def _tablet_wheel_cb(self, instance, wheel_motion, buttons_state):
self._tablet_buttons_cb(instance, buttons_state)
if wheel_motion < 0:
SpiceClientGLib.inputs_button_press(self._inputs_channel, MOUSE_UP,
self._tablet_buttons_state)
SpiceClientGLib.inputs_button_release(self._inputs_channel,
MOUSE_UP,
self._tablet_buttons_state)
if wheel_motion > 0:
SpiceClientGLib.inputs_button_press(self._inputs_channel,
MOUSE_DOWN,
self._tablet_buttons_state)
SpiceClientGLib.inputs_button_release(self._inputs_channel,
MOUSE_DOWN,
self._tablet_buttons_state)
def _tablet_buttons_cb(self, instance, buttons_state):
# TODO Need to swap middle and right buttons - why?
buttons_state = (
buttons_state
& ~6) | (buttons_state & 2) << 1 | (buttons_state & 4) >> 1
for button in (MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT):
mask = 1 << (button - 1)
if (buttons_state
& mask) and not (self._tablet_buttons_state & mask):
SpiceClientGLib.inputs_button_press(self._inputs_channel,
button, mask)
self._tablet_buttons_state = self._tablet_buttons_state | mask
if (self._tablet_buttons_state
& mask) and not (buttons_state & mask):
SpiceClientGLib.inputs_button_release(self._inputs_channel,
button, mask)
self._tablet_buttons_state = self._tablet_buttons_state & ~mask
