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From: Po Lu <luangruo@yahoo.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: larsi@gnus.org,  monnier@iro.umontreal.ca,  emacs-devel@gnu.org
Subject: Re: Touchscreen support
Date: Mon, 20 Dec 2021 08:54:17 +0800	[thread overview]
Message-ID: <87r1a85c5i.fsf@yahoo.com> (raw)
In-Reply-To: <83mtkw79y4.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 19 Dec 2021 19:58:59 +0200")

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Po Lu <luangruo@yahoo.com>
>> Cc: larsi@gnus.org,  monnier@iro.umontreal.ca,  emacs-devel@gnu.org
>> Date: Sun, 19 Dec 2021 19:42:31 +0800
>> 
>> > I'm not opposed to having parts of this in Lisp, but I do want to see
>> > the events placed in the normal Emacs input queue, which probably
>> > means that Lisp will be called from C.  Not sure if such design will
>> > make sense in practice, though.  But OTOH, having events coming in
>> > from another source, not through the input queue read by
>> > read_socket_hook, is a complication I'd very much prefer to avoid (if
>> > it's even feasible).
>> 
>> We could have an API that allows Lisp to push some kinds of input events
>> to that queue, which is then read by the various read_socket_hooks.

> How would the low-level events, from which you want to construct
> higher-level events, get to Lisp in the first place?

Through the usual event system (though probably as special events in
special-event-map).



  reply	other threads:[~2021-12-20  0:54 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
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 [this message]
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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