def __init__(self, is_pressed=False, on_press=None):
Controller.__init__(self)
self._is_pressed = is_pressed
self._on_press = lambda y: y
if on_press is not None:
self._on_press = on_press
def __init__(self, value=0.0, min_value=0.0, max_value=1.0, on_set=None):
assert min_value <= value <= max_value
Controller.__init__(self)
self._min_value = min_value
self._max_value = max_value
self._value = value
# a callback when the value is set.
if on_set is None:
self._on_set = lambda x: x
else:
self._on_set = on_set
def __init__(self, name, parent):
Controller.__init__(self)
self._option_name = name
self._selector = parent
def __init__(self):
Viewer.__init__(self)
Controller.__init__(self)
self._highlight = None
self._highlight_flag = False
def __init__(self):
Controller.__init__(self)
Viewer.__init__(self)
self._focus = None
self._focus_flag = False
