[Webkit-unassigned] [Bug 20237] Zero width and space characters are displayed incorrectly if not contained in a fallback font.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=20237





------- Comment #4 from mitz at webkit.org  2008-08-04 23:05 PDT -------
(In reply to comment #2)
> I added a parameter to the glyph width getter so it gets the original
> character. I also use this for an optimization for Chinese characters which I
> hope to submit soon; it's very helpful for the width computation code to
> actually know what character we're talking about.

I am not too happy with the extra work in widthForGlyph, and not particularly
happy with breaking the separation between character space and glyph space
(what are we going to pass down to that function when we have ligatures and
other features that break the 1:1 character:glyph ratio?), and I can think of a
different way to address this bug, so I would like to know more about your
planned optimization for Chinese.


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