g2d.closure

Class ClosureZoomListener

java.lang.Object

g2d.closure.ClosureZoomListener

All Implemented Interfaces:

ZoomListener

public class ClosureZoomListener
extends java.lang.Object
implements ZoomListener

Implements ZoomListener interface as a JLambda closure.

Since:

May 9, 2005

Author:

linda

Constructor Summary

Constructors

Constructor and Description
ClosureZoomListener()

Method Summary

Modifier and Type	Method and Description
void	setZoomChangedClosure(Closure zoomChangedClosure) Specifies the zoom changed closure value.
void	zoomChanged(double scale) Called when zoom has changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

ClosureZoomListener

public ClosureZoomListener()

Method Detail

setZoomChangedClosure

public void setZoomChangedClosure(Closure zoomChangedClosure)

Specifies the zoom changed closure value.

Parameters:

zoomChangedClosure - the closure to be called upon the changing of the zoom scale. The closure should be of arity two. The first argument as usual is the this object, and the second argument is the new zoom factor, a double.

zoomChanged

public void zoomChanged(double scale)

Called when zoom has changed.

Specified by:

zoomChanged in interface ZoomListener

Parameters:

scale - New zoom scale that is in effect