third_party/WebKit/Source/platform/graphics/DeferredImageDecoder.h - Issue 2054643003: Remove duplication of encoded image data

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Issue 2054643003: Remove duplication of encoded image data (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: (rebase) Created 4 years, 5 months ago

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1 /*	1 /*

2 * Copyright (C) 2012 Google Inc. All rights reserved.	2 * Copyright (C) 2012 Google Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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50 static std::unique_ptr<DeferredImageDecoder> create(const SharedBuffer& data , ImageDecoder::AlphaOption, ImageDecoder::GammaAndColorProfileOption);	50 static std::unique_ptr<DeferredImageDecoder> create(const SharedBuffer& data , ImageDecoder::AlphaOption, ImageDecoder::GammaAndColorProfileOption);

51	51

52 static std::unique_ptr<DeferredImageDecoder> createForTesting(std::unique_pt r<ImageDecoder>);	52 static std::unique_ptr<DeferredImageDecoder> createForTesting(std::unique_pt r<ImageDecoder>);

53	53

54 ~DeferredImageDecoder();	54 ~DeferredImageDecoder();

55	55

56 String filenameExtension() const;	56 String filenameExtension() const;

57	57

58 PassRefPtr<SkImage> createFrameAtIndex(size_t);	58 PassRefPtr<SkImage> createFrameAtIndex(size_t);

59	59

	60 PassRefPtr<SharedBuffer> data();

60 void setData(SharedBuffer& data, bool allDataReceived);	61 void setData(SharedBuffer& data, bool allDataReceived);

61	62

62 bool isSizeAvailable();	63 bool isSizeAvailable();

63 bool hasColorProfile() const;	64 bool hasColorProfile() const;

64 IntSize size() const;	65 IntSize size() const;

65 IntSize frameSizeAtIndex(size_t index) const;	66 IntSize frameSizeAtIndex(size_t index) const;

66 size_t frameCount();	67 size_t frameCount();

67 int repetitionCount() const;	68 int repetitionCount() const;

68 size_t clearCacheExceptFrame(size_t index);	69 size_t clearCacheExceptFrame(size_t index);

69 bool frameHasAlphaAtIndex(size_t index) const;	70 bool frameHasAlphaAtIndex(size_t index) const;

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99 IntPoint m_hotSpot;	100 IntPoint m_hotSpot;

100	101

101 // Caches frame state information.	102 // Caches frame state information.

102 Vector<DeferredFrameData> m_frameData;	103 Vector<DeferredFrameData> m_frameData;

103 RefPtr<ImageFrameGenerator> m_frameGenerator;	104 RefPtr<ImageFrameGenerator> m_frameGenerator;

104 };	105 };

105	106

106 } // namespace blink	107 } // namespace blink

107	108

108 #endif	109 #endif

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