[Webkit-unassigned] [Bug 34621] -border-radius on narrow div is ugly

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=34621


David Barr <davidbarr at chromium.org> changed:

           What    |Removed                     |Added
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                 CC|                            |davidbarr at chromium.org




--- Comment #2 from David Barr <davidbarr at chromium.org>  2011-05-11 23:25:58 PST ---
(In reply to comment #1)
> Still repros. I think we're clamping the radius based on the content box, not the border box?

I've traced through the render code for this example and found that clamping is based on the border box.
However, the issue is that the border radii must not overlap[1] and RoundedIntRec by nature does not allow fractional radii. So to satisfy both of these constraints the radii are rounded down after scaling.

[1] http://www.w3.org/TR/css3-background/#corner-overlap

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