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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "config.h" | 31 #include "config.h" |
32 #include "core/rendering/RenderFlexibleBox.h" | 32 #include "core/rendering/RenderFlexibleBox.h" |
33 | 33 |
34 #include "core/frame/UseCounter.h" | 34 #include "core/frame/UseCounter.h" |
| 35 #include "core/layout/Layer.h" |
35 #include "core/paint/BlockPainter.h" | 36 #include "core/paint/BlockPainter.h" |
36 #include "core/rendering/RenderLayer.h" | |
37 #include "core/rendering/RenderView.h" | 37 #include "core/rendering/RenderView.h" |
38 #include "core/rendering/TextAutosizer.h" | 38 #include "core/rendering/TextAutosizer.h" |
39 #include "core/rendering/style/RenderStyle.h" | 39 #include "core/rendering/style/RenderStyle.h" |
40 #include "platform/LengthFunctions.h" | 40 #include "platform/LengthFunctions.h" |
41 #include "wtf/MathExtras.h" | 41 #include "wtf/MathExtras.h" |
42 #include <limits> | 42 #include <limits> |
43 | 43 |
44 namespace blink { | 44 namespace blink { |
45 | 45 |
46 struct RenderFlexibleBox::LineContext { | 46 struct RenderFlexibleBox::LineContext { |
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983 if (hasOrthogonalFlow(child)) | 983 if (hasOrthogonalFlow(child)) |
984 child.setOverrideLogicalContentHeight(childPreferredSize - child.borderA
ndPaddingLogicalHeight()); | 984 child.setOverrideLogicalContentHeight(childPreferredSize - child.borderA
ndPaddingLogicalHeight()); |
985 else | 985 else |
986 child.setOverrideLogicalContentWidth(childPreferredSize - child.borderAn
dPaddingLogicalWidth()); | 986 child.setOverrideLogicalContentWidth(childPreferredSize - child.borderAn
dPaddingLogicalWidth()); |
987 } | 987 } |
988 | 988 |
989 void RenderFlexibleBox::prepareChildForPositionedLayout(RenderBox& child, Layout
Unit mainAxisOffset, LayoutUnit crossAxisOffset, PositionedLayoutMode layoutMode
) | 989 void RenderFlexibleBox::prepareChildForPositionedLayout(RenderBox& child, Layout
Unit mainAxisOffset, LayoutUnit crossAxisOffset, PositionedLayoutMode layoutMode
) |
990 { | 990 { |
991 ASSERT(child.isOutOfFlowPositioned()); | 991 ASSERT(child.isOutOfFlowPositioned()); |
992 child.containingBlock()->insertPositionedObject(&child); | 992 child.containingBlock()->insertPositionedObject(&child); |
993 RenderLayer* childLayer = child.layer(); | 993 Layer* childLayer = child.layer(); |
994 LayoutUnit inlinePosition = isColumnFlow() ? crossAxisOffset : mainAxisOffse
t; | 994 LayoutUnit inlinePosition = isColumnFlow() ? crossAxisOffset : mainAxisOffse
t; |
995 if (layoutMode == FlipForRowReverse && style()->flexDirection() == FlowRowRe
verse) | 995 if (layoutMode == FlipForRowReverse && style()->flexDirection() == FlowRowRe
verse) |
996 inlinePosition = mainAxisExtent() - mainAxisOffset; | 996 inlinePosition = mainAxisExtent() - mainAxisOffset; |
997 childLayer->setStaticInlinePosition(inlinePosition); | 997 childLayer->setStaticInlinePosition(inlinePosition); |
998 | 998 |
999 LayoutUnit staticBlockPosition = isColumnFlow() ? mainAxisOffset : crossAxis
Offset; | 999 LayoutUnit staticBlockPosition = isColumnFlow() ? mainAxisOffset : crossAxis
Offset; |
1000 if (childLayer->staticBlockPosition() != staticBlockPosition) { | 1000 if (childLayer->staticBlockPosition() != staticBlockPosition) { |
1001 childLayer->setStaticBlockPosition(staticBlockPosition); | 1001 childLayer->setStaticBlockPosition(staticBlockPosition); |
1002 if (child.style()->hasStaticBlockPosition(style()->isHorizontalWritingMo
de())) | 1002 if (child.style()->hasStaticBlockPosition(style()->isHorizontalWritingMo
de())) |
1003 child.setChildNeedsLayout(MarkOnlyThis); | 1003 child.setChildNeedsLayout(MarkOnlyThis); |
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1401 ASSERT(child); | 1401 ASSERT(child); |
1402 LayoutUnit lineCrossAxisExtent = lineContexts[lineNumber].crossAxisE
xtent; | 1402 LayoutUnit lineCrossAxisExtent = lineContexts[lineNumber].crossAxisE
xtent; |
1403 LayoutUnit originalOffset = lineContexts[lineNumber].crossAxisOffset
- crossAxisStartEdge; | 1403 LayoutUnit originalOffset = lineContexts[lineNumber].crossAxisOffset
- crossAxisStartEdge; |
1404 LayoutUnit newOffset = contentExtent - originalOffset - lineCrossAxi
sExtent; | 1404 LayoutUnit newOffset = contentExtent - originalOffset - lineCrossAxi
sExtent; |
1405 adjustAlignmentForChild(*child, newOffset - originalOffset); | 1405 adjustAlignmentForChild(*child, newOffset - originalOffset); |
1406 } | 1406 } |
1407 } | 1407 } |
1408 } | 1408 } |
1409 | 1409 |
1410 } | 1410 } |
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