[cairo] Holiday cleanup
Behdad Esfahbod
behdad at behdad.org
Fri Dec 28 18:00:31 PST 2007
On Fri, 2007-12-28 at 20:35 -0500, Owen Taylor wrote:
>
> > - cairo-pdf font metrics issue with bitmap fonts. See my mail to the
> > list earlier this month. This provokes a bigger question of what should
> > we do with bitmap fonts in vector (and possibly other) backends?
> > Ideally we should scale them. (a side but related note, I think Pango
> > should be made to skip bitmap fonts if metrics hinting is turned off.
> > Owen, does that make sense to you?)
>
> As far as I'm concerned, Pango should always be configured to skip
> bitmap fonts and bitmap strikes :-)
Same here, but that doesn't help fix problem at hand :).
> But, no, changing the font selection
> based on a metric hints doesn't really make sense to me; it seems like a
> side effect that could leave people scratching their heads in puzzlement
> for along time
What I'm trying to achieve is true scale independence. Currently:
- Fontconfig selects different fonts based on size, because of the
bitmap fonts. Another solution is to not pass size to FcFontSort().
- Bitmaps are not scaled when rendered. How to fix this? I assume
scaling them is ugly enough to not be called a solution?
> ....skipping bitmap strikes for fonts with both when
> outline hinting off does make a lot of sense.
Sure, this should be done in cairo. I'll see what I can do.
> - Owen
>
--
behdad
http://behdad.org/
"Those who would give up Essential Liberty to purchase a little
Temporary Safety, deserve neither Liberty nor Safety."
-- Benjamin Franklin, 1759
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