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Side by Side Diff: Source/core/svg/graphics/SVGImage.h

Issue 25627006: Generalize ImageForContainer (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 7 years, 2 months ago
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1 /* 1 /*
2 * Copyright (C) 2006 Eric Seidel <eric@webkit.org> 2 * Copyright (C) 2006 Eric Seidel <eric@webkit.org>
3 * Copyright (C) 2009 Apple Inc. All rights reserved. 3 * Copyright (C) 2009 Apple Inc. All rights reserved.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions 6 * modification, are permitted provided that the following conditions
7 * are met: 7 * are met:
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
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60 60
61 virtual void startAnimation(bool /*catchUpIfNecessary*/ = true) OVERRIDE; 61 virtual void startAnimation(bool /*catchUpIfNecessary*/ = true) OVERRIDE;
62 virtual void stopAnimation() OVERRIDE; 62 virtual void stopAnimation() OVERRIDE;
63 virtual void resetAnimation() OVERRIDE; 63 virtual void resetAnimation() OVERRIDE;
64 64
65 virtual PassRefPtr<NativeImageSkia> nativeImageForCurrentFrame() OVERRIDE; 65 virtual PassRefPtr<NativeImageSkia> nativeImageForCurrentFrame() OVERRIDE;
66 66
67 private: 67 private:
68 friend class AccessibilityRenderObject; 68 friend class AccessibilityRenderObject;
69 friend class SVGImageChromeClient; 69 friend class SVGImageChromeClient;
70 friend class SVGImageForContainer; 70 friend class ImageForContainer;
71 71
72 virtual ~SVGImage(); 72 virtual ~SVGImage();
73 73
74 // Returns the SVG image document's frame. 74 // Returns the SVG image document's frame.
75 FrameView* frameView() const; 75 FrameView* frameView() const;
76 76
77 virtual String filenameExtension() const OVERRIDE; 77 virtual String filenameExtension() const OVERRIDE;
78 78
79 virtual void setContainerSize(const IntSize&) OVERRIDE; 79 virtual void setContainerSize(const IntSize&) OVERRIDE;
80 IntSize containerSize() const; 80 IntSize containerSize() const;
81 virtual bool usesContainerSize() const OVERRIDE { return true; } 81 virtual bool usesContainerSize() const OVERRIDE { return true; }
82 virtual void computeIntrinsicDimensions(Length& intrinsicWidth, Length& intr insicHeight, FloatSize& intrinsicRatio) OVERRIDE; 82 virtual void computeIntrinsicDimensions(Length& intrinsicWidth, Length& intr insicHeight, FloatSize& intrinsicRatio) OVERRIDE;
83 83
84 virtual bool dataChanged(bool allDataReceived) OVERRIDE; 84 virtual bool dataChanged(bool allDataReceived) OVERRIDE;
85 85
86 // FIXME: SVGImages are underreporting decoded sizes and will be unable 86 // FIXME: SVGImages are underreporting decoded sizes and will be unable
87 // to prune because these functions are not implemented yet. 87 // to prune because these functions are not implemented yet.
88 virtual void destroyDecodedData(bool) OVERRIDE { } 88 virtual void destroyDecodedData(bool) OVERRIDE { }
89 virtual unsigned decodedSize() const OVERRIDE { return 0; } 89 virtual unsigned decodedSize() const OVERRIDE { return 0; }
90 90
91 // FIXME: Implement this to be less conservative. 91 // FIXME: Implement this to be less conservative.
92 virtual bool currentFrameKnownToBeOpaque() OVERRIDE { return false; } 92 virtual bool currentFrameKnownToBeOpaque() OVERRIDE { return false; }
93 93
94 SVGImage(ImageObserver*); 94 SVGImage(ImageObserver*);
95 virtual void draw(GraphicsContext*, const FloatRect& fromRect, const FloatRe ct& toRect, CompositeOperator, BlendMode) OVERRIDE; 95 virtual void draw(GraphicsContext*, const FloatRect& fromRect, const FloatRe ct& toRect, CompositeOperator, BlendMode) OVERRIDE;
96 void drawForContainer(GraphicsContext*, const FloatSize, float, const FloatR ect&, const FloatRect&, CompositeOperator, BlendMode); 96 virtual void drawForContainer(GraphicsContext*, const FloatSize, float, cons t FloatRect&, const FloatRect&, CompositeOperator, BlendMode) OVERRIDE;
97 void drawPatternForContainer(GraphicsContext*, const FloatSize, float, const FloatRect&, const FloatSize&, const FloatPoint&, 97 virtual void drawPatternForContainer(GraphicsContext*, const FloatSize, floa t, const FloatRect&, const FloatSize&, const FloatPoint&,
98 CompositeOperator, const FloatRect&, BlendMode); 98 CompositeOperator, const FloatRect&, BlendMode) OVERRIDE;
99 99
100 OwnPtr<SVGImageChromeClient> m_chromeClient; 100 OwnPtr<SVGImageChromeClient> m_chromeClient;
101 OwnPtr<Page> m_page; 101 OwnPtr<Page> m_page;
102 IntSize m_intrinsicSize; 102 IntSize m_intrinsicSize;
103 }; 103 };
104 104
105 inline SVGImage* toSVGImage(Image* image) 105 inline SVGImage* toSVGImage(Image* image)
106 { 106 {
107 ASSERT_WITH_SECURITY_IMPLICATION(!image || image->isSVGImage()); 107 ASSERT_WITH_SECURITY_IMPLICATION(!image || image->isSVGImage());
108 return static_cast<SVGImage*>(image); 108 return static_cast<SVGImage*>(image);
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124 m_image->setImageObserver(m_observer); 124 m_image->setImageObserver(m_observer);
125 } 125 }
126 private: 126 private:
127 Image* m_image; 127 Image* m_image;
128 ImageObserver* m_observer; 128 ImageObserver* m_observer;
129 }; 129 };
130 130
131 } 131 }
132 132
133 #endif // SVGImage_h 133 #endif // SVGImage_h
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