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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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44 public: | 44 public: |
45 static PassRefPtr<SVGImage> create(ImageObserver* observer) | 45 static PassRefPtr<SVGImage> create(ImageObserver* observer) |
46 { | 46 { |
47 return adoptRef(new SVGImage(observer)); | 47 return adoptRef(new SVGImage(observer)); |
48 } | 48 } |
49 | 49 |
50 RenderBox* embeddedContentBox() const; | 50 RenderBox* embeddedContentBox() const; |
51 FrameView* frameView() const; | 51 FrameView* frameView() const; |
52 | 52 |
53 virtual bool isSVGImage() const { return true; } | 53 virtual bool isSVGImage() const { return true; } |
54 virtual IntSize size() const; | 54 virtual IntSize size() const OVERRIDE { return m_intrinsicSize; } |
55 | 55 |
56 virtual bool hasRelativeWidth() const; | 56 virtual bool hasRelativeWidth() const; |
57 virtual bool hasRelativeHeight() const; | 57 virtual bool hasRelativeHeight() const; |
58 | 58 |
59 virtual void startAnimation(bool /*catchUpIfNecessary*/ = true) OVERRIDE; | 59 virtual void startAnimation(bool /*catchUpIfNecessary*/ = true) OVERRIDE; |
60 virtual void stopAnimation() OVERRIDE; | 60 virtual void stopAnimation() OVERRIDE; |
61 virtual void resetAnimation() OVERRIDE; | 61 virtual void resetAnimation() OVERRIDE; |
62 | 62 |
63 virtual void reportMemoryUsage(MemoryObjectInfo*) const OVERRIDE; | 63 virtual void reportMemoryUsage(MemoryObjectInfo*) const OVERRIDE; |
64 | 64 |
65 private: | 65 private: |
66 friend class SVGImageChromeClient; | 66 friend class SVGImageChromeClient; |
67 friend class SVGImageForContainer; | 67 friend class SVGImageForContainer; |
68 | 68 |
69 virtual ~SVGImage(); | 69 virtual ~SVGImage(); |
70 | 70 |
71 virtual String filenameExtension() const; | 71 virtual String filenameExtension() const; |
72 | 72 |
73 virtual void setContainerSize(const IntSize&); | 73 virtual void setContainerSize(const IntSize&); |
| 74 IntSize containerSize() const; |
74 virtual bool usesContainerSize() const { return true; } | 75 virtual bool usesContainerSize() const { return true; } |
75 virtual void computeIntrinsicDimensions(Length& intrinsicWidth, Length& intr
insicHeight, FloatSize& intrinsicRatio); | 76 virtual void computeIntrinsicDimensions(Length& intrinsicWidth, Length& intr
insicHeight, FloatSize& intrinsicRatio); |
76 | 77 |
77 virtual bool dataChanged(bool allDataReceived); | 78 virtual bool dataChanged(bool allDataReceived); |
78 | 79 |
79 // FIXME: SVGImages are underreporting decoded sizes and will be unable | 80 // FIXME: SVGImages are underreporting decoded sizes and will be unable |
80 // to prune because these functions are not implemented yet. | 81 // to prune because these functions are not implemented yet. |
81 virtual void destroyDecodedData(bool) { } | 82 virtual void destroyDecodedData(bool) { } |
82 virtual unsigned decodedSize() const { return 0; } | 83 virtual unsigned decodedSize() const { return 0; } |
83 | 84 |
84 virtual NativeImagePtr frameAtIndex(size_t) { return 0; } | 85 virtual NativeImagePtr frameAtIndex(size_t) { return 0; } |
85 | 86 |
86 // FIXME: Implement this to be less conservative. | 87 // FIXME: Implement this to be less conservative. |
87 virtual bool currentFrameKnownToBeOpaque() OVERRIDE { return false; } | 88 virtual bool currentFrameKnownToBeOpaque() OVERRIDE { return false; } |
88 | 89 |
89 SVGImage(ImageObserver*); | 90 SVGImage(ImageObserver*); |
90 virtual void draw(GraphicsContext*, const FloatRect& fromRect, const FloatRe
ct& toRect, ColorSpace styleColorSpace, CompositeOperator, BlendMode); | 91 virtual void draw(GraphicsContext*, const FloatRect& fromRect, const FloatRe
ct& toRect, ColorSpace styleColorSpace, CompositeOperator, BlendMode); |
91 void drawForContainer(GraphicsContext*, const FloatSize, float, const FloatR
ect&, const FloatRect&, ColorSpace, CompositeOperator, BlendMode); | 92 void drawForContainer(GraphicsContext*, const FloatSize, float, const FloatR
ect&, const FloatRect&, ColorSpace, CompositeOperator, BlendMode); |
92 void drawPatternForContainer(GraphicsContext*, const FloatSize, float, const
FloatRect&, const AffineTransform&, const FloatPoint&, ColorSpace, | 93 void drawPatternForContainer(GraphicsContext*, const FloatSize, float, const
FloatRect&, const AffineTransform&, const FloatPoint&, ColorSpace, |
93 CompositeOperator, const FloatRect&); | 94 CompositeOperator, const FloatRect&); |
94 | 95 |
95 OwnPtr<SVGImageChromeClient> m_chromeClient; | 96 OwnPtr<SVGImageChromeClient> m_chromeClient; |
96 OwnPtr<Page> m_page; | 97 OwnPtr<Page> m_page; |
| 98 IntSize m_intrinsicSize; |
97 }; | 99 }; |
98 } | 100 } |
99 | 101 |
100 #endif // ENABLE(SVG) | 102 #endif // ENABLE(SVG) |
101 #endif // SVGImage_h | 103 #endif // SVGImage_h |
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