Forwards a click_left event to the subclass, and returns its result
true if further actions should be blocked; or false otherwise (action propagates)
The description of this state. This information is retrieved from the subclass May return an empty string if the subclass provides no description
Signals to CatanaActions (see catana-actions.ts) that this state should be exited This is particularly useful for changes in UI elements that are related to a CatanaState
False if SHIFT is currently being pressed True otherwise (state was exited)
Forwards a down_left event to the subclass, and returns its result
true if further actions should be blocked; or false otherwise (action propagates)
Forwards a drag_left event to the subclass, and returns its result
true if further actions should be blocked; or false otherwise (action propagates)
Called when this state is entered. Forwarded to the subclass
Called when this state is exited. Forwarded to the subclass
Forwards a hover event to the subclass, and returns its result
true if further actions should be blocked; or false otherwise (action propagates)
True if 'key' is "Shift"
Otherwise,the keyDown is forwarded to the subclass, and its result is returned
True is then returned if further actions should be blocked. False is returned otherwise (action propagates)
Forwards a up_left event to the subclass, and returns its result
true if further actions should be blocked; or false otherwise (action propagates)
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TODO: implement properly and incorporate into Catana! CatanaState to measure distances between elements (atoms, residues, bonds, etc).