def __action_callback(self, src, x, y, stamp, action, event):
self.detect_enter(stamp)
call = self.get_action_call(action)
if (call):
self.__action_queue.append((action, x, y, event))
utils.request_idle_call(self.__process_actions)
def child_observer(self, src, cmd):
if (cmd == src.OBS_GEOMETRY):
x, y, w, h = self.__group.get_geometry()
ux, uy = self.__group.get_user_geometry()[:2]
if (ux.is_unset() or uy.is_unset()):
utils.request_idle_call(self.update_observer, self.OBS_GEOMETRY,
UNSET_COORD, UNSET_COORD,
w.as_px(), h.as_px())
else:
self.__save_position()
utils.request_idle_call(self.update_observer, self.OBS_GEOMETRY,
x.as_px(), y.as_px(),
w.as_px(), h.as_px())
def send_event(self, etype, *args):
if (not self.__is_sensitive): return
w, h = self.__group.get_widget().size_request()
lx, ly = self.__pointer_pos
self.__action_stamp += 1
actions = []
if (etype == self.EVENT_MOTION):
x, y = args
utils.request_idle_call(self.__queue_motion, x, y, w, h, False)
return
elif (etype == self.EVENT_LEAVE):
utils.request_idle_call(self.__queue_motion, 0, 0, w, h, True)
return
elif (etype == self.EVENT_PRESS):
button, x, y, counter = args
self.__pointer_pos = (x, y)
if (counter == 1):
action = DisplayTarget.ACTION_PRESS
else:
action = DisplayTarget.ACTION_DOUBLECLICK
event = Struct(button = button, _args = [button])
actions.append((action, event))
elif (etype == self.EVENT_RELEASE):
button, x, y = args
if (button == 1):
if (abs(lx - x) < 10 and abs(ly - y) < 10):
action = DisplayTarget.ACTION_CLICK
event = Struct(button = button, _args = [button])
actions.append((action, event))
action = DisplayTarget.ACTION_RELEASE
elif (button == 2):
return
elif (button == 3):
action = DisplayTarget.ACTION_MENU
else:
return
event = Struct(button = button, _args = [button])
actions.append((action, event))
elif (etype == self.EVENT_SCROLL):
direction, x, y = args
if (direction == gtk.gdk.SCROLL_UP):
direction = 0
elif (direction == gtk.gdk.SCROLL_DOWN):
direction = 1
else:
direction = -1
action = DisplayTarget.ACTION_SCROLL
event = Struct(direction = direction, _args = [direction])
actions.append((action, event))
elif (etype == self.EVENT_KEY_PRESS):
key, x, y = args
action = DisplayTarget.ACTION_KEY_PRESS
event = Struct(key = key)
actions.append((action, event))
elif (etype == self.EVENT_KEY_RELEASE):
key, x, y = args
action = DisplayTarget.ACTION_KEY_RELEASE
event = Struct(key = key)
actions.append((action, event))
else:
# what kind of event did we get there?
import traceback; traceback.print_exc()
for action, event in actions:
self.__group.get_layout_object().send_action(
Unit.Unit(x, Unit.UNIT_PX),
Unit.Unit(y, Unit.UNIT_PX),
self.__action_stamp,
action, event)
# extend the menu or create one if there's none
if (action == DisplayTarget.ACTION_MENU):
utils.request_idle_call(self.open_menu, [])