source: trunk/src/gui/painting/qpaintengine_s60.cpp@ 564

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#include <private/qpaintengine_s60_p.h>
#include <private/qpixmap_s60_p.h>
#include <private/qt_s60_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);

    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;
}

bool QS60PaintEngine::end()
{
    bool ret = QRasterPaintEngine::end();
    pixmapData->endDataAccess();
    return ret;
}

void QS60PaintEngine::drawPixmap(const QPointF &p, const QPixmap &pm)
{
    QS60PixmapData *srcData = static_cast<QS60PixmapData *>(pm.pixmapData());
    srcData->beginDataAccess();
    QRasterPaintEngine::drawPixmap(p, pm);
    srcData->endDataAccess();
}

void QS60PaintEngine::drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr)
{
    QS60PixmapData *srcData = static_cast<QS60PixmapData *>(pm.pixmapData());
    srcData->beginDataAccess();
    QRasterPaintEngine::drawPixmap(r, pm, sr);
    srcData->endDataAccess();
}

void QS60PaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &sr)
{
    QS60PixmapData *srcData = static_cast<QS60PixmapData *>(pm.pixmapData());
    srcData->beginDataAccess();
    QRasterPaintEngine::drawTiledPixmap(r, pm, sr);
    srcData->endDataAccess();
}

void QS60PaintEngine::prepare(QImage *image)
{
    QRasterBuffer *buffer = d_func()->rasterBuffer.data();
    if (buffer)
        buffer->prepare(image);
}

QT_END_NAMESPACE