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Diffstat (limited to 'src/gui/kernel/qwindowformat_qpa.h')
-rw-r--r-- | src/gui/kernel/qwindowformat_qpa.h | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/src/gui/kernel/qwindowformat_qpa.h b/src/gui/kernel/qwindowformat_qpa.h new file mode 100644 index 0000000000..b0989d70e9 --- /dev/null +++ b/src/gui/kernel/qwindowformat_qpa.h @@ -0,0 +1,210 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef QPLATFORMWINDOWFORMAT_QPA_H +#define QPLATFORMWINDOWFORMAT_QPA_H + +#include <QtGui/QPlatformWindow> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +class QWindowFormatPrivate; + +class Q_GUI_EXPORT QWindowFormat +{ +public: + enum FormatOption { + StereoBuffers = 0x0001, + WindowSurface = 0x0002 + }; + Q_DECLARE_FLAGS(FormatOptions, FormatOption) + +#if 0 + enum WindowType { + Window = 0x00000001, + Dialog = 0x00000002, + Popup = 0x00000004, + ToolTip = 0x00000008 + }; + Q_DECLARE_FLAGS(WindowTypes, WindowType) +#endif + + enum ColorFormat { + InvalidColorFormat, + RGB565, + RGBA5658, + RGBA5551, + RGB888, + RGBA5658, + }; + + enum SwapBehavior { + DefaultSwapBehavior, + SingleBuffer, + DoubleBuffer, + TripleBuffer + }; + + enum OpenGLContextProfile { + NoProfile, + CoreProfile, + CompatibilityProfile + }; + + QWindowFormat(); + QWindowFormat(FormatOptions options); + QWindowFormat(const QWindowFormat &other); + QWindowFormat &operator=(const QWindowFormat &other); + ~QWindowFormat(); + + void setDepthBufferSize(int size); + int depthBufferSize() const; + + void setStencilBufferSize(int size); + int stencilBufferSize() const; + + void setSamples(int numSamples); + int samples() const; + + void setSwapBehavior(SwapBehavior behavior); + SwapBehavior swapBehavior() const; + + void setColorFormat(ColorFormat format); + ColorFormat colorFormat() const; + + void setProfile(OpenGLContextProfile profile); + OpenGLContextProfile profile() const; + + void setSharedContext(QPlatformGLContext *context); + QPlatformGLContext *sharedGLContext() const; + + bool depth() const; + void setDepth(bool enable); + bool stencil() const; + void setStencil(bool enable); + bool stereo() const; + void setStereo(bool enable); + bool hasWindowSurface() const; + void setWindowSurface(bool enable); + + void setOption(QWindowFormat::FormatOptions opt); + bool testOption(QWindowFormat::FormatOptions opt) const; + +private: + QWindowFormatPrivate *d; + + void detach(); + + friend Q_GUI_EXPORT bool operator==(const QWindowFormat&, const QWindowFormat&); + friend Q_GUI_EXPORT bool operator!=(const QWindowFormat&, const QWindowFormat&); +#ifndef QT_NO_DEBUG_STREAM + friend Q_GUI_EXPORT QDebug operator<<(QDebug, const QWindowFormat &); +#endif +}; + +Q_GUI_EXPORT bool operator==(const QWindowFormat&, const QWindowFormat&); +Q_GUI_EXPORT bool operator!=(const QWindowFormat&, const QWindowFormat&); + +#ifndef QT_NO_DEBUG_STREAM +Q_OPENGL_EXPORT QDebug operator<<(QDebug, const QWindowFormat &); +#endif + +Q_DECLARE_OPERATORS_FOR_FLAGS(QWindowFormat::FormatOptions) +Q_DECLARE_OPERATORS_FOR_FLAGS(QWindowFormat::WindowTypes) + +inline bool QWindowFormat::doubleBuffer() const +{ + return testOption(QWindowFormat::DoubleBuffer); +} + +inline bool QWindowFormat::depth() const +{ + return testOption(QWindowFormat::DepthBuffer); +} + +inline bool QWindowFormat::rgba() const +{ + return testOption(QWindowFormat::Rgba); +} + +inline bool QWindowFormat::alpha() const +{ + return testOption(QWindowFormat::AlphaChannel); +} + +inline bool QWindowFormat::accum() const +{ + return testOption(QWindowFormat::AccumBuffer); +} + +inline bool QWindowFormat::stencil() const +{ + return testOption(QWindowFormat::StencilBuffer); +} + +inline bool QWindowFormat::stereo() const +{ + return testOption(QWindowFormat::StereoBuffers); +} + +inline bool QWindowFormat::directRendering() const +{ + return testOption(QWindowFormat::DirectRendering); +} + +inline bool QWindowFormat::hasWindowSurface() const +{ + return testOption(QWindowFormat::HasWindowSurface); +} + +inline bool QWindowFormat::sampleBuffers() const +{ + return testOption(QWindowFormat::SampleBuffers); +} + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif //QPLATFORMWINDOWFORMAT_QPA_H |