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bug#12872: 24.2; Provide a feature to trigger mode-line redisplay
From: |
Eli Zaretskii |
Subject: |
bug#12872: 24.2; Provide a feature to trigger mode-line redisplay |
Date: |
Mon, 06 Dec 2021 15:02:23 +0200 |
> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: 12872@debbugs.gnu.org
> Date: Mon, 06 Dec 2021 07:00:39 +0100
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > How would that be different from what force-mode-line-update does now?
> > It sets the update_mode_line flag for the window's buffer, not just
> > for the window, and it also sets a flag to prevent redisplay
> > optimizations that could get in the way of the mode-line update. What
> > do you suggest to do instead, and why would that be useful?
>
> Somebody said earlier:
>
> > force-mode-line-update is a blunt weapon, and causes a much more
> > thorough redisplay than its name says.
>
> If this isn't accurate, then I guess there's nothing to do here.
Somebody else explained earlier the "blunt" part:
> > The problem with the update_mode_line flags is that they are
> > indiscriminate: the mode line shows a lot of data, each one of it
> > changes at different frequencies and due to different triggers. If we
> > want a finer resolution there, we need to make these flags not just
> > simple booleans, but enumerations with several values, or maybe
> > bitmaps. Then redisplay_window could be smarter about redrawing parts
> > of the mode line.
>
> I think redrawing parts of the mode line would be more work than it's
> worth.
Then I guess we should close this as wontfix.
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, (continued)
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, Eli Zaretskii, 2021/12/04
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, Lars Ingebrigtsen, 2021/12/04
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, Eli Zaretskii, 2021/12/04
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, Lars Ingebrigtsen, 2021/12/04
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, Eli Zaretskii, 2021/12/04
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, Lars Ingebrigtsen, 2021/12/04
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, Eli Zaretskii, 2021/12/05
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, Lars Ingebrigtsen, 2021/12/05
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, Eli Zaretskii, 2021/12/05
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, Lars Ingebrigtsen, 2021/12/06
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay,
Eli Zaretskii <=
- bug#12872: 24.2; Provide a feature to trigger mode-line redisplay, Lars Ingebrigtsen, 2021/12/07