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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights
reserved. | 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights
reserved. |
3 * | 3 * |
4 * Portions are Copyright (C) 1998 Netscape Communications Corporation. | 4 * Portions are Copyright (C) 1998 Netscape Communications Corporation. |
5 * | 5 * |
6 * Other contributors: | 6 * Other contributors: |
7 * Robert O'Callahan <roc+@cs.cmu.edu> | 7 * Robert O'Callahan <roc+@cs.cmu.edu> |
8 * David Baron <dbaron@fas.harvard.edu> | 8 * David Baron <dbaron@fas.harvard.edu> |
9 * Christian Biesinger <cbiesinger@web.de> | 9 * Christian Biesinger <cbiesinger@web.de> |
10 * Randall Jesup <rjesup@wgate.com> | 10 * Randall Jesup <rjesup@wgate.com> |
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1439 } | 1439 } |
1440 | 1440 |
1441 void PaintLayer::didUpdateNeedsCompositedScrolling() | 1441 void PaintLayer::didUpdateNeedsCompositedScrolling() |
1442 { | 1442 { |
1443 bool wasSelfPaintingLayer = isSelfPaintingLayer(); | 1443 bool wasSelfPaintingLayer = isSelfPaintingLayer(); |
1444 updateSelfPaintingLayer(); | 1444 updateSelfPaintingLayer(); |
1445 | 1445 |
1446 // If the floating object becomes non-self-painting, so some ancestor should
paint it; | 1446 // If the floating object becomes non-self-painting, so some ancestor should
paint it; |
1447 // if it becomes self-painting, it should paint itself and no ancestor shoul
d paint it. | 1447 // if it becomes self-painting, it should paint itself and no ancestor shoul
d paint it. |
1448 if (wasSelfPaintingLayer != isSelfPaintingLayer() && m_layoutObject->isFloat
ing()) | 1448 if (wasSelfPaintingLayer != isSelfPaintingLayer() && m_layoutObject->isFloat
ing()) |
1449 LayoutBlockFlow::setAncestorShouldPaintFloatingObject(*layoutBox(), wasS
elfPaintingLayer); | 1449 LayoutBlockFlow::setAncestorShouldPaintFloatingObject(*layoutBox()); |
1450 } | 1450 } |
1451 | 1451 |
1452 void PaintLayer::updateReflectionInfo(const ComputedStyle* oldStyle) | 1452 void PaintLayer::updateReflectionInfo(const ComputedStyle* oldStyle) |
1453 { | 1453 { |
1454 ASSERT(!oldStyle || !layoutObject()->style()->reflectionDataEquivalent(oldSt
yle)); | 1454 ASSERT(!oldStyle || !layoutObject()->style()->reflectionDataEquivalent(oldSt
yle)); |
1455 if (layoutObject()->hasReflection()) { | 1455 if (layoutObject()->hasReflection()) { |
1456 if (!ensureRareData().reflectionInfo) | 1456 if (!ensureRareData().reflectionInfo) |
1457 m_rareData->reflectionInfo = wrapUnique(new PaintLayerReflectionInfo
(*layoutBox())); | 1457 m_rareData->reflectionInfo = wrapUnique(new PaintLayerReflectionInfo
(*layoutBox())); |
1458 m_rareData->reflectionInfo->updateAfterStyleChange(oldStyle); | 1458 m_rareData->reflectionInfo->updateAfterStyleChange(oldStyle); |
1459 } else if (m_rareData && m_rareData->reflectionInfo) { | 1459 } else if (m_rareData && m_rareData->reflectionInfo) { |
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2938 | 2938 |
2939 void showLayerTree(const blink::LayoutObject* layoutObject) | 2939 void showLayerTree(const blink::LayoutObject* layoutObject) |
2940 { | 2940 { |
2941 if (!layoutObject) { | 2941 if (!layoutObject) { |
2942 fprintf(stderr, "Cannot showLayerTree. Root is (nil)\n"); | 2942 fprintf(stderr, "Cannot showLayerTree. Root is (nil)\n"); |
2943 return; | 2943 return; |
2944 } | 2944 } |
2945 showLayerTree(layoutObject->enclosingLayer()); | 2945 showLayerTree(layoutObject->enclosingLayer()); |
2946 } | 2946 } |
2947 #endif | 2947 #endif |
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