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1 /* | 1 /* |
2 * Copyright (C) 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011 Apple 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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34 | 34 |
35 namespace blink { | 35 namespace blink { |
36 | 36 |
37 class PLATFORM_EXPORT CrossfadeGeneratedImage : public GeneratedImage { | 37 class PLATFORM_EXPORT CrossfadeGeneratedImage : public GeneratedImage { |
38 public: | 38 public: |
39 static PassRefPtr<CrossfadeGeneratedImage> create(Image* fromImage, Image* t
oImage, float percentage, IntSize crossfadeSize, const IntSize& size) | 39 static PassRefPtr<CrossfadeGeneratedImage> create(Image* fromImage, Image* t
oImage, float percentage, IntSize crossfadeSize, const IntSize& size) |
40 { | 40 { |
41 return adoptRef(new CrossfadeGeneratedImage(fromImage, toImage, percenta
ge, crossfadeSize, size)); | 41 return adoptRef(new CrossfadeGeneratedImage(fromImage, toImage, percenta
ge, crossfadeSize, size)); |
42 } | 42 } |
43 | 43 |
44 virtual void setContainerSize(const IntSize&) OVERRIDE { } | 44 virtual void setContainerSize(const IntSize&) override { } |
45 virtual bool usesContainerSize() const OVERRIDE { return false; } | 45 virtual bool usesContainerSize() const override { return false; } |
46 virtual bool hasRelativeWidth() const OVERRIDE { return false; } | 46 virtual bool hasRelativeWidth() const override { return false; } |
47 virtual bool hasRelativeHeight() const OVERRIDE { return false; } | 47 virtual bool hasRelativeHeight() const override { return false; } |
48 | 48 |
49 virtual IntSize size() const OVERRIDE { return m_crossfadeSize; } | 49 virtual IntSize size() const override { return m_crossfadeSize; } |
50 | 50 |
51 protected: | 51 protected: |
52 virtual void draw(GraphicsContext*, const FloatRect&, const FloatRect&, | 52 virtual void draw(GraphicsContext*, const FloatRect&, const FloatRect&, |
53 CompositeOperator, WebBlendMode) OVERRIDE; | 53 CompositeOperator, WebBlendMode) override; |
54 virtual void drawPattern(GraphicsContext*, const FloatRect&, | 54 virtual void drawPattern(GraphicsContext*, const FloatRect&, |
55 const FloatSize&, const FloatPoint&, CompositeOperator, | 55 const FloatSize&, const FloatPoint&, CompositeOperator, |
56 const FloatRect&, WebBlendMode, const IntSize& repeatSpacing) OVERRIDE; | 56 const FloatRect&, WebBlendMode, const IntSize& repeatSpacing) override; |
57 | 57 |
58 CrossfadeGeneratedImage(Image* fromImage, Image* toImage, float percentage,
IntSize crossfadeSize, const IntSize&); | 58 CrossfadeGeneratedImage(Image* fromImage, Image* toImage, float percentage,
IntSize crossfadeSize, const IntSize&); |
59 | 59 |
60 private: | 60 private: |
61 void drawCrossfade(GraphicsContext*); | 61 void drawCrossfade(GraphicsContext*); |
62 | 62 |
63 Image* m_fromImage; | 63 Image* m_fromImage; |
64 Image* m_toImage; | 64 Image* m_toImage; |
65 | 65 |
66 float m_percentage; | 66 float m_percentage; |
67 IntSize m_crossfadeSize; | 67 IntSize m_crossfadeSize; |
68 }; | 68 }; |
69 | 69 |
70 } // namespace blink | 70 } // namespace blink |
71 | 71 |
72 #endif | 72 #endif |
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