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1 /* | 1 /* |
2 * Copyright (C) 2008 Apple Computer, Inc. All rights reserved. | 2 * Copyright (C) 2008 Apple Computer, 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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37 bool currentFrameHasSingleSecurityOrigin() const override { return true; } | 37 bool currentFrameHasSingleSecurityOrigin() const override { return true; } |
38 | 38 |
39 bool usesContainerSize() const override { return true; } | 39 bool usesContainerSize() const override { return true; } |
40 bool hasRelativeSize() const override { return true; } | 40 bool hasRelativeSize() const override { return true; } |
41 | 41 |
42 IntSize size() const override { return m_size; } | 42 IntSize size() const override { return m_size; } |
43 | 43 |
44 // Assume that generated content has no decoded data we need to worry about | 44 // Assume that generated content has no decoded data we need to worry about |
45 void destroyDecodedData() override {} | 45 void destroyDecodedData() override {} |
46 | 46 |
47 sk_sp<SkImage> imageForCurrentFrame() override; | 47 sk_sp<SkImage> imageForCurrentFrame(const ColorBehavior&) override; |
48 | 48 |
49 protected: | 49 protected: |
50 void drawPattern(GraphicsContext&, | 50 void drawPattern(GraphicsContext&, |
51 const FloatRect&, | 51 const FloatRect&, |
52 const FloatSize&, | 52 const FloatSize&, |
53 const FloatPoint&, | 53 const FloatPoint&, |
54 SkBlendMode, | 54 SkBlendMode, |
55 const FloatRect&, | 55 const FloatRect&, |
56 const FloatSize& repeatSpacing) final; | 56 const FloatSize& repeatSpacing) final; |
57 | 57 |
58 // FIXME: Implement this to be less conservative. | 58 // FIXME: Implement this to be less conservative. |
59 bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata) override { | 59 bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata) override { |
60 return false; | 60 return false; |
61 } | 61 } |
62 | 62 |
63 GeneratedImage(const IntSize& size) : m_size(size) {} | 63 GeneratedImage(const IntSize& size) : m_size(size) {} |
64 | 64 |
65 virtual void drawTile(GraphicsContext&, const FloatRect&) = 0; | 65 virtual void drawTile(GraphicsContext&, const FloatRect&) = 0; |
66 | 66 |
67 IntSize m_size; | 67 IntSize m_size; |
68 }; | 68 }; |
69 | 69 |
70 } // namespace blink | 70 } // namespace blink |
71 | 71 |
72 #endif | 72 #endif |
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