Changes between Version 8 and Version 9 of LayoutUnit


Ignore:
Timestamp:
Mar 8, 2012, 2:28:24 PM (13 years ago)
Author:
leviw@chromium.org
Comment:

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  • LayoutUnit

    v8 v9  
    3030||SVG Boxes in a RenderBlock||subpixel, enclosed||Smallest possible subpixel rectangle representation guaranteed to contain subtree.||
    3131||tables||pixel||Using integers to ensure even distribution of available space across columns and to match specification.||
    32 ||MathML||pixel||Using integers because subpixel positioning offers little benefit to MathML and can introduce uneven box sizes as they round.||
     32||MathML||pixel||Continuing to use pixels now for ease of conversion. MathML should be revisited to really take advantage of sub-pixel layout after these changes are in.||
    3333||RenderLayers||subpixel||RenderLayers are positioned along with their renderer, and need to accumulate their offsets with subpixel precision.||
    3434||GraphicsLayers||pixel||Graphics layers and their compositing remain unchanged.||