From: Lars Ingebrigtsen <larsi@gnus.org>
To: Daniel Mendler <mail@daniel-mendler.de>
Cc: 47712@debbugs.gnu.org
Subject: bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width`
Date: Tue, 13 Apr 2021 10:01:12 +0200 [thread overview]
Message-ID: <87k0p6sjef.fsf@gnus.org> (raw)
In-Reply-To: <7c96d858-7947-0cca-60fc-1f6d027bb909@daniel-mendler.de> (Daniel Mendler's message of "Mon, 12 Apr 2021 11:08:52 +0200")
Daniel Mendler <mail@daniel-mendler.de> writes:
> Note that I would like to have an implementation of
> `substring-width`/`string-display-width`/`substring-display-width`
> which does not allocate, since this reduces the GC pressure when
> formatting many items. How do you think about this?
>
> Regarding images, different fonts, maybe a
> `string-property-pixel-width` would be useful too. But for the use
> cases I have in mind (formatting monospaced text) computing columns is
> sufficient.
Sure; I think a non-allocating function to count monospaced string width
would be useful.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2021-04-13 8:01 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-11 21:16 bug#47712: 27.1; Provide `string-display-width` function, which takes properties into account, `substring-width` Daniel Mendler
2021-04-12 2:26 ` Eli Zaretskii
2021-04-12 8:45 ` Daniel Mendler
2021-04-12 8:53 ` Lars Ingebrigtsen
2021-04-12 9:08 ` Daniel Mendler
2021-04-13 8:01 ` Lars Ingebrigtsen [this message]
2021-04-13 12:00 ` Eli Zaretskii
2021-04-13 12:25 ` Daniel Mendler
2021-04-14 8:50 ` Eli Zaretskii
2021-04-14 10:49 ` Daniel Mendler
2021-04-14 11:38 ` Eli Zaretskii
2021-04-12 12:21 ` Eli Zaretskii
2021-04-12 12:50 ` Daniel Mendler
2021-04-12 13:21 ` Eli Zaretskii
2021-04-12 13:32 ` Daniel Mendler
2021-04-12 13:40 ` Eli Zaretskii
2021-04-12 14:05 ` Daniel Mendler
2021-04-12 14:15 ` Eli Zaretskii
2021-04-12 14:32 ` Eli Zaretskii
2021-04-12 14:38 ` Daniel Mendler
2021-04-12 17:01 ` Eli Zaretskii
2021-04-12 17:18 ` Daniel Mendler
2021-04-13 7:06 ` martin rudalics
2021-04-13 12:23 ` Eli Zaretskii
2021-04-12 14:36 ` Daniel Mendler
2021-04-12 17:09 ` Eli Zaretskii
2021-04-12 17:13 ` Daniel Mendler
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87k0p6sjef.fsf@gnus.org \
--to=larsi@gnus.org \
--cc=47712@debbugs.gnu.org \
--cc=mail@daniel-mendler.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.