From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: hiroya.ebine1@gmail.com, kzhr@d1.dion.ne.jp, max@mal-richtig.de,
65070@debbugs.gnu.org
Subject: bug#65070: 29.1; (Only on Windows) Both touchpad scroll gestures scroll the screen up and down.
Date: Sun, 20 Aug 2023 15:04:40 +0800 [thread overview]
Message-ID: <87jztqchyv.fsf@yahoo.com> (raw)
In-Reply-To: <835y5axlw1.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 20 Aug 2023 09:34:22 +0300")
Eli Zaretskii <eliz@gnu.org> writes:
> So basically, pixel-scroll-precision-mode ignores the event type and
> decides on the direction of scrolling based on the signs in the
> PIXEL-DELTA data? And we expect any other Emacs feature that wants to
> use PIXEL-DELTA to ignore the event type in the same manner?
Yes, the event type is entirely disregarded.
> And another question: what if PIXEL-DELTA provides deltas that are
> smaller than one screen line -- what should the LINES member of the
> wheel-up/down event be in that case? The code both in w32term.c and
> xterm.c produces NO_EVENT event in those cases, AFAICT, so it sounds
> like we cannot support such fine scrolling amounts? Or did I miss
> something?
Actually, LINES is only meant to be produced under NS, where the window
system allegedly provides this information. handle_one_xevent and most
other terminals merely set LINES to nil.
next prev parent reply other threads:[~2023-08-20 7:04 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-04 15:32 bug#65070: 29.1; (Only on Windows) Both touchpad scroll gestures scroll the screen up and down Hiroya Ebine
2023-08-05 9:04 ` bug#65070: 29.1; (Only on Windows) Both touchpad scroll gestures scroll the screen up only Hiroya Ebine
2023-08-05 10:44 ` Eli Zaretskii
2023-08-05 9:51 ` bug#65070: 29.1; (Only on Windows) Both touchpad scroll gestures scroll the screen up and down Eli Zaretskii
2023-08-07 13:18 ` Hiroya Ebine
2023-08-07 14:05 ` Eli Zaretskii
2023-08-08 10:19 ` bug#65070: max
2023-08-08 12:46 ` bug#65070: Eli Zaretskii
2023-08-08 12:54 ` bug#65070: Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-08-08 13:04 ` bug#65070: Eli Zaretskii
2023-08-18 16:49 ` bug#65070: 29.1; (Only on Windows) Both touchpad scroll gestures scroll the screen up and down Kazuhiro Ito
2023-08-18 18:26 ` Eli Zaretskii
2023-08-18 18:39 ` Corwin Brust
2023-08-18 22:58 ` Kazuhiro Ito
2023-08-19 7:56 ` Eli Zaretskii
2023-08-19 13:46 ` Kazuhiro Ito
2023-08-19 14:00 ` Eli Zaretskii
2023-08-18 22:54 ` Kazuhiro Ito
2023-08-19 7:54 ` Eli Zaretskii
2023-08-19 13:45 ` Kazuhiro Ito
2023-08-19 13:58 ` Eli Zaretskii
2023-08-19 15:27 ` Kazuhiro Ito
2023-08-19 15:32 ` Eli Zaretskii
2023-08-20 0:16 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-08-20 6:28 ` Eli Zaretskii
2023-08-20 13:14 ` Kazuhiro Ito
2023-08-20 13:34 ` Eli Zaretskii
2023-08-19 14:06 ` Eli Zaretskii
2023-08-20 0:19 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-08-20 6:34 ` Eli Zaretskii
2023-08-20 7:04 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]
2023-08-20 7:13 ` Eli Zaretskii
2023-08-20 7:43 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-08-20 8:10 ` Eli Zaretskii
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