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Side by Side Diff: Source/core/paint/SVGRootInlineBoxPainter.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 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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/SVGRootInlineBoxPainter.h" 6 #include "core/paint/SVGRootInlineBoxPainter.h"
7 7
8 #include "core/layout/svg/line/SVGInlineFlowBox.h" 8 #include "core/layout/svg/line/SVGInlineFlowBox.h"
9 #include "core/layout/svg/line/SVGInlineTextBox.h" 9 #include "core/layout/svg/line/SVGInlineTextBox.h"
10 #include "core/layout/svg/line/SVGRootInlineBox.h" 10 #include "core/layout/svg/line/SVGRootInlineBox.h"
11 #include "core/paint/LayoutObjectDrawingRecorder.h" 11 #include "core/paint/LayoutObjectDrawingRecorder.h"
12 #include "core/paint/PaintInfo.h" 12 #include "core/paint/PaintInfo.h"
13 #include "core/paint/SVGInlineFlowBoxPainter.h" 13 #include "core/paint/SVGInlineFlowBoxPainter.h"
14 #include "core/paint/SVGInlineTextBoxPainter.h" 14 #include "core/paint/SVGInlineTextBoxPainter.h"
15 #include "core/paint/SVGPaintContext.h" 15 #include "core/paint/SVGPaintContext.h"
16 16
17 namespace blink { 17 namespace blink {
18 18
19 void SVGRootInlineBoxPainter::paint(const PaintInfo& paintInfo, const LayoutPoin t& paintOffset) 19 void SVGRootInlineBoxPainter::paint(const PaintInfo& paintInfo, const LayoutPoin t& paintOffset)
20 { 20 {
21 ASSERT(paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPh aseSelection); 21 ASSERT(paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPh aseSelection);
22 22
23 bool isPrinting = m_svgRootInlineBox.layoutObject().document().printing(); 23 bool isPrinting = m_svgRootInlineBox.layoutObject().document().printing();
24 bool hasSelection = !isPrinting && m_svgRootInlineBox.selectionState() != La youtObject::SelectionNone; 24 bool hasSelection = !isPrinting && m_svgRootInlineBox.selectionState() != La youtObject::SelectionNone;
25 25
26 PaintInfo paintInfoBeforeFiltering(paintInfo); 26 PaintInfo paintInfoBeforeFiltering(paintInfo);
27 if (hasSelection) { 27 if (hasSelection && !LayoutObjectDrawingRecorder::useCachedDrawingIfPossible (*paintInfoBeforeFiltering.context, m_svgRootInlineBox.layoutObject(), paintInfo BeforeFiltering.phase)) {
28 LayoutObjectDrawingRecorder recorder(*paintInfoBeforeFiltering.context, m_svgRootInlineBox.layoutObject(), paintInfoBeforeFiltering.phase, paintInfoBefo reFiltering.rect); 28 LayoutObjectDrawingRecorder recorder(*paintInfoBeforeFiltering.context, m_svgRootInlineBox.layoutObject(), paintInfoBeforeFiltering.phase, paintInfoBefo reFiltering.rect);
29 if (!recorder.canUseCachedDrawing()) { 29 for (InlineBox* child = m_svgRootInlineBox.firstChild(); child; child = child->nextOnLine()) {
30 for (InlineBox* child = m_svgRootInlineBox.firstChild(); child; chil d = child->nextOnLine()) { 30 if (child->isSVGInlineTextBox())
31 if (child->isSVGInlineTextBox()) 31 SVGInlineTextBoxPainter(*toSVGInlineTextBox(child)).paintSelecti onBackground(paintInfoBeforeFiltering);
32 SVGInlineTextBoxPainter(*toSVGInlineTextBox(child)).paintSel ectionBackground(paintInfoBeforeFiltering); 32 else if (child->isSVGInlineFlowBox())
33 else if (child->isSVGInlineFlowBox()) 33 SVGInlineFlowBoxPainter(*toSVGInlineFlowBox(child)).paintSelecti onBackground(paintInfoBeforeFiltering);
34 SVGInlineFlowBoxPainter(*toSVGInlineFlowBox(child)).paintSel ectionBackground(paintInfoBeforeFiltering);
35 }
36 } 34 }
37 } 35 }
38 36
39 SVGPaintContext paintContext(m_svgRootInlineBox.layoutObject(), paintInfoBef oreFiltering); 37 SVGPaintContext paintContext(m_svgRootInlineBox.layoutObject(), paintInfoBef oreFiltering);
40 if (paintContext.applyClipMaskAndFilterIfNecessary()) { 38 if (paintContext.applyClipMaskAndFilterIfNecessary()) {
41 for (InlineBox* child = m_svgRootInlineBox.firstChild(); child; child = child->nextOnLine()) 39 for (InlineBox* child = m_svgRootInlineBox.firstChild(); child; child = child->nextOnLine())
42 child->paint(paintContext.paintInfo(), paintOffset, 0, 0); 40 child->paint(paintContext.paintInfo(), paintOffset, 0, 0);
43 } 41 }
44 } 42 }
45 43
46 } // namespace blink 44 } // namespace blink
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