Some tablets provide one or more rotary controls (see e.g. the Huion
Inspiroy Dial 2) that provide delta information effectively equivalent
to a mouse wheel. Expose those in the same way as the strip or ring
controls, with the event matching the wl_pointer.axis_v120 approach.
Like a typical mouse wheel we do not expect there to be a source
information, so this is left out of the interface.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Just VID/PID is not enough, we need the bustype too. And since we now
have that event remove the mention of USB from zwp_tablet_v2.id.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Unfortunately all the objects depend on each other so any change in any
requires bumping all versions.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This protocol extension has not changed in a long time, is
widely supported, and no upcoming breaking changes are planned.
The interface names are left unchanged, so that compositors and
clients don't need to be updated. In particular, the legacy "z"
prefix is still part of the interface name.
Signed-off-by: Simon Ser <contact@emersion.fr>
