all messages for Emacs-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
From: Lars Ingebrigtsen <larsi@gnus.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 12872@debbugs.gnu.org
Subject: bug#12872: 24.2; Provide a feature to trigger mode-line redisplay
Date: Sat, 04 Dec 2021 23:04:11 +0100	[thread overview]
Message-ID: <87tufoxc10.fsf@gnus.org> (raw)
In-Reply-To: <83a6hg5f71.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 04 Dec 2021 21:43:14 +0200")

Eli Zaretskii <eliz@gnu.org> writes:

>> What flag is that?
>
> w->update_mode_line

Oh, I didn't realise that the update_mode_line variable and that field
were separate things...

>> > The problem is how to set it only when the current line changes.  I
>> > think that's the crux of this issue.
>> 
>> I must admit I didn't understand what was meant by "when the current
>> line changes".  😐
>
> It means point moves from one physical line to another.

Then it doesn't sound difficult to implement that in an efficient
manner?  Whatever function Drew is using could just put itself in
post-command-hook and check?  Isn't there a line number cache somewhere?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





  reply	other threads:[~2021-12-04 22:04 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-12 18:27 bug#12872: 24.2; Provide a feature to trigger mode-line redisplay Eli Zaretskii
2012-11-12 19:46 ` Eli Zaretskii
2012-11-12 22:17   ` Drew Adams
2012-11-13  3:57     ` Eli Zaretskii
2012-11-13 15:38       ` Drew Adams
2021-12-04  4:46 ` Lars Ingebrigtsen
2021-12-04  7:54   ` Eli Zaretskii
2021-12-04 18:55     ` Lars Ingebrigtsen
2021-12-04 19:26       ` Eli Zaretskii
2021-12-04 19:40         ` Lars Ingebrigtsen
2021-12-04 19:43           ` Eli Zaretskii
2021-12-04 22:04             ` Lars Ingebrigtsen [this message]
2021-12-05  7:02               ` Eli Zaretskii
2021-12-05 20:05                 ` Lars Ingebrigtsen
2021-12-05 20:14                   ` Eli Zaretskii
2021-12-06  6:00                     ` Lars Ingebrigtsen
2021-12-06 13:02                       ` Eli Zaretskii
2021-12-07 20:49                         ` Lars Ingebrigtsen

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=87tufoxc10.fsf@gnus.org \
    --to=larsi@gnus.org \
    --cc=12872@debbugs.gnu.org \
    --cc=eliz@gnu.org \
    /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.