From: Robert Pluim <rpluim@gmail.com>
To: Sergey Organov <sorganov@gmail.com>
Cc: help-gnu-emacs@gnu.org
Subject: Re: How to enforce unicode font for all charsets?
Date: Wed, 11 Mar 2020 09:17:12 +0100 [thread overview]
Message-ID: <m2wo7rb913.fsf@gmail.com> (raw)
In-Reply-To: <87a74niii8.fsf@osv.gnss.ru> (Sergey Organov's message of "Wed, 11 Mar 2020 08:10:39 +0300")
>>>>> On Wed, 11 Mar 2020 08:10:39 +0300, Sergey Organov <sorganov@gmail.com> said:
Sergey> Thanks, I was thinking along these lines indeed. The problem is I can't
Sergey> figure how exactly do I do it, provided the DejaVu Sans Mono is the font
Sergey> currently being set through M-x customize-face RET default, and I don't
Sergey> want to loose the ability to change this way the (only) font I'd like to
Sergey> use.
Sergey> I mean, it looks like I need to modify fontset-auto1, as M-x
Sergey> describe-fontset RET shows:
Sergey> Fontset: -PfEd-DejaVu Sans Mono-normal-normal-normal-*-23-*-*-*-m-0-fontset-auto1
Sergey> [...]
Sergey> and after some more digging, I finally tried:
Sergey> (set-fontset-font "fontset-auto1" 'windows-1251
Sergey> (font-xlfd-name (face-attribute 'default :font))
Sergey> which evaluates to:
Sergey> "-PfEd-DejaVu Sans Mono-normal-normal-normal-*-23-*-*-*-m-0-iso10646-1"
You'd want to use nil instead of "fontset-auto1" to affect the current
frame's fontset, or t to affect the default fontset.
Sergey> but doesn't seem to have any visible effect. And even if that worked, it
Sergey> wouldn't immediately pick subsequent customization of the default face
Sergey> anyway?
Right, fontsets are static. How often do you customize your default
face? :-)
Sergey> What do I miss?
>> Moreover, specifying that font for any charset is probably not
>> a good idea, since no font covers all of Unicode.
Sergey> Maybe I should be able to express exactly this by specifying, say,
Sergey> "preferred font" for a fontset? I mean: "use this font, unless there is
Sergey> no suitable glyph, in which case turn back to the fancy methods of
Sergey> considering charsets".
By default, set-fontset-font replaces the existing definition. You can
pass it 'prepend' as the fifth argument to have it add to the front of
the existing one.
Sergey> Actually, I probably do want to use only this font (and have empty
Sergey> rectangles or some such in case of missed glyphs). I mean some way to
Sergey> force Emacs to behave as if this font is the only available font in the
Sergey> entire system. Still no simple way?
For all characters or just the windows-1251 charset? If the latter
(set-fontset-font t 'windows-1251
(font-xlfd-name (face-attribute 'default :font))
should do that.
Robert
next prev parent reply other threads:[~2020-03-11 8:17 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-10 11:31 How to enforce unicode font for all charsets? Sergey Organov
2020-03-10 14:48 ` Eli Zaretskii
2020-03-11 5:10 ` Sergey Organov
2020-03-11 8:17 ` Robert Pluim [this message]
2020-03-11 12:18 ` Sergey Organov
2020-03-11 16:47 ` Eli Zaretskii
2020-03-12 6:53 ` Sergey Organov
2020-03-12 15:10 ` Eli Zaretskii
2020-03-13 6:48 ` Sergey Organov
2020-03-13 9:06 ` Eli Zaretskii
2020-03-13 11:58 ` Sergey Organov
2020-03-13 14:21 ` Eli Zaretskii
2020-03-13 15:03 ` Sergey Organov
2020-03-13 15:55 ` Eli Zaretskii
2020-03-17 4:34 ` Sergey Organov
2020-03-13 13:58 ` Sergey Organov
2020-03-13 14:36 ` Eli Zaretskii
2020-03-13 14:54 ` Sergey Organov
2020-03-13 15:54 ` Eli Zaretskii
2020-03-13 16:22 ` Robert Pluim
2020-03-13 19:44 ` Eli Zaretskii
2020-03-14 16:07 ` Robert Pluim
2020-03-14 16:55 ` Eli Zaretskii
2020-03-13 16:38 ` Sergey Organov
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