blob: 3d15607f3643dba7ee5eeff2f71ac39396007e13 [file] [log] [blame]
/*
* Copyright (C) 2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if USE(DIRECT2D)
#include "ImageBufferBackend.h"
#include <wtf/IsoMalloc.h>
namespace WebCore {
class ImageBufferDirect2DBackend : public ImageBufferBackend {
WTF_MAKE_ISO_ALLOCATED(ImageBufferDirect2DBackend);
WTF_MAKE_NONCOPYABLE(ImageBufferDirect2DBackend);
public:
static std::unique_ptr<ImageBufferDirect2DBackend> create(const FloatSize&, float resolutionScale, ColorSpace, const HostWindow*);
static std::unique_ptr<ImageBufferDirect2DBackend> create(const FloatSize&, const GraphicsContext&);
GraphicsContext& context() const override;
void flushContext() override;
NativeImagePtr copyNativeImage(BackingStoreCopy = CopyBackingStore) const override;
RefPtr<Image> copyImage(BackingStoreCopy, PreserveResolution) const override;
RefPtr<Image> sinkIntoImage(PreserveResolution) override;
String toDataURL(const String& mimeType, Optional<double> quality, PreserveResolution) const override;
Vector<uint8_t> toData(const String& mimeType, Optional<double> quality) const override;
Vector<uint8_t> toBGRAData() const override;
RefPtr<ImageData> getImageData(AlphaPremultiplication outputFormat, const IntRect&) const override;
void putImageData(AlphaPremultiplication inputFormat, const ImageData&, const IntRect& srcRect, const IntPoint& destPoint) override;
protected:
ImageBufferDirect2DBackend(const FloatSize& logicalSize, const IntSize& physicalSize, float resolutionScale, ColorSpace);
std::unique_ptr<PlatformContextDirect2D> m_platformContext;
std::unique_ptr<GraphicsContext> m_context;
NativeImagePtr m_bitmap;
};
} // namespace WebCore
#endif // USE(DIRECT2D)