Package org.gvsig.app.project.documents.view.toolListeners

Class MapOverviewListener

java.lang.Object

org.gvsig.app.project.documents.view.toolListeners.MapOverviewListener

All Implemented Interfaces:

org.gvsig.fmap.mapcontrol.tools.Listeners.PointListener, org.gvsig.fmap.mapcontrol.tools.Listeners.ToolListener

public class MapOverviewListener
extends Object
implements org.gvsig.fmap.mapcontrol.tools.Listeners.PointListener

Listener for changes of the zoom caused by selecting a point on the associated MapOverview object by a single click of the button 1 of the mouse.

Updates the extent of its ViewPort with a zoom out operation, and enables/disables controls for managing the data.

Author:

Vicente Caballero Navarro

See Also:

• ViewPort

Field Summary

Fields

Modifier and Type	Field	Description
protected MapOverview	mapControl	Reference to the MapControl object that uses.

Constructor Summary

Constructors

Constructor	Description
MapOverviewListener(MapOverview mapControl)	Creates a new listener for zooming out the extent of the associated MapOverview object.

Method Summary

Modifier and Type	Method	Description
boolean	cancelDrawing()
Image	getImageCursor()
void	point(org.gvsig.fmap.mapcontrol.tools.Events.PointEvent event)
void	pointDoubleClick(org.gvsig.fmap.mapcontrol.tools.Events.PointEvent event)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

mapControl

protected MapOverview mapControl

Reference to the MapControl object that uses.

Constructor Details

MapOverviewListener

public MapOverviewListener(MapOverview mapControl)

Creates a new listener for zooming out the extent of the associated MapOverview object.

Parameters:

mapControl - the MapControl object which represents the MapOverview

Method Details

point

public void point(org.gvsig.fmap.mapcontrol.tools.Events.PointEvent event)

Specified by:

point in interface org.gvsig.fmap.mapcontrol.tools.Listeners.PointListener

getImageCursor

public Image getImageCursor()

Specified by:

getImageCursor in interface org.gvsig.fmap.mapcontrol.tools.Listeners.ToolListener

cancelDrawing

public boolean cancelDrawing()

Specified by:

cancelDrawing in interface org.gvsig.fmap.mapcontrol.tools.Listeners.ToolListener

pointDoubleClick

public void pointDoubleClick(org.gvsig.fmap.mapcontrol.tools.Events.PointEvent event)
                      throws org.gvsig.fmap.mapcontrol.tools.BehaviorException

Specified by:

pointDoubleClick in interface org.gvsig.fmap.mapcontrol.tools.Listeners.PointListener

Throws:

org.gvsig.fmap.mapcontrol.tools.BehaviorException