diff options
Diffstat (limited to 'src/widgets/dialogs/qwizard_win.cpp')
| -rw-r--r-- | src/widgets/dialogs/qwizard_win.cpp | 252 |
1 files changed, 44 insertions, 208 deletions
diff --git a/src/widgets/dialogs/qwizard_win.cpp b/src/widgets/dialogs/qwizard_win.cpp index 8bc5ba7f56..9d8e7c4b66 100644 --- a/src/widgets/dialogs/qwizard_win.cpp +++ b/src/widgets/dialogs/qwizard_win.cpp @@ -41,7 +41,6 @@ #ifndef QT_NO_STYLE_WINDOWSVISTA #include "qwizard_win_p.h" -#include <private/qsystemlibrary_p.h> #include <private/qapplication_p.h> #include <qpa/qplatformnativeinterface.h> #include "qwizard.h" @@ -54,112 +53,19 @@ #include <QtWidgets/QDesktopWidget> #include <uxtheme.h> +#include <vssym32.h> +#include <dwmapi.h> Q_DECLARE_METATYPE(QMargins) -QT_BEGIN_NAMESPACE +#ifndef WM_DWMCOMPOSITIONCHANGED +# define WM_DWMCOMPOSITIONCHANGED 0x031E +#endif -//DWM related -typedef struct { //MARGINS - int cxLeftWidth; // width of left border that retains its size - int cxRightWidth; // width of right border that retains its size - int cyTopHeight; // height of top border that retains its size - int cyBottomHeight; // height of bottom border that retains its size -} WIZ_MARGINS; -typedef struct { //DTTOPTS - DWORD dwSize; - DWORD dwFlags; - COLORREF crText; - COLORREF crBorder; - COLORREF crShadow; - int eTextShadowType; - POINT ptShadowOffset; - int iBorderSize; - int iFontPropId; - int iColorPropId; - int iStateId; - BOOL fApplyOverlay; - int iGlowSize; -} WIZ_DTTOPTS; - -typedef struct { - DWORD dwFlags; - DWORD dwMask; -} WIZ_WTA_OPTIONS; - -#define WIZ_WM_THEMECHANGED 0x031A -#define WIZ_WM_DWMCOMPOSITIONCHANGED 0x031E - -enum WIZ_WINDOWTHEMEATTRIBUTETYPE { - WIZ_WTA_NONCLIENT = 1 -}; - -#define WIZ_WTNCA_NODRAWCAPTION 0x00000001 -#define WIZ_WTNCA_NODRAWICON 0x00000002 - -#define WIZ_DT_CENTER 0x00000001 //DT_CENTER -#define WIZ_DT_VCENTER 0x00000004 -#define WIZ_DT_SINGLELINE 0x00000020 -#define WIZ_DT_NOPREFIX 0x00000800 - -enum WIZ_NAVIGATIONPARTS { //NAVIGATIONPARTS - WIZ_NAV_BACKBUTTON = 1, - WIZ_NAV_FORWARDBUTTON = 2, - WIZ_NAV_MENUBUTTON = 3, -}; - -enum WIZ_NAV_BACKBUTTONSTATES { //NAV_BACKBUTTONSTATES - WIZ_NAV_BB_NORMAL = 1, - WIZ_NAV_BB_HOT = 2, - WIZ_NAV_BB_PRESSED = 3, - WIZ_NAV_BB_DISABLED = 4, -}; - -#define WIZ_TMT_CAPTIONFONT (801) //TMT_CAPTIONFONT -#define WIZ_DTT_COMPOSITED (1UL << 13) //DTT_COMPOSITED -#define WIZ_DTT_GLOWSIZE (1UL << 11) //DTT_GLOWSIZE - -#define WIZ_WM_NCMOUSELEAVE 674 //WM_NCMOUSELEAVE - -#define WIZ_WP_CAPTION 1 //WP_CAPTION -#define WIZ_CS_ACTIVE 1 //CS_ACTIVE -#define WIZ_TMT_FILLCOLORHINT 3821 //TMT_FILLCOLORHINT -#define WIZ_TMT_BORDERCOLORHINT 3822 //TMT_BORDERCOLORHINT - -typedef BOOL (WINAPI *PtrDwmDefWindowProc)(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam, LRESULT *plResult); -typedef HRESULT (WINAPI *PtrDwmIsCompositionEnabled)(BOOL* pfEnabled); -typedef HRESULT (WINAPI *PtrDwmExtendFrameIntoClientArea)(HWND hWnd, const WIZ_MARGINS* pMarInset); -typedef HRESULT (WINAPI *PtrSetWindowThemeAttribute)(HWND hwnd, enum WIZ_WINDOWTHEMEATTRIBUTETYPE eAttribute, PVOID pvAttribute, DWORD cbAttribute); - -static PtrDwmDefWindowProc pDwmDefWindowProc = 0; -static PtrDwmIsCompositionEnabled pDwmIsCompositionEnabled = 0; -static PtrDwmExtendFrameIntoClientArea pDwmExtendFrameIntoClientArea = 0; -static PtrSetWindowThemeAttribute pSetWindowThemeAttribute = 0; - -//Theme related -typedef bool (WINAPI *PtrIsAppThemed)(); -typedef bool (WINAPI *PtrIsThemeActive)(); -typedef HANDLE (WINAPI *PtrOpenThemeData)(HWND hwnd, LPCWSTR pszClassList); -typedef HRESULT (WINAPI *PtrCloseThemeData)(HANDLE hTheme); -typedef HRESULT (WINAPI *PtrGetThemeSysFont)(HANDLE hTheme, int iFontId, LOGFONTW *plf); -typedef HRESULT (WINAPI *PtrDrawThemeTextEx)(HANDLE hTheme, HDC hdc, int iPartId, int iStateId, LPCWSTR pszText, int cchText, DWORD dwTextFlags, LPRECT pRect, const WIZ_DTTOPTS *pOptions); -typedef HRESULT (WINAPI *PtrDrawThemeBackground)(HANDLE hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, OPTIONAL const RECT *pClipRect); -typedef HRESULT (WINAPI *PtrGetThemePartSize)(HANDLE hTheme, HDC hdc, int iPartId, int iStateId, OPTIONAL RECT *prc, enum THEMESIZE eSize, OUT SIZE *psz); -typedef HRESULT (WINAPI *PtrGetThemeColor)(HANDLE hTheme, int iPartId, int iStateId, int iPropId, OUT COLORREF *pColor); - -static PtrIsAppThemed pIsAppThemed = 0; -static PtrIsThemeActive pIsThemeActive = 0; -static PtrOpenThemeData pOpenThemeData = 0; -static PtrCloseThemeData pCloseThemeData = 0; -static PtrGetThemeSysFont pGetThemeSysFont = 0; -static PtrDrawThemeTextEx pDrawThemeTextEx = 0; -static PtrDrawThemeBackground pDrawThemeBackground = 0; -static PtrGetThemePartSize pGetThemePartSize = 0; -static PtrGetThemeColor pGetThemeColor = 0; +QT_BEGIN_NAMESPACE int QVistaHelper::instanceCount = 0; int QVistaHelper::m_devicePixelRatio = 1; -bool QVistaHelper::is_vista = false; QVistaHelper::VistaState QVistaHelper::cachedVistaState = QVistaHelper::Dirty; /****************************************************************************** @@ -179,14 +85,6 @@ QSize QVistaBackButton::sizeHint() const ensurePolished(); int size = int(QStyleHelper::dpiScaled(32)); int width = size, height = size; -/* - HANDLE theme = pOpenThemeData(0, L"Navigation"); - SIZE size; - if (pGetThemePartSize(theme, 0, WIZ_NAV_BACKBUTTON, WIZ_NAV_BB_NORMAL, 0, TS_TRUE, &size) == S_OK) { - width = size.cx; - height = size.cy; - } -*/ return QSize(width, height); } @@ -208,7 +106,7 @@ void QVistaBackButton::paintEvent(QPaintEvent *) { QPainter p(this); QRect r = rect(); - HANDLE theme = pOpenThemeData(0, L"Navigation"); + const HANDLE theme = OpenThemeData(0, L"Navigation"); //RECT rect; QPoint origin; const HDC hdc = QVistaHelper::backingStoreDC(parentWidget(), &origin); @@ -225,19 +123,17 @@ void QVistaBackButton::paintEvent(QPaintEvent *) clipRect.left = rDp.left() + xoffsetDp; clipRect.right = rDp.right() + xoffsetDp; - int state = WIZ_NAV_BB_NORMAL; + int state = NAV_BB_NORMAL; if (!isEnabled()) - state = WIZ_NAV_BB_DISABLED; + state = NAV_BB_DISABLED; else if (isDown()) - state = WIZ_NAV_BB_PRESSED; + state = NAV_BB_PRESSED; else if (underMouse()) - state = WIZ_NAV_BB_HOT; - - WIZ_NAVIGATIONPARTS buttonType = (layoutDirection() == Qt::LeftToRight - ? WIZ_NAV_BACKBUTTON - : WIZ_NAV_FORWARDBUTTON); + state = NAV_BB_HOT; - pDrawThemeBackground(theme, hdc, buttonType, state, &clipRect, &clipRect); + DrawThemeBackground(theme, hdc, + layoutDirection() == Qt::LeftToRight ? NAV_BACKBUTTON : NAV_FORWARDBUTTON, + state, &clipRect, &clipRect); } /****************************************************************************** @@ -251,13 +147,10 @@ QVistaHelper::QVistaHelper(QWizard *wizard) , backButton_(0) { QVistaHelper::m_devicePixelRatio = wizard->devicePixelRatio(); - is_vista = resolveSymbols(); if (instanceCount++ == 0) cachedVistaState = Dirty; - if (is_vista) { - backButton_ = new QVistaBackButton(wizard); - backButton_->hide(); - } + backButton_ = new QVistaBackButton(wizard); + backButton_->hide(); // Handle diff between Windows 7 and Vista iconSpacing = QStyleHelper::dpiScaled(7); @@ -292,20 +185,13 @@ void QVistaHelper::updateCustomMargins(bool vistaMargins) bool QVistaHelper::isCompositionEnabled() { - bool value = is_vista; - if (is_vista) { - HRESULT hr; - BOOL bEnabled; - - hr = pDwmIsCompositionEnabled(&bEnabled); - value = (SUCCEEDED(hr) && bEnabled); - } - return value; + BOOL bEnabled; + return SUCCEEDED(DwmIsCompositionEnabled(&bEnabled)) && bEnabled; } bool QVistaHelper::isThemeActive() { - return is_vista && pIsThemeActive(); + return IsThemeActive(); } QVistaHelper::VistaState QVistaHelper::vistaState() @@ -326,11 +212,9 @@ QColor QVistaHelper::basicWindowFrameColor() { DWORD rgb; HWND handle = QApplicationPrivate::getHWNDForWidget(QApplication::desktop()); - HANDLE hTheme = pOpenThemeData(handle, L"WINDOW"); - pGetThemeColor( - hTheme, WIZ_WP_CAPTION, WIZ_CS_ACTIVE, - wizard->isActiveWindow() ? WIZ_TMT_FILLCOLORHINT : WIZ_TMT_BORDERCOLORHINT, - &rgb); + const HANDLE hTheme = OpenThemeData(handle, L"WINDOW"); + GetThemeColor(hTheme, WP_CAPTION, CS_ACTIVE, + wizard->isActiveWindow() ? TMT_FILLCOLORHINT : TMT_BORDERCOLORHINT, &rgb); BYTE r = GetRValue(rgb); BYTE g = GetGValue(rgb); BYTE b = GetBValue(rgb); @@ -341,13 +225,13 @@ bool QVistaHelper::setDWMTitleBar(TitleBarChangeType type) { bool value = false; if (vistaState() == VistaAero) { - WIZ_MARGINS mar = {0, 0, 0, 0}; + MARGINS mar = {0, 0, 0, 0}; if (type == NormalTitleBar) mar.cyTopHeight = 0; else mar.cyTopHeight = (titleBarSize() + topOffset()) * QVistaHelper::m_devicePixelRatio; if (const HWND wizardHandle = wizardHWND()) - if (SUCCEEDED(pDwmExtendFrameIntoClientArea(wizardHandle, &mar))) + if (SUCCEEDED(DwmExtendFrameIntoClientArea(wizardHandle, &mar))) value = true; } return value; @@ -359,7 +243,7 @@ static LOGFONT getCaptionLogFont(HANDLE hTheme) { LOGFONT result = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, { 0 } }; - if (!hTheme || FAILED(pGetThemeSysFont(hTheme, WIZ_TMT_CAPTIONFONT, &result))) { + if (!hTheme || FAILED(GetThemeSysFont(hTheme, TMT_CAPTIONFONT, &result))) { NONCLIENTMETRICS ncm; ncm.cbSize = sizeof(NONCLIENTMETRICS); SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &ncm, false); @@ -370,10 +254,8 @@ static LOGFONT getCaptionLogFont(HANDLE hTheme) static bool getCaptionQFont(int dpi, QFont *result) { - if (!pOpenThemeData) - return false; const HANDLE hTheme = - pOpenThemeData(QApplicationPrivate::getHWNDForWidget(QApplication::desktop()), L"WINDOW"); + OpenThemeData(QApplicationPrivate::getHWNDForWidget(QApplication::desktop()), L"WINDOW"); if (!hTheme) return false; // Call into QWindowsNativeInterface to convert the LOGFONT into a QFont. @@ -448,16 +330,14 @@ void QVistaHelper::drawTitleBar(QPainter *painter) void QVistaHelper::setTitleBarIconAndCaptionVisible(bool visible) { - if (is_vista) { - WIZ_WTA_OPTIONS opt; - opt.dwFlags = WIZ_WTNCA_NODRAWICON | WIZ_WTNCA_NODRAWCAPTION; - if (visible) - opt.dwMask = 0; - else - opt.dwMask = WIZ_WTNCA_NODRAWICON | WIZ_WTNCA_NODRAWCAPTION; - if (const HWND handle = wizardHWND()) - pSetWindowThemeAttribute(handle, WIZ_WTA_NONCLIENT, &opt, sizeof(WIZ_WTA_OPTIONS)); - } + WTA_OPTIONS opt; + opt.dwFlags = WTNCA_NODRAWICON | WTNCA_NODRAWCAPTION; + if (visible) + opt.dwMask = 0; + else + opt.dwMask = WTNCA_NODRAWICON | WTNCA_NODRAWCAPTION; + if (const HWND handle = wizardHWND()) + SetWindowThemeAttribute(handle, WTA_NONCLIENT, &opt, sizeof(WTA_OPTIONS)); } bool QVistaHelper::winEvent(MSG* msg, long* result) @@ -466,7 +346,7 @@ bool QVistaHelper::winEvent(MSG* msg, long* result) case WM_NCHITTEST: { LRESULT lResult; // Perform hit testing using DWM - if (pDwmDefWindowProc(msg->hwnd, msg->message, msg->wParam, msg->lParam, &lResult)) { + if (DwmDefWindowProc(msg->hwnd, msg->message, msg->wParam, msg->lParam, &lResult)) { // DWM returned a hit, no further processing necessary *result = lResult; } else { @@ -485,7 +365,7 @@ bool QVistaHelper::winEvent(MSG* msg, long* result) default: LRESULT lResult; // Pass to DWM to handle - if (pDwmDefWindowProc(msg->hwnd, msg->message, msg->wParam, msg->lParam, &lResult)) + if (DwmDefWindowProc(msg->hwnd, msg->message, msg->wParam, msg->lParam, &lResult)) *result = lResult; // If the message wasn't handled by DWM, continue processing it as normal else @@ -524,7 +404,7 @@ void QVistaHelper::mouseEvent(QEvent *event) bool QVistaHelper::handleWinEvent(MSG *message, long *result) { - if (message->message == WIZ_WM_THEMECHANGED || message->message == WIZ_WM_DWMCOMPOSITIONCHANGED) + if (message->message == WM_THEMECHANGED || message->message == WM_DWMCOMPOSITIONCHANGED) cachedVistaState = Dirty; bool status = false; @@ -707,7 +587,7 @@ bool QVistaHelper::drawTitleText(QPainter *painter, const QString &text, const Q const QRect rectDp = QRect(rect.topLeft() * QVistaHelper::m_devicePixelRatio, rect.size() * QVistaHelper::m_devicePixelRatio); HWND handle = QApplicationPrivate::getHWNDForWidget(QApplication::desktop()); - HANDLE hTheme = pOpenThemeData(handle, L"WINDOW"); + const HANDLE hTheme = OpenThemeData(handle, L"WINDOW"); if (!hTheme) return false; // Set up a memory DC and bitmap that we'll draw into HDC dcMem; @@ -732,15 +612,16 @@ bool QVistaHelper::drawTitleText(QPainter *painter, const QString &text, const Q HFONT hOldFont = (HFONT)SelectObject(dcMem, (HGDIOBJ) hCaptionFont); // Draw the text! - WIZ_DTTOPTS dto; - dto.dwSize = sizeof(WIZ_DTTOPTS); - const UINT uFormat = WIZ_DT_SINGLELINE|WIZ_DT_CENTER|WIZ_DT_VCENTER|WIZ_DT_NOPREFIX; + DTTOPTS dto; + memset(&dto, 0, sizeof(dto)); + dto.dwSize = sizeof(dto); + const UINT uFormat = DT_SINGLELINE|DT_CENTER|DT_VCENTER|DT_NOPREFIX; RECT rctext ={0,0, rectDp.width(), rectDp.height()}; - dto.dwFlags = WIZ_DTT_COMPOSITED|WIZ_DTT_GLOWSIZE; + dto.dwFlags = DTT_COMPOSITED|DTT_GLOWSIZE; dto.iGlowSize = glowSize(); - pDrawThemeTextEx(hTheme, dcMem, 0, 0, (LPCWSTR)text.utf16(), -1, uFormat, &rctext, &dto ); + DrawThemeTextEx(hTheme, dcMem, 0, 0, reinterpret_cast<LPCWSTR>(text.utf16()), -1, uFormat, &rctext, &dto ); BitBlt(hdc, rectDp.left(), rectDp.top(), rectDp.width(), rectDp.height(), dcMem, 0, 0, SRCCOPY); SelectObject(dcMem, (HGDIOBJ) hOldBmp); SelectObject(dcMem, (HGDIOBJ) hOldFont); @@ -813,51 +694,6 @@ int QVistaHelper::captionSizeDp() return GetSystemMetrics(SM_CYCAPTION); } -bool QVistaHelper::resolveSymbols() -{ - static bool tried = false; - if (!tried) { - tried = true; - QSystemLibrary dwmLib(L"dwmapi"); - pDwmIsCompositionEnabled = - (PtrDwmIsCompositionEnabled)dwmLib.resolve("DwmIsCompositionEnabled"); - if (pDwmIsCompositionEnabled) { - pDwmDefWindowProc = (PtrDwmDefWindowProc)dwmLib.resolve("DwmDefWindowProc"); - pDwmExtendFrameIntoClientArea = - (PtrDwmExtendFrameIntoClientArea)dwmLib.resolve("DwmExtendFrameIntoClientArea"); - } - QSystemLibrary themeLib(L"uxtheme"); - pIsAppThemed = (PtrIsAppThemed)themeLib.resolve("IsAppThemed"); - if (pIsAppThemed) { - pDrawThemeBackground = (PtrDrawThemeBackground)themeLib.resolve("DrawThemeBackground"); - pGetThemePartSize = (PtrGetThemePartSize)themeLib.resolve("GetThemePartSize"); - pGetThemeColor = (PtrGetThemeColor)themeLib.resolve("GetThemeColor"); - pIsThemeActive = (PtrIsThemeActive)themeLib.resolve("IsThemeActive"); - pOpenThemeData = (PtrOpenThemeData)themeLib.resolve("OpenThemeData"); - pCloseThemeData = (PtrCloseThemeData)themeLib.resolve("CloseThemeData"); - pGetThemeSysFont = (PtrGetThemeSysFont)themeLib.resolve("GetThemeSysFont"); - pDrawThemeTextEx = (PtrDrawThemeTextEx)themeLib.resolve("DrawThemeTextEx"); - pSetWindowThemeAttribute = (PtrSetWindowThemeAttribute)themeLib.resolve("SetWindowThemeAttribute"); - } - } - - return ( - pDwmIsCompositionEnabled != 0 - && pDwmDefWindowProc != 0 - && pDwmExtendFrameIntoClientArea != 0 - && pIsAppThemed != 0 - && pDrawThemeBackground != 0 - && pGetThemePartSize != 0 - && pGetThemeColor != 0 - && pIsThemeActive != 0 - && pOpenThemeData != 0 - && pCloseThemeData != 0 - && pGetThemeSysFont != 0 - && pDrawThemeTextEx != 0 - && pSetWindowThemeAttribute != 0 - ); -} - int QVistaHelper::titleOffset() { int iconOffset = wizard ->windowIcon().isNull() ? 0 : iconSize() + textSpacing; |