From: John Mastro <john.b.mastro@gmail.com>
To: 21028@debbugs.gnu.org
Cc: Ralf Jung <post@ralfj.de>
Subject: bug#21028: Slow font rendering in emacs
Date: Tue, 14 Mar 2017 13:49:59 -0700 [thread overview]
Message-ID: <CAOj2CQS+YhC5=EG8-Z1Nep+UooX+ucKDwVTPPncG57wEjXahvg@mail.gmail.com> (raw)
In-Reply-To: <83a88nbx79.fsf@gnu.org>
Eli Zaretskii <eliz@gnu.org> wrote:
> 2) set up a very detailed fontset with explicit ranges of codepoints
> allotted to each font that supports the respective characters
> well and whose looks on display you like
Is it possible to get the codepoint ranges supported by a given font
programmatically within Emacs? It sounds like that might help a user
tell Emacs "use this font for everything it supports" without specifying
an overly-broad target (like `unicode') or finding and spelling out the
ranges of codepoints manually.
In other words, I'm imagining something like this:
(dolist (target (targets-supported-by-font "DejaVu Sans Mono"))
(set-fontset-font "fontset-default" target
(font-spec :name "DejaVu Sans Mono" :registry "iso10646-1")
nil 'prepend))
Where `targets-supported-by-font' is the hypothetical function I'm
imagining.
Apologies if this doesn't actually make sense :)
John
next prev parent reply other threads:[~2017-03-14 20:49 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-10 10:34 bug#21028: Performance regression in revision af1a69f4d17a482c359d98c00ef86fac835b5fac (Apr 2014) Clément Pit--Claudel
2015-07-10 12:30 ` Eli Zaretskii
2015-07-10 16:02 ` Clément Pit--Claudel
2015-07-10 12:41 ` Eli Zaretskii
2015-07-10 16:55 ` Clément Pit--Claudel
2015-07-15 12:32 ` Dmitry Antipov
2015-07-18 10:24 ` Clément Pit--Claudel
2015-07-18 11:16 ` Clément Pit--Claudel
2015-07-18 11:26 ` Eli Zaretskii
2015-07-18 20:08 ` Clément Pit--Claudel
2016-03-03 6:12 ` Clément Pit--Claudel
2016-03-03 6:42 ` Clément Pit--Claudel
2016-03-03 7:08 ` Clément Pit--Claudel
2016-03-03 7:33 ` Clément Pit--Claudel
2016-03-03 17:10 ` Glenn Morris
2016-03-03 17:28 ` Clément Pit--Claudel
2016-03-03 20:27 ` Eli Zaretskii
2016-07-20 21:26 ` Clément Pit--Claudel
2016-07-21 14:21 ` Eli Zaretskii
2016-07-21 14:33 ` Clément Pit--Claudel
2016-07-23 20:50 ` Clément Pit--Claudel
2016-10-04 22:17 ` Clément Pit--Claudel
2016-10-26 17:15 ` Clément Pit--Claudel
2016-10-27 14:38 ` Eli Zaretskii
2016-10-27 15:29 ` Clément Pit--Claudel
2016-10-27 15:55 ` Eli Zaretskii
2016-10-28 14:23 ` Clément Pit--Claudel
2016-10-28 14:33 ` Eli Zaretskii
2016-11-18 8:55 ` Eli Zaretskii
2016-12-18 17:33 ` Clément Pit--Claudel
2016-12-18 17:37 ` Eli Zaretskii
2016-12-18 18:04 ` Clément Pit--Claudel
2016-12-18 19:52 ` Eli Zaretskii
2016-12-18 20:44 ` Clément Pit--Claudel
2016-12-19 15:50 ` Eli Zaretskii
2016-12-19 16:25 ` Clément Pit--Claudel
2016-12-19 16:39 ` Eli Zaretskii
2016-12-19 16:55 ` Clément Pit--Claudel
2016-12-19 16:58 ` Eli Zaretskii
2016-12-19 17:13 ` Clément Pit--Claudel
2016-12-22 16:25 ` Eli Zaretskii
2016-12-22 16:49 ` Clément Pit--Claudel
2016-12-22 18:04 ` Eli Zaretskii
2016-12-22 19:08 ` Clément Pit--Claudel
2017-02-10 4:45 ` Clément Pit--Claudel
2017-03-12 11:38 ` Clément Pit--Claudel
2017-03-12 15:49 ` Eli Zaretskii
2017-03-12 17:24 ` Clément Pit--Claudel
2017-03-12 17:48 ` Eli Zaretskii
2017-03-12 19:19 ` Clément Pit--Claudel
2017-03-13 15:46 ` Eli Zaretskii
2017-03-13 16:36 ` Clément Pit--Claudel
2017-03-13 17:22 ` Eli Zaretskii
2017-03-13 19:04 ` Clément Pit--Claudel
2017-03-13 20:53 ` Eli Zaretskii
2017-03-14 19:45 ` Clément Pit--Claudel
2017-03-15 15:37 ` Eli Zaretskii
2017-03-14 15:45 ` Eli Zaretskii
2017-03-14 19:35 ` Clément Pit--Claudel
2017-03-15 15:36 ` Eli Zaretskii
2017-03-15 20:46 ` Clément Pit--Claudel
2017-03-16 15:27 ` Eli Zaretskii
2017-03-16 21:23 ` Clément Pit--Claudel
2017-03-17 8:15 ` Eli Zaretskii
2017-04-16 7:48 ` Eli Zaretskii
2017-04-16 15:28 ` Clément Pit--Claudel
2016-12-19 17:00 ` Clément Pit--Claudel
2015-07-10 15:42 ` Glenn Morris
2016-03-03 6:37 ` Clément Pit--Claudel
2016-10-04 18:56 ` Jason Gross
2017-03-13 15:54 ` bug#21028: Slow font rendering in emacs Ralf Jung
2017-03-13 17:05 ` Eli Zaretskii
2017-03-13 18:12 ` Ralf Jung
2017-03-13 20:39 ` Eli Zaretskii
2017-03-14 15:57 ` Ralf Jung
2017-03-14 17:11 ` Eli Zaretskii
2017-03-14 18:50 ` Ralf Jung
2017-03-14 19:16 ` Eli Zaretskii
2017-03-14 19:17 ` Ralf Jung
2017-03-14 20:49 ` John Mastro [this message]
2017-03-15 15:40 ` Eli Zaretskii
2017-03-14 15:47 ` Eli Zaretskii
2017-03-14 18:41 ` Ralf Jung
2017-03-14 19:16 ` Eli Zaretskii
2017-03-14 19:39 ` Ralf Jung
2017-03-14 19:45 ` Ralf Jung
2017-03-15 15:36 ` Eli Zaretskii
2017-04-22 8:54 ` Ralf Jung
2017-04-22 13:40 ` Eli Zaretskii
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