Package org.geotools.swing.event

Mouse events and listener classes to work with both window and map positions.

Please keep in mind the following coordinate systems are in use at any point in time:

• screen coordinates: the X,Y relative to the widget
• map coordinates: the position in world coordinates as defined by the MapContext CoordinateReferenceSystem (for "EPSG:4326" these would be on lon/lat)
• data coordinates: the position in data coordinates as defined by a single MapLayer

Interface Summary

Interface	Description
MapMouseEventDispatcher	Takes Java AWT mouse events received by a map pane and converts them to MapMouseEvents which add world location data.
MapMouseListener	Interface for classes that listen to MapMouseEvents
MapPaneListener	Listens to events published by the MapPane.

Class Summary

Class	Description
DefaultMapMouseEventDispatcher	Receives mouse events from a MapPane instance, converts them to MapPaneMouseEvents, and sends these to the active map pane tools.
KeyInfo	Represents a keyboard key or key combination.
MapMouseAdapter	An adapter class that implements all of the mouse event handling methods defined in the MapMouseListener interface as empty methods, allowing sub-classes to just override the methods they need.
MapMouseEvent	A MouseEvent with methods to retrieve position in world coordinates.
MapPaneAdapter	An adapter class that implements all of the methods defined by MapPaneListener as empty methods, allowing sub-classes to just override the methods they need.
MapPaneEvent	An event class used by MapPane to signal changes of state to listeners.
MapPaneKeyHandler	Handles keyboard events for a map pane.

Enum Summary

Enum	Description
MapPaneEvent.Type	Type of MapPane event
MapPaneKeyHandler.Action	Constants for supported actions.