__getitem__ ( key )

Return variable named key, or raise KeyError

findState ( interface )

Return the nearest object supporting interface, or None

If the state supports the interface, the state is returned, otherwise the state's parent components are searched and the first parent supporting the interface is returned. None is returned if no parent supports the requested interface.

withData ( **data )

Return a new child state, with data added to its variables

wrapContext ( ctx )

Wrap ctx in a decorator that adds this state's variables

write ( unicodeData )

Call this to write data to the output stream