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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef SVGImageForContainer_h | 26 #ifndef ImageForContainer_h |
27 #define SVGImageForContainer_h | 27 #define ImageForContainer_h |
28 | 28 |
29 #include "core/platform/graphics/Image.h" | 29 #include "core/platform/graphics/Image.h" |
30 #include "core/svg/graphics/SVGImage.h" | |
31 #include "platform/geometry/FloatRect.h" | 30 #include "platform/geometry/FloatRect.h" |
32 #include "platform/geometry/FloatSize.h" | 31 #include "platform/geometry/FloatSize.h" |
33 | 32 |
34 namespace WebCore { | 33 namespace WebCore { |
35 | 34 |
36 class SVGImageForContainer : public Image { | 35 class ImageForContainer : public Image { |
37 public: | 36 public: |
38 static PassRefPtr<SVGImageForContainer> create(SVGImage* image, const FloatS
ize& containerSize, float zoom) | 37 static PassRefPtr<ImageForContainer> create(Image* image, const FloatSize& c
ontainerSize, float zoom) |
39 { | 38 { |
40 return adoptRef(new SVGImageForContainer(image, containerSize, zoom)); | 39 return adoptRef(new ImageForContainer(image, containerSize, zoom)); |
41 } | 40 } |
42 | 41 |
43 virtual bool isSVGImage() const OVERRIDE { return true; } | 42 virtual bool isSVGImage() const OVERRIDE { return m_image->isSVGImage(); } |
44 | 43 |
45 virtual IntSize size() const OVERRIDE; | 44 virtual IntSize size() const OVERRIDE; |
46 | 45 |
47 virtual bool usesContainerSize() const OVERRIDE { return m_image->usesContai
nerSize(); } | 46 virtual bool usesContainerSize() const OVERRIDE { return m_image->usesContai
nerSize(); } |
48 virtual bool hasRelativeWidth() const OVERRIDE { return m_image->hasRelative
Width(); } | 47 virtual bool hasRelativeWidth() const OVERRIDE { return m_image->hasRelative
Width(); } |
49 virtual bool hasRelativeHeight() const OVERRIDE { return m_image->hasRelativ
eHeight(); } | 48 virtual bool hasRelativeHeight() const OVERRIDE { return m_image->hasRelativ
eHeight(); } |
50 virtual void computeIntrinsicDimensions(Length& intrinsicWidth, Length& intr
insicHeight, FloatSize& intrinsicRatio) OVERRIDE | 49 virtual void computeIntrinsicDimensions(Length& intrinsicWidth, Length& intr
insicHeight, FloatSize& intrinsicRatio) OVERRIDE |
51 { | 50 { |
52 m_image->computeIntrinsicDimensions(intrinsicWidth, intrinsicHeight, int
rinsicRatio); | 51 m_image->computeIntrinsicDimensions(intrinsicWidth, intrinsicHeight, int
rinsicRatio); |
53 } | 52 } |
54 | 53 |
55 virtual void draw(GraphicsContext*, const FloatRect&, const FloatRect&, Comp
ositeOperator, BlendMode) OVERRIDE; | 54 virtual void draw(GraphicsContext*, const FloatRect&, const FloatRect&, Comp
ositeOperator, BlendMode) OVERRIDE; |
56 | 55 |
57 virtual void drawPattern(GraphicsContext*, const FloatRect&, const FloatSize
&, const FloatPoint&, CompositeOperator, const FloatRect&, BlendMode) OVERRIDE; | 56 virtual void drawPattern(GraphicsContext*, const FloatRect&, const FloatSize
&, const FloatPoint&, CompositeOperator, const FloatRect&, BlendMode) OVERRIDE; |
58 | 57 |
59 // FIXME: Implement this to be less conservative. | 58 // FIXME: Implement this to be less conservative. |
60 virtual bool currentFrameKnownToBeOpaque() OVERRIDE { return false; } | 59 virtual bool currentFrameKnownToBeOpaque() OVERRIDE { return false; } |
61 | 60 |
62 virtual PassRefPtr<NativeImageSkia> nativeImageForCurrentFrame() OVERRIDE; | 61 virtual PassRefPtr<NativeImageSkia> nativeImageForCurrentFrame() OVERRIDE; |
63 | 62 |
64 private: | 63 private: |
65 SVGImageForContainer(SVGImage* image, const FloatSize& containerSize, float
zoom) | 64 ImageForContainer(Image* image, const FloatSize& containerSize, float zoom) |
66 : m_image(image) | 65 : m_image(image) |
67 , m_containerSize(containerSize) | 66 , m_containerSize(containerSize) |
68 , m_zoom(zoom) | 67 , m_zoom(zoom) |
69 { | 68 { |
70 } | 69 } |
71 | 70 |
72 virtual void destroyDecodedData(bool) OVERRIDE { } | 71 virtual void destroyDecodedData(bool) OVERRIDE { } |
73 virtual unsigned decodedSize() const OVERRIDE { return 0; } | 72 virtual unsigned decodedSize() const OVERRIDE { return 0; } |
74 | 73 |
75 SVGImage* m_image; | 74 Image* m_image; |
76 const FloatSize m_containerSize; | 75 const FloatSize m_containerSize; |
77 const float m_zoom; | 76 const float m_zoom; |
78 }; | 77 }; |
79 } | 78 } |
80 | 79 |
81 #endif // SVGImageForContainer_h | 80 #endif // ImageForContainer_h |
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