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Re: How to enforce unicode font for all charsets?
From: |
Sergey Organov |
Subject: |
Re: How to enforce unicode font for all charsets? |
Date: |
Fri, 13 Mar 2020 14:58:04 +0300 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Sergey Organov <sorganov@gmail.com>
>> Cc: help-gnu-emacs@gnu.org
>> Date: Fri, 13 Mar 2020 09:48:11 +0300
>>
>> (let ((buf (get-buffer-create "test encodings")))
>> (with-current-buffer buf
>> (erase-buffer)
>> (insert "Encoding windows-1251: "
>> (propertize "привет\n" 'charset 'windows-1251))
>> (insert "Encoding unicode: "
>> (propertize "привет\n" 'charset 'unicode)))
>> (switch-to-buffer-other-window buf))
>>
>> What I see in "emacs -Q" is attached as Emacs window snapshot. Please
>> notice how two strings look very different where encodings differ. What
>> I see in my "regular" Emacs is almost the same, just in larger font
>> size.
>>
>> The question is why Emacs doesn't use the default font for windows-1251
>> encoding when the font definitely has all the needed glyphs?
>
> Thanks for the recipe. Please go to each "привет" in the test buffer
> and type "C-u C-x =", then show what the *Help* buffer displays for
> each of the two.
Here are the results:
--- >8 ---
position: 24 of 60 (38%), column: 23
character: п (displayed as п) (codepoint 1087, #o2077, #x43f)
preferred 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)
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
--- >8 ---
position: 54 of 60 (88%), column: 23
character: п (displayed as п) (codepoint 1087, #o2077, #x43f)
preferred 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)
xft:-PfEd-DejaVu Sans Mono-normal-normal-normal-*-15-*-*-*-m-0-iso10646-1
(#x37E)
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
--- >8 ---
> FWIW, I cannot reproduce this on my system: I see the same font being
> used in both cases. But maybe this is system-dependent in some ways,
> or maybe the fonts you have installed affect this. So I think you
> should report all this (including the information I requested above)
> as part of a bug report, using "M-x report-emacs-bug", and let's take
> it from there.
Please confirm I need to report a bug based on the above information.
-- Sergey
- How to enforce unicode font for all charsets?, Sergey Organov, 2020/03/10
- Re: How to enforce unicode font for all charsets?, Eli Zaretskii, 2020/03/10
- Re: How to enforce unicode font for all charsets?, Sergey Organov, 2020/03/11
- Re: How to enforce unicode font for all charsets?, Eli Zaretskii, 2020/03/11
- Re: How to enforce unicode font for all charsets?, Sergey Organov, 2020/03/12
- Re: How to enforce unicode font for all charsets?, Eli Zaretskii, 2020/03/12
- 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 <=
- 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, 2020/03/13
- Re: How to enforce unicode font for all charsets?, Eli Zaretskii, 2020/03/13