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/****************************************************************************
**
** 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 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 <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 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);
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;
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
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