[Wayland-bugs] [Bug 104828] Wobbly AlpsPS/2 ALPS DualPoint TouchPad

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Feb 18 08:01:27 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=104828

--- Comment #23 from Hi-Angel <Hi-Angel at yandex.ru> ---
(In reply to Hi-Angel from comment #21)
> Question for Peter: how can I figure whether current movement is left or
> right? I initially was going to use the `t->point.x`, like, "if it's
> negative, then I probably move left" but then I figured it's probably some
> kind of absolute coordinates, so I'm not very sure what to use.

FTR, I don't really know how to print `t->point.x` so I could look for myself
if I can make anything useful of it. Or, rather, Idk where to look for the
printed content. Probably somewhere in Xorg logs, but looking it's file
descriptors under the /proc/, stdout is written to some pipe, stderr don't
exist whatsoever, and Xorg.0.log is getting input from fourth fd, whatever that
is.

I dunno, doesn't sound like an interesting adventure, I'm going to rather wait
for Peter's reply.

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