com.touchgraph.graphlayout.interaction
Class DragNodeUI
java.lang.Object
com.touchgraph.graphlayout.interaction.TGUserInterface
com.touchgraph.graphlayout.interaction.TGSelfDeactivatingUI
com.touchgraph.graphlayout.interaction.TGAbstractDragUI
com.touchgraph.graphlayout.interaction.DragNodeUI
- public class DragNodeUI
- extends TGAbstractDragUI
DragNodeUI contains code for dragging nodes.
Parts of this code build upon Sun's Graph Layout example.
http://java.sun.com/applets/jdk/1.1/demo/GraphLayout/Graph.java
- Version:
- 1.21 $Id: DragNodeUI.java,v 1.1.1.1 2004/02/06 08:44:07 keesj Exp $
- Author:
- Alexander Shapiro
Field Summary |
java.awt.Point |
dragOffs
Stores the distance between the cursor and the center of the node
when dragging occurs so that the cursor remains at the same position
on the node otherwise, the cursor jumps to the center of the node. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
dragOffs
public java.awt.Point dragOffs
- Stores the distance between the cursor and the center of the node
when dragging occurs so that the cursor remains at the same position
on the node otherwise, the cursor jumps to the center of the node.
DragNodeUI
public DragNodeUI(TGPanel tgp)
- Constructor with TGPanel tgp.
preActivate
public void preActivate()
- Specified by:
preActivate
in class TGAbstractDragUI
preDeactivate
public void preDeactivate()
- Specified by:
preDeactivate
in class TGAbstractDragUI
mousePressed
public void mousePressed(java.awt.event.MouseEvent e)
- Specified by:
mousePressed
in class TGAbstractDragUI
mouseReleased
public void mouseReleased(java.awt.event.MouseEvent e)
- Specified by:
mouseReleased
in class TGAbstractDragUI
mouseDragged
public void mouseDragged(java.awt.event.MouseEvent e)
- Specified by:
mouseDragged
in class TGAbstractDragUI
Copyright © 2003-2004 SourceForge. All Rights Reserved.