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Diffstat (limited to 'src/gui/image/qpixmap_raster_symbian_p.h')
-rw-r--r-- | src/gui/image/qpixmap_raster_symbian_p.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/src/gui/image/qpixmap_raster_symbian_p.h b/src/gui/image/qpixmap_raster_symbian_p.h new file mode 100644 index 0000000..7f4e53a --- /dev/null +++ b/src/gui/image/qpixmap_raster_symbian_p.h @@ -0,0 +1,140 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QPIXMAP_RASTER_SYMBIAN_P_H +#define QPIXMAP_RASTER_SYMBIAN_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 <QtGui/private/qpixmap_raster_p.h> + +QT_BEGIN_NAMESPACE + +class CFbsBitmap; +class CFbsBitmapDevice; +class CFbsBitGc; + +class QSymbianBitmapDataAccess; + +class QSymbianFbsHeapLock +{ +public: + + enum LockAction { + Unlock + }; + + explicit QSymbianFbsHeapLock(LockAction a); + ~QSymbianFbsHeapLock(); + void relock(); + +private: + + LockAction action; + bool wasLocked; +}; + +class QSymbianRasterPixmapData : public QRasterPixmapData +{ +public: + QSymbianRasterPixmapData(PixelType type); + ~QSymbianRasterPixmapData(); + + 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); + + void convertToDisplayMode(int mode); + +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; + + QSymbianRasterPixmapData *next; + QSymbianRasterPixmapData *prev; + + static void qt_symbian_register_pixmap(QSymbianRasterPixmapData *pd); + static void qt_symbian_unregister_pixmap(QSymbianRasterPixmapData *pd); + static void qt_symbian_release_pixmaps(); + + friend class QPixmap; + friend class QS60WindowSurface; + friend class QSymbianRasterPaintEngine; + friend class QS60Data; +}; + +QT_END_NAMESPACE + +#endif // QPIXMAP_RASTER_SYMBIAN_P_H |