def test_schedule_once_draw_before(self):
from kivy.clock import Clock
Clock.schedule_once(callback, -1)
Clock.tick_draw()
self.assertEqual(counter, 1)
Clock.tick()
self.assertEqual(counter, 1)
async def async_idle(self):
'''Identical to :meth:`idle`, but instead used when running
within an async event loop.
'''
# update dt
await Clock.async_tick()
# read and dispatch input from providers
self.dispatch_input()
# flush all the canvas operation
Builder.sync()
# tick before draw
Clock.tick_draw()
# flush all the canvas operation
Builder.sync()
window = self.window
if window and window.canvas.needs_redraw:
window.dispatch('on_draw')
window.dispatch('on_flip')
# don't loop if we don't have listeners !
if len(self.event_listeners) == 0:
Logger.error('Base: No event listeners have been created')
Logger.error('Base: Application will leave')
self.exit()
return False
return self.quit
def idle(self):
'''This function is called every frames. By default :
* it "tick" the clock to the next frame
* read all input and dispatch event
* dispatch on_update + on_draw + on_flip on window
'''
# update dt
Clock.tick()
# read and dispatch input from providers
self.dispatch_input()
window = self.window
if window and window.canvas.needs_redraw:
Clock.tick_draw()
window.dispatch('on_draw')
window.dispatch('on_flip')
# don't loop if we don't have listeners !
if len(self.event_listeners) == 0:
Logger.error('Base: No event listeners have been created')
Logger.error('Base: Application will leave')
self.exit()
return False
return self.quit
def idle(self):
'''This function is called every frames. By default :
* it "tick" the clock to the next frame
* read all input and dispatch event
* dispatch on_update + on_draw + on_flip on window
'''
# update dt
Clock.tick()
# read and dispatch input from providers
self.dispatch_input()
window = self.window
if window and window.canvas.needs_redraw:
Clock.tick_draw()
window.dispatch('on_draw')
window.dispatch('on_flip')
# don't loop if we don't have listeners !
if len(self.event_listeners) == 0:
Logger.error('Base: No event listeners have been created')
Logger.error('Base: Application will leave')
self.exit()
return False
return self.quit
def test_schedule_once_draw_before(self):
from kivy.clock import Clock
Clock.schedule_once(callback, -1)
Clock.tick_draw()
self.assertEqual(counter, 1)
Clock.tick()
self.assertEqual(counter, 1)
def test_unschedule_draw(self):
from kivy.clock import Clock
Clock.schedule_once(callback, 0)
Clock.tick_draw()
self.assertEqual(counter, 0)
Clock.unschedule(callback)
Clock.tick()
self.assertEqual(counter, 0)
def test_unschedule_draw(self):
from kivy.clock import Clock
Clock.schedule_once(callback, 0)
Clock.tick_draw()
self.assertEqual(counter, 0)
Clock.unschedule(callback)
Clock.tick()
self.assertEqual(counter, 0)
def idle(self):
'''This function is called after every frame. By default:
* it "ticks" the clock to the next frame.
* it reads all input and dispatches events.
* it dispatches `on_update`, `on_draw` and `on_flip` events to the
window.
'''
# update dt
Clock.tick()
# read and dispatch input from providers
if not self.quit:
self.dispatch_input()
# flush all the canvas operation
if not self.quit:
Builder.sync()
# tick before draw
if not self.quit:
Clock.tick_draw()
# flush all the canvas operation
if not self.quit:
Builder.sync()
if not self.quit:
window = self.window
if window and window.canvas.needs_redraw:
window.dispatch('on_draw')
window.dispatch('on_flip')
# don't loop if we don't have listeners !
if len(self.event_listeners) == 0:
Logger.error('Base: No event listeners have been created')
Logger.error('Base: Application will leave')
self.exit()
return False
return self.quit
def idle(self):
'''This function is called after every frame. By default:
* it "ticks" the clock to the next frame.
* it reads all input and dispatches events.
* it dispatches `on_update`, `on_draw` and `on_flip` events to the
window.
'''
# update dt
Clock.tick()
# read and dispatch input from providers
self.dispatch_input()
# flush all the canvas operation
Builder.sync()
# tick before draw
Clock.tick_draw()
# flush all the canvas operation
Builder.sync()
window = self.window
if window and window.canvas.needs_redraw:
window.dispatch('on_draw')
window.dispatch('on_flip')
# don't loop if we don't have listeners !
if len(self.event_listeners) == 0:
Logger.error('Base: No event listeners have been created')
Logger.error('Base: Application will leave')
self.exit()
return False
return self.quit
def _clock_sandbox_draw(self, dt):
Clock.tick_draw()
Builder.sync()
self.main_clock.schedule_once(self._call_draw, 0)
def _clock_sandbox_draw(self, dt):
Clock.tick_draw()
Builder.sync()
self.main_clock.schedule_once(self._call_draw, 0)
