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

Issue 799563002: Use DrawingRecorder::canUseCachedDrawing (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Rebase Created 6 years 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/FieldsetPainter.h" 6 #include "core/paint/FieldsetPainter.h"
7 7
8 #include "core/paint/BoxDecorationData.h" 8 #include "core/paint/BoxDecorationData.h"
9 #include "core/paint/BoxPainter.h" 9 #include "core/paint/BoxPainter.h"
10 #include "core/paint/RenderDrawingRecorder.h" 10 #include "core/paint/RenderDrawingRecorder.h"
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29 if (m_renderFieldset.style()->isHorizontalWritingMode()) { 29 if (m_renderFieldset.style()->isHorizontalWritingMode()) {
30 LayoutUnit yOff = (legend->location().y() > 0) ? LayoutUnit() : (legend- >size().height() - m_renderFieldset.borderTop()) / 2; 30 LayoutUnit yOff = (legend->location().y() > 0) ? LayoutUnit() : (legend- >size().height() - m_renderFieldset.borderTop()) / 2;
31 paintRect.setHeight(paintRect.height() - yOff); 31 paintRect.setHeight(paintRect.height() - yOff);
32 paintRect.setY(paintRect.y() + yOff); 32 paintRect.setY(paintRect.y() + yOff);
33 } else { 33 } else {
34 LayoutUnit xOff = (legend->location().x() > 0) ? LayoutUnit() : (legend- >size().width() - m_renderFieldset.borderLeft()) / 2; 34 LayoutUnit xOff = (legend->location().x() > 0) ? LayoutUnit() : (legend- >size().width() - m_renderFieldset.borderLeft()) / 2;
35 paintRect.setWidth(paintRect.width() - xOff); 35 paintRect.setWidth(paintRect.width() - xOff);
36 paintRect.setX(paintRect.x() + xOff); 36 paintRect.setX(paintRect.x() + xOff);
37 } 37 }
38 38
39 RenderDrawingRecorder recorder(paintInfo.context, m_renderFieldset, paintInf o.phase, pixelSnappedIntRect(paintOffset, paintRect.size()));
40 if (recorder.canUseCachedDrawing())
41 return;
42
39 BoxDecorationData boxDecorationData(*m_renderFieldset.style(), m_renderField set.canRenderBorderImage(), m_renderFieldset.backgroundHasOpaqueTopLayer(), m_re nderFieldset.backgroundShouldAlwaysBeClipped(), paintInfo.context); 43 BoxDecorationData boxDecorationData(*m_renderFieldset.style(), m_renderField set.canRenderBorderImage(), m_renderFieldset.backgroundHasOpaqueTopLayer(), m_re nderFieldset.backgroundShouldAlwaysBeClipped(), paintInfo.context);
40 RenderDrawingRecorder recorder(paintInfo.context, &m_renderFieldset, paintIn fo.phase, pixelSnappedIntRect(paintOffset, paintRect.size()));
41 44
42 if (boxDecorationData.bleedAvoidance() == BackgroundBleedNone) 45 if (boxDecorationData.bleedAvoidance() == BackgroundBleedNone)
43 BoxPainter::paintBoxShadow(paintInfo, paintRect, m_renderFieldset.style( ), Normal); 46 BoxPainter::paintBoxShadow(paintInfo, paintRect, m_renderFieldset.style( ), Normal);
44 BoxPainter(m_renderFieldset).paintFillLayers(paintInfo, boxDecorationData.ba ckgroundColor, m_renderFieldset.style()->backgroundLayers(), paintRect); 47 BoxPainter(m_renderFieldset).paintFillLayers(paintInfo, boxDecorationData.ba ckgroundColor, m_renderFieldset.style()->backgroundLayers(), paintRect);
45 BoxPainter::paintBoxShadow(paintInfo, paintRect, m_renderFieldset.style(), I nset); 48 BoxPainter::paintBoxShadow(paintInfo, paintRect, m_renderFieldset.style(), I nset);
46 49
47 if (!boxDecorationData.hasBorder) 50 if (!boxDecorationData.hasBorder)
48 return; 51 return;
49 52
50 // Create a clipping region around the legend and paint the border as normal 53 // Create a clipping region around the legend and paint the border as normal
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87 } else { 90 } else {
88 LayoutUnit xOff = (legend->location().x() > 0) ? LayoutUnit() : (legend- >size().width() - m_renderFieldset.borderLeft()) / 2; 91 LayoutUnit xOff = (legend->location().x() > 0) ? LayoutUnit() : (legend- >size().width() - m_renderFieldset.borderLeft()) / 2;
89 paintRect.expand(-xOff, 0); 92 paintRect.expand(-xOff, 0);
90 paintRect.move(xOff, 0); 93 paintRect.move(xOff, 0);
91 } 94 }
92 95
93 BoxPainter(m_renderFieldset).paintMaskImages(paintInfo, paintRect); 96 BoxPainter(m_renderFieldset).paintMaskImages(paintInfo, paintRect);
94 } 97 }
95 98
96 } // namespace blink 99 } // namespace blink
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