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From: | Stefan Monnier |
Subject: | Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3 |
Date: | Fri, 17 Apr 2020 11:13:27 -0400 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
>> Really? I thought `scroll-conservatively` only affects the redisplay >> code and not the execution of "normal" commands (i.e. commands which >> don't themselves rely on simulating redisplay). > > Like I said: redisplay itself calls those functions internally in many > situations, and scroll-conservatively > 100 makes it use that much > more. When I said above "almost every command", I meant redisplay > triggered after commands that move point. But my understanding was that this part of the discussion was focused on the distinction between "may run redisplay/jit-lock during the execution of the command itself" vs "only runs jit-lock/redisplay once the command itself is over". AFAIK `scroll-conservatively` only affects the redisplay so it can't affect the above distinction. Stefan
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