/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the plugins 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 MGRAPHICSSYSTEM_H #define MGRAPHICSSYSTEM_H #include #include #include #include class QMeeGoGraphicsSystem : public QGraphicsSystem { public: QMeeGoGraphicsSystem(); ~QMeeGoGraphicsSystem(); virtual QWindowSurface *createWindowSurface(QWidget *widget) const; virtual QPixmapData *createPixmapData(QPixmapData::PixelType) const; virtual QPixmapData *createPixmapData(QPixmapData *origin); static QPixmapData *wrapPixmapData(QPixmapData *pmd); static void setSurfaceFixedSize(int width, int height); static void setSurfaceScaling(int x, int y, int width, int height); static void setTranslucent(bool translucent); static QPixmapData *pixmapDataFromEGLSharedImage(Qt::HANDLE handle, const QImage &softImage); static QPixmapData *pixmapDataFromEGLImage(Qt::HANDLE handle); static QPixmapData *pixmapDataWithGLTexture(int w, int h); static void updateEGLSharedImagePixmap(QPixmap *pixmap); static QPixmapData *pixmapDataWithNewLiveTexture(int w, int h, QImage::Format format); static QPixmapData *pixmapDataFromLiveTextureHandle(Qt::HANDLE handle); static QImage *lockLiveTexture(QPixmap* pixmap, void* fenceSync); static bool releaseLiveTexture(QPixmap *pixmap, QImage *image); static Qt::HANDLE getLiveTextureHandle(QPixmap *pixmap); static void* createFenceSync(); static void destroyFenceSync(void* fenceSync); private: static bool meeGoRunning(); static EGLSurface getSurfaceForLiveTexturePixmap(QPixmap *pixmap); static void destroySurfaceForLiveTexturePixmap(QPixmapData* pmd); static bool surfaceWasCreated; static QHash liveTexturePixmaps; }; /* C api */ extern "C" { Q_DECL_EXPORT int qt_meego_image_to_egl_shared_image(const QImage &image); Q_DECL_EXPORT QPixmapData* qt_meego_pixmapdata_from_egl_shared_image(Qt::HANDLE handle, const QImage &softImage); Q_DECL_EXPORT QPixmapData* qt_meego_pixmapdata_with_gl_texture(int w, int h); Q_DECL_EXPORT void qt_meego_update_egl_shared_image_pixmap(QPixmap *pixmap); Q_DECL_EXPORT bool qt_meego_destroy_egl_shared_image(Qt::HANDLE handle); Q_DECL_EXPORT void qt_meego_set_surface_fixed_size(int width, int height); Q_DECL_EXPORT void qt_meego_set_surface_scaling(int x, int y, int width, int height); Q_DECL_EXPORT void qt_meego_set_translucent(bool translucent); Q_DECL_EXPORT QPixmapData* qt_meego_pixmapdata_with_new_live_texture(int w, int h, QImage::Format format); Q_DECL_EXPORT QPixmapData* qt_meego_pixmapdata_from_live_texture_handle(Qt::HANDLE handle); Q_DECL_EXPORT QImage* qt_meego_live_texture_lock(QPixmap *pixmap, void *fenceSync); Q_DECL_EXPORT bool qt_meego_live_texture_release(QPixmap *pixmap, QImage *image); Q_DECL_EXPORT Qt::HANDLE qt_meego_live_texture_get_handle(QPixmap *pixmap); Q_DECL_EXPORT void* qt_meego_create_fence_sync(void); Q_DECL_EXPORT void qt_meego_destroy_fence_sync(void* fs); } #endif