From: Leonard Lausen <leonard@lausen.nl>
To: Anand Tamariya <atamariya@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: Draw and Scribble Notes in GNU Emacs (Schematics)
Date: Wed, 27 Oct 2021 03:43:51 +0000 [thread overview]
Message-ID: <8735onb094.fsf@lausen.nl> (raw)
In-Reply-To: <87bl3uancs.fsf@gmail.com> (message from Anand Tamariya on Tue, 12 Oct 2021 09:47:07 +0530)
> > As I said before, that means: it does not work on any device using a
> > Bluetooth operating pen?
>
> Why do you assume so? Do you know of any such hardware which doesn't
> generate such mouse movement events? That will help me provide you an
> appropriate answer.
These devices typically come with an integration to libinput, which
exposes the touch events. Those events provide more information than
mouse movement (distance, pressure, tilt), and they do not necessarily
trigger mouse movement. [1] documents the integration in libinput, which
for example relies on libwacom for the passive electromagnetic resonance
(not Bluetooth) pen integration. In summary, such hardware can generate
mouse movement, but only taking generated mouse movement into account
would be restrictive.
As a side note on available hardware, [2] provides an example of running
Emacs on a reMarkable tablet (which normally uses EMR pen for input,
though of course relies on an external keyboard for above emacs
example). reMarkable tablet is an open device based on GNU/Linux and
allows it's owner to ssh into the device and perform modifications, such
as getting emacs to run..
[1]: https://wayland.freedesktop.org/libinput/doc/latest/tablet-support.html
[2]: https://www.reddit.com/r/RemarkableTablet/comments/iis4fo/emacs_on_remarkable/
next prev parent reply other threads:[~2021-10-27 3:43 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-01 5:08 Draw and Scribble Notes in GNU Emacs (Schematics) Anand Tamariya
2021-10-01 6:48 ` Uwe Brauer
2021-10-01 7:06 ` Po Lu
2021-10-13 8:52 ` Jib Style
2021-10-14 22:22 ` Richard Stallman
2021-10-02 23:19 ` Richard Stallman
2021-10-03 6:19 ` Uwe Brauer
2021-10-03 7:04 ` Joost Kremers
2021-10-05 8:28 ` Hugo Thunnissen
2021-10-09 6:38 ` Uwe Brauer
2021-10-04 5:08 ` Anand Tamariya
2021-10-04 12:10 ` Uwe Brauer
2021-10-06 20:52 ` Richard Stallman
2021-10-09 6:42 ` Uwe Brauer
2021-10-09 13:15 ` Stefan Monnier
2021-10-09 23:33 ` Richard Stallman
2021-10-04 22:28 ` Richard Stallman
2021-10-05 6:27 ` Anand Tamariya
2021-10-09 6:37 ` Uwe Brauer
2021-10-12 4:17 ` Anand Tamariya
2021-10-27 3:43 ` Leonard Lausen [this message]
[not found] ` <CAJf-WoST+BLpJa6WVPEQMnQyiK+cL2rMb8AuSkibo+Ep1T=tEA@mail.gmail.com>
[not found] ` <CADm7Y4kwpiieqJK3k+0EJcQt_+sXAzVgP=K1-pP_c8cGbB9_MA@mail.gmail.com>
[not found] ` <CAJf-WoTZY0PgnGXzE_EkaOT31eZs1Te7oeU9PY+U5jxONGf1HQ@mail.gmail.com>
2021-10-12 4:11 ` Anand Tamariya
2021-10-12 12:51 ` Corwin Brust
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