def __init__(self, **kwargs):
""" A group of controls with a specific layout.
Controls can be added with Layout.append().
The layout will be applied when Layout.apply() is called.
This happens automatically if a layout is appended to a Panel.
"""
kwargs["x"] = kwargs["y"] = kwargs["width"] = kwargs["height"] = 0
Layer.__init__(self, **kwargs)
self._controls = {} # Lazy cache of (id, control)-children, see nested().
def __init__(self, x=0, y=0, **kwargs):
""" A group of controls with a specific layout.
Controls can be added with Layout.append().
The layout will be applied when Layout.apply() is called.
This happens automatically if a layout is appended to a Panel.
"""
kwargs["width"] = 0
kwargs["height"] = 0
Layer.__init__(self, x=x, y=y, **kwargs)
self._controls = {} # Lazy cache of (id, control)-children, see nested().
def __init__(self, x=0, y=0, id=None, **kwargs):
""" Base class for GUI controls.
The Control class inherits from Layer so it must be appended to the canvas (or a container)
to receive events and get drawn.
An id can be given to uniquely identify the control.
If the control is part of a Panel, it can be retrieved with Panel.control_id.
"""
Layer.__init__(self, x=x, y=y, **kwargs)
self.id = id
self.src = {} # Collection of source images.
self.enabled = True # Enable event listener.
self.duration = 0 # Disable tweening.
self._controls = {} # Lazy index of (id, control) children, see nested().
self._press = None
def __init__(self, x=0, y=0, id=None, **kwargs):
""" Base class for GUI controls.
The Control class inherits from Layer so it must be appended to the canvas (or a container)
to receive events and get drawn.
An id can be given to uniquely identify the control.
If the control is part of a Panel, it can be retrieved with Panel.control_id.
"""
Layer.__init__(self, x=x, y=y, **kwargs)
self.id = id
self.src = {} # Collection of source images.
self.enabled = True # Enable event listener.
self.duration = 0 # Disable tweening.
self._controls = {} # Lazy index of (id, control) children, see nested().
self._press = None
