third_party/WebKit/Source/platform/graphics/RecordingImageBufferSurface.h - Issue 1512803004: Use refs for GraphicsContext

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Issue 1512803004: Use refs for GraphicsContext (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@ScrollbarTheme

Patch Set: Created 5 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/GraphicsContext.h"	8 #include "platform/graphics/GraphicsContext.h"

9 #include "platform/graphics/ImageBufferSurface.h"	9 #include "platform/graphics/ImageBufferSurface.h"

10 #include "public/platform/WebThread.h"	10 #include "public/platform/WebThread.h"

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44 PassRefPtr<SkPicture> getPicture() override;	44 PassRefPtr<SkPicture> getPicture() override;

45 void flush() override;	45 void flush() override;

46 void didDraw(const FloatRect&) override;	46 void didDraw(const FloatRect&) override;

47 bool isValid() const override { return true; }	47 bool isValid() const override { return true; }

48 bool isRecording() const override { return !m_fallbackSurface; }	48 bool isRecording() const override { return !m_fallbackSurface; }

49 bool writePixels(const SkImageInfo& origInfo, const void* pixels, size_t row Bytes, int x, int y) override;	49 bool writePixels(const SkImageInfo& origInfo, const void* pixels, size_t row Bytes, int x, int y) override;

50 void willOverwriteCanvas() override;	50 void willOverwriteCanvas() override;

51 virtual void finalizeFrame(const FloatRect&);	51 virtual void finalizeFrame(const FloatRect&);

52 void setImageBuffer(ImageBuffer*) override;	52 void setImageBuffer(ImageBuffer*) override;

53 PassRefPtr<SkImage> newImageSnapshot(AccelerationHint) override;	53 PassRefPtr<SkImage> newImageSnapshot(AccelerationHint) override;

54 void draw(GraphicsContext*, const FloatRect& destRect, const FloatRect& srcR ect, SkXfermode::Mode) override;	54 void draw(GraphicsContext&, const FloatRect& destRect, const FloatRect& srcR ect, SkXfermode::Mode) override;

55 bool isExpensiveToPaint() override;	55 bool isExpensiveToPaint() override;

56 void setHasExpensiveOp() override { m_currentFrameHasExpensiveOp = true; }	56 void setHasExpensiveOp() override { m_currentFrameHasExpensiveOp = true; }

57	57

58 // Passthroughs to fallback surface	58 // Passthroughs to fallback surface

59 bool restore() override;	59 bool restore() override;

60 WebLayer* layer() const override;	60 WebLayer* layer() const override;

61 bool isAccelerated() const override;	61 bool isAccelerated() const override;

62 void setIsHidden(bool) override;	62 void setIsHidden(bool) override;

63	63

64 private:	64 private:

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78 bool m_frameWasCleared;	78 bool m_frameWasCleared;

79 bool m_didRecordDrawCommandsInCurrentFrame;	79 bool m_didRecordDrawCommandsInCurrentFrame;

80 bool m_currentFrameHasExpensiveOp;	80 bool m_currentFrameHasExpensiveOp;

81 bool m_previousFrameHasExpensiveOp;	81 bool m_previousFrameHasExpensiveOp;

82 OwnPtr<RecordingImageBufferFallbackSurfaceFactory> m_fallbackFactory;	82 OwnPtr<RecordingImageBufferFallbackSurfaceFactory> m_fallbackFactory;

83 };	83 };

84	84

85 } // namespace blink	85 } // namespace blink

86	86

87 #endif	87 #endif

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