org.gvsig.fmap.mapcontrol.tools.Events

Class EnvelopeEvent

java.lang.Object

org.gvsig.fmap.mapcontrol.tools.Events.EnvelopeEvent

public class EnvelopeEvent
extends java.lang.Object

RectangleEvent is used to notify a selection of a rectangular area in a view, with the mouse.

Author:

Vicente Caballero Navarro

Constructor Summary

Constructors

Constructor and Description
EnvelopeEvent(org.gvsig.fmap.geom.primitive.Envelope worldRect, java.awt.event.MouseEvent e, java.awt.geom.Rectangle2D pixelRect) Creates a new RectangleEvent with all necessary data.

Method Summary

Methods

Modifier and Type	Method and Description
java.awt.event.MouseEvent	getEvent() Gets the event that has been the cause of creating this one.
java.awt.geom.Rectangle2D	getPixelCoordRect() Gets the rectangle selected in pixel coordinates.
org.gvsig.fmap.geom.primitive.Envelope	getWorldCoordRect() Gets the rectangle selected in world coordinates.

Methods inherited from class java.lang.Object

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

Constructor Detail

EnvelopeEvent

public EnvelopeEvent(org.gvsig.fmap.geom.primitive.Envelope worldRect,
             java.awt.event.MouseEvent e,
             java.awt.geom.Rectangle2D pixelRect)

Creates a new RectangleEvent with all necessary data.

Parameters:

worldRect - rectangle selected in world coordinates

pixelRect - rectangle selected in view (pixel) coordinates

e - mouse event that has been the cause of creating this event

Method Detail

getEvent

public java.awt.event.MouseEvent getEvent()

Gets the event that has been the cause of creating this one.

Returns:

mouse event that has been the cause of creating this one

getPixelCoordRect

public java.awt.geom.Rectangle2D getPixelCoordRect()

Gets the rectangle selected in pixel coordinates.

This is useful for doing some verifications, like if rectangle is thinner than 3 pixels of width and height, keeping the zoom instead of reducing it.

Returns:

rectangle selected in view (pixel) coordinates

getWorldCoordRect

public org.gvsig.fmap.geom.primitive.Envelope getWorldCoordRect()

Gets the rectangle selected in world coordinates.

Returns:

rectangle selected in world coordinates