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bug#17739: 24.3; Dotted circle does not combine with Thai vowel markers
From: |
Eli Zaretskii |
Subject: |
bug#17739: 24.3; Dotted circle does not combine with Thai vowel markers |
Date: |
Mon, 09 Jun 2014 05:36:58 +0300 |
> Date: Sun, 8 Jun 2014 16:37:55 -0500 (CDT)
> From: Brady Garvin <bgarvin@cse.unl.edu>
>
> Thanks. However, I see the same problem even putting both characters
> in the same font. With S-mouse-1 "Change Buffer Font..." I select
> Norasi. M-x describe-char then reports
>
> character: ◌ (9676, #o22714, #x25cc)
> preferred charset: unicode-bmp
> (Unicode Basic Multilingual Plane (U+0000..U+FFFF))
> code point: 0x25CC
> syntax: w which means: word
> category: .:Base
> buffer code: #xE2 #x97 #x8C
> file code: #xE2 #x97 #x8C (encoded by coding system utf-8-unix)
> display: by this font (glyph code)
> xft:-unknown-Norasi-normal-normal-normal-*-13-*-*-*-*-0-iso10646-1
> (#x146)
>
> and
>
> character: ึ (3638, #o7066, #xe36)
> preferred charset: unicode-bmp
> (Unicode Basic Multilingual Plane (U+0000..U+FFFF))
> code point: 0x0E36
> syntax: w which means: word
> category: 2:upper diacritic, t:Thai
> buffer code: #xE0 #xB8 #xB6
> file code: #xE0 #xB8 #xB6 (encoded by coding system utf-8-unix)
> display: by this font (glyph code)
> xft:-unknown-Norasi-normal-normal-normal-*-13-*-*-*-*-0-iso10646-1
> (#x109)
>
> The characters remain uncombined.
Check out the character composition rules in thai-util.el, perhaps
something is missing there.