Source/core/html/HTMLImageElement.h - Issue 907453003: Move overdraw tracking code from GraphicsContext to CanvasRenderingContext2D

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Issue 907453003: Move overdraw tracking code from GraphicsContext to CanvasRenderingContext2D (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 10 months ago

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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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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 virtual void ensureFallbackContent();	92 virtual void ensureFallbackContent();

93 virtual void ensurePrimaryContent();	93 virtual void ensurePrimaryContent();

94	94

95 // CanvasImageSourceImplementations	95 // CanvasImageSource implementation

96 virtual PassRefPtr<Image> getSourceImageForCanvas(SourceImageMode, SourceIma geStatus*) const override;	96 virtual PassRefPtr<Image> getSourceImageForCanvas(SourceImageMode, SourceIma geStatus*) const override;

97 virtual bool wouldTaintOrigin(SecurityOrigin*) const override;	97 virtual bool wouldTaintOrigin(SecurityOrigin*) const override;

98 virtual FloatSize sourceSize() const override;	98 virtual FloatSize sourceSize() const override;

99 virtual FloatSize defaultDestinationSize() const override;	99 virtual FloatSize defaultDestinationSize() const override;

100 virtual const KURL& sourceURL() const override;	100 virtual const KURL& sourceURL() const override;

	101 virtual bool isOpaque() const override;

101	102

102 // public so that HTMLPictureElement can call this as well.	103 // public so that HTMLPictureElement can call this as well.

103 void selectSourceURL(ImageLoader::UpdateFromElementBehavior);	104 void selectSourceURL(ImageLoader::UpdateFromElementBehavior);

104 void reattachFallbackContent();	105 void reattachFallbackContent();

105 void setUseFallbackContent();	106 void setUseFallbackContent();

106 void setIsFallbackImage() { m_isFallbackImage = true; }	107 void setIsFallbackImage() { m_isFallbackImage = true; }

107	108

108 protected:	109 protected:

109 explicit HTMLImageElement(Document&, HTMLFormElement* = 0, bool createdByPar ser = false);	110 explicit HTMLImageElement(Document&, HTMLFormElement* = 0, bool createdByPar ser = false);

110	111

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158 unsigned m_elementCreatedByParser : 1;	159 unsigned m_elementCreatedByParser : 1;

159 // Intrinsic sizing is viewport dependant if the 'w' descriptor was used for the picked resource.	160 // Intrinsic sizing is viewport dependant if the 'w' descriptor was used for the picked resource.

160 unsigned m_intrinsicSizingViewportDependant : 1;	161 unsigned m_intrinsicSizingViewportDependant : 1;

161 unsigned m_useFallbackContent : 1;	162 unsigned m_useFallbackContent : 1;

162 unsigned m_isFallbackImage : 1;	163 unsigned m_isFallbackImage : 1;

163 };	164 };

164	165

165 } // namespace blink	166 } // namespace blink

166	167

167 #endif // HTMLImageElement_h	168 #endif // HTMLImageElement_h

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