - ? face->vertical.advance_Height_Max - : root->height ); + root->max_advance_width = + (FT_Short)face->horizontal.advance_Width_Max; + root->max_advance_height = + (FT_Short)( face->vertical_info ? face->vertical.advance_Height_Max + : root->height ); /* See http://www.microsoft.com/OpenType/OTSpec/post.htm -- */ /* Adjust underline position from top edge to centre of */ @@ -1569,7 +1596,7 @@ FT_FREE( face->postscript_name ); - face->sfnt = 0; + face->sfnt = NULL; } diff --git a/src/3rdparty/freetype/src/sfnt/sfobjs.h b/src/3rdparty/freetype/src/sfnt/sfobjs.h index 6241c93b39..455f86772f 100644 --- a/src/3rdparty/freetype/src/sfnt/sfobjs.h +++ b/src/3rdparty/freetype/src/sfnt/sfobjs.h @@ -4,7 +4,7 @@ /* */ /* SFNT object management (specification). */ /* */ -/* Copyright 1996-2001, 2002 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -31,20 +31,25 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) sfnt_init_face( FT_Stream stream, TT_Face face, - FT_Int face_index, + FT_Int face_instance_index, FT_Int num_params, FT_Parameter* params ); FT_LOCAL( FT_Error ) sfnt_load_face( FT_Stream stream, TT_Face face, - FT_Int face_index, + FT_Int face_instance_index, FT_Int num_params, FT_Parameter* params ); FT_LOCAL( void ) sfnt_done_face( TT_Face face ); + FT_LOCAL( FT_Error ) + tt_face_get_name( TT_Face face, + FT_UShort nameid, + FT_String** name ); + FT_END_HEADER diff --git a/src/3rdparty/freetype/src/sfnt/ttbdf.c b/src/3rdparty/freetype/src/sfnt/ttbdf.c index 9401dae5f8..098b781a14 100644 --- a/src/3rdparty/freetype/src/sfnt/ttbdf.c +++ b/src/3rdparty/freetype/src/sfnt/ttbdf.c @@ -4,7 +4,7 @@ /* */ /* TrueType and OpenType embedded BDF properties (body). */ /* */ -/* Copyright 2005, 2006, 2010, 2013 by */ +/* Copyright 2005-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/ttbdf.h b/src/3rdparty/freetype/src/sfnt/ttbdf.h index 48a10d6e9b..fe4ba489e8 100644 --- a/src/3rdparty/freetype/src/sfnt/ttbdf.h +++ b/src/3rdparty/freetype/src/sfnt/ttbdf.h @@ -4,7 +4,7 @@ /* */ /* TrueType and OpenType embedded BDF properties (specification). */ /* */ -/* Copyright 2005 by */ +/* Copyright 2005-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/ttcmap.c b/src/3rdparty/freetype/src/sfnt/ttcmap.c index f54de70691..c4d9abdfe6 100644 --- a/src/3rdparty/freetype/src/sfnt/ttcmap.c +++ b/src/3rdparty/freetype/src/sfnt/ttcmap.c @@ -4,7 +4,7 @@ /* */ /* TrueType character mapping table (cmap) support (body). */ /* */ -/* Copyright 2002-2010, 2012-2014 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -51,6 +51,13 @@ #define TT_NEXT_ULONG FT_NEXT_ULONG + /* Too large glyph index return values are caught in `FT_Get_Char_Index' */ + /* and `FT_Get_Next_Char' (the latter calls the internal `next' function */ + /* again in this case). To mark character code return values as invalid */ + /* it is sufficient to set the corresponding glyph index return value to */ + /* zero. */ + + FT_CALLBACK_DEF( FT_Error ) tt_cmap_init( TT_CMap cmap, FT_Byte* table ) @@ -199,7 +206,7 @@ /***** FORMAT 2 *****/ /***** *****/ /***** This is used for certain CJK encodings that encode text in a *****/ - /***** mixed 8/16 bits encoding along the following lines: *****/ + /***** mixed 8/16 bits encoding along the following lines. *****/ /***** *****/ /***** * Certain byte values correspond to an 8-bit character code *****/ /***** (typically in the range 0..127 for ASCII compatibility). *****/ @@ -209,19 +216,19 @@ /***** second byte of a 2-byte character). *****/ /***** *****/ /***** The following charmap lookup and iteration functions all *****/ - /***** assume that the value "charcode" correspond to following: *****/ + /***** assume that the value `charcode' fulfills the following. *****/ /***** *****/ - /***** - For one byte characters, "charcode" is simply the *****/ + /***** - For one byte characters, `charcode' is simply the *****/ /***** character code. *****/ /***** *****/ - /***** - For two byte characters, "charcode" is the 2-byte *****/ - /***** character code in big endian format. More exactly: *****/ + /***** - For two byte characters, `charcode' is the 2-byte *****/ + /***** character code in big endian format. More precisely: *****/ /***** *****/ /***** (charcode >> 8) is the first byte value *****/ /***** (charcode & 0xFF) is the second byte value *****/ /***** *****/ - /***** Note that not all values of "charcode" are valid according *****/ - /***** to these rules, and the function moderately check the *****/ + /***** Note that not all values of `charcode' are valid according *****/ + /***** to these rules, and the function moderately checks the *****/ /***** arguments. *****/ /***** *****/ /*************************************************************************/ @@ -249,7 +256,7 @@ /* table, i.e., it is the corresponding sub-header index multiplied */ /* by 8. */ /* */ - /* Each sub-header has the following format: */ + /* Each sub-header has the following format. */ /* */ /* NAME OFFSET TYPE DESCRIPTION */ /* */ @@ -264,11 +271,11 @@ /* according to the specification. */ /* */ /* If a character code is contained within a given sub-header, then */ - /* mapping it to a glyph index is done as follows: */ + /* mapping it to a glyph index is done as follows. */ /* */ /* * The value of `offset' is read. This is a _byte_ distance from the */ /* location of the `offset' field itself into a slice of the */ - /* `glyph_ids' table. Let's call it `slice' (it is a USHORT[] too). */ + /* `glyph_ids' table. Let's call it `slice' (it is a USHORT[], too). */ /* */ /* * The value `slice[char.lo - first]' is read. If it is 0, there is */ /* no glyph for the charcode. Otherwise, the value of `delta' is */ @@ -326,7 +333,7 @@ FT_ASSERT( p == table + 518 ); subs = p; - glyph_ids = subs + (max_subs + 1) * 8; + glyph_ids = subs + ( max_subs + 1 ) * 8; if ( glyph_ids > valid->limit ) FT_INVALID_TOO_SHORT; @@ -360,7 +367,7 @@ ids = p - 2 + offset; - if ( ids < glyph_ids || ids + code_count*2 > table + length ) + if ( ids < glyph_ids || ids + code_count * 2 > table + length ) FT_INVALID_OFFSET; /* check glyph IDs */ @@ -375,7 +382,7 @@ idx = TT_NEXT_USHORT( p ); if ( idx != 0 ) { - idx = ( idx + delta ) & 0xFFFFU; + idx = (FT_UInt)( (FT_Int)idx + delta ) & 0xFFFFU; if ( idx >= TT_VALID_GLYPH_COUNT( valid ) ) FT_INVALID_GLYPH_ID; } @@ -436,6 +443,7 @@ } result = sub; } + Exit: return result; } @@ -472,9 +480,10 @@ idx = TT_PEEK_USHORT( p ); if ( idx != 0 ) - result = (FT_UInt)( idx + delta ) & 0xFFFFU; + result = (FT_UInt)( (FT_Int)idx + delta ) & 0xFFFFU; } } + return result; } @@ -524,7 +533,7 @@ if ( idx != 0 ) { - gindex = ( idx + delta ) & 0xFFFFU; + gindex = (FT_UInt)( (FT_Int)idx + delta ) & 0xFFFFU; if ( gindex != 0 ) { result = charcode; @@ -786,7 +795,7 @@ if ( gindex != 0 ) { - gindex = (FT_UInt)( ( gindex + delta ) & 0xFFFFU ); + gindex = (FT_UInt)( (FT_Int)gindex + delta ) & 0xFFFFU; if ( gindex != 0 ) { cmap->cur_charcode = charcode; @@ -800,7 +809,7 @@ { do { - FT_UInt gindex = (FT_UInt)( ( charcode + delta ) & 0xFFFFU ); + FT_UInt gindex = (FT_UInt)( (FT_Int)charcode + delta ) & 0xFFFFU; if ( gindex != 0 ) @@ -973,7 +982,7 @@ /* segment if it contains only a single character. */ /* */ /* We thus omit the test here, delaying it to the */ - /* routines which actually access the cmap. */ + /* routines that actually access the cmap. */ else if ( n != num_segs - 1 || !( start == 0xFFFFU && end == 0xFFFFU ) ) { @@ -993,7 +1002,7 @@ idx = FT_NEXT_USHORT( p ); if ( idx != 0 ) { - idx = (FT_UInt)( idx + delta ) & 0xFFFFU; + idx = (FT_UInt)( (FT_Int)idx + delta ) & 0xFFFFU; if ( idx >= TT_VALID_GLYPH_COUNT( valid ) ) FT_INVALID_GLYPH_ID; @@ -1026,12 +1035,17 @@ FT_UInt32* pcharcode, FT_Bool next ) { + TT_Face face = (TT_Face)cmap->cmap.charmap.face; + FT_Byte* limit = face->cmap_table + face->cmap_size; + + FT_UInt num_segs2, start, end, offset; FT_Int delta; FT_UInt i, num_segs; FT_UInt32 charcode = *pcharcode; FT_UInt gindex = 0; FT_Byte* p; + FT_Byte* q; p = cmap->data + 6; @@ -1045,65 +1059,106 @@ if ( next ) charcode++; + if ( charcode > 0xFFFFU ) + return 0; + /* linear search */ - for ( ; charcode <= 0xFFFFU; charcode++ ) - { - FT_Byte* q; + p = cmap->data + 14; /* ends table */ + q = cmap->data + 16 + num_segs2; /* starts table */ + for ( i = 0; i < num_segs; i++ ) + { + end = TT_NEXT_USHORT( p ); + start = TT_NEXT_USHORT( q ); - p = cmap->data + 14; /* ends table */ - q = cmap->data + 16 + num_segs2; /* starts table */ + if ( charcode < start ) + { + if ( next ) + charcode = start; + else + break; + } - for ( i = 0; i < num_segs; i++ ) + Again: + if ( charcode <= end ) { - end = TT_NEXT_USHORT( p ); - start = TT_NEXT_USHORT( q ); + FT_Byte* r; + - if ( charcode >= start && charcode <= end ) + r = q - 2 + num_segs2; + delta = TT_PEEK_SHORT( r ); + r += num_segs2; + offset = TT_PEEK_USHORT( r ); + + /* some fonts have an incorrect last segment; */ + /* we have to catch it */ + if ( i >= num_segs - 1 && + start == 0xFFFFU && end == 0xFFFFU ) { - p = q - 2 + num_segs2; - delta = TT_PEEK_SHORT( p ); - p += num_segs2; - offset = TT_PEEK_USHORT( p ); - - /* some fonts have an incorrect last segment; */ - /* we have to catch it */ - if ( i >= num_segs - 1 && - start == 0xFFFFU && end == 0xFFFFU ) + if ( offset && r + offset + 2 > limit ) { - TT_Face face = (TT_Face)cmap->cmap.charmap.face; - FT_Byte* limit = face->cmap_table + face->cmap_size; + delta = 1; + offset = 0; + } + } + if ( offset == 0xFFFFU ) + continue; - if ( offset && p + offset + 2 > limit ) - { - delta = 1; - offset = 0; - } - } + if ( offset ) + { + r += offset + ( charcode - start ) * 2; - if ( offset == 0xFFFFU ) + /* if r > limit, the whole segment is invalid */ + if ( next && r > limit ) continue; - if ( offset ) + gindex = TT_PEEK_USHORT( r ); + if ( gindex ) { - p += offset + ( charcode - start ) * 2; - gindex = TT_PEEK_USHORT( p ); - if ( gindex != 0 ) - gindex = (FT_UInt)( gindex + delta ) & 0xFFFFU; + gindex = (FT_UInt)( (FT_Int)gindex + delta ) & 0xFFFFU; + if ( gindex >= (FT_UInt)face->root.num_glyphs ) + gindex = 0; } - else - gindex = (FT_UInt)( charcode + delta ) & 0xFFFFU; + } + else + { + gindex = (FT_UInt)( (FT_Int)charcode + delta ) & 0xFFFFU; - break; + if ( next && gindex >= (FT_UInt)face->root.num_glyphs ) + { + /* we have an invalid glyph index; if there is an overflow, */ + /* we can adjust `charcode', otherwise the whole segment is */ + /* invalid */ + gindex = 0; + + if ( (FT_Int)charcode + delta < 0 && + (FT_Int)end + delta >= 0 ) + charcode = (FT_UInt)( -delta ); + + else if ( (FT_Int)charcode + delta < 0x10000L && + (FT_Int)end + delta >= 0x10000L ) + charcode = (FT_UInt)( 0x10000L - delta ); + + else + continue; + } + } + + if ( next && !gindex ) + { + if ( charcode >= 0xFFFFU ) + break; + + charcode++; + goto Again; } - } - if ( !next || gindex ) break; + } } - if ( next && gindex ) + if ( next ) *pcharcode = charcode; return gindex; @@ -1294,10 +1349,10 @@ p += offset + ( charcode - start ) * 2; gindex = TT_PEEK_USHORT( p ); if ( gindex != 0 ) - gindex = (FT_UInt)( gindex + delta ) & 0xFFFFU; + gindex = (FT_UInt)( (FT_Int)gindex + delta ) & 0xFFFFU; } else - gindex = (FT_UInt)( charcode + delta ) & 0xFFFFU; + gindex = (FT_UInt)( (FT_Int)charcode + delta ) & 0xFFFFU; break; } @@ -1310,7 +1365,6 @@ /* if `charcode' is not in any segment, then `mid' is */ /* the segment nearest to `charcode' */ - /* */ if ( charcode > end ) { @@ -1443,7 +1497,7 @@ /* */ /* NAME OFFSET TYPE DESCRIPTION */ /* */ - /* format 0 USHORT must be 4 */ + /* format 0 USHORT must be 6 */ /* length 2 USHORT table length in bytes */ /* language 4 USHORT Mac language code */ /* */ @@ -1511,6 +1565,7 @@ p += 2 * idx; result = TT_PEEK_USHORT( p ); } + return result; } @@ -1531,7 +1586,7 @@ if ( char_code >= 0x10000UL ) - goto Exit; + return 0; if ( char_code < start ) char_code = start; @@ -1547,10 +1602,13 @@ result = char_code; break; } + + if ( char_code >= 0xFFFFU ) + return 0; + char_code++; } - Exit: *pchar_code = result; return gindex; } @@ -1602,7 +1660,7 @@ /***** *****/ /***** The purpose of this format is to easily map UTF-16 text to *****/ /***** glyph indices. Basically, the `char_code' must be in one of *****/ - /***** the following formats: *****/ + /***** the following formats. *****/ /***** *****/ /***** - A 16-bit value that isn't part of the Unicode Surrogates *****/ /***** Area (i.e. U+D800-U+DFFF). *****/ @@ -1615,7 +1673,7 @@ /***** The `is32' table embedded in the charmap indicates whether a *****/ /***** given 16-bit value is in the surrogates area or not. *****/ /***** *****/ - /***** So, for any given `char_code', we can assert the following: *****/ + /***** So, for any given `char_code', we can assert the following. *****/ /***** *****/ /***** If `char_hi == 0' then we must have `is32[char_lo] == 0'. *****/ /***** *****/ @@ -1770,7 +1828,10 @@ if ( char_code <= end ) { - result = (FT_UInt)( start_id + char_code - start ); + if ( start_id > 0xFFFFFFFFUL - ( char_code - start ) ) + return 0; + + result = (FT_UInt)( start_id + ( char_code - start ) ); break; } } @@ -1782,8 +1843,9 @@ tt_cmap8_char_next( TT_CMap cmap, FT_UInt32 *pchar_code ) { + FT_Face face = cmap->cmap.charmap.face; FT_UInt32 result = 0; - FT_UInt32 char_code = *pchar_code + 1; + FT_UInt32 char_code; FT_UInt gindex = 0; FT_Byte* table = cmap->data; FT_Byte* p = table + 8204; @@ -1791,6 +1853,11 @@ FT_UInt32 start, end, start_id; + if ( *pchar_code >= 0xFFFFFFFFUL ) + return 0; + + char_code = *pchar_code + 1; + p = table + 8208; for ( ; num_groups > 0; num_groups-- ) @@ -1802,18 +1869,35 @@ if ( char_code < start ) char_code = start; + Again: if ( char_code <= end ) { - gindex = (FT_UInt)( char_code - start + start_id ); - if ( gindex != 0 ) + /* ignore invalid group */ + if ( start_id > 0xFFFFFFFFUL - ( char_code - start ) ) + continue; + + gindex = (FT_UInt)( start_id + ( char_code - start ) ); + + /* does first element of group point to `.notdef' glyph? */ + if ( gindex == 0 ) { - result = char_code; - goto Exit; + if ( char_code >= 0xFFFFFFFFUL ) + break; + + char_code++; + goto Again; } + + /* if `gindex' is invalid, the remaining values */ + /* in this group are invalid, too */ + if ( gindex >= (FT_UInt)face->num_glyphs ) + continue; + + result = char_code; + break; } } - Exit: *pchar_code = result; return gindex; } @@ -1930,14 +2014,20 @@ FT_Byte* p = table + 12; FT_UInt32 start = TT_NEXT_ULONG( p ); FT_UInt32 count = TT_NEXT_ULONG( p ); - FT_UInt32 idx = (FT_ULong)( char_code - start ); + FT_UInt32 idx; + + + if ( char_code < start ) + return 0; + idx = char_code - start; if ( idx < count ) { p += 2 * idx; result = TT_PEEK_USHORT( p ); } + return result; } @@ -1947,7 +2037,7 @@ FT_UInt32 *pchar_code ) { FT_Byte* table = cmap->data; - FT_UInt32 char_code = *pchar_code + 1; + FT_UInt32 char_code; FT_UInt gindex = 0; FT_Byte* p = table + 12; FT_UInt32 start = TT_NEXT_ULONG( p ); @@ -1955,10 +2045,15 @@ FT_UInt32 idx; + if ( *pchar_code >= 0xFFFFFFFFUL ) + return 0; + + char_code = *pchar_code + 1; + if ( char_code < start ) char_code = start; - idx = (FT_UInt32)( char_code - start ); + idx = char_code - start; p += 2 * idx; for ( ; idx < count; idx++ ) @@ -1966,6 +2061,10 @@ gindex = TT_NEXT_USHORT( p ); if ( gindex != 0 ) break; + + if ( char_code >= 0xFFFFFFFFUL ) + return 0; + char_code++; } @@ -2134,6 +2233,7 @@ static void tt_cmap12_next( TT_CMap12 cmap ) { + FT_Face face = cmap->cmap.cmap.charmap.face; FT_Byte* p; FT_ULong start, end, start_id, char_code; FT_ULong n; @@ -2155,18 +2255,35 @@ if ( char_code < start ) char_code = start; - for ( ; char_code <= end; char_code++ ) + Again: + if ( char_code <= end ) { - gindex = (FT_UInt)( start_id + char_code - start ); + /* ignore invalid group */ + if ( start_id > 0xFFFFFFFFUL - ( char_code - start ) ) + continue; - if ( gindex ) + gindex = (FT_UInt)( start_id + ( char_code - start ) ); + + /* does first element of group point to `.notdef' glyph? */ + if ( gindex == 0 ) { - cmap->cur_charcode = char_code;; - cmap->cur_gindex = gindex; - cmap->cur_group = n; + if ( char_code >= 0xFFFFFFFFUL ) + goto Fail; - return; + char_code++; + goto Again; } + + /* if `gindex' is invalid, the remaining values */ + /* in this group are invalid, too */ + if ( gindex >= (FT_UInt)face->num_glyphs ) + continue; + + cmap->cur_charcode = char_code; + cmap->cur_gindex = gindex; + cmap->cur_group = n; + + return; } } @@ -2196,7 +2313,12 @@ end = 0xFFFFFFFFUL; if ( next ) + { + if ( char_code >= 0xFFFFFFFFUL ) + return 0; + char_code++; + } min = 0; max = num_groups; @@ -2217,20 +2339,24 @@ else { start_id = TT_PEEK_ULONG( p ); - gindex = (FT_UInt)( start_id + char_code - start ); + /* reject invalid glyph index */ + if ( start_id > 0xFFFFFFFFUL - ( char_code - start ) ) + gindex = 0; + else + gindex = (FT_UInt)( start_id + ( char_code - start ) ); break; } } if ( next ) { + FT_Face face = cmap->cmap.charmap.face; TT_CMap12 cmap12 = (TT_CMap12)cmap; /* if `char_code' is not in any group, then `mid' is */ /* the group nearest to `char_code' */ - /* */ if ( char_code > end ) { @@ -2243,6 +2369,9 @@ cmap12->cur_charcode = char_code; cmap12->cur_group = mid; + if ( gindex >= (FT_UInt)face->num_glyphs ) + gindex = 0; + if ( !gindex ) { tt_cmap12_next( cmap12 ); @@ -2253,8 +2382,7 @@ else cmap12->cur_gindex = gindex; - if ( gindex ) - *pchar_code = cmap12->cur_charcode; + *pchar_code = cmap12->cur_charcode; } return gindex; @@ -2274,11 +2402,8 @@ FT_UInt32 *pchar_code ) { TT_CMap12 cmap12 = (TT_CMap12)cmap; - FT_ULong gindex; - + FT_UInt gindex; - if ( cmap12->cur_charcode >= 0xFFFFFFFFUL ) - return 0; /* no need to search */ if ( cmap12->valid && cmap12->cur_charcode == *pchar_code ) @@ -2286,11 +2411,8 @@ tt_cmap12_next( cmap12 ); if ( cmap12->valid ) { - gindex = cmap12->cur_gindex; - - /* XXX: check cur_charcode overflow is expected */ - if ( gindex ) - *pchar_code = (FT_UInt32)cmap12->cur_charcode; + gindex = cmap12->cur_gindex; + *pchar_code = (FT_UInt32)cmap12->cur_charcode; } else gindex = 0; @@ -2298,8 +2420,7 @@ else gindex = tt_cmap12_char_map_binary( cmap, pchar_code, 1 ); - /* XXX: check gindex overflow is expected */ - return (FT_UInt32)gindex; + return gindex; } @@ -2458,6 +2579,7 @@ static void tt_cmap13_next( TT_CMap13 cmap ) { + FT_Face face = cmap->cmap.cmap.charmap.face; FT_Byte* p; FT_ULong start, end, glyph_id, char_code; FT_ULong n; @@ -2483,9 +2605,9 @@ { gindex = (FT_UInt)glyph_id; - if ( gindex ) + if ( gindex && gindex < (FT_UInt)face->num_glyphs ) { - cmap->cur_charcode = char_code;; + cmap->cur_charcode = char_code; cmap->cur_gindex = gindex; cmap->cur_group = n; @@ -2520,7 +2642,12 @@ end = 0xFFFFFFFFUL; if ( next ) + { + if ( char_code >= 0xFFFFFFFFUL ) + return 0; + char_code++; + } min = 0; max = num_groups; @@ -2548,6 +2675,7 @@ if ( next ) { + FT_Face face = cmap->cmap.charmap.face; TT_CMap13 cmap13 = (TT_CMap13)cmap; @@ -2565,6 +2693,9 @@ cmap13->cur_charcode = char_code; cmap13->cur_group = mid; + if ( gindex >= (FT_UInt)face->num_glyphs ) + gindex = 0; + if ( !gindex ) { tt_cmap13_next( cmap13 ); @@ -2575,8 +2706,7 @@ else cmap13->cur_gindex = gindex; - if ( gindex ) - *pchar_code = cmap13->cur_charcode; + *pchar_code = cmap13->cur_charcode; } return gindex; @@ -2599,18 +2729,14 @@ FT_UInt gindex; - if ( cmap13->cur_charcode >= 0xFFFFFFFFUL ) - return 0; - /* no need to search */ if ( cmap13->valid && cmap13->cur_charcode == *pchar_code ) { tt_cmap13_next( cmap13 ); if ( cmap13->valid ) { - gindex = cmap13->cur_gindex; - if ( gindex ) - *pchar_code = cmap13->cur_charcode; + gindex = cmap13->cur_gindex; + *pchar_code = cmap13->cur_charcode; } else gindex = 0; diff --git a/src/3rdparty/freetype/src/sfnt/ttcmap.h b/src/3rdparty/freetype/src/sfnt/ttcmap.h index 0fde1676bf..b7ea8ee377 100644 --- a/src/3rdparty/freetype/src/sfnt/ttcmap.h +++ b/src/3rdparty/freetype/src/sfnt/ttcmap.h @@ -4,7 +4,7 @@ /* */ /* TrueType character mapping table (cmap) support (specification). */ /* */ -/* Copyright 2002-2005, 2009, 2012 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/ttcmapc.h b/src/3rdparty/freetype/src/sfnt/ttcmapc.h index 2ea204309c..4a489402cf 100644 --- a/src/3rdparty/freetype/src/sfnt/ttcmapc.h +++ b/src/3rdparty/freetype/src/sfnt/ttcmapc.h @@ -4,7 +4,7 @@ /* */ /* TT CMAP classes definitions (specification only). */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/ttkern.c b/src/3rdparty/freetype/src/sfnt/ttkern.c index 455e7b5e3d..4fccc535ce 100644 --- a/src/3rdparty/freetype/src/sfnt/ttkern.c +++ b/src/3rdparty/freetype/src/sfnt/ttkern.c @@ -5,7 +5,7 @@ /* Load the basic TrueType kerning table. This doesn't handle */ /* kerning data within the GPOS table at the moment. */ /* */ -/* Copyright 1996-2007, 2009, 2010, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -108,8 +108,8 @@ p_next = p_limit; /* only use horizontal kerning tables */ - if ( ( coverage & ~8 ) != 0x0001 || - p + 8 > p_limit ) + if ( ( coverage & ~8U ) != 0x0001 || + p + 8 > p_limit ) goto NextTable; num_pairs = FT_NEXT_USHORT( p ); diff --git a/src/3rdparty/freetype/src/sfnt/ttkern.h b/src/3rdparty/freetype/src/sfnt/ttkern.h index df1da9b273..89cb24f07c 100644 --- a/src/3rdparty/freetype/src/sfnt/ttkern.h +++ b/src/3rdparty/freetype/src/sfnt/ttkern.h @@ -5,7 +5,7 @@ /* Load the basic TrueType kerning table. This doesn't handle */ /* kerning data within the GPOS table at the moment. */ /* */ -/* Copyright 1996-2001, 2002, 2005, 2007 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/ttload.c b/src/3rdparty/freetype/src/sfnt/ttload.c index 8338150abd..c1bd7f0c82 100644 --- a/src/3rdparty/freetype/src/sfnt/ttload.c +++ b/src/3rdparty/freetype/src/sfnt/ttload.c @@ -5,7 +5,7 @@ /* Load the basic TrueType tables, i.e., tables that can be either in */ /* TTF or OTF fonts (body). */ /* */ -/* Copyright 1996-2010, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -151,7 +151,8 @@ /* Here, we */ /* */ - /* - check that `num_tables' is valid (and adjust it if necessary) */ + /* - check that `num_tables' is valid (and adjust it if necessary); */ + /* also return the number of valid table entries */ /* */ /* - look for a `head' table, check its size, and parse it to check */ /* whether its `magic' field is correctly set */ @@ -167,7 +168,8 @@ /* */ static FT_Error check_table_dir( SFNT_Header sfnt, - FT_Stream stream ) + FT_Stream stream, + FT_UShort* valid ) { FT_Error error; FT_UShort nn, valid_entries = 0; @@ -208,13 +210,27 @@ /* we ignore invalid tables */ - /* table.Offset + table.Length > stream->size ? */ - if ( table.Length > stream->size || - table.Offset > stream->size - table.Length ) + if ( table.Offset > stream->size ) { FT_TRACE2(( "check_table_dir: table entry %d invalid\n", nn )); continue; } + else if ( table.Length > stream->size - table.Offset ) + { + /* Some tables have such a simple structure that clipping its */ + /* contents is harmless. This also makes FreeType less sensitive */ + /* to invalid table lengths (which programs like Acroread seem to */ + /* ignore in general). */ + + if ( table.Tag == TTAG_hmtx || + table.Tag == TTAG_vmtx ) + valid_entries++; + else + { + FT_TRACE2(( "check_table_dir: table entry %d invalid\n", nn )); + continue; + } + } else valid_entries++; @@ -262,11 +278,11 @@ has_meta = 1; } - sfnt->num_tables = valid_entries; + *valid = valid_entries; - if ( sfnt->num_tables == 0 ) + if ( !valid_entries ) { - FT_TRACE2(( "check_table_dir: no tables found\n" )); + FT_TRACE2(( "check_table_dir: no valid tables found\n" )); error = FT_THROW( Unknown_File_Format ); goto Exit; } @@ -322,8 +338,7 @@ SFNT_HeaderRec sfnt; FT_Error error; FT_Memory memory = stream->memory; - TT_TableRec* entry; - FT_Int nn; + FT_UShort nn, valid_entries; static const FT_Frame_Field offset_table_fields[] = { @@ -364,59 +379,114 @@ if ( sfnt.format_tag != TTAG_OTTO ) { /* check first */ - error = check_table_dir( &sfnt, stream ); + error = check_table_dir( &sfnt, stream, &valid_entries ); if ( error ) { FT_TRACE2(( "tt_face_load_font_dir:" " invalid table directory for TrueType\n" )); - goto Exit; } } + else + valid_entries = sfnt.num_tables; - face->num_tables = sfnt.num_tables; + face->num_tables = valid_entries; face->format_tag = sfnt.format_tag; if ( FT_QNEW_ARRAY( face->dir_tables, face->num_tables ) ) goto Exit; - if ( FT_STREAM_SEEK( sfnt.offset + 12 ) || - FT_FRAME_ENTER( face->num_tables * 16L ) ) + if ( FT_STREAM_SEEK( sfnt.offset + 12 ) || + FT_FRAME_ENTER( sfnt.num_tables * 16L ) ) goto Exit; - entry = face->dir_tables; - FT_TRACE2(( "\n" " tag offset length checksum\n" " ----------------------------------\n" )); + valid_entries = 0; for ( nn = 0; nn < sfnt.num_tables; nn++ ) { - entry->Tag = FT_GET_TAG4(); - entry->CheckSum = FT_GET_ULONG(); - entry->Offset = FT_GET_ULONG(); - entry->Length = FT_GET_ULONG(); + TT_TableRec entry; + FT_UShort i; + FT_Bool duplicate; - /* ignore invalid tables */ - /* entry->Offset + entry->Length > stream->size ? */ - if ( entry->Length > stream->size || - entry->Offset > stream->size - entry->Length ) + entry.Tag = FT_GET_TAG4(); + entry.CheckSum = FT_GET_ULONG(); + entry.Offset = FT_GET_ULONG(); + entry.Length = FT_GET_ULONG(); + + /* ignore invalid tables that can't be sanitized */ + + if ( entry.Offset > stream->size ) continue; + else if ( entry.Length > stream->size - entry.Offset ) + { + if ( entry.Tag == TTAG_hmtx || + entry.Tag == TTAG_vmtx ) + { +#ifdef FT_DEBUG_LEVEL_TRACE + FT_ULong old_length = entry.Length; +#endif + + + /* make metrics table length a multiple of 4 */ + entry.Length = ( stream->size - entry.Offset ) & ~3U; + + FT_TRACE2(( " %c%c%c%c %08lx %08lx %08lx" + " (sanitized; original length %08lx)", + (FT_Char)( entry.Tag >> 24 ), + (FT_Char)( entry.Tag >> 16 ), + (FT_Char)( entry.Tag >> 8 ), + (FT_Char)( entry.Tag ), + entry.Offset, + entry.Length, + entry.CheckSum, + old_length )); + } + else + continue; + } +#ifdef FT_DEBUG_LEVEL_TRACE else + FT_TRACE2(( " %c%c%c%c %08lx %08lx %08lx", + (FT_Char)( entry.Tag >> 24 ), + (FT_Char)( entry.Tag >> 16 ), + (FT_Char)( entry.Tag >> 8 ), + (FT_Char)( entry.Tag ), + entry.Offset, + entry.Length, + entry.CheckSum )); +#endif + + /* ignore duplicate tables – the first one wins */ + duplicate = 0; + for ( i = 0; i < valid_entries; i++ ) { - FT_TRACE2(( " %c%c%c%c %08lx %08lx %08lx\n", - (FT_Char)( entry->Tag >> 24 ), - (FT_Char)( entry->Tag >> 16 ), - (FT_Char)( entry->Tag >> 8 ), - (FT_Char)( entry->Tag ), - entry->Offset, - entry->Length, - entry->CheckSum )); - entry++; + if ( face->dir_tables[i].Tag == entry.Tag ) + { + duplicate = 1; + break; + } + } + if ( duplicate ) + { + FT_TRACE2(( " (duplicate, ignored)\n" )); + continue; + } + else + { + FT_TRACE2(( "\n" )); + + /* we finally have a valid entry */ + face->dir_tables[valid_entries++] = entry; } } + /* final adjustment to number of tables */ + face->num_tables = valid_entries; + FT_FRAME_EXIT(); FT_TRACE2(( "table directory loaded\n\n" )); diff --git a/src/3rdparty/freetype/src/sfnt/ttload.h b/src/3rdparty/freetype/src/sfnt/ttload.h index 49a1aee163..a6d91c5b70 100644 --- a/src/3rdparty/freetype/src/sfnt/ttload.h +++ b/src/3rdparty/freetype/src/sfnt/ttload.h @@ -5,7 +5,7 @@ /* Load the basic TrueType tables, i.e., tables that can be either in */ /* TTF or OTF fonts (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2005, 2006 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/ttmtx.c b/src/3rdparty/freetype/src/sfnt/ttmtx.c index bb319577e2..58309aa496 100644 --- a/src/3rdparty/freetype/src/sfnt/ttmtx.c +++ b/src/3rdparty/freetype/src/sfnt/ttmtx.c @@ -4,7 +4,7 @@ /* */ /* Load the metrics tables common to TTF and OTF fonts (body). */ /* */ -/* Copyright 2006-2009, 2011-2014 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/ttmtx.h b/src/3rdparty/freetype/src/sfnt/ttmtx.h index fb040394c0..096ee062cf 100644 --- a/src/3rdparty/freetype/src/sfnt/ttmtx.h +++ b/src/3rdparty/freetype/src/sfnt/ttmtx.h @@ -4,7 +4,7 @@ /* */ /* Load the metrics tables common to TTF and OTF fonts (specification). */ /* */ -/* Copyright 2006, 2014 by */ +/* Copyright 2006-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/ttpost.c b/src/3rdparty/freetype/src/sfnt/ttpost.c index 99d800549f..8d29d1e9f6 100644 --- a/src/3rdparty/freetype/src/sfnt/ttpost.c +++ b/src/3rdparty/freetype/src/sfnt/ttpost.c @@ -5,7 +5,7 @@ /* Postcript name table processing for TrueType and OpenType fonts */ /* (body). */ /* */ -/* Copyright 1996-2003, 2006-2010, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -52,7 +52,7 @@ #include FT_SERVICE_POSTSCRIPT_CMAPS_H -#define MAC_NAME( x ) ( (FT_String*)psnames->macintosh_name( x ) ) +#define MAC_NAME( x ) (FT_String*)psnames->macintosh_name( (FT_UInt)(x) ) #else /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES */ @@ -62,7 +62,7 @@ /* table of Mac names. Thus, it is possible to build a version of */ /* FreeType without the Type 1 driver & PSNames module. */ -#define MAC_NAME( x ) ( (FT_String*)tt_post_default_names[x] ) +#define MAC_NAME( x ) (FT_String*)tt_post_default_names[x] /* the 258 default Mac PS glyph names; see file `tools/glnames.py' */ @@ -155,7 +155,7 @@ static FT_Error load_format_20( TT_Face face, FT_Stream stream, - FT_Long post_limit ) + FT_ULong post_limit ) { FT_Memory memory = stream->memory; FT_Error error; @@ -163,8 +163,8 @@ FT_Int num_glyphs; FT_UShort num_names; - FT_UShort* glyph_indices = 0; - FT_Char** name_strings = 0; + FT_UShort* glyph_indices = NULL; + FT_Char** name_strings = NULL; if ( FT_READ_USHORT( num_glyphs ) ) @@ -243,14 +243,17 @@ goto Fail1; } - if ( (FT_Int)len > post_limit || - FT_STREAM_POS() > post_limit - (FT_Int)len ) + if ( len > post_limit || + FT_STREAM_POS() > post_limit - len ) { + FT_Int d = (FT_Int)post_limit - (FT_Int)FT_STREAM_POS(); + + FT_ERROR(( "load_format_20:" " exceeding string length (%d)," " truncating at end of post table (%d byte left)\n", - len, post_limit - FT_STREAM_POS() )); - len = FT_MAX( 0, post_limit - FT_STREAM_POS() ); + len, d )); + len = (FT_UInt)FT_MAX( 0, d ); } if ( FT_NEW_ARRAY( name_strings[n], len + 1 ) || @@ -307,13 +310,13 @@ static FT_Error load_format_25( TT_Face face, FT_Stream stream, - FT_Long post_limit ) + FT_ULong post_limit ) { FT_Memory memory = stream->memory; FT_Error error; FT_Int num_glyphs; - FT_Char* offset_table = 0; + FT_Char* offset_table = NULL; FT_UNUSED( post_limit ); @@ -377,7 +380,7 @@ FT_Error error; FT_Fixed format; FT_ULong post_len; - FT_Long post_limit; + FT_ULong post_limit; /* get a stream for the face's resource */ @@ -547,10 +550,7 @@ } if ( idx < (FT_UInt)table->num_glyphs ) /* paranoid checking */ - { - idx += table->offsets[idx]; - *PSname = MAC_NAME( idx ); - } + *PSname = MAC_NAME( (FT_Int)idx + table->offsets[idx] ); } /* nothing to do for format == 0x00030000L */ diff --git a/src/3rdparty/freetype/src/sfnt/ttpost.h b/src/3rdparty/freetype/src/sfnt/ttpost.h index 6f06d75a71..e3eca02c62 100644 --- a/src/3rdparty/freetype/src/sfnt/ttpost.h +++ b/src/3rdparty/freetype/src/sfnt/ttpost.h @@ -5,7 +5,7 @@ /* Postcript name table processing for TrueType and OpenType fonts */ /* (specification). */ /* */ -/* Copyright 1996-2001, 2002 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/sfnt/ttsbit.c b/src/3rdparty/freetype/src/sfnt/ttsbit.c index c2db96c6d8..3b351ecfce 100644 --- a/src/3rdparty/freetype/src/sfnt/ttsbit.c +++ b/src/3rdparty/freetype/src/sfnt/ttsbit.c @@ -4,7 +4,7 @@ /* */ /* TrueType and OpenType embedded bitmap support (body). */ /* */ -/* Copyright 2005-2009, 2013, 2014 by */ +/* Copyright 2005-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* Copyright 2013 by Google, Inc. */ @@ -101,10 +101,10 @@ p = face->sbit_table; - version = FT_NEXT_ULONG( p ); + version = FT_NEXT_LONG( p ); num_strikes = FT_NEXT_ULONG( p ); - if ( ( version & 0xFFFF0000UL ) != 0x00020000UL ) + if ( ( (FT_ULong)version & 0xFFFF0000UL ) != 0x00020000UL ) { error = FT_THROW( Unknown_File_Format ); goto Exit; @@ -254,15 +254,15 @@ metrics->x_ppem = (FT_UShort)strike[44]; metrics->y_ppem = (FT_UShort)strike[45]; - metrics->ascender = (FT_Char)strike[16] << 6; /* hori.ascender */ - metrics->descender = (FT_Char)strike[17] << 6; /* hori.descender */ + metrics->ascender = (FT_Char)strike[16] * 64; /* hori.ascender */ + metrics->descender = (FT_Char)strike[17] * 64; /* hori.descender */ metrics->height = metrics->ascender - metrics->descender; /* Is this correct? */ metrics->max_advance = ( (FT_Char)strike[22] + /* min_origin_SB */ strike[18] + /* max_width */ (FT_Char)strike[23] /* min_advance_SB */ - ) << 6; + ) * 64; return FT_Err_Ok; } @@ -273,6 +273,7 @@ FT_UShort ppem, resolution; TT_HoriHeader *hori; FT_ULong table_size; + FT_Pos ppem_, upem_; /* to reduce casts */ FT_Error error; FT_Byte* p; @@ -305,12 +306,15 @@ metrics->x_ppem = ppem; metrics->y_ppem = ppem; - metrics->ascender = ppem * hori->Ascender * 64 / upem; - metrics->descender = ppem * hori->Descender * 64 / upem; - metrics->height = ppem * ( hori->Ascender - - hori->Descender + - hori->Line_Gap ) * 64 / upem; - metrics->max_advance = ppem * hori->advance_Width_Max * 64 / upem; + ppem_ = (FT_Pos)ppem; + upem_ = (FT_Pos)upem; + + metrics->ascender = ppem_ * hori->Ascender * 64 / upem_; + metrics->descender = ppem_ * hori->Descender * 64 / upem_; + metrics->height = ppem_ * ( hori->Ascender - + hori->Descender + + hori->Line_Gap ) * 64 / upem_; + metrics->max_advance = ppem_ * hori->advance_Width_Max * 64 / upem_; return error; } @@ -420,7 +424,7 @@ FT_Error error = FT_Err_Ok; FT_UInt width, height; FT_Bitmap* map = decoder->bitmap; - FT_Long size; + FT_ULong size; if ( !decoder->metrics_loaded ) @@ -432,38 +436,38 @@ width = decoder->metrics->width; height = decoder->metrics->height; - map->width = (int)width; - map->rows = (int)height; + map->width = width; + map->rows = height; switch ( decoder->bit_depth ) { case 1: map->pixel_mode = FT_PIXEL_MODE_MONO; - map->pitch = ( map->width + 7 ) >> 3; + map->pitch = (int)( ( map->width + 7 ) >> 3 ); map->num_grays = 2; break; case 2: map->pixel_mode = FT_PIXEL_MODE_GRAY2; - map->pitch = ( map->width + 3 ) >> 2; + map->pitch = (int)( ( map->width + 3 ) >> 2 ); map->num_grays = 4; break; case 4: map->pixel_mode = FT_PIXEL_MODE_GRAY4; - map->pitch = ( map->width + 1 ) >> 1; + map->pitch = (int)( ( map->width + 1 ) >> 1 ); map->num_grays = 16; break; case 8: map->pixel_mode = FT_PIXEL_MODE_GRAY; - map->pitch = map->width; + map->pitch = (int)( map->width ); map->num_grays = 256; break; case 32: map->pixel_mode = FT_PIXEL_MODE_BGRA; - map->pitch = map->width * 4; + map->pitch = (int)( map->width * 4 ); map->num_grays = 256; break; @@ -472,7 +476,7 @@ goto Exit; } - size = map->rows * map->pitch; + size = map->rows * (FT_ULong)map->pitch; /* check that there is no empty image */ if ( size == 0 ) @@ -561,7 +565,8 @@ { FT_Error error = FT_Err_Ok; FT_Byte* line; - FT_Int bit_height, bit_width, pitch, width, height, line_bits, h; + FT_Int pitch, width, height, line_bits, h; + FT_UInt bit_height, bit_width; FT_Bitmap* bitmap; @@ -577,8 +582,8 @@ line_bits = width * decoder->bit_depth; - if ( x_pos < 0 || x_pos + width > bit_width || - y_pos < 0 || y_pos + height > bit_height ) + if ( x_pos < 0 || (FT_UInt)( x_pos + width ) > bit_width || + y_pos < 0 || (FT_UInt)( y_pos + height ) > bit_height ) { FT_TRACE1(( "tt_sbit_decoder_load_byte_aligned:" " invalid bitmap dimensions\n" )); @@ -699,7 +704,8 @@ { FT_Error error = FT_Err_Ok; FT_Byte* line; - FT_Int bit_height, bit_width, pitch, width, height, line_bits, h, nbits; + FT_Int pitch, width, height, line_bits, h, nbits; + FT_UInt bit_height, bit_width; FT_Bitmap* bitmap; FT_UShort rval; @@ -716,8 +722,8 @@ line_bits = width * decoder->bit_depth; - if ( x_pos < 0 || x_pos + width > bit_width || - y_pos < 0 || y_pos + height > bit_height ) + if ( x_pos < 0 || (FT_UInt)( x_pos + width ) > bit_width || + y_pos < 0 || (FT_UInt)( y_pos + height ) > bit_height ) { FT_TRACE1(( "tt_sbit_decoder_load_bit_aligned:" " invalid bitmap dimensions\n" )); @@ -1379,9 +1385,9 @@ metrics->horiBearingX = (FT_Short)originOffsetX; metrics->horiBearingY = (FT_Short)( -originOffsetY + metrics->height ); - metrics->horiAdvance = (FT_Short)( aadvance * - face->root.size->metrics.x_ppem / - face->header.Units_Per_EM ); + metrics->horiAdvance = (FT_UShort)( aadvance * + face->root.size->metrics.x_ppem / + face->header.Units_Per_EM ); } return error; @@ -1442,7 +1448,7 @@ FT_Library library = face->root.glyph->library; - FT_Bitmap_New( &new_map ); + FT_Bitmap_Init( &new_map ); /* Convert to 8bit grayscale. */ error = FT_Bitmap_Convert( library, map, &new_map, 1 ); diff --git a/src/3rdparty/freetype/src/sfnt/ttsbit.h b/src/3rdparty/freetype/src/sfnt/ttsbit.h index 695d0d8d02..d4e13aefb8 100644 --- a/src/3rdparty/freetype/src/sfnt/ttsbit.h +++ b/src/3rdparty/freetype/src/sfnt/ttsbit.h @@ -4,7 +4,7 @@ /* */ /* TrueType and OpenType embedded bitmap support (specification). */ /* */ -/* Copyright 1996-2008, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/smooth/Jamfile b/src/3rdparty/freetype/src/smooth/Jamfile index a8496aa2c2..b1887c2c6e 100644 --- a/src/3rdparty/freetype/src/smooth/Jamfile +++ b/src/3rdparty/freetype/src/smooth/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/smooth Jamfile # -# Copyright 2001 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,10 @@ SubDir FT2_TOP $(FT2_SRC_DIR) smooth ; if $(FT2_MULTI) { - _sources = ftgrays ftsmooth ftspic ; + _sources = ftgrays + ftsmooth + ftspic + ; } else { diff --git a/src/3rdparty/freetype/src/smooth/ftgrays.c b/src/3rdparty/freetype/src/smooth/ftgrays.c index 131ad27a0c..ba2944559c 100644 --- a/src/3rdparty/freetype/src/smooth/ftgrays.c +++ b/src/3rdparty/freetype/src/smooth/ftgrays.c @@ -4,7 +4,7 @@ /* */ /* A new `perfect' anti-aliasing renderer (body). */ /* */ -/* Copyright 2000-2003, 2005-2014 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,8 +24,8 @@ /* */ /* - copy `src/smooth/ftgrays.c' (this file) to your current directory */ /* */ - /* - copy `include/ftimage.h' and `src/smooth/ftgrays.h' to the same */ - /* directory */ + /* - copy `include/freetype/ftimage.h' and `src/smooth/ftgrays.h' to the */ + /* same directory */ /* */ /* - compile `ftgrays' with the _STANDALONE_ macro defined, as in */ /* */ @@ -94,6 +94,11 @@ #ifdef _STANDALONE_ + /* The size in bytes of the render pool used by the scan-line converter */ + /* to do all of its work. */ +#define FT_RENDER_POOL_SIZE 16384L + + /* Auxiliary macros for token concatenation. */ #define FT_ERR_XCAT( x, y ) x ## y #define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y ) @@ -101,6 +106,21 @@ #define FT_BEGIN_STMNT do { #define FT_END_STMNT } while ( 0 ) +#define FT_MAX( a, b ) ( (a) > (b) ? (a) : (b) ) +#define FT_ABS( a ) ( (a) < 0 ? -(a) : (a) ) + + + /* + * Approximate sqrt(x*x+y*y) using the `alpha max plus beta min' + * algorithm. We use alpha = 1, beta = 3/8, giving us results with a + * largest error less than 7% compared to the exact value. + */ +#define FT_HYPOT( x, y ) \ + ( x = FT_ABS( x ), \ + y = FT_ABS( y ), \ + x > y ? x + ( 3 * y >> 3 ) \ + : y + ( 3 * x >> 3 ) ) + /* define this to dump debugging information */ /* #define FT_DEBUG_LEVEL_TRACE */ @@ -297,7 +317,6 @@ typedef ptrdiff_t FT_PtrDist; #undef SCALED #define ONE_PIXEL ( 1L << PIXEL_BITS ) -#define PIXEL_MASK ( -1L << PIXEL_BITS ) #define TRUNC( x ) ( (TCoord)( (x) >> PIXEL_BITS ) ) #define SUBPIXELS( x ) ( (TPos)(x) << PIXEL_BITS ) #define FLOOR( x ) ( (x) & -ONE_PIXEL ) @@ -420,11 +439,8 @@ typedef ptrdiff_t FT_PtrDist; FT_PtrDist max_cells; FT_PtrDist num_cells; - TCoord cx, cy; TPos x, y; - TPos last_ey; - FT_Vector bez_stack[32 * 3 + 1]; int lev_stack[32]; @@ -464,11 +480,7 @@ typedef ptrdiff_t FT_PtrDist; typedef struct gray_TRaster_ { - void* buffer; - long buffer_size; - int band_size; void* memory; - gray_PWorker worker; } gray_TRaster, *gray_PRaster; @@ -480,7 +492,7 @@ typedef ptrdiff_t FT_PtrDist; /* */ static void gray_init_cells( RAS_ARG_ void* buffer, - long byte_size ) + long byte_size ) { ras.buffer = buffer; ras.buffer_size = byte_size; @@ -638,8 +650,8 @@ typedef ptrdiff_t FT_PtrDist; ras.ey = ey; } - ras.invalid = ( (unsigned)ey >= (unsigned)ras.count_ey || - ex >= ras.count_ex ); + ras.invalid = ( (unsigned int)ey >= (unsigned int)ras.count_ey || + ex >= ras.count_ex ); } @@ -661,7 +673,6 @@ typedef ptrdiff_t FT_PtrDist; ras.cover = 0; ras.ex = ex - ras.min_ex; ras.ey = ey - ras.min_ey; - ras.last_ey = SUBPIXELS( ey ); ras.invalid = 0; gray_set_cell( RAS_VAR_ ex, ey ); @@ -742,7 +753,7 @@ typedef ptrdiff_t FT_PtrDist; mod -= (int)dx; - while ( ex1 != ex2 ) + do { delta = lift; mod += rem; @@ -757,7 +768,7 @@ typedef ptrdiff_t FT_PtrDist; y1 += delta; ex1 += incr; gray_set_cell( RAS_VAR_ ex1, ey ); - } + } while ( ex1 != ex2 ); } delta = y2 - y1; @@ -780,29 +791,18 @@ typedef ptrdiff_t FT_PtrDist; int delta, rem, lift, incr; - ey1 = TRUNC( ras.last_ey ); + ey1 = TRUNC( ras.y ); ey2 = TRUNC( to_y ); /* if (ey2 >= ras.max_ey) ey2 = ras.max_ey-1; */ - fy1 = (TCoord)( ras.y - ras.last_ey ); + fy1 = (TCoord)( ras.y - SUBPIXELS( ey1 ) ); fy2 = (TCoord)( to_y - SUBPIXELS( ey2 ) ); dx = to_x - ras.x; dy = to_y - ras.y; /* perform vertical clipping */ - { - TCoord min, max; - - - min = ey1; - max = ey2; - if ( ey1 > ey2 ) - { - min = ey2; - max = ey1; - } - if ( min >= ras.max_ey || max < ras.min_ey ) - goto End; - } + if ( ( ey1 >= ras.max_ey && ey2 >= ras.max_ey ) || + ( ey1 < ras.min_ey && ey2 < ras.min_ey ) ) + goto End; /* everything is on a single scanline */ if ( ey1 == ey2 ) @@ -880,7 +880,7 @@ typedef ptrdiff_t FT_PtrDist; FT_DIV_MOD( int, p, dy, lift, rem ); mod -= (int)dy; - while ( ey1 != ey2 ) + do { delta = lift; mod += rem; @@ -898,7 +898,7 @@ typedef ptrdiff_t FT_PtrDist; ey1 += incr; gray_set_cell( RAS_VAR_ TRUNC( x ), ey1 ); - } + } while ( ey1 != ey2 ); } gray_render_scanline( RAS_VAR_ ey1, x, @@ -908,7 +908,6 @@ typedef ptrdiff_t FT_PtrDist; End: ras.x = to_x; ras.y = to_y; - ras.last_ey = SUBPIXELS( ey2 ); } @@ -1212,7 +1211,7 @@ typedef ptrdiff_t FT_PtrDist; /* first of all, compute the scanline offset */ p = (unsigned char*)map->buffer - y * map->pitch; if ( map->pitch >= 0 ) - p += (unsigned)( ( map->rows - 1 ) * map->pitch ); + p += ( map->rows - 1 ) * (unsigned int)map->pitch; for ( ; count > 0; count--, spans++ ) { @@ -1744,14 +1743,17 @@ typedef ptrdiff_t FT_PtrDist; } gray_TBand; - FT_DEFINE_OUTLINE_FUNCS(func_interface, - (FT_Outline_MoveTo_Func) gray_move_to, - (FT_Outline_LineTo_Func) gray_line_to, - (FT_Outline_ConicTo_Func)gray_conic_to, - (FT_Outline_CubicTo_Func)gray_cubic_to, - 0, - 0 - ) + + FT_DEFINE_OUTLINE_FUNCS( + func_interface, + + (FT_Outline_MoveTo_Func) gray_move_to, + (FT_Outline_LineTo_Func) gray_line_to, + (FT_Outline_ConicTo_Func)gray_conic_to, + (FT_Outline_CubicTo_Func)gray_cubic_to, + 0, + 0 ) + static int gray_convert_glyph_inner( RAS_ARG ) @@ -1828,7 +1830,7 @@ typedef ptrdiff_t FT_PtrDist; bands[0].max = max; band = bands; - while ( band >= bands ) + do { TPos bottom, top, middle; int error; @@ -1842,13 +1844,13 @@ typedef ptrdiff_t FT_PtrDist; ras.ycells = (PCell*)ras.buffer; ras.ycount = band->max - band->min; - cell_start = sizeof ( PCell ) * ras.ycount; - cell_mod = cell_start % sizeof ( TCell ); + cell_start = (long)sizeof ( PCell ) * ras.ycount; + cell_mod = cell_start % (long)sizeof ( TCell ); if ( cell_mod > 0 ) - cell_start += sizeof ( TCell ) - cell_mod; + cell_start += (long)sizeof ( TCell ) - cell_mod; cell_end = ras.buffer_size; - cell_end -= cell_end % sizeof ( TCell ); + cell_end -= cell_end % (long)sizeof ( TCell ); cells_max = (PCell)( (char*)ras.buffer + cell_end ); ras.cells = (PCell)( (char*)ras.buffer + cell_start ); @@ -1904,7 +1906,7 @@ typedef ptrdiff_t FT_PtrDist; band[0].min = middle; band[0].max = top; band++; - } + } while ( band >= bands ); } if ( ras.band_shoot > 8 && ras.band_size > 16 ) @@ -1918,12 +1920,18 @@ typedef ptrdiff_t FT_PtrDist; gray_raster_render( gray_PRaster raster, const FT_Raster_Params* params ) { - const FT_Outline* outline = (const FT_Outline*)params->source; - const FT_Bitmap* target_map = params->target; - gray_PWorker worker; + const FT_Outline* outline = (const FT_Outline*)params->source; + const FT_Bitmap* target_map = params->target; + + gray_TWorker worker[1]; + + TCell buffer[FT_MAX( FT_RENDER_POOL_SIZE, 2048 ) / sizeof ( TCell )]; + long buffer_size = sizeof ( buffer ); + int band_size = (int)( buffer_size / + (long)( sizeof ( TCell ) * 8 ) ); - if ( !raster || !raster->buffer || !raster->buffer_size ) + if ( !raster ) return FT_THROW( Invalid_Argument ); if ( !outline ) @@ -1940,8 +1948,6 @@ typedef ptrdiff_t FT_PtrDist; outline->contours[outline->n_contours - 1] + 1 ) return FT_THROW( Invalid_Outline ); - worker = raster->worker; - /* if direct mode is not set, we must have a target bitmap */ if ( !( params->flags & FT_RASTER_FLAG_DIRECT ) ) { @@ -1966,8 +1972,8 @@ typedef ptrdiff_t FT_PtrDist; /* compute clip box from target pixmap */ ras.clip_box.xMin = 0; ras.clip_box.yMin = 0; - ras.clip_box.xMax = target_map->width; - ras.clip_box.yMax = target_map->rows; + ras.clip_box.xMax = (FT_Pos)target_map->width; + ras.clip_box.yMax = (FT_Pos)target_map->rows; } else if ( params->flags & FT_RASTER_FLAG_CLIP ) ras.clip_box = params->clip_box; @@ -1979,13 +1985,14 @@ typedef ptrdiff_t FT_PtrDist; ras.clip_box.yMax = 32767L; } - gray_init_cells( RAS_VAR_ raster->buffer, raster->buffer_size ); + gray_init_cells( RAS_VAR_ buffer, buffer_size ); ras.outline = *outline; ras.num_cells = 0; ras.invalid = 1; - ras.band_size = raster->band_size; + ras.band_size = band_size; ras.num_gray_spans = 0; + ras.span_y = 0; if ( params->flags & FT_RASTER_FLAG_DIRECT ) { @@ -2069,34 +2076,9 @@ typedef ptrdiff_t FT_PtrDist; char* pool_base, long pool_size ) { - gray_PRaster rast = (gray_PRaster)raster; - - - if ( raster ) - { - if ( pool_base && pool_size >= (long)sizeof ( gray_TWorker ) + 2048 ) - { - gray_PWorker worker = (gray_PWorker)pool_base; - - - rast->worker = worker; - rast->buffer = pool_base + - ( ( sizeof ( gray_TWorker ) + - sizeof ( TCell ) - 1 ) & - ~( sizeof ( TCell ) - 1 ) ); - rast->buffer_size = (long)( ( pool_base + pool_size ) - - (char*)rast->buffer ) & - ~( sizeof ( TCell ) - 1 ); - rast->band_size = (int)( rast->buffer_size / - ( sizeof ( TCell ) * 8 ) ); - } - else - { - rast->buffer = NULL; - rast->buffer_size = 0; - rast->worker = NULL; - } - } + FT_UNUSED( raster ); + FT_UNUSED( pool_base ); + FT_UNUSED( pool_size ); } @@ -2114,15 +2096,16 @@ typedef ptrdiff_t FT_PtrDist; } - FT_DEFINE_RASTER_FUNCS(ft_grays_raster, + FT_DEFINE_RASTER_FUNCS( + ft_grays_raster, + FT_GLYPH_FORMAT_OUTLINE, (FT_Raster_New_Func) gray_raster_new, (FT_Raster_Reset_Func) gray_raster_reset, (FT_Raster_Set_Mode_Func)gray_raster_set_mode, (FT_Raster_Render_Func) gray_raster_render, - (FT_Raster_Done_Func) gray_raster_done - ) + (FT_Raster_Done_Func) gray_raster_done ) /* END */ diff --git a/src/3rdparty/freetype/src/smooth/ftgrays.h b/src/3rdparty/freetype/src/smooth/ftgrays.h index f20f55f14b..1b5760330c 100644 --- a/src/3rdparty/freetype/src/smooth/ftgrays.h +++ b/src/3rdparty/freetype/src/smooth/ftgrays.h @@ -4,7 +4,7 @@ /* */ /* FreeType smooth renderer declaration */ /* */ -/* Copyright 1996-2001 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/smooth/ftsmerrs.h b/src/3rdparty/freetype/src/smooth/ftsmerrs.h index 413d2f1f70..cc38aa1996 100644 --- a/src/3rdparty/freetype/src/smooth/ftsmerrs.h +++ b/src/3rdparty/freetype/src/smooth/ftsmerrs.h @@ -4,7 +4,7 @@ /* */ /* smooth renderer error codes (specification only). */ /* */ -/* Copyright 2001, 2012 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/smooth/ftsmooth.c b/src/3rdparty/freetype/src/smooth/ftsmooth.c index 4e2dee562b..3620550534 100644 --- a/src/3rdparty/freetype/src/smooth/ftsmooth.c +++ b/src/3rdparty/freetype/src/smooth/ftsmooth.c @@ -4,7 +4,7 @@ /* */ /* Anti-aliasing renderer interface (body). */ /* */ -/* Copyright 2000-2006, 2009-2013 by */ +/* Copyright 2000-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -230,7 +230,7 @@ } /* allocate new one */ - if ( FT_ALLOC( bitmap->buffer, (FT_ULong)pitch * height ) ) + if ( FT_ALLOC( bitmap->buffer, (FT_ULong)( pitch * height ) ) ) goto Exit; else have_buffer = TRUE; @@ -243,8 +243,8 @@ bitmap->pixel_mode = FT_PIXEL_MODE_GRAY; bitmap->num_grays = 256; - bitmap->width = width; - bitmap->rows = height; + bitmap->width = (unsigned int)width; + bitmap->rows = (unsigned int)height; bitmap->pitch = pitch; /* translate outline to render it into the bitmap */ diff --git a/src/3rdparty/freetype/src/smooth/ftsmooth.h b/src/3rdparty/freetype/src/smooth/ftsmooth.h index 3708790df1..765018c239 100644 --- a/src/3rdparty/freetype/src/smooth/ftsmooth.h +++ b/src/3rdparty/freetype/src/smooth/ftsmooth.h @@ -4,7 +4,7 @@ /* */ /* Anti-aliasing renderer interface (specification). */ /* */ -/* Copyright 1996-2001 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/smooth/ftspic.c b/src/3rdparty/freetype/src/smooth/ftspic.c index 67a2b8310c..8e6ed57eec 100644 --- a/src/3rdparty/freetype/src/smooth/ftspic.c +++ b/src/3rdparty/freetype/src/smooth/ftspic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for smooth module. */ /* */ -/* Copyright 2009, 2010, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/smooth/ftspic.h b/src/3rdparty/freetype/src/smooth/ftspic.h index 334b51c3f1..071afcff20 100644 --- a/src/3rdparty/freetype/src/smooth/ftspic.h +++ b/src/3rdparty/freetype/src/smooth/ftspic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for smooth module. */ /* */ -/* Copyright 2009 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,10 +20,11 @@ #define __FTSPIC_H__ -FT_BEGIN_HEADER - #include FT_INTERNAL_PIC_H + +FT_BEGIN_HEADER + #ifndef FT_CONFIG_OPTION_PIC #define FT_GRAYS_RASTER_GET ft_grays_raster diff --git a/src/3rdparty/freetype/src/smooth/module.mk b/src/3rdparty/freetype/src/smooth/module.mk index 47f6c04076..740936f5b1 100644 --- a/src/3rdparty/freetype/src/smooth/module.mk +++ b/src/3rdparty/freetype/src/smooth/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/smooth/rules.mk b/src/3rdparty/freetype/src/smooth/rules.mk index 88d0aa53ac..f00ebd5f15 100644 --- a/src/3rdparty/freetype/src/smooth/rules.mk +++ b/src/3rdparty/freetype/src/smooth/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2003, 2011 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -17,9 +17,13 @@ # SMOOTH_DIR := $(SRC_DIR)/smooth + # compilation flags for the driver # -SMOOTH_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(SMOOTH_DIR)) +SMOOTH_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(SMOOTH_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # smooth driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/smooth/smooth.c b/src/3rdparty/freetype/src/smooth/smooth.c index a8ac51f9f8..4ca4344c89 100644 --- a/src/3rdparty/freetype/src/smooth/smooth.c +++ b/src/3rdparty/freetype/src/smooth/smooth.c @@ -4,7 +4,7 @@ /* */ /* FreeType anti-aliasing rasterer module component (body only). */ /* */ -/* Copyright 1996-2001 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/tools/afblue.pl b/src/3rdparty/freetype/src/tools/afblue.pl index 60fe6966a8..56b6452348 100644 --- a/src/3rdparty/freetype/src/tools/afblue.pl +++ b/src/3rdparty/freetype/src/tools/afblue.pl @@ -5,7 +5,7 @@ # # Process a blue zone character data file. # -# Copyright 2013, 2014 by +# Copyright 2013-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/src/tools/apinames.c b/src/3rdparty/freetype/src/tools/apinames.c index c85df721a0..9f81b1a6c7 100644 --- a/src/3rdparty/freetype/src/tools/apinames.c +++ b/src/3rdparty/freetype/src/tools/apinames.c @@ -10,7 +10,7 @@ * accepted if you are using GCC for compilation (and probably by * other compilers too). * - * Author: David Turner, 2005, 2006, 2008-2013 + * Author: David Turner, 2005, 2006, 2008-2013, 2015 * * This code is explicitly placed into the public domain. * @@ -156,6 +156,7 @@ names_dump( FILE* out, case OUTPUT_WATCOM_LBC: { const char* dot; + char temp[512]; if ( dll_name == NULL ) @@ -169,8 +170,7 @@ names_dump( FILE* out, dot = strchr( dll_name, '.' ); if ( dot != NULL ) { - char temp[512]; - int len = dot - dll_name; + int len = dot - dll_name; if ( len > (int)( sizeof ( temp ) - 1 ) ) diff --git a/src/3rdparty/freetype/src/tools/chktrcmp.py b/src/3rdparty/freetype/src/tools/chktrcmp.py index ce6500c7e2..4c40bdafdb 100644 --- a/src/3rdparty/freetype/src/tools/chktrcmp.py +++ b/src/3rdparty/freetype/src/tools/chktrcmp.py @@ -15,7 +15,7 @@ USED_COMPONENT = {} KNOWN_COMPONENT = {} SRC_FILE_DIRS = [ "src" ] -TRACE_DEF_FILES = [ "include/internal/fttrace.h" ] +TRACE_DEF_FILES = [ "include/freetype/internal/fttrace.h" ] # -------------------------------------------------------------- diff --git a/src/3rdparty/freetype/src/tools/docmaker/content.py b/src/3rdparty/freetype/src/tools/docmaker/content.py index adea6f1d70..1961878a7d 100644 --- a/src/3rdparty/freetype/src/tools/docmaker/content.py +++ b/src/3rdparty/freetype/src/tools/docmaker/content.py @@ -3,7 +3,7 @@ # # Parse comment blocks to build content blocks (library file). # -# Copyright 2002, 2004, 2006-2009, 2012-2014 by +# Copyright 2002-2015 by # David Turner. # # This file is part of the FreeType project, and may only be used, @@ -53,9 +53,10 @@ re_identifier = re.compile( r'((?:\w|-)*)' ) # # We collect macro names ending in `_H' (group 1), as defined in -# `config/ftheader.h'. While outputting the object data, we use this info -# together with the object's file location (group 2) to emit the appropriate -# header file macro and its associated file name before the object itself. +# `freetype/config/ftheader.h'. While outputting the object data, we use +# this info together with the object's file location (group 2) to emit the +# appropriate header file macro and its associated file name before the +# object itself. # # Example: # diff --git a/src/3rdparty/freetype/src/tools/docmaker/docmaker.py b/src/3rdparty/freetype/src/tools/docmaker/docmaker.py index 4fb1abf235..de82d930f5 100644 --- a/src/3rdparty/freetype/src/tools/docmaker/docmaker.py +++ b/src/3rdparty/freetype/src/tools/docmaker/docmaker.py @@ -4,7 +4,7 @@ # # Convert source code markup to HTML documentation. # -# Copyright 2002, 2004, 2008, 2013, 2014 by +# Copyright 2002-2015 by # David Turner. # # This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/src/tools/docmaker/formatter.py b/src/3rdparty/freetype/src/tools/docmaker/formatter.py index 7152c019d7..f0a8808c47 100644 --- a/src/3rdparty/freetype/src/tools/docmaker/formatter.py +++ b/src/3rdparty/freetype/src/tools/docmaker/formatter.py @@ -3,7 +3,7 @@ # # Convert parsed content blocks to a structured document (library file). # -# Copyright 2002, 2004, 2007, 2008, 2014 by +# Copyright 2002-2015 by # David Turner. # # This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/src/tools/docmaker/sources.py b/src/3rdparty/freetype/src/tools/docmaker/sources.py index 61ecc22c40..be38132d1d 100644 --- a/src/3rdparty/freetype/src/tools/docmaker/sources.py +++ b/src/3rdparty/freetype/src/tools/docmaker/sources.py @@ -3,7 +3,7 @@ # # Convert source code comments to multi-line blocks (library file). # -# Copyright 2002-2004, 2006-2009, 2012-2014 by +# Copyright 2002-2015 by # David Turner. # # This file is part of the FreeType project, and may only be used, @@ -150,10 +150,11 @@ re_crossref = re.compile( r'@((?:\w|-)*)(.*)' ) # @foo # Group 1 is the markup, group 2 the rest of the line. # # Note that the markup is limited to words consisting of letters, digits, -# the character `_', or an apostrophe (but not as the first character). +# the characters `_' and `-', or an apostrophe (but not as the first +# character). # -re_italic = re.compile( r"_(\w(?:\w|')*)_(.*)" ) # _italic_ -re_bold = re.compile( r"\*(\w(?:\w|')*)\*(.*)" ) # *bold* +re_italic = re.compile( r"_((?:\w|-)(?:\w|'|-)*)_(.*)" ) # _italic_ +re_bold = re.compile( r"\*((?:\w|-)(?:\w|'|-)*)\*(.*)" ) # *bold* # # This regular expression code to identify an URL has been taken from diff --git a/src/3rdparty/freetype/src/tools/docmaker/tohtml.py b/src/3rdparty/freetype/src/tools/docmaker/tohtml.py index 05fc08a92d..bc6bcf0511 100644 --- a/src/3rdparty/freetype/src/tools/docmaker/tohtml.py +++ b/src/3rdparty/freetype/src/tools/docmaker/tohtml.py @@ -3,7 +3,7 @@ # # A sub-class container of the `Formatter' class to produce HTML. # -# Copyright 2002, 2003, 2005-2008, 2013, 2014 by +# Copyright 2002-2015 by # David Turner. # # This file is part of the FreeType project, and may only be used, diff --git a/src/3rdparty/freetype/src/tools/docmaker/utils.py b/src/3rdparty/freetype/src/tools/docmaker/utils.py index b35823ab74..254083e92e 100644 --- a/src/3rdparty/freetype/src/tools/docmaker/utils.py +++ b/src/3rdparty/freetype/src/tools/docmaker/utils.py @@ -3,7 +3,7 @@ # # Auxiliary functions for the `docmaker' tool (library file). # -# Copyright 2002, 2004, 2007, 2008, 2014 by +# Copyright 2002-2015 by # David Turner. # # This file is part of the FreeType project, and may only be used, @@ -79,7 +79,7 @@ def check_output(): if not os.path.isdir( output_dir ): sys.stderr.write( "argument" + " '" + output_dir + "' " - + "is not a valid directory" ) + + "is not a valid directory\n" ) sys.exit( 2 ) else: output_dir = None diff --git a/src/3rdparty/freetype/src/tools/glnames.py b/src/3rdparty/freetype/src/tools/glnames.py index 8810bf57f1..0ad554c72d 100644 --- a/src/3rdparty/freetype/src/tools/glnames.py +++ b/src/3rdparty/freetype/src/tools/glnames.py @@ -6,7 +6,7 @@ # -# Copyright 1996-2000, 2003, 2005, 2007, 2008, 2011 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -35,7 +35,7 @@ import sys, string, struct, re, os.path # # See # -# http://fonts.apple.com/TTRefMan/RM06/Chap6post.html +# https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6post.html # # for the official list. # @@ -5267,7 +5267,7 @@ def main(): write( "/* */\n" ) write( "/* PostScript glyph names. */\n" ) write( "/* */\n" ) - write( "/* Copyright 2005, 2008, 2011 by */\n" ) + write( "/* Copyright 2005-2015 by */\n" ) write( "/* David Turner, Robert Wilhelm, and Werner Lemberg. */\n" ) write( "/* */\n" ) write( "/* This file is part of the FreeType project, and may only be used, */\n" ) diff --git a/src/3rdparty/freetype/src/tools/no-copyright b/src/3rdparty/freetype/src/tools/no-copyright new file mode 100644 index 0000000000..5011e3fb62 --- /dev/null +++ b/src/3rdparty/freetype/src/tools/no-copyright @@ -0,0 +1,61 @@ +# Files that don't get a copyright, or which are taken from elsewhere. +# +# All lines in this file are patterns, including the comment lines; this +# means that e.g. `FTL.TXT' matches all files that have this string in +# the file name (including the path relative to the current directory, +# always starting with `./'). +# +# Don't put empty lines into this file! +# +.gitignore +# +builds/unix/pkg.m4 +# +docs/FTL.TXT +docs/GPLv2.TXT +# +src/base/md5.c +src/base/md5.h +# +src/bdf/bdf.c +src/bdf/bdf.h +src/bdf/bdfdrivr.c +src/bdf/bdfdrivr.h +src/bdf/bdferror.h +src/bdf/bdflib.c +src/bdf/module.mk +src/bdf/README +src/bdf/rules.mk +# +src/pcf/module.mk +src/pcf/pcf.c +src/pcf/pcf.h +src/pcf/pcfdrivr.c +src/pcf/pcfdrivr.h +src/pcf/pcferror.h +src/pcf/pcfread.c +src/pcf/pcfread.h +src/pcf/pcfutil.c +src/pcf/pcfutil.h +src/pcf/README +src/pcf/rules.mk +# +src/gzip/adler32.c +src/gzip/infblock.c +src/gzip/infblock.h +src/gzip/infcodes.c +src/gzip/infcodes.h +src/gzip/inffixed.h +src/gzip/inflate.c +src/gzip/inftrees.c +src/gzip/inftrees.h +src/gzip/infutil.c +src/gzip/infutil.h +src/gzip/zconf.h +src/gzip/zlib.h +src/gzip/zutil.c +src/gzip/zutil.h +# +src/tools/ftrandom/ftrandom.c +# +# EOF diff --git a/src/3rdparty/freetype/src/tools/test_afm.c b/src/3rdparty/freetype/src/tools/test_afm.c index 24cd0c4f0e..8de619bb03 100644 --- a/src/3rdparty/freetype/src/tools/test_afm.c +++ b/src/3rdparty/freetype/src/tools/test_afm.c @@ -9,7 +9,7 @@ void dump_fontinfo( AFM_FontInfo fi ) { - FT_Int i; + FT_UInt i; printf( "This AFM is for %sCID font.\n\n", diff --git a/src/3rdparty/freetype/src/tools/update-copyright b/src/3rdparty/freetype/src/tools/update-copyright new file mode 100644 index 0000000000..4a8bf9b0ea --- /dev/null +++ b/src/3rdparty/freetype/src/tools/update-copyright @@ -0,0 +1,14 @@ +#!/bin/sh + +# Run the `update-copyright-year' script on all files in the git repository, +# taking care of exceptions stored in file `no-copyright'. + +topdir=`git rev-parse --show-toplevel` +toolsdir=$topdir/src/tools + +git ls-files --full-name $topdir \ +| sed 's|^|../../|' \ +| grep -vFf $toolsdir/no-copyright \ +| xargs $toolsdir/update-copyright-year + +# EOF diff --git a/src/3rdparty/freetype/src/tools/update-copyright-year b/src/3rdparty/freetype/src/tools/update-copyright-year new file mode 100644 index 0000000000..107754183d --- /dev/null +++ b/src/3rdparty/freetype/src/tools/update-copyright-year @@ -0,0 +1,135 @@ +eval '(exit $?0)' && eval 'exec perl -wS -i "$0" ${1+"$@"}' + & eval 'exec perl -wS -i "$0" $argv:q' + if 0; + +# Copyright 2015 by +# Werner Lemberg. +# +# This file is part of the FreeType project, and may only be used, modified, +# and distributed under the terms of the FreeType project license, +# LICENSE.TXT. By continuing to use, modify, or distribute this file you +# indicate that you have read the license and understand and accept it +# fully. + +# [Note: This script is expected to be called by the shell, which in turn +# calls perl automatically. The nifty start-up code above is based on +# gnulib's `update-copyright' script; it is a more portable replacement for +# the shebang, using the first `perl' program in the shell's path instead.] + +# Usage: +# +# update-copyright-year file1 [file2 ...] + + +# This script handles copyright entries like +# +# Copyright 2000 by +# foobar +# +# or +# +# /* Copyright 2000, 2001, 2004-2007 by */ +# /* foobar */ +# +# and replaces them uniformly with +# +# Copyright 2000-2015 +# foobar +# +# and +# +# /* Copyright 2000-2015 by */ +# /* foobar */ +# +# (assuming that the current year is 2015). As can be seen, the line length +# is retained if there is non-whitespace after the word `by' on the same +# line. + +use strict; + + +my (undef, undef, undef, + undef, undef, $year, + undef, undef, undef) = localtime(time); +$year += 1900; + +my $replaced = 0; + + +# Loop over all input files; option `-i' (issued at the very beginning of +# this script) makes perl edit them in-place. +while (<>) +{ + # Only handle the first copyright notice in a file. + if (!$replaced) + { + # First try: Search multiple copyright years. + s { + (?<begin>.*) + Copyright + (?<space1>\ +) + (?<first>[12][0-9][0-9][0-9]) + (?<middle>.+) + (?<last>[12][0-9][0-9][0-9]) + (?<space2>\ +) + by + (?<space3>\ *) + (?<end>.*) + } + { + # Fill line to the same length (if appropriate); we skip the middle + # part but insert two spaces and `-'. + my $space = length($+{space1}) - 1 + + length($+{middle}) - 1 + + length($+{space2}) - 1 + + length($+{space3}); + + print "$+{begin}"; + print "Copyright\ $+{first}-$year\ by"; + print ' ' x $space if length($+{end}); + print "$+{end}\n"; + $replaced = 1; + }ex + || + # Second try: Search a single copyright year. + s { + (?<begin>.*) + Copyright + (?<space1>\ +) + (?<first>[12][0-9][0-9][0-9]) + (?<space2>\ +) + by + (?<space3>\ *) + (?<end>.*) + } + { + # Fill line to the same length (if appropriate); we insert two + # spaces, a `-', and the current year. + my $space = length($+{space1}) - 1 + + length($+{space2}) - 1 + + length($+{space3}) + - (length($year) + 1); + + print "$+{begin}"; + print "Copyright $+{first}-$year by"; + # If $space is negative this inserts nothing. + print ' ' x $space if length($+{end}); + print "$+{end}\n"; + $replaced = 1; + }ex + || + # Otherwise print line unaltered. + print; + } + else + { + print; + } +} +continue +{ + # Reset $replaced before processing the next file. + $replaced = 0 if eof; +} + +# EOF diff --git a/src/3rdparty/freetype/src/truetype/Jamfile b/src/3rdparty/freetype/src/truetype/Jamfile index a8cccfe137..88cc26f2b1 100644 --- a/src/3rdparty/freetype/src/truetype/Jamfile +++ b/src/3rdparty/freetype/src/truetype/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/truetype Jamfile # -# Copyright 2001, 2004 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,15 @@ SubDir FT2_TOP $(FT2_SRC_DIR) truetype ; if $(FT2_MULTI) { - _sources = ttdriver ttobjs ttpload ttgload ttinterp ttgxvar ttpic ; + _sources = ttdriver + ttgload + ttgxvar + ttinterp + ttobjs + ttpic + ttpload + ttsubpix + ; } else { diff --git a/src/3rdparty/freetype/src/truetype/module.mk b/src/3rdparty/freetype/src/truetype/module.mk index baee81a773..c6dc6fa6e7 100644 --- a/src/3rdparty/freetype/src/truetype/module.mk +++ b/src/3rdparty/freetype/src/truetype/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/truetype/rules.mk b/src/3rdparty/freetype/src/truetype/rules.mk index d4b69f578b..1db16ba35f 100644 --- a/src/3rdparty/freetype/src/truetype/rules.mk +++ b/src/3rdparty/freetype/src/truetype/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2001, 2003-2004, 2011-2012 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,7 +20,10 @@ TT_DIR := $(SRC_DIR)/truetype # compilation flags for the driver # -TT_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(TT_DIR)) +TT_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(TT_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # TrueType driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/truetype/truetype.c b/src/3rdparty/freetype/src/truetype/truetype.c index 576912b219..f929437dc1 100644 --- a/src/3rdparty/freetype/src/truetype/truetype.c +++ b/src/3rdparty/freetype/src/truetype/truetype.c @@ -4,7 +4,7 @@ /* */ /* FreeType TrueType driver component (body only). */ /* */ -/* Copyright 1996-2001, 2004, 2006, 2012 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/truetype/ttdriver.c b/src/3rdparty/freetype/src/truetype/ttdriver.c index ecf4cdcb41..08b30c95ad 100644 --- a/src/3rdparty/freetype/src/truetype/ttdriver.c +++ b/src/3rdparty/freetype/src/truetype/ttdriver.c @@ -4,7 +4,7 @@ /* */ /* TrueType font driver implementation (body). */ /* */ -/* Copyright 1996-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,7 +20,7 @@ #include FT_INTERNAL_DEBUG_H #include FT_INTERNAL_STREAM_H #include FT_INTERNAL_SFNT_H -#include FT_SERVICE_XFREE86_NAME_H +#include FT_SERVICE_FONT_FORMAT_H #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT #include FT_MULTIPLE_MASTERS_H @@ -134,11 +134,6 @@ /*************************************************************************/ -#undef PAIR_TAG -#define PAIR_TAG( left, right ) ( ( (FT_ULong)left << 16 ) | \ - (FT_ULong)right ) - - /*************************************************************************/ /* */ /* <Function> */ @@ -191,9 +186,6 @@ } -#undef PAIR_TAG - - static FT_Error tt_get_advances( FT_Face ttface, FT_UInt start, @@ -456,7 +448,7 @@ #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT FT_DEFINE_SERVICEDESCREC5( tt_services, - FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TRUETYPE, + FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_TRUETYPE, FT_SERVICE_ID_MULTI_MASTERS, &TT_SERVICE_GX_MULTI_MASTERS_GET, FT_SERVICE_ID_TRUETYPE_ENGINE, &tt_service_truetype_engine, FT_SERVICE_ID_TT_GLYF, &TT_SERVICE_TRUETYPE_GLYF_GET, @@ -464,7 +456,7 @@ #else FT_DEFINE_SERVICEDESCREC4( tt_services, - FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TRUETYPE, + FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_TRUETYPE, FT_SERVICE_ID_TRUETYPE_ENGINE, &tt_service_truetype_engine, FT_SERVICE_ID_TT_GLYF, &TT_SERVICE_TRUETYPE_GLYF_GET, FT_SERVICE_ID_PROPERTIES, &TT_SERVICE_PROPERTIES_GET ) diff --git a/src/3rdparty/freetype/src/truetype/ttdriver.h b/src/3rdparty/freetype/src/truetype/ttdriver.h index aae00f2617..6cacd60966 100644 --- a/src/3rdparty/freetype/src/truetype/ttdriver.h +++ b/src/3rdparty/freetype/src/truetype/ttdriver.h @@ -4,7 +4,7 @@ /* */ /* High-level TrueType driver interface (specification). */ /* */ -/* Copyright 1996-2001, 2002 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/truetype/tterrors.h b/src/3rdparty/freetype/src/truetype/tterrors.h index 78d138fab2..ba32cf744c 100644 --- a/src/3rdparty/freetype/src/truetype/tterrors.h +++ b/src/3rdparty/freetype/src/truetype/tterrors.h @@ -4,7 +4,7 @@ /* */ /* TrueType error codes (specification only). */ /* */ -/* Copyright 2001, 2012 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/truetype/ttgload.c b/src/3rdparty/freetype/src/truetype/ttgload.c index c5841c301d..a792ad44a0 100644 --- a/src/3rdparty/freetype/src/truetype/ttgload.c +++ b/src/3rdparty/freetype/src/truetype/ttgload.c @@ -4,7 +4,7 @@ /* */ /* TrueType Glyph Loader (body). */ /* */ -/* Copyright 1996-2014 */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -100,13 +100,15 @@ else if ( face->os2.version != 0xFFFFU ) { *tsb = (FT_Short)( face->os2.sTypoAscender - yMax ); - *ah = face->os2.sTypoAscender - face->os2.sTypoDescender; + *ah = (FT_UShort)FT_ABS( face->os2.sTypoAscender - + face->os2.sTypoDescender ); } else { *tsb = (FT_Short)( face->horizontal.Ascender - yMax ); - *ah = face->horizontal.Ascender - face->horizontal.Descender; + *ah = (FT_UShort)FT_ABS( face->horizontal.Ascender - + face->horizontal.Descender ); } FT_TRACE5(( " advance height (font units): %d\n", *ah )); @@ -118,7 +120,7 @@ tt_get_metrics( TT_Loader loader, FT_UInt glyph_index ) { - TT_Face face = (TT_Face)loader->face; + TT_Face face = loader->face; #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( face ); #endif @@ -151,14 +153,16 @@ loader->vadvance = advance_height; #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 ) + if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 && + loader->exec ) { - if ( loader->exec ) - loader->exec->sph_tweak_flags = 0; + loader->exec->sph_tweak_flags = 0; - /* this may not be the right place for this, but it works */ - if ( loader->exec && loader->exec->ignore_x_mode ) - sph_set_tweaks( loader, glyph_index ); + /* This may not be the right place for this, but it works... */ + /* Note that we have to unconditionally load the tweaks since */ + /* it is possible that glyphs individually switch ClearType's */ + /* backwards compatibility mode on and off. */ + sph_set_tweaks( loader, glyph_index ); } #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ @@ -178,7 +182,7 @@ tt_get_metrics_incr_overrides( TT_Loader loader, FT_UInt glyph_index ) { - TT_Face face = (TT_Face)loader->face; + TT_Face face = loader->face; FT_Short left_bearing = 0, top_bearing = 0; FT_UShort advance_width = 0, advance_height = 0; @@ -246,29 +250,6 @@ /*************************************************************************/ /* */ - /* Translates an array of coordinates. */ - /* */ - static void - translate_array( FT_UInt n, - FT_Vector* coords, - FT_Pos delta_x, - FT_Pos delta_y ) - { - FT_UInt k; - - - if ( delta_x ) - for ( k = 0; k < n; k++ ) - coords[k].x += delta_x; - - if ( delta_y ) - for ( k = 0; k < n; k++ ) - coords[k].y += delta_y; - } - - - /*************************************************************************/ - /* */ /* The following functions are used by default with TrueType fonts. */ /* However, they can be replaced by alternatives if we need to support */ /* TrueType-compressed formats (like MicroType) in the future. */ @@ -407,7 +388,7 @@ /* reading the bytecode instructions */ load->glyph->control_len = 0; - load->glyph->control_data = 0; + load->glyph->control_data = NULL; if ( p + 2 > limit ) goto Invalid_Outline; @@ -555,8 +536,8 @@ *flag = (FT_Byte)( f & FT_CURVE_TAG_ON ); } - outline->n_points = (FT_UShort)n_points; - outline->n_contours = (FT_Short) n_contours; + outline->n_points = (FT_Short)n_points; + outline->n_contours = (FT_Short)n_contours; load->cursor = p; @@ -619,15 +600,31 @@ goto Invalid_Composite; /* read arguments */ - if ( subglyph->flags & ARGS_ARE_WORDS ) + if ( subglyph->flags & ARGS_ARE_XY_VALUES ) { - subglyph->arg1 = FT_NEXT_SHORT( p ); - subglyph->arg2 = FT_NEXT_SHORT( p ); + if ( subglyph->flags & ARGS_ARE_WORDS ) + { + subglyph->arg1 = FT_NEXT_SHORT( p ); + subglyph->arg2 = FT_NEXT_SHORT( p ); + } + else + { + subglyph->arg1 = FT_NEXT_CHAR( p ); + subglyph->arg2 = FT_NEXT_CHAR( p ); + } } else { - subglyph->arg1 = FT_NEXT_CHAR( p ); - subglyph->arg2 = FT_NEXT_CHAR( p ); + if ( subglyph->flags & ARGS_ARE_WORDS ) + { + subglyph->arg1 = (FT_Int)FT_NEXT_USHORT( p ); + subglyph->arg2 = (FT_Int)FT_NEXT_USHORT( p ); + } + else + { + subglyph->arg1 = (FT_Int)FT_NEXT_BYTE( p ); + subglyph->arg2 = (FT_Int)FT_NEXT_BYTE( p ); + } } /* read transform */ @@ -636,20 +633,20 @@ if ( subglyph->flags & WE_HAVE_A_SCALE ) { - xx = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; + xx = (FT_Fixed)FT_NEXT_SHORT( p ) * 4; yy = xx; } else if ( subglyph->flags & WE_HAVE_AN_XY_SCALE ) { - xx = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; - yy = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; + xx = (FT_Fixed)FT_NEXT_SHORT( p ) * 4; + yy = (FT_Fixed)FT_NEXT_SHORT( p ) * 4; } else if ( subglyph->flags & WE_HAVE_A_2X2 ) { - xx = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; - yx = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; - xy = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; - yy = (FT_Fixed)FT_NEXT_SHORT( p ) << 2; + xx = (FT_Fixed)FT_NEXT_SHORT( p ) * 4; + yx = (FT_Fixed)FT_NEXT_SHORT( p ) * 4; + xy = (FT_Fixed)FT_NEXT_SHORT( p ) * 4; + yy = (FT_Fixed)FT_NEXT_SHORT( p ) * 4; } subglyph->transform.xx = xx; @@ -707,9 +704,10 @@ FT_UInt start_point, FT_UInt start_contour ) { - zone->n_points = (FT_UShort)( load->outline.n_points - start_point ); - zone->n_contours = (FT_Short) ( load->outline.n_contours - - start_contour ); + zone->n_points = (FT_UShort)load->outline.n_points - + (FT_UShort)start_point; + zone->n_contours = load->outline.n_contours - + (FT_Short)start_contour; zone->org = load->extra_points + start_point; zone->cur = load->outline.points + start_point; zone->orus = load->extra_points2 + start_point; @@ -733,14 +731,14 @@ FT_Bool is_composite ) { #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - TT_Face face = (TT_Face)loader->face; + TT_Face face = loader->face; TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( face ); #endif TT_GlyphZone zone = &loader->zone; #ifdef TT_USE_BYTECODE_INTERPRETER - FT_UInt n_ins; + FT_Long n_ins; #else FT_UNUSED( is_composite ); #endif @@ -753,14 +751,14 @@ FT_TRACE1(( " (0x%lx byte) is truncated\n", loader->glyph->control_len )); } - n_ins = (FT_UInt)( loader->glyph->control_len ); + n_ins = loader->glyph->control_len; /* save original point position in org */ if ( n_ins > 0 ) FT_ARRAY_COPY( zone->org, zone->cur, zone->n_points ); /* Reset graphics state. */ - loader->exec->GS = ((TT_Size)loader->size)->GS; + loader->exec->GS = loader->size->GS; /* XXX: UNDOCUMENTED! Hinting instructions of a composite glyph */ /* completely refer to the (already) hinted subglyphs. */ @@ -773,10 +771,8 @@ } else { - loader->exec->metrics.x_scale = - ((TT_Size)loader->size)->metrics.x_scale; - loader->exec->metrics.y_scale = - ((TT_Size)loader->size)->metrics.y_scale; + loader->exec->metrics.x_scale = loader->size->metrics.x_scale; + loader->exec->metrics.y_scale = loader->size->metrics.y_scale; } #endif @@ -794,7 +790,6 @@ if ( n_ins > 0 ) { - FT_Bool debug; FT_Error error; FT_GlyphLoader gloader = loader->gloader; @@ -807,10 +802,7 @@ loader->exec->is_composite = is_composite; loader->exec->pts = *zone; - debug = FT_BOOL( !( loader->load_flags & FT_LOAD_NO_SCALE ) && - ((TT_Size)loader->size)->debug ); - - error = TT_Run_Context( loader->exec, debug ); + error = TT_Run_Context( loader->exec ); if ( error && loader->exec->pedantic_hinting ) return error; @@ -880,28 +872,15 @@ #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - if ( ((TT_Face)loader->face)->doblend ) + if ( loader->face->doblend ) { /* Deltas apply to the unscaled data. */ - FT_Vector* deltas; - FT_Memory memory = loader->face->memory; - FT_Int i; - - - error = TT_Vary_Get_Glyph_Deltas( (TT_Face)(loader->face), - loader->glyph_index, - &deltas, - n_points ); + error = TT_Vary_Apply_Glyph_Deltas( loader->face, + loader->glyph_index, + outline, + (FT_UInt)n_points ); if ( error ) return error; - - for ( i = 0; i < n_points; ++i ) - { - outline->points[i].x += deltas[i].x; - outline->points[i].y += deltas[i].y; - } - - FT_FREE( deltas ); } #endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */ @@ -916,13 +895,13 @@ { #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - TT_Face face = (TT_Face)loader->face; + TT_Face face = loader->face; TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( face ); FT_String* family = face->root.family_name; - FT_Int ppem = loader->size->metrics.x_ppem; + FT_UInt ppem = loader->size->metrics.x_ppem; FT_String* style = face->root.style_name; - FT_Int x_scale_factor = 1000; + FT_UInt x_scale_factor = 1000; #endif FT_Vector* vec = outline->points; @@ -949,9 +928,9 @@ if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 || x_scale_factor != 1000 ) { - x_scale = FT_MulDiv( ((TT_Size)loader->size)->metrics.x_scale, - x_scale_factor, 1000 ); - y_scale = ((TT_Size)loader->size)->metrics.y_scale; + x_scale = FT_MulDiv( loader->size->metrics.x_scale, + (FT_Long)x_scale_factor, 1000 ); + y_scale = loader->size->metrics.y_scale; /* compensate for any scaling by de/emboldening; */ /* the amount was determined via experimentation */ @@ -971,8 +950,8 @@ /* scale the glyph */ if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) { - x_scale = ((TT_Size)loader->size)->metrics.x_scale; - y_scale = ((TT_Size)loader->size)->metrics.y_scale; + x_scale = loader->size->metrics.x_scale; + y_scale = loader->size->metrics.y_scale; do_scale = TRUE; } @@ -1019,32 +998,31 @@ FT_UInt start_point, FT_UInt num_base_points ) { - FT_GlyphLoader gloader = loader->gloader; - FT_Vector* base_vec = gloader->base.outline.points; - FT_UInt num_points = gloader->base.outline.n_points; + FT_GlyphLoader gloader = loader->gloader; + FT_Outline current; FT_Bool have_scale; FT_Pos x, y; + current.points = gloader->base.outline.points + + num_base_points; + current.n_points = gloader->base.outline.n_points - + (short)num_base_points; + have_scale = FT_BOOL( subglyph->flags & ( WE_HAVE_A_SCALE | WE_HAVE_AN_XY_SCALE | WE_HAVE_A_2X2 ) ); /* perform the transform required for this subglyph */ if ( have_scale ) - { - FT_UInt i; - - - for ( i = num_base_points; i < num_points; i++ ) - FT_Vector_Transform( base_vec + i, &subglyph->transform ); - } + FT_Outline_Transform( ¤t, &subglyph->transform ); /* get offset */ if ( !( subglyph->flags & ARGS_ARE_XY_VALUES ) ) { - FT_UInt k = subglyph->arg1; - FT_UInt l = subglyph->arg2; + FT_UInt num_points = (FT_UInt)gloader->base.outline.n_points; + FT_UInt k = (FT_UInt)subglyph->arg1; + FT_UInt l = (FT_UInt)subglyph->arg2; FT_Vector* p1; FT_Vector* p2; @@ -1131,8 +1109,8 @@ if ( !( loader->load_flags & FT_LOAD_NO_SCALE ) ) { - FT_Fixed x_scale = ((TT_Size)loader->size)->metrics.x_scale; - FT_Fixed y_scale = ((TT_Size)loader->size)->metrics.y_scale; + FT_Fixed x_scale = loader->size->metrics.x_scale; + FT_Fixed y_scale = loader->size->metrics.y_scale; x = FT_MulFix( x, x_scale ); @@ -1147,9 +1125,7 @@ } if ( x || y ) - translate_array( num_points - num_base_points, - base_vec + num_base_points, - x, y ); + FT_Outline_Translate( ¤t, x, y ); return FT_Err_Ok; } @@ -1211,7 +1187,7 @@ FT_TRACE5(( " Instructions size = %d\n", n_ins )); /* check it */ - max_ins = ((TT_Face)loader->face)->max_profile.maxSizeOfInstructions; + max_ins = loader->face->max_profile.maxSizeOfInstructions; if ( n_ins > max_ins ) { /* don't trust `maxSizeOfInstructions'; */ @@ -1350,11 +1326,14 @@ #define TT_LOADER_SET_PP( loader ) \ do \ { \ - FT_Bool subpixel_ = loader->exec ? loader->exec->subpixel \ - : 0; \ - FT_Bool grayscale_ = loader->exec ? loader->exec->grayscale \ - : 0; \ - FT_Bool use_aw_2_ = (FT_Bool)( subpixel_ && grayscale_ ); \ + FT_Bool subpixel_hinting_ = loader->exec \ + ? loader->exec->subpixel_hinting \ + : 0; \ + FT_Bool grayscale_ = loader->exec \ + ? loader->exec->grayscale \ + : 0; \ + FT_Bool use_aw_2_ = (FT_Bool)( subpixel_hinting_ && \ + grayscale_ ); \ \ \ (loader)->pp1.x = (loader)->bbox.xMin - (loader)->left_bearing; \ @@ -1405,14 +1384,10 @@ FT_Error error = FT_Err_Ok; FT_Fixed x_scale, y_scale; FT_ULong offset; - TT_Face face = (TT_Face)loader->face; + TT_Face face = loader->face; FT_GlyphLoader gloader = loader->gloader; FT_Bool opened_frame = 0; -#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - FT_Vector* deltas = NULL; -#endif - #ifdef FT_CONFIG_OPTION_INCREMENTAL FT_StreamRec inc_stream; FT_Data glyph_data; @@ -1429,19 +1404,21 @@ goto Exit; } +#ifndef FT_CONFIG_OPTION_INCREMENTAL /* check glyph index */ if ( glyph_index >= (FT_UInt)face->root.num_glyphs ) { error = FT_THROW( Invalid_Glyph_Index ); goto Exit; } +#endif loader->glyph_index = glyph_index; if ( ( loader->load_flags & FT_LOAD_NO_SCALE ) == 0 ) { - x_scale = ((TT_Size)loader->size)->metrics.x_scale; - y_scale = ((TT_Size)loader->size)->metrics.y_scale; + x_scale = loader->size->metrics.x_scale; + y_scale = loader->size->metrics.y_scale; } else { @@ -1472,7 +1449,8 @@ FT_MEM_ZERO( &inc_stream, sizeof ( inc_stream ) ); FT_Stream_OpenMemory( &inc_stream, - glyph_data.pointer, glyph_data.length ); + glyph_data.pointer, + (FT_ULong)glyph_data.length ); loader->stream = &inc_stream; } @@ -1500,7 +1478,7 @@ error = face->access_glyph_frame( loader, glyph_index, loader->glyf_offset + offset, - loader->byte_len ); + (FT_UInt)loader->byte_len ); if ( error ) goto Exit; @@ -1546,28 +1524,49 @@ #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT - if ( ((TT_Face)(loader->face))->doblend ) + if ( loader->face->doblend ) { - /* this must be done before scaling */ - FT_Memory memory = loader->face->memory; - + /* a small outline structure with four elements for */ + /* communication with `TT_Vary_Apply_Glyph_Deltas' */ + FT_Vector points[4]; + char tags[4] = { 1, 1, 1, 1 }; + short contours[4] = { 0, 1, 2, 3 }; + FT_Outline outline; + + + points[0].x = loader->pp1.x; + points[0].y = loader->pp1.y; + points[1].x = loader->pp2.x; + points[1].y = loader->pp2.y; + + points[2].x = loader->pp3.x; + points[2].y = loader->pp3.y; + points[3].x = loader->pp4.x; + points[3].y = loader->pp4.y; + + outline.n_points = 4; + outline.n_contours = 4; + outline.points = points; + outline.tags = tags; + outline.contours = contours; - error = TT_Vary_Get_Glyph_Deltas( (TT_Face)(loader->face), - glyph_index, &deltas, 4 ); + /* this must be done before scaling */ + error = TT_Vary_Apply_Glyph_Deltas( loader->face, + glyph_index, + &outline, + (FT_UInt)outline.n_points ); if ( error ) goto Exit; - loader->pp1.x += deltas[0].x; - loader->pp1.y += deltas[0].y; - loader->pp2.x += deltas[1].x; - loader->pp2.y += deltas[1].y; - - loader->pp3.x += deltas[2].x; - loader->pp3.y += deltas[2].y; - loader->pp4.x += deltas[3].x; - loader->pp4.y += deltas[3].y; + loader->pp1.x = points[0].x; + loader->pp1.y = points[0].y; + loader->pp2.x = points[1].x; + loader->pp2.y = points[1].y; - FT_FREE( deltas ); + loader->pp3.x = points[2].x; + loader->pp3.y = points[2].y; + loader->pp4.x = points[3].x; + loader->pp4.y = points[3].y; } #endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */ @@ -1633,8 +1632,8 @@ FT_ULong ins_pos; /* position of composite instructions, if any */ - start_point = gloader->base.outline.n_points; - start_contour = gloader->base.outline.n_contours; + start_point = (FT_UInt)gloader->base.outline.n_points; + start_contour = (FT_UInt)gloader->base.outline.n_contours; /* for each subglyph, read composite header */ error = face->read_composite_glyph( loader ); @@ -1652,47 +1651,106 @@ if ( face->doblend ) { - FT_Int i, limit; + short i, limit; FT_SubGlyph subglyph; - FT_Memory memory = face->root.memory; + FT_Outline outline; + FT_Vector* points = NULL; + char* tags = NULL; + short* contours = NULL; + + FT_Memory memory = face->root.memory; + + + limit = (short)gloader->current.num_subglyphs; + + /* construct an outline structure for */ + /* communication with `TT_Vary_Apply_Glyph_Deltas' */ + outline.n_points = (short)( gloader->current.num_subglyphs + 4 ); + outline.n_contours = outline.n_points; - /* this provides additional offsets */ - /* for each component's translation */ + if ( FT_NEW_ARRAY( points, outline.n_points ) || + FT_NEW_ARRAY( tags, outline.n_points ) || + FT_NEW_ARRAY( contours, outline.n_points ) ) + goto Exit1; - if ( ( error = TT_Vary_Get_Glyph_Deltas( + subglyph = gloader->current.subglyphs; + + for ( i = 0; i < limit; i++, subglyph++ ) + { + /* applying deltas for anchor points doesn't make sense, */ + /* but we don't have to specially check this since */ + /* unused delta values are zero anyways */ + points[i].x = subglyph->arg1; + points[i].y = subglyph->arg2; + tags[i] = 1; + contours[i] = i; + } + + points[i].x = loader->pp1.x; + points[i].y = loader->pp1.y; + tags[i] = 1; + contours[i] = i; + + i++; + points[i].x = loader->pp2.x; + points[i].y = loader->pp2.y; + tags[i] = 1; + contours[i] = i; + + i++; + points[i].x = loader->pp3.x; + points[i].y = loader->pp3.y; + tags[i] = 1; + contours[i] = i; + + i++; + points[i].x = loader->pp4.x; + points[i].y = loader->pp4.y; + tags[i] = 1; + contours[i] = i; + + outline.points = points; + outline.tags = tags; + outline.contours = contours; + + /* this call provides additional offsets */ + /* for each component's translation */ + if ( ( error = TT_Vary_Apply_Glyph_Deltas( face, glyph_index, - &deltas, - gloader->current.num_subglyphs + 4 ) ) != 0 ) - goto Exit; + &outline, + (FT_UInt)outline.n_points ) ) != 0 ) + goto Exit1; - subglyph = gloader->current.subglyphs + gloader->base.num_subglyphs; - limit = gloader->current.num_subglyphs; + subglyph = gloader->current.subglyphs; - for ( i = 0; i < limit; ++i, ++subglyph ) + for ( i = 0; i < limit; i++, subglyph++ ) { - if ( subglyph->flags & ARGS_ARE_XY_VALUES ) - { - /* XXX: overflow check for subglyph->{arg1,arg2}. */ - /* deltas[i].{x,y} must be within signed 16-bit, */ - /* but the restriction of summed delta is not clear */ - subglyph->arg1 += (FT_Int16)deltas[i].x; - subglyph->arg2 += (FT_Int16)deltas[i].y; - } + /* XXX: overflow check for subglyph->{arg1,arg2}. */ + /* Deltas must be within signed 16-bit, */ + /* but the restriction of summed deltas is not clear */ + subglyph->arg1 = (FT_Int16)points[i].x; + subglyph->arg2 = (FT_Int16)points[i].y; } - loader->pp1.x += deltas[i + 0].x; - loader->pp1.y += deltas[i + 0].y; - loader->pp2.x += deltas[i + 1].x; - loader->pp2.y += deltas[i + 1].y; + loader->pp1.x = points[i + 0].x; + loader->pp1.y = points[i + 0].y; + loader->pp2.x = points[i + 1].x; + loader->pp2.y = points[i + 1].y; + + loader->pp3.x = points[i + 2].x; + loader->pp3.y = points[i + 2].y; + loader->pp4.x = points[i + 3].x; + loader->pp4.y = points[i + 3].y; - loader->pp3.x += deltas[i + 2].x; - loader->pp3.y += deltas[i + 2].y; - loader->pp4.x += deltas[i + 3].x; - loader->pp4.y += deltas[i + 3].y; + Exit1: + FT_FREE( outline.points ); + FT_FREE( outline.tags ); + FT_FREE( outline.contours ); - FT_FREE( deltas ); + if ( error ) + goto Exit; } #endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */ @@ -1728,7 +1786,7 @@ { FT_UInt n, num_base_points; - FT_SubGlyph subglyph = 0; + FT_SubGlyph subglyph = NULL; FT_UInt num_points = start_point; FT_UInt num_subglyphs = gloader->current.num_subglyphs; @@ -1757,10 +1815,12 @@ pp[2] = loader->pp3; pp[3] = loader->pp4; - num_base_points = gloader->base.outline.n_points; + num_base_points = (FT_UInt)gloader->base.outline.n_points; - error = load_truetype_glyph( loader, subglyph->index, - recurse_count + 1, FALSE ); + error = load_truetype_glyph( loader, + (FT_UInt)subglyph->index, + recurse_count + 1, + FALSE ); if ( error ) goto Exit; @@ -1776,7 +1836,7 @@ loader->pp4 = pp[3]; } - num_points = gloader->base.outline.n_points; + num_points = (FT_UInt)gloader->base.outline.n_points; if ( num_points == num_base_points ) continue; @@ -1847,7 +1907,7 @@ compute_glyph_metrics( TT_Loader loader, FT_UInt glyph_index ) { - TT_Face face = (TT_Face)loader->face; + TT_Face face = loader->face; #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( face ); #endif @@ -1855,7 +1915,7 @@ FT_BBox bbox; FT_Fixed y_scale; TT_GlyphSlot glyph = loader->glyph; - TT_Size size = (TT_Size)loader->size; + TT_Size size = loader->size; y_scale = 0x10000L; @@ -1876,8 +1936,10 @@ glyph->metrics.horiAdvance = loader->pp2.x - loader->pp1.x; /* adjust advance width to the value contained in the hdmx table */ - if ( !face->postscript.isFixedPitch && - IS_HINTED( loader->load_flags ) ) + /* unless FT_LOAD_COMPUTE_METRICS is set */ + if ( !face->postscript.isFixedPitch && + IS_HINTED( loader->load_flags ) && + !( loader->load_flags & FT_LOAD_COMPUTE_METRICS ) ) { FT_Byte* widthp; @@ -1900,7 +1962,7 @@ ( ( ignore_x_mode && loader->exec->compatible_widths ) || !ignore_x_mode || SPH_OPTION_BITMAP_WIDTHS ) ) - glyph->metrics.horiAdvance = *widthp << 6; + glyph->metrics.horiAdvance = *widthp * 64; } else @@ -1908,7 +1970,7 @@ { if ( widthp ) - glyph->metrics.horiAdvance = *widthp << 6; + glyph->metrics.horiAdvance = *widthp * 64; } } @@ -2039,7 +2101,7 @@ error = sfnt->load_sbit_image( face, size->strike_index, glyph_index, - (FT_Int)load_flags, + (FT_UInt)load_flags, stream, &glyph->bitmap, &metrics ); @@ -2048,16 +2110,16 @@ glyph->outline.n_points = 0; glyph->outline.n_contours = 0; - glyph->metrics.width = (FT_Pos)metrics.width << 6; - glyph->metrics.height = (FT_Pos)metrics.height << 6; + glyph->metrics.width = (FT_Pos)metrics.width * 64; + glyph->metrics.height = (FT_Pos)metrics.height * 64; - glyph->metrics.horiBearingX = (FT_Pos)metrics.horiBearingX << 6; - glyph->metrics.horiBearingY = (FT_Pos)metrics.horiBearingY << 6; - glyph->metrics.horiAdvance = (FT_Pos)metrics.horiAdvance << 6; + glyph->metrics.horiBearingX = (FT_Pos)metrics.horiBearingX * 64; + glyph->metrics.horiBearingY = (FT_Pos)metrics.horiBearingY * 64; + glyph->metrics.horiAdvance = (FT_Pos)metrics.horiAdvance * 64; - glyph->metrics.vertBearingX = (FT_Pos)metrics.vertBearingX << 6; - glyph->metrics.vertBearingY = (FT_Pos)metrics.vertBearingY << 6; - glyph->metrics.vertAdvance = (FT_Pos)metrics.vertAdvance << 6; + glyph->metrics.vertBearingX = (FT_Pos)metrics.vertBearingX * 64; + glyph->metrics.vertBearingY = (FT_Pos)metrics.vertBearingY * 64; + glyph->metrics.vertAdvance = (FT_Pos)metrics.vertAdvance * 64; glyph->format = FT_GLYPH_FORMAT_BITMAP; @@ -2111,14 +2173,16 @@ #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING TT_Driver driver = (TT_Driver)FT_FACE_DRIVER( face ); - FT_Bool subpixel = FALSE; + FT_Bool subpixel_hinting = FALSE; #if 0 /* not used yet */ FT_Bool compatible_widths; FT_Bool symmetrical_smoothing; FT_Bool bgr; + FT_Bool vertical_lcd; FT_Bool subpixel_positioned; + FT_Bool gray_cleartype; #endif #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ @@ -2137,8 +2201,7 @@ return size->cvt_ready; /* query new execution context */ - exec = size->debug ? size->context - : ( (TT_Driver)FT_FACE_DRIVER( face ) )->context; + exec = size->context; if ( !exec ) return FT_THROW( Could_Not_Find_Context ); @@ -2146,33 +2209,35 @@ if ( driver->interpreter_version == TT_INTERPRETER_VERSION_38 ) { - subpixel = FT_BOOL( ( FT_LOAD_TARGET_MODE( load_flags ) != - FT_RENDER_MODE_MONO ) && - SPH_OPTION_SET_SUBPIXEL ); + subpixel_hinting = FT_BOOL( ( FT_LOAD_TARGET_MODE( load_flags ) != + FT_RENDER_MODE_MONO ) && + SPH_OPTION_SET_SUBPIXEL ); - if ( subpixel ) + if ( subpixel_hinting ) grayscale = FALSE; else if ( SPH_OPTION_SET_GRAYSCALE ) { - grayscale = TRUE; - subpixel = FALSE; + grayscale = TRUE; + subpixel_hinting = FALSE; } else grayscale = FALSE; if ( FT_IS_TRICKY( glyph->face ) ) - subpixel = FALSE; + subpixel_hinting = FALSE; - exec->ignore_x_mode = subpixel || grayscale; + exec->ignore_x_mode = subpixel_hinting || grayscale; exec->rasterizer_version = SPH_OPTION_SET_RASTERIZER_VERSION; if ( exec->sph_tweak_flags & SPH_TWEAK_RASTERIZER_35 ) exec->rasterizer_version = TT_INTERPRETER_VERSION_35; #if 1 exec->compatible_widths = SPH_OPTION_SET_COMPATIBLE_WIDTHS; - exec->symmetrical_smoothing = FALSE; + exec->symmetrical_smoothing = TRUE; exec->bgr = FALSE; + exec->vertical_lcd = FALSE; exec->subpixel_positioned = TRUE; + exec->gray_cleartype = FALSE; #else /* 0 */ exec->compatible_widths = FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != @@ -2183,9 +2248,15 @@ exec->bgr = FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != TT_LOAD_BGR ); + exec->vertical_lcd = + FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != + TT_LOAD_VERTICAL_LCD ); exec->subpixel_positioned = FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != TT_LOAD_SUBPIXEL_POSITIONED ); + exec->gray_cleartype = + FT_BOOL( FT_LOAD_TARGET_MODE( load_flags ) != + TT_LOAD_GRAY_CLEARTYPE ); #endif /* 0 */ } @@ -2208,13 +2279,13 @@ { /* a change from mono to subpixel rendering (and vice versa) */ /* requires a re-execution of the CVT program */ - if ( subpixel != exec->subpixel ) + if ( subpixel_hinting != exec->subpixel_hinting ) { FT_TRACE4(( "tt_loader_init: subpixel hinting change," " re-executing `prep' table\n" )); - exec->subpixel = subpixel; - reexecute = TRUE; + exec->subpixel_hinting = subpixel_hinting; + reexecute = TRUE; } /* a change from mono to grayscale rendering (and vice versa) */ @@ -2237,7 +2308,7 @@ /* requires a re-execution of the CVT program */ if ( grayscale != exec->grayscale ) { - FT_TRACE4(( "tt_loader_init: grayscale change," + FT_TRACE4(( "tt_loader_init: grayscale hinting change," " re-executing `prep' table\n" )); exec->grayscale = grayscale; @@ -2257,7 +2328,7 @@ return error; } - /* see whether the cvt program has disabled hinting */ + /* check whether the cvt program has disabled hinting */ if ( exec->GS.instruct_control & 1 ) load_flags |= FT_LOAD_NO_HINTING; @@ -2265,6 +2336,13 @@ if ( exec->GS.instruct_control & 2 ) exec->GS = tt_default_graphics_state; +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + /* check whether we have a font hinted for ClearType -- */ + /* note that this flag can also be modified in a glyph's bytecode */ + if ( exec->GS.instruct_control & 4 ) + exec->ignore_x_mode = 0; +#endif + exec->pedantic_hinting = FT_BOOL( load_flags & FT_LOAD_PEDANTIC ); loader->exec = exec; loader->instructions = exec->glyphIns; @@ -2308,10 +2386,10 @@ loader->gloader = gloader; } - loader->load_flags = load_flags; + loader->load_flags = (FT_ULong)load_flags; - loader->face = (FT_Face)face; - loader->size = (FT_Size)size; + loader->face = face; + loader->size = size; loader->glyph = (FT_GlyphSlot)glyph; loader->stream = stream; diff --git a/src/3rdparty/freetype/src/truetype/ttgload.h b/src/3rdparty/freetype/src/truetype/ttgload.h index 3f1699e686..8e3255e106 100644 --- a/src/3rdparty/freetype/src/truetype/ttgload.h +++ b/src/3rdparty/freetype/src/truetype/ttgload.h @@ -4,7 +4,7 @@ /* */ /* TrueType Glyph Loader (specification). */ /* */ -/* Copyright 1996-2006, 2008, 2011 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/truetype/ttgxvar.c b/src/3rdparty/freetype/src/truetype/ttgxvar.c index 1b35539fe1..dd9e250c94 100644 --- a/src/3rdparty/freetype/src/truetype/ttgxvar.c +++ b/src/3rdparty/freetype/src/truetype/ttgxvar.c @@ -4,7 +4,7 @@ /* */ /* TrueType GX Font Variation loader */ /* */ -/* Copyright 2004-2014 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, Werner Lemberg, and George Williams. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,7 +20,7 @@ /* */ /* Apple documents the `fvar', `gvar', `cvar', and `avar' tables at */ /* */ - /* http://developer.apple.com/fonts/TTRefMan/RM06/Chap6[fgca]var.html */ + /* https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6[fgca]var.html */ /* */ /* The documentation for `fvar' is inconsistent. At one point it says */ /* that `countSizePairs' should be 3, at another point 2. It should */ @@ -60,9 +60,9 @@ #ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT -#define FT_Stream_FTell( stream ) \ +#define FT_Stream_FTell( stream ) \ (FT_ULong)( (stream)->cursor - (stream)->base ) -#define FT_Stream_SeekSet( stream, off ) \ +#define FT_Stream_SeekSet( stream, off ) \ ( (stream)->cursor = (stream)->base + (off) ) @@ -96,8 +96,8 @@ #define ALL_POINTS (FT_UShort*)~(FT_PtrDist)0 -#define GX_PT_POINTS_ARE_WORDS 0x80 -#define GX_PT_POINT_RUN_COUNT_MASK 0x7F +#define GX_PT_POINTS_ARE_WORDS 0x80U +#define GX_PT_POINT_RUN_COUNT_MASK 0x7FU /*************************************************************************/ @@ -126,52 +126,67 @@ FT_UInt *point_cnt ) { FT_UShort *points = NULL; - FT_Int n; - FT_Int runcnt; - FT_Int i; - FT_Int j; - FT_Int first; + FT_UInt n; + FT_UInt runcnt; + FT_UInt i, j; + FT_UShort first; FT_Memory memory = stream->memory; FT_Error error = FT_Err_Ok; FT_UNUSED( error ); - *point_cnt = n = FT_GET_BYTE(); + *point_cnt = 0; + + n = FT_GET_BYTE(); if ( n == 0 ) return ALL_POINTS; if ( n & GX_PT_POINTS_ARE_WORDS ) - n = FT_GET_BYTE() | ( ( n & GX_PT_POINT_RUN_COUNT_MASK ) << 8 ); + { + n &= GX_PT_POINT_RUN_COUNT_MASK; + n <<= 8; + n |= FT_GET_BYTE(); + } if ( FT_NEW_ARRAY( points, n ) ) return NULL; + *point_cnt = n; + i = 0; while ( i < n ) { runcnt = FT_GET_BYTE(); if ( runcnt & GX_PT_POINTS_ARE_WORDS ) { - runcnt = runcnt & GX_PT_POINT_RUN_COUNT_MASK; - first = points[i++] = FT_GET_USHORT(); + runcnt &= GX_PT_POINT_RUN_COUNT_MASK; + first = FT_GET_USHORT(); + points[i++] = first; - if ( runcnt < 1 || i + runcnt >= n ) + if ( runcnt < 1 || i + runcnt > n ) goto Exit; - /* first point not included in runcount */ - for ( j = 0; j < runcnt; ++j ) - points[i++] = (FT_UShort)( first += FT_GET_USHORT() ); + /* first point not included in run count */ + for ( j = 0; j < runcnt; j++ ) + { + first += FT_GET_USHORT(); + points[i++] = first; + } } else { - first = points[i++] = FT_GET_BYTE(); + first = FT_GET_BYTE(); + points[i++] = first; - if ( runcnt < 1 || i + runcnt >= n ) + if ( runcnt < 1 || i + runcnt > n ) goto Exit; - for ( j = 0; j < runcnt; ++j ) - points[i++] = (FT_UShort)( first += FT_GET_BYTE() ); + for ( j = 0; j < runcnt; j++ ) + { + first += FT_GET_BYTE(); + points[i++] = first; + } } } @@ -180,12 +195,9 @@ } - enum - { - GX_DT_DELTAS_ARE_ZERO = 0x80, - GX_DT_DELTAS_ARE_WORDS = 0x40, - GX_DT_DELTA_RUN_COUNT_MASK = 0x3F - }; +#define GX_DT_DELTAS_ARE_ZERO 0x80U +#define GX_DT_DELTAS_ARE_WORDS 0x40U +#define GX_DT_DELTA_RUN_COUNT_MASK 0x3FU /*************************************************************************/ @@ -200,7 +212,7 @@ /* <Input> */ /* stream :: The data stream. */ /* */ - /* delta_cnt :: The number of to be read. */ + /* delta_cnt :: The number of deltas to be read. */ /* */ /* <Return> */ /* An array of FT_Short containing the deltas for the affected */ @@ -210,12 +222,11 @@ /* */ static FT_Short* ft_var_readpackeddeltas( FT_Stream stream, - FT_Offset delta_cnt ) + FT_UInt delta_cnt ) { FT_Short *deltas = NULL; - FT_UInt runcnt; - FT_Offset i; - FT_UInt j; + FT_UInt runcnt, cnt; + FT_UInt i, j; FT_Memory memory = stream->memory; FT_Error error = FT_Err_Ok; @@ -229,34 +240,30 @@ while ( i < delta_cnt ) { runcnt = FT_GET_BYTE(); + cnt = runcnt & GX_DT_DELTA_RUN_COUNT_MASK; + if ( runcnt & GX_DT_DELTAS_ARE_ZERO ) { - /* runcnt zeroes get added */ - for ( j = 0; - j <= ( runcnt & GX_DT_DELTA_RUN_COUNT_MASK ) && i < delta_cnt; - ++j ) + /* `runcnt' zeroes get added */ + for ( j = 0; j <= cnt && i < delta_cnt; j++ ) deltas[i++] = 0; } else if ( runcnt & GX_DT_DELTAS_ARE_WORDS ) { - /* runcnt shorts from the stack */ - for ( j = 0; - j <= ( runcnt & GX_DT_DELTA_RUN_COUNT_MASK ) && i < delta_cnt; - ++j ) + /* `runcnt' shorts from the stack */ + for ( j = 0; j <= cnt && i < delta_cnt; j++ ) deltas[i++] = FT_GET_SHORT(); } else { - /* runcnt signed bytes from the stack */ - for ( j = 0; - j <= ( runcnt & GX_DT_DELTA_RUN_COUNT_MASK ) && i < delta_cnt; - ++j ) + /* `runcnt' signed bytes from the stack */ + for ( j = 0; j <= cnt && i < delta_cnt; j++ ) deltas[i++] = FT_GET_CHAR(); } - if ( j <= ( runcnt & GX_DT_DELTA_RUN_COUNT_MASK ) ) + if ( j <= cnt ) { - /* Bad format */ + /* bad format */ FT_FREE( deltas ); return NULL; } @@ -281,12 +288,12 @@ static void ft_var_load_avar( TT_Face face ) { - FT_Stream stream = FT_FACE_STREAM(face); + FT_Stream stream = FT_FACE_STREAM( face ); FT_Memory memory = stream->memory; GX_Blend blend = face->blend; GX_AVarSegment segment; FT_Error error = FT_Err_Ok; - FT_ULong version; + FT_Long version; FT_Long axisCount; FT_Int i, j; FT_ULong table_len; @@ -294,9 +301,15 @@ FT_UNUSED( error ); + FT_TRACE2(( "AVAR " )); + blend->avar_checked = TRUE; - if ( (error = face->goto_table( face, TTAG_avar, stream, &table_len )) != 0 ) + error = face->goto_table( face, TTAG_avar, stream, &table_len ); + if ( error ) + { + FT_TRACE2(( "is missing\n" )); return; + } if ( FT_FRAME_ENTER( table_len ) ) return; @@ -304,23 +317,36 @@ version = FT_GET_LONG(); axisCount = FT_GET_LONG(); - if ( version != 0x00010000L || - axisCount != (FT_Long)blend->mmvar->num_axis ) + if ( version != 0x00010000L ) + { + FT_TRACE2(( "bad table version\n" )); + goto Exit; + } + + FT_TRACE2(( "loaded\n" )); + + if ( axisCount != (FT_Long)blend->mmvar->num_axis ) + { + FT_TRACE2(( "ft_var_load_avar: number of axes in `avar' and `cvar'\n" + " table are different\n" )); goto Exit; + } if ( FT_NEW_ARRAY( blend->avar_segment, axisCount ) ) goto Exit; segment = &blend->avar_segment[0]; - for ( i = 0; i < axisCount; ++i, ++segment ) + for ( i = 0; i < axisCount; i++, segment++ ) { + FT_TRACE5(( " axis %d:\n", i )); + segment->pairCount = FT_GET_USHORT(); if ( FT_NEW_ARRAY( segment->correspondence, segment->pairCount ) ) { /* Failure. Free everything we have done so far. We must do */ /* it right now since loading the `avar' table is optional. */ - for ( j = i - 1; j >= 0; --j ) + for ( j = i - 1; j >= 0; j-- ) FT_FREE( blend->avar_segment[j].correspondence ); FT_FREE( blend->avar_segment ); @@ -328,13 +354,18 @@ goto Exit; } - for ( j = 0; j < segment->pairCount; ++j ) + for ( j = 0; j < segment->pairCount; j++ ) { - segment->correspondence[j].fromCoord = - FT_GET_SHORT() << 2; /* convert to Fixed */ - segment->correspondence[j].toCoord = - FT_GET_SHORT()<<2; /* convert to Fixed */ + /* convert to Fixed */ + segment->correspondence[j].fromCoord = FT_GET_SHORT() * 4; + segment->correspondence[j].toCoord = FT_GET_SHORT() * 4; + + FT_TRACE5(( " mapping %.4f to %.4f\n", + segment->correspondence[j].fromCoord / 65536.0, + segment->correspondence[j].toCoord / 65536.0 )); } + + FT_TRACE5(( "\n" )); } Exit: @@ -361,8 +392,8 @@ /* ft_var_load_gvar */ /* */ /* <Description> */ - /* Parses the `gvar' table if present. If `fvar' is there, `gvar' */ - /* had better be there too. */ + /* Parse the `gvar' table if present. If `fvar' is there, `gvar' had */ + /* better be there too. */ /* */ /* <InOut> */ /* face :: The font face. */ @@ -373,7 +404,7 @@ static FT_Error ft_var_load_gvar( TT_Face face ) { - FT_Stream stream = FT_FACE_STREAM(face); + FT_Stream stream = FT_FACE_STREAM( face ); FT_Memory memory = stream->memory; GX_Blend blend = face->blend; FT_Error error; @@ -400,8 +431,17 @@ FT_FRAME_END }; - if ( (error = face->goto_table( face, TTAG_gvar, stream, &table_len )) != 0 ) + + FT_TRACE2(( "GVAR " )); + + if ( ( error = face->goto_table( face, + TTAG_gvar, + stream, + &table_len ) ) != 0 ) + { + FT_TRACE2(( "is missing\n" )); goto Exit; + } gvar_start = FT_STREAM_POS( ); if ( FT_STREAM_READ_FIELDS( gvar_fields, &gvar_head ) ) @@ -411,13 +451,26 @@ blend->gv_glyphcnt = gvar_head.glyphCount; offsetToData = gvar_start + gvar_head.offsetToData; - if ( gvar_head.version != (FT_Long)0x00010000L || - gvar_head.axisCount != (FT_UShort)blend->mmvar->num_axis ) + if ( gvar_head.version != 0x00010000L ) + { + FT_TRACE1(( "bad table version\n" )); + error = FT_THROW( Invalid_Table ); + goto Exit; + } + + FT_TRACE2(( "loaded\n" )); + + if ( gvar_head.axisCount != (FT_UShort)blend->mmvar->num_axis ) { + FT_TRACE1(( "ft_var_load_gvar: number of axes in `gvar' and `cvar'\n" + " table are different\n" )); error = FT_THROW( Invalid_Table ); goto Exit; } + FT_TRACE5(( "gvar: there are %d shared coordinates:\n", + blend->tuplecount )); + if ( FT_NEW_ARRAY( blend->glyphoffsets, blend->gv_glyphcnt + 1 ) ) goto Exit; @@ -427,8 +480,8 @@ if ( FT_FRAME_ENTER( ( blend->gv_glyphcnt + 1 ) * 4L ) ) goto Exit; - for ( i = 0; i <= blend->gv_glyphcnt; ++i ) - blend->glyphoffsets[i] = offsetToData + FT_GET_LONG(); + for ( i = 0; i <= blend->gv_glyphcnt; i++ ) + blend->glyphoffsets[i] = offsetToData + FT_GET_ULONG(); FT_FRAME_EXIT(); } @@ -438,9 +491,9 @@ if ( FT_FRAME_ENTER( ( blend->gv_glyphcnt + 1 ) * 2L ) ) goto Exit; - for ( i = 0; i <= blend->gv_glyphcnt; ++i ) + for ( i = 0; i <= blend->gv_glyphcnt; i++ ) blend->glyphoffsets[i] = offsetToData + FT_GET_USHORT() * 2; - /* XXX: Undocumented: `*2'! */ + /* XXX: Undocumented: `*2'! */ FT_FRAME_EXIT(); } @@ -451,14 +504,24 @@ gvar_head.axisCount * blend->tuplecount ) ) goto Exit; - if ( FT_STREAM_SEEK( gvar_start + gvar_head.offsetToCoord ) || - FT_FRAME_ENTER( blend->tuplecount * gvar_head.axisCount * 2L ) ) + if ( FT_STREAM_SEEK( gvar_start + gvar_head.offsetToCoord ) || + FT_FRAME_ENTER( blend->tuplecount * gvar_head.axisCount * 2L ) ) goto Exit; - for ( i = 0; i < blend->tuplecount; ++i ) - for ( j = 0 ; j < (FT_UInt)gvar_head.axisCount; ++j ) + for ( i = 0; i < blend->tuplecount; i++ ) + { + FT_TRACE5(( " [ " )); + for ( j = 0 ; j < (FT_UInt)gvar_head.axisCount; j++ ) + { blend->tuplecoords[i * gvar_head.axisCount + j] = - FT_GET_SHORT() << 2; /* convert to FT_Fixed */ + FT_GET_SHORT() * 4; /* convert to FT_Fixed */ + FT_TRACE5(( "%.4f ", + blend->tuplecoords[i * gvar_head.axisCount + j] / 65536.0 )); + } + FT_TRACE5(( "]\n" )); + } + + FT_TRACE5(( "\n" )); FT_FRAME_EXIT(); } @@ -506,48 +569,83 @@ FT_Fixed apply = 0x10000L; - for ( i = 0; i < blend->num_axis; ++i ) + for ( i = 0; i < blend->num_axis; i++ ) { + FT_TRACE6(( " axis coordinate %d (%.4f):\n", + i, blend->normalizedcoords[i] / 65536.0 )); + + /* It's not clear why (for intermediate tuples) we don't need */ + /* to check against start/end -- the documentation says we don't. */ + /* Similarly, it's unclear why we don't need to scale along the */ + /* axis. */ + if ( tuple_coords[i] == 0 ) - /* It's not clear why (for intermediate tuples) we don't need */ - /* to check against start/end -- the documentation says we don't. */ - /* Similarly, it's unclear why we don't need to scale along the */ - /* axis. */ + { + FT_TRACE6(( " tuple coordinate is zero, ignored\n", i )); continue; + } + + else if ( blend->normalizedcoords[i] == 0 ) + { + FT_TRACE6(( " axis coordinate is zero, stop\n" )); + apply = 0; + break; + } - else if ( blend->normalizedcoords[i] == 0 || - ( blend->normalizedcoords[i] < 0 && tuple_coords[i] > 0 ) || + else if ( ( blend->normalizedcoords[i] < 0 && tuple_coords[i] > 0 ) || ( blend->normalizedcoords[i] > 0 && tuple_coords[i] < 0 ) ) { + FT_TRACE6(( " tuple coordinate value %.4f is exceeded, stop\n", + tuple_coords[i] / 65536.0 )); apply = 0; break; } else if ( !( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) ) + { + FT_TRACE6(( " tuple coordinate value %.4f fits\n", + tuple_coords[i] / 65536.0 )); /* not an intermediate tuple */ apply = FT_MulFix( apply, blend->normalizedcoords[i] > 0 ? blend->normalizedcoords[i] : -blend->normalizedcoords[i] ); + } - else if ( blend->normalizedcoords[i] <= im_start_coords[i] || - blend->normalizedcoords[i] >= im_end_coords[i] ) + else if ( blend->normalizedcoords[i] < im_start_coords[i] || + blend->normalizedcoords[i] > im_end_coords[i] ) { + FT_TRACE6(( " intermediate tuple range [%.4f;%.4f] is exceeded," + " stop\n", + im_start_coords[i] / 65536.0, + im_end_coords[i] / 65536.0 )); apply = 0; break; } else if ( blend->normalizedcoords[i] < tuple_coords[i] ) + { + FT_TRACE6(( " intermediate tuple range [%.4f;%.4f] fits\n", + im_start_coords[i] / 65536.0, + im_end_coords[i] / 65536.0 )); apply = FT_MulDiv( apply, blend->normalizedcoords[i] - im_start_coords[i], tuple_coords[i] - im_start_coords[i] ); + } else + { + FT_TRACE6(( " intermediate tuple range [%.4f;%.4f] fits\n", + im_start_coords[i] / 65536.0, + im_end_coords[i] / 65536.0 )); apply = FT_MulDiv( apply, im_end_coords[i] - blend->normalizedcoords[i], im_end_coords[i] - tuple_coords[i] ); + } } + FT_TRACE6(( " apply factor is %.4f\n", apply / 65536.0 )); + return apply; } @@ -577,9 +675,9 @@ typedef struct fvar_axis_ { FT_ULong axisTag; - FT_ULong minValue; - FT_ULong defaultValue; - FT_ULong maxValue; + FT_Fixed minValue; + FT_Fixed defaultValue; + FT_Fixed maxValue; FT_UShort flags; FT_UShort nameID; @@ -600,7 +698,8 @@ /* TT_Get_MM_Var initializes the blend structure. */ /* */ /* <Output> */ - /* master :: The `fvar' data (must be freed by caller). */ + /* master :: The `fvar' data (must be freed by caller). Can be NULL, */ + /* which makes this function simply load MM support. */ /* */ /* <Return> */ /* FreeType error code. 0 means success. */ @@ -647,25 +746,37 @@ FT_FRAME_START( 20 ), FT_FRAME_ULONG ( axisTag ), - FT_FRAME_ULONG ( minValue ), - FT_FRAME_ULONG ( defaultValue ), - FT_FRAME_ULONG ( maxValue ), + FT_FRAME_LONG ( minValue ), + FT_FRAME_LONG ( defaultValue ), + FT_FRAME_LONG ( maxValue ), FT_FRAME_USHORT( flags ), FT_FRAME_USHORT( nameID ), FT_FRAME_END }; + /* read the font data and set up the internal representation */ + /* if not already done */ + if ( face->blend == NULL ) { + FT_TRACE2(( "FVAR " )); + /* both `fvar' and `gvar' must be present */ - if ( (error = face->goto_table( face, TTAG_gvar, - stream, &table_len )) != 0 ) + if ( ( error = face->goto_table( face, TTAG_gvar, + stream, &table_len ) ) != 0 ) + { + FT_TRACE1(( "\n" + "TT_Get_MM_Var: `gvar' table is missing\n" )); goto Exit; + } - if ( (error = face->goto_table( face, TTAG_fvar, - stream, &table_len )) != 0 ) + if ( ( error = face->goto_table( face, TTAG_fvar, + stream, &table_len ) ) != 0 ) + { + FT_TRACE1(( "is missing\n" )); goto Exit; + } fvar_start = FT_STREAM_POS( ); @@ -673,7 +784,12 @@ goto Exit; if ( fvar_head.version != (FT_Long)0x00010000L || +#if 0 + /* fonts like `JamRegular.ttf' have an incorrect value for */ + /* `countSizePairs'; since value 2 is hard-coded in `fvar' */ + /* version 1.0, we simply ignore it */ fvar_head.countSizePairs != 2 || +#endif fvar_head.axisSize != 20 || /* axisCount limit implied by 16-bit instanceSize */ fvar_head.axisCount > 0x3FFE || @@ -683,10 +799,16 @@ fvar_head.offsetToData + fvar_head.axisCount * 20U + fvar_head.instanceCount * fvar_head.instanceSize > table_len ) { + FT_TRACE1(( "\n" + "TT_Get_MM_Var: invalid `fvar' header\n" )); error = FT_THROW( Invalid_Table ); goto Exit; } + FT_TRACE2(( "loaded\n" )); + + FT_TRACE5(( "number of GX style axes: %d\n", fvar_head.axisCount )); + if ( FT_NEW( face->blend ) ) goto Exit; @@ -702,6 +824,9 @@ goto Exit; face->blend->mmvar = mmvar; + /* set up pointers and offsets into the `mmvar' array; */ + /* the data gets filled in later on */ + mmvar->num_axis = fvar_head.axisCount; mmvar->num_designs = @@ -711,30 +836,32 @@ mmvar->num_namedstyles = fvar_head.instanceCount; mmvar->axis = - (FT_Var_Axis*)&(mmvar[1]); + (FT_Var_Axis*)&( mmvar[1] ); mmvar->namedstyle = - (FT_Var_Named_Style*)&(mmvar->axis[fvar_head.axisCount]); + (FT_Var_Named_Style*)&( mmvar->axis[fvar_head.axisCount] ); next_coords = - (FT_Fixed*)&(mmvar->namedstyle[fvar_head.instanceCount]); - for ( i = 0; i < fvar_head.instanceCount; ++i ) + (FT_Fixed*)&( mmvar->namedstyle[fvar_head.instanceCount] ); + for ( i = 0; i < fvar_head.instanceCount; i++ ) { mmvar->namedstyle[i].coords = next_coords; next_coords += fvar_head.axisCount; } next_name = (FT_String*)next_coords; - for ( i = 0; i < fvar_head.axisCount; ++i ) + for ( i = 0; i < fvar_head.axisCount; i++ ) { mmvar->axis[i].name = next_name; next_name += 5; } + /* now fill in the data */ + if ( FT_STREAM_SEEK( fvar_start + fvar_head.offsetToData ) ) goto Exit; a = mmvar->axis; - for ( i = 0; i < fvar_head.axisCount; ++i ) + for ( i = 0; i < fvar_head.axisCount; i++ ) { GX_FVar_Axis axis_rec; @@ -742,22 +869,30 @@ if ( FT_STREAM_READ_FIELDS( fvaraxis_fields, &axis_rec ) ) goto Exit; a->tag = axis_rec.axisTag; - a->minimum = axis_rec.minValue; /* A Fixed */ - a->def = axis_rec.defaultValue; /* A Fixed */ - a->maximum = axis_rec.maxValue; /* A Fixed */ + a->minimum = axis_rec.minValue; + a->def = axis_rec.defaultValue; + a->maximum = axis_rec.maxValue; a->strid = axis_rec.nameID; a->name[0] = (FT_String)( a->tag >> 24 ); a->name[1] = (FT_String)( ( a->tag >> 16 ) & 0xFF ); a->name[2] = (FT_String)( ( a->tag >> 8 ) & 0xFF ); a->name[3] = (FT_String)( ( a->tag ) & 0xFF ); - a->name[4] = 0; + a->name[4] = '\0'; - ++a; + FT_TRACE5(( " \"%s\": minimum=%.4f, default=%.4f, maximum=%.4f\n", + a->name, + a->minimum / 65536.0, + a->def / 65536.0, + a->maximum / 65536.0 )); + + a++; } + FT_TRACE5(( "\n" )); + ns = mmvar->namedstyle; - for ( i = 0; i < fvar_head.instanceCount; ++i, ++ns ) + for ( i = 0; i < fvar_head.instanceCount; i++, ns++ ) { if ( FT_FRAME_ENTER( 4L + 4L * fvar_head.axisCount ) ) goto Exit; @@ -765,13 +900,15 @@ ns->strid = FT_GET_USHORT(); (void) /* flags = */ FT_GET_USHORT(); - for ( j = 0; j < fvar_head.axisCount; ++j ) - ns->coords[j] = FT_GET_ULONG(); /* A Fixed */ + for ( j = 0; j < fvar_head.axisCount; j++ ) + ns->coords[j] = FT_GET_LONG(); FT_FRAME_EXIT(); } } + /* fill the output array if requested */ + if ( master != NULL ) { FT_UInt n; @@ -782,36 +919,36 @@ FT_MEM_COPY( mmvar, face->blend->mmvar, face->blend->mmvar_len ); mmvar->axis = - (FT_Var_Axis*)&(mmvar[1]); + (FT_Var_Axis*)&( mmvar[1] ); mmvar->namedstyle = - (FT_Var_Named_Style*)&(mmvar->axis[mmvar->num_axis]); + (FT_Var_Named_Style*)&( mmvar->axis[mmvar->num_axis] ); next_coords = - (FT_Fixed*)&(mmvar->namedstyle[mmvar->num_namedstyles]); + (FT_Fixed*)&( mmvar->namedstyle[mmvar->num_namedstyles] ); - for ( n = 0; n < mmvar->num_namedstyles; ++n ) + for ( n = 0; n < mmvar->num_namedstyles; n++ ) { mmvar->namedstyle[n].coords = next_coords; next_coords += mmvar->num_axis; } - a = mmvar->axis; + a = mmvar->axis; next_name = (FT_String*)next_coords; - for ( n = 0; n < mmvar->num_axis; ++n ) + for ( n = 0; n < mmvar->num_axis; n++ ) { a->name = next_name; /* standard PostScript names for some standard apple tags */ if ( a->tag == TTAG_wght ) - a->name = (char *)"Weight"; + a->name = (char*)"Weight"; else if ( a->tag == TTAG_wdth ) - a->name = (char *)"Width"; + a->name = (char*)"Width"; else if ( a->tag == TTAG_opsz ) - a->name = (char *)"OpticalSize"; + a->name = (char*)"OpticalSize"; else if ( a->tag == TTAG_slnt ) - a->name = (char *)"Slant"; + a->name = (char*)"Slant"; next_name += 5; - ++a; + a++; } *master = mmvar; @@ -837,9 +974,12 @@ /* Initialize the blend structure with `gvar' data. */ /* */ /* <Input> */ - /* num_coords :: Must be the axis count of the font. */ + /* num_coords :: The number of available coordinates. If it is */ + /* larger than the number of axes, ignore the excess */ + /* values. If it is smaller than the number of axes, */ + /* use the default value (0) for the remaining axes. */ /* */ - /* coords :: An array of num_coords, each between [-1,1]. */ + /* coords :: An array of `num_coords', each between [-1,1]. */ /* */ /* <Return> */ /* FreeType error code. 0 means success. */ @@ -868,33 +1008,44 @@ if ( face->blend == NULL ) { - if ( (error = TT_Get_MM_Var( face, NULL)) != 0 ) + if ( ( error = TT_Get_MM_Var( face, NULL ) ) != 0 ) goto Exit; } blend = face->blend; mmvar = blend->mmvar; - if ( num_coords != mmvar->num_axis ) + if ( num_coords > mmvar->num_axis ) { - error = FT_THROW( Invalid_Argument ); - goto Exit; + FT_TRACE2(( "TT_Set_MM_Blend: only using first %d of %d coordinates\n", + mmvar->num_axis, num_coords )); + num_coords = mmvar->num_axis; } - for ( i = 0; i < num_coords; ++i ) + FT_TRACE5(( "normalized design coordinates:\n" )); + + for ( i = 0; i < num_coords; i++ ) + { + FT_TRACE5(( " %.4f\n", coords[i] / 65536.0 )); if ( coords[i] < -0x00010000L || coords[i] > 0x00010000L ) { + FT_TRACE1(( "TT_Set_MM_Blend: normalized design coordinate %.4f\n" + " is out of range [-1;1]\n", + coords[i] / 65536.0 )); error = FT_THROW( Invalid_Argument ); goto Exit; } + } + + FT_TRACE5(( "\n" )); if ( blend->glyphoffsets == NULL ) - if ( (error = ft_var_load_gvar( face )) != 0 ) + if ( ( error = ft_var_load_gvar( face ) ) != 0 ) goto Exit; if ( blend->normalizedcoords == NULL ) { - if ( FT_NEW_ARRAY( blend->normalizedcoords, num_coords ) ) + if ( FT_NEW_ARRAY( blend->normalizedcoords, mmvar->num_axis ) ) goto Exit; manageCvt = mcvt_modify; @@ -906,7 +1057,8 @@ else { manageCvt = mcvt_retain; - for ( i = 0; i < num_coords; ++i ) + + for ( i = 0; i < num_coords; i++ ) { if ( blend->normalizedcoords[i] != coords[i] ) { @@ -915,13 +1067,22 @@ } } + for ( ; i < mmvar->num_axis; i++ ) + { + if ( blend->normalizedcoords[i] != 0 ) + { + manageCvt = mcvt_load; + break; + } + } + /* If we don't change the blend coords then we don't need to do */ /* anything to the cvt table. It will be correct. Otherwise we */ /* no longer have the original cvt (it was modified when we set */ /* the blend last time), so we must reload and then modify it. */ } - blend->num_axis = num_coords; + blend->num_axis = mmvar->num_axis; FT_MEM_COPY( blend->normalizedcoords, coords, num_coords * sizeof ( FT_Fixed ) ); @@ -973,7 +1134,10 @@ /* Initialize the blend struct with `gvar' data. */ /* */ /* <Input> */ - /* num_coords :: This must be the axis count of the font. */ + /* num_coords :: The number of available coordinates. If it is */ + /* larger than the number of axes, ignore the excess */ + /* values. If it is smaller than the number of axes, */ + /* use the default values for the remaining axes. */ /* */ /* coords :: A coordinate array with `num_coords' elements. */ /* */ @@ -997,17 +1161,19 @@ if ( face->blend == NULL ) { - if ( (error = TT_Get_MM_Var( face, NULL )) != 0 ) + if ( ( error = TT_Get_MM_Var( face, NULL ) ) != 0 ) goto Exit; } blend = face->blend; mmvar = blend->mmvar; - if ( num_coords != mmvar->num_axis ) + if ( num_coords > mmvar->num_axis ) { - error = FT_THROW( Invalid_Argument ); - goto Exit; + FT_TRACE2(( "TT_Set_Var_Design:" + " only using first %d of %d coordinates\n", + mmvar->num_axis, num_coords )); + num_coords = mmvar->num_axis; } /* Axis normalization is a two stage process. First we normalize */ @@ -1017,32 +1183,52 @@ if ( FT_NEW_ARRAY( normalized, mmvar->num_axis ) ) goto Exit; + FT_TRACE5(( "design coordinates:\n" )); + a = mmvar->axis; - for ( i = 0; i < mmvar->num_axis; ++i, ++a ) + for ( i = 0; i < num_coords; i++, a++ ) { + FT_TRACE5(( " %.4f\n", coords[i] / 65536.0 )); if ( coords[i] > a->maximum || coords[i] < a->minimum ) { + FT_TRACE1(( "TT_Set_Var_Design: normalized design coordinate %.4f\n" + " is out of range [%.4f;%.4f]\n", + coords[i] / 65536.0, + a->minimum / 65536.0, + a->maximum / 65536.0 )); error = FT_THROW( Invalid_Argument ); goto Exit; } if ( coords[i] < a->def ) - normalized[i] = -FT_DivFix( coords[i] - a->def, a->minimum - a->def ); + normalized[i] = -FT_DivFix( coords[i] - a->def, + a->minimum - a->def ); else if ( a->maximum == a->def ) normalized[i] = 0; else - normalized[i] = FT_DivFix( coords[i] - a->def, a->maximum - a->def ); + normalized[i] = FT_DivFix( coords[i] - a->def, + a->maximum - a->def ); } + FT_TRACE5(( "\n" )); + + for ( ; i < mmvar->num_axis; i++ ) + normalized[i] = 0; + if ( !blend->avar_checked ) ft_var_load_avar( face ); if ( blend->avar_segment != NULL ) { + FT_TRACE5(( "normalized design coordinates" + " before applying `avar' data:\n" )); + av = blend->avar_segment; - for ( i = 0; i < mmvar->num_axis; ++i, ++av ) + for ( i = 0; i < mmvar->num_axis; i++, av++ ) { - for ( j = 1; j < (FT_UInt)av->pairCount; ++j ) + for ( j = 1; j < (FT_UInt)av->pairCount; j++ ) + { + FT_TRACE5(( " %.4f\n", normalized[i] / 65536.0 )); if ( normalized[i] < av->correspondence[j].fromCoord ) { normalized[i] = @@ -1054,10 +1240,11 @@ av->correspondence[j - 1].toCoord; break; } + } } } - error = TT_Set_MM_Blend( face, num_coords, normalized ); + error = TT_Set_MM_Blend( face, mmvar->num_axis, normalized ); Exit: FT_FREE( normalized ); @@ -1120,16 +1307,16 @@ if ( blend == NULL ) { - FT_TRACE2(( "tt_face_vary_cvt: no blend specified\n" )); - + FT_TRACE2(( "\n" + "tt_face_vary_cvt: no blend specified\n" )); error = FT_Err_Ok; goto Exit; } if ( face->cvt == NULL ) { - FT_TRACE2(( "tt_face_vary_cvt: no `cvt ' table\n" )); - + FT_TRACE2(( "\n" + "tt_face_vary_cvt: no `cvt ' table\n" )); error = FT_Err_Ok; goto Exit; } @@ -1158,6 +1345,8 @@ goto FExit; } + FT_TRACE2(( "loaded\n" )); + if ( FT_NEW_ARRAY( tuple_coords, blend->num_axis ) || FT_NEW_ARRAY( im_start_coords, blend->num_axis ) || FT_NEW_ARRAY( im_end_coords, blend->num_axis ) ) @@ -1170,13 +1359,17 @@ /* tuplecount, but John Jenkins says that shared points don't apply */ /* to `cvar', and no other flags are defined. */ - for ( i = 0; i < ( tupleCount & 0xFFF ); ++i ) + FT_TRACE5(( "cvar: there are %d tuples:\n", tupleCount )); + + for ( i = 0; i < ( tupleCount & 0xFFF ); i++ ) { FT_UInt tupleDataSize; FT_UInt tupleIndex; FT_Fixed apply; + FT_TRACE6(( " tuple %d:\n", i )); + tupleDataSize = FT_GET_USHORT(); tupleIndex = FT_GET_USHORT(); @@ -1185,8 +1378,8 @@ if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD ) { - for ( j = 0; j < blend->num_axis; ++j ) - tuple_coords[j] = FT_GET_SHORT() << 2; /* convert from */ + for ( j = 0; j < blend->num_axis; j++ ) + tuple_coords[j] = FT_GET_SHORT() * 4; /* convert from */ /* short frac to fixed */ } else @@ -1194,7 +1387,7 @@ /* skip this tuple; it makes no sense */ if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) - for ( j = 0; j < 2 * blend->num_axis; ++j ) + for ( j = 0; j < 2 * blend->num_axis; j++ ) (void)FT_GET_SHORT(); offsetToData += tupleDataSize; @@ -1203,10 +1396,10 @@ if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) { - for ( j = 0; j < blend->num_axis; ++j ) - im_start_coords[j] = FT_GET_SHORT() << 2; - for ( j = 0; j < blend->num_axis; ++j ) - im_end_coords[j] = FT_GET_SHORT() << 2; + for ( j = 0; j < blend->num_axis; j++ ) + im_start_coords[j] = FT_GET_SHORT() * 4; + for ( j = 0; j < blend->num_axis; j++ ) + im_end_coords[j] = FT_GET_SHORT() * 4; } apply = ft_var_apply_tuple( blend, @@ -1233,25 +1426,74 @@ point_count == 0 ? face->cvt_size : point_count ); if ( localpoints == NULL || deltas == NULL ) - /* failure, ignore it */; + ; /* failure, ignore it */ else if ( localpoints == ALL_POINTS ) { +#ifdef FT_DEBUG_LEVEL_TRACE + int count = 0; +#endif + + + FT_TRACE7(( " CVT deltas:\n" )); + /* this means that there are deltas for every entry in cvt */ - for ( j = 0; j < face->cvt_size; ++j ) - face->cvt[j] = (FT_Short)( face->cvt[j] + + for ( j = 0; j < face->cvt_size; j++ ) + { + FT_Long orig_cvt = face->cvt[j]; + + + face->cvt[j] = (FT_Short)( orig_cvt + FT_MulFix( deltas[j], apply ) ); + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( orig_cvt != face->cvt[j] ) + { + FT_TRACE7(( " %d: %d -> %d\n", + j, orig_cvt, face->cvt[j] )); + count++; + } +#endif + } + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( !count ) + FT_TRACE7(( " none\n" )); +#endif } else { - for ( j = 0; j < point_count; ++j ) +#ifdef FT_DEBUG_LEVEL_TRACE + int count = 0; +#endif + + + FT_TRACE7(( " CVT deltas:\n" )); + + for ( j = 0; j < point_count; j++ ) { - int pindex = localpoints[j]; + int pindex = localpoints[j]; + FT_Long orig_cvt = face->cvt[pindex]; + - face->cvt[pindex] = (FT_Short)( face->cvt[pindex] + + face->cvt[pindex] = (FT_Short)( orig_cvt + FT_MulFix( deltas[j], apply ) ); + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( orig_cvt != face->cvt[pindex] ) + { + FT_TRACE7(( " %d: %d -> %d\n", + pindex, orig_cvt, face->cvt[pindex] )); + count++; + } +#endif } + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( !count ) + FT_TRACE7(( " none\n" )); +#endif } if ( localpoints != ALL_POINTS ) @@ -1263,6 +1505,8 @@ FT_Stream_SeekSet( stream, here ); } + FT_TRACE5(( "\n" )); + FExit: FT_FRAME_EXIT(); @@ -1275,13 +1519,230 @@ } + /* Shift the original coordinates of all points between indices `p1' */ + /* and `p2', using the same difference as given by index `ref'. */ + + /* modeled after `af_iup_shift' */ + + static void + tt_delta_shift( int p1, + int p2, + int ref, + FT_Vector* in_points, + FT_Vector* out_points ) + { + int p; + FT_Vector delta; + + + delta.x = out_points[ref].x - in_points[ref].x; + delta.y = out_points[ref].y - in_points[ref].y; + + if ( delta.x == 0 && delta.y == 0 ) + return; + + for ( p = p1; p < ref; p++ ) + { + out_points[p].x += delta.x; + out_points[p].y += delta.y; + } + + for ( p = ref + 1; p <= p2; p++ ) + { + out_points[p].x += delta.x; + out_points[p].y += delta.y; + } + } + + + /* Interpolate the original coordinates of all points with indices */ + /* between `p1' and `p2', using `ref1' and `ref2' as the reference */ + /* point indices. */ + + /* modeled after `af_iup_interp', `_iup_worker_interpolate', and */ + /* `Ins_IUP' */ + + static void + tt_delta_interpolate( int p1, + int p2, + int ref1, + int ref2, + FT_Vector* in_points, + FT_Vector* out_points ) + { + int p, i; + + FT_Pos out, in1, in2, out1, out2, d1, d2; + + + if ( p1 > p2 ) + return; + + /* handle both horizontal and vertical coordinates */ + for ( i = 0; i <= 1; i++ ) + { + /* shift array pointers so that we can access `foo.y' as `foo.x' */ + in_points = (FT_Vector*)( (FT_Pos*)in_points + i ); + out_points = (FT_Vector*)( (FT_Pos*)out_points + i ); + + if ( in_points[ref1].x > in_points[ref2].x ) + { + p = ref1; + ref1 = ref2; + ref2 = p; + } + + in1 = in_points[ref1].x; + in2 = in_points[ref2].x; + out1 = out_points[ref1].x; + out2 = out_points[ref2].x; + d1 = out1 - in1; + d2 = out2 - in2; + + if ( out1 == out2 || in1 == in2 ) + { + for ( p = p1; p <= p2; p++ ) + { + out = in_points[p].x; + + if ( out <= in1 ) + out += d1; + else if ( out >= in2 ) + out += d2; + else + out = out1; + + out_points[p].x = out; + } + } + else + { + FT_Fixed scale = FT_DivFix( out2 - out1, in2 - in1 ); + + + for ( p = p1; p <= p2; p++ ) + { + out = in_points[p].x; + + if ( out <= in1 ) + out += d1; + else if ( out >= in2 ) + out += d2; + else + out = out1 + FT_MulFix( out - in1, scale ); + + out_points[p].x = out; + } + } + } + } + + + /* Interpolate points without delta values, similar to */ + /* the `IUP' hinting instruction. */ + + /* modeled after `Ins_IUP */ + + static void + tt_handle_deltas( FT_Outline* outline, + FT_Vector* in_points, + FT_Bool* has_delta ) + { + FT_Vector* out_points; + + FT_Int first_point; + FT_Int end_point; + + FT_Int first_delta; + FT_Int cur_delta; + + FT_Int point; + FT_Short contour; + + + /* ignore empty outlines */ + if ( !outline->n_contours ) + return; + + out_points = outline->points; + + contour = 0; + point = 0; + + do + { + end_point = outline->contours[contour]; + first_point = point; + + /* search first point that has a delta */ + while ( point <= end_point && !has_delta[point] ) + point++; + + if ( point <= end_point ) + { + first_delta = point; + cur_delta = point; + + point++; + + while ( point <= end_point ) + { + /* search next point that has a delta */ + /* and interpolate intermediate points */ + if ( has_delta[point] ) + { + tt_delta_interpolate( cur_delta + 1, + point - 1, + cur_delta, + point, + in_points, + out_points ); + cur_delta = point; + } + + point++; + } + + /* shift contour if we only have a single delta */ + if ( cur_delta == first_delta ) + tt_delta_shift( first_point, + end_point, + cur_delta, + in_points, + out_points ); + else + { + /* otherwise handle remaining points */ + /* at the end and beginning of the contour */ + tt_delta_interpolate( cur_delta + 1, + end_point, + cur_delta, + first_delta, + in_points, + out_points ); + + if ( first_delta > 0 ) + tt_delta_interpolate( first_point, + first_delta - 1, + cur_delta, + first_delta, + in_points, + out_points ); + } + } + contour++; + + } while ( contour < outline->n_contours ); + } + + /*************************************************************************/ /* */ /* <Function> */ - /* TT_Vary_Get_Glyph_Deltas */ + /* TT_Vary_Apply_Glyph_Deltas */ /* */ /* <Description> */ - /* Load the appropriate deltas for the current glyph. */ + /* Apply the appropriate deltas to the current glyph. */ /* */ /* <Input> */ /* face :: A handle to the target face object. */ @@ -1291,22 +1752,24 @@ /* n_points :: The number of the points in the glyph, including */ /* phantom points. */ /* */ - /* <Output> */ - /* deltas :: The array of points to change. */ + /* <InOut> */ + /* outline :: The outline to change. */ /* */ /* <Return> */ /* FreeType error code. 0 means success. */ /* */ FT_LOCAL_DEF( FT_Error ) - TT_Vary_Get_Glyph_Deltas( TT_Face face, - FT_UInt glyph_index, - FT_Vector* *deltas, - FT_UInt n_points ) + TT_Vary_Apply_Glyph_Deltas( TT_Face face, + FT_UInt glyph_index, + FT_Outline* outline, + FT_UInt n_points ) { FT_Stream stream = face->root.stream; FT_Memory memory = stream->memory; GX_Blend blend = face->blend; - FT_Vector* delta_xy = NULL; + + FT_Vector* points_org = NULL; + FT_Bool* has_delta = NULL; FT_Error error; FT_ULong glyph_start; @@ -1327,15 +1790,18 @@ if ( !face->doblend || blend == NULL ) return FT_THROW( Invalid_Argument ); - /* to be freed by the caller */ - if ( FT_NEW_ARRAY( delta_xy, n_points ) ) - goto Exit; - *deltas = delta_xy; - if ( glyph_index >= blend->gv_glyphcnt || blend->glyphoffsets[glyph_index] == blend->glyphoffsets[glyph_index + 1] ) - return FT_Err_Ok; /* no variation data for this glyph */ + { + FT_TRACE2(( "TT_Vary_Apply_Glyph_Deltas:" + " no variation data for this glyph\n" )); + return FT_Err_Ok; + } + + if ( FT_NEW_ARRAY( points_org, n_points ) || + FT_NEW_ARRAY( has_delta, n_points ) ) + goto Fail1; if ( FT_STREAM_SEEK( blend->glyphoffsets[glyph_index] ) || FT_FRAME_ENTER( blend->glyphoffsets[glyph_index + 1] - @@ -1367,41 +1833,43 @@ FT_Stream_SeekSet( stream, here ); } - for ( i = 0; i < ( tupleCount & GX_TC_TUPLE_COUNT_MASK ); ++i ) + FT_TRACE5(( "gvar: there are %d tuples:\n", tupleCount )); + + for ( i = 0; i < ( tupleCount & GX_TC_TUPLE_COUNT_MASK ); i++ ) { FT_UInt tupleDataSize; FT_UInt tupleIndex; FT_Fixed apply; + FT_TRACE6(( " tuple %d:\n", i )); + tupleDataSize = FT_GET_USHORT(); tupleIndex = FT_GET_USHORT(); if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD ) { - for ( j = 0; j < blend->num_axis; ++j ) - tuple_coords[j] = FT_GET_SHORT() << 2; /* convert from */ + for ( j = 0; j < blend->num_axis; j++ ) + tuple_coords[j] = FT_GET_SHORT() * 4; /* convert from */ /* short frac to fixed */ } else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount ) { error = FT_THROW( Invalid_Table ); - goto Fail3; + goto Fail2; } else - { FT_MEM_COPY( tuple_coords, - &blend->tuplecoords[(tupleIndex & 0xFFF) * blend->num_axis], + &blend->tuplecoords[( tupleIndex & 0xFFF ) * blend->num_axis], blend->num_axis * sizeof ( FT_Fixed ) ); - } if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) { - for ( j = 0; j < blend->num_axis; ++j ) - im_start_coords[j] = FT_GET_SHORT() << 2; - for ( j = 0; j < blend->num_axis; ++j ) - im_end_coords[j] = FT_GET_SHORT() << 2; + for ( j = 0; j < blend->num_axis; j++ ) + im_start_coords[j] = FT_GET_SHORT() * 4; + for ( j = 0; j < blend->num_axis; j++ ) + im_end_coords[j] = FT_GET_SHORT() * 4; } apply = ft_var_apply_tuple( blend, @@ -1443,24 +1911,101 @@ else if ( points == ALL_POINTS ) { +#ifdef FT_DEBUG_LEVEL_TRACE + int count = 0; +#endif + + + FT_TRACE7(( " point deltas:\n" )); + /* this means that there are deltas for every point in the glyph */ - for ( j = 0; j < n_points; ++j ) + for ( j = 0; j < n_points; j++ ) { - delta_xy[j].x += FT_MulFix( deltas_x[j], apply ); - delta_xy[j].y += FT_MulFix( deltas_y[j], apply ); +#ifdef FT_DEBUG_LEVEL_TRACE + FT_Vector point_org = outline->points[j]; +#endif + + + outline->points[j].x += FT_MulFix( deltas_x[j], apply ); + outline->points[j].y += FT_MulFix( deltas_y[j], apply ); + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( ( point_org.x != outline->points[j].x ) || + ( point_org.y != outline->points[j].y ) ) + { + FT_TRACE7(( " %d: (%d, %d) -> (%d, %d)\n", + j, + point_org.x, + point_org.y, + outline->points[j].x, + outline->points[j].y )); + count++; + } +#endif } + +#ifdef FT_DEBUG_LEVEL_TRACE + if ( !count ) + FT_TRACE7(( " none\n" )); +#endif } else { - for ( j = 0; j < point_count; ++j ) +#ifdef FT_DEBUG_LEVEL_TRACE + int count = 0; +#endif + + + /* we have to interpolate the missing deltas similar to the */ + /* IUP bytecode instruction */ + for ( j = 0; j < n_points; j++ ) + { + points_org[j] = outline->points[j]; + has_delta[j] = FALSE; + } + + for ( j = 0; j < point_count; j++ ) { - if ( localpoints[j] >= n_points ) + FT_UShort idx = localpoints[j]; + + + if ( idx >= n_points ) continue; - delta_xy[localpoints[j]].x += FT_MulFix( deltas_x[j], apply ); - delta_xy[localpoints[j]].y += FT_MulFix( deltas_y[j], apply ); + has_delta[idx] = TRUE; + + outline->points[idx].x += FT_MulFix( deltas_x[j], apply ); + outline->points[idx].y += FT_MulFix( deltas_y[j], apply ); } + + /* no need to handle phantom points here, */ + /* since solitary points can't be interpolated */ + tt_handle_deltas( outline, + points_org, + has_delta ); + +#ifdef FT_DEBUG_LEVEL_TRACE + FT_TRACE7(( " point deltas:\n" )); + + for ( j = 0; j < n_points; j++) + { + if ( ( points_org[j].x != outline->points[j].x ) || + ( points_org[j].y != outline->points[j].y ) ) + { + FT_TRACE7(( " %d: (%d, %d) -> (%d, %d)\n", + j, + points_org[j].x, + points_org[j].y, + outline->points[j].x, + outline->points[j].y )); + count++; + } + } + + if ( !count ) + FT_TRACE7(( " none\n" )); +#endif } if ( localpoints != ALL_POINTS ) @@ -1473,22 +2018,19 @@ FT_Stream_SeekSet( stream, here ); } - Fail3: + FT_TRACE5(( "\n" )); + + Fail2: FT_FREE( tuple_coords ); FT_FREE( im_start_coords ); FT_FREE( im_end_coords ); - Fail2: FT_FRAME_EXIT(); Fail1: - if ( error ) - { - FT_FREE( delta_xy ); - *deltas = NULL; - } + FT_FREE( points_org ); + FT_FREE( has_delta ); - Exit: return error; } @@ -1499,7 +2041,7 @@ /* tt_done_blend */ /* */ /* <Description> */ - /* Frees the blend internal data structure. */ + /* Free the blend internal data structure. */ /* */ FT_LOCAL_DEF( void ) tt_done_blend( FT_Memory memory, @@ -1515,7 +2057,7 @@ if ( blend->avar_segment != NULL ) { - for ( i = 0; i < blend->num_axis; ++i ) + for ( i = 0; i < blend->num_axis; i++ ) FT_FREE( blend->avar_segment[i].correspondence ); FT_FREE( blend->avar_segment ); } diff --git a/src/3rdparty/freetype/src/truetype/ttgxvar.h b/src/3rdparty/freetype/src/truetype/ttgxvar.h index 82dfc4431f..060d4d60ea 100644 --- a/src/3rdparty/freetype/src/truetype/ttgxvar.h +++ b/src/3rdparty/freetype/src/truetype/ttgxvar.h @@ -4,7 +4,7 @@ /* */ /* TrueType GX Font Variation loader (specification) */ /* */ -/* Copyright 2004 by */ +/* Copyright 2004-2015 by */ /* David Turner, Robert Wilhelm, Werner Lemberg and George Williams. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -162,10 +162,10 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) - TT_Vary_Get_Glyph_Deltas( TT_Face face, - FT_UInt glyph_index, - FT_Vector* *deltas, - FT_UInt n_points ); + TT_Vary_Apply_Glyph_Deltas( TT_Face face, + FT_UInt glyph_index, + FT_Outline* outline, + FT_UInt n_points ); FT_LOCAL( void ) diff --git a/src/3rdparty/freetype/src/truetype/ttinterp.c b/src/3rdparty/freetype/src/truetype/ttinterp.c index eccd4aaccb..ae2a82adc5 100644 --- a/src/3rdparty/freetype/src/truetype/ttinterp.c +++ b/src/3rdparty/freetype/src/truetype/ttinterp.c @@ -4,8 +4,8 @@ /* */ /* TrueType bytecode interpreter (body). */ /* */ -/* Copyright 1996-2014 */ -/* by David Turner, Robert Wilhelm, and Werner Lemberg. */ +/* Copyright 1996-2015 by */ +/* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -44,6 +44,7 @@ #undef FT_COMPONENT #define FT_COMPONENT trace_ttinterp + /*************************************************************************/ /* */ /* In order to detect infinite loops in the code, we set up a counter */ @@ -53,174 +54,30 @@ #define MAX_RUNNABLE_OPCODES 1000000L - /*************************************************************************/ - /* */ - /* There are two kinds of implementations: */ - /* */ - /* a. static implementation */ - /* */ - /* The current execution context is a static variable, which fields */ - /* are accessed directly by the interpreter during execution. The */ - /* context is named `cur'. */ - /* */ - /* This version is non-reentrant, of course. */ - /* */ - /* b. indirect implementation */ - /* */ - /* The current execution context is passed to _each_ function as its */ - /* first argument, and each field is thus accessed indirectly. */ - /* */ - /* This version is fully re-entrant. */ - /* */ - /* The idea is that an indirect implementation may be slower to execute */ - /* on low-end processors that are used in some systems (like 386s or */ - /* even 486s). */ - /* */ - /* As a consequence, the indirect implementation is now the default, as */ - /* its performance costs can be considered negligible in our context. */ - /* Note, however, that we kept the same source with macros because: */ - /* */ - /* - The code is kept very close in design to the Pascal code used for */ - /* development. */ - /* */ - /* - It's much more readable that way! */ - /* */ - /* - It's still open to experimentation and tuning. */ - /* */ - /*************************************************************************/ - - -#ifndef TT_CONFIG_OPTION_STATIC_INTERPRETER /* indirect implementation */ - -#define CUR (*exc) /* see ttobjs.h */ - - /*************************************************************************/ - /* */ - /* This macro is used whenever `exec' is unused in a function, to avoid */ - /* stupid warnings from pedantic compilers. */ - /* */ -#define FT_UNUSED_EXEC FT_UNUSED( exc ) - -#else /* static implementation */ - -#define CUR cur - -#define FT_UNUSED_EXEC int __dummy = __dummy - - static - TT_ExecContextRec cur; /* static exec. context variable */ - - /* apparently, we have a _lot_ of direct indexing when accessing */ - /* the static `cur', which makes the code bigger (due to all the */ - /* four bytes addresses). */ - -#endif /* TT_CONFIG_OPTION_STATIC_INTERPRETER */ - - - /*************************************************************************/ - /* */ - /* The instruction argument stack. */ - /* */ -#define INS_ARG EXEC_OP_ FT_Long* args /* see ttobjs.h for EXEC_OP_ */ - - - /*************************************************************************/ - /* */ - /* This macro is used whenever `args' is unused in a function, to avoid */ - /* stupid warnings from pedantic compilers. */ - /* */ -#define FT_UNUSED_ARG FT_UNUSED_EXEC; FT_UNUSED( args ) - - -#define SUBPIXEL_HINTING \ - ( ((TT_Driver)FT_FACE_DRIVER( CUR.face ))->interpreter_version == \ +#define SUBPIXEL_HINTING \ + ( ((TT_Driver)FT_FACE_DRIVER( exc->face ))->interpreter_version == \ TT_INTERPRETER_VERSION_38 ) - /*************************************************************************/ - /* */ - /* The following macros hide the use of EXEC_ARG and EXEC_ARG_ to */ - /* increase readability of the code. */ - /* */ - /*************************************************************************/ - - -#define SKIP_Code() \ - SkipCode( EXEC_ARG ) - -#define GET_ShortIns() \ - GetShortIns( EXEC_ARG ) - -#define NORMalize( x, y, v ) \ - Normalize( EXEC_ARG_ x, y, v ) - -#define SET_SuperRound( scale, flags ) \ - SetSuperRound( EXEC_ARG_ scale, flags ) - -#define ROUND_None( d, c ) \ - Round_None( EXEC_ARG_ d, c ) - -#define INS_Goto_CodeRange( range, ip ) \ - Ins_Goto_CodeRange( EXEC_ARG_ range, ip ) - -#define CUR_Func_move( z, p, d ) \ - CUR.func_move( EXEC_ARG_ z, p, d ) - -#define CUR_Func_move_orig( z, p, d ) \ - CUR.func_move_orig( EXEC_ARG_ z, p, d ) - -#define CUR_Func_round( d, c ) \ - CUR.func_round( EXEC_ARG_ d, c ) - -#define CUR_Func_cur_ppem() \ - CUR.func_cur_ppem( EXEC_ARG ) - -#define CUR_Func_read_cvt( index ) \ - CUR.func_read_cvt( EXEC_ARG_ index ) - -#define CUR_Func_write_cvt( index, val ) \ - CUR.func_write_cvt( EXEC_ARG_ index, val ) - -#define CUR_Func_move_cvt( index, val ) \ - CUR.func_move_cvt( EXEC_ARG_ index, val ) - -#define CURRENT_Ratio() \ - Current_Ratio( EXEC_ARG ) - -#define INS_SxVTL( a, b, c, d ) \ - Ins_SxVTL( EXEC_ARG_ a, b, c, d ) - -#define COMPUTE_Funcs() \ - Compute_Funcs( EXEC_ARG ) +#define PROJECT( v1, v2 ) \ + exc->func_project( exc, (v1)->x - (v2)->x, (v1)->y - (v2)->y ) -#define COMPUTE_Round( a ) \ - Compute_Round( EXEC_ARG_ a ) +#define DUALPROJ( v1, v2 ) \ + exc->func_dualproj( exc, (v1)->x - (v2)->x, (v1)->y - (v2)->y ) -#define COMPUTE_Point_Displacement( a, b, c, d ) \ - Compute_Point_Displacement( EXEC_ARG_ a, b, c, d ) +#define FAST_PROJECT( v ) \ + exc->func_project( exc, (v)->x, (v)->y ) -#define MOVE_Zp2_Point( a, b, c, t ) \ - Move_Zp2_Point( EXEC_ARG_ a, b, c, t ) - - -#define CUR_Func_project( v1, v2 ) \ - CUR.func_project( EXEC_ARG_ (v1)->x - (v2)->x, (v1)->y - (v2)->y ) - -#define CUR_Func_dualproj( v1, v2 ) \ - CUR.func_dualproj( EXEC_ARG_ (v1)->x - (v2)->x, (v1)->y - (v2)->y ) - -#define CUR_fast_project( v ) \ - CUR.func_project( EXEC_ARG_ (v)->x, (v)->y ) - -#define CUR_fast_dualproj( v ) \ - CUR.func_dualproj( EXEC_ARG_ (v)->x, (v)->y ) +#define FAST_DUALPROJ( v ) \ + exc->func_dualproj( exc, (v)->x, (v)->y ) /*************************************************************************/ /* */ /* Instruction dispatch function, as used by the interpreter. */ /* */ - typedef void (*TInstruction_Function)( INS_ARG ); + typedef void (*TInstruction_Function)( TT_ExecContext exc, + FT_Long* args ); /*************************************************************************/ @@ -230,13 +87,6 @@ #define BOUNDS( x, n ) ( (FT_UInt)(x) >= (FT_UInt)(n) ) #define BOUNDSL( x, n ) ( (FT_ULong)(x) >= (FT_ULong)(n) ) - /*************************************************************************/ - /* */ - /* This macro computes (a*2^14)/b and complements TT_MulFix14. */ - /* */ -#define TT_DivFix14( a, b ) \ - FT_DivFix( a, (b) << 2 ) - #undef SUCCESS #define SUCCESS 0 @@ -245,16 +95,20 @@ #define FAILURE 1 #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING -#define GUESS_VECTOR( V ) \ - if ( CUR.face->unpatented_hinting ) \ - { \ - CUR.GS.V.x = (FT_F2Dot14)( CUR.GS.both_x_axis ? 0x4000 : 0 ); \ - CUR.GS.V.y = (FT_F2Dot14)( CUR.GS.both_x_axis ? 0 : 0x4000 ); \ - } +#define GUESS_VECTOR( V ) \ + do \ + { \ + if ( exc->face->unpatented_hinting ) \ + { \ + exc->GS.V.x = (FT_F2Dot14)( exc->GS.both_x_axis ? 0x4000 : 0 ); \ + exc->GS.V.y = (FT_F2Dot14)( exc->GS.both_x_axis ? 0 : 0x4000 ); \ + } \ + } while (0) #else -#define GUESS_VECTOR( V ) +#define GUESS_VECTOR( V ) do { } while (0) #endif + /*************************************************************************/ /* */ /* CODERANGE FUNCTIONS */ @@ -297,7 +151,7 @@ /* which will return to the first byte *after* the code */ /* range, we test for IP <= Size instead of IP < Size. */ /* */ - FT_ASSERT( (FT_ULong)IP <= coderange->size ); + FT_ASSERT( IP <= coderange->size ); exec->code = coderange->base; exec->codeSize = coderange->size; @@ -498,7 +352,7 @@ FT_LOCAL_DEF( FT_Error ) Update_Max( FT_Memory memory, FT_ULong* size, - FT_Long multiplier, + FT_ULong multiplier, void* _pbuff, FT_ULong new_max ) { @@ -591,13 +445,13 @@ /* XXX: We reserve a little more elements on the stack to deal safely */ /* with broken fonts like arialbs, courbs, timesbs, etc. */ - tmp = exec->stackSize; + tmp = (FT_ULong)exec->stackSize; error = Update_Max( exec->memory, &tmp, sizeof ( FT_F26Dot6 ), (void*)&exec->stack, maxp->maxStackElements + 32 ); - exec->stackSize = (FT_UInt)tmp; + exec->stackSize = (FT_Long)tmp; if ( error ) return error; @@ -683,12 +537,8 @@ /* <Return> */ /* TrueType error code. 0 means success. */ /* */ - /* <Note> */ - /* Only the glyph loader and debugger should call this function. */ - /* */ FT_LOCAL_DEF( FT_Error ) - TT_Run_Context( TT_ExecContext exec, - FT_Bool debug ) + TT_Run_Context( TT_ExecContext exec ) { TT_Goto_CodeRange( exec, tt_coderange_glyph, 0 ); @@ -718,16 +568,7 @@ exec->top = 0; exec->callTop = 0; -#if 1 - FT_UNUSED( debug ); - return exec->face->interpreter( exec ); -#else - if ( !debug ) - return TT_RunIns( exec ); - else - return FT_Err_Ok; -#endif } @@ -761,6 +602,9 @@ TT_New_Context( TT_Driver driver ) { FT_Memory memory; + FT_Error error; + + TT_ExecContext exec = NULL; if ( !driver ) @@ -768,26 +612,16 @@ memory = driver->root.root.memory; - if ( !driver->context ) - { - FT_Error error; - TT_ExecContext exec; - - - /* allocate object */ - if ( FT_NEW( exec ) ) - goto Fail; - - /* initialize it; in case of error this deallocates `exec' too */ - error = Init_Context( exec, memory ); - if ( error ) - goto Fail; + /* allocate object */ + if ( FT_NEW( exec ) ) + goto Fail; - /* store it into the driver */ - driver->context = exec; - } + /* initialize it; in case of error this deallocates `exec' too */ + error = Init_Context( exec, memory ); + if ( error ) + goto Fail; - return driver->context; + return exec; Fail: return NULL; @@ -834,8 +668,8 @@ /* SFvTL + */ PACK( 2, 0 ), /* SPvFS */ PACK( 2, 0 ), /* SFvFS */ PACK( 2, 0 ), - /* GPV */ PACK( 0, 2 ), - /* GFV */ PACK( 0, 2 ), + /* GPv */ PACK( 0, 2 ), + /* GFv */ PACK( 0, 2 ), /* SFvTPv */ PACK( 0, 0 ), /* ISECT */ PACK( 5, 0 ), @@ -964,8 +798,8 @@ /* INS_$83 */ PACK( 0, 0 ), /* INS_$84 */ PACK( 0, 0 ), /* ScanCTRL */ PACK( 1, 0 ), - /* SDPVTL[0] */ PACK( 2, 0 ), - /* SDPVTL[1] */ PACK( 2, 0 ), + /* SDPvTL[0] */ PACK( 2, 0 ), + /* SDPvTL[1] */ PACK( 2, 0 ), /* GetINFO */ PACK( 1, 1 ), /* IDEF */ PACK( 1, 0 ), /* ROLL */ PACK( 3, 3 ), @@ -1098,280 +932,284 @@ #ifdef FT_DEBUG_LEVEL_TRACE + /* the first hex digit gives the length of the opcode name; the space */ + /* after the digit is here just to increase readability of the source */ + /* code */ + static const char* const opcode_name[256] = { - "SVTCA y", - "SVTCA x", - "SPvTCA y", - "SPvTCA x", - "SFvTCA y", - "SFvTCA x", - "SPvTL ||", - "SPvTL +", - "SFvTL ||", - "SFvTL +", - "SPvFS", - "SFvFS", - "GPV", - "GFV", - "SFvTPv", - "ISECT", - - "SRP0", - "SRP1", - "SRP2", - "SZP0", - "SZP1", - "SZP2", - "SZPS", - "SLOOP", - "RTG", - "RTHG", - "SMD", - "ELSE", - "JMPR", - "SCvTCi", - "SSwCi", - "SSW", - - "DUP", - "POP", - "CLEAR", - "SWAP", - "DEPTH", - "CINDEX", - "MINDEX", - "AlignPTS", - "INS_$28", - "UTP", - "LOOPCALL", - "CALL", - "FDEF", - "ENDF", - "MDAP[0]", - "MDAP[1]", - - "IUP[0]", - "IUP[1]", - "SHP[0]", - "SHP[1]", - "SHC[0]", - "SHC[1]", - "SHZ[0]", - "SHZ[1]", - "SHPIX", - "IP", - "MSIRP[0]", - "MSIRP[1]", - "AlignRP", - "RTDG", - "MIAP[0]", - "MIAP[1]", - - "NPushB", - "NPushW", - "WS", - "RS", - "WCvtP", - "RCvt", - "GC[0]", - "GC[1]", - "SCFS", - "MD[0]", - "MD[1]", - "MPPEM", - "MPS", - "FlipON", - "FlipOFF", - "DEBUG", - - "LT", - "LTEQ", - "GT", - "GTEQ", - "EQ", - "NEQ", - "ODD", - "EVEN", - "IF", - "EIF", - "AND", - "OR", - "NOT", - "DeltaP1", - "SDB", - "SDS", - - "ADD", - "SUB", - "DIV", - "MUL", - "ABS", - "NEG", - "FLOOR", - "CEILING", - "ROUND[0]", - "ROUND[1]", - "ROUND[2]", - "ROUND[3]", - "NROUND[0]", - "NROUND[1]", - "NROUND[2]", - "NROUND[3]", - - "WCvtF", - "DeltaP2", - "DeltaP3", - "DeltaCn[0]", - "DeltaCn[1]", - "DeltaCn[2]", - "SROUND", - "S45Round", - "JROT", - "JROF", - "ROFF", - "INS_$7B", - "RUTG", - "RDTG", - "SANGW", - "AA", - - "FlipPT", - "FlipRgON", - "FlipRgOFF", - "INS_$83", - "INS_$84", - "ScanCTRL", - "SDVPTL[0]", - "SDVPTL[1]", - "GetINFO", - "IDEF", - "ROLL", - "MAX", - "MIN", - "ScanTYPE", - "InstCTRL", - "INS_$8F", - - "INS_$90", - "INS_$91", - "INS_$92", - "INS_$93", - "INS_$94", - "INS_$95", - "INS_$96", - "INS_$97", - "INS_$98", - "INS_$99", - "INS_$9A", - "INS_$9B", - "INS_$9C", - "INS_$9D", - "INS_$9E", - "INS_$9F", - - "INS_$A0", - "INS_$A1", - "INS_$A2", - "INS_$A3", - "INS_$A4", - "INS_$A5", - "INS_$A6", - "INS_$A7", - "INS_$A8", - "INS_$A9", - "INS_$AA", - "INS_$AB", - "INS_$AC", - "INS_$AD", - "INS_$AE", - "INS_$AF", - - "PushB[0]", - "PushB[1]", - "PushB[2]", - "PushB[3]", - "PushB[4]", - "PushB[5]", - "PushB[6]", - "PushB[7]", - "PushW[0]", - "PushW[1]", - "PushW[2]", - "PushW[3]", - "PushW[4]", - "PushW[5]", - "PushW[6]", - "PushW[7]", - - "MDRP[00]", - "MDRP[01]", - "MDRP[02]", - "MDRP[03]", - "MDRP[04]", - "MDRP[05]", - "MDRP[06]", - "MDRP[07]", - "MDRP[08]", - "MDRP[09]", - "MDRP[10]", - "MDRP[11]", - "MDRP[12]", - "MDRP[13]", - "MDRP[14]", - "MDRP[15]", - - "MDRP[16]", - "MDRP[17]", - "MDRP[18]", - "MDRP[19]", - "MDRP[20]", - "MDRP[21]", - "MDRP[22]", - "MDRP[23]", - "MDRP[24]", - "MDRP[25]", - "MDRP[26]", - "MDRP[27]", - "MDRP[28]", - "MDRP[29]", - "MDRP[30]", - "MDRP[31]", - - "MIRP[00]", - "MIRP[01]", - "MIRP[02]", - "MIRP[03]", - "MIRP[04]", - "MIRP[05]", - "MIRP[06]", - "MIRP[07]", - "MIRP[08]", - "MIRP[09]", - "MIRP[10]", - "MIRP[11]", - "MIRP[12]", - "MIRP[13]", - "MIRP[14]", - "MIRP[15]", - - "MIRP[16]", - "MIRP[17]", - "MIRP[18]", - "MIRP[19]", - "MIRP[20]", - "MIRP[21]", - "MIRP[22]", - "MIRP[23]", - "MIRP[24]", - "MIRP[25]", - "MIRP[26]", - "MIRP[27]", - "MIRP[28]", - "MIRP[29]", - "MIRP[30]", - "MIRP[31]" + "7 SVTCA y", + "7 SVTCA x", + "8 SPvTCA y", + "8 SPvTCA x", + "8 SFvTCA y", + "8 SFvTCA x", + "8 SPvTL ||", + "7 SPvTL +", + "8 SFvTL ||", + "7 SFvTL +", + "5 SPvFS", + "5 SFvFS", + "3 GPv", + "3 GFv", + "6 SFvTPv", + "5 ISECT", + + "4 SRP0", + "4 SRP1", + "4 SRP2", + "4 SZP0", + "4 SZP1", + "4 SZP2", + "4 SZPS", + "5 SLOOP", + "3 RTG", + "4 RTHG", + "3 SMD", + "4 ELSE", + "4 JMPR", + "6 SCvTCi", + "5 SSwCi", + "3 SSW", + + "3 DUP", + "3 POP", + "5 CLEAR", + "4 SWAP", + "5 DEPTH", + "6 CINDEX", + "6 MINDEX", + "8 AlignPTS", + "7 INS_$28", + "3 UTP", + "8 LOOPCALL", + "4 CALL", + "4 FDEF", + "4 ENDF", + "7 MDAP[0]", + "7 MDAP[1]", + + "6 IUP[0]", + "6 IUP[1]", + "6 SHP[0]", + "6 SHP[1]", + "6 SHC[0]", + "6 SHC[1]", + "6 SHZ[0]", + "6 SHZ[1]", + "5 SHPIX", + "2 IP", + "8 MSIRP[0]", + "8 MSIRP[1]", + "7 AlignRP", + "4 RTDG", + "7 MIAP[0]", + "7 MIAP[1]", + + "6 NPushB", + "6 NPushW", + "2 WS", + "2 RS", + "5 WCvtP", + "4 RCvt", + "5 GC[0]", + "5 GC[1]", + "4 SCFS", + "5 MD[0]", + "5 MD[1]", + "5 MPPEM", + "3 MPS", + "6 FlipON", + "7 FlipOFF", + "5 DEBUG", + + "2 LT", + "4 LTEQ", + "2 GT", + "4 GTEQ", + "2 EQ", + "3 NEQ", + "3 ODD", + "4 EVEN", + "2 IF", + "3 EIF", + "3 AND", + "2 OR", + "3 NOT", + "7 DeltaP1", + "3 SDB", + "3 SDS", + + "3 ADD", + "3 SUB", + "3 DIV", + "3 MUL", + "3 ABS", + "3 NEG", + "5 FLOOR", + "7 CEILING", + "8 ROUND[0]", + "8 ROUND[1]", + "8 ROUND[2]", + "8 ROUND[3]", + "9 NROUND[0]", + "9 NROUND[1]", + "9 NROUND[2]", + "9 NROUND[3]", + + "5 WCvtF", + "7 DeltaP2", + "7 DeltaP3", + "A DeltaCn[0]", + "A DeltaCn[1]", + "A DeltaCn[2]", + "6 SROUND", + "8 S45Round", + "4 JROT", + "4 JROF", + "4 ROFF", + "7 INS_$7B", + "4 RUTG", + "4 RDTG", + "5 SANGW", + "2 AA", + + "6 FlipPT", + "8 FlipRgON", + "9 FlipRgOFF", + "7 INS_$83", + "7 INS_$84", + "8 ScanCTRL", + "9 SDPvTL[0]", + "9 SDPvTL[1]", + "7 GetINFO", + "4 IDEF", + "4 ROLL", + "3 MAX", + "3 MIN", + "8 ScanTYPE", + "8 InstCTRL", + "7 INS_$8F", + + "7 INS_$90", + "7 INS_$91", + "7 INS_$92", + "7 INS_$93", + "7 INS_$94", + "7 INS_$95", + "7 INS_$96", + "7 INS_$97", + "7 INS_$98", + "7 INS_$99", + "7 INS_$9A", + "7 INS_$9B", + "7 INS_$9C", + "7 INS_$9D", + "7 INS_$9E", + "7 INS_$9F", + + "7 INS_$A0", + "7 INS_$A1", + "7 INS_$A2", + "7 INS_$A3", + "7 INS_$A4", + "7 INS_$A5", + "7 INS_$A6", + "7 INS_$A7", + "7 INS_$A8", + "7 INS_$A9", + "7 INS_$AA", + "7 INS_$AB", + "7 INS_$AC", + "7 INS_$AD", + "7 INS_$AE", + "7 INS_$AF", + + "8 PushB[0]", + "8 PushB[1]", + "8 PushB[2]", + "8 PushB[3]", + "8 PushB[4]", + "8 PushB[5]", + "8 PushB[6]", + "8 PushB[7]", + "8 PushW[0]", + "8 PushW[1]", + "8 PushW[2]", + "8 PushW[3]", + "8 PushW[4]", + "8 PushW[5]", + "8 PushW[6]", + "8 PushW[7]", + + "8 MDRP[00]", + "8 MDRP[01]", + "8 MDRP[02]", + "8 MDRP[03]", + "8 MDRP[04]", + "8 MDRP[05]", + "8 MDRP[06]", + "8 MDRP[07]", + "8 MDRP[08]", + "8 MDRP[09]", + "8 MDRP[10]", + "8 MDRP[11]", + "8 MDRP[12]", + "8 MDRP[13]", + "8 MDRP[14]", + "8 MDRP[15]", + + "8 MDRP[16]", + "8 MDRP[17]", + "8 MDRP[18]", + "8 MDRP[19]", + "8 MDRP[20]", + "8 MDRP[21]", + "8 MDRP[22]", + "8 MDRP[23]", + "8 MDRP[24]", + "8 MDRP[25]", + "8 MDRP[26]", + "8 MDRP[27]", + "8 MDRP[28]", + "8 MDRP[29]", + "8 MDRP[30]", + "8 MDRP[31]", + + "8 MIRP[00]", + "8 MIRP[01]", + "8 MIRP[02]", + "8 MIRP[03]", + "8 MIRP[04]", + "8 MIRP[05]", + "8 MIRP[06]", + "8 MIRP[07]", + "8 MIRP[08]", + "8 MIRP[09]", + "8 MIRP[10]", + "8 MIRP[11]", + "8 MIRP[12]", + "8 MIRP[13]", + "8 MIRP[14]", + "8 MIRP[15]", + + "8 MIRP[16]", + "8 MIRP[17]", + "8 MIRP[18]", + "8 MIRP[19]", + "8 MIRP[20]", + "8 MIRP[21]", + "8 MIRP[22]", + "8 MIRP[23]", + "8 MIRP[24]", + "8 MIRP[25]", + "8 MIRP[26]", + "8 MIRP[27]", + "8 MIRP[28]", + "8 MIRP[29]", + "8 MIRP[30]", + "8 MIRP[31]" }; #endif /* FT_DEBUG_LEVEL_TRACE */ @@ -1637,55 +1475,55 @@ /* The aspect ratio in 16.16 format, always <= 1.0 . */ /* */ static FT_Long - Current_Ratio( EXEC_OP ) + Current_Ratio( TT_ExecContext exc ) { - if ( !CUR.tt_metrics.ratio ) + if ( !exc->tt_metrics.ratio ) { #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - if ( CUR.face->unpatented_hinting ) + if ( exc->face->unpatented_hinting ) { - if ( CUR.GS.both_x_axis ) - CUR.tt_metrics.ratio = CUR.tt_metrics.x_ratio; + if ( exc->GS.both_x_axis ) + exc->tt_metrics.ratio = exc->tt_metrics.x_ratio; else - CUR.tt_metrics.ratio = CUR.tt_metrics.y_ratio; + exc->tt_metrics.ratio = exc->tt_metrics.y_ratio; } else #endif { - if ( CUR.GS.projVector.y == 0 ) - CUR.tt_metrics.ratio = CUR.tt_metrics.x_ratio; + if ( exc->GS.projVector.y == 0 ) + exc->tt_metrics.ratio = exc->tt_metrics.x_ratio; - else if ( CUR.GS.projVector.x == 0 ) - CUR.tt_metrics.ratio = CUR.tt_metrics.y_ratio; + else if ( exc->GS.projVector.x == 0 ) + exc->tt_metrics.ratio = exc->tt_metrics.y_ratio; else { FT_F26Dot6 x, y; - x = TT_MulFix14( CUR.tt_metrics.x_ratio, - CUR.GS.projVector.x ); - y = TT_MulFix14( CUR.tt_metrics.y_ratio, - CUR.GS.projVector.y ); - CUR.tt_metrics.ratio = FT_Hypot( x, y ); + x = TT_MulFix14( exc->tt_metrics.x_ratio, + exc->GS.projVector.x ); + y = TT_MulFix14( exc->tt_metrics.y_ratio, + exc->GS.projVector.y ); + exc->tt_metrics.ratio = FT_Hypot( x, y ); } } } - return CUR.tt_metrics.ratio; + return exc->tt_metrics.ratio; } FT_CALLBACK_DEF( FT_Long ) - Current_Ppem( EXEC_OP ) + Current_Ppem( TT_ExecContext exc ) { - return CUR.tt_metrics.ppem; + return exc->tt_metrics.ppem; } FT_CALLBACK_DEF( FT_Long ) - Current_Ppem_Stretched( EXEC_OP ) + Current_Ppem_Stretched( TT_ExecContext exc ) { - return FT_MulFix( CUR.tt_metrics.ppem, CURRENT_Ratio() ); + return FT_MulFix( exc->tt_metrics.ppem, Current_Ratio( exc ) ); } @@ -1697,48 +1535,54 @@ FT_CALLBACK_DEF( FT_F26Dot6 ) - Read_CVT( EXEC_OP_ FT_ULong idx ) + Read_CVT( TT_ExecContext exc, + FT_ULong idx ) { - return CUR.cvt[idx]; + return exc->cvt[idx]; } FT_CALLBACK_DEF( FT_F26Dot6 ) - Read_CVT_Stretched( EXEC_OP_ FT_ULong idx ) + Read_CVT_Stretched( TT_ExecContext exc, + FT_ULong idx ) { - return FT_MulFix( CUR.cvt[idx], CURRENT_Ratio() ); + return FT_MulFix( exc->cvt[idx], Current_Ratio( exc ) ); } FT_CALLBACK_DEF( void ) - Write_CVT( EXEC_OP_ FT_ULong idx, - FT_F26Dot6 value ) + Write_CVT( TT_ExecContext exc, + FT_ULong idx, + FT_F26Dot6 value ) { - CUR.cvt[idx] = value; + exc->cvt[idx] = value; } FT_CALLBACK_DEF( void ) - Write_CVT_Stretched( EXEC_OP_ FT_ULong idx, - FT_F26Dot6 value ) + Write_CVT_Stretched( TT_ExecContext exc, + FT_ULong idx, + FT_F26Dot6 value ) { - CUR.cvt[idx] = FT_DivFix( value, CURRENT_Ratio() ); + exc->cvt[idx] = FT_DivFix( value, Current_Ratio( exc ) ); } FT_CALLBACK_DEF( void ) - Move_CVT( EXEC_OP_ FT_ULong idx, - FT_F26Dot6 value ) + Move_CVT( TT_ExecContext exc, + FT_ULong idx, + FT_F26Dot6 value ) { - CUR.cvt[idx] += value; + exc->cvt[idx] += value; } FT_CALLBACK_DEF( void ) - Move_CVT_Stretched( EXEC_OP_ FT_ULong idx, - FT_F26Dot6 value ) + Move_CVT_Stretched( TT_ExecContext exc, + FT_ULong idx, + FT_F26Dot6 value ) { - CUR.cvt[idx] += FT_DivFix( value, CURRENT_Ratio() ); + exc->cvt[idx] += FT_DivFix( value, Current_Ratio( exc ) ); } @@ -1758,12 +1602,12 @@ /* This one could become a macro. */ /* */ static FT_Short - GetShortIns( EXEC_OP ) + GetShortIns( TT_ExecContext exc ) { /* Reading a byte stream so there is no endianess (DaveP) */ - CUR.IP += 2; - return (FT_Short)( ( CUR.code[CUR.IP - 2] << 8 ) + - CUR.code[CUR.IP - 1] ); + exc->IP += 2; + return (FT_Short)( ( exc->code[exc->IP - 2] << 8 ) + + exc->code[exc->IP - 1] ); } @@ -1784,23 +1628,24 @@ /* SUCCESS or FAILURE. */ /* */ static FT_Bool - Ins_Goto_CodeRange( EXEC_OP_ FT_Int aRange, - FT_ULong aIP ) + Ins_Goto_CodeRange( TT_ExecContext exc, + FT_Int aRange, + FT_Long aIP ) { TT_CodeRange* range; if ( aRange < 1 || aRange > 3 ) { - CUR.error = FT_THROW( Bad_Argument ); + exc->error = FT_THROW( Bad_Argument ); return FAILURE; } - range = &CUR.codeRangeTable[aRange - 1]; + range = &exc->codeRangeTable[aRange - 1]; if ( range->base == NULL ) /* invalid coderange */ { - CUR.error = FT_THROW( Invalid_CodeRange ); + exc->error = FT_THROW( Invalid_CodeRange ); return FAILURE; } @@ -1810,14 +1655,14 @@ if ( aIP > range->size ) { - CUR.error = FT_THROW( Code_Overflow ); + exc->error = FT_THROW( Code_Overflow ); return FAILURE; } - CUR.code = range->base; - CUR.codeSize = range->size; - CUR.IP = aIP; - CUR.curRange = aRange; + exc->code = range->base; + exc->codeSize = range->size; + exc->IP = aIP; + exc->curRange = aRange; return SUCCESS; } @@ -1841,36 +1686,37 @@ /* zone :: The affected glyph zone. */ /* */ static void - Direct_Move( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) + Direct_Move( TT_ExecContext exc, + TT_GlyphZone zone, + FT_UShort point, + FT_F26Dot6 distance ) { FT_F26Dot6 v; #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - FT_ASSERT( !CUR.face->unpatented_hinting ); + FT_ASSERT( !exc->face->unpatented_hinting ); #endif - v = CUR.GS.freeVector.x; + v = exc->GS.freeVector.x; if ( v != 0 ) { #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( !SUBPIXEL_HINTING || - ( !CUR.ignore_x_mode || - ( CUR.sph_tweak_flags & SPH_TWEAK_ALLOW_X_DMOVE ) ) ) + if ( !SUBPIXEL_HINTING || + ( !exc->ignore_x_mode || + ( exc->sph_tweak_flags & SPH_TWEAK_ALLOW_X_DMOVE ) ) ) #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - zone->cur[point].x += FT_MulDiv( distance, v, CUR.F_dot_P ); + zone->cur[point].x += FT_MulDiv( distance, v, exc->F_dot_P ); zone->tags[point] |= FT_CURVE_TAG_TOUCH_X; } - v = CUR.GS.freeVector.y; + v = exc->GS.freeVector.y; if ( v != 0 ) { - zone->cur[point].y += FT_MulDiv( distance, v, CUR.F_dot_P ); + zone->cur[point].y += FT_MulDiv( distance, v, exc->F_dot_P ); zone->tags[point] |= FT_CURVE_TAG_TOUCH_Y; } @@ -1895,26 +1741,27 @@ /* zone :: The affected glyph zone. */ /* */ static void - Direct_Move_Orig( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) + Direct_Move_Orig( TT_ExecContext exc, + TT_GlyphZone zone, + FT_UShort point, + FT_F26Dot6 distance ) { FT_F26Dot6 v; #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - FT_ASSERT( !CUR.face->unpatented_hinting ); + FT_ASSERT( !exc->face->unpatented_hinting ); #endif - v = CUR.GS.freeVector.x; + v = exc->GS.freeVector.x; if ( v != 0 ) - zone->org[point].x += FT_MulDiv( distance, v, CUR.F_dot_P ); + zone->org[point].x += FT_MulDiv( distance, v, exc->F_dot_P ); - v = CUR.GS.freeVector.y; + v = exc->GS.freeVector.y; if ( v != 0 ) - zone->org[point].y += FT_MulDiv( distance, v, CUR.F_dot_P ); + zone->org[point].y += FT_MulDiv( distance, v, exc->F_dot_P ); } @@ -1929,15 +1776,16 @@ static void - Direct_Move_X( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) + Direct_Move_X( TT_ExecContext exc, + TT_GlyphZone zone, + FT_UShort point, + FT_F26Dot6 distance ) { - FT_UNUSED_EXEC; + FT_UNUSED( exc ); #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( !SUBPIXEL_HINTING || - !CUR.ignore_x_mode ) + if ( !SUBPIXEL_HINTING || + !exc->ignore_x_mode ) #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ zone->cur[point].x += distance; @@ -1946,11 +1794,12 @@ static void - Direct_Move_Y( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) + Direct_Move_Y( TT_ExecContext exc, + TT_GlyphZone zone, + FT_UShort point, + FT_F26Dot6 distance ) { - FT_UNUSED_EXEC; + FT_UNUSED( exc ); zone->cur[point].y += distance; zone->tags[point] |= FT_CURVE_TAG_TOUCH_Y; @@ -1968,22 +1817,24 @@ static void - Direct_Move_Orig_X( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) + Direct_Move_Orig_X( TT_ExecContext exc, + TT_GlyphZone zone, + FT_UShort point, + FT_F26Dot6 distance ) { - FT_UNUSED_EXEC; + FT_UNUSED( exc ); zone->org[point].x += distance; } static void - Direct_Move_Orig_Y( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ) + Direct_Move_Orig_Y( TT_ExecContext exc, + TT_GlyphZone zone, + FT_UShort point, + FT_F26Dot6 distance ) { - FT_UNUSED_EXEC; + FT_UNUSED( exc ); zone->org[point].y += distance; } @@ -2012,12 +1863,13 @@ /* before rounding. */ /* */ static FT_F26Dot6 - Round_None( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) + Round_None( TT_ExecContext exc, + FT_F26Dot6 distance, + FT_F26Dot6 compensation ) { FT_F26Dot6 val; - FT_UNUSED_EXEC; + FT_UNUSED( exc ); if ( distance >= 0 ) @@ -2053,12 +1905,13 @@ /* Rounded distance. */ /* */ static FT_F26Dot6 - Round_To_Grid( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) + Round_To_Grid( TT_ExecContext exc, + FT_F26Dot6 distance, + FT_F26Dot6 compensation ) { FT_F26Dot6 val; - FT_UNUSED_EXEC; + FT_UNUSED( exc ); if ( distance >= 0 ) @@ -2074,7 +1927,7 @@ val = 0; } - return val; + return val; } @@ -2095,12 +1948,13 @@ /* Rounded distance. */ /* */ static FT_F26Dot6 - Round_To_Half_Grid( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) + Round_To_Half_Grid( TT_ExecContext exc, + FT_F26Dot6 distance, + FT_F26Dot6 compensation ) { FT_F26Dot6 val; - FT_UNUSED_EXEC; + FT_UNUSED( exc ); if ( distance >= 0 ) @@ -2137,12 +1991,13 @@ /* Rounded distance. */ /* */ static FT_F26Dot6 - Round_Down_To_Grid( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) + Round_Down_To_Grid( TT_ExecContext exc, + FT_F26Dot6 distance, + FT_F26Dot6 compensation ) { FT_F26Dot6 val; - FT_UNUSED_EXEC; + FT_UNUSED( exc ); if ( distance >= 0 ) @@ -2179,12 +2034,13 @@ /* Rounded distance. */ /* */ static FT_F26Dot6 - Round_Up_To_Grid( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) + Round_Up_To_Grid( TT_ExecContext exc, + FT_F26Dot6 distance, + FT_F26Dot6 compensation ) { FT_F26Dot6 val; - FT_UNUSED_EXEC; + FT_UNUSED( exc ); if ( distance >= 0 ) @@ -2221,12 +2077,13 @@ /* Rounded distance. */ /* */ static FT_F26Dot6 - Round_To_Double_Grid( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) + Round_To_Double_Grid( TT_ExecContext exc, + FT_F26Dot6 distance, + FT_F26Dot6 compensation ) { FT_F26Dot6 val; - FT_UNUSED_EXEC; + FT_UNUSED( exc ); if ( distance >= 0 ) @@ -2269,27 +2126,28 @@ /* before rounding. */ /* */ static FT_F26Dot6 - Round_Super( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) + Round_Super( TT_ExecContext exc, + FT_F26Dot6 distance, + FT_F26Dot6 compensation ) { FT_F26Dot6 val; if ( distance >= 0 ) { - val = ( distance - CUR.phase + CUR.threshold + compensation ) & - -CUR.period; - val += CUR.phase; + val = ( distance - exc->phase + exc->threshold + compensation ) & + -exc->period; + val += exc->phase; if ( val < 0 ) - val = CUR.phase; + val = exc->phase; } else { - val = -( ( CUR.threshold - CUR.phase - distance + compensation ) & - -CUR.period ); - val -= CUR.phase; + val = -( ( exc->threshold - exc->phase - distance + compensation ) & + -exc->period ); + val -= exc->phase; if ( val > 0 ) - val = -CUR.phase; + val = -exc->phase; } return val; @@ -2317,27 +2175,28 @@ /* greater precision. */ /* */ static FT_F26Dot6 - Round_Super_45( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ) + Round_Super_45( TT_ExecContext exc, + FT_F26Dot6 distance, + FT_F26Dot6 compensation ) { FT_F26Dot6 val; if ( distance >= 0 ) { - val = ( ( distance - CUR.phase + CUR.threshold + compensation ) / - CUR.period ) * CUR.period; - val += CUR.phase; + val = ( ( distance - exc->phase + exc->threshold + compensation ) / + exc->period ) * exc->period; + val += exc->phase; if ( val < 0 ) - val = CUR.phase; + val = exc->phase; } else { - val = -( ( ( CUR.threshold - CUR.phase - distance + compensation ) / - CUR.period ) * CUR.period ); - val -= CUR.phase; + val = -( ( ( exc->threshold - exc->phase - distance + compensation ) / + exc->period ) * exc->period ); + val -= exc->phase; if ( val > 0 ) - val = -CUR.phase; + val = -exc->phase; } return val; @@ -2356,40 +2215,41 @@ /* round_mode :: The rounding mode to be used. */ /* */ static void - Compute_Round( EXEC_OP_ FT_Byte round_mode ) + Compute_Round( TT_ExecContext exc, + FT_Byte round_mode ) { switch ( round_mode ) { case TT_Round_Off: - CUR.func_round = (TT_Round_Func)Round_None; + exc->func_round = (TT_Round_Func)Round_None; break; case TT_Round_To_Grid: - CUR.func_round = (TT_Round_Func)Round_To_Grid; + exc->func_round = (TT_Round_Func)Round_To_Grid; break; case TT_Round_Up_To_Grid: - CUR.func_round = (TT_Round_Func)Round_Up_To_Grid; + exc->func_round = (TT_Round_Func)Round_Up_To_Grid; break; case TT_Round_Down_To_Grid: - CUR.func_round = (TT_Round_Func)Round_Down_To_Grid; + exc->func_round = (TT_Round_Func)Round_Down_To_Grid; break; case TT_Round_To_Half_Grid: - CUR.func_round = (TT_Round_Func)Round_To_Half_Grid; + exc->func_round = (TT_Round_Func)Round_To_Half_Grid; break; case TT_Round_To_Double_Grid: - CUR.func_round = (TT_Round_Func)Round_To_Double_Grid; + exc->func_round = (TT_Round_Func)Round_To_Double_Grid; break; case TT_Round_Super: - CUR.func_round = (TT_Round_Func)Round_Super; + exc->func_round = (TT_Round_Func)Round_Super; break; case TT_Round_Super_45: - CUR.func_round = (TT_Round_Func)Round_Super_45; + exc->func_round = (TT_Round_Func)Round_Super_45; break; } } @@ -2409,57 +2269,58 @@ /* selector :: The SROUND opcode. */ /* */ static void - SetSuperRound( EXEC_OP_ FT_F26Dot6 GridPeriod, - FT_Long selector ) + SetSuperRound( TT_ExecContext exc, + FT_F2Dot14 GridPeriod, + FT_Long selector ) { switch ( (FT_Int)( selector & 0xC0 ) ) { case 0: - CUR.period = GridPeriod / 2; + exc->period = GridPeriod / 2; break; case 0x40: - CUR.period = GridPeriod; + exc->period = GridPeriod; break; case 0x80: - CUR.period = GridPeriod * 2; + exc->period = GridPeriod * 2; break; /* This opcode is reserved, but... */ - case 0xC0: - CUR.period = GridPeriod; + exc->period = GridPeriod; break; } switch ( (FT_Int)( selector & 0x30 ) ) { case 0: - CUR.phase = 0; + exc->phase = 0; break; case 0x10: - CUR.phase = CUR.period / 4; + exc->phase = exc->period / 4; break; case 0x20: - CUR.phase = CUR.period / 2; + exc->phase = exc->period / 2; break; case 0x30: - CUR.phase = CUR.period * 3 / 4; + exc->phase = exc->period * 3 / 4; break; } if ( ( selector & 0x0F ) == 0 ) - CUR.threshold = CUR.period - 1; + exc->threshold = exc->period - 1; else - CUR.threshold = ( (FT_Int)( selector & 0x0F ) - 4 ) * CUR.period / 8; + exc->threshold = ( (FT_Int)( selector & 0x0F ) - 4 ) * exc->period / 8; - CUR.period /= 256; - CUR.phase /= 256; - CUR.threshold /= 256; + /* convert to F26Dot6 format */ + exc->period >>= 8; + exc->phase >>= 8; + exc->threshold >>= 8; } @@ -2480,16 +2341,17 @@ /* The distance in F26dot6 format. */ /* */ static FT_F26Dot6 - Project( EXEC_OP_ FT_Pos dx, - FT_Pos dy ) + Project( TT_ExecContext exc, + FT_Pos dx, + FT_Pos dy ) { #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - FT_ASSERT( !CUR.face->unpatented_hinting ); + FT_ASSERT( !exc->face->unpatented_hinting ); #endif - return TT_DotFix14( (FT_UInt32)dx, (FT_UInt32)dy, - CUR.GS.projVector.x, - CUR.GS.projVector.y ); + return TT_DotFix14( dx, dy, + exc->GS.projVector.x, + exc->GS.projVector.y ); } @@ -2510,12 +2372,13 @@ /* The distance in F26dot6 format. */ /* */ static FT_F26Dot6 - Dual_Project( EXEC_OP_ FT_Pos dx, - FT_Pos dy ) + Dual_Project( TT_ExecContext exc, + FT_Pos dx, + FT_Pos dy ) { - return TT_DotFix14( (FT_UInt32)dx, (FT_UInt32)dy, - CUR.GS.dualVector.x, - CUR.GS.dualVector.y ); + return TT_DotFix14( dx, dy, + exc->GS.dualVector.x, + exc->GS.dualVector.y ); } @@ -2536,10 +2399,11 @@ /* The distance in F26dot6 format. */ /* */ static FT_F26Dot6 - Project_x( EXEC_OP_ FT_Pos dx, - FT_Pos dy ) + Project_x( TT_ExecContext exc, + FT_Pos dx, + FT_Pos dy ) { - FT_UNUSED_EXEC; + FT_UNUSED( exc ); FT_UNUSED( dy ); return dx; @@ -2563,10 +2427,11 @@ /* The distance in F26dot6 format. */ /* */ static FT_F26Dot6 - Project_y( EXEC_OP_ FT_Pos dx, - FT_Pos dy ) + Project_y( TT_ExecContext exc, + FT_Pos dx, + FT_Pos dy ) { - FT_UNUSED_EXEC; + FT_UNUSED( exc ); FT_UNUSED( dx ); return dy; @@ -2583,101 +2448,101 @@ /* to the current graphics state. */ /* */ static void - Compute_Funcs( EXEC_OP ) + Compute_Funcs( TT_ExecContext exc ) { #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - if ( CUR.face->unpatented_hinting ) + if ( exc->face->unpatented_hinting ) { - /* If both vectors point rightwards along the x axis, set */ - /* `both-x-axis' true, otherwise set it false. The x values only */ - /* need be tested because the vector has been normalised to a unit */ - /* vector of length 0x4000 = unity. */ - CUR.GS.both_x_axis = (FT_Bool)( CUR.GS.projVector.x == 0x4000 && - CUR.GS.freeVector.x == 0x4000 ); + /* If both vectors point rightwards along the x axis, set */ + /* `both-x-axis' true, otherwise set it false. The x values only */ + /* need be tested because the vector has been normalised to a unit */ + /* vector of length 0x4000 = unity. */ + exc->GS.both_x_axis = (FT_Bool)( exc->GS.projVector.x == 0x4000 && + exc->GS.freeVector.x == 0x4000 ); /* Throw away projection and freedom vector information */ /* because the patents don't allow them to be stored. */ /* The relevant US Patents are 5155805 and 5325479. */ - CUR.GS.projVector.x = 0; - CUR.GS.projVector.y = 0; - CUR.GS.freeVector.x = 0; - CUR.GS.freeVector.y = 0; + exc->GS.projVector.x = 0; + exc->GS.projVector.y = 0; + exc->GS.freeVector.x = 0; + exc->GS.freeVector.y = 0; - if ( CUR.GS.both_x_axis ) + if ( exc->GS.both_x_axis ) { - CUR.func_project = Project_x; - CUR.func_move = Direct_Move_X; - CUR.func_move_orig = Direct_Move_Orig_X; + exc->func_project = Project_x; + exc->func_move = Direct_Move_X; + exc->func_move_orig = Direct_Move_Orig_X; } else { - CUR.func_project = Project_y; - CUR.func_move = Direct_Move_Y; - CUR.func_move_orig = Direct_Move_Orig_Y; + exc->func_project = Project_y; + exc->func_move = Direct_Move_Y; + exc->func_move_orig = Direct_Move_Orig_Y; } - if ( CUR.GS.dualVector.x == 0x4000 ) - CUR.func_dualproj = Project_x; - else if ( CUR.GS.dualVector.y == 0x4000 ) - CUR.func_dualproj = Project_y; + if ( exc->GS.dualVector.x == 0x4000 ) + exc->func_dualproj = Project_x; + else if ( exc->GS.dualVector.y == 0x4000 ) + exc->func_dualproj = Project_y; else - CUR.func_dualproj = Dual_Project; + exc->func_dualproj = Dual_Project; /* Force recalculation of cached aspect ratio */ - CUR.tt_metrics.ratio = 0; + exc->tt_metrics.ratio = 0; return; } #endif /* TT_CONFIG_OPTION_UNPATENTED_HINTING */ - if ( CUR.GS.freeVector.x == 0x4000 ) - CUR.F_dot_P = CUR.GS.projVector.x; - else if ( CUR.GS.freeVector.y == 0x4000 ) - CUR.F_dot_P = CUR.GS.projVector.y; + if ( exc->GS.freeVector.x == 0x4000 ) + exc->F_dot_P = exc->GS.projVector.x; + else if ( exc->GS.freeVector.y == 0x4000 ) + exc->F_dot_P = exc->GS.projVector.y; else - CUR.F_dot_P = ( (FT_Long)CUR.GS.projVector.x * CUR.GS.freeVector.x + - (FT_Long)CUR.GS.projVector.y * CUR.GS.freeVector.y ) >> - 14; - - if ( CUR.GS.projVector.x == 0x4000 ) - CUR.func_project = (TT_Project_Func)Project_x; - else if ( CUR.GS.projVector.y == 0x4000 ) - CUR.func_project = (TT_Project_Func)Project_y; + exc->F_dot_P = + ( (FT_Long)exc->GS.projVector.x * exc->GS.freeVector.x + + (FT_Long)exc->GS.projVector.y * exc->GS.freeVector.y ) >> 14; + + if ( exc->GS.projVector.x == 0x4000 ) + exc->func_project = (TT_Project_Func)Project_x; + else if ( exc->GS.projVector.y == 0x4000 ) + exc->func_project = (TT_Project_Func)Project_y; else - CUR.func_project = (TT_Project_Func)Project; + exc->func_project = (TT_Project_Func)Project; - if ( CUR.GS.dualVector.x == 0x4000 ) - CUR.func_dualproj = (TT_Project_Func)Project_x; - else if ( CUR.GS.dualVector.y == 0x4000 ) - CUR.func_dualproj = (TT_Project_Func)Project_y; + if ( exc->GS.dualVector.x == 0x4000 ) + exc->func_dualproj = (TT_Project_Func)Project_x; + else if ( exc->GS.dualVector.y == 0x4000 ) + exc->func_dualproj = (TT_Project_Func)Project_y; else - CUR.func_dualproj = (TT_Project_Func)Dual_Project; + exc->func_dualproj = (TT_Project_Func)Dual_Project; - CUR.func_move = (TT_Move_Func)Direct_Move; - CUR.func_move_orig = (TT_Move_Func)Direct_Move_Orig; + exc->func_move = (TT_Move_Func)Direct_Move; + exc->func_move_orig = (TT_Move_Func)Direct_Move_Orig; - if ( CUR.F_dot_P == 0x4000L ) + if ( exc->F_dot_P == 0x4000L ) { - if ( CUR.GS.freeVector.x == 0x4000 ) + if ( exc->GS.freeVector.x == 0x4000 ) { - CUR.func_move = (TT_Move_Func)Direct_Move_X; - CUR.func_move_orig = (TT_Move_Func)Direct_Move_Orig_X; + exc->func_move = (TT_Move_Func)Direct_Move_X; + exc->func_move_orig = (TT_Move_Func)Direct_Move_Orig_X; } - else if ( CUR.GS.freeVector.y == 0x4000 ) + else if ( exc->GS.freeVector.y == 0x4000 ) { - CUR.func_move = (TT_Move_Func)Direct_Move_Y; - CUR.func_move_orig = (TT_Move_Func)Direct_Move_Orig_Y; + exc->func_move = (TT_Move_Func)Direct_Move_Y; + exc->func_move_orig = (TT_Move_Func)Direct_Move_Orig_Y; } } /* at small sizes, F_dot_P can become too small, resulting */ /* in overflows and `spikes' in a number of glyphs like `w'. */ - if ( FT_ABS( CUR.F_dot_P ) < 0x400L ) - CUR.F_dot_P = 0x4000L; + if ( FT_ABS( exc->F_dot_P ) < 0x400L ) + exc->F_dot_P = 0x4000L; /* Disable cached aspect ratio */ - CUR.tt_metrics.ratio = 0; + exc->tt_metrics.ratio = 0; } @@ -2700,1107 +2565,49 @@ /* Returns FAILURE if a vector parameter is zero. */ /* */ /* <Note> */ - /* In case Vx and Vy are both zero, Normalize() returns SUCCESS, and */ + /* In case Vx and Vy are both zero, `Normalize' returns SUCCESS, and */ /* R is undefined. */ /* */ static FT_Bool - Normalize( EXEC_OP_ FT_F26Dot6 Vx, - FT_F26Dot6 Vy, - FT_UnitVector* R ) + Normalize( FT_F26Dot6 Vx, + FT_F26Dot6 Vy, + FT_UnitVector* R ) { - FT_F26Dot6 W; - - FT_UNUSED_EXEC; + FT_Vector V; - if ( FT_ABS( Vx ) < 0x4000L && FT_ABS( Vy ) < 0x4000L ) + if ( Vx == 0 && Vy == 0 ) { - if ( Vx == 0 && Vy == 0 ) - { - /* XXX: UNDOCUMENTED! It seems that it is possible to try */ - /* to normalize the vector (0,0). Return immediately. */ - return SUCCESS; - } - - Vx *= 0x4000; - Vy *= 0x4000; + /* XXX: UNDOCUMENTED! It seems that it is possible to try */ + /* to normalize the vector (0,0). Return immediately. */ + return SUCCESS; } - W = FT_Hypot( Vx, Vy ); - - R->x = (FT_F2Dot14)TT_DivFix14( Vx, W ); - R->y = (FT_F2Dot14)TT_DivFix14( Vy, W ); - - return SUCCESS; - } - + V.x = Vx; + V.y = Vy; - /*************************************************************************/ - /* */ - /* Here we start with the implementation of the various opcodes. */ - /* */ - /*************************************************************************/ + FT_Vector_NormLen( &V ); - - static FT_Bool - Ins_SxVTL( EXEC_OP_ FT_UShort aIdx1, - FT_UShort aIdx2, - FT_Int aOpc, - FT_UnitVector* Vec ) - { - FT_Long A, B, C; - FT_Vector* p1; - FT_Vector* p2; - - - if ( BOUNDS( aIdx1, CUR.zp2.n_points ) || - BOUNDS( aIdx2, CUR.zp1.n_points ) ) - { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); - return FAILURE; - } - - p1 = CUR.zp1.cur + aIdx2; - p2 = CUR.zp2.cur + aIdx1; - - A = p1->x - p2->x; - B = p1->y - p2->y; - - /* If p1 == p2, SPVTL and SFVTL behave the same as */ - /* SPVTCA[X] and SFVTCA[X], respectively. */ - /* */ - /* Confirmed by Greg Hitchcock. */ - - if ( A == 0 && B == 0 ) - { - A = 0x4000; - aOpc = 0; - } - - if ( ( aOpc & 1 ) != 0 ) - { - C = B; /* counter clockwise rotation */ - B = A; - A = -C; - } - - NORMalize( A, B, Vec ); + R->x = (FT_F2Dot14)( V.x / 4 ); + R->y = (FT_F2Dot14)( V.y / 4 ); return SUCCESS; } - /* When not using the big switch statements, the interpreter uses a */ - /* call table defined later below in this source. Each opcode must */ - /* thus have a corresponding function, even trivial ones. */ - /* */ - /* They are all defined there. */ - -#define DO_SVTCA \ - { \ - FT_Short A, B; \ - \ - \ - A = (FT_Short)( CUR.opcode & 1 ) << 14; \ - B = A ^ (FT_Short)0x4000; \ - \ - CUR.GS.freeVector.x = A; \ - CUR.GS.projVector.x = A; \ - CUR.GS.dualVector.x = A; \ - \ - CUR.GS.freeVector.y = B; \ - CUR.GS.projVector.y = B; \ - CUR.GS.dualVector.y = B; \ - \ - COMPUTE_Funcs(); \ - } - - -#define DO_SPVTCA \ - { \ - FT_Short A, B; \ - \ - \ - A = (FT_Short)( CUR.opcode & 1 ) << 14; \ - B = A ^ (FT_Short)0x4000; \ - \ - CUR.GS.projVector.x = A; \ - CUR.GS.dualVector.x = A; \ - \ - CUR.GS.projVector.y = B; \ - CUR.GS.dualVector.y = B; \ - \ - GUESS_VECTOR( freeVector ); \ - \ - COMPUTE_Funcs(); \ - } - - -#define DO_SFVTCA \ - { \ - FT_Short A, B; \ - \ - \ - A = (FT_Short)( CUR.opcode & 1 ) << 14; \ - B = A ^ (FT_Short)0x4000; \ - \ - CUR.GS.freeVector.x = A; \ - CUR.GS.freeVector.y = B; \ - \ - GUESS_VECTOR( projVector ); \ - \ - COMPUTE_Funcs(); \ - } - - -#define DO_SPVTL \ - if ( INS_SxVTL( (FT_UShort)args[1], \ - (FT_UShort)args[0], \ - CUR.opcode, \ - &CUR.GS.projVector ) == SUCCESS ) \ - { \ - CUR.GS.dualVector = CUR.GS.projVector; \ - GUESS_VECTOR( freeVector ); \ - COMPUTE_Funcs(); \ - } - - -#define DO_SFVTL \ - if ( INS_SxVTL( (FT_UShort)args[1], \ - (FT_UShort)args[0], \ - CUR.opcode, \ - &CUR.GS.freeVector ) == SUCCESS ) \ - { \ - GUESS_VECTOR( projVector ); \ - COMPUTE_Funcs(); \ - } - - -#define DO_SFVTPV \ - GUESS_VECTOR( projVector ); \ - CUR.GS.freeVector = CUR.GS.projVector; \ - COMPUTE_Funcs(); - - -#define DO_SPVFS \ - { \ - FT_Short S; \ - FT_Long X, Y; \ - \ - \ - /* Only use low 16bits, then sign extend */ \ - S = (FT_Short)args[1]; \ - Y = (FT_Long)S; \ - S = (FT_Short)args[0]; \ - X = (FT_Long)S; \ - \ - NORMalize( X, Y, &CUR.GS.projVector ); \ - \ - CUR.GS.dualVector = CUR.GS.projVector; \ - GUESS_VECTOR( freeVector ); \ - COMPUTE_Funcs(); \ - } - - -#define DO_SFVFS \ - { \ - FT_Short S; \ - FT_Long X, Y; \ - \ - \ - /* Only use low 16bits, then sign extend */ \ - S = (FT_Short)args[1]; \ - Y = (FT_Long)S; \ - S = (FT_Short)args[0]; \ - X = S; \ - \ - NORMalize( X, Y, &CUR.GS.freeVector ); \ - GUESS_VECTOR( projVector ); \ - COMPUTE_Funcs(); \ - } - - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING -#define DO_GPV \ - if ( CUR.face->unpatented_hinting ) \ - { \ - args[0] = CUR.GS.both_x_axis ? 0x4000 : 0; \ - args[1] = CUR.GS.both_x_axis ? 0 : 0x4000; \ - } \ - else \ - { \ - args[0] = CUR.GS.projVector.x; \ - args[1] = CUR.GS.projVector.y; \ - } -#else -#define DO_GPV \ - args[0] = CUR.GS.projVector.x; \ - args[1] = CUR.GS.projVector.y; -#endif - - -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING -#define DO_GFV \ - if ( CUR.face->unpatented_hinting ) \ - { \ - args[0] = CUR.GS.both_x_axis ? 0x4000 : 0; \ - args[1] = CUR.GS.both_x_axis ? 0 : 0x4000; \ - } \ - else \ - { \ - args[0] = CUR.GS.freeVector.x; \ - args[1] = CUR.GS.freeVector.y; \ - } -#else -#define DO_GFV \ - args[0] = CUR.GS.freeVector.x; \ - args[1] = CUR.GS.freeVector.y; -#endif - - -#define DO_SRP0 \ - CUR.GS.rp0 = (FT_UShort)args[0]; - - -#define DO_SRP1 \ - CUR.GS.rp1 = (FT_UShort)args[0]; - - -#define DO_SRP2 \ - CUR.GS.rp2 = (FT_UShort)args[0]; - - -#define DO_RTHG \ - CUR.GS.round_state = TT_Round_To_Half_Grid; \ - CUR.func_round = (TT_Round_Func)Round_To_Half_Grid; - - -#define DO_RTG \ - CUR.GS.round_state = TT_Round_To_Grid; \ - CUR.func_round = (TT_Round_Func)Round_To_Grid; - - -#define DO_RTDG \ - CUR.GS.round_state = TT_Round_To_Double_Grid; \ - CUR.func_round = (TT_Round_Func)Round_To_Double_Grid; - - -#define DO_RUTG \ - CUR.GS.round_state = TT_Round_Up_To_Grid; \ - CUR.func_round = (TT_Round_Func)Round_Up_To_Grid; - - -#define DO_RDTG \ - CUR.GS.round_state = TT_Round_Down_To_Grid; \ - CUR.func_round = (TT_Round_Func)Round_Down_To_Grid; - - -#define DO_ROFF \ - CUR.GS.round_state = TT_Round_Off; \ - CUR.func_round = (TT_Round_Func)Round_None; - - -#define DO_SROUND \ - SET_SuperRound( 0x4000, args[0] ); \ - CUR.GS.round_state = TT_Round_Super; \ - CUR.func_round = (TT_Round_Func)Round_Super; - - -#define DO_S45ROUND \ - SET_SuperRound( 0x2D41, args[0] ); \ - CUR.GS.round_state = TT_Round_Super_45; \ - CUR.func_round = (TT_Round_Func)Round_Super_45; - - -#define DO_SLOOP \ - if ( args[0] < 0 ) \ - CUR.error = FT_THROW( Bad_Argument ); \ - else \ - CUR.GS.loop = args[0]; - - -#define DO_SMD \ - CUR.GS.minimum_distance = args[0]; - - -#define DO_SCVTCI \ - CUR.GS.control_value_cutin = (FT_F26Dot6)args[0]; - - -#define DO_SSWCI \ - CUR.GS.single_width_cutin = (FT_F26Dot6)args[0]; - - -#define DO_SSW \ - CUR.GS.single_width_value = FT_MulFix( args[0], \ - CUR.tt_metrics.scale ); - - -#define DO_FLIPON \ - CUR.GS.auto_flip = TRUE; - - -#define DO_FLIPOFF \ - CUR.GS.auto_flip = FALSE; - - -#define DO_SDB \ - CUR.GS.delta_base = (FT_UShort)args[0]; - - -#define DO_SDS \ - if ( (FT_ULong)args[0] > 6UL ) \ - CUR.error = FT_THROW( Bad_Argument ); \ - else \ - CUR.GS.delta_shift = (FT_UShort)args[0]; - - -#define DO_MD /* nothing */ - - -#define DO_MPPEM \ - args[0] = CUR_Func_cur_ppem(); - - - /* Note: The pointSize should be irrelevant in a given font program; */ - /* we thus decide to return only the ppem. */ -#if 0 - -#define DO_MPS \ - args[0] = CUR.metrics.pointSize; - -#else - -#define DO_MPS \ - args[0] = CUR_Func_cur_ppem(); - -#endif /* 0 */ - - -#define DO_DUP \ - args[1] = args[0]; - - -#define DO_CLEAR \ - CUR.new_top = 0; - - -#define DO_SWAP \ - { \ - FT_Long L; \ - \ - \ - L = args[0]; \ - args[0] = args[1]; \ - args[1] = L; \ - } - - -#define DO_DEPTH \ - args[0] = CUR.top; - - -#define DO_CINDEX \ - { \ - FT_Long L; \ - \ - \ - L = args[0]; \ - \ - if ( L <= 0 || L > CUR.args ) \ - { \ - if ( CUR.pedantic_hinting ) \ - CUR.error = FT_THROW( Invalid_Reference ); \ - args[0] = 0; \ - } \ - else \ - args[0] = CUR.stack[CUR.args - L]; \ - } - - -#define DO_JROT \ - if ( args[1] != 0 ) \ - { \ - if ( args[0] == 0 && CUR.args == 0 ) \ - CUR.error = FT_THROW( Bad_Argument ); \ - CUR.IP += args[0]; \ - if ( CUR.IP < 0 || \ - ( CUR.callTop > 0 && \ - CUR.IP > CUR.callStack[CUR.callTop - 1].Def->end ) ) \ - CUR.error = FT_THROW( Bad_Argument ); \ - CUR.step_ins = FALSE; \ - } - - -#define DO_JMPR \ - if ( args[0] == 0 && CUR.args == 0 ) \ - CUR.error = FT_THROW( Bad_Argument ); \ - CUR.IP += args[0]; \ - if ( CUR.IP < 0 || \ - ( CUR.callTop > 0 && \ - CUR.IP > CUR.callStack[CUR.callTop - 1].Def->end ) ) \ - CUR.error = FT_THROW( Bad_Argument ); \ - CUR.step_ins = FALSE; - - -#define DO_JROF \ - if ( args[1] == 0 ) \ - { \ - if ( args[0] == 0 && CUR.args == 0 ) \ - CUR.error = FT_THROW( Bad_Argument ); \ - CUR.IP += args[0]; \ - if ( CUR.IP < 0 || \ - ( CUR.callTop > 0 && \ - CUR.IP > CUR.callStack[CUR.callTop - 1].Def->end ) ) \ - CUR.error = FT_THROW( Bad_Argument ); \ - CUR.step_ins = FALSE; \ - } - - -#define DO_LT \ - args[0] = ( args[0] < args[1] ); - - -#define DO_LTEQ \ - args[0] = ( args[0] <= args[1] ); - - -#define DO_GT \ - args[0] = ( args[0] > args[1] ); - - -#define DO_GTEQ \ - args[0] = ( args[0] >= args[1] ); - - -#define DO_EQ \ - args[0] = ( args[0] == args[1] ); - - -#define DO_NEQ \ - args[0] = ( args[0] != args[1] ); - - -#define DO_ODD \ - args[0] = ( ( CUR_Func_round( args[0], 0 ) & 127 ) == 64 ); - - -#define DO_EVEN \ - args[0] = ( ( CUR_Func_round( args[0], 0 ) & 127 ) == 0 ); - - -#define DO_AND \ - args[0] = ( args[0] && args[1] ); - - -#define DO_OR \ - args[0] = ( args[0] || args[1] ); - - -#define DO_NOT \ - args[0] = !args[0]; - - -#define DO_ADD \ - args[0] += args[1]; - - -#define DO_SUB \ - args[0] -= args[1]; - - -#define DO_DIV \ - if ( args[1] == 0 ) \ - CUR.error = FT_THROW( Divide_By_Zero ); \ - else \ - args[0] = FT_MulDiv_No_Round( args[0], 64L, args[1] ); - - -#define DO_MUL \ - args[0] = FT_MulDiv( args[0], args[1], 64L ); - - -#define DO_ABS \ - args[0] = FT_ABS( args[0] ); - - -#define DO_NEG \ - args[0] = -args[0]; - - -#define DO_FLOOR \ - args[0] = FT_PIX_FLOOR( args[0] ); - - -#define DO_CEILING \ - args[0] = FT_PIX_CEIL( args[0] ); - -#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - -#define DO_RS \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDSL( I, CUR.storeSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - ARRAY_BOUND_ERROR; \ - else \ - args[0] = 0; \ - } \ - else \ - { \ - /* subpixel hinting - avoid Typeman Dstroke and */ \ - /* IStroke and Vacuform rounds */ \ - \ - if ( SUBPIXEL_HINTING && \ - CUR.ignore_x_mode && \ - ( ( I == 24 && \ - ( CUR.face->sph_found_func_flags & \ - ( SPH_FDEF_SPACING_1 | \ - SPH_FDEF_SPACING_2 ) ) ) || \ - ( I == 22 && \ - ( CUR.sph_in_func_flags & \ - SPH_FDEF_TYPEMAN_STROKES ) ) || \ - ( I == 8 && \ - ( CUR.face->sph_found_func_flags & \ - SPH_FDEF_VACUFORM_ROUND_1 ) && \ - CUR.iup_called ) ) ) \ - args[0] = 0; \ - else \ - args[0] = CUR.storage[I]; \ - } \ - } - -#else /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - -#define DO_RS \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDSL( I, CUR.storeSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - else \ - args[0] = 0; \ - } \ - else \ - args[0] = CUR.storage[I]; \ - } - -#endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - - -#define DO_WS \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDSL( I, CUR.storeSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - } \ - else \ - CUR.storage[I] = args[1]; \ - } - - -#define DO_RCVT \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDSL( I, CUR.cvtSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - else \ - args[0] = 0; \ - } \ - else \ - args[0] = CUR_Func_read_cvt( I ); \ - } - - -#define DO_WCVTP \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDSL( I, CUR.cvtSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - } \ - else \ - CUR_Func_write_cvt( I, args[1] ); \ - } - - -#define DO_WCVTF \ - { \ - FT_ULong I = (FT_ULong)args[0]; \ - \ - \ - if ( BOUNDSL( I, CUR.cvtSize ) ) \ - { \ - if ( CUR.pedantic_hinting ) \ - { \ - ARRAY_BOUND_ERROR; \ - } \ - } \ - else \ - CUR.cvt[I] = FT_MulFix( args[1], CUR.tt_metrics.scale ); \ - } - - -#define DO_DEBUG \ - CUR.error = FT_THROW( Debug_OpCode ); - - -#define DO_ROUND \ - args[0] = CUR_Func_round( \ - args[0], \ - CUR.tt_metrics.compensations[CUR.opcode - 0x68] ); - - -#define DO_NROUND \ - args[0] = ROUND_None( args[0], \ - CUR.tt_metrics.compensations[CUR.opcode - 0x6C] ); - - -#define DO_MAX \ - if ( args[1] > args[0] ) \ - args[0] = args[1]; - - -#define DO_MIN \ - if ( args[1] < args[0] ) \ - args[0] = args[1]; - - -#ifndef TT_CONFIG_OPTION_INTERPRETER_SWITCH - - -#undef ARRAY_BOUND_ERROR -#define ARRAY_BOUND_ERROR \ - { \ - CUR.error = FT_THROW( Invalid_Reference ); \ - return; \ - } - - /*************************************************************************/ /* */ - /* SVTCA[a]: Set (F and P) Vectors to Coordinate Axis */ - /* Opcode range: 0x00-0x01 */ - /* Stack: --> */ - /* */ - static void - Ins_SVTCA( INS_ARG ) - { - DO_SVTCA - } - - - /*************************************************************************/ - /* */ - /* SPVTCA[a]: Set PVector to Coordinate Axis */ - /* Opcode range: 0x02-0x03 */ - /* Stack: --> */ - /* */ - static void - Ins_SPVTCA( INS_ARG ) - { - DO_SPVTCA - } - - - /*************************************************************************/ - /* */ - /* SFVTCA[a]: Set FVector to Coordinate Axis */ - /* Opcode range: 0x04-0x05 */ - /* Stack: --> */ - /* */ - static void - Ins_SFVTCA( INS_ARG ) - { - DO_SFVTCA - } - - - /*************************************************************************/ - /* */ - /* SPVTL[a]: Set PVector To Line */ - /* Opcode range: 0x06-0x07 */ - /* Stack: uint32 uint32 --> */ - /* */ - static void - Ins_SPVTL( INS_ARG ) - { - DO_SPVTL - } - - - /*************************************************************************/ - /* */ - /* SFVTL[a]: Set FVector To Line */ - /* Opcode range: 0x08-0x09 */ - /* Stack: uint32 uint32 --> */ - /* */ - static void - Ins_SFVTL( INS_ARG ) - { - DO_SFVTL - } - - - /*************************************************************************/ - /* */ - /* SFVTPV[]: Set FVector To PVector */ - /* Opcode range: 0x0E */ - /* Stack: --> */ - /* */ - static void - Ins_SFVTPV( INS_ARG ) - { - DO_SFVTPV - } - - - /*************************************************************************/ - /* */ - /* SPVFS[]: Set PVector From Stack */ - /* Opcode range: 0x0A */ - /* Stack: f2.14 f2.14 --> */ - /* */ - static void - Ins_SPVFS( INS_ARG ) - { - DO_SPVFS - } - - - /*************************************************************************/ - /* */ - /* SFVFS[]: Set FVector From Stack */ - /* Opcode range: 0x0B */ - /* Stack: f2.14 f2.14 --> */ - /* */ - static void - Ins_SFVFS( INS_ARG ) - { - DO_SFVFS - } - - - /*************************************************************************/ - /* */ - /* GPV[]: Get Projection Vector */ - /* Opcode range: 0x0C */ - /* Stack: ef2.14 --> ef2.14 */ - /* */ - static void - Ins_GPV( INS_ARG ) - { - DO_GPV - } - - - /*************************************************************************/ - /* GFV[]: Get Freedom Vector */ - /* Opcode range: 0x0D */ - /* Stack: ef2.14 --> ef2.14 */ - /* */ - static void - Ins_GFV( INS_ARG ) - { - DO_GFV - } - - - /*************************************************************************/ - /* */ - /* SRP0[]: Set Reference Point 0 */ - /* Opcode range: 0x10 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SRP0( INS_ARG ) - { - DO_SRP0 - } - - - /*************************************************************************/ - /* */ - /* SRP1[]: Set Reference Point 1 */ - /* Opcode range: 0x11 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SRP1( INS_ARG ) - { - DO_SRP1 - } - - - /*************************************************************************/ - /* */ - /* SRP2[]: Set Reference Point 2 */ - /* Opcode range: 0x12 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SRP2( INS_ARG ) - { - DO_SRP2 - } - - - /*************************************************************************/ - /* */ - /* RTHG[]: Round To Half Grid */ - /* Opcode range: 0x19 */ - /* Stack: --> */ - /* */ - static void - Ins_RTHG( INS_ARG ) - { - DO_RTHG - } - - - /*************************************************************************/ - /* */ - /* RTG[]: Round To Grid */ - /* Opcode range: 0x18 */ - /* Stack: --> */ - /* */ - static void - Ins_RTG( INS_ARG ) - { - DO_RTG - } - - - /*************************************************************************/ - /* RTDG[]: Round To Double Grid */ - /* Opcode range: 0x3D */ - /* Stack: --> */ - /* */ - static void - Ins_RTDG( INS_ARG ) - { - DO_RTDG - } - - - /*************************************************************************/ - /* RUTG[]: Round Up To Grid */ - /* Opcode range: 0x7C */ - /* Stack: --> */ - /* */ - static void - Ins_RUTG( INS_ARG ) - { - DO_RUTG - } - - - /*************************************************************************/ - /* */ - /* RDTG[]: Round Down To Grid */ - /* Opcode range: 0x7D */ - /* Stack: --> */ - /* */ - static void - Ins_RDTG( INS_ARG ) - { - DO_RDTG - } - - - /*************************************************************************/ - /* */ - /* ROFF[]: Round OFF */ - /* Opcode range: 0x7A */ - /* Stack: --> */ - /* */ - static void - Ins_ROFF( INS_ARG ) - { - DO_ROFF - } - - - /*************************************************************************/ - /* */ - /* SROUND[]: Super ROUND */ - /* Opcode range: 0x76 */ - /* Stack: Eint8 --> */ - /* */ - static void - Ins_SROUND( INS_ARG ) - { - DO_SROUND - } - - - /*************************************************************************/ - /* */ - /* S45ROUND[]: Super ROUND 45 degrees */ - /* Opcode range: 0x77 */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_S45ROUND( INS_ARG ) - { - DO_S45ROUND - } - - - /*************************************************************************/ - /* */ - /* SLOOP[]: Set LOOP variable */ - /* Opcode range: 0x17 */ - /* Stack: int32? --> */ - /* */ - static void - Ins_SLOOP( INS_ARG ) - { - DO_SLOOP - } - - - /*************************************************************************/ - /* */ - /* SMD[]: Set Minimum Distance */ - /* Opcode range: 0x1A */ - /* Stack: f26.6 --> */ - /* */ - static void - Ins_SMD( INS_ARG ) - { - DO_SMD - } - - - /*************************************************************************/ - /* */ - /* SCVTCI[]: Set Control Value Table Cut In */ - /* Opcode range: 0x1D */ - /* Stack: f26.6 --> */ - /* */ - static void - Ins_SCVTCI( INS_ARG ) - { - DO_SCVTCI - } - - - /*************************************************************************/ - /* */ - /* SSWCI[]: Set Single Width Cut In */ - /* Opcode range: 0x1E */ - /* Stack: f26.6 --> */ - /* */ - static void - Ins_SSWCI( INS_ARG ) - { - DO_SSWCI - } - - - /*************************************************************************/ - /* */ - /* SSW[]: Set Single Width */ - /* Opcode range: 0x1F */ - /* Stack: int32? --> */ - /* */ - static void - Ins_SSW( INS_ARG ) - { - DO_SSW - } - - - /*************************************************************************/ - /* */ - /* FLIPON[]: Set auto-FLIP to ON */ - /* Opcode range: 0x4D */ - /* Stack: --> */ - /* */ - static void - Ins_FLIPON( INS_ARG ) - { - DO_FLIPON - } - - - /*************************************************************************/ - /* */ - /* FLIPOFF[]: Set auto-FLIP to OFF */ - /* Opcode range: 0x4E */ - /* Stack: --> */ - /* */ - static void - Ins_FLIPOFF( INS_ARG ) - { - DO_FLIPOFF - } - - - /*************************************************************************/ - /* */ - /* SANGW[]: Set ANGle Weight */ - /* Opcode range: 0x7E */ - /* Stack: uint32 --> */ + /* Here we start with the implementation of the various opcodes. */ /* */ - static void - Ins_SANGW( INS_ARG ) - { - /* instruction not supported anymore */ - } - - /*************************************************************************/ - /* */ - /* SDB[]: Set Delta Base */ - /* Opcode range: 0x5E */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SDB( INS_ARG ) - { - DO_SDB - } - /*************************************************************************/ - /* */ - /* SDS[]: Set Delta Shift */ - /* Opcode range: 0x5F */ - /* Stack: uint32 --> */ - /* */ - static void - Ins_SDS( INS_ARG ) - { - DO_SDS - } +#define ARRAY_BOUND_ERROR \ + do \ + { \ + exc->error = FT_THROW( Invalid_Reference ); \ + return; \ + } while (0) /*************************************************************************/ @@ -3810,9 +2617,10 @@ /* Stack: --> Euint16 */ /* */ static void - Ins_MPPEM( INS_ARG ) + Ins_MPPEM( TT_ExecContext exc, + FT_Long* args ) { - DO_MPPEM + args[0] = exc->func_cur_ppem( exc ); } @@ -3823,22 +2631,29 @@ /* Stack: --> Euint16 */ /* */ static void - Ins_MPS( INS_ARG ) + Ins_MPS( TT_ExecContext exc, + FT_Long* args ) { - DO_MPS + /* Note: The point size should be irrelevant in a given font program; */ + /* we thus decide to return only the PPEM value. */ +#if 0 + args[0] = exc->metrics.pointSize; +#else + args[0] = exc->func_cur_ppem( exc ); +#endif } /*************************************************************************/ /* */ - /* DUP[]: DUPlicate the top stack's element */ + /* DUP[]: DUPlicate the stack's top element */ /* Opcode range: 0x20 */ /* Stack: StkElt --> StkElt StkElt */ /* */ static void - Ins_DUP( INS_ARG ) + Ins_DUP( FT_Long* args ) { - DO_DUP + args[1] = args[0]; } @@ -3849,7 +2664,7 @@ /* Stack: StkElt --> */ /* */ static void - Ins_POP( INS_ARG ) + Ins_POP( void ) { /* nothing to do */ } @@ -3862,9 +2677,9 @@ /* Stack: StkElt... --> */ /* */ static void - Ins_CLEAR( INS_ARG ) + Ins_CLEAR( TT_ExecContext exc ) { - DO_CLEAR + exc->new_top = 0; } @@ -3875,9 +2690,14 @@ /* Stack: 2 * StkElt --> 2 * StkElt */ /* */ static void - Ins_SWAP( INS_ARG ) + Ins_SWAP( FT_Long* args ) { - DO_SWAP + FT_Long L; + + + L = args[0]; + args[0] = args[1]; + args[1] = L; } @@ -3888,74 +2708,10 @@ /* Stack: --> uint32 */ /* */ static void - Ins_DEPTH( INS_ARG ) - { - DO_DEPTH - } - - - /*************************************************************************/ - /* */ - /* CINDEX[]: Copy INDEXed element */ - /* Opcode range: 0x25 */ - /* Stack: int32 --> StkElt */ - /* */ - static void - Ins_CINDEX( INS_ARG ) - { - DO_CINDEX - } - - - /*************************************************************************/ - /* */ - /* EIF[]: End IF */ - /* Opcode range: 0x59 */ - /* Stack: --> */ - /* */ - static void - Ins_EIF( INS_ARG ) - { - /* nothing to do */ - } - - - /*************************************************************************/ - /* */ - /* JROT[]: Jump Relative On True */ - /* Opcode range: 0x78 */ - /* Stack: StkElt int32 --> */ - /* */ - static void - Ins_JROT( INS_ARG ) - { - DO_JROT - } - - - /*************************************************************************/ - /* */ - /* JMPR[]: JuMP Relative */ - /* Opcode range: 0x1C */ - /* Stack: int32 --> */ - /* */ - static void - Ins_JMPR( INS_ARG ) - { - DO_JMPR - } - - - /*************************************************************************/ - /* */ - /* JROF[]: Jump Relative On False */ - /* Opcode range: 0x79 */ - /* Stack: StkElt int32 --> */ - /* */ - static void - Ins_JROF( INS_ARG ) + Ins_DEPTH( TT_ExecContext exc, + FT_Long* args ) { - DO_JROF + args[0] = exc->top; } @@ -3966,9 +2722,9 @@ /* Stack: int32? int32? --> bool */ /* */ static void - Ins_LT( INS_ARG ) + Ins_LT( FT_Long* args ) { - DO_LT + args[0] = ( args[0] < args[1] ); } @@ -3979,9 +2735,9 @@ /* Stack: int32? int32? --> bool */ /* */ static void - Ins_LTEQ( INS_ARG ) + Ins_LTEQ( FT_Long* args ) { - DO_LTEQ + args[0] = ( args[0] <= args[1] ); } @@ -3992,9 +2748,9 @@ /* Stack: int32? int32? --> bool */ /* */ static void - Ins_GT( INS_ARG ) + Ins_GT( FT_Long* args ) { - DO_GT + args[0] = ( args[0] > args[1] ); } @@ -4005,9 +2761,9 @@ /* Stack: int32? int32? --> bool */ /* */ static void - Ins_GTEQ( INS_ARG ) + Ins_GTEQ( FT_Long* args ) { - DO_GTEQ + args[0] = ( args[0] >= args[1] ); } @@ -4018,9 +2774,9 @@ /* Stack: StkElt StkElt --> bool */ /* */ static void - Ins_EQ( INS_ARG ) + Ins_EQ( FT_Long* args ) { - DO_EQ + args[0] = ( args[0] == args[1] ); } @@ -4031,9 +2787,9 @@ /* Stack: StkElt StkElt --> bool */ /* */ static void - Ins_NEQ( INS_ARG ) + Ins_NEQ( FT_Long* args ) { - DO_NEQ + args[0] = ( args[0] != args[1] ); } @@ -4044,9 +2800,10 @@ /* Stack: f26.6 --> bool */ /* */ static void - Ins_ODD( INS_ARG ) + Ins_ODD( TT_ExecContext exc, + FT_Long* args ) { - DO_ODD + args[0] = ( ( exc->func_round( exc, args[0], 0 ) & 127 ) == 64 ); } @@ -4057,9 +2814,10 @@ /* Stack: f26.6 --> bool */ /* */ static void - Ins_EVEN( INS_ARG ) + Ins_EVEN( TT_ExecContext exc, + FT_Long* args ) { - DO_EVEN + args[0] = ( ( exc->func_round( exc, args[0], 0 ) & 127 ) == 0 ); } @@ -4070,9 +2828,9 @@ /* Stack: uint32 uint32 --> uint32 */ /* */ static void - Ins_AND( INS_ARG ) + Ins_AND( FT_Long* args ) { - DO_AND + args[0] = ( args[0] && args[1] ); } @@ -4083,9 +2841,9 @@ /* Stack: uint32 uint32 --> uint32 */ /* */ static void - Ins_OR( INS_ARG ) + Ins_OR( FT_Long* args ) { - DO_OR + args[0] = ( args[0] || args[1] ); } @@ -4096,9 +2854,9 @@ /* Stack: StkElt --> uint32 */ /* */ static void - Ins_NOT( INS_ARG ) + Ins_NOT( FT_Long* args ) { - DO_NOT + args[0] = !args[0]; } @@ -4109,9 +2867,9 @@ /* Stack: f26.6 f26.6 --> f26.6 */ /* */ static void - Ins_ADD( INS_ARG ) + Ins_ADD( FT_Long* args ) { - DO_ADD + args[0] += args[1]; } @@ -4122,9 +2880,9 @@ /* Stack: f26.6 f26.6 --> f26.6 */ /* */ static void - Ins_SUB( INS_ARG ) + Ins_SUB( FT_Long* args ) { - DO_SUB + args[0] -= args[1]; } @@ -4135,9 +2893,13 @@ /* Stack: f26.6 f26.6 --> f26.6 */ /* */ static void - Ins_DIV( INS_ARG ) + Ins_DIV( TT_ExecContext exc, + FT_Long* args ) { - DO_DIV + if ( args[1] == 0 ) + exc->error = FT_THROW( Divide_By_Zero ); + else + args[0] = FT_MulDiv_No_Round( args[0], 64L, args[1] ); } @@ -4148,9 +2910,9 @@ /* Stack: f26.6 f26.6 --> f26.6 */ /* */ static void - Ins_MUL( INS_ARG ) + Ins_MUL( FT_Long* args ) { - DO_MUL + args[0] = FT_MulDiv( args[0], args[1], 64L ); } @@ -4161,9 +2923,9 @@ /* Stack: f26.6 --> f26.6 */ /* */ static void - Ins_ABS( INS_ARG ) + Ins_ABS( FT_Long* args ) { - DO_ABS + args[0] = FT_ABS( args[0] ); } @@ -4174,9 +2936,9 @@ /* Stack: f26.6 --> f26.6 */ /* */ static void - Ins_NEG( INS_ARG ) + Ins_NEG( FT_Long* args ) { - DO_NEG + args[0] = -args[0]; } @@ -4187,9 +2949,9 @@ /* Stack: f26.6 --> f26.6 */ /* */ static void - Ins_FLOOR( INS_ARG ) + Ins_FLOOR( FT_Long* args ) { - DO_FLOOR + args[0] = FT_PIX_FLOOR( args[0] ); } @@ -4200,9 +2962,9 @@ /* Stack: f26.6 --> f26.6 */ /* */ static void - Ins_CEILING( INS_ARG ) + Ins_CEILING( FT_Long* args ) { - DO_CEILING + args[0] = FT_PIX_CEIL( args[0] ); } @@ -4213,9 +2975,59 @@ /* Stack: uint32 --> uint32 */ /* */ static void - Ins_RS( INS_ARG ) + Ins_RS( TT_ExecContext exc, + FT_Long* args ) { - DO_RS +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + + FT_ULong I = (FT_ULong)args[0]; + + + if ( BOUNDSL( I, exc->storeSize ) ) + { + if ( exc->pedantic_hinting ) + ARRAY_BOUND_ERROR; + else + args[0] = 0; + } + else + { + /* subpixel hinting - avoid Typeman Dstroke and */ + /* IStroke and Vacuform rounds */ + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + ( ( I == 24 && + ( exc->face->sph_found_func_flags & + ( SPH_FDEF_SPACING_1 | + SPH_FDEF_SPACING_2 ) ) ) || + ( I == 22 && + ( exc->sph_in_func_flags & + SPH_FDEF_TYPEMAN_STROKES ) ) || + ( I == 8 && + ( exc->face->sph_found_func_flags & + SPH_FDEF_VACUFORM_ROUND_1 ) && + exc->iup_called ) ) ) + args[0] = 0; + else + args[0] = exc->storage[I]; + } + +#else /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ + + FT_ULong I = (FT_ULong)args[0]; + + + if ( BOUNDSL( I, exc->storeSize ) ) + { + if ( exc->pedantic_hinting ) + ARRAY_BOUND_ERROR; + else + args[0] = 0; + } + else + args[0] = exc->storage[I]; + +#endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ } @@ -4226,9 +3038,19 @@ /* Stack: uint32 uint32 --> */ /* */ static void - Ins_WS( INS_ARG ) + Ins_WS( TT_ExecContext exc, + FT_Long* args ) { - DO_WS + FT_ULong I = (FT_ULong)args[0]; + + + if ( BOUNDSL( I, exc->storeSize ) ) + { + if ( exc->pedantic_hinting ) + ARRAY_BOUND_ERROR; + } + else + exc->storage[I] = args[1]; } @@ -4239,9 +3061,19 @@ /* Stack: f26.6 uint32 --> */ /* */ static void - Ins_WCVTP( INS_ARG ) + Ins_WCVTP( TT_ExecContext exc, + FT_Long* args ) { - DO_WCVTP + FT_ULong I = (FT_ULong)args[0]; + + + if ( BOUNDSL( I, exc->cvtSize ) ) + { + if ( exc->pedantic_hinting ) + ARRAY_BOUND_ERROR; + } + else + exc->func_write_cvt( exc, I, args[1] ); } @@ -4252,9 +3084,19 @@ /* Stack: uint32 uint32 --> */ /* */ static void - Ins_WCVTF( INS_ARG ) + Ins_WCVTF( TT_ExecContext exc, + FT_Long* args ) { - DO_WCVTF + FT_ULong I = (FT_ULong)args[0]; + + + if ( BOUNDSL( I, exc->cvtSize ) ) + { + if ( exc->pedantic_hinting ) + ARRAY_BOUND_ERROR; + } + else + exc->cvt[I] = FT_MulFix( args[1], exc->tt_metrics.scale ); } @@ -4265,9 +3107,21 @@ /* Stack: uint32 --> f26.6 */ /* */ static void - Ins_RCVT( INS_ARG ) + Ins_RCVT( TT_ExecContext exc, + FT_Long* args ) { - DO_RCVT + FT_ULong I = (FT_ULong)args[0]; + + + if ( BOUNDSL( I, exc->cvtSize ) ) + { + if ( exc->pedantic_hinting ) + ARRAY_BOUND_ERROR; + else + args[0] = 0; + } + else + args[0] = exc->func_read_cvt( exc, I ); } @@ -4278,7 +3132,7 @@ /* Stack: uint32 --> */ /* */ static void - Ins_AA( INS_ARG ) + Ins_AA( void ) { /* intentionally no longer supported */ } @@ -4293,9 +3147,9 @@ /* Note: The original instruction pops a value from the stack. */ /* */ static void - Ins_DEBUG( INS_ARG ) + Ins_DEBUG( TT_ExecContext exc ) { - DO_DEBUG + exc->error = FT_THROW( Debug_OpCode ); } @@ -4306,9 +3160,13 @@ /* Stack: f26.6 --> f26.6 */ /* */ static void - Ins_ROUND( INS_ARG ) + Ins_ROUND( TT_ExecContext exc, + FT_Long* args ) { - DO_ROUND + args[0] = exc->func_round( + exc, + args[0], + exc->tt_metrics.compensations[exc->opcode - 0x68] ); } @@ -4319,9 +3177,13 @@ /* Stack: f26.6 --> f26.6 */ /* */ static void - Ins_NROUND( INS_ARG ) + Ins_NROUND( TT_ExecContext exc, + FT_Long* args ) { - DO_NROUND + args[0] = Round_None( + exc, + args[0], + exc->tt_metrics.compensations[exc->opcode - 0x6C] ); } @@ -4332,9 +3194,10 @@ /* Stack: int32? int32? --> int32 */ /* */ static void - Ins_MAX( INS_ARG ) + Ins_MAX( FT_Long* args ) { - DO_MAX + if ( args[1] > args[0] ) + args[0] = args[1]; } @@ -4345,22 +3208,13 @@ /* Stack: int32? int32? --> int32 */ /* */ static void - Ins_MIN( INS_ARG ) + Ins_MIN( FT_Long* args ) { - DO_MIN + if ( args[1] < args[0] ) + args[0] = args[1]; } -#endif /* !TT_CONFIG_OPTION_INTERPRETER_SWITCH */ - - - /*************************************************************************/ - /* */ - /* The following functions are called as is within the switch statement. */ - /* */ - /*************************************************************************/ - - /*************************************************************************/ /* */ /* MINDEX[]: Move INDEXed element */ @@ -4368,28 +3222,55 @@ /* Stack: int32? --> StkElt */ /* */ static void - Ins_MINDEX( INS_ARG ) + Ins_MINDEX( TT_ExecContext exc, + FT_Long* args ) { FT_Long L, K; L = args[0]; - if ( L <= 0 || L > CUR.args ) + if ( L <= 0 || L > exc->args ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); } else { - K = CUR.stack[CUR.args - L]; + K = exc->stack[exc->args - L]; - FT_ARRAY_MOVE( &CUR.stack[CUR.args - L ], - &CUR.stack[CUR.args - L + 1], + FT_ARRAY_MOVE( &exc->stack[exc->args - L ], + &exc->stack[exc->args - L + 1], ( L - 1 ) ); - CUR.stack[CUR.args - 1] = K; + exc->stack[exc->args - 1] = K; + } + } + + + /*************************************************************************/ + /* */ + /* CINDEX[]: Copy INDEXed element */ + /* Opcode range: 0x25 */ + /* Stack: int32 --> StkElt */ + /* */ + static void + Ins_CINDEX( TT_ExecContext exc, + FT_Long* args ) + { + FT_Long L; + + + L = args[0]; + + if ( L <= 0 || L > exc->args ) + { + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); + args[0] = 0; } + else + args[0] = exc->stack[exc->args - L]; } @@ -4400,12 +3281,10 @@ /* Stack: 3 * StkElt --> 3 * StkElt */ /* */ static void - Ins_ROLL( INS_ARG ) + Ins_ROLL( FT_Long* args ) { FT_Long A, B, C; - FT_UNUSED_EXEC; - A = args[2]; B = args[1]; @@ -4421,34 +3300,49 @@ /* */ /* MANAGING THE FLOW OF CONTROL */ /* */ - /* Instructions appear in the specification's order. */ - /* */ /*************************************************************************/ + /*************************************************************************/ + /* */ + /* SLOOP[]: Set LOOP variable */ + /* Opcode range: 0x17 */ + /* Stack: int32? --> */ + /* */ + static void + Ins_SLOOP( TT_ExecContext exc, + FT_Long* args ) + { + if ( args[0] < 0 ) + exc->error = FT_THROW( Bad_Argument ); + else + exc->GS.loop = args[0]; + } + + static FT_Bool - SkipCode( EXEC_OP ) + SkipCode( TT_ExecContext exc ) { - CUR.IP += CUR.length; + exc->IP += exc->length; - if ( CUR.IP < CUR.codeSize ) + if ( exc->IP < exc->codeSize ) { - CUR.opcode = CUR.code[CUR.IP]; + exc->opcode = exc->code[exc->IP]; - CUR.length = opcode_length[CUR.opcode]; - if ( CUR.length < 0 ) + exc->length = opcode_length[exc->opcode]; + if ( exc->length < 0 ) { - if ( CUR.IP + 1 >= CUR.codeSize ) + if ( exc->IP + 1 >= exc->codeSize ) goto Fail_Overflow; - CUR.length = 2 - CUR.length * CUR.code[CUR.IP + 1]; + exc->length = 2 - exc->length * exc->code[exc->IP + 1]; } - if ( CUR.IP + CUR.length <= CUR.codeSize ) + if ( exc->IP + exc->length <= exc->codeSize ) return SUCCESS; } Fail_Overflow: - CUR.error = FT_THROW( Code_Overflow ); + exc->error = FT_THROW( Code_Overflow ); return FAILURE; } @@ -4460,7 +3354,8 @@ /* Stack: StkElt --> */ /* */ static void - Ins_IF( INS_ARG ) + Ins_IF( TT_ExecContext exc, + FT_Long* args ) { FT_Int nIfs; FT_Bool Out; @@ -4474,10 +3369,10 @@ do { - if ( SKIP_Code() == FAILURE ) + if ( SkipCode( exc ) == FAILURE ) return; - switch ( CUR.opcode ) + switch ( exc->opcode ) { case 0x58: /* IF */ nIfs++; @@ -4503,21 +3398,19 @@ /* Stack: --> */ /* */ static void - Ins_ELSE( INS_ARG ) + Ins_ELSE( TT_ExecContext exc ) { FT_Int nIfs; - FT_UNUSED_ARG; - nIfs = 1; do { - if ( SKIP_Code() == FAILURE ) + if ( SkipCode( exc ) == FAILURE ) return; - switch ( CUR.opcode ) + switch ( exc->opcode ) { case 0x58: /* IF */ nIfs++; @@ -4533,9 +3426,71 @@ /*************************************************************************/ /* */ - /* DEFINING AND USING FUNCTIONS AND INSTRUCTIONS */ + /* EIF[]: End IF */ + /* Opcode range: 0x59 */ + /* Stack: --> */ /* */ - /* Instructions appear in the specification's order. */ + static void + Ins_EIF( void ) + { + /* nothing to do */ + } + + + /*************************************************************************/ + /* */ + /* JMPR[]: JuMP Relative */ + /* Opcode range: 0x1C */ + /* Stack: int32 --> */ + /* */ + static void + Ins_JMPR( TT_ExecContext exc, + FT_Long* args ) + { + if ( args[0] == 0 && exc->args == 0 ) + exc->error = FT_THROW( Bad_Argument ); + exc->IP += args[0]; + if ( exc->IP < 0 || + ( exc->callTop > 0 && + exc->IP > exc->callStack[exc->callTop - 1].Def->end ) ) + exc->error = FT_THROW( Bad_Argument ); + exc->step_ins = FALSE; + } + + + /*************************************************************************/ + /* */ + /* JROT[]: Jump Relative On True */ + /* Opcode range: 0x78 */ + /* Stack: StkElt int32 --> */ + /* */ + static void + Ins_JROT( TT_ExecContext exc, + FT_Long* args ) + { + if ( args[1] != 0 ) + Ins_JMPR( exc, args ); + } + + + /*************************************************************************/ + /* */ + /* JROF[]: Jump Relative On False */ + /* Opcode range: 0x79 */ + /* Stack: StkElt int32 --> */ + /* */ + static void + Ins_JROF( TT_ExecContext exc, + FT_Long* args ) + { + if ( args[1] == 0 ) + Ins_JMPR( exc, args ); + } + + + /*************************************************************************/ + /* */ + /* DEFINING AND USING FUNCTIONS AND INSTRUCTIONS */ /* */ /*************************************************************************/ @@ -4547,7 +3502,8 @@ /* Stack: uint32 --> */ /* */ static void - Ins_FDEF( INS_ARG ) + Ins_FDEF( TT_ExecContext exc, + FT_Long* args ) { FT_ULong n; TT_DefRecord* rec; @@ -4657,9 +3613,9 @@ /* some font programs are broken enough to redefine functions! */ /* We will then parse the current table. */ - rec = CUR.FDefs; - limit = rec + CUR.numFDefs; - n = args[0]; + rec = exc->FDefs; + limit = rec + exc->numFDefs; + n = (FT_ULong)args[0]; for ( ; rec < limit; rec++ ) { @@ -4670,31 +3626,31 @@ if ( rec == limit ) { /* check that there is enough room for new functions */ - if ( CUR.numFDefs >= CUR.maxFDefs ) + if ( exc->numFDefs >= exc->maxFDefs ) { - CUR.error = FT_THROW( Too_Many_Function_Defs ); + exc->error = FT_THROW( Too_Many_Function_Defs ); return; } - CUR.numFDefs++; + exc->numFDefs++; } /* Although FDEF takes unsigned 32-bit integer, */ /* func # must be within unsigned 16-bit integer */ if ( n > 0xFFFFU ) { - CUR.error = FT_THROW( Too_Many_Function_Defs ); + exc->error = FT_THROW( Too_Many_Function_Defs ); return; } - rec->range = CUR.curRange; + rec->range = exc->curRange; rec->opc = (FT_UInt16)n; - rec->start = CUR.IP + 1; + rec->start = exc->IP + 1; rec->active = TRUE; rec->inline_delta = FALSE; rec->sph_fdef_flags = 0x0000; - if ( n > CUR.maxFunc ) - CUR.maxFunc = (FT_UInt16)n; + if ( n > exc->maxFunc ) + exc->maxFunc = (FT_UInt16)n; #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING /* We don't know for sure these are typeman functions, */ @@ -4706,7 +3662,7 @@ /* Now skip the whole function definition. */ /* We don't allow nested IDEFS & FDEFs. */ - while ( SKIP_Code() == SUCCESS ) + while ( SkipCode( exc ) == SUCCESS ) { #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING @@ -4715,28 +3671,28 @@ { for ( i = 0; i < opcode_patterns; i++ ) { - if ( opcode_pointer[i] < opcode_size[i] && - CUR.opcode == opcode_pattern[i][opcode_pointer[i]] ) + if ( opcode_pointer[i] < opcode_size[i] && + exc->opcode == opcode_pattern[i][opcode_pointer[i]] ) { opcode_pointer[i] += 1; if ( opcode_pointer[i] == opcode_size[i] ) { - FT_TRACE7(( "sph: Function %d, opcode ptrn: %d, %s %s\n", + FT_TRACE6(( "sph: Function %d, opcode ptrn: %d, %s %s\n", i, n, - CUR.face->root.family_name, - CUR.face->root.style_name )); + exc->face->root.family_name, + exc->face->root.style_name )); switch ( i ) { case 0: - rec->sph_fdef_flags |= SPH_FDEF_INLINE_DELTA_1; - CUR.face->sph_found_func_flags |= SPH_FDEF_INLINE_DELTA_1; + rec->sph_fdef_flags |= SPH_FDEF_INLINE_DELTA_1; + exc->face->sph_found_func_flags |= SPH_FDEF_INLINE_DELTA_1; break; case 1: - rec->sph_fdef_flags |= SPH_FDEF_INLINE_DELTA_2; - CUR.face->sph_found_func_flags |= SPH_FDEF_INLINE_DELTA_2; + rec->sph_fdef_flags |= SPH_FDEF_INLINE_DELTA_2; + exc->face->sph_found_func_flags |= SPH_FDEF_INLINE_DELTA_2; break; case 2: @@ -4744,8 +3700,8 @@ { /* needs to be implemented still */ case 58: - rec->sph_fdef_flags |= SPH_FDEF_DIAGONAL_STROKE; - CUR.face->sph_found_func_flags |= SPH_FDEF_DIAGONAL_STROKE; + rec->sph_fdef_flags |= SPH_FDEF_DIAGONAL_STROKE; + exc->face->sph_found_func_flags |= SPH_FDEF_DIAGONAL_STROKE; } break; @@ -4753,15 +3709,15 @@ switch ( n ) { case 0: - rec->sph_fdef_flags |= SPH_FDEF_VACUFORM_ROUND_1; - CUR.face->sph_found_func_flags |= SPH_FDEF_VACUFORM_ROUND_1; + rec->sph_fdef_flags |= SPH_FDEF_VACUFORM_ROUND_1; + exc->face->sph_found_func_flags |= SPH_FDEF_VACUFORM_ROUND_1; } break; case 4: /* probably not necessary to detect anymore */ - rec->sph_fdef_flags |= SPH_FDEF_TTFAUTOHINT_1; - CUR.face->sph_found_func_flags |= SPH_FDEF_TTFAUTOHINT_1; + rec->sph_fdef_flags |= SPH_FDEF_TTFAUTOHINT_1; + exc->face->sph_found_func_flags |= SPH_FDEF_TTFAUTOHINT_1; break; case 5: @@ -4773,8 +3729,8 @@ case 4: case 7: case 8: - rec->sph_fdef_flags |= SPH_FDEF_SPACING_1; - CUR.face->sph_found_func_flags |= SPH_FDEF_SPACING_1; + rec->sph_fdef_flags |= SPH_FDEF_SPACING_1; + exc->face->sph_found_func_flags |= SPH_FDEF_SPACING_1; } break; @@ -4787,20 +3743,20 @@ case 4: case 7: case 8: - rec->sph_fdef_flags |= SPH_FDEF_SPACING_2; - CUR.face->sph_found_func_flags |= SPH_FDEF_SPACING_2; + rec->sph_fdef_flags |= SPH_FDEF_SPACING_2; + exc->face->sph_found_func_flags |= SPH_FDEF_SPACING_2; } break; case 7: - rec->sph_fdef_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; - CUR.face->sph_found_func_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; + rec->sph_fdef_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; + exc->face->sph_found_func_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; break; case 8: #if 0 - rec->sph_fdef_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; - CUR.face->sph_found_func_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; + rec->sph_fdef_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; + exc->face->sph_found_func_flags |= SPH_FDEF_TYPEMAN_DIAGENDCTRL; #endif break; } @@ -4813,22 +3769,22 @@ } /* Set sph_compatibility_mode only when deltas are detected */ - CUR.face->sph_compatibility_mode = - ( ( CUR.face->sph_found_func_flags & SPH_FDEF_INLINE_DELTA_1 ) | - ( CUR.face->sph_found_func_flags & SPH_FDEF_INLINE_DELTA_2 ) ); + exc->face->sph_compatibility_mode = + ( ( exc->face->sph_found_func_flags & SPH_FDEF_INLINE_DELTA_1 ) | + ( exc->face->sph_found_func_flags & SPH_FDEF_INLINE_DELTA_2 ) ); } #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - switch ( CUR.opcode ) + switch ( exc->opcode ) { case 0x89: /* IDEF */ case 0x2C: /* FDEF */ - CUR.error = FT_THROW( Nested_DEFS ); + exc->error = FT_THROW( Nested_DEFS ); return; case 0x2D: /* ENDF */ - rec->end = CUR.IP; + rec->end = exc->IP; return; } } @@ -4842,40 +3798,37 @@ /* Stack: --> */ /* */ static void - Ins_ENDF( INS_ARG ) + Ins_ENDF( TT_ExecContext exc ) { TT_CallRec* pRec; - FT_UNUSED_ARG; - #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - CUR.sph_in_func_flags = 0x0000; + exc->sph_in_func_flags = 0x0000; #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - if ( CUR.callTop <= 0 ) /* We encountered an ENDF without a call */ + if ( exc->callTop <= 0 ) /* We encountered an ENDF without a call */ { - CUR.error = FT_THROW( ENDF_In_Exec_Stream ); + exc->error = FT_THROW( ENDF_In_Exec_Stream ); return; } - CUR.callTop--; + exc->callTop--; - pRec = &CUR.callStack[CUR.callTop]; + pRec = &exc->callStack[exc->callTop]; pRec->Cur_Count--; - CUR.step_ins = FALSE; + exc->step_ins = FALSE; if ( pRec->Cur_Count > 0 ) { - CUR.callTop++; - CUR.IP = pRec->Def->start; + exc->callTop++; + exc->IP = pRec->Def->start; } else /* Loop through the current function */ - INS_Goto_CodeRange( pRec->Caller_Range, - pRec->Caller_IP ); + Ins_Goto_CodeRange( exc, pRec->Caller_Range, pRec->Caller_IP ); /* Exit the current call frame. */ @@ -4894,7 +3847,8 @@ /* Stack: uint32? --> */ /* */ static void - Ins_CALL( INS_ARG ) + Ins_CALL( TT_ExecContext exc, + FT_Long* args ) { FT_ULong F; TT_CallRec* pCrec; @@ -4903,28 +3857,28 @@ /* first of all, check the index */ - F = args[0]; - if ( BOUNDSL( F, CUR.maxFunc + 1 ) ) + F = (FT_ULong)args[0]; + if ( BOUNDSL( F, exc->maxFunc + 1 ) ) goto Fail; /* Except for some old Apple fonts, all functions in a TrueType */ /* font are defined in increasing order, starting from 0. This */ /* means that we normally have */ /* */ - /* CUR.maxFunc+1 == CUR.numFDefs */ - /* CUR.FDefs[n].opc == n for n in 0..CUR.maxFunc */ + /* exc->maxFunc+1 == exc->numFDefs */ + /* exc->FDefs[n].opc == n for n in 0..exc->maxFunc */ /* */ /* If this isn't true, we need to look up the function table. */ - def = CUR.FDefs + F; - if ( CUR.maxFunc + 1 != CUR.numFDefs || def->opc != F ) + def = exc->FDefs + F; + if ( exc->maxFunc + 1 != exc->numFDefs || def->opc != F ) { /* look up the FDefs table */ TT_DefRecord* limit; - def = CUR.FDefs; - limit = def + CUR.numFDefs; + def = exc->FDefs; + limit = def + exc->numFDefs; while ( def < limit && def->opc != F ) def++; @@ -4938,41 +3892,40 @@ goto Fail; #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - ( ( CUR.iup_called && - ( CUR.sph_tweak_flags & SPH_TWEAK_NO_CALL_AFTER_IUP ) ) || - ( def->sph_fdef_flags & SPH_FDEF_VACUFORM_ROUND_1 ) ) ) + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + ( ( exc->iup_called && + ( exc->sph_tweak_flags & SPH_TWEAK_NO_CALL_AFTER_IUP ) ) || + ( def->sph_fdef_flags & SPH_FDEF_VACUFORM_ROUND_1 ) ) ) goto Fail; else - CUR.sph_in_func_flags = def->sph_fdef_flags; + exc->sph_in_func_flags = def->sph_fdef_flags; #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ /* check the call stack */ - if ( CUR.callTop >= CUR.callSize ) + if ( exc->callTop >= exc->callSize ) { - CUR.error = FT_THROW( Stack_Overflow ); + exc->error = FT_THROW( Stack_Overflow ); return; } - pCrec = CUR.callStack + CUR.callTop; + pCrec = exc->callStack + exc->callTop; - pCrec->Caller_Range = CUR.curRange; - pCrec->Caller_IP = CUR.IP + 1; + pCrec->Caller_Range = exc->curRange; + pCrec->Caller_IP = exc->IP + 1; pCrec->Cur_Count = 1; pCrec->Def = def; - CUR.callTop++; + exc->callTop++; - INS_Goto_CodeRange( def->range, - def->start ); + Ins_Goto_CodeRange( exc, def->range, def->start ); - CUR.step_ins = FALSE; + exc->step_ins = FALSE; return; Fail: - CUR.error = FT_THROW( Invalid_Reference ); + exc->error = FT_THROW( Invalid_Reference ); } @@ -4983,7 +3936,8 @@ /* Stack: uint32? Eint16? --> */ /* */ static void - Ins_LOOPCALL( INS_ARG ) + Ins_LOOPCALL( TT_ExecContext exc, + FT_Long* args ) { FT_ULong F; TT_CallRec* pCrec; @@ -4991,28 +3945,28 @@ /* first of all, check the index */ - F = args[1]; - if ( BOUNDSL( F, CUR.maxFunc + 1 ) ) + F = (FT_ULong)args[1]; + if ( BOUNDSL( F, exc->maxFunc + 1 ) ) goto Fail; /* Except for some old Apple fonts, all functions in a TrueType */ /* font are defined in increasing order, starting from 0. This */ /* means that we normally have */ /* */ - /* CUR.maxFunc+1 == CUR.numFDefs */ - /* CUR.FDefs[n].opc == n for n in 0..CUR.maxFunc */ + /* exc->maxFunc+1 == exc->numFDefs */ + /* exc->FDefs[n].opc == n for n in 0..exc->maxFunc */ /* */ /* If this isn't true, we need to look up the function table. */ - def = CUR.FDefs + F; - if ( CUR.maxFunc + 1 != CUR.numFDefs || def->opc != F ) + def = exc->FDefs + F; + if ( exc->maxFunc + 1 != exc->numFDefs || def->opc != F ) { /* look up the FDefs table */ TT_DefRecord* limit; - def = CUR.FDefs; - limit = def + CUR.numFDefs; + def = exc->FDefs; + limit = def + exc->numFDefs; while ( def < limit && def->opc != F ) def++; @@ -5027,40 +3981,40 @@ #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && + exc->ignore_x_mode && ( def->sph_fdef_flags & SPH_FDEF_VACUFORM_ROUND_1 ) ) goto Fail; else - CUR.sph_in_func_flags = def->sph_fdef_flags; + exc->sph_in_func_flags = def->sph_fdef_flags; #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ /* check stack */ - if ( CUR.callTop >= CUR.callSize ) + if ( exc->callTop >= exc->callSize ) { - CUR.error = FT_THROW( Stack_Overflow ); + exc->error = FT_THROW( Stack_Overflow ); return; } if ( args[0] > 0 ) { - pCrec = CUR.callStack + CUR.callTop; + pCrec = exc->callStack + exc->callTop; - pCrec->Caller_Range = CUR.curRange; - pCrec->Caller_IP = CUR.IP + 1; + pCrec->Caller_Range = exc->curRange; + pCrec->Caller_IP = exc->IP + 1; pCrec->Cur_Count = (FT_Int)args[0]; pCrec->Def = def; - CUR.callTop++; + exc->callTop++; - INS_Goto_CodeRange( def->range, def->start ); + Ins_Goto_CodeRange( exc, def->range, def->start ); - CUR.step_ins = FALSE; + exc->step_ins = FALSE; } return; Fail: - CUR.error = FT_THROW( Invalid_Reference ); + exc->error = FT_THROW( Invalid_Reference ); } @@ -5071,7 +4025,8 @@ /* Stack: Eint8 --> */ /* */ static void - Ins_IDEF( INS_ARG ) + Ins_IDEF( TT_ExecContext exc, + FT_Long* args ) { TT_DefRecord* def; TT_DefRecord* limit; @@ -5079,8 +4034,8 @@ /* First of all, look for the same function in our table */ - def = CUR.IDefs; - limit = def + CUR.numIDefs; + def = exc->IDefs; + limit = def + exc->numIDefs; for ( ; def < limit; def++ ) if ( def->opc == (FT_ULong)args[0] ) @@ -5089,39 +4044,39 @@ if ( def == limit ) { /* check that there is enough room for a new instruction */ - if ( CUR.numIDefs >= CUR.maxIDefs ) + if ( exc->numIDefs >= exc->maxIDefs ) { - CUR.error = FT_THROW( Too_Many_Instruction_Defs ); + exc->error = FT_THROW( Too_Many_Instruction_Defs ); return; } - CUR.numIDefs++; + exc->numIDefs++; } /* opcode must be unsigned 8-bit integer */ if ( 0 > args[0] || args[0] > 0x00FF ) { - CUR.error = FT_THROW( Too_Many_Instruction_Defs ); + exc->error = FT_THROW( Too_Many_Instruction_Defs ); return; } def->opc = (FT_Byte)args[0]; - def->start = CUR.IP + 1; - def->range = CUR.curRange; + def->start = exc->IP + 1; + def->range = exc->curRange; def->active = TRUE; - if ( (FT_ULong)args[0] > CUR.maxIns ) - CUR.maxIns = (FT_Byte)args[0]; + if ( (FT_ULong)args[0] > exc->maxIns ) + exc->maxIns = (FT_Byte)args[0]; /* Now skip the whole function definition. */ /* We don't allow nested IDEFs & FDEFs. */ - while ( SKIP_Code() == SUCCESS ) + while ( SkipCode( exc ) == SUCCESS ) { - switch ( CUR.opcode ) + switch ( exc->opcode ) { case 0x89: /* IDEF */ case 0x2C: /* FDEF */ - CUR.error = FT_THROW( Nested_DEFS ); + exc->error = FT_THROW( Nested_DEFS ); return; case 0x2D: /* ENDF */ return; @@ -5134,8 +4089,6 @@ /* */ /* PUSHING DATA ONTO THE INTERPRETER STACK */ /* */ - /* Instructions appear in the specification's order. */ - /* */ /*************************************************************************/ @@ -5146,23 +4099,24 @@ /* Stack: --> uint32... */ /* */ static void - Ins_NPUSHB( INS_ARG ) + Ins_NPUSHB( TT_ExecContext exc, + FT_Long* args ) { FT_UShort L, K; - L = (FT_UShort)CUR.code[CUR.IP + 1]; + L = (FT_UShort)exc->code[exc->IP + 1]; - if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) + if ( BOUNDS( L, exc->stackSize + 1 - exc->top ) ) { - CUR.error = FT_THROW( Stack_Overflow ); + exc->error = FT_THROW( Stack_Overflow ); return; } for ( K = 1; K <= L; K++ ) - args[K - 1] = CUR.code[CUR.IP + K + 1]; + args[K - 1] = exc->code[exc->IP + K + 1]; - CUR.new_top += L; + exc->new_top += L; } @@ -5173,26 +4127,27 @@ /* Stack: --> int32... */ /* */ static void - Ins_NPUSHW( INS_ARG ) + Ins_NPUSHW( TT_ExecContext exc, + FT_Long* args ) { FT_UShort L, K; - L = (FT_UShort)CUR.code[CUR.IP + 1]; + L = (FT_UShort)exc->code[exc->IP + 1]; - if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) + if ( BOUNDS( L, exc->stackSize + 1 - exc->top ) ) { - CUR.error = FT_THROW( Stack_Overflow ); + exc->error = FT_THROW( Stack_Overflow ); return; } - CUR.IP += 2; + exc->IP += 2; for ( K = 0; K < L; K++ ) - args[K] = GET_ShortIns(); + args[K] = GetShortIns( exc ); - CUR.step_ins = FALSE; - CUR.new_top += L; + exc->step_ins = FALSE; + exc->new_top += L; } @@ -5203,21 +4158,22 @@ /* Stack: --> uint32... */ /* */ static void - Ins_PUSHB( INS_ARG ) + Ins_PUSHB( TT_ExecContext exc, + FT_Long* args ) { FT_UShort L, K; - L = (FT_UShort)( CUR.opcode - 0xB0 + 1 ); + L = (FT_UShort)( exc->opcode - 0xB0 + 1 ); - if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) + if ( BOUNDS( L, exc->stackSize + 1 - exc->top ) ) { - CUR.error = FT_THROW( Stack_Overflow ); + exc->error = FT_THROW( Stack_Overflow ); return; } for ( K = 1; K <= L; K++ ) - args[K - 1] = CUR.code[CUR.IP + K]; + args[K - 1] = exc->code[exc->IP + K]; } @@ -5228,25 +4184,26 @@ /* Stack: --> int32... */ /* */ static void - Ins_PUSHW( INS_ARG ) + Ins_PUSHW( TT_ExecContext exc, + FT_Long* args ) { FT_UShort L, K; - L = (FT_UShort)( CUR.opcode - 0xB8 + 1 ); + L = (FT_UShort)( exc->opcode - 0xB8 + 1 ); - if ( BOUNDS( L, CUR.stackSize + 1 - CUR.top ) ) + if ( BOUNDS( L, exc->stackSize + 1 - exc->top ) ) { - CUR.error = FT_THROW( Stack_Overflow ); + exc->error = FT_THROW( Stack_Overflow ); return; } - CUR.IP++; + exc->IP++; for ( K = 0; K < L; K++ ) - args[K] = GET_ShortIns(); + args[K] = GetShortIns( exc ); - CUR.step_ins = FALSE; + exc->step_ins = FALSE; } @@ -5254,9 +4211,559 @@ /* */ /* MANAGING THE GRAPHICS STATE */ /* */ - /* Instructions appear in the specs' order. */ + /*************************************************************************/ + + + static FT_Bool + Ins_SxVTL( TT_ExecContext exc, + FT_UShort aIdx1, + FT_UShort aIdx2, + FT_UnitVector* Vec ) + { + FT_Long A, B, C; + FT_Vector* p1; + FT_Vector* p2; + + FT_Byte opcode = exc->opcode; + + + if ( BOUNDS( aIdx1, exc->zp2.n_points ) || + BOUNDS( aIdx2, exc->zp1.n_points ) ) + { + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); + return FAILURE; + } + + p1 = exc->zp1.cur + aIdx2; + p2 = exc->zp2.cur + aIdx1; + + A = p1->x - p2->x; + B = p1->y - p2->y; + + /* If p1 == p2, SPvTL and SFvTL behave the same as */ + /* SPvTCA[X] and SFvTCA[X], respectively. */ + /* */ + /* Confirmed by Greg Hitchcock. */ + + if ( A == 0 && B == 0 ) + { + A = 0x4000; + opcode = 0; + } + + if ( ( opcode & 1 ) != 0 ) + { + C = B; /* counter clockwise rotation */ + B = A; + A = -C; + } + + Normalize( A, B, Vec ); + + return SUCCESS; + } + + + /*************************************************************************/ + /* */ + /* SVTCA[a]: Set (F and P) Vectors to Coordinate Axis */ + /* Opcode range: 0x00-0x01 */ + /* Stack: --> */ /* */ + /* SPvTCA[a]: Set PVector to Coordinate Axis */ + /* Opcode range: 0x02-0x03 */ + /* Stack: --> */ + /* */ + /* SFvTCA[a]: Set FVector to Coordinate Axis */ + /* Opcode range: 0x04-0x05 */ + /* Stack: --> */ + /* */ + static void + Ins_SxyTCA( TT_ExecContext exc ) + { + FT_Short AA, BB; + + FT_Byte opcode = exc->opcode; + + + AA = (FT_Short)( ( opcode & 1 ) << 14 ); + BB = (FT_Short)( AA ^ 0x4000 ); + + if ( opcode < 4 ) + { + exc->GS.projVector.x = AA; + exc->GS.projVector.y = BB; + + exc->GS.dualVector.x = AA; + exc->GS.dualVector.y = BB; + } + else + GUESS_VECTOR( projVector ); + + if ( ( opcode & 2 ) == 0 ) + { + exc->GS.freeVector.x = AA; + exc->GS.freeVector.y = BB; + } + else + GUESS_VECTOR( freeVector ); + + Compute_Funcs( exc ); + } + + /*************************************************************************/ + /* */ + /* SPvTL[a]: Set PVector To Line */ + /* Opcode range: 0x06-0x07 */ + /* Stack: uint32 uint32 --> */ + /* */ + static void + Ins_SPVTL( TT_ExecContext exc, + FT_Long* args ) + { + if ( Ins_SxVTL( exc, + (FT_UShort)args[1], + (FT_UShort)args[0], + &exc->GS.projVector ) == SUCCESS ) + { + exc->GS.dualVector = exc->GS.projVector; + GUESS_VECTOR( freeVector ); + Compute_Funcs( exc ); + } + } + + + /*************************************************************************/ + /* */ + /* SFvTL[a]: Set FVector To Line */ + /* Opcode range: 0x08-0x09 */ + /* Stack: uint32 uint32 --> */ + /* */ + static void + Ins_SFVTL( TT_ExecContext exc, + FT_Long* args ) + { + if ( Ins_SxVTL( exc, + (FT_UShort)args[1], + (FT_UShort)args[0], + &exc->GS.freeVector ) == SUCCESS ) + { + GUESS_VECTOR( projVector ); + Compute_Funcs( exc ); + } + } + + + /*************************************************************************/ + /* */ + /* SFvTPv[]: Set FVector To PVector */ + /* Opcode range: 0x0E */ + /* Stack: --> */ + /* */ + static void + Ins_SFVTPV( TT_ExecContext exc ) + { + GUESS_VECTOR( projVector ); + exc->GS.freeVector = exc->GS.projVector; + Compute_Funcs( exc ); + } + + + /*************************************************************************/ + /* */ + /* SPvFS[]: Set PVector From Stack */ + /* Opcode range: 0x0A */ + /* Stack: f2.14 f2.14 --> */ + /* */ + static void + Ins_SPVFS( TT_ExecContext exc, + FT_Long* args ) + { + FT_Short S; + FT_Long X, Y; + + + /* Only use low 16bits, then sign extend */ + S = (FT_Short)args[1]; + Y = (FT_Long)S; + S = (FT_Short)args[0]; + X = (FT_Long)S; + + Normalize( X, Y, &exc->GS.projVector ); + + exc->GS.dualVector = exc->GS.projVector; + GUESS_VECTOR( freeVector ); + Compute_Funcs( exc ); + } + + + /*************************************************************************/ + /* */ + /* SFvFS[]: Set FVector From Stack */ + /* Opcode range: 0x0B */ + /* Stack: f2.14 f2.14 --> */ + /* */ + static void + Ins_SFVFS( TT_ExecContext exc, + FT_Long* args ) + { + FT_Short S; + FT_Long X, Y; + + + /* Only use low 16bits, then sign extend */ + S = (FT_Short)args[1]; + Y = (FT_Long)S; + S = (FT_Short)args[0]; + X = S; + + Normalize( X, Y, &exc->GS.freeVector ); + GUESS_VECTOR( projVector ); + Compute_Funcs( exc ); + } + + + /*************************************************************************/ + /* */ + /* GPv[]: Get Projection Vector */ + /* Opcode range: 0x0C */ + /* Stack: ef2.14 --> ef2.14 */ + /* */ + static void + Ins_GPV( TT_ExecContext exc, + FT_Long* args ) + { +#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING + if ( exc->face->unpatented_hinting ) + { + args[0] = exc->GS.both_x_axis ? 0x4000 : 0; + args[1] = exc->GS.both_x_axis ? 0 : 0x4000; + } + else + { + args[0] = exc->GS.projVector.x; + args[1] = exc->GS.projVector.y; + } +#else + args[0] = exc->GS.projVector.x; + args[1] = exc->GS.projVector.y; +#endif + } + + + /*************************************************************************/ + /* */ + /* GFv[]: Get Freedom Vector */ + /* Opcode range: 0x0D */ + /* Stack: ef2.14 --> ef2.14 */ + /* */ + static void + Ins_GFV( TT_ExecContext exc, + FT_Long* args ) + { +#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING + if ( exc->face->unpatented_hinting ) + { + args[0] = exc->GS.both_x_axis ? 0x4000 : 0; + args[1] = exc->GS.both_x_axis ? 0 : 0x4000; + } + else + { + args[0] = exc->GS.freeVector.x; + args[1] = exc->GS.freeVector.y; + } +#else + args[0] = exc->GS.freeVector.x; + args[1] = exc->GS.freeVector.y; +#endif + } + + + /*************************************************************************/ + /* */ + /* SRP0[]: Set Reference Point 0 */ + /* Opcode range: 0x10 */ + /* Stack: uint32 --> */ + /* */ + static void + Ins_SRP0( TT_ExecContext exc, + FT_Long* args ) + { + exc->GS.rp0 = (FT_UShort)args[0]; + } + + + /*************************************************************************/ + /* */ + /* SRP1[]: Set Reference Point 1 */ + /* Opcode range: 0x11 */ + /* Stack: uint32 --> */ + /* */ + static void + Ins_SRP1( TT_ExecContext exc, + FT_Long* args ) + { + exc->GS.rp1 = (FT_UShort)args[0]; + } + + + /*************************************************************************/ + /* */ + /* SRP2[]: Set Reference Point 2 */ + /* Opcode range: 0x12 */ + /* Stack: uint32 --> */ + /* */ + static void + Ins_SRP2( TT_ExecContext exc, + FT_Long* args ) + { + exc->GS.rp2 = (FT_UShort)args[0]; + } + + + /*************************************************************************/ + /* */ + /* SMD[]: Set Minimum Distance */ + /* Opcode range: 0x1A */ + /* Stack: f26.6 --> */ + /* */ + static void + Ins_SMD( TT_ExecContext exc, + FT_Long* args ) + { + exc->GS.minimum_distance = args[0]; + } + + + /*************************************************************************/ + /* */ + /* SCVTCI[]: Set Control Value Table Cut In */ + /* Opcode range: 0x1D */ + /* Stack: f26.6 --> */ + /* */ + static void + Ins_SCVTCI( TT_ExecContext exc, + FT_Long* args ) + { + exc->GS.control_value_cutin = (FT_F26Dot6)args[0]; + } + + + /*************************************************************************/ + /* */ + /* SSWCI[]: Set Single Width Cut In */ + /* Opcode range: 0x1E */ + /* Stack: f26.6 --> */ + /* */ + static void + Ins_SSWCI( TT_ExecContext exc, + FT_Long* args ) + { + exc->GS.single_width_cutin = (FT_F26Dot6)args[0]; + } + + + /*************************************************************************/ + /* */ + /* SSW[]: Set Single Width */ + /* Opcode range: 0x1F */ + /* Stack: int32? --> */ + /* */ + static void + Ins_SSW( TT_ExecContext exc, + FT_Long* args ) + { + exc->GS.single_width_value = FT_MulFix( args[0], + exc->tt_metrics.scale ); + } + + + /*************************************************************************/ + /* */ + /* FLIPON[]: Set auto-FLIP to ON */ + /* Opcode range: 0x4D */ + /* Stack: --> */ + /* */ + static void + Ins_FLIPON( TT_ExecContext exc ) + { + exc->GS.auto_flip = TRUE; + } + + + /*************************************************************************/ + /* */ + /* FLIPOFF[]: Set auto-FLIP to OFF */ + /* Opcode range: 0x4E */ + /* Stack: --> */ + /* */ + static void + Ins_FLIPOFF( TT_ExecContext exc ) + { + exc->GS.auto_flip = FALSE; + } + + + /*************************************************************************/ + /* */ + /* SANGW[]: Set ANGle Weight */ + /* Opcode range: 0x7E */ + /* Stack: uint32 --> */ + /* */ + static void + Ins_SANGW( void ) + { + /* instruction not supported anymore */ + } + + + /*************************************************************************/ + /* */ + /* SDB[]: Set Delta Base */ + /* Opcode range: 0x5E */ + /* Stack: uint32 --> */ + /* */ + static void + Ins_SDB( TT_ExecContext exc, + FT_Long* args ) + { + exc->GS.delta_base = (FT_UShort)args[0]; + } + + + /*************************************************************************/ + /* */ + /* SDS[]: Set Delta Shift */ + /* Opcode range: 0x5F */ + /* Stack: uint32 --> */ + /* */ + static void + Ins_SDS( TT_ExecContext exc, + FT_Long* args ) + { + if ( (FT_ULong)args[0] > 6UL ) + exc->error = FT_THROW( Bad_Argument ); + else + exc->GS.delta_shift = (FT_UShort)args[0]; + } + + + /*************************************************************************/ + /* */ + /* RTHG[]: Round To Half Grid */ + /* Opcode range: 0x19 */ + /* Stack: --> */ + /* */ + static void + Ins_RTHG( TT_ExecContext exc ) + { + exc->GS.round_state = TT_Round_To_Half_Grid; + exc->func_round = (TT_Round_Func)Round_To_Half_Grid; + } + + + /*************************************************************************/ + /* */ + /* RTG[]: Round To Grid */ + /* Opcode range: 0x18 */ + /* Stack: --> */ + /* */ + static void + Ins_RTG( TT_ExecContext exc ) + { + exc->GS.round_state = TT_Round_To_Grid; + exc->func_round = (TT_Round_Func)Round_To_Grid; + } + + + /*************************************************************************/ + /* RTDG[]: Round To Double Grid */ + /* Opcode range: 0x3D */ + /* Stack: --> */ + /* */ + static void + Ins_RTDG( TT_ExecContext exc ) + { + exc->GS.round_state = TT_Round_To_Double_Grid; + exc->func_round = (TT_Round_Func)Round_To_Double_Grid; + } + + + /*************************************************************************/ + /* RUTG[]: Round Up To Grid */ + /* Opcode range: 0x7C */ + /* Stack: --> */ + /* */ + static void + Ins_RUTG( TT_ExecContext exc ) + { + exc->GS.round_state = TT_Round_Up_To_Grid; + exc->func_round = (TT_Round_Func)Round_Up_To_Grid; + } + + + /*************************************************************************/ + /* */ + /* RDTG[]: Round Down To Grid */ + /* Opcode range: 0x7D */ + /* Stack: --> */ + /* */ + static void + Ins_RDTG( TT_ExecContext exc ) + { + exc->GS.round_state = TT_Round_Down_To_Grid; + exc->func_round = (TT_Round_Func)Round_Down_To_Grid; + } + + + /*************************************************************************/ + /* */ + /* ROFF[]: Round OFF */ + /* Opcode range: 0x7A */ + /* Stack: --> */ + /* */ + static void + Ins_ROFF( TT_ExecContext exc ) + { + exc->GS.round_state = TT_Round_Off; + exc->func_round = (TT_Round_Func)Round_None; + } + + + /*************************************************************************/ + /* */ + /* SROUND[]: Super ROUND */ + /* Opcode range: 0x76 */ + /* Stack: Eint8 --> */ + /* */ + static void + Ins_SROUND( TT_ExecContext exc, + FT_Long* args ) + { + SetSuperRound( exc, 0x4000, args[0] ); + + exc->GS.round_state = TT_Round_Super; + exc->func_round = (TT_Round_Func)Round_Super; + } + + + /*************************************************************************/ + /* */ + /* S45ROUND[]: Super ROUND 45 degrees */ + /* Opcode range: 0x77 */ + /* Stack: uint32 --> */ + /* */ + static void + Ins_S45ROUND( TT_ExecContext exc, + FT_Long* args ) + { + SetSuperRound( exc, 0x2D41, args[0] ); + + exc->GS.round_state = TT_Round_Super_45; + exc->func_round = (TT_Round_Func)Round_Super_45; + } /*************************************************************************/ @@ -5269,7 +4776,8 @@ /* along the dual projection vector! */ /* */ static void - Ins_GC( INS_ARG ) + Ins_GC( TT_ExecContext exc, + FT_Long* args ) { FT_ULong L; FT_F26Dot6 R; @@ -5277,18 +4785,18 @@ L = (FT_ULong)args[0]; - if ( BOUNDSL( L, CUR.zp2.n_points ) ) + if ( BOUNDSL( L, exc->zp2.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); R = 0; } else { - if ( CUR.opcode & 1 ) - R = CUR_fast_dualproj( &CUR.zp2.org[L] ); + if ( exc->opcode & 1 ) + R = FAST_DUALPROJ( &exc->zp2.org[L] ); else - R = CUR_fast_project( &CUR.zp2.cur[L] ); + R = FAST_PROJECT( &exc->zp2.cur[L] ); } args[0] = R; @@ -5306,7 +4814,8 @@ /* OA := OA + ( value - OA.p )/( f.p ) * f */ /* */ static void - Ins_SCFS( INS_ARG ) + Ins_SCFS( TT_ExecContext exc, + FT_Long* args ) { FT_Long K; FT_UShort L; @@ -5314,21 +4823,21 @@ L = (FT_UShort)args[0]; - if ( BOUNDS( L, CUR.zp2.n_points ) ) + if ( BOUNDS( L, exc->zp2.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } - K = CUR_fast_project( &CUR.zp2.cur[L] ); + K = FAST_PROJECT( &exc->zp2.cur[L] ); - CUR_Func_move( &CUR.zp2, L, args[1] - K ); + exc->func_move( exc, &exc->zp2, L, args[1] - K ); /* UNDOCUMENTED! The MS rasterizer does that with */ /* twilight points (confirmed by Greg Hitchcock) */ - if ( CUR.GS.gep2 == 0 ) - CUR.zp2.org[L] = CUR.zp2.cur[L]; + if ( exc->GS.gep2 == 0 ) + exc->zp2.org[L] = exc->zp2.cur[L]; } @@ -5348,7 +4857,8 @@ /* XXX: UNDOCUMENTED: `zp0 - zp1', and not `zp2 - zp1! */ /* */ static void - Ins_MD( INS_ARG ) + Ins_MD( TT_ExecContext exc, + FT_Long* args ) { FT_UShort K, L; FT_F26Dot6 D; @@ -5357,50 +4867,50 @@ K = (FT_UShort)args[1]; L = (FT_UShort)args[0]; - if ( BOUNDS( L, CUR.zp0.n_points ) || - BOUNDS( K, CUR.zp1.n_points ) ) + if ( BOUNDS( L, exc->zp0.n_points ) || + BOUNDS( K, exc->zp1.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); D = 0; } else { - if ( CUR.opcode & 1 ) - D = CUR_Func_project( CUR.zp0.cur + L, CUR.zp1.cur + K ); + if ( exc->opcode & 1 ) + D = PROJECT( exc->zp0.cur + L, exc->zp1.cur + K ); else { /* XXX: UNDOCUMENTED: twilight zone special case */ - if ( CUR.GS.gep0 == 0 || CUR.GS.gep1 == 0 ) + if ( exc->GS.gep0 == 0 || exc->GS.gep1 == 0 ) { - FT_Vector* vec1 = CUR.zp0.org + L; - FT_Vector* vec2 = CUR.zp1.org + K; + FT_Vector* vec1 = exc->zp0.org + L; + FT_Vector* vec2 = exc->zp1.org + K; - D = CUR_Func_dualproj( vec1, vec2 ); + D = DUALPROJ( vec1, vec2 ); } else { - FT_Vector* vec1 = CUR.zp0.orus + L; - FT_Vector* vec2 = CUR.zp1.orus + K; + FT_Vector* vec1 = exc->zp0.orus + L; + FT_Vector* vec2 = exc->zp1.orus + K; - if ( CUR.metrics.x_scale == CUR.metrics.y_scale ) + if ( exc->metrics.x_scale == exc->metrics.y_scale ) { /* this should be faster */ - D = CUR_Func_dualproj( vec1, vec2 ); - D = FT_MulFix( D, CUR.metrics.x_scale ); + D = DUALPROJ( vec1, vec2 ); + D = FT_MulFix( D, exc->metrics.x_scale ); } else { FT_Vector vec; - vec.x = FT_MulFix( vec1->x - vec2->x, CUR.metrics.x_scale ); - vec.y = FT_MulFix( vec1->y - vec2->y, CUR.metrics.y_scale ); + vec.x = FT_MulFix( vec1->x - vec2->x, exc->metrics.x_scale ); + vec.y = FT_MulFix( vec1->y - vec2->y, exc->metrics.y_scale ); - D = CUR_fast_dualproj( &vec ); + D = FAST_DUALPROJ( &vec ); } } } @@ -5408,8 +4918,9 @@ #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING /* Disable Type 2 Vacuform Rounds - e.g. Arial Narrow */ - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && FT_ABS( D ) == 64 ) + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + FT_ABS( D ) == 64 ) D += 1; #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ @@ -5419,61 +4930,63 @@ /*************************************************************************/ /* */ - /* SDPVTL[a]: Set Dual PVector to Line */ + /* SDPvTL[a]: Set Dual PVector to Line */ /* Opcode range: 0x86-0x87 */ /* Stack: uint32 uint32 --> */ /* */ static void - Ins_SDPVTL( INS_ARG ) + Ins_SDPVTL( TT_ExecContext exc, + FT_Long* args ) { FT_Long A, B, C; FT_UShort p1, p2; /* was FT_Int in pas type ERROR */ - FT_Int aOpc = CUR.opcode; + + FT_Byte opcode = exc->opcode; p1 = (FT_UShort)args[1]; p2 = (FT_UShort)args[0]; - if ( BOUNDS( p2, CUR.zp1.n_points ) || - BOUNDS( p1, CUR.zp2.n_points ) ) + if ( BOUNDS( p2, exc->zp1.n_points ) || + BOUNDS( p1, exc->zp2.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } { - FT_Vector* v1 = CUR.zp1.org + p2; - FT_Vector* v2 = CUR.zp2.org + p1; + FT_Vector* v1 = exc->zp1.org + p2; + FT_Vector* v2 = exc->zp2.org + p1; A = v1->x - v2->x; B = v1->y - v2->y; - /* If v1 == v2, SDPVTL behaves the same as */ + /* If v1 == v2, SDPvTL behaves the same as */ /* SVTCA[X], respectively. */ /* */ /* Confirmed by Greg Hitchcock. */ if ( A == 0 && B == 0 ) { - A = 0x4000; - aOpc = 0; + A = 0x4000; + opcode = 0; } } - if ( ( aOpc & 1 ) != 0 ) + if ( ( opcode & 1 ) != 0 ) { C = B; /* counter clockwise rotation */ B = A; A = -C; } - NORMalize( A, B, &CUR.GS.dualVector ); + Normalize( A, B, &exc->GS.dualVector ); { - FT_Vector* v1 = CUR.zp1.cur + p2; - FT_Vector* v2 = CUR.zp2.cur + p1; + FT_Vector* v1 = exc->zp1.cur + p2; + FT_Vector* v2 = exc->zp2.cur + p1; A = v1->x - v2->x; @@ -5481,23 +4994,21 @@ if ( A == 0 && B == 0 ) { - A = 0x4000; - aOpc = 0; + A = 0x4000; + opcode = 0; } } - if ( ( aOpc & 1 ) != 0 ) + if ( ( opcode & 1 ) != 0 ) { C = B; /* counter clockwise rotation */ B = A; A = -C; } - NORMalize( A, B, &CUR.GS.projVector ); - + Normalize( A, B, &exc->GS.projVector ); GUESS_VECTOR( freeVector ); - - COMPUTE_Funcs(); + Compute_Funcs( exc ); } @@ -5508,25 +5019,26 @@ /* Stack: uint32 --> */ /* */ static void - Ins_SZP0( INS_ARG ) + Ins_SZP0( TT_ExecContext exc, + FT_Long* args ) { switch ( (FT_Int)args[0] ) { case 0: - CUR.zp0 = CUR.twilight; + exc->zp0 = exc->twilight; break; case 1: - CUR.zp0 = CUR.pts; + exc->zp0 = exc->pts; break; default: - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } - CUR.GS.gep0 = (FT_UShort)args[0]; + exc->GS.gep0 = (FT_UShort)args[0]; } @@ -5537,25 +5049,26 @@ /* Stack: uint32 --> */ /* */ static void - Ins_SZP1( INS_ARG ) + Ins_SZP1( TT_ExecContext exc, + FT_Long* args ) { switch ( (FT_Int)args[0] ) { case 0: - CUR.zp1 = CUR.twilight; + exc->zp1 = exc->twilight; break; case 1: - CUR.zp1 = CUR.pts; + exc->zp1 = exc->pts; break; default: - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } - CUR.GS.gep1 = (FT_UShort)args[0]; + exc->GS.gep1 = (FT_UShort)args[0]; } @@ -5566,25 +5079,26 @@ /* Stack: uint32 --> */ /* */ static void - Ins_SZP2( INS_ARG ) + Ins_SZP2( TT_ExecContext exc, + FT_Long* args ) { switch ( (FT_Int)args[0] ) { case 0: - CUR.zp2 = CUR.twilight; + exc->zp2 = exc->twilight; break; case 1: - CUR.zp2 = CUR.pts; + exc->zp2 = exc->pts; break; default: - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } - CUR.GS.gep2 = (FT_UShort)args[0]; + exc->GS.gep2 = (FT_UShort)args[0]; } @@ -5595,30 +5109,31 @@ /* Stack: uint32 --> */ /* */ static void - Ins_SZPS( INS_ARG ) + Ins_SZPS( TT_ExecContext exc, + FT_Long* args ) { switch ( (FT_Int)args[0] ) { case 0: - CUR.zp0 = CUR.twilight; + exc->zp0 = exc->twilight; break; case 1: - CUR.zp0 = CUR.pts; + exc->zp0 = exc->pts; break; default: - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } - CUR.zp1 = CUR.zp0; - CUR.zp2 = CUR.zp0; + exc->zp1 = exc->zp0; + exc->zp2 = exc->zp0; - CUR.GS.gep0 = (FT_UShort)args[0]; - CUR.GS.gep1 = (FT_UShort)args[0]; - CUR.GS.gep2 = (FT_UShort)args[0]; + exc->GS.gep0 = (FT_UShort)args[0]; + exc->GS.gep1 = (FT_UShort)args[0]; + exc->GS.gep2 = (FT_UShort)args[0]; } @@ -5629,26 +5144,47 @@ /* Stack: int32 int32 --> */ /* */ static void - Ins_INSTCTRL( INS_ARG ) + Ins_INSTCTRL( TT_ExecContext exc, + FT_Long* args ) { - FT_Long K, L; + FT_ULong K, L, Kf; - K = args[1]; - L = args[0]; + K = (FT_ULong)args[1]; + L = (FT_ULong)args[0]; - if ( K < 1 || K > 2 ) + /* selector values cannot be `OR'ed; */ + /* they are indices starting with index 1, not flags */ + if ( K < 1 || K > 3 ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } + /* convert index to flag value */ + Kf = 1 << ( K - 1 ); + if ( L != 0 ) - L = K; + { + /* arguments to selectors look like flag values */ + if ( L != Kf ) + { + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); + return; + } + } + + exc->GS.instruct_control &= ~(FT_Byte)Kf; + exc->GS.instruct_control |= (FT_Byte)L; - CUR.GS.instruct_control = FT_BOOL( - ( (FT_Byte)CUR.GS.instruct_control & ~(FT_Byte)K ) | (FT_Byte)L ); +#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING + /* INSTCTRL modifying flag 3 also has an effect */ + /* outside of the CVT program */ + if ( K == 3 ) + exc->ignore_x_mode = FT_BOOL( L == 4 ); +#endif } @@ -5659,7 +5195,8 @@ /* Stack: uint32? --> */ /* */ static void - Ins_SCANCTRL( INS_ARG ) + Ins_SCANCTRL( TT_ExecContext exc, + FT_Long* args ) { FT_Int A; @@ -5669,32 +5206,32 @@ if ( A == 0xFF ) { - CUR.GS.scan_control = TRUE; + exc->GS.scan_control = TRUE; return; } else if ( A == 0 ) { - CUR.GS.scan_control = FALSE; + exc->GS.scan_control = FALSE; return; } - if ( ( args[0] & 0x100 ) != 0 && CUR.tt_metrics.ppem <= A ) - CUR.GS.scan_control = TRUE; + if ( ( args[0] & 0x100 ) != 0 && exc->tt_metrics.ppem <= A ) + exc->GS.scan_control = TRUE; - if ( ( args[0] & 0x200 ) != 0 && CUR.tt_metrics.rotated ) - CUR.GS.scan_control = TRUE; + if ( ( args[0] & 0x200 ) != 0 && exc->tt_metrics.rotated ) + exc->GS.scan_control = TRUE; - if ( ( args[0] & 0x400 ) != 0 && CUR.tt_metrics.stretched ) - CUR.GS.scan_control = TRUE; + if ( ( args[0] & 0x400 ) != 0 && exc->tt_metrics.stretched ) + exc->GS.scan_control = TRUE; - if ( ( args[0] & 0x800 ) != 0 && CUR.tt_metrics.ppem > A ) - CUR.GS.scan_control = FALSE; + if ( ( args[0] & 0x800 ) != 0 && exc->tt_metrics.ppem > A ) + exc->GS.scan_control = FALSE; - if ( ( args[0] & 0x1000 ) != 0 && CUR.tt_metrics.rotated ) - CUR.GS.scan_control = FALSE; + if ( ( args[0] & 0x1000 ) != 0 && exc->tt_metrics.rotated ) + exc->GS.scan_control = FALSE; - if ( ( args[0] & 0x2000 ) != 0 && CUR.tt_metrics.stretched ) - CUR.GS.scan_control = FALSE; + if ( ( args[0] & 0x2000 ) != 0 && exc->tt_metrics.stretched ) + exc->GS.scan_control = FALSE; } @@ -5705,10 +5242,11 @@ /* Stack: uint32? --> */ /* */ static void - Ins_SCANTYPE( INS_ARG ) + Ins_SCANTYPE( TT_ExecContext exc, + FT_Long* args ) { if ( args[0] >= 0 ) - CUR.GS.scan_type = (FT_Int)args[0]; + exc->GS.scan_type = (FT_Int)args[0]; } @@ -5716,8 +5254,6 @@ /* */ /* MANAGING OUTLINES */ /* */ - /* Instructions appear in the specification's order. */ - /* */ /*************************************************************************/ @@ -5728,43 +5264,41 @@ /* Stack: uint32... --> */ /* */ static void - Ins_FLIPPT( INS_ARG ) + Ins_FLIPPT( TT_ExecContext exc ) { FT_UShort point; - FT_UNUSED_ARG; - - if ( CUR.top < CUR.GS.loop ) + if ( exc->top < exc->GS.loop ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Too_Few_Arguments ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Too_Few_Arguments ); goto Fail; } - while ( CUR.GS.loop > 0 ) + while ( exc->GS.loop > 0 ) { - CUR.args--; + exc->args--; - point = (FT_UShort)CUR.stack[CUR.args]; + point = (FT_UShort)exc->stack[exc->args]; - if ( BOUNDS( point, CUR.pts.n_points ) ) + if ( BOUNDS( point, exc->pts.n_points ) ) { - if ( CUR.pedantic_hinting ) + if ( exc->pedantic_hinting ) { - CUR.error = FT_THROW( Invalid_Reference ); + exc->error = FT_THROW( Invalid_Reference ); return; } } else - CUR.pts.tags[point] ^= FT_CURVE_TAG_ON; + exc->pts.tags[point] ^= FT_CURVE_TAG_ON; - CUR.GS.loop--; + exc->GS.loop--; } Fail: - CUR.GS.loop = 1; - CUR.new_top = CUR.args; + exc->GS.loop = 1; + exc->new_top = exc->args; } @@ -5775,7 +5309,8 @@ /* Stack: uint32 uint32 --> */ /* */ static void - Ins_FLIPRGON( INS_ARG ) + Ins_FLIPRGON( TT_ExecContext exc, + FT_Long* args ) { FT_UShort I, K, L; @@ -5783,16 +5318,16 @@ K = (FT_UShort)args[1]; L = (FT_UShort)args[0]; - if ( BOUNDS( K, CUR.pts.n_points ) || - BOUNDS( L, CUR.pts.n_points ) ) + if ( BOUNDS( K, exc->pts.n_points ) || + BOUNDS( L, exc->pts.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } for ( I = L; I <= K; I++ ) - CUR.pts.tags[I] |= FT_CURVE_TAG_ON; + exc->pts.tags[I] |= FT_CURVE_TAG_ON; } @@ -5803,7 +5338,8 @@ /* Stack: uint32 uint32 --> */ /* */ static void - Ins_FLIPRGOFF( INS_ARG ) + Ins_FLIPRGOFF( TT_ExecContext exc, + FT_Long* args ) { FT_UShort I, K, L; @@ -5811,45 +5347,46 @@ K = (FT_UShort)args[1]; L = (FT_UShort)args[0]; - if ( BOUNDS( K, CUR.pts.n_points ) || - BOUNDS( L, CUR.pts.n_points ) ) + if ( BOUNDS( K, exc->pts.n_points ) || + BOUNDS( L, exc->pts.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } for ( I = L; I <= K; I++ ) - CUR.pts.tags[I] &= ~FT_CURVE_TAG_ON; + exc->pts.tags[I] &= ~FT_CURVE_TAG_ON; } static FT_Bool - Compute_Point_Displacement( EXEC_OP_ FT_F26Dot6* x, - FT_F26Dot6* y, - TT_GlyphZone zone, - FT_UShort* refp ) + Compute_Point_Displacement( TT_ExecContext exc, + FT_F26Dot6* x, + FT_F26Dot6* y, + TT_GlyphZone zone, + FT_UShort* refp ) { TT_GlyphZoneRec zp; FT_UShort p; FT_F26Dot6 d; - if ( CUR.opcode & 1 ) + if ( exc->opcode & 1 ) { - zp = CUR.zp0; - p = CUR.GS.rp1; + zp = exc->zp0; + p = exc->GS.rp1; } else { - zp = CUR.zp1; - p = CUR.GS.rp2; + zp = exc->zp1; + p = exc->GS.rp2; } if ( BOUNDS( p, zp.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); *refp = 0; return FAILURE; } @@ -5857,12 +5394,12 @@ *zone = zp; *refp = p; - d = CUR_Func_project( zp.cur + p, zp.org + p ); + d = PROJECT( zp.cur + p, zp.org + p ); #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - if ( CUR.face->unpatented_hinting ) + if ( exc->face->unpatented_hinting ) { - if ( CUR.GS.both_x_axis ) + if ( exc->GS.both_x_axis ) { *x = d; *y = 0; @@ -5876,8 +5413,8 @@ else #endif { - *x = FT_MulDiv( d, (FT_Long)CUR.GS.freeVector.x, CUR.F_dot_P ); - *y = FT_MulDiv( d, (FT_Long)CUR.GS.freeVector.y, CUR.F_dot_P ); + *x = FT_MulDiv( d, (FT_Long)exc->GS.freeVector.x, exc->F_dot_P ); + *y = FT_MulDiv( d, (FT_Long)exc->GS.freeVector.y, exc->F_dot_P ); } return SUCCESS; @@ -5885,42 +5422,43 @@ static void - Move_Zp2_Point( EXEC_OP_ FT_UShort point, - FT_F26Dot6 dx, - FT_F26Dot6 dy, - FT_Bool touch ) + Move_Zp2_Point( TT_ExecContext exc, + FT_UShort point, + FT_F26Dot6 dx, + FT_F26Dot6 dy, + FT_Bool touch ) { #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - if ( CUR.face->unpatented_hinting ) + if ( exc->face->unpatented_hinting ) { - if ( CUR.GS.both_x_axis ) + if ( exc->GS.both_x_axis ) { - CUR.zp2.cur[point].x += dx; + exc->zp2.cur[point].x += dx; if ( touch ) - CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_X; + exc->zp2.tags[point] |= FT_CURVE_TAG_TOUCH_X; } else { - CUR.zp2.cur[point].y += dy; + exc->zp2.cur[point].y += dy; if ( touch ) - CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_Y; + exc->zp2.tags[point] |= FT_CURVE_TAG_TOUCH_Y; } return; } #endif - if ( CUR.GS.freeVector.x != 0 ) + if ( exc->GS.freeVector.x != 0 ) { - CUR.zp2.cur[point].x += dx; + exc->zp2.cur[point].x += dx; if ( touch ) - CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_X; + exc->zp2.tags[point] |= FT_CURVE_TAG_TOUCH_X; } - if ( CUR.GS.freeVector.y != 0 ) + if ( exc->GS.freeVector.y != 0 ) { - CUR.zp2.cur[point].y += dy; + exc->zp2.cur[point].y += dy; if ( touch ) - CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_Y; + exc->zp2.tags[point] |= FT_CURVE_TAG_TOUCH_Y; } } @@ -5932,57 +5470,54 @@ /* Stack: uint32... --> */ /* */ static void - Ins_SHP( INS_ARG ) + Ins_SHP( TT_ExecContext exc ) { TT_GlyphZoneRec zp; FT_UShort refp; - FT_F26Dot6 dx, - dy; + FT_F26Dot6 dx, dy; FT_UShort point; - FT_UNUSED_ARG; - - if ( CUR.top < CUR.GS.loop ) + if ( exc->top < exc->GS.loop ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); goto Fail; } - if ( COMPUTE_Point_Displacement( &dx, &dy, &zp, &refp ) ) + if ( Compute_Point_Displacement( exc, &dx, &dy, &zp, &refp ) ) return; - while ( CUR.GS.loop > 0 ) + while ( exc->GS.loop > 0 ) { - CUR.args--; - point = (FT_UShort)CUR.stack[CUR.args]; + exc->args--; + point = (FT_UShort)exc->stack[exc->args]; - if ( BOUNDS( point, CUR.zp2.n_points ) ) + if ( BOUNDS( point, exc->zp2.n_points ) ) { - if ( CUR.pedantic_hinting ) + if ( exc->pedantic_hinting ) { - CUR.error = FT_THROW( Invalid_Reference ); + exc->error = FT_THROW( Invalid_Reference ); return; } } else #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING /* doesn't follow Cleartype spec but produces better result */ - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode ) - MOVE_Zp2_Point( point, 0, dy, TRUE ); + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode ) + Move_Zp2_Point( exc, point, 0, dy, TRUE ); else #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - MOVE_Zp2_Point( point, dx, dy, TRUE ); + Move_Zp2_Point( exc, point, dx, dy, TRUE ); - CUR.GS.loop--; + exc->GS.loop--; } Fail: - CUR.GS.loop = 1; - CUR.new_top = CUR.args; + exc->GS.loop = 1; + exc->new_top = exc->args; } @@ -5997,7 +5532,8 @@ /* zero which includes all points of it. */ /* */ static void - Ins_SHC( INS_ARG ) + Ins_SHC( TT_ExecContext exc, + FT_Long* args ) { TT_GlyphZoneRec zp; FT_UShort refp; @@ -6007,36 +5543,36 @@ FT_UShort start, limit, i; - contour = (FT_UShort)args[0]; - bounds = ( CUR.GS.gep2 == 0 ) ? 1 : CUR.zp2.n_contours; + contour = (FT_Short)args[0]; + bounds = ( exc->GS.gep2 == 0 ) ? 1 : exc->zp2.n_contours; if ( BOUNDS( contour, bounds ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } - if ( COMPUTE_Point_Displacement( &dx, &dy, &zp, &refp ) ) + if ( Compute_Point_Displacement( exc, &dx, &dy, &zp, &refp ) ) return; if ( contour == 0 ) start = 0; else - start = (FT_UShort)( CUR.zp2.contours[contour - 1] + 1 - - CUR.zp2.first_point ); + start = (FT_UShort)( exc->zp2.contours[contour - 1] + 1 - + exc->zp2.first_point ); /* we use the number of points if in the twilight zone */ - if ( CUR.GS.gep2 == 0 ) - limit = CUR.zp2.n_points; + if ( exc->GS.gep2 == 0 ) + limit = exc->zp2.n_points; else - limit = (FT_UShort)( CUR.zp2.contours[contour] - - CUR.zp2.first_point + 1 ); + limit = (FT_UShort)( exc->zp2.contours[contour] - + exc->zp2.first_point + 1 ); for ( i = start; i < limit; i++ ) { - if ( zp.cur != CUR.zp2.cur || refp != i ) - MOVE_Zp2_Point( i, dx, dy, TRUE ); + if ( zp.cur != exc->zp2.cur || refp != i ) + Move_Zp2_Point( exc, i, dx, dy, TRUE ); } } @@ -6048,7 +5584,8 @@ /* Stack: uint32 --> */ /* */ static void - Ins_SHZ( INS_ARG ) + Ins_SHZ( TT_ExecContext exc, + FT_Long* args ) { TT_GlyphZoneRec zp; FT_UShort refp; @@ -6060,30 +5597,30 @@ if ( BOUNDS( args[0], 2 ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } - if ( COMPUTE_Point_Displacement( &dx, &dy, &zp, &refp ) ) + if ( Compute_Point_Displacement( exc, &dx, &dy, &zp, &refp ) ) return; /* XXX: UNDOCUMENTED! SHZ doesn't move the phantom points. */ /* Twilight zone has no real contours, so use `n_points'. */ /* Normal zone's `n_points' includes phantoms, so must */ /* use end of last contour. */ - if ( CUR.GS.gep2 == 0 ) - limit = (FT_UShort)CUR.zp2.n_points; - else if ( CUR.GS.gep2 == 1 && CUR.zp2.n_contours > 0 ) - limit = (FT_UShort)( CUR.zp2.contours[CUR.zp2.n_contours - 1] + 1 ); + if ( exc->GS.gep2 == 0 ) + limit = (FT_UShort)exc->zp2.n_points; + else if ( exc->GS.gep2 == 1 && exc->zp2.n_contours > 0 ) + limit = (FT_UShort)( exc->zp2.contours[exc->zp2.n_contours - 1] + 1 ); else limit = 0; /* XXX: UNDOCUMENTED! SHZ doesn't touch the points */ for ( i = 0; i < limit; i++ ) { - if ( zp.cur != CUR.zp2.cur || refp != i ) - MOVE_Zp2_Point( i, dx, dy, FALSE ); + if ( zp.cur != exc->zp2.cur || refp != i ) + Move_Zp2_Point( exc, i, dx, dy, FALSE ); } } @@ -6095,7 +5632,8 @@ /* Stack: f26.6 uint32... --> */ /* */ static void - Ins_SHPIX( INS_ARG ) + Ins_SHPIX( TT_ExecContext exc, + FT_Long* args ) { FT_F26Dot6 dx, dy; FT_UShort point; @@ -6104,17 +5642,17 @@ #endif - if ( CUR.top < CUR.GS.loop + 1 ) + if ( exc->top < exc->GS.loop + 1 ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); goto Fail; } #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING - if ( CUR.face->unpatented_hinting ) + if ( exc->face->unpatented_hinting ) { - if ( CUR.GS.both_x_axis ) + if ( exc->GS.both_x_axis ) { dx = (FT_UInt32)args[0]; dy = 0; @@ -6128,115 +5666,115 @@ else #endif { - dx = TT_MulFix14( (FT_UInt32)args[0], CUR.GS.freeVector.x ); - dy = TT_MulFix14( (FT_UInt32)args[0], CUR.GS.freeVector.y ); + dx = TT_MulFix14( args[0], exc->GS.freeVector.x ); + dy = TT_MulFix14( args[0], exc->GS.freeVector.y ); } - while ( CUR.GS.loop > 0 ) + while ( exc->GS.loop > 0 ) { - CUR.args--; + exc->args--; - point = (FT_UShort)CUR.stack[CUR.args]; + point = (FT_UShort)exc->stack[exc->args]; - if ( BOUNDS( point, CUR.zp2.n_points ) ) + if ( BOUNDS( point, exc->zp2.n_points ) ) { - if ( CUR.pedantic_hinting ) + if ( exc->pedantic_hinting ) { - CUR.error = FT_THROW( Invalid_Reference ); + exc->error = FT_THROW( Invalid_Reference ); return; } } else #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING { - /* If not using ignore_x_mode rendering, allow ZP2 move. */ - /* If inline deltas aren't allowed, skip ZP2 move. */ - /* If using ignore_x_mode rendering, allow ZP2 point move if: */ - /* - freedom vector is y and sph_compatibility_mode is off */ - /* - the glyph is composite and the move is in the Y direction */ - /* - the glyph is specifically set to allow SHPIX moves */ - /* - the move is on a previously Y-touched point */ - - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode ) + /* If not using ignore_x_mode rendering, allow ZP2 move. */ + /* If inline deltas aren't allowed, skip ZP2 move. */ + /* If using ignore_x_mode rendering, allow ZP2 point move if: */ + /* - freedom vector is y and sph_compatibility_mode is off */ + /* - the glyph is composite and the move is in the Y direction */ + /* - the glyph is specifically set to allow SHPIX moves */ + /* - the move is on a previously Y-touched point */ + + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode ) { /* save point for later comparison */ - if ( CUR.GS.freeVector.y != 0 ) - B1 = CUR.zp2.cur[point].y; + if ( exc->GS.freeVector.y != 0 ) + B1 = exc->zp2.cur[point].y; else - B1 = CUR.zp2.cur[point].x; + B1 = exc->zp2.cur[point].x; - if ( !CUR.face->sph_compatibility_mode && - CUR.GS.freeVector.y != 0 ) + if ( !exc->face->sph_compatibility_mode && + exc->GS.freeVector.y != 0 ) { - MOVE_Zp2_Point( point, dx, dy, TRUE ); + Move_Zp2_Point( exc, point, dx, dy, TRUE ); /* save new point */ - if ( CUR.GS.freeVector.y != 0 ) + if ( exc->GS.freeVector.y != 0 ) { - B2 = CUR.zp2.cur[point].y; + B2 = exc->zp2.cur[point].y; /* reverse any disallowed moves */ - if ( ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) && - ( B1 & 63 ) != 0 && - ( B2 & 63 ) != 0 && - B1 != B2 ) - MOVE_Zp2_Point( point, -dx, -dy, TRUE ); + if ( ( exc->sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) && + ( B1 & 63 ) != 0 && + ( B2 & 63 ) != 0 && + B1 != B2 ) + Move_Zp2_Point( exc, point, -dx, -dy, TRUE ); } } - else if ( CUR.face->sph_compatibility_mode ) + else if ( exc->face->sph_compatibility_mode ) { - if ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) + if ( exc->sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) { dx = FT_PIX_ROUND( B1 + dx ) - B1; dy = FT_PIX_ROUND( B1 + dy ) - B1; } /* skip post-iup deltas */ - if ( CUR.iup_called && - ( ( CUR.sph_in_func_flags & SPH_FDEF_INLINE_DELTA_1 ) || - ( CUR.sph_in_func_flags & SPH_FDEF_INLINE_DELTA_2 ) ) ) + if ( exc->iup_called && + ( ( exc->sph_in_func_flags & SPH_FDEF_INLINE_DELTA_1 ) || + ( exc->sph_in_func_flags & SPH_FDEF_INLINE_DELTA_2 ) ) ) goto Skip; - if ( !( CUR.sph_tweak_flags & SPH_TWEAK_ALWAYS_SKIP_DELTAP ) && - ( ( CUR.is_composite && CUR.GS.freeVector.y != 0 ) || - ( CUR.zp2.tags[point] & FT_CURVE_TAG_TOUCH_Y ) || - ( CUR.sph_tweak_flags & SPH_TWEAK_DO_SHPIX ) ) ) - MOVE_Zp2_Point( point, 0, dy, TRUE ); + if ( !( exc->sph_tweak_flags & SPH_TWEAK_ALWAYS_SKIP_DELTAP ) && + ( ( exc->is_composite && exc->GS.freeVector.y != 0 ) || + ( exc->zp2.tags[point] & FT_CURVE_TAG_TOUCH_Y ) || + ( exc->sph_tweak_flags & SPH_TWEAK_DO_SHPIX ) ) ) + Move_Zp2_Point( exc, point, 0, dy, TRUE ); /* save new point */ - if ( CUR.GS.freeVector.y != 0 ) + if ( exc->GS.freeVector.y != 0 ) { - B2 = CUR.zp2.cur[point].y; + B2 = exc->zp2.cur[point].y; /* reverse any disallowed moves */ if ( ( B1 & 63 ) == 0 && ( B2 & 63 ) != 0 && B1 != B2 ) - MOVE_Zp2_Point( point, 0, -dy, TRUE ); + Move_Zp2_Point( exc, point, 0, -dy, TRUE ); } } - else if ( CUR.sph_in_func_flags & SPH_FDEF_TYPEMAN_DIAGENDCTRL ) - MOVE_Zp2_Point( point, dx, dy, TRUE ); + else if ( exc->sph_in_func_flags & SPH_FDEF_TYPEMAN_DIAGENDCTRL ) + Move_Zp2_Point( exc, point, dx, dy, TRUE ); } else - MOVE_Zp2_Point( point, dx, dy, TRUE ); + Move_Zp2_Point( exc, point, dx, dy, TRUE ); } Skip: #else /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - MOVE_Zp2_Point( point, dx, dy, TRUE ); + Move_Zp2_Point( exc, point, dx, dy, TRUE ); #endif /* !TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - CUR.GS.loop--; + exc->GS.loop--; } Fail: - CUR.GS.loop = 1; - CUR.new_top = CUR.args; + exc->GS.loop = 1; + exc->new_top = exc->args; } @@ -6247,7 +5785,8 @@ /* Stack: f26.6 uint32 --> */ /* */ static void - Ins_MSIRP( INS_ARG ) + Ins_MSIRP( TT_ExecContext exc, + FT_Long* args ) { FT_UShort point; FT_F26Dot6 distance; @@ -6258,11 +5797,11 @@ if ( SUBPIXEL_HINTING ) { - control_value_cutin = CUR.GS.control_value_cutin; + control_value_cutin = exc->GS.control_value_cutin; - if ( CUR.ignore_x_mode && - CUR.GS.freeVector.x != 0 && - !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) + if ( exc->ignore_x_mode && + exc->GS.freeVector.x != 0 && + !( exc->sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) control_value_cutin = 0; } @@ -6270,42 +5809,41 @@ point = (FT_UShort)args[0]; - if ( BOUNDS( point, CUR.zp1.n_points ) || - BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) + if ( BOUNDS( point, exc->zp1.n_points ) || + BOUNDS( exc->GS.rp0, exc->zp0.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } /* UNDOCUMENTED! The MS rasterizer does that with */ /* twilight points (confirmed by Greg Hitchcock) */ - if ( CUR.GS.gep1 == 0 ) + if ( exc->GS.gep1 == 0 ) { - CUR.zp1.org[point] = CUR.zp0.org[CUR.GS.rp0]; - CUR_Func_move_orig( &CUR.zp1, point, args[1] ); - CUR.zp1.cur[point] = CUR.zp1.org[point]; + exc->zp1.org[point] = exc->zp0.org[exc->GS.rp0]; + exc->func_move_orig( exc, &exc->zp1, point, args[1] ); + exc->zp1.cur[point] = exc->zp1.org[point]; } - distance = CUR_Func_project( CUR.zp1.cur + point, - CUR.zp0.cur + CUR.GS.rp0 ); + distance = PROJECT( exc->zp1.cur + point, exc->zp0.cur + exc->GS.rp0 ); #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING /* subpixel hinting - make MSIRP respect CVT cut-in; */ if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.GS.freeVector.x != 0 && + exc->ignore_x_mode && + exc->GS.freeVector.x != 0 && FT_ABS( distance - args[1] ) >= control_value_cutin ) distance = args[1]; #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - CUR_Func_move( &CUR.zp1, point, args[1] - distance ); + exc->func_move( exc, &exc->zp1, point, args[1] - distance ); - CUR.GS.rp1 = CUR.GS.rp0; - CUR.GS.rp2 = point; + exc->GS.rp1 = exc->GS.rp0; + exc->GS.rp2 = point; - if ( ( CUR.opcode & 1 ) != 0 ) - CUR.GS.rp0 = point; + if ( ( exc->opcode & 1 ) != 0 ) + exc->GS.rp0 = point; } @@ -6316,7 +5854,8 @@ /* Stack: uint32 --> */ /* */ static void - Ins_MDAP( INS_ARG ) + Ins_MDAP( TT_ExecContext exc, + FT_Long* args ) { FT_UShort point; FT_F26Dot6 cur_dist; @@ -6325,36 +5864,38 @@ point = (FT_UShort)args[0]; - if ( BOUNDS( point, CUR.zp0.n_points ) ) + if ( BOUNDS( point, exc->zp0.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } - if ( ( CUR.opcode & 1 ) != 0 ) + if ( ( exc->opcode & 1 ) != 0 ) { - cur_dist = CUR_fast_project( &CUR.zp0.cur[point] ); + cur_dist = FAST_PROJECT( &exc->zp0.cur[point] ); #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.GS.freeVector.x != 0 ) - distance = ROUND_None( + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + exc->GS.freeVector.x != 0 ) + distance = Round_None( + exc, cur_dist, - CUR.tt_metrics.compensations[0] ) - cur_dist; + exc->tt_metrics.compensations[0] ) - cur_dist; else #endif - distance = CUR_Func_round( + distance = exc->func_round( + exc, cur_dist, - CUR.tt_metrics.compensations[0] ) - cur_dist; + exc->tt_metrics.compensations[0] ) - cur_dist; } else distance = 0; - CUR_Func_move( &CUR.zp0, point, distance ); + exc->func_move( exc, &exc->zp0, point, distance ); - CUR.GS.rp0 = point; - CUR.GS.rp1 = point; + exc->GS.rp0 = point; + exc->GS.rp1 = point; } @@ -6365,7 +5906,8 @@ /* Stack: uint32 uint32 --> */ /* */ static void - Ins_MIAP( INS_ARG ) + Ins_MIAP( TT_ExecContext exc, + FT_Long* args ) { FT_ULong cvtEntry; FT_UShort point; @@ -6374,24 +5916,24 @@ FT_F26Dot6 control_value_cutin; - control_value_cutin = CUR.GS.control_value_cutin; + control_value_cutin = exc->GS.control_value_cutin; cvtEntry = (FT_ULong)args[1]; point = (FT_UShort)args[0]; #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.GS.freeVector.x != 0 && - CUR.GS.freeVector.y == 0 && - !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + exc->GS.freeVector.x != 0 && + exc->GS.freeVector.y == 0 && + !( exc->sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) control_value_cutin = 0; #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - if ( BOUNDS( point, CUR.zp0.n_points ) || - BOUNDSL( cvtEntry, CUR.cvtSize ) ) + if ( BOUNDS( point, exc->zp0.n_points ) || + BOUNDSL( cvtEntry, exc->cvtSize ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); goto Fail; } @@ -6415,56 +5957,58 @@ /* */ /* Confirmed by Greg Hitchcock. */ - distance = CUR_Func_read_cvt( cvtEntry ); + distance = exc->func_read_cvt( exc, cvtEntry ); - if ( CUR.GS.gep0 == 0 ) /* If in twilight zone */ + if ( exc->GS.gep0 == 0 ) /* If in twilight zone */ { #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING /* Only adjust if not in sph_compatibility_mode or ignore_x_mode. */ /* Determined via experimentation and may be incorrect... */ - if ( !SUBPIXEL_HINTING || - ( !CUR.ignore_x_mode || - !CUR.face->sph_compatibility_mode ) ) + if ( !SUBPIXEL_HINTING || + ( !exc->ignore_x_mode || + !exc->face->sph_compatibility_mode ) ) #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - CUR.zp0.org[point].x = TT_MulFix14( (FT_UInt32)distance, - CUR.GS.freeVector.x ); - CUR.zp0.org[point].y = TT_MulFix14( (FT_UInt32)distance, - CUR.GS.freeVector.y ), - CUR.zp0.cur[point] = CUR.zp0.org[point]; + exc->zp0.org[point].x = TT_MulFix14( distance, + exc->GS.freeVector.x ); + exc->zp0.org[point].y = TT_MulFix14( distance, + exc->GS.freeVector.y ), + exc->zp0.cur[point] = exc->zp0.org[point]; } #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - ( CUR.sph_tweak_flags & SPH_TWEAK_MIAP_HACK ) && - distance > 0 && - CUR.GS.freeVector.y != 0 ) + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + ( exc->sph_tweak_flags & SPH_TWEAK_MIAP_HACK ) && + distance > 0 && + exc->GS.freeVector.y != 0 ) distance = 0; #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - org_dist = CUR_fast_project( &CUR.zp0.cur[point] ); + org_dist = FAST_PROJECT( &exc->zp0.cur[point] ); - if ( ( CUR.opcode & 1 ) != 0 ) /* rounding and control cut-in flag */ + if ( ( exc->opcode & 1 ) != 0 ) /* rounding and control cut-in flag */ { if ( FT_ABS( distance - org_dist ) > control_value_cutin ) distance = org_dist; #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.GS.freeVector.x != 0 ) - distance = ROUND_None( distance, - CUR.tt_metrics.compensations[0] ); + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + exc->GS.freeVector.x != 0 ) + distance = Round_None( exc, + distance, + exc->tt_metrics.compensations[0] ); else #endif - distance = CUR_Func_round( distance, - CUR.tt_metrics.compensations[0] ); + distance = exc->func_round( exc, + distance, + exc->tt_metrics.compensations[0] ); } - CUR_Func_move( &CUR.zp0, point, distance - org_dist ); + exc->func_move( exc, &exc->zp0, point, distance - org_dist ); Fail: - CUR.GS.rp0 = point; - CUR.GS.rp1 = point; + exc->GS.rp0 = point; + exc->GS.rp1 = point; } @@ -6475,29 +6019,30 @@ /* Stack: uint32 --> */ /* */ static void - Ins_MDRP( INS_ARG ) + Ins_MDRP( TT_ExecContext exc, + FT_Long* args ) { FT_UShort point; FT_F26Dot6 org_dist, distance, minimum_distance; - minimum_distance = CUR.GS.minimum_distance; + minimum_distance = exc->GS.minimum_distance; #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.GS.freeVector.x != 0 && - !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + exc->GS.freeVector.x != 0 && + !( exc->sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) minimum_distance = 0; #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ point = (FT_UShort)args[0]; - if ( BOUNDS( point, CUR.zp1.n_points ) || - BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) + if ( BOUNDS( point, exc->zp1.n_points ) || + BOUNDS( exc->GS.rp0, exc->zp0.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); goto Fail; } @@ -6506,74 +6051,77 @@ /* XXX: UNDOCUMENTED: twilight zone special case */ - if ( CUR.GS.gep0 == 0 || CUR.GS.gep1 == 0 ) + if ( exc->GS.gep0 == 0 || exc->GS.gep1 == 0 ) { - FT_Vector* vec1 = &CUR.zp1.org[point]; - FT_Vector* vec2 = &CUR.zp0.org[CUR.GS.rp0]; + FT_Vector* vec1 = &exc->zp1.org[point]; + FT_Vector* vec2 = &exc->zp0.org[exc->GS.rp0]; - org_dist = CUR_Func_dualproj( vec1, vec2 ); + org_dist = DUALPROJ( vec1, vec2 ); } else { - FT_Vector* vec1 = &CUR.zp1.orus[point]; - FT_Vector* vec2 = &CUR.zp0.orus[CUR.GS.rp0]; + FT_Vector* vec1 = &exc->zp1.orus[point]; + FT_Vector* vec2 = &exc->zp0.orus[exc->GS.rp0]; - if ( CUR.metrics.x_scale == CUR.metrics.y_scale ) + if ( exc->metrics.x_scale == exc->metrics.y_scale ) { /* this should be faster */ - org_dist = CUR_Func_dualproj( vec1, vec2 ); - org_dist = FT_MulFix( org_dist, CUR.metrics.x_scale ); + org_dist = DUALPROJ( vec1, vec2 ); + org_dist = FT_MulFix( org_dist, exc->metrics.x_scale ); } else { FT_Vector vec; - vec.x = FT_MulFix( vec1->x - vec2->x, CUR.metrics.x_scale ); - vec.y = FT_MulFix( vec1->y - vec2->y, CUR.metrics.y_scale ); + vec.x = FT_MulFix( vec1->x - vec2->x, exc->metrics.x_scale ); + vec.y = FT_MulFix( vec1->y - vec2->y, exc->metrics.y_scale ); - org_dist = CUR_fast_dualproj( &vec ); + org_dist = FAST_DUALPROJ( &vec ); } } /* single width cut-in test */ - if ( FT_ABS( org_dist - CUR.GS.single_width_value ) < - CUR.GS.single_width_cutin ) + if ( FT_ABS( org_dist - exc->GS.single_width_value ) < + exc->GS.single_width_cutin ) { if ( org_dist >= 0 ) - org_dist = CUR.GS.single_width_value; + org_dist = exc->GS.single_width_value; else - org_dist = -CUR.GS.single_width_value; + org_dist = -exc->GS.single_width_value; } /* round flag */ - if ( ( CUR.opcode & 4 ) != 0 ) + if ( ( exc->opcode & 4 ) != 0 ) { #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.GS.freeVector.x != 0 ) - distance = ROUND_None( + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + exc->GS.freeVector.x != 0 ) + distance = Round_None( + exc, org_dist, - CUR.tt_metrics.compensations[CUR.opcode & 3] ); + exc->tt_metrics.compensations[exc->opcode & 3] ); else #endif - distance = CUR_Func_round( - org_dist, - CUR.tt_metrics.compensations[CUR.opcode & 3] ); + distance = exc->func_round( + exc, + org_dist, + exc->tt_metrics.compensations[exc->opcode & 3] ); } else - distance = ROUND_None( + distance = Round_None( + exc, org_dist, - CUR.tt_metrics.compensations[CUR.opcode & 3] ); + exc->tt_metrics.compensations[exc->opcode & 3] ); /* minimum distance flag */ - if ( ( CUR.opcode & 8 ) != 0 ) + if ( ( exc->opcode & 8 ) != 0 ) { if ( org_dist >= 0 ) { @@ -6589,17 +6137,16 @@ /* now move the point */ - org_dist = CUR_Func_project( CUR.zp1.cur + point, - CUR.zp0.cur + CUR.GS.rp0 ); + org_dist = PROJECT( exc->zp1.cur + point, exc->zp0.cur + exc->GS.rp0 ); - CUR_Func_move( &CUR.zp1, point, distance - org_dist ); + exc->func_move( exc, &exc->zp1, point, distance - org_dist ); Fail: - CUR.GS.rp1 = CUR.GS.rp0; - CUR.GS.rp2 = point; + exc->GS.rp1 = exc->GS.rp0; + exc->GS.rp2 = point; - if ( ( CUR.opcode & 16 ) != 0 ) - CUR.GS.rp0 = point; + if ( ( exc->opcode & 16 ) != 0 ) + exc->GS.rp0 = point; } @@ -6610,7 +6157,8 @@ /* Stack: int32? uint32 --> */ /* */ static void - Ins_MIRP( INS_ARG ) + Ins_MIRP( TT_ExecContext exc, + FT_Long* args ) { FT_UShort point; FT_ULong cvtEntry; @@ -6628,77 +6176,75 @@ #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - minimum_distance = CUR.GS.minimum_distance; - control_value_cutin = CUR.GS.control_value_cutin; + minimum_distance = exc->GS.minimum_distance; + control_value_cutin = exc->GS.control_value_cutin; point = (FT_UShort)args[0]; cvtEntry = (FT_ULong)( args[1] + 1 ); #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.GS.freeVector.x != 0 && - !( CUR.sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + exc->GS.freeVector.x != 0 && + !( exc->sph_tweak_flags & SPH_TWEAK_NORMAL_ROUND ) ) control_value_cutin = minimum_distance = 0; #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ /* XXX: UNDOCUMENTED! cvt[-1] = 0 always */ - if ( BOUNDS( point, CUR.zp1.n_points ) || - BOUNDSL( cvtEntry, CUR.cvtSize + 1 ) || - BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) + if ( BOUNDS( point, exc->zp1.n_points ) || + BOUNDSL( cvtEntry, exc->cvtSize + 1 ) || + BOUNDS( exc->GS.rp0, exc->zp0.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); goto Fail; } if ( !cvtEntry ) cvt_dist = 0; else - cvt_dist = CUR_Func_read_cvt( cvtEntry - 1 ); + cvt_dist = exc->func_read_cvt( exc, cvtEntry - 1 ); /* single width test */ - if ( FT_ABS( cvt_dist - CUR.GS.single_width_value ) < - CUR.GS.single_width_cutin ) + if ( FT_ABS( cvt_dist - exc->GS.single_width_value ) < + exc->GS.single_width_cutin ) { if ( cvt_dist >= 0 ) - cvt_dist = CUR.GS.single_width_value; + cvt_dist = exc->GS.single_width_value; else - cvt_dist = -CUR.GS.single_width_value; + cvt_dist = -exc->GS.single_width_value; } /* UNDOCUMENTED! The MS rasterizer does that with */ /* twilight points (confirmed by Greg Hitchcock) */ - if ( CUR.GS.gep1 == 0 ) + if ( exc->GS.gep1 == 0 ) { - CUR.zp1.org[point].x = CUR.zp0.org[CUR.GS.rp0].x + - TT_MulFix14( (FT_UInt32)cvt_dist, - CUR.GS.freeVector.x ); - CUR.zp1.org[point].y = CUR.zp0.org[CUR.GS.rp0].y + - TT_MulFix14( (FT_UInt32)cvt_dist, - CUR.GS.freeVector.y ); - CUR.zp1.cur[point] = CUR.zp1.org[point]; + exc->zp1.org[point].x = exc->zp0.org[exc->GS.rp0].x + + TT_MulFix14( cvt_dist, + exc->GS.freeVector.x ); + exc->zp1.org[point].y = exc->zp0.org[exc->GS.rp0].y + + TT_MulFix14( cvt_dist, + exc->GS.freeVector.y ); + exc->zp1.cur[point] = exc->zp1.org[point]; } - org_dist = CUR_Func_dualproj( &CUR.zp1.org[point], - &CUR.zp0.org[CUR.GS.rp0] ); - cur_dist = CUR_Func_project ( &CUR.zp1.cur[point], - &CUR.zp0.cur[CUR.GS.rp0] ); + org_dist = DUALPROJ( &exc->zp1.org[point], &exc->zp0.org[exc->GS.rp0] ); + cur_dist = PROJECT ( &exc->zp1.cur[point], &exc->zp0.cur[exc->GS.rp0] ); /* auto-flip test */ - if ( CUR.GS.auto_flip ) + if ( exc->GS.auto_flip ) { if ( ( org_dist ^ cvt_dist ) < 0 ) cvt_dist = -cvt_dist; } #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.GS.freeVector.y != 0 && - ( CUR.sph_tweak_flags & SPH_TWEAK_TIMES_NEW_ROMAN_HACK ) ) + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + exc->GS.freeVector.y != 0 && + ( exc->sph_tweak_flags & SPH_TWEAK_TIMES_NEW_ROMAN_HACK ) ) { if ( cur_dist < -64 ) cvt_dist -= 16; @@ -6709,12 +6255,12 @@ /* control value cut-in and round */ - if ( ( CUR.opcode & 4 ) != 0 ) + if ( ( exc->opcode & 4 ) != 0 ) { /* XXX: UNDOCUMENTED! Only perform cut-in test when both points */ /* refer to the same zone. */ - if ( CUR.GS.gep0 == CUR.GS.gep1 ) + if ( exc->GS.gep0 == exc->GS.gep1 ) { /* XXX: According to Greg Hitchcock, the following wording is */ /* the right one: */ @@ -6732,32 +6278,34 @@ cvt_dist = org_dist; } - distance = CUR_Func_round( + distance = exc->func_round( + exc, cvt_dist, - CUR.tt_metrics.compensations[CUR.opcode & 3] ); + exc->tt_metrics.compensations[exc->opcode & 3] ); } else { #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING /* do cvt cut-in always in MIRP for sph */ - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.GS.gep0 == CUR.GS.gep1 ) + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + exc->GS.gep0 == exc->GS.gep1 ) { if ( FT_ABS( cvt_dist - org_dist ) > control_value_cutin ) cvt_dist = org_dist; } #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - distance = ROUND_None( + distance = Round_None( + exc, cvt_dist, - CUR.tt_metrics.compensations[CUR.opcode & 3] ); + exc->tt_metrics.compensations[exc->opcode & 3] ); } /* minimum distance test */ - if ( ( CUR.opcode & 8 ) != 0 ) + if ( ( exc->opcode & 8 ) != 0 ) { if ( org_dist >= 0 ) { @@ -6774,59 +6322,59 @@ #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING if ( SUBPIXEL_HINTING ) { - B1 = CUR.zp1.cur[point].y; + B1 = exc->zp1.cur[point].y; /* Round moves if necessary */ - if ( CUR.ignore_x_mode && - CUR.GS.freeVector.y != 0 && - ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) ) + if ( exc->ignore_x_mode && + exc->GS.freeVector.y != 0 && + ( exc->sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) ) distance = FT_PIX_ROUND( B1 + distance - cur_dist ) - B1 + cur_dist; - if ( CUR.ignore_x_mode && - CUR.GS.freeVector.y != 0 && - ( CUR.opcode & 16 ) == 0 && - ( CUR.opcode & 8 ) == 0 && - ( CUR.sph_tweak_flags & SPH_TWEAK_COURIER_NEW_2_HACK ) ) + if ( exc->ignore_x_mode && + exc->GS.freeVector.y != 0 && + ( exc->opcode & 16 ) == 0 && + ( exc->opcode & 8 ) == 0 && + ( exc->sph_tweak_flags & SPH_TWEAK_COURIER_NEW_2_HACK ) ) distance += 64; } #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - CUR_Func_move( &CUR.zp1, point, distance - cur_dist ); + exc->func_move( exc, &exc->zp1, point, distance - cur_dist ); #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING if ( SUBPIXEL_HINTING ) { - B2 = CUR.zp1.cur[point].y; + B2 = exc->zp1.cur[point].y; /* Reverse move if necessary */ - if ( CUR.ignore_x_mode ) + if ( exc->ignore_x_mode ) { - if ( CUR.face->sph_compatibility_mode && - CUR.GS.freeVector.y != 0 && - ( B1 & 63 ) == 0 && - ( B2 & 63 ) != 0 ) + if ( exc->face->sph_compatibility_mode && + exc->GS.freeVector.y != 0 && + ( B1 & 63 ) == 0 && + ( B2 & 63 ) != 0 ) reverse_move = TRUE; - if ( ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) && - CUR.GS.freeVector.y != 0 && - ( B2 & 63 ) != 0 && - ( B1 & 63 ) != 0 ) + if ( ( exc->sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES ) && + exc->GS.freeVector.y != 0 && + ( B2 & 63 ) != 0 && + ( B1 & 63 ) != 0 ) reverse_move = TRUE; } if ( reverse_move ) - CUR_Func_move( &CUR.zp1, point, -( distance - cur_dist ) ); + exc->func_move( exc, &exc->zp1, point, -( distance - cur_dist ) ); } #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ Fail: - CUR.GS.rp1 = CUR.GS.rp0; + exc->GS.rp1 = exc->GS.rp0; - if ( ( CUR.opcode & 16 ) != 0 ) - CUR.GS.rp0 = point; + if ( ( exc->opcode & 16 ) != 0 ) + exc->GS.rp0 = point; - CUR.GS.rp2 = point; + exc->GS.rp2 = point; } @@ -6837,61 +6385,59 @@ /* Stack: uint32 uint32... --> */ /* */ static void - Ins_ALIGNRP( INS_ARG ) + Ins_ALIGNRP( TT_ExecContext exc ) { FT_UShort point; FT_F26Dot6 distance; - FT_UNUSED_ARG; - #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.iup_called && - ( CUR.sph_tweak_flags & SPH_TWEAK_NO_ALIGNRP_AFTER_IUP ) ) + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + exc->iup_called && + ( exc->sph_tweak_flags & SPH_TWEAK_NO_ALIGNRP_AFTER_IUP ) ) { - CUR.error = FT_THROW( Invalid_Reference ); + exc->error = FT_THROW( Invalid_Reference ); goto Fail; } #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - if ( CUR.top < CUR.GS.loop || - BOUNDS( CUR.GS.rp0, CUR.zp0.n_points ) ) + if ( exc->top < exc->GS.loop || + BOUNDS( exc->GS.rp0, exc->zp0.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); goto Fail; } - while ( CUR.GS.loop > 0 ) + while ( exc->GS.loop > 0 ) { - CUR.args--; + exc->args--; - point = (FT_UShort)CUR.stack[CUR.args]; + point = (FT_UShort)exc->stack[exc->args]; - if ( BOUNDS( point, CUR.zp1.n_points ) ) + if ( BOUNDS( point, exc->zp1.n_points ) ) { - if ( CUR.pedantic_hinting ) + if ( exc->pedantic_hinting ) { - CUR.error = FT_THROW( Invalid_Reference ); + exc->error = FT_THROW( Invalid_Reference ); return; } } else { - distance = CUR_Func_project( CUR.zp1.cur + point, - CUR.zp0.cur + CUR.GS.rp0 ); + distance = PROJECT( exc->zp1.cur + point, + exc->zp0.cur + exc->GS.rp0 ); - CUR_Func_move( &CUR.zp1, point, -distance ); + exc->func_move( exc, &exc->zp1, point, -distance ); } - CUR.GS.loop--; + exc->GS.loop--; } Fail: - CUR.GS.loop = 1; - CUR.new_top = CUR.args; + exc->GS.loop = 1; + exc->new_top = exc->args; } @@ -6902,7 +6448,8 @@ /* Stack: 5 * uint32 --> */ /* */ static void - Ins_ISECT( INS_ARG ) + Ins_ISECT( TT_ExecContext exc, + FT_Long* args ) { FT_UShort point, a0, a1, @@ -6926,29 +6473,27 @@ b0 = (FT_UShort)args[3]; b1 = (FT_UShort)args[4]; - if ( BOUNDS( b0, CUR.zp0.n_points ) || - BOUNDS( b1, CUR.zp0.n_points ) || - BOUNDS( a0, CUR.zp1.n_points ) || - BOUNDS( a1, CUR.zp1.n_points ) || - BOUNDS( point, CUR.zp2.n_points ) ) + if ( BOUNDS( b0, exc->zp0.n_points ) || + BOUNDS( b1, exc->zp0.n_points ) || + BOUNDS( a0, exc->zp1.n_points ) || + BOUNDS( a1, exc->zp1.n_points ) || + BOUNDS( point, exc->zp2.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } /* Cramer's rule */ - dbx = CUR.zp0.cur[b1].x - CUR.zp0.cur[b0].x; - dby = CUR.zp0.cur[b1].y - CUR.zp0.cur[b0].y; + dbx = exc->zp0.cur[b1].x - exc->zp0.cur[b0].x; + dby = exc->zp0.cur[b1].y - exc->zp0.cur[b0].y; - dax = CUR.zp1.cur[a1].x - CUR.zp1.cur[a0].x; - day = CUR.zp1.cur[a1].y - CUR.zp1.cur[a0].y; + dax = exc->zp1.cur[a1].x - exc->zp1.cur[a0].x; + day = exc->zp1.cur[a1].y - exc->zp1.cur[a0].y; - dx = CUR.zp0.cur[b0].x - CUR.zp1.cur[a0].x; - dy = CUR.zp0.cur[b0].y - CUR.zp1.cur[a0].y; - - CUR.zp2.tags[point] |= FT_CURVE_TAG_TOUCH_BOTH; + dx = exc->zp0.cur[b0].x - exc->zp1.cur[a0].x; + dy = exc->zp0.cur[b0].y - exc->zp1.cur[a0].y; discriminant = FT_MulDiv( dax, -dby, 0x40 ) + FT_MulDiv( day, dbx, 0x40 ); @@ -6970,22 +6515,24 @@ R.x = FT_MulDiv( val, dax, discriminant ); R.y = FT_MulDiv( val, day, discriminant ); - CUR.zp2.cur[point].x = CUR.zp1.cur[a0].x + R.x; - CUR.zp2.cur[point].y = CUR.zp1.cur[a0].y + R.y; + exc->zp2.cur[point].x = exc->zp1.cur[a0].x + R.x; + exc->zp2.cur[point].y = exc->zp1.cur[a0].y + R.y; } else { /* else, take the middle of the middles of A and B */ - CUR.zp2.cur[point].x = ( CUR.zp1.cur[a0].x + - CUR.zp1.cur[a1].x + - CUR.zp0.cur[b0].x + - CUR.zp0.cur[b1].x ) / 4; - CUR.zp2.cur[point].y = ( CUR.zp1.cur[a0].y + - CUR.zp1.cur[a1].y + - CUR.zp0.cur[b0].y + - CUR.zp0.cur[b1].y ) / 4; + exc->zp2.cur[point].x = ( exc->zp1.cur[a0].x + + exc->zp1.cur[a1].x + + exc->zp0.cur[b0].x + + exc->zp0.cur[b1].x ) / 4; + exc->zp2.cur[point].y = ( exc->zp1.cur[a0].y + + exc->zp1.cur[a1].y + + exc->zp0.cur[b0].y + + exc->zp0.cur[b1].y ) / 4; } + + exc->zp2.tags[point] |= FT_CURVE_TAG_TOUCH_BOTH; } @@ -6996,7 +6543,8 @@ /* Stack: uint32 uint32 --> */ /* */ static void - Ins_ALIGNPTS( INS_ARG ) + Ins_ALIGNPTS( TT_ExecContext exc, + FT_Long* args ) { FT_UShort p1, p2; FT_F26Dot6 distance; @@ -7005,19 +6553,18 @@ p1 = (FT_UShort)args[0]; p2 = (FT_UShort)args[1]; - if ( BOUNDS( p1, CUR.zp1.n_points ) || - BOUNDS( p2, CUR.zp0.n_points ) ) + if ( BOUNDS( p1, exc->zp1.n_points ) || + BOUNDS( p2, exc->zp0.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } - distance = CUR_Func_project( CUR.zp0.cur + p2, - CUR.zp1.cur + p1 ) / 2; + distance = PROJECT( exc->zp0.cur + p2, exc->zp1.cur + p1 ) / 2; - CUR_Func_move( &CUR.zp1, p1, distance ); - CUR_Func_move( &CUR.zp0, p2, -distance ); + exc->func_move( exc, &exc->zp1, p1, distance ); + exc->func_move( exc, &exc->zp0, p2, -distance ); } @@ -7031,50 +6578,48 @@ /* SOMETIMES, DUMBER CODE IS BETTER CODE */ static void - Ins_IP( INS_ARG ) + Ins_IP( TT_ExecContext exc ) { FT_F26Dot6 old_range, cur_range; FT_Vector* orus_base; FT_Vector* cur_base; FT_Int twilight; - FT_UNUSED_ARG; - - if ( CUR.top < CUR.GS.loop ) + if ( exc->top < exc->GS.loop ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); goto Fail; } /* * We need to deal in a special way with the twilight zone. - * Otherwise, by definition, the value of CUR.twilight.orus[n] is (0,0), + * Otherwise, by definition, the value of exc->twilight.orus[n] is (0,0), * for every n. */ - twilight = CUR.GS.gep0 == 0 || CUR.GS.gep1 == 0 || CUR.GS.gep2 == 0; + twilight = exc->GS.gep0 == 0 || exc->GS.gep1 == 0 || exc->GS.gep2 == 0; - if ( BOUNDS( CUR.GS.rp1, CUR.zp0.n_points ) ) + if ( BOUNDS( exc->GS.rp1, exc->zp0.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); goto Fail; } if ( twilight ) - orus_base = &CUR.zp0.org[CUR.GS.rp1]; + orus_base = &exc->zp0.org[exc->GS.rp1]; else - orus_base = &CUR.zp0.orus[CUR.GS.rp1]; + orus_base = &exc->zp0.orus[exc->GS.rp1]; - cur_base = &CUR.zp0.cur[CUR.GS.rp1]; + cur_base = &exc->zp0.cur[exc->GS.rp1]; /* XXX: There are some glyphs in some braindead but popular */ /* fonts out there (e.g. [aeu]grave in monotype.ttf) */ /* calling IP[] with bad values of rp[12]. */ /* Do something sane when this odd thing happens. */ - if ( BOUNDS( CUR.GS.rp1, CUR.zp0.n_points ) || - BOUNDS( CUR.GS.rp2, CUR.zp1.n_points ) ) + if ( BOUNDS( exc->GS.rp1, exc->zp0.n_points ) || + BOUNDS( exc->GS.rp2, exc->zp1.n_points ) ) { old_range = 0; cur_range = 0; @@ -7082,62 +6627,60 @@ else { if ( twilight ) - old_range = CUR_Func_dualproj( &CUR.zp1.org[CUR.GS.rp2], - orus_base ); - else if ( CUR.metrics.x_scale == CUR.metrics.y_scale ) - old_range = CUR_Func_dualproj( &CUR.zp1.orus[CUR.GS.rp2], - orus_base ); + old_range = DUALPROJ( &exc->zp1.org[exc->GS.rp2], orus_base ); + else if ( exc->metrics.x_scale == exc->metrics.y_scale ) + old_range = DUALPROJ( &exc->zp1.orus[exc->GS.rp2], orus_base ); else { FT_Vector vec; - vec.x = FT_MulFix( CUR.zp1.orus[CUR.GS.rp2].x - orus_base->x, - CUR.metrics.x_scale ); - vec.y = FT_MulFix( CUR.zp1.orus[CUR.GS.rp2].y - orus_base->y, - CUR.metrics.y_scale ); + vec.x = FT_MulFix( exc->zp1.orus[exc->GS.rp2].x - orus_base->x, + exc->metrics.x_scale ); + vec.y = FT_MulFix( exc->zp1.orus[exc->GS.rp2].y - orus_base->y, + exc->metrics.y_scale ); - old_range = CUR_fast_dualproj( &vec ); + old_range = FAST_DUALPROJ( &vec ); } - cur_range = CUR_Func_project ( &CUR.zp1.cur[CUR.GS.rp2], cur_base ); + cur_range = PROJECT( &exc->zp1.cur[exc->GS.rp2], cur_base ); } - for ( ; CUR.GS.loop > 0; --CUR.GS.loop ) + for ( ; exc->GS.loop > 0; --exc->GS.loop ) { - FT_UInt point = (FT_UInt)CUR.stack[--CUR.args]; + FT_UInt point = (FT_UInt)exc->stack[--exc->args]; FT_F26Dot6 org_dist, cur_dist, new_dist; /* check point bounds */ - if ( BOUNDS( point, CUR.zp2.n_points ) ) + if ( BOUNDS( point, exc->zp2.n_points ) ) { - if ( CUR.pedantic_hinting ) + if ( exc->pedantic_hinting ) { - CUR.error = FT_THROW( Invalid_Reference ); + exc->error = FT_THROW( Invalid_Reference ); return; } continue; } if ( twilight ) - org_dist = CUR_Func_dualproj( &CUR.zp2.org[point], orus_base ); - else if ( CUR.metrics.x_scale == CUR.metrics.y_scale ) - org_dist = CUR_Func_dualproj( &CUR.zp2.orus[point], orus_base ); + org_dist = DUALPROJ( &exc->zp2.org[point], orus_base ); + else if ( exc->metrics.x_scale == exc->metrics.y_scale ) + org_dist = DUALPROJ( &exc->zp2.orus[point], orus_base ); else { FT_Vector vec; - vec.x = FT_MulFix( CUR.zp2.orus[point].x - orus_base->x, - CUR.metrics.x_scale ); - vec.y = FT_MulFix( CUR.zp2.orus[point].y - orus_base->y, - CUR.metrics.y_scale ); + vec.x = FT_MulFix( exc->zp2.orus[point].x - orus_base->x, + exc->metrics.x_scale ); + vec.y = FT_MulFix( exc->zp2.orus[point].y - orus_base->y, + exc->metrics.y_scale ); - org_dist = CUR_fast_dualproj( &vec ); + org_dist = FAST_DUALPROJ( &vec ); } - cur_dist = CUR_Func_project( &CUR.zp2.cur[point], cur_base ); + cur_dist = PROJECT( &exc->zp2.cur[point], cur_base ); if ( org_dist ) { @@ -7167,12 +6710,15 @@ else new_dist = 0; - CUR_Func_move( &CUR.zp2, (FT_UShort)point, new_dist - cur_dist ); + exc->func_move( exc, + &exc->zp2, + (FT_UShort)point, + new_dist - cur_dist ); } Fail: - CUR.GS.loop = 1; - CUR.new_top = CUR.args; + exc->GS.loop = 1; + exc->new_top = exc->args; } @@ -7183,7 +6729,8 @@ /* Stack: uint32 --> */ /* */ static void - Ins_UTP( INS_ARG ) + Ins_UTP( TT_ExecContext exc, + FT_Long* args ) { FT_UShort point; FT_Byte mask; @@ -7191,22 +6738,22 @@ point = (FT_UShort)args[0]; - if ( BOUNDS( point, CUR.zp0.n_points ) ) + if ( BOUNDS( point, exc->zp0.n_points ) ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); return; } mask = 0xFF; - if ( CUR.GS.freeVector.x != 0 ) + if ( exc->GS.freeVector.x != 0 ) mask &= ~FT_CURVE_TAG_TOUCH_X; - if ( CUR.GS.freeVector.y != 0 ) + if ( exc->GS.freeVector.y != 0 ) mask &= ~FT_CURVE_TAG_TOUCH_Y; - CUR.zp0.tags[point] &= mask; + exc->zp0.tags[point] &= mask; } @@ -7251,7 +6798,7 @@ FT_UInt ref2 ) { FT_UInt i; - FT_F26Dot6 orus1, orus2, org1, org2, delta1, delta2; + FT_F26Dot6 orus1, orus2, org1, org2, cur1, cur2, delta1, delta2; if ( p1 > p2 ) @@ -7281,12 +6828,15 @@ org1 = worker->orgs[ref1].x; org2 = worker->orgs[ref2].x; - delta1 = worker->curs[ref1].x - org1; - delta2 = worker->curs[ref2].x - org2; + cur1 = worker->curs[ref1].x; + cur2 = worker->curs[ref2].x; + delta1 = cur1 - org1; + delta2 = cur2 - org2; - if ( orus1 == orus2 ) + if ( cur1 == cur2 || orus1 == orus2 ) { - /* simple shift of untouched points */ + + /* trivial snap or shift of untouched points */ for ( i = p1; i <= p2; i++ ) { FT_F26Dot6 x = worker->orgs[i].x; @@ -7294,9 +6844,13 @@ if ( x <= org1 ) x += delta1; - else + + else if ( x >= org2 ) x += delta2; + else + x = cur1; + worker->curs[i].x = x; } } @@ -7323,12 +6877,10 @@ if ( !scale_valid ) { scale_valid = 1; - scale = FT_DivFix( org2 + delta2 - ( org1 + delta1 ), - orus2 - orus1 ); + scale = FT_DivFix( cur2 - cur1, orus2 - orus1 ); } - x = ( org1 + delta1 ) + - FT_MulFix( worker->orus[i].x - orus1, scale ); + x = cur1 + FT_MulFix( worker->orus[i].x - orus1, scale ); } worker->curs[i].x = x; } @@ -7343,7 +6895,7 @@ /* Stack: --> */ /* */ static void - Ins_IUP( INS_ARG ) + Ins_IUP( TT_ExecContext exc ) { IUP_WorkerRec V; FT_Byte mask; @@ -7357,51 +6909,49 @@ FT_UInt point; /* current point */ FT_Short contour; /* current contour */ - FT_UNUSED_ARG; - /* ignore empty outlines */ - if ( CUR.pts.n_contours == 0 ) + if ( exc->pts.n_contours == 0 ) return; - if ( CUR.opcode & 1 ) + if ( exc->opcode & 1 ) { mask = FT_CURVE_TAG_TOUCH_X; - V.orgs = CUR.pts.org; - V.curs = CUR.pts.cur; - V.orus = CUR.pts.orus; + V.orgs = exc->pts.org; + V.curs = exc->pts.cur; + V.orus = exc->pts.orus; } else { mask = FT_CURVE_TAG_TOUCH_Y; - V.orgs = (FT_Vector*)( (FT_Pos*)CUR.pts.org + 1 ); - V.curs = (FT_Vector*)( (FT_Pos*)CUR.pts.cur + 1 ); - V.orus = (FT_Vector*)( (FT_Pos*)CUR.pts.orus + 1 ); + V.orgs = (FT_Vector*)( (FT_Pos*)exc->pts.org + 1 ); + V.curs = (FT_Vector*)( (FT_Pos*)exc->pts.cur + 1 ); + V.orus = (FT_Vector*)( (FT_Pos*)exc->pts.orus + 1 ); } - V.max_points = CUR.pts.n_points; + V.max_points = exc->pts.n_points; contour = 0; point = 0; #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode ) + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode ) { - CUR.iup_called = TRUE; - if ( CUR.sph_tweak_flags & SPH_TWEAK_SKIP_IUP ) + exc->iup_called = TRUE; + if ( exc->sph_tweak_flags & SPH_TWEAK_SKIP_IUP ) return; } #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ do { - end_point = CUR.pts.contours[contour] - CUR.pts.first_point; + end_point = exc->pts.contours[contour] - exc->pts.first_point; first_point = point; - if ( BOUNDS ( end_point, CUR.pts.n_points ) ) - end_point = CUR.pts.n_points - 1; + if ( BOUNDS( end_point, exc->pts.n_points ) ) + end_point = exc->pts.n_points - 1; - while ( point <= end_point && ( CUR.pts.tags[point] & mask ) == 0 ) + while ( point <= end_point && ( exc->pts.tags[point] & mask ) == 0 ) point++; if ( point <= end_point ) @@ -7413,7 +6963,7 @@ while ( point <= end_point ) { - if ( ( CUR.pts.tags[point] & mask ) != 0 ) + if ( ( exc->pts.tags[point] & mask ) != 0 ) { _iup_worker_interpolate( &V, cur_touched + 1, @@ -7445,7 +6995,7 @@ } } contour++; - } while ( contour < CUR.pts.n_contours ); + } while ( contour < exc->pts.n_contours ); } @@ -7456,7 +7006,8 @@ /* Stack: uint32 (2 * uint32)... --> */ /* */ static void - Ins_DELTAP( INS_ARG ) + Ins_DELTAP( TT_ExecContext exc, + FT_Long* args ) { FT_ULong nump, k; FT_UShort A; @@ -7466,52 +7017,52 @@ FT_UShort B1, B2; - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.iup_called && - ( CUR.sph_tweak_flags & SPH_TWEAK_NO_DELTAP_AFTER_IUP ) ) + if ( SUBPIXEL_HINTING && + exc->ignore_x_mode && + exc->iup_called && + ( exc->sph_tweak_flags & SPH_TWEAK_NO_DELTAP_AFTER_IUP ) ) goto Fail; #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING /* Delta hinting is covered by US Patent 5159668. */ - if ( CUR.face->unpatented_hinting ) + if ( exc->face->unpatented_hinting ) { FT_Long n = args[0] * 2; - if ( CUR.args < n ) + if ( exc->args < n ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Too_Few_Arguments ); - n = CUR.args; + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Too_Few_Arguments ); + n = exc->args; } - CUR.args -= n; - CUR.new_top = CUR.args; + exc->args -= n; + exc->new_top = exc->args; return; } #endif - P = (FT_ULong)CUR_Func_cur_ppem(); + P = (FT_ULong)exc->func_cur_ppem( exc ); nump = (FT_ULong)args[0]; /* some points theoretically may occur more than once, thus UShort isn't enough */ for ( k = 1; k <= nump; k++ ) { - if ( CUR.args < 2 ) + if ( exc->args < 2 ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Too_Few_Arguments ); - CUR.args = 0; + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Too_Few_Arguments ); + exc->args = 0; goto Fail; } - CUR.args -= 2; + exc->args -= 2; - A = (FT_UShort)CUR.stack[CUR.args + 1]; - B = CUR.stack[CUR.args]; + A = (FT_UShort)exc->stack[exc->args + 1]; + B = exc->stack[exc->args]; /* XXX: Because some popular fonts contain some invalid DeltaP */ /* instructions, we simply ignore them when the stacked */ @@ -7519,11 +7070,11 @@ /* error. As a delta instruction doesn't change a glyph */ /* in great ways, this shouldn't be a problem. */ - if ( !BOUNDS( A, CUR.zp0.n_points ) ) + if ( !BOUNDS( A, exc->zp0.n_points ) ) { C = ( (FT_ULong)B & 0xF0 ) >> 4; - switch ( CUR.opcode ) + switch ( exc->opcode ) { case 0x5D: break; @@ -7537,14 +7088,14 @@ break; } - C += CUR.GS.delta_base; + C += exc->GS.delta_base; if ( P == C ) { B = ( (FT_ULong)B & 0xF ) - 8; if ( B >= 0 ) B++; - B *= 1L << ( 6 - CUR.GS.delta_shift ); + B *= 1L << ( 6 - exc->GS.delta_shift ); #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING @@ -7558,65 +7109,65 @@ * - glyph is composite and freedom vector is not in subpixel * direction. */ - if ( !CUR.ignore_x_mode || - ( CUR.sph_tweak_flags & SPH_TWEAK_ALWAYS_DO_DELTAP ) || - ( CUR.is_composite && CUR.GS.freeVector.y != 0 ) ) - CUR_Func_move( &CUR.zp0, A, B ); + if ( !exc->ignore_x_mode || + ( exc->sph_tweak_flags & SPH_TWEAK_ALWAYS_DO_DELTAP ) || + ( exc->is_composite && exc->GS.freeVector.y != 0 ) ) + exc->func_move( exc, &exc->zp0, A, B ); /* Otherwise, apply subpixel hinting and compatibility mode */ /* rules, always skipping deltas in subpixel direction. */ - else if ( CUR.ignore_x_mode && CUR.GS.freeVector.y != 0 ) + else if ( exc->ignore_x_mode && exc->GS.freeVector.y != 0 ) { /* save the y value of the point now; compare after move */ - B1 = (FT_UShort)CUR.zp0.cur[A].y; + B1 = (FT_UShort)exc->zp0.cur[A].y; /* Standard subpixel hinting: Allow y move for y-touched */ /* points. This messes up DejaVu ... */ - if ( !CUR.face->sph_compatibility_mode && - ( CUR.zp0.tags[A] & FT_CURVE_TAG_TOUCH_Y ) ) - CUR_Func_move( &CUR.zp0, A, B ); + if ( !exc->face->sph_compatibility_mode && + ( exc->zp0.tags[A] & FT_CURVE_TAG_TOUCH_Y ) ) + exc->func_move( exc, &exc->zp0, A, B ); /* compatibility mode */ - else if ( CUR.face->sph_compatibility_mode && - !( CUR.sph_tweak_flags & SPH_TWEAK_ALWAYS_SKIP_DELTAP ) ) + else if ( exc->face->sph_compatibility_mode && + !( exc->sph_tweak_flags & SPH_TWEAK_ALWAYS_SKIP_DELTAP ) ) { - if ( CUR.sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) + if ( exc->sph_tweak_flags & SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES ) B = FT_PIX_ROUND( B1 + B ) - B1; /* Allow delta move if using sph_compatibility_mode, */ /* IUP has not been called, and point is touched on Y. */ - if ( !CUR.iup_called && - ( CUR.zp0.tags[A] & FT_CURVE_TAG_TOUCH_Y ) ) - CUR_Func_move( &CUR.zp0, A, B ); + if ( !exc->iup_called && + ( exc->zp0.tags[A] & FT_CURVE_TAG_TOUCH_Y ) ) + exc->func_move( exc, &exc->zp0, A, B ); } - B2 = (FT_UShort)CUR.zp0.cur[A].y; + B2 = (FT_UShort)exc->zp0.cur[A].y; /* Reverse this move if it results in a disallowed move */ - if ( CUR.GS.freeVector.y != 0 && - ( ( CUR.face->sph_compatibility_mode && + if ( exc->GS.freeVector.y != 0 && + ( ( exc->face->sph_compatibility_mode && ( B1 & 63 ) == 0 && ( B2 & 63 ) != 0 ) || - ( ( CUR.sph_tweak_flags & + ( ( exc->sph_tweak_flags & SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP ) && ( B1 & 63 ) != 0 && ( B2 & 63 ) != 0 ) ) ) - CUR_Func_move( &CUR.zp0, A, -B ); + exc->func_move( exc, &exc->zp0, A, -B ); } } else #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ - CUR_Func_move( &CUR.zp0, A, B ); + exc->func_move( exc, &exc->zp0, A, B ); } } else - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Invalid_Reference ); + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Invalid_Reference ); } Fail: - CUR.new_top = CUR.args; + exc->new_top = exc->args; } @@ -7627,7 +7178,8 @@ /* Stack: uint32 (2 * uint32)... --> */ /* */ static void - Ins_DELTAC( INS_ARG ) + Ins_DELTAC( TT_ExecContext exc, + FT_Long* args ) { FT_ULong nump, k; FT_ULong A, C, P; @@ -7636,47 +7188,47 @@ #ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING /* Delta hinting is covered by US Patent 5159668. */ - if ( CUR.face->unpatented_hinting ) + if ( exc->face->unpatented_hinting ) { FT_Long n = args[0] * 2; - if ( CUR.args < n ) + if ( exc->args < n ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Too_Few_Arguments ); - n = CUR.args; + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Too_Few_Arguments ); + n = exc->args; } - CUR.args -= n; - CUR.new_top = CUR.args; + exc->args -= n; + exc->new_top = exc->args; return; } #endif - P = (FT_ULong)CUR_Func_cur_ppem(); + P = (FT_ULong)exc->func_cur_ppem( exc ); nump = (FT_ULong)args[0]; for ( k = 1; k <= nump; k++ ) { - if ( CUR.args < 2 ) + if ( exc->args < 2 ) { - if ( CUR.pedantic_hinting ) - CUR.error = FT_THROW( Too_Few_Arguments ); - CUR.args = 0; + if ( exc->pedantic_hinting ) + exc->error = FT_THROW( Too_Few_Arguments ); + exc->args = 0; goto Fail; } - CUR.args -= 2; + exc->args -= 2; - A = (FT_ULong)CUR.stack[CUR.args + 1]; - B = CUR.stack[CUR.args]; + A = (FT_ULong)exc->stack[exc->args + 1]; + B = exc->stack[exc->args]; - if ( BOUNDSL( A, CUR.cvtSize ) ) + if ( BOUNDSL( A, exc->cvtSize ) ) { - if ( CUR.pedantic_hinting ) + if ( exc->pedantic_hinting ) { - CUR.error = FT_THROW( Invalid_Reference ); + exc->error = FT_THROW( Invalid_Reference ); return; } } @@ -7684,7 +7236,7 @@ { C = ( (FT_ULong)B & 0xF0 ) >> 4; - switch ( CUR.opcode ) + switch ( exc->opcode ) { case 0x73: break; @@ -7698,22 +7250,22 @@ break; } - C += CUR.GS.delta_base; + C += exc->GS.delta_base; if ( P == C ) { B = ( (FT_ULong)B & 0xF ) - 8; if ( B >= 0 ) B++; - B *= 1L << ( 6 - CUR.GS.delta_shift ); + B *= 1L << ( 6 - exc->GS.delta_shift ); - CUR_Func_move_cvt( A, B ); + exc->func_move_cvt( exc, A, B ); } } } Fail: - CUR.new_top = CUR.args; + exc->new_top = exc->args; } @@ -7730,8 +7282,17 @@ /* Opcode range: 0x88 */ /* Stack: uint32 --> uint32 */ /* */ + /* XXX: UNDOCUMENTED: Selector bits higher than 9 are currently (May */ + /* 2015) not documented in the OpenType specification. */ + /* */ + /* Selector bit 11 is incorrectly described as bit 8, while the */ + /* real meaning of bit 8 (vertical LCD subpixels) stays */ + /* undocumented. The same mistake can be found in Greg Hitchcock's */ + /* whitepaper. */ + /* */ static void - Ins_GETINFO( INS_ARG ) + Ins_GETINFO( TT_ExecContext exc, + FT_Long* args ) { FT_Long K; @@ -7744,13 +7305,20 @@ /* Selector Bit: 0 */ /* Return Bit(s): 0-7 */ /* */ - if ( SUBPIXEL_HINTING && - ( args[0] & 1 ) != 0 && - CUR.ignore_x_mode ) + if ( SUBPIXEL_HINTING && + ( args[0] & 1 ) != 0 && + exc->subpixel_hinting ) { - K = CUR.rasterizer_version; - FT_TRACE7(( "Setting rasterizer version %d\n", - CUR.rasterizer_version )); + if ( exc->ignore_x_mode ) + { + /* if in ClearType backwards compatibility mode, */ + /* we sometimes change the TrueType version dynamically */ + K = exc->rasterizer_version; + FT_TRACE6(( "Setting rasterizer version %d\n", + exc->rasterizer_version )); + } + else + K = TT_INTERPRETER_VERSION_38; } else #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ @@ -7762,7 +7330,7 @@ /* Selector Bit: 1 */ /* Return Bit(s): 8 */ /* */ - if ( ( args[0] & 2 ) != 0 && CUR.tt_metrics.rotated ) + if ( ( args[0] & 2 ) != 0 && exc->tt_metrics.rotated ) K |= 0x80; /********************************/ @@ -7770,7 +7338,7 @@ /* Selector Bit: 2 */ /* Return Bit(s): 9 */ /* */ - if ( ( args[0] & 4 ) != 0 && CUR.tt_metrics.stretched ) + if ( ( args[0] & 4 ) != 0 && exc->tt_metrics.stretched ) K |= 1 << 8; /********************************/ @@ -7778,24 +7346,23 @@ /* Selector Bit: 5 */ /* Return Bit(s): 12 */ /* */ - if ( ( args[0] & 32 ) != 0 && CUR.grayscale ) + if ( ( args[0] & 32 ) != 0 && exc->grayscale ) K |= 1 << 12; #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - if ( SUBPIXEL_HINTING && - CUR.ignore_x_mode && - CUR.rasterizer_version >= TT_INTERPRETER_VERSION_35 ) + if ( SUBPIXEL_HINTING && + exc->rasterizer_version >= TT_INTERPRETER_VERSION_35 ) { - if ( CUR.rasterizer_version >= 37 ) + if ( exc->rasterizer_version >= 37 ) { /********************************/ /* HINTING FOR SUBPIXEL */ /* Selector Bit: 6 */ /* Return Bit(s): 13 */ /* */ - if ( ( args[0] & 64 ) != 0 && CUR.subpixel ) + if ( ( args[0] & 64 ) != 0 && exc->subpixel_hinting ) K |= 1 << 13; /********************************/ @@ -7804,16 +7371,16 @@ /* Return Bit(s): 14 */ /* */ /* Functionality still needs to be added */ - if ( ( args[0] & 128 ) != 0 && CUR.compatible_widths ) + if ( ( args[0] & 128 ) != 0 && exc->compatible_widths ) K |= 1 << 14; /********************************/ - /* SYMMETRICAL SMOOTHING */ + /* VERTICAL LCD SUBPIXELS? */ /* Selector Bit: 8 */ /* Return Bit(s): 15 */ /* */ /* Functionality still needs to be added */ - if ( ( args[0] & 256 ) != 0 && CUR.symmetrical_smoothing ) + if ( ( args[0] & 256 ) != 0 && exc->vertical_lcd ) K |= 1 << 15; /********************************/ @@ -7822,10 +7389,10 @@ /* Return Bit(s): 16 */ /* */ /* Functionality still needs to be added */ - if ( ( args[0] & 512 ) != 0 && CUR.bgr ) + if ( ( args[0] & 512 ) != 0 && exc->bgr ) K |= 1 << 16; - if ( CUR.rasterizer_version >= 38 ) + if ( exc->rasterizer_version >= 38 ) { /********************************/ /* SUBPIXEL POSITIONED? */ @@ -7833,8 +7400,26 @@ /* Return Bit(s): 17 */ /* */ /* Functionality still needs to be added */ - if ( ( args[0] & 1024 ) != 0 && CUR.subpixel_positioned ) + if ( ( args[0] & 1024 ) != 0 && exc->subpixel_positioned ) K |= 1 << 17; + + /********************************/ + /* SYMMETRICAL SMOOTHING */ + /* Selector Bit: 11 */ + /* Return Bit(s): 18 */ + /* */ + /* Functionality still needs to be added */ + if ( ( args[0] & 2048 ) != 0 && exc->symmetrical_smoothing ) + K |= 1 << 18; + + /********************************/ + /* GRAY CLEARTYPE */ + /* Selector Bit: 12 */ + /* Return Bit(s): 19 */ + /* */ + /* Functionality still needs to be added */ + if ( ( args[0] & 4096 ) != 0 && exc->gray_cleartype ) + K |= 1 << 19; } } } @@ -7846,331 +7431,43 @@ static void - Ins_UNKNOWN( INS_ARG ) + Ins_UNKNOWN( TT_ExecContext exc ) { - TT_DefRecord* def = CUR.IDefs; - TT_DefRecord* limit = def + CUR.numIDefs; - - FT_UNUSED_ARG; + TT_DefRecord* def = exc->IDefs; + TT_DefRecord* limit = def + exc->numIDefs; for ( ; def < limit; def++ ) { - if ( (FT_Byte)def->opc == CUR.opcode && def->active ) + if ( (FT_Byte)def->opc == exc->opcode && def->active ) { TT_CallRec* call; - if ( CUR.callTop >= CUR.callSize ) + if ( exc->callTop >= exc->callSize ) { - CUR.error = FT_THROW( Stack_Overflow ); + exc->error = FT_THROW( Stack_Overflow ); return; } - call = CUR.callStack + CUR.callTop++; + call = exc->callStack + exc->callTop++; - call->Caller_Range = CUR.curRange; - call->Caller_IP = CUR.IP + 1; + call->Caller_Range = exc->curRange; + call->Caller_IP = exc->IP + 1; call->Cur_Count = 1; call->Def = def; - INS_Goto_CodeRange( def->range, def->start ); + Ins_Goto_CodeRange( exc, def->range, def->start ); - CUR.step_ins = FALSE; + exc->step_ins = FALSE; return; } } - CUR.error = FT_THROW( Invalid_Opcode ); + exc->error = FT_THROW( Invalid_Opcode ); } -#ifndef TT_CONFIG_OPTION_INTERPRETER_SWITCH - - - static - TInstruction_Function Instruct_Dispatch[256] = - { - /* Opcodes are gathered in groups of 16. */ - /* Please keep the spaces as they are. */ - - /* SVTCA y */ Ins_SVTCA, - /* SVTCA x */ Ins_SVTCA, - /* SPvTCA y */ Ins_SPVTCA, - /* SPvTCA x */ Ins_SPVTCA, - /* SFvTCA y */ Ins_SFVTCA, - /* SFvTCA x */ Ins_SFVTCA, - /* SPvTL // */ Ins_SPVTL, - /* SPvTL + */ Ins_SPVTL, - /* SFvTL // */ Ins_SFVTL, - /* SFvTL + */ Ins_SFVTL, - /* SPvFS */ Ins_SPVFS, - /* SFvFS */ Ins_SFVFS, - /* GPV */ Ins_GPV, - /* GFV */ Ins_GFV, - /* SFvTPv */ Ins_SFVTPV, - /* ISECT */ Ins_ISECT, - - /* SRP0 */ Ins_SRP0, - /* SRP1 */ Ins_SRP1, - /* SRP2 */ Ins_SRP2, - /* SZP0 */ Ins_SZP0, - /* SZP1 */ Ins_SZP1, - /* SZP2 */ Ins_SZP2, - /* SZPS */ Ins_SZPS, - /* SLOOP */ Ins_SLOOP, - /* RTG */ Ins_RTG, - /* RTHG */ Ins_RTHG, - /* SMD */ Ins_SMD, - /* ELSE */ Ins_ELSE, - /* JMPR */ Ins_JMPR, - /* SCvTCi */ Ins_SCVTCI, - /* SSwCi */ Ins_SSWCI, - /* SSW */ Ins_SSW, - - /* DUP */ Ins_DUP, - /* POP */ Ins_POP, - /* CLEAR */ Ins_CLEAR, - /* SWAP */ Ins_SWAP, - /* DEPTH */ Ins_DEPTH, - /* CINDEX */ Ins_CINDEX, - /* MINDEX */ Ins_MINDEX, - /* AlignPTS */ Ins_ALIGNPTS, - /* INS_0x28 */ Ins_UNKNOWN, - /* UTP */ Ins_UTP, - /* LOOPCALL */ Ins_LOOPCALL, - /* CALL */ Ins_CALL, - /* FDEF */ Ins_FDEF, - /* ENDF */ Ins_ENDF, - /* MDAP[0] */ Ins_MDAP, - /* MDAP[1] */ Ins_MDAP, - - /* IUP[0] */ Ins_IUP, - /* IUP[1] */ Ins_IUP, - /* SHP[0] */ Ins_SHP, - /* SHP[1] */ Ins_SHP, - /* SHC[0] */ Ins_SHC, - /* SHC[1] */ Ins_SHC, - /* SHZ[0] */ Ins_SHZ, - /* SHZ[1] */ Ins_SHZ, - /* SHPIX */ Ins_SHPIX, - /* IP */ Ins_IP, - /* MSIRP[0] */ Ins_MSIRP, - /* MSIRP[1] */ Ins_MSIRP, - /* AlignRP */ Ins_ALIGNRP, - /* RTDG */ Ins_RTDG, - /* MIAP[0] */ Ins_MIAP, - /* MIAP[1] */ Ins_MIAP, - - /* NPushB */ Ins_NPUSHB, - /* NPushW */ Ins_NPUSHW, - /* WS */ Ins_WS, - /* RS */ Ins_RS, - /* WCvtP */ Ins_WCVTP, - /* RCvt */ Ins_RCVT, - /* GC[0] */ Ins_GC, - /* GC[1] */ Ins_GC, - /* SCFS */ Ins_SCFS, - /* MD[0] */ Ins_MD, - /* MD[1] */ Ins_MD, - /* MPPEM */ Ins_MPPEM, - /* MPS */ Ins_MPS, - /* FlipON */ Ins_FLIPON, - /* FlipOFF */ Ins_FLIPOFF, - /* DEBUG */ Ins_DEBUG, - - /* LT */ Ins_LT, - /* LTEQ */ Ins_LTEQ, - /* GT */ Ins_GT, - /* GTEQ */ Ins_GTEQ, - /* EQ */ Ins_EQ, - /* NEQ */ Ins_NEQ, - /* ODD */ Ins_ODD, - /* EVEN */ Ins_EVEN, - /* IF */ Ins_IF, - /* EIF */ Ins_EIF, - /* AND */ Ins_AND, - /* OR */ Ins_OR, - /* NOT */ Ins_NOT, - /* DeltaP1 */ Ins_DELTAP, - /* SDB */ Ins_SDB, - /* SDS */ Ins_SDS, - - /* ADD */ Ins_ADD, - /* SUB */ Ins_SUB, - /* DIV */ Ins_DIV, - /* MUL */ Ins_MUL, - /* ABS */ Ins_ABS, - /* NEG */ Ins_NEG, - /* FLOOR */ Ins_FLOOR, - /* CEILING */ Ins_CEILING, - /* ROUND[0] */ Ins_ROUND, - /* ROUND[1] */ Ins_ROUND, - /* ROUND[2] */ Ins_ROUND, - /* ROUND[3] */ Ins_ROUND, - /* NROUND[0] */ Ins_NROUND, - /* NROUND[1] */ Ins_NROUND, - /* NROUND[2] */ Ins_NROUND, - /* NROUND[3] */ Ins_NROUND, - - /* WCvtF */ Ins_WCVTF, - /* DeltaP2 */ Ins_DELTAP, - /* DeltaP3 */ Ins_DELTAP, - /* DeltaCn[0] */ Ins_DELTAC, - /* DeltaCn[1] */ Ins_DELTAC, - /* DeltaCn[2] */ Ins_DELTAC, - /* SROUND */ Ins_SROUND, - /* S45Round */ Ins_S45ROUND, - /* JROT */ Ins_JROT, - /* JROF */ Ins_JROF, - /* ROFF */ Ins_ROFF, - /* INS_0x7B */ Ins_UNKNOWN, - /* RUTG */ Ins_RUTG, - /* RDTG */ Ins_RDTG, - /* SANGW */ Ins_SANGW, - /* AA */ Ins_AA, - - /* FlipPT */ Ins_FLIPPT, - /* FlipRgON */ Ins_FLIPRGON, - /* FlipRgOFF */ Ins_FLIPRGOFF, - /* INS_0x83 */ Ins_UNKNOWN, - /* INS_0x84 */ Ins_UNKNOWN, - /* ScanCTRL */ Ins_SCANCTRL, - /* SDPVTL[0] */ Ins_SDPVTL, - /* SDPVTL[1] */ Ins_SDPVTL, - /* GetINFO */ Ins_GETINFO, - /* IDEF */ Ins_IDEF, - /* ROLL */ Ins_ROLL, - /* MAX */ Ins_MAX, - /* MIN */ Ins_MIN, - /* ScanTYPE */ Ins_SCANTYPE, - /* InstCTRL */ Ins_INSTCTRL, - /* INS_0x8F */ Ins_UNKNOWN, - - /* INS_0x90 */ Ins_UNKNOWN, - /* INS_0x91 */ Ins_UNKNOWN, - /* INS_0x92 */ Ins_UNKNOWN, - /* INS_0x93 */ Ins_UNKNOWN, - /* INS_0x94 */ Ins_UNKNOWN, - /* INS_0x95 */ Ins_UNKNOWN, - /* INS_0x96 */ Ins_UNKNOWN, - /* INS_0x97 */ Ins_UNKNOWN, - /* INS_0x98 */ Ins_UNKNOWN, - /* INS_0x99 */ Ins_UNKNOWN, - /* INS_0x9A */ Ins_UNKNOWN, - /* INS_0x9B */ Ins_UNKNOWN, - /* INS_0x9C */ Ins_UNKNOWN, - /* INS_0x9D */ Ins_UNKNOWN, - /* INS_0x9E */ Ins_UNKNOWN, - /* INS_0x9F */ Ins_UNKNOWN, - - /* INS_0xA0 */ Ins_UNKNOWN, - /* INS_0xA1 */ Ins_UNKNOWN, - /* INS_0xA2 */ Ins_UNKNOWN, - /* INS_0xA3 */ Ins_UNKNOWN, - /* INS_0xA4 */ Ins_UNKNOWN, - /* INS_0xA5 */ Ins_UNKNOWN, - /* INS_0xA6 */ Ins_UNKNOWN, - /* INS_0xA7 */ Ins_UNKNOWN, - /* INS_0xA8 */ Ins_UNKNOWN, - /* INS_0xA9 */ Ins_UNKNOWN, - /* INS_0xAA */ Ins_UNKNOWN, - /* INS_0xAB */ Ins_UNKNOWN, - /* INS_0xAC */ Ins_UNKNOWN, - /* INS_0xAD */ Ins_UNKNOWN, - /* INS_0xAE */ Ins_UNKNOWN, - /* INS_0xAF */ Ins_UNKNOWN, - - /* PushB[0] */ Ins_PUSHB, - /* PushB[1] */ Ins_PUSHB, - /* PushB[2] */ Ins_PUSHB, - /* PushB[3] */ Ins_PUSHB, - /* PushB[4] */ Ins_PUSHB, - /* PushB[5] */ Ins_PUSHB, - /* PushB[6] */ Ins_PUSHB, - /* PushB[7] */ Ins_PUSHB, - /* PushW[0] */ Ins_PUSHW, - /* PushW[1] */ Ins_PUSHW, - /* PushW[2] */ Ins_PUSHW, - /* PushW[3] */ Ins_PUSHW, - /* PushW[4] */ Ins_PUSHW, - /* PushW[5] */ Ins_PUSHW, - /* PushW[6] */ Ins_PUSHW, - /* PushW[7] */ Ins_PUSHW, - - /* MDRP[00] */ Ins_MDRP, - /* MDRP[01] */ Ins_MDRP, - /* MDRP[02] */ Ins_MDRP, - /* MDRP[03] */ Ins_MDRP, - /* MDRP[04] */ Ins_MDRP, - /* MDRP[05] */ Ins_MDRP, - /* MDRP[06] */ Ins_MDRP, - /* MDRP[07] */ Ins_MDRP, - /* MDRP[08] */ Ins_MDRP, - /* MDRP[09] */ Ins_MDRP, - /* MDRP[10] */ Ins_MDRP, - /* MDRP[11] */ Ins_MDRP, - /* MDRP[12] */ Ins_MDRP, - /* MDRP[13] */ Ins_MDRP, - /* MDRP[14] */ Ins_MDRP, - /* MDRP[15] */ Ins_MDRP, - - /* MDRP[16] */ Ins_MDRP, - /* MDRP[17] */ Ins_MDRP, - /* MDRP[18] */ Ins_MDRP, - /* MDRP[19] */ Ins_MDRP, - /* MDRP[20] */ Ins_MDRP, - /* MDRP[21] */ Ins_MDRP, - /* MDRP[22] */ Ins_MDRP, - /* MDRP[23] */ Ins_MDRP, - /* MDRP[24] */ Ins_MDRP, - /* MDRP[25] */ Ins_MDRP, - /* MDRP[26] */ Ins_MDRP, - /* MDRP[27] */ Ins_MDRP, - /* MDRP[28] */ Ins_MDRP, - /* MDRP[29] */ Ins_MDRP, - /* MDRP[30] */ Ins_MDRP, - /* MDRP[31] */ Ins_MDRP, - - /* MIRP[00] */ Ins_MIRP, - /* MIRP[01] */ Ins_MIRP, - /* MIRP[02] */ Ins_MIRP, - /* MIRP[03] */ Ins_MIRP, - /* MIRP[04] */ Ins_MIRP, - /* MIRP[05] */ Ins_MIRP, - /* MIRP[06] */ Ins_MIRP, - /* MIRP[07] */ Ins_MIRP, - /* MIRP[08] */ Ins_MIRP, - /* MIRP[09] */ Ins_MIRP, - /* MIRP[10] */ Ins_MIRP, - /* MIRP[11] */ Ins_MIRP, - /* MIRP[12] */ Ins_MIRP, - /* MIRP[13] */ Ins_MIRP, - /* MIRP[14] */ Ins_MIRP, - /* MIRP[15] */ Ins_MIRP, - - /* MIRP[16] */ Ins_MIRP, - /* MIRP[17] */ Ins_MIRP, - /* MIRP[18] */ Ins_MIRP, - /* MIRP[19] */ Ins_MIRP, - /* MIRP[20] */ Ins_MIRP, - /* MIRP[21] */ Ins_MIRP, - /* MIRP[22] */ Ins_MIRP, - /* MIRP[23] */ Ins_MIRP, - /* MIRP[24] */ Ins_MIRP, - /* MIRP[25] */ Ins_MIRP, - /* MIRP[26] */ Ins_MIRP, - /* MIRP[27] */ Ins_MIRP, - /* MIRP[28] */ Ins_MIRP, - /* MIRP[29] */ Ins_MIRP, - /* MIRP[30] */ Ins_MIRP, - /* MIRP[31] */ Ins_MIRP - }; - - -#endif /* !TT_CONFIG_OPTION_INTERPRETER_SWITCH */ - - /*************************************************************************/ /* */ /* RUN */ @@ -8198,8 +7495,6 @@ /* */ /* THIS IS THE INTERPRETER'S MAIN LOOP. */ /* */ - /* Instructions appear in the specification's order. */ - /* */ /*************************************************************************/ @@ -8225,90 +7520,100 @@ #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ -#ifdef TT_CONFIG_OPTION_STATIC_RASTER - if ( !exc ) - return FT_THROW( Invalid_Argument ); - - cur = *exc; -#endif - #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING - CUR.iup_called = FALSE; + exc->iup_called = FALSE; #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ /* set PPEM and CVT functions */ - CUR.tt_metrics.ratio = 0; - if ( CUR.metrics.x_ppem != CUR.metrics.y_ppem ) + exc->tt_metrics.ratio = 0; + if ( exc->metrics.x_ppem != exc->metrics.y_ppem ) { /* non-square pixels, use the stretched routines */ - CUR.func_cur_ppem = Current_Ppem_Stretched; - CUR.func_read_cvt = Read_CVT_Stretched; - CUR.func_write_cvt = Write_CVT_Stretched; - CUR.func_move_cvt = Move_CVT_Stretched; + exc->func_cur_ppem = Current_Ppem_Stretched; + exc->func_read_cvt = Read_CVT_Stretched; + exc->func_write_cvt = Write_CVT_Stretched; + exc->func_move_cvt = Move_CVT_Stretched; } else { /* square pixels, use normal routines */ - CUR.func_cur_ppem = Current_Ppem; - CUR.func_read_cvt = Read_CVT; - CUR.func_write_cvt = Write_CVT; - CUR.func_move_cvt = Move_CVT; + exc->func_cur_ppem = Current_Ppem; + exc->func_read_cvt = Read_CVT; + exc->func_write_cvt = Write_CVT; + exc->func_move_cvt = Move_CVT; } - COMPUTE_Funcs(); - COMPUTE_Round( (FT_Byte)exc->GS.round_state ); + Compute_Funcs( exc ); + Compute_Round( exc, (FT_Byte)exc->GS.round_state ); do { - CUR.opcode = CUR.code[CUR.IP]; + exc->opcode = exc->code[exc->IP]; - FT_TRACE7(( " " )); - FT_TRACE7(( opcode_name[CUR.opcode] )); - FT_TRACE7(( "\n" )); +#ifdef FT_DEBUG_LEVEL_TRACE + { + FT_Long cnt = FT_MIN( 8, exc->top ); + FT_Long n; + + + /* if tracing level is 7, show current code position */ + /* and the first few stack elements also */ + FT_TRACE6(( " " )); + FT_TRACE7(( "%06d ", exc->IP )); + FT_TRACE6(( opcode_name[exc->opcode] + 2 )); + FT_TRACE7(( "%*s", *opcode_name[exc->opcode] == 'A' + ? 2 + : 12 - ( *opcode_name[exc->opcode] - '0' ), + "#" )); + for ( n = 0; n < cnt; n++ ) + FT_TRACE7(( " %d", exc->stack[exc->top - n] )); + FT_TRACE6(( "\n" )); + } +#endif /* FT_DEBUG_LEVEL_TRACE */ - if ( ( CUR.length = opcode_length[CUR.opcode] ) < 0 ) + if ( ( exc->length = opcode_length[exc->opcode] ) < 0 ) { - if ( CUR.IP + 1 >= CUR.codeSize ) + if ( exc->IP + 1 >= exc->codeSize ) goto LErrorCodeOverflow_; - CUR.length = 2 - CUR.length * CUR.code[CUR.IP + 1]; + exc->length = 2 - exc->length * exc->code[exc->IP + 1]; } - if ( CUR.IP + CUR.length > CUR.codeSize ) + if ( exc->IP + exc->length > exc->codeSize ) goto LErrorCodeOverflow_; /* First, let's check for empty stack and overflow */ - CUR.args = CUR.top - ( Pop_Push_Count[CUR.opcode] >> 4 ); + exc->args = exc->top - ( Pop_Push_Count[exc->opcode] >> 4 ); /* `args' is the top of the stack once arguments have been popped. */ /* One can also interpret it as the index of the last argument. */ - if ( CUR.args < 0 ) + if ( exc->args < 0 ) { - if ( CUR.pedantic_hinting ) + if ( exc->pedantic_hinting ) { - CUR.error = FT_THROW( Too_Few_Arguments ); + exc->error = FT_THROW( Too_Few_Arguments ); goto LErrorLabel_; } /* push zeroes onto the stack */ - for ( i = 0; i < Pop_Push_Count[CUR.opcode] >> 4; i++ ) - CUR.stack[i] = 0; - CUR.args = 0; + for ( i = 0; i < Pop_Push_Count[exc->opcode] >> 4; i++ ) + exc->stack[i] = 0; + exc->args = 0; } - CUR.new_top = CUR.args + ( Pop_Push_Count[CUR.opcode] & 15 ); + exc->new_top = exc->args + ( Pop_Push_Count[exc->opcode] & 15 ); /* `new_top' is the new top of the stack, after the instruction's */ /* execution. `top' will be set to `new_top' after the `switch' */ /* statement. */ - if ( CUR.new_top > CUR.stackSize ) + if ( exc->new_top > exc->stackSize ) { - CUR.error = FT_THROW( Stack_Overflow ); + exc->error = FT_THROW( Stack_Overflow ); goto LErrorLabel_; } - CUR.step_ins = TRUE; - CUR.error = FT_Err_Ok; + exc->step_ins = TRUE; + exc->error = FT_Err_Ok; #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING @@ -8316,17 +7621,17 @@ { for ( i = 0; i < opcode_patterns; i++ ) { - if ( opcode_pointer[i] < opcode_size[i] && - CUR.opcode == opcode_pattern[i][opcode_pointer[i]] ) + if ( opcode_pointer[i] < opcode_size[i] && + exc->opcode == opcode_pattern[i][opcode_pointer[i]] ) { opcode_pointer[i] += 1; if ( opcode_pointer[i] == opcode_size[i] ) { - FT_TRACE7(( "sph: opcode ptrn: %d, %s %s\n", + FT_TRACE6(( "sph: opcode ptrn: %d, %s %s\n", i, - CUR.face->root.family_name, - CUR.face->root.style_name )); + exc->face->root.family_name, + exc->face->root.style_name )); switch ( i ) { @@ -8343,15 +7648,9 @@ #endif /* TT_CONFIG_OPTION_SUBPIXEL_HINTING */ -#ifdef TT_CONFIG_OPTION_INTERPRETER_SWITCH - { - FT_Long* args = CUR.stack + CUR.args; - FT_Byte opcode = CUR.opcode; - - -#undef ARRAY_BOUND_ERROR -#define ARRAY_BOUND_ERROR goto Set_Invalid_Ref + FT_Long* args = exc->stack + exc->args; + FT_Byte opcode = exc->opcode; switch ( opcode ) @@ -8362,580 +7661,543 @@ case 0x03: /* SPvTCA x */ case 0x04: /* SFvTCA y */ case 0x05: /* SFvTCA x */ - { - FT_Short AA, BB; - - - AA = (FT_Short)( ( opcode & 1 ) << 14 ); - BB = (FT_Short)( AA ^ 0x4000 ); - - if ( opcode < 4 ) - { - CUR.GS.projVector.x = AA; - CUR.GS.projVector.y = BB; - - CUR.GS.dualVector.x = AA; - CUR.GS.dualVector.y = BB; - } - else - { - GUESS_VECTOR( projVector ); - } - - if ( ( opcode & 2 ) == 0 ) - { - CUR.GS.freeVector.x = AA; - CUR.GS.freeVector.y = BB; - } - else - { - GUESS_VECTOR( freeVector ); - } - - COMPUTE_Funcs(); - } + Ins_SxyTCA( exc ); break; case 0x06: /* SPvTL // */ case 0x07: /* SPvTL + */ - DO_SPVTL + Ins_SPVTL( exc, args ); break; case 0x08: /* SFvTL // */ case 0x09: /* SFvTL + */ - DO_SFVTL + Ins_SFVTL( exc, args ); break; case 0x0A: /* SPvFS */ - DO_SPVFS + Ins_SPVFS( exc, args ); break; case 0x0B: /* SFvFS */ - DO_SFVFS + Ins_SFVFS( exc, args ); break; - case 0x0C: /* GPV */ - DO_GPV + case 0x0C: /* GPv */ + Ins_GPV( exc, args ); break; - case 0x0D: /* GFV */ - DO_GFV + case 0x0D: /* GFv */ + Ins_GFV( exc, args ); break; case 0x0E: /* SFvTPv */ - DO_SFVTPV + Ins_SFVTPV( exc ); break; case 0x0F: /* ISECT */ - Ins_ISECT( EXEC_ARG_ args ); + Ins_ISECT( exc, args ); break; case 0x10: /* SRP0 */ - DO_SRP0 + Ins_SRP0( exc, args ); break; case 0x11: /* SRP1 */ - DO_SRP1 + Ins_SRP1( exc, args ); break; case 0x12: /* SRP2 */ - DO_SRP2 + Ins_SRP2( exc, args ); break; case 0x13: /* SZP0 */ - Ins_SZP0( EXEC_ARG_ args ); + Ins_SZP0( exc, args ); break; case 0x14: /* SZP1 */ - Ins_SZP1( EXEC_ARG_ args ); + Ins_SZP1( exc, args ); break; case 0x15: /* SZP2 */ - Ins_SZP2( EXEC_ARG_ args ); + Ins_SZP2( exc, args ); break; case 0x16: /* SZPS */ - Ins_SZPS( EXEC_ARG_ args ); + Ins_SZPS( exc, args ); break; case 0x17: /* SLOOP */ - DO_SLOOP + Ins_SLOOP( exc, args ); break; case 0x18: /* RTG */ - DO_RTG + Ins_RTG( exc ); break; case 0x19: /* RTHG */ - DO_RTHG + Ins_RTHG( exc ); break; case 0x1A: /* SMD */ - DO_SMD + Ins_SMD( exc, args ); break; case 0x1B: /* ELSE */ - Ins_ELSE( EXEC_ARG_ args ); + Ins_ELSE( exc ); break; case 0x1C: /* JMPR */ - DO_JMPR + Ins_JMPR( exc, args ); break; case 0x1D: /* SCVTCI */ - DO_SCVTCI + Ins_SCVTCI( exc, args ); break; case 0x1E: /* SSWCI */ - DO_SSWCI + Ins_SSWCI( exc, args ); break; case 0x1F: /* SSW */ - DO_SSW + Ins_SSW( exc, args ); break; case 0x20: /* DUP */ - DO_DUP + Ins_DUP( args ); break; case 0x21: /* POP */ - /* nothing :-) */ + Ins_POP(); break; case 0x22: /* CLEAR */ - DO_CLEAR + Ins_CLEAR( exc ); break; case 0x23: /* SWAP */ - DO_SWAP + Ins_SWAP( args ); break; case 0x24: /* DEPTH */ - DO_DEPTH + Ins_DEPTH( exc, args ); break; case 0x25: /* CINDEX */ - DO_CINDEX + Ins_CINDEX( exc, args ); break; case 0x26: /* MINDEX */ - Ins_MINDEX( EXEC_ARG_ args ); + Ins_MINDEX( exc, args ); break; case 0x27: /* ALIGNPTS */ - Ins_ALIGNPTS( EXEC_ARG_ args ); + Ins_ALIGNPTS( exc, args ); break; case 0x28: /* ???? */ - Ins_UNKNOWN( EXEC_ARG_ args ); + Ins_UNKNOWN( exc ); break; case 0x29: /* UTP */ - Ins_UTP( EXEC_ARG_ args ); + Ins_UTP( exc, args ); break; case 0x2A: /* LOOPCALL */ - Ins_LOOPCALL( EXEC_ARG_ args ); + Ins_LOOPCALL( exc, args ); break; case 0x2B: /* CALL */ - Ins_CALL( EXEC_ARG_ args ); + Ins_CALL( exc, args ); break; case 0x2C: /* FDEF */ - Ins_FDEF( EXEC_ARG_ args ); + Ins_FDEF( exc, args ); break; case 0x2D: /* ENDF */ - Ins_ENDF( EXEC_ARG_ args ); + Ins_ENDF( exc ); break; case 0x2E: /* MDAP */ case 0x2F: /* MDAP */ - Ins_MDAP( EXEC_ARG_ args ); + Ins_MDAP( exc, args ); break; case 0x30: /* IUP */ case 0x31: /* IUP */ - Ins_IUP( EXEC_ARG_ args ); + Ins_IUP( exc ); break; case 0x32: /* SHP */ case 0x33: /* SHP */ - Ins_SHP( EXEC_ARG_ args ); + Ins_SHP( exc ); break; case 0x34: /* SHC */ case 0x35: /* SHC */ - Ins_SHC( EXEC_ARG_ args ); + Ins_SHC( exc, args ); break; case 0x36: /* SHZ */ case 0x37: /* SHZ */ - Ins_SHZ( EXEC_ARG_ args ); + Ins_SHZ( exc, args ); break; case 0x38: /* SHPIX */ - Ins_SHPIX( EXEC_ARG_ args ); + Ins_SHPIX( exc, args ); break; case 0x39: /* IP */ - Ins_IP( EXEC_ARG_ args ); + Ins_IP( exc ); break; case 0x3A: /* MSIRP */ case 0x3B: /* MSIRP */ - Ins_MSIRP( EXEC_ARG_ args ); + Ins_MSIRP( exc, args ); break; case 0x3C: /* AlignRP */ - Ins_ALIGNRP( EXEC_ARG_ args ); + Ins_ALIGNRP( exc ); break; case 0x3D: /* RTDG */ - DO_RTDG + Ins_RTDG( exc ); break; case 0x3E: /* MIAP */ case 0x3F: /* MIAP */ - Ins_MIAP( EXEC_ARG_ args ); + Ins_MIAP( exc, args ); break; case 0x40: /* NPUSHB */ - Ins_NPUSHB( EXEC_ARG_ args ); + Ins_NPUSHB( exc, args ); break; case 0x41: /* NPUSHW */ - Ins_NPUSHW( EXEC_ARG_ args ); + Ins_NPUSHW( exc, args ); break; case 0x42: /* WS */ - DO_WS - break; - - Set_Invalid_Ref: - CUR.error = FT_THROW( Invalid_Reference ); + Ins_WS( exc, args ); break; case 0x43: /* RS */ - DO_RS + Ins_RS( exc, args ); break; case 0x44: /* WCVTP */ - DO_WCVTP + Ins_WCVTP( exc, args ); break; case 0x45: /* RCVT */ - DO_RCVT + Ins_RCVT( exc, args ); break; case 0x46: /* GC */ case 0x47: /* GC */ - Ins_GC( EXEC_ARG_ args ); + Ins_GC( exc, args ); break; case 0x48: /* SCFS */ - Ins_SCFS( EXEC_ARG_ args ); + Ins_SCFS( exc, args ); break; case 0x49: /* MD */ case 0x4A: /* MD */ - Ins_MD( EXEC_ARG_ args ); + Ins_MD( exc, args ); break; case 0x4B: /* MPPEM */ - DO_MPPEM + Ins_MPPEM( exc, args ); break; case 0x4C: /* MPS */ - DO_MPS + Ins_MPS( exc, args ); break; case 0x4D: /* FLIPON */ - DO_FLIPON + Ins_FLIPON( exc ); break; case 0x4E: /* FLIPOFF */ - DO_FLIPOFF + Ins_FLIPOFF( exc ); break; case 0x4F: /* DEBUG */ - DO_DEBUG + Ins_DEBUG( exc ); break; case 0x50: /* LT */ - DO_LT + Ins_LT( args ); break; case 0x51: /* LTEQ */ - DO_LTEQ + Ins_LTEQ( args ); break; case 0x52: /* GT */ - DO_GT + Ins_GT( args ); break; case 0x53: /* GTEQ */ - DO_GTEQ + Ins_GTEQ( args ); break; case 0x54: /* EQ */ - DO_EQ + Ins_EQ( args ); break; case 0x55: /* NEQ */ - DO_NEQ + Ins_NEQ( args ); break; case 0x56: /* ODD */ - DO_ODD + Ins_ODD( exc, args ); break; case 0x57: /* EVEN */ - DO_EVEN + Ins_EVEN( exc, args ); break; case 0x58: /* IF */ - Ins_IF( EXEC_ARG_ args ); + Ins_IF( exc, args ); break; case 0x59: /* EIF */ - /* do nothing */ + Ins_EIF(); break; case 0x5A: /* AND */ - DO_AND + Ins_AND( args ); break; case 0x5B: /* OR */ - DO_OR + Ins_OR( args ); break; case 0x5C: /* NOT */ - DO_NOT + Ins_NOT( args ); break; case 0x5D: /* DELTAP1 */ - Ins_DELTAP( EXEC_ARG_ args ); + Ins_DELTAP( exc, args ); break; case 0x5E: /* SDB */ - DO_SDB + Ins_SDB( exc, args ); break; case 0x5F: /* SDS */ - DO_SDS + Ins_SDS( exc, args ); break; case 0x60: /* ADD */ - DO_ADD + Ins_ADD( args ); break; case 0x61: /* SUB */ - DO_SUB + Ins_SUB( args ); break; case 0x62: /* DIV */ - DO_DIV + Ins_DIV( exc, args ); break; case 0x63: /* MUL */ - DO_MUL + Ins_MUL( args ); break; case 0x64: /* ABS */ - DO_ABS + Ins_ABS( args ); break; case 0x65: /* NEG */ - DO_NEG + Ins_NEG( args ); break; case 0x66: /* FLOOR */ - DO_FLOOR + Ins_FLOOR( args ); break; case 0x67: /* CEILING */ - DO_CEILING + Ins_CEILING( args ); break; case 0x68: /* ROUND */ case 0x69: /* ROUND */ case 0x6A: /* ROUND */ case 0x6B: /* ROUND */ - DO_ROUND + Ins_ROUND( exc, args ); break; case 0x6C: /* NROUND */ case 0x6D: /* NROUND */ case 0x6E: /* NRRUND */ case 0x6F: /* NROUND */ - DO_NROUND + Ins_NROUND( exc, args ); break; case 0x70: /* WCVTF */ - DO_WCVTF + Ins_WCVTF( exc, args ); break; case 0x71: /* DELTAP2 */ case 0x72: /* DELTAP3 */ - Ins_DELTAP( EXEC_ARG_ args ); + Ins_DELTAP( exc, args ); break; case 0x73: /* DELTAC0 */ case 0x74: /* DELTAC1 */ case 0x75: /* DELTAC2 */ - Ins_DELTAC( EXEC_ARG_ args ); + Ins_DELTAC( exc, args ); break; case 0x76: /* SROUND */ - DO_SROUND + Ins_SROUND( exc, args ); break; case 0x77: /* S45Round */ - DO_S45ROUND + Ins_S45ROUND( exc, args ); break; case 0x78: /* JROT */ - DO_JROT + Ins_JROT( exc, args ); break; case 0x79: /* JROF */ - DO_JROF + Ins_JROF( exc, args ); break; case 0x7A: /* ROFF */ - DO_ROFF + Ins_ROFF( exc ); break; case 0x7B: /* ???? */ - Ins_UNKNOWN( EXEC_ARG_ args ); + Ins_UNKNOWN( exc ); break; case 0x7C: /* RUTG */ - DO_RUTG + Ins_RUTG( exc ); break; case 0x7D: /* RDTG */ - DO_RDTG + Ins_RDTG( exc ); break; case 0x7E: /* SANGW */ - case 0x7F: /* AA */ - /* nothing - obsolete */ + Ins_SANGW(); + break; + + case 0x7F: /* AA */ + Ins_AA(); break; case 0x80: /* FLIPPT */ - Ins_FLIPPT( EXEC_ARG_ args ); + Ins_FLIPPT( exc ); break; case 0x81: /* FLIPRGON */ - Ins_FLIPRGON( EXEC_ARG_ args ); + Ins_FLIPRGON( exc, args ); break; case 0x82: /* FLIPRGOFF */ - Ins_FLIPRGOFF( EXEC_ARG_ args ); + Ins_FLIPRGOFF( exc, args ); break; case 0x83: /* UNKNOWN */ case 0x84: /* UNKNOWN */ - Ins_UNKNOWN( EXEC_ARG_ args ); + Ins_UNKNOWN( exc ); break; case 0x85: /* SCANCTRL */ - Ins_SCANCTRL( EXEC_ARG_ args ); + Ins_SCANCTRL( exc, args ); break; - case 0x86: /* SDPVTL */ - case 0x87: /* SDPVTL */ - Ins_SDPVTL( EXEC_ARG_ args ); + case 0x86: /* SDPvTL */ + case 0x87: /* SDPvTL */ + Ins_SDPVTL( exc, args ); break; case 0x88: /* GETINFO */ - Ins_GETINFO( EXEC_ARG_ args ); + Ins_GETINFO( exc, args ); break; case 0x89: /* IDEF */ - Ins_IDEF( EXEC_ARG_ args ); + Ins_IDEF( exc, args ); break; case 0x8A: /* ROLL */ - Ins_ROLL( EXEC_ARG_ args ); + Ins_ROLL( args ); break; case 0x8B: /* MAX */ - DO_MAX + Ins_MAX( args ); break; case 0x8C: /* MIN */ - DO_MIN + Ins_MIN( args ); break; case 0x8D: /* SCANTYPE */ - Ins_SCANTYPE( EXEC_ARG_ args ); + Ins_SCANTYPE( exc, args ); break; case 0x8E: /* INSTCTRL */ - Ins_INSTCTRL( EXEC_ARG_ args ); + Ins_INSTCTRL( exc, args ); break; case 0x8F: - Ins_UNKNOWN( EXEC_ARG_ args ); + Ins_UNKNOWN( exc ); break; default: if ( opcode >= 0xE0 ) - Ins_MIRP( EXEC_ARG_ args ); + Ins_MIRP( exc, args ); else if ( opcode >= 0xC0 ) - Ins_MDRP( EXEC_ARG_ args ); + Ins_MDRP( exc, args ); else if ( opcode >= 0xB8 ) - Ins_PUSHW( EXEC_ARG_ args ); + Ins_PUSHW( exc, args ); else if ( opcode >= 0xB0 ) - Ins_PUSHB( EXEC_ARG_ args ); + Ins_PUSHB( exc, args ); else - Ins_UNKNOWN( EXEC_ARG_ args ); + Ins_UNKNOWN( exc ); } - } -#else - - Instruct_Dispatch[CUR.opcode]( EXEC_ARG_ &CUR.stack[CUR.args] ); - -#endif /* TT_CONFIG_OPTION_INTERPRETER_SWITCH */ - - if ( CUR.error ) + if ( exc->error ) { - switch ( CUR.error ) + switch ( exc->error ) { /* looking for redefined instructions */ case FT_ERR( Invalid_Opcode ): { - TT_DefRecord* def = CUR.IDefs; - TT_DefRecord* limit = def + CUR.numIDefs; + TT_DefRecord* def = exc->IDefs; + TT_DefRecord* limit = def + exc->numIDefs; for ( ; def < limit; def++ ) { - if ( def->active && CUR.opcode == (FT_Byte)def->opc ) + if ( def->active && exc->opcode == (FT_Byte)def->opc ) { TT_CallRec* callrec; - if ( CUR.callTop >= CUR.callSize ) + if ( exc->callTop >= exc->callSize ) { - CUR.error = FT_THROW( Invalid_Reference ); + exc->error = FT_THROW( Invalid_Reference ); goto LErrorLabel_; } - callrec = &CUR.callStack[CUR.callTop]; + callrec = &exc->callStack[exc->callTop]; - callrec->Caller_Range = CUR.curRange; - callrec->Caller_IP = CUR.IP + 1; + callrec->Caller_Range = exc->curRange; + callrec->Caller_IP = exc->IP + 1; callrec->Cur_Count = 1; callrec->Def = def; - if ( INS_Goto_CodeRange( def->range, def->start ) == FAILURE ) + if ( Ins_Goto_CodeRange( exc, + def->range, + def->start ) == FAILURE ) goto LErrorLabel_; goto LSuiteLabel_; @@ -8943,7 +8205,7 @@ } } - CUR.error = FT_THROW( Invalid_Opcode ); + exc->error = FT_THROW( Invalid_Opcode ); goto LErrorLabel_; #if 0 @@ -8961,10 +8223,10 @@ } } - CUR.top = CUR.new_top; + exc->top = exc->new_top; - if ( CUR.step_ins ) - CUR.IP += CUR.length; + if ( exc->step_ins ) + exc->IP += exc->length; /* increment instruction counter and check if we didn't */ /* run this program for too long (e.g. infinite loops). */ @@ -8972,48 +8234,38 @@ return FT_THROW( Execution_Too_Long ); LSuiteLabel_: - if ( CUR.IP >= CUR.codeSize ) + if ( exc->IP >= exc->codeSize ) { - if ( CUR.callTop > 0 ) + if ( exc->callTop > 0 ) { - CUR.error = FT_THROW( Code_Overflow ); + exc->error = FT_THROW( Code_Overflow ); goto LErrorLabel_; } else goto LNo_Error_; } - } while ( !CUR.instruction_trap ); + } while ( !exc->instruction_trap ); LNo_Error_: - -#ifdef TT_CONFIG_OPTION_STATIC_RASTER - *exc = cur; -#endif - return FT_Err_Ok; LErrorCodeOverflow_: - CUR.error = FT_THROW( Code_Overflow ); + exc->error = FT_THROW( Code_Overflow ); LErrorLabel_: - -#ifdef TT_CONFIG_OPTION_STATIC_RASTER - *exc = cur; -#endif - /* If any errors have occurred, function tables may be broken. */ /* Force a re-execution of `prep' and `fpgm' tables if no */ /* bytecode debugger is run. */ - if ( CUR.error && - !CUR.instruction_trap && - CUR.curRange == tt_coderange_glyph ) + if ( exc->error && + !exc->instruction_trap && + exc->curRange == tt_coderange_glyph ) { - FT_TRACE1(( " The interpreter returned error 0x%x\n", CUR.error )); + FT_TRACE1(( " The interpreter returned error 0x%x\n", exc->error )); exc->size->bytecode_ready = -1; exc->size->cvt_ready = -1; } - return CUR.error; + return exc->error; } diff --git a/src/3rdparty/freetype/src/truetype/ttinterp.h b/src/3rdparty/freetype/src/truetype/ttinterp.h index 333decc6a6..32706d0760 100644 --- a/src/3rdparty/freetype/src/truetype/ttinterp.h +++ b/src/3rdparty/freetype/src/truetype/ttinterp.h @@ -4,7 +4,7 @@ /* */ /* TrueType bytecode interpreter (specification). */ /* */ -/* Copyright 1996-2007, 2010, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -26,23 +26,6 @@ FT_BEGIN_HEADER -#ifndef TT_CONFIG_OPTION_STATIC_INTERPRETER /* indirect implementation */ - -#define EXEC_OP_ TT_ExecContext exc, -#define EXEC_OP TT_ExecContext exc -#define EXEC_ARG_ exc, -#define EXEC_ARG exc - -#else /* static implementation */ - -#define EXEC_OP_ /* void */ -#define EXEC_OP /* void */ -#define EXEC_ARG_ /* void */ -#define EXEC_ARG /* void */ - -#endif /* TT_CONFIG_OPTION_STATIC_INTERPRETER */ - - /*************************************************************************/ /* */ /* Rounding mode constants. */ @@ -67,33 +50,38 @@ FT_BEGIN_HEADER /* Rounding function */ typedef FT_F26Dot6 - (*TT_Round_Func)( EXEC_OP_ FT_F26Dot6 distance, - FT_F26Dot6 compensation ); + (*TT_Round_Func)( TT_ExecContext exc, + FT_F26Dot6 distance, + FT_F26Dot6 compensation ); /* Point displacement along the freedom vector routine */ typedef void - (*TT_Move_Func)( EXEC_OP_ TT_GlyphZone zone, - FT_UShort point, - FT_F26Dot6 distance ); + (*TT_Move_Func)( TT_ExecContext exc, + TT_GlyphZone zone, + FT_UShort point, + FT_F26Dot6 distance ); /* Distance projection along one of the projection vectors */ typedef FT_F26Dot6 - (*TT_Project_Func)( EXEC_OP_ FT_Pos dx, - FT_Pos dy ); + (*TT_Project_Func)( TT_ExecContext exc, + FT_Pos dx, + FT_Pos dy ); /* getting current ppem. Take care of non-square pixels if necessary */ typedef FT_Long - (*TT_Cur_Ppem_Func)( EXEC_OP ); + (*TT_Cur_Ppem_Func)( TT_ExecContext exc ); /* reading a cvt value. Take care of non-square pixels if necessary */ typedef FT_F26Dot6 - (*TT_Get_CVT_Func)( EXEC_OP_ FT_ULong idx ); + (*TT_Get_CVT_Func)( TT_ExecContext exc, + FT_ULong idx ); /* setting or moving a cvt value. Take care of non-square pixels */ /* if necessary */ typedef void - (*TT_Set_CVT_Func)( EXEC_OP_ FT_ULong idx, - FT_F26Dot6 value ); + (*TT_Set_CVT_Func)( TT_ExecContext exc, + FT_ULong idx, + FT_F26Dot6 value ); /*************************************************************************/ @@ -170,11 +158,11 @@ FT_BEGIN_HEADER FT_Long top; /* top of exec. stack */ - FT_UInt stackSize; /* size of exec. stack */ + FT_Long stackSize; /* size of exec. stack */ FT_Long* stack; /* current exec. stack */ FT_Long args; - FT_UInt new_top; /* new top after exec. */ + FT_Long new_top; /* new top after exec. */ TT_GlyphZoneRec zp0, /* zone records */ zp1, @@ -264,18 +252,22 @@ FT_BEGIN_HEADER #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING TT_Round_Func func_round_sphn; /* subpixel rounding function */ - FT_Bool subpixel; /* Using subpixel hinting? */ + FT_Bool subpixel_hinting; /* Using subpixel hinting? */ FT_Bool ignore_x_mode; /* Standard rendering mode for */ /* subpixel hinting. On if gray */ /* or subpixel hinting is on. */ - /* The following 4 aren't fully implemented but here for MS rasterizer */ + /* The following 6 aren't fully implemented but here for MS rasterizer */ /* compatibility. */ FT_Bool compatible_widths; /* compatible widths? */ FT_Bool symmetrical_smoothing; /* symmetrical_smoothing? */ FT_Bool bgr; /* bgr instead of rgb? */ + FT_Bool vertical_lcd; /* long side of LCD subpixel */ + /* rectangles is horizontal */ FT_Bool subpixel_positioned; /* subpixel positioned */ /* (DirectWrite ClearType)? */ + FT_Bool gray_cleartype; /* ClearType hinting but */ + /* grayscale rendering */ FT_Int rasterizer_version; /* MS rasterizer version */ @@ -315,7 +307,7 @@ FT_BEGIN_HEADER FT_LOCAL( FT_Error ) Update_Max( FT_Memory memory, FT_ULong* size, - FT_Long multiplier, + FT_ULong multiplier, void* _pbuff, FT_ULong new_max ); #endif /* TT_USE_BYTECODE_INTERPRETER */ @@ -339,6 +331,7 @@ FT_BEGIN_HEADER /* */ /* <Note> */ /* Only the glyph loader and debugger should call this function. */ + /* (And right now only the glyph loader uses it.) */ /* */ FT_EXPORT( TT_ExecContext ) TT_New_Context( TT_Driver driver ); @@ -358,8 +351,7 @@ FT_BEGIN_HEADER TT_Size ins ); FT_LOCAL( FT_Error ) - TT_Run_Context( TT_ExecContext exec, - FT_Bool debug ); + TT_Run_Context( TT_ExecContext exec ); #endif /* TT_USE_BYTECODE_INTERPRETER */ diff --git a/src/3rdparty/freetype/src/truetype/ttobjs.c b/src/3rdparty/freetype/src/truetype/ttobjs.c index 4707dfe159..6060d6f5d1 100644 --- a/src/3rdparty/freetype/src/truetype/ttobjs.c +++ b/src/3rdparty/freetype/src/truetype/ttobjs.c @@ -4,7 +4,7 @@ /* */ /* Objects manager (body). */ /* */ -/* Copyright 1996-2013 */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -191,7 +191,7 @@ { FT_Error error; FT_UInt32 checksum = 0; - int i; + FT_UInt i; if ( FT_FRAME_ENTER( length ) ) @@ -200,8 +200,8 @@ for ( ; length > 3; length -= 4 ) checksum += (FT_UInt32)FT_GET_ULONG(); - for ( i = 3; length > 0; length --, i-- ) - checksum += (FT_UInt32)( FT_GET_BYTE() << ( i * 8 ) ); + for ( i = 3; length > 0; length--, i-- ) + checksum += (FT_UInt32)FT_GET_BYTE() << ( i * 8 ); FT_FRAME_EXIT(); @@ -490,7 +490,10 @@ /* <Input> */ /* stream :: The source font stream. */ /* */ - /* face_index :: The index of the font face in the resource. */ + /* face_index :: The index of the TrueType font, if we are opening a */ + /* collection, in bits 0-15. The numbered instance */ + /* index~+~1 of a GX (sub)font, if applicable, in bits */ + /* 16-30. */ /* */ /* num_params :: Number of additional generic parameters. Ignored. */ /* */ @@ -599,7 +602,7 @@ ttface->face_flags &= ~FT_FACE_FLAG_SCALABLE; } -#else +#else /* !FT_CONFIG_OPTION_INCREMENTAL */ if ( !error ) error = tt_face_load_loca( face, stream ); @@ -623,10 +626,56 @@ ttface->face_flags &= ~FT_FACE_FLAG_SCALABLE; } -#endif +#endif /* !FT_CONFIG_OPTION_INCREMENTAL */ } +#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT + + { + FT_Int instance_index = face_index >> 16; + + + if ( FT_HAS_MULTIPLE_MASTERS( ttface ) && + instance_index > 0 ) + { + error = TT_Get_MM_Var( face, NULL ); + if ( error ) + goto Exit; + + if ( face->blend->mmvar->namedstyle ) + { + FT_Memory memory = ttface->memory; + + FT_Var_Named_Style* named_style; + FT_String* style_name; + + + /* in `face_index', the instance index starts with value 1 */ + named_style = face->blend->mmvar->namedstyle + instance_index - 1; + error = sfnt->get_name( face, + (FT_UShort)named_style->strid, + &style_name ); + if ( error ) + goto Exit; + + /* set style name; if already set, replace it */ + if ( face->root.style_name ) + FT_FREE( face->root.style_name ); + face->root.style_name = style_name; + + /* finally, select the named instance */ + error = TT_Set_Var_Design( face, + face->blend->mmvar->num_axis, + named_style->coords ); + if ( error ) + goto Exit; + } + } + } + +#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */ + #if defined( TT_CONFIG_OPTION_UNPATENTED_HINTING ) && \ !defined( TT_CONFIG_OPTION_BYTECODE_INTERPRETER ) @@ -751,14 +800,7 @@ FT_Error error; - /* debugging instances have their own context */ - if ( size->debug ) - exec = size->context; - else - exec = ( (TT_Driver)FT_FACE_DRIVER( face ) )->context; - - if ( !exec ) - return FT_THROW( Could_Not_Find_Context ); + exec = size->context; error = TT_Load_Context( exec, face, size ); if ( error ) @@ -795,7 +837,7 @@ TT_Set_CodeRange( exec, tt_coderange_font, face->font_program, - face->font_program_size ); + (FT_Long)face->font_program_size ); /* disable CVT and glyph programs coderange */ TT_Clear_CodeRange( exec, tt_coderange_cvt ); @@ -845,14 +887,7 @@ FT_Error error; - /* debugging instances have their own context */ - if ( size->debug ) - exec = size->context; - else - exec = ( (TT_Driver)FT_FACE_DRIVER( face ) )->context; - - if ( !exec ) - return FT_THROW( Could_Not_Find_Context ); + exec = size->context; error = TT_Load_Context( exec, face, size ); if ( error ) @@ -868,7 +903,7 @@ TT_Set_CodeRange( exec, tt_coderange_cvt, face->cvt_program, - face->cvt_program_size ); + (FT_Long)face->cvt_program_size ); TT_Clear_CodeRange( exec, tt_coderange_glyph ); @@ -876,12 +911,9 @@ { TT_Goto_CodeRange( exec, tt_coderange_cvt, 0 ); - if ( !size->debug ) - { - FT_TRACE4(( "Executing `prep' table.\n" )); + FT_TRACE4(( "Executing `prep' table.\n" )); - error = face->interpreter( exec ); - } + error = face->interpreter( exec ); } else error = FT_Err_Ok; @@ -924,12 +956,10 @@ TT_Face face = (TT_Face)ftsize->face; FT_Memory memory = face->root.memory; - - if ( size->debug ) + if ( size->context ) { - /* the debug context must be deleted by the debugger itself */ + TT_Done_Context( size->context ); size->context = NULL; - size->debug = FALSE; } FT_FREE( size->cvt ); @@ -973,9 +1003,21 @@ TT_MaxProfile* maxp = &face->max_profile; + /* clean up bytecode related data */ + FT_FREE( size->function_defs ); + FT_FREE( size->instruction_defs ); + FT_FREE( size->cvt ); + FT_FREE( size->storage ); + + if ( size->context ) + TT_Done_Context( size->context ); + tt_glyphzone_done( &size->twilight ); + size->bytecode_ready = -1; size->cvt_ready = -1; + size->context = TT_New_Context( (TT_Driver)face->root.driver ); + size->max_function_defs = maxp->maxFunctionDefs; size->max_instruction_defs = maxp->maxInstructionDefs; @@ -1259,10 +1301,6 @@ TT_Driver driver = (TT_Driver)ttdriver; - - if ( !TT_New_Context( driver ) ) - return FT_THROW( Could_Not_Find_Context ); - #ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING driver->interpreter_version = TT_INTERPRETER_VERSION_38; #else @@ -1293,20 +1331,7 @@ FT_LOCAL_DEF( void ) tt_driver_done( FT_Module ttdriver ) /* TT_Driver */ { -#ifdef TT_USE_BYTECODE_INTERPRETER - TT_Driver driver = (TT_Driver)ttdriver; - - - /* destroy the execution context */ - if ( driver->context ) - { - TT_Done_Context( driver->context ); - driver->context = NULL; - } -#else FT_UNUSED( ttdriver ); -#endif - } diff --git a/src/3rdparty/freetype/src/truetype/ttobjs.h b/src/3rdparty/freetype/src/truetype/ttobjs.h index 859164f86b..9396089a99 100644 --- a/src/3rdparty/freetype/src/truetype/ttobjs.h +++ b/src/3rdparty/freetype/src/truetype/ttobjs.h @@ -4,7 +4,7 @@ /* */ /* Objects manager (specification). */ /* */ -/* Copyright 1996-2009, 2011-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -42,17 +42,6 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ /* <Type> */ - /* TT_Instance */ - /* */ - /* <Description> */ - /* A handle to a TrueType size object. */ - /* */ - typedef struct TT_SizeRec_* TT_Size; - - - /*************************************************************************/ - /* */ - /* <Type> */ /* TT_GlyphSlot */ /* */ /* <Description> */ @@ -160,7 +149,7 @@ FT_BEGIN_HEADER typedef struct TT_CodeRange_ { FT_Byte* base; - FT_ULong size; + FT_Long size; } TT_CodeRange; @@ -324,13 +313,6 @@ FT_BEGIN_HEADER TT_GlyphZoneRec twilight; /* The instance's twilight zone */ - /* debugging variables */ - - /* When using the debugger, we must keep the */ - /* execution context tied to the instance */ - /* object rather than asking it on demand. */ - - FT_Bool debug; TT_ExecContext context; /* if negative, `fpgm' (resp. `prep'), wasn't executed yet; */ @@ -351,7 +333,6 @@ FT_BEGIN_HEADER { FT_DriverRec root; - TT_ExecContext context; /* execution context */ TT_GlyphZoneRec zone; /* glyph loader points zone */ FT_UInt interpreter_version; diff --git a/src/3rdparty/freetype/src/truetype/ttpic.c b/src/3rdparty/freetype/src/truetype/ttpic.c index edefae72c5..242a6b76dd 100644 --- a/src/3rdparty/freetype/src/truetype/ttpic.c +++ b/src/3rdparty/freetype/src/truetype/ttpic.c @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for truetype module. */ /* */ -/* Copyright 2009, 2010, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/truetype/ttpic.h b/src/3rdparty/freetype/src/truetype/ttpic.h index cfb4ee6281..076ae56efa 100644 --- a/src/3rdparty/freetype/src/truetype/ttpic.h +++ b/src/3rdparty/freetype/src/truetype/ttpic.h @@ -4,7 +4,7 @@ /* */ /* The FreeType position independent code services for truetype module. */ /* */ -/* Copyright 2009, 2012, 2013 by */ +/* Copyright 2009-2015 by */ /* Oran Agra and Mickey Gabel. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -20,7 +20,8 @@ #define __TTPIC_H__ -FT_BEGIN_HEADER +#include FT_INTERNAL_PIC_H + #ifndef FT_CONFIG_OPTION_PIC @@ -37,6 +38,8 @@ FT_BEGIN_HEADER #include FT_SERVICE_PROPERTIES_H +FT_BEGIN_HEADER + typedef struct TTModulePIC_ { FT_ServiceDescRec* tt_services; @@ -68,13 +71,12 @@ FT_BEGIN_HEADER FT_Error tt_driver_class_pic_init( FT_Library library ); +FT_END_HEADER + #endif /* FT_CONFIG_OPTION_PIC */ /* */ - -FT_END_HEADER - #endif /* __TTPIC_H__ */ diff --git a/src/3rdparty/freetype/src/truetype/ttpload.c b/src/3rdparty/freetype/src/truetype/ttpload.c index 9991925425..4647c938ae 100644 --- a/src/3rdparty/freetype/src/truetype/ttpload.c +++ b/src/3rdparty/freetype/src/truetype/ttpload.c @@ -4,7 +4,7 @@ /* */ /* TrueType-specific tables loader (body). */ /* */ -/* Copyright 1996-2002, 2004-2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -118,20 +118,20 @@ /* we only handle the case where `maxp' gives a larger value */ if ( face->num_locations <= (FT_ULong)face->root.num_glyphs ) { - FT_Long new_loca_len = - ( (FT_Long)( face->root.num_glyphs ) + 1 ) << shift; + FT_ULong new_loca_len = + ( (FT_ULong)face->root.num_glyphs + 1 ) << shift; TT_Table entry = face->dir_tables; TT_Table limit = entry + face->num_tables; - FT_Long pos = FT_Stream_Pos( stream ); + FT_Long pos = (FT_Long)FT_STREAM_POS(); FT_Long dist = 0x7FFFFFFFL; /* compute the distance to next table in font file */ for ( ; entry < limit; entry++ ) { - FT_Long diff = entry->Offset - pos; + FT_Long diff = (FT_Long)entry->Offset - pos; if ( diff > 0 && diff < dist ) @@ -141,17 +141,25 @@ if ( entry == limit ) { /* `loca' is the last table */ - dist = stream->size - pos; + dist = (FT_Long)stream->size - pos; } - if ( new_loca_len <= dist ) + if ( new_loca_len <= (FT_ULong)dist ) { - face->num_locations = face->root.num_glyphs + 1; + face->num_locations = (FT_ULong)face->root.num_glyphs + 1; table_len = new_loca_len; FT_TRACE2(( "adjusting num_locations to %d\n", face->num_locations )); } + else + { + face->root.num_glyphs = face->num_locations + ? (FT_Long)face->num_locations - 1 : 0; + + FT_TRACE2(( "adjusting num_glyphs to %d\n", + face->root.num_glyphs )); + } } } diff --git a/src/3rdparty/freetype/src/truetype/ttpload.h b/src/3rdparty/freetype/src/truetype/ttpload.h index f61ac079ce..bc92369827 100644 --- a/src/3rdparty/freetype/src/truetype/ttpload.h +++ b/src/3rdparty/freetype/src/truetype/ttpload.h @@ -4,7 +4,7 @@ /* */ /* TrueType-specific tables loader (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2005, 2006 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/truetype/ttsubpix.c b/src/3rdparty/freetype/src/truetype/ttsubpix.c index ca604518cf..0d391e95a0 100644 --- a/src/3rdparty/freetype/src/truetype/ttsubpix.c +++ b/src/3rdparty/freetype/src/truetype/ttsubpix.c @@ -4,7 +4,7 @@ /* */ /* TrueType Subpixel Hinting. */ /* */ -/* Copyright 2010-2013 by */ +/* Copyright 2010-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -63,8 +63,8 @@ /* rules below. A blank entry "" is required at the end of these! */ #define FAMILY_CLASS_RULES_SIZE 7 - static const SPH_Font_Class FAMILY_CLASS_Rules - [FAMILY_CLASS_RULES_SIZE] = + static const SPH_Font_Class FAMILY_CLASS_Rules + [FAMILY_CLASS_RULES_SIZE] = { { "MS Legacy Fonts", { "Aharoni", @@ -223,8 +223,8 @@ /* rules below. A blank entry "" is required at the end of these! */ #define STYLE_CLASS_RULES_SIZE 5 - const SPH_Font_Class STYLE_CLASS_Rules - [STYLE_CLASS_RULES_SIZE] = + static const SPH_Font_Class STYLE_CLASS_Rules + [STYLE_CLASS_RULES_SIZE] = { { "Regular Class", { "Regular", @@ -279,8 +279,8 @@ /* Force special legacy fixes for fonts. */ #define COMPATIBILITY_MODE_RULES_SIZE 1 - const SPH_TweakRule COMPATIBILITY_MODE_Rules - [COMPATIBILITY_MODE_RULES_SIZE] = + static const SPH_TweakRule COMPATIBILITY_MODE_Rules + [COMPATIBILITY_MODE_RULES_SIZE] = { { "Verdana Clones", 0, "", 0 }, }; @@ -289,8 +289,8 @@ /* Don't do subpixel (ignore_x_mode) hinting; do normal hinting. */ #define PIXEL_HINTING_RULES_SIZE 2 - const SPH_TweakRule PIXEL_HINTING_Rules - [PIXEL_HINTING_RULES_SIZE] = + static const SPH_TweakRule PIXEL_HINTING_Rules + [PIXEL_HINTING_RULES_SIZE] = { /* these characters are almost always safe */ { "Courier New", 12, "Italic", 'z' }, @@ -301,8 +301,8 @@ /* Subpixel hinting ignores SHPIX rules on X. Force SHPIX for these. */ #define DO_SHPIX_RULES_SIZE 1 - const SPH_TweakRule DO_SHPIX_Rules - [DO_SHPIX_RULES_SIZE] = + static const SPH_TweakRule DO_SHPIX_Rules + [DO_SHPIX_RULES_SIZE] = { { "-", 0, "", 0 }, }; @@ -312,8 +312,8 @@ /* boundary and don't move that point to a Y pixel boundary. */ #define SKIP_NONPIXEL_Y_MOVES_RULES_SIZE 4 - const SPH_TweakRule SKIP_NONPIXEL_Y_MOVES_Rules - [SKIP_NONPIXEL_Y_MOVES_RULES_SIZE] = + static const SPH_TweakRule SKIP_NONPIXEL_Y_MOVES_Rules + [SKIP_NONPIXEL_Y_MOVES_RULES_SIZE] = { /* fix vwxyz thinness*/ { "Consolas", 0, "", 0 }, @@ -328,8 +328,8 @@ #define SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE 1 - const SPH_TweakRule SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions - [SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] = + static const SPH_TweakRule SKIP_NONPIXEL_Y_MOVES_Rules_Exceptions + [SKIP_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] = { /* Fixes < and > */ { "Courier New", 0, "Regular", 0 }, @@ -340,8 +340,8 @@ /* boundary and don't move that point to a Y pixel boundary. */ #define SKIP_NONPIXEL_Y_MOVES_DELTAP_RULES_SIZE 2 - const SPH_TweakRule SKIP_NONPIXEL_Y_MOVES_DELTAP_Rules - [SKIP_NONPIXEL_Y_MOVES_DELTAP_RULES_SIZE] = + static const SPH_TweakRule SKIP_NONPIXEL_Y_MOVES_DELTAP_Rules + [SKIP_NONPIXEL_Y_MOVES_DELTAP_RULES_SIZE] = { /* Maintain thickness of diagonal in 'N' */ { "Times New Roman", 0, "Regular/Bold Class", 'N' }, @@ -352,8 +352,8 @@ /* Skip Y moves that move a point off a Y pixel boundary. */ #define SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE 1 - const SPH_TweakRule SKIP_OFFPIXEL_Y_MOVES_Rules - [SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE] = + static const SPH_TweakRule SKIP_OFFPIXEL_Y_MOVES_Rules + [SKIP_OFFPIXEL_Y_MOVES_RULES_SIZE] = { { "-", 0, "", 0 }, }; @@ -361,8 +361,8 @@ #define SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE 1 - const SPH_TweakRule SKIP_OFFPIXEL_Y_MOVES_Rules_Exceptions - [SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] = + static const SPH_TweakRule SKIP_OFFPIXEL_Y_MOVES_Rules_Exceptions + [SKIP_OFFPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] = { { "-", 0, "", 0 }, }; @@ -371,8 +371,8 @@ /* Round moves that don't move a point to a Y pixel boundary. */ #define ROUND_NONPIXEL_Y_MOVES_RULES_SIZE 2 - const SPH_TweakRule ROUND_NONPIXEL_Y_MOVES_Rules - [ROUND_NONPIXEL_Y_MOVES_RULES_SIZE] = + static const SPH_TweakRule ROUND_NONPIXEL_Y_MOVES_Rules + [ROUND_NONPIXEL_Y_MOVES_RULES_SIZE] = { /* Droid font instructions don't snap Y to pixels */ { "Droid Sans", 0, "Regular/Italic Class", 0 }, @@ -382,8 +382,8 @@ #define ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE 1 - const SPH_TweakRule ROUND_NONPIXEL_Y_MOVES_Rules_Exceptions - [ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] = + static const SPH_TweakRule ROUND_NONPIXEL_Y_MOVES_Rules_Exceptions + [ROUND_NONPIXEL_Y_MOVES_RULES_EXCEPTIONS_SIZE] = { { "-", 0, "", 0 }, }; @@ -392,8 +392,8 @@ /* Allow a Direct_Move along X freedom vector if matched. */ #define ALLOW_X_DMOVE_RULES_SIZE 1 - const SPH_TweakRule ALLOW_X_DMOVE_Rules - [ALLOW_X_DMOVE_RULES_SIZE] = + static const SPH_TweakRule ALLOW_X_DMOVE_Rules + [ALLOW_X_DMOVE_RULES_SIZE] = { /* Fixes vanishing diagonal in 4 */ { "Verdana", 0, "Regular", '4' }, @@ -403,8 +403,8 @@ /* Return MS rasterizer version 35 if matched. */ #define RASTERIZER_35_RULES_SIZE 8 - const SPH_TweakRule RASTERIZER_35_Rules - [RASTERIZER_35_RULES_SIZE] = + static const SPH_TweakRule RASTERIZER_35_Rules + [RASTERIZER_35_RULES_SIZE] = { /* This seems to be the only way to make these look good */ { "Times New Roman", 0, "Regular", 'i' }, @@ -421,8 +421,8 @@ /* Don't round to the subpixel grid. Round to pixel grid. */ #define NORMAL_ROUND_RULES_SIZE 1 - const SPH_TweakRule NORMAL_ROUND_Rules - [NORMAL_ROUND_RULES_SIZE] = + static const SPH_TweakRule NORMAL_ROUND_Rules + [NORMAL_ROUND_RULES_SIZE] = { /* Fix serif thickness for certain ppems */ /* Can probably be generalized somehow */ @@ -433,8 +433,8 @@ /* Skip IUP instructions if matched. */ #define SKIP_IUP_RULES_SIZE 1 - const SPH_TweakRule SKIP_IUP_Rules - [SKIP_IUP_RULES_SIZE] = + static const SPH_TweakRule SKIP_IUP_Rules + [SKIP_IUP_RULES_SIZE] = { { "Arial", 13, "Regular", 'a' }, }; @@ -443,8 +443,8 @@ /* Skip MIAP Twilight hack if matched. */ #define MIAP_HACK_RULES_SIZE 1 - const SPH_TweakRule MIAP_HACK_Rules - [MIAP_HACK_RULES_SIZE] = + static const SPH_TweakRule MIAP_HACK_Rules + [MIAP_HACK_RULES_SIZE] = { { "Geneva", 12, "", 0 }, }; @@ -453,8 +453,8 @@ /* Skip DELTAP instructions if matched. */ #define ALWAYS_SKIP_DELTAP_RULES_SIZE 23 - const SPH_TweakRule ALWAYS_SKIP_DELTAP_Rules - [ALWAYS_SKIP_DELTAP_RULES_SIZE] = + static const SPH_TweakRule ALWAYS_SKIP_DELTAP_Rules + [ALWAYS_SKIP_DELTAP_RULES_SIZE] = { { "Georgia", 0, "Regular", 'k' }, /* fix various problems with e in different versions */ @@ -489,8 +489,8 @@ /* Always do DELTAP instructions if matched. */ #define ALWAYS_DO_DELTAP_RULES_SIZE 1 - const SPH_TweakRule ALWAYS_DO_DELTAP_Rules - [ALWAYS_DO_DELTAP_RULES_SIZE] = + static const SPH_TweakRule ALWAYS_DO_DELTAP_Rules + [ALWAYS_DO_DELTAP_RULES_SIZE] = { { "-", 0, "", 0 }, }; @@ -744,7 +744,7 @@ #endif /* FORCE_NATURAL_WIDTHS */ - FT_LOCAL_DEF( FT_Bool ) + static FT_Bool is_member_of_family_class( const FT_String* detected_font_name, const FT_String* rule_font_name ) { @@ -779,7 +779,7 @@ } - FT_LOCAL_DEF( FT_Bool ) + static FT_Bool is_member_of_style_class( const FT_String* detected_font_style, const FT_String* rule_font_style ) { @@ -903,9 +903,9 @@ sph_set_tweaks( TT_Loader loader, FT_UInt glyph_index ) { - TT_Face face = (TT_Face)loader->face; + TT_Face face = loader->face; FT_String* family = face->root.family_name; - int ppem = loader->size->metrics.x_ppem; + FT_UInt ppem = loader->size->metrics.x_ppem; FT_String* style = face->root.style_name; diff --git a/src/3rdparty/freetype/src/truetype/ttsubpix.h b/src/3rdparty/freetype/src/truetype/ttsubpix.h index 8a54fc7cc7..9151aa3250 100644 --- a/src/3rdparty/freetype/src/truetype/ttsubpix.h +++ b/src/3rdparty/freetype/src/truetype/ttsubpix.h @@ -4,7 +4,7 @@ /* */ /* TrueType Subpixel Hinting. */ /* */ -/* Copyright 2010-2013 by */ +/* Copyright 2010-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -50,26 +50,26 @@ FT_BEGIN_HEADER /* Tweak flags that are set for each glyph by the below rules. */ /* */ /* */ -#define SPH_TWEAK_ALLOW_X_DMOVE 0x0000001 -#define SPH_TWEAK_ALWAYS_DO_DELTAP 0x0000002 -#define SPH_TWEAK_ALWAYS_SKIP_DELTAP 0x0000004 -#define SPH_TWEAK_COURIER_NEW_2_HACK 0x0000008 -#define SPH_TWEAK_DEEMBOLDEN 0x0000010 -#define SPH_TWEAK_DO_SHPIX 0x0000020 -#define SPH_TWEAK_EMBOLDEN 0x0000040 -#define SPH_TWEAK_MIAP_HACK 0x0000080 -#define SPH_TWEAK_NORMAL_ROUND 0x0000100 -#define SPH_TWEAK_NO_ALIGNRP_AFTER_IUP 0x0000200 -#define SPH_TWEAK_NO_CALL_AFTER_IUP 0x0000400 -#define SPH_TWEAK_NO_DELTAP_AFTER_IUP 0x0000800 -#define SPH_TWEAK_PIXEL_HINTING 0x0001000 -#define SPH_TWEAK_RASTERIZER_35 0x0002000 -#define SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES 0x0004000 -#define SPH_TWEAK_SKIP_IUP 0x0008000 -#define SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES 0x0010000 -#define SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES 0x0020000 -#define SPH_TWEAK_TIMES_NEW_ROMAN_HACK 0x0040000 -#define SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP 0x0080000 +#define SPH_TWEAK_ALLOW_X_DMOVE 0x0000001UL +#define SPH_TWEAK_ALWAYS_DO_DELTAP 0x0000002UL +#define SPH_TWEAK_ALWAYS_SKIP_DELTAP 0x0000004UL +#define SPH_TWEAK_COURIER_NEW_2_HACK 0x0000008UL +#define SPH_TWEAK_DEEMBOLDEN 0x0000010UL +#define SPH_TWEAK_DO_SHPIX 0x0000020UL +#define SPH_TWEAK_EMBOLDEN 0x0000040UL +#define SPH_TWEAK_MIAP_HACK 0x0000080UL +#define SPH_TWEAK_NORMAL_ROUND 0x0000100UL +#define SPH_TWEAK_NO_ALIGNRP_AFTER_IUP 0x0000200UL +#define SPH_TWEAK_NO_CALL_AFTER_IUP 0x0000400UL +#define SPH_TWEAK_NO_DELTAP_AFTER_IUP 0x0000800UL +#define SPH_TWEAK_PIXEL_HINTING 0x0001000UL +#define SPH_TWEAK_RASTERIZER_35 0x0002000UL +#define SPH_TWEAK_ROUND_NONPIXEL_Y_MOVES 0x0004000UL +#define SPH_TWEAK_SKIP_IUP 0x0008000UL +#define SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES 0x0010000UL +#define SPH_TWEAK_SKIP_OFFPIXEL_Y_MOVES 0x0020000UL +#define SPH_TWEAK_TIMES_NEW_ROMAN_HACK 0x0040000UL +#define SPH_TWEAK_SKIP_NONPIXEL_Y_MOVES_DELTAP 0x0080000UL FT_LOCAL( FT_Bool ) diff --git a/src/3rdparty/freetype/src/type1/Jamfile b/src/3rdparty/freetype/src/type1/Jamfile index 8e366baae5..d1a3af57e9 100644 --- a/src/3rdparty/freetype/src/type1/Jamfile +++ b/src/3rdparty/freetype/src/type1/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/type1 Jamfile # -# Copyright 2001 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,13 @@ SubDir FT2_TOP $(FT2_SRC_DIR) type1 ; if $(FT2_MULTI) { - _sources = t1afm t1driver t1objs t1load t1gload t1parse ; + _sources = t1afm + t1driver + t1gload + t1load + t1objs + t1parse + ; } else { diff --git a/src/3rdparty/freetype/src/type1/module.mk b/src/3rdparty/freetype/src/type1/module.mk index ade0210d76..feb3459d87 100644 --- a/src/3rdparty/freetype/src/type1/module.mk +++ b/src/3rdparty/freetype/src/type1/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/type1/rules.mk b/src/3rdparty/freetype/src/type1/rules.mk index 15087b0304..fbd0543531 100644 --- a/src/3rdparty/freetype/src/type1/rules.mk +++ b/src/3rdparty/freetype/src/type1/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2003 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,7 +20,10 @@ T1_DIR := $(SRC_DIR)/type1 # compilation flags for the driver # -T1_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(T1_DIR)) +T1_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(T1_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # Type1 driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/type1/t1afm.c b/src/3rdparty/freetype/src/type1/t1afm.c index de9c1997c4..7f32059f85 100644 --- a/src/3rdparty/freetype/src/type1/t1afm.c +++ b/src/3rdparty/freetype/src/type1/t1afm.c @@ -4,7 +4,7 @@ /* */ /* AFM support for Type 1 fonts (body). */ /* */ -/* Copyright 1996-2011, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -169,8 +169,8 @@ goto Exit; /* now, read each kern pair */ - kp = fi->KernPairs; - limit = p + 4 * fi->NumKernPair; + kp = fi->KernPairs; + limit = p + 4 * fi->NumKernPair; /* PFM kerning data are stored by encoding rather than glyph index, */ /* so find the PostScript charmap of this font and install it */ @@ -362,7 +362,7 @@ FT_Fixed* kerning ) { AFM_FontInfo fi = (AFM_FontInfo)( (T1_Face)face )->afm_data; - FT_Int i; + FT_UInt i; if ( !fi ) diff --git a/src/3rdparty/freetype/src/type1/t1afm.h b/src/3rdparty/freetype/src/type1/t1afm.h index 8eb1764de7..0f42f3e3a8 100644 --- a/src/3rdparty/freetype/src/type1/t1afm.h +++ b/src/3rdparty/freetype/src/type1/t1afm.h @@ -4,7 +4,7 @@ /* */ /* AFM support for Type 1 fonts (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2006 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/type1/t1driver.c b/src/3rdparty/freetype/src/type1/t1driver.c index 2602bdb6ff..571f2d2f8c 100644 --- a/src/3rdparty/freetype/src/type1/t1driver.c +++ b/src/3rdparty/freetype/src/type1/t1driver.c @@ -4,7 +4,7 @@ /* */ /* Type 1 driver interface (body). */ /* */ -/* Copyright 1996-2004, 2006, 2007, 2009, 2011, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -32,7 +32,7 @@ #include FT_SERVICE_MULTIPLE_MASTERS_H #include FT_SERVICE_GLYPH_DICT_H -#include FT_SERVICE_XFREE86_NAME_H +#include FT_SERVICE_FONT_FORMAT_H #include FT_SERVICE_POSTSCRIPT_NAME_H #include FT_SERVICE_POSTSCRIPT_CMAPS_H #include FT_SERVICE_POSTSCRIPT_INFO_H @@ -176,9 +176,11 @@ PS_Dict_Keys key, FT_UInt idx, void *value, - FT_Long value_len ) + FT_Long value_len_ ) { - FT_Long retval = -1; + FT_ULong retval = 0; /* always >= 1 if valid */ + FT_ULong value_len = value_len_ < 0 ? 0 : (FT_ULong)value_len_; + T1_Face t1face = (T1_Face)face; T1_Font type1 = &t1face->type1; @@ -225,7 +227,7 @@ if ( idx < sizeof ( type1->font_bbox ) / sizeof ( type1->font_bbox.xMin ) ) { - FT_Fixed val = 0; + FT_Fixed val = 0; retval = sizeof ( val ); @@ -258,7 +260,7 @@ break; case PS_DICT_FONT_NAME: - retval = (FT_Long)( ft_strlen( type1->font_name ) + 1 ); + retval = ft_strlen( type1->font_name ) + 1; if ( value && value_len >= retval ) ft_memcpy( value, (void *)( type1->font_name ), retval ); break; @@ -278,7 +280,7 @@ case PS_DICT_CHAR_STRING_KEY: if ( idx < (FT_UInt)type1->num_glyphs ) { - retval = (FT_Long)( ft_strlen( type1->glyph_names[idx] ) + 1 ); + retval = ft_strlen( type1->glyph_names[idx] ) + 1; if ( value && value_len >= retval ) { ft_memcpy( value, (void *)( type1->glyph_names[idx] ), retval ); @@ -290,7 +292,7 @@ case PS_DICT_CHAR_STRING: if ( idx < (FT_UInt)type1->num_glyphs ) { - retval = (FT_Long)( type1->charstrings_len[idx] + 1 ); + retval = type1->charstrings_len[idx] + 1; if ( value && value_len >= retval ) { ft_memcpy( value, (void *)( type1->charstrings[idx] ), @@ -310,7 +312,7 @@ if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY && idx < (FT_UInt)type1->encoding.num_chars ) { - retval = (FT_Long)( ft_strlen( type1->encoding.char_name[idx] ) + 1 ); + retval = ft_strlen( type1->encoding.char_name[idx] ) + 1; if ( value && value_len >= retval ) { ft_memcpy( value, (void *)( type1->encoding.char_name[idx] ), @@ -329,7 +331,7 @@ case PS_DICT_SUBR: if ( idx < (FT_UInt)type1->num_subrs ) { - retval = (FT_Long)( type1->subrs_len[idx] + 1 ); + retval = type1->subrs_len[idx] + 1; if ( value && value_len >= retval ) { ft_memcpy( value, (void *)( type1->subrs[idx] ), retval - 1 ); @@ -523,31 +525,31 @@ break; case PS_DICT_VERSION: - retval = (FT_Long)( ft_strlen( type1->font_info.version ) + 1 ); + retval = ft_strlen( type1->font_info.version ) + 1; if ( value && value_len >= retval ) ft_memcpy( value, (void *)( type1->font_info.version ), retval ); break; case PS_DICT_NOTICE: - retval = (FT_Long)( ft_strlen( type1->font_info.notice ) + 1 ); + retval = ft_strlen( type1->font_info.notice ) + 1; if ( value && value_len >= retval ) ft_memcpy( value, (void *)( type1->font_info.notice ), retval ); break; case PS_DICT_FULL_NAME: - retval = (FT_Long)( ft_strlen( type1->font_info.full_name ) + 1 ); + retval = ft_strlen( type1->font_info.full_name ) + 1; if ( value && value_len >= retval ) ft_memcpy( value, (void *)( type1->font_info.full_name ), retval ); break; case PS_DICT_FAMILY_NAME: - retval = (FT_Long)( ft_strlen( type1->font_info.family_name ) + 1 ); + retval = ft_strlen( type1->font_info.family_name ) + 1; if ( value && value_len >= retval ) ft_memcpy( value, (void *)( type1->font_info.family_name ), retval ); break; case PS_DICT_WEIGHT: - retval = (FT_Long)( ft_strlen( type1->font_info.weight ) + 1 ); + retval = ft_strlen( type1->font_info.weight ) + 1; if ( value && value_len >= retval ) ft_memcpy( value, (void *)( type1->font_info.weight ), retval ); break; @@ -559,7 +561,7 @@ break; } - return retval; + return retval == 0 ? -1 : (FT_Long)retval; } @@ -590,7 +592,7 @@ { { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &t1_service_ps_name }, { FT_SERVICE_ID_GLYPH_DICT, &t1_service_glyph_dict }, - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TYPE_1 }, + { FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_TYPE_1 }, { FT_SERVICE_ID_POSTSCRIPT_INFO, &t1_service_ps_info }, #ifndef T1_CONFIG_OPTION_NO_AFM diff --git a/src/3rdparty/freetype/src/type1/t1driver.h b/src/3rdparty/freetype/src/type1/t1driver.h index 639cd4a7ad..34bcf81ccf 100644 --- a/src/3rdparty/freetype/src/type1/t1driver.h +++ b/src/3rdparty/freetype/src/type1/t1driver.h @@ -4,7 +4,7 @@ /* */ /* High-level Type 1 driver interface (specification). */ /* */ -/* Copyright 1996-2001, 2002 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/type1/t1errors.h b/src/3rdparty/freetype/src/type1/t1errors.h index 8740530eef..fc7a9bd64e 100644 --- a/src/3rdparty/freetype/src/type1/t1errors.h +++ b/src/3rdparty/freetype/src/type1/t1errors.h @@ -4,7 +4,7 @@ /* */ /* Type 1 error codes (specification only). */ /* */ -/* Copyright 2001, 2012 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/type1/t1gload.c b/src/3rdparty/freetype/src/type1/t1gload.c index af102fd85e..85ada2ea6a 100644 --- a/src/3rdparty/freetype/src/type1/t1gload.c +++ b/src/3rdparty/freetype/src/type1/t1gload.c @@ -4,7 +4,7 @@ /* */ /* Type 1 Glyph Loader (body). */ /* */ -/* Copyright 1996-2006, 2008-2010, 2013, 2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -54,7 +54,7 @@ /*************************************************************************/ - FT_LOCAL_DEF( FT_Error ) + static FT_Error T1_Parse_Glyph_And_Get_Char_String( T1_Decoder decoder, FT_UInt glyph_index, FT_Data* char_string ) @@ -92,7 +92,7 @@ if ( !error ) error = decoder->funcs.parse_charstrings( decoder, (FT_Byte*)char_string->pointer, - char_string->length ); + (FT_UInt)char_string->length ); #ifdef FT_CONFIG_OPTION_INCREMENTAL @@ -194,7 +194,7 @@ for ( glyph_index = 0; glyph_index < type1->num_glyphs; glyph_index++ ) { /* now get load the unscaled outline */ - (void)T1_Parse_Glyph( &decoder, glyph_index ); + (void)T1_Parse_Glyph( &decoder, (FT_UInt)glyph_index ); if ( glyph_index == 0 || decoder.builder.advance.x > *max_advance ) *max_advance = decoder.builder.advance.x; @@ -395,7 +395,6 @@ { FT_BBox cbox; FT_Glyph_Metrics* metrics = &t1glyph->metrics; - FT_Vector advance; /* copy the _unscaled_ advance width */ @@ -427,23 +426,26 @@ #if 1 /* apply the font matrix, if any */ - if ( font_matrix.xx != 0x10000L || font_matrix.yy != font_matrix.xx || - font_matrix.xy != 0 || font_matrix.yx != 0 ) + if ( font_matrix.xx != 0x10000L || font_matrix.yy != 0x10000L || + font_matrix.xy != 0 || font_matrix.yx != 0 ) + { FT_Outline_Transform( &t1glyph->outline, &font_matrix ); + metrics->horiAdvance = FT_MulFix( metrics->horiAdvance, + font_matrix.xx ); + metrics->vertAdvance = FT_MulFix( metrics->vertAdvance, + font_matrix.yy ); + } + if ( font_offset.x || font_offset.y ) + { FT_Outline_Translate( &t1glyph->outline, font_offset.x, font_offset.y ); - advance.x = metrics->horiAdvance; - advance.y = 0; - FT_Vector_Transform( &advance, &font_matrix ); - metrics->horiAdvance = advance.x + font_offset.x; - advance.x = 0; - advance.y = metrics->vertAdvance; - FT_Vector_Transform( &advance, &font_matrix ); - metrics->vertAdvance = advance.y + font_offset.y; + metrics->horiAdvance += font_offset.x; + metrics->vertAdvance += font_offset.y; + } #endif if ( ( load_flags & FT_LOAD_NO_SCALE ) == 0 ) @@ -504,7 +506,7 @@ /* Set the control data to null - it is no longer available if */ /* loaded incrementally. */ - t1glyph->control_data = 0; + t1glyph->control_data = NULL; t1glyph->control_len = 0; } #endif diff --git a/src/3rdparty/freetype/src/type1/t1gload.h b/src/3rdparty/freetype/src/type1/t1gload.h index 0bdea3a8d5..05f60d586a 100644 --- a/src/3rdparty/freetype/src/type1/t1gload.h +++ b/src/3rdparty/freetype/src/type1/t1gload.h @@ -4,7 +4,7 @@ /* */ /* Type 1 Glyph Loader (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2008, 2011 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/type1/t1load.c b/src/3rdparty/freetype/src/type1/t1load.c index 22b3f6b31d..dbf4eafd71 100644 --- a/src/3rdparty/freetype/src/type1/t1load.c +++ b/src/3rdparty/freetype/src/type1/t1load.c @@ -4,7 +4,7 @@ /* */ /* Type 1 font loader (body). */ /* */ -/* Copyright 1996-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -226,7 +226,7 @@ /* Given a normalized (blend) coordinate, figure out the design */ /* coordinate appropriate for that value. */ /* */ - FT_LOCAL_DEF( FT_Fixed ) + static FT_Fixed mm_axis_unmap( PS_DesignMap axismap, FT_Fixed ncv ) { @@ -255,7 +255,7 @@ /* Given a vector of weights, one for each design, figure out the */ /* normalized axis coordinates which gave rise to those weights. */ /* */ - FT_LOCAL_DEF( void ) + static void mm_weights_unmap( FT_Fixed* weights, FT_Fixed* axiscoords, FT_UInt axis_count ) @@ -368,44 +368,43 @@ FT_Fixed* coords ) { PS_Blend blend = face->blend; - FT_Error error; FT_UInt n, m; - error = FT_ERR( Invalid_Argument ); + if ( !blend ) + return FT_THROW( Invalid_Argument ); + + if ( num_coords > blend->num_axis ) + num_coords = blend->num_axis; - if ( blend && blend->num_axis == num_coords ) + /* recompute the weight vector from the blend coordinates */ + for ( n = 0; n < blend->num_designs; n++ ) { - /* recompute the weight vector from the blend coordinates */ - for ( n = 0; n < blend->num_designs; n++ ) - { - FT_Fixed result = 0x10000L; /* 1.0 fixed */ + FT_Fixed result = 0x10000L; /* 1.0 fixed */ - for ( m = 0; m < blend->num_axis; m++ ) - { - FT_Fixed factor; + for ( m = 0; m < blend->num_axis; m++ ) + { + FT_Fixed factor; - /* get current blend axis position */ - factor = coords[m]; - if ( factor < 0 ) - factor = 0; - if ( factor > 0x10000L ) - factor = 0x10000L; + /* get current blend axis position; */ + /* use a default value if we don't have a coordinate */ + factor = m < num_coords ? coords[m] : 0x8000; + if ( factor < 0 ) + factor = 0; + if ( factor > 0x10000L ) + factor = 0x10000L; - if ( ( n & ( 1 << m ) ) == 0 ) - factor = 0x10000L - factor; + if ( ( n & ( 1 << m ) ) == 0 ) + factor = 0x10000L - factor; - result = FT_MulFix( result, factor ); - } - blend->weight_vector[n] = result; + result = FT_MulFix( result, factor ); } - - error = FT_Err_Ok; + blend->weight_vector[n] = result; } - return error; + return FT_Err_Ok; } @@ -415,68 +414,72 @@ FT_Long* coords ) { PS_Blend blend = face->blend; - FT_Error error; FT_UInt n, p; + FT_Fixed final_blends[T1_MAX_MM_DESIGNS]; - error = FT_ERR( Invalid_Argument ); - if ( blend && blend->num_axis == num_coords ) - { - /* compute the blend coordinates through the blend design map */ - FT_Fixed final_blends[T1_MAX_MM_DESIGNS]; + if ( !blend ) + return FT_THROW( Invalid_Argument ); + if ( num_coords > blend->num_axis ) + num_coords = blend->num_axis; - for ( n = 0; n < blend->num_axis; n++ ) - { - FT_Long design = coords[n]; - FT_Fixed the_blend; - PS_DesignMap map = blend->design_map + n; - FT_Long* designs = map->design_points; - FT_Fixed* blends = map->blend_points; - FT_Int before = -1, after = -1; + /* compute the blend coordinates through the blend design map */ + for ( n = 0; n < blend->num_axis; n++ ) + { + FT_Long design; + FT_Fixed the_blend; + PS_DesignMap map = blend->design_map + n; + FT_Long* designs = map->design_points; + FT_Fixed* blends = map->blend_points; + FT_Int before = -1, after = -1; - for ( p = 0; p < (FT_UInt)map->num_points; p++ ) - { - FT_Long p_design = designs[p]; + /* use a default value if we don't have a coordinate */ + if ( n < num_coords ) + design = coords[n]; + else + design = ( designs[map->num_points - 1] - designs[0] ) / 2; - /* exact match? */ - if ( design == p_design ) - { - the_blend = blends[p]; - goto Found; - } + for ( p = 0; p < (FT_UInt)map->num_points; p++ ) + { + FT_Long p_design = designs[p]; - if ( design < p_design ) - { - after = p; - break; - } - before = p; + /* exact match? */ + if ( design == p_design ) + { + the_blend = blends[p]; + goto Found; } - /* now interpolate if necessary */ - if ( before < 0 ) - the_blend = blends[0]; + if ( design < p_design ) + { + after = (FT_Int)p; + break; + } - else if ( after < 0 ) - the_blend = blends[map->num_points - 1]; + before = (FT_Int)p; + } - else - the_blend = FT_MulDiv( design - designs[before], - blends [after] - blends [before], - designs[after] - designs[before] ); + /* now interpolate if necessary */ + if ( before < 0 ) + the_blend = blends[0]; - Found: - final_blends[n] = the_blend; - } + else if ( after < 0 ) + the_blend = blends[map->num_points - 1]; - error = T1_Set_MM_Blend( face, num_coords, final_blends ); + else + the_blend = FT_MulDiv( design - designs[before], + blends [after] - blends [before], + designs[after] - designs[before] ); + + Found: + final_blends[n] = the_blend; } - return error; + return T1_Set_MM_Blend( face, blend->num_axis, final_blends ); } @@ -490,20 +493,17 @@ FT_UInt num_coords, FT_Fixed* coords ) { - FT_Long lcoords[4]; /* maximum axis count is 4 */ - FT_UInt i; - FT_Error error; + FT_Long lcoords[T1_MAX_MM_AXIS]; + FT_UInt i; + + if ( num_coords > T1_MAX_MM_AXIS ) + num_coords = T1_MAX_MM_AXIS; - error = FT_ERR( Invalid_Argument ); - if ( num_coords <= 4 && num_coords > 0 ) - { - for ( i = 0; i < num_coords; ++i ) - lcoords[i] = FIXED_TO_INT( coords[i] ); - error = T1_Set_MM_Design( face, num_coords, lcoords ); - } + for ( i = 0; i < num_coords; ++i ) + lcoords[i] = FIXED_TO_INT( coords[i] ); - return error; + return T1_Set_MM_Design( face, num_coords, lcoords ); } @@ -599,23 +599,32 @@ /* each token is an immediate containing the name of the axis */ for ( n = 0; n < num_axis; n++ ) { - T1_Token token = axis_tokens + n; - FT_Byte* name; - FT_PtrDist len; + T1_Token token = axis_tokens + n; + FT_Byte* name; + FT_UInt len; /* skip first slash, if any */ if ( token->start[0] == '/' ) token->start++; - len = token->limit - token->start; + len = (FT_UInt)( token->limit - token->start ); if ( len == 0 ) { error = FT_THROW( Invalid_File_Format ); goto Exit; } - if ( FT_ALLOC( blend->axis_names[n], (FT_Long)( len + 1 ) ) ) + name = (FT_Byte*)blend->axis_names[n]; + if ( name ) + { + FT_TRACE0(( "parse_blend_axis_types:" + " overwriting axis name `%s' with `%*.s'\n", + name, len, token->start )); + FT_FREE( name ); + } + + if ( FT_ALLOC( blend->axis_names[n], len + 1 ) ) goto Exit; name = (FT_Byte*)blend->axis_names[n]; @@ -692,7 +701,9 @@ } num_axis = n_axis; - error = t1_allocate_blend( face, num_designs, num_axis ); + error = t1_allocate_blend( face, + (FT_UInt)num_designs, + (FT_UInt)num_axis ); if ( error ) goto Exit; blend = face->blend; @@ -757,7 +768,7 @@ old_cursor = parser->root.cursor; old_limit = parser->root.limit; - error = t1_allocate_blend( face, 0, num_axis ); + error = t1_allocate_blend( face, 0, (FT_UInt)num_axis ); if ( error ) goto Exit; blend = face->blend; @@ -785,6 +796,13 @@ goto Exit; } + if ( map->design_points ) + { + FT_ERROR(( "parse_blend_design_map: duplicate table\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + /* allocate design map data */ if ( FT_NEW_ARRAY( map->design_points, num_points * 2 ) ) goto Exit; @@ -848,7 +866,7 @@ if ( !blend || !blend->num_designs ) { - error = t1_allocate_blend( face, num_designs, 0 ); + error = t1_allocate_blend( face, (FT_UInt)num_designs, 0 ); if ( error ) goto Exit; blend = face->blend; @@ -890,8 +908,8 @@ parse_buildchar( T1_Face face, T1_Loader loader ) { - face->len_buildchar = T1_ToFixedArray( &loader->parser, 0, NULL, 0 ); - + face->len_buildchar = (FT_UInt)T1_ToFixedArray( &loader->parser, + 0, NULL, 0 ); return; } @@ -1038,9 +1056,11 @@ } + /* return 1 in case of success */ + static int read_binary_data( T1_Parser parser, - FT_Long* size, + FT_ULong* size, FT_Byte** base, FT_Bool incremental ) { @@ -1072,7 +1092,7 @@ if ( s >= 0 && s < limit - *base ) { parser->root.cursor += s + 1; - *size = s; + *size = (FT_ULong)s; return !parser->root.error; } } @@ -1103,6 +1123,7 @@ FT_Int result; + /* input is scaled by 1000 to accommodate default FontMatrix */ result = T1_ToFixedArray( parser, 6, temp, 3 ); if ( result < 6 ) @@ -1120,15 +1141,12 @@ return; } - /* Set Units per EM based on FontMatrix values. We set the value to */ - /* 1000 / temp_scale, because temp_scale was already multiplied by */ - /* 1000 (in t1_tofixed, from psobjs.c). */ - - root->units_per_EM = (FT_UShort)FT_DivFix( 1000, temp_scale ); - - /* we need to scale the values by 1.0/temp_scale */ + /* atypical case */ if ( temp_scale != 0x10000L ) { + /* set units per EM based on FontMatrix values */ + root->units_per_EM = (FT_UShort)FT_DivFix( 1000, temp_scale ); + temp[0] = FT_DivFix( temp[0], temp_scale ); temp[1] = FT_DivFix( temp[1], temp_scale ); temp[2] = FT_DivFix( temp[2], temp_scale ); @@ -1190,10 +1208,27 @@ else count = (FT_Int)T1_ToInt( parser ); + /* only composite fonts (which we don't support) */ + /* can have larger values */ + if ( count > 256 ) + { + FT_ERROR(( "parse_encoding: invalid encoding array size\n" )); + parser->root.error = FT_THROW( Invalid_File_Format ); + return; + } + T1_Skip_Spaces( parser ); if ( parser->root.cursor >= limit ) return; + /* PostScript happily allows overwriting of encoding arrays */ + if ( encode->char_index ) + { + FT_FREE( encode->char_index ); + FT_FREE( encode->char_name ); + T1_Release_Table( char_table ); + } + /* we use a T1_Table to store our charnames */ loader->num_chars = encode->num_chars = count; if ( FT_NEW_ARRAY( encode->char_index, count ) || @@ -1285,7 +1320,7 @@ if ( cur + 2 < limit && *cur == '/' && n < count ) { - FT_PtrDist len; + FT_UInt len; cur++; @@ -1297,7 +1332,7 @@ if ( parser->root.error ) return; - len = parser->root.cursor - cur; + len = (FT_UInt)( parser->root.cursor - cur ); parser->root.error = T1_Add_Table( char_table, charcode, cur, len + 1 ); @@ -1407,7 +1442,8 @@ /* */ for (;;) { - FT_Long idx, size; + FT_Long idx; + FT_ULong size; FT_Byte* base; @@ -1457,7 +1493,7 @@ /* some fonts define empty subr records -- this is not totally */ /* compliant to the specification (which says they should at */ /* least contain a `return'), but we support them anyway */ - if ( size < face->type1.private_dict.lenIV ) + if ( size < (FT_ULong)face->type1.private_dict.lenIV ) { error = FT_THROW( Invalid_File_Format ); goto Fail; @@ -1468,7 +1504,7 @@ goto Fail; FT_MEM_COPY( temp, base, size ); psaux->t1_decrypt( temp, size, 4330 ); - size -= face->type1.private_dict.lenIV; + size -= (FT_ULong)face->type1.private_dict.lenIV; error = T1_Add_Table( table, (FT_Int)idx, temp + face->type1.private_dict.lenIV, size ); FT_FREE( temp ); @@ -1505,10 +1541,10 @@ PSAux_Service psaux = (PSAux_Service)face->psaux; - FT_Byte* cur; + FT_Byte* cur = parser->root.cursor; FT_Byte* limit = parser->root.limit; FT_Int n, num_glyphs; - FT_UInt notdef_index = 0; + FT_Int notdef_index = 0; FT_Byte notdef_found = 0; @@ -1519,6 +1555,15 @@ goto Fail; } + /* we certainly need more than 8 bytes per glyph */ + if ( num_glyphs > ( limit - cur ) >> 3 ) + { + FT_TRACE0(( "parse_charstrings: adjusting number of glyphs" + " (from %d to %d)\n", + num_glyphs, ( limit - cur ) >> 3 )); + num_glyphs = ( limit - cur ) >> 3; + } + /* some fonts like Optima-Oblique not only define the /CharStrings */ /* array but access it also */ if ( num_glyphs == 0 || parser->root.error ) @@ -1555,7 +1600,7 @@ for (;;) { - FT_Long size; + FT_ULong size; FT_Byte* base; @@ -1606,7 +1651,7 @@ if ( *cur == '/' ) { - FT_PtrDist len; + FT_UInt len; if ( cur + 2 >= limit ) @@ -1616,7 +1661,7 @@ } cur++; /* skip `/' */ - len = parser->root.cursor - cur; + len = (FT_UInt)( parser->root.cursor - cur ); if ( !read_binary_data( parser, &size, &base, IS_INCREMENTAL ) ) return; @@ -1649,7 +1694,7 @@ FT_Byte* temp; - if ( size <= face->type1.private_dict.lenIV ) + if ( size <= (FT_ULong)face->type1.private_dict.lenIV ) { error = FT_THROW( Invalid_File_Format ); goto Fail; @@ -1660,7 +1705,7 @@ goto Fail; FT_MEM_COPY( temp, base, size ); psaux->t1_decrypt( temp, size, 4330 ); - size -= face->type1.private_dict.lenIV; + size -= (FT_ULong)face->type1.private_dict.lenIV; error = T1_Add_Table( code_table, n, temp + face->type1.private_dict.lenIV, size ); FT_FREE( temp ); @@ -1838,15 +1883,11 @@ }; -#define T1_FIELD_COUNT \ - ( sizeof ( t1_keywords ) / sizeof ( t1_keywords[0] ) ) - - static FT_Error parse_dict( T1_Face face, T1_Loader loader, FT_Byte* base, - FT_Long size ) + FT_ULong size ) { T1_Parser parser = &loader->parser; FT_Byte *limit, *start_binary = NULL; @@ -1902,7 +1943,7 @@ else if ( *cur == 'R' && cur + 6 < limit && *(cur + 1) == 'D' && have_integer ) { - FT_Long s; + FT_ULong s; FT_Byte* b; @@ -1915,7 +1956,7 @@ else if ( *cur == '-' && cur + 6 < limit && *(cur + 1) == '|' && have_integer ) { - FT_Long s; + FT_ULong s; FT_Byte* b; @@ -1928,7 +1969,7 @@ /* look for immediates */ else if ( *cur == '/' && cur + 2 < limit ) { - FT_PtrDist len; + FT_UInt len; cur++; @@ -1938,7 +1979,7 @@ if ( parser->root.error ) goto Exit; - len = parser->root.cursor - cur; + len = (FT_UInt)( parser->root.cursor - cur ); if ( len > 0 && len < 22 && parser->root.cursor < limit ) { @@ -1955,9 +1996,9 @@ if ( !name ) break; - if ( cur[0] == name[0] && - len == (FT_PtrDist)ft_strlen( (const char *)name ) && - ft_memcmp( cur, name, len ) == 0 ) + if ( cur[0] == name[0] && + len == ft_strlen( (const char *)name ) && + ft_memcmp( cur, name, len ) == 0 ) { /* We found it -- run the parsing callback! */ /* We record every instance of every field */ @@ -2212,8 +2253,8 @@ /* the `lengths' field must be released later */ type1->glyph_names_block = loader.glyph_names.block; type1->glyph_names = (FT_String**)loader.glyph_names.elements; - loader.glyph_names.block = 0; - loader.glyph_names.elements = 0; + loader.glyph_names.block = NULL; + loader.glyph_names.elements = NULL; /* we must now build type1.encoding when we have a custom array */ if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY ) diff --git a/src/3rdparty/freetype/src/type1/t1load.h b/src/3rdparty/freetype/src/type1/t1load.h index 546fc33530..de422e7ecd 100644 --- a/src/3rdparty/freetype/src/type1/t1load.h +++ b/src/3rdparty/freetype/src/type1/t1load.h @@ -4,7 +4,7 @@ /* */ /* Type 1 font loader (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2004, 2006, 2007 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/type1/t1objs.c b/src/3rdparty/freetype/src/type1/t1objs.c index e11770feef..d921063eaa 100644 --- a/src/3rdparty/freetype/src/type1/t1objs.c +++ b/src/3rdparty/freetype/src/type1/t1objs.c @@ -4,7 +4,7 @@ /* */ /* Type 1 objects manager (body). */ /* */ -/* Copyright 1996-2009, 2011, 2013 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -86,7 +86,7 @@ if ( funcs ) funcs->destroy( (PSH_Globals)size->root.internal ); - size->root.internal = 0; + size->root.internal = NULL; } } @@ -144,7 +144,7 @@ FT_LOCAL_DEF( void ) T1_GlyphSlot_Done( FT_GlyphSlot slot ) { - slot->internal->glyph_hints = 0; + slot->internal->glyph_hints = NULL; } @@ -224,7 +224,7 @@ } T1_Done_Blend( face ); - face->blend = 0; + face->blend = NULL; #endif /* release font info strings */ @@ -345,7 +345,7 @@ goto Exit; /* check the face index */ - if ( face_index > 0 ) + if ( ( face_index & 0xFFFF ) > 0 ) { FT_ERROR(( "T1_Face_Init: invalid face index\n" )); error = FT_THROW( Invalid_Argument ); @@ -375,9 +375,6 @@ if ( face->blend ) root->face_flags |= FT_FACE_FLAG_MULTIPLE_MASTERS; - /* XXX: TODO -- add kerning with .afm support */ - - /* The following code to extract the family and the style is very */ /* simplistic and might get some things wrong. For a full-featured */ /* algorithm you might have a look at the whitepaper given at */ @@ -457,7 +454,7 @@ /* no embedded bitmap support */ root->num_fixed_sizes = 0; - root->available_sizes = 0; + root->available_sizes = NULL; root->bbox.xMin = type1->font_bbox.xMin >> 16; root->bbox.yMin = type1->font_bbox.yMin >> 16; diff --git a/src/3rdparty/freetype/src/type1/t1objs.h b/src/3rdparty/freetype/src/type1/t1objs.h index 54ccbb996a..6b4f3cb56d 100644 --- a/src/3rdparty/freetype/src/type1/t1objs.h +++ b/src/3rdparty/freetype/src/type1/t1objs.h @@ -4,7 +4,7 @@ /* */ /* Type 1 objects manager (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2006, 2011 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/type1/t1parse.c b/src/3rdparty/freetype/src/type1/t1parse.c index ccf9f4cc56..0b68502606 100644 --- a/src/3rdparty/freetype/src/type1/t1parse.c +++ b/src/3rdparty/freetype/src/type1/t1parse.c @@ -4,7 +4,7 @@ /* */ /* Type 1 parser (body). */ /* */ -/* Copyright 1996-2005, 2008, 2009, 2012-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -143,13 +143,13 @@ FT_ULong size; - psaux->ps_parser_funcs->init( &parser->root, 0, 0, memory ); + psaux->ps_parser_funcs->init( &parser->root, NULL, NULL, memory ); parser->stream = stream; parser->base_len = 0; - parser->base_dict = 0; + parser->base_dict = NULL; parser->private_len = 0; - parser->private_dict = 0; + parser->private_dict = NULL; parser->in_pfb = 0; parser->in_memory = 0; parser->single_block = 0; @@ -273,7 +273,7 @@ /* made of several segments. We thus first read the number of */ /* segments to compute the total size of the private dictionary */ /* then re-read them into memory. */ - FT_Long start_pos = FT_STREAM_POS(); + FT_ULong start_pos = FT_STREAM_POS(); FT_UShort tag; @@ -334,7 +334,6 @@ /* first of all, look at the `eexec' keyword */ FT_Byte* cur = parser->base_dict; FT_Byte* limit = cur + parser->base_len; - FT_Byte c; FT_Pointer pos_lf; FT_Bool test_cr; @@ -342,9 +341,9 @@ Again: for (;;) { - c = cur[0]; - if ( c == 'e' && cur + 9 < limit ) /* 9 = 5 letters for `eexec' + */ - /* whitespace + 4 chars */ + if ( cur[0] == 'e' && + cur + 9 < limit ) /* 9 = 5 letters for `eexec' + */ + /* whitespace + 4 chars */ { if ( cur[1] == 'e' && cur[2] == 'x' && @@ -374,8 +373,15 @@ while ( cur < limit ) { - if ( *cur == 'e' && ft_strncmp( (char*)cur, "eexec", 5 ) == 0 ) - goto Found; + if ( cur[0] == 'e' && + cur + 5 < limit ) + { + if ( cur[1] == 'e' && + cur[2] == 'x' && + cur[3] == 'e' && + cur[4] == 'c' ) + goto Found; + } T1_Skip_PS_Token( parser ); if ( parser->root.error ) @@ -389,6 +395,15 @@ cur = limit; limit = parser->base_dict + parser->base_len; + + if ( cur >= limit ) + { + FT_ERROR(( "T1_Get_Private_Dict:" + " premature end in private dictionary\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + goto Again; /* now determine where to write the _encrypted_ binary private */ @@ -411,9 +426,11 @@ /* fine that are violating this limitation, so we add a heuristic */ /* test to stop at \r only if it is not used for EOL. */ - pos_lf = ft_memchr( cur, '\n', limit - cur ); - test_cr = FT_BOOL( !pos_lf || - pos_lf > ft_memchr( cur, '\r', limit - cur ) ); + pos_lf = ft_memchr( cur, '\n', (size_t)( limit - cur ) ); + test_cr = FT_BOOL( !pos_lf || + pos_lf > ft_memchr( cur, + '\r', + (size_t)( limit - cur ) ) ); while ( cur < limit && ( *cur == ' ' || @@ -429,7 +446,7 @@ goto Exit; } - size = (FT_ULong)( parser->base_len - ( cur - parser->base_dict ) ); + size = parser->base_len - (FT_ULong)( cur - parser->base_dict ); if ( parser->in_memory ) { @@ -443,7 +460,7 @@ parser->single_block = 1; parser->private_dict = parser->base_dict; parser->private_len = size; - parser->base_dict = 0; + parser->base_dict = NULL; parser->base_len = 0; } @@ -459,7 +476,7 @@ ft_isxdigit( cur[2] ) && ft_isxdigit( cur[3] ) ) { /* ASCII hexadecimal encoding */ - FT_Long len; + FT_ULong len; parser->root.cursor = cur; diff --git a/src/3rdparty/freetype/src/type1/t1parse.h b/src/3rdparty/freetype/src/type1/t1parse.h index fb1c8a8830..93b02e3d31 100644 --- a/src/3rdparty/freetype/src/type1/t1parse.h +++ b/src/3rdparty/freetype/src/type1/t1parse.h @@ -4,7 +4,7 @@ /* */ /* Type 1 parser (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2008 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -77,12 +77,6 @@ FT_BEGIN_HEADER #define T1_Add_Table( p, i, o, l ) (p)->funcs.add( (p), i, o, l ) -#define T1_Done_Table( p ) \ - do \ - { \ - if ( (p)->funcs.done ) \ - (p)->funcs.done( p ); \ - } while ( 0 ) #define T1_Release_Table( p ) \ do \ { \ diff --git a/src/3rdparty/freetype/src/type1/t1tokens.h b/src/3rdparty/freetype/src/type1/t1tokens.h index e37276b908..3992652435 100644 --- a/src/3rdparty/freetype/src/type1/t1tokens.h +++ b/src/3rdparty/freetype/src/type1/t1tokens.h @@ -4,7 +4,7 @@ /* */ /* Type 1 tokenizer (specification). */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2006, 2008, 2009 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/type1/type1.c b/src/3rdparty/freetype/src/type1/type1.c index ccc12be103..4c70ea7630 100644 --- a/src/3rdparty/freetype/src/type1/type1.c +++ b/src/3rdparty/freetype/src/type1/type1.c @@ -4,7 +4,7 @@ /* */ /* FreeType Type 1 driver component (body only). */ /* */ -/* Copyright 1996-2001 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/type42/Jamfile b/src/3rdparty/freetype/src/type42/Jamfile index 00371d54f3..722953d37f 100644 --- a/src/3rdparty/freetype/src/type42/Jamfile +++ b/src/3rdparty/freetype/src/type42/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/type42 Jamfile # -# Copyright 2002 by +# Copyright 2002-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -16,7 +16,10 @@ SubDir FT2_TOP $(FT2_SRC_DIR) type42 ; if $(FT2_MULTI) { - _sources = t42objs t42parse t42drivr ; + _sources = t42drivr + t42objs + t42parse + ; } else { diff --git a/src/3rdparty/freetype/src/type42/module.mk b/src/3rdparty/freetype/src/type42/module.mk index b3f10a8d3c..af7e651d95 100644 --- a/src/3rdparty/freetype/src/type42/module.mk +++ b/src/3rdparty/freetype/src/type42/module.mk @@ -3,7 +3,7 @@ # -# Copyright 2002, 2006 by +# Copyright 2002-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/type42/rules.mk b/src/3rdparty/freetype/src/type42/rules.mk index eac1081eb1..4a8efca507 100644 --- a/src/3rdparty/freetype/src/type42/rules.mk +++ b/src/3rdparty/freetype/src/type42/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 2002, 2003, 2008 by +# Copyright 2002-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -20,7 +20,10 @@ T42_DIR := $(SRC_DIR)/type42 # compilation flags for the driver # -T42_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(T42_DIR)) +T42_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(T42_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # Type42 driver source diff --git a/src/3rdparty/freetype/src/type42/t42drivr.c b/src/3rdparty/freetype/src/type42/t42drivr.c index 3ad1bde79f..2907096c9f 100644 --- a/src/3rdparty/freetype/src/type42/t42drivr.c +++ b/src/3rdparty/freetype/src/type42/t42drivr.c @@ -4,7 +4,7 @@ /* */ /* High-level Type 42 driver interface (body). */ /* */ -/* Copyright 2002-2004, 2006, 2007, 2009, 2011, 2013 by */ +/* Copyright 2002-2015 by */ /* Roberto Alameda. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -41,7 +41,7 @@ #include "t42error.h" #include FT_INTERNAL_DEBUG_H -#include FT_SERVICE_XFREE86_NAME_H +#include FT_SERVICE_FONT_FORMAT_H #include FT_SERVICE_GLYPH_DICT_H #include FT_SERVICE_POSTSCRIPT_NAME_H #include FT_SERVICE_POSTSCRIPT_INFO_H @@ -180,7 +180,7 @@ { FT_SERVICE_ID_GLYPH_DICT, &t42_service_glyph_dict }, { FT_SERVICE_ID_POSTSCRIPT_FONT_NAME, &t42_service_ps_font_name }, { FT_SERVICE_ID_POSTSCRIPT_INFO, &t42_service_ps_info }, - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_TYPE_42 }, + { FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_TYPE_42 }, { NULL, NULL } }; diff --git a/src/3rdparty/freetype/src/type42/t42drivr.h b/src/3rdparty/freetype/src/type42/t42drivr.h index 9a1e97e30e..b4d1753a23 100644 --- a/src/3rdparty/freetype/src/type42/t42drivr.h +++ b/src/3rdparty/freetype/src/type42/t42drivr.h @@ -4,7 +4,8 @@ /* */ /* High-level Type 42 driver interface (specification). */ /* */ -/* Copyright 2002 by Roberto Alameda. */ +/* Copyright 2002-2015 by */ +/* Roberto Alameda. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ diff --git a/src/3rdparty/freetype/src/type42/t42error.h b/src/3rdparty/freetype/src/type42/t42error.h index 217ae8bd52..cddaf9e9ca 100644 --- a/src/3rdparty/freetype/src/type42/t42error.h +++ b/src/3rdparty/freetype/src/type42/t42error.h @@ -4,7 +4,7 @@ /* */ /* Type 42 error codes (specification only). */ /* */ -/* Copyright 2002, 2003, 2012 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/type42/t42objs.c b/src/3rdparty/freetype/src/type42/t42objs.c index 915e81fe74..430871aced 100644 --- a/src/3rdparty/freetype/src/type42/t42objs.c +++ b/src/3rdparty/freetype/src/type42/t42objs.c @@ -4,8 +4,8 @@ /* */ /* Type 42 objects manager (body). */ /* */ -/* Copyright 2002-2009, 2011, 2013 */ -/* by Roberto Alameda. */ +/* Copyright 2002-2015 by */ +/* Roberto Alameda. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -92,8 +92,8 @@ /* the `lengths' field must be released later */ type1->glyph_names_block = loader.glyph_names.block; type1->glyph_names = (FT_String**)loader.glyph_names.elements; - loader.glyph_names.block = 0; - loader.glyph_names.elements = 0; + loader.glyph_names.block = NULL; + loader.glyph_names.elements = NULL; /* we must now build type1.encoding when we have a custom array */ if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY ) @@ -208,7 +208,7 @@ goto Exit; /* check the face index */ - if ( face_index > 0 ) + if ( ( face_index & 0xFFFF ) > 0 ) { FT_ERROR(( "T42_Face_Init: invalid face index\n" )); error = FT_THROW( Invalid_Argument ); @@ -285,7 +285,7 @@ /* no embedded bitmap support */ root->num_fixed_sizes = 0; - root->available_sizes = 0; + root->available_sizes = NULL; /* Load the TTF font embedded in the T42 font */ { @@ -461,8 +461,8 @@ FT_FREE( face->unicode_map.maps ); face->unicode_map.num_maps = 0; - face->root.family_name = 0; - face->root.style_name = 0; + face->root.family_name = NULL; + face->root.style_name = NULL; } @@ -632,10 +632,10 @@ slot->bitmap_left = 0; slot->bitmap_top = 0; slot->num_subglyphs = 0; - slot->subglyphs = 0; - slot->control_data = 0; + slot->subglyphs = NULL; + slot->control_data = NULL; slot->control_len = 0; - slot->other = 0; + slot->other = NULL; slot->format = FT_GLYPH_FORMAT_NONE; slot->linearHoriAdvance = 0; @@ -652,11 +652,16 @@ FT_Error error; T42_GlyphSlot t42slot = (T42_GlyphSlot)glyph; T42_Size t42size = (T42_Size)size; + T42_Face t42face = (T42_Face)size->face; FT_Driver_Class ttclazz = ((T42_Driver)glyph->face->driver)->ttclazz; FT_TRACE1(( "T42_GlyphSlot_Load: glyph index %d\n", glyph_index )); + /* map T42 glyph index to embedded TTF's glyph index */ + glyph_index = (FT_UInt)ft_atol( + (const char *)t42face->type1.charstrings[glyph_index] ); + t42_glyphslot_clear( t42slot->ttslot ); error = ttclazz->load_glyph( t42slot->ttslot, t42size->ttsize, diff --git a/src/3rdparty/freetype/src/type42/t42objs.h b/src/3rdparty/freetype/src/type42/t42objs.h index 02d13259be..3722c670f0 100644 --- a/src/3rdparty/freetype/src/type42/t42objs.h +++ b/src/3rdparty/freetype/src/type42/t42objs.h @@ -4,7 +4,8 @@ /* */ /* Type 42 objects manager (specification). */ /* */ -/* Copyright 2002, 2003, 2006, 2007, 2011 by Roberto Alameda. */ +/* Copyright 2002-2015 by */ +/* Roberto Alameda. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -55,7 +56,6 @@ FT_BEGIN_HEADER { FT_DriverRec root; FT_Driver_Class ttclazz; - void* extension_component; } T42_DriverRec, *T42_Driver; diff --git a/src/3rdparty/freetype/src/type42/t42parse.c b/src/3rdparty/freetype/src/type42/t42parse.c index 50708537df..003b63ed77 100644 --- a/src/3rdparty/freetype/src/type42/t42parse.c +++ b/src/3rdparty/freetype/src/type42/t42parse.c @@ -4,7 +4,7 @@ /* */ /* Type 42 font parser (body). */ /* */ -/* Copyright 2002-2014 by */ +/* Copyright 2002-2015 by */ /* Roberto Alameda. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -104,12 +104,6 @@ #define T1_Add_Table( p, i, o, l ) (p)->funcs.add( (p), i, o, l ) -#define T1_Done_Table( p ) \ - do \ - { \ - if ( (p)->funcs.done ) \ - (p)->funcs.done( p ); \ - } while ( 0 ) #define T1_Release_Table( p ) \ do \ { \ @@ -148,11 +142,11 @@ FT_Long size; - psaux->ps_parser_funcs->init( &parser->root, 0, 0, memory ); + psaux->ps_parser_funcs->init( &parser->root, NULL, NULL, memory ); parser->stream = stream; parser->base_len = 0; - parser->base_dict = 0; + parser->base_dict = NULL; parser->in_memory = 0; /*******************************************************************/ @@ -184,7 +178,7 @@ if ( error || FT_STREAM_SEEK( 0 ) ) goto Exit; - size = stream->size; + size = (FT_Long)stream->size; /* now, try to load `size' bytes of the `base' dictionary we */ /* found previously */ @@ -252,13 +246,12 @@ T42_Parser parser = &loader->parser; FT_Matrix* matrix = &face->type1.font_matrix; FT_Vector* offset = &face->type1.font_offset; - FT_Face root = (FT_Face)&face->root; FT_Fixed temp[6]; FT_Fixed temp_scale; FT_Int result; - result = T1_ToFixedArray( parser, 6, temp, 3 ); + result = T1_ToFixedArray( parser, 6, temp, 0 ); if ( result < 6 ) { @@ -270,18 +263,12 @@ if ( temp_scale == 0 ) { - FT_ERROR(( "t1_parse_font_matrix: invalid font matrix\n" )); + FT_ERROR(( "t42_parse_font_matrix: invalid font matrix\n" )); parser->root.error = FT_THROW( Invalid_File_Format ); return; } - /* Set Units per EM based on FontMatrix values. We set the value to */ - /* 1000 / temp_scale, because temp_scale was already multiplied by */ - /* 1000 (in t1_tofixed, from psobjs.c). */ - - root->units_per_EM = (FT_UShort)FT_DivFix( 1000, temp_scale ); - - /* we need to scale the values by 1.0/temp_scale */ + /* atypical case */ if ( temp_scale != 0x10000L ) { temp[0] = FT_DivFix( temp[0], temp_scale ); @@ -345,10 +332,27 @@ else count = (FT_Int)T1_ToInt( parser ); + /* only composite fonts (which we don't support) */ + /* can have larger values */ + if ( count > 256 ) + { + FT_ERROR(( "t42_parse_encoding: invalid encoding array size\n" )); + parser->root.error = FT_THROW( Invalid_File_Format ); + return; + } + T1_Skip_Spaces( parser ); if ( parser->root.cursor >= limit ) return; + /* PostScript happily allows overwriting of encoding arrays */ + if ( encode->char_index ) + { + FT_FREE( encode->char_index ); + FT_FREE( encode->char_name ); + T1_Release_Table( char_table ); + } + /* we use a T1_Table to store our charnames */ loader->num_chars = encode->num_chars = count; if ( FT_NEW_ARRAY( encode->char_index, count ) || @@ -427,13 +431,20 @@ { charcode = (FT_Int)T1_ToInt( parser ); T1_Skip_Spaces( parser ); + + /* protect against invalid charcode */ + if ( cur == parser->root.cursor ) + { + parser->root.error = FT_THROW( Unknown_File_Format ); + return; + } } cur = parser->root.cursor; if ( cur + 2 < limit && *cur == '/' && n < count ) { - FT_PtrDist len; + FT_UInt len; cur++; @@ -445,7 +456,7 @@ if ( parser->root.error ) return; - len = parser->root.cursor - cur; + len = (FT_UInt)( parser->root.cursor - cur ); parser->root.error = T1_Add_Table( char_table, charcode, cur, len + 1 ); @@ -461,10 +472,10 @@ /* immediates-only mode we would get an infinite loop if */ /* we don't do anything here. */ /* */ - /* This encoding array is not valid according to the type1 */ - /* specification (it might be an encoding for a CID type1 */ - /* font, however), so we conclude that this font is NOT a */ - /* type1 font. */ + /* This encoding array is not valid according to the */ + /* type42 specification (it might be an encoding for a CID */ + /* type42 font, however), so we conclude that this font is */ + /* NOT a type42 font. */ parser->root.error = FT_THROW( Unknown_File_Format ); return; } @@ -500,7 +511,7 @@ face->type1.encoding_type = T1_ENCODING_TYPE_ISOLATIN1; else - parser->root.error = FT_THROW( Ignore ); + parser->root.error = FT_ERR( Ignore ); } } @@ -524,9 +535,9 @@ FT_Byte* limit = parser->root.limit; FT_Error error; FT_Int num_tables = 0; - FT_ULong count; + FT_Long count; - FT_Long n, string_size, old_string_size, real_size; + FT_ULong n, string_size, old_string_size, real_size; FT_Byte* string_buf = NULL; FT_Bool allocated = 0; @@ -579,7 +590,7 @@ goto Exit; /* don't include delimiters */ - string_size = (FT_Long)( ( parser->root.cursor - cur - 2 + 1 ) / 2 ); + string_size = (FT_ULong)( ( parser->root.cursor - cur - 2 + 1 ) / 2 ); if ( !string_size ) { FT_ERROR(( "t42_parse_sfnts: invalid data in sfnts array\n" )); @@ -594,11 +605,14 @@ parser->root.cursor = cur; (void)T1_ToBytes( parser, string_buf, string_size, &real_size, 1 ); old_string_size = string_size; - string_size = real_size; + string_size = real_size; } else if ( ft_isdigit( *cur ) ) { + FT_Long tmp; + + if ( allocated ) { FT_ERROR(( "t42_parse_sfnts: " @@ -607,13 +621,15 @@ goto Fail; } - string_size = T1_ToInt( parser ); - if ( string_size < 0 ) + tmp = T1_ToInt( parser ); + if ( tmp < 0 ) { FT_ERROR(( "t42_parse_sfnts: invalid string size\n" )); error = FT_THROW( Invalid_File_Format ); goto Fail; } + else + string_size = (FT_ULong)tmp; T1_Skip_PS_Token( parser ); /* `RD' */ if ( parser->root.error ) @@ -621,7 +637,7 @@ string_buf = parser->root.cursor + 1; /* one space after `RD' */ - if ( limit - parser->root.cursor < string_size ) + if ( (FT_ULong)( limit - parser->root.cursor ) < string_size ) { FT_ERROR(( "t42_parse_sfnts: too much binary data\n" )); error = FT_THROW( Invalid_File_Format ); @@ -667,7 +683,7 @@ status = BEFORE_TABLE_DIR; face->ttf_size = 12 + 16 * num_tables; - if ( (FT_ULong)( limit - parser->root.cursor ) < face->ttf_size ) + if ( (FT_Long)( limit - parser->root.cursor ) < face->ttf_size ) { FT_ERROR(( "t42_parse_sfnts: invalid data in sfnts array\n" )); error = FT_THROW( Invalid_File_Format ); @@ -700,7 +716,7 @@ len = FT_PEEK_ULONG( p ); /* Pad to a 4-byte boundary length */ - face->ttf_size += ( len + 3 ) & ~3; + face->ttf_size += (FT_Long)( ( len + 3 ) & ~3U ); } status = OTHER_TABLES; @@ -754,8 +770,8 @@ FT_Byte* cur; FT_Byte* limit = parser->root.limit; - FT_UInt n; - FT_UInt notdef_index = 0; + FT_Int n; + FT_Int notdef_index = 0; FT_Byte notdef_found = 0; @@ -770,15 +786,21 @@ if ( ft_isdigit( *parser->root.cursor ) ) { - loader->num_glyphs = (FT_UInt)T1_ToInt( parser ); + loader->num_glyphs = T1_ToInt( parser ); if ( parser->root.error ) return; + if ( loader->num_glyphs < 0 ) + { + FT_ERROR(( "t42_parse_encoding: invalid number of glyphs\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Fail; + } } else if ( *parser->root.cursor == '<' ) { /* We have `<< ... >>'. Count the number of `/' in the dictionary */ /* to get its size. */ - FT_UInt count = 0; + FT_Int count = 0; T1_Skip_PS_Token( parser ); @@ -819,6 +841,15 @@ /* initialize tables */ + /* contrary to Type1, we disallow multiple CharStrings arrays */ + if ( swap_table->init ) + { + FT_ERROR(( "t42_parse_charstrings:" + " only one CharStrings array allowed\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Fail; + } + error = psaux->ps_table_funcs->init( code_table, loader->num_glyphs, memory ); @@ -873,7 +904,7 @@ if ( *cur == '/' ) { - FT_PtrDist len; + FT_UInt len; if ( cur + 2 >= limit ) @@ -884,7 +915,7 @@ } cur++; /* skip `/' */ - len = parser->root.cursor - cur; + len = (FT_UInt)( parser->root.cursor - cur ); error = T1_Add_Table( name_table, n, cur, len + 1 ); if ( error ) @@ -914,7 +945,7 @@ goto Fail; } - len = parser->root.cursor - cur; + len = (FT_UInt)( parser->root.cursor - cur ); error = T1_Add_Table( code_table, n, cur, len + 1 ); if ( error ) @@ -1135,7 +1166,7 @@ /* look for immediates */ else if ( *cur == '/' && cur + 2 < limit ) { - FT_PtrDist len; + FT_UInt len; cur++; @@ -1145,7 +1176,7 @@ if ( parser->root.error ) goto Exit; - len = parser->root.cursor - cur; + len = (FT_UInt)( parser->root.cursor - cur ); if ( len > 0 && len < 22 && parser->root.cursor < limit ) { @@ -1164,9 +1195,9 @@ if ( !name ) continue; - if ( cur[0] == name[0] && - len == (FT_PtrDist)ft_strlen( (const char *)name ) && - ft_memcmp( cur, name, len ) == 0 ) + if ( cur[0] == name[0] && + len == ft_strlen( (const char *)name ) && + ft_memcmp( cur, name, len ) == 0 ) { /* we found it -- run the parsing callback! */ parser->root.error = t42_load_keyword( face, diff --git a/src/3rdparty/freetype/src/type42/t42parse.h b/src/3rdparty/freetype/src/type42/t42parse.h index f77ec4af4f..8ed2fde65d 100644 --- a/src/3rdparty/freetype/src/type42/t42parse.h +++ b/src/3rdparty/freetype/src/type42/t42parse.h @@ -4,7 +4,8 @@ /* */ /* Type 42 font parser (specification). */ /* */ -/* Copyright 2002, 2003 by Roberto Alameda. */ +/* Copyright 2002-2015 by */ +/* Roberto Alameda. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -42,11 +43,11 @@ FT_BEGIN_HEADER { T42_ParserRec parser; /* parser used to read the stream */ - FT_UInt num_chars; /* number of characters in encoding */ + FT_Int num_chars; /* number of characters in encoding */ PS_TableRec encoding_table; /* PS_Table used to store the */ /* encoding character names */ - FT_UInt num_glyphs; + FT_Int num_glyphs; PS_TableRec glyph_names; PS_TableRec charstrings; PS_TableRec swap_table; /* For moving .notdef glyph to index 0. */ diff --git a/src/3rdparty/freetype/src/type42/t42types.h b/src/3rdparty/freetype/src/type42/t42types.h index c7c2db490d..01286af827 100644 --- a/src/3rdparty/freetype/src/type42/t42types.h +++ b/src/3rdparty/freetype/src/type42/t42types.h @@ -4,7 +4,8 @@ /* */ /* Type 42 font data types (specification only). */ /* */ -/* Copyright 2002, 2003, 2006, 2008 by Roberto Alameda. */ +/* Copyright 2002-2015 by */ +/* Roberto Alameda. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -39,7 +40,7 @@ FT_BEGIN_HEADER const void* afm_data; #endif FT_Byte* ttf_data; - FT_ULong ttf_size; + FT_Long ttf_size; FT_Face ttf_face; FT_CharMapRec charmaprecs[2]; FT_CharMap charmaps[2]; diff --git a/src/3rdparty/freetype/src/type42/type42.c b/src/3rdparty/freetype/src/type42/type42.c index d13df56b10..3332b7b7e6 100644 --- a/src/3rdparty/freetype/src/type42/type42.c +++ b/src/3rdparty/freetype/src/type42/type42.c @@ -4,7 +4,7 @@ /* */ /* FreeType Type 42 driver component. */ /* */ -/* Copyright 2002 by */ +/* Copyright 2002-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/winfonts/Jamfile b/src/3rdparty/freetype/src/winfonts/Jamfile index 71cf5678e8..86ee668196 100644 --- a/src/3rdparty/freetype/src/winfonts/Jamfile +++ b/src/3rdparty/freetype/src/winfonts/Jamfile @@ -1,6 +1,6 @@ # FreeType 2 src/winfonts Jamfile # -# Copyright 2001 by +# Copyright 2001-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/winfonts/fnterrs.h b/src/3rdparty/freetype/src/winfonts/fnterrs.h index 463ba77ee2..0bf4d0986d 100644 --- a/src/3rdparty/freetype/src/winfonts/fnterrs.h +++ b/src/3rdparty/freetype/src/winfonts/fnterrs.h @@ -4,7 +4,7 @@ /* */ /* Win FNT/FON error codes (specification only). */ /* */ -/* Copyright 2001, 2012 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ diff --git a/src/3rdparty/freetype/src/winfonts/module.mk b/src/3rdparty/freetype/src/winfonts/module.mk index b44d7f0570..8ba6d7584f 100644 --- a/src/3rdparty/freetype/src/winfonts/module.mk +++ b/src/3rdparty/freetype/src/winfonts/module.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2006 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, diff --git a/src/3rdparty/freetype/src/winfonts/rules.mk b/src/3rdparty/freetype/src/winfonts/rules.mk index 71a7df2d8a..4535f54d42 100644 --- a/src/3rdparty/freetype/src/winfonts/rules.mk +++ b/src/3rdparty/freetype/src/winfonts/rules.mk @@ -3,7 +3,7 @@ # -# Copyright 1996-2000, 2001, 2003 by +# Copyright 1996-2015 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # This file is part of the FreeType project, and may only be used, modified, @@ -18,7 +18,10 @@ FNT_DIR := $(SRC_DIR)/winfonts -FNT_COMPILE := $(FT_COMPILE) $I$(subst /,$(COMPILER_SEP),$(FNT_DIR)) +FNT_COMPILE := $(CC) $(ANSIFLAGS) \ + $I$(subst /,$(COMPILER_SEP),$(FNT_DIR)) \ + $(INCLUDE_FLAGS) \ + $(FT_CFLAGS) # Windows driver sources (i.e., C files) diff --git a/src/3rdparty/freetype/src/winfonts/winfnt.c b/src/3rdparty/freetype/src/winfonts/winfnt.c index 4705c53963..4bfa55a429 100644 --- a/src/3rdparty/freetype/src/winfonts/winfnt.c +++ b/src/3rdparty/freetype/src/winfonts/winfnt.c @@ -4,7 +4,7 @@ /* */ /* FreeType font driver for Windows FNT/FON files */ /* */ -/* Copyright 1996-2004, 2006-2014 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* Copyright 2003 Huw D M Davies for Codeweavers */ /* Copyright 2007 Dmitry Timoshkov for Codeweavers */ @@ -28,7 +28,7 @@ #include "winfnt.h" #include "fnterrs.h" #include FT_SERVICE_WINFNT_H -#include FT_SERVICE_XFREE86_NAME_H +#include FT_SERVICE_FONT_FORMAT_H /*************************************************************************/ /* */ @@ -201,7 +201,7 @@ FT_FREE( font->family_name ); FT_FREE( font ); - face->font = 0; + face->font = NULL; } @@ -269,15 +269,18 @@ static FT_Error fnt_face_get_dll_font( FNT_Face face, - FT_Int face_index ) + FT_Int face_instance_index ) { FT_Error error; FT_Stream stream = FT_FACE( face )->stream; FT_Memory memory = FT_FACE( face )->memory; WinMZ_HeaderRec mz_header; + FT_Long face_index; - face->font = 0; + face->font = NULL; + + face_index = FT_ABS( face_instance_index ) & 0xFFFF; /* does it begin with an MZ header? */ if ( FT_STREAM_SEEK( 0 ) || @@ -317,6 +320,21 @@ size_shift = FT_GET_USHORT_LE(); + /* Microsoft's specification of the executable-file header format */ + /* for `New Executable' (NE) doesn't give a limit for the */ + /* alignment shift count; however, in 1985, the year of the */ + /* specification release, only 32bit values were supported, thus */ + /* anything larger than 16 doesn't make sense in general, given */ + /* that file offsets are 16bit values, shifted by the alignment */ + /* shift count */ + if ( size_shift > 16 ) + { + FT_TRACE2(( "invalid alignment shift count for resource data\n" )); + error = FT_THROW( Invalid_File_Format ); + goto Exit; + } + + for (;;) { FT_UShort type_id, count; @@ -331,8 +349,8 @@ if ( type_id == 0x8008U ) { font_count = count; - font_offset = (FT_ULong)( FT_STREAM_POS() + 4 + - ( stream->cursor - stream->limit ) ); + font_offset = FT_STREAM_POS() + 4 + + (FT_ULong)( stream->cursor - stream->limit ); break; } @@ -359,19 +377,20 @@ face->root.num_faces = font_count; + if ( face_instance_index < 0 ) + goto Exit; + if ( face_index >= font_count ) { error = FT_THROW( Invalid_Argument ); goto Exit; } - else if ( face_index < 0 ) - goto Exit; if ( FT_NEW( face->font ) ) goto Exit; - if ( FT_STREAM_SEEK( font_offset + face_index * 12 ) || - FT_FRAME_ENTER( 12 ) ) + if ( FT_STREAM_SEEK( font_offset + (FT_ULong)face_index * 12 ) || + FT_FRAME_ENTER( 12 ) ) goto Fail; face->font->offset = (FT_ULong)FT_GET_USHORT_LE() << size_shift; @@ -391,7 +410,7 @@ WinPE_RsrcDirEntryRec dir_entry1, dir_entry2, dir_entry3; WinPE_RsrcDataEntryRec data_entry; - FT_Long root_dir_offset, name_dir_offset, lang_dir_offset; + FT_ULong root_dir_offset, name_dir_offset, lang_dir_offset; FT_UShort i, j, k; @@ -689,13 +708,14 @@ static FT_Error FNT_Face_Init( FT_Stream stream, FT_Face fntface, /* FNT_Face */ - FT_Int face_index, + FT_Int face_instance_index, FT_Int num_params, FT_Parameter* params ) { FNT_Face face = (FNT_Face)fntface; FT_Error error; FT_Memory memory = FT_FACE_MEMORY( face ); + FT_Int face_index; FT_UNUSED( num_params ); FT_UNUSED( params ); @@ -703,9 +723,11 @@ FT_TRACE2(( "Windows FNT driver\n" )); + face_index = FT_ABS( face_instance_index ) & 0xFFFF; + /* try to load font from a DLL */ - error = fnt_face_get_dll_font( face, face_index ); - if ( !error && face_index < 0 ) + error = fnt_face_get_dll_font( face, face_instance_index ); + if ( !error && face_instance_index < 0 ) goto Exit; if ( FT_ERR_EQ( error, Unknown_File_Format ) ) @@ -726,10 +748,11 @@ if ( !error ) { + if ( face_instance_index < 0 ) + goto Exit; + if ( face_index > 0 ) error = FT_THROW( Invalid_Argument ); - else if ( face_index < 0 ) - goto Exit; } } @@ -739,9 +762,9 @@ /* we now need to fill the root FT_Face fields */ /* with relevant information */ { - FT_Face root = FT_FACE( face ); - FNT_Font font = face->font; - FT_PtrDist family_size; + FT_Face root = FT_FACE( face ); + FNT_Font font = face->font; + FT_ULong family_size; root->face_index = face_index; @@ -769,9 +792,9 @@ FT_UShort x_res, y_res; - bsize->width = font->header.avg_width; - bsize->height = (FT_Short)( - font->header.pixel_height + font->header.external_leading ); + bsize->width = (FT_Short)font->header.avg_width; + bsize->height = (FT_Short)( font->header.pixel_height + + font->header.external_leading ); bsize->size = font->header.nominal_point_size << 6; x_res = font->header.horizontal_resolution; @@ -964,7 +987,7 @@ FNT_Font font; FT_Error error = FT_Err_Ok; FT_Byte* p; - FT_Int len; + FT_UInt len; FT_Bitmap* bitmap = &slot->bitmap; FT_ULong offset; FT_Bool new_format; @@ -1009,7 +1032,7 @@ p = font->fnt_frame + offset; - bitmap->width = FT_NEXT_SHORT_LE( p ); + bitmap->width = FT_NEXT_USHORT_LE( p ); /* jump to glyph entry */ if ( new_format ) @@ -1030,12 +1053,12 @@ /* allocate and build bitmap */ { FT_Memory memory = FT_FACE_MEMORY( slot->face ); - FT_Int pitch = ( bitmap->width + 7 ) >> 3; + FT_UInt pitch = ( bitmap->width + 7 ) >> 3; FT_Byte* column; FT_Byte* write; - bitmap->pitch = pitch; + bitmap->pitch = (int)pitch; bitmap->rows = font->header.pixel_height; bitmap->pixel_mode = FT_PIXEL_MODE_MONO; @@ -1069,14 +1092,14 @@ slot->format = FT_GLYPH_FORMAT_BITMAP; /* now set up metrics */ - slot->metrics.width = bitmap->width << 6; - slot->metrics.height = bitmap->rows << 6; - slot->metrics.horiAdvance = bitmap->width << 6; + slot->metrics.width = (FT_Pos)( bitmap->width << 6 ); + slot->metrics.height = (FT_Pos)( bitmap->rows << 6 ); + slot->metrics.horiAdvance = (FT_Pos)( bitmap->width << 6 ); slot->metrics.horiBearingX = 0; slot->metrics.horiBearingY = slot->bitmap_top << 6; ft_synthesize_vertical_metrics( &slot->metrics, - bitmap->rows << 6 ); + (FT_Pos)( bitmap->rows << 6 ) ); Exit: return error; @@ -1108,8 +1131,8 @@ static const FT_ServiceDescRec winfnt_services[] = { - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_WINFNT }, - { FT_SERVICE_ID_WINFNT, &winfnt_service_rec }, + { FT_SERVICE_ID_FONT_FORMAT, FT_FONT_FORMAT_WINFNT }, + { FT_SERVICE_ID_WINFNT, &winfnt_service_rec }, { NULL, NULL } }; diff --git a/src/3rdparty/freetype/src/winfonts/winfnt.h b/src/3rdparty/freetype/src/winfonts/winfnt.h index b7a80736d8..a39d26f449 100644 --- a/src/3rdparty/freetype/src/winfonts/winfnt.h +++ b/src/3rdparty/freetype/src/winfonts/winfnt.h @@ -4,7 +4,7 @@ /* */ /* FreeType font driver for Windows FNT/FON files */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2007 by */ +/* Copyright 1996-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* Copyright 2007 Dmitry Timoshkov for Codeweavers */ /* */ diff --git a/src/3rdparty/harfbuzz-ng/NEWS b/src/3rdparty/harfbuzz-ng/NEWS index c4950e2620..f2b0a32401 100644 --- a/src/3rdparty/harfbuzz-ng/NEWS +++ b/src/3rdparty/harfbuzz-ng/NEWS @@ -1,3 +1,118 @@ +Overview of changes leading to 1.0.6 +Thursday, October 15, 2015 +==================================== + +- Reduce max nesting level in OT lookups from 8 to 6. + Should not affect any real font as far as I know. +- Fix memory access issue in ot-font. +- Revert default load-flags of fonts created using hb_ft_font_create() + back to FT_LOAD_DEFAULT|FT_LOAD_NO_HINTING. This was changed in + last release (1.0.5), but caused major issues, so revert. + https://github.com/behdad/harfbuzz/issues/143 + + +Overview of changes leading to 1.0.5 +Tuesday, October 13, 2015 +==================================== + +- Fix multiple memory access bugs discovered using libFuzzer. + https://github.com/behdad/harfbuzz/issues/139 + Everyone should upgrade to this version as soon as possible. + We now have continuous fuzzing set up, to avoid issues like + these creeping in again. +- Misc fixes. + +- New API: + * hb_font_set_parent(). + * hb_ft_font_[sg]et_load_flags() + The default flags for fonts created using hb_ft_font_create() + has changed to default to FT_LOAD_DEFAULT now. Previously it + was defaulting to FT_LOAD_DFEAULT|FT_LOAD_NO_HINTING. + +- API changes: + * Fonts now default to units-per-EM as their scale, instead of 0. + * hb_font_create_sub_font() does NOT make parent font immutable + anymore. hb_font_make_immutable() does. + + +Overview of changes leading to 1.0.4 +Wednesday, September 30, 2015 +==================================== + +- Fix minor out-of-bounds read error. + + +Overview of changes leading to 1.0.3 +Tuesday, September 1, 2015 +==================================== + +- Start of user documentation, from Simon Cozens! +- Implement glyph_extents() for TrueType fonts in hb-ot-font. +- Improve GPOS cursive attachments with conflicting lookups. +- More fixes for cluster-level = 1. +- Uniscribe positioning fix. + + +Overview of changes leading to 1.0.2 +Wednesday, August 19, 2015 +==================================== + +- Fix shaping with cluster-level > 0. +- Fix Uniscribe backend font-size scaling. +- Declare dependencies in harfbuzz.pc. + FreeType is not declared though, to avoid bugs in pkg-config + 0.26 with recursive dependencies. +- Slightly improved debug infrastructure. More to come later. +- Misc build fixes. + + +Overview of changes leading to 1.0.1 +Monday, July 27, 2015 +==================================== + +- Fix out-of-bounds access in USE shaper. + + +Overview of changes leading to 1.0.0 +Sunday, July 26, 2015 +==================================== + +- Implement Universal Shaping Engine: + https://www.microsoft.com/typography/OpenTypeDev/USE/intro.htm + http://blogs.windows.com/bloggingwindows/2015/02/23/windows-shapes-the-worlds-languages/ +- Bump version to 1.0.0. The soname was NOT bumped. + + +Overview of changes leading to 0.9.42 +Thursday, July 26, 2015 +===================================== + +- New API to allow for retrieving finer-grained cluster + mappings if the client desires to handle them. Default + behavior is unchanged. +- Fix cluster merging when removing default-ignorables. +- Update to Unicode 8.0 +- hb-graphite2 fixes. +- Misc fixes. +- Removed HB_NO_MERGE_CLUSTERS hack. +- New API: + hb_buffer_cluster_level_t enum + hb_buffer_get_cluster_level() + hb_buffer_set_cluster_level() + hb-shape / hb-view --cluster-level + + +Overview of changes leading to 0.9.41 +Thursday, June 18, 2015 +===================================== + +- Fix hb-coretext with trailing whitespace in right-to-left. +- New API: hb_buffer_reverse_range(). +- Allow implementing atomic ops in config.h. +- Fix hb_language_t in language bindings. +- Misc fixes. + + Overview of changes leading to 0.9.40 Friday, March 20, 2015 ===================================== diff --git a/src/3rdparty/harfbuzz-ng/README b/src/3rdparty/harfbuzz-ng/README index d34bc74f99..dea10688f3 100644 --- a/src/3rdparty/harfbuzz-ng/README +++ b/src/3rdparty/harfbuzz-ng/README @@ -1,5 +1,6 @@ [](https://travis-ci.org/behdad/harfbuzz) [](https://coveralls.io/r/behdad/harfbuzz) +[](https://scan.coverity.com/projects/5450) This is HarfBuzz, a text shaping library. diff --git a/src/3rdparty/harfbuzz-ng/config.h b/src/3rdparty/harfbuzz-ng/config.h new file mode 100644 index 0000000000..b8b6b3c0fe --- /dev/null +++ b/src/3rdparty/harfbuzz-ng/config.h @@ -0,0 +1,47 @@ +/* +* Copyright (C) 2015 The Qt Company Ltd. +* Copyright (C) 2015 Konstantin Ritt +* +* Permission is hereby granted, without written agreement and without +* license or royalty fees, to use, copy, modify, and distribute this +* software and its documentation for any purpose, provided that the +* above copyright notice and the following two paragraphs appear in +* all copies of this software. +* +* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR +* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES +* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN +* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH +* DAMAGE. +* +* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, +* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND +* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS +* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO +* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. +* +*/ + +#include <QtCore/qatomic.h> + +QT_USE_NAMESPACE + +namespace { + +// We need to cast hb_atomic_int_t to QAtomicInt and pointers to +// QAtomicPointer instead of using QAtomicOps, otherwise we get a failed +// overload resolution of the template arguments for testAndSetOrdered. +template <typename T> +inline QAtomicPointer<T> *makeAtomicPointer(T * const &ptr) +{ + return reinterpret_cast<QAtomicPointer<T> *>(const_cast<T **>(&ptr)); +} + +} // namespace + +typedef int hb_atomic_int_impl_t; +#define HB_ATOMIC_INT_IMPL_INIT(V) (V) +#define hb_atomic_int_impl_add(AI, V) reinterpret_cast<QAtomicInt &>(AI).fetchAndAddOrdered(V) + +#define hb_atomic_ptr_impl_get(P) makeAtomicPointer(*(P))->loadAcquire() +#define hb_atomic_ptr_impl_cmpexch(P,O,N) makeAtomicPointer(*(P))->testAndSetOrdered((O), (N)) diff --git a/src/3rdparty/harfbuzz-ng/harfbuzz-ng.pro b/src/3rdparty/harfbuzz-ng/harfbuzz-ng.pro index fb6771759b..031f7ecd58 100644 --- a/src/3rdparty/harfbuzz-ng/harfbuzz-ng.pro +++ b/src/3rdparty/harfbuzz-ng/harfbuzz-ng.pro @@ -7,7 +7,8 @@ CONFIG += \ load(qt_helper_lib) -DEFINES += HAVE_OT HAVE_QT5_ATOMICS HB_NO_UNICODE_FUNCS HB_DISABLE_DEPRECATED +DEFINES += HAVE_CONFIG_H +DEFINES += HAVE_OT HB_NO_UNICODE_FUNCS HB_DISABLE_DEPRECATED # platform/compiler specific definitions DEFINES += HAVE_ATEXIT @@ -45,6 +46,7 @@ HEADERS += \ $$PWD/src/hb-open-file-private.hh \ $$PWD/src/hb-open-type-private.hh \ $$PWD/src/hb-ot-cmap-table.hh \ + $$PWD/src/hb-ot-glyf-table.hh \ $$PWD/src/hb-ot-head-table.hh \ $$PWD/src/hb-ot-hhea-table.hh \ $$PWD/src/hb-ot-hmtx-table.hh \ @@ -86,9 +88,10 @@ SOURCES += \ $$PWD/src/hb-ot-shape-complex-indic.cc \ $$PWD/src/hb-ot-shape-complex-indic-table.cc \ $$PWD/src/hb-ot-shape-complex-myanmar.cc \ - $$PWD/src/hb-ot-shape-complex-sea.cc \ $$PWD/src/hb-ot-shape-complex-thai.cc \ $$PWD/src/hb-ot-shape-complex-tibetan.cc \ + $$PWD/src/hb-ot-shape-complex-use.cc \ + $$PWD/src/hb-ot-shape-complex-use-table.cc \ $$PWD/src/hb-ot-shape-fallback.cc \ $$PWD/src/hb-ot-shape-normalize.cc @@ -102,12 +105,14 @@ HEADERS += \ $$PWD/src/hb-ot-layout-private.hh \ $$PWD/src/hb-ot-map-private.hh \ $$PWD/src/hb-ot-shape-complex-arabic-fallback.hh \ + $$PWD/src/hb-ot-shape-complex-arabic-private.hh \ $$PWD/src/hb-ot-shape-complex-arabic-table.hh \ $$PWD/src/hb-ot-shape-complex-indic-machine.hh \ $$PWD/src/hb-ot-shape-complex-indic-private.hh \ $$PWD/src/hb-ot-shape-complex-myanmar-machine.hh \ $$PWD/src/hb-ot-shape-complex-private.hh \ - $$PWD/src/hb-ot-shape-complex-sea-machine.hh \ + $$PWD/src/hb-ot-shape-complex-use-machine.hh \ + $$PWD/src/hb-ot-shape-complex-use-private.hh \ $$PWD/src/hb-ot-shape-fallback-private.hh \ $$PWD/src/hb-ot-shape-normalize-private.hh \ $$PWD/src/hb-ot-shape-private.hh diff --git a/src/3rdparty/harfbuzz-ng/src/hb-atomic-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-atomic-private.hh index 48eb56141f..8179571ad2 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-atomic-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-atomic-private.hh @@ -39,27 +39,12 @@ /* We need external help for these */ -#if 0 +#if defined(hb_atomic_int_impl_add) \ + && defined(hb_atomic_ptr_impl_get) \ + && defined(hb_atomic_ptr_impl_cmpexch) -#elif !defined(HB_NO_MT) && defined(HAVE_QT5_ATOMICS) -#include <QtCore/qatomic.h> +/* Defined externally, i.e. in config.h; must have typedef'ed hb_atomic_int_impl_t as well. */ -QT_USE_NAMESPACE - -namespace { -// We need to cast hb_atomic_int_t to QAtomicInt and pointers to -// QAtomicPointer instead of using QAtomicOps, otherwise we get a failed -// overload resolution of the template arguments for testAndSetOrdered. -template <typename T> QAtomicPointer<T> *makeAtomicPointer(T * const &ptr) -{ - return reinterpret_cast<QAtomicPointer<T> *>(const_cast<T **>(&ptr)); -} -} - -typedef int hb_atomic_int_t; -#define hb_atomic_int_add(AI, V) reinterpret_cast<QAtomicInt &>(AI).fetchAndAddOrdered(V) -#define hb_atomic_ptr_get(P) makeAtomicPointer(*P)->loadAcquire() -#define hb_atomic_ptr_cmpexch(P,O,N) makeAtomicPointer(*P)->testAndSetOrdered((O), (N)) #elif !defined(HB_NO_MT) && (defined(_WIN32) || defined(__CYGWIN__)) @@ -77,11 +62,12 @@ static inline void _HBMemoryBarrier (void) { #endif } -typedef LONG hb_atomic_int_t; -#define hb_atomic_int_add(AI, V) InterlockedExchangeAdd (&(AI), (V)) +typedef LONG hb_atomic_int_impl_t; +#define HB_ATOMIC_INT_IMPL_INIT(V) (V) +#define hb_atomic_int_impl_add(AI, V) InterlockedExchangeAdd (&(AI), (V)) -#define hb_atomic_ptr_get(P) (_HBMemoryBarrier (), (void *) *(P)) -#define hb_atomic_ptr_cmpexch(P,O,N) (InterlockedCompareExchangePointer ((void **) (P), (void *) (N), (void *) (O)) == (void *) (O)) +#define hb_atomic_ptr_impl_get(P) (_HBMemoryBarrier (), (void *) *(P)) +#define hb_atomic_ptr_impl_cmpexch(P,O,N) (InterlockedCompareExchangePointer ((void **) (P), (void *) (N), (void *) (O)) == (void *) (O)) #elif !defined(HB_NO_MT) && defined(__APPLE__) @@ -93,28 +79,31 @@ typedef LONG hb_atomic_int_t; #include <Availability.h> #endif -typedef int32_t hb_atomic_int_t; -#define hb_atomic_int_add(AI, V) (OSAtomicAdd32Barrier ((V), &(AI)) - (V)) -#define hb_atomic_ptr_get(P) (OSMemoryBarrier (), (void *) *(P)) +typedef int32_t hb_atomic_int_impl_t; +#define HB_ATOMIC_INT_IMPL_INIT(V) (V) +#define hb_atomic_int_impl_add(AI, V) (OSAtomicAdd32Barrier ((V), &(AI)) - (V)) + +#define hb_atomic_ptr_impl_get(P) (OSMemoryBarrier (), (void *) *(P)) #if (MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4 || __IPHONE_VERSION_MIN_REQUIRED >= 20100) -#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwapPtrBarrier ((void *) (O), (void *) (N), (void **) (P)) +#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwapPtrBarrier ((void *) (O), (void *) (N), (void **) (P)) #else #if __ppc64__ || __x86_64__ || __aarch64__ -#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwap64Barrier ((int64_t) (O), (int64_t) (N), (int64_t*) (P)) +#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwap64Barrier ((int64_t) (O), (int64_t) (N), (int64_t*) (P)) #else -#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwap32Barrier ((int32_t) (O), (int32_t) (N), (int32_t*) (P)) +#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwap32Barrier ((int32_t) (O), (int32_t) (N), (int32_t*) (P)) #endif #endif #elif !defined(HB_NO_MT) && defined(HAVE_INTEL_ATOMIC_PRIMITIVES) -typedef int hb_atomic_int_t; -#define hb_atomic_int_add(AI, V) __sync_fetch_and_add (&(AI), (V)) +typedef int hb_atomic_int_impl_t; +#define HB_ATOMIC_INT_IMPL_INIT(V) (V) +#define hb_atomic_int_impl_add(AI, V) __sync_fetch_and_add (&(AI), (V)) -#define hb_atomic_ptr_get(P) (void *) (__sync_synchronize (), *(P)) -#define hb_atomic_ptr_cmpexch(P,O,N) __sync_bool_compare_and_swap ((P), (O), (N)) +#define hb_atomic_ptr_impl_get(P) (void *) (__sync_synchronize (), *(P)) +#define hb_atomic_ptr_impl_cmpexch(P,O,N) __sync_bool_compare_and_swap ((P), (O), (N)) #elif !defined(HB_NO_MT) && defined(HAVE_SOLARIS_ATOMIC_OPS) @@ -122,33 +111,54 @@ typedef int hb_atomic_int_t; #include <atomic.h> #include <mbarrier.h> -typedef unsigned int hb_atomic_int_t; -#define hb_atomic_int_add(AI, V) ( ({__machine_rw_barrier ();}), atomic_add_int_nv (&(AI), (V)) - (V)) +typedef unsigned int hb_atomic_int_impl_t; +#define HB_ATOMIC_INT_IMPL_INIT(V) (V) +#define hb_atomic_int_impl_add(AI, V) ( ({__machine_rw_barrier ();}), atomic_add_int_nv (&(AI), (V)) - (V)) -#define hb_atomic_ptr_get(P) ( ({__machine_rw_barrier ();}), (void *) *(P)) -#define hb_atomic_ptr_cmpexch(P,O,N) ( ({__machine_rw_barrier ();}), atomic_cas_ptr ((void **) (P), (void *) (O), (void *) (N)) == (void *) (O) ? true : false) +#define hb_atomic_ptr_impl_get(P) ( ({__machine_rw_barrier ();}), (void *) *(P)) +#define hb_atomic_ptr_impl_cmpexch(P,O,N) ( ({__machine_rw_barrier ();}), atomic_cas_ptr ((void **) (P), (void *) (O), (void *) (N)) == (void *) (O) ? true : false) #elif !defined(HB_NO_MT) #define HB_ATOMIC_INT_NIL 1 /* Warn that fallback implementation is in use. */ -typedef volatile int hb_atomic_int_t; -#define hb_atomic_int_add(AI, V) (((AI) += (V)) - (V)) -#define hb_atomic_ptr_get(P) ((void *) *(P)) -#define hb_atomic_ptr_cmpexch(P,O,N) (* (void * volatile *) (P) == (void *) (O) ? (* (void * volatile *) (P) = (void *) (N), true) : false) +typedef volatile int hb_atomic_int_impl_t; +#define HB_ATOMIC_INT_IMPL_INIT(V) (V) +#define hb_atomic_int_impl_add(AI, V) (((AI) += (V)) - (V)) + +#define hb_atomic_ptr_impl_get(P) ((void *) *(P)) +#define hb_atomic_ptr_impl_cmpexch(P,O,N) (* (void * volatile *) (P) == (void *) (O) ? (* (void * volatile *) (P) = (void *) (N), true) : false) #else /* HB_NO_MT */ -typedef int hb_atomic_int_t; -#define hb_atomic_int_add(AI, V) (((AI) += (V)) - (V)) +typedef int hb_atomic_int_impl_t; +#define HB_ATOMIC_INT_IMPL_INIT(V) (V) +#define hb_atomic_int_impl_add(AI, V) (((AI) += (V)) - (V)) + +#define hb_atomic_ptr_impl_get(P) ((void *) *(P)) +#define hb_atomic_ptr_impl_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false) -#define hb_atomic_ptr_get(P) ((void *) *(P)) -#define hb_atomic_ptr_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false) #endif -/* TODO Add tracing. */ + +#define HB_ATOMIC_INT_INIT(V) {HB_ATOMIC_INT_IMPL_INIT(V)} + +struct hb_atomic_int_t +{ + hb_atomic_int_impl_t v; + + inline void set_unsafe (int v_) { v = v_; } + inline int get_unsafe (void) const { return v; } + inline int inc (void) { return hb_atomic_int_impl_add (const_cast<hb_atomic_int_impl_t &> (v), 1); } + inline int dec (void) { return hb_atomic_int_impl_add (const_cast<hb_atomic_int_impl_t &> (v), -1); } +}; + + +#define hb_atomic_ptr_get(P) hb_atomic_ptr_impl_get(P) +#define hb_atomic_ptr_cmpexch(P,O,N) hb_atomic_ptr_impl_cmpexch((P),(O),(N)) + #endif /* HB_ATOMIC_PRIVATE_HH */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-blob.cc b/src/3rdparty/harfbuzz-ng/src/hb-blob.cc index 8759a252a5..a6870dc06e 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-blob.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-blob.cc @@ -91,7 +91,7 @@ _hb_blob_destroy_user_data (hb_blob_t *blob) * Return value: New blob, or the empty blob if something failed or if @length is * zero. Destroy with hb_blob_destroy(). * - * Since: 1.0 + * Since: 0.9.2 **/ hb_blob_t * hb_blob_create (const char *data, @@ -147,7 +147,7 @@ hb_blob_create (const char *data, * @length is zero or @offset is beyond the end of @parent's data. Destroy * with hb_blob_destroy(). * - * Since: 1.0 + * Since: 0.9.2 **/ hb_blob_t * hb_blob_create_sub_blob (hb_blob_t *parent, @@ -179,7 +179,7 @@ hb_blob_create_sub_blob (hb_blob_t *parent, * * Return value: (transfer full): the empty blob. * - * Since: 1.0 + * Since: 0.9.2 **/ hb_blob_t * hb_blob_get_empty (void) @@ -210,7 +210,7 @@ hb_blob_get_empty (void) * * Return value: @blob. * - * Since: 1.0 + * Since: 0.9.2 **/ hb_blob_t * hb_blob_reference (hb_blob_t *blob) @@ -228,7 +228,7 @@ hb_blob_reference (hb_blob_t *blob) * * See TODO:link object types for more information. * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_blob_destroy (hb_blob_t *blob) @@ -250,7 +250,7 @@ hb_blob_destroy (hb_blob_t *blob) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_blob_set_user_data (hb_blob_t *blob, @@ -271,7 +271,7 @@ hb_blob_set_user_data (hb_blob_t *blob, * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ void * hb_blob_get_user_data (hb_blob_t *blob, @@ -287,7 +287,7 @@ hb_blob_get_user_data (hb_blob_t *blob, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_blob_make_immutable (hb_blob_t *blob) @@ -306,7 +306,7 @@ hb_blob_make_immutable (hb_blob_t *blob) * * Return value: TODO * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_blob_is_immutable (hb_blob_t *blob) @@ -323,7 +323,7 @@ hb_blob_is_immutable (hb_blob_t *blob) * * Return value: the length of blob data in bytes. * - * Since: 1.0 + * Since: 0.9.2 **/ unsigned int hb_blob_get_length (hb_blob_t *blob) @@ -340,7 +340,7 @@ hb_blob_get_length (hb_blob_t *blob) * * Returns: (transfer none) (array length=length): * - * Since: 1.0 + * Since: 0.9.2 **/ const char * hb_blob_get_data (hb_blob_t *blob, unsigned int *length) @@ -365,7 +365,7 @@ hb_blob_get_data (hb_blob_t *blob, unsigned int *length) * Returns: (transfer none) (array length=length): Writable blob data, * or %NULL if failed. * - * Since: 1.0 + * Since: 0.9.2 **/ char * hb_blob_get_data_writable (hb_blob_t *blob, unsigned int *length) diff --git a/src/3rdparty/harfbuzz-ng/src/hb-buffer-deserialize-text.hh b/src/3rdparty/harfbuzz-ng/src/hb-buffer-deserialize-text.hh index 7a46ab278b..d2d8daae7e 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-buffer-deserialize-text.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-buffer-deserialize-text.hh @@ -336,8 +336,8 @@ _hb_buffer_deserialize_glyphs_text (hb_buffer_t *buffer, const char *eof = pe, *tok = NULL; int cs; - hb_glyph_info_t info; - hb_glyph_position_t pos; + hb_glyph_info_t info = {0}; + hb_glyph_position_t pos = {0}; #line 343 "hb-buffer-deserialize-text.hh" { diff --git a/src/3rdparty/harfbuzz-ng/src/hb-buffer-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-buffer-private.hh index 069f925581..7fed7386b0 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-buffer-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-buffer-private.hh @@ -50,6 +50,7 @@ struct hb_buffer_t { /* Information about how the text in the buffer should be treated */ hb_unicode_funcs_t *unicode; /* Unicode functions */ hb_buffer_flags_t flags; /* BOT / EOT / etc. */ + hb_buffer_cluster_level_t cluster_level; hb_codepoint_t replacement; /* U+FFFD or something else. */ /* Buffer contents */ @@ -171,9 +172,18 @@ struct hb_buffer_t { unsigned int cluster_end); HB_INTERNAL void merge_clusters (unsigned int start, - unsigned int end); + unsigned int end) + { + if (end - start < 2) + return; + merge_clusters_impl (start, end); + } + HB_INTERNAL void merge_clusters_impl (unsigned int start, + unsigned int end); HB_INTERNAL void merge_out_clusters (unsigned int start, unsigned int end); + /* Merge clusters for deleting current glyph, and skip it. */ + HB_INTERNAL void delete_glyph (void); /* Internal methods */ HB_INTERNAL bool enlarge (unsigned int size); @@ -191,6 +201,8 @@ struct hb_buffer_t { HB_INTERNAL scratch_buffer_t *get_scratch_buffer (unsigned int *size); inline void clear_context (unsigned int side) { context_len[side] = 0; } + + HB_INTERNAL void sort (unsigned int start, unsigned int end, int(*compar)(const hb_glyph_info_t *, const hb_glyph_info_t *)); }; diff --git a/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc b/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc index 406d69db75..7839cbc3f0 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc @@ -40,7 +40,7 @@ static const char *serialize_formats[] = { * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ const char ** hb_buffer_serialize_list_formats (void) @@ -57,7 +57,7 @@ hb_buffer_serialize_list_formats (void) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_buffer_serialize_format_t hb_buffer_serialize_format_from_string (const char *str, int len) @@ -74,7 +74,7 @@ hb_buffer_serialize_format_from_string (const char *str, int len) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ const char * hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format) @@ -99,7 +99,8 @@ _hb_buffer_serialize_glyphs_json (hb_buffer_t *buffer, hb_buffer_serialize_flags_t flags) { hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL); - hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, NULL); + hb_glyph_position_t *pos = (flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS) ? + NULL : hb_buffer_get_glyph_positions (buffer, NULL); *buf_consumed = 0; for (unsigned int i = start; i < end; i++) @@ -144,6 +145,16 @@ _hb_buffer_serialize_glyphs_json (hb_buffer_t *buffer, pos[i].x_advance, pos[i].y_advance); } + if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS) + { + hb_glyph_extents_t extents; + hb_font_get_glyph_extents(font, info[i].codepoint, &extents); + p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"xb\":%d,\"yb\":%d", + extents.x_bearing, extents.y_bearing)); + p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"w\":%d,\"h\":%d", + extents.width, extents.height)); + } + *p++ = '}'; unsigned int l = p - b; @@ -172,7 +183,8 @@ _hb_buffer_serialize_glyphs_text (hb_buffer_t *buffer, hb_buffer_serialize_flags_t flags) { hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL); - hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, NULL); + hb_glyph_position_t *pos = (flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS) ? + NULL : hb_buffer_get_glyph_positions (buffer, NULL); *buf_consumed = 0; for (unsigned int i = start; i < end; i++) @@ -208,6 +220,13 @@ _hb_buffer_serialize_glyphs_text (hb_buffer_t *buffer, p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",%d", pos[i].y_advance)); } + if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS) + { + hb_glyph_extents_t extents; + hb_font_get_glyph_extents(font, info[i].codepoint, &extents); + p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), "<%d,%d,%d,%d>", extents.x_bearing, extents.y_bearing, extents.width, extents.height)); + } + unsigned int l = p - b; if (buf_size > l) { @@ -240,7 +259,7 @@ _hb_buffer_serialize_glyphs_text (hb_buffer_t *buffer, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ unsigned int hb_buffer_serialize_glyphs (hb_buffer_t *buffer, @@ -347,7 +366,7 @@ parse_int (const char *pp, const char *end, int32_t *pv) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_buffer_deserialize_glyphs (hb_buffer_t *buffer, diff --git a/src/3rdparty/harfbuzz-ng/src/hb-buffer.cc b/src/3rdparty/harfbuzz-ng/src/hb-buffer.cc index b9fe263ce5..50710dd23e 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-buffer.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-buffer.cc @@ -36,6 +36,9 @@ #endif +/** + * Since: 0.9.7 + **/ hb_bool_t hb_segment_properties_equal (const hb_segment_properties_t *a, const hb_segment_properties_t *b) @@ -48,6 +51,9 @@ hb_segment_properties_equal (const hb_segment_properties_t *a, } +/** + * Since: 0.9.7 + **/ unsigned int hb_segment_properties_hash (const hb_segment_properties_t *p) { @@ -498,14 +504,10 @@ hb_buffer_t::reverse_clusters (void) } void -hb_buffer_t::merge_clusters (unsigned int start, - unsigned int end) +hb_buffer_t::merge_clusters_impl (unsigned int start, + unsigned int end) { -#ifdef HB_NO_MERGE_CLUSTERS - return; -#endif - - if (unlikely (end - start < 2)) + if (cluster_level == HB_BUFFER_CLUSTER_LEVEL_CHARACTERS) return; unsigned int cluster = info[start].cluster; @@ -523,7 +525,7 @@ hb_buffer_t::merge_clusters (unsigned int start, /* If we hit the start of buffer, continue in out-buffer. */ if (idx == start) - for (unsigned i = out_len; i && out_info[i - 1].cluster == info[start].cluster; i--) + for (unsigned int i = out_len; i && out_info[i - 1].cluster == info[start].cluster; i--) out_info[i - 1].cluster = cluster; for (unsigned int i = start; i < end; i++) @@ -533,9 +535,8 @@ void hb_buffer_t::merge_out_clusters (unsigned int start, unsigned int end) { -#ifdef HB_NO_MERGE_CLUSTERS - return; -#endif + if (cluster_level == HB_BUFFER_CLUSTER_LEVEL_CHARACTERS) + return; if (unlikely (end - start < 2)) return; @@ -555,12 +556,44 @@ hb_buffer_t::merge_out_clusters (unsigned int start, /* If we hit the end of out-buffer, continue in buffer. */ if (end == out_len) - for (unsigned i = idx; i < len && info[i].cluster == out_info[end - 1].cluster; i++) + for (unsigned int i = idx; i < len && info[i].cluster == out_info[end - 1].cluster; i++) info[i].cluster = cluster; for (unsigned int i = start; i < end; i++) out_info[i].cluster = cluster; } +void +hb_buffer_t::delete_glyph () +{ + unsigned int cluster = info[idx].cluster; + if (idx + 1 < len && cluster == info[idx + 1].cluster) + { + /* Cluster survives; do nothing. */ + goto done; + } + + if (out_len) + { + /* Merge cluster backward. */ + if (cluster < out_info[out_len - 1].cluster) + { + unsigned int old_cluster = out_info[out_len - 1].cluster; + for (unsigned i = out_len; i && out_info[i - 1].cluster == old_cluster; i--) + out_info[i - 1].cluster = cluster; + } + goto done; + } + + if (idx + 1 < len) + { + /* Merge cluster forward. */ + merge_clusters (idx, idx + 2); + goto done; + } + +done: + skip_glyph (); +} void hb_buffer_t::guess_segment_properties (void) @@ -671,7 +704,7 @@ void hb_buffer_t::deallocate_var_all (void) * * Return value: (transfer full) * - * Since: 1.0 + * Since: 0.9.2 **/ hb_buffer_t * hb_buffer_create (void) @@ -693,7 +726,7 @@ hb_buffer_create (void) * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_buffer_t * hb_buffer_get_empty (void) @@ -703,6 +736,7 @@ hb_buffer_get_empty (void) const_cast<hb_unicode_funcs_t *> (&_hb_unicode_funcs_nil), HB_BUFFER_FLAG_DEFAULT, + HB_BUFFER_CLUSTER_LEVEL_DEFAULT, HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT, HB_BUFFER_CONTENT_TYPE_INVALID, @@ -725,7 +759,7 @@ hb_buffer_get_empty (void) * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_buffer_t * hb_buffer_reference (hb_buffer_t *buffer) @@ -739,7 +773,7 @@ hb_buffer_reference (hb_buffer_t *buffer) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_destroy (hb_buffer_t *buffer) @@ -766,7 +800,7 @@ hb_buffer_destroy (hb_buffer_t *buffer) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_buffer_set_user_data (hb_buffer_t *buffer, @@ -787,7 +821,7 @@ hb_buffer_set_user_data (hb_buffer_t *buffer, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ void * hb_buffer_get_user_data (hb_buffer_t *buffer, @@ -804,7 +838,7 @@ hb_buffer_get_user_data (hb_buffer_t *buffer, * * * - * Since: 1.0 + * Since: 0.9.5 **/ void hb_buffer_set_content_type (hb_buffer_t *buffer, @@ -821,7 +855,7 @@ hb_buffer_set_content_type (hb_buffer_t *buffer, * * Return value: * - * Since: 1.0 + * Since: 0.9.5 **/ hb_buffer_content_type_t hb_buffer_get_content_type (hb_buffer_t *buffer) @@ -837,7 +871,7 @@ hb_buffer_get_content_type (hb_buffer_t *buffer) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_set_unicode_funcs (hb_buffer_t *buffer, @@ -863,7 +897,7 @@ hb_buffer_set_unicode_funcs (hb_buffer_t *buffer, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_unicode_funcs_t * hb_buffer_get_unicode_funcs (hb_buffer_t *buffer) @@ -878,7 +912,7 @@ hb_buffer_get_unicode_funcs (hb_buffer_t *buffer) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_set_direction (hb_buffer_t *buffer, @@ -899,7 +933,7 @@ hb_buffer_set_direction (hb_buffer_t *buffer, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_direction_t hb_buffer_get_direction (hb_buffer_t *buffer) @@ -914,7 +948,7 @@ hb_buffer_get_direction (hb_buffer_t *buffer) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_set_script (hb_buffer_t *buffer, @@ -934,7 +968,7 @@ hb_buffer_set_script (hb_buffer_t *buffer, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_script_t hb_buffer_get_script (hb_buffer_t *buffer) @@ -949,7 +983,7 @@ hb_buffer_get_script (hb_buffer_t *buffer) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_set_language (hb_buffer_t *buffer, @@ -967,9 +1001,9 @@ hb_buffer_set_language (hb_buffer_t *buffer, * * * - * Return value: + * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_language_t hb_buffer_get_language (hb_buffer_t *buffer) @@ -984,7 +1018,7 @@ hb_buffer_get_language (hb_buffer_t *buffer) * * * - * Since: 1.0 + * Since: 0.9.7 **/ void hb_buffer_set_segment_properties (hb_buffer_t *buffer, @@ -999,11 +1033,11 @@ hb_buffer_set_segment_properties (hb_buffer_t *buffer, /** * hb_buffer_get_segment_properties: * @buffer: a buffer. - * @props: + * @props: (out): * * * - * Since: 1.0 + * Since: 0.9.7 **/ void hb_buffer_get_segment_properties (hb_buffer_t *buffer, @@ -1020,7 +1054,7 @@ hb_buffer_get_segment_properties (hb_buffer_t *buffer, * * * - * Since: 1.0 + * Since: 0.9.7 **/ void hb_buffer_set_flags (hb_buffer_t *buffer, @@ -1040,7 +1074,7 @@ hb_buffer_set_flags (hb_buffer_t *buffer, * * Return value: * - * Since: 1.0 + * Since: 0.9.7 **/ hb_buffer_flags_t hb_buffer_get_flags (hb_buffer_t *buffer) @@ -1048,6 +1082,41 @@ hb_buffer_get_flags (hb_buffer_t *buffer) return buffer->flags; } +/** + * hb_buffer_set_cluster_level: + * @buffer: a buffer. + * @cluster_level: + * + * + * + * Since: 0.9.42 + **/ +void +hb_buffer_set_cluster_level (hb_buffer_t *buffer, + hb_buffer_cluster_level_t cluster_level) +{ + if (unlikely (hb_object_is_inert (buffer))) + return; + + buffer->cluster_level = cluster_level; +} + +/** + * hb_buffer_get_cluster_level: + * @buffer: a buffer. + * + * + * + * Return value: + * + * Since: 0.9.42 + **/ +hb_buffer_cluster_level_t +hb_buffer_get_cluster_level (hb_buffer_t *buffer) +{ + return buffer->cluster_level; +} + /** * hb_buffer_set_replacement_codepoint: @@ -1056,7 +1125,7 @@ hb_buffer_get_flags (hb_buffer_t *buffer) * * * - * Since: 1.0 + * Since: 0.9.31 **/ void hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer, @@ -1076,7 +1145,7 @@ hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer, * * Return value: * - * Since: 1.0 + * Since: 0.9.31 **/ hb_codepoint_t hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer) @@ -1091,7 +1160,7 @@ hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_reset (hb_buffer_t *buffer) @@ -1105,7 +1174,7 @@ hb_buffer_reset (hb_buffer_t *buffer) * * * - * Since: 1.0 + * Since: 0.9.11 **/ void hb_buffer_clear_contents (hb_buffer_t *buffer) @@ -1122,7 +1191,7 @@ hb_buffer_clear_contents (hb_buffer_t *buffer) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_buffer_pre_allocate (hb_buffer_t *buffer, unsigned int size) @@ -1138,7 +1207,7 @@ hb_buffer_pre_allocate (hb_buffer_t *buffer, unsigned int size) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_buffer_allocation_successful (hb_buffer_t *buffer) @@ -1154,7 +1223,7 @@ hb_buffer_allocation_successful (hb_buffer_t *buffer) * * * - * Since: 1.0 + * Since: 0.9.7 **/ void hb_buffer_add (hb_buffer_t *buffer, @@ -1174,7 +1243,7 @@ hb_buffer_add (hb_buffer_t *buffer, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_buffer_set_length (hb_buffer_t *buffer, @@ -1213,7 +1282,7 @@ hb_buffer_set_length (hb_buffer_t *buffer, * * Return value: buffer length. * - * Since: 1.0 + * Since: 0.9.2 **/ unsigned int hb_buffer_get_length (hb_buffer_t *buffer) @@ -1231,7 +1300,7 @@ hb_buffer_get_length (hb_buffer_t *buffer) * * Return value: (transfer none) (array length=length): buffer glyph information array. * - * Since: 1.0 + * Since: 0.9.2 **/ hb_glyph_info_t * hb_buffer_get_glyph_infos (hb_buffer_t *buffer, @@ -1253,7 +1322,7 @@ hb_buffer_get_glyph_infos (hb_buffer_t *buffer, * * Return value: (transfer none) (array length=length): buffer glyph position array. * - * Since: 1.0 + * Since: 0.9.2 **/ hb_glyph_position_t * hb_buffer_get_glyph_positions (hb_buffer_t *buffer, @@ -1274,7 +1343,7 @@ hb_buffer_get_glyph_positions (hb_buffer_t *buffer, * * Reverses buffer contents. * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_reverse (hb_buffer_t *buffer) @@ -1283,6 +1352,23 @@ hb_buffer_reverse (hb_buffer_t *buffer) } /** + * hb_buffer_reverse_range: + * @buffer: a buffer. + * @start: start index. + * @end: end index. + * + * Reverses buffer contents between start to end. + * + * Since: 0.9.41 + **/ +void +hb_buffer_reverse_range (hb_buffer_t *buffer, + unsigned int start, unsigned int end) +{ + buffer->reverse_range (start, end); +} + +/** * hb_buffer_reverse_clusters: * @buffer: a buffer. * @@ -1290,7 +1376,7 @@ hb_buffer_reverse (hb_buffer_t *buffer) * reversed, then each cluster (consecutive items having the * same cluster number) are reversed again. * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_reverse_clusters (hb_buffer_t *buffer) @@ -1320,7 +1406,7 @@ hb_buffer_reverse_clusters (hb_buffer_t *buffer) * hb_language_get_default(). This may change in the future by * taking buffer script into consideration when choosing a language. * - * Since: 1.0 + * Since: 0.9.7 **/ void hb_buffer_guess_segment_properties (hb_buffer_t *buffer) @@ -1407,7 +1493,7 @@ hb_buffer_add_utf (hb_buffer_t *buffer, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_add_utf8 (hb_buffer_t *buffer, @@ -1429,7 +1515,7 @@ hb_buffer_add_utf8 (hb_buffer_t *buffer, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_add_utf16 (hb_buffer_t *buffer, @@ -1451,7 +1537,7 @@ hb_buffer_add_utf16 (hb_buffer_t *buffer, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_add_utf32 (hb_buffer_t *buffer, @@ -1473,7 +1559,7 @@ hb_buffer_add_utf32 (hb_buffer_t *buffer, * * * - * Since: 1.0 + * Since: 0.9.39 **/ void hb_buffer_add_latin1 (hb_buffer_t *buffer, @@ -1495,7 +1581,7 @@ hb_buffer_add_latin1 (hb_buffer_t *buffer, * * * - * Since: 1.0 + * Since: 0.9.31 **/ void hb_buffer_add_codepoints (hb_buffer_t *buffer, @@ -1550,7 +1636,7 @@ normalize_glyphs_cluster (hb_buffer_t *buffer, pos[end - 1].x_advance = total_x_advance; pos[end - 1].y_advance = total_y_advance; - hb_bubble_sort (buffer->info + start, end - start - 1, compare_info_codepoint, buffer->pos + start); + hb_stable_sort (buffer->info + start, end - start - 1, compare_info_codepoint, buffer->pos + start); } else { /* Transfer all cluster advance to the first glyph. */ pos[start].x_advance += total_x_advance; @@ -1559,7 +1645,7 @@ normalize_glyphs_cluster (hb_buffer_t *buffer, pos[i].x_offset -= total_x_advance; pos[i].y_offset -= total_y_advance; } - hb_bubble_sort (buffer->info + start + 1, end - start - 1, compare_info_codepoint, buffer->pos + start + 1); + hb_stable_sort (buffer->info + start + 1, end - start - 1, compare_info_codepoint, buffer->pos + start + 1); } } @@ -1569,7 +1655,7 @@ normalize_glyphs_cluster (hb_buffer_t *buffer, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_buffer_normalize_glyphs (hb_buffer_t *buffer) @@ -1592,3 +1678,24 @@ hb_buffer_normalize_glyphs (hb_buffer_t *buffer) } normalize_glyphs_cluster (buffer, start, end, backward); } + +void +hb_buffer_t::sort (unsigned int start, unsigned int end, int(*compar)(const hb_glyph_info_t *, const hb_glyph_info_t *)) +{ + assert (!have_positions); + for (unsigned int i = start + 1; i < end; i++) + { + unsigned int j = i; + while (j > start && compar (&info[j - 1], &info[i]) > 0) + j--; + if (i == j) + continue; + /* Move item i to occupy place for item j, shift what's in between. */ + merge_clusters (j, i + 1); + { + hb_glyph_info_t t = info[i]; + memmove (&info[j + 1], &info[j], (i - j) * sizeof (hb_glyph_info_t)); + info[j] = t; + } + } +} diff --git a/src/3rdparty/harfbuzz-ng/src/hb-buffer.h b/src/3rdparty/harfbuzz-ng/src/hb-buffer.h index e5b46d867a..bb89dc3de7 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-buffer.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-buffer.h @@ -171,6 +171,9 @@ void hb_buffer_guess_segment_properties (hb_buffer_t *buffer); +/* + * Since: 0.9.20 + */ typedef enum { /*< flags >*/ HB_BUFFER_FLAG_DEFAULT = 0x00000000u, HB_BUFFER_FLAG_BOT = 0x00000001u, /* Beginning-of-text */ @@ -185,7 +188,22 @@ hb_buffer_set_flags (hb_buffer_t *buffer, hb_buffer_flags_t hb_buffer_get_flags (hb_buffer_t *buffer); +/* + * Since: 0.9.42 + */ +typedef enum { + HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES = 0, + HB_BUFFER_CLUSTER_LEVEL_MONOTONE_CHARACTERS = 1, + HB_BUFFER_CLUSTER_LEVEL_CHARACTERS = 2, + HB_BUFFER_CLUSTER_LEVEL_DEFAULT = HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES +} hb_buffer_cluster_level_t; +void +hb_buffer_set_cluster_level (hb_buffer_t *buffer, + hb_buffer_cluster_level_t cluster_level); + +hb_buffer_cluster_level_t +hb_buffer_get_cluster_level (hb_buffer_t *buffer); #define HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT 0xFFFDu @@ -222,6 +240,10 @@ void hb_buffer_reverse (hb_buffer_t *buffer); void +hb_buffer_reverse_range (hb_buffer_t *buffer, + unsigned int start, unsigned int end); + +void hb_buffer_reverse_clusters (hb_buffer_t *buffer); @@ -303,11 +325,15 @@ hb_buffer_normalize_glyphs (hb_buffer_t *buffer); * Serialize */ +/* + * Since: 0.9.20 + */ typedef enum { /*< flags >*/ HB_BUFFER_SERIALIZE_FLAG_DEFAULT = 0x00000000u, HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS = 0x00000001u, HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS = 0x00000002u, - HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004u + HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004u, + HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS = 0x00000008u } hb_buffer_serialize_flags_t; typedef enum { diff --git a/src/3rdparty/harfbuzz-ng/src/hb-common.cc b/src/3rdparty/harfbuzz-ng/src/hb-common.cc index 1516211e96..e67059d10b 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-common.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-common.cc @@ -64,7 +64,7 @@ _hb_options_init (void) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_tag_t hb_tag_from_string (const char *str, int len) @@ -92,7 +92,7 @@ hb_tag_from_string (const char *str, int len) * * * - * Since: 1.0 + * Since: 0.9.5 **/ void hb_tag_to_string (hb_tag_t tag, char *buf) @@ -122,7 +122,7 @@ const char direction_strings[][4] = { * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_direction_t hb_direction_from_string (const char *str, int len) @@ -149,7 +149,7 @@ hb_direction_from_string (const char *str, int len) * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ const char * hb_direction_to_string (hb_direction_t direction) @@ -179,7 +179,7 @@ static const char canon_map[256] = { 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 0, 0, 0, 0, 0 }; -static hb_bool_t +static bool lang_equal (hb_language_t v1, const void *v2) { @@ -286,28 +286,28 @@ retry: * * * - * Return value: + * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_language_t hb_language_from_string (const char *str, int len) { - char strbuf[64]; - if (!str || !len || !*str) return HB_LANGUAGE_INVALID; + hb_language_item_t *item = NULL; if (len >= 0) { /* NUL-terminate it. */ + char strbuf[64]; len = MIN (len, (int) sizeof (strbuf) - 1); memcpy (strbuf, str, len); strbuf[len] = '\0'; - str = strbuf; + item = lang_find_or_insert (strbuf); } - - hb_language_item_t *item = lang_find_or_insert (str); + else + item = lang_find_or_insert (str); return likely (item) ? item->lang : HB_LANGUAGE_INVALID; } @@ -320,7 +320,7 @@ hb_language_from_string (const char *str, int len) * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ const char * hb_language_to_string (hb_language_t language) @@ -334,9 +334,9 @@ hb_language_to_string (hb_language_t language) * * * - * Return value: + * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_language_t hb_language_get_default (void) @@ -363,7 +363,7 @@ hb_language_get_default (void) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_script_t hb_script_from_iso15924_tag (hb_tag_t tag) @@ -408,7 +408,7 @@ hb_script_from_iso15924_tag (hb_tag_t tag) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_script_t hb_script_from_string (const char *s, int len) @@ -424,7 +424,7 @@ hb_script_from_string (const char *s, int len) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_tag_t hb_script_to_iso15924_tag (hb_script_t script) @@ -440,7 +440,7 @@ hb_script_to_iso15924_tag (hb_script_t script) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_direction_t hb_script_get_horizontal_direction (hb_script_t script) @@ -493,6 +493,9 @@ hb_script_get_horizontal_direction (hb_script_t script) case HB_SCRIPT_PALMYRENE: case HB_SCRIPT_PSALTER_PAHLAVI: + /* Unicode-8.0 additions */ + case HB_SCRIPT_OLD_HUNGARIAN: + return HB_DIRECTION_RTL; } @@ -542,7 +545,7 @@ hb_user_data_array_t::get (hb_user_data_key_t *key) * * Returns library version as three integer components. * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_version (unsigned int *major, @@ -561,7 +564,7 @@ hb_version (unsigned int *major, * * Return value: library version string. * - * Since: 1.0 + * Since: 0.9.2 **/ const char * hb_version_string (void) @@ -579,7 +582,7 @@ hb_version_string (void) * * Return value: * - * Since: 1.0 + * Since: 0.9.30 **/ hb_bool_t hb_version_atleast (unsigned int major, diff --git a/src/3rdparty/harfbuzz-ng/src/hb-common.h b/src/3rdparty/harfbuzz-ng/src/hb-common.h index b6ce3f724d..c291dbbe94 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-common.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-common.h @@ -272,6 +272,9 @@ typedef enum /*6.1*/ HB_SCRIPT_SORA_SOMPENG = HB_TAG ('S','o','r','a'), /*6.1*/ HB_SCRIPT_TAKRI = HB_TAG ('T','a','k','r'), + /* + * Since: 0.9.30 + */ /*7.0*/ HB_SCRIPT_BASSA_VAH = HB_TAG ('B','a','s','s'), /*7.0*/ HB_SCRIPT_CAUCASIAN_ALBANIAN = HB_TAG ('A','g','h','b'), /*7.0*/ HB_SCRIPT_DUPLOYAN = HB_TAG ('D','u','p','l'), @@ -296,6 +299,13 @@ typedef enum /*7.0*/ HB_SCRIPT_TIRHUTA = HB_TAG ('T','i','r','h'), /*7.0*/ HB_SCRIPT_WARANG_CITI = HB_TAG ('W','a','r','a'), + /*8.0*/ HB_SCRIPT_AHOM = HB_TAG ('A','h','o','m'), + /*8.0*/ HB_SCRIPT_ANATOLIAN_HIEROGLYPHS = HB_TAG ('H','l','u','w'), + /*8.0*/ HB_SCRIPT_HATRAN = HB_TAG ('H','a','t','r'), + /*8.0*/ HB_SCRIPT_MULTANI = HB_TAG ('M','u','l','t'), + /*8.0*/ HB_SCRIPT_OLD_HUNGARIAN = HB_TAG ('H','u','n','g'), + /*8.0*/ HB_SCRIPT_SIGNWRITING = HB_TAG ('S','g','n','w'), + /* No script set. */ HB_SCRIPT_INVALID = HB_TAG_NONE, diff --git a/src/3rdparty/harfbuzz-ng/src/hb-coretext.cc b/src/3rdparty/harfbuzz-ng/src/hb-coretext.cc index ab9e1d4a93..76c81e48f4 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-coretext.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-coretext.cc @@ -104,6 +104,7 @@ hb_coretext_shaper_face_data_t * _hb_coretext_shaper_face_data_create (hb_face_t *face) { hb_coretext_shaper_face_data_t *data = NULL; + #if 0 if (face->destroy == (hb_destroy_func_t) CGFontRelease) { @@ -129,6 +130,7 @@ _hb_coretext_shaper_face_data_create (hb_face_t *face) CoreTextFontEngineData *coreTextFontEngineData = (CoreTextFontEngineData *) fontEngineFaceData->user_data; data = CGFontRetain (coreTextFontEngineData->cgFont); #endif + if (unlikely (!data)) { DEBUG_MSG (CORETEXT, face, "Face CGFontCreateWithDataProvider() failed"); } @@ -142,6 +144,9 @@ _hb_coretext_shaper_face_data_destroy (hb_coretext_shaper_face_data_t *data) CFRelease (data); } +/* + * Since: 0.9.10 + */ CGFontRef hb_coretext_face_get_cg_font (hb_face_t *face) { @@ -174,6 +179,7 @@ _hb_coretext_shaper_font_data_create (hb_font_t *font) hb_coretext_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face); /* Choose a CoreText font size and calculate multipliers to convert to HarfBuzz space. */ + /* TODO: use upem instead of 36? */ CGFloat font_size = 36.; /* Default... */ /* No idea if the following is even a good idea. */ if (font->y_ppem) @@ -812,6 +818,17 @@ retry: buffer->len = 0; uint32_t status_and = ~0, status_or = 0; double advances_so_far = 0; + /* For right-to-left runs, CoreText returns the glyphs positioned such that + * any trailing whitespace is to the left of (0,0). Adjust coordinate system + * to fix for that. Test with any RTL string with trailing spaces. + * https://code.google.com/p/chromium/issues/detail?id=469028 + */ + if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) + { + advances_so_far -= CTLineGetTrailingWhitespaceWidth (line); + if (HB_DIRECTION_IS_VERTICAL (buffer->props.direction)) + advances_so_far = -advances_so_far; + } const CFRange range_all = CFRangeMake (0, 0); @@ -929,8 +946,8 @@ retry: info->cluster = log_clusters[j]; info->mask = advance; - info->var1.u32 = x_offset; - info->var2.u32 = y_offset; + info->var1.i32 = x_offset; + info->var2.i32 = y_offset; info++; buffer->len++; @@ -1022,8 +1039,8 @@ retry: else /* last glyph */ advance = run_advance - (positions[j].x - positions[0].x); info->mask = advance * x_mult; - info->var1.u32 = x_offset; - info->var2.u32 = positions[j].y * y_mult; + info->var1.i32 = x_offset; + info->var2.i32 = positions[j].y * y_mult; info++; } } @@ -1038,8 +1055,8 @@ retry: else /* last glyph */ advance = run_advance - (positions[j].y - positions[0].y); info->mask = advance * y_mult; - info->var1.u32 = positions[j].x * x_mult; - info->var2.u32 = y_offset; + info->var1.i32 = positions[j].x * x_mult; + info->var2.i32 = y_offset; info++; } } @@ -1068,10 +1085,20 @@ retry: buffer->len += num_glyphs; } - /* Make sure all runs had the expected direction. */ - bool backward = HB_DIRECTION_IS_BACKWARD (buffer->props.direction); - assert (bool (status_and & kCTRunStatusRightToLeft) == backward); - assert (bool (status_or & kCTRunStatusRightToLeft) == backward); + /* Mac OS 10.6 doesn't have kCTTypesetterOptionForcedEmbeddingLevel, + * or if it does, it doesn't resepct it. So we get runs with wrong + * directions. As such, disable the assert... It wouldn't crash, but + * cursoring will be off... + * + * http://crbug.com/419769 + */ + if (0) + { + /* Make sure all runs had the expected direction. */ + bool backward = HB_DIRECTION_IS_BACKWARD (buffer->props.direction); + assert (bool (status_and & kCTRunStatusRightToLeft) == backward); + assert (bool (status_or & kCTRunStatusRightToLeft) == backward); + } buffer->clear_positions (); @@ -1082,16 +1109,16 @@ retry: for (unsigned int i = 0; i < count; i++) { pos->x_advance = info->mask; - pos->x_offset = info->var1.u32; - pos->y_offset = info->var2.u32; + pos->x_offset = info->var1.i32; + pos->y_offset = info->var2.i32; info++, pos++; } else for (unsigned int i = 0; i < count; i++) { pos->y_advance = info->mask; - pos->x_offset = info->var1.u32; - pos->y_offset = info->var2.u32; + pos->x_offset = info->var1.i32; + pos->y_offset = info->var2.i32; info++, pos++; } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-face.cc b/src/3rdparty/harfbuzz-ng/src/hb-face.cc index 9348af7bf8..9effc41c88 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-face.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-face.cc @@ -77,7 +77,7 @@ const hb_face_t _hb_face_nil = { * * Return value: (transfer full) * - * Since: 1.0 + * Since: 0.9.2 **/ hb_face_t * hb_face_create_for_tables (hb_reference_table_func_t reference_table_func, @@ -113,7 +113,7 @@ _hb_face_for_data_closure_create (hb_blob_t *blob, unsigned int index) { hb_face_for_data_closure_t *closure; - closure = (hb_face_for_data_closure_t *) malloc (sizeof (hb_face_for_data_closure_t)); + closure = (hb_face_for_data_closure_t *) calloc (1, sizeof (hb_face_for_data_closure_t)); if (unlikely (!closure)) return NULL; @@ -157,7 +157,7 @@ _hb_face_for_data_reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_face_t * hb_face_create (hb_blob_t *blob, @@ -165,8 +165,8 @@ hb_face_create (hb_blob_t *blob, { hb_face_t *face; - if (unlikely (!blob || !hb_blob_get_length (blob))) - return hb_face_get_empty (); + if (unlikely (!blob)) + blob = hb_blob_get_empty (); hb_face_for_data_closure_t *closure = _hb_face_for_data_closure_create (OT::Sanitizer<OT::OpenTypeFontFile>::sanitize (hb_blob_reference (blob)), index); @@ -189,7 +189,7 @@ hb_face_create (hb_blob_t *blob, * * Return value: (transfer full) * - * Since: 1.0 + * Since: 0.9.2 **/ hb_face_t * hb_face_get_empty (void) @@ -206,7 +206,7 @@ hb_face_get_empty (void) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_face_t * hb_face_reference (hb_face_t *face) @@ -220,7 +220,7 @@ hb_face_reference (hb_face_t *face) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_face_destroy (hb_face_t *face) @@ -257,7 +257,7 @@ hb_face_destroy (hb_face_t *face) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_face_set_user_data (hb_face_t *face, @@ -278,7 +278,7 @@ hb_face_set_user_data (hb_face_t *face, * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ void * hb_face_get_user_data (hb_face_t *face, @@ -293,7 +293,7 @@ hb_face_get_user_data (hb_face_t *face, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_face_make_immutable (hb_face_t *face) @@ -312,7 +312,7 @@ hb_face_make_immutable (hb_face_t *face) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_face_is_immutable (hb_face_t *face) @@ -330,7 +330,7 @@ hb_face_is_immutable (hb_face_t *face) * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_blob_t * hb_face_reference_table (hb_face_t *face, @@ -347,7 +347,7 @@ hb_face_reference_table (hb_face_t *face, * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_blob_t * hb_face_reference_blob (hb_face_t *face) @@ -362,7 +362,7 @@ hb_face_reference_blob (hb_face_t *face) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_face_set_index (hb_face_t *face, @@ -382,7 +382,7 @@ hb_face_set_index (hb_face_t *face, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ unsigned int hb_face_get_index (hb_face_t *face) @@ -397,7 +397,7 @@ hb_face_get_index (hb_face_t *face) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_face_set_upem (hb_face_t *face, @@ -417,7 +417,7 @@ hb_face_set_upem (hb_face_t *face, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ unsigned int hb_face_get_upem (hb_face_t *face) @@ -441,7 +441,7 @@ hb_face_t::load_upem (void) const * * * - * Since: 1.0 + * Since: 0.9.7 **/ void hb_face_set_glyph_count (hb_face_t *face, @@ -461,7 +461,7 @@ hb_face_set_glyph_count (hb_face_t *face, * * Return value: * - * Since: 1.0 + * Since: 0.9.7 **/ unsigned int hb_face_get_glyph_count (hb_face_t *face) diff --git a/src/3rdparty/harfbuzz-ng/src/hb-font-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-font-private.hh index 33bbf7143a..c05499d4c2 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-font-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-font-private.hh @@ -268,7 +268,7 @@ struct hb_font_t { { *x = get_glyph_h_advance (glyph) / 2; - /* TODO use font_metics.ascent */ + /* TODO use font_metrics.ascent */ *y = y_scale; } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-font.cc b/src/3rdparty/harfbuzz-ng/src/hb-font.cc index d42db59855..6a69cae313 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-font.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-font.cc @@ -236,7 +236,7 @@ static const hb_font_funcs_t _hb_font_funcs_nil = { * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_font_funcs_t * hb_font_funcs_create (void) @@ -258,7 +258,7 @@ hb_font_funcs_create (void) * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_font_funcs_t * hb_font_funcs_get_empty (void) @@ -274,7 +274,7 @@ hb_font_funcs_get_empty (void) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_font_funcs_t * hb_font_funcs_reference (hb_font_funcs_t *ffuncs) @@ -288,7 +288,7 @@ hb_font_funcs_reference (hb_font_funcs_t *ffuncs) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_destroy (hb_font_funcs_t *ffuncs) @@ -315,7 +315,7 @@ hb_font_funcs_destroy (hb_font_funcs_t *ffuncs) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs, @@ -336,7 +336,7 @@ hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs, * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ void * hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs, @@ -352,7 +352,7 @@ hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs) @@ -371,7 +371,7 @@ hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs) @@ -425,7 +425,7 @@ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_get_glyph (hb_font_t *font, @@ -444,7 +444,7 @@ hb_font_get_glyph (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_position_t hb_font_get_glyph_h_advance (hb_font_t *font, @@ -462,7 +462,7 @@ hb_font_get_glyph_h_advance (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_position_t hb_font_get_glyph_v_advance (hb_font_t *font, @@ -482,7 +482,7 @@ hb_font_get_glyph_v_advance (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_get_glyph_h_origin (hb_font_t *font, @@ -503,7 +503,7 @@ hb_font_get_glyph_h_origin (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_get_glyph_v_origin (hb_font_t *font, @@ -523,7 +523,7 @@ hb_font_get_glyph_v_origin (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_position_t hb_font_get_glyph_h_kerning (hb_font_t *font, @@ -542,7 +542,7 @@ hb_font_get_glyph_h_kerning (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_position_t hb_font_get_glyph_v_kerning (hb_font_t *font, @@ -561,7 +561,7 @@ hb_font_get_glyph_v_kerning (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_get_glyph_extents (hb_font_t *font, @@ -583,7 +583,7 @@ hb_font_get_glyph_extents (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_get_glyph_contour_point (hb_font_t *font, @@ -604,7 +604,7 @@ hb_font_get_glyph_contour_point (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_get_glyph_name (hb_font_t *font, @@ -625,7 +625,7 @@ hb_font_get_glyph_name (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_get_glyph_from_name (hb_font_t *font, @@ -648,7 +648,7 @@ hb_font_get_glyph_from_name (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_get_glyph_advance_for_direction (hb_font_t *font, @@ -669,7 +669,7 @@ hb_font_get_glyph_advance_for_direction (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_get_glyph_origin_for_direction (hb_font_t *font, @@ -690,7 +690,7 @@ hb_font_get_glyph_origin_for_direction (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_add_glyph_origin_for_direction (hb_font_t *font, @@ -711,7 +711,7 @@ hb_font_add_glyph_origin_for_direction (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_subtract_glyph_origin_for_direction (hb_font_t *font, @@ -733,7 +733,7 @@ hb_font_subtract_glyph_origin_for_direction (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_get_glyph_kerning_for_direction (hb_font_t *font, @@ -755,7 +755,7 @@ hb_font_get_glyph_kerning_for_direction (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_get_glyph_extents_for_origin (hb_font_t *font, @@ -779,7 +779,7 @@ hb_font_get_glyph_extents_for_origin (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_get_glyph_contour_point_for_origin (hb_font_t *font, @@ -800,7 +800,7 @@ hb_font_get_glyph_contour_point_for_origin (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_glyph_to_string (hb_font_t *font, @@ -822,7 +822,7 @@ hb_font_glyph_to_string (hb_font_t *font, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_glyph_from_string (hb_font_t *font, @@ -845,7 +845,7 @@ hb_font_glyph_from_string (hb_font_t *font, * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_font_t * hb_font_create (hb_face_t *face) @@ -854,8 +854,6 @@ hb_font_create (hb_face_t *face) if (unlikely (!face)) face = hb_face_get_empty (); - if (unlikely (hb_object_is_inert (face))) - return hb_font_get_empty (); if (!(font = hb_object_create<hb_font_t> ())) return hb_font_get_empty (); @@ -863,6 +861,8 @@ hb_font_create (hb_face_t *face) font->face = hb_face_reference (face); font->klass = hb_font_funcs_get_empty (); + font->x_scale = font->y_scale = hb_face_get_upem (face); + return font; } @@ -874,20 +874,19 @@ hb_font_create (hb_face_t *face) * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_font_t * hb_font_create_sub_font (hb_font_t *parent) { if (unlikely (!parent)) - return hb_font_get_empty (); + parent = hb_font_get_empty (); hb_font_t *font = hb_font_create (parent->face); if (unlikely (hb_object_is_inert (font))) return font; - hb_font_make_immutable (parent); font->parent = hb_font_reference (parent); font->x_scale = parent->x_scale; @@ -905,7 +904,7 @@ hb_font_create_sub_font (hb_font_t *parent) * * Return value: (transfer full) * - * Since: 1.0 + * Since: 0.9.2 **/ hb_font_t * hb_font_get_empty (void) @@ -946,7 +945,7 @@ hb_font_get_empty (void) * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_font_t * hb_font_reference (hb_font_t *font) @@ -960,7 +959,7 @@ hb_font_reference (hb_font_t *font) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_destroy (hb_font_t *font) @@ -993,7 +992,7 @@ hb_font_destroy (hb_font_t *font) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_set_user_data (hb_font_t *font, @@ -1014,7 +1013,7 @@ hb_font_set_user_data (hb_font_t *font, * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ void * hb_font_get_user_data (hb_font_t *font, @@ -1029,7 +1028,7 @@ hb_font_get_user_data (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_make_immutable (hb_font_t *font) @@ -1037,6 +1036,9 @@ hb_font_make_immutable (hb_font_t *font) if (unlikely (hb_object_is_inert (font))) return; + if (font->parent) + hb_font_make_immutable (font->parent); + font->immutable = true; } @@ -1048,7 +1050,7 @@ hb_font_make_immutable (hb_font_t *font) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_font_is_immutable (hb_font_t *font) @@ -1057,6 +1059,32 @@ hb_font_is_immutable (hb_font_t *font) } /** + * hb_font_set_parent: + * @font: a font. + * @parent: new parent. + * + * Sets parent font of @font. + * + * Since: 1.0.5 + **/ +void +hb_font_set_parent (hb_font_t *font, + hb_font_t *parent) +{ + if (font->immutable) + return; + + if (!parent) + parent = hb_font_get_empty (); + + hb_font_t *old = font->parent; + + font->parent = hb_font_reference (parent); + + hb_font_destroy (old); +} + +/** * hb_font_get_parent: * @font: a font. * @@ -1064,7 +1092,7 @@ hb_font_is_immutable (hb_font_t *font) * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_font_t * hb_font_get_parent (hb_font_t *font) @@ -1080,7 +1108,7 @@ hb_font_get_parent (hb_font_t *font) * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_face_t * hb_font_get_face (hb_font_t *font) @@ -1098,7 +1126,7 @@ hb_font_get_face (hb_font_t *font) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_set_funcs (hb_font_t *font, @@ -1133,7 +1161,7 @@ hb_font_set_funcs (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_set_funcs_data (hb_font_t *font, @@ -1163,7 +1191,7 @@ hb_font_set_funcs_data (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_set_scale (hb_font_t *font, @@ -1185,7 +1213,7 @@ hb_font_set_scale (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_get_scale (hb_font_t *font, @@ -1204,7 +1232,7 @@ hb_font_get_scale (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_set_ppem (hb_font_t *font, @@ -1226,7 +1254,7 @@ hb_font_set_ppem (hb_font_t *font, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_get_ppem (hb_font_t *font, diff --git a/src/3rdparty/harfbuzz-ng/src/hb-font.h b/src/3rdparty/harfbuzz-ng/src/hb-font.h index 7273db43ed..fb4a0eab5a 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-font.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-font.h @@ -80,12 +80,13 @@ hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs); /* glyph extents */ +/* Note that height is negative in coordinate systems that grow up. */ typedef struct hb_glyph_extents_t { - hb_position_t x_bearing; - hb_position_t y_bearing; - hb_position_t width; - hb_position_t height; + hb_position_t x_bearing; /* left side of glyph from origin. */ + hb_position_t y_bearing; /* top side of glyph from origin. */ + hb_position_t width; /* distance from left to right side. */ + hb_position_t height; /* distance from top to bottom side. */ } hb_glyph_extents_t; @@ -148,7 +149,7 @@ typedef hb_bool_t (*hb_font_get_glyph_from_name_func_t) (hb_font_t *font, void * * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs, @@ -164,7 +165,7 @@ hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_set_glyph_h_advance_func (hb_font_funcs_t *ffuncs, @@ -180,7 +181,7 @@ hb_font_funcs_set_glyph_h_advance_func (hb_font_funcs_t *ffuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_set_glyph_v_advance_func (hb_font_funcs_t *ffuncs, @@ -196,7 +197,7 @@ hb_font_funcs_set_glyph_v_advance_func (hb_font_funcs_t *ffuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_set_glyph_h_origin_func (hb_font_funcs_t *ffuncs, @@ -212,7 +213,7 @@ hb_font_funcs_set_glyph_h_origin_func (hb_font_funcs_t *ffuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_set_glyph_v_origin_func (hb_font_funcs_t *ffuncs, @@ -228,7 +229,7 @@ hb_font_funcs_set_glyph_v_origin_func (hb_font_funcs_t *ffuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_set_glyph_h_kerning_func (hb_font_funcs_t *ffuncs, @@ -244,7 +245,7 @@ hb_font_funcs_set_glyph_h_kerning_func (hb_font_funcs_t *ffuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_set_glyph_v_kerning_func (hb_font_funcs_t *ffuncs, @@ -260,7 +261,7 @@ hb_font_funcs_set_glyph_v_kerning_func (hb_font_funcs_t *ffuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_set_glyph_extents_func (hb_font_funcs_t *ffuncs, @@ -276,7 +277,7 @@ hb_font_funcs_set_glyph_extents_func (hb_font_funcs_t *ffuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_set_glyph_contour_point_func (hb_font_funcs_t *ffuncs, @@ -292,7 +293,7 @@ hb_font_funcs_set_glyph_contour_point_func (hb_font_funcs_t *ffuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_set_glyph_name_func (hb_font_funcs_t *ffuncs, @@ -308,7 +309,7 @@ hb_font_funcs_set_glyph_name_func (hb_font_funcs_t *ffuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_font_funcs_set_glyph_from_name_func (hb_font_funcs_t *ffuncs, @@ -458,6 +459,10 @@ hb_font_make_immutable (hb_font_t *font); hb_bool_t hb_font_is_immutable (hb_font_t *font); +void +hb_font_set_parent (hb_font_t *font, + hb_font_t *parent); + hb_font_t * hb_font_get_parent (hb_font_t *font); diff --git a/src/3rdparty/harfbuzz-ng/src/hb-mutex-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-mutex-private.hh index a8ea39ccfd..ed2703571c 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-mutex-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-mutex-private.hh @@ -39,7 +39,13 @@ /* We need external help for these */ -#if 0 +#if defined(HB_MUTEX_IMPL_INIT) \ + && defined(hb_mutex_impl_init) \ + && defined(hb_mutex_impl_lock) \ + && defined(hb_mutex_impl_unlock) \ + && defined(hb_mutex_impl_finish) + +/* Defined externally, i.e. in config.h; must have typedef'ed hb_mutex_impl_t as well. */ #elif !defined(HB_NO_MT) && (defined(_WIN32) || defined(__CYGWIN__)) @@ -113,10 +119,12 @@ typedef int hb_mutex_impl_t; #define hb_mutex_impl_unlock(M) HB_STMT_START {} HB_STMT_END #define hb_mutex_impl_finish(M) HB_STMT_START {} HB_STMT_END + #endif #define HB_MUTEX_INIT {HB_MUTEX_IMPL_INIT} + struct hb_mutex_t { /* TODO Add tracing. */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-object-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-object-private.hh index 7bd0f1624b..6b73ff92d0 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-object-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-object-private.hh @@ -47,19 +47,22 @@ /* reference_count */ -#define HB_REFERENCE_COUNT_INVALID_VALUE ((hb_atomic_int_t) -1) -#define HB_REFERENCE_COUNT_INVALID {HB_REFERENCE_COUNT_INVALID_VALUE} +#define HB_REFERENCE_COUNT_INERT_VALUE -1 +#define HB_REFERENCE_COUNT_POISON_VALUE -0x0000DEAD +#define HB_REFERENCE_COUNT_INIT {HB_ATOMIC_INT_INIT(HB_REFERENCE_COUNT_INERT_VALUE)} + struct hb_reference_count_t { hb_atomic_int_t ref_count; - inline void init (int v) { ref_count = v; } - inline int inc (void) { return hb_atomic_int_add (const_cast<hb_atomic_int_t &> (ref_count), 1); } - inline int dec (void) { return hb_atomic_int_add (const_cast<hb_atomic_int_t &> (ref_count), -1); } - inline void finish (void) { ref_count = HB_REFERENCE_COUNT_INVALID_VALUE; } - - inline bool is_invalid (void) const { return ref_count == HB_REFERENCE_COUNT_INVALID_VALUE; } + inline void init (int v) { ref_count.set_unsafe (v); } + inline int get_unsafe (void) const { return ref_count.get_unsafe (); } + inline int inc (void) { return ref_count.inc (); } + inline int dec (void) { return ref_count.dec (); } + inline void finish (void) { ref_count.set_unsafe (HB_REFERENCE_COUNT_POISON_VALUE); } + inline bool is_inert (void) const { return ref_count.get_unsafe () == HB_REFERENCE_COUNT_INERT_VALUE; } + inline bool is_valid (void) const { return ref_count.get_unsafe () > 0; } }; @@ -102,7 +105,7 @@ struct hb_object_header_t hb_reference_count_t ref_count; hb_user_data_array_t user_data; -#define HB_OBJECT_HEADER_STATIC {HB_REFERENCE_COUNT_INVALID, HB_USER_DATA_ARRAY_INIT} +#define HB_OBJECT_HEADER_STATIC {HB_REFERENCE_COUNT_INIT, HB_USER_DATA_ARRAY_INIT} private: ASSERT_POD (); @@ -117,7 +120,7 @@ static inline void hb_object_trace (const Type *obj, const char *function) DEBUG_MSG (OBJECT, (void *) obj, "%s refcount=%d", function, - obj ? obj->header.ref_count.ref_count : 0); + obj ? obj->header.ref_count.get_unsafe () : 0); } template <typename Type> @@ -141,7 +144,12 @@ static inline void hb_object_init (Type *obj) template <typename Type> static inline bool hb_object_is_inert (const Type *obj) { - return unlikely (obj->header.ref_count.is_invalid ()); + return unlikely (obj->header.ref_count.is_inert ()); +} +template <typename Type> +static inline bool hb_object_is_valid (const Type *obj) +{ + return likely (obj->header.ref_count.is_valid ()); } template <typename Type> static inline Type *hb_object_reference (Type *obj) @@ -149,6 +157,7 @@ static inline Type *hb_object_reference (Type *obj) hb_object_trace (obj, HB_FUNC); if (unlikely (!obj || hb_object_is_inert (obj))) return obj; + assert (hb_object_is_valid (obj)); obj->header.ref_count.inc (); return obj; } @@ -158,6 +167,7 @@ static inline bool hb_object_destroy (Type *obj) hb_object_trace (obj, HB_FUNC); if (unlikely (!obj || hb_object_is_inert (obj))) return false; + assert (hb_object_is_valid (obj)); if (obj->header.ref_count.dec () != 1) return false; @@ -174,6 +184,7 @@ static inline bool hb_object_set_user_data (Type *obj, { if (unlikely (!obj || hb_object_is_inert (obj))) return false; + assert (hb_object_is_valid (obj)); return obj->header.user_data.set (key, data, destroy, replace); } @@ -183,6 +194,7 @@ static inline void *hb_object_get_user_data (Type *obj, { if (unlikely (!obj || hb_object_is_inert (obj))) return NULL; + assert (hb_object_is_valid (obj)); return obj->header.user_data.get (key); } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-open-file-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-open-file-private.hh index 178bc7ccb8..152230a0e5 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-open-file-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-open-file-private.hh @@ -56,7 +56,7 @@ typedef struct TableRecord inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } Tag tag; /* 4-byte identifier. */ @@ -106,7 +106,7 @@ typedef struct OffsetTable inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && c->check_array (tables, TableRecord::static_size, numTables)); + return_trace (c->check_struct (this) && c->check_array (tables, TableRecord::static_size, numTables)); } protected: @@ -135,7 +135,7 @@ struct TTCHeaderVersion1 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (table.sanitize (c, this)); + return_trace (table.sanitize (c, this)); } protected: @@ -175,11 +175,11 @@ struct TTCHeader inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (unlikely (!u.header.version.sanitize (c))) return TRACE_RETURN (false); + if (unlikely (!u.header.version.sanitize (c))) return_trace (false); switch (u.header.version.major) { case 2: /* version 2 is compatible with version 1 */ - case 1: return TRACE_RETURN (u.version1.sanitize (c)); - default:return TRACE_RETURN (true); + case 1: return_trace (u.version1.sanitize (c)); + default:return_trace (true); } } @@ -240,14 +240,14 @@ struct OpenTypeFontFile inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (unlikely (!u.tag.sanitize (c))) return TRACE_RETURN (false); + if (unlikely (!u.tag.sanitize (c))) return_trace (false); switch (u.tag) { case CFFTag: /* All the non-collection tags */ case TrueTag: case Typ1Tag: - case TrueTypeTag: return TRACE_RETURN (u.fontFace.sanitize (c)); - case TTCTag: return TRACE_RETURN (u.ttcHeader.sanitize (c)); - default: return TRACE_RETURN (true); + case TrueTypeTag: return_trace (u.fontFace.sanitize (c)); + case TTCTag: return_trace (u.ttcHeader.sanitize (c)); + default: return_trace (true); } } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-open-type-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-open-type-private.hh index 75a0f568d1..f053502ded 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-open-type-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-open-type-private.hh @@ -154,6 +154,20 @@ ASSERT_STATIC (Type::min_size + 1 <= sizeof (_Null##Type)) #define Null(Type) Null<Type>() +/* + * Dispatch + */ + +template <typename Context, typename Return, unsigned int MaxDebugDepth> +struct hb_dispatch_context_t +{ + static const unsigned int max_debug_depth = MaxDebugDepth; + typedef Return return_t; + template <typename T, typename F> + inline bool may_dispatch (const T *obj, const F *format) { return true; } + static return_t no_dispatch_return_value (void) { return Context::default_return_value (); } +}; + /* * Sanitize @@ -174,17 +188,23 @@ ASSERT_STATIC (Type::min_size + 1 <= sizeof (_Null##Type)) #define HB_SANITIZE_MAX_EDITS 100 #endif -struct hb_sanitize_context_t +struct hb_sanitize_context_t : + hb_dispatch_context_t<hb_sanitize_context_t, bool, HB_DEBUG_SANITIZE> { + inline hb_sanitize_context_t (void) : + debug_depth (0), + start (NULL), end (NULL), + writable (false), edit_count (0), + blob (NULL) {} + inline const char *get_name (void) { return "SANITIZE"; } - static const unsigned int max_debug_depth = HB_DEBUG_SANITIZE; - typedef bool return_t; template <typename T, typename F> inline bool may_dispatch (const T *obj, const F *format) { return format->sanitize (this); } template <typename T> inline return_t dispatch (const T &obj) { return obj.sanitize (this); } static return_t default_return_value (void) { return true; } + static return_t no_dispatch_return_value (void) { return false; } bool stop_sublookup_iteration (const return_t r) const { return !r; } inline void init (hb_blob_t *b) @@ -295,7 +315,7 @@ template <typename Type> struct Sanitizer { static hb_blob_t *sanitize (hb_blob_t *blob) { - hb_sanitize_context_t c[1] = {{0, NULL, NULL, false, 0, NULL}}; + hb_sanitize_context_t c[1]; bool sane; /* TODO is_sane() stuff */ @@ -379,9 +399,9 @@ struct Sanitizer struct hb_serialize_context_t { - inline hb_serialize_context_t (void *start, unsigned int size) + inline hb_serialize_context_t (void *start_, unsigned int size) { - this->start = (char *) start; + this->start = (char *) start_; this->end = this->start + size; this->ran_out_of_room = false; @@ -475,10 +495,10 @@ struct hb_serialize_context_t return reinterpret_cast<Type *> (&obj); } - inline void truncate (void *head) + inline void truncate (void *new_head) { - assert (this->start < head && head <= this->head); - this->head = (char *) head; + assert (this->start < new_head && new_head <= this->head); + this->head = (char *) new_head; } unsigned int debug_depth; @@ -536,6 +556,20 @@ struct Supplier template <typename Type, int Bytes> struct BEInt; template <typename Type> +struct BEInt<Type, 1> +{ + public: + inline void set (Type V) + { + v = V; + } + inline operator Type (void) const + { + return v; + } + private: uint8_t v; +}; +template <typename Type> struct BEInt<Type, 2> { public: @@ -610,7 +644,7 @@ struct IntType inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (likely (c->check_struct (this))); + return_trace (likely (c->check_struct (this))); } protected: BEInt<Type, Size> v; @@ -618,7 +652,7 @@ struct IntType DEFINE_SIZE_STATIC (Size); }; -typedef uint8_t BYTE; /* 8-bit unsigned integer. */ +typedef IntType<uint8_t , 1> BYTE; /* 8-bit unsigned integer. */ typedef IntType<uint16_t, 2> USHORT; /* 16-bit unsigned integer. */ typedef IntType<int16_t, 2> SHORT; /* 16-bit signed integer. */ typedef IntType<uint32_t, 4> ULONG; /* 32-bit unsigned integer. */ @@ -638,7 +672,7 @@ struct LONGDATETIME inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (likely (c->check_struct (this))); + return_trace (likely (c->check_struct (this))); } protected: LONG major; @@ -715,7 +749,7 @@ struct FixedVersion inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } USHORT major; @@ -751,21 +785,21 @@ struct OffsetTo : Offset<OffsetType> inline bool sanitize (hb_sanitize_context_t *c, const void *base) const { TRACE_SANITIZE (this); - if (unlikely (!c->check_struct (this))) return TRACE_RETURN (false); + if (unlikely (!c->check_struct (this))) return_trace (false); unsigned int offset = *this; - if (unlikely (!offset)) return TRACE_RETURN (true); + if (unlikely (!offset)) return_trace (true); const Type &obj = StructAtOffset<Type> (base, offset); - return TRACE_RETURN (likely (obj.sanitize (c)) || neuter (c)); + return_trace (likely (obj.sanitize (c)) || neuter (c)); } template <typename T> inline bool sanitize (hb_sanitize_context_t *c, const void *base, T user_data) const { TRACE_SANITIZE (this); - if (unlikely (!c->check_struct (this))) return TRACE_RETURN (false); + if (unlikely (!c->check_struct (this))) return_trace (false); unsigned int offset = *this; - if (unlikely (!offset)) return TRACE_RETURN (true); + if (unlikely (!offset)) return_trace (true); const Type &obj = StructAtOffset<Type> (base, offset); - return TRACE_RETURN (likely (obj.sanitize (c, user_data)) || neuter (c)); + return_trace (likely (obj.sanitize (c, user_data)) || neuter (c)); } /* Set the offset to Null */ @@ -816,10 +850,10 @@ struct ArrayOf unsigned int items_len) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); len.set (items_len); /* TODO(serialize) Overflow? */ - if (unlikely (!c->extend (*this))) return TRACE_RETURN (false); - return TRACE_RETURN (true); + if (unlikely (!c->extend (*this))) return_trace (false); + return_trace (true); } inline bool serialize (hb_serialize_context_t *c, @@ -827,17 +861,17 @@ struct ArrayOf unsigned int items_len) { TRACE_SERIALIZE (this); - if (unlikely (!serialize (c, items_len))) return TRACE_RETURN (false); + if (unlikely (!serialize (c, items_len))) return_trace (false); for (unsigned int i = 0; i < items_len; i++) array[i] = items[i]; items.advance (items_len); - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); + if (unlikely (!sanitize_shallow (c))) return_trace (false); /* Note: for structs that do not reference other structs, * we do not need to call their sanitize() as we already did @@ -848,28 +882,28 @@ struct ArrayOf */ (void) (false && array[0].sanitize (c)); - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c, const void *base) const { TRACE_SANITIZE (this); - if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); + if (unlikely (!sanitize_shallow (c))) return_trace (false); unsigned int count = len; for (unsigned int i = 0; i < count; i++) if (unlikely (!array[i].sanitize (c, base))) - return TRACE_RETURN (false); - return TRACE_RETURN (true); + return_trace (false); + return_trace (true); } template <typename T> inline bool sanitize (hb_sanitize_context_t *c, const void *base, T user_data) const { TRACE_SANITIZE (this); - if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); + if (unlikely (!sanitize_shallow (c))) return_trace (false); unsigned int count = len; for (unsigned int i = 0; i < count; i++) if (unlikely (!array[i].sanitize (c, base, user_data))) - return TRACE_RETURN (false); - return TRACE_RETURN (true); + return_trace (false); + return_trace (true); } template <typename SearchType> @@ -886,7 +920,7 @@ struct ArrayOf inline bool sanitize_shallow (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && c->check_array (this, Type::static_size, len)); + return_trace (c->check_struct (this) && c->check_array (array, Type::static_size, len)); } public: @@ -913,13 +947,13 @@ struct OffsetListOf : OffsetArrayOf<Type> inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (OffsetArrayOf<Type>::sanitize (c, this)); + return_trace (OffsetArrayOf<Type>::sanitize (c, this)); } template <typename T> inline bool sanitize (hb_sanitize_context_t *c, T user_data) const { TRACE_SANITIZE (this); - return TRACE_RETURN (OffsetArrayOf<Type>::sanitize (c, this, user_data)); + return_trace (OffsetArrayOf<Type>::sanitize (c, this, user_data)); } }; @@ -941,14 +975,14 @@ struct HeadlessArrayOf unsigned int items_len) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); len.set (items_len); /* TODO(serialize) Overflow? */ - if (unlikely (!items_len)) return TRACE_RETURN (true); - if (unlikely (!c->extend (*this))) return TRACE_RETURN (false); + if (unlikely (!items_len)) return_trace (true); + if (unlikely (!c->extend (*this))) return_trace (false); for (unsigned int i = 0; i < items_len - 1; i++) array[i] = items[i]; items.advance (items_len - 1); - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize_shallow (hb_sanitize_context_t *c) const @@ -960,7 +994,7 @@ struct HeadlessArrayOf inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); + if (unlikely (!sanitize_shallow (c))) return_trace (false); /* Note: for structs that do not reference other structs, * we do not need to call their sanitize() as we already did @@ -971,7 +1005,7 @@ struct HeadlessArrayOf */ (void) (false && array[0].sanitize (c)); - return TRACE_RETURN (true); + return_trace (true); } LenType len; diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-cmap-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-cmap-table.hh index 0482312553..c9161f0ef4 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-cmap-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-cmap-table.hh @@ -54,7 +54,7 @@ struct CmapSubtableFormat0 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } protected: @@ -130,7 +130,7 @@ struct CmapSubtableFormat4 { TRACE_SANITIZE (this); if (unlikely (!c->check_struct (this))) - return TRACE_RETURN (false); + return_trace (false); if (unlikely (!c->check_range (this, length))) { @@ -141,10 +141,10 @@ struct CmapSubtableFormat4 (uintptr_t) (c->end - (char *) this)); if (!c->try_set (&length, new_length)) - return TRACE_RETURN (false); + return_trace (false); } - return TRACE_RETURN (16 + 4 * (unsigned int) segCountX2 <= length); + return_trace (16 + 4 * (unsigned int) segCountX2 <= length); } protected: @@ -187,7 +187,7 @@ struct CmapSubtableLongGroup inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } private: @@ -215,7 +215,7 @@ struct CmapSubtableTrimmed inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && glyphIdArray.sanitize (c)); + return_trace (c->check_struct (this) && glyphIdArray.sanitize (c)); } protected: @@ -248,7 +248,7 @@ struct CmapSubtableLongSegmented inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && groups.sanitize (c)); + return_trace (c->check_struct (this) && groups.sanitize (c)); } protected: @@ -295,7 +295,7 @@ struct UnicodeValueRange inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } UINT24 startUnicodeValue; /* First value in this range. */ @@ -317,7 +317,7 @@ struct UVSMapping inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } UINT24 unicodeValue; /* Base Unicode value of the UVS */ @@ -357,9 +357,9 @@ struct VariationSelectorRecord inline bool sanitize (hb_sanitize_context_t *c, const void *base) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && - defaultUVS.sanitize (c, base) && - nonDefaultUVS.sanitize (c, base)); + return_trace (c->check_struct (this) && + defaultUVS.sanitize (c, base) && + nonDefaultUVS.sanitize (c, base)); } UINT24 varSelector; /* Variation selector. */ @@ -383,8 +383,8 @@ struct CmapSubtableFormat14 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && - record.sanitize (c, this)); + return_trace (c->check_struct (this) && + record.sanitize (c, this)); } protected: @@ -429,16 +429,16 @@ struct CmapSubtable inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (!u.format.sanitize (c)) return TRACE_RETURN (false); + if (!u.format.sanitize (c)) return_trace (false); switch (u.format) { - case 0: return TRACE_RETURN (u.format0 .sanitize (c)); - case 4: return TRACE_RETURN (u.format4 .sanitize (c)); - case 6: return TRACE_RETURN (u.format6 .sanitize (c)); - case 10: return TRACE_RETURN (u.format10.sanitize (c)); - case 12: return TRACE_RETURN (u.format12.sanitize (c)); - case 13: return TRACE_RETURN (u.format13.sanitize (c)); - case 14: return TRACE_RETURN (u.format14.sanitize (c)); - default:return TRACE_RETURN (true); + case 0: return_trace (u.format0 .sanitize (c)); + case 4: return_trace (u.format4 .sanitize (c)); + case 6: return_trace (u.format6 .sanitize (c)); + case 10: return_trace (u.format10.sanitize (c)); + case 12: return_trace (u.format12.sanitize (c)); + case 13: return_trace (u.format13.sanitize (c)); + case 14: return_trace (u.format14.sanitize (c)); + default:return_trace (true); } } @@ -473,8 +473,8 @@ struct EncodingRecord inline bool sanitize (hb_sanitize_context_t *c, const void *base) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && - subtable.sanitize (c, base)); + return_trace (c->check_struct (this) && + subtable.sanitize (c, base)); } USHORT platformID; /* Platform ID. */ @@ -509,9 +509,9 @@ struct cmap inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && - likely (version == 0) && - encodingRecord.sanitize (c, this)); + return_trace (c->check_struct (this) && + likely (version == 0) && + encodingRecord.sanitize (c, this)); } USHORT version; /* Table version number (0). */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-font.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-font.cc index 2af2f54a75..69d2503abb 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-font.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-font.cc @@ -31,6 +31,8 @@ #include "hb-font-private.hh" #include "hb-ot-cmap-table.hh" +#include "hb-ot-glyf-table.hh" +#include "hb-ot-head-table.hh" #include "hb-ot-hhea-table.hh" #include "hb-ot-hmtx-table.hh" @@ -45,9 +47,9 @@ struct hb_ot_face_metrics_accelerator_t inline void init (hb_face_t *face, hb_tag_t _hea_tag, hb_tag_t _mtx_tag, - unsigned int default_advance) + unsigned int default_advance_) { - this->default_advance = default_advance; + this->default_advance = default_advance_; this->num_metrics = face->get_num_glyphs (); hb_blob_t *_hea_blob = OT::Sanitizer<OT::_hea>::sanitize (face->reference_table (_hea_tag)); @@ -57,7 +59,7 @@ struct hb_ot_face_metrics_accelerator_t this->blob = OT::Sanitizer<OT::_mtx>::sanitize (face->reference_table (_mtx_tag)); if (unlikely (!this->num_advances || - 2 * (this->num_advances + this->num_metrics) < hb_blob_get_length (this->blob))) + 2 * (this->num_advances + this->num_metrics) > hb_blob_get_length (this->blob))) { this->num_metrics = this->num_advances = 0; hb_blob_destroy (this->blob); @@ -76,8 +78,8 @@ struct hb_ot_face_metrics_accelerator_t if (unlikely (glyph >= this->num_metrics)) { /* If this->num_metrics is zero, it means we don't have the metrics table - * for this direction: return one EM. Otherwise, it means that the glyph - * index is out of bound: return zero. */ + * for this direction: return default advance. Otherwise, it means that the + * glyph index is out of bound: return zero. */ if (this->num_metrics) return 0; else @@ -91,6 +93,79 @@ struct hb_ot_face_metrics_accelerator_t } }; +struct hb_ot_face_glyf_accelerator_t +{ + bool short_offset; + unsigned int num_glyphs; + const OT::loca *loca; + const OT::glyf *glyf; + hb_blob_t *loca_blob; + hb_blob_t *glyf_blob; + unsigned int glyf_len; + + inline void init (hb_face_t *face) + { + hb_blob_t *head_blob = OT::Sanitizer<OT::head>::sanitize (face->reference_table (HB_OT_TAG_head)); + const OT::head *head = OT::Sanitizer<OT::head>::lock_instance (head_blob); + if ((unsigned int) head->indexToLocFormat > 1 || head->glyphDataFormat != 0) + { + /* Unknown format. Leave num_glyphs=0, that takes care of disabling us. */ + hb_blob_destroy (head_blob); + return; + } + this->short_offset = 0 == head->indexToLocFormat; + hb_blob_destroy (head_blob); + + this->loca_blob = OT::Sanitizer<OT::loca>::sanitize (face->reference_table (HB_OT_TAG_loca)); + this->loca = OT::Sanitizer<OT::loca>::lock_instance (this->loca_blob); + this->glyf_blob = OT::Sanitizer<OT::glyf>::sanitize (face->reference_table (HB_OT_TAG_glyf)); + this->glyf = OT::Sanitizer<OT::glyf>::lock_instance (this->glyf_blob); + + this->num_glyphs = MAX (1u, hb_blob_get_length (this->loca_blob) / (this->short_offset ? 2 : 4)) - 1; + this->glyf_len = hb_blob_get_length (this->glyf_blob); + } + + inline void fini (void) + { + hb_blob_destroy (this->loca_blob); + hb_blob_destroy (this->glyf_blob); + } + + inline bool get_extents (hb_codepoint_t glyph, + hb_glyph_extents_t *extents) const + { + if (unlikely (glyph >= this->num_glyphs)) + return false; + + unsigned int start_offset, end_offset; + if (this->short_offset) + { + start_offset = 2 * this->loca->u.shortsZ[glyph]; + end_offset = 2 * this->loca->u.shortsZ[glyph + 1]; + } + else + { + start_offset = this->loca->u.longsZ[glyph]; + end_offset = this->loca->u.longsZ[glyph + 1]; + } + + if (start_offset > end_offset || end_offset > this->glyf_len) + return false; + + if (end_offset - start_offset < OT::glyfGlyphHeader::static_size) + return true; /* Empty glyph; zero extents. */ + + const OT::glyfGlyphHeader &glyph_header = OT::StructAtOffset<OT::glyfGlyphHeader> (this->glyf, start_offset); + + extents->x_bearing = MIN (glyph_header.xMin, glyph_header.xMax); + extents->y_bearing = MAX (glyph_header.yMin, glyph_header.yMax); + extents->width = MAX (glyph_header.xMin, glyph_header.xMax) - extents->x_bearing; + extents->height = MIN (glyph_header.yMin, glyph_header.yMax) - extents->y_bearing; + + return true; + } +}; + struct hb_ot_face_cmap_accelerator_t { const OT::CmapSubtable *table; @@ -114,6 +189,7 @@ struct hb_ot_face_cmap_accelerator_t if (!subtable) subtable = cmap->find_subtable (0, 2); if (!subtable) subtable = cmap->find_subtable (0, 1); if (!subtable) subtable = cmap->find_subtable (0, 0); + if (!subtable) subtable = cmap->find_subtable (3, 0); /* Meh. */ if (!subtable) subtable = &OT::Null(OT::CmapSubtable); @@ -157,14 +233,14 @@ struct hb_ot_font_t hb_ot_face_cmap_accelerator_t cmap; hb_ot_face_metrics_accelerator_t h_metrics; hb_ot_face_metrics_accelerator_t v_metrics; + hb_ot_face_glyf_accelerator_t glyf; }; static hb_ot_font_t * -_hb_ot_font_create (hb_font_t *font) +_hb_ot_font_create (hb_face_t *face) { hb_ot_font_t *ot_font = (hb_ot_font_t *) calloc (1, sizeof (hb_ot_font_t)); - hb_face_t *face = font->face; if (unlikely (!ot_font)) return NULL; @@ -174,6 +250,7 @@ _hb_ot_font_create (hb_font_t *font) ot_font->cmap.init (face); ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx, upem>>1); ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx, upem); /* TODO Can we do this lazily? */ + ot_font->glyf.init (face); return ot_font; } @@ -184,6 +261,7 @@ _hb_ot_font_destroy (hb_ot_font_t *ot_font) ot_font->cmap.fini (); ot_font->h_metrics.fini (); ot_font->v_metrics.fini (); + ot_font->glyf.fini (); free (ot_font); } @@ -219,7 +297,7 @@ hb_ot_get_glyph_v_advance (hb_font_t *font HB_UNUSED, void *user_data HB_UNUSED) { const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; - return font->em_scale_y (-ot_font->v_metrics.get_advance (glyph)); + return font->em_scale_y (-(int) ot_font->v_metrics.get_advance (glyph)); } static hb_bool_t @@ -275,8 +353,13 @@ hb_ot_get_glyph_extents (hb_font_t *font HB_UNUSED, hb_glyph_extents_t *extents, void *user_data HB_UNUSED) { - /* TODO */ - return false; + const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; + bool ret = ot_font->glyf.get_extents (glyph, extents); + extents->x_bearing = font->em_scale_x (extents->x_bearing); + extents->y_bearing = font->em_scale_y (extents->y_bearing); + extents->width = font->em_scale_x (extents->width); + extents->height = font->em_scale_y (extents->height); + return ret; } static hb_bool_t @@ -334,10 +417,13 @@ _hb_ot_get_font_funcs (void) } +/** + * Since: 0.9.28 + **/ void hb_ot_font_set_funcs (hb_font_t *font) { - hb_ot_font_t *ot_font = _hb_ot_font_create (font); + hb_ot_font_t *ot_font = _hb_ot_font_create (font->face); if (unlikely (!ot_font)) return; diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-font.h b/src/3rdparty/harfbuzz-ng/src/hb-ot-font.h index 7a8c04ac33..b9947a16bc 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-font.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-font.h @@ -24,6 +24,10 @@ * Google Author(s): Behdad Esfahbod, Roozbeh Pournader */ +#ifndef HB_OT_H_IN +#error "Include <hb-ot.h> instead." +#endif + #ifndef HB_OT_FONT_H #define HB_OT_FONT_H diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-glyf-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-glyf-table.hh new file mode 100644 index 0000000000..9e5af6d10d --- /dev/null +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-glyf-table.hh @@ -0,0 +1,104 @@ +/* + * Copyright © 2015 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_GLYF_TABLE_HH +#define HB_OT_GLYF_TABLE_HH + +#include "hb-open-type-private.hh" + + +namespace OT { + + +/* + * loca -- Index to Location + */ + +#define HB_OT_TAG_loca HB_TAG('l','o','c','a') + + +struct loca +{ + static const hb_tag_t tableTag = HB_OT_TAG_loca; + + inline bool sanitize (hb_sanitize_context_t *c) const + { + TRACE_SANITIZE (this); + return_trace (true); + } + + public: + union { + USHORT shortsZ[VAR]; /* Location offset divided by 2. */ + ULONG longsZ[VAR]; /* Location offset. */ + } u; + DEFINE_SIZE_ARRAY (0, u.longsZ); +}; + + +/* + * glyf -- TrueType Glyph Data + */ + +#define HB_OT_TAG_glyf HB_TAG('g','l','y','f') + + +struct glyf +{ + static const hb_tag_t tableTag = HB_OT_TAG_glyf; + + inline bool sanitize (hb_sanitize_context_t *c) const + { + TRACE_SANITIZE (this); + /* We don't check for anything specific here. The users of the + * struct do all the hard work... */ + return_trace (true); + } + + public: + BYTE dataX[VAR]; /* Glyphs data. */ + + DEFINE_SIZE_ARRAY (0, dataX); +}; + +struct glyfGlyphHeader +{ + SHORT numberOfContours; /* If the number of contours is + * greater than or equal to zero, + * this is a simple glyph; if negative, + * this is a composite glyph. */ + SHORT xMin; /* Minimum x for coordinate data. */ + SHORT yMin; /* Minimum y for coordinate data. */ + SHORT xMax; /* Maximum x for coordinate data. */ + SHORT yMax; /* Maximum y for coordinate data. */ + + DEFINE_SIZE_STATIC (10); +}; + +} /* namespace OT */ + + +#endif /* HB_OT_GLYF_TABLE_HH */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-head-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-head-table.hh index 268f133408..fc351cfb48 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-head-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-head-table.hh @@ -55,7 +55,7 @@ struct head inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && likely (version.major == 1)); + return_trace (c->check_struct (this) && likely (version.major == 1)); } protected: @@ -138,9 +138,10 @@ struct head * 2: Like 1 but also contains neutrals; * -1: Only strongly right to left; * -2: Like -1 but also contains neutrals. */ + public: SHORT indexToLocFormat; /* 0 for short offsets, 1 for long. */ SHORT glyphDataFormat; /* 0 for current format. */ - public: + DEFINE_SIZE_STATIC (54); }; diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-hhea-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-hhea-table.hh index 992fe55202..24114534a7 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-hhea-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-hhea-table.hh @@ -52,7 +52,7 @@ struct _hea inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && likely (version.major == 1)); + return_trace (c->check_struct (this) && likely (version.major == 1)); } public: diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-hmtx-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-hmtx-table.hh index a0e3855a84..49056e6769 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-hmtx-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-hmtx-table.hh @@ -62,7 +62,7 @@ struct _mtx TRACE_SANITIZE (this); /* We don't check for anything specific here. The users of the * struct do all the hard work... */ - return TRACE_RETURN (true); + return_trace (true); } public: diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-common-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-common-private.hh index 3db7f57ab4..ea61f5c1bd 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-common-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-common-private.hh @@ -44,7 +44,7 @@ namespace OT { #define NOT_COVERED ((unsigned int) -1) -#define MAX_NESTING_LEVEL 8 +#define MAX_NESTING_LEVEL 6 #define MAX_CONTEXT_LENGTH 64 @@ -75,7 +75,7 @@ struct Record { TRACE_SANITIZE (this); const sanitize_closure_t closure = {tag, base}; - return TRACE_RETURN (c->check_struct (this) && offset.sanitize (c, base, &closure)); + return_trace (c->check_struct (this) && offset.sanitize (c, base, &closure)); } Tag tag; /* 4-byte Tag identifier */ @@ -131,7 +131,7 @@ struct RecordListOf : RecordArrayOf<Type> inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (RecordArrayOf<Type>::sanitize (c, this)); + return_trace (RecordArrayOf<Type>::sanitize (c, this)); } }; @@ -145,7 +145,7 @@ struct RangeRecord inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } inline bool intersects (const hb_set_t *glyphs) const { @@ -211,7 +211,7 @@ struct LangSys const Record<LangSys>::sanitize_closure_t * = NULL) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && featureIndex.sanitize (c)); + return_trace (c->check_struct (this) && featureIndex.sanitize (c)); } Offset<> lookupOrderZ; /* = Null (reserved for an offset to a @@ -251,7 +251,7 @@ struct Script const Record<Script>::sanitize_closure_t * = NULL) const { TRACE_SANITIZE (this); - return TRACE_RETURN (defaultLangSys.sanitize (c, this) && langSys.sanitize (c, this)); + return_trace (defaultLangSys.sanitize (c, this) && langSys.sanitize (c, this)); } protected: @@ -274,7 +274,7 @@ struct FeatureParamsSize inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (unlikely (!c->check_struct (this))) return TRACE_RETURN (false); + if (unlikely (!c->check_struct (this))) return_trace (false); /* This subtable has some "history", if you will. Some earlier versions of * Adobe tools calculated the offset of the FeatureParams sutable from the @@ -326,19 +326,19 @@ struct FeatureParamsSize */ if (!designSize) - return TRACE_RETURN (false); + return_trace (false); else if (subfamilyID == 0 && subfamilyNameID == 0 && rangeStart == 0 && rangeEnd == 0) - return TRACE_RETURN (true); + return_trace (true); else if (designSize < rangeStart || designSize > rangeEnd || subfamilyNameID < 256 || subfamilyNameID > 32767) - return TRACE_RETURN (false); + return_trace (false); else - return TRACE_RETURN (true); + return_trace (true); } USHORT designSize; /* Represents the design size in 720/inch @@ -388,7 +388,7 @@ struct FeatureParamsStylisticSet TRACE_SANITIZE (this); /* Right now minorVersion is at zero. Which means, any table supports * the uiNameID field. */ - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } USHORT version; /* (set to 0): This corresponds to a “minor” @@ -420,8 +420,8 @@ struct FeatureParamsCharacterVariants inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && - characters.sanitize (c)); + return_trace (c->check_struct (this) && + characters.sanitize (c)); } USHORT format; /* Format number is set to 0. */ @@ -462,12 +462,12 @@ struct FeatureParams { TRACE_SANITIZE (this); if (tag == HB_TAG ('s','i','z','e')) - return TRACE_RETURN (u.size.sanitize (c)); + return_trace (u.size.sanitize (c)); if ((tag & 0xFFFF0000u) == HB_TAG ('s','s','\0','\0')) /* ssXX */ - return TRACE_RETURN (u.stylisticSet.sanitize (c)); + return_trace (u.stylisticSet.sanitize (c)); if ((tag & 0xFFFF0000u) == HB_TAG ('c','v','\0','\0')) /* cvXX */ - return TRACE_RETURN (u.characterVariants.sanitize (c)); - return TRACE_RETURN (true); + return_trace (u.characterVariants.sanitize (c)); + return_trace (true); } inline const FeatureParamsSize& get_size_params (hb_tag_t tag) const @@ -505,7 +505,7 @@ struct Feature { TRACE_SANITIZE (this); if (unlikely (!(c->check_struct (this) && lookupIndex.sanitize (c)))) - return TRACE_RETURN (false); + return_trace (false); /* Some earlier versions of Adobe tools calculated the offset of the * FeatureParams subtable from the beginning of the FeatureList table! @@ -520,10 +520,10 @@ struct Feature OffsetTo<FeatureParams> orig_offset = featureParams; if (unlikely (!featureParams.sanitize (c, this, closure ? closure->tag : HB_TAG_NONE))) - return TRACE_RETURN (false); + return_trace (false); if (likely (orig_offset.is_null ())) - return TRACE_RETURN (true); + return_trace (true); if (featureParams == 0 && closure && closure->tag == HB_TAG ('s','i','z','e') && @@ -538,10 +538,10 @@ struct Feature if (new_offset == new_offset_int && c->try_set (&featureParams, new_offset) && !featureParams.sanitize (c, this, closure ? closure->tag : HB_TAG_NONE)) - return TRACE_RETURN (false); + return_trace (false); } - return TRACE_RETURN (true); + return_trace (true); } OffsetTo<FeatureParams> @@ -613,9 +613,9 @@ struct Lookup for (unsigned int i = 0; i < count; i++) { typename context_t::return_t r = get_subtable<SubTableType> (i).dispatch (c, lookup_type); if (c->stop_sublookup_iteration (r)) - return TRACE_RETURN (r); + return_trace (r); } - return TRACE_RETURN (c->default_return_value ()); + return_trace (c->default_return_value ()); } inline bool serialize (hb_serialize_context_t *c, @@ -624,29 +624,29 @@ struct Lookup unsigned int num_subtables) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); lookupType.set (lookup_type); lookupFlag.set (lookup_props & 0xFFFFu); - if (unlikely (!subTable.serialize (c, num_subtables))) return TRACE_RETURN (false); + if (unlikely (!subTable.serialize (c, num_subtables))) return_trace (false); if (lookupFlag & LookupFlag::UseMarkFilteringSet) { USHORT &markFilteringSet = StructAfter<USHORT> (subTable); markFilteringSet.set (lookup_props >> 16); } - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); /* Real sanitize of the subtables is done by GSUB/GPOS/... */ - if (!(c->check_struct (this) && subTable.sanitize (c))) return TRACE_RETURN (false); + if (!(c->check_struct (this) && subTable.sanitize (c))) return_trace (false); if (lookupFlag & LookupFlag::UseMarkFilteringSet) { const USHORT &markFilteringSet = StructAfter<USHORT> (subTable); - if (!markFilteringSet.sanitize (c)) return TRACE_RETURN (false); + if (!markFilteringSet.sanitize (c)) return_trace (false); } - return TRACE_RETURN (true); + return_trace (true); } private: @@ -685,19 +685,19 @@ struct CoverageFormat1 unsigned int num_glyphs) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); glyphArray.len.set (num_glyphs); - if (unlikely (!c->extend (glyphArray))) return TRACE_RETURN (false); + if (unlikely (!c->extend (glyphArray))) return_trace (false); for (unsigned int i = 0; i < num_glyphs; i++) glyphArray[i] = glyphs[i]; glyphs.advance (num_glyphs); - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (glyphArray.sanitize (c)); + return_trace (glyphArray.sanitize (c)); } inline bool intersects_coverage (const hb_set_t *glyphs, unsigned int index) const { @@ -754,16 +754,16 @@ struct CoverageFormat2 unsigned int num_glyphs) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); - if (unlikely (!num_glyphs)) return TRACE_RETURN (true); + if (unlikely (!num_glyphs)) return_trace (true); unsigned int num_ranges = 1; for (unsigned int i = 1; i < num_glyphs; i++) if (glyphs[i - 1] + 1 != glyphs[i]) num_ranges++; rangeRecord.len.set (num_ranges); - if (unlikely (!c->extend (rangeRecord))) return TRACE_RETURN (false); + if (unlikely (!c->extend (rangeRecord))) return_trace (false); unsigned int range = 0; rangeRecord[range].start = glyphs[0]; @@ -778,13 +778,13 @@ struct CoverageFormat2 rangeRecord[range].end = glyphs[i]; } glyphs.advance (num_glyphs); - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (rangeRecord.sanitize (c)); + return_trace (rangeRecord.sanitize (c)); } inline bool intersects_coverage (const hb_set_t *glyphs, unsigned int index) const { @@ -864,27 +864,27 @@ struct Coverage unsigned int num_glyphs) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); unsigned int num_ranges = 1; for (unsigned int i = 1; i < num_glyphs; i++) if (glyphs[i - 1] + 1 != glyphs[i]) num_ranges++; u.format.set (num_glyphs * 2 < num_ranges * 3 ? 1 : 2); switch (u.format) { - case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, num_glyphs)); - case 2: return TRACE_RETURN (u.format2.serialize (c, glyphs, num_glyphs)); - default:return TRACE_RETURN (false); + case 1: return_trace (u.format1.serialize (c, glyphs, num_glyphs)); + case 2: return_trace (u.format2.serialize (c, glyphs, num_glyphs)); + default:return_trace (false); } } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (!u.format.sanitize (c)) return TRACE_RETURN (false); + if (!u.format.sanitize (c)) return_trace (false); switch (u.format) { - case 1: return TRACE_RETURN (u.format1.sanitize (c)); - case 2: return TRACE_RETURN (u.format2.sanitize (c)); - default:return TRACE_RETURN (true); + case 1: return_trace (u.format1.sanitize (c)); + case 2: return_trace (u.format2.sanitize (c)); + default:return_trace (true); } } @@ -993,7 +993,7 @@ struct ClassDefFormat1 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && classValue.sanitize (c)); + return_trace (c->check_struct (this) && classValue.sanitize (c)); } template <typename set_t> @@ -1050,7 +1050,7 @@ struct ClassDefFormat2 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (rangeRecord.sanitize (c)); + return_trace (rangeRecord.sanitize (c)); } template <typename set_t> @@ -1108,11 +1108,11 @@ struct ClassDef inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (!u.format.sanitize (c)) return TRACE_RETURN (false); + if (!u.format.sanitize (c)) return_trace (false); switch (u.format) { - case 1: return TRACE_RETURN (u.format1.sanitize (c)); - case 2: return TRACE_RETURN (u.format2.sanitize (c)); - default:return TRACE_RETURN (true); + case 1: return_trace (u.format1.sanitize (c)); + case 2: return_trace (u.format2.sanitize (c)); + default:return_trace (true); } } @@ -1201,7 +1201,7 @@ struct Device inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && c->check_range (this, this->get_size ())); + return_trace (c->check_struct (this) && c->check_range (this, this->get_size ())); } protected: diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gdef-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gdef-table.hh index 7a6c04d170..bc36436be7 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gdef-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gdef-table.hh @@ -74,7 +74,7 @@ struct AttachList inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && attachPoint.sanitize (c, this)); + return_trace (coverage.sanitize (c, this) && attachPoint.sanitize (c, this)); } protected: @@ -105,7 +105,7 @@ struct CaretValueFormat1 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } protected: @@ -132,7 +132,7 @@ struct CaretValueFormat2 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } protected: @@ -156,7 +156,7 @@ struct CaretValueFormat3 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && deviceTable.sanitize (c, this)); + return_trace (c->check_struct (this) && deviceTable.sanitize (c, this)); } protected: @@ -185,12 +185,12 @@ struct CaretValue inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (!u.format.sanitize (c)) return TRACE_RETURN (false); + if (!u.format.sanitize (c)) return_trace (false); switch (u.format) { - case 1: return TRACE_RETURN (u.format1.sanitize (c)); - case 2: return TRACE_RETURN (u.format2.sanitize (c)); - case 3: return TRACE_RETURN (u.format3.sanitize (c)); - default:return TRACE_RETURN (true); + case 1: return_trace (u.format1.sanitize (c)); + case 2: return_trace (u.format2.sanitize (c)); + case 3: return_trace (u.format3.sanitize (c)); + default:return_trace (true); } } @@ -227,7 +227,7 @@ struct LigGlyph inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (carets.sanitize (c, this)); + return_trace (carets.sanitize (c, this)); } protected: @@ -262,7 +262,7 @@ struct LigCaretList inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && ligGlyph.sanitize (c, this)); + return_trace (coverage.sanitize (c, this) && ligGlyph.sanitize (c, this)); } protected: @@ -285,7 +285,7 @@ struct MarkGlyphSetsFormat1 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this)); + return_trace (coverage.sanitize (c, this)); } protected: @@ -310,10 +310,10 @@ struct MarkGlyphSets inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (!u.format.sanitize (c)) return TRACE_RETURN (false); + if (!u.format.sanitize (c)) return_trace (false); switch (u.format) { - case 1: return TRACE_RETURN (u.format1.sanitize (c)); - default:return TRACE_RETURN (true); + case 1: return_trace (u.format1.sanitize (c)); + default:return_trace (true); } } @@ -376,13 +376,13 @@ struct GDEF inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (version.sanitize (c) && - likely (version.major == 1) && - glyphClassDef.sanitize (c, this) && - attachList.sanitize (c, this) && - ligCaretList.sanitize (c, this) && - markAttachClassDef.sanitize (c, this) && - (version.to_int () < 0x00010002u || markGlyphSetsDef[0].sanitize (c, this))); + return_trace (version.sanitize (c) && + likely (version.major == 1) && + glyphClassDef.sanitize (c, this) && + attachList.sanitize (c, this) && + ligCaretList.sanitize (c, this) && + markAttachClassDef.sanitize (c, this) && + (version.to_int () < 0x00010002u || markGlyphSetsDef[0].sanitize (c, this))); } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh index d88f7876e0..568b5f63a9 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh @@ -181,7 +181,7 @@ struct ValueFormat : USHORT inline bool sanitize_value (hb_sanitize_context_t *c, const void *base, const Value *values) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_range (values, get_size ()) && (!has_device () || sanitize_value_devices (c, base, values))); + return_trace (c->check_range (values, get_size ()) && (!has_device () || sanitize_value_devices (c, base, values))); } inline bool sanitize_values (hb_sanitize_context_t *c, const void *base, const Value *values, unsigned int count) const @@ -189,17 +189,17 @@ struct ValueFormat : USHORT TRACE_SANITIZE (this); unsigned int len = get_len (); - if (!c->check_array (values, get_size (), count)) return TRACE_RETURN (false); + if (!c->check_array (values, get_size (), count)) return_trace (false); - if (!has_device ()) return TRACE_RETURN (true); + if (!has_device ()) return_trace (true); for (unsigned int i = 0; i < count; i++) { if (!sanitize_value_devices (c, base, values)) - return TRACE_RETURN (false); + return_trace (false); values += len; } - return TRACE_RETURN (true); + return_trace (true); } /* Just sanitize referenced Device tables. Doesn't check the values themselves. */ @@ -207,15 +207,15 @@ struct ValueFormat : USHORT { TRACE_SANITIZE (this); - if (!has_device ()) return TRACE_RETURN (true); + if (!has_device ()) return_trace (true); for (unsigned int i = 0; i < count; i++) { if (!sanitize_value_devices (c, base, values)) - return TRACE_RETURN (false); + return_trace (false); values += stride; } - return TRACE_RETURN (true); + return_trace (true); } }; @@ -232,7 +232,7 @@ struct AnchorFormat1 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } protected: @@ -262,7 +262,7 @@ struct AnchorFormat2 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } protected: @@ -291,7 +291,7 @@ struct AnchorFormat3 inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && xDeviceTable.sanitize (c, this) && yDeviceTable.sanitize (c, this)); + return_trace (c->check_struct (this) && xDeviceTable.sanitize (c, this) && yDeviceTable.sanitize (c, this)); } protected: @@ -327,12 +327,12 @@ struct Anchor inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (!u.format.sanitize (c)) return TRACE_RETURN (false); + if (!u.format.sanitize (c)) return_trace (false); switch (u.format) { - case 1: return TRACE_RETURN (u.format1.sanitize (c)); - case 2: return TRACE_RETURN (u.format2.sanitize (c)); - case 3: return TRACE_RETURN (u.format3.sanitize (c)); - default:return TRACE_RETURN (true); + case 1: return_trace (u.format1.sanitize (c)); + case 2: return_trace (u.format2.sanitize (c)); + case 3: return_trace (u.format3.sanitize (c)); + default:return_trace (true); } } @@ -360,13 +360,13 @@ struct AnchorMatrix inline bool sanitize (hb_sanitize_context_t *c, unsigned int cols) const { TRACE_SANITIZE (this); - if (!c->check_struct (this)) return TRACE_RETURN (false); - if (unlikely (rows > 0 && cols >= ((unsigned int) -1) / rows)) return TRACE_RETURN (false); + if (!c->check_struct (this)) return_trace (false); + if (unlikely (rows > 0 && cols >= ((unsigned int) -1) / rows)) return_trace (false); unsigned int count = rows * cols; - if (!c->check_array (matrixZ, matrixZ[0].static_size, count)) return TRACE_RETURN (false); + if (!c->check_array (matrixZ, matrixZ[0].static_size, count)) return_trace (false); for (unsigned int i = 0; i < count; i++) - if (!matrixZ[i].sanitize (c, this)) return TRACE_RETURN (false); - return TRACE_RETURN (true); + if (!matrixZ[i].sanitize (c, this)) return_trace (false); + return_trace (true); } USHORT rows; /* Number of rows */ @@ -386,7 +386,7 @@ struct MarkRecord inline bool sanitize (hb_sanitize_context_t *c, const void *base) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && markAnchor.sanitize (c, base)); + return_trace (c->check_struct (this) && markAnchor.sanitize (c, base)); } protected: @@ -415,7 +415,7 @@ struct MarkArray : ArrayOf<MarkRecord> /* Array of MarkRecords--in Coverage orde const Anchor& glyph_anchor = anchors.get_anchor (glyph_index, mark_class, class_count, &found); /* If this subtable doesn't have an anchor for this base and this class, * return false such that the subsequent subtables have a chance at it. */ - if (unlikely (!found)) return TRACE_RETURN (false); + if (unlikely (!found)) return_trace (false); hb_position_t mark_x, mark_y, base_x, base_y; @@ -428,13 +428,13 @@ struct MarkArray : ArrayOf<MarkRecord> /* Array of MarkRecords--in Coverage orde o.attach_lookback() = buffer->idx - glyph_pos; buffer->idx++; - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (ArrayOf<MarkRecord>::sanitize (c, this)); + return_trace (ArrayOf<MarkRecord>::sanitize (c, this)); } }; @@ -459,21 +459,21 @@ struct SinglePosFormat1 TRACE_APPLY (this); hb_buffer_t *buffer = c->buffer; unsigned int index = (this+coverage).get_coverage (buffer->cur().codepoint); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); valueFormat.apply_value (c->font, c->direction, this, values, buffer->cur_pos()); buffer->idx++; - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) - && coverage.sanitize (c, this) - && valueFormat.sanitize_value (c, this, values)); + return_trace (c->check_struct (this) && + coverage.sanitize (c, this) && + valueFormat.sanitize_value (c, this, values)); } protected: @@ -508,24 +508,24 @@ struct SinglePosFormat2 TRACE_APPLY (this); hb_buffer_t *buffer = c->buffer; unsigned int index = (this+coverage).get_coverage (buffer->cur().codepoint); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); - if (likely (index >= valueCount)) return TRACE_RETURN (false); + if (likely (index >= valueCount)) return_trace (false); valueFormat.apply_value (c->font, c->direction, this, &values[index * valueFormat.get_len ()], buffer->cur_pos()); buffer->idx++; - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) - && coverage.sanitize (c, this) - && valueFormat.sanitize_values (c, this, values, valueCount)); + return_trace (c->check_struct (this) && + coverage.sanitize (c, this) && + valueFormat.sanitize_values (c, this, values, valueCount)); } protected: @@ -548,11 +548,11 @@ struct SinglePos inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - case 2: return TRACE_RETURN (c->dispatch (u.format2)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + case 2: return_trace (c->dispatch (u.format2)); + default:return_trace (c->default_return_value ()); } } @@ -615,7 +615,7 @@ struct PairSet /* Hand-coded bsearch. */ if (unlikely (!count)) - return TRACE_RETURN (false); + return_trace (false); hb_codepoint_t x = buffer->info[pos].codepoint; int min = 0, max = (int) count - 1; while (min <= max) @@ -636,11 +636,11 @@ struct PairSet if (len2) pos++; buffer->idx = pos; - return TRACE_RETURN (true); + return_trace (true); } } - return TRACE_RETURN (false); + return_trace (false); } struct sanitize_closure_t { @@ -654,12 +654,12 @@ struct PairSet { TRACE_SANITIZE (this); if (!(c->check_struct (this) - && c->check_array (arrayZ, USHORT::static_size * closure->stride, len))) return TRACE_RETURN (false); + && c->check_array (arrayZ, USHORT::static_size * closure->stride, len))) return_trace (false); unsigned int count = len; const PairValueRecord *record = CastP<PairValueRecord> (arrayZ); - return TRACE_RETURN (closure->valueFormats[0].sanitize_values_stride_unsafe (c, closure->base, &record->values[0], count, closure->stride) - && closure->valueFormats[1].sanitize_values_stride_unsafe (c, closure->base, &record->values[closure->len1], count, closure->stride)); + return_trace (closure->valueFormats[0].sanitize_values_stride_unsafe (c, closure->base, &record->values[0], count, closure->stride) && + closure->valueFormats[1].sanitize_values_stride_unsafe (c, closure->base, &record->values[closure->len1], count, closure->stride)); } protected: @@ -691,19 +691,21 @@ struct PairPosFormat1 TRACE_APPLY (this); hb_buffer_t *buffer = c->buffer; unsigned int index = (this+coverage).get_coverage (buffer->cur().codepoint); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input; skippy_iter.reset (buffer->idx, 1); - if (!skippy_iter.next ()) return TRACE_RETURN (false); + if (!skippy_iter.next ()) return_trace (false); - return TRACE_RETURN ((this+pairSet[index]).apply (c, &valueFormat1, skippy_iter.idx)); + return_trace ((this+pairSet[index]).apply (c, &valueFormat1, skippy_iter.idx)); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); + if (!c->check_struct (this)) return_trace (false); + unsigned int len1 = valueFormat1.get_len (); unsigned int len2 = valueFormat2.get_len (); PairSet::sanitize_closure_t closure = { @@ -713,7 +715,7 @@ struct PairPosFormat1 1 + len1 + len2 }; - return TRACE_RETURN (c->check_struct (this) && coverage.sanitize (c, this) && pairSet.sanitize (c, this, &closure)); + return_trace (coverage.sanitize (c, this) && pairSet.sanitize (c, this, &closure)); } protected: @@ -762,11 +764,11 @@ struct PairPosFormat2 TRACE_APPLY (this); hb_buffer_t *buffer = c->buffer; unsigned int index = (this+coverage).get_coverage (buffer->cur().codepoint); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input; skippy_iter.reset (buffer->idx, 1); - if (!skippy_iter.next ()) return TRACE_RETURN (false); + if (!skippy_iter.next ()) return_trace (false); unsigned int len1 = valueFormat1.get_len (); unsigned int len2 = valueFormat2.get_len (); @@ -774,7 +776,7 @@ struct PairPosFormat2 unsigned int klass1 = (this+classDef1).get_class (buffer->cur().codepoint); unsigned int klass2 = (this+classDef2).get_class (buffer->info[skippy_iter.idx].codepoint); - if (unlikely (klass1 >= class1Count || klass2 >= class2Count)) return TRACE_RETURN (false); + if (unlikely (klass1 >= class1Count || klass2 >= class2Count)) return_trace (false); const Value *v = &values[record_len * (klass1 * class2Count + klass2)]; valueFormat1.apply_value (c->font, c->direction, this, @@ -786,7 +788,7 @@ struct PairPosFormat2 if (len2) buffer->idx++; - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const @@ -795,16 +797,16 @@ struct PairPosFormat2 if (!(c->check_struct (this) && coverage.sanitize (c, this) && classDef1.sanitize (c, this) - && classDef2.sanitize (c, this))) return TRACE_RETURN (false); + && classDef2.sanitize (c, this))) return_trace (false); unsigned int len1 = valueFormat1.get_len (); unsigned int len2 = valueFormat2.get_len (); unsigned int stride = len1 + len2; unsigned int record_size = valueFormat1.get_size () + valueFormat2.get_size (); unsigned int count = (unsigned int) class1Count * (unsigned int) class2Count; - return TRACE_RETURN (c->check_array (values, record_size, count) && - valueFormat1.sanitize_values_stride_unsafe (c, this, &values[0], count, stride) && - valueFormat2.sanitize_values_stride_unsafe (c, this, &values[len1], count, stride)); + return_trace (c->check_array (values, record_size, count) && + valueFormat1.sanitize_values_stride_unsafe (c, this, &values[0], count, stride) && + valueFormat2.sanitize_values_stride_unsafe (c, this, &values[len1], count, stride)); } protected: @@ -843,11 +845,11 @@ struct PairPos inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - case 2: return TRACE_RETURN (c->dispatch (u.format2)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + case 2: return_trace (c->dispatch (u.format2)); + default:return_trace (c->default_return_value ()); } } @@ -867,7 +869,7 @@ struct EntryExitRecord inline bool sanitize (hb_sanitize_context_t *c, const void *base) const { TRACE_SANITIZE (this); - return TRACE_RETURN (entryAnchor.sanitize (c, base) && exitAnchor.sanitize (c, base)); + return_trace (entryAnchor.sanitize (c, base) && exitAnchor.sanitize (c, base)); } protected: @@ -883,6 +885,9 @@ struct EntryExitRecord DEFINE_SIZE_STATIC (4); }; +static void +reverse_cursive_minor_offset (hb_glyph_position_t *pos, unsigned int i, hb_direction_t direction, unsigned int new_parent); + struct CursivePosFormat1 { inline void collect_glyphs (hb_collect_glyphs_context_t *c) const @@ -902,17 +907,17 @@ struct CursivePosFormat1 hb_buffer_t *buffer = c->buffer; /* We don't handle mark glyphs here. */ - if (unlikely (_hb_glyph_info_is_mark (&buffer->cur()))) return TRACE_RETURN (false); + if (unlikely (_hb_glyph_info_is_mark (&buffer->cur()))) return_trace (false); const EntryExitRecord &this_record = entryExitRecord[(this+coverage).get_coverage (buffer->cur().codepoint)]; - if (!this_record.exitAnchor) return TRACE_RETURN (false); + if (!this_record.exitAnchor) return_trace (false); hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input; skippy_iter.reset (buffer->idx, 1); - if (!skippy_iter.next ()) return TRACE_RETURN (false); + if (!skippy_iter.next ()) return_trace (false); const EntryExitRecord &next_record = entryExitRecord[(this+coverage).get_coverage (buffer->info[skippy_iter.idx].codepoint)]; - if (!next_record.entryAnchor) return TRACE_RETURN (false); + if (!next_record.entryAnchor) return_trace (false); unsigned int i = buffer->idx; unsigned int j = skippy_iter.idx; @@ -960,28 +965,47 @@ struct CursivePosFormat1 } /* Cross-direction adjustment */ - if (c->lookup_props & LookupFlag::RightToLeft) { - pos[i].cursive_chain() = j - i; - if (likely (HB_DIRECTION_IS_HORIZONTAL (c->direction))) - pos[i].y_offset = entry_y - exit_y; - else - pos[i].x_offset = entry_x - exit_x; - } else { - pos[j].cursive_chain() = i - j; - if (likely (HB_DIRECTION_IS_HORIZONTAL (c->direction))) - pos[j].y_offset = exit_y - entry_y; - else - pos[j].x_offset = exit_x - entry_x; + + /* We attach child to parent (think graph theory and rooted trees whereas + * the root stays on baseline and each node aligns itself against its + * parent. + * + * Optimize things for the case of RightToLeft, as that's most common in + * Arabinc. */ + unsigned int child = i; + unsigned int parent = j; + hb_position_t x_offset = entry_x - exit_x; + hb_position_t y_offset = entry_y - exit_y; + if (!(c->lookup_props & LookupFlag::RightToLeft)) + { + unsigned int k = child; + child = parent; + parent = k; + x_offset = -x_offset; + y_offset = -y_offset; } + /* If child was already connected to someone else, walk through its old + * chain and reverse the link direction, such that the whole tree of its + * previous connection now attaches to new parent. Watch out for case + * where new parent is on the path from old chain... + */ + reverse_cursive_minor_offset (pos, child, c->direction, parent); + + pos[child].cursive_chain() = parent - child; + if (likely (HB_DIRECTION_IS_HORIZONTAL (c->direction))) + pos[child].y_offset = y_offset; + else + pos[child].x_offset = x_offset; + buffer->idx = j; - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && entryExitRecord.sanitize (c, this)); + return_trace (coverage.sanitize (c, this) && entryExitRecord.sanitize (c, this)); } protected: @@ -1002,10 +1026,10 @@ struct CursivePos inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + default:return_trace (c->default_return_value ()); } } @@ -1041,33 +1065,36 @@ struct MarkBasePosFormat1 TRACE_APPLY (this); hb_buffer_t *buffer = c->buffer; unsigned int mark_index = (this+markCoverage).get_coverage (buffer->cur().codepoint); - if (likely (mark_index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (mark_index == NOT_COVERED)) return_trace (false); /* now we search backwards for a non-mark glyph */ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input; skippy_iter.reset (buffer->idx, 1); skippy_iter.set_lookup_props (LookupFlag::IgnoreMarks); do { - if (!skippy_iter.prev ()) return TRACE_RETURN (false); + if (!skippy_iter.prev ()) return_trace (false); /* We only want to attach to the first of a MultipleSubst sequence. Reject others. */ if (0 == _hb_glyph_info_get_lig_comp (&buffer->info[skippy_iter.idx])) break; skippy_iter.reject (); } while (1); /* Checking that matched glyph is actually a base glyph by GDEF is too strong; disabled */ - if (!_hb_glyph_info_is_base_glyph (&buffer->info[skippy_iter.idx])) { /*return TRACE_RETURN (false);*/ } + if (!_hb_glyph_info_is_base_glyph (&buffer->info[skippy_iter.idx])) { /*return_trace (false);*/ } unsigned int base_index = (this+baseCoverage).get_coverage (buffer->info[skippy_iter.idx].codepoint); - if (base_index == NOT_COVERED) return TRACE_RETURN (false); + if (base_index == NOT_COVERED) return_trace (false); - return TRACE_RETURN ((this+markArray).apply (c, mark_index, base_index, this+baseArray, classCount, skippy_iter.idx)); + return_trace ((this+markArray).apply (c, mark_index, base_index, this+baseArray, classCount, skippy_iter.idx)); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && markCoverage.sanitize (c, this) && baseCoverage.sanitize (c, this) && - markArray.sanitize (c, this) && baseArray.sanitize (c, this, (unsigned int) classCount)); + return_trace (c->check_struct (this) && + markCoverage.sanitize (c, this) && + baseCoverage.sanitize (c, this) && + markArray.sanitize (c, this) && + baseArray.sanitize (c, this, (unsigned int) classCount)); } protected: @@ -1095,10 +1122,10 @@ struct MarkBasePos inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + default:return_trace (c->default_return_value ()); } } @@ -1139,27 +1166,27 @@ struct MarkLigPosFormat1 TRACE_APPLY (this); hb_buffer_t *buffer = c->buffer; unsigned int mark_index = (this+markCoverage).get_coverage (buffer->cur().codepoint); - if (likely (mark_index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (mark_index == NOT_COVERED)) return_trace (false); /* now we search backwards for a non-mark glyph */ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input; skippy_iter.reset (buffer->idx, 1); skippy_iter.set_lookup_props (LookupFlag::IgnoreMarks); - if (!skippy_iter.prev ()) return TRACE_RETURN (false); + if (!skippy_iter.prev ()) return_trace (false); /* Checking that matched glyph is actually a ligature by GDEF is too strong; disabled */ - if (!_hb_glyph_info_is_ligature (&buffer->info[skippy_iter.idx])) { /*return TRACE_RETURN (false);*/ } + if (!_hb_glyph_info_is_ligature (&buffer->info[skippy_iter.idx])) { /*return_trace (false);*/ } unsigned int j = skippy_iter.idx; unsigned int lig_index = (this+ligatureCoverage).get_coverage (buffer->info[j].codepoint); - if (lig_index == NOT_COVERED) return TRACE_RETURN (false); + if (lig_index == NOT_COVERED) return_trace (false); const LigatureArray& lig_array = this+ligatureArray; const LigatureAttach& lig_attach = lig_array[lig_index]; /* Find component to attach to */ unsigned int comp_count = lig_attach.rows; - if (unlikely (!comp_count)) return TRACE_RETURN (false); + if (unlikely (!comp_count)) return_trace (false); /* We must now check whether the ligature ID of the current mark glyph * is identical to the ligature ID of the found ligature. If yes, we @@ -1174,14 +1201,17 @@ struct MarkLigPosFormat1 else comp_index = comp_count - 1; - return TRACE_RETURN ((this+markArray).apply (c, mark_index, comp_index, lig_attach, classCount, j)); + return_trace ((this+markArray).apply (c, mark_index, comp_index, lig_attach, classCount, j)); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && markCoverage.sanitize (c, this) && ligatureCoverage.sanitize (c, this) && - markArray.sanitize (c, this) && ligatureArray.sanitize (c, this, (unsigned int) classCount)); + return_trace (c->check_struct (this) && + markCoverage.sanitize (c, this) && + ligatureCoverage.sanitize (c, this) && + markArray.sanitize (c, this) && + ligatureArray.sanitize (c, this, (unsigned int) classCount)); } protected: @@ -1210,10 +1240,10 @@ struct MarkLigPos inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + default:return_trace (c->default_return_value ()); } } @@ -1249,15 +1279,15 @@ struct MarkMarkPosFormat1 TRACE_APPLY (this); hb_buffer_t *buffer = c->buffer; unsigned int mark1_index = (this+mark1Coverage).get_coverage (buffer->cur().codepoint); - if (likely (mark1_index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (mark1_index == NOT_COVERED)) return_trace (false); /* now we search backwards for a suitable mark glyph until a non-mark glyph */ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input; skippy_iter.reset (buffer->idx, 1); skippy_iter.set_lookup_props (c->lookup_props & ~LookupFlag::IgnoreFlags); - if (!skippy_iter.prev ()) return TRACE_RETURN (false); + if (!skippy_iter.prev ()) return_trace (false); - if (!_hb_glyph_info_is_mark (&buffer->info[skippy_iter.idx])) { return TRACE_RETURN (false); } + if (!_hb_glyph_info_is_mark (&buffer->info[skippy_iter.idx])) { return_trace (false); } unsigned int j = skippy_iter.idx; @@ -1279,21 +1309,23 @@ struct MarkMarkPosFormat1 } /* Didn't match. */ - return TRACE_RETURN (false); + return_trace (false); good: unsigned int mark2_index = (this+mark2Coverage).get_coverage (buffer->info[j].codepoint); - if (mark2_index == NOT_COVERED) return TRACE_RETURN (false); + if (mark2_index == NOT_COVERED) return_trace (false); - return TRACE_RETURN ((this+mark1Array).apply (c, mark1_index, mark2_index, this+mark2Array, classCount, j)); + return_trace ((this+mark1Array).apply (c, mark1_index, mark2_index, this+mark2Array, classCount, j)); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && mark1Coverage.sanitize (c, this) && - mark2Coverage.sanitize (c, this) && mark1Array.sanitize (c, this) - && mark2Array.sanitize (c, this, (unsigned int) classCount)); + return_trace (c->check_struct (this) && + mark1Coverage.sanitize (c, this) && + mark2Coverage.sanitize (c, this) && + mark1Array.sanitize (c, this) && + mark2Array.sanitize (c, this, (unsigned int) classCount)); } protected: @@ -1323,10 +1355,10 @@ struct MarkMarkPos inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + default:return_trace (c->default_return_value ()); } } @@ -1374,19 +1406,18 @@ struct PosLookupSubTable inline typename context_t::return_t dispatch (context_t *c, unsigned int lookup_type) const { TRACE_DISPATCH (this, lookup_type); - /* The sub_format passed to may_dispatch is unnecessary but harmless. */ - if (unlikely (!c->may_dispatch (this, &u.sub_format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.sub_format))) return_trace (c->no_dispatch_return_value ()); switch (lookup_type) { - case Single: return TRACE_RETURN (u.single.dispatch (c)); - case Pair: return TRACE_RETURN (u.pair.dispatch (c)); - case Cursive: return TRACE_RETURN (u.cursive.dispatch (c)); - case MarkBase: return TRACE_RETURN (u.markBase.dispatch (c)); - case MarkLig: return TRACE_RETURN (u.markLig.dispatch (c)); - case MarkMark: return TRACE_RETURN (u.markMark.dispatch (c)); - case Context: return TRACE_RETURN (u.context.dispatch (c)); - case ChainContext: return TRACE_RETURN (u.chainContext.dispatch (c)); - case Extension: return TRACE_RETURN (u.extension.dispatch (c)); - default: return TRACE_RETURN (c->default_return_value ()); + case Single: return_trace (u.single.dispatch (c)); + case Pair: return_trace (u.pair.dispatch (c)); + case Cursive: return_trace (u.cursive.dispatch (c)); + case MarkBase: return_trace (u.markBase.dispatch (c)); + case MarkLig: return_trace (u.markLig.dispatch (c)); + case MarkMark: return_trace (u.markMark.dispatch (c)); + case Context: return_trace (u.context.dispatch (c)); + case ChainContext: return_trace (u.chainContext.dispatch (c)); + case Extension: return_trace (u.extension.dispatch (c)); + default: return_trace (c->default_return_value ()); } } @@ -1421,13 +1452,13 @@ struct PosLookup : Lookup inline bool apply (hb_apply_context_t *c) const { TRACE_APPLY (this); - return TRACE_RETURN (dispatch (c)); + return_trace (dispatch (c)); } inline hb_collect_glyphs_context_t::return_t collect_glyphs (hb_collect_glyphs_context_t *c) const { TRACE_COLLECT_GLYPHS (this); - return TRACE_RETURN (dispatch (c)); + return_trace (dispatch (c)); } template <typename set_t> @@ -1449,9 +1480,8 @@ struct PosLookup : Lookup inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (unlikely (!Lookup::sanitize (c))) return TRACE_RETURN (false); - const OffsetArrayOf<PosLookupSubTable> &list = get_subtables<PosLookupSubTable> (); - return TRACE_RETURN (dispatch (c)); + if (unlikely (!Lookup::sanitize (c))) return_trace (false); + return_trace (dispatch (c)); } }; @@ -1474,9 +1504,9 @@ struct GPOS : GSUBGPOS inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (unlikely (!GSUBGPOS::sanitize (c))) return TRACE_RETURN (false); + if (unlikely (!GSUBGPOS::sanitize (c))) return_trace (false); const OffsetTo<PosLookupList> &list = CastR<OffsetTo<PosLookupList> > (lookupList); - return TRACE_RETURN (list.sanitize (c, this)); + return_trace (list.sanitize (c, this)); } public: DEFINE_SIZE_STATIC (10); @@ -1484,6 +1514,30 @@ struct GPOS : GSUBGPOS static void +reverse_cursive_minor_offset (hb_glyph_position_t *pos, unsigned int i, hb_direction_t direction, unsigned int new_parent) +{ + unsigned int j = pos[i].cursive_chain(); + if (likely (!j)) + return; + + j += i; + + pos[i].cursive_chain() = 0; + + /* Stop if we see new parent in the chain. */ + if (j == new_parent) + return; + + reverse_cursive_minor_offset (pos, j, direction, new_parent); + + if (HB_DIRECTION_IS_HORIZONTAL (direction)) + pos[j].y_offset = -pos[i].y_offset; + else + pos[j].x_offset = -pos[i].x_offset; + + pos[j].cursive_chain() = i - j; +} +static void fix_cursive_minor_offset (hb_glyph_position_t *pos, unsigned int i, hb_direction_t direction) { unsigned int j = pos[i].cursive_chain(); @@ -1569,8 +1623,11 @@ template <typename context_t> const GPOS &gpos = *(hb_ot_layout_from_face (c->face)->gpos); const PosLookup &l = gpos.get_lookup (lookup_index); unsigned int saved_lookup_props = c->lookup_props; - c->set_lookup (l); + unsigned int saved_lookup_index = c->lookup_index; + c->set_lookup_index (lookup_index); + c->set_lookup_props (l.get_props ()); bool ret = l.dispatch (c); + c->set_lookup_index (saved_lookup_index); c->set_lookup_props (saved_lookup_props); return ret; } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gsub-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gsub-table.hh index ebe4c9ec4e..eebc87b4c5 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gsub-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gsub-table.hh @@ -67,7 +67,7 @@ struct SingleSubstFormat1 inline bool would_apply (hb_would_apply_context_t *c) const { TRACE_WOULD_APPLY (this); - return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); + return_trace (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); } inline bool apply (hb_apply_context_t *c) const @@ -75,14 +75,14 @@ struct SingleSubstFormat1 TRACE_APPLY (this); hb_codepoint_t glyph_id = c->buffer->cur().codepoint; unsigned int index = (this+coverage).get_coverage (glyph_id); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); /* According to the Adobe Annotated OpenType Suite, result is always * limited to 16bit. */ glyph_id = (glyph_id + deltaGlyphID) & 0xFFFFu; c->replace_glyph (glyph_id); - return TRACE_RETURN (true); + return_trace (true); } inline bool serialize (hb_serialize_context_t *c, @@ -91,16 +91,16 @@ struct SingleSubstFormat1 int delta) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); - if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); + if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return_trace (false); deltaGlyphID.set (delta); /* TODO(serilaize) overflow? */ - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && deltaGlyphID.sanitize (c)); + return_trace (coverage.sanitize (c, this) && deltaGlyphID.sanitize (c)); } protected: @@ -144,7 +144,7 @@ struct SingleSubstFormat2 inline bool would_apply (hb_would_apply_context_t *c) const { TRACE_WOULD_APPLY (this); - return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); + return_trace (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); } inline bool apply (hb_apply_context_t *c) const @@ -152,14 +152,14 @@ struct SingleSubstFormat2 TRACE_APPLY (this); hb_codepoint_t glyph_id = c->buffer->cur().codepoint; unsigned int index = (this+coverage).get_coverage (glyph_id); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); - if (unlikely (index >= substitute.len)) return TRACE_RETURN (false); + if (unlikely (index >= substitute.len)) return_trace (false); glyph_id = substitute[index]; c->replace_glyph (glyph_id); - return TRACE_RETURN (true); + return_trace (true); } inline bool serialize (hb_serialize_context_t *c, @@ -168,16 +168,16 @@ struct SingleSubstFormat2 unsigned int num_glyphs) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); - if (unlikely (!substitute.serialize (c, substitutes, num_glyphs))) return TRACE_RETURN (false); - if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false); - return TRACE_RETURN (true); + if (unlikely (!c->extend_min (*this))) return_trace (false); + if (unlikely (!substitute.serialize (c, substitutes, num_glyphs))) return_trace (false); + if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return_trace (false); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && substitute.sanitize (c)); + return_trace (coverage.sanitize (c, this) && substitute.sanitize (c)); } protected: @@ -200,7 +200,7 @@ struct SingleSubst unsigned int num_glyphs) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (u.format))) return_trace (false); unsigned int format = 2; int delta = 0; if (num_glyphs) { @@ -215,9 +215,9 @@ struct SingleSubst } u.format.set (format); switch (u.format) { - case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, num_glyphs, delta)); - case 2: return TRACE_RETURN (u.format2.serialize (c, glyphs, substitutes, num_glyphs)); - default:return TRACE_RETURN (false); + case 1: return_trace (u.format1.serialize (c, glyphs, num_glyphs, delta)); + case 2: return_trace (u.format2.serialize (c, glyphs, substitutes, num_glyphs)); + default:return_trace (false); } } @@ -225,11 +225,11 @@ struct SingleSubst inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - case 2: return TRACE_RETURN (c->dispatch (u.format2)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + case 2: return_trace (c->dispatch (u.format2)); + default:return_trace (c->default_return_value ()); } } @@ -273,14 +273,14 @@ struct Sequence * buffer->move_to() makes assumptions about this too. Perhaps fix * in the future after figuring out what to do with the clusters. */ - if (unlikely (!count)) return TRACE_RETURN (false); + if (unlikely (!count)) return_trace (false); /* Special-case to make it in-place and not consider this * as a "multiplied" substitution. */ if (unlikely (count == 1)) { c->replace_glyph (substitute.array[0]); - return TRACE_RETURN (true); + return_trace (true); } unsigned int klass = _hb_glyph_info_is_ligature (&c->buffer->cur()) ? @@ -292,7 +292,7 @@ struct Sequence } c->buffer->skip_glyph (); - return TRACE_RETURN (true); + return_trace (true); } inline bool serialize (hb_serialize_context_t *c, @@ -300,15 +300,15 @@ struct Sequence unsigned int num_glyphs) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); - if (unlikely (!substitute.serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false); - return TRACE_RETURN (true); + if (unlikely (!c->extend_min (*this))) return_trace (false); + if (unlikely (!substitute.serialize (c, glyphs, num_glyphs))) return_trace (false); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (substitute.sanitize (c)); + return_trace (substitute.sanitize (c)); } protected: @@ -347,7 +347,7 @@ struct MultipleSubstFormat1 inline bool would_apply (hb_would_apply_context_t *c) const { TRACE_WOULD_APPLY (this); - return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); + return_trace (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); } inline bool apply (hb_apply_context_t *c) const @@ -355,9 +355,9 @@ struct MultipleSubstFormat1 TRACE_APPLY (this); unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); - return TRACE_RETURN ((this+sequence[index]).apply (c)); + return_trace ((this+sequence[index]).apply (c)); } inline bool serialize (hb_serialize_context_t *c, @@ -367,21 +367,21 @@ struct MultipleSubstFormat1 Supplier<GlyphID> &substitute_glyphs_list) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); - if (unlikely (!sequence.serialize (c, num_glyphs))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); + if (unlikely (!sequence.serialize (c, num_glyphs))) return_trace (false); for (unsigned int i = 0; i < num_glyphs; i++) if (unlikely (!sequence[i].serialize (c, this).serialize (c, substitute_glyphs_list, - substitute_len_list[i]))) return TRACE_RETURN (false); + substitute_len_list[i]))) return_trace (false); substitute_len_list.advance (num_glyphs); - if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false); - return TRACE_RETURN (true); + if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return_trace (false); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && sequence.sanitize (c, this)); + return_trace (coverage.sanitize (c, this) && sequence.sanitize (c, this)); } protected: @@ -405,12 +405,12 @@ struct MultipleSubst Supplier<GlyphID> &substitute_glyphs_list) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (u.format))) return_trace (false); unsigned int format = 1; u.format.set (format); switch (u.format) { - case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, substitute_len_list, num_glyphs, substitute_glyphs_list)); - default:return TRACE_RETURN (false); + case 1: return_trace (u.format1.serialize (c, glyphs, substitute_len_list, num_glyphs, substitute_glyphs_list)); + default:return_trace (false); } } @@ -418,10 +418,10 @@ struct MultipleSubst inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + default:return_trace (c->default_return_value ()); } } @@ -473,7 +473,7 @@ struct AlternateSubstFormat1 inline bool would_apply (hb_would_apply_context_t *c) const { TRACE_WOULD_APPLY (this); - return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); + return_trace (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); } inline bool apply (hb_apply_context_t *c) const @@ -482,11 +482,11 @@ struct AlternateSubstFormat1 hb_codepoint_t glyph_id = c->buffer->cur().codepoint; unsigned int index = (this+coverage).get_coverage (glyph_id); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); const AlternateSet &alt_set = this+alternateSet[index]; - if (unlikely (!alt_set.len)) return TRACE_RETURN (false); + if (unlikely (!alt_set.len)) return_trace (false); hb_mask_t glyph_mask = c->buffer->cur().mask; hb_mask_t lookup_mask = c->lookup_mask; @@ -495,13 +495,13 @@ struct AlternateSubstFormat1 unsigned int shift = _hb_ctz (lookup_mask); unsigned int alt_index = ((lookup_mask & glyph_mask) >> shift); - if (unlikely (alt_index > alt_set.len || alt_index == 0)) return TRACE_RETURN (false); + if (unlikely (alt_index > alt_set.len || alt_index == 0)) return_trace (false); glyph_id = alt_set[alt_index - 1]; c->replace_glyph (glyph_id); - return TRACE_RETURN (true); + return_trace (true); } inline bool serialize (hb_serialize_context_t *c, @@ -511,21 +511,21 @@ struct AlternateSubstFormat1 Supplier<GlyphID> &alternate_glyphs_list) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); - if (unlikely (!alternateSet.serialize (c, num_glyphs))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); + if (unlikely (!alternateSet.serialize (c, num_glyphs))) return_trace (false); for (unsigned int i = 0; i < num_glyphs; i++) if (unlikely (!alternateSet[i].serialize (c, this).serialize (c, alternate_glyphs_list, - alternate_len_list[i]))) return TRACE_RETURN (false); + alternate_len_list[i]))) return_trace (false); alternate_len_list.advance (num_glyphs); - if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false); - return TRACE_RETURN (true); + if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return_trace (false); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && alternateSet.sanitize (c, this)); + return_trace (coverage.sanitize (c, this) && alternateSet.sanitize (c, this)); } protected: @@ -549,12 +549,12 @@ struct AlternateSubst Supplier<GlyphID> &alternate_glyphs_list) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (u.format))) return_trace (false); unsigned int format = 1; u.format.set (format); switch (u.format) { - case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, alternate_len_list, num_glyphs, alternate_glyphs_list)); - default:return TRACE_RETURN (false); + case 1: return_trace (u.format1.serialize (c, glyphs, alternate_len_list, num_glyphs, alternate_glyphs_list)); + default:return_trace (false); } } @@ -562,10 +562,10 @@ struct AlternateSubst inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + default:return_trace (c->default_return_value ()); } } @@ -602,13 +602,13 @@ struct Ligature { TRACE_WOULD_APPLY (this); if (c->len != component.len) - return TRACE_RETURN (false); + return_trace (false); for (unsigned int i = 1; i < c->len; i++) if (likely (c->glyphs[i] != component[i])) - return TRACE_RETURN (false); + return_trace (false); - return TRACE_RETURN (true); + return_trace (true); } inline bool apply (hb_apply_context_t *c) const @@ -616,14 +616,14 @@ struct Ligature TRACE_APPLY (this); unsigned int count = component.len; - if (unlikely (!count)) return TRACE_RETURN (false); + if (unlikely (!count)) return_trace (false); /* Special-case to make it in-place and not consider this * as a "ligated" substitution. */ if (unlikely (count == 1)) { c->replace_glyph (ligGlyph); - return TRACE_RETURN (true); + return_trace (true); } bool is_mark_ligature = false; @@ -640,7 +640,7 @@ struct Ligature match_positions, &is_mark_ligature, &total_component_count))) - return TRACE_RETURN (false); + return_trace (false); ligate_input (c, count, @@ -650,7 +650,7 @@ struct Ligature is_mark_ligature, total_component_count); - return TRACE_RETURN (true); + return_trace (true); } inline bool serialize (hb_serialize_context_t *c, @@ -659,17 +659,17 @@ struct Ligature unsigned int num_components /* Including first component */) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); ligGlyph = ligature; - if (unlikely (!component.serialize (c, components, num_components))) return TRACE_RETURN (false); - return TRACE_RETURN (true); + if (unlikely (!component.serialize (c, components, num_components))) return_trace (false); + return_trace (true); } public: inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (ligGlyph.sanitize (c) && component.sanitize (c)); + return_trace (ligGlyph.sanitize (c) && component.sanitize (c)); } protected: @@ -708,9 +708,9 @@ struct LigatureSet { const Ligature &lig = this+ligature[i]; if (lig.would_apply (c)) - return TRACE_RETURN (true); + return_trace (true); } - return TRACE_RETURN (false); + return_trace (false); } inline bool apply (hb_apply_context_t *c) const @@ -720,10 +720,10 @@ struct LigatureSet for (unsigned int i = 0; i < num_ligs; i++) { const Ligature &lig = this+ligature[i]; - if (lig.apply (c)) return TRACE_RETURN (true); + if (lig.apply (c)) return_trace (true); } - return TRACE_RETURN (false); + return_trace (false); } inline bool serialize (hb_serialize_context_t *c, @@ -733,22 +733,22 @@ struct LigatureSet Supplier<GlyphID> &component_list /* Starting from second for each ligature */) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); - if (unlikely (!ligature.serialize (c, num_ligatures))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); + if (unlikely (!ligature.serialize (c, num_ligatures))) return_trace (false); for (unsigned int i = 0; i < num_ligatures; i++) if (unlikely (!ligature[i].serialize (c, this).serialize (c, ligatures[i], component_list, - component_count_list[i]))) return TRACE_RETURN (false); + component_count_list[i]))) return_trace (false); ligatures.advance (num_ligatures); component_count_list.advance (num_ligatures); - return TRACE_RETURN (true); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (ligature.sanitize (c, this)); + return_trace (ligature.sanitize (c, this)); } protected: @@ -790,10 +790,10 @@ struct LigatureSubstFormat1 { TRACE_WOULD_APPLY (this); unsigned int index = (this+coverage).get_coverage (c->glyphs[0]); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); const LigatureSet &lig_set = this+ligatureSet[index]; - return TRACE_RETURN (lig_set.would_apply (c)); + return_trace (lig_set.would_apply (c)); } inline bool apply (hb_apply_context_t *c) const @@ -802,10 +802,10 @@ struct LigatureSubstFormat1 hb_codepoint_t glyph_id = c->buffer->cur().codepoint; unsigned int index = (this+coverage).get_coverage (glyph_id); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); const LigatureSet &lig_set = this+ligatureSet[index]; - return TRACE_RETURN (lig_set.apply (c)); + return_trace (lig_set.apply (c)); } inline bool serialize (hb_serialize_context_t *c, @@ -817,23 +817,23 @@ struct LigatureSubstFormat1 Supplier<GlyphID> &component_list /* Starting from second for each ligature */) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); - if (unlikely (!ligatureSet.serialize (c, num_first_glyphs))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (*this))) return_trace (false); + if (unlikely (!ligatureSet.serialize (c, num_first_glyphs))) return_trace (false); for (unsigned int i = 0; i < num_first_glyphs; i++) if (unlikely (!ligatureSet[i].serialize (c, this).serialize (c, ligatures_list, component_count_list, ligature_per_first_glyph_count_list[i], - component_list))) return TRACE_RETURN (false); + component_list))) return_trace (false); ligature_per_first_glyph_count_list.advance (num_first_glyphs); - if (unlikely (!coverage.serialize (c, this).serialize (c, first_glyphs, num_first_glyphs))) return TRACE_RETURN (false); - return TRACE_RETURN (true); + if (unlikely (!coverage.serialize (c, this).serialize (c, first_glyphs, num_first_glyphs))) return_trace (false); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && ligatureSet.sanitize (c, this)); + return_trace (coverage.sanitize (c, this) && ligatureSet.sanitize (c, this)); } protected: @@ -859,13 +859,18 @@ struct LigatureSubst Supplier<GlyphID> &component_list /* Starting from second for each ligature */) { TRACE_SERIALIZE (this); - if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false); + if (unlikely (!c->extend_min (u.format))) return_trace (false); unsigned int format = 1; u.format.set (format); switch (u.format) { - case 1: return TRACE_RETURN (u.format1.serialize (c, first_glyphs, ligature_per_first_glyph_count_list, num_first_glyphs, - ligatures_list, component_count_list, component_list)); - default:return TRACE_RETURN (false); + case 1: return_trace (u.format1.serialize (c, + first_glyphs, + ligature_per_first_glyph_count_list, + num_first_glyphs, + ligatures_list, + component_count_list, + component_list)); + default:return_trace (false); } } @@ -873,10 +878,10 @@ struct LigatureSubst inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + default:return_trace (c->default_return_value ()); } } @@ -959,17 +964,17 @@ struct ReverseChainSingleSubstFormat1 inline bool would_apply (hb_would_apply_context_t *c) const { TRACE_WOULD_APPLY (this); - return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); + return_trace (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED); } inline bool apply (hb_apply_context_t *c) const { TRACE_APPLY (this); if (unlikely (c->nesting_level_left != MAX_NESTING_LEVEL)) - return TRACE_RETURN (false); /* No chaining to this type */ + return_trace (false); /* No chaining to this type */ unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (backtrack); const ArrayOf<GlyphID> &substitute = StructAfter<ArrayOf<GlyphID> > (lookahead); @@ -986,22 +991,22 @@ struct ReverseChainSingleSubstFormat1 /* Note: We DON'T decrease buffer->idx. The main loop does it * for us. This is useful for preventing surprises if someone * calls us through a Context lookup. */ - return TRACE_RETURN (true); + return_trace (true); } - return TRACE_RETURN (false); + return_trace (false); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); if (!(coverage.sanitize (c, this) && backtrack.sanitize (c, this))) - return TRACE_RETURN (false); + return_trace (false); const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (backtrack); if (!lookahead.sanitize (c, this)) - return TRACE_RETURN (false); + return_trace (false); const ArrayOf<GlyphID> &substitute = StructAfter<ArrayOf<GlyphID> > (lookahead); - return TRACE_RETURN (substitute.sanitize (c)); + return_trace (substitute.sanitize (c)); } protected: @@ -1030,10 +1035,10 @@ struct ReverseChainSingleSubst inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + default:return_trace (c->default_return_value ()); } } @@ -1069,18 +1074,17 @@ struct SubstLookupSubTable inline typename context_t::return_t dispatch (context_t *c, unsigned int lookup_type) const { TRACE_DISPATCH (this, lookup_type); - /* The sub_format passed to may_dispatch is unnecessary but harmless. */ - if (unlikely (!c->may_dispatch (this, &u.sub_format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.sub_format))) return_trace (c->no_dispatch_return_value ()); switch (lookup_type) { - case Single: return TRACE_RETURN (u.single.dispatch (c)); - case Multiple: return TRACE_RETURN (u.multiple.dispatch (c)); - case Alternate: return TRACE_RETURN (u.alternate.dispatch (c)); - case Ligature: return TRACE_RETURN (u.ligature.dispatch (c)); - case Context: return TRACE_RETURN (u.context.dispatch (c)); - case ChainContext: return TRACE_RETURN (u.chainContext.dispatch (c)); - case Extension: return TRACE_RETURN (u.extension.dispatch (c)); - case ReverseChainSingle: return TRACE_RETURN (u.reverseChainContextSingle.dispatch (c)); - default: return TRACE_RETURN (c->default_return_value ()); + case Single: return_trace (u.single.dispatch (c)); + case Multiple: return_trace (u.multiple.dispatch (c)); + case Alternate: return_trace (u.alternate.dispatch (c)); + case Ligature: return_trace (u.ligature.dispatch (c)); + case Context: return_trace (u.context.dispatch (c)); + case ChainContext: return_trace (u.chainContext.dispatch (c)); + case Extension: return_trace (u.extension.dispatch (c)); + case ReverseChainSingle: return_trace (u.reverseChainContextSingle.dispatch (c)); + default: return_trace (c->default_return_value ()); } } @@ -1120,21 +1124,21 @@ struct SubstLookup : Lookup inline bool apply (hb_apply_context_t *c) const { TRACE_APPLY (this); - return TRACE_RETURN (dispatch (c)); + return_trace (dispatch (c)); } inline hb_closure_context_t::return_t closure (hb_closure_context_t *c) const { TRACE_CLOSURE (this); c->set_recurse_func (dispatch_recurse_func<hb_closure_context_t>); - return TRACE_RETURN (dispatch (c)); + return_trace (dispatch (c)); } inline hb_collect_glyphs_context_t::return_t collect_glyphs (hb_collect_glyphs_context_t *c) const { TRACE_COLLECT_GLYPHS (this); c->set_recurse_func (dispatch_recurse_func<hb_collect_glyphs_context_t>); - return TRACE_RETURN (dispatch (c)); + return_trace (dispatch (c)); } template <typename set_t> @@ -1148,9 +1152,9 @@ struct SubstLookup : Lookup const hb_ot_layout_lookup_accelerator_t *accel) const { TRACE_WOULD_APPLY (this); - if (unlikely (!c->len)) return TRACE_RETURN (false); - if (!accel->may_have (c->glyphs[0])) return TRACE_RETURN (false); - return TRACE_RETURN (dispatch (c)); + if (unlikely (!c->len)) return_trace (false); + if (!accel->may_have (c->glyphs[0])) return_trace (false); + return_trace (dispatch (c)); } static bool apply_recurse_func (hb_apply_context_t *c, unsigned int lookup_index); @@ -1166,8 +1170,8 @@ struct SubstLookup : Lookup unsigned int num_glyphs) { TRACE_SERIALIZE (this); - if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Single, lookup_props, 1))) return TRACE_RETURN (false); - return TRACE_RETURN (serialize_subtable (c, 0).u.single.serialize (c, glyphs, substitutes, num_glyphs)); + if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Single, lookup_props, 1))) return_trace (false); + return_trace (serialize_subtable (c, 0).u.single.serialize (c, glyphs, substitutes, num_glyphs)); } inline bool serialize_multiple (hb_serialize_context_t *c, @@ -1178,9 +1182,12 @@ struct SubstLookup : Lookup Supplier<GlyphID> &substitute_glyphs_list) { TRACE_SERIALIZE (this); - if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Multiple, lookup_props, 1))) return TRACE_RETURN (false); - return TRACE_RETURN (serialize_subtable (c, 0).u.multiple.serialize (c, glyphs, substitute_len_list, num_glyphs, - substitute_glyphs_list)); + if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Multiple, lookup_props, 1))) return_trace (false); + return_trace (serialize_subtable (c, 0).u.multiple.serialize (c, + glyphs, + substitute_len_list, + num_glyphs, + substitute_glyphs_list)); } inline bool serialize_alternate (hb_serialize_context_t *c, @@ -1191,9 +1198,12 @@ struct SubstLookup : Lookup Supplier<GlyphID> &alternate_glyphs_list) { TRACE_SERIALIZE (this); - if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Alternate, lookup_props, 1))) return TRACE_RETURN (false); - return TRACE_RETURN (serialize_subtable (c, 0).u.alternate.serialize (c, glyphs, alternate_len_list, num_glyphs, - alternate_glyphs_list)); + if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Alternate, lookup_props, 1))) return_trace (false); + return_trace (serialize_subtable (c, 0).u.alternate.serialize (c, + glyphs, + alternate_len_list, + num_glyphs, + alternate_glyphs_list)); } inline bool serialize_ligature (hb_serialize_context_t *c, @@ -1206,9 +1216,14 @@ struct SubstLookup : Lookup Supplier<GlyphID> &component_list /* Starting from second for each ligature */) { TRACE_SERIALIZE (this); - if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Ligature, lookup_props, 1))) return TRACE_RETURN (false); - return TRACE_RETURN (serialize_subtable (c, 0).u.ligature.serialize (c, first_glyphs, ligature_per_first_glyph_count_list, num_first_glyphs, - ligatures_list, component_count_list, component_list)); + if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Ligature, lookup_props, 1))) return_trace (false); + return_trace (serialize_subtable (c, 0).u.ligature.serialize (c, + first_glyphs, + ligature_per_first_glyph_count_list, + num_first_glyphs, + ligatures_list, + component_count_list, + component_list)); } template <typename context_t> @@ -1221,9 +1236,8 @@ struct SubstLookup : Lookup inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (unlikely (!Lookup::sanitize (c))) return TRACE_RETURN (false); - const OffsetArrayOf<SubstLookupSubTable> &list = get_subtables<SubstLookupSubTable> (); - if (unlikely (!dispatch (c))) return TRACE_RETURN (false); + if (unlikely (!Lookup::sanitize (c))) return_trace (false); + if (unlikely (!dispatch (c))) return_trace (false); if (unlikely (get_type () == SubstLookupSubTable::Extension)) { @@ -1234,9 +1248,9 @@ struct SubstLookup : Lookup unsigned int count = get_subtable_count (); for (unsigned int i = 1; i < count; i++) if (get_subtable (i).u.extension.get_type () != type) - return TRACE_RETURN (false); + return_trace (false); } - return TRACE_RETURN (true); + return_trace (true); } }; @@ -1259,9 +1273,9 @@ struct GSUB : GSUBGPOS inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (unlikely (!GSUBGPOS::sanitize (c))) return TRACE_RETURN (false); + if (unlikely (!GSUBGPOS::sanitize (c))) return_trace (false); const OffsetTo<SubstLookupList> &list = CastR<OffsetTo<SubstLookupList> > (lookupList); - return TRACE_RETURN (list.sanitize (c, this)); + return_trace (list.sanitize (c, this)); } public: DEFINE_SIZE_STATIC (10); @@ -1312,8 +1326,11 @@ template <typename context_t> const GSUB &gsub = *(hb_ot_layout_from_face (c->face)->gsub); const SubstLookup &l = gsub.get_lookup (lookup_index); unsigned int saved_lookup_props = c->lookup_props; - c->set_lookup (l); + unsigned int saved_lookup_index = c->lookup_index; + c->set_lookup_index (lookup_index); + c->set_lookup_props (l.get_props ()); bool ret = l.dispatch (c); + c->set_lookup_index (saved_lookup_index); c->set_lookup_props (saved_lookup_props); return ret; } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gsubgpos-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gsubgpos-private.hh index cbc6840bc8..230b3b6851 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gsubgpos-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-gsubgpos-private.hh @@ -46,14 +46,11 @@ namespace OT { (&c->debug_depth, c->get_name (), this, HB_FUNC, \ ""); -struct hb_closure_context_t +struct hb_closure_context_t : + hb_dispatch_context_t<hb_closure_context_t, hb_void_t, HB_DEBUG_CLOSURE> { inline const char *get_name (void) { return "CLOSURE"; } - static const unsigned int max_debug_depth = HB_DEBUG_CLOSURE; - typedef hb_void_t return_t; typedef return_t (*recurse_func_t) (hb_closure_context_t *c, unsigned int lookup_index); - template <typename T, typename F> - inline bool may_dispatch (const T *obj, const F *format) { return true; } template <typename T> inline return_t dispatch (const T &obj) { obj.closure (this); return HB_VOID; } static return_t default_return_value (void) { return HB_VOID; } @@ -98,13 +95,10 @@ struct hb_closure_context_t (&c->debug_depth, c->get_name (), this, HB_FUNC, \ "%d glyphs", c->len); -struct hb_would_apply_context_t +struct hb_would_apply_context_t : + hb_dispatch_context_t<hb_would_apply_context_t, bool, HB_DEBUG_WOULD_APPLY> { inline const char *get_name (void) { return "WOULD_APPLY"; } - static const unsigned int max_debug_depth = HB_DEBUG_WOULD_APPLY; - typedef bool return_t; - template <typename T, typename F> - inline bool may_dispatch (const T *obj, const F *format) { return true; } template <typename T> inline return_t dispatch (const T &obj) { return obj.would_apply (this); } static return_t default_return_value (void) { return false; } @@ -138,14 +132,11 @@ struct hb_would_apply_context_t (&c->debug_depth, c->get_name (), this, HB_FUNC, \ ""); -struct hb_collect_glyphs_context_t +struct hb_collect_glyphs_context_t : + hb_dispatch_context_t<hb_collect_glyphs_context_t, hb_void_t, HB_DEBUG_COLLECT_GLYPHS> { inline const char *get_name (void) { return "COLLECT_GLYPHS"; } - static const unsigned int max_debug_depth = HB_DEBUG_COLLECT_GLYPHS; - typedef hb_void_t return_t; typedef return_t (*recurse_func_t) (hb_collect_glyphs_context_t *c, unsigned int lookup_index); - template <typename T, typename F> - inline bool may_dispatch (const T *obj, const F *format) { return true; } template <typename T> inline return_t dispatch (const T &obj) { obj.collect_glyphs (this); return HB_VOID; } static return_t default_return_value (void) { return HB_VOID; } @@ -232,14 +223,14 @@ struct hb_collect_glyphs_context_t #define HB_DEBUG_GET_COVERAGE (HB_DEBUG+0) #endif +/* XXX Can we remove this? */ + template <typename set_t> -struct hb_add_coverage_context_t +struct hb_add_coverage_context_t : + hb_dispatch_context_t<hb_add_coverage_context_t<set_t>, const Coverage &, HB_DEBUG_GET_COVERAGE> { inline const char *get_name (void) { return "GET_COVERAGE"; } - static const unsigned int max_debug_depth = HB_DEBUG_GET_COVERAGE; typedef const Coverage &return_t; - template <typename T, typename F> - inline bool may_dispatch (const T *obj, const F *format) { return true; } template <typename T> inline return_t dispatch (const T &obj) { return obj.get_coverage (); } static return_t default_return_value (void) { return Null(Coverage); } @@ -266,9 +257,11 @@ struct hb_add_coverage_context_t #define TRACE_APPLY(this) \ hb_auto_trace_t<HB_DEBUG_APPLY, bool> trace \ (&c->debug_depth, c->get_name (), this, HB_FUNC, \ - "idx %d codepoint %u", c->buffer->idx, c->buffer->cur().codepoint); + "idx %d gid %u lookup %d", \ + c->buffer->idx, c->buffer->cur().codepoint, (int) c->lookup_index); -struct hb_apply_context_t +struct hb_apply_context_t : + hb_dispatch_context_t<hb_apply_context_t, bool, HB_DEBUG_APPLY> { struct matcher_t { @@ -328,8 +321,7 @@ struct hb_apply_context_t if (unlikely (_hb_glyph_info_is_default_ignorable (&info) && (ignore_zwnj || !_hb_glyph_info_is_zwnj (&info)) && - (ignore_zwj || !_hb_glyph_info_is_zwj (&info)) && - !_hb_glyph_info_ligated (&info))) + (ignore_zwj || !_hb_glyph_info_is_zwj (&info)))) return SKIP_MAYBE; return SKIP_NO; @@ -363,11 +355,11 @@ struct hb_apply_context_t { matcher.set_lookup_props (lookup_props); } - inline void set_match_func (matcher_t::match_func_t match_func, - const void *match_data, + inline void set_match_func (matcher_t::match_func_t match_func_, + const void *match_data_, const USHORT glyph_data[]) { - matcher.set_match_func (match_func, match_data); + matcher.set_match_func (match_func_, match_data_); match_glyph_data = glyph_data; } @@ -449,11 +441,7 @@ struct hb_apply_context_t inline const char *get_name (void) { return "APPLY"; } - static const unsigned int max_debug_depth = HB_DEBUG_APPLY; - typedef bool return_t; typedef return_t (*recurse_func_t) (hb_apply_context_t *c, unsigned int lookup_index); - template <typename T, typename F> - inline bool may_dispatch (const T *obj, const F *format) { return true; } template <typename T> inline return_t dispatch (const T &obj) { return obj.apply (this); } static return_t default_return_value (void) { return false; } @@ -482,6 +470,7 @@ struct hb_apply_context_t const GDEF &gdef; bool has_glyph_classes; skipping_iterator_t iter_input, iter_context; + unsigned int lookup_index; unsigned int debug_depth; @@ -500,12 +489,13 @@ struct hb_apply_context_t has_glyph_classes (gdef.has_glyph_classes ()), iter_input (), iter_context (), + lookup_index ((unsigned int) -1), debug_depth (0) {} inline void set_lookup_mask (hb_mask_t mask) { lookup_mask = mask; } inline void set_auto_zwj (bool auto_zwj_) { auto_zwj = auto_zwj_; } inline void set_recurse_func (recurse_func_t func) { recurse_func = func; } - inline void set_lookup (const Lookup &l) { set_lookup_props (l.get_props ()); } + inline void set_lookup_index (unsigned int lookup_index_) { lookup_index = lookup_index_; } inline void set_lookup_props (unsigned int lookup_props_) { lookup_props = lookup_props_; @@ -516,39 +506,39 @@ struct hb_apply_context_t inline bool match_properties_mark (hb_codepoint_t glyph, unsigned int glyph_props, - unsigned int lookup_props) const + unsigned int match_props) const { /* If using mark filtering sets, the high short of - * lookup_props has the set index. + * match_props has the set index. */ - if (lookup_props & LookupFlag::UseMarkFilteringSet) - return gdef.mark_set_covers (lookup_props >> 16, glyph); + if (match_props & LookupFlag::UseMarkFilteringSet) + return gdef.mark_set_covers (match_props >> 16, glyph); - /* The second byte of lookup_props has the meaning + /* The second byte of match_props has the meaning * "ignore marks of attachment type different than * the attachment type specified." */ - if (lookup_props & LookupFlag::MarkAttachmentType) - return (lookup_props & LookupFlag::MarkAttachmentType) == (glyph_props & LookupFlag::MarkAttachmentType); + if (match_props & LookupFlag::MarkAttachmentType) + return (match_props & LookupFlag::MarkAttachmentType) == (glyph_props & LookupFlag::MarkAttachmentType); return true; } inline bool check_glyph_property (const hb_glyph_info_t *info, - unsigned int lookup_props) const + unsigned int match_props) const { hb_codepoint_t glyph = info->codepoint; unsigned int glyph_props = _hb_glyph_info_get_glyph_props (info); /* Not covered, if, for example, glyph class is ligature and - * lookup_props includes LookupFlags::IgnoreLigatures + * match_props includes LookupFlags::IgnoreLigatures */ - if (glyph_props & lookup_props & LookupFlag::IgnoreFlags) + if (glyph_props & match_props & LookupFlag::IgnoreFlags) return false; if (unlikely (glyph_props & HB_OT_LAYOUT_GLYPH_PROPS_MARK)) - return match_properties_mark (glyph, glyph_props, lookup_props); + return match_properties_mark (glyph, glyph_props, match_props); return true; } @@ -720,7 +710,7 @@ static inline bool match_input (hb_apply_context_t *c, { TRACE_APPLY (NULL); - if (unlikely (count > MAX_CONTEXT_LENGTH)) TRACE_RETURN (false); + if (unlikely (count > MAX_CONTEXT_LENGTH)) return_trace (false); hb_buffer_t *buffer = c->buffer; @@ -757,7 +747,7 @@ static inline bool match_input (hb_apply_context_t *c, match_positions[0] = buffer->idx; for (unsigned int i = 1; i < count; i++) { - if (!skippy_iter.next ()) return TRACE_RETURN (false); + if (!skippy_iter.next ()) return_trace (false); match_positions[i] = skippy_iter.idx; @@ -769,13 +759,13 @@ static inline bool match_input (hb_apply_context_t *c, * all subsequent components should be attached to the same ligature * component, otherwise we shouldn't ligate them. */ if (first_lig_id != this_lig_id || first_lig_comp != this_lig_comp) - return TRACE_RETURN (false); + return_trace (false); } else { /* If first component was NOT attached to a previous ligature component, * all subsequent components should also NOT be attached to any ligature * component, unless they are attached to the first component itself! */ if (this_lig_id && this_lig_comp && (this_lig_id != first_lig_id)) - return TRACE_RETURN (false); + return_trace (false); } is_mark_ligature = is_mark_ligature && _hb_glyph_info_is_mark (&buffer->info[skippy_iter.idx]); @@ -790,9 +780,9 @@ static inline bool match_input (hb_apply_context_t *c, if (p_total_component_count) *p_total_component_count = total_component_count; - return TRACE_RETURN (true); + return_trace (true); } -static inline void ligate_input (hb_apply_context_t *c, +static inline bool ligate_input (hb_apply_context_t *c, unsigned int count, /* Including the first glyph */ unsigned int match_positions[MAX_CONTEXT_LENGTH], /* Including the first glyph */ unsigned int match_length, @@ -882,7 +872,7 @@ static inline void ligate_input (hb_apply_context_t *c, break; } } - TRACE_RETURN (true); + return_trace (true); } static inline bool match_backtrack (hb_apply_context_t *c, @@ -899,9 +889,9 @@ static inline bool match_backtrack (hb_apply_context_t *c, for (unsigned int i = 0; i < count; i++) if (!skippy_iter.prev ()) - return TRACE_RETURN (false); + return_trace (false); - return TRACE_RETURN (true); + return_trace (true); } static inline bool match_lookahead (hb_apply_context_t *c, @@ -919,9 +909,9 @@ static inline bool match_lookahead (hb_apply_context_t *c, for (unsigned int i = 0; i < count; i++) if (!skippy_iter.next ()) - return TRACE_RETURN (false); + return_trace (false); - return TRACE_RETURN (true); + return_trace (true); } @@ -931,7 +921,7 @@ struct LookupRecord inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this)); + return_trace (c->check_struct (this)); } USHORT sequenceIndex; /* Index into current glyph @@ -1032,7 +1022,7 @@ static inline bool apply_lookup (hb_apply_context_t *c, buffer->move_to (end); - return TRACE_RETURN (true); + return_trace (true); } @@ -1141,14 +1131,14 @@ struct Rule { TRACE_WOULD_APPLY (this); const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (inputZ, inputZ[0].static_size * (inputCount ? inputCount - 1 : 0)); - return TRACE_RETURN (context_would_apply_lookup (c, inputCount, inputZ, lookupCount, lookupRecord, lookup_context)); + return_trace (context_would_apply_lookup (c, inputCount, inputZ, lookupCount, lookupRecord, lookup_context)); } inline bool apply (hb_apply_context_t *c, ContextApplyLookupContext &lookup_context) const { TRACE_APPLY (this); const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (inputZ, inputZ[0].static_size * (inputCount ? inputCount - 1 : 0)); - return TRACE_RETURN (context_apply_lookup (c, inputCount, inputZ, lookupCount, lookupRecord, lookup_context)); + return_trace (context_apply_lookup (c, inputCount, inputZ, lookupCount, lookupRecord, lookup_context)); } public: @@ -1200,9 +1190,9 @@ struct RuleSet for (unsigned int i = 0; i < num_rules; i++) { if ((this+rule[i]).would_apply (c, lookup_context)) - return TRACE_RETURN (true); + return_trace (true); } - return TRACE_RETURN (false); + return_trace (false); } inline bool apply (hb_apply_context_t *c, ContextApplyLookupContext &lookup_context) const @@ -1212,15 +1202,15 @@ struct RuleSet for (unsigned int i = 0; i < num_rules; i++) { if ((this+rule[i]).apply (c, lookup_context)) - return TRACE_RETURN (true); + return_trace (true); } - return TRACE_RETURN (false); + return_trace (false); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (rule.sanitize (c, this)); + return_trace (rule.sanitize (c, this)); } protected: @@ -1277,7 +1267,7 @@ struct ContextFormat1 {match_glyph}, NULL }; - return TRACE_RETURN (rule_set.would_apply (c, lookup_context)); + return_trace (rule_set.would_apply (c, lookup_context)); } inline const Coverage &get_coverage (void) const @@ -1290,20 +1280,20 @@ struct ContextFormat1 TRACE_APPLY (this); unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); if (likely (index == NOT_COVERED)) - return TRACE_RETURN (false); + return_trace (false); const RuleSet &rule_set = this+ruleSet[index]; struct ContextApplyLookupContext lookup_context = { {match_glyph}, NULL }; - return TRACE_RETURN (rule_set.apply (c, lookup_context)); + return_trace (rule_set.apply (c, lookup_context)); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && ruleSet.sanitize (c, this)); + return_trace (coverage.sanitize (c, this) && ruleSet.sanitize (c, this)); } protected: @@ -1369,7 +1359,7 @@ struct ContextFormat2 {match_class}, &class_def }; - return TRACE_RETURN (rule_set.would_apply (c, lookup_context)); + return_trace (rule_set.would_apply (c, lookup_context)); } inline const Coverage &get_coverage (void) const @@ -1381,7 +1371,7 @@ struct ContextFormat2 { TRACE_APPLY (this); unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); const ClassDef &class_def = this+classDef; index = class_def.get_class (c->buffer->cur().codepoint); @@ -1390,13 +1380,13 @@ struct ContextFormat2 {match_class}, &class_def }; - return TRACE_RETURN (rule_set.apply (c, lookup_context)); + return_trace (rule_set.apply (c, lookup_context)); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && classDef.sanitize (c, this) && ruleSet.sanitize (c, this)); + return_trace (coverage.sanitize (c, this) && classDef.sanitize (c, this) && ruleSet.sanitize (c, this)); } protected: @@ -1460,7 +1450,7 @@ struct ContextFormat3 {match_coverage}, this }; - return TRACE_RETURN (context_would_apply_lookup (c, glyphCount, (const USHORT *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context)); + return_trace (context_would_apply_lookup (c, glyphCount, (const USHORT *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context)); } inline const Coverage &get_coverage (void) const @@ -1472,27 +1462,27 @@ struct ContextFormat3 { TRACE_APPLY (this); unsigned int index = (this+coverageZ[0]).get_coverage (c->buffer->cur().codepoint); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverageZ, coverageZ[0].static_size * glyphCount); struct ContextApplyLookupContext lookup_context = { {match_coverage}, this }; - return TRACE_RETURN (context_apply_lookup (c, glyphCount, (const USHORT *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context)); + return_trace (context_apply_lookup (c, glyphCount, (const USHORT *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context)); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (!c->check_struct (this)) return TRACE_RETURN (false); + if (!c->check_struct (this)) return_trace (false); unsigned int count = glyphCount; - if (!count) return TRACE_RETURN (false); /* We want to access coverageZ[0] freely. */ - if (!c->check_array (coverageZ, coverageZ[0].static_size, count)) return TRACE_RETURN (false); + if (!count) return_trace (false); /* We want to access coverageZ[0] freely. */ + if (!c->check_array (coverageZ, coverageZ[0].static_size, count)) return_trace (false); for (unsigned int i = 0; i < count; i++) - if (!coverageZ[i].sanitize (c, this)) return TRACE_RETURN (false); + if (!coverageZ[i].sanitize (c, this)) return_trace (false); const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverageZ, coverageZ[0].static_size * count); - return TRACE_RETURN (c->check_array (lookupRecord, lookupRecord[0].static_size, lookupCount)); + return_trace (c->check_array (lookupRecord, lookupRecord[0].static_size, lookupCount)); } protected: @@ -1515,12 +1505,12 @@ struct Context inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - case 2: return TRACE_RETURN (c->dispatch (u.format2)); - case 3: return TRACE_RETURN (c->dispatch (u.format3)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + case 2: return_trace (c->dispatch (u.format2)); + case 3: return_trace (c->dispatch (u.format3)); + default:return_trace (c->default_return_value ()); } } @@ -1685,11 +1675,11 @@ struct ChainRule const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack); const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input); const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); - return TRACE_RETURN (chain_context_would_apply_lookup (c, - backtrack.len, backtrack.array, - input.len, input.array, - lookahead.len, lookahead.array, lookup.len, - lookup.array, lookup_context)); + return_trace (chain_context_would_apply_lookup (c, + backtrack.len, backtrack.array, + input.len, input.array, + lookahead.len, lookahead.array, lookup.len, + lookup.array, lookup_context)); } inline bool apply (hb_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const @@ -1698,23 +1688,23 @@ struct ChainRule const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack); const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input); const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); - return TRACE_RETURN (chain_context_apply_lookup (c, - backtrack.len, backtrack.array, - input.len, input.array, - lookahead.len, lookahead.array, lookup.len, - lookup.array, lookup_context)); + return_trace (chain_context_apply_lookup (c, + backtrack.len, backtrack.array, + input.len, input.array, + lookahead.len, lookahead.array, lookup.len, + lookup.array, lookup_context)); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (!backtrack.sanitize (c)) return TRACE_RETURN (false); + if (!backtrack.sanitize (c)) return_trace (false); const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack); - if (!input.sanitize (c)) return TRACE_RETURN (false); + if (!input.sanitize (c)) return_trace (false); const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input); - if (!lookahead.sanitize (c)) return TRACE_RETURN (false); + if (!lookahead.sanitize (c)) return_trace (false); const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); - return TRACE_RETURN (lookup.sanitize (c)); + return_trace (lookup.sanitize (c)); } protected: @@ -1759,9 +1749,9 @@ struct ChainRuleSet unsigned int num_rules = rule.len; for (unsigned int i = 0; i < num_rules; i++) if ((this+rule[i]).would_apply (c, lookup_context)) - return TRACE_RETURN (true); + return_trace (true); - return TRACE_RETURN (false); + return_trace (false); } inline bool apply (hb_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const @@ -1770,15 +1760,15 @@ struct ChainRuleSet unsigned int num_rules = rule.len; for (unsigned int i = 0; i < num_rules; i++) if ((this+rule[i]).apply (c, lookup_context)) - return TRACE_RETURN (true); + return_trace (true); - return TRACE_RETURN (false); + return_trace (false); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (rule.sanitize (c, this)); + return_trace (rule.sanitize (c, this)); } protected: @@ -1833,7 +1823,7 @@ struct ChainContextFormat1 {match_glyph}, {NULL, NULL, NULL} }; - return TRACE_RETURN (rule_set.would_apply (c, lookup_context)); + return_trace (rule_set.would_apply (c, lookup_context)); } inline const Coverage &get_coverage (void) const @@ -1845,20 +1835,20 @@ struct ChainContextFormat1 { TRACE_APPLY (this); unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); const ChainRuleSet &rule_set = this+ruleSet[index]; struct ChainContextApplyLookupContext lookup_context = { {match_glyph}, {NULL, NULL, NULL} }; - return TRACE_RETURN (rule_set.apply (c, lookup_context)); + return_trace (rule_set.apply (c, lookup_context)); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && ruleSet.sanitize (c, this)); + return_trace (coverage.sanitize (c, this) && ruleSet.sanitize (c, this)); } protected: @@ -1937,7 +1927,7 @@ struct ChainContextFormat2 &input_class_def, &lookahead_class_def} }; - return TRACE_RETURN (rule_set.would_apply (c, lookup_context)); + return_trace (rule_set.would_apply (c, lookup_context)); } inline const Coverage &get_coverage (void) const @@ -1949,7 +1939,7 @@ struct ChainContextFormat2 { TRACE_APPLY (this); unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); const ClassDef &backtrack_class_def = this+backtrackClassDef; const ClassDef &input_class_def = this+inputClassDef; @@ -1963,15 +1953,17 @@ struct ChainContextFormat2 &input_class_def, &lookahead_class_def} }; - return TRACE_RETURN (rule_set.apply (c, lookup_context)); + return_trace (rule_set.apply (c, lookup_context)); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (coverage.sanitize (c, this) && backtrackClassDef.sanitize (c, this) && - inputClassDef.sanitize (c, this) && lookaheadClassDef.sanitize (c, this) && - ruleSet.sanitize (c, this)); + return_trace (coverage.sanitize (c, this) && + backtrackClassDef.sanitize (c, this) && + inputClassDef.sanitize (c, this) && + lookaheadClassDef.sanitize (c, this) && + ruleSet.sanitize (c, this)); } protected: @@ -2054,11 +2046,11 @@ struct ChainContextFormat3 {match_coverage}, {this, this, this} }; - return TRACE_RETURN (chain_context_would_apply_lookup (c, - backtrack.len, (const USHORT *) backtrack.array, - input.len, (const USHORT *) input.array + 1, - lookahead.len, (const USHORT *) lookahead.array, - lookup.len, lookup.array, lookup_context)); + return_trace (chain_context_would_apply_lookup (c, + backtrack.len, (const USHORT *) backtrack.array, + input.len, (const USHORT *) input.array + 1, + lookahead.len, (const USHORT *) lookahead.array, + lookup.len, lookup.array, lookup_context)); } inline const Coverage &get_coverage (void) const @@ -2073,7 +2065,7 @@ struct ChainContextFormat3 const OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack); unsigned int index = (this+input[0]).get_coverage (c->buffer->cur().codepoint); - if (likely (index == NOT_COVERED)) return TRACE_RETURN (false); + if (likely (index == NOT_COVERED)) return_trace (false); const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input); const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); @@ -2081,24 +2073,24 @@ struct ChainContextFormat3 {match_coverage}, {this, this, this} }; - return TRACE_RETURN (chain_context_apply_lookup (c, - backtrack.len, (const USHORT *) backtrack.array, - input.len, (const USHORT *) input.array + 1, - lookahead.len, (const USHORT *) lookahead.array, - lookup.len, lookup.array, lookup_context)); + return_trace (chain_context_apply_lookup (c, + backtrack.len, (const USHORT *) backtrack.array, + input.len, (const USHORT *) input.array + 1, + lookahead.len, (const USHORT *) lookahead.array, + lookup.len, lookup.array, lookup_context)); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - if (!backtrack.sanitize (c, this)) return TRACE_RETURN (false); + if (!backtrack.sanitize (c, this)) return_trace (false); const OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack); - if (!input.sanitize (c, this)) return TRACE_RETURN (false); - if (!input.len) return TRACE_RETURN (false); /* To be consistent with Context. */ + if (!input.sanitize (c, this)) return_trace (false); + if (!input.len) return_trace (false); /* To be consistent with Context. */ const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input); - if (!lookahead.sanitize (c, this)) return TRACE_RETURN (false); + if (!lookahead.sanitize (c, this)) return_trace (false); const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead); - return TRACE_RETURN (lookup.sanitize (c)); + return_trace (lookup.sanitize (c)); } protected: @@ -2128,12 +2120,12 @@ struct ChainContext inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (c->dispatch (u.format1)); - case 2: return TRACE_RETURN (c->dispatch (u.format2)); - case 3: return TRACE_RETURN (c->dispatch (u.format3)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (c->dispatch (u.format1)); + case 2: return_trace (c->dispatch (u.format2)); + case 3: return_trace (c->dispatch (u.format3)); + default:return_trace (c->default_return_value ()); } } @@ -2164,15 +2156,15 @@ struct ExtensionFormat1 inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, format); - if (unlikely (!c->may_dispatch (this, this))) TRACE_RETURN (c->default_return_value ()); - return get_subtable<typename T::LookupSubTable> ().dispatch (c, get_type ()); + if (unlikely (!c->may_dispatch (this, this))) return_trace (c->no_dispatch_return_value ()); + return_trace (get_subtable<typename T::LookupSubTable> ().dispatch (c, get_type ())); } /* This is called from may_dispatch() above with hb_sanitize_context_t. */ inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && extensionOffset != 0); + return_trace (c->check_struct (this) && extensionOffset != 0); } protected: @@ -2209,10 +2201,10 @@ struct Extension inline typename context_t::return_t dispatch (context_t *c) const { TRACE_DISPATCH (this, u.format); - if (unlikely (!c->may_dispatch (this, &u.format))) TRACE_RETURN (c->default_return_value ()); + if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ()); switch (u.format) { - case 1: return TRACE_RETURN (u.format1.dispatch (c)); - default:return TRACE_RETURN (c->default_return_value ()); + case 1: return_trace (u.format1.dispatch (c)); + default:return_trace (c->default_return_value ()); } } @@ -2267,10 +2259,11 @@ struct GSUBGPOS inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (version.sanitize (c) && likely (version.major == 1) && - scriptList.sanitize (c, this) && - featureList.sanitize (c, this) && - lookupList.sanitize (c, this)); + return_trace (version.sanitize (c) && + likely (version.major == 1) && + scriptList.sanitize (c, this) && + featureList.sanitize (c, this) && + lookupList.sanitize (c, this)); } protected: diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-jstf-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-jstf-table.hh index 739dfd9106..7e199c2e14 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-jstf-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-jstf-table.hh @@ -57,17 +57,17 @@ struct JstfPriority inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && - shrinkageEnableGSUB.sanitize (c, this) && - shrinkageDisableGSUB.sanitize (c, this) && - shrinkageEnableGPOS.sanitize (c, this) && - shrinkageDisableGPOS.sanitize (c, this) && - shrinkageJstfMax.sanitize (c, this) && - extensionEnableGSUB.sanitize (c, this) && - extensionDisableGSUB.sanitize (c, this) && - extensionEnableGPOS.sanitize (c, this) && - extensionDisableGPOS.sanitize (c, this) && - extensionJstfMax.sanitize (c, this)); + return_trace (c->check_struct (this) && + shrinkageEnableGSUB.sanitize (c, this) && + shrinkageDisableGSUB.sanitize (c, this) && + shrinkageEnableGPOS.sanitize (c, this) && + shrinkageDisableGPOS.sanitize (c, this) && + shrinkageJstfMax.sanitize (c, this) && + extensionEnableGSUB.sanitize (c, this) && + extensionDisableGSUB.sanitize (c, this) && + extensionEnableGPOS.sanitize (c, this) && + extensionDisableGPOS.sanitize (c, this) && + extensionJstfMax.sanitize (c, this)); } protected: @@ -127,7 +127,7 @@ struct JstfLangSys : OffsetListOf<JstfPriority> const Record<JstfLangSys>::sanitize_closure_t * = NULL) const { TRACE_SANITIZE (this); - return TRACE_RETURN (OffsetListOf<JstfPriority>::sanitize (c)); + return_trace (OffsetListOf<JstfPriority>::sanitize (c)); } }; @@ -168,9 +168,9 @@ struct JstfScript const Record<JstfScript>::sanitize_closure_t * = NULL) const { TRACE_SANITIZE (this); - return TRACE_RETURN (extenderGlyphs.sanitize (c, this) && - defaultLangSys.sanitize (c, this) && - langSys.sanitize (c, this)); + return_trace (extenderGlyphs.sanitize (c, this) && + defaultLangSys.sanitize (c, this) && + langSys.sanitize (c, this)); } protected: @@ -212,8 +212,9 @@ struct JSTF inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (version.sanitize (c) && likely (version.major == 1) && - scriptList.sanitize (c, this)); + return_trace (version.sanitize (c) && + likely (version.major == 1) && + scriptList.sanitize (c, this)); } protected: diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-private.hh index 47fecd216d..d168e27f53 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout-private.hh @@ -36,6 +36,15 @@ #include "hb-set-private.hh" +/* Private API corresponding to hb-ot-layout.h: */ + +HB_INTERNAL hb_bool_t +hb_ot_layout_table_find_feature (hb_face_t *face, + hb_tag_t table_tag, + hb_tag_t feature_tag, + unsigned int *feature_index); + + /* * GDEF */ @@ -179,6 +188,30 @@ _hb_ot_layout_destroy (hb_ot_layout_t *layout); #define lig_props() var1.u8[2] /* GSUB/GPOS ligature tracking */ #define syllable() var1.u8[3] /* GSUB/GPOS shaping boundaries */ + +/* loop over syllables */ + +#define foreach_syllable(buffer, start, end) \ + for (unsigned int \ + _count = buffer->len, \ + start = 0, end = _count ? _next_syllable (buffer, 0) : 0; \ + start < _count; \ + start = end, end = _next_syllable (buffer, start)) + +static inline unsigned int +_next_syllable (hb_buffer_t *buffer, unsigned int start) +{ + hb_glyph_info_t *info = buffer->info; + unsigned int count = buffer->len; + + unsigned int syllable = info[start].syllable(); + while (++start < count && syllable == info[start].syllable()) + ; + + return start; +} + + /* unicode_props */ enum { @@ -225,10 +258,12 @@ _hb_glyph_info_get_modified_combining_class (const hb_glyph_info_t *info) return info->unicode_props1(); } +static inline bool _hb_glyph_info_ligated (const hb_glyph_info_t *info); + static inline hb_bool_t _hb_glyph_info_is_default_ignorable (const hb_glyph_info_t *info) { - return !!(info->unicode_props0() & MASK0_IGNORABLE); + return (info->unicode_props0() & MASK0_IGNORABLE) && !_hb_glyph_info_ligated (info); } static inline hb_bool_t @@ -406,6 +441,14 @@ _hb_glyph_info_clear_ligated_and_multiplied (hb_glyph_info_t *info) HB_OT_LAYOUT_GLYPH_PROPS_MULTIPLIED); } +static inline void +_hb_glyph_info_clear_substituted_and_ligated_and_multiplied (hb_glyph_info_t *info) +{ + info->glyph_props() &= ~(HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED | + HB_OT_LAYOUT_GLYPH_PROPS_LIGATED | + HB_OT_LAYOUT_GLYPH_PROPS_MULTIPLIED); +} + /* Allocation / deallocation. */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout.cc index b1e69e89f4..275a960d58 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-layout.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-layout.cc @@ -28,6 +28,7 @@ * Google Author(s): Behdad Esfahbod */ +#include "hb-open-type-private.hh" #include "hb-ot-layout-private.hh" #include "hb-ot-layout-gdef-table.hh" @@ -128,6 +129,9 @@ hb_ot_layout_has_glyph_classes (hb_face_t *face) return _get_gdef (face).has_glyph_classes (); } +/** + * Since: 0.9.7 + **/ hb_ot_layout_glyph_class_t hb_ot_layout_get_glyph_class (hb_face_t *face, hb_codepoint_t glyph) @@ -135,6 +139,9 @@ hb_ot_layout_get_glyph_class (hb_face_t *face, return (hb_ot_layout_glyph_class_t) _get_gdef (face).get_glyph_class (glyph); } +/** + * Since: 0.9.7 + **/ void hb_ot_layout_get_glyphs_in_class (hb_face_t *face, hb_ot_layout_glyph_class_t klass, @@ -285,6 +292,28 @@ hb_ot_layout_table_get_feature_tags (hb_face_t *face, return g.get_feature_tags (start_offset, feature_count, feature_tags); } +hb_bool_t +hb_ot_layout_table_find_feature (hb_face_t *face, + hb_tag_t table_tag, + hb_tag_t feature_tag, + unsigned int *feature_index) +{ + ASSERT_STATIC (OT::Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_NO_FEATURE_INDEX); + const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag); + + unsigned int num_features = g.get_feature_count (); + for (unsigned int i = 0; i < num_features; i++) + { + if (feature_tag == g.get_feature_tag (i)) { + if (feature_index) *feature_index = i; + return true; + } + } + + if (feature_index) *feature_index = HB_OT_LAYOUT_NO_FEATURE_INDEX; + return false; +} + unsigned int hb_ot_layout_script_get_language_tags (hb_face_t *face, @@ -335,6 +364,9 @@ hb_ot_layout_language_get_required_feature_index (hb_face_t *face, NULL); } +/** + * Since: 0.9.30 + **/ hb_bool_t hb_ot_layout_language_get_required_feature (hb_face_t *face, hb_tag_t table_tag, @@ -419,6 +451,9 @@ hb_ot_layout_language_find_feature (hb_face_t *face, return false; } +/** + * Since: 0.9.7 + **/ unsigned int hb_ot_layout_feature_get_lookups (hb_face_t *face, hb_tag_t table_tag, @@ -433,6 +468,9 @@ hb_ot_layout_feature_get_lookups (hb_face_t *face, return f.get_lookup_indexes (start_offset, lookup_count, lookup_indexes); } +/** + * Since: 0.9.22 + **/ unsigned int hb_ot_layout_table_get_lookup_count (hb_face_t *face, hb_tag_t table_tag) @@ -590,6 +628,9 @@ _hb_ot_layout_collect_lookups_languages (hb_face_t *face, } } +/** + * Since: 0.9.8 + **/ void hb_ot_layout_collect_lookups (hb_face_t *face, hb_tag_t table_tag, @@ -631,6 +672,9 @@ hb_ot_layout_collect_lookups (hb_face_t *face, } } +/** + * Since: 0.9.7 + **/ void hb_ot_layout_lookup_collect_glyphs (hb_face_t *face, hb_tag_t table_tag, @@ -676,6 +720,9 @@ hb_ot_layout_has_substitution (hb_face_t *face) return &_get_gsub (face) != &OT::Null(OT::GSUB); } +/** + * Since: 0.9.7 + **/ hb_bool_t hb_ot_layout_lookup_would_substitute (hb_face_t *face, unsigned int lookup_index, @@ -714,6 +761,9 @@ hb_ot_layout_substitute_finish (hb_font_t *font, hb_buffer_t *buffer) OT::GSUB::substitute_finish (font, buffer); } +/** + * Since: 0.9.7 + **/ void hb_ot_layout_lookup_substitute_closure (hb_face_t *face, unsigned int lookup_index, @@ -748,6 +798,9 @@ hb_ot_layout_position_finish (hb_font_t *font, hb_buffer_t *buffer) OT::GPOS::position_finish (font, buffer); } +/** + * Since: 0.9.10 + **/ hb_bool_t hb_ot_layout_get_size_params (hb_face_t *face, unsigned int *design_size, /* OUT. May be NULL */ @@ -873,13 +926,10 @@ apply_backward (OT::hb_apply_context_t *c, return ret; } -struct hb_apply_forward_context_t +struct hb_apply_forward_context_t : + OT::hb_dispatch_context_t<hb_apply_forward_context_t, bool, HB_DEBUG_APPLY> { - inline const char *get_name (void) { return "APPLY_FORWARD"; } - static const unsigned int max_debug_depth = HB_DEBUG_APPLY; - typedef bool return_t; - template <typename T, typename F> - inline bool may_dispatch (const T *obj, const F *format) { return true; } + inline const char *get_name (void) { return "APPLY_FWD"; } template <typename T> inline return_t dispatch (const T &obj) { return apply_forward (c, obj, accel); } static return_t default_return_value (void) { return false; } @@ -907,7 +957,7 @@ apply_string (OT::hb_apply_context_t *c, if (unlikely (!buffer->len || !c->lookup_mask)) return; - c->set_lookup (lookup); + c->set_lookup_props (lookup.get_props ()); if (likely (!lookup.is_reverse ())) { @@ -958,7 +1008,20 @@ inline void hb_ot_map_t::apply (const Proxy &proxy, const stage_map_t *stage = &stages[table_index][stage_index]; for (; i < stage->last_lookup; i++) { +#if 0 + char buf[4096]; + hb_buffer_serialize_glyphs (buffer, 0, buffer->len, + buf, sizeof (buf), NULL, + font, + HB_BUFFER_SERIALIZE_FORMAT_TEXT, + Proxy::table_index == 0 ? + HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS : + HB_BUFFER_SERIALIZE_FLAG_DEFAULT); + printf ("buf: [%s]\n", buf); +#endif + unsigned int lookup_index = lookups[table_index][i].index; + c.set_lookup_index (lookup_index); c.set_lookup_mask (lookups[table_index][i].mask); c.set_auto_zwj (lookups[table_index][i].auto_zwj); apply_string<Proxy> (&c, diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-map-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-map-private.hh index 86b7e9fafe..f9538af183 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-map-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-map-private.hh @@ -154,9 +154,10 @@ struct hb_ot_map_t enum hb_ot_map_feature_flags_t { F_NONE = 0x0000u, - F_GLOBAL = 0x0001u, - F_HAS_FALLBACK = 0x0002u, - F_MANUAL_ZWJ = 0x0004u + F_GLOBAL = 0x0001u, /* Feature applies to all characters; results in no mask allocated for it. */ + F_HAS_FALLBACK = 0x0002u, /* Has fallback implementation, so include mask bit even if feature not found. */ + F_MANUAL_ZWJ = 0x0004u, /* Don't skip over ZWJ when matching. */ + F_GLOBAL_SEARCH = 0x0008u /* If feature not found in LangSys, look for it in global feature list and pick one. */ }; /* Macro version for where const is desired. */ #define F_COMBINE(l,r) (hb_ot_map_feature_flags_t ((unsigned int) (l) | (unsigned int) (r))) diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-map.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-map.cc index 4985eb22b2..95bd04ee8e 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-map.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-map.cc @@ -216,6 +216,16 @@ hb_ot_map_builder_t::compile (hb_ot_map_t &m) info->tag, &feature_index[table_index]); } + if (!found && (info->flags & F_GLOBAL_SEARCH)) + { + for (unsigned int table_index = 0; table_index < 2; table_index++) + { + found |= hb_ot_layout_table_find_feature (face, + table_tags[table_index], + info->tag, + &feature_index[table_index]); + } + } if (!found && !(info->flags & F_HAS_FALLBACK)) continue; diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-maxp-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-maxp-table.hh index 0d9a0fa1d8..27105af132 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-maxp-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-maxp-table.hh @@ -51,8 +51,9 @@ struct maxp inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && - likely (version.major == 1 || (version.major == 0 && version.minor == 0x5000u))); + return_trace (c->check_struct (this) && + likely (version.major == 1 || + (version.major == 0 && version.minor == 0x5000u))); } /* We only implement version 0.5 as none of the extra fields in version 1.0 are useful. */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-name-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-name-table.hh index 21450c6138..870f123325 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-name-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-name-table.hh @@ -60,7 +60,7 @@ struct NameRecord { TRACE_SANITIZE (this); /* We can check from base all the way up to the end of string... */ - return TRACE_RETURN (c->check_struct (this) && c->check_range ((char *) base, (unsigned int) length + offset)); + return_trace (c->check_struct (this) && c->check_range ((char *) base, (unsigned int) length + offset)); } USHORT platformID; /* Platform ID. */ @@ -107,17 +107,17 @@ struct name char *string_pool = (char *) this + stringOffset; unsigned int _count = count; for (unsigned int i = 0; i < _count; i++) - if (!nameRecord[i].sanitize (c, string_pool)) return TRACE_RETURN (false); - return TRACE_RETURN (true); + if (!nameRecord[i].sanitize (c, string_pool)) return_trace (false); + return_trace (true); } inline bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return TRACE_RETURN (c->check_struct (this) && - likely (format == 0 || format == 1) && - c->check_array (nameRecord, nameRecord[0].static_size, count) && - sanitize_records (c)); + return_trace (c->check_struct (this) && + likely (format == 0 || format == 1) && + c->check_array (nameRecord, nameRecord[0].static_size, count) && + sanitize_records (c)); } /* We only implement format 0 for now. */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-fallback.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-fallback.hh index a77f24ec84..d97d285210 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-fallback.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-fallback.hh @@ -75,9 +75,9 @@ arabic_fallback_synthesize_lookup_single (const hb_ot_shape_plan_t *plan HB_UNUS if (!num_glyphs) return NULL; - /* Bubble-sort! + /* Bubble-sort or something equally good! * May not be good-enough for presidential candidate interviews, but good-enough for us... */ - hb_bubble_sort (&glyphs[0], num_glyphs, OT::GlyphID::cmp, &substitutes[0]); + hb_stable_sort (&glyphs[0], num_glyphs, OT::GlyphID::cmp, &substitutes[0]); OT::Supplier<OT::GlyphID> glyphs_supplier (glyphs, num_glyphs); OT::Supplier<OT::GlyphID> substitutes_supplier (substitutes, num_glyphs); @@ -126,7 +126,7 @@ arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UN first_glyphs_indirection[num_first_glyphs] = first_glyph_idx; num_first_glyphs++; } - hb_bubble_sort (&first_glyphs[0], num_first_glyphs, OT::GlyphID::cmp, &first_glyphs_indirection[0]); + hb_stable_sort (&first_glyphs[0], num_first_glyphs, OT::GlyphID::cmp, &first_glyphs_indirection[0]); /* Now that the first-glyphs are sorted, walk again, populate ligatures. */ for (unsigned int i = 0; i < num_first_glyphs; i++) diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-private.hh new file mode 100644 index 0000000000..fcedc7d742 --- /dev/null +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-private.hh @@ -0,0 +1,50 @@ +/* + * Copyright © 2015 Mozilla Foundation. + * Copyright © 2015 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Mozilla Author(s): Jonathan Kew + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_PRIVATE_HH +#define HB_OT_SHAPE_COMPLEX_ARABIC_PRIVATE_HH + +#include "hb-private.hh" + +#include "hb-ot-shape-complex-private.hh" + + +struct arabic_shape_plan_t; + +HB_INTERNAL void * +data_create_arabic (const hb_ot_shape_plan_t *plan); + +HB_INTERNAL void +data_destroy_arabic (void *data); + +HB_INTERNAL void +setup_masks_arabic_plan (const arabic_shape_plan_t *arabic_plan, + hb_buffer_t *buffer, + hb_script_t script); + +#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_PRIVATE_HH */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-table.hh index 17100497ec..80d5044354 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-table.hh @@ -6,10 +6,10 @@ * * on files with these headers: * - * # ArabicShaping-7.0.0.txt - * # Date: 2014-02-14, 21:00:00 GMT [RP, KW, LI] - * # Blocks-7.0.0.txt - * # Date: 2014-04-03, 23:23:00 GMT [RP, KW] + * # ArabicShaping-8.0.0.txt + * # Date: 2015-02-17, 23:33:00 GMT [RP] + * # Blocks-8.0.0.txt + * # Date: 2014-11-10, 23:04:00 GMT [KW] * UnicodeData.txt does not have a header. */ @@ -76,9 +76,9 @@ static const uint8_t joining_table[] = /* Arabic Extended-A */ - /* 08A0 */ D,D,D,D,D,D,D,D,D,D,R,R,R,U,R,D,D,R,R, + /* 08A0 */ D,D,D,D,D,D,D,D,D,D,R,R,R,U,R,D,D,R,R,D,D, -#define joining_offset_0x1806u 691 +#define joining_offset_0x1806u 693 /* Mongolian */ @@ -89,40 +89,40 @@ static const uint8_t joining_table[] = /* 1880 */ U,U,U,U,U,U,U,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D, /* 18A0 */ D,D,D,D,D,D,D,D,D,X,D, -#define joining_offset_0x200cu 856 +#define joining_offset_0x200cu 858 /* General Punctuation */ /* 2000 */ U,C, -#define joining_offset_0x2066u 858 +#define joining_offset_0x2066u 860 /* General Punctuation */ /* 2060 */ U,U,U,U, -#define joining_offset_0xa840u 862 +#define joining_offset_0xa840u 864 /* Phags-pa */ /* A840 */ D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D, /* A860 */ D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,L,U, -#define joining_offset_0x10ac0u 914 +#define joining_offset_0x10ac0u 916 /* Manichaean */ /* 10AC0 */ D,D,D,D,D,R,U,R,U,R,R,U,U,L,R,R,R,R,R,D,D,D,D,L,D,D,D,D,D,R,D,D, /* 10AE0 */ D,R,U,U,R,X,X,X,X,X,X,D,D,D,D,R, -#define joining_offset_0x10b80u 962 +#define joining_offset_0x10b80u 964 /* Psalter Pahlavi */ /* 10B80 */ D,R,D,R,R,R,D,D,D,R,D,D,R,D,R,R,D,R,X,X,X,X,X,X,X,X,X,X,X,X,X,X, /* 10BA0 */ X,X,X,X,X,X,X,X,X,R,R,R,R,D,D,U, -}; /* Table items: 1010; occupancy: 57% */ +}; /* Table items: 1012; occupancy: 57% */ static unsigned int @@ -131,7 +131,7 @@ joining_type (hb_codepoint_t u) switch (u >> 12) { case 0x0u: - if (hb_in_range (u, 0x0600u, 0x08B2u)) return joining_table[u - 0x0600u + joining_offset_0x0600u]; + if (hb_in_range (u, 0x0600u, 0x08B4u)) return joining_table[u - 0x0600u + joining_offset_0x0600u]; break; case 0x1u: diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic.cc index ae90864127..cde02e0a56 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic.cc @@ -24,7 +24,7 @@ * Google Author(s): Behdad Esfahbod */ -#include "hb-ot-shape-complex-private.hh" +#include "hb-ot-shape-complex-arabic-private.hh" #include "hb-ot-shape-private.hh" @@ -33,9 +33,13 @@ /* + * Joining types: + */ + +/* * Bits used in the joining tables */ -enum { +enum hb_arabic_joining_type_t { JOINING_TYPE_U = 0, JOINING_TYPE_L = 1, JOINING_TYPE_R = 2, @@ -49,10 +53,6 @@ enum { JOINING_TYPE_X = 8 /* means: use general-category to choose between U or T. */ }; -/* - * Joining types: - */ - #include "hb-ot-shape-complex-arabic-table.hh" static unsigned int get_joining_type (hb_codepoint_t u, hb_unicode_general_category_t gen_cat) @@ -61,7 +61,7 @@ static unsigned int get_joining_type (hb_codepoint_t u, hb_unicode_general_categ if (likely (j_type != JOINING_TYPE_X)) return j_type; - return (FLAG(gen_cat) & + return (FLAG_SAFE(gen_cat) & (FLAG(HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) | FLAG(HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) | FLAG(HB_UNICODE_GENERAL_CATEGORY_FORMAT)) @@ -212,7 +212,7 @@ struct arabic_shape_plan_t arabic_fallback_plan_t *fallback_plan; }; -static void * +void * data_create_arabic (const hb_ot_shape_plan_t *plan) { arabic_shape_plan_t *arabic_plan = (arabic_shape_plan_t *) calloc (1, sizeof (arabic_shape_plan_t)); @@ -230,7 +230,7 @@ data_create_arabic (const hb_ot_shape_plan_t *plan) return arabic_plan; } -static void +void data_destroy_arabic (void *data) { arabic_shape_plan_t *arabic_plan = (arabic_shape_plan_t *) data; @@ -305,17 +305,15 @@ mongolian_variation_selectors (hb_buffer_t *buffer) info[i].arabic_shaping_action() = info[i - 1].arabic_shaping_action(); } -static void -setup_masks_arabic (const hb_ot_shape_plan_t *plan, - hb_buffer_t *buffer, - hb_font_t *font HB_UNUSED) +void +setup_masks_arabic_plan (const arabic_shape_plan_t *arabic_plan, + hb_buffer_t *buffer, + hb_script_t script) { HB_BUFFER_ALLOCATE_VAR (buffer, arabic_shaping_action); - const arabic_shape_plan_t *arabic_plan = (const arabic_shape_plan_t *) plan->data; - arabic_joining (buffer); - if (plan->props.script == HB_SCRIPT_MONGOLIAN) + if (script == HB_SCRIPT_MONGOLIAN) mongolian_variation_selectors (buffer); unsigned int count = buffer->len; @@ -326,6 +324,15 @@ setup_masks_arabic (const hb_ot_shape_plan_t *plan, HB_BUFFER_DEALLOCATE_VAR (buffer, arabic_shaping_action); } +static void +setup_masks_arabic (const hb_ot_shape_plan_t *plan, + hb_buffer_t *buffer, + hb_font_t *font HB_UNUSED) +{ + const arabic_shape_plan_t *arabic_plan = (const arabic_shape_plan_t *) plan->data; + setup_masks_arabic_plan (arabic_plan, buffer, plan->props.script); +} + static void nuke_joiners (const hb_ot_shape_plan_t *plan HB_UNUSED, diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-hangul.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-hangul.cc index 6ac18b08bf..1fa79ce6d4 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-hangul.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-hangul.cc @@ -205,17 +205,12 @@ preprocess_text_hangul (const hb_ot_shape_plan_t *plan, buffer->next_glyph (); if (!is_zero_width_char (font, u)) { + buffer->merge_out_clusters (start, end + 1); hb_glyph_info_t *info = buffer->out_info; hb_glyph_info_t tone = info[end]; memmove (&info[start + 1], &info[start], (end - start) * sizeof (hb_glyph_info_t)); info[start] = tone; } - /* Merge clusters across the (possibly reordered) syllable+tone. - * We want to merge even in the zero-width tone mark case here, - * so that clustering behavior isn't dependent on how the tone mark - * is handled by the font. - */ - buffer->merge_out_clusters (start, end + 1); } else { @@ -296,7 +291,8 @@ preprocess_text_hangul (const hb_ot_shape_plan_t *plan, } else end = start + 2; - buffer->merge_out_clusters (start, end); + if (buffer->cluster_level == HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES) + buffer->merge_out_clusters (start, end); continue; } } @@ -368,7 +364,8 @@ preprocess_text_hangul (const hb_ot_shape_plan_t *plan, info[i++].hangul_shaping_feature() = VJMO; if (i < end) info[i++].hangul_shaping_feature() = TJMO; - buffer->merge_out_clusters (start, end); + if (buffer->cluster_level == HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES) + buffer->merge_out_clusters (start, end); continue; } } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-indic-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-indic-private.hh index d8dfc6507d..559ebe4986 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-indic-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-indic-private.hh @@ -161,8 +161,6 @@ enum indic_matra_category_t { INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT = POS_PRE_M }; -/* Note: We use ASSERT_STATIC_EXPR_ZERO() instead of ASSERT_STATIC_EXPR() and the comma operation - * because gcc fails to optimize the latter and fills the table in at runtime. */ #define INDIC_COMBINE_CATEGORIES(S,M) \ (ASSERT_STATIC_EXPR_ZERO (M == INDIC_MATRA_CATEGORY_NOT_APPLICABLE || \ ( \ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-indic.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-indic.cc index 7723600410..44481dbb4c 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-indic.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-indic.cc @@ -142,7 +142,7 @@ is_one_of (const hb_glyph_info_t &info, unsigned int flags) { /* If it ligated, all bets are off. */ if (_hb_glyph_info_ligated (&info)) return false; - return !!(FLAG (info.indic_category()) & flags); + return !!(FLAG_SAFE (info.indic_category()) & flags); } static inline bool @@ -237,7 +237,7 @@ set_indic_properties (hb_glyph_info_t &info) * Re-assign position. */ - if ((FLAG (cat) & CONSONANT_FLAGS)) + if ((FLAG_SAFE (cat) & CONSONANT_FLAGS)) { pos = POS_BASE_C; if (is_ra (u)) @@ -247,7 +247,7 @@ set_indic_properties (hb_glyph_info_t &info) { pos = matra_position (u, pos); } - else if ((FLAG (cat) & (FLAG (OT_SM) | FLAG (OT_VD) | FLAG (OT_A) | FLAG (OT_Symbol)))) + else if ((FLAG_SAFE (cat) & (FLAG (OT_SM) | FLAG (OT_VD) | FLAG (OT_A) | FLAG (OT_Symbol)))) { pos = POS_SMVD; } @@ -756,7 +756,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, { default: assert (false); - /* fallthrough */ + HB_FALLTHROUGH; case BASE_POS_LAST: { @@ -963,7 +963,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, indic_position_t last_pos = POS_START; for (unsigned int i = start; i < end; i++) { - if ((FLAG (info[i].indic_category()) & (JOINER_FLAGS | FLAG (OT_N) | FLAG (OT_RS) | MEDIAL_FLAGS | HALANT_OR_COENG_FLAGS))) + if ((FLAG_SAFE (info[i].indic_category()) & (JOINER_FLAGS | FLAG (OT_N) | FLAG (OT_RS) | MEDIAL_FLAGS | HALANT_OR_COENG_FLAGS))) { info[i].indic_position() = last_pos; if (unlikely (info[i].indic_category() == OT_H && @@ -1012,7 +1012,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, info[i].syllable() = i - start; /* Sit tight, rock 'n roll! */ - hb_bubble_sort (info + start, end - start, compare_indic_order); + hb_stable_sort (info + start, end - start, compare_indic_order); /* Find base again */ base = end; for (unsigned int i = start; i < end; i++) @@ -1025,7 +1025,11 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, * around like crazy. In old-spec mode, we move halants around, so in * that case merge all clusters after base. Otherwise, check the sort * order and merge as needed. - * For pre-base stuff, we handle cluster issues in final reordering. */ + * For pre-base stuff, we handle cluster issues in final reordering. + * + * We could use buffer->sort() for this, if there was no special + * reordering of pre-base stuff happening later... + */ if (indic_plan->is_old_spec || end - base > 127) buffer->merge_clusters (base, end); else @@ -1161,17 +1165,6 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, } } - -static void -initial_reordering_vowel_syllable (const hb_ot_shape_plan_t *plan, - hb_face_t *face, - hb_buffer_t *buffer, - unsigned int start, unsigned int end) -{ - /* We made the vowels look like consonants. So let's call the consonant logic! */ - initial_reordering_consonant_syllable (plan, face, buffer, start, end); -} - static void initial_reordering_standalone_cluster (const hb_ot_shape_plan_t *plan, hb_face_t *face, @@ -1194,50 +1187,27 @@ initial_reordering_standalone_cluster (const hb_ot_shape_plan_t *plan, } static void -initial_reordering_broken_cluster (const hb_ot_shape_plan_t *plan, - hb_face_t *face, - hb_buffer_t *buffer, - unsigned int start, unsigned int end) -{ - /* We already inserted dotted-circles, so just call the standalone_cluster. */ - initial_reordering_standalone_cluster (plan, face, buffer, start, end); -} - -static void -initial_reordering_symbol_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_face_t *face HB_UNUSED, - hb_buffer_t *buffer HB_UNUSED, - unsigned int start HB_UNUSED, unsigned int end HB_UNUSED) -{ - /* Nothing to do right now. If we ever switch to using the output - * buffer in the reordering process, we'd need to next_glyph() here. */ -} - -static void -initial_reordering_non_indic_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_face_t *face HB_UNUSED, - hb_buffer_t *buffer HB_UNUSED, - unsigned int start HB_UNUSED, unsigned int end HB_UNUSED) -{ - /* Nothing to do right now. If we ever switch to using the output - * buffer in the reordering process, we'd need to next_glyph() here. */ -} - - -static void initial_reordering_syllable (const hb_ot_shape_plan_t *plan, hb_face_t *face, hb_buffer_t *buffer, unsigned int start, unsigned int end) { syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F); - switch (syllable_type) { - case consonant_syllable: initial_reordering_consonant_syllable (plan, face, buffer, start, end); return; - case vowel_syllable: initial_reordering_vowel_syllable (plan, face, buffer, start, end); return; - case standalone_cluster: initial_reordering_standalone_cluster (plan, face, buffer, start, end); return; - case symbol_cluster: initial_reordering_symbol_cluster (plan, face, buffer, start, end); return; - case broken_cluster: initial_reordering_broken_cluster (plan, face, buffer, start, end); return; - case non_indic_cluster: initial_reordering_non_indic_cluster (plan, face, buffer, start, end); return; + switch (syllable_type) + { + case vowel_syllable: /* We made the vowels look like consonants. So let's call the consonant logic! */ + case consonant_syllable: + initial_reordering_consonant_syllable (plan, face, buffer, start, end); + break; + + case broken_cluster: /* We already inserted dotted-circles, so just call the standalone_cluster. */ + case standalone_cluster: + initial_reordering_standalone_cluster (plan, face, buffer, start, end); + break; + + case symbol_cluster: + case non_indic_cluster: + break; } } @@ -1281,10 +1251,10 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, { last_syllable = syllable; - hb_glyph_info_t info = dottedcircle; - info.cluster = buffer->cur().cluster; - info.mask = buffer->cur().mask; - info.syllable() = buffer->cur().syllable(); + hb_glyph_info_t ginfo = dottedcircle; + ginfo.cluster = buffer->cur().cluster; + ginfo.mask = buffer->cur().mask; + ginfo.syllable() = buffer->cur().syllable(); /* TODO Set glyph_props? */ /* Insert dottedcircle after possible Repha. */ @@ -1293,7 +1263,7 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, buffer->cur().indic_category() == OT_Repha) buffer->next_glyph (); - buffer->output_info (info); + buffer->output_info (ginfo); } else buffer->next_glyph (); @@ -1310,18 +1280,8 @@ initial_reordering (const hb_ot_shape_plan_t *plan, update_consonant_positions (plan, font, buffer); insert_dotted_circles (plan, font, buffer); - hb_glyph_info_t *info = buffer->info; - unsigned int count = buffer->len; - if (unlikely (!count)) return; - unsigned int last = 0; - unsigned int last_syllable = info[0].syllable(); - for (unsigned int i = 1; i < count; i++) - if (last_syllable != info[i].syllable()) { - initial_reordering_syllable (plan, font->face, buffer, last, i); - last = i; - last_syllable = info[last].syllable(); - } - initial_reordering_syllable (plan, font->face, buffer, last, count); + foreach_syllable (buffer, start, end) + initial_reordering_syllable (plan, font->face, buffer, start, end); } static void @@ -1448,12 +1408,17 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan, if (info[i - 1].indic_position () == POS_PRE_M) { unsigned int old_pos = i - 1; + if (old_pos < base && base <= new_pos) /* Shouldn't actually happen. */ + base--; + hb_glyph_info_t tmp = info[old_pos]; memmove (&info[old_pos], &info[old_pos + 1], (new_pos - old_pos) * sizeof (info[0])); info[new_pos] = tmp; - if (old_pos < base && base <= new_pos) /* Shouldn't actually happen. */ - base--; + + /* Note: this merge_clusters() is intentionally *after* the reordering. + * Indic matra reordering is special and tricky... */ buffer->merge_clusters (new_pos, MIN (end, base + 1)); + new_pos--; } } else { @@ -1550,7 +1515,7 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan, { new_reph_pos = base; while (new_reph_pos < end && - !( FLAG (info[new_reph_pos + 1].indic_position()) & (FLAG (POS_POST_C) | FLAG (POS_AFTER_POST) | FLAG (POS_SMVD)))) + !( FLAG_SAFE (info[new_reph_pos + 1].indic_position()) & (FLAG (POS_POST_C) | FLAG (POS_AFTER_POST) | FLAG (POS_SMVD)))) new_reph_pos++; if (new_reph_pos < end) goto reph_move; @@ -1606,12 +1571,12 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan, reph_move: { - buffer->merge_clusters (start, new_reph_pos + 1); - /* Move */ + buffer->merge_clusters (start, new_reph_pos + 1); hb_glyph_info_t reph = info[start]; memmove (&info[start], &info[start + 1], (new_reph_pos - start) * sizeof (info[0])); info[new_reph_pos] = reph; + if (start < base && base <= new_reph_pos) base--; } @@ -1666,8 +1631,8 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan, if (new_pos > start && info[new_pos - 1].indic_category() == OT_M) { unsigned int old_pos = i; - for (unsigned int i = base + 1; i < old_pos; i++) - if (info[i].indic_category() == OT_M) + for (unsigned int j = base + 1; j < old_pos; j++) + if (info[j].indic_category() == OT_M) { new_pos--; break; @@ -1684,10 +1649,12 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan, { unsigned int old_pos = i; + buffer->merge_clusters (new_pos, old_pos + 1); hb_glyph_info_t tmp = info[old_pos]; memmove (&info[new_pos + 1], &info[new_pos], (old_pos - new_pos) * sizeof (info[0])); info[new_pos] = tmp; + if (new_pos <= base && base < old_pos) base++; } @@ -1701,7 +1668,7 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan, /* Apply 'init' to the Left Matra if it's a word start. */ if (info[start].indic_position () == POS_PRE_M && (!start || - !(FLAG (_hb_glyph_info_get_general_category (&info[start - 1])) & + !(FLAG_SAFE (_hb_glyph_info_get_general_category (&info[start - 1])) & FLAG_RANGE (HB_UNICODE_GENERAL_CATEGORY_FORMAT, HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK)))) info[start].mask |= indic_plan->mask_array[INIT]; @@ -1737,16 +1704,8 @@ final_reordering (const hb_ot_shape_plan_t *plan, unsigned int count = buffer->len; if (unlikely (!count)) return; - hb_glyph_info_t *info = buffer->info; - unsigned int last = 0; - unsigned int last_syllable = info[0].syllable(); - for (unsigned int i = 1; i < count; i++) - if (last_syllable != info[i].syllable()) { - final_reordering_syllable (plan, buffer, last, i); - last = i; - last_syllable = info[last].syllable(); - } - final_reordering_syllable (plan, buffer, last, count); + foreach_syllable (buffer, start, end) + final_reordering_syllable (plan, buffer, start, end); HB_BUFFER_DEALLOCATE_VAR (buffer, indic_category); HB_BUFFER_DEALLOCATE_VAR (buffer, indic_position); diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.cc index d016380cc6..7f74f2df82 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.cc @@ -154,7 +154,7 @@ is_one_of (const hb_glyph_info_t &info, unsigned int flags) { /* If it ligated, all bets are off. */ if (_hb_glyph_info_ligated (&info)) return false; - return !!(FLAG (info.myanmar_category()) & flags); + return !!(FLAG_SAFE (info.myanmar_category()) & flags); } static inline bool @@ -304,9 +304,7 @@ compare_myanmar_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb) * http://www.microsoft.com/typography/OpenTypeDev/myanmar/intro.htm */ static void -initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, - hb_face_t *face, - hb_buffer_t *buffer, +initial_reordering_consonant_syllable (hb_buffer_t *buffer, unsigned int start, unsigned int end) { hb_glyph_info_t *info = buffer->info; @@ -393,43 +391,11 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, } } - buffer->merge_clusters (start, end); /* Sit tight, rock 'n roll! */ - hb_bubble_sort (info + start, end - start, compare_myanmar_order); + buffer->sort (start, end, compare_myanmar_order); } static void -initial_reordering_broken_cluster (const hb_ot_shape_plan_t *plan, - hb_face_t *face, - hb_buffer_t *buffer, - unsigned int start, unsigned int end) -{ - /* We already inserted dotted-circles, so just call the consonant_syllable. */ - initial_reordering_consonant_syllable (plan, face, buffer, start, end); -} - -static void -initial_reordering_punctuation_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_face_t *face HB_UNUSED, - hb_buffer_t *buffer HB_UNUSED, - unsigned int start HB_UNUSED, unsigned int end HB_UNUSED) -{ - /* Nothing to do right now. If we ever switch to using the output - * buffer in the reordering process, we'd need to next_glyph() here. */ -} - -static void -initial_reordering_non_myanmar_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_face_t *face HB_UNUSED, - hb_buffer_t *buffer HB_UNUSED, - unsigned int start HB_UNUSED, unsigned int end HB_UNUSED) -{ - /* Nothing to do right now. If we ever switch to using the output - * buffer in the reordering process, we'd need to next_glyph() here. */ -} - - -static void initial_reordering_syllable (const hb_ot_shape_plan_t *plan, hb_face_t *face, hb_buffer_t *buffer, @@ -437,10 +403,15 @@ initial_reordering_syllable (const hb_ot_shape_plan_t *plan, { syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F); switch (syllable_type) { - case consonant_syllable: initial_reordering_consonant_syllable (plan, face, buffer, start, end); return; - case punctuation_cluster: initial_reordering_punctuation_cluster (plan, face, buffer, start, end); return; - case broken_cluster: initial_reordering_broken_cluster (plan, face, buffer, start, end); return; - case non_myanmar_cluster: initial_reordering_non_myanmar_cluster (plan, face, buffer, start, end); return; + + case broken_cluster: /* We already inserted dotted-circles, so just call the consonant_syllable. */ + case consonant_syllable: + initial_reordering_consonant_syllable (buffer, start, end); + break; + + case punctuation_cluster: + case non_myanmar_cluster: + break; } } @@ -484,12 +455,12 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, { last_syllable = syllable; - hb_glyph_info_t info = dottedcircle; - info.cluster = buffer->cur().cluster; - info.mask = buffer->cur().mask; - info.syllable() = buffer->cur().syllable(); + hb_glyph_info_t ginfo = dottedcircle; + ginfo.cluster = buffer->cur().cluster; + ginfo.mask = buffer->cur().mask; + ginfo.syllable() = buffer->cur().syllable(); - buffer->output_info (info); + buffer->output_info (ginfo); } else buffer->next_glyph (); @@ -505,18 +476,8 @@ initial_reordering (const hb_ot_shape_plan_t *plan, { insert_dotted_circles (plan, font, buffer); - hb_glyph_info_t *info = buffer->info; - unsigned int count = buffer->len; - if (unlikely (!count)) return; - unsigned int last = 0; - unsigned int last_syllable = info[0].syllable(); - for (unsigned int i = 1; i < count; i++) - if (last_syllable != info[i].syllable()) { - initial_reordering_syllable (plan, font->face, buffer, last, i); - last = i; - last_syllable = info[last].syllable(); - } - initial_reordering_syllable (plan, font->face, buffer, last, count); + foreach_syllable (buffer, start, end) + initial_reordering_syllable (plan, font->face, buffer, start, end); } static void diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-private.hh index e268933ce4..8d03dee51f 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-private.hh @@ -59,9 +59,9 @@ enum hb_ot_shape_zero_width_marks_type_t { HB_COMPLEX_SHAPER_IMPLEMENT (myanmar_old) \ HB_COMPLEX_SHAPER_IMPLEMENT (indic) \ HB_COMPLEX_SHAPER_IMPLEMENT (myanmar) \ - HB_COMPLEX_SHAPER_IMPLEMENT (sea) \ HB_COMPLEX_SHAPER_IMPLEMENT (thai) \ HB_COMPLEX_SHAPER_IMPLEMENT (tibetan) \ + HB_COMPLEX_SHAPER_IMPLEMENT (use) \ /* ^--- Add new shapers here */ @@ -179,9 +179,12 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) case HB_SCRIPT_PSALTER_PAHLAVI: /* For Arabic script, use the Arabic shaper even if no OT script tag was found. - * This is because we do fallback shaping for Arabic script (and not others). */ - if (planner->map.chosen_script[0] != HB_OT_TAG_DEFAULT_SCRIPT || - planner->props.script == HB_SCRIPT_ARABIC) + * This is because we do fallback shaping for Arabic script (and not others). + * But note that Arabic shaping is applicable only to horizontal layout; for + * vertical text, just use the generic shaper instead. */ + if ((planner->map.chosen_script[0] != HB_OT_TAG_DEFAULT_SCRIPT || + planner->props.script == HB_SCRIPT_ARABIC) && + HB_DIRECTION_IS_HORIZONTAL(planner->props.direction)) return &_hb_ot_complex_shaper_arabic; else return &_hb_ot_complex_shaper_default; @@ -214,61 +217,9 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) /* ^--- Add new shapers here */ - #if 0 - /* Note: - * - * These disabled scripts are listed in ucd/IndicSyllabicCategory.txt, but according - * to Martin Hosken and Jonathan Kew do not require complex shaping. - * - * TODO We should automate figuring out which scripts do not need complex shaping - * - * TODO We currently keep data for these scripts in our indic table. Need to fix the - * generator to not do that. - */ - - - /* Simple? */ - - /* Unicode-3.2 additions */ - case HB_SCRIPT_BUHID: - case HB_SCRIPT_HANUNOO: - - /* Unicode-5.1 additions */ - case HB_SCRIPT_SAURASHTRA: - - /* Unicode-6.0 additions */ - case HB_SCRIPT_BATAK: - case HB_SCRIPT_BRAHMI: - - - /* Simple */ - - /* Unicode-1.1 additions */ - /* These have their own shaper now. */ - case HB_SCRIPT_LAO: - case HB_SCRIPT_THAI: - - /* Unicode-3.2 additions */ - case HB_SCRIPT_TAGALOG: - case HB_SCRIPT_TAGBANWA: - - /* Unicode-4.0 additions */ - case HB_SCRIPT_LIMBU: - case HB_SCRIPT_TAI_LE: - /* Unicode-4.1 additions */ - case HB_SCRIPT_KHAROSHTHI: case HB_SCRIPT_NEW_TAI_LUE: - case HB_SCRIPT_SYLOTI_NAGRI: - - /* Unicode-5.1 additions */ - case HB_SCRIPT_KAYAH_LI: - - /* Unicode-5.2 additions */ - case HB_SCRIPT_TAI_VIET: - - #endif /* Unicode-1.1 additions */ @@ -285,28 +236,11 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) /* Unicode-3.0 additions */ case HB_SCRIPT_SINHALA: - /* Unicode-5.0 additions */ - case HB_SCRIPT_BALINESE: - - /* Unicode-5.1 additions */ - case HB_SCRIPT_LEPCHA: - case HB_SCRIPT_REJANG: - case HB_SCRIPT_SUNDANESE: - /* Unicode-5.2 additions */ case HB_SCRIPT_JAVANESE: - case HB_SCRIPT_KAITHI: - case HB_SCRIPT_MEETEI_MAYEK: - - /* Unicode-6.0 additions */ - - /* Unicode-6.1 additions */ - case HB_SCRIPT_CHAKMA: - case HB_SCRIPT_SHARADA: - case HB_SCRIPT_TAKRI: /* If the designer designed the font for the 'DFLT' script, - * use the default shaper. Otherwise, use the Indic shaper. + * use the default shaper. Otherwise, use the specific shaper. * Note that for some simple scripts, there may not be *any* * GSUB/GPOS needed, so there may be no scripts found! */ if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T')) @@ -338,23 +272,82 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner) else return &_hb_ot_complex_shaper_default; + + /* Unicode-2.0 additions */ + //case HB_SCRIPT_TIBETAN: + + /* Unicode-3.0 additions */ + //case HB_SCRIPT_MONGOLIAN: + //case HB_SCRIPT_SINHALA: + + /* Unicode-3.2 additions */ + case HB_SCRIPT_BUHID: + case HB_SCRIPT_HANUNOO: + case HB_SCRIPT_TAGALOG: + case HB_SCRIPT_TAGBANWA: + + /* Unicode-4.0 additions */ + case HB_SCRIPT_LIMBU: + case HB_SCRIPT_TAI_LE: + /* Unicode-4.1 additions */ case HB_SCRIPT_BUGINESE: + case HB_SCRIPT_KHAROSHTHI: + case HB_SCRIPT_SYLOTI_NAGRI: + case HB_SCRIPT_TIFINAGH: + + /* Unicode-5.0 additions */ + case HB_SCRIPT_BALINESE: + //case HB_SCRIPT_NKO: + //case HB_SCRIPT_PHAGS_PA: /* Unicode-5.1 additions */ case HB_SCRIPT_CHAM: + case HB_SCRIPT_KAYAH_LI: + case HB_SCRIPT_LEPCHA: + case HB_SCRIPT_REJANG: + case HB_SCRIPT_SAURASHTRA: + case HB_SCRIPT_SUNDANESE: /* Unicode-5.2 additions */ + case HB_SCRIPT_EGYPTIAN_HIEROGLYPHS: + //case HB_SCRIPT_JAVANESE: + case HB_SCRIPT_KAITHI: + case HB_SCRIPT_MEETEI_MAYEK: case HB_SCRIPT_TAI_THAM: + case HB_SCRIPT_TAI_VIET: + + /* Unicode-6.0 additions */ + case HB_SCRIPT_BATAK: + case HB_SCRIPT_BRAHMI: + //case HB_SCRIPT_MANDAIC: + + /* Unicode-6.1 additions */ + case HB_SCRIPT_CHAKMA: + case HB_SCRIPT_SHARADA: + case HB_SCRIPT_TAKRI: + + /* Unicode-7.0 additions */ + case HB_SCRIPT_DUPLOYAN: + case HB_SCRIPT_GRANTHA: + case HB_SCRIPT_KHOJKI: + case HB_SCRIPT_KHUDAWADI: + case HB_SCRIPT_MAHAJANI: + //case HB_SCRIPT_MANICHAEAN: + case HB_SCRIPT_MODI: + case HB_SCRIPT_PAHAWH_HMONG: + //case HB_SCRIPT_PSALTER_PAHLAVI: + case HB_SCRIPT_SIDDHAM: + case HB_SCRIPT_TIRHUTA: /* If the designer designed the font for the 'DFLT' script, - * use the default shaper. Otherwise, use the Indic shaper. + * use the default shaper. Otherwise, use the specific shaper. * Note that for some simple scripts, there may not be *any* * GSUB/GPOS needed, so there may be no scripts found! */ if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T')) return &_hb_ot_complex_shaper_default; else - return &_hb_ot_complex_shaper_sea; + return &_hb_ot_complex_shaper_use; } } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-sea-machine.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-sea-machine.hh deleted file mode 100644 index 15b862f5a1..0000000000 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-sea-machine.hh +++ /dev/null @@ -1,224 +0,0 @@ - -#line 1 "hb-ot-shape-complex-sea-machine.rl" -/* - * Copyright © 2011,2012,2013 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Google Author(s): Behdad Esfahbod - */ - -#ifndef HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH -#define HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH - -#include "hb-private.hh" - - -#line 36 "hb-ot-shape-complex-sea-machine.hh" -static const unsigned char _sea_syllable_machine_trans_keys[] = { - 1u, 1u, 1u, 1u, 1u, 29u, 3u, 29u, 3u, 29u, 1u, 1u, 0 -}; - -static const char _sea_syllable_machine_key_spans[] = { - 1, 1, 29, 27, 27, 1 -}; - -static const char _sea_syllable_machine_index_offsets[] = { - 0, 2, 4, 34, 62, 90 -}; - -static const char _sea_syllable_machine_indicies[] = { - 1, 0, 3, 2, 1, 1, 3, 5, - 4, 4, 4, 4, 4, 3, 4, 1, - 4, 4, 4, 4, 3, 4, 4, 4, - 4, 3, 4, 4, 4, 3, 3, 3, - 3, 4, 1, 7, 6, 6, 6, 6, - 6, 1, 6, 6, 6, 6, 6, 6, - 1, 6, 6, 6, 6, 1, 6, 6, - 6, 1, 1, 1, 1, 6, 3, 9, - 8, 8, 8, 8, 8, 3, 8, 8, - 8, 8, 8, 8, 3, 8, 8, 8, - 8, 3, 8, 8, 8, 3, 3, 3, - 3, 8, 3, 10, 0 -}; - -static const char _sea_syllable_machine_trans_targs[] = { - 2, 3, 2, 4, 2, 5, 2, 0, - 2, 1, 2 -}; - -static const char _sea_syllable_machine_trans_actions[] = { - 1, 2, 3, 2, 6, 0, 7, 0, - 8, 0, 9 -}; - -static const char _sea_syllable_machine_to_state_actions[] = { - 0, 0, 4, 0, 0, 0 -}; - -static const char _sea_syllable_machine_from_state_actions[] = { - 0, 0, 5, 0, 0, 0 -}; - -static const char _sea_syllable_machine_eof_trans[] = { - 1, 3, 0, 7, 9, 11 -}; - -static const int sea_syllable_machine_start = 2; -static const int sea_syllable_machine_first_final = 2; -static const int sea_syllable_machine_error = -1; - -static const int sea_syllable_machine_en_main = 2; - - -#line 36 "hb-ot-shape-complex-sea-machine.rl" - - - -#line 67 "hb-ot-shape-complex-sea-machine.rl" - - -#define found_syllable(syllable_type) \ - HB_STMT_START { \ - if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \ - for (unsigned int i = last; i < p+1; i++) \ - info[i].syllable() = (syllable_serial << 4) | syllable_type; \ - last = p+1; \ - syllable_serial++; \ - if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ - } HB_STMT_END - -static void -find_syllables (hb_buffer_t *buffer) -{ - unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED; - int cs; - hb_glyph_info_t *info = buffer->info; - -#line 117 "hb-ot-shape-complex-sea-machine.hh" - { - cs = sea_syllable_machine_start; - ts = 0; - te = 0; - act = 0; - } - -#line 88 "hb-ot-shape-complex-sea-machine.rl" - - - p = 0; - pe = eof = buffer->len; - - unsigned int last = 0; - unsigned int syllable_serial = 1; - -#line 134 "hb-ot-shape-complex-sea-machine.hh" - { - int _slen; - int _trans; - const unsigned char *_keys; - const char *_inds; - if ( p == pe ) - goto _test_eof; -_resume: - switch ( _sea_syllable_machine_from_state_actions[cs] ) { - case 5: -#line 1 "NONE" - {ts = p;} - break; -#line 148 "hb-ot-shape-complex-sea-machine.hh" - } - - _keys = _sea_syllable_machine_trans_keys + (cs<<1); - _inds = _sea_syllable_machine_indicies + _sea_syllable_machine_index_offsets[cs]; - - _slen = _sea_syllable_machine_key_spans[cs]; - _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].sea_category()) && - ( info[p].sea_category()) <= _keys[1] ? - ( info[p].sea_category()) - _keys[0] : _slen ]; - -_eof_trans: - cs = _sea_syllable_machine_trans_targs[_trans]; - - if ( _sea_syllable_machine_trans_actions[_trans] == 0 ) - goto _again; - - switch ( _sea_syllable_machine_trans_actions[_trans] ) { - case 2: -#line 1 "NONE" - {te = p+1;} - break; - case 6: -#line 63 "hb-ot-shape-complex-sea-machine.rl" - {te = p+1;{ found_syllable (non_sea_cluster); }} - break; - case 7: -#line 61 "hb-ot-shape-complex-sea-machine.rl" - {te = p;p--;{ found_syllable (consonant_syllable); }} - break; - case 8: -#line 62 "hb-ot-shape-complex-sea-machine.rl" - {te = p;p--;{ found_syllable (broken_cluster); }} - break; - case 9: -#line 63 "hb-ot-shape-complex-sea-machine.rl" - {te = p;p--;{ found_syllable (non_sea_cluster); }} - break; - case 1: -#line 61 "hb-ot-shape-complex-sea-machine.rl" - {{p = ((te))-1;}{ found_syllable (consonant_syllable); }} - break; - case 3: -#line 62 "hb-ot-shape-complex-sea-machine.rl" - {{p = ((te))-1;}{ found_syllable (broken_cluster); }} - break; -#line 194 "hb-ot-shape-complex-sea-machine.hh" - } - -_again: - switch ( _sea_syllable_machine_to_state_actions[cs] ) { - case 4: -#line 1 "NONE" - {ts = 0;} - break; -#line 203 "hb-ot-shape-complex-sea-machine.hh" - } - - if ( ++p != pe ) - goto _resume; - _test_eof: {} - if ( p == eof ) - { - if ( _sea_syllable_machine_eof_trans[cs] > 0 ) { - _trans = _sea_syllable_machine_eof_trans[cs] - 1; - goto _eof_trans; - } - } - - } - -#line 97 "hb-ot-shape-complex-sea-machine.rl" - -} - -#undef found_syllable - -#endif /* HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-sea.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-sea.cc deleted file mode 100644 index f08b7ccb9f..0000000000 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-sea.cc +++ /dev/null @@ -1,380 +0,0 @@ -/* - * Copyright © 2011,2012,2013 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Google Author(s): Behdad Esfahbod - */ - -#include "hb-ot-shape-complex-indic-private.hh" - -/* buffer var allocations */ -#define sea_category() complex_var_u8_0() /* indic_category_t */ -#define sea_position() complex_var_u8_1() /* indic_position_t */ - - -/* - * South-East Asian shaper. - * Loosely based on the Myanmar spec / shaper. - * There is no OpenType spec for this. - */ - -static const hb_tag_t -basic_features[] = -{ - /* - * Basic features. - * These features are applied in order, one at a time, after initial_reordering. - */ - HB_TAG('p','r','e','f'), - HB_TAG('a','b','v','f'), - HB_TAG('b','l','w','f'), - HB_TAG('p','s','t','f'), -}; -static const hb_tag_t -other_features[] = -{ - /* - * Other features. - * These features are applied all at once, after final_reordering. - */ - HB_TAG('p','r','e','s'), - HB_TAG('a','b','v','s'), - HB_TAG('b','l','w','s'), - HB_TAG('p','s','t','s'), - /* Positioning features, though we don't care about the types. */ - HB_TAG('d','i','s','t'), -}; - -static void -setup_syllables (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); -static void -initial_reordering (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); -static void -final_reordering (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer); - -static void -collect_features_sea (hb_ot_shape_planner_t *plan) -{ - hb_ot_map_builder_t *map = &plan->map; - - /* Do this before any lookups have been applied. */ - map->add_gsub_pause (setup_syllables); - - map->add_global_bool_feature (HB_TAG('l','o','c','l')); - /* The Indic specs do not require ccmp, but we apply it here since if - * there is a use of it, it's typically at the beginning. */ - map->add_global_bool_feature (HB_TAG('c','c','m','p')); - - map->add_gsub_pause (initial_reordering); - for (unsigned int i = 0; i < ARRAY_LENGTH (basic_features); i++) - { - map->add_feature (basic_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ); - map->add_gsub_pause (NULL); - } - map->add_gsub_pause (final_reordering); - for (unsigned int i = 0; i < ARRAY_LENGTH (other_features); i++) - map->add_feature (other_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ); -} - -static void -override_features_sea (hb_ot_shape_planner_t *plan) -{ - plan->map.add_feature (HB_TAG('l','i','g','a'), 0, F_GLOBAL); -} - - -enum syllable_type_t { - consonant_syllable, - broken_cluster, - non_sea_cluster, -}; - -#include "hb-ot-shape-complex-sea-machine.hh" - - -/* Note: This enum is duplicated in the -machine.rl source file. - * Not sure how to avoid duplication. */ -enum sea_category_t { -// OT_C = 1, - OT_GB = 12, /* Generic Base XXX DOTTED CIRCLE only for now */ -// OT_H = 4, /* Halant */ - OT_IV = 2, /* Independent Vowel */ - OT_MR = 22, /* Medial Ra */ -// OT_CM = 17, /* Consonant Medial */ - OT_VAbv = 26, - OT_VBlw = 27, - OT_VPre = 28, - OT_VPst = 29, - OT_T = 3, /* Tone Marks */ -// OT_A = 10, /* Anusvara */ -}; - -static inline void -set_sea_properties (hb_glyph_info_t &info) -{ - hb_codepoint_t u = info.codepoint; - unsigned int type = hb_indic_get_categories (u); - indic_category_t cat = (indic_category_t) (type & 0x7Fu); - indic_position_t pos = (indic_position_t) (type >> 8); - - /* Medial Ra */ - if (u == 0x1A55u || u == 0xAA34u) - cat = (indic_category_t) OT_MR; - - if (cat == OT_M) - { - switch ((int) pos) - { - case POS_PRE_C: cat = (indic_category_t) OT_VPre; break; - case POS_ABOVE_C: cat = (indic_category_t) OT_VAbv; break; - case POS_BELOW_C: cat = (indic_category_t) OT_VBlw; break; - case POS_POST_C: cat = (indic_category_t) OT_VPst; break; - } - } - - info.sea_category() = (sea_category_t) cat; - info.sea_position() = pos; -} - - -static void -setup_masks_sea (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_buffer_t *buffer, - hb_font_t *font HB_UNUSED) -{ - HB_BUFFER_ALLOCATE_VAR (buffer, sea_category); - HB_BUFFER_ALLOCATE_VAR (buffer, sea_position); - - /* We cannot setup masks here. We save information about characters - * and setup masks later on in a pause-callback. */ - - unsigned int count = buffer->len; - hb_glyph_info_t *info = buffer->info; - for (unsigned int i = 0; i < count; i++) - set_sea_properties (info[i]); -} - -static void -setup_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) -{ - find_syllables (buffer); -} - -static int -compare_sea_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb) -{ - int a = pa->sea_position(); - int b = pb->sea_position(); - - return a < b ? -1 : a == b ? 0 : +1; -} - - -static void -initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan, - hb_face_t *face, - hb_buffer_t *buffer, - unsigned int start, unsigned int end) -{ - hb_glyph_info_t *info = buffer->info; - unsigned int base = start; - - /* Reorder! */ - unsigned int i = start; - for (; i < base; i++) - info[i].sea_position() = POS_PRE_C; - if (i < end) - { - info[i].sea_position() = POS_BASE_C; - i++; - } - for (; i < end; i++) - { - if (info[i].sea_category() == OT_MR) /* Pre-base reordering */ - { - info[i].sea_position() = POS_PRE_C; - continue; - } - if (info[i].sea_category() == OT_VPre) /* Left matra */ - { - info[i].sea_position() = POS_PRE_M; - continue; - } - - info[i].sea_position() = POS_AFTER_MAIN; - } - - buffer->merge_clusters (start, end); - /* Sit tight, rock 'n roll! */ - hb_bubble_sort (info + start, end - start, compare_sea_order); -} - -static void -initial_reordering_broken_cluster (const hb_ot_shape_plan_t *plan, - hb_face_t *face, - hb_buffer_t *buffer, - unsigned int start, unsigned int end) -{ - /* We already inserted dotted-circles, so just call the consonant_syllable. */ - initial_reordering_consonant_syllable (plan, face, buffer, start, end); -} - -static void -initial_reordering_non_sea_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_face_t *face HB_UNUSED, - hb_buffer_t *buffer HB_UNUSED, - unsigned int start HB_UNUSED, unsigned int end HB_UNUSED) -{ - /* Nothing to do right now. If we ever switch to using the output - * buffer in the reordering process, we'd need to next_glyph() here. */ -} - - -static void -initial_reordering_syllable (const hb_ot_shape_plan_t *plan, - hb_face_t *face, - hb_buffer_t *buffer, - unsigned int start, unsigned int end) -{ - syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F); - switch (syllable_type) { - case consonant_syllable: initial_reordering_consonant_syllable (plan, face, buffer, start, end); return; - case broken_cluster: initial_reordering_broken_cluster (plan, face, buffer, start, end); return; - case non_sea_cluster: initial_reordering_non_sea_cluster (plan, face, buffer, start, end); return; - } -} - -static inline void -insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, - hb_font_t *font, - hb_buffer_t *buffer) -{ - /* Note: This loop is extra overhead, but should not be measurable. */ - bool has_broken_syllables = false; - unsigned int count = buffer->len; - hb_glyph_info_t *info = buffer->info; - for (unsigned int i = 0; i < count; i++) - if ((info[i].syllable() & 0x0F) == broken_cluster) - { - has_broken_syllables = true; - break; - } - if (likely (!has_broken_syllables)) - return; - - - hb_codepoint_t dottedcircle_glyph; - if (!font->get_glyph (0x25CCu, 0, &dottedcircle_glyph)) - return; - - hb_glyph_info_t dottedcircle = {0}; - dottedcircle.codepoint = 0x25CCu; - set_sea_properties (dottedcircle); - dottedcircle.codepoint = dottedcircle_glyph; - - buffer->clear_output (); - - buffer->idx = 0; - unsigned int last_syllable = 0; - while (buffer->idx < buffer->len) - { - unsigned int syllable = buffer->cur().syllable(); - syllable_type_t syllable_type = (syllable_type_t) (syllable & 0x0F); - if (unlikely (last_syllable != syllable && syllable_type == broken_cluster)) - { - last_syllable = syllable; - - hb_glyph_info_t info = dottedcircle; - info.cluster = buffer->cur().cluster; - info.mask = buffer->cur().mask; - info.syllable() = buffer->cur().syllable(); - - buffer->output_info (info); - } - else - buffer->next_glyph (); - } - - buffer->swap_buffers (); -} - -static void -initial_reordering (const hb_ot_shape_plan_t *plan, - hb_font_t *font, - hb_buffer_t *buffer) -{ - insert_dotted_circles (plan, font, buffer); - - hb_glyph_info_t *info = buffer->info; - unsigned int count = buffer->len; - if (unlikely (!count)) return; - unsigned int last = 0; - unsigned int last_syllable = info[0].syllable(); - for (unsigned int i = 1; i < count; i++) - if (last_syllable != info[i].syllable()) { - initial_reordering_syllable (plan, font->face, buffer, last, i); - last = i; - last_syllable = info[last].syllable(); - } - initial_reordering_syllable (plan, font->face, buffer, last, count); -} - -static void -final_reordering (const hb_ot_shape_plan_t *plan, - hb_font_t *font HB_UNUSED, - hb_buffer_t *buffer) -{ - hb_glyph_info_t *info = buffer->info; - unsigned int count = buffer->len; - - /* Zero syllables now... */ - for (unsigned int i = 0; i < count; i++) - info[i].syllable() = 0; - - HB_BUFFER_DEALLOCATE_VAR (buffer, sea_category); - HB_BUFFER_DEALLOCATE_VAR (buffer, sea_position); -} - - -const hb_ot_complex_shaper_t _hb_ot_complex_shaper_sea = -{ - "sea", - collect_features_sea, - override_features_sea, - NULL, /* data_create */ - NULL, /* data_destroy */ - NULL, /* preprocess_text */ - HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT, - NULL, /* decompose */ - NULL, /* compose */ - setup_masks_sea, - HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, - false, /* fallback_position */ -}; diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-thai.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-thai.cc index feb7fc7a14..8a8f2f7991 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-thai.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-thai.cc @@ -139,7 +139,7 @@ thai_pua_shape (hb_codepoint_t u, thai_action_t action, hb_font_t *font) }; switch (action) { - default: assert (false); /* Fallthrough */ + default: assert (false); HB_FALLTHROUGH; case NOP: return u; case SD: pua_mappings = SD_mappings; break; case SDL: pua_mappings = SDL_mappings; break; @@ -353,7 +353,7 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan, { /* Since we decomposed, and NIKHAHIT is combining, merge clusters with the * previous cluster. */ - if (start) + if (start && buffer->cluster_level == HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES) buffer->merge_out_clusters (start - 1, end); } } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use-machine.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use-machine.hh new file mode 100644 index 0000000000..ced9d97f28 --- /dev/null +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use-machine.hh @@ -0,0 +1,548 @@ + +#line 1 "hb-ot-shape-complex-use-machine.rl" +/* + * Copyright © 2015 Mozilla Foundation. + * Copyright © 2015 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Mozilla Author(s): Jonathan Kew + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH +#define HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH + +#include "hb-private.hh" + + +#line 38 "hb-ot-shape-complex-use-machine.hh" +static const unsigned char _use_syllable_machine_trans_keys[] = { + 0u, 0u, 4u, 4u, 1u, 1u, 0u, 39u, 21u, 21u, 8u, 39u, 8u, 39u, 1u, 1u, + 8u, 39u, 8u, 39u, 8u, 39u, 8u, 26u, 8u, 26u, 8u, 26u, 8u, 39u, 8u, 39u, + 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, + 8u, 39u, 8u, 39u, 8u, 39u, 1u, 1u, 8u, 39u, 8u, 39u, 8u, 26u, 8u, 26u, + 8u, 26u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, + 8u, 39u, 12u, 21u, 12u, 13u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 26u, + 8u, 26u, 8u, 26u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, + 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 1u, 39u, 8u, 39u, 21u, 42u, 41u, 42u, + 42u, 42u, 0 +}; + +static const char _use_syllable_machine_key_spans[] = { + 0, 1, 1, 40, 1, 32, 32, 1, + 32, 32, 32, 19, 19, 19, 32, 32, + 32, 32, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 1, 32, 32, 19, 19, + 19, 32, 32, 32, 32, 32, 32, 32, + 32, 10, 2, 32, 32, 32, 32, 19, + 19, 19, 32, 32, 32, 32, 32, 32, + 32, 32, 32, 32, 39, 32, 22, 2, + 1 +}; + +static const short _use_syllable_machine_index_offsets[] = { + 0, 0, 2, 4, 45, 47, 80, 113, + 115, 148, 181, 214, 234, 254, 274, 307, + 340, 373, 406, 439, 472, 505, 538, 571, + 604, 637, 670, 703, 705, 738, 771, 791, + 811, 831, 864, 897, 930, 963, 996, 1029, + 1062, 1095, 1106, 1109, 1142, 1175, 1208, 1241, + 1261, 1281, 1301, 1334, 1367, 1400, 1433, 1466, + 1499, 1532, 1565, 1598, 1631, 1671, 1704, 1727, + 1730 +}; + +static const char _use_syllable_machine_indicies[] = { + 1, 0, 3, 2, 4, 5, 6, + 4, 1, 5, 8, 8, 7, 8, 8, + 3, 9, 8, 8, 8, 4, 4, 10, + 11, 8, 8, 12, 13, 14, 15, 16, + 17, 18, 12, 19, 20, 21, 22, 23, + 24, 8, 25, 26, 27, 8, 29, 28, + 31, 30, 30, 32, 33, 30, 30, 30, + 30, 30, 30, 30, 30, 34, 35, 36, + 37, 38, 39, 40, 41, 35, 42, 34, + 43, 44, 45, 46, 30, 47, 48, 49, + 30, 31, 30, 30, 32, 33, 30, 30, + 30, 30, 30, 30, 30, 30, 50, 35, + 36, 37, 38, 39, 40, 41, 35, 42, + 43, 43, 44, 45, 46, 30, 47, 48, + 49, 30, 32, 51, 31, 30, 30, 32, + 33, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 35, 36, 37, 38, 39, 40, + 41, 35, 42, 43, 43, 44, 45, 46, + 30, 47, 48, 49, 30, 31, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 35, 36, 37, 38, 39, + 30, 30, 30, 30, 30, 30, 44, 45, + 46, 30, 47, 48, 49, 30, 31, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 36, 37, 38, + 39, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 47, 48, 49, 30, 31, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 37, + 38, 39, 30, 31, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 38, 39, 30, 31, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 39, 30, 31, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 37, 38, 39, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 47, 48, 49, 30, 31, 30, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 37, 38, 39, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 48, 49, 30, 31, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 37, 38, 39, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 49, 30, 31, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 36, 37, 38, + 39, 30, 30, 30, 30, 30, 30, 44, + 45, 46, 30, 47, 48, 49, 30, 31, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 30, 36, 37, + 38, 39, 30, 30, 30, 30, 30, 30, + 30, 45, 46, 30, 47, 48, 49, 30, + 31, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 36, + 37, 38, 39, 30, 30, 30, 30, 30, + 30, 30, 30, 46, 30, 47, 48, 49, + 30, 31, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 35, + 36, 37, 38, 39, 30, 41, 35, 30, + 30, 30, 44, 45, 46, 30, 47, 48, + 49, 30, 31, 30, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 35, 36, 37, 38, 39, 30, 30, 35, + 30, 30, 30, 44, 45, 46, 30, 47, + 48, 49, 30, 31, 30, 30, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 30, 35, 36, 37, 38, 39, 40, 41, + 35, 30, 30, 30, 44, 45, 46, 30, + 47, 48, 49, 30, 31, 30, 30, 32, + 33, 30, 30, 30, 30, 30, 30, 30, + 30, 30, 35, 36, 37, 38, 39, 40, + 41, 35, 42, 30, 43, 44, 45, 46, + 30, 47, 48, 49, 30, 31, 30, 30, + 32, 33, 30, 30, 30, 30, 30, 30, + 30, 30, 30, 35, 36, 37, 38, 39, + 40, 41, 35, 42, 34, 43, 44, 45, + 46, 30, 47, 48, 49, 30, 53, 52, + 52, 54, 55, 52, 52, 52, 52, 52, + 52, 52, 52, 56, 52, 57, 58, 59, + 60, 61, 62, 57, 63, 56, 64, 52, + 52, 52, 52, 65, 66, 67, 52, 53, + 52, 52, 54, 55, 52, 52, 52, 52, + 52, 52, 52, 52, 68, 52, 57, 58, + 59, 60, 61, 62, 57, 63, 64, 64, + 52, 52, 52, 52, 65, 66, 67, 52, + 54, 51, 53, 52, 52, 54, 55, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 52, 57, 58, 59, 60, 61, 62, 57, + 63, 64, 64, 52, 52, 52, 52, 65, + 66, 67, 52, 53, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 52, 52, 57, 58, 59, 60, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 65, 66, 67, 52, 53, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 52, 52, 52, 52, 58, 59, 60, 52, + 53, 52, 52, 52, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 52, 59, 60, 52, 53, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 60, 52, + 53, 52, 52, 52, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 58, 59, 60, 52, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 65, 66, 67, + 52, 53, 52, 52, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 52, 58, 59, 60, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 66, + 67, 52, 53, 52, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 52, 52, 58, 59, 60, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 52, 67, 52, 53, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 52, 52, 57, 58, 59, 60, 52, 62, + 57, 52, 52, 52, 52, 52, 52, 52, + 65, 66, 67, 52, 53, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 52, 52, 52, 57, 58, 59, 60, 52, + 52, 57, 52, 52, 52, 52, 52, 52, + 52, 65, 66, 67, 52, 53, 52, 52, + 52, 52, 52, 52, 52, 52, 52, 52, + 52, 52, 52, 52, 57, 58, 59, 60, + 61, 62, 57, 52, 52, 52, 52, 52, + 52, 52, 65, 66, 67, 52, 53, 52, + 52, 54, 55, 52, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 57, 58, 59, + 60, 61, 62, 57, 63, 52, 64, 52, + 52, 52, 52, 65, 66, 67, 52, 53, + 52, 52, 54, 55, 52, 52, 52, 52, + 52, 52, 52, 52, 52, 52, 57, 58, + 59, 60, 61, 62, 57, 63, 56, 64, + 52, 52, 52, 52, 65, 66, 67, 52, + 70, 71, 69, 69, 69, 69, 69, 69, + 69, 72, 69, 70, 71, 69, 7, 73, + 73, 3, 9, 73, 73, 73, 73, 73, + 73, 73, 73, 74, 12, 13, 14, 15, + 16, 17, 18, 12, 19, 21, 21, 22, + 23, 24, 73, 25, 26, 27, 73, 7, + 73, 73, 3, 9, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 12, 13, 14, + 15, 16, 17, 18, 12, 19, 21, 21, + 22, 23, 24, 73, 25, 26, 27, 73, + 7, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 12, 13, + 14, 15, 16, 73, 73, 73, 73, 73, + 73, 22, 23, 24, 73, 25, 26, 27, + 73, 7, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 13, 14, 15, 16, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 25, 26, + 27, 73, 7, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 14, 15, 16, 73, 7, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 15, + 16, 73, 7, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 16, 73, 7, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 14, 15, + 16, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 25, 26, 27, 73, 7, + 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 14, + 15, 16, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 26, 27, 73, + 7, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 14, 15, 16, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 27, + 73, 7, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 13, 14, 15, 16, 73, 73, 73, 73, + 73, 73, 22, 23, 24, 73, 25, 26, + 27, 73, 7, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 73, 13, 14, 15, 16, 73, 73, 73, + 73, 73, 73, 73, 23, 24, 73, 25, + 26, 27, 73, 7, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 13, 14, 15, 16, 73, 73, + 73, 73, 73, 73, 73, 73, 24, 73, + 25, 26, 27, 73, 7, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 12, 13, 14, 15, 16, 73, + 18, 12, 73, 73, 73, 22, 23, 24, + 73, 25, 26, 27, 73, 7, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 12, 13, 14, 15, 16, + 73, 73, 12, 73, 73, 73, 22, 23, + 24, 73, 25, 26, 27, 73, 7, 73, + 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 12, 13, 14, 15, + 16, 17, 18, 12, 73, 73, 73, 22, + 23, 24, 73, 25, 26, 27, 73, 7, + 73, 73, 3, 9, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 12, 13, 14, + 15, 16, 17, 18, 12, 19, 73, 21, + 22, 23, 24, 73, 25, 26, 27, 73, + 5, 6, 73, 73, 5, 73, 73, 7, + 73, 73, 3, 9, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 12, 13, 14, + 15, 16, 17, 18, 12, 19, 20, 21, + 22, 23, 24, 73, 25, 26, 27, 73, + 7, 73, 73, 3, 9, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 12, 13, + 14, 15, 16, 17, 18, 12, 19, 20, + 21, 22, 23, 24, 73, 25, 26, 27, + 73, 76, 75, 75, 75, 75, 75, 75, + 75, 75, 75, 75, 75, 75, 75, 75, + 75, 75, 75, 75, 75, 76, 77, 75, + 76, 77, 75, 77, 75, 0 +}; + +static const char _use_syllable_machine_trans_targs[] = { + 3, 41, 3, 43, 4, 5, 25, 3, + 0, 2, 60, 62, 45, 46, 47, 48, + 49, 56, 57, 58, 61, 59, 53, 54, + 55, 50, 51, 52, 3, 3, 3, 3, + 6, 7, 24, 9, 10, 11, 12, 13, + 20, 21, 22, 23, 17, 18, 19, 14, + 15, 16, 8, 3, 3, 3, 26, 27, + 40, 29, 30, 31, 32, 36, 37, 38, + 39, 33, 34, 35, 28, 3, 3, 1, + 42, 3, 44, 3, 63, 64 +}; + +static const char _use_syllable_machine_trans_actions[] = { + 1, 2, 3, 4, 0, 0, 0, 7, + 0, 0, 4, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 4, 4, 0, 0, + 0, 0, 0, 0, 8, 9, 10, 11, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 12, 13, 14, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 15, 16, 0, + 2, 17, 4, 18, 0, 0 +}; + +static const char _use_syllable_machine_to_state_actions[] = { + 0, 0, 0, 5, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0 +}; + +static const char _use_syllable_machine_from_state_actions[] = { + 0, 0, 0, 6, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0 +}; + +static const short _use_syllable_machine_eof_trans[] = { + 0, 1, 3, 0, 29, 31, 31, 52, + 31, 31, 31, 31, 31, 31, 31, 31, + 31, 31, 31, 31, 31, 31, 31, 31, + 31, 53, 53, 52, 53, 53, 53, 53, + 53, 53, 53, 53, 53, 53, 53, 53, + 53, 70, 70, 74, 74, 74, 74, 74, + 74, 74, 74, 74, 74, 74, 74, 74, + 74, 74, 74, 74, 74, 74, 76, 76, + 76 +}; + +static const int use_syllable_machine_start = 3; +static const int use_syllable_machine_first_final = 3; +static const int use_syllable_machine_error = 0; + +static const int use_syllable_machine_en_main = 3; + + +#line 38 "hb-ot-shape-complex-use-machine.rl" + + + +#line 145 "hb-ot-shape-complex-use-machine.rl" + + +#define found_syllable(syllable_type) \ + HB_STMT_START { \ + if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \ + for (unsigned int i = last; i < p+1; i++) \ + info[i].syllable() = (syllable_serial << 4) | syllable_type; \ + last = p+1; \ + syllable_serial++; \ + if (unlikely (syllable_serial == 16)) syllable_serial = 1; \ + } HB_STMT_END + +static void +find_syllables (hb_buffer_t *buffer) +{ + unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED; + int cs; + hb_glyph_info_t *info = buffer->info; + +#line 388 "hb-ot-shape-complex-use-machine.hh" + { + cs = use_syllable_machine_start; + ts = 0; + te = 0; + act = 0; + } + +#line 166 "hb-ot-shape-complex-use-machine.rl" + + + p = 0; + pe = eof = buffer->len; + + unsigned int last = 0; + unsigned int syllable_serial = 1; + +#line 405 "hb-ot-shape-complex-use-machine.hh" + { + int _slen; + int _trans; + const unsigned char *_keys; + const char *_inds; + if ( p == pe ) + goto _test_eof; + if ( cs == 0 ) + goto _out; +_resume: + switch ( _use_syllable_machine_from_state_actions[cs] ) { + case 6: +#line 1 "NONE" + {ts = p;} + break; +#line 421 "hb-ot-shape-complex-use-machine.hh" + } + + _keys = _use_syllable_machine_trans_keys + (cs<<1); + _inds = _use_syllable_machine_indicies + _use_syllable_machine_index_offsets[cs]; + + _slen = _use_syllable_machine_key_spans[cs]; + _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].use_category()) && + ( info[p].use_category()) <= _keys[1] ? + ( info[p].use_category()) - _keys[0] : _slen ]; + +_eof_trans: + cs = _use_syllable_machine_trans_targs[_trans]; + + if ( _use_syllable_machine_trans_actions[_trans] == 0 ) + goto _again; + + switch ( _use_syllable_machine_trans_actions[_trans] ) { + case 2: +#line 1 "NONE" + {te = p+1;} + break; + case 9: +#line 134 "hb-ot-shape-complex-use-machine.rl" + {te = p+1;{ found_syllable (independent_cluster); }} + break; + case 11: +#line 136 "hb-ot-shape-complex-use-machine.rl" + {te = p+1;{ found_syllable (consonant_cluster); }} + break; + case 14: +#line 137 "hb-ot-shape-complex-use-machine.rl" + {te = p+1;{ found_syllable (vowel_cluster); }} + break; + case 16: +#line 138 "hb-ot-shape-complex-use-machine.rl" + {te = p+1;{ found_syllable (number_joiner_terminated_cluster); }} + break; + case 7: +#line 141 "hb-ot-shape-complex-use-machine.rl" + {te = p+1;{ found_syllable (broken_cluster); }} + break; + case 8: +#line 134 "hb-ot-shape-complex-use-machine.rl" + {te = p;p--;{ found_syllable (independent_cluster); }} + break; + case 12: +#line 135 "hb-ot-shape-complex-use-machine.rl" + {te = p;p--;{ found_syllable (virama_terminated_cluster); }} + break; + case 10: +#line 136 "hb-ot-shape-complex-use-machine.rl" + {te = p;p--;{ found_syllable (consonant_cluster); }} + break; + case 13: +#line 137 "hb-ot-shape-complex-use-machine.rl" + {te = p;p--;{ found_syllable (vowel_cluster); }} + break; + case 15: +#line 139 "hb-ot-shape-complex-use-machine.rl" + {te = p;p--;{ found_syllable (numeral_cluster); }} + break; + case 18: +#line 140 "hb-ot-shape-complex-use-machine.rl" + {te = p;p--;{ found_syllable (symbol_cluster); }} + break; + case 17: +#line 141 "hb-ot-shape-complex-use-machine.rl" + {te = p;p--;{ found_syllable (broken_cluster); }} + break; + case 1: +#line 139 "hb-ot-shape-complex-use-machine.rl" + {{p = ((te))-1;}{ found_syllable (numeral_cluster); }} + break; + case 3: +#line 1 "NONE" + { switch( act ) { + case 0: + {{cs = 0; goto _again;}} + break; + case 8: + {{p = ((te))-1;} found_syllable (broken_cluster); } + break; + } + } + break; + case 4: +#line 1 "NONE" + {te = p+1;} +#line 141 "hb-ot-shape-complex-use-machine.rl" + {act = 8;} + break; +#line 513 "hb-ot-shape-complex-use-machine.hh" + } + +_again: + switch ( _use_syllable_machine_to_state_actions[cs] ) { + case 5: +#line 1 "NONE" + {ts = 0;} +#line 1 "NONE" + {act = 0;} + break; +#line 524 "hb-ot-shape-complex-use-machine.hh" + } + + if ( cs == 0 ) + goto _out; + if ( ++p != pe ) + goto _resume; + _test_eof: {} + if ( p == eof ) + { + if ( _use_syllable_machine_eof_trans[cs] > 0 ) { + _trans = _use_syllable_machine_eof_trans[cs] - 1; + goto _eof_trans; + } + } + + _out: {} + } + +#line 175 "hb-ot-shape-complex-use-machine.rl" + +} + +#undef found_syllable + +#endif /* HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use-private.hh new file mode 100644 index 0000000000..a143736211 --- /dev/null +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use-private.hh @@ -0,0 +1,97 @@ +/* + * Copyright © 2015 Mozilla Foundation. + * Copyright © 2015 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Mozilla Author(s): Jonathan Kew + * Google Author(s): Behdad Esfahbod + */ + +#ifndef HB_OT_SHAPE_COMPLEX_USE_PRIVATE_HH +#define HB_OT_SHAPE_COMPLEX_USE_PRIVATE_HH + +#include "hb-private.hh" + + +#include "hb-ot-shape-complex-private.hh" + + +#define USE_TABLE_ELEMENT_TYPE uint8_t + +/* Cateories used in the Universal Shaping Engine spec: + * https://www.microsoft.com/typography/OpenTypeDev/USE/intro.htm + */ +/* Note: This enum is duplicated in the -machine.rl source file. + * Not sure how to avoid duplication. */ +enum use_category_t { + USE_O = 0, /* OTHER */ + + USE_B = 1, /* BASE */ + USE_IV = 2, /* BASE_VOWEL */ + USE_IND = 3, /* BASE_IND */ + USE_N = 4, /* BASE_NUM */ + USE_GB = 5, /* BASE_OTHER */ + USE_CGJ = 6, /* CGJ */ +// USE_F = 7, /* CONS_FINAL */ + USE_FM = 8, /* CONS_FINAL_MOD */ +// USE_M = 9, /* CONS_MED */ +// USE_CM = 10, /* CONS_MOD */ + USE_SUB = 11, /* CONS_SUB */ + USE_H = 12, /* HALANT */ + + USE_HN = 13, /* HALANT_NUM */ + USE_ZWNJ = 14, /* Zero width non-joiner */ + USE_ZWJ = 15, /* Zero width joiner */ + USE_WJ = 16, /* Word joiner */ + USE_Rsv = 17, /* Reserved characters */ + USE_R = 18, /* REPHA */ + USE_S = 19, /* SYM */ +// USE_SM = 20, /* SYM_MOD */ + USE_VS = 21, /* VARIATION_SELECTOR */ +// USE_V = 36, /* VOWEL */ +// USE_VM = 40, /* VOWEL_MOD */ + + USE_FAbv = 24, /* CONS_FINAL_ABOVE */ + USE_FBlw = 25, /* CONS_FINAL_BELOW */ + USE_FPst = 26, /* CONS_FINAL_POST */ + USE_MAbv = 27, /* CONS_MED_ABOVE */ + USE_MBlw = 28, /* CONS_MED_BELOW */ + USE_MPst = 29, /* CONS_MED_POST */ + USE_MPre = 30, /* CONS_MED_PRE */ + USE_CMAbv = 31, /* CONS_MOD_ABOVE */ + USE_CMBlw = 32, /* CONS_MOD_BELOW */ + USE_VAbv = 33, /* VOWEL_ABOVE / VOWEL_ABOVE_BELOW / VOWEL_ABOVE_BELOW_POST / VOWEL_ABOVE_POST */ + USE_VBlw = 34, /* VOWEL_BELOW / VOWEL_BELOW_POST */ + USE_VPst = 35, /* VOWEL_POST UIPC = Right */ + USE_VPre = 22, /* VOWEL_PRE / VOWEL_PRE_ABOVE / VOWEL_PRE_ABOVE_POST / VOWEL_PRE_POST */ + USE_VMAbv = 37, /* VOWEL_MOD_ABOVE */ + USE_VMBlw = 38, /* VOWEL_MOD_BELOW */ + USE_VMPst = 39, /* VOWEL_MOD_POST */ + USE_VMPre = 23, /* VOWEL_MOD_PRE */ + USE_SMAbv = 41, /* SYM_MOD_ABOVE */ + USE_SMBlw = 42 /* SYM_MOD_BELOW */ +}; + +HB_INTERNAL USE_TABLE_ELEMENT_TYPE +hb_use_get_categories (hb_codepoint_t u); + +#endif /* HB_OT_SHAPE_COMPLEX_USE_PRIVATE_HH */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use-table.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use-table.cc new file mode 100644 index 0000000000..6cd1c5db75 --- /dev/null +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use-table.cc @@ -0,0 +1,696 @@ +/* == Start of generated table == */ +/* + * The following table is generated by running: + * + * ./gen-use-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt UnicodeData.txt Blocks.txt + * + * on files with these headers: + * + * # IndicSyllabicCategory-8.0.0.txt + * # Date: 2015-05-12, 10:00:00 GMT [RP, KW, LI] + * # IndicPositionalCategory-8.0.0.txt + * # Date: 2015-05-12, 10:00:00 GMT [RP, KW, LI] + * # Blocks-8.0.0.txt + * # Date: 2014-11-10, 23:04:00 GMT [KW] + * UnicodeData.txt does not have a header. + */ + +#include "hb-ot-shape-complex-use-private.hh" + +#define B USE_B /* BASE */ +#define CGJ USE_CGJ /* CGJ */ +#define FM USE_FM /* CONS_FINAL_MOD */ +#define GB USE_GB /* BASE_OTHER */ +#define H USE_H /* HALANT */ +#define HN USE_HN /* HALANT_NUM */ +#define IND USE_IND /* BASE_IND */ +#define IV USE_IV /* BASE_VOWEL */ +#define N USE_N /* BASE_NUM */ +#define O USE_O /* OTHER */ +#define R USE_R /* REPHA */ +#define Rsv USE_Rsv /* Reserved */ +#define S USE_S /* SYM */ +#define SUB USE_SUB /* CONS_SUB */ +#define VS USE_VS /* VARIATION_SELECTOR */ +#define WJ USE_WJ /* Word_Joiner */ +#define ZWJ USE_ZWJ /* ZWJ */ +#define ZWNJ USE_ZWNJ /* ZWNJ */ +#define CMBlw USE_CMBlw +#define CMAbv USE_CMAbv +#define FBlw USE_FBlw +#define FPst USE_FPst +#define FAbv USE_FAbv +#define MPre USE_MPre +#define MBlw USE_MBlw +#define MPst USE_MPst +#define MAbv USE_MAbv +#define SMBlw USE_SMBlw +#define SMAbv USE_SMAbv +#define VPre USE_VPre +#define VBlw USE_VBlw +#define VPst USE_VPst +#define VAbv USE_VAbv +#define VMPre USE_VMPre +#define VMBlw USE_VMBlw +#define VMPst USE_VMPst +#define VMAbv USE_VMAbv + +static const USE_TABLE_ELEMENT_TYPE use_table[] = { + + +#define use_offset_0x0028u 0 + + + /* Basic Latin */ + O, O, O, O, O, GB, O, O, + /* 0030 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + +#define use_offset_0x00a0u 24 + + + /* Latin-1 Supplement */ + + /* 00A0 */ GB, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* 00B0 */ O, O, FM, FM, O, O, O, O, O, O, O, O, O, O, O, O, + /* 00C0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* 00D0 */ O, O, O, O, O, O, O, GB, + +#define use_offset_0x0900u 80 + + + /* Devanagari */ + + /* 0900 */ VMAbv, VMAbv, VMAbv, VMPst, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, + /* 0910 */ IV, IV, IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, + /* 0920 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 0930 */ B, B, B, B, B, B, B, B, B, B, VAbv, VPst, CMBlw, B, VPst, VPre, + /* 0940 */ VPst, VBlw, VBlw, VBlw, VBlw, VAbv, VAbv, VAbv, VAbv, VPst, VPst, VPst, VPst, H, VPre, VPst, + /* 0950 */ O, VMAbv, VMBlw, O, O, VAbv, VBlw, VBlw, B, B, B, B, B, B, B, B, + /* 0960 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B, + /* 0970 */ O, O, IV, IV, IV, IV, IV, IV, B, B, B, B, B, B, B, B, + + /* Bengali */ + + /* 0980 */ O, VMAbv, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, O, IV, + /* 0990 */ IV, O, O, IV, IV, B, B, B, B, B, B, B, B, B, B, B, + /* 09A0 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B, + /* 09B0 */ B, O, B, O, O, O, B, B, B, B, O, O, CMBlw, B, VPst, VPre, + /* 09C0 */ VPst, VBlw, VBlw, VBlw, VBlw, O, O, VPre, VPre, O, O, VPre, VPre, H, IND, O, + /* 09D0 */ O, O, O, O, O, O, O, VPst, O, O, O, O, B, B, O, B, + /* 09E0 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B, + /* 09F0 */ B, B, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Gurmukhi */ + + /* 0A00 */ O, VMAbv, VMAbv, VMPst, O, IV, IV, IV, IV, IV, IV, O, O, O, O, IV, + /* 0A10 */ IV, O, O, IV, IV, B, B, B, B, B, B, B, B, B, B, B, + /* 0A20 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B, + /* 0A30 */ B, O, B, B, O, B, B, O, B, B, O, O, CMBlw, O, VPst, VPre, + /* 0A40 */ VPst, VBlw, VBlw, O, O, O, O, VAbv, VAbv, O, O, VAbv, VAbv, H, O, O, + /* 0A50 */ O, O, O, O, O, O, O, O, O, B, B, B, B, O, B, O, + /* 0A60 */ O, O, O, O, O, O, B, B, B, B, B, B, B, B, B, B, + /* 0A70 */ VMAbv, CMAbv, GB, GB, O, MBlw, O, O, O, O, O, O, O, O, O, O, + + /* Gujarati */ + + /* 0A80 */ O, VMAbv, VMAbv, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, IV, O, IV, + /* 0A90 */ IV, IV, O, IV, IV, B, B, B, B, B, B, B, B, B, B, B, + /* 0AA0 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B, + /* 0AB0 */ B, O, B, B, O, B, B, B, B, B, O, O, CMBlw, B, VPst, VPre, + /* 0AC0 */ VPst, VBlw, VBlw, VBlw, VBlw, VAbv, O, VAbv, VAbv, VAbv, O, VPst, VPst, H, O, O, + /* 0AD0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* 0AE0 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B, + /* 0AF0 */ O, O, O, O, O, O, O, O, O, B, O, O, O, O, O, O, + + /* Oriya */ + + /* 0B00 */ O, VMAbv, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, O, IV, + /* 0B10 */ IV, O, O, IV, IV, B, B, B, B, B, B, B, B, B, B, B, + /* 0B20 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B, + /* 0B30 */ B, O, B, B, O, B, B, B, B, B, O, O, CMBlw, B, VPst, VAbv, + /* 0B40 */ VPst, VBlw, VBlw, VBlw, VBlw, O, O, VPre, VPre, O, O, VPre, VPre, H, O, O, + /* 0B50 */ O, O, O, O, O, O, VAbv, VAbv, O, O, O, O, B, B, O, B, + /* 0B60 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B, + /* 0B70 */ O, B, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Tamil */ + + /* 0B80 */ O, O, VMAbv, IND, O, IV, IV, IV, IV, IV, IV, O, O, O, IV, IV, + /* 0B90 */ IV, O, IV, IV, IV, B, O, O, O, B, B, O, B, O, B, B, + /* 0BA0 */ O, O, O, B, B, O, O, O, B, B, B, O, O, O, B, B, + /* 0BB0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, VPst, VPst, + /* 0BC0 */ VAbv, VPst, VPst, O, O, O, VPre, VPre, VPre, O, VPre, VPre, VPre, H, O, O, + /* 0BD0 */ O, O, O, O, O, O, O, VPst, O, O, O, O, O, O, O, O, + /* 0BE0 */ O, O, O, O, O, O, B, B, B, B, B, B, B, B, B, B, + /* 0BF0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Telugu */ + + /* 0C00 */ VMAbv, VMPst, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, IV, IV, + /* 0C10 */ IV, O, IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, + /* 0C20 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B, + /* 0C30 */ B, B, B, B, B, B, B, B, B, B, O, O, O, B, VAbv, VAbv, + /* 0C40 */ VAbv, VPst, VPst, VPst, VPst, O, VAbv, VAbv, VAbv, O, VAbv, VAbv, VAbv, H, O, O, + /* 0C50 */ O, O, O, O, O, VAbv, VBlw, O, B, B, B, O, O, O, O, O, + /* 0C60 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B, + /* 0C70 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Kannada */ + + /* 0C80 */ O, VMAbv, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, IV, IV, + /* 0C90 */ IV, O, IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, + /* 0CA0 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B, + /* 0CB0 */ B, B, B, B, O, B, B, B, B, B, O, O, CMBlw, B, VPst, VAbv, + /* 0CC0 */ VAbv, VPst, VPst, VPst, VPst, O, VAbv, VAbv, VAbv, O, VAbv, VAbv, VAbv, H, O, O, + /* 0CD0 */ O, O, O, O, O, VPst, VPst, O, O, O, O, O, O, O, B, O, + /* 0CE0 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B, + /* 0CF0 */ O, R, R, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Malayalam */ + + /* 0D00 */ O, VMAbv, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, IV, IV, + /* 0D10 */ IV, O, IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, + /* 0D20 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 0D30 */ B, B, B, B, B, B, B, B, B, B, B, O, O, B, VPst, VPst, + /* 0D40 */ VPst, VPst, VPst, VBlw, VBlw, O, VPre, VPre, VPre, O, VPre, VPre, VPre, H, R, O, + /* 0D50 */ O, O, O, O, O, O, O, VPst, O, O, O, O, O, O, O, IV, + /* 0D60 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B, + /* 0D70 */ O, O, O, O, O, O, O, O, O, O, IND, IND, IND, IND, IND, IND, + + /* Sinhala */ + + /* 0D80 */ O, O, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, + /* 0D90 */ IV, IV, IV, IV, IV, IV, IV, O, O, O, B, B, B, B, B, B, + /* 0DA0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 0DB0 */ B, B, O, B, B, B, B, B, B, B, B, B, O, B, O, O, + /* 0DC0 */ B, B, B, B, B, B, B, O, O, O, H, O, O, O, O, VPst, + /* 0DD0 */ VPst, VPst, VAbv, VAbv, VBlw, O, VBlw, O, VPst, VPre, VPre, VPre, VPre, VPre, VPre, VPst, + /* 0DE0 */ O, O, O, O, O, O, B, B, B, B, B, B, B, B, B, B, + /* 0DF0 */ O, O, VPst, VPst, O, O, O, O, + +#define use_offset_0x1000u 1352 + + + /* Myanmar */ + + /* 1000 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1010 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1020 */ B, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, VPst, VPst, VAbv, VAbv, VBlw, + /* 1030 */ VBlw, VPre, VAbv, VAbv, VAbv, VAbv, VMAbv, VMBlw, VMPst, H, VAbv, MPst, MPre, MBlw, MBlw, B, + /* 1040 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, GB, O, + /* 1050 */ B, B, IV, IV, IV, IV, VPst, VPst, VBlw, VBlw, B, B, B, B, MBlw, MBlw, + /* 1060 */ MBlw, B, VPst, VMPst, VMPst, B, B, VPst, VPst, VMPst, VMPst, VMPst, VMPst, VMPst, B, B, + /* 1070 */ B, VAbv, VAbv, VAbv, VAbv, B, B, B, B, B, B, B, B, B, B, B, + /* 1080 */ B, B, MBlw, VPst, VPre, VAbv, VAbv, VMPst, VMPst, VMPst, VMPst, VMPst, VMPst, VMBlw, B, VMPst, + /* 1090 */ B, B, B, B, B, B, B, B, B, B, VMPst, VMPst, VPst, VAbv, O, O, + +#define use_offset_0x1700u 1512 + + + /* Tagalog */ + + /* 1700 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, O, B, B, + /* 1710 */ B, B, VAbv, VBlw, VBlw, O, O, O, O, O, O, O, O, O, O, O, + + /* Hanunoo */ + + /* 1720 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1730 */ B, B, VAbv, VBlw, VBlw, O, O, O, O, O, O, O, O, O, O, O, + + /* Buhid */ + + /* 1740 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1750 */ B, B, VAbv, VBlw, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Tagbanwa */ + + /* 1760 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, O, B, B, + /* 1770 */ B, O, VAbv, VBlw, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Khmer */ + + /* 1780 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1790 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 17A0 */ B, B, B, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, + /* 17B0 */ IV, IV, IV, IV, O, O, VPst, VAbv, VAbv, VAbv, VAbv, VBlw, VBlw, VBlw, VPre, VPre, + /* 17C0 */ VPre, VPre, VPre, VPre, VPre, VPre, VMAbv, VMPst, VPst, VMAbv, VMAbv, FM, FAbv, CMAbv, FM, FM, + /* 17D0 */ FM, VAbv, H, FM, O, O, O, O, O, O, O, O, B, VAbv, O, O, + /* 17E0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + +#define use_offset_0x1900u 1752 + + + /* Limbu */ + + /* 1900 */ GB, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1910 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, O, + /* 1920 */ VAbv, VAbv, VBlw, VPst, VPst, VAbv, VAbv, VAbv, VAbv, SUB, SUB, SUB, O, O, O, O, + /* 1930 */ FPst, FPst, VMBlw, FPst, FPst, FPst, FPst, FPst, FPst, FBlw, VAbv, FM, O, O, O, O, + /* 1940 */ O, O, O, O, O, O, B, B, B, B, B, B, B, B, B, B, + + /* Tai Le */ + + /* 1950 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1960 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, O, O, + /* 1970 */ B, B, B, B, B, O, O, O, O, O, O, O, O, O, O, O, + + /* New Tai Lue */ + + /* 1980 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1990 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 19A0 */ B, B, B, B, B, B, B, B, B, B, B, B, O, O, O, O, + /* 19B0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 19C0 */ B, B, B, B, B, B, B, B, VMPst, VMPst, O, O, O, O, O, O, + /* 19D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + /* 19E0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* 19F0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Buginese */ + + /* 1A00 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1A10 */ B, B, B, B, B, B, B, VAbv, VBlw, VPre, VPst, VAbv, O, O, O, O, + + /* Tai Tham */ + + /* 1A20 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1A30 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1A40 */ B, B, B, B, B, B, B, B, B, B, B, B, B, IV, IV, IV, + /* 1A50 */ IV, IV, IV, B, B, MPre, MBlw, FPst, FAbv, FAbv, FAbv, FBlw, FBlw, FBlw, FBlw, O, + /* 1A60 */ H, VPst, VAbv, VPst, VPst, VAbv, VAbv, VAbv, VAbv, VBlw, VBlw, VAbv, VBlw, VPst, VPre, VPre, + /* 1A70 */ VPre, VPre, VPre, VAbv, VAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, FM, FM, FM, O, O, FM, + /* 1A80 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + /* 1A90 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + +#define use_offset_0x1b00u 2168 + + + /* Balinese */ + + /* 1B00 */ VMAbv, VMAbv, VMAbv, FAbv, VMPst, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, + /* 1B10 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1B20 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1B30 */ B, B, B, B, CMAbv, VPst, VAbv, VAbv, VBlw, VBlw, VBlw, VBlw, VAbv, VAbv, VPre, VPre, + /* 1B40 */ VPre, VPre, VAbv, VAbv, H, B, B, B, B, B, B, B, O, O, O, O, + /* 1B50 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + /* 1B60 */ O, O, O, O, O, O, O, O, O, O, O, SMAbv, SMBlw, SMAbv, SMAbv, SMAbv, + /* 1B70 */ SMAbv, SMAbv, SMAbv, SMAbv, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Sundanese */ + + /* 1B80 */ VMAbv, FAbv, VMPst, IV, IV, IV, IV, IV, IV, IV, B, B, B, B, B, B, + /* 1B90 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1BA0 */ B, SUB, SUB, SUB, VAbv, VBlw, VPre, VPst, VAbv, VAbv, VPst, H, SUB, SUB, B, B, + /* 1BB0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + + /* Batak */ + + /* 1BC0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1BD0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1BE0 */ B, B, B, B, IV, IV, CMAbv, VPst, VAbv, VAbv, VPst, VPst, VPst, VAbv, VPst, VAbv, + /* 1BF0 */ FAbv, FAbv, VPst, VPst, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Lepcha */ + + /* 1C00 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1C10 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 1C20 */ B, B, B, B, SUB, SUB, VPst, VPre, VPre, VPre, VPst, VPst, VBlw, FAbv, FAbv, FAbv, + /* 1C30 */ FAbv, FAbv, FAbv, FAbv, VMPre, VMPre, FM, CMBlw, O, O, O, O, O, O, O, O, + /* 1C40 */ B, B, B, B, B, B, B, B, B, B, O, O, O, B, B, B, + +#define use_offset_0x1cd0u 2504 + + + /* Vedic Extensions */ + + /* 1CD0 */ VMAbv, VMAbv, VMAbv, O, VMBlw, VMBlw, VMBlw, VMBlw, VMBlw, VMBlw, VMAbv, VMAbv, VMBlw, VMBlw, VMBlw, VMBlw, + /* 1CE0 */ VMAbv, VMPst, VMBlw, VMBlw, VMBlw, VMBlw, VMBlw, VMBlw, VMBlw, O, O, O, O, VMBlw, O, O, + /* 1CF0 */ O, O, VMPst, VMPst, VMAbv, O, O, O, VMAbv, VMAbv, O, O, O, O, O, O, + +#define use_offset_0x2008u 2552 + + + /* General Punctuation */ + O, O, O, O, ZWNJ, ZWJ, O, O, + /* 2010 */ GB, GB, GB, GB, GB, O, O, O, + +#define use_offset_0x2060u 2568 + + /* 2060 */ WJ, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Superscripts and Subscripts */ + + /* 2070 */ O, O, O, O, FM, O, O, O, O, O, O, O, O, O, O, O, + /* 2080 */ O, O, FM, FM, FM, O, O, O, + +#define use_offset_0xa800u 2608 + + + /* Syloti Nagri */ + + /* A800 */ IV, IV, O, IV, IV, IV, VAbv, B, B, B, B, VMAbv, B, B, B, B, + /* A810 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* A820 */ B, B, B, VPst, VPst, VBlw, VAbv, VPst, O, O, O, O, O, O, O, O, + /* A830 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Phags-pa */ + + /* A840 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* A850 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* A860 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* A870 */ B, B, B, B, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Saurashtra */ + + /* A880 */ VMPst, VMPst, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, + /* A890 */ IV, IV, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* A8A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* A8B0 */ B, B, B, B, FPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, + /* A8C0 */ VPst, VPst, VPst, VPst, H, O, O, O, O, O, O, O, O, O, O, O, + /* A8D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + + /* Devanagari Extended */ + + /* A8E0 */ VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, + /* A8F0 */ VMAbv, VMAbv, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Kayah Li */ + + /* A900 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* A910 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* A920 */ B, B, B, B, B, B, VAbv, VAbv, VAbv, VAbv, VAbv, VMBlw, VMBlw, VMBlw, O, O, + + /* Rejang */ + + /* A930 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* A940 */ B, B, B, B, B, B, B, VBlw, VBlw, VBlw, VAbv, VBlw, VBlw, VBlw, VBlw, FAbv, + /* A950 */ FAbv, FAbv, FPst, VPst, O, O, O, O, O, O, O, O, O, O, O, O, + /* A960 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* A970 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Javanese */ + + /* A980 */ VMAbv, VMAbv, FAbv, VMPst, IV, IV, IV, IV, IV, B, B, B, IV, IV, IV, B, + /* A990 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* A9A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* A9B0 */ B, B, B, CMAbv, VPst, VPst, VAbv, VAbv, VBlw, VBlw, VPre, VPre, VAbv, SUB, MPst, MPst, + /* A9C0 */ H, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* A9D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + + /* Myanmar Extended-B */ + + /* A9E0 */ B, B, B, B, B, VAbv, O, B, B, B, B, B, B, B, B, B, + /* A9F0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, O, + + /* Cham */ + + /* AA00 */ IV, IV, IV, IV, IV, IV, B, B, B, B, B, B, B, B, B, B, + /* AA10 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* AA20 */ B, B, B, B, B, B, B, B, B, VAbv, VAbv, VAbv, VAbv, VBlw, VAbv, VPre, + /* AA30 */ VPre, VAbv, VBlw, MPst, MPre, MBlw, MBlw, O, O, O, O, O, O, O, O, O, + /* AA40 */ B, B, B, FAbv, B, B, B, B, B, B, B, B, FAbv, FPst, O, O, + /* AA50 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + + /* Myanmar Extended-A */ + + /* AA60 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* AA70 */ O, B, B, B, O, O, O, O, O, O, B, VMPst, VMAbv, VMPst, B, B, + + /* Tai Viet */ + + /* AA80 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* AA90 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* AAA0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* AAB0 */ VAbv, B, VAbv, VAbv, VBlw, B, B, VAbv, VAbv, B, B, B, B, B, VAbv, VMAbv, + /* AAC0 */ B, VMAbv, B, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* AAD0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Meetei Mayek Extensions */ + + /* AAE0 */ IV, IV, B, B, B, B, B, B, B, B, B, VPre, VBlw, VAbv, VPre, VPst, + /* AAF0 */ O, O, O, O, O, VMPst, H, O, + +#define use_offset_0xabc0u 3368 + + + /* Meetei Mayek */ + + /* ABC0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, IV, IV, + /* ABD0 */ B, IV, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* ABE0 */ B, B, B, VPst, VPst, VAbv, VPst, VPst, VBlw, VPst, VPst, O, VMPst, VBlw, O, O, + /* ABF0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + +#define use_offset_0xfe00u 3432 + + + /* Variation Selectors */ + + /* FE00 */ VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, + +#define use_offset_0x10a00u 3448 + + + /* Kharoshthi */ + + /* 10A00 */ B, VBlw, VBlw, VBlw, O, VAbv, VBlw, O, O, O, O, O, VBlw, VBlw, VMBlw, VMAbv, + /* 10A10 */ B, B, B, B, O, B, B, B, O, B, B, B, B, B, B, B, + /* 10A20 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 10A30 */ B, B, B, B, O, O, O, O, CMAbv, CMBlw, CMBlw, O, O, O, O, H, + /* 10A40 */ B, B, B, B, B, B, B, B, + +#define use_offset_0x11000u 3520 + + + /* Brahmi */ + + /* 11000 */ VMPst, VMAbv, VMPst, R, R, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, + /* 11010 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 11020 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 11030 */ B, B, B, B, B, B, B, B, VAbv, VAbv, VAbv, VAbv, VBlw, VBlw, VBlw, VBlw, + /* 11040 */ VBlw, VBlw, VAbv, VAbv, VAbv, VAbv, H, O, O, O, O, O, O, O, O, O, + /* 11050 */ O, O, N, N, N, N, N, N, N, N, N, N, N, N, N, N, + /* 11060 */ N, N, N, N, N, N, B, B, B, B, B, B, B, B, B, B, + /* 11070 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Kaithi */ + + /* 11080 */ VMAbv, VMAbv, VMPst, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B, B, B, + /* 11090 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 110A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 110B0 */ VPst, VPre, VPst, VBlw, VBlw, VAbv, VAbv, VPst, VPst, H, CMBlw, O, O, O, O, O, + +#define use_offset_0x11100u 3712 + + + /* Chakma */ + + /* 11100 */ VMAbv, VMAbv, VMAbv, IV, IV, IV, IV, B, B, B, B, B, B, B, B, B, + /* 11110 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 11120 */ B, B, B, B, B, B, B, VAbv, VAbv, VAbv, VBlw, VBlw, VPre, VAbv, VAbv, VAbv, + /* 11130 */ VAbv, VBlw, VBlw, H, VAbv, O, B, B, B, B, B, B, B, B, B, B, + /* 11140 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Mahajani */ + + /* 11150 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 11160 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 11170 */ B, B, B, CMBlw, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Sharada */ + + /* 11180 */ VMAbv, VMAbv, VMPst, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, + /* 11190 */ IV, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 111A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 111B0 */ B, B, B, VPst, VPre, VPst, VBlw, VBlw, VBlw, VBlw, VBlw, VBlw, VAbv, VAbv, VAbv, VAbv, + /* 111C0 */ H, B, R, R, O, O, O, O, O, O, CMBlw, VAbv, VBlw, O, O, O, + /* 111D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + + /* Sinhala Archaic Numbers */ + + /* 111E0 */ O, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 111F0 */ B, B, B, B, B, O, O, O, O, O, O, O, O, O, O, O, + + /* Khojki */ + + /* 11200 */ IV, IV, IV, IV, IV, IV, IV, IV, B, B, B, B, B, B, B, B, + /* 11210 */ B, B, O, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 11220 */ B, B, B, B, B, B, B, B, B, B, B, B, VPst, VPst, VPst, VBlw, + /* 11230 */ VAbv, VAbv, VAbv, VAbv, VMAbv, H, CMAbv, CMAbv, + +#define use_offset_0x11280u 4024 + + + /* Multani */ + + /* 11280 */ IV, IV, IV, IV, B, B, B, O, B, O, B, B, B, B, O, B, + /* 11290 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, O, B, + /* 112A0 */ B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, O, + + /* Khudawadi */ + + /* 112B0 */ IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B, B, B, B, B, B, + /* 112C0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 112D0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, VMAbv, + /* 112E0 */ VPst, VPre, VPst, VBlw, VBlw, VAbv, VAbv, VAbv, VAbv, CMBlw, VBlw, O, O, O, O, O, + /* 112F0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + + /* Grantha */ + + /* 11300 */ VMAbv, VMAbv, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, O, IV, + /* 11310 */ IV, O, O, IV, IV, B, B, B, B, B, B, B, B, B, B, B, + /* 11320 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B, + /* 11330 */ B, O, B, B, O, B, B, B, B, B, O, O, CMBlw, B, VPst, VPst, + /* 11340 */ VAbv, VPst, VPst, VPst, VPst, O, O, VPre, VPre, O, O, VPre, VPre, H, O, O, + /* 11350 */ O, O, O, O, O, O, O, VPst, O, O, O, O, O, O, O, O, + /* 11360 */ IV, IV, VPst, VPst, O, O, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, O, O, O, + /* 11370 */ VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, O, O, O, + +#define use_offset_0x11480u 4272 + + + /* Tirhuta */ + + /* 11480 */ O, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B, + /* 11490 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 114A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 114B0 */ VPst, VPre, VPst, VBlw, VBlw, VBlw, VBlw, VBlw, VBlw, VPre, VAbv, VPre, VPre, VPst, VPre, VMAbv, + /* 114C0 */ VMAbv, VMPst, H, CMBlw, B, O, O, O, O, O, O, O, O, O, O, O, + /* 114D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + +#define use_offset_0x11580u 4368 + + + /* Siddham */ + + /* 11580 */ IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B, B, + /* 11590 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 115A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, VPst, + /* 115B0 */ VPre, VPst, VBlw, VBlw, VBlw, VBlw, O, O, VPre, VPre, VPre, VPre, VMAbv, VMAbv, VMPst, H, + /* 115C0 */ CMBlw, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* 115D0 */ O, O, O, O, O, O, O, O, IV, IV, IV, IV, VBlw, VBlw, O, O, + /* 115E0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* 115F0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Modi */ + + /* 11600 */ IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B, B, + /* 11610 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 11620 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 11630 */ VPst, VPst, VPst, VBlw, VBlw, VBlw, VBlw, VBlw, VBlw, VAbv, VAbv, VPst, VPst, VMAbv, VMPst, H, + /* 11640 */ VAbv, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* 11650 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + /* 11660 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* 11670 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Takri */ + + /* 11680 */ IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B, B, B, B, B, B, + /* 11690 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 116A0 */ B, B, B, B, B, B, B, B, B, B, B, VMAbv, VMPst, VAbv, VPre, VPst, + /* 116B0 */ VBlw, VBlw, VAbv, VAbv, VAbv, VAbv, H, CMBlw, O, O, O, O, O, O, O, O, + /* 116C0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, + /* 116D0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* 116E0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + /* 116F0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, + + /* Ahom */ + + /* 11700 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, + /* 11710 */ B, B, B, B, B, B, B, B, B, B, O, O, O, MBlw, MPre, MAbv, + /* 11720 */ VPst, VPst, VAbv, VAbv, VBlw, VBlw, VPre, VAbv, VBlw, VAbv, VAbv, VAbv, O, O, O, O, + /* 11730 */ B, B, B, B, B, B, B, B, B, B, B, B, O, O, O, O, + +}; /* Table items: 4816; occupancy: 72% */ + +USE_TABLE_ELEMENT_TYPE +hb_use_get_categories (hb_codepoint_t u) +{ + switch (u >> 12) + { + case 0x0u: + if (hb_in_range (u, 0x0028u, 0x003Fu)) return use_table[u - 0x0028u + use_offset_0x0028u]; + if (hb_in_range (u, 0x00A0u, 0x00D7u)) return use_table[u - 0x00A0u + use_offset_0x00a0u]; + if (hb_in_range (u, 0x0900u, 0x0DF7u)) return use_table[u - 0x0900u + use_offset_0x0900u]; + if (unlikely (u == 0x034Fu)) return CGJ; + break; + + case 0x1u: + if (hb_in_range (u, 0x1000u, 0x109Fu)) return use_table[u - 0x1000u + use_offset_0x1000u]; + if (hb_in_range (u, 0x1700u, 0x17EFu)) return use_table[u - 0x1700u + use_offset_0x1700u]; + if (hb_in_range (u, 0x1900u, 0x1A9Fu)) return use_table[u - 0x1900u + use_offset_0x1900u]; + if (hb_in_range (u, 0x1B00u, 0x1C4Fu)) return use_table[u - 0x1B00u + use_offset_0x1b00u]; + if (hb_in_range (u, 0x1CD0u, 0x1CFFu)) return use_table[u - 0x1CD0u + use_offset_0x1cd0u]; + break; + + case 0x2u: + if (hb_in_range (u, 0x2008u, 0x2017u)) return use_table[u - 0x2008u + use_offset_0x2008u]; + if (hb_in_range (u, 0x2060u, 0x2087u)) return use_table[u - 0x2060u + use_offset_0x2060u]; + if (unlikely (u == 0x25CCu)) return GB; + break; + + case 0xAu: + if (hb_in_range (u, 0xA800u, 0xAAF7u)) return use_table[u - 0xA800u + use_offset_0xa800u]; + if (hb_in_range (u, 0xABC0u, 0xABFFu)) return use_table[u - 0xABC0u + use_offset_0xabc0u]; + break; + + case 0xFu: + if (hb_in_range (u, 0xFE00u, 0xFE0Fu)) return use_table[u - 0xFE00u + use_offset_0xfe00u]; + break; + + case 0x10u: + if (hb_in_range (u, 0x10A00u, 0x10A47u)) return use_table[u - 0x10A00u + use_offset_0x10a00u]; + break; + + case 0x11u: + if (hb_in_range (u, 0x11000u, 0x110BFu)) return use_table[u - 0x11000u + use_offset_0x11000u]; + if (hb_in_range (u, 0x11100u, 0x11237u)) return use_table[u - 0x11100u + use_offset_0x11100u]; + if (hb_in_range (u, 0x11280u, 0x11377u)) return use_table[u - 0x11280u + use_offset_0x11280u]; + if (hb_in_range (u, 0x11480u, 0x114DFu)) return use_table[u - 0x11480u + use_offset_0x11480u]; + if (hb_in_range (u, 0x11580u, 0x1173Fu)) return use_table[u - 0x11580u + use_offset_0x11580u]; + if (unlikely (u == 0x1107Fu)) return HN; + break; + + default: + break; + } + return USE_O; +} + +#undef B +#undef CGJ +#undef FM +#undef GB +#undef H +#undef HN +#undef IND +#undef IV +#undef N +#undef O +#undef R +#undef Rsv +#undef S +#undef SUB +#undef VS +#undef WJ +#undef ZWJ +#undef ZWNJ +#undef CMBlw +#undef CMAbv +#undef FBlw +#undef FPst +#undef FAbv +#undef MPre +#undef MBlw +#undef MPst +#undef MAbv +#undef SMBlw +#undef SMAbv +#undef VPre +#undef VBlw +#undef VPst +#undef VAbv +#undef VMPre +#undef VMBlw +#undef VMPst +#undef VMAbv + +/* == End of generated table == */ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use.cc new file mode 100644 index 0000000000..779a9cb1d0 --- /dev/null +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-use.cc @@ -0,0 +1,585 @@ +/* + * Copyright © 2015 Mozilla Foundation. + * Copyright © 2015 Google, Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Mozilla Author(s): Jonathan Kew + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-shape-complex-use-private.hh" +#include "hb-ot-shape-complex-arabic-private.hh" + +/* buffer var allocations */ +#define use_category() complex_var_u8_0() + + +/* + * Universal Shaping Engine. + * https://www.microsoft.com/typography/OpenTypeDev/USE/intro.htm + */ + +static const hb_tag_t +basic_features[] = +{ + /* + * Basic features. + * These features are applied all at once, before reordering. + */ + HB_TAG('r','k','r','f'), + HB_TAG('a','b','v','f'), + HB_TAG('b','l','w','f'), + HB_TAG('h','a','l','f'), + HB_TAG('p','s','t','f'), + HB_TAG('v','a','t','u'), + HB_TAG('c','j','c','t'), +}; +static const hb_tag_t +arabic_features[] = +{ + HB_TAG('i','s','o','l'), + HB_TAG('i','n','i','t'), + HB_TAG('m','e','d','i'), + HB_TAG('f','i','n','a'), + /* The spec doesn't specify these but we apply anyway, since our Arabic shaper + * does. These are only used in Syriac spec. */ + HB_TAG('m','e','d','2'), + HB_TAG('f','i','n','2'), + HB_TAG('f','i','n','3'), +}; +/* Same order as arabic_features. Don't need Syriac stuff.*/ +enum joining_form_t { + ISOL, + INIT, + MEDI, + FINA, + _NONE +}; +static const hb_tag_t +other_features[] = +{ + /* + * Other features. + * These features are applied all at once, after reordering. + */ + HB_TAG('a','b','v','s'), + HB_TAG('b','l','w','s'), + HB_TAG('h','a','l','n'), + HB_TAG('p','r','e','s'), + HB_TAG('p','s','t','s'), + /* Positioning features, though we don't care about the types. */ + HB_TAG('d','i','s','t'), + HB_TAG('a','b','v','m'), + HB_TAG('b','l','w','m'), +}; + +static void +setup_syllables (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); +static void +clear_substitution_flags (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); +static void +record_rphf (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); +static void +record_pref (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); +static void +reorder (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer); + +static void +collect_features_use (hb_ot_shape_planner_t *plan) +{ + hb_ot_map_builder_t *map = &plan->map; + + /* Do this before any lookups have been applied. */ + map->add_gsub_pause (setup_syllables); + + /* "Default glyph pre-processing group" */ + map->add_global_bool_feature (HB_TAG('l','o','c','l')); + map->add_global_bool_feature (HB_TAG('c','c','m','p')); + map->add_global_bool_feature (HB_TAG('n','u','k','t')); + map->add_global_bool_feature (HB_TAG('a','k','h','n')); + + /* "Reordering group" */ + map->add_gsub_pause (clear_substitution_flags); + map->add_feature (HB_TAG('r','p','h','f'), 1, F_MANUAL_ZWJ); + map->add_gsub_pause (record_rphf); + map->add_gsub_pause (clear_substitution_flags); + map->add_feature (HB_TAG('p','r','e','f'), 1, F_GLOBAL | F_MANUAL_ZWJ); + map->add_gsub_pause (record_pref); + + /* "Orthographic unit shaping group" */ + for (unsigned int i = 0; i < ARRAY_LENGTH (basic_features); i++) + map->add_feature (basic_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ); + + map->add_gsub_pause (reorder); + + /* "Topographical features" */ + for (unsigned int i = 0; i < ARRAY_LENGTH (arabic_features); i++) + map->add_feature (arabic_features[i], 1, F_NONE); + map->add_gsub_pause (NULL); + + /* "Standard typographic presentation" and "Positional feature application" */ + for (unsigned int i = 0; i < ARRAY_LENGTH (other_features); i++) + map->add_feature (other_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ); +} + +struct use_shape_plan_t +{ + ASSERT_POD (); + + hb_mask_t rphf_mask; + + arabic_shape_plan_t *arabic_plan; +}; + +static bool +has_arabic_joining (hb_script_t script) +{ + /* List of scripts that have data in arabic-table. */ + switch ((int) script) + { + /* Unicode-1.1 additions */ + case HB_SCRIPT_ARABIC: + + /* Unicode-3.0 additions */ + case HB_SCRIPT_MONGOLIAN: + case HB_SCRIPT_SYRIAC: + + /* Unicode-5.0 additions */ + case HB_SCRIPT_NKO: + case HB_SCRIPT_PHAGS_PA: + + /* Unicode-6.0 additions */ + case HB_SCRIPT_MANDAIC: + + /* Unicode-7.0 additions */ + case HB_SCRIPT_MANICHAEAN: + case HB_SCRIPT_PSALTER_PAHLAVI: + + return true; + + default: + return false; + } +} + +static void * +data_create_use (const hb_ot_shape_plan_t *plan) +{ + use_shape_plan_t *use_plan = (use_shape_plan_t *) calloc (1, sizeof (use_shape_plan_t)); + if (unlikely (!use_plan)) + return NULL; + + use_plan->rphf_mask = plan->map.get_1_mask (HB_TAG('r','p','h','f')); + + if (has_arabic_joining (plan->props.script)) + { + use_plan->arabic_plan = (arabic_shape_plan_t *) data_create_arabic (plan); + if (unlikely (!use_plan->arabic_plan)) + { + free (use_plan); + return NULL; + } + } + + return use_plan; +} + +static void +data_destroy_use (void *data) +{ + use_shape_plan_t *use_plan = (use_shape_plan_t *) data; + + if (use_plan->arabic_plan) + data_destroy_arabic (use_plan->arabic_plan); + + free (data); +} + +enum syllable_type_t { + independent_cluster, + virama_terminated_cluster, + consonant_cluster, + vowel_cluster, + number_joiner_terminated_cluster, + numeral_cluster, + symbol_cluster, + broken_cluster, +}; + +#include "hb-ot-shape-complex-use-machine.hh" + + +static void +setup_masks_use (const hb_ot_shape_plan_t *plan, + hb_buffer_t *buffer, + hb_font_t *font HB_UNUSED) +{ + const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data; + + /* Do this before allocating use_category(). */ + if (use_plan->arabic_plan) + { + setup_masks_arabic_plan (use_plan->arabic_plan, buffer, plan->props.script); + } + + HB_BUFFER_ALLOCATE_VAR (buffer, use_category); + + /* We cannot setup masks here. We save information about characters + * and setup masks later on in a pause-callback. */ + + unsigned int count = buffer->len; + hb_glyph_info_t *info = buffer->info; + for (unsigned int i = 0; i < count; i++) + info[i].use_category() = hb_use_get_categories (info[i].codepoint); +} + +static void +setup_rphf_mask (const hb_ot_shape_plan_t *plan, + hb_buffer_t *buffer) +{ + const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data; + + hb_mask_t mask = use_plan->rphf_mask; + if (!mask) return; + + hb_glyph_info_t *info = buffer->info; + + foreach_syllable (buffer, start, end) + { + unsigned int limit = info[start].use_category() == USE_R ? 1 : MIN (3u, end - start); + for (unsigned int i = start; i < start + limit; i++) + info[i].mask |= mask; + } +} + +static void +setup_topographical_masks (const hb_ot_shape_plan_t *plan, + hb_buffer_t *buffer) +{ + + ASSERT_STATIC (INIT < 4 && ISOL < 4 && MEDI < 4 && FINA < 4); + hb_mask_t masks[4], all_masks = 0; + for (unsigned int i = 0; i < 4; i++) + { + masks[i] = plan->map.get_1_mask (arabic_features[i]); + if (masks[i] == plan->map.get_global_mask ()) + masks[i] = 0; + all_masks |= masks[i]; + } + if (!all_masks) + return; + hb_mask_t other_masks = ~all_masks; + + unsigned int last_start = 0; + joining_form_t last_form = _NONE; + hb_glyph_info_t *info = buffer->info; + foreach_syllable (buffer, start, end) + { + syllable_type_t syllable_type = (syllable_type_t) (info[start].syllable() & 0x0F); + switch (syllable_type) + { + case independent_cluster: + case symbol_cluster: + /* These don't join. Nothing to do. */ + last_form = _NONE; + break; + + case virama_terminated_cluster: + case consonant_cluster: + case vowel_cluster: + case number_joiner_terminated_cluster: + case numeral_cluster: + case broken_cluster: + + bool join = last_form == FINA || last_form == ISOL; + + if (join) + { + /* Fixup previous syllable's form. */ + last_form = last_form == FINA ? MEDI : INIT; + for (unsigned int i = last_start; i < start; i++) + info[i].mask = (info[i].mask & other_masks) | masks[last_form]; + } + + /* Form for this syllable. */ + last_form = join ? FINA : ISOL; + for (unsigned int i = start; i < end; i++) + info[i].mask = (info[i].mask & other_masks) | masks[last_form]; + + break; + } + + last_start = start; + } +} + +static void +setup_syllables (const hb_ot_shape_plan_t *plan, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) +{ + find_syllables (buffer); + setup_rphf_mask (plan, buffer); + setup_topographical_masks (plan, buffer); +} + +static void +clear_substitution_flags (const hb_ot_shape_plan_t *plan, + hb_font_t *font HB_UNUSED, + hb_buffer_t *buffer) +{ + hb_glyph_info_t *info = buffer->info; + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + _hb_glyph_info_clear_substituted_and_ligated_and_multiplied (&info[i]); +} + +static void +record_rphf (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data; + + hb_mask_t mask = use_plan->rphf_mask; + if (!mask) return; + hb_glyph_info_t *info = buffer->info; + + foreach_syllable (buffer, start, end) + { + /* Mark a substituted repha as USE_R. */ + for (unsigned int i = start; i < end && (info[i].mask & mask); i++) + if (_hb_glyph_info_substituted (&info[i])) + { + info[i].use_category() = USE_R; + break; + } + } +} + +static void +record_pref (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + hb_glyph_info_t *info = buffer->info; + + foreach_syllable (buffer, start, end) + { + /* Mark a substituted pref as VPre, as they behave the same way. */ + for (unsigned int i = start; i < end; i++) + if (_hb_glyph_info_substituted (&info[i])) + { + info[i].use_category() = USE_VPre; + break; + } + } +} + +static void +reorder_syllable (hb_buffer_t *buffer, unsigned int start, unsigned int end) +{ + syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F); + /* Only a few syllable types need reordering. */ + if (unlikely (!(FLAG_SAFE (syllable_type) & + (FLAG (virama_terminated_cluster) | + FLAG (consonant_cluster) | + FLAG (vowel_cluster) | + FLAG (broken_cluster) | + 0)))) + return; + + hb_glyph_info_t *info = buffer->info; + +#define HALANT_FLAGS FLAG(USE_H) +#define BASE_FLAGS (FLAG (USE_B) | FLAG (USE_GB) | FLAG (USE_IV)) + + /* Move things forward. */ + if (info[start].use_category() == USE_R && end - start > 1) + { + /* Got a repha. Reorder it to after first base, before first halant. */ + for (unsigned int i = start + 1; i < end; i++) + if (FLAG_UNSAFE (info[i].use_category()) & (HALANT_FLAGS | BASE_FLAGS)) + { + /* If we hit a halant, move before it; otherwise it's a base: move to it's + * place, and shift things in between backward. */ + + if (info[i].use_category() == USE_H) + i--; + + buffer->merge_clusters (start, i + 1); + hb_glyph_info_t t = info[start]; + memmove (&info[start], &info[start + 1], (i - start) * sizeof (info[0])); + info[i] = t; + + break; + } + } + + /* Move things back. */ + unsigned int j = end; + for (unsigned int i = start; i < end; i++) + { + uint32_t flag = FLAG_UNSAFE (info[i].use_category()); + if (flag & (HALANT_FLAGS | BASE_FLAGS)) + { + /* If we hit a halant, move before it; otherwise it's a base: move to it's + * place, and shift things in between backward. */ + if (info[i].use_category() == USE_H) + j = i + 1; + else + j = i; + } + else if (((flag) & (FLAG (USE_VPre) | FLAG (USE_VMPre))) && + /* Only move the first component of a MultipleSubst. */ + 0 == _hb_glyph_info_get_lig_comp (&info[i]) && + j < i) + { + buffer->merge_clusters (j, i + 1); + hb_glyph_info_t t = info[i]; + memmove (&info[j + 1], &info[j], (i - j) * sizeof (info[0])); + info[j] = t; + } + } +} + +static inline void +insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED, + hb_font_t *font, + hb_buffer_t *buffer) +{ + /* Note: This loop is extra overhead, but should not be measurable. */ + bool has_broken_syllables = false; + unsigned int count = buffer->len; + hb_glyph_info_t *info = buffer->info; + for (unsigned int i = 0; i < count; i++) + if ((info[i].syllable() & 0x0F) == broken_cluster) + { + has_broken_syllables = true; + break; + } + if (likely (!has_broken_syllables)) + return; + + + hb_codepoint_t dottedcircle_glyph; + if (!font->get_glyph (0x25CCu, 0, &dottedcircle_glyph)) + return; + + hb_glyph_info_t dottedcircle = {0}; + if (!font->get_glyph (0x25CCu, 0, &dottedcircle.codepoint)) + return; + dottedcircle.use_category() = hb_use_get_categories (0x25CC); + + buffer->clear_output (); + + buffer->idx = 0; + + unsigned int last_syllable = 0; + while (buffer->idx < buffer->len) + { + unsigned int syllable = buffer->cur().syllable(); + syllable_type_t syllable_type = (syllable_type_t) (syllable & 0x0F); + if (unlikely (last_syllable != syllable && syllable_type == broken_cluster)) + { + last_syllable = syllable; + + hb_glyph_info_t ginfo = dottedcircle; + ginfo.cluster = buffer->cur().cluster; + ginfo.mask = buffer->cur().mask; + ginfo.syllable() = buffer->cur().syllable(); + /* TODO Set glyph_props? */ + + /* Insert dottedcircle after possible Repha. */ + while (buffer->idx < buffer->len && + last_syllable == buffer->cur().syllable() && + buffer->cur().use_category() == USE_R) + buffer->next_glyph (); + + buffer->output_info (ginfo); + } + else + buffer->next_glyph (); + } + + buffer->swap_buffers (); +} + +static void +reorder (const hb_ot_shape_plan_t *plan, + hb_font_t *font, + hb_buffer_t *buffer) +{ + insert_dotted_circles (plan, font, buffer); + + hb_glyph_info_t *info = buffer->info; + + foreach_syllable (buffer, start, end) + reorder_syllable (buffer, start, end); + + /* Zero syllables now... */ + unsigned int count = buffer->len; + for (unsigned int i = 0; i < count; i++) + info[i].syllable() = 0; + + HB_BUFFER_DEALLOCATE_VAR (buffer, use_category); +} + +static bool +compose_use (const hb_ot_shape_normalize_context_t *c, + hb_codepoint_t a, + hb_codepoint_t b, + hb_codepoint_t *ab) +{ + /* Avoid recomposing split matras. */ + if (HB_UNICODE_GENERAL_CATEGORY_IS_MARK (c->unicode->general_category (a))) + return false; + + return c->unicode->compose (a, b, ab); +} + + +const hb_ot_complex_shaper_t _hb_ot_complex_shaper_use = +{ + "use", + collect_features_use, + NULL, /* override_features */ + data_create_use, + data_destroy_use, + NULL, /* preprocess_text */ + HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT, + NULL, /* decompose */ + compose_use, + setup_masks_use, + HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE, + false, /* fallback_position */ +}; diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-fallback.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-fallback.cc index 53274b502a..3cb3456f1a 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-fallback.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-fallback.cc @@ -224,7 +224,7 @@ position_mark (const hb_ot_shape_plan_t *plan, pos.x_offset += base_extents.x_bearing + base_extents.width - mark_extents.width / 2 - mark_extents.x_bearing; break; } - /* Fall through */ + HB_FALLTHROUGH; default: case HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW: @@ -259,6 +259,7 @@ position_mark (const hb_ot_shape_plan_t *plan, case HB_UNICODE_COMBINING_CLASS_BELOW_RIGHT: /* Add gap, fall-through. */ base_extents.height -= y_gap; + HB_FALLTHROUGH; case HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW_LEFT: case HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW: @@ -279,6 +280,7 @@ position_mark (const hb_ot_shape_plan_t *plan, /* Add gap, fall-through. */ base_extents.y_bearing += y_gap; base_extents.height -= y_gap; + HB_FALLTHROUGH; case HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE: case HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE_RIGHT: @@ -418,13 +420,12 @@ _hb_ot_shape_fallback_position (const hb_ot_shape_plan_t *plan, _hb_buffer_assert_gsubgpos_vars (buffer); unsigned int start = 0; - unsigned int last_cluster = buffer->info[0].cluster; unsigned int count = buffer->len; + hb_glyph_info_t *info = buffer->info; for (unsigned int i = 1; i < count; i++) - if (buffer->info[i].cluster != last_cluster) { + if (likely (!HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&info[i])))) { position_cluster (plan, font, buffer, start, i); start = i; - last_cluster = buffer->info[i].cluster; } position_cluster (plan, font, buffer, start, count); } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-normalize.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-normalize.cc index 8cc64af014..0a4d40499f 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-normalize.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-normalize.cc @@ -62,24 +62,12 @@ * with previous base, use that. This needs the itemizer to have this * knowledge too. We need to provide assistance to the itemizer. * - * - When a font does not support a character but supports its decomposition, - * well, use the decomposition (preferring the canonical decomposition, but - * falling back to the compatibility decomposition if necessary). The - * compatibility decomposition is really nice to have, for characters like - * ellipsis, or various-sized space characters. + * - When a font does not support a character but supports its canonical + * decomposition, well, use the decomposition. * * - The complex shapers can customize the compose and decompose functions to * offload some of their requirements to the normalizer. For example, the * Indic shaper may want to disallow recomposing of two matras. - * - * - We try compatibility decomposition if decomposing through canonical - * decomposition alone failed to find a sequence that the font supports. - * We don't try compatibility decomposition recursively during the canonical - * decomposition phase. This has minimal impact. There are only a handful - * of Greek letter that have canonical decompositions that include characters - * with compatibility decomposition. Those can be found using this command: - * - * egrep "`echo -n ';('; grep ';<' UnicodeData.txt | cut -d';' -f1 | tr '\n' '|'; echo ') '`" UnicodeData.txt */ static bool @@ -171,28 +159,6 @@ decompose (const hb_ot_shape_normalize_context_t *c, bool shortest, hb_codepoint return 0; } -/* Returns 0 if didn't decompose, number of resulting characters otherwise. */ -static inline unsigned int -decompose_compatibility (const hb_ot_shape_normalize_context_t *c, hb_codepoint_t u) -{ - unsigned int len, i; - hb_codepoint_t decomposed[HB_UNICODE_MAX_DECOMPOSITION_LEN]; - hb_codepoint_t glyphs[HB_UNICODE_MAX_DECOMPOSITION_LEN]; - - len = c->buffer->unicode->decompose_compatibility (u, decomposed); - if (!len) - return 0; - - for (i = 0; i < len; i++) - if (!c->font->get_glyph (decomposed[i], 0, &glyphs[i])) - return 0; - - for (i = 0; i < len; i++) - output_char (c->buffer, decomposed[i], glyphs[i]); - - return len; -} - static inline void decompose_current_character (const hb_ot_shape_normalize_context_t *c, bool shortest) { @@ -207,8 +173,6 @@ decompose_current_character (const hb_ot_shape_normalize_context_t *c, bool shor skip_char (buffer); else if (!shortest && c->font->get_glyph (u, 0, &glyph)) next_char (buffer, glyph); - else if (decompose_compatibility (c, u)) - skip_char (buffer); else next_char (buffer, glyph); /* glyph is initialized in earlier branches. */ } @@ -290,6 +254,8 @@ _hb_ot_shape_normalize (const hb_ot_shape_plan_t *plan, hb_buffer_t *buffer, hb_font_t *font) { + if (unlikely (!buffer->len)) return; + _hb_buffer_assert_unicode_vars (buffer); hb_ot_shape_normalization_mode_t mode = plan->shaper->normalization_preference; @@ -323,7 +289,7 @@ _hb_ot_shape_normalize (const hb_ot_shape_plan_t *plan, { unsigned int end; for (end = buffer->idx + 1; end < count; end++) - if (buffer->cur().cluster != buffer->info[end].cluster) + if (likely (!HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&buffer->info[end])))) break; decompose_cluster (&c, end, might_short_circuit, always_short_circuit); @@ -344,15 +310,13 @@ _hb_ot_shape_normalize (const hb_ot_shape_plan_t *plan, if (_hb_glyph_info_get_modified_combining_class (&buffer->info[end]) == 0) break; - /* We are going to do a bubble-sort. Only do this if the - * sequence is short. Doing it on long sequences can result - * in an O(n^2) DoS. */ + /* We are going to do a O(n^2). Only do this if the sequence is short. */ if (end - i > 10) { i = end; continue; } - hb_bubble_sort (buffer->info + i, end - i, compare_combining_class); + buffer->sort (i, end, compare_combining_class); i = end; } diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape.cc index 07adb04f67..40332d69f1 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape.cc @@ -59,10 +59,6 @@ static hb_tag_t horizontal_features[] = { HB_TAG('r','c','l','t'), }; -static hb_tag_t vertical_features[] = { - HB_TAG('v','e','r','t'), -}; - static void @@ -105,10 +101,13 @@ hb_ot_shape_collect_features (hb_ot_shape_planner_t *planner, (horizontal_features[i] == HB_TAG('k','e','r','n') ? F_HAS_FALLBACK : F_NONE)); else - for (unsigned int i = 0; i < ARRAY_LENGTH (vertical_features); i++) - map->add_feature (vertical_features[i], 1, F_GLOBAL | - (vertical_features[i] == HB_TAG('v','k','r','n') ? - F_HAS_FALLBACK : F_NONE)); + { + /* We really want to find a 'vert' feature if there's any in the font, no + * matter which script/langsys it is listed (or not) under. + * See various bugs referenced from: + * https://github.com/behdad/harfbuzz/issues/63 */ + map->add_feature (HB_TAG ('v','e','r','t'), 1, F_GLOBAL | F_GLOBAL_SEARCH); + } if (planner->shaper->override_features) planner->shaper->override_features (planner); @@ -264,11 +263,22 @@ hb_insert_dotted_circle (hb_buffer_t *buffer, hb_font_t *font) static void hb_form_clusters (hb_buffer_t *buffer) { + if (buffer->cluster_level != HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES) + return; + + /* Loop duplicated in hb_ensure_native_direction(). */ + unsigned int base = 0; unsigned int count = buffer->len; hb_glyph_info_t *info = buffer->info; for (unsigned int i = 1; i < count; i++) - if (HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&info[i]))) - buffer->merge_clusters (i - 1, i + 1); + { + if (likely (!HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&info[i])))) + { + buffer->merge_clusters (base, i); + base = i; + } + } + buffer->merge_clusters (base, count); } static void @@ -283,7 +293,28 @@ hb_ensure_native_direction (hb_buffer_t *buffer) if ((HB_DIRECTION_IS_HORIZONTAL (direction) && direction != hb_script_get_horizontal_direction (buffer->props.script)) || (HB_DIRECTION_IS_VERTICAL (direction) && direction != HB_DIRECTION_TTB)) { - hb_buffer_reverse_clusters (buffer); + /* Same loop as hb_form_clusters(). + * Since form_clusters() merged clusters already, we don't merge. */ + unsigned int base = 0; + unsigned int count = buffer->len; + hb_glyph_info_t *info = buffer->info; + for (unsigned int i = 1; i < count; i++) + { + if (likely (!HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&info[i])))) + { + if (buffer->cluster_level == HB_BUFFER_CLUSTER_LEVEL_MONOTONE_CHARACTERS) + buffer->merge_clusters (base, i); + buffer->reverse_range (base, i); + + base = i; + } + } + if (buffer->cluster_level == HB_BUFFER_CLUSTER_LEVEL_MONOTONE_CHARACTERS) + buffer->merge_clusters (base, count); + buffer->reverse_range (base, count); + + buffer->reverse (); + buffer->props.direction = HB_DIRECTION_REVERSE (buffer->props.direction); } } @@ -305,7 +336,7 @@ hb_ot_mirror_chars (hb_ot_shape_context_t *c) hb_glyph_info_t *info = buffer->info; for (unsigned int i = 0; i < count; i++) { hb_codepoint_t codepoint = unicode->mirroring (info[i].codepoint); - if (likely (codepoint == info[i].codepoint)) + if (likely (codepoint == info[i].codepoint || !c->font->has_glyph (codepoint))) info[i].mask |= rtlm_mask; else info[i].codepoint = codepoint; @@ -380,6 +411,101 @@ hb_ot_shape_setup_masks (hb_ot_shape_context_t *c) } } +static void +hb_ot_zero_width_default_ignorables (hb_ot_shape_context_t *c) +{ + hb_buffer_t *buffer = c->buffer; + + if (buffer->flags & HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES) + return; + + unsigned int count = buffer->len; + hb_glyph_info_t *info = buffer->info; + hb_glyph_position_t *pos = buffer->pos; + unsigned int i = 0; + for (i = 0; i < count; i++) + if (unlikely (_hb_glyph_info_is_default_ignorable (&info[i]))) + pos[i].x_advance = pos[i].y_advance = pos[i].x_offset = pos[i].y_offset = 0; +} + +static void +hb_ot_hide_default_ignorables (hb_ot_shape_context_t *c) +{ + hb_buffer_t *buffer = c->buffer; + + if (buffer->flags & HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES) + return; + + unsigned int count = buffer->len; + hb_glyph_info_t *info = buffer->info; + hb_glyph_position_t *pos = buffer->pos; + unsigned int i = 0; + for (i = 0; i < count; i++) + { + if (unlikely (_hb_glyph_info_is_default_ignorable (&info[i]))) + break; + } + + /* No default-ignorables found; return. */ + if (i == count) + return; + + hb_codepoint_t space; + if (c->font->get_glyph (' ', 0, &space)) + { + /* Replace default-ignorables with a zero-advance space glyph. */ + for (/*continue*/; i < count; i++) + { + if (_hb_glyph_info_is_default_ignorable (&info[i])) + info[i].codepoint = space; + } + } + else + { + /* Merge clusters and delete default-ignorables. + * NOTE! We can't use out-buffer as we have positioning data. */ + unsigned int j = i; + for (; i < count; i++) + { + if (_hb_glyph_info_is_default_ignorable (&info[i])) + { + /* Merge clusters. + * Same logic as buffer->delete_glyph(), but for in-place removal. */ + + unsigned int cluster = info[i].cluster; + if (i + 1 < count && cluster == info[i + 1].cluster) + continue; /* Cluster survives; do nothing. */ + + if (j) + { + /* Merge cluster backward. */ + if (cluster < info[j - 1].cluster) + { + unsigned int old_cluster = info[j - 1].cluster; + for (unsigned k = j; k && info[k - 1].cluster == old_cluster; k--) + info[k - 1].cluster = cluster; + } + continue; + } + + if (i + 1 < count) + buffer->merge_clusters (i, i + 2); /* Merge cluster forward. */ + + continue; + } + + if (j != i) + { + info[j] = info[i]; + pos[j] = pos[i]; + } + j++; + } + buffer->len = j; + } +} + + static inline void hb_ot_map_glyphs_fast (hb_buffer_t *buffer) { @@ -388,6 +514,8 @@ hb_ot_map_glyphs_fast (hb_buffer_t *buffer) hb_glyph_info_t *info = buffer->info; for (unsigned int i = 0; i < count; i++) info[i].codepoint = info[i].glyph_index(); + + buffer->content_type = HB_BUFFER_CONTENT_TYPE_GLYPHS; } static inline void @@ -625,6 +753,8 @@ hb_ot_position (hb_ot_shape_context_t *c) hb_bool_t fallback = !hb_ot_position_complex (c); + hb_ot_zero_width_default_ignorables (c); + hb_ot_layout_position_finish (c->font, c->buffer); if (fallback && c->plan->shaper->fallback_position) @@ -642,53 +772,6 @@ hb_ot_position (hb_ot_shape_context_t *c) } -/* Post-process */ - -static void -hb_ot_hide_default_ignorables (hb_ot_shape_context_t *c) -{ - if (c->buffer->flags & HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES) - return; - - hb_codepoint_t space; - enum { - SPACE_DONT_KNOW, - SPACE_AVAILABLE, - SPACE_UNAVAILABLE - } space_status = SPACE_DONT_KNOW; - - unsigned int count = c->buffer->len; - hb_glyph_info_t *info = c->buffer->info; - hb_glyph_position_t *pos = c->buffer->pos; - unsigned int j = 0; - for (unsigned int i = 0; i < count; i++) - { - if (unlikely (!_hb_glyph_info_ligated (&info[i]) && - _hb_glyph_info_is_default_ignorable (&info[i]))) - { - if (space_status == SPACE_DONT_KNOW) - space_status = c->font->get_glyph (' ', 0, &space) ? SPACE_AVAILABLE : SPACE_UNAVAILABLE; - - if (space_status == SPACE_AVAILABLE) - { - info[i].codepoint = space; - pos[i].x_advance = 0; - pos[i].y_advance = 0; - } - else - continue; /* Delete it. XXX Merge clusters? */ - } - if (j != i) - { - info[j] = info[i]; - pos[j] = pos[i]; - } - j++; - } - c->buffer->len = j; -} - - /* Pull it all together! */ static void @@ -736,6 +819,9 @@ _hb_ot_shape (hb_shape_plan_t *shape_plan, } +/** + * Since: 0.9.7 + **/ void hb_ot_shape_plan_collect_lookups (hb_shape_plan_t *shape_plan, hb_tag_t table_tag, @@ -766,6 +852,9 @@ add_char (hb_font_t *font, } +/** + * Since: 0.9.2 + **/ void hb_ot_shape_glyphs_closure (hb_font_t *font, hb_buffer_t *buffer, diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-tag.cc b/src/3rdparty/harfbuzz-ng/src/hb-ot-tag.cc index 878dd79b62..a2e5728fcd 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-tag.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-tag.cc @@ -175,6 +175,11 @@ typedef struct { * * Some items still missing. Those are commented out at the end. * Keep sorted for bsearch. + * + * Updated as of 2015-05-06: OT1.7 on MS website has some newer + * items that we don't have here, eg. Zazaki. This is the new + * items in OpenType 1.7 (red items), most of which we have: + * http://www.microsoft.com/typography/otspec170/languagetags.htm */ static const LangTag ot_languages[] = { @@ -217,9 +222,9 @@ static const LangTag ot_languages[] = { {"bci", HB_TAG('B','A','U',' ')}, /* Baoulé */ {"bcl", HB_TAG('B','I','K',' ')}, /* Central Bikol */ {"bcq", HB_TAG('B','C','H',' ')}, /* Bench */ - {"be", HB_TAG('B','E','L',' ')}, /* Belarusian */ + {"be", HB_TAG('B','E','L',' ')}, /* Belarusian */ {"bem", HB_TAG('B','E','M',' ')}, /* Bemba (Zambia) */ - {"ber", HB_TAG('B','E','R',' ')}, /* Berber [family] */ + {"ber", HB_TAG('B','E','R',' ')}, /* Berber [family] */ {"bfq", HB_TAG('B','A','D',' ')}, /* Badaga */ {"bft", HB_TAG('B','L','T',' ')}, /* Balti */ {"bfy", HB_TAG('B','A','G',' ')}, /* Baghelkhandi */ @@ -346,9 +351,9 @@ static const LangTag ot_languages[] = { {"gv", HB_TAG('M','N','X',' ')}, /* Manx */ {"ha", HB_TAG('H','A','U',' ')}, /* Hausa */ {"har", HB_TAG('H','R','I',' ')}, /* Harari */ - {"haw", HB_TAG('H','A','W',' ')}, /* Hawaiian */ - {"hay", HB_TAG('H','A','Y',' ')}, /* Haya */ - {"haz", HB_TAG('H','A','Z',' ')}, /* Hazaragi */ + {"haw", HB_TAG('H','A','W',' ')}, /* Hawaiian */ + {"hay", HB_TAG('H','A','Y',' ')}, /* Haya */ + {"haz", HB_TAG('H','A','Z',' ')}, /* Hazaragi */ {"he", HB_TAG('I','W','R',' ')}, /* Hebrew */ {"hz", HB_TAG('H','E','R',' ')}, /* Herero */ {"hi", HB_TAG('H','I','N',' ')}, /* Hindi */ @@ -542,6 +547,7 @@ static const LangTag ot_languages[] = { {"nr", HB_TAG('N','D','B',' ')}, /* [South] Ndebele */ {"nsk", HB_TAG('N','A','S',' ')}, /* Naskapi */ {"nso", HB_TAG('S','O','T',' ')}, /* [Northern] Sotho */ + {"nv", HB_TAG('N','A','V',' ')}, /* Navajo */ {"ny", HB_TAG('C','H','I',' ')}, /* Chewa/Chichwa/Nyanja */ {"nym", HB_TAG('N','Y','M',' ')}, /* Nyamwezi */ {"nyn", HB_TAG('N','K','L',' ')}, /* Nyankole */ @@ -727,7 +733,6 @@ static const LangTag ot_languages[] = { /*{"fuf?", HB_TAG('F','T','A',' ')},*/ /* Futa */ /*{"ar-Syrc?", HB_TAG('G','A','R',' ')},*/ /* Garshuni */ /*{"cfm/rnl?", HB_TAG('H','A','L',' ')},*/ /* Halam */ -/*{"fonipa", HB_TAG('I','P','P','H')},*/ /* Phonetic transcription—IPA conventions */ /*{"ga-Latg?/Latg?", HB_TAG('I','R','T',' ')},*/ /* Irish Traditional */ /*{"krc", HB_TAG('K','A','R',' ')},*/ /* Karachay */ /*{"alw?/ktb?", HB_TAG('K','E','B',' ')},*/ /* Kebena */ @@ -826,6 +831,14 @@ hb_ot_tag_from_language (hb_language_t language) } } + /* + * The International Phonetic Alphabet is a variant tag in BCP-47, + * which can be applied to any language. + */ + if (strstr (lang_str, "-fonipa")) { + return HB_TAG('I','P','P','H'); /* Phonetic transcription—IPA conventions */ + } + /* Find a language matching in the first component */ { const LangTag *lang_tag; @@ -864,6 +877,15 @@ hb_ot_tag_from_language (hb_language_t language) return HB_OT_TAG_DEFAULT_LANGUAGE; } +/** + * hb_ot_tag_to_language: + * + * + * + * Return value: (transfer none): + * + * Since: 0.9.2 + **/ hb_language_t hb_ot_tag_to_language (hb_tag_t tag) { @@ -886,6 +908,12 @@ hb_ot_tag_to_language (hb_tag_t tag) } } + /* struct LangTag has only room for 3-letter language tags. */ + switch (tag) { + case HB_TAG('I','P','P','H'): /* Phonetic transcription—IPA conventions */ + return hb_language_from_string ("und-fonipa", -1); + } + /* Else return a custom language in the form of "x-hbotABCD" */ { unsigned char buf[11] = "x-hbot"; diff --git a/src/3rdparty/harfbuzz-ng/src/hb-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-private.hh index 06b24a80f8..53e0510a92 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-private.hh @@ -54,6 +54,23 @@ #include <stdarg.h> +/* Compile-time custom allocator support. */ + +#if defined(hb_malloc_impl) \ + && defined(hb_calloc_impl) \ + && defined(hb_realloc_impl) \ + && defined(hb_free_impl) +extern "C" void* hb_malloc_impl(size_t size); +extern "C" void* hb_calloc_impl(size_t nmemb, size_t size); +extern "C" void* hb_realloc_impl(void *ptr, size_t size); +extern "C" void hb_free_impl(void *ptr); +#define malloc hb_malloc_impl +#define calloc hb_calloc_impl +#define realloc hb_realloc_impl +#define free hb_free_impl +#endif + + /* Compiler attributes */ @@ -102,6 +119,36 @@ #define HB_FUNC __func__ #endif +/* + * Borrowed from https://bugzilla.mozilla.org/show_bug.cgi?id=1215411 + * HB_FALLTHROUGH is an annotation to suppress compiler warnings about switch + * cases that fall through without a break or return statement. HB_FALLTHROUGH + * is only needed on cases that have code: + * + * switch (foo) { + * case 1: // These cases have no code. No fallthrough annotations are needed. + * case 2: + * case 3: + * foo = 4; // This case has code, so a fallthrough annotation is needed: + * HB_FALLTHROUGH; + * default: + * return foo; + * } + */ +#if defined(__clang__) && __cplusplus >= 201103L + /* clang's fallthrough annotations are only available starting in C++11. */ +# define HB_FALLTHROUGH [[clang::fallthrough]] +#elif defined(_MSC_VER) + /* + * MSVC's __fallthrough annotations are checked by /analyze (Code Analysis): + * https://msdn.microsoft.com/en-us/library/ms235402%28VS.80%29.aspx + */ +# include <sal.h> +# define HB_FALLTHROUGH __fallthrough +#else +# define HB_FALLTHROUGH /* FALLTHROUGH */ +#endif + #if defined(_WIN32) || defined(__CYGWIN__) /* We need Windows Vista for both Uniscribe backend and for * MemoryBarrier. We don't support compiling on Windows XP, @@ -121,16 +168,17 @@ # if defined(_WIN32_WCE) /* Some things not defined on Windows CE. */ +# define strdup _strdup # define getenv(Name) NULL -# define setlocale(Category, Locale) "C" +# if _WIN32_WCE < 0x800 +# define setlocale(Category, Locale) "C" static int errno = 0; /* Use something better? */ +# endif # elif defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_PC_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP) # define getenv(Name) NULL # endif -# if (defined(__WIN32__) && !defined(__WINE__)) || defined(_MSC_VER) +# if defined(_MSC_VER) && _MSC_VER < 1900 # define snprintf _snprintf - /* Windows CE only has _strdup, while rest of Windows has both. */ -# define strdup _strdup # endif #endif @@ -192,8 +240,9 @@ static inline unsigned int ARRAY_LENGTH (const Type (&)[n]) { return n; } #define _ASSERT_STATIC0(_line, _cond) _ASSERT_STATIC1 (_line, (_cond)) #define ASSERT_STATIC(_cond) _ASSERT_STATIC0 (__LINE__, (_cond)) -#define ASSERT_STATIC_EXPR(_cond)((void) sizeof (char[(_cond) ? 1 : -1])) -#define ASSERT_STATIC_EXPR_ZERO(_cond) (0 * sizeof (char[(_cond) ? 1 : -1])) +template <unsigned int cond> class hb_assert_constant_t {}; + +#define ASSERT_STATIC_EXPR_ZERO(_cond) (0 * (unsigned int) sizeof (hb_assert_constant_t<_cond>)) #define _PASTE1(a,b) a##b #define PASTE(a,b) _PASTE1(a,b) @@ -246,8 +295,8 @@ ASSERT_STATIC (sizeof (hb_var_int_t) == 4); /* Void! */ struct _hb_void_t {}; -typedef const _hb_void_t &hb_void_t; -#define HB_VOID (* (const _hb_void_t *) NULL) +typedef const _hb_void_t *hb_void_t; +#define HB_VOID ((const _hb_void_t *) NULL) /* Return the number of 1 bits in mask. */ static inline HB_CONST_FUNC unsigned int @@ -738,7 +787,7 @@ template <typename T> static inline void _hb_warn_no_return (bool returned) { if (unlikely (!returned)) { - fprintf (stderr, "OUCH, returned with no call to TRACE_RETURN. This is a bug, please report.\n"); + fprintf (stderr, "OUCH, returned with no call to return_trace(). This is a bug, please report.\n"); } } template <> @@ -773,7 +822,7 @@ struct hb_auto_trace_t { inline ret_t ret (ret_t v, unsigned int line = 0) { if (unlikely (returned)) { - fprintf (stderr, "OUCH, double calls to TRACE_RETURN. This is a bug, please report.\n"); + fprintf (stderr, "OUCH, double calls to return_trace(). This is a bug, please report.\n"); return v; } @@ -804,7 +853,7 @@ struct hb_auto_trace_t<0, ret_t> { inline ret_t ret (ret_t v, unsigned int line HB_UNUSED = 0) { return v; } }; -#define TRACE_RETURN(RET) trace.ret (RET, __LINE__) +#define return_trace(RET) return trace.ret (RET, __LINE__) /* Misc */ @@ -844,49 +893,43 @@ hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2, T lo3, T hi3) /* Useful for set-operations on small enums. * For example, for testing "x ∈ {x1, x2, x3}" use: - * (FLAG(x) & (FLAG(x1) | FLAG(x2) | FLAG(x3))) + * (FLAG_SAFE(x) & (FLAG(x1) | FLAG(x2) | FLAG(x3))) */ -#define FLAG(x) (1<<(x)) +#define FLAG(x) (ASSERT_STATIC_EXPR_ZERO ((x) < 32) + (1U << (x))) +#define FLAG_SAFE(x) (1U << (x)) +#define FLAG_UNSAFE(x) ((x) < 32 ? FLAG_SAFE(x) : 0) #define FLAG_RANGE(x,y) (ASSERT_STATIC_EXPR_ZERO ((x) < (y)) + FLAG(y+1) - FLAG(x)) template <typename T, typename T2> static inline void -hb_bubble_sort (T *array, unsigned int len, int(*compar)(const T *, const T *), T2 *array2) +hb_stable_sort (T *array, unsigned int len, int(*compar)(const T *, const T *), T2 *array2) { - if (unlikely (!len)) - return; - - unsigned int k = len - 1; - do { - unsigned int new_k = 0; - - for (unsigned int j = 0; j < k; j++) - if (compar (&array[j], &array[j+1]) > 0) - { - { - T t; - t = array[j]; - array[j] = array[j + 1]; - array[j + 1] = t; - } - if (array2) - { - T2 t; - t = array2[j]; - array2[j] = array2[j + 1]; - array2[j + 1] = t; - } - - new_k = j; - } - k = new_k; - } while (k); + for (unsigned int i = 1; i < len; i++) + { + unsigned int j = i; + while (j && compar (&array[j - 1], &array[i]) > 0) + j--; + if (i == j) + continue; + /* Move item i to occupy place for item j, shift what's in between. */ + { + T t = array[i]; + memmove (&array[j + 1], &array[j], (i - j) * sizeof (T)); + array[j] = t; + } + if (array2) + { + T2 t = array2[i]; + memmove (&array2[j + 1], &array2[j], (i - j) * sizeof (T2)); + array2[j] = t; + } + } } template <typename T> static inline void -hb_bubble_sort (T *array, unsigned int len, int(*compar)(const T *, const T *)) +hb_stable_sort (T *array, unsigned int len, int(*compar)(const T *, const T *)) { - hb_bubble_sort (array, len, compar, (int *) NULL); + hb_stable_sort (array, len, compar, (int *) NULL); } static inline hb_bool_t diff --git a/src/3rdparty/harfbuzz-ng/src/hb-set-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-set-private.hh index acba4e946b..3c302b1daf 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-set-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-set-private.hh @@ -36,7 +36,15 @@ * "approximate member query". Conceptually these are like Bloom * Filter and Quotient Filter, however, much smaller, faster, and * designed to fit the requirements of our uses for glyph coverage - * queries. As a result, our filters have much higher. + * queries. + * + * Our filters are highly accurate if the lookup covers fairly local + * set of glyphs, but fully flooded and ineffective if coverage is + * all over the place. + * + * The frozen-set can be used instead of a digest, to trade more + * memory for 100% accuracy, but in practice, that doesn't look like + * an attractive trade-off. */ template <typename mask_t, unsigned int shift> @@ -354,7 +362,6 @@ struct hb_frozen_set_t return; unsigned int min = set.get_min (); const elt_t &min_elt = set.elt (min); - const elt_t &max_elt = set.elt (max); start = min & ~MASK; count = max - start + 1; diff --git a/src/3rdparty/harfbuzz-ng/src/hb-set.cc b/src/3rdparty/harfbuzz-ng/src/hb-set.cc index 59a0af46ed..cb7fcdbf64 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-set.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-set.cc @@ -35,7 +35,7 @@ * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_set_t * hb_set_create (void) @@ -55,7 +55,7 @@ hb_set_create (void) * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_set_t * hb_set_get_empty (void) @@ -76,7 +76,7 @@ hb_set_get_empty (void) * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_set_t * hb_set_reference (hb_set_t *set) @@ -88,7 +88,7 @@ hb_set_reference (hb_set_t *set) * hb_set_destroy: (skip) * @set: a set. * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_set_destroy (hb_set_t *set) @@ -110,7 +110,7 @@ hb_set_destroy (hb_set_t *set) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_set_set_user_data (hb_set_t *set, @@ -129,7 +129,7 @@ hb_set_set_user_data (hb_set_t *set, * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ void * hb_set_get_user_data (hb_set_t *set, @@ -147,7 +147,7 @@ hb_set_get_user_data (hb_set_t *set, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_set_allocation_successful (const hb_set_t *set HB_UNUSED) @@ -161,7 +161,7 @@ hb_set_allocation_successful (const hb_set_t *set HB_UNUSED) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_set_clear (hb_set_t *set) @@ -177,7 +177,7 @@ hb_set_clear (hb_set_t *set) * * Return value: * - * Since: 1.0 + * Since: 0.9.7 **/ hb_bool_t hb_set_is_empty (const hb_set_t *set) @@ -194,7 +194,7 @@ hb_set_is_empty (const hb_set_t *set) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_set_has (const hb_set_t *set, @@ -210,7 +210,7 @@ hb_set_has (const hb_set_t *set, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_set_add (hb_set_t *set, @@ -227,7 +227,7 @@ hb_set_add (hb_set_t *set, * * * - * Since: 1.0 + * Since: 0.9.7 **/ void hb_set_add_range (hb_set_t *set, @@ -244,7 +244,7 @@ hb_set_add_range (hb_set_t *set, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_set_del (hb_set_t *set, @@ -261,7 +261,7 @@ hb_set_del (hb_set_t *set, * * * - * Since: 1.0 + * Since: 0.9.7 **/ void hb_set_del_range (hb_set_t *set, @@ -280,7 +280,7 @@ hb_set_del_range (hb_set_t *set, * * Return value: * - * Since: 1.0 + * Since: 0.9.7 **/ hb_bool_t hb_set_is_equal (const hb_set_t *set, @@ -296,7 +296,7 @@ hb_set_is_equal (const hb_set_t *set, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_set_set (hb_set_t *set, @@ -312,7 +312,7 @@ hb_set_set (hb_set_t *set, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_set_union (hb_set_t *set, @@ -328,7 +328,7 @@ hb_set_union (hb_set_t *set, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_set_intersect (hb_set_t *set, @@ -344,7 +344,7 @@ hb_set_intersect (hb_set_t *set, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_set_subtract (hb_set_t *set, @@ -360,7 +360,7 @@ hb_set_subtract (hb_set_t *set, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_set_symmetric_difference (hb_set_t *set, @@ -375,7 +375,7 @@ hb_set_symmetric_difference (hb_set_t *set, * * * - * Since: 1.0 + * Since: 0.9.10 **/ void hb_set_invert (hb_set_t *set) @@ -391,7 +391,7 @@ hb_set_invert (hb_set_t *set) * * Return value: set population. * - * Since: 1.0 + * Since: 0.9.7 **/ unsigned int hb_set_get_population (const hb_set_t *set) @@ -407,7 +407,7 @@ hb_set_get_population (const hb_set_t *set) * * Return value: minimum of the set, or %HB_SET_VALUE_INVALID if set is empty. * - * Since: 1.0 + * Since: 0.9.7 **/ hb_codepoint_t hb_set_get_min (const hb_set_t *set) @@ -423,7 +423,7 @@ hb_set_get_min (const hb_set_t *set) * * Return value: minimum of the set, or %HB_SET_VALUE_INVALID if set is empty. * - * Since: 1.0 + * Since: 0.9.7 **/ hb_codepoint_t hb_set_get_max (const hb_set_t *set) @@ -440,7 +440,7 @@ hb_set_get_max (const hb_set_t *set) * * Return value: whether there was a next value. * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_set_next (const hb_set_t *set, @@ -460,7 +460,7 @@ hb_set_next (const hb_set_t *set, * * Return value: whether there was a next range. * - * Since: 1.0 + * Since: 0.9.7 **/ hb_bool_t hb_set_next_range (const hb_set_t *set, diff --git a/src/3rdparty/harfbuzz-ng/src/hb-set.h b/src/3rdparty/harfbuzz-ng/src/hb-set.h index bafdae9633..29bf6556ab 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-set.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-set.h @@ -36,6 +36,9 @@ HB_BEGIN_DECLS +/* + * Since: 0.9.21 + */ #define HB_SET_VALUE_INVALID ((hb_codepoint_t) -1) typedef struct hb_set_t hb_set_t; diff --git a/src/3rdparty/harfbuzz-ng/src/hb-shape-plan.cc b/src/3rdparty/harfbuzz-ng/src/hb-shape-plan.cc index 2166173f9e..56e2ea5c19 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-shape-plan.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-shape-plan.cc @@ -106,7 +106,7 @@ hb_shape_plan_plan (hb_shape_plan_t *shape_plan, * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.7 **/ hb_shape_plan_t * hb_shape_plan_create (hb_face_t *face, @@ -126,9 +126,9 @@ hb_shape_plan_create (hb_face_t *face, if (unlikely (!face)) face = hb_face_get_empty (); - if (unlikely (!props || hb_object_is_inert (face))) + if (unlikely (!props)) return hb_shape_plan_get_empty (); - if (num_user_features && !(features = (hb_feature_t *) malloc (num_user_features * sizeof (hb_feature_t)))) + if (num_user_features && !(features = (hb_feature_t *) calloc (num_user_features, sizeof (hb_feature_t)))) return hb_shape_plan_get_empty (); if (!(shape_plan = hb_object_create<hb_shape_plan_t> ())) { free (features); @@ -158,7 +158,7 @@ hb_shape_plan_create (hb_face_t *face, * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.7 **/ hb_shape_plan_t * hb_shape_plan_get_empty (void) @@ -194,7 +194,7 @@ hb_shape_plan_get_empty (void) * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.7 **/ hb_shape_plan_t * hb_shape_plan_reference (hb_shape_plan_t *shape_plan) @@ -208,7 +208,7 @@ hb_shape_plan_reference (hb_shape_plan_t *shape_plan) * * * - * Since: 1.0 + * Since: 0.9.7 **/ void hb_shape_plan_destroy (hb_shape_plan_t *shape_plan) @@ -236,7 +236,7 @@ hb_shape_plan_destroy (hb_shape_plan_t *shape_plan) * * Return value: * - * Since: 1.0 + * Since: 0.9.7 **/ hb_bool_t hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan, @@ -257,7 +257,7 @@ hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan, * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.7 **/ void * hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan, @@ -279,7 +279,7 @@ hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan, * * Return value: * - * Since: 1.0 + * Since: 0.9.7 **/ hb_bool_t hb_shape_plan_execute (hb_shape_plan_t *shape_plan, @@ -293,9 +293,13 @@ hb_shape_plan_execute (hb_shape_plan_t *shape_plan, num_features, shape_plan->shaper_func); - if (unlikely (hb_object_is_inert (shape_plan) || - hb_object_is_inert (font) || - hb_object_is_inert (buffer))) + if (unlikely (!buffer->len)) + return true; + + assert (!hb_object_is_inert (buffer)); + assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_UNICODE); + + if (unlikely (hb_object_is_inert (shape_plan))) return false; assert (shape_plan->face_unsafe == font->face); @@ -396,7 +400,7 @@ hb_non_global_user_features_present (const hb_feature_t *user_features, * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.7 **/ hb_shape_plan_t * hb_shape_plan_create_cached (hb_face_t *face, @@ -453,6 +457,10 @@ retry: hb_shape_plan_t *shape_plan = hb_shape_plan_create (face, props, user_features, num_user_features, shaper_list); + /* Don't add to the cache if face is inert. */ + if (unlikely (hb_object_is_inert (face))) + return shape_plan; + /* Don't add the plan to the cache if there were user features with non-global ranges */ if (hb_non_global_user_features_present (user_features, num_user_features)) @@ -483,7 +491,7 @@ retry: * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.7 **/ const char * hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan) diff --git a/src/3rdparty/harfbuzz-ng/src/hb-shape.cc b/src/3rdparty/harfbuzz-ng/src/hb-shape.cc index 4e22c61862..8a98583989 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-shape.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-shape.cc @@ -33,6 +33,17 @@ #include "hb-buffer-private.hh" #include "hb-font-private.hh" +/** + * SECTION:hb-shape + * @title: Shaping + * @short_description: Conversion of text strings into positioned glyphs + * @include: hb.h + * + * Shaping is the central operation of HarfBuzz. Shaping operates on buffers, + * which are sequences of Unicode characters that use the same font and have + * the same text direction, script and language. After shaping the buffer + * contains the output glyphs and their positions. + **/ static bool parse_space (const char **pp, const char *end) @@ -198,15 +209,16 @@ parse_one_feature (const char **pp, const char *end, hb_feature_t *feature) /** * hb_feature_from_string: - * @str: (array length=len) (element-type uint8_t): - * @len: - * @feature: (out) (optional): + * @str: (array length=len) (element-type uint8_t): a string to parse + * @len: length of @str, or -1 if string is nul-terminated + * @feature: (out): the #hb_feature_t to initialize with the parsed values * - * + * Parses a string into a #hb_feature_t. If @len is -1 then @str is + * %NULL-terminated. * - * Return value: + * Return value: %TRUE if @str is successfully parsed, %FALSE otherwise * - * Since: 1.0 + * Since: 0.9.5 **/ hb_bool_t hb_feature_from_string (const char *str, int len, @@ -231,13 +243,15 @@ hb_feature_from_string (const char *str, int len, /** * hb_feature_to_string: - * @feature: - * @buf: (array length=size): - * @size: + * @feature: an #hb_feature_t to convert + * @buf: (array length=size) (out): output string + * @size: the allocated size of @buf * - * + * Converts a #hb_feature_t into a %NULL-terminated string in the format + * understood by hb_feature_from_string(). The client in responsible for + * allocating big enough size for @buf, 128 bytes is more than enough. * - * Since: 1.0 + * Since: 0.9.5 **/ void hb_feature_to_string (hb_feature_t *feature, @@ -290,11 +304,12 @@ void free_static_shaper_list (void) /** * hb_shape_list_shapers: * - * + * Retrieves the list of shapers supported by HarfBuzz. * - * Return value: (transfer none): + * Return value: (transfer none) (array zero-terminated=1): an array of + * constant strings * - * Since: 1.0 + * Since: 0.9.2 **/ const char ** hb_shape_list_shapers (void) @@ -333,17 +348,21 @@ retry: /** * hb_shape_full: - * @font: a font. - * @buffer: a buffer. - * @features: (array length=num_features): - * @num_features: - * @shaper_list: (array zero-terminated=1): + * @font: an #hb_font_t to use for shaping + * @buffer: an #hb_buffer_t to shape + * @features: (array length=num_features) (allow-none): an array of user + * specified #hb_feature_t or %NULL + * @num_features: the length of @features array + * @shaper_list: (array zero-terminated=1) (allow-none): a %NULL-terminated + * array of shapers to use or %NULL * - * + * See hb_shape() for details. If @shaper_list is not %NULL, the specified + * shapers will be used in the given order, otherwise the default shapers list + * will be used. * - * Return value: + * Return value: %FALSE if all shapers failed, %TRUE otherwise * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_shape_full (hb_font_t *font, @@ -352,11 +371,6 @@ hb_shape_full (hb_font_t *font, unsigned int num_features, const char * const *shaper_list) { - if (unlikely (!buffer->len)) - return true; - - assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_UNICODE); - hb_shape_plan_t *shape_plan = hb_shape_plan_create_cached (font->face, &buffer->props, features, num_features, shaper_list); hb_bool_t res = hb_shape_plan_execute (shape_plan, font, buffer, features, num_features); hb_shape_plan_destroy (shape_plan); @@ -368,14 +382,19 @@ hb_shape_full (hb_font_t *font, /** * hb_shape: - * @font: a font. - * @buffer: a buffer. - * @features: (array length=num_features): - * @num_features: + * @font: an #hb_font_t to use for shaping + * @buffer: an #hb_buffer_t to shape + * @features: (array length=num_features) (allow-none): an array of user + * specified #hb_feature_t or %NULL + * @num_features: the length of @features array + * + * Shapes @buffer using @font turning its Unicode characters content to + * positioned glyphs. If @features is not %NULL, it will be used to control the + * features applied during shaping. * - * + * Return value: %FALSE if all shapers failed, %TRUE otherwise * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_shape (hb_font_t *font, diff --git a/src/3rdparty/harfbuzz-ng/src/hb-shape.h b/src/3rdparty/harfbuzz-ng/src/hb-shape.h index 10a35cb517..b665509a0d 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-shape.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-shape.h @@ -47,13 +47,10 @@ typedef struct hb_feature_t { unsigned int end; } hb_feature_t; -/* len=-1 means str is NUL-terminated */ hb_bool_t hb_feature_from_string (const char *str, int len, hb_feature_t *feature); -/* Something like 128 bytes is more than enough. - * nul-terminates. */ void hb_feature_to_string (hb_feature_t *feature, char *buf, unsigned int size); diff --git a/src/3rdparty/harfbuzz-ng/src/hb-shaper.cc b/src/3rdparty/harfbuzz-ng/src/hb-shaper.cc index 580b95c84b..b25566d8a7 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-shaper.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-shaper.cc @@ -64,7 +64,7 @@ retry: } /* Not found; allocate one. */ - shapers = (hb_shaper_pair_t *) malloc (sizeof (all_shapers)); + shapers = (hb_shaper_pair_t *) calloc (1, sizeof (all_shapers)); if (unlikely (!shapers)) { (void) hb_atomic_ptr_cmpexch (&static_shapers, NULL, &all_shapers[0]); return (const hb_shaper_pair_t *) all_shapers; diff --git a/src/3rdparty/harfbuzz-ng/src/hb-unicode-private.hh b/src/3rdparty/harfbuzz-ng/src/hb-unicode-private.hh index a2c59da274..968bca5567 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-unicode-private.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-unicode-private.hh @@ -308,7 +308,7 @@ extern HB_INTERNAL const hb_unicode_funcs_t _hb_unicode_funcs_nil; /* Misc */ #define HB_UNICODE_GENERAL_CATEGORY_IS_MARK(gen_cat) \ - (FLAG (gen_cat) & \ + (FLAG_SAFE (gen_cat) & \ (FLAG (HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK) | \ FLAG (HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) | \ FLAG (HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK))) diff --git a/src/3rdparty/harfbuzz-ng/src/hb-unicode.cc b/src/3rdparty/harfbuzz-ng/src/hb-unicode.cc index fc19006d3e..487d10b939 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-unicode.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-unicode.cc @@ -146,13 +146,8 @@ hb_unicode_funcs_get_default (void) } #if !defined(HB_NO_UNICODE_FUNCS) && defined(HB_UNICODE_FUNCS_NIL) -#ifdef _MSC_VER -#pragma message("Could not find any Unicode functions implementation, you have to provide your own") -#pragma message("To suppress this warnings, define HB_NO_UNICODE_FUNCS") -#else -#warning "Could not find any Unicode functions implementation, you have to provide your own" -#warning "To suppress this warning, define HB_NO_UNICODE_FUNCS" -#endif +#error "Could not find any Unicode functions implementation, you have to provide your own" +#error "Consider building hb-ucdn.c. If you absolutely want to build without any, check the code." #endif /** @@ -163,7 +158,7 @@ hb_unicode_funcs_get_default (void) * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_unicode_funcs_t * hb_unicode_funcs_create (hb_unicode_funcs_t *parent) @@ -209,7 +204,7 @@ const hb_unicode_funcs_t _hb_unicode_funcs_nil = { * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_unicode_funcs_t * hb_unicode_funcs_get_empty (void) @@ -225,7 +220,7 @@ hb_unicode_funcs_get_empty (void) * * Return value: (transfer full): * - * Since: 1.0 + * Since: 0.9.2 **/ hb_unicode_funcs_t * hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs) @@ -239,7 +234,7 @@ hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs) * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs) @@ -268,7 +263,7 @@ hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs, @@ -289,7 +284,7 @@ hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs, * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ void * hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs, @@ -305,7 +300,7 @@ hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_unicode_funcs_make_immutable (hb_unicode_funcs_t *ufuncs) @@ -324,7 +319,7 @@ hb_unicode_funcs_make_immutable (hb_unicode_funcs_t *ufuncs) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_unicode_funcs_is_immutable (hb_unicode_funcs_t *ufuncs) @@ -340,7 +335,7 @@ hb_unicode_funcs_is_immutable (hb_unicode_funcs_t *ufuncs) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_unicode_funcs_t * hb_unicode_funcs_get_parent (hb_unicode_funcs_t *ufuncs) @@ -400,7 +395,7 @@ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_unicode_compose (hb_unicode_funcs_t *ufuncs, @@ -422,7 +417,7 @@ hb_unicode_compose (hb_unicode_funcs_t *ufuncs, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_unicode_decompose (hb_unicode_funcs_t *ufuncs, @@ -443,7 +438,7 @@ hb_unicode_decompose (hb_unicode_funcs_t *ufuncs, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ unsigned int hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs, diff --git a/src/3rdparty/harfbuzz-ng/src/hb-unicode.h b/src/3rdparty/harfbuzz-ng/src/hb-unicode.h index 1c4e097b92..3a12e2f9a2 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-unicode.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-unicode.h @@ -283,7 +283,7 @@ typedef unsigned int (*hb_unicode_decompose_compatibility_func_t) (hb_unicode_ * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_unicode_funcs_set_combining_class_func (hb_unicode_funcs_t *ufuncs, @@ -299,7 +299,7 @@ hb_unicode_funcs_set_combining_class_func (hb_unicode_funcs_t *ufuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_unicode_funcs_set_eastasian_width_func (hb_unicode_funcs_t *ufuncs, @@ -315,7 +315,7 @@ hb_unicode_funcs_set_eastasian_width_func (hb_unicode_funcs_t *ufuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_unicode_funcs_set_general_category_func (hb_unicode_funcs_t *ufuncs, @@ -331,7 +331,7 @@ hb_unicode_funcs_set_general_category_func (hb_unicode_funcs_t *ufuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_unicode_funcs_set_mirroring_func (hb_unicode_funcs_t *ufuncs, @@ -347,7 +347,7 @@ hb_unicode_funcs_set_mirroring_func (hb_unicode_funcs_t *ufuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_unicode_funcs_set_script_func (hb_unicode_funcs_t *ufuncs, @@ -363,7 +363,7 @@ hb_unicode_funcs_set_script_func (hb_unicode_funcs_t *ufuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_unicode_funcs_set_compose_func (hb_unicode_funcs_t *ufuncs, @@ -379,7 +379,7 @@ hb_unicode_funcs_set_compose_func (hb_unicode_funcs_t *ufuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_unicode_funcs_set_decompose_func (hb_unicode_funcs_t *ufuncs, @@ -395,7 +395,7 @@ hb_unicode_funcs_set_decompose_func (hb_unicode_funcs_t *ufuncs, * * * - * Since: 1.0 + * Since: 0.9.2 **/ void hb_unicode_funcs_set_decompose_compatibility_func (hb_unicode_funcs_t *ufuncs, @@ -404,37 +404,62 @@ hb_unicode_funcs_set_decompose_compatibility_func (hb_unicode_funcs_t *ufuncs, /* accessors */ +/** + * Since: 0.9.2 + **/ hb_unicode_combining_class_t hb_unicode_combining_class (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); +/** + * Since: 0.9.2 + **/ unsigned int hb_unicode_eastasian_width (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); +/** + * Since: 0.9.2 + **/ hb_unicode_general_category_t hb_unicode_general_category (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); +/** + * Since: 0.9.2 + **/ hb_codepoint_t hb_unicode_mirroring (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); +/** + * Since: 0.9.2 + **/ hb_script_t hb_unicode_script (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); +/** + * Since: 0.9.2 + **/ hb_bool_t hb_unicode_compose (hb_unicode_funcs_t *ufuncs, hb_codepoint_t a, hb_codepoint_t b, hb_codepoint_t *ab); + +/** + * Since: 0.9.2 + **/ hb_bool_t hb_unicode_decompose (hb_unicode_funcs_t *ufuncs, hb_codepoint_t ab, hb_codepoint_t *a, hb_codepoint_t *b); +/** + * Since: 0.9.2 + **/ unsigned int hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs, hb_codepoint_t u, diff --git a/src/3rdparty/harfbuzz-ng/src/hb-version.h b/src/3rdparty/harfbuzz-ng/src/hb-version.h index 648a46fde7..bd9ac3d1fc 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-version.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-version.h @@ -36,11 +36,11 @@ HB_BEGIN_DECLS -#define HB_VERSION_MAJOR 0 -#define HB_VERSION_MINOR 9 -#define HB_VERSION_MICRO 40 +#define HB_VERSION_MAJOR 1 +#define HB_VERSION_MINOR 0 +#define HB_VERSION_MICRO 6 -#define HB_VERSION_STRING "0.9.40" +#define HB_VERSION_STRING "1.0.6" #define HB_VERSION_ATLEAST(major,minor,micro) \ ((major)*10000+(minor)*100+(micro) <= \ diff --git a/src/3rdparty/harfbuzz-ng/src/hb-warning.cc b/src/3rdparty/harfbuzz-ng/src/hb-warning.cc index e0f88e2d4a..8f322bcb10 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-warning.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-warning.cc @@ -29,27 +29,11 @@ #if defined(HB_ATOMIC_INT_NIL) -#ifdef _MSC_VER -#pragma message("Could not find any system to define atomic_int macros, library may NOT be thread-safe") -#else -#warning "Could not find any system to define atomic_int macros, library may NOT be thread-safe" -#endif +#error "Could not find any system to define atomic_int macros, library WILL NOT be thread-safe" +#error "Check hb-atomic-private.hh for possible resolutions." #endif #if defined(HB_MUTEX_IMPL_NIL) -#ifdef _MSC_VER -#pragma message("Could not find any system to define mutex macros, library may NOT be thread-safe") -#else -#warning "Could not find any system to define mutex macros, library may NOT be thread-safe" -#endif -#endif - -#if defined(HB_ATOMIC_INT_NIL) || defined(HB_MUTEX_IMPL_NIL) -#ifdef _MSC_VER -#pragma message("To suppress these warnings, define HB_NO_MT") -#else -#warning "To suppress these warnings, define HB_NO_MT" +#error "Could not find any system to define mutex macros, library WILL NOT be thread-safe" +#error "Check hb-mutex-private.hh for possible resolutions." #endif -#endif - - diff --git a/src/3rdparty/libpng.pri b/src/3rdparty/libpng.pri index f8516bd5db..a5fe32f867 100644 --- a/src/3rdparty/libpng.pri +++ b/src/3rdparty/libpng.pri @@ -1,4 +1,3 @@ -DEFINES *= QT_USE_BUNDLED_LIBPNG DEFINES += PNG_ARM_NEON_OPT=0 INCLUDEPATH += $$PWD/libpng SOURCES += $$PWD/libpng/png.c \ diff --git a/src/3rdparty/pcre/pcre.h b/src/3rdparty/pcre/pcre.h index c2557cf4b1..609deb5be6 100644 --- a/src/3rdparty/pcre/pcre.h +++ b/src/3rdparty/pcre/pcre.h @@ -42,9 +42,9 @@ POSSIBILITY OF SUCH DAMAGE. /* The current PCRE version information. */ #define PCRE_MAJOR 8 -#define PCRE_MINOR 38 +#define PCRE_MINOR 39 #define PCRE_PRERELEASE -RC1 -#define PCRE_DATE 2015-05-03 +#define PCRE_DATE 2015-11-23 /* When an application links to a PCRE DLL in Windows, the symbols that are imported have to be identified as such. When building PCRE, the appropriate diff --git a/src/3rdparty/pcre/pcre_compile.c b/src/3rdparty/pcre/pcre_compile.c index 866aa8c693..b9a239e554 100644 --- a/src/3rdparty/pcre/pcre_compile.c +++ b/src/3rdparty/pcre/pcre_compile.c @@ -4639,16 +4639,16 @@ for (;; ptr++) /* In the real compile phase, just check the workspace used by the forward reference list. */ - else if (cd->hwm > cd->start_workspace + cd->workspace_size - - WORK_SIZE_SAFETY_MARGIN) + else if (cd->hwm > cd->start_workspace + cd->workspace_size) { *errorcodeptr = ERR52; goto FAILED; } - /* If in \Q...\E, check for the end; if not, we have a literal */ + /* If in \Q...\E, check for the end; if not, we have a literal. Otherwise an + isolated \E is ignored. */ - if (inescq && c != CHAR_NULL) + if (c != CHAR_NULL) { if (c == CHAR_BACKSLASH && ptr[1] == CHAR_E) { @@ -4656,7 +4656,7 @@ for (;; ptr++) ptr++; continue; } - else + else if (inescq) { if (previous_callout != NULL) { @@ -4671,18 +4671,27 @@ for (;; ptr++) } goto NORMAL_CHAR; } - /* Control does not reach here. */ + + /* Check for the start of a \Q...\E sequence. We must do this here rather + than later in case it is immediately followed by \E, which turns it into a + "do nothing" sequence. */ + + if (c == CHAR_BACKSLASH && ptr[1] == CHAR_Q) + { + inescq = TRUE; + ptr++; + continue; + } } - /* In extended mode, skip white space and comments. We need a loop in order - to check for more white space and more comments after a comment. */ + /* In extended mode, skip white space and comments. */ if ((options & PCRE_EXTENDED) != 0) { - for (;;) + const pcre_uchar *wscptr = ptr; + while (MAX_255(c) && (cd->ctypes[c] & ctype_space) != 0) c = *(++ptr); + if (c == CHAR_NUMBER_SIGN) { - while (MAX_255(c) && (cd->ctypes[c] & ctype_space) != 0) c = *(++ptr); - if (c != CHAR_NUMBER_SIGN) break; ptr++; while (*ptr != CHAR_NULL) { @@ -4696,10 +4705,35 @@ for (;; ptr++) if (utf) FORWARDCHAR(ptr); #endif } - c = *ptr; /* Either NULL or the char after a newline */ + } + + /* If we skipped any characters, restart the loop. Otherwise, we didn't see + a comment. */ + + if (ptr > wscptr) + { + ptr--; + continue; } } + /* Skip over (?# comments. We need to do this here because we want to know if + the next thing is a quantifier, and these comments may come between an item + and its quantifier. */ + + if (c == CHAR_LEFT_PARENTHESIS && ptr[1] == CHAR_QUESTION_MARK && + ptr[2] == CHAR_NUMBER_SIGN) + { + ptr += 3; + while (*ptr != CHAR_NULL && *ptr != CHAR_RIGHT_PARENTHESIS) ptr++; + if (*ptr == CHAR_NULL) + { + *errorcodeptr = ERR18; + goto FAILED; + } + continue; + } + /* See if the next thing is a quantifier. */ is_quantifier = @@ -4941,9 +4975,10 @@ for (;; ptr++) (which is on the stack). We have to remember that there was XCLASS data, however. */ + if (class_uchardata > class_uchardata_base) xclass = TRUE; + if (lengthptr != NULL && class_uchardata > class_uchardata_base) { - xclass = TRUE; *lengthptr += (int)(class_uchardata - class_uchardata_base); class_uchardata = class_uchardata_base; } @@ -5046,10 +5081,28 @@ for (;; ptr++) ptr = tempptr + 1; continue; - /* For all other POSIX classes, no special action is taken in UCP - mode. Fall through to the non_UCP case. */ + /* For the other POSIX classes (ascii, cntrl, xdigit) we are going + to fall through to the non-UCP case and build a bit map for + characters with code points less than 256. If we are in a negated + POSIX class, characters with code points greater than 255 must + either all match or all not match. In the special case where we + have not yet generated any xclass data, and this is the final item + in the overall class, we need do nothing: later on, the opcode + OP_NCLASS will be used to indicate that characters greater than 255 + are acceptable. If we have already seen an xclass item or one may + follow (we have to assume that it might if this is not the end of + the class), explicitly list all wide codepoints, which will then + either not match or match, depending on whether the class is or is + not negated. */ default: + if (local_negate && + (xclass || tempptr[2] != CHAR_RIGHT_SQUARE_BRACKET)) + { + *class_uchardata++ = XCL_RANGE; + class_uchardata += PRIV(ord2utf)(0x100, class_uchardata); + class_uchardata += PRIV(ord2utf)(0x10ffff, class_uchardata); + } break; } } @@ -5388,16 +5441,20 @@ for (;; ptr++) CLASS_SINGLE_CHARACTER: if (class_one_char < 2) class_one_char++; - /* If class_one_char is 1, we have the first single character in the - class, and there have been no prior ranges, or XCLASS items generated by - escapes. If this is the final character in the class, we can optimize by - turning the item into a 1-character OP_CHAR[I] if it's positive, or - OP_NOT[I] if it's negative. In the positive case, it can cause firstchar - to be set. Otherwise, there can be no first char if this item is first, - whatever repeat count may follow. In the case of reqchar, save the - previous value for reinstating. */ + /* If xclass_has_prop is false and class_one_char is 1, we have the first + single character in the class, and there have been no prior ranges, or + XCLASS items generated by escapes. If this is the final character in the + class, we can optimize by turning the item into a 1-character OP_CHAR[I] + if it's positive, or OP_NOT[I] if it's negative. In the positive case, it + can cause firstchar to be set. Otherwise, there can be no first char if + this item is first, whatever repeat count may follow. In the case of + reqchar, save the previous value for reinstating. */ - if (!inescq && class_one_char == 1 && ptr[1] == CHAR_RIGHT_SQUARE_BRACKET) + if (!inescq && +#ifdef SUPPORT_UCP + !xclass_has_prop && +#endif + class_one_char == 1 && ptr[1] == CHAR_RIGHT_SQUARE_BRACKET) { ptr++; zeroreqchar = reqchar; @@ -5513,9 +5570,10 @@ for (;; ptr++) actual compiled code. */ #ifdef SUPPORT_UTF - if (xclass && (!should_flip_negation || (options & PCRE_UCP) != 0)) + if (xclass && (xclass_has_prop || !should_flip_negation || + (options & PCRE_UCP) != 0)) #elif !defined COMPILE_PCRE8 - if (xclass && !should_flip_negation) + if (xclass && (xclass_has_prop || !should_flip_negation)) #endif #if defined SUPPORT_UTF || !defined COMPILE_PCRE8 { @@ -6508,21 +6566,6 @@ for (;; ptr++) case CHAR_LEFT_PARENTHESIS: ptr++; - /* First deal with comments. Putting this code right at the start ensures - that comments have no bad side effects. */ - - if (ptr[0] == CHAR_QUESTION_MARK && ptr[1] == CHAR_NUMBER_SIGN) - { - ptr += 2; - while (*ptr != CHAR_NULL && *ptr != CHAR_RIGHT_PARENTHESIS) ptr++; - if (*ptr == CHAR_NULL) - { - *errorcodeptr = ERR18; - goto FAILED; - } - continue; - } - /* Now deal with various "verbs" that can be introduced by '*'. */ if (ptr[0] == CHAR_ASTERISK && (ptr[1] == ':' @@ -6613,9 +6656,17 @@ for (;; ptr++) goto FAILED; } setverb = *code++ = verbs[i].op_arg; - *code++ = arglen; - memcpy(code, arg, IN_UCHARS(arglen)); - code += arglen; + if (lengthptr != NULL) /* In pass 1 just add in the length */ + { /* to avoid potential workspace */ + *lengthptr += arglen; /* overflow. */ + *code++ = 0; + } + else + { + *code++ = arglen; + memcpy(code, arg, IN_UCHARS(arglen)); + code += arglen; + } *code++ = 0; } @@ -6668,7 +6719,7 @@ for (;; ptr++) /* ------------------------------------------------------------ */ case CHAR_VERTICAL_LINE: /* Reset capture count for each branch */ reset_bracount = TRUE; - cd->dupgroups = TRUE; /* Record (?| encountered */ + cd->dupgroups = TRUE; /* Record (?| encountered */ /* Fall through */ /* ------------------------------------------------------------ */ @@ -6769,11 +6820,11 @@ for (;; ptr++) { while (IS_DIGIT(*ptr)) { - if (recno > INT_MAX / 10 - 1) /* Integer overflow */ - { - while (IS_DIGIT(*ptr)) ptr++; - *errorcodeptr = ERR61; - goto FAILED; + if (recno > INT_MAX / 10 - 1) /* Integer overflow */ + { + while (IS_DIGIT(*ptr)) ptr++; + *errorcodeptr = ERR61; + goto FAILED; } recno = recno * 10 + (int)(*ptr - CHAR_0); ptr++; @@ -6909,11 +6960,11 @@ for (;; ptr++) *errorcodeptr = ERR15; goto FAILED; } - if (recno > INT_MAX / 10 - 1) /* Integer overflow */ - { - *errorcodeptr = ERR61; - goto FAILED; - } + if (recno > INT_MAX / 10 - 1) /* Integer overflow */ + { + *errorcodeptr = ERR61; + goto FAILED; + } recno = recno * 10 + name[i] - CHAR_0; } if (recno == 0) recno = RREF_ANY; @@ -7191,7 +7242,7 @@ for (;; ptr++) { named_group *ng; recno = 0; - + if (namelen == 0) { *errorcodeptr = ERR62; @@ -7229,24 +7280,24 @@ for (;; ptr++) issue is fixed "properly" in PCRE2. As PCRE1 is now in maintenance only mode, we finesse the bug by allowing more memory always. */ - *lengthptr += 2 + 2*LINK_SIZE; - + *lengthptr += 4 + 4*LINK_SIZE; + /* It is even worse than that. The current reference may be to an existing named group with a different number (so apparently not recursive) but which later on is also attached to a group with the - current number. This can only happen if $(| has been previous - encountered. In that case, we allow yet more memory, just in case. + current number. This can only happen if $(| has been previous + encountered. In that case, we allow yet more memory, just in case. (Again, this is fixed "properly" in PCRE2. */ - + if (cd->dupgroups) *lengthptr += 4 + 4*LINK_SIZE; /* Otherwise, check for recursion here. The name table does not exist in the first pass; instead we must scan the list of names encountered so far in order to get the number. If the name is not found, leave the value of recno as 0 for a forward reference. */ - + else - { + { ng = cd->named_groups; for (i = 0; i < cd->names_found; i++, ng++) { @@ -7266,7 +7317,7 @@ for (;; ptr++) } } } - } + } } /* In the real compile, search the name table. We check the name @@ -7556,39 +7607,15 @@ for (;; ptr++) newoptions = (options | set) & (~unset); /* If the options ended with ')' this is not the start of a nested - group with option changes, so the options change at this level. If this - item is right at the start of the pattern, the options can be - abstracted and made external in the pre-compile phase, and ignored in - the compile phase. This can be helpful when matching -- for instance in - caseless checking of required bytes. - - If the code pointer is not (cd->start_code + 1 + LINK_SIZE), we are - definitely *not* at the start of the pattern because something has been - compiled. In the pre-compile phase, however, the code pointer can have - that value after the start, because it gets reset as code is discarded - during the pre-compile. However, this can happen only at top level - if - we are within parentheses, the starting BRA will still be present. At - any parenthesis level, the length value can be used to test if anything - has been compiled at that level. Thus, a test for both these conditions - is necessary to ensure we correctly detect the start of the pattern in - both phases. - + group with option changes, so the options change at this level. If we are not at the pattern start, reset the greedy defaults and the case value for firstchar and reqchar. */ if (*ptr == CHAR_RIGHT_PARENTHESIS) { - if (code == cd->start_code + 1 + LINK_SIZE && - (lengthptr == NULL || *lengthptr == 2 + 2*LINK_SIZE)) - { - cd->external_options = newoptions; - } - else - { - greedy_default = ((newoptions & PCRE_UNGREEDY) != 0); - greedy_non_default = greedy_default ^ 1; - req_caseopt = ((newoptions & PCRE_CASELESS) != 0)? REQ_CASELESS:0; - } + greedy_default = ((newoptions & PCRE_UNGREEDY) != 0); + greedy_non_default = greedy_default ^ 1; + req_caseopt = ((newoptions & PCRE_CASELESS) != 0)? REQ_CASELESS:0; /* Change options at this level, and pass them back for use in subsequent branches. */ @@ -7867,16 +7894,6 @@ for (;; ptr++) c = ec; else { - if (escape == ESC_Q) /* Handle start of quoted string */ - { - if (ptr[1] == CHAR_BACKSLASH && ptr[2] == CHAR_E) - ptr += 2; /* avoid empty string */ - else inescq = TRUE; - continue; - } - - if (escape == ESC_E) continue; /* Perl ignores an orphan \E */ - /* For metasequences that actually match a character, we disable the setting of a first character if it hasn't already been set. */ @@ -9296,7 +9313,7 @@ if (errorcode != 0) goto PCRE_EARLY_ERROR_RETURN; DPRINTF(("end pre-compile: length=%d workspace=%d\n", length, (int)(cd->hwm - cworkspace))); - + if (length > MAX_PATTERN_SIZE) { errorcode = ERR20; @@ -9434,16 +9451,16 @@ if (cd->hwm > cd->start_workspace) int offset, recno; cd->hwm -= LINK_SIZE; offset = GET(cd->hwm, 0); - + /* Check that the hwm handling hasn't gone wrong. This whole area is - rewritten in PCRE2 because there are some obscure cases. */ - + rewritten in PCRE2 because there are some obscure cases. */ + if (offset == 0 || codestart[offset-1] != OP_RECURSE) { - errorcode = ERR10; + errorcode = ERR10; break; - } - + } + recno = GET(codestart, offset); if (recno != prev_recno) { diff --git a/src/3rdparty/pcre/pcre_get.c b/src/3rdparty/pcre/pcre_get.c index 8094b34bbf..cdd2abc80f 100644 --- a/src/3rdparty/pcre/pcre_get.c +++ b/src/3rdparty/pcre/pcre_get.c @@ -250,6 +250,7 @@ Arguments: code the compiled regex stringname the name of the capturing substring ovector the vector of matched substrings + stringcount number of captured substrings Returns: the number of the first that is set, or the number of the last one if none are set, @@ -258,13 +259,16 @@ Returns: the number of the first that is set, #if defined COMPILE_PCRE8 static int -get_first_set(const pcre *code, const char *stringname, int *ovector) +get_first_set(const pcre *code, const char *stringname, int *ovector, + int stringcount) #elif defined COMPILE_PCRE16 static int -get_first_set(const pcre16 *code, PCRE_SPTR16 stringname, int *ovector) +get_first_set(const pcre16 *code, PCRE_SPTR16 stringname, int *ovector, + int stringcount) #elif defined COMPILE_PCRE32 static int -get_first_set(const pcre32 *code, PCRE_SPTR32 stringname, int *ovector) +get_first_set(const pcre32 *code, PCRE_SPTR32 stringname, int *ovector, + int stringcount) #endif { const REAL_PCRE *re = (const REAL_PCRE *)code; @@ -295,7 +299,7 @@ if (entrysize <= 0) return entrysize; for (entry = (pcre_uchar *)first; entry <= (pcre_uchar *)last; entry += entrysize) { int n = GET2(entry, 0); - if (ovector[n*2] >= 0) return n; + if (n < stringcount && ovector[n*2] >= 0) return n; } return GET2(entry, 0); } @@ -402,7 +406,7 @@ pcre32_copy_named_substring(const pcre32 *code, PCRE_SPTR32 subject, PCRE_UCHAR32 *buffer, int size) #endif { -int n = get_first_set(code, stringname, ovector); +int n = get_first_set(code, stringname, ovector, stringcount); if (n <= 0) return n; #if defined COMPILE_PCRE8 return pcre_copy_substring(subject, ovector, stringcount, n, buffer, size); @@ -457,7 +461,10 @@ pcre_uchar **stringlist; pcre_uchar *p; for (i = 0; i < double_count; i += 2) - size += sizeof(pcre_uchar *) + IN_UCHARS(ovector[i+1] - ovector[i] + 1); + { + size += sizeof(pcre_uchar *) + IN_UCHARS(1); + if (ovector[i+1] > ovector[i]) size += IN_UCHARS(ovector[i+1] - ovector[i]); + } stringlist = (pcre_uchar **)(PUBL(malloc))(size); if (stringlist == NULL) return PCRE_ERROR_NOMEMORY; @@ -473,7 +480,7 @@ p = (pcre_uchar *)(stringlist + stringcount + 1); for (i = 0; i < double_count; i += 2) { - int len = ovector[i+1] - ovector[i]; + int len = (ovector[i+1] > ovector[i])? (ovector[i+1] - ovector[i]) : 0; memcpy(p, subject + ovector[i], IN_UCHARS(len)); *stringlist++ = p; p += len; @@ -619,7 +626,7 @@ pcre32_get_named_substring(const pcre32 *code, PCRE_SPTR32 subject, PCRE_SPTR32 *stringptr) #endif { -int n = get_first_set(code, stringname, ovector); +int n = get_first_set(code, stringname, ovector, stringcount); if (n <= 0) return n; #if defined COMPILE_PCRE8 return pcre_get_substring(subject, ovector, stringcount, n, stringptr); diff --git a/src/3rdparty/pcre/pcre_internal.h b/src/3rdparty/pcre/pcre_internal.h index 544d9c0709..f7a5ee7aa6 100644 --- a/src/3rdparty/pcre/pcre_internal.h +++ b/src/3rdparty/pcre/pcre_internal.h @@ -2454,7 +2454,7 @@ typedef struct compile_data { BOOL had_pruneorskip; /* (*PRUNE) or (*SKIP) encountered */ BOOL check_lookbehind; /* Lookbehinds need later checking */ BOOL dupnames; /* Duplicate names exist */ - BOOL dupgroups; /* Duplicate groups exist: (?| found */ + BOOL dupgroups; /* Duplicate groups exist: (?| found */ BOOL iscondassert; /* Next assert is a condition */ int nltype; /* Newline type */ int nllen; /* Newline string length */ diff --git a/src/3rdparty/pcre/pcre_jit_compile.c b/src/3rdparty/pcre/pcre_jit_compile.c index 868d1d91bf..445de0cbef 100644 --- a/src/3rdparty/pcre/pcre_jit_compile.c +++ b/src/3rdparty/pcre/pcre_jit_compile.c @@ -4342,8 +4342,10 @@ switch(length) case 4: if ((ranges[1] - ranges[0]) == (ranges[3] - ranges[2]) && (ranges[0] | (ranges[2] - ranges[0])) == ranges[2] + && (ranges[1] & (ranges[2] - ranges[0])) == 0 && is_powerof2(ranges[2] - ranges[0])) { + SLJIT_ASSERT((ranges[0] & (ranges[2] - ranges[0])) == 0 && (ranges[2] & ranges[3] & (ranges[2] - ranges[0])) != 0); OP2(SLJIT_OR, TMP1, 0, TMP1, 0, SLJIT_IMM, ranges[2] - ranges[0]); if (ranges[2] + 1 != ranges[3]) { @@ -4931,9 +4933,10 @@ else if ((cc[-1] & XCL_MAP) != 0) if (!check_class_ranges(common, (const pcre_uint8 *)cc, FALSE, TRUE, list)) { #ifdef COMPILE_PCRE8 - SLJIT_ASSERT(common->utf); + jump = NULL; + if (common->utf) #endif - jump = CMP(SLJIT_GREATER, TMP1, 0, SLJIT_IMM, 255); + jump = CMP(SLJIT_GREATER, TMP1, 0, SLJIT_IMM, 255); OP2(SLJIT_AND, TMP2, 0, TMP1, 0, SLJIT_IMM, 0x7); OP2(SLJIT_LSHR, TMP1, 0, TMP1, 0, SLJIT_IMM, 3); @@ -4942,7 +4945,10 @@ else if ((cc[-1] & XCL_MAP) != 0) OP2(SLJIT_AND | SLJIT_SET_E, SLJIT_UNUSED, 0, TMP1, 0, TMP2, 0); add_jump(compiler, list, JUMP(SLJIT_NOT_ZERO)); - JUMPHERE(jump); +#ifdef COMPILE_PCRE8 + if (common->utf) +#endif + JUMPHERE(jump); } OP1(SLJIT_MOV, TMP1, 0, TMP3, 0); @@ -5250,7 +5256,7 @@ while (*cc != XCL_END) OP_FLAGS(SLJIT_MOV, TMP2, 0, SLJIT_UNUSED, 0, SLJIT_LESS_EQUAL); SET_CHAR_OFFSET(0); - OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0xff); + OP2(SLJIT_SUB | SLJIT_SET_U, SLJIT_UNUSED, 0, TMP1, 0, SLJIT_IMM, 0x7f); OP_FLAGS(SLJIT_AND, TMP2, 0, TMP2, 0, SLJIT_LESS_EQUAL); SET_TYPE_OFFSET(ucp_Pc); @@ -8477,8 +8483,7 @@ while (cc < ccend) OP1(SLJIT_MOV, SLJIT_MEM1(STACK_TOP), STACK(1), STR_PTR, 0); } BACKTRACK_AS(braminzero_backtrack)->matchingpath = LABEL(); - if (cc[1] > OP_ASSERTBACK_NOT) - count_match(common); + count_match(common); break; case OP_ONCE: @@ -9660,7 +9665,7 @@ static SLJIT_INLINE void compile_recurse(compiler_common *common) DEFINE_COMPILER; pcre_uchar *cc = common->start + common->currententry->start; pcre_uchar *ccbegin = cc + 1 + LINK_SIZE + (*cc == OP_BRA ? 0 : IMM2_SIZE); -pcre_uchar *ccend = bracketend(cc); +pcre_uchar *ccend = bracketend(cc) - (1 + LINK_SIZE); BOOL needs_control_head; int framesize = get_framesize(common, cc, NULL, TRUE, &needs_control_head); int private_data_size = get_private_data_copy_length(common, ccbegin, ccend, needs_control_head); diff --git a/src/3rdparty/pcre/pcre_study.c b/src/3rdparty/pcre/pcre_study.c index 932e9a7c4c..7fd0ba0b3d 100644 --- a/src/3rdparty/pcre/pcre_study.c +++ b/src/3rdparty/pcre/pcre_study.c @@ -71,7 +71,7 @@ Arguments: startcode pointer to start of the whole pattern's code options the compiling options recurses chain of recurse_check to catch mutual recursion - countptr pointer to call count (to catch over complexity) + countptr pointer to call count (to catch over complexity) Returns: the minimum length -1 if \C in UTF-8 mode or (*ACCEPT) was encountered diff --git a/src/3rdparty/pcre/pcre_xclass.c b/src/3rdparty/pcre/pcre_xclass.c index c2b61f0f92..ef759a589a 100644 --- a/src/3rdparty/pcre/pcre_xclass.c +++ b/src/3rdparty/pcre/pcre_xclass.c @@ -246,7 +246,7 @@ while ((t = *data++) != XCL_END) case PT_PXPUNCT: if ((PRIV(ucp_gentype)[prop->chartype] == ucp_P || - (c < 256 && PRIV(ucp_gentype)[prop->chartype] == ucp_S)) == isprop) + (c < 128 && PRIV(ucp_gentype)[prop->chartype] == ucp_S)) == isprop) return !negated; break; diff --git a/src/3rdparty/pcre/sljit/sljitLir.h b/src/3rdparty/pcre/sljit/sljitLir.h index f0969dac2e..2e2e9ac09c 100644 --- a/src/3rdparty/pcre/sljit/sljitLir.h +++ b/src/3rdparty/pcre/sljit/sljitLir.h @@ -869,34 +869,6 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op2(struct sljit_compiler *compiler sljit_si src1, sljit_sw src1w, sljit_si src2, sljit_sw src2w); -/* The following function is a helper function for sljit_emit_op_custom. - It returns with the real machine register index ( >=0 ) of any SLJIT_R, - SLJIT_S and SLJIT_SP registers. - - Note: it returns with -1 for virtual registers (only on x86-32). */ - -SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_register_index(sljit_si reg); - -/* The following function is a helper function for sljit_emit_op_custom. - It returns with the real machine register index of any SLJIT_FLOAT register. - - Note: the index is always an even number on ARM (except ARM-64), MIPS, and SPARC. */ - -SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_float_register_index(sljit_si reg); - -/* Any instruction can be inserted into the instruction stream by - sljit_emit_op_custom. It has a similar purpose as inline assembly. - The size parameter must match to the instruction size of the target - architecture: - - x86: 0 < size <= 15. The instruction argument can be byte aligned. - Thumb2: if size == 2, the instruction argument must be 2 byte aligned. - if size == 4, the instruction argument must be 4 byte aligned. - Otherwise: size must be 4 and instruction argument must be 4 byte aligned. */ - -SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_custom(struct sljit_compiler *compiler, - void *instruction, sljit_si size); - /* Returns with non-zero if fpu is available. */ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_is_fpu_available(void); @@ -1214,4 +1186,64 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_set_function_context(void** func_ptr, struct #endif /* !(defined SLJIT_INDIRECT_CALL && SLJIT_INDIRECT_CALL) */ +/* --------------------------------------------------------------------- */ +/* CPU specific functions */ +/* --------------------------------------------------------------------- */ + +/* The following function is a helper function for sljit_emit_op_custom. + It returns with the real machine register index ( >=0 ) of any SLJIT_R, + SLJIT_S and SLJIT_SP registers. + + Note: it returns with -1 for virtual registers (only on x86-32). */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_register_index(sljit_si reg); + +/* The following function is a helper function for sljit_emit_op_custom. + It returns with the real machine register index of any SLJIT_FLOAT register. + + Note: the index is always an even number on ARM (except ARM-64), MIPS, and SPARC. */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_get_float_register_index(sljit_si reg); + +/* Any instruction can be inserted into the instruction stream by + sljit_emit_op_custom. It has a similar purpose as inline assembly. + The size parameter must match to the instruction size of the target + architecture: + + x86: 0 < size <= 15. The instruction argument can be byte aligned. + Thumb2: if size == 2, the instruction argument must be 2 byte aligned. + if size == 4, the instruction argument must be 4 byte aligned. + Otherwise: size must be 4 and instruction argument must be 4 byte aligned. */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op_custom(struct sljit_compiler *compiler, + void *instruction, sljit_si size); + +#if (defined SLJIT_CONFIG_X86 && SLJIT_CONFIG_X86) + +/* Returns with non-zero if sse2 is available. */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_x86_is_sse2_available(void); + +/* Returns with non-zero if cmov instruction is available. */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_x86_is_cmov_available(void); + +/* Emit a conditional mov instruction on x86 CPUs. This instruction + moves src to destination, if the condition is satisfied. Unlike + other arithmetic instructions, destination must be a register. + Before such instructions are emitted, cmov support should be + checked by sljit_x86_is_cmov_available function. + type must be between SLJIT_EQUAL and SLJIT_S_ORDERED + dst_reg must be a valid register and it can be combined + with SLJIT_INT_OP to perform 32 bit arithmetic + Flags: I - (never set any flags) + */ + +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_x86_emit_cmov(struct sljit_compiler *compiler, + sljit_si type, + sljit_si dst_reg, + sljit_si src, sljit_sw srcw); + +#endif + #endif /* _SLJIT_LIR_H_ */ diff --git a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c index e148c34cd1..416c15afaf 100644 --- a/src/3rdparty/pcre/sljit/sljitNativeX86_common.c +++ b/src/3rdparty/pcre/sljit/sljitNativeX86_common.c @@ -2936,3 +2936,69 @@ SLJIT_API_FUNC_ATTRIBUTE void sljit_set_const(sljit_uw addr, sljit_sw new_consta { *(sljit_sw*)addr = new_constant; } + +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_x86_is_sse2_available(void) +{ +#if (defined SLJIT_DETECT_SSE2 && SLJIT_DETECT_SSE2) + if (cpu_has_sse2 == -1) + get_cpu_features(); + return cpu_has_sse2; +#else + return 1; +#endif +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_x86_is_cmov_available(void) +{ + if (cpu_has_cmov == -1) + get_cpu_features(); + return cpu_has_cmov; +} + +SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_x86_emit_cmov(struct sljit_compiler *compiler, + sljit_si type, + sljit_si dst_reg, + sljit_si src, sljit_sw srcw) +{ + sljit_ub* inst; + + CHECK_ERROR(); +#if (defined SLJIT_ARGUMENT_CHECKS && SLJIT_ARGUMENT_CHECKS) + CHECK_ARGUMENT(sljit_x86_is_cmov_available()); + CHECK_ARGUMENT(!(type & ~(0xff | SLJIT_INT_OP))); + CHECK_ARGUMENT((type & 0xff) >= SLJIT_EQUAL && (type & 0xff) <= SLJIT_D_ORDERED); + CHECK_ARGUMENT(FUNCTION_CHECK_IS_REG(dst_reg & ~SLJIT_INT_OP)); + FUNCTION_CHECK_SRC(src, srcw); +#endif +#if (defined SLJIT_VERBOSE && SLJIT_VERBOSE) + if (SLJIT_UNLIKELY(!!compiler->verbose)) { + fprintf(compiler->verbose, " x86_cmov%s %s%s, ", + !(dst_reg & SLJIT_INT_OP) ? "" : ".i", + JUMP_PREFIX(type), jump_names[type & 0xff]); + sljit_verbose_reg(compiler, dst_reg & ~SLJIT_INT_OP); + fprintf(compiler->verbose, ", "); + sljit_verbose_param(compiler, src, srcw); + fprintf(compiler->verbose, "\n"); + } +#endif + + ADJUST_LOCAL_OFFSET(src, srcw); + CHECK_EXTRA_REGS(src, srcw, (void)0); + +#if (defined SLJIT_CONFIG_X86_64 && SLJIT_CONFIG_X86_64) + compiler->mode32 = dst_reg & SLJIT_INT_OP; +#endif + dst_reg &= ~SLJIT_INT_OP; + + if (SLJIT_UNLIKELY(src & SLJIT_IMM)) { + EMIT_MOV(compiler, TMP_REG1, 0, SLJIT_IMM, srcw); + src = TMP_REG1; + srcw = 0; + } + + inst = emit_x86_instruction(compiler, 2, dst_reg, 0, src, srcw); + FAIL_IF(!inst); + *inst++ = GROUP_0F; + *inst = get_jump_code(type & 0xff) - 0x40; + return SLJIT_SUCCESS; +} diff --git a/src/3rdparty/pixman/pixman-arm-neon-asm.S b/src/3rdparty/pixman/pixman-arm-neon-asm.S index eb8cc4c966..bd9371eadb 100644 --- a/src/3rdparty/pixman/pixman-arm-neon-asm.S +++ b/src/3rdparty/pixman/pixman-arm-neon-asm.S @@ -34,6 +34,8 @@ * - pixman_composite_over_n_8_0565_asm_neon */ +#if defined(ENABLE_PIXMAN_DRAWHELPERS) + /* Prevent the stack from becoming executable for no reason... */ #if defined(__linux__) && defined(__ELF__) .section .note.GNU-stack,"",%progbits @@ -1707,3 +1709,5 @@ generate_composite_function \ 0, /* dst_r_basereg */ \ 0, /* src_basereg */ \ 0 /* mask_basereg */ + +#endif
\ No newline at end of file diff --git a/src/3rdparty/png_dependency.pri b/src/3rdparty/png_dependency.pri new file mode 100644 index 0000000000..78da861f77 --- /dev/null +++ b/src/3rdparty/png_dependency.pri @@ -0,0 +1,6 @@ +contains(QT_CONFIG, system-png) { + unix|mingw: LIBS_PRIVATE += -lpng + else: LIBS += libpng.lib +} else: contains(QT_CONFIG, png) { + include($$PWD/libpng.pri) +} diff --git a/src/3rdparty/sha3/KeccakF-1600-32-rvk.macros b/src/3rdparty/sha3/KeccakF-1600-32-rvk.macros index c0c9029873..c0c9029873 100755..100644 --- a/src/3rdparty/sha3/KeccakF-1600-32-rvk.macros +++ b/src/3rdparty/sha3/KeccakF-1600-32-rvk.macros diff --git a/src/3rdparty/sha3/KeccakF-1600-32.macros b/src/3rdparty/sha3/KeccakF-1600-32.macros index 9ade600067..9ade600067 100755..100644 --- a/src/3rdparty/sha3/KeccakF-1600-32.macros +++ b/src/3rdparty/sha3/KeccakF-1600-32.macros diff --git a/src/3rdparty/sha3/KeccakF-1600-64.macros b/src/3rdparty/sha3/KeccakF-1600-64.macros index 0c20bca40f..0c20bca40f 100755..100644 --- a/src/3rdparty/sha3/KeccakF-1600-64.macros +++ b/src/3rdparty/sha3/KeccakF-1600-64.macros diff --git a/src/3rdparty/sha3/KeccakF-1600-int-set.h b/src/3rdparty/sha3/KeccakF-1600-int-set.h index 0ed1d802e3..0ed1d802e3 100755..100644 --- a/src/3rdparty/sha3/KeccakF-1600-int-set.h +++ b/src/3rdparty/sha3/KeccakF-1600-int-set.h diff --git a/src/3rdparty/sha3/KeccakF-1600-interface.h b/src/3rdparty/sha3/KeccakF-1600-interface.h index ce2710eeb2..ce2710eeb2 100755..100644 --- a/src/3rdparty/sha3/KeccakF-1600-interface.h +++ b/src/3rdparty/sha3/KeccakF-1600-interface.h diff --git a/src/3rdparty/sha3/KeccakF-1600-opt32-settings.h b/src/3rdparty/sha3/KeccakF-1600-opt32-settings.h index b135918ca9..b135918ca9 100755..100644 --- a/src/3rdparty/sha3/KeccakF-1600-opt32-settings.h +++ b/src/3rdparty/sha3/KeccakF-1600-opt32-settings.h diff --git a/src/3rdparty/sha3/KeccakF-1600-opt32.c b/src/3rdparty/sha3/KeccakF-1600-opt32.c index 4e32dca9cb..7d8ae6e19c 100755..100644 --- a/src/3rdparty/sha3/KeccakF-1600-opt32.c +++ b/src/3rdparty/sha3/KeccakF-1600-opt32.c @@ -191,10 +191,10 @@ static UINT64 fromInterleaving(UINT64 x) return x; } -static void setInterleavedWordsInto8bytes(UINT8* dest, UINT32* evenAndOdd) +static void setInterleavedWordsInto8bytes(UINT8* dest, const UINT32* evenAndOdd) { #if (PLATFORM_BYTE_ORDER == IS_LITTLE_ENDIAN) - ((UINT64*)dest)[0] = fromInterleaving(*(UINT64*)evenAndOdd); + ((UINT64*)dest)[0] = fromInterleaving(*(const UINT64*)evenAndOdd); #else // (PLATFORM_BYTE_ORDER == IS_BIG_ENDIAN) // This can be optimized UINT64 evenAndOddWord = (UINT64)evenAndOdd[0] ^ ((UINT64)evenAndOdd[1] << 32); @@ -214,7 +214,7 @@ static void setInterleavedWordsInto8bytes(UINT8* dest, UINT32* evenAndOdd) { \ unsigned i; \ for(i=0; i<(laneCount); i++) \ - setInterleavedWordsInto8bytes(data+i*8, (UINT32*)state+i*2); \ + setInterleavedWordsInto8bytes(data+i*8, (const UINT32*)state+i*2); \ } #endif // With or without interleaving tables diff --git a/src/3rdparty/sha3/KeccakF-1600-opt64-settings.h b/src/3rdparty/sha3/KeccakF-1600-opt64-settings.h index 8f16ada636..8f16ada636 100755..100644 --- a/src/3rdparty/sha3/KeccakF-1600-opt64-settings.h +++ b/src/3rdparty/sha3/KeccakF-1600-opt64-settings.h diff --git a/src/3rdparty/sha3/KeccakF-1600-unrolling.macros b/src/3rdparty/sha3/KeccakF-1600-unrolling.macros index 83c694ca48..83c694ca48 100755..100644 --- a/src/3rdparty/sha3/KeccakF-1600-unrolling.macros +++ b/src/3rdparty/sha3/KeccakF-1600-unrolling.macros diff --git a/src/3rdparty/sha3/KeccakNISTInterface.c b/src/3rdparty/sha3/KeccakNISTInterface.c index e530a11db5..e530a11db5 100755..100644 --- a/src/3rdparty/sha3/KeccakNISTInterface.c +++ b/src/3rdparty/sha3/KeccakNISTInterface.c diff --git a/src/3rdparty/sha3/KeccakNISTInterface.h b/src/3rdparty/sha3/KeccakNISTInterface.h index cd85f24aa7..cd85f24aa7 100755..100644 --- a/src/3rdparty/sha3/KeccakNISTInterface.h +++ b/src/3rdparty/sha3/KeccakNISTInterface.h diff --git a/src/3rdparty/sha3/KeccakSponge.c b/src/3rdparty/sha3/KeccakSponge.c index 6f3da95dbb..6f3da95dbb 100755..100644 --- a/src/3rdparty/sha3/KeccakSponge.c +++ b/src/3rdparty/sha3/KeccakSponge.c diff --git a/src/3rdparty/sha3/KeccakSponge.h b/src/3rdparty/sha3/KeccakSponge.h index 8bb11a8a1d..8bb11a8a1d 100755..100644 --- a/src/3rdparty/sha3/KeccakSponge.h +++ b/src/3rdparty/sha3/KeccakSponge.h diff --git a/src/3rdparty/sha3/brg_endian.h b/src/3rdparty/sha3/brg_endian.h index 7226eb3bec..7226eb3bec 100755..100644 --- a/src/3rdparty/sha3/brg_endian.h +++ b/src/3rdparty/sha3/brg_endian.h diff --git a/src/3rdparty/sqlite/sqlite3.c b/src/3rdparty/sqlite/sqlite3.c index ff78701615..06f6d154f1 100644 --- a/src/3rdparty/sqlite/sqlite3.c +++ b/src/3rdparty/sqlite/sqlite3.c @@ -35209,6 +35209,7 @@ static void winLogIoerr(int nRetry, int lineno){ ** create a substitute. */ /* #include <time.h> */ +# if _WIN32_WCE < 0x800 struct tm *__cdecl localtime(const time_t *t) { static struct tm y; @@ -35230,6 +35231,7 @@ struct tm *__cdecl localtime(const time_t *t) y.tm_sec = pTm.wSecond; return &y; } +# endif #endif #define HANDLE_TO_WINFILE(a) (winFile*)&((char*)a)[-(int)offsetof(winFile,h)] diff --git a/src/3rdparty/xcb/README b/src/3rdparty/xcb/README index 4de7a17409..d7c8eba294 100644 --- a/src/3rdparty/xcb/README +++ b/src/3rdparty/xcb/README @@ -1,6 +1,6 @@ Contains the header and sources files from selected xcb libraries: - libxcb-1.5 together with xcb-proto-1.6 (sync, xfixes, randr sources) + libxcb-1.5 together with xcb-proto-1.6 (sync, xfixes, randr, xinerama sources) # libxkbcommon-x11 requires libxcb-xkb >= 1.10 libxcb-1.10 together with xcb-proto-1.10 (xkb sources) libxcb-util-image-0.3.9 diff --git a/src/3rdparty/xcb/include/xcb/xinerama.h b/src/3rdparty/xcb/include/xcb/xinerama.h new file mode 100644 index 0000000000..74da5458d2 --- /dev/null +++ b/src/3rdparty/xcb/include/xcb/xinerama.h @@ -0,0 +1,808 @@ +/* + * This file generated automatically from xinerama.xml by c_client.py. + * Edit at your peril. + */ + +/** + * @defgroup XCB_Xinerama_API XCB Xinerama API + * @brief Xinerama XCB Protocol Implementation. + * @{ + **/ + +#ifndef __XINERAMA_H +#define __XINERAMA_H + +#include "xcb.h" +#include "xproto.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define XCB_XINERAMA_MAJOR_VERSION 1 +#define XCB_XINERAMA_MINOR_VERSION 1 + +extern xcb_extension_t xcb_xinerama_id; + +/** + * @brief xcb_xinerama_screen_info_t + **/ +typedef struct xcb_xinerama_screen_info_t { + int16_t x_org; /**< */ + int16_t y_org; /**< */ + uint16_t width; /**< */ + uint16_t height; /**< */ +} xcb_xinerama_screen_info_t; + +/** + * @brief xcb_xinerama_screen_info_iterator_t + **/ +typedef struct xcb_xinerama_screen_info_iterator_t { + xcb_xinerama_screen_info_t *data; /**< */ + int rem; /**< */ + int index; /**< */ +} xcb_xinerama_screen_info_iterator_t; + +/** + * @brief xcb_xinerama_query_version_cookie_t + **/ +typedef struct xcb_xinerama_query_version_cookie_t { + unsigned int sequence; /**< */ +} xcb_xinerama_query_version_cookie_t; + +/** Opcode for xcb_xinerama_query_version. */ +#define XCB_XINERAMA_QUERY_VERSION 0 + +/** + * @brief xcb_xinerama_query_version_request_t + **/ +typedef struct xcb_xinerama_query_version_request_t { + uint8_t major_opcode; /**< */ + uint8_t minor_opcode; /**< */ + uint16_t length; /**< */ + uint8_t major; /**< */ + uint8_t minor; /**< */ +} xcb_xinerama_query_version_request_t; + +/** + * @brief xcb_xinerama_query_version_reply_t + **/ +typedef struct xcb_xinerama_query_version_reply_t { + uint8_t response_type; /**< */ + uint8_t pad0; /**< */ + uint16_t sequence; /**< */ + uint32_t length; /**< */ + uint16_t major; /**< */ + uint16_t minor; /**< */ +} xcb_xinerama_query_version_reply_t; + +/** + * @brief xcb_xinerama_get_state_cookie_t + **/ +typedef struct xcb_xinerama_get_state_cookie_t { + unsigned int sequence; /**< */ +} xcb_xinerama_get_state_cookie_t; + +/** Opcode for xcb_xinerama_get_state. */ +#define XCB_XINERAMA_GET_STATE 1 + +/** + * @brief xcb_xinerama_get_state_request_t + **/ +typedef struct xcb_xinerama_get_state_request_t { + uint8_t major_opcode; /**< */ + uint8_t minor_opcode; /**< */ + uint16_t length; /**< */ + xcb_window_t window; /**< */ +} xcb_xinerama_get_state_request_t; + +/** + * @brief xcb_xinerama_get_state_reply_t + **/ +typedef struct xcb_xinerama_get_state_reply_t { + uint8_t response_type; /**< */ + uint8_t state; /**< */ + uint16_t sequence; /**< */ + uint32_t length; /**< */ + xcb_window_t window; /**< */ +} xcb_xinerama_get_state_reply_t; + +/** + * @brief xcb_xinerama_get_screen_count_cookie_t + **/ +typedef struct xcb_xinerama_get_screen_count_cookie_t { + unsigned int sequence; /**< */ +} xcb_xinerama_get_screen_count_cookie_t; + +/** Opcode for xcb_xinerama_get_screen_count. */ +#define XCB_XINERAMA_GET_SCREEN_COUNT 2 + +/** + * @brief xcb_xinerama_get_screen_count_request_t + **/ +typedef struct xcb_xinerama_get_screen_count_request_t { + uint8_t major_opcode; /**< */ + uint8_t minor_opcode; /**< */ + uint16_t length; /**< */ + xcb_window_t window; /**< */ +} xcb_xinerama_get_screen_count_request_t; + +/** + * @brief xcb_xinerama_get_screen_count_reply_t + **/ +typedef struct xcb_xinerama_get_screen_count_reply_t { + uint8_t response_type; /**< */ + uint8_t screen_count; /**< */ + uint16_t sequence; /**< */ + uint32_t length; /**< */ + xcb_window_t window; /**< */ +} xcb_xinerama_get_screen_count_reply_t; + +/** + * @brief xcb_xinerama_get_screen_size_cookie_t + **/ +typedef struct xcb_xinerama_get_screen_size_cookie_t { + unsigned int sequence; /**< */ +} xcb_xinerama_get_screen_size_cookie_t; + +/** Opcode for xcb_xinerama_get_screen_size. */ +#define XCB_XINERAMA_GET_SCREEN_SIZE 3 + +/** + * @brief xcb_xinerama_get_screen_size_request_t + **/ +typedef struct xcb_xinerama_get_screen_size_request_t { + uint8_t major_opcode; /**< */ + uint8_t minor_opcode; /**< */ + uint16_t length; /**< */ + xcb_window_t window; /**< */ + uint32_t screen; /**< */ +} xcb_xinerama_get_screen_size_request_t; + +/** + * @brief xcb_xinerama_get_screen_size_reply_t + **/ +typedef struct xcb_xinerama_get_screen_size_reply_t { + uint8_t response_type; /**< */ + uint8_t pad0; /**< */ + uint16_t sequence; /**< */ + uint32_t length; /**< */ + uint32_t width; /**< */ + uint32_t height; /**< */ + xcb_window_t window; /**< */ + uint32_t screen; /**< */ +} xcb_xinerama_get_screen_size_reply_t; + +/** + * @brief xcb_xinerama_is_active_cookie_t + **/ +typedef struct xcb_xinerama_is_active_cookie_t { + unsigned int sequence; /**< */ +} xcb_xinerama_is_active_cookie_t; + +/** Opcode for xcb_xinerama_is_active. */ +#define XCB_XINERAMA_IS_ACTIVE 4 + +/** + * @brief xcb_xinerama_is_active_request_t + **/ +typedef struct xcb_xinerama_is_active_request_t { + uint8_t major_opcode; /**< */ + uint8_t minor_opcode; /**< */ + uint16_t length; /**< */ +} xcb_xinerama_is_active_request_t; + +/** + * @brief xcb_xinerama_is_active_reply_t + **/ +typedef struct xcb_xinerama_is_active_reply_t { + uint8_t response_type; /**< */ + uint8_t pad0; /**< */ + uint16_t sequence; /**< */ + uint32_t length; /**< */ + uint32_t state; /**< */ +} xcb_xinerama_is_active_reply_t; + +/** + * @brief xcb_xinerama_query_screens_cookie_t + **/ +typedef struct xcb_xinerama_query_screens_cookie_t { + unsigned int sequence; /**< */ +} xcb_xinerama_query_screens_cookie_t; + +/** Opcode for xcb_xinerama_query_screens. */ +#define XCB_XINERAMA_QUERY_SCREENS 5 + +/** + * @brief xcb_xinerama_query_screens_request_t + **/ +typedef struct xcb_xinerama_query_screens_request_t { + uint8_t major_opcode; /**< */ + uint8_t minor_opcode; /**< */ + uint16_t length; /**< */ +} xcb_xinerama_query_screens_request_t; + +/** + * @brief xcb_xinerama_query_screens_reply_t + **/ +typedef struct xcb_xinerama_query_screens_reply_t { + uint8_t response_type; /**< */ + uint8_t pad0; /**< */ + uint16_t sequence; /**< */ + uint32_t length; /**< */ + uint32_t number; /**< */ + uint8_t pad1[20]; /**< */ +} xcb_xinerama_query_screens_reply_t; + +/** + * Get the next element of the iterator + * @param i Pointer to a xcb_xinerama_screen_info_iterator_t + * + * Get the next element in the iterator. The member rem is + * decreased by one. The member data points to the next + * element. The member index is increased by sizeof(xcb_xinerama_screen_info_t) + */ + +/***************************************************************************** + ** + ** void xcb_xinerama_screen_info_next + ** + ** @param xcb_xinerama_screen_info_iterator_t *i + ** @returns void + ** + *****************************************************************************/ + +void +xcb_xinerama_screen_info_next (xcb_xinerama_screen_info_iterator_t *i /**< */); + +/** + * Return the iterator pointing to the last element + * @param i An xcb_xinerama_screen_info_iterator_t + * @return The iterator pointing to the last element + * + * Set the current element in the iterator to the last element. + * The member rem is set to 0. The member data points to the + * last element. + */ + +/***************************************************************************** + ** + ** xcb_generic_iterator_t xcb_xinerama_screen_info_end + ** + ** @param xcb_xinerama_screen_info_iterator_t i + ** @returns xcb_generic_iterator_t + ** + *****************************************************************************/ + +xcb_generic_iterator_t +xcb_xinerama_screen_info_end (xcb_xinerama_screen_info_iterator_t i /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + */ + +/***************************************************************************** + ** + ** xcb_xinerama_query_version_cookie_t xcb_xinerama_query_version + ** + ** @param xcb_connection_t *c + ** @param uint8_t major + ** @param uint8_t minor + ** @returns xcb_xinerama_query_version_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_query_version_cookie_t +xcb_xinerama_query_version (xcb_connection_t *c /**< */, + uint8_t major /**< */, + uint8_t minor /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + * This form can be used only if the request will cause + * a reply to be generated. Any returned error will be + * placed in the event queue. + */ + +/***************************************************************************** + ** + ** xcb_xinerama_query_version_cookie_t xcb_xinerama_query_version_unchecked + ** + ** @param xcb_connection_t *c + ** @param uint8_t major + ** @param uint8_t minor + ** @returns xcb_xinerama_query_version_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_query_version_cookie_t +xcb_xinerama_query_version_unchecked (xcb_connection_t *c /**< */, + uint8_t major /**< */, + uint8_t minor /**< */); + +/** + * Return the reply + * @param c The connection + * @param cookie The cookie + * @param e The xcb_generic_error_t supplied + * + * Returns the reply of the request asked by + * + * The parameter @p e supplied to this function must be NULL if + * xcb_xinerama_query_version_unchecked(). is used. + * Otherwise, it stores the error if any. + * + * The returned value must be freed by the caller using free(). + */ + +/***************************************************************************** + ** + ** xcb_xinerama_query_version_reply_t * xcb_xinerama_query_version_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_query_version_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_query_version_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_query_version_reply_t * +xcb_xinerama_query_version_reply (xcb_connection_t *c /**< */, + xcb_xinerama_query_version_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + */ + +/***************************************************************************** + ** + ** xcb_xinerama_get_state_cookie_t xcb_xinerama_get_state + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @returns xcb_xinerama_get_state_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_state_cookie_t +xcb_xinerama_get_state (xcb_connection_t *c /**< */, + xcb_window_t window /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + * This form can be used only if the request will cause + * a reply to be generated. Any returned error will be + * placed in the event queue. + */ + +/***************************************************************************** + ** + ** xcb_xinerama_get_state_cookie_t xcb_xinerama_get_state_unchecked + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @returns xcb_xinerama_get_state_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_state_cookie_t +xcb_xinerama_get_state_unchecked (xcb_connection_t *c /**< */, + xcb_window_t window /**< */); + +/** + * Return the reply + * @param c The connection + * @param cookie The cookie + * @param e The xcb_generic_error_t supplied + * + * Returns the reply of the request asked by + * + * The parameter @p e supplied to this function must be NULL if + * xcb_xinerama_get_state_unchecked(). is used. + * Otherwise, it stores the error if any. + * + * The returned value must be freed by the caller using free(). + */ + +/***************************************************************************** + ** + ** xcb_xinerama_get_state_reply_t * xcb_xinerama_get_state_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_get_state_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_get_state_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_get_state_reply_t * +xcb_xinerama_get_state_reply (xcb_connection_t *c /**< */, + xcb_xinerama_get_state_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + */ + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_count_cookie_t xcb_xinerama_get_screen_count + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @returns xcb_xinerama_get_screen_count_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_count_cookie_t +xcb_xinerama_get_screen_count (xcb_connection_t *c /**< */, + xcb_window_t window /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + * This form can be used only if the request will cause + * a reply to be generated. Any returned error will be + * placed in the event queue. + */ + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_count_cookie_t xcb_xinerama_get_screen_count_unchecked + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @returns xcb_xinerama_get_screen_count_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_count_cookie_t +xcb_xinerama_get_screen_count_unchecked (xcb_connection_t *c /**< */, + xcb_window_t window /**< */); + +/** + * Return the reply + * @param c The connection + * @param cookie The cookie + * @param e The xcb_generic_error_t supplied + * + * Returns the reply of the request asked by + * + * The parameter @p e supplied to this function must be NULL if + * xcb_xinerama_get_screen_count_unchecked(). is used. + * Otherwise, it stores the error if any. + * + * The returned value must be freed by the caller using free(). + */ + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_count_reply_t * xcb_xinerama_get_screen_count_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_get_screen_count_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_get_screen_count_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_count_reply_t * +xcb_xinerama_get_screen_count_reply (xcb_connection_t *c /**< */, + xcb_xinerama_get_screen_count_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + */ + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_size_cookie_t xcb_xinerama_get_screen_size + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @param uint32_t screen + ** @returns xcb_xinerama_get_screen_size_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_size_cookie_t +xcb_xinerama_get_screen_size (xcb_connection_t *c /**< */, + xcb_window_t window /**< */, + uint32_t screen /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + * This form can be used only if the request will cause + * a reply to be generated. Any returned error will be + * placed in the event queue. + */ + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_size_cookie_t xcb_xinerama_get_screen_size_unchecked + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @param uint32_t screen + ** @returns xcb_xinerama_get_screen_size_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_size_cookie_t +xcb_xinerama_get_screen_size_unchecked (xcb_connection_t *c /**< */, + xcb_window_t window /**< */, + uint32_t screen /**< */); + +/** + * Return the reply + * @param c The connection + * @param cookie The cookie + * @param e The xcb_generic_error_t supplied + * + * Returns the reply of the request asked by + * + * The parameter @p e supplied to this function must be NULL if + * xcb_xinerama_get_screen_size_unchecked(). is used. + * Otherwise, it stores the error if any. + * + * The returned value must be freed by the caller using free(). + */ + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_size_reply_t * xcb_xinerama_get_screen_size_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_get_screen_size_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_get_screen_size_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_size_reply_t * +xcb_xinerama_get_screen_size_reply (xcb_connection_t *c /**< */, + xcb_xinerama_get_screen_size_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + */ + +/***************************************************************************** + ** + ** xcb_xinerama_is_active_cookie_t xcb_xinerama_is_active + ** + ** @param xcb_connection_t *c + ** @returns xcb_xinerama_is_active_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_is_active_cookie_t +xcb_xinerama_is_active (xcb_connection_t *c /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + * This form can be used only if the request will cause + * a reply to be generated. Any returned error will be + * placed in the event queue. + */ + +/***************************************************************************** + ** + ** xcb_xinerama_is_active_cookie_t xcb_xinerama_is_active_unchecked + ** + ** @param xcb_connection_t *c + ** @returns xcb_xinerama_is_active_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_is_active_cookie_t +xcb_xinerama_is_active_unchecked (xcb_connection_t *c /**< */); + +/** + * Return the reply + * @param c The connection + * @param cookie The cookie + * @param e The xcb_generic_error_t supplied + * + * Returns the reply of the request asked by + * + * The parameter @p e supplied to this function must be NULL if + * xcb_xinerama_is_active_unchecked(). is used. + * Otherwise, it stores the error if any. + * + * The returned value must be freed by the caller using free(). + */ + +/***************************************************************************** + ** + ** xcb_xinerama_is_active_reply_t * xcb_xinerama_is_active_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_is_active_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_is_active_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_is_active_reply_t * +xcb_xinerama_is_active_reply (xcb_connection_t *c /**< */, + xcb_xinerama_is_active_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + */ + +/***************************************************************************** + ** + ** xcb_xinerama_query_screens_cookie_t xcb_xinerama_query_screens + ** + ** @param xcb_connection_t *c + ** @returns xcb_xinerama_query_screens_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_query_screens_cookie_t +xcb_xinerama_query_screens (xcb_connection_t *c /**< */); + +/** + * Delivers a request to the X server + * @param c The connection + * @return A cookie + * + * Delivers a request to the X server. + * + * This form can be used only if the request will cause + * a reply to be generated. Any returned error will be + * placed in the event queue. + */ + +/***************************************************************************** + ** + ** xcb_xinerama_query_screens_cookie_t xcb_xinerama_query_screens_unchecked + ** + ** @param xcb_connection_t *c + ** @returns xcb_xinerama_query_screens_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_query_screens_cookie_t +xcb_xinerama_query_screens_unchecked (xcb_connection_t *c /**< */); + + +/***************************************************************************** + ** + ** xcb_xinerama_screen_info_t * xcb_xinerama_query_screens_screen_info + ** + ** @param const xcb_xinerama_query_screens_reply_t *R + ** @returns xcb_xinerama_screen_info_t * + ** + *****************************************************************************/ + +xcb_xinerama_screen_info_t * +xcb_xinerama_query_screens_screen_info (const xcb_xinerama_query_screens_reply_t *R /**< */); + + +/***************************************************************************** + ** + ** int xcb_xinerama_query_screens_screen_info_length + ** + ** @param const xcb_xinerama_query_screens_reply_t *R + ** @returns int + ** + *****************************************************************************/ + +int +xcb_xinerama_query_screens_screen_info_length (const xcb_xinerama_query_screens_reply_t *R /**< */); + + +/***************************************************************************** + ** + ** xcb_xinerama_screen_info_iterator_t xcb_xinerama_query_screens_screen_info_iterator + ** + ** @param const xcb_xinerama_query_screens_reply_t *R + ** @returns xcb_xinerama_screen_info_iterator_t + ** + *****************************************************************************/ + +xcb_xinerama_screen_info_iterator_t +xcb_xinerama_query_screens_screen_info_iterator (const xcb_xinerama_query_screens_reply_t *R /**< */); + +/** + * Return the reply + * @param c The connection + * @param cookie The cookie + * @param e The xcb_generic_error_t supplied + * + * Returns the reply of the request asked by + * + * The parameter @p e supplied to this function must be NULL if + * xcb_xinerama_query_screens_unchecked(). is used. + * Otherwise, it stores the error if any. + * + * The returned value must be freed by the caller using free(). + */ + +/***************************************************************************** + ** + ** xcb_xinerama_query_screens_reply_t * xcb_xinerama_query_screens_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_query_screens_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_query_screens_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_query_screens_reply_t * +xcb_xinerama_query_screens_reply (xcb_connection_t *c /**< */, + xcb_xinerama_query_screens_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */); + + +#ifdef __cplusplus +} +#endif + +#endif + +/** + * @} + */ diff --git a/src/3rdparty/xcb/libxcb/xinerama.c b/src/3rdparty/xcb/libxcb/xinerama.c new file mode 100644 index 0000000000..05b6b73707 --- /dev/null +++ b/src/3rdparty/xcb/libxcb/xinerama.c @@ -0,0 +1,655 @@ +/* + * This file generated automatically from xinerama.xml by c_client.py. + * Edit at your peril. + */ + +#include <string.h> +#include <assert.h> +#include "xcbext.h" +#include "xinerama.h" +#include "xproto.h" + +xcb_extension_t xcb_xinerama_id = { "XINERAMA", 0 }; + + +/***************************************************************************** + ** + ** void xcb_xinerama_screen_info_next + ** + ** @param xcb_xinerama_screen_info_iterator_t *i + ** @returns void + ** + *****************************************************************************/ + +void +xcb_xinerama_screen_info_next (xcb_xinerama_screen_info_iterator_t *i /**< */) +{ + --i->rem; + ++i->data; + i->index += sizeof(xcb_xinerama_screen_info_t); +} + + +/***************************************************************************** + ** + ** xcb_generic_iterator_t xcb_xinerama_screen_info_end + ** + ** @param xcb_xinerama_screen_info_iterator_t i + ** @returns xcb_generic_iterator_t + ** + *****************************************************************************/ + +xcb_generic_iterator_t +xcb_xinerama_screen_info_end (xcb_xinerama_screen_info_iterator_t i /**< */) +{ + xcb_generic_iterator_t ret; + ret.data = i.data + i.rem; + ret.index = i.index + ((char *) ret.data - (char *) i.data); + ret.rem = 0; + return ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_query_version_cookie_t xcb_xinerama_query_version + ** + ** @param xcb_connection_t *c + ** @param uint8_t major + ** @param uint8_t minor + ** @returns xcb_xinerama_query_version_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_query_version_cookie_t +xcb_xinerama_query_version (xcb_connection_t *c /**< */, + uint8_t major /**< */, + uint8_t minor /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_QUERY_VERSION, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_query_version_cookie_t xcb_ret; + xcb_xinerama_query_version_request_t xcb_out; + + xcb_out.major = major; + xcb_out.minor = minor; + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_query_version_cookie_t xcb_xinerama_query_version_unchecked + ** + ** @param xcb_connection_t *c + ** @param uint8_t major + ** @param uint8_t minor + ** @returns xcb_xinerama_query_version_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_query_version_cookie_t +xcb_xinerama_query_version_unchecked (xcb_connection_t *c /**< */, + uint8_t major /**< */, + uint8_t minor /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_QUERY_VERSION, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_query_version_cookie_t xcb_ret; + xcb_xinerama_query_version_request_t xcb_out; + + xcb_out.major = major; + xcb_out.minor = minor; + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_query_version_reply_t * xcb_xinerama_query_version_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_query_version_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_query_version_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_query_version_reply_t * +xcb_xinerama_query_version_reply (xcb_connection_t *c /**< */, + xcb_xinerama_query_version_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */) +{ + return (xcb_xinerama_query_version_reply_t *) xcb_wait_for_reply(c, cookie.sequence, e); +} + + +/***************************************************************************** + ** + ** xcb_xinerama_get_state_cookie_t xcb_xinerama_get_state + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @returns xcb_xinerama_get_state_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_state_cookie_t +xcb_xinerama_get_state (xcb_connection_t *c /**< */, + xcb_window_t window /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_GET_STATE, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_get_state_cookie_t xcb_ret; + xcb_xinerama_get_state_request_t xcb_out; + + xcb_out.window = window; + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_get_state_cookie_t xcb_xinerama_get_state_unchecked + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @returns xcb_xinerama_get_state_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_state_cookie_t +xcb_xinerama_get_state_unchecked (xcb_connection_t *c /**< */, + xcb_window_t window /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_GET_STATE, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_get_state_cookie_t xcb_ret; + xcb_xinerama_get_state_request_t xcb_out; + + xcb_out.window = window; + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_get_state_reply_t * xcb_xinerama_get_state_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_get_state_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_get_state_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_get_state_reply_t * +xcb_xinerama_get_state_reply (xcb_connection_t *c /**< */, + xcb_xinerama_get_state_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */) +{ + return (xcb_xinerama_get_state_reply_t *) xcb_wait_for_reply(c, cookie.sequence, e); +} + + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_count_cookie_t xcb_xinerama_get_screen_count + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @returns xcb_xinerama_get_screen_count_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_count_cookie_t +xcb_xinerama_get_screen_count (xcb_connection_t *c /**< */, + xcb_window_t window /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_GET_SCREEN_COUNT, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_get_screen_count_cookie_t xcb_ret; + xcb_xinerama_get_screen_count_request_t xcb_out; + + xcb_out.window = window; + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_count_cookie_t xcb_xinerama_get_screen_count_unchecked + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @returns xcb_xinerama_get_screen_count_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_count_cookie_t +xcb_xinerama_get_screen_count_unchecked (xcb_connection_t *c /**< */, + xcb_window_t window /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_GET_SCREEN_COUNT, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_get_screen_count_cookie_t xcb_ret; + xcb_xinerama_get_screen_count_request_t xcb_out; + + xcb_out.window = window; + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_count_reply_t * xcb_xinerama_get_screen_count_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_get_screen_count_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_get_screen_count_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_count_reply_t * +xcb_xinerama_get_screen_count_reply (xcb_connection_t *c /**< */, + xcb_xinerama_get_screen_count_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */) +{ + return (xcb_xinerama_get_screen_count_reply_t *) xcb_wait_for_reply(c, cookie.sequence, e); +} + + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_size_cookie_t xcb_xinerama_get_screen_size + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @param uint32_t screen + ** @returns xcb_xinerama_get_screen_size_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_size_cookie_t +xcb_xinerama_get_screen_size (xcb_connection_t *c /**< */, + xcb_window_t window /**< */, + uint32_t screen /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_GET_SCREEN_SIZE, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_get_screen_size_cookie_t xcb_ret; + xcb_xinerama_get_screen_size_request_t xcb_out; + + xcb_out.window = window; + xcb_out.screen = screen; + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_size_cookie_t xcb_xinerama_get_screen_size_unchecked + ** + ** @param xcb_connection_t *c + ** @param xcb_window_t window + ** @param uint32_t screen + ** @returns xcb_xinerama_get_screen_size_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_size_cookie_t +xcb_xinerama_get_screen_size_unchecked (xcb_connection_t *c /**< */, + xcb_window_t window /**< */, + uint32_t screen /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_GET_SCREEN_SIZE, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_get_screen_size_cookie_t xcb_ret; + xcb_xinerama_get_screen_size_request_t xcb_out; + + xcb_out.window = window; + xcb_out.screen = screen; + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_get_screen_size_reply_t * xcb_xinerama_get_screen_size_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_get_screen_size_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_get_screen_size_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_get_screen_size_reply_t * +xcb_xinerama_get_screen_size_reply (xcb_connection_t *c /**< */, + xcb_xinerama_get_screen_size_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */) +{ + return (xcb_xinerama_get_screen_size_reply_t *) xcb_wait_for_reply(c, cookie.sequence, e); +} + + +/***************************************************************************** + ** + ** xcb_xinerama_is_active_cookie_t xcb_xinerama_is_active + ** + ** @param xcb_connection_t *c + ** @returns xcb_xinerama_is_active_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_is_active_cookie_t +xcb_xinerama_is_active (xcb_connection_t *c /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_IS_ACTIVE, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_is_active_cookie_t xcb_ret; + xcb_xinerama_is_active_request_t xcb_out; + + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_is_active_cookie_t xcb_xinerama_is_active_unchecked + ** + ** @param xcb_connection_t *c + ** @returns xcb_xinerama_is_active_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_is_active_cookie_t +xcb_xinerama_is_active_unchecked (xcb_connection_t *c /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_IS_ACTIVE, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_is_active_cookie_t xcb_ret; + xcb_xinerama_is_active_request_t xcb_out; + + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_is_active_reply_t * xcb_xinerama_is_active_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_is_active_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_is_active_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_is_active_reply_t * +xcb_xinerama_is_active_reply (xcb_connection_t *c /**< */, + xcb_xinerama_is_active_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */) +{ + return (xcb_xinerama_is_active_reply_t *) xcb_wait_for_reply(c, cookie.sequence, e); +} + + +/***************************************************************************** + ** + ** xcb_xinerama_query_screens_cookie_t xcb_xinerama_query_screens + ** + ** @param xcb_connection_t *c + ** @returns xcb_xinerama_query_screens_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_query_screens_cookie_t +xcb_xinerama_query_screens (xcb_connection_t *c /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_QUERY_SCREENS, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_query_screens_cookie_t xcb_ret; + xcb_xinerama_query_screens_request_t xcb_out; + + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, XCB_REQUEST_CHECKED, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_query_screens_cookie_t xcb_xinerama_query_screens_unchecked + ** + ** @param xcb_connection_t *c + ** @returns xcb_xinerama_query_screens_cookie_t + ** + *****************************************************************************/ + +xcb_xinerama_query_screens_cookie_t +xcb_xinerama_query_screens_unchecked (xcb_connection_t *c /**< */) +{ + static const xcb_protocol_request_t xcb_req = { + /* count */ 2, + /* ext */ &xcb_xinerama_id, + /* opcode */ XCB_XINERAMA_QUERY_SCREENS, + /* isvoid */ 0 + }; + + struct iovec xcb_parts[4]; + xcb_xinerama_query_screens_cookie_t xcb_ret; + xcb_xinerama_query_screens_request_t xcb_out; + + + xcb_parts[2].iov_base = (char *) &xcb_out; + xcb_parts[2].iov_len = sizeof(xcb_out); + xcb_parts[3].iov_base = 0; + xcb_parts[3].iov_len = -xcb_parts[2].iov_len & 3; + xcb_ret.sequence = xcb_send_request(c, 0, xcb_parts + 2, &xcb_req); + return xcb_ret; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_screen_info_t * xcb_xinerama_query_screens_screen_info + ** + ** @param const xcb_xinerama_query_screens_reply_t *R + ** @returns xcb_xinerama_screen_info_t * + ** + *****************************************************************************/ + +xcb_xinerama_screen_info_t * +xcb_xinerama_query_screens_screen_info (const xcb_xinerama_query_screens_reply_t *R /**< */) +{ + return (xcb_xinerama_screen_info_t *) (R + 1); +} + + +/***************************************************************************** + ** + ** int xcb_xinerama_query_screens_screen_info_length + ** + ** @param const xcb_xinerama_query_screens_reply_t *R + ** @returns int + ** + *****************************************************************************/ + +int +xcb_xinerama_query_screens_screen_info_length (const xcb_xinerama_query_screens_reply_t *R /**< */) +{ + return R->number; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_screen_info_iterator_t xcb_xinerama_query_screens_screen_info_iterator + ** + ** @param const xcb_xinerama_query_screens_reply_t *R + ** @returns xcb_xinerama_screen_info_iterator_t + ** + *****************************************************************************/ + +xcb_xinerama_screen_info_iterator_t +xcb_xinerama_query_screens_screen_info_iterator (const xcb_xinerama_query_screens_reply_t *R /**< */) +{ + xcb_xinerama_screen_info_iterator_t i; + i.data = (xcb_xinerama_screen_info_t *) (R + 1); + i.rem = R->number; + i.index = (char *) i.data - (char *) R; + return i; +} + + +/***************************************************************************** + ** + ** xcb_xinerama_query_screens_reply_t * xcb_xinerama_query_screens_reply + ** + ** @param xcb_connection_t *c + ** @param xcb_xinerama_query_screens_cookie_t cookie + ** @param xcb_generic_error_t **e + ** @returns xcb_xinerama_query_screens_reply_t * + ** + *****************************************************************************/ + +xcb_xinerama_query_screens_reply_t * +xcb_xinerama_query_screens_reply (xcb_connection_t *c /**< */, + xcb_xinerama_query_screens_cookie_t cookie /**< */, + xcb_generic_error_t **e /**< */) +{ + return (xcb_xinerama_query_screens_reply_t *) xcb_wait_for_reply(c, cookie.sequence, e); +} + diff --git a/src/3rdparty/zlib/0001-Fix-WEC2013-build-of-zlib.patch b/src/3rdparty/zlib/0001-Fix-WEC2013-build-of-zlib.patch new file mode 100644 index 0000000000..ef6fb33eed --- /dev/null +++ b/src/3rdparty/zlib/0001-Fix-WEC2013-build-of-zlib.patch @@ -0,0 +1,26 @@ +From f2652cfd83f34ec3e70a936e5ea9f8623b66bd95 Mon Sep 17 00:00:00 2001 +From: Bjoern Breitmeyer <bjoern.breitmeyer@kdab.com> +Date: Fri, 27 Mar 2015 15:46:59 +0100 +Subject: [PATCH] Fix WEC2013 build of zlib. + +Change-Id: I4d1908f1175ed39e2df8717fb0b5a17befe88744 +--- + src/3rdparty/zlib/zutil.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/3rdparty/zlib/zutil.h b/src/3rdparty/zlib/zutil.h +index 8e535ac..4d367a9 100644 +--- a/src/3rdparty/zlib/zutil.h ++++ b/src/3rdparty/zlib/zutil.h +@@ -143,7 +143,7 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ + #endif + + #if (defined(_MSC_VER) && (_MSC_VER > 600)) && !defined __INTERIX +-# if defined(_WIN32_WCE) ++# if defined(_WIN32_WCE) && _WIN32_WCE < 0x800 + # define fdopen(fd,mode) NULL /* No fdopen() */ + # ifndef _PTRDIFF_T_DEFINED + typedef int ptrdiff_t; +-- +1.8.1.msysgit.1 + diff --git a/src/3rdparty/zlib/zlib.h b/src/3rdparty/zlib/zlib.h index 5229707f52..d0908ab6e9 100644 --- a/src/3rdparty/zlib/zlib.h +++ b/src/3rdparty/zlib/zlib.h @@ -34,13 +34,8 @@ #include "zconf.h" #include <qglobal.h> -#if defined(QT_VISIBILITY_AVAILABLE) -# undef ZEXTERN -# define ZEXTERN __attribute__((visibility("default"))) -#else -# undef ZEXTERN -# define ZEXTERN Q_DECL_EXPORT -#endif +#undef ZEXTERN +#define ZEXTERN Q_CORE_EXPORT #ifdef __cplusplus extern "C" { diff --git a/src/3rdparty/zlib/zutil.h b/src/3rdparty/zlib/zutil.h index 8e535acf40..4d367a92db 100644 --- a/src/3rdparty/zlib/zutil.h +++ b/src/3rdparty/zlib/zutil.h @@ -143,7 +143,7 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ #endif #if (defined(_MSC_VER) && (_MSC_VER > 600)) && !defined __INTERIX -# if defined(_WIN32_WCE) +# if defined(_WIN32_WCE) && _WIN32_WCE < 0x800 # define fdopen(fd,mode) NULL /* No fdopen() */ # ifndef _PTRDIFF_T_DEFINED typedef int ptrdiff_t; 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