Table Of Contents
Source code for kivy.input.provider
'''
Motion Event Provider
=====================
Abstract class for the implementation of a
:class:`~kivy.input.motionevent.MotionEvent`
provider. The implementation must support the
:meth:`~MotionEventProvider.start`, :meth:`~MotionEventProvider.stop` and
:meth:`~MotionEventProvider.update` methods.
'''
__all__ = ('MotionEventProvider', )
[docs]class MotionEventProvider(object):
'''Base class for a provider.
'''
def __init__(self, device, args):
self.device = device
if self.__class__ == MotionEventProvider:
raise NotImplementedError('class MotionEventProvider is abstract')
[docs] def start(self):
'''Start the provider. This method is automatically called when the
application is started and if the configuration uses the current
provider.
'''
pass
[docs] def stop(self):
'''Stop the provider.
'''
pass
[docs] def update(self, dispatch_fn):
'''Update the provider and dispatch all the new touch events though the
`dispatch_fn` argument.
'''
pass
