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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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60 #endif | 60 #endif |
61 | 61 |
62 bool canRender(const LayoutObject&, float multiplier) const override; | 62 bool canRender(const LayoutObject&, float multiplier) const override; |
63 bool isLoaded() const override; | 63 bool isLoaded() const override; |
64 bool errorOccurred() const override; | 64 bool errorOccurred() const override; |
65 LayoutSize imageSize(const LayoutObject*, float multiplier) const override; | 65 LayoutSize imageSize(const LayoutObject*, float multiplier) const override; |
66 bool imageHasRelativeWidth() const override; | 66 bool imageHasRelativeWidth() const override; |
67 bool imageHasRelativeHeight() const override; | 67 bool imageHasRelativeHeight() const override; |
68 void computeIntrinsicDimensions(const LayoutObject*, Length& intrinsicWidth,
Length& intrinsicHeight, FloatSize& intrinsicRatio) override; | 68 void computeIntrinsicDimensions(const LayoutObject*, Length& intrinsicWidth,
Length& intrinsicHeight, FloatSize& intrinsicRatio) override; |
69 bool usesImageContainerSize() const override; | 69 bool usesImageContainerSize() const override; |
70 void setContainerSizeForLayoutObject(const LayoutObject*, const IntSize&, fl
oat) override; | |
71 void addClient(LayoutObject*) override; | 70 void addClient(LayoutObject*) override; |
72 void removeClient(LayoutObject*) override; | 71 void removeClient(LayoutObject*) override; |
73 PassRefPtr<Image> image(const LayoutObject*, const IntSize&) const override; | 72 PassRefPtr<Image> image(const LayoutObject*, const IntSize&, float) const ov
erride; |
74 float imageScaleFactor() const override { return m_imageScaleFactor; } | 73 float imageScaleFactor() const override { return m_imageScaleFactor; } |
75 bool knownToBeOpaque(const LayoutObject*) const override; | 74 bool knownToBeOpaque(const LayoutObject*) const override; |
76 ImageResource* cachedImage() const override; | 75 ImageResource* cachedImage() const override; |
77 | 76 |
78 DECLARE_VIRTUAL_TRACE(); | 77 DECLARE_VIRTUAL_TRACE(); |
79 | 78 |
80 private: | 79 private: |
81 StyleFetchedImageSet(ImageResource*, float imageScaleFactor, CSSImageSetValu
e*); | 80 StyleFetchedImageSet(ImageResource*, float imageScaleFactor, CSSImageSetValu
e*); |
82 | 81 |
83 String debugName() const override { return "StyleFetchedImageSet"; } | 82 String debugName() const override { return "StyleFetchedImageSet"; } |
84 | 83 |
85 ResourcePtr<ImageResource> m_bestFitImage; | 84 ResourcePtr<ImageResource> m_bestFitImage; |
86 float m_imageScaleFactor; | 85 float m_imageScaleFactor; |
87 | 86 |
88 RawPtrWillBeMember<CSSImageSetValue> m_imageSetValue; // Not retained; it ow
ns us. | 87 RawPtrWillBeMember<CSSImageSetValue> m_imageSetValue; // Not retained; it ow
ns us. |
89 }; | 88 }; |
90 | 89 |
91 DEFINE_STYLE_IMAGE_TYPE_CASTS(StyleFetchedImageSet, isImageResourceSet()); | 90 DEFINE_STYLE_IMAGE_TYPE_CASTS(StyleFetchedImageSet, isImageResourceSet()); |
92 | 91 |
93 } // namespace blink | 92 } // namespace blink |
94 | 93 |
95 #endif // StyleFetchedImageSet_h | 94 #endif // StyleFetchedImageSet_h |
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