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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: | Mon, 20 Apr 2020 14:51:07 -0400 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
> by the canonical line height, it doesn't count screen lines. So if > some lines in the buffer are displayed taller than the default face, > you will see a lot of recentering regardless of what you do. Good point. So any "unusual" character which ends up selecting a different font that happens to be slightly taller will disrupt the "conservative" scroll. Tho, I guess we should consider "1" as meaning "strictly smaller than 2.0", in which case a line would have to be twice as tall as a normal line before we cause a recenter. > I very much doubt this is worth the complexity. Fair enough. Stefan
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