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::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 QS60WindowSurface::beginPaint(const QRegion &rgn)
{
#ifdef Q_SYMBIAN_SUPPORTS_SURFACES
S60->wsSession().Finish();
#endif
QWidgetPrivate *windowPrivate = qt_widget_private(window());
if (!windowPrivate->isOpaque || blitWriteAlpha(windowPrivate)) {
QS60PixmapData *pixmapData = static_cast<QS60PixmapData *>(d_ptr->device.data_ptr().data());
TDisplayMode mode = displayMode(false);
if (pixmapData->cfbsBitmap->DisplayMode() != mode)
pixmapData->convertToDisplayMode(mode);
pixmapData->beginDataAccess();
if (!windowPrivate->isOpaque) {
QPainter p(&pixmapData->image);
p.setCompositionMode(QPainter::CompositionMode_Source);
const QVector<QRect> rects = rgn.rects();
const QColor blank = Qt::transparent;
for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end(); ++it) {
p.fillRect(*it, blank);
}
}
pixmapData->endDataAccess();
}
}
void QS60WindowSurface::beginPaint(const QRegion &rgn)
{
if (!qt_widget_private(window())->isOpaque) {
QS60PixmapData *pixmapData = static_cast<QS60PixmapData *>(d_ptr->device.data_ptr().data());
pixmapData->beginDataAccess();
QImage &image = pixmapData->image;
QRgb *data = reinterpret_cast<QRgb *>(image.bits());
const int row_stride = image.bytesPerLine() / 4;
const QVector<QRect> rects = rgn.rects();
for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end(); ++it) {
const int x_start = it->x();
const int width = it->width();
const int y_start = it->y();
const int height = it->height();
QRgb *row = data + row_stride * y_start;
for (int y = 0; y < height; ++y) {
qt_memfill(row + x_start, 0U, width);
row += row_stride;
}
}
pixmapData->endDataAccess();
}
}
void QS60WindowSurface::setGeometry(const QRect& rect)
{
if (rect == geometry())
return;
QS60PixmapData *data = static_cast<QS60PixmapData*>(d_ptr->device.data_ptr().data());
data->resize(rect.width(), rect.height());
QWindowSurface::setGeometry(rect);
}
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 {
QRasterPaintEngine::drawPixmap(r, pm, sr);
}
}
bool QS60WindowSurface::scroll(const QRegion &area, int dx, int dy)
{
QRect rect = area.boundingRect();
if (dx == 0 && dy == 0)
return false;
if (d_ptr->device.isNull())
return false;
QS60PixmapData *data = static_cast<QS60PixmapData*>(d_ptr->device.data_ptr().data());
data->scroll(dx, dy, rect);
return true;
}
QS60WindowSurface::QS60WindowSurface(QWidget* widget)
: QWindowSurface(widget), d_ptr(new QS60WindowSurfacePrivate)
{
QWidgetPrivate *widgetPrivate = qt_widget_private(widget);
const bool opaque = widgetPrivate->isOpaque && !blitWriteAlpha(widgetPrivate);
TDisplayMode mode = displayMode(opaque);
// We create empty CFbsBitmap here -> it will be resized in setGeometry
CFbsBitmap *bitmap = new CFbsBitmap; // CBase derived object needs check on new
Q_CHECK_PTR(bitmap);
qt_symbian_throwIfError( bitmap->Create( TSize(0, 0), mode ) );
QS60PixmapData *data = new QS60PixmapData(QPixmapData::PixmapType);
if (data) {
data->fromSymbianBitmap(bitmap, true);
d_ptr->device = QPixmap(data);
}
}
QS60WindowSurface::QS60WindowSurface(QWidget* widget)
: QWindowSurface(widget), d_ptr(new QS60WindowSurfacePrivate)
{
TDisplayMode mode = S60->screenDevice()->DisplayMode();
bool isOpaque = qt_widget_private(widget)->isOpaque;
if (mode == EColor16MA && isOpaque)
mode = EColor16MU; // Faster since 16MU -> 16MA is typically accelerated
else if (mode == EColor16MU && !isOpaque)
mode = EColor16MA; // Try for transparency anyway
// We create empty CFbsBitmap here -> it will be resized in setGeometry
CFbsBitmap *bitmap = q_check_ptr(new CFbsBitmap); // CBase derived object needs check on new
qt_symbian_throwIfError( bitmap->Create( TSize(0, 0), mode ) );
QS60PixmapData *data = new QS60PixmapData(QPixmapData::PixmapType);
data->fromSymbianBitmap(bitmap);
d_ptr->device = QPixmap(data);
setStaticContentsSupport(true);
}
