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Side by Side Diff: third_party/WebKit/Source/core/paint/SVGClipPainter.cpp

Issue 2312713002: Unprefix -webkit-clip-path (Closed)
Patch Set: Rebase Created 4 years, 3 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "core/paint/SVGClipPainter.h" 5 #include "core/paint/SVGClipPainter.h"
6 6
7 #include "core/dom/ElementTraversal.h" 7 #include "core/dom/ElementTraversal.h"
8 #include "core/layout/svg/LayoutSVGResourceClipper.h" 8 #include "core/layout/svg/LayoutSVGResourceClipper.h"
9 #include "core/layout/svg/SVGLayoutSupport.h" 9 #include "core/layout/svg/SVGLayoutSupport.h"
10 #include "core/layout/svg/SVGResources.h" 10 #include "core/layout/svg/SVGResources.h"
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111 if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(context, layoutO bject, DisplayItem::kSVGClip)) 111 if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(context, layoutO bject, DisplayItem::kSVGClip))
112 return true; 112 return true;
113 113
114 SkPictureBuilder maskPictureBuilder(targetPaintInvalidationRect, nullptr, &c ontext); 114 SkPictureBuilder maskPictureBuilder(targetPaintInvalidationRect, nullptr, &c ontext);
115 GraphicsContext& maskContext = maskPictureBuilder.context(); 115 GraphicsContext& maskContext = maskPictureBuilder.context();
116 { 116 {
117 TransformRecorder recorder(maskContext, layoutObject, localTransform); 117 TransformRecorder recorder(maskContext, layoutObject, localTransform);
118 118
119 // Apply any clip-path clipping this clipPath (nested shape/clipPath.) 119 // Apply any clip-path clipping this clipPath (nested shape/clipPath.)
120 Optional<ClipPathClipper> nestedClipPathClipper; 120 Optional<ClipPathClipper> nestedClipPathClipper;
121 if (ClipPathOperation* clipPathOperation = m_clip.styleRef().svgStyle(). clipPath()) 121 if (ClipPathOperation* clipPathOperation = m_clip.styleRef().clipPath())
122 nestedClipPathClipper.emplace(maskContext, *clipPathOperation, m_cli p, targetBoundingBox, layerPositionOffset); 122 nestedClipPathClipper.emplace(maskContext, *clipPathOperation, m_cli p, targetBoundingBox, layerPositionOffset);
123 123
124 { 124 {
125 AffineTransform contentTransform; 125 AffineTransform contentTransform;
126 if (m_clip.clipPathUnits() == SVGUnitTypes::kSvgUnitTypeObjectboundi ngbox) { 126 if (m_clip.clipPathUnits() == SVGUnitTypes::kSvgUnitTypeObjectboundi ngbox) {
127 contentTransform.translate(targetBoundingBox.x(), targetBounding Box.y()); 127 contentTransform.translate(targetBoundingBox.x(), targetBounding Box.y());
128 contentTransform.scaleNonUniform(targetBoundingBox.width(), targ etBoundingBox.height()); 128 contentTransform.scaleNonUniform(targetBoundingBox.width(), targ etBoundingBox.height());
129 } 129 }
130 SubtreeContentTransformScope contentTransformScope(contentTransform) ; 130 SubtreeContentTransformScope contentTransformScope(contentTransform) ;
131 131
132 TransformRecorder contentTransformRecorder(maskContext, layoutObject , contentTransform); 132 TransformRecorder contentTransformRecorder(maskContext, layoutObject , contentTransform);
133 maskContext.getPaintController().createAndAppend<DrawingDisplayItem> (layoutObject, DisplayItem::kSVGClip, m_clip.createContentPicture()); 133 maskContext.getPaintController().createAndAppend<DrawingDisplayItem> (layoutObject, DisplayItem::kSVGClip, m_clip.createContentPicture());
134 } 134 }
135 } 135 }
136 136
137 LayoutObjectDrawingRecorder drawingRecorder(context, layoutObject, DisplayIt em::kSVGClip, targetPaintInvalidationRect); 137 LayoutObjectDrawingRecorder drawingRecorder(context, layoutObject, DisplayIt em::kSVGClip, targetPaintInvalidationRect);
138 sk_sp<SkPicture> maskPicture = maskPictureBuilder.endRecording(); 138 sk_sp<SkPicture> maskPicture = maskPictureBuilder.endRecording();
139 context.drawPicture(maskPicture.get()); 139 context.drawPicture(maskPicture.get());
140 return true; 140 return true;
141 } 141 }
142 142
143 } // namespace blink 143 } // namespace blink
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