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Re: How to enforce unicode font for all charsets?
From: |
Robert Pluim |
Subject: |
Re: How to enforce unicode font for all charsets? |
Date: |
Fri, 13 Mar 2020 17:22:57 +0100 |
>>>>> On Fri, 13 Mar 2020 17:54:31 +0200, Eli Zaretskii <eliz@gnu.org> said:
>> From: Sergey Organov <sorganov@gmail.com>
>> Cc: help-gnu-emacs@gnu.org
>> Date: Fri, 13 Mar 2020 17:54:51 +0300
>>
>> > Is the snapshot you installed using the HarfBuzz library? (If it
>> > does, you should see it in the output of "C-u C-x =".) If it doesn't,
>> > please try a build that does use HarfBuzz, which is now the default
>> > font backend in Emacs, before you decide that the issue still exists
>> > in the latest codebase.
>>
>> I didn't built it myself and have no idea what HarfBuzz is, here is the
>> output of "C-u C-x =":
>>
>> --- >8 ---
>> position: 24 of 60 (38%), column: 23
>> character: п (displayed as п) (codepoint 1087, #o2077, #x43f)
>> charset: windows-1251 (WINDOWS-1251 (Cyrillic))
>> code point in charset: 0xEF
>> script: cyrillic
>> syntax: w which means: word
>> category: .:Base, L:Left-to-right (strong), Y:2-byte Cyrillic,
c:Chinese, h:Korean, j:Japanese, y:Cyrillic
>> to input: type "C-x 8 RET 43f" or "C-x 8 RET CYRILLIC SMALL LETTER PE"
>> buffer code: #xD0 #xBF
>> file code: #xD0 #xBF (encoded by coding system utf-8-unix)
>> display: by this font (glyph code)
>> x:-xos4-terminus-medium-r-normal--16-160-72-72-c-80-microsoft-cp1251
(#xEF)
Eli> The output for the other string, the one with the 'unicode' charset,
Eli> is the telltale sign. It shouldn't show "xft" before the font name.
Eli> Also, system-configuration-features should include "HARFBUZZ" if Emacs
Eli> was built with HarfBuzz.
I can reproduce this with a Cairo+HarfBuzz build. Iʼm guessing itʼs
because of font-encoding-alist.
position: 24 of 60 (38%), column: 23
character: п (displayed as п) (codepoint 1087, #o2077, #x43f)
charset: windows-1251 (WINDOWS-1251 (Cyrillic))
code point in charset: 0xEF
script: cyrillic
syntax: w which means: word
category: .:Base, L:Left-to-right (strong), Y:2-byte Cyrillic,
c:Chinese, h:Korean, j:Japanese, y:Cyrillic
to input: type "C-x 8 RET 43f" or "C-x 8 RET CYRILLIC SMALL LETTER
PE"
buffer code: #xD0 #xBF
file code: #xD0 #xBF (encoded by coding system utf-8-unix)
display: by this font (glyph code)
x:-xos4-terminus-medium-r-normal--28-280-72-72-c-140-microsoft-cp1251 (#xEF)
Character code properties: customize what to show
name: CYRILLIC SMALL LETTER PE
general-category: Ll (Letter, Lowercase)
decomposition: (1087) ('п')
There are text properties here:
charset windows-1251
[back]
position: 54 of 60 (88%), column: 23
character: п (displayed as п) (codepoint 1087, #o2077, #x43f)
charset: unicode (Unicode (ISO10646))
code point in charset: 0x043F
script: cyrillic
syntax: w which means: word
category: .:Base, L:Left-to-right (strong), Y:2-byte Cyrillic,
c:Chinese, h:Korean, j:Japanese, y:Cyrillic
to input: type "C-x 8 RET 43f" or "C-x 8 RET CYRILLIC SMALL LETTER
PE"
buffer code: #xD0 #xBF
file code: #xD0 #xBF (encoded by coding system utf-8-unix)
display: by this font (glyph code)
ftcrhb:-PfEd-Menlo-normal-normal-normal-*-27-*-*-*-m-0-iso10646-1 (#x375)
Character code properties: customize what to show
name: CYRILLIC SMALL LETTER PE
general-category: Ll (Letter, Lowercase)
decomposition: (1087) ('п')
There are text properties here:
charset unicode
- Re: How to enforce unicode font for all charsets?, (continued)
- Re: How to enforce unicode font for all charsets?, Eli Zaretskii, 2020/03/13
- Re: How to enforce unicode font for all charsets?, Sergey Organov, 2020/03/13
- Re: How to enforce unicode font for all charsets?, Eli Zaretskii, 2020/03/13
- Re: How to enforce unicode font for all charsets?, Sergey Organov, 2020/03/13
- Re: How to enforce unicode font for all charsets?, Eli Zaretskii, 2020/03/13
- Re: How to enforce unicode font for all charsets?, Sergey Organov, 2020/03/17
- Re: How to enforce unicode font for all charsets?, Sergey Organov, 2020/03/13
- Re: How to enforce unicode font for all charsets?, Eli Zaretskii, 2020/03/13
- Re: How to enforce unicode font for all charsets?, Sergey Organov, 2020/03/13
- Re: How to enforce unicode font for all charsets?, Eli Zaretskii, 2020/03/13
- Re: How to enforce unicode font for all charsets?,
Robert Pluim <=
- Re: How to enforce unicode font for all charsets?, Eli Zaretskii, 2020/03/13
- Re: How to enforce unicode font for all charsets?, Robert Pluim, 2020/03/14
- Re: How to enforce unicode font for all charsets?, Eli Zaretskii, 2020/03/14
- Re: How to enforce unicode font for all charsets?, Sergey Organov, 2020/03/13