Source/platform/graphics/RecordingImageBufferSurface.h - Issue 799103002: Fix display list canvas not rendering correctly on high dpi displays

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Issue 799103002: Fix display list canvas not rendering correctly on high dpi displays (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: corrections Created 6 years ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.	1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef RecordingImageBufferSurface_h	5 #ifndef RecordingImageBufferSurface_h

6 #define RecordingImageBufferSurface_h	6 #define RecordingImageBufferSurface_h

7	7

8 #include "platform/graphics/ImageBufferSurface.h"	8 #include "platform/graphics/ImageBufferSurface.h"

9 #include "public/platform/WebThread.h"	9 #include "public/platform/WebThread.h"

10 #include "third_party/skia/include/core/SkCanvas.h"	10 #include "third_party/skia/include/core/SkCanvas.h"

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36 virtual SkCanvas* canvas() const override;	36 virtual SkCanvas* canvas() const override;

37 virtual PassRefPtr<SkPicture> getPicture() override;	37 virtual PassRefPtr<SkPicture> getPicture() override;

38 virtual void willDrawVideo() override;	38 virtual void willDrawVideo() override;

39 virtual bool isValid() const override { return true; }	39 virtual bool isValid() const override { return true; }

40 virtual void willAccessPixels() override;	40 virtual void willAccessPixels() override;

41 virtual void finalizeFrame(const FloatRect&) override;	41 virtual void finalizeFrame(const FloatRect&) override;

42 virtual void didClearCanvas() override;	42 virtual void didClearCanvas() override;

43 virtual void setImageBuffer(ImageBuffer*) override;	43 virtual void setImageBuffer(ImageBuffer*) override;

44 virtual PassRefPtr<SkImage> newImageSnapshot() const override;	44 virtual PassRefPtr<SkImage> newImageSnapshot() const override;

45 virtual bool needsClipTracking() const override { return !m_fallbackSurface; }	45 virtual bool needsClipTracking() const override { return !m_fallbackSurface; }

	46 virtual void draw(GraphicsContext*, const FloatRect& destRect, const FloatRe ct& srcRect, CompositeOperator, WebBlendMode, bool needsCopy) override;

46	47

47 // Passthroughs to fallback surface	48 // Passthroughs to fallback surface

48 virtual const SkBitmap& bitmap() override;	49 virtual const SkBitmap& bitmap() override;

49 virtual bool restore() override;	50 virtual bool restore() override;

50 virtual WebLayer* layer() const override;	51 virtual WebLayer* layer() const override;

51 virtual bool isAccelerated() const override;	52 virtual bool isAccelerated() const override;

52 virtual Platform3DObject getBackingTexture() const override;	53 virtual Platform3DObject getBackingTexture() const override;

53 virtual bool cachedBitmapEnabled() const override;	54 virtual bool cachedBitmapEnabled() const override;

54 virtual const SkBitmap& cachedBitmap() const override;	55 virtual const SkBitmap& cachedBitmap() const override;

55 virtual void invalidateCachedBitmap() override;	56 virtual void invalidateCachedBitmap() override;

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67 OwnPtr<ImageBufferSurface> m_fallbackSurface;	68 OwnPtr<ImageBufferSurface> m_fallbackSurface;

68 ImageBuffer* m_imageBuffer;	69 ImageBuffer* m_imageBuffer;

69 int m_initialSaveCount;	70 int m_initialSaveCount;

70 bool m_frameWasCleared;	71 bool m_frameWasCleared;

71 OwnPtr<RecordingImageBufferFallbackSurfaceFactory> m_fallbackFactory;	72 OwnPtr<RecordingImageBufferFallbackSurfaceFactory> m_fallbackFactory;

72 };	73 };

73	74

74 } // namespace blink	75 } // namespace blink

75	76

76 #endif	77 #endif

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