void GraphicsContext::drawConsumingImageBuffer(std::unique_ptr<ImageBuffer> image, const FloatRect& destination, const ImagePaintingOptions& imagePaintingOptions)
{
if (!image)
return;
IntSize imageLogicalSize = image->logicalSize();
drawConsumingImageBuffer(WTFMove(image), destination, FloatRect(FloatPoint(), FloatSize(imageLogicalSize)), imagePaintingOptions);
}
PassRefPtr<ShareableBitmap> WebFrame::createSelectionSnapshot() const
{
std::unique_ptr<ImageBuffer> snapshot = snapshotSelection(*coreFrame(), WebCore::SnapshotOptionsForceBlackText);
if (!snapshot)
return nullptr;
auto sharedSnapshot = ShareableBitmap::createShareable(snapshot->internalSize(), ShareableBitmap::SupportsAlpha);
if (!sharedSnapshot)
return nullptr;
// FIXME: We should consider providing a way to use subpixel antialiasing for the snapshot
// if we're compositing this image onto a solid color (e.g. the modern find indicator style).
auto graphicsContext = sharedSnapshot->createGraphicsContext();
float deviceScaleFactor = coreFrame()->page()->deviceScaleFactor();
graphicsContext->scale(FloatSize(deviceScaleFactor, deviceScaleFactor));
graphicsContext->drawConsumingImageBuffer(WTFMove(snapshot), FloatPoint());
return WTFMove(sharedSnapshot);
}
