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bug#8355: 24.0.50; Boxes in mode-line and scrolling
From: |
Lars Ingebrigtsen |
Subject: |
bug#8355: 24.0.50; Boxes in mode-line and scrolling |
Date: |
Wed, 09 Dec 2020 18:01:44 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
> I installed a partial fix for this. It improves the situation, in
> that for many starting positions of point, the sequence of N C-v's
> followed by N M-v's, or vice versa, will now end up in the same line
> and the same screen position. There are still cases where we end up
> short by one line, and I don't see how that could be fixed as long as
> the buffer has some stretches of lines with smaller or larger height.
>
> Please try the latest master; if the improvement is sufficient, we can
> close this bug.
I tried it now, and it's a lot more consistent now than it was before.
Before it was almost always off by one line, but now it's correct most
of the time.
I tried this on something that has more dramatic line height
differences, and the phenomenon is more noticeable there -- when
scrolling downwards, things are very predictable, but when scrolling
backwards, Emacs seems to decide to scroll a couple of screenfuls when
there's large images in the buffer, and you have to C-v twice to get
back to where you were.
Should I make a test case?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Lars Ingebrigtsen, 2020/12/08
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Antoine Levitt, 2020/12/08
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Lars Ingebrigtsen, 2020/12/08
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Eli Zaretskii, 2020/12/08
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Lars Ingebrigtsen, 2020/12/08
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Eli Zaretskii, 2020/12/08
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Eli Zaretskii, 2020/12/09
- bug#8355: 24.0.50; Boxes in mode-line and scrolling,
Lars Ingebrigtsen <=
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Eli Zaretskii, 2020/12/09
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Lars Ingebrigtsen, 2020/12/09
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Antoine Levitt, 2020/12/09
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Eli Zaretskii, 2020/12/09
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Antoine Levitt, 2020/12/11
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Eli Zaretskii, 2020/12/11
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Antoine Levitt, 2020/12/11
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Eli Zaretskii, 2020/12/11
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Antoine Levitt, 2020/12/11
- bug#8355: 24.0.50; Boxes in mode-line and scrolling, Eli Zaretskii, 2020/12/14