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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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <private/qpaintengine_s60_p.h>
#include <private/qpixmap_s60_p.h>
#include <private/qt_s60_p.h>
#include <private/qvolatileimage_p.h>
QT_BEGIN_NAMESPACE
class QS60PaintEnginePrivate : public QRasterPaintEnginePrivate
{
public:
QS60PaintEnginePrivate() {}
};
QS60PaintEngine::QS60PaintEngine(QPaintDevice *device, QS60PixmapData *data)
: QRasterPaintEngine(*(new QS60PaintEnginePrivate), device), pixmapData(data)
{
}
bool QS60PaintEngine::begin(QPaintDevice *device)
{
Q_D(QS60PaintEngine);
if (pixmapData->classId() == QPixmapData::RasterClass) {
pixmapData->beginDataAccess();
bool ret = QRasterPaintEngine::begin(device);
// Make sure QPaintEngine::paintDevice() returns the proper device.
// QRasterPaintEngine changes pdev to QImage in case of RasterClass QPixmapData
// which is incorrect in Symbian.
d->pdev = device;
return ret;
}
return QRasterPaintEngine::begin(device);
}
bool QS60PaintEngine::end()
{
if (pixmapData->classId() == QPixmapData::RasterClass) {
bool ret = QRasterPaintEngine::end();
pixmapData->endDataAccess();
return ret;
}
return QRasterPaintEngine::end();
}
void QS60PaintEngine::drawPixmap(const QPointF &p, const QPixmap &pm)
{
if (pm.pixmapData()->classId() == QPixmapData::RasterClass) {
QS60PixmapData *srcData = static_cast<QS60PixmapData *>(pm.pixmapData());
srcData->beginDataAccess();
QRasterPaintEngine::drawPixmap(p, pm);
srcData->endDataAccess();
} else {
void *nativeData = pm.pixmapData()->toNativeType(QPixmapData::VolatileImage);
if (nativeData) {
QVolatileImage *img = static_cast<QVolatileImage *>(nativeData);
img->beginDataAccess();
QRasterPaintEngine::drawImage(p, img->imageRef());
img->endDataAccess(true);
} else {
QRasterPaintEngine::drawPixmap(p, pm);
}
}
}
void QS60PaintEngine::drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr)
{
if (pm.pixmapData()->classId() == QPixmapData::RasterClass) {
QS60PixmapData *srcData = static_cast<QS60PixmapData *>(pm.pixmapData());
srcData->beginDataAccess();
QRasterPaintEngine::drawPixmap(r, pm, sr);
srcData->endDataAccess();
} else {
void *nativeData = pm.pixmapData()->toNativeType(QPixmapData::VolatileImage);
if (nativeData) {
QVolatileImage *img = static_cast<QVolatileImage *>(nativeData);
img->beginDataAccess();
QRasterPaintEngine::drawImage(r, img->imageRef(), sr);
img->endDataAccess(true);
} else {
QRasterPaintEngine::drawPixmap(r, pm, sr);
}
}
}
void QS60PaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &sr)
{
if (pm.pixmapData()->classId() == QPixmapData::RasterClass) {
QS60PixmapData *srcData = static_cast<QS60PixmapData *>(pm.pixmapData());
srcData->beginDataAccess();
QRasterPaintEngine::drawTiledPixmap(r, pm, sr);
srcData->endDataAccess();
} else {
QRasterPaintEngine::drawTiledPixmap(r, pm, sr);
}
}
void QS60PaintEngine::prepare(QImage *image)
{
QRasterBuffer *buffer = d_func()->rasterBuffer.data();
if (buffer)
buffer->prepare(image);
}
QT_END_NAMESPACE
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