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1 /* | 1 /* |
2 * Copyright (C) 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2012 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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51 | 51 |
52 virtual PassRefPtr<CSSValue> cssValue() const; | 52 virtual PassRefPtr<CSSValue> cssValue() const; |
53 | 53 |
54 // FIXME: This is used by StyleImage for equals comparison, but this impleme
ntation | 54 // FIXME: This is used by StyleImage for equals comparison, but this impleme
ntation |
55 // only looks at the image from the set that we have loaded. I'm not sure if
that is | 55 // only looks at the image from the set that we have loaded. I'm not sure if
that is |
56 // meaningful enough or not. | 56 // meaningful enough or not. |
57 virtual WrappedImagePtr data() const { return m_bestFitImage.get(); } | 57 virtual WrappedImagePtr data() const { return m_bestFitImage.get(); } |
58 | 58 |
59 CachedImage* cachedImage() const { return m_bestFitImage.get(); } | 59 CachedImage* cachedImage() const { return m_bestFitImage.get(); } |
60 | 60 |
| 61 void clearImageSetValue() { m_imageSetValue = 0; } |
| 62 |
61 virtual bool canRender(const RenderObject*, float multiplier) const; | 63 virtual bool canRender(const RenderObject*, float multiplier) const; |
62 virtual bool isLoaded() const; | 64 virtual bool isLoaded() const; |
63 virtual bool errorOccurred() const; | 65 virtual bool errorOccurred() const; |
64 virtual LayoutSize imageSize(const RenderObject*, float multiplier) const; | 66 virtual LayoutSize imageSize(const RenderObject*, float multiplier) const; |
65 virtual bool imageHasRelativeWidth() const; | 67 virtual bool imageHasRelativeWidth() const; |
66 virtual bool imageHasRelativeHeight() const; | 68 virtual bool imageHasRelativeHeight() const; |
67 virtual void computeIntrinsicDimensions(const RenderObject*, Length& intrins
icWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio); | 69 virtual void computeIntrinsicDimensions(const RenderObject*, Length& intrins
icWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio); |
68 virtual bool usesImageContainerSize() const; | 70 virtual bool usesImageContainerSize() const; |
69 virtual void setContainerSizeForRenderer(const RenderObject*, const IntSize&
, float); | 71 virtual void setContainerSizeForRenderer(const RenderObject*, const IntSize&
, float); |
70 virtual void addClient(RenderObject*); | 72 virtual void addClient(RenderObject*); |
71 virtual void removeClient(RenderObject*); | 73 virtual void removeClient(RenderObject*); |
72 virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const; | 74 virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const; |
73 virtual float imageScaleFactor() const { return m_imageScaleFactor; } | 75 virtual float imageScaleFactor() const { return m_imageScaleFactor; } |
74 | 76 |
75 private: | 77 private: |
76 StyleCachedImageSet(CachedImage*, float imageScaleFactor, CSSImageSetValue*)
; | 78 StyleCachedImageSet(CachedImage*, float imageScaleFactor, CSSImageSetValue*)
; |
77 | 79 |
78 CachedResourceHandle<CachedImage> m_bestFitImage; | 80 CachedResourceHandle<CachedImage> m_bestFitImage; |
79 float m_imageScaleFactor; | 81 float m_imageScaleFactor; |
80 CSSImageSetValue* m_imageSetValue; // Not retained; it owns us. | 82 CSSImageSetValue* m_imageSetValue; // Not retained; it owns us. |
81 }; | 83 }; |
82 | 84 |
83 } // namespace WebCore | 85 } // namespace WebCore |
84 | 86 |
85 #endif // ENABLE(CSS_IMAGE_SET) | 87 #endif // ENABLE(CSS_IMAGE_SET) |
86 | 88 |
87 #endif // StyleCachedImageSet_h | 89 #endif // StyleCachedImageSet_h |
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