edu.ucla.stat.SOCR.touchgraph.graphlayout.interaction
Class TGAbstractDragUI

java.lang.Object
  edu.ucla.stat.SOCR.touchgraph.graphlayout.interaction.TGUserInterface
      edu.ucla.stat.SOCR.touchgraph.graphlayout.interaction.TGSelfDeactivatingUI
          edu.ucla.stat.SOCR.touchgraph.graphlayout.interaction.TGAbstractDragUI

Direct Known Subclasses:

DragAddUI, DragMultiselectUI, DragNodeUI, HVRotateDragUI

public abstract class TGAbstractDragUI
extends TGSelfDeactivatingUI

TGAbstractDragUI allows one to write user interfaces that handle what happends when a mouse is pressed, dragged, and released.

Version:

1.22-jre1.1 $Id: TGAbstractDragUI.java,v 1.1 2010/01/20 20:38:32 jiecui Exp $

Author:

Alexander Shapiro

Field Summary

boolean	mouseWasDragged
TGPanel	tgPanel

Constructor Summary

TGAbstractDragUI(TGPanel tgp)
Constructor with TGPanel tgp.

Method Summary

void	activate()
void	activate(java.awt.event.MouseEvent e)
void	deactivate()
abstract void	mouseDragged(java.awt.event.MouseEvent e)
abstract void	mousePressed(java.awt.event.MouseEvent e)
abstract void	mouseReleased(java.awt.event.MouseEvent e)
abstract void	preActivate()
abstract void	preDeactivate()

Methods inherited from class edu.ucla.stat.SOCR.touchgraph.graphlayout.interaction.TGSelfDeactivatingUI

setSelfDeactivate

Methods inherited from class edu.ucla.stat.SOCR.touchgraph.graphlayout.interaction.TGUserInterface

activate, isActive

Methods inherited from class java.lang.Object

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

Field Detail

tgPanel

public TGPanel tgPanel

mouseWasDragged

public boolean mouseWasDragged

Constructor Detail

TGAbstractDragUI

public TGAbstractDragUI(TGPanel tgp)

Constructor with TGPanel tgp.

Method Detail

activate

public final void activate()

Specified by:

activate in class TGUserInterface

activate

public final void activate(java.awt.event.MouseEvent e)

deactivate

public final void deactivate()

Overrides:

deactivate in class TGUserInterface

preActivate

public abstract void preActivate()

preDeactivate

public abstract void preDeactivate()

mousePressed

public abstract void mousePressed(java.awt.event.MouseEvent e)

mouseDragged

public abstract void mouseDragged(java.awt.event.MouseEvent e)

mouseReleased

public abstract void mouseReleased(java.awt.event.MouseEvent e)