Re: [DIGImend-users] Digimend driver with multiple screens?

[Martin R. <mar...@gm...>]

Hi Simon,

what you want can be done by calculating and setting Coordinate
Transformation Matrix. You can find more information at
https://wiki.archlinux.org/index.php/Calibrating_Touchscreen.

Attached you can find small perl script which will do this for you. It uses
xrandr and xinput commands. Let say xrandr says you have two monitors,
LVDS1 and HDMI3. If you want your tablet to work on HDMI3 monitor, you will
use it as ./tass.pl HDMI3. Or ./tass.pl LVDS1 will set X Window to have
tablet for laptop screen. Calling ./tass.pl should just reset CTM, in other
words tablet will be stretched across multiple monitors.

The script is rather crude, hardcoded to work for tablets I have. But
because you have also HUION tablet, it may work for you as well. Or will
need some modification.

Best Regards,
Martin

On Thu, Jul 23, 2015 at 1:55 AM, Simon Roberts <
dan...@gm...> wrote:

> Hi all, I was unable to subscribe to this list (errors from the mail list
> manager program on sourceforge, claiming there was a bug in the system?!)
> so I'm hoping this works anyway.
>
> I'm using a Huion610Pro tablet with the digimend driver (very nice, thank
> you!)
>
> I am wondering, however if I can configure it to work on just one of the
> two monitors on my system. I find that when it spreads it's "reach" across
> about 4000 horizontal pixels from two monitors side by side, the resolution
> is rather low. I don't need it on more than the one window that I'm doing
> graphics on. The wacom driver seems to be able to do this, through the
> Ubuntu settings panel, but I find no equivalent for this.
>
> Can it be done? Can anyone point me at how?
>
> TIA,
> Simon
>
>
>
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