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bug#20984: 25.0.50; Combining accents don't display properly in certain
From: |
Eli Zaretskii |
Subject: |
bug#20984: 25.0.50; Combining accents don't display properly in certain fonts |
Date: |
Fri, 10 Jul 2015 09:25:31 +0300 |
> Date: Thu, 9 Jul 2015 22:55:09 +0100
> From: Artur Malabarba <bruce.connor.am@gmail.com>
> Cc: Kenichi Handa <handa@gnu.org>, 20984@debbugs.gnu.org
>
> > OP (and I guess for you as well) with DejaVu Sans Mono. I will then
> > try to see what changes were done there since 24.5.
>
> Just to add information. I built the emacs-24.5 tag today and I still
> see the same issue on it. So don't be surprised if the answer isn't
> there. =/
Yes, I understand. But walking through the code might be a good
starting point anyway, since the composition data is so completely
broken.
Btw, I wonder why xftfont and libotf don't do the same as Uniscribe,
i.e. instruct Emacs to display the à character. This is what the
composition data I see here says:
[0 1 97 231 8 1 7 12 4 nil]
This single vector tells Emacs to display one glyph, and 231 is its
code in the font.
It is strange that libotf doesn't take this shortcut, although I'm
quite sure a glyph for à is available both in DejaVu Sans Mono and in
Source Code Pro. But I don't know enough about libotf.
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, (continued)
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, Eli Zaretskii, 2015/07/05
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, Artur Malabarba, 2015/07/05
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, Eli Zaretskii, 2015/07/06
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, handa, 2015/07/09
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, Eli Zaretskii, 2015/07/09
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, Artur Malabarba, 2015/07/09
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts,
Eli Zaretskii <=
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, Artur Malabarba, 2015/07/10
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, handa, 2015/07/10
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, Artur Malabarba, 2015/07/15
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, Eli Zaretskii, 2015/07/15
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, Artur Malabarba, 2015/07/15
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, Eli Zaretskii, 2015/07/15
- bug#20984: 25.0.50; Combining accents don't display properly in certain fonts, handa, 2015/07/16