Source/core/layout/LayoutMultiColumnSet.cpp - Issue 1265933002: Make LayoutFlowThread::fragmentsBoundingBox() faster.

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Unified Diff: Source/core/layout/LayoutMultiColumnSet.cpp

Issue 1265933002: Make LayoutFlowThread::fragmentsBoundingBox() faster. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 5 months ago

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Index: Source/core/layout/LayoutMultiColumnSet.cpp

diff --git a/Source/core/layout/LayoutMultiColumnSet.cpp b/Source/core/layout/LayoutMultiColumnSet.cpp

index 3882ab3f80e1d47d2d76c1a16c0c5e5de89521d0..e00b6f6114d76d3c802f8948f08ef156b30fea02 100644

--- a/Source/core/layout/LayoutMultiColumnSet.cpp

+++ b/Source/core/layout/LayoutMultiColumnSet.cpp

@@ -273,6 +273,14 @@ void LayoutMultiColumnSet::paintObject(const PaintInfo& paintInfo, const LayoutP

MultiColumnSetPainter(*this).paintObject(paintInfo, paintOffset);

}

+LayoutRect LayoutMultiColumnSet::fragmentsBoundingBox(const LayoutRect& boundingBoxInFlowThread) const

+ LayoutRect result;

+ for (const auto& group : m_fragmentainerGroups)

+ result.unite(group.fragmentsBoundingBox(boundingBoxInFlowThread));

+ return result;

void LayoutMultiColumnSet::collectLayerFragments(DeprecatedPaintLayerFragments& fragments, const LayoutRect& layerBoundingBox, const LayoutRect& dirtyRect)

{

for (const auto& group : m_fragmentainerGroups)