def on_touch(self, xy, action):
if action == "down" and self.local_rect.collidepoint(xy):
self.drag_start = True
self.drag_origin = xy
if self.flicking:
self.flick_timer.stop()
self.dragging = True
self.last_move = [(xy, pygame.time.get_ticks())]
self.drag_offset = _xy_add(self.position, self.drag_origin)
if action == "move" and self.drag_start:
if self.dragging:
self.last_move.append((xy, pygame.time.get_ticks()))
self.last_move[:] = self.last_move[-5:]
if self.hslider:
self.set_x(self.drag_offset[0] - xy[0])
if self.vslider:
self.set_y(self.drag_offset[1] - xy[1])
action = "drag"
else:
if self.distance(xy, self.drag_origin) > 15:
self.dragging = True
self.last_move = [(xy, pygame.time.get_ticks())]
self.drag_offset = _xy_add(self.position, self.drag_origin)
if action in ("up", "drag_up"):
self.drag_start = False
if self.dragging:
action = "drag_up"
self.dragging = False
if len(self.last_move) >= 3:
try:
self.start_flick(
self.get_velocity(self.last_move[-1],
self.last_move[0]))
except ZeroDivisionError:
# ignore divide by zero errors
pass
self.last_move = []
# translate xy positions to account for panel position, and pass on to
# the panel for processing
self.panel.on_touch(_xy_add(xy, self.position), action)
def on_touch(self, xy, action):
if action=="down" and self.local_rect.collidepoint(xy):
if self.flicking:
self.flick_timer.stop()
self.dragging=True
self.drag_start=True
self.drag_origin = xy
if action=="move" and self.drag_start:
if self.dragging:
self.last_move.append((xy,pygame.time.get_ticks()))
self.last_move[:] = self.last_move[-5:]
if self.hslider:
self.set_x(self.drag_offset[0]-xy[0])
if self.vslider:
self.set_y(self.drag_offset[1]-xy[1])
action="drag"
else:
if self.distance(xy,self.drag_origin)>15:
self.dragging=True
self.last_move = [(xy,pygame.time.get_ticks())]
self.drag_offset = _xy_add(self.position,self.drag_origin)
if action in ("up","drag_up"):
self.drag_start = False
if self.dragging:
action="drag_up"
self.dragging = False
if len(self.last_move)>=3:
try:
self.start_flick(self.get_velocity(self.last_move[-1],self.last_move[0]))
except ZeroDivisionError:
# ignore divide by zero errors
pass
self.last_move = []
# translate xy positions to account for panel position, and pass on to
# the panel for processing
self.panel.on_touch(_xy_add(xy, self.position), action)
def get_abs_position(self):
return _xy_add(self.parent.get_abs_position(), self.xy)
def get_abs_position(self):
return _xy_add(self.parent.get_abs_position(), self.xy)
