GNU bug report logs - #51891
29.0.50; [PATCH] Pixel delta support for wheel events on X

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Message #14 received at 51891 <at> debbugs.gnu.org (full text, mbox):

From: Po Lu <luangruo <at> yahoo.com>
To: Robert Pluim <rpluim <at> gmail.com>
Cc: 51891 <at> debbugs.gnu.org
Subject: Re: bug#51891: 29.0.50; [PATCH] Pixel delta support for wheel
 events on X
Date: Wed, 17 Nov 2021 10:38:41 +0800

[Message part 1 (text/plain, inline)]

Po Lu <luangruo <at> yahoo.com> writes:

> Because other systems (such as GDK) have different methods of reporting
> scroll deltas.  While it makes sense in the context of the XInput 2 code
> to report them one at a time, it does not in the context of GDK, as it
> reports both deltas to Emacs at the same time.
>
> Which means the pure GTK port will report both delta-y and delta-x at
> the same time.
>
> Thanks.

And here's a new version of the patch with the fixes to documentation,
and an extra option to prevent motion events from being sent too
rapidly.

[0002-Expose-pixel-wise-wheel-events-to-Lisp.patch (text/x-patch, attachment)]

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