com.touchgraph.graphlayout.interaction
Class LocalityScroll

java.lang.Object
  com.touchgraph.graphlayout.interaction.LocalityScroll

All Implemented Interfaces:

GraphListener, EventListener

Direct Known Subclasses:

GraphLocalityScroll

public class LocalityScroll
extends Object
implements GraphListener

LocalityScroll.

Version:

1.21 $Id: LocalityScroll.java,v 3.0 2004/07/24 13:21:21 altheim Exp $

Author:

Alexander Shapiro, Murray Altheim (2002-08-08; added setable default and maximum values)

Field Summary

static int	scrollDef The default scroll value.
static int	scrollMax The maximum scroll value.

Constructor Summary

LocalityScroll(TGPanel tgp)

Method Summary

int	getLocalityRadius()
JScrollBar	getLocalitySB()
int	getMaximum() Returns the maximum scroll limit (prior to INFINITE_LOCALITY_RADIUS) as an int.
protected Node	getSelect() Included to permit overriding.
void	graphMoved()
void	graphReset()
void	setDefault(int n) Sets the default scroll limit to n.
void	setLocalityRadius(int radius)
void	setMaximum(int n) Sets the maximum scroll limit (prior to INFINITE_LOCALITY_RADIUS) to n.

Methods inherited from class java.lang.Object

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

Field Detail

scrollDef

public static int scrollDef

The default scroll value.

scrollMax

public static int scrollMax

The maximum scroll value.

Constructor Detail

LocalityScroll

public LocalityScroll(TGPanel tgp)

Method Detail

setMaximum

public void setMaximum(int n)

Sets the maximum scroll limit (prior to INFINITE_LOCALITY_RADIUS) to n. Allowed values are between 4 and 50.

getMaximum

public int getMaximum()

Returns the maximum scroll limit (prior to INFINITE_LOCALITY_RADIUS) as an int.

setDefault

public void setDefault(int n)

Sets the default scroll limit to n. Allowed values are between 0 and the current value of scrollMax.

getLocalitySB

public JScrollBar getLocalitySB()

getLocalityRadius

public int getLocalityRadius()

setLocalityRadius

public void setLocalityRadius(int radius)

graphMoved

public void graphMoved()

Specified by:

graphMoved in interface GraphListener

graphReset

public void graphReset()

Specified by:

graphReset in interface GraphListener

getSelect

protected Node getSelect()

Included to permit overriding. Used by the private class LocalityAdjustmentListener.