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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 * (C) 2006 Allan Sandfeld Jensen (kde@carewolf.com) | 4 * (C) 2006 Allan Sandfeld Jensen (kde@carewolf.com) |
5 * (C) 2006 Samuel Weinig (sam.weinig@gmail.com) | 5 * (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
6 * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights
reserved. | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights
reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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54 void areaElementFocusChanged(HTMLAreaElement*); | 54 void areaElementFocusChanged(HTMLAreaElement*); |
55 | 55 |
56 void highQualityRepaintTimerFired(Timer<RenderImage>*); | 56 void highQualityRepaintTimerFired(Timer<RenderImage>*); |
57 | 57 |
58 void setIsGeneratedContent(bool generated = true) { m_isGeneratedContent = g
enerated; } | 58 void setIsGeneratedContent(bool generated = true) { m_isGeneratedContent = g
enerated; } |
59 | 59 |
60 bool isGeneratedContent() const { return m_isGeneratedContent; } | 60 bool isGeneratedContent() const { return m_isGeneratedContent; } |
61 | 61 |
62 String altText() const { return m_altText; } | 62 String altText() const { return m_altText; } |
63 | 63 |
| 64 inline void setImageDevicePixelRatio(float factor) { m_imageDevicePixelRatio
= factor; } |
| 65 float imageDevicePixelRatio() const { return m_imageDevicePixelRatio; } |
| 66 |
64 protected: | 67 protected: |
65 virtual bool needsPreferredWidthsRecalculation() const OVERRIDE FINAL; | 68 virtual bool needsPreferredWidthsRecalculation() const OVERRIDE FINAL; |
66 virtual RenderBox* embeddedContentBox() const OVERRIDE FINAL; | 69 virtual RenderBox* embeddedContentBox() const OVERRIDE FINAL; |
67 virtual void computeIntrinsicRatioInformation(FloatSize& intrinsicSize, doub
le& intrinsicRatio, bool& isPercentageIntrinsicSize) const OVERRIDE FINAL; | 70 virtual void computeIntrinsicRatioInformation(FloatSize& intrinsicSize, doub
le& intrinsicRatio, bool& isPercentageIntrinsicSize) const OVERRIDE FINAL; |
68 | 71 |
69 virtual void styleDidChange(StyleDifference, const RenderStyle*) OVERRIDE FI
NAL; | 72 virtual void styleDidChange(StyleDifference, const RenderStyle*) OVERRIDE FI
NAL; |
70 | 73 |
71 virtual void imageChanged(WrappedImagePtr, const IntRect* = 0); | 74 virtual void imageChanged(WrappedImagePtr, const IntRect* = 0); |
72 | 75 |
73 void paintIntoRect(GraphicsContext*, const LayoutRect&); | 76 void paintIntoRect(GraphicsContext*, const LayoutRect&); |
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105 void updateInnerContentRect(); | 108 void updateInnerContentRect(); |
106 | 109 |
107 void paintAreaElementFocusRing(PaintInfo&); | 110 void paintAreaElementFocusRing(PaintInfo&); |
108 | 111 |
109 // Text to display as long as the image isn't available. | 112 // Text to display as long as the image isn't available. |
110 String m_altText; | 113 String m_altText; |
111 OwnPtr<RenderImageResource> m_imageResource; | 114 OwnPtr<RenderImageResource> m_imageResource; |
112 bool m_needsToSetSizeForAltText; | 115 bool m_needsToSetSizeForAltText; |
113 bool m_didIncrementVisuallyNonEmptyPixelCount; | 116 bool m_didIncrementVisuallyNonEmptyPixelCount; |
114 bool m_isGeneratedContent; | 117 bool m_isGeneratedContent; |
| 118 float m_imageDevicePixelRatio; |
115 | 119 |
116 friend class RenderImageScaleObserver; | 120 friend class RenderImageScaleObserver; |
117 }; | 121 }; |
118 | 122 |
119 inline RenderImage* toRenderImage(RenderObject* object) | 123 inline RenderImage* toRenderImage(RenderObject* object) |
120 { | 124 { |
121 ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isRenderImage()); | 125 ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isRenderImage()); |
122 return static_cast<RenderImage*>(object); | 126 return static_cast<RenderImage*>(object); |
123 } | 127 } |
124 | 128 |
125 inline const RenderImage* toRenderImage(const RenderObject* object) | 129 inline const RenderImage* toRenderImage(const RenderObject* object) |
126 { | 130 { |
127 ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isRenderImage()); | 131 ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isRenderImage()); |
128 return static_cast<const RenderImage*>(object); | 132 return static_cast<const RenderImage*>(object); |
129 } | 133 } |
130 | 134 |
131 // This will catch anyone doing an unnecessary cast. | 135 // This will catch anyone doing an unnecessary cast. |
132 void toRenderImage(const RenderImage*); | 136 void toRenderImage(const RenderImage*); |
133 | 137 |
134 } // namespace WebCore | 138 } // namespace WebCore |
135 | 139 |
136 #endif // RenderImage_h | 140 #endif // RenderImage_h |
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