Re: HUION tablet

[adr <adr%sdf.org@localhost>]

On Fri, 19 May 2023, adr wrote:
> Note how the button 1 is activated when the pressure exceeds the threshold.
> But applications (azpainter, drawing) don't detect the pressure...
>
> I'll take a look at the driver an how applications use the xinput2
> extension. So close...
>
> adr

Azpainter was using the XIValuatorClass label "Abs Pressure" to
select pressure axis. This come from wacom if I'm not wrong. Other
software may depend on these labels so I modified usbtablet to set
"Abs X", "Abs Y",  &c. There is a problem I haven't resolved with
this program, the brushes are not shown so the pressure (even been
correctly reported, I checked this) is of not use. Drawing is not
responding to pressure either, so I thought there was another
problem. But I tried inkscaped and gimp, pressure is working
perfectly.

There seems to be no interest in this and I don't like making
monologs in maling lists. After cleaning an getting the tablet's
buttons working I'll put something on my sdf space, it will be at
http://adr.freeshell.org/netbsd, in case someone find this thread
in the archives.

Regards,
adr