From: Jason Rumney <jasonr@gnu.org>
To: Ted Zlatanov <tzz@lifelogs.com>
Cc: emacs-devel@gnu.org
Subject: Re: composed characters question and suggestions for quail-cyrillic-*
Date: Fri, 13 Jun 2008 16:56:20 +0100 [thread overview]
Message-ID: <485298A4.30000@gnu.org> (raw)
In-Reply-To: <86lk19mmua.fsf@lifelogs.com>
Ted Zlatanov wrote:
> It really looks unpleasant in the font recorded here, taking up two rows
> so the accent can be displayed alone on top of the letter, so I'm
> curious if Emacs will pick the right appearance if the font has an
> accented version of the character.
No. There are no unicode codepoints for those accented characters AFAICS
so we can't do the substitution within Emacs. The only way to combine
them would be if the font contained GSUB (glyph substitution) tables
with entries for those sequences of characters, and Emacs had been told
to use font-shape-text for displaying Cyrillic (currently it is only
used for Indic and some South East Asian scripts, but should be for
Arabic as well). The library that Emacs uses for shaping
(libotf/m17n-flt or on Windows uniscribe) might need some knowledge of
those accented characters as well, I'm not entirely sure of how glyph
shaping all fits together.
Different fonts might have different metrics for the accent characters
though, which could improve the appearance.
next prev parent reply other threads:[~2008-06-13 15:56 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-13 14:27 composed characters question and suggestions for quail-cyrillic-* Ted Zlatanov
2008-06-13 15:11 ` Eli Zaretskii
2008-06-13 15:56 ` Jason Rumney [this message]
2008-06-13 18:09 ` Ted Zlatanov
2008-06-14 9:44 ` Eli Zaretskii
2008-06-14 18:55 ` Stephen J. Turnbull
2008-06-14 19:45 ` Eli Zaretskii
2008-06-18 20:17 ` Ted Zlatanov
2008-06-19 11:45 ` Kenichi Handa
2008-07-02 20:25 ` Ted Zlatanov
2008-07-03 2:29 ` Kenichi Handa
2008-07-03 19:53 ` adding consistent extra symbols to input methods (cyrillic-*, croatian-*, slov*, czech-* etc.) input methods Ted Zlatanov
2008-07-05 12:54 ` Kenichi Handa
2008-07-06 18:40 ` Juri Linkov
2008-07-06 22:54 ` Miles Bader
2008-07-10 0:09 ` Juri Linkov
2008-07-10 0:37 ` Kenichi Handa
2008-07-10 0:52 ` Juri Linkov
2008-07-10 1:44 ` Kenichi Handa
2008-07-10 1:15 ` Stefan Monnier
2008-07-10 0:27 ` Juri Linkov
2008-07-10 1:16 ` Miles Bader
2008-07-10 18:43 ` Juri Linkov
2008-07-11 2:52 ` Miles Bader
2008-07-07 1:57 ` Kenichi Handa
2008-07-07 4:39 ` Stefan Monnier
2008-07-07 5:25 ` Kenichi Handa
2008-07-07 19:42 ` Ted Zlatanov
2008-07-07 22:05 ` Juri Linkov
2008-07-13 5:11 ` Eli Zaretskii
2008-07-13 5:17 ` Miles Bader
2008-07-13 21:27 ` Juri Linkov
2008-07-14 3:18 ` Miles Bader
2008-07-14 4:43 ` Kenichi Handa
2008-07-14 21:51 ` Juri Linkov
2008-07-15 1:24 ` Kenichi Handa
2008-07-28 13:30 ` multiple input methods (was: adding consistent extra symbols to input methods) Juri Linkov
2008-07-06 18:41 ` composed characters question and suggestions for quail-cyrillic-* Juri Linkov
2008-07-07 20:12 ` Ted Zlatanov
2008-07-07 21:42 ` Juri Linkov
2008-07-08 0:48 ` Kenichi Handa
2008-07-08 10:46 ` Werner LEMBERG
2008-07-08 21:47 ` David Kastrup
2008-07-08 15:37 ` Ted Zlatanov
2008-07-08 17:38 ` James Cloos
2008-07-08 22:54 ` Juri Linkov
2008-07-09 16:02 ` Ted Zlatanov
2008-07-09 18:02 ` James Cloos
2008-07-09 18:49 ` Ted Zlatanov
2008-07-09 19:51 ` Juri Linkov
2008-07-09 18:48 ` Ted Zlatanov
2008-07-09 19:33 ` Juri Linkov
2008-07-09 22:14 ` Ted Zlatanov
2008-07-09 23:52 ` Juri Linkov
2008-07-10 12:47 ` Ted Zlatanov
2008-07-10 18:45 ` Juri Linkov
2008-07-10 19:10 ` Ted Zlatanov
2008-07-10 19:52 ` Juri Linkov
2008-07-10 20:40 ` Ted Zlatanov
2008-07-10 22:01 ` Juri Linkov
2008-07-12 20:51 ` Juri Linkov
2008-07-14 14:01 ` Ted Zlatanov
2008-07-14 21:47 ` Juri Linkov
2008-07-15 15:06 ` Ted Zlatanov
2008-07-15 20:32 ` Juri Linkov
2008-08-01 21:07 ` Ted Zlatanov
2008-08-05 21:00 ` Ted Zlatanov
2008-08-05 22:05 ` Chong Yidong
2008-07-10 22:09 ` Stefan Monnier
2008-07-10 22:54 ` Juri Linkov
2008-07-11 1:26 ` Stefan Monnier
2008-07-11 2:08 ` Kenichi Handa
2008-07-09 19:21 ` Juri Linkov
2008-07-08 15:49 ` James Cloos
2008-07-08 18:50 ` Ted Zlatanov
2008-07-08 19:50 ` James Cloos
2008-07-08 20:26 ` composed characters question and suggestions for?quail-cyrillic-* Teemu Likonen
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