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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * Copyright (C) 2004, 2008, 2010 Apple Inc. All rights reserved. | 4 * Copyright (C) 2004, 2008, 2010 Apple Inc. All rights reserved. |
5 * Copyright (C) 2010 Google Inc. All rights reserved. | 5 * Copyright (C) 2010 Google 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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82 | 82 |
83 virtual bool canContainRangeEndPoint() const OVERRIDE { return false; } | 83 virtual bool canContainRangeEndPoint() const OVERRIDE { return false; } |
84 | 84 |
85 void addClient(ImageLoaderClient* client) { imageLoader().addClient(client); } | 85 void addClient(ImageLoaderClient* client) { imageLoader().addClient(client); } |
86 void removeClient(ImageLoaderClient* client) { imageLoader().removeClient(cl ient); } | 86 void removeClient(ImageLoaderClient* client) { imageLoader().removeClient(cl ient); } |
87 | 87 |
88 virtual const AtomicString imageSourceURL() const OVERRIDE; | 88 virtual const AtomicString imageSourceURL() const OVERRIDE; |
89 | 89 |
90 virtual HTMLFormElement* formOwner() const OVERRIDE; | 90 virtual HTMLFormElement* formOwner() const OVERRIDE; |
91 void formRemovedFromTree(const Node& formRoot); | 91 void formRemovedFromTree(const Node& formRoot); |
92 void ensureFallbackContent(); | |
93 void ensurePrimaryContent(); | |
92 | 94 |
93 // CanvasImageSourceImplementations | 95 // CanvasImageSourceImplementations |
94 virtual PassRefPtr<Image> getSourceImageForCanvas(SourceImageMode, SourceIma geStatus*) const; | 96 virtual PassRefPtr<Image> getSourceImageForCanvas(SourceImageMode, SourceIma geStatus*) const; |
95 virtual bool wouldTaintOrigin(SecurityOrigin*) const OVERRIDE; | 97 virtual bool wouldTaintOrigin(SecurityOrigin*) const OVERRIDE; |
96 virtual FloatSize sourceSize() const OVERRIDE; | 98 virtual FloatSize sourceSize() const OVERRIDE; |
97 virtual FloatSize defaultDestinationSize() const OVERRIDE; | 99 virtual FloatSize defaultDestinationSize() const OVERRIDE; |
98 virtual const KURL& sourceURL() const OVERRIDE; | 100 virtual const KURL& sourceURL() const OVERRIDE; |
99 | 101 |
100 // public so that HTMLPictureElement can call this as well. | 102 // public so that HTMLPictureElement can call this as well. |
101 void selectSourceURL(ImageLoader::UpdateFromElementBehavior); | 103 void selectSourceURL(ImageLoader::UpdateFromElementBehavior); |
104 void reattachFallbackContent(); | |
105 void setUseFallbackContent() { m_useFallbackContent = true; ensureUserAgentS hadowRoot(); } | |
106 void setIsFallbackImage() { m_isFallbackImage = true; } | |
107 | |
102 protected: | 108 protected: |
103 explicit HTMLImageElement(Document&, HTMLFormElement* = 0, bool createdByPar ser = false); | 109 explicit HTMLImageElement(Document&, HTMLFormElement* = 0, bool createdByPar ser = false); |
104 | 110 |
105 virtual void didMoveToNewDocument(Document& oldDocument) OVERRIDE; | 111 virtual void didMoveToNewDocument(Document& oldDocument) OVERRIDE; |
112 virtual bool useFallbackContent() const { return m_useFallbackContent; } | |
106 | 113 |
114 virtual void didAddUserAgentShadowRoot(ShadowRoot&) OVERRIDE; | |
115 virtual PassRefPtr<RenderStyle> customStyleForRenderer() OVERRIDE; | |
107 private: | 116 private: |
108 virtual bool areAuthorShadowsAllowed() const OVERRIDE { return false; } | 117 virtual bool areAuthorShadowsAllowed() const OVERRIDE { return false; } |
109 | 118 |
110 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERR IDE; | 119 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERR IDE; |
111 virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE; | 120 virtual bool isPresentationAttribute(const QualifiedName&) const OVERRIDE; |
112 virtual void collectStyleForPresentationAttribute(const QualifiedName&, cons t AtomicString&, MutableStylePropertySet*) OVERRIDE; | 121 virtual void collectStyleForPresentationAttribute(const QualifiedName&, cons t AtomicString&, MutableStylePropertySet*) OVERRIDE; |
113 | 122 |
114 virtual void attach(const AttachContext& = AttachContext()) OVERRIDE; | 123 virtual void attach(const AttachContext& = AttachContext()) OVERRIDE; |
115 virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE; | 124 virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE; |
116 | 125 |
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128 virtual bool shouldRegisterAsExtraNamedItem() const OVERRIDE { return true; } | 137 virtual bool shouldRegisterAsExtraNamedItem() const OVERRIDE { return true; } |
129 virtual bool isInteractiveContent() const OVERRIDE; | 138 virtual bool isInteractiveContent() const OVERRIDE; |
130 virtual Image* imageContents() OVERRIDE; | 139 virtual Image* imageContents() OVERRIDE; |
131 | 140 |
132 void resetFormOwner(); | 141 void resetFormOwner(); |
133 ImageCandidate findBestFitImageFromPictureParent(); | 142 ImageCandidate findBestFitImageFromPictureParent(); |
134 void setBestFitURLAndDPRFromImageCandidate(const ImageCandidate&); | 143 void setBestFitURLAndDPRFromImageCandidate(const ImageCandidate&); |
135 HTMLImageLoader& imageLoader() const { return *m_imageLoader; } | 144 HTMLImageLoader& imageLoader() const { return *m_imageLoader; } |
136 void notifyViewportChanged(); | 145 void notifyViewportChanged(); |
137 void createMediaQueryListIfDoesNotExist(); | 146 void createMediaQueryListIfDoesNotExist(); |
147 Text* altTextNode() { return m_altTextNode; } | |
esprehn
2014/09/05 00:47:51
Remove this.
rhogan
2014/09/08 19:52:41
Not done. See note above.
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138 | 148 |
139 OwnPtrWillBeMember<HTMLImageLoader> m_imageLoader; | 149 OwnPtrWillBeMember<HTMLImageLoader> m_imageLoader; |
140 RefPtrWillBeMember<ViewportChangeListener> m_listener; | 150 RefPtrWillBeMember<ViewportChangeListener> m_listener; |
141 #if ENABLE(OILPAN) | 151 #if ENABLE(OILPAN) |
142 Member<HTMLFormElement> m_form; | 152 Member<HTMLFormElement> m_form; |
143 #else | 153 #else |
144 WeakPtr<HTMLFormElement> m_form; | 154 WeakPtr<HTMLFormElement> m_form; |
145 #endif | 155 #endif |
156 Text* m_altTextNode; | |
esprehn
2014/09/05 00:47:51
ditto, use ids.
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146 CompositeOperator m_compositeOperator; | 157 CompositeOperator m_compositeOperator; |
147 AtomicString m_bestFitImageURL; | 158 AtomicString m_bestFitImageURL; |
148 float m_imageDevicePixelRatio; | 159 float m_imageDevicePixelRatio; |
149 unsigned m_formWasSetByParser : 1; | 160 unsigned m_formWasSetByParser : 1; |
150 unsigned m_elementCreatedByParser : 1; | 161 unsigned m_elementCreatedByParser : 1; |
151 // Intrinsic sizing is viewport dependant if the 'w' descriptor was used for the picked resource. | 162 // Intrinsic sizing is viewport dependant if the 'w' descriptor was used for the picked resource. |
152 unsigned m_intrinsicSizingViewportDependant : 1; | 163 unsigned m_intrinsicSizingViewportDependant : 1; |
153 // Effective size is viewport dependant if the sizes attribute's effective s ize used v* length units. | 164 // Effective size is viewport dependant if the sizes attribute's effective s ize used v* length units. |
154 unsigned m_effectiveSizeViewportDependant : 1; | 165 unsigned m_effectiveSizeViewportDependant : 1; |
166 unsigned m_useFallbackContent : 1; | |
167 unsigned m_isFallbackImage : 1; | |
155 }; | 168 }; |
156 | 169 |
157 } // namespace blink | 170 } // namespace blink |
158 | 171 |
159 #endif // HTMLImageElement_h | 172 #endif // HTMLImageElement_h |
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