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From: Eli Zaretskii <eliz@gnu.org>
To: Po Lu <luangruo@yahoo.com>
Cc: emacs-devel@gnu.org
Subject: Re: Redisplay resets vscroll when window start changes
Date: Tue, 16 Nov 2021 14:51:41 +0200	[thread overview]
Message-ID: <831r3g2rhe.fsf@gnu.org> (raw)
In-Reply-To: <87tugdnf1x.fsf@yahoo.com> (message from Po Lu on Tue, 16 Nov 2021 08:02:18 +0800)

> From: Po Lu <luangruo@yahoo.com>
> Cc: emacs-devel@gnu.org
> Date: Tue, 16 Nov 2021 08:02:18 +0800
> 
> > Are you using scroll commands to implement this?  If so, don't: they
> > are not the right way of having pixel-wise scrolling in Emacs.
> 
> Uh, no, but I would like to preserve the vscroll across scrolling
> commands, as that's how pixel-wise scrolling works in other editors.

I don't think I understand.  Can you tell more, and perhaps give an
example?  Why would we want to preserve the vscroll after a real
scroll, when scrolling means you see some completely different text?



  reply	other threads:[~2021-11-16 12:51 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <87k0h9pp7t.fsf.ref@yahoo.com>
2021-11-15 12:39 ` Redisplay resets vscroll when window start changes Po Lu
2021-11-15 12:44   ` Po Lu
2021-11-15 14:18   ` Eli Zaretskii
2021-11-16  0:02     ` Po Lu
2021-11-16 12:51       ` Eli Zaretskii [this message]
2021-11-16 12:54         ` Po Lu
2021-11-16 13:01           ` Po Lu
2021-11-16 13:34             ` Eli Zaretskii
2021-11-16 13:38               ` Po Lu
2021-11-16 13:45                 ` Eli Zaretskii
2021-11-16 17:12                   ` Michael Welsh Duggan
2021-11-16 18:31                     ` Eli Zaretskii
2021-11-17  3:24                       ` Stefan Monnier
2021-11-17 13:34                         ` Eli Zaretskii
2021-11-17  0:26                     ` Po Lu
2021-11-17  3:31                       ` Eli Zaretskii
2021-11-17  3:40                         ` Stefan Monnier
2021-11-17 13:40                           ` Eli Zaretskii
2021-11-17 20:40                             ` Stefan Monnier
2021-11-18  6:36                               ` Eli Zaretskii
2021-11-19  3:17                                 ` Stefan Monnier
2021-11-19  7:13                                   ` Eli Zaretskii
2021-11-19 18:07                                     ` Stefan Monnier
2021-11-19 18:43                                       ` Eli Zaretskii
2021-11-17  4:31                         ` Po Lu
2021-11-17  7:45                           ` Eli Zaretskii
2021-11-17  0:21                   ` Po Lu

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