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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 "core/paint/FieldsetPainter.h" | 5 #include "core/paint/FieldsetPainter.h" |
6 | 6 |
7 #include "core/layout/LayoutFieldset.h" | 7 #include "core/layout/LayoutFieldset.h" |
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/LayoutObjectDrawingRecorder.h" | 10 #include "core/paint/LayoutObjectDrawingRecorder.h" |
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24 | 24 |
25 if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible( | 25 if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible( |
26 paintInfo.context, m_layoutFieldset, paintInfo.phase)) | 26 paintInfo.context, m_layoutFieldset, paintInfo.phase)) |
27 return; | 27 return; |
28 | 28 |
29 // FIXME: We need to work with "rl" and "bt" block flow directions. In those | 29 // FIXME: We need to work with "rl" and "bt" block flow directions. In those |
30 // cases the legend is embedded in the right and bottom borders respectively. | 30 // cases the legend is embedded in the right and bottom borders respectively. |
31 // https://bugs.webkit.org/show_bug.cgi?id=47236 | 31 // https://bugs.webkit.org/show_bug.cgi?id=47236 |
32 if (m_layoutFieldset.style()->isHorizontalWritingMode()) { | 32 if (m_layoutFieldset.style()->isHorizontalWritingMode()) { |
33 LayoutUnit yOff = | 33 LayoutUnit yOff = |
34 (legend->location().y() + | 34 (legend->location().y() > 0) |
35 (legend->size().height() - m_layoutFieldset.borderTop()) / 2) | 35 ? LayoutUnit() |
36 .clampNegativeToZero(); | 36 : (legend->size().height() - m_layoutFieldset.borderTop()) / 2; |
37 | |
38 paintRect.setHeight(paintRect.height() - yOff); | 37 paintRect.setHeight(paintRect.height() - yOff); |
39 paintRect.setY(paintRect.y() + yOff); | 38 paintRect.setY(paintRect.y() + yOff); |
40 } else { | 39 } else { |
41 LayoutUnit xOff = | 40 LayoutUnit xOff = |
42 (legend->location().x() + | 41 (legend->location().x() > 0) |
43 (legend->size().width() - m_layoutFieldset.borderLeft()) / 2) | 42 ? LayoutUnit() |
44 .clampNegativeToZero(); | 43 : (legend->size().width() - m_layoutFieldset.borderLeft()) / 2; |
45 | |
46 paintRect.setWidth(paintRect.width() - xOff); | 44 paintRect.setWidth(paintRect.width() - xOff); |
47 paintRect.setX(paintRect.x() + xOff); | 45 paintRect.setX(paintRect.x() + xOff); |
48 } | 46 } |
49 | 47 |
50 LayoutObjectDrawingRecorder recorder(paintInfo.context, m_layoutFieldset, | 48 LayoutObjectDrawingRecorder recorder(paintInfo.context, m_layoutFieldset, |
51 paintInfo.phase, paintRect); | 49 paintInfo.phase, paintRect); |
52 BoxDecorationData boxDecorationData(m_layoutFieldset); | 50 BoxDecorationData boxDecorationData(m_layoutFieldset); |
53 | 51 |
54 if (boxDecorationData.bleedAvoidance == BackgroundBleedNone) | 52 if (boxDecorationData.bleedAvoidance == BackgroundBleedNone) |
55 BoxPainter::paintBoxShadow(paintInfo, paintRect, | 53 BoxPainter::paintBoxShadow(paintInfo, paintRect, |
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106 | 104 |
107 if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible( | 105 if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible( |
108 paintInfo.context, m_layoutFieldset, paintInfo.phase)) | 106 paintInfo.context, m_layoutFieldset, paintInfo.phase)) |
109 return; | 107 return; |
110 | 108 |
111 // FIXME: We need to work with "rl" and "bt" block flow directions. In those | 109 // FIXME: We need to work with "rl" and "bt" block flow directions. In those |
112 // cases the legend is embedded in the right and bottom borders respectively. | 110 // cases the legend is embedded in the right and bottom borders respectively. |
113 // https://bugs.webkit.org/show_bug.cgi?id=47236 | 111 // https://bugs.webkit.org/show_bug.cgi?id=47236 |
114 if (m_layoutFieldset.style()->isHorizontalWritingMode()) { | 112 if (m_layoutFieldset.style()->isHorizontalWritingMode()) { |
115 LayoutUnit yOff = | 113 LayoutUnit yOff = |
116 (legend->location().y() + | 114 (legend->location().y() > LayoutUnit()) |
117 (legend->size().height() - m_layoutFieldset.borderTop()) / 2) | 115 ? LayoutUnit() |
118 .clampNegativeToZero(); | 116 : (legend->size().height() - m_layoutFieldset.borderTop()) / 2; |
119 | |
120 paintRect.expand(LayoutUnit(), -yOff); | 117 paintRect.expand(LayoutUnit(), -yOff); |
121 paintRect.move(LayoutUnit(), yOff); | 118 paintRect.move(LayoutUnit(), yOff); |
122 } else { | 119 } else { |
123 LayoutUnit xOff = | 120 LayoutUnit xOff = |
124 (legend->location().x() + | 121 (legend->location().x() > LayoutUnit()) |
125 (legend->size().width() - m_layoutFieldset.borderLeft()) / 2) | 122 ? LayoutUnit() |
126 .clampNegativeToZero(); | 123 : (legend->size().width() - m_layoutFieldset.borderLeft()) / 2; |
127 | |
128 paintRect.expand(-xOff, LayoutUnit()); | 124 paintRect.expand(-xOff, LayoutUnit()); |
129 paintRect.move(xOff, LayoutUnit()); | 125 paintRect.move(xOff, LayoutUnit()); |
130 } | 126 } |
131 | 127 |
132 LayoutObjectDrawingRecorder recorder(paintInfo.context, m_layoutFieldset, | 128 LayoutObjectDrawingRecorder recorder(paintInfo.context, m_layoutFieldset, |
133 paintInfo.phase, paintRect); | 129 paintInfo.phase, paintRect); |
134 BoxPainter(m_layoutFieldset).paintMaskImages(paintInfo, paintRect); | 130 BoxPainter(m_layoutFieldset).paintMaskImages(paintInfo, paintRect); |
135 } | 131 } |
136 | 132 |
137 } // namespace blink | 133 } // namespace blink |
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