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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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29 #include "platform/geometry/IntSize.h" | 29 #include "platform/geometry/IntSize.h" |
30 #include "platform/graphics/Image.h" | 30 #include "platform/graphics/Image.h" |
31 #include "wtf/RefPtr.h" | 31 #include "wtf/RefPtr.h" |
32 | 32 |
33 namespace blink { | 33 namespace blink { |
34 | 34 |
35 class PLATFORM_EXPORT GeneratedImage : public Image { | 35 class PLATFORM_EXPORT GeneratedImage : public Image { |
36 public: | 36 public: |
37 bool currentFrameHasSingleSecurityOrigin() const override { return true; } | 37 bool currentFrameHasSingleSecurityOrigin() const override { return true; } |
38 | 38 |
39 void setContainerSize(const IntSize& size) override { m_size = size; } | |
40 bool usesContainerSize() const override { return true; } | 39 bool usesContainerSize() const override { return true; } |
41 bool hasRelativeWidth() const override { return true; } | 40 bool hasRelativeWidth() const override { return true; } |
42 bool hasRelativeHeight() const override { return true; } | 41 bool hasRelativeHeight() const override { return true; } |
43 void computeIntrinsicDimensions(Length& intrinsicWidth, Length& intrinsicHei
ght, FloatSize& intrinsicRatio) override; | 42 void computeIntrinsicDimensions(Length& intrinsicWidth, Length& intrinsicHei
ght, FloatSize& intrinsicRatio) override; |
44 | 43 |
45 IntSize size() const override { return m_size; } | 44 IntSize size() const override { return m_size; } |
46 | 45 |
47 // Assume that generated content has no decoded data we need to worry about | 46 // Assume that generated content has no decoded data we need to worry about |
48 void destroyDecodedData(bool) override { } | 47 void destroyDecodedData(bool) override { } |
49 | 48 |
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60 GeneratedImage(const IntSize& size) : m_size(size) { } | 59 GeneratedImage(const IntSize& size) : m_size(size) { } |
61 | 60 |
62 virtual void drawTile(GraphicsContext*, const FloatRect&) = 0; | 61 virtual void drawTile(GraphicsContext*, const FloatRect&) = 0; |
63 | 62 |
64 IntSize m_size; | 63 IntSize m_size; |
65 }; | 64 }; |
66 | 65 |
67 } // namespace blink | 66 } // namespace blink |
68 | 67 |
69 #endif | 68 #endif |
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