def on_push_state(self, state):
batch.set_batch(self.name)
return pyglet.event.EVENT_HANDLED
def on_pop_state(self, state):
batch.clear(self.name)
batch.set_batch('default')
self.window.pop_handlers()
return pyglet.event.EVENT_HANDLED
def on_regain_focus(self):
batch.set_batch(self.name)
return pyglet.event.EVENT_HANDLED