[cairo] xlib backend mis-draws fonts with partial bitmap strike

[Keith Packard]

On Tue, 2007-10-30 at 12:54 -0400, Behdad Esfahbod wrote:

> Heh, so this finally came up.  I'm fine with the second option.  It's
> the right fix and not as hard as it sounds first.  We don't need to use
> different glyph spaces even.  And the per-glyph glyphset can be stored
> in scaled_glyph->surface_private that we don't really use currently.

I'm actually thinking the pure-A1 option is better at this point --
othewise you'd mix AA and non-AA text in the same line, which can be
disturbing.

Figuring out whether you've got a size that aligns with a bitmap strike
is easy enough, then it's a simple matter of setting the font format to
A1.

-- 
keith.packard at intel.com
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