DropTarget.DropTargetAutoScroller (Java Platform SE 6) (original) (raw)
java.awt.dnd
Class DropTarget.DropTargetAutoScroller
java.lang.Object
java.awt.dnd.DropTarget.DropTargetAutoScroller
All Implemented Interfaces:
Enclosing class:
protected static class DropTarget.DropTargetAutoScroller
extends Object
implements ActionListener
this protected nested class implements autoscrolling
| Constructor Summary | |
|---|---|
| protected | [DropTarget.DropTargetAutoScroller](../../../java/awt/dnd/DropTarget.DropTargetAutoScroller.html#DropTarget.DropTargetAutoScroller%28java.awt.Component, java.awt.Point%29)(Component c,Point p) construct a DropTargetAutoScroller |
| Method Summary | |
|---|---|
| void | actionPerformed(ActionEvent e) cause autoscroll to occur |
| protected void | stop() cause autoscrolling to stop |
| protected void | updateLocation(Point newLocn) cause autoscroll to occur |
| Methods inherited from class java.lang.Object |
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, [wait](../../../java/lang/Object.html#wait%28long, int%29) |
| Constructor Detail |
|---|
DropTarget.DropTargetAutoScroller
protected DropTarget.DropTargetAutoScroller(Component c, Point p)
construct a DropTargetAutoScroller
Parameters:
c - the Component
p - the Point
| Method Detail |
|---|
updateLocation
protected void updateLocation(Point newLocn)
cause autoscroll to occur
Parameters:
newLocn - the Point
stop
protected void stop()
cause autoscrolling to stop
actionPerformed
public void actionPerformed(ActionEvent e)
cause autoscroll to occur
Specified by:
[actionPerformed](../../../java/awt/event/ActionListener.html#actionPerformed%28java.awt.event.ActionEvent%29) in interface [ActionListener](../../../java/awt/event/ActionListener.html "interface in java.awt.event")
Parameters:
e - the ActionEvent
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