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Side by Side Diff: Source/core/layout/svg/LayoutSVGImage.cpp

Issue 933953003: Move the remaining rendering/svg/RenderSVG* files to layout. (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) 2006 Alexander Kellett <lypanov@kde.org> 2 * Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
3 * Copyright (C) 2006 Apple Computer, Inc. 3 * Copyright (C) 2006 Apple Computer, Inc.
4 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> 4 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
5 * Copyright (C) 2007, 2008, 2009 Rob Buis <buis@kde.org> 5 * Copyright (C) 2007, 2008, 2009 Rob Buis <buis@kde.org>
6 * Copyright (C) 2009 Google, Inc. 6 * Copyright (C) 2009 Google, Inc.
7 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org> 7 * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
8 * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com> 8 * Copyright (C) 2010 Patrick Gansterer <paroga@paroga.com>
9 * 9 *
10 * This library is free software; you can redistribute it and/or 10 * This library is free software; you can redistribute it and/or
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35 #include "core/layout/svg/SVGResources.h" 35 #include "core/layout/svg/SVGResources.h"
36 #include "core/layout/svg/SVGResourcesCache.h" 36 #include "core/layout/svg/SVGResourcesCache.h"
37 #include "core/paint/SVGImagePainter.h" 37 #include "core/paint/SVGImagePainter.h"
38 #include "core/svg/SVGImageElement.h" 38 #include "core/svg/SVGImageElement.h"
39 #include "platform/LengthFunctions.h" 39 #include "platform/LengthFunctions.h"
40 #include "third_party/skia/include/core/SkPicture.h" 40 #include "third_party/skia/include/core/SkPicture.h"
41 41
42 namespace blink { 42 namespace blink {
43 43
44 LayoutSVGImage::LayoutSVGImage(SVGImageElement* impl) 44 LayoutSVGImage::LayoutSVGImage(SVGImageElement* impl)
45 : RenderSVGModelObject(impl) 45 : LayoutSVGModelObject(impl)
46 , m_needsBoundariesUpdate(true) 46 , m_needsBoundariesUpdate(true)
47 , m_needsTransformUpdate(true) 47 , m_needsTransformUpdate(true)
48 , m_imageResource(LayoutImageResource::create()) 48 , m_imageResource(LayoutImageResource::create())
49 { 49 {
50 m_imageResource->initialize(this); 50 m_imageResource->initialize(this);
51 } 51 }
52 52
53 LayoutSVGImage::~LayoutSVGImage() 53 LayoutSVGImage::~LayoutSVGImage()
54 { 54 {
55 } 55 }
56 56
57 void LayoutSVGImage::destroy() 57 void LayoutSVGImage::destroy()
58 { 58 {
59 ImageQualityController::remove(this); 59 ImageQualityController::remove(this);
60 m_imageResource->shutdown(); 60 m_imageResource->shutdown();
61 RenderSVGModelObject::destroy(); 61 LayoutSVGModelObject::destroy();
62 } 62 }
63 63
64 FloatSize LayoutSVGImage::computeImageViewportSize(ImageResource& cachedImage) c onst 64 FloatSize LayoutSVGImage::computeImageViewportSize(ImageResource& cachedImage) c onst
65 { 65 {
66 if (toSVGImageElement(element())->preserveAspectRatio()->currentValue()->ali gn() != SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_NONE) 66 if (toSVGImageElement(element())->preserveAspectRatio()->currentValue()->ali gn() != SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_NONE)
67 return m_objectBoundingBox.size(); 67 return m_objectBoundingBox.size();
68 68
69 // Images with preserveAspectRatio=none should force non-uniform 69 // Images with preserveAspectRatio=none should force non-uniform
70 // scaling. This can be achieved by setting the image's container size to 70 // scaling. This can be achieved by setting the image's container size to
71 // its viewport size (i.e. if a viewBox is available - use that - else use i ntrinsic size.) 71 // its viewport size (i.e. if a viewBox is available - use that - else use i ntrinsic size.)
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130 130
131 m_needsBoundariesUpdate = false; 131 m_needsBoundariesUpdate = false;
132 } 132 }
133 133
134 // Invalidate all resources of this client if our layout changed. 134 // Invalidate all resources of this client if our layout changed.
135 if (everHadLayout() && selfNeedsLayout()) 135 if (everHadLayout() && selfNeedsLayout())
136 SVGResourcesCache::clientLayoutChanged(this); 136 SVGResourcesCache::clientLayoutChanged(this);
137 137
138 // If our bounds changed, notify the parents. 138 // If our bounds changed, notify the parents.
139 if (transformOrBoundariesUpdate) 139 if (transformOrBoundariesUpdate)
140 RenderSVGModelObject::setNeedsBoundariesUpdate(); 140 LayoutSVGModelObject::setNeedsBoundariesUpdate();
141 141
142 clearNeedsLayout(); 142 clearNeedsLayout();
143 } 143 }
144 144
145 void LayoutSVGImage::paint(const PaintInfo& paintInfo, const LayoutPoint&) 145 void LayoutSVGImage::paint(const PaintInfo& paintInfo, const LayoutPoint&)
146 { 146 {
147 SVGImagePainter(*this).paint(paintInfo); 147 SVGImagePainter(*this).paint(paintInfo);
148 } 148 }
149 149
150 bool LayoutSVGImage::nodeAtFloatPoint(const HitTestRequest& request, HitTestResu lt& result, const FloatPoint& pointInParent, HitTestAction hitTestAction) 150 bool LayoutSVGImage::nodeAtFloatPoint(const HitTestRequest& request, HitTestResu lt& result, const FloatPoint& pointInParent, HitTestAction hitTestAction)
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193 193
194 void LayoutSVGImage::addFocusRingRects(Vector<LayoutRect>& rects, const LayoutPo int&) const 194 void LayoutSVGImage::addFocusRingRects(Vector<LayoutRect>& rects, const LayoutPo int&) const
195 { 195 {
196 // this is called from paint() after the localTransform has already been app lied 196 // this is called from paint() after the localTransform has already been app lied
197 LayoutRect contentRect = LayoutRect(paintInvalidationRectInLocalCoordinates( )); 197 LayoutRect contentRect = LayoutRect(paintInvalidationRectInLocalCoordinates( ));
198 if (!contentRect.isEmpty()) 198 if (!contentRect.isEmpty())
199 rects.append(contentRect); 199 rects.append(contentRect);
200 } 200 }
201 201
202 } // namespace blink 202 } // namespace blink
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