ffe.behaviors
Class PickMouseBehavior

java.lang.Object
  javax.media.j3d.SceneGraphObject
      javax.media.j3d.Node
          javax.media.j3d.Leaf
              javax.media.j3d.Behavior
                  ffe.behaviors.PickMouseBehavior

Direct Known Subclasses:

PickNodeBehavior, PickOrbitBehavior, PickPropertiesBehavior, PickRotateBehavior, PickSelectionBehavior, PickTranslateBehavior, PickZoomBehavior

public abstract class PickMouseBehavior

extends javax.media.j3d.Behavior

The PickMouseBehavior class is the base class for mouse picking behaviors.

Field Summary

protected boolean	buttonPress
protected javax.media.j3d.WakeupCriterion[]	conditions
protected boolean	controlButton
(package private) static int	count
protected javax.media.j3d.TransformGroup	currGrp
protected java.awt.event.MouseEvent	mevent
protected com.sun.j3d.utils.picking.PickCanvas	pickCanvas
protected boolean	shiftButton
protected javax.media.j3d.WakeupOr	wakeupCondition

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_PICKABLE_READ, ALLOW_PICKABLE_WRITE, ENABLE_COLLISION_REPORTING, ENABLE_PICK_REPORTING

Fields inherited from class javax.media.j3d.SceneGraphObject

Constructor Summary

PickMouseBehavior(javax.media.j3d.Canvas3D canvas, javax.media.j3d.BranchGroup root, javax.media.j3d.Bounds bounds)

Method Summary

void	initialize()
void	processStimulus(java.util.Enumeration criteria)
void	setTolerance(float tol)
abstract void	updateScene(int xpos, int ypos)

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, getLocalToVworld, getLocalToVworld, getParent, getPickable, setBounds, setBoundsAutoCompute, setCollidable, setPickable

Methods inherited from class javax.media.j3d.SceneGraphObject

clearCapability, clearCapabilityIsFrequent, duplicateSceneGraphObject, getCapability, getCapabilityIsFrequent, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setUserData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

pickCanvas

protected com.sun.j3d.utils.picking.PickCanvas pickCanvas

conditions

protected javax.media.j3d.WakeupCriterion[] conditions

wakeupCondition

protected javax.media.j3d.WakeupOr wakeupCondition

buttonPress

protected boolean buttonPress

shiftButton

protected boolean shiftButton

controlButton

protected boolean controlButton

currGrp

protected javax.media.j3d.TransformGroup currGrp

mevent

protected java.awt.event.MouseEvent mevent

count

static int count

Constructor Detail

PickMouseBehavior

public PickMouseBehavior(javax.media.j3d.Canvas3D canvas,
                         javax.media.j3d.BranchGroup root,
                         javax.media.j3d.Bounds bounds)

Method Detail

setTolerance

public void setTolerance(float tol)

initialize

public void initialize()

processStimulus

public void processStimulus(java.util.Enumeration criteria)

updateScene

public abstract void updateScene(int xpos,
                                 int ypos)