def step(self, timeout=None):
self.dispatch_posted_events()
msg = types.MSG()
if timeout is None:
timeout = constants.INFINITE
else:
timeout = int(timeout * 1000) # milliseconds
result = _user32.MsgWaitForMultipleObjects(self._wait_objects_n,
self._wait_objects_array,
False, timeout,
constants.QS_ALLINPUT)
result -= constants.WAIT_OBJECT_0
if result == self._wait_objects_n:
while _user32.PeekMessageW(ctypes.byref(msg), 0, 0, 0,
constants.PM_REMOVE):
_user32.TranslateMessage(ctypes.byref(msg))
_user32.DispatchMessageW(ctypes.byref(msg))
elif 0 <= result < self._wait_objects_n:
object, func = self._wait_objects[result]
func()
# Return True if timeout was interrupted.
return result <= self._wait_objects_n
def dispatch_events(self):
from pyglet import app
app.platform_event_loop.start()
self._allow_dispatch_event = True
self.dispatch_pending_events()
msg = MSG()
while _user32.PeekMessageW(byref(msg), 0, 0, 0, PM_REMOVE):
_user32.TranslateMessage(byref(msg))
_user32.DispatchMessageW(byref(msg))
self._allow_dispatch_event = False
