[Webkit-unassigned] [Bug 204668] Cache integer font metrics for performance

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=204668

zalan <zalan at apple.com> changed:

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--- Comment #2 from zalan <zalan at apple.com> ---
Comment on attachment 384445
  --> https://bugs.webkit.org/attachment.cgi?id=384445
patch

View in context: https://bugs.webkit.org/attachment.cgi?id=384445&action=review

> Source/WebCore/ChangeLog:8
> +        Line layout uses integer metrics and queries them a lot. Avoid repeated rounding.

Eventually IFC (or any line layout system really) should call the float flavor and do proper snapping at the line level.

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