Do nothing
False
Starts a nucleic acid strand extension process if a nucleotide is being picked Does nothing otherwise
True if a nucleotide is being picked False otherwise
Updates the extension if one is currently taking place. Does nothing otherwise
True if an extension is takinc place. False otherwise
Do nothing
Clear the 'stateData' and other side effects
Shows (visually) whether the hovered nucleotide is valid for extension (i.e., no extension is currently taking place AND a nucleotide is being picked)
True if no extension is taking place and something is being picked False otherwise
If 'Escape' is pressed, stop the extension and clear side effects
True if an extension is currently taking place AND 'Escape' is pressed False otherwise
If an extension is taking place, finish it If the right conditions are met (see 'CatanaState.done()'), this state auto exits
True is an extension is currently taking place. False otherwise
Forwards a click_left event to the subclass, and returns its result
true if further actions should be blocked; or false otherwise (action propagates)
Creates the necessary data for extension if the provided 'pickingProxy' is picking a 'cgNucleotide' Does nothing otherwise
null if 'pickingProxy' is undefined or is not picking a 'cgNucleotide' The newly created ExtendStateData otherwise
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
If an extension is currently taking place, finish it Otherwise, do nothing
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)
Do nothing if no extension is taking place Otherwise, update the extension based on the data in 'stateData'
Forwards a up_left event to the subclass, and returns its result
true if further actions should be blocked; or false otherwise (action propagates)
Changes the DirSel hemisphere position and rotation to match the location and orientation of the extension
Updates the strand creator (visual representation of the extension)
Whether to use the position of the mouse in the update The alternative is the direction of the DirSel hemisphe
Generated using TypeDoc
CatanaState to extend a nucleic acid strand