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

Issue 1220583004: Refactor DrawingRecorders to check for cached drawings earlier (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Rebase Created 5 years, 5 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 "config.h" 5 #include "config.h"
6 #include "core/paint/SVGClipPainter.h" 6 #include "core/paint/SVGClipPainter.h"
7 7
8 #include "core/dom/ElementTraversal.h" 8 #include "core/dom/ElementTraversal.h"
9 #include "core/layout/svg/LayoutSVGResourceClipper.h" 9 #include "core/layout/svg/LayoutSVGResourceClipper.h"
10 #include "core/layout/svg/SVGResources.h" 10 #include "core/layout/svg/SVGResources.h"
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124 } 124 }
125 } 125 }
126 126
127 void SVGClipPainter::drawClipMaskContent(GraphicsContext* context, const LayoutO bject& layoutObject, const FloatRect& targetBoundingBox, const FloatRect& target PaintInvalidationRect) 127 void SVGClipPainter::drawClipMaskContent(GraphicsContext* context, const LayoutO bject& layoutObject, const FloatRect& targetBoundingBox, const FloatRect& target PaintInvalidationRect)
128 { 128 {
129 ASSERT(context); 129 ASSERT(context);
130 130
131 AffineTransform contentTransformation; 131 AffineTransform contentTransformation;
132 RefPtr<const SkPicture> clipContentPicture = m_clip.createContentPicture(con tentTransformation, targetBoundingBox, context); 132 RefPtr<const SkPicture> clipContentPicture = m_clip.createContentPicture(con tentTransformation, targetBoundingBox, context);
133 133
134 LayoutObjectDrawingRecorder drawingRecorder(*context, layoutObject, DisplayI tem::SVGClip, targetPaintInvalidationRect); 134 if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(*context, layout Object, DisplayItem::SVGClip))
135 if (drawingRecorder.canUseCachedDrawing())
136 return; 135 return;
137 136
137 LayoutObjectDrawingRecorder drawingRecorder(*context, layoutObject, DisplayI tem::SVGClip, targetPaintInvalidationRect);
138 context->save(); 138 context->save();
139 context->concatCTM(contentTransformation); 139 context->concatCTM(contentTransformation);
140 context->drawPicture(clipContentPicture.get()); 140 context->drawPicture(clipContentPicture.get());
141 context->restore(); 141 context->restore();
142 } 142 }
143 143
144 } 144 }
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