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haikuwebkit/LayoutTests/fast/sub-pixel/client-and-offset-width-exp...

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REGRESSION(SUBPIXEL_LAYOUT): el.offsetWidth < el.clientWidth for elements of a certain size https://bugs.webkit.org/show_bug.cgi?id=106107 Source/WebCore: Reviewed by Levi Weintraub. Add overloaded pixelSnappedOffsetWidth|Height methods to RenderBox that do pixel snapping with the same offset as clientWidth/height to ensure consistent rounding. Test: fast/sub-pixel/client-and-offset-width.html * rendering/RenderBox.cpp: (WebCore::RenderBox::pixelSnappedOffsetWidth): (WebCore::RenderBox::pixelSnappedOffsetHeight): Snap using the same offset as the clientWidth/height versions. * rendering/RenderBox.h: Remove out of date FIXME and add OVERRIDE keyword. * rendering/RenderBoxModelObject.h: Mark pixelSnappedOffsetWidth|Height as virtual. LayoutTests: Reviewed by Levi Weintraub. Add test for clientWidth/offsetWidth rounding. * fast/sub-pixel/client-and-offset-width-expected.txt: Added. * fast/sub-pixel/client-and-offset-width.html: Added. Canonical link: https://commits.webkit.org/124473@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@139013 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2013-01-08 00:39:06 +00:00
PASS offsetWidth and clientWidth are the same
Tests that a block without overflow, borders, margin or padding reports the same clientWidth as offsetWidth.