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1 /* | 1 /* |
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
3 * (C) 2000 Antti Koivisto (koivisto@kde.org) | 3 * (C) 2000 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2000 Dirk Mueller (mueller@kde.org) | 4 * (C) 2000 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. | 5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
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54 virtual PassRefPtrWillBeRawPtr<CSSValue> computedCSSValue() const = 0; | 54 virtual PassRefPtrWillBeRawPtr<CSSValue> computedCSSValue() const = 0; |
55 | 55 |
56 virtual bool canRender(const LayoutObject&, float /*multiplier*/) const { re
turn true; } | 56 virtual bool canRender(const LayoutObject&, float /*multiplier*/) const { re
turn true; } |
57 virtual bool isLoaded() const { return true; } | 57 virtual bool isLoaded() const { return true; } |
58 virtual bool errorOccurred() const { return false; } | 58 virtual bool errorOccurred() const { return false; } |
59 virtual LayoutSize imageSize(const LayoutObject*, float multiplier) const =
0; | 59 virtual LayoutSize imageSize(const LayoutObject*, float multiplier) const =
0; |
60 virtual void computeIntrinsicDimensions(const LayoutObject*, Length& intrins
icWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) = 0; | 60 virtual void computeIntrinsicDimensions(const LayoutObject*, Length& intrins
icWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) = 0; |
61 virtual bool imageHasRelativeWidth() const = 0; | 61 virtual bool imageHasRelativeWidth() const = 0; |
62 virtual bool imageHasRelativeHeight() const = 0; | 62 virtual bool imageHasRelativeHeight() const = 0; |
63 virtual bool usesImageContainerSize() const = 0; | 63 virtual bool usesImageContainerSize() const = 0; |
64 virtual void setContainerSizeForLayoutObject(const LayoutObject*, const IntS
ize&, float) = 0; | |
65 virtual void addClient(LayoutObject*) = 0; | 64 virtual void addClient(LayoutObject*) = 0; |
66 virtual void removeClient(LayoutObject*) = 0; | 65 virtual void removeClient(LayoutObject*) = 0; |
67 virtual PassRefPtr<Image> image(const LayoutObject*, const IntSize&) const =
0; | 66 virtual PassRefPtr<Image> image(const LayoutObject*, const IntSize&, float)
const = 0; |
68 virtual WrappedImagePtr data() const = 0; | 67 virtual WrappedImagePtr data() const = 0; |
69 virtual float imageScaleFactor() const { return 1; } | 68 virtual float imageScaleFactor() const { return 1; } |
70 virtual bool knownToBeOpaque(const LayoutObject*) const = 0; | 69 virtual bool knownToBeOpaque(const LayoutObject*) const = 0; |
71 virtual ImageResource* cachedImage() const { return 0; } | 70 virtual ImageResource* cachedImage() const { return 0; } |
72 | 71 |
73 ALWAYS_INLINE bool isImageResource() const { return m_isImageResource; } | 72 ALWAYS_INLINE bool isImageResource() const { return m_isImageResource; } |
74 ALWAYS_INLINE bool isPendingImage() const { return m_isPendingImage; } | 73 ALWAYS_INLINE bool isPendingImage() const { return m_isPendingImage; } |
75 ALWAYS_INLINE bool isGeneratedImage() const { return m_isGeneratedImage; } | 74 ALWAYS_INLINE bool isGeneratedImage() const { return m_isGeneratedImage; } |
76 ALWAYS_INLINE bool isImageResourceSet() const { return m_isImageResourceSet;
} | 75 ALWAYS_INLINE bool isImageResourceSet() const { return m_isImageResourceSet;
} |
77 | 76 |
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91 bool m_isImageResourceSet:1; | 90 bool m_isImageResourceSet:1; |
92 }; | 91 }; |
93 | 92 |
94 #define DEFINE_STYLE_IMAGE_TYPE_CASTS(thisType, function) \ | 93 #define DEFINE_STYLE_IMAGE_TYPE_CASTS(thisType, function) \ |
95 DEFINE_TYPE_CASTS(thisType, StyleImage, styleImage, styleImage->function, st
yleImage.function); \ | 94 DEFINE_TYPE_CASTS(thisType, StyleImage, styleImage, styleImage->function, st
yleImage.function); \ |
96 inline thisType* to##thisType(const RefPtrWillBeMember<StyleImage>& styleIma
ge) { return to##thisType(styleImage.get()); } \ | 95 inline thisType* to##thisType(const RefPtrWillBeMember<StyleImage>& styleIma
ge) { return to##thisType(styleImage.get()); } \ |
97 typedef int NeedsSemiColonAfterDefineStyleImageTypeCasts | 96 typedef int NeedsSemiColonAfterDefineStyleImageTypeCasts |
98 | 97 |
99 } | 98 } |
100 #endif | 99 #endif |
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