• alexis.menard@openbossa.org's avatar
    Strange Result for getComputedStyle on borderWidth set in em · 31e4cf3b
    alexis.menard@openbossa.org authored
    https://bugs.webkit.org/show_bug.cgi?id=18294
    
    Reviewed by Tony Chang.
    
    Source/WebCore:
    
    BorderValue stores its width on a 12 bits unsigned. This patch
    increase it to 27. The patch also modify the way to set the
    width or to get it, we now use a unsigned rather than a short.
    
    Test: fast/css/border-width-large.html
    
    * css/CSSPrimitiveValue.cpp:
    (WebCore::CSSPrimitiveValue::computeLength):
    * css/CSSStyleApplyProperty.cpp:
    (WebCore::CSSStyleApplyProperty::CSSStyleApplyProperty):
    * page/animation/AnimationBase.cpp:
    (WebCore::blendFunc):
    (WebCore::AnimationBase::ensurePropertyMap):
    * platform/animation/AnimationUtilities.h:
    (WebCore::blend):
    * rendering/RenderTheme.cpp:
    (WebCore::RenderTheme::adjustStyle):
    * rendering/style/BorderData.h:
    (WebCore::BorderData::borderLeftWidth):
    (WebCore::BorderData::borderRightWidth):
    (WebCore::BorderData::borderTopWidth):
    (WebCore::BorderData::borderBottomWidth):
    * rendering/style/BorderValue.h:
    (WebCore::BorderValue::width):
    * rendering/style/RenderStyle.cpp:
    * rendering/style/RenderStyle.h:
    (WebCore::RenderStyleBitfields::borderLeftWidth):
    (WebCore::RenderStyleBitfields::borderRightWidth):
    (WebCore::RenderStyleBitfields::borderTopWidth):
    (WebCore::RenderStyleBitfields::borderBottomWidth):
    (WebCore::RenderStyleBitfields::setBorderLeftWidth):
    (WebCore::RenderStyleBitfields::setBorderRightWidth):
    (WebCore::RenderStyleBitfields::setBorderTopWidth):
    (WebCore::RenderStyleBitfields::setBorderBottomWidth):
    (WebCore::RenderStyleBitfields::initialBorderWidth):
    (WebCore::RenderStyleBitfields::initialColumnRuleWidth):
    (WebCore::RenderStyleBitfields::initialOutlineWidth):
    
    LayoutTests:
    
    This test covers that setting big values to border-width will
    return correct values.
    
    * fast/css/border-width-large-expected.txt: Added.
    * fast/css/border-width-large.html: Added.
    
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@105403 268f45cc-cd09-0410-ab3c-d52691b4dbfc
    31e4cf3b
AnimationUtilities.h 2.06 KB