The constructor.
The vertex to use these listeners on (just a backward reference).
Add a click listener.
The click listener to add (a callback).
this (for chaining)
Add a dragEnd listener.
The drag-end listener to add (a callback).
this (for chaining)
Add a drag listener.
The drag listener to add (a callback).
this (for chaining)
Add a dragStart listener.
The drag-start listener to add (a callback).
this (for chaining)
Fire a click event with the given event instance to all installed click listeners.
The click event itself to be fired to all installed drag listeners.
Fire a dragEnd event with the given event instance to all installed drag-end listeners.
The drag-end event itself to be fired to all installed dragEnd listeners.
Fire a drag event with the given event instance to all installed drag listeners.
The drag event itself to be fired to all installed drag listeners.
Fire a dragStart event with the given event instance to all installed drag-start listeners.
The drag-start event itself to be fired to all installed dragStart listeners.
Removes all listeners from this listeners object.
Remove a drag listener.
The drag listener to remove (a callback).
this (for chaining)
Remove a drag listener.
The drag listener to remove (a callback).
this (for chaining)
Remove a drag listener.
The drag listener to remove (a callback).
this (for chaining)
Remove a dragStart listener.
The drag listener to remove (a callback).
this (for chaining)
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An event listeners wrapper. This is just a set of three listener queues (drag, dragStart, dragEnd) and their respective firing functions.