Package com.kheops.jmap.client.views

Class ViewRendererStateChangedEvent

java.lang.Object

java.util.EventObject

com.kheops.jmap.client.views.ViewRendererStateChangedEvent

All Implemented Interfaces:

Serializable

public class ViewRendererStateChangedEvent
extends EventObject

This event is fired when the state of the renderer is changed. The state is changed when a zoom or pan operation is performed on it.

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
ViewRendererStateChangedEvent(ViewRenderer viewRenderer, double scale, double zoom, OrientedRectangle region)	Constructs a ViewRendererChangedEvent

Method Summary

Modifier and Type	Method	Description
OrientedRectangle	getRegion()	Gets the region
double	getScale()	Gets the scale
ViewRenderer	getViewRenderer()
double	getZoom()	Gets the zoom level

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Details

ViewRendererStateChangedEvent

public ViewRendererStateChangedEvent(ViewRenderer viewRenderer,
 double scale,
 double zoom,
 OrientedRectangle region)

Constructs a ViewRendererChangedEvent

Parameters:

viewRenderer - the view renderer which changed.

scale - the scale

zoom - the zoom level

region - the rectangular region

Method Details

getScale

public double getScale()

Gets the scale

Returns:

scale

getZoom

public double getZoom()

Gets the zoom level

Returns:

zoom

getRegion

public OrientedRectangle getRegion()

Gets the region

Returns:

region the retangular section that is displayed

getViewRenderer

public ViewRenderer getViewRenderer()