From: Eli Zaretskii <eliz@gnu.org>
To: Po Lu <luangruo@yahoo.com>
Cc: rpluim@gmail.com, 51891@debbugs.gnu.org
Subject: bug#51891: 29.0.50; [PATCH] Pixel delta support for wheel events on X
Date: Sat, 20 Nov 2021 09:06:28 +0200 [thread overview]
Message-ID: <83r1bbtiff.fsf@gnu.org> (raw)
In-Reply-To: <87czmvlldc.fsf@yahoo.com> (message from Po Lu on Sat, 20 Nov 2021 08:30:07 +0800)
> From: Po Lu <luangruo@yahoo.com>
> Cc: rpluim@gmail.com, 51891@debbugs.gnu.org
> Date: Sat, 20 Nov 2021 08:30:07 +0800
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > Some text which makes it clear how these additional POSITION
> > parameters could be used by Lisp programs.
> > I think "pixel-resolution wheel events".
>
> WDYT about the following passage?
>
> @cindex pixel-resolution wheel events
> You can use @var{x} and @var{y} to determine how much the mouse wheel
> has actually moved.
Here I would say "... has actually moved at pixel resolution."
> Scrolling the screen by these pixel deltas allows
> to present movement that appears to follow the user's grip on the
> mouse wheel.
That's just an example of using this feature, so:
For example, the pixelwise deltas could be used to scroll the
display at pixel resolution, exactly according to the user's turning
the mouse wheel.
Thanks.
next prev parent reply other threads:[~2021-11-20 7:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87zgq4uvh0.fsf.ref@yahoo.com>
2021-11-16 12:38 ` bug#51891: 29.0.50; [PATCH] Pixel delta support for wheel events on X Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-16 13:39 ` Robert Pluim
2021-11-17 0:34 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-17 2:38 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-17 13:33 ` Eli Zaretskii
2021-11-18 0:15 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-18 7:33 ` Eli Zaretskii
2021-11-18 9:17 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-18 10:27 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-19 13:05 ` Eli Zaretskii
2021-11-19 13:10 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-19 13:23 ` Eli Zaretskii
2021-11-20 0:30 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-20 7:06 ` Eli Zaretskii [this message]
2021-11-19 13:09 ` Eli Zaretskii
2021-11-19 13:24 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-11-19 13:55 ` Eli Zaretskii
2021-11-20 10:28 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
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