Abstract base class for all <Legato.Legend.Plugin> subclasses. Defines some common behaviour for all plugins. Controlled and used by <Legato.Control.Legend> class.
Called after the initialize method.
afterInitialized : function()
Draws this legend plugin
draw : function()
Draws this legend plugin by creating a plugin div, calling the update function and afterSetup method.
setup : function()
See Also: OpenLayer.Control
destroy : function()