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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=83r1bbtiff.fsf@gnu.org \
--to=eliz@gnu.org \
--cc=51891@debbugs.gnu.org \
--cc=luangruo@yahoo.com \
--cc=rpluim@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).