com.touchgraph.graphlayout.interaction
Class TGAbstractDragUI

java.lang.Object
  com.touchgraph.graphlayout.interaction.TGUserInterface
      com.touchgraph.graphlayout.interaction.TGSelfDeactivatingUI
          com.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:

1.21 $Id: TGAbstractDragUI.java,v 1.1.1.1 2004/02/06 08:44:07 keesj 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 com.touchgraph.graphlayout.interaction.TGSelfDeactivatingUI

setSelfDeactivate

Methods inherited from class com.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)