org.gvsig.raster.tools.app.basic.tool.rasterresolution

Class ZoomPixelCursorListener

java.lang.Object

org.gvsig.raster.tools.app.basic.tool.rasterresolution.ZoomPixelCursorListener

All Implemented Interfaces:

PointListener, ToolListener

public class ZoomPixelCursorListener
extends Object
implements PointListener

Listener para la tool de zoom a la resolución del raster. Este es el encargado de recibir la petición desde la vista y calcular las coordenadas del raster.

Constructor Summary

Constructors

Constructor and Description
ZoomPixelCursorListener(MapControl mc) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	cancelDrawing() Determines if the drawing process that this tool executes on the MapControl instance could be canceled or not.
Cursor	getCursor()
Image	getImageCursor() Gets the Cursor associated to this tool.
void	point(PointEvent event) Evento de selección de punto sobre la vista.
void	pointDoubleClick(PointEvent event) Called when a double click is pressed on the associated MapControl.

Methods inherited from class java.lang.Object

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

Constructor Detail

ZoomPixelCursorListener

public ZoomPixelCursorListener(MapControl mc)

Constructor. Asigna el MapControl

Parameters:

mc -

Method Detail

point

public void point(PointEvent event)
           throws BehaviorException

Evento de selección de punto sobre la vista. Aquin se calcularán las coordenadas y dimensiones de la petición centrando la petición en el punto pinchado en la vista.

Specified by:

point in interface PointListener

Parameters:

event - mouse event with the coordinates of the point selected on the associated MapControl

Throws:

BehaviorException - will be thrown when fails the process of this tool

getCursor

public Cursor getCursor()

See Also:

com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getCursor()

cancelDrawing

public boolean cancelDrawing()

Description copied from interface: ToolListener

Determines if the drawing process that this tool executes on the MapControl instance could be canceled or not.

Specified by:

cancelDrawing in interface ToolListener

Returns:

true if is cancellable; otherwise returns false

pointDoubleClick

public void pointDoubleClick(PointEvent event)
                      throws BehaviorException

Description copied from interface: PointListener

Called when a double click is pressed on the associated MapControl.

Specified by:

pointDoubleClick in interface PointListener

Parameters:

event - mouse event and the coordinates of the point selected on the associated MapControl

Throws:

BehaviorException - will be thrown when fails the process of this tool

getImageCursor

public Image getImageCursor()

Description copied from interface: ToolListener

Gets the Cursor associated to this tool.

Specified by:

getImageCursor in interface ToolListener

Returns:

component with the bitmap associated to this tool