com.sun.j3d.utils.behaviors.vp
Class WandViewBehavior.ScaleListener6D

java.lang.Object
  extended by com.sun.j3d.utils.behaviors.sensor.SensorInputAdaptor
      extended by com.sun.j3d.utils.behaviors.vp.WandViewBehavior.ListenerBase
          extended by com.sun.j3d.utils.behaviors.vp.WandViewBehavior.ScaleListener6D
All Implemented Interfaces:
SensorButtonListener, SensorReadListener
Enclosing class:
WandViewBehavior

public class WandViewBehavior.ScaleListener6D
extends WandViewBehavior.ListenerBase

Implements a 6DOF sensor button listener that scales the view platform. The center of scaling can be the sensor hotspot or a fixed location in virtual world coordinates.

See Also:
WandViewBehavior.setButtonAction6D(int, int), WandViewBehavior.setTransformCenterSource(int), WandViewBehavior.setTransformCenter(javax.vecmath.Point3d), WandViewBehavior.setScaleSpeed(double, int), WandViewBehavior.setAccelerationTime(double)

Field Summary
 
Fields inherited from class com.sun.j3d.utils.behaviors.vp.WandViewBehavior.ListenerBase
sensorToTracker, sensorToVworld, trackerToVworld, viewPlatformToVworld
 
Constructor Summary
WandViewBehavior.ScaleListener6D(boolean reverse)
          Construct a new scale button listener for a 6DOF sensor.
 
Method Summary
 void dragged(SensorEvent e)
          This method is called with each invocation of the dispatchEvents method of SensorEventAgent if any button bound to the listener is down and has not changed state since the last invocation.
protected  void endAction(Sensor s)
          Ends the action.
 void pressed(SensorEvent e)
          This method is called when a sensor's button is pressed.
 
Methods inherited from class com.sun.j3d.utils.behaviors.vp.WandViewBehavior.ListenerBase
conditionViewScale, getPhysicalToViewPlatformScale, getPhysicalToVirtualScale, initAction, isActive, released, transformAboutCenter, translateTransform
 
Methods inherited from class com.sun.j3d.utils.behaviors.sensor.SensorInputAdaptor
clicked, read
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

WandViewBehavior.ScaleListener6D

public WandViewBehavior.ScaleListener6D(boolean reverse)
Construct a new scale button listener for a 6DOF sensor.

Parameters:
reverse - if true, scale the view platform smaller; otherwise, scale the view platform larger
Method Detail

endAction

protected void endAction(Sensor s)
Description copied from class: WandViewBehavior.ListenerBase
Ends the action. Subclasses must be call this from released or when a 2D valuator enters the deadzone threshold.

Overrides:
endAction in class WandViewBehavior.ListenerBase
Parameters:
s - reference to a 6DOF sensor if used by the listener; may be null

pressed

public void pressed(SensorEvent e)
Description copied from interface: SensorButtonListener
This method is called when a sensor's button is pressed.

Specified by:
pressed in interface SensorButtonListener
Overrides:
pressed in class WandViewBehavior.ListenerBase
Parameters:
e - the sensor event

dragged

public void dragged(SensorEvent e)
Description copied from interface: SensorButtonListener
This method is called with each invocation of the dispatchEvents method of SensorEventAgent if any button bound to the listener is down and has not changed state since the last invocation. The sensor value has not necessarily changed from the last drag event.

Specified by:
dragged in interface SensorButtonListener
Overrides:
dragged in class SensorInputAdaptor
Parameters:
e - the sensor event


Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.