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1 /* | 1 /* |
2 * Copyright (c) 2013, Google Inc. All rights reserved. | 2 * Copyright (c) 2013, 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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59 | 59 |
60 virtual SkCanvas* canvas() const = 0; | 60 virtual SkCanvas* canvas() const = 0; |
61 virtual const SkBitmap& bitmap(); | 61 virtual const SkBitmap& bitmap(); |
62 virtual void willAccessPixels() { } | 62 virtual void willAccessPixels() { } |
63 virtual void didDraw(const FloatRect& rect) { } | 63 virtual void didDraw(const FloatRect& rect) { } |
64 virtual bool isValid() const = 0; | 64 virtual bool isValid() const = 0; |
65 virtual bool restore() { return false; } | 65 virtual bool restore() { return false; } |
66 virtual WebLayer* layer() const { return 0; } | 66 virtual WebLayer* layer() const { return 0; } |
67 virtual bool isAccelerated() const { return false; } | 67 virtual bool isAccelerated() const { return false; } |
68 virtual bool isRecording() const { return false; } | 68 virtual bool isRecording() const { return false; } |
69 virtual void didModifyBackingTexture() { } | |
70 virtual bool isExpensiveToPaint() { return false; } | 69 virtual bool isExpensiveToPaint() { return false; } |
71 virtual void setFilterQuality(SkFilterQuality) { } | 70 virtual void setFilterQuality(SkFilterQuality) { } |
72 virtual void setIsHidden(bool) { } | 71 virtual void setIsHidden(bool) { } |
73 virtual void setImageBuffer(ImageBuffer*) { } | 72 virtual void setImageBuffer(ImageBuffer*) { } |
74 virtual PassRefPtr<SkPicture> getPicture(); | 73 virtual PassRefPtr<SkPicture> getPicture(); |
75 virtual void finalizeFrame(const FloatRect &dirtyRect) { } | 74 virtual void finalizeFrame(const FloatRect &dirtyRect) { } |
76 virtual void willDrawVideo() { } | 75 virtual void willDrawVideo() { } |
77 virtual void willOverwriteCanvas() { } | 76 virtual void willOverwriteCanvas() { } |
78 virtual void draw(GraphicsContext*, const FloatRect& destRect, const FloatRe
ct& srcRect, SkXfermode::Mode); | 77 virtual void draw(GraphicsContext*, const FloatRect& destRect, const FloatRe
ct& srcRect, SkXfermode::Mode); |
79 virtual void setHasExpensiveOp() { } | 78 virtual void setHasExpensiveOp() { } |
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91 void clear(); | 90 void clear(); |
92 | 91 |
93 private: | 92 private: |
94 OpacityMode m_opacityMode; | 93 OpacityMode m_opacityMode; |
95 IntSize m_size; | 94 IntSize m_size; |
96 }; | 95 }; |
97 | 96 |
98 } // namespace blink | 97 } // namespace blink |
99 | 98 |
100 #endif | 99 #endif |
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