• robert@webkit.org's avatar
    REGRESSION(r127163): Respect clearance set on ancestors when placing floats · a10ca744
    robert@webkit.org authored
    https://bugs.webkit.org/show_bug.cgi?id=119979
    
    Reviewed by David Hyatt.
    
    Source/WebCore:
    
    If a float has a self-collapsing ancestor with clearance then it needs to respect
    that clearance when placing itself on the line.
    
    Test: fast/block/margin-collapse/self-collapsing-block-with-float-descendant.html
    
    * rendering/RenderBlock.cpp:
    (WebCore::RenderBlock::marginOffsetForSelfCollapsingBlock):
    * rendering/RenderBlock.h:
    * rendering/RenderBlockLineLayout.cpp:
    (WebCore::RenderBlock::LineBreaker::skipLeadingWhitespace):
    * rendering/RenderBox.h:
    (WebCore::RenderBox::previousInFlowSiblingBox):
    
    LayoutTests:
    
    * fast/block/margin-collapse/self-collapsing-block-with-float-descendant-expected.html: Added.
    * fast/block/margin-collapse/self-collapsing-block-with-float-descendant.html: Added.
    
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@154399 268f45cc-cd09-0410-ab3c-d52691b4dbfc
    a10ca744
ChangeLog 1.72 MB
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