/**************************************************************************** ** ** 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 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 QPIXMAPDATA_S60_P_H #define QPIXMAPDATA_S60_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. // #include QT_BEGIN_NAMESPACE class CFbsBitmap; class CFbsBitmapDevice; class CFbsBitGc; class QSymbianBitmapDataAccess; class QS60PixmapData; void qt_symbian_register_pixmap(QS60PixmapData *pd); void qt_symbian_unregister_pixmap(QS60PixmapData *pd); void qt_symbian_release_pixmaps(); class QSymbianFbsHeapLock { public: enum LockAction { Unlock }; explicit QSymbianFbsHeapLock(LockAction a); ~QSymbianFbsHeapLock(); void relock(); private: LockAction action; bool wasLocked; }; class QS60PixmapData : public QRasterPixmapData { public: QS60PixmapData(PixelType type); ~QS60PixmapData(); QPixmapData *createCompatiblePixmapData() const; void resize(int width, int height); void fromImage(const QImage &image, Qt::ImageConversionFlags flags); void copy(const QPixmapData *data, const QRect &rect); bool scroll(int dx, int dy, const QRect &rect); int metric(QPaintDevice::PaintDeviceMetric metric) const; void fill(const QColor &color); void setMask(const QBitmap &mask); void setAlphaChannel(const QPixmap &alphaChannel); QImage toImage() const; QPaintEngine* paintEngine() const; void beginDataAccess(); void endDataAccess(bool readOnly=false) const; void* toNativeType(NativeType type); void fromNativeType(void* pixmap, NativeType type); private: void release(); void fromSymbianBitmap(CFbsBitmap* bitmap, bool lockFormat=false); QImage toImage(const QRect &r) const; QSymbianBitmapDataAccess *symbianBitmapDataAccess; CFbsBitmap *cfbsBitmap; QPaintEngine *pengine; uchar* bytes; bool formatLocked; QS60PixmapData *next; QS60PixmapData *prev; static void qt_symbian_register_pixmap(QS60PixmapData *pd); static void qt_symbian_unregister_pixmap(QS60PixmapData *pd); static void qt_symbian_release_pixmaps(); friend class QPixmap; friend class QS60WindowSurface; friend class QS60PaintEngine; friend class QS60Data; }; QT_END_NAMESPACE #endif // QPIXMAPDATA_S60_P_H