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## com.sun.j3d.utils.behaviors.keyboard
Class KeyNavigatorBehavior

    java.lang.Object
      javax.media.j3d.SceneGraphObject
          javax.media.j3d.Node
              javax.media.j3d.Leaf
                  javax.media.j3d.Behavior
                      com.sun.j3d.utils.behaviors.keyboard.KeyNavigatorBehavior

All Implemented Interfaces:
  java.awt.event.KeyListener, java.util.EventListener

    public class KeyNavigatorBehavior

extends Behavior
implements java.awt.event.KeyListener

This class is a simple behavior that invokes the KeyNavigator to modify the view platform transform.

Field Summary

Fields inherited from class javax.media.j3d.Node
`ALLOW_AUTO_COMPUTE_BOUNDS_READ, ALLOW_AUTO_COMPUTE_BOUNDS_WRITE, ALLOW_BOUNDS_READ, ALLOW_BOUNDS_WRITE, ALLOW_COLLIDABLE_READ, ALLOW_COLLIDABLE_WRITE, ALLOW_LOCAL_TO_VWORLD_READ, ALLOW_LOCALE_READ, ALLOW_PARENT_READ, ALLOW_PICKABLE_READ, ALLOW_PICKABLE_WRITE, ENABLE_COLLISION_REPORTING, ENABLE_PICK_REPORTING`

Constructor Summary
`KeyNavigatorBehavior(java.awt.Component c, TransformGroup targetTG)` Constructs a key navigator behavior that uses AWT listeners and behavior posts rather than WakeupOnAWTEvent.
`KeyNavigatorBehavior(TransformGroup targetTG)` Constructs a new key navigator behavior node that operates on the specified transform group.

Method Summary
`void` | `addListener(java.awt.Component c)` Adds this behavior as a KeyListener to the specified component.
`void` | `initialize()` Override Behavior's initialize method to setup wakeup criteria.
`void` | `keyPressed(java.awt.event.KeyEvent evt)`
`void` | `keyReleased(java.awt.event.KeyEvent evt)`
`void` | `keyTyped(java.awt.event.KeyEvent evt)`
`void` | `processStimulus(java.util.Enumeration criteria)` Override Behavior's stimulus method to handle the event.

Methods inherited from class javax.media.j3d.Behavior
`getEnable, getNumSchedulingIntervals, getSchedulingBoundingLeaf, getSchedulingBounds, getSchedulingInterval, getView, getWakeupCondition, postId, setEnable, setSchedulingBoundingLeaf, setSchedulingBounds, setSchedulingInterval, updateNodeReferences, wakeupOn`

Methods inherited from class javax.media.j3d.Node
`cloneNode, cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, duplicateNode, getBounds, getBoundsAutoCompute, getCollidable, getLocale, getLocalToVworld, getLocalToVworld, getParent, getPickable, setBounds, setBoundsAutoCompute, setCollidable, setPickable`

Methods inherited from class javax.media.j3d.SceneGraphObject
`clearCapability, clearCapabilityIsFrequent, duplicateSceneGraphObject, getCapability, getCapabilityIsFrequent, getName, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setName, setUserData, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### KeyNavigatorBehavior

    public KeyNavigatorBehavior(TransformGroup targetTG)

  Constructs a new key navigator behavior node that operates on the specified transform group.

  Parameters:
    `targetTG` - the target transform group

### KeyNavigatorBehavior

    public KeyNavigatorBehavior(java.awt.Component c,
                                TransformGroup targetTG)

  Constructs a key navigator behavior that uses AWT listeners and behavior posts rather than WakeupOnAWTEvent. The behavior is added to the specified Component and works on the given TransformGroup. A null component can be passed to specify the behavior should use listeners. Components can then be added to the behavior with the addListener(Component c) method.

  Parameters:
    `c` - The component to add the KeyListener to.
    `targetTG` - The target transform group.
  Since:
    Java 3D 1.2.1

Method Detail

### initialize

    public void initialize()

  Override Behavior's initialize method to setup wakeup criteria.

  Specified by:
    `initialize` in class `Behavior`

### processStimulus

    public void processStimulus(java.util.Enumeration criteria)

  Override Behavior's stimulus method to handle the event.

  Specified by:
    `processStimulus` in class `Behavior`
  Parameters:
    `criteria` - an enumeration of triggered wakeup criteria for this behavior

### addListener

    public void addListener(java.awt.Component c)

  Adds this behavior as a KeyListener to the specified component. This method can only be called if the behavior was created with one of the constructors that takes a Component as a parameter.

  Parameters:
    `c` - The component to add the KeyListener to.
  Throws:
    `java.lang.IllegalStateException` - if the behavior was not created as a listener
  Since:
    Java 3D 1.2.1

### keyPressed

    public void keyPressed(java.awt.event.KeyEvent evt)

  Specified by:
    `keyPressed` in interface `java.awt.event.KeyListener`

### keyReleased

    public void keyReleased(java.awt.event.KeyEvent evt)

  Specified by:
    `keyReleased` in interface `java.awt.event.KeyListener`

### keyTyped

    public void keyTyped(java.awt.event.KeyEvent evt)

  Specified by:
    `keyTyped` in interface `java.awt.event.KeyListener`

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Copyright 1996-2008 Sun Microsystems, Inc. All Rights Reserved. Use is subject to license terms.