From: Lars Ingebrigtsen <larsi@gnus.org>
To: Po Lu via "Emacs development discussions." <emacs-devel@gnu.org>
Cc: Po Lu <luangruo@yahoo.com>
Subject: Re: Touchscreen support
Date: Thu, 16 Dec 2021 08:58:03 +0100 [thread overview]
Message-ID: <87a6h13rsk.fsf@gnus.org> (raw)
In-Reply-To: <87czlxkntg.fsf@yahoo.com> (Po Lu via's message of "Thu, 16 Dec 2021 15:31:55 +0800")
Po Lu via "Emacs development discussions." <emacs-devel@gnu.org> writes:
> I implemented the events required for full touchscreen support for
> XInput 2. These events are generated only for DirectTouch devices,
> which means real touchscreens only, no touchpads.
That's fantastic -- proper touchscreen support is something I've been
wanting to have in Emacs for at least a decade.
One question:
> Please take a look and see if the API I'm exposing is useful, and also
> easy enough to implement on non-X platforms.
> +The low-level touchscreen events described below can be used to
> +implement all the touch sequences described above. In those events,
> +each point is represented by a cons of an arbitrary number identifying
> +the point and a mouse position list (@pxref{Click Events}) specifying
> +the position of the finger when the event occurred.
What would the implementation of a (for instance) "three finger swipe
left" event look like based on these primitives?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2021-12-16 7:58 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87czlxkntg.fsf.ref@yahoo.com>
2021-12-16 7:31 ` Touchscreen support Po Lu via Emacs development discussions.
2021-12-16 7:58 ` Lars Ingebrigtsen [this message]
2021-12-16 8:02 ` Po Lu
2021-12-17 6:19 ` Po Lu
2021-12-17 7:17 ` Lars Ingebrigtsen
2021-12-17 12:29 ` Stefan Monnier
2021-12-17 12:36 ` Po Lu
2021-12-17 13:18 ` Stefan Monnier
2021-12-17 13:48 ` Po Lu
2021-12-17 16:00 ` Stefan Monnier
2021-12-18 0:02 ` Po Lu
2021-12-18 16:22 ` Stefan Monnier
2021-12-18 19:12 ` Stefan Monnier
2021-12-18 4:41 ` Richard Stallman
2021-12-18 4:53 ` Po Lu
2021-12-20 4:42 ` Richard Stallman
2021-12-20 4:59 ` Po Lu
2021-12-21 4:15 ` Richard Stallman
2021-12-21 4:35 ` Po Lu
2021-12-22 4:16 ` Richard Stallman
2021-12-22 4:39 ` Po Lu
2021-12-23 3:43 ` Richard Stallman
2021-12-23 4:46 ` Po Lu
2021-12-26 3:57 ` Richard Stallman
2021-12-26 5:02 ` Po Lu
2021-12-27 4:14 ` Richard Stallman
2021-12-27 6:05 ` Stefan Monnier
2021-12-28 4:19 ` Richard Stallman
2022-01-15 0:17 ` chad
2022-01-15 0:48 ` Po Lu
2022-01-16 5:07 ` Richard Stallman
2022-01-16 5:35 ` Po Lu
2021-12-18 7:48 ` Lars Ingebrigtsen
2021-12-18 14:46 ` Eli Zaretskii
2021-12-19 0:24 ` Po Lu
2021-12-19 8:14 ` Eli Zaretskii
2021-12-19 9:24 ` Po Lu
2021-12-19 9:32 ` Eli Zaretskii
2021-12-19 9:38 ` Po Lu
2021-12-19 11:31 ` Eli Zaretskii
2021-12-19 11:42 ` Po Lu
2021-12-19 17:58 ` Eli Zaretskii
2021-12-20 0:54 ` Po Lu
2021-12-20 15:18 ` Eli Zaretskii
2021-12-21 1:08 ` Po Lu
2021-12-21 12:11 ` Eli Zaretskii
2021-12-21 12:21 ` Po Lu
2021-12-21 14:17 ` Eli Zaretskii
2021-12-19 18:26 ` [External] : " Drew Adams
2021-12-20 4:42 ` Richard Stallman
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