def _on_button_press_event(self, widget, event):
"""
Save the pointer position.
"""
if event.button == 1 and event.window == self.get_window():
self.enable_drag_protection(True)
sequence = InputSequence()
sequence.init_from_button_event(event)
self.handle_press(sequence, move_on_background=True)
if self.is_moving():
self.reset_drag_protection() # force threshold
return False
def _on_motion_notify_event(self, widget, event):
"""
Move the window if the pointer has moved more than the DND threshold.
"""
sequence = InputSequence()
sequence.init_from_motion_event(event)
self.handle_motion(sequence, fallback=True)
self.set_drag_cursor_at((event.x, event.y))
# start dwelling if nothing else is going on
point = (event.x, event.y)
hit = self.hit_test_move_resize(point)
if hit is None:
if (
not self.is_drag_initiated()
and not self._is_dwelling()
and not self._no_more_dwelling
and not config.is_hover_click_active()
):
self._start_dwelling()
else:
self._stop_dwelling() # allow resizing in peace
return False
