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Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering
From: |
Stefan Monnier |
Subject: |
Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3 |
Date: |
Sun, 12 Apr 2020 01:03:55 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
>> Normally, input_was_pending should be the same during scroll than during
>> the subsequent redisplay, so there should not be any loss of precision, no.
> No, the same loss of precision as associated with f-b-i-s. Since font-lock
> won't occur while scrolling, whatever different-sized fonts, etc, that could
> be applied, won't be. So the scrolling positions will be imprecise.
It is precise in the sense that it will skip exactly the amount
corresponding to what is displayed. Because jit-lock is skipped, what
is displayed is different, but the scrolling itself is "precise".
Stefan
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, (continued)
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Eli Zaretskii, 2020/04/10
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Dmitry Gutov, 2020/04/10
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Eli Zaretskii, 2020/04/10
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Dmitry Gutov, 2020/04/10
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Stefan Monnier, 2020/04/10
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Dmitry Gutov, 2020/04/10
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Stefan Monnier, 2020/04/10
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Dmitry Gutov, 2020/04/11
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Stefan Monnier, 2020/04/11
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Dmitry Gutov, 2020/04/11
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3,
Stefan Monnier <=
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Dmitry Gutov, 2020/04/15
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Eli Zaretskii, 2020/04/10
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Eli Zaretskii, 2020/04/10
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Dmitry Gutov, 2020/04/10
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Eli Zaretskii, 2020/04/11
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Dmitry Gutov, 2020/04/11
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Eli Zaretskii, 2020/04/12
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Eli Zaretskii, 2020/04/09
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Dmitry Gutov, 2020/04/09
- Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3, Eli Zaretskii, 2020/04/10