com.sun.j3d.utils.behaviors.mouse
Class MouseWheelZoom

java.lang.Object
  extended by javax.media.j3d.SceneGraphObject
      extended by javax.media.j3d.Node
          extended by javax.media.j3d.Leaf
              extended by javax.media.j3d.Behavior
                  extended by com.sun.j3d.utils.behaviors.mouse.MouseBehavior
                      extended by com.sun.j3d.utils.behaviors.mouse.MouseWheelZoom
All Implemented Interfaces:
java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.util.EventListener

public class MouseWheelZoom
extends MouseBehavior

MouseWheelZoom is a Java3D behavior object that lets users control the Z axis translation of an object via mouse wheel.

Since:
Java 3D 1.3.2

Field Summary
 
Fields inherited from class com.sun.j3d.utils.behaviors.mouse.MouseBehavior
buttonPress, currXform, enable, flags, invert, INVERT_INPUT, MANUAL_WAKEUP, mouseCriterion, mouseEvents, mouseq, reset, transformGroup, transformX, transformY, wakeUp, x, x_last, y, y_last
 
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
 
Constructor Summary
MouseWheelZoom()
          Creates a default mouse zoom behavior.
MouseWheelZoom(java.awt.Component c)
          Creates a zoom behavior that uses AWT listeners and behavior posts rather than WakeupOnAWTEvent.
MouseWheelZoom(java.awt.Component c, int flags)
          Creates a zoom behavior that uses AWT listeners and behavior posts rather than WakeupOnAWTEvent.
MouseWheelZoom(java.awt.Component c, TransformGroup transformGroup)
          Creates a zoom behavior that uses AWT listeners and behavior posts rather than WakeupOnAWTEvent.
MouseWheelZoom(int flags)
          Creates a zoom behavior.
MouseWheelZoom(TransformGroup transformGroup)
          Creates a zoom behavior given the transform group.
 
Method Summary
 double getFactor()
          Return the y-axis movement multipler.
 void initialize()
          Initializes the behavior.
 void processStimulus(java.util.Enumeration criteria)
          All mouse manipulators must implement this.
 void setFactor(double factor)
          Set the wheel units movement multipler with factor.
 void setupCallback(MouseBehaviorCallback callback)
          The transformChanged method in the callback class will be called every time the transform is updated
 void transformChanged(Transform3D transform)
          Users can overload this method which is called every time the Behavior updates the transform Default implementation does nothing
 
Methods inherited from class com.sun.j3d.utils.behaviors.mouse.MouseBehavior
addListener, getTransformGroup, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, mouseWheelMoved, processMouseEvent, setEnable, setTransformGroup, wakeup
 
Methods inherited from class javax.media.j3d.Behavior
getEnable, getNumSchedulingIntervals, getSchedulingBoundingLeaf, getSchedulingBounds, getSchedulingInterval, getView, getWakeupCondition, postId, 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
 

Constructor Detail

MouseWheelZoom

public MouseWheelZoom(TransformGroup transformGroup)
Creates a zoom behavior given the transform group.

Parameters:
transformGroup - The transformGroup to operate on.

MouseWheelZoom

public MouseWheelZoom()
Creates a default mouse zoom behavior.


MouseWheelZoom

public MouseWheelZoom(int flags)
Creates a zoom behavior. Note that this behavior still needs a transform group to work on (use setTransformGroup(tg)) and the transform group must add this behavior.

Parameters:
flags -

MouseWheelZoom

public MouseWheelZoom(java.awt.Component c)
Creates a zoom behavior that uses AWT listeners and behavior posts rather than WakeupOnAWTEvent. The behavior is added to the specified Component. 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 MouseListener and MouseMotionListener to.
Since:
Java 3D 1.3.2

MouseWheelZoom

public MouseWheelZoom(java.awt.Component c,
                      TransformGroup transformGroup)
Creates a zoom behavior that uses AWT listeners and behavior posts rather than WakeupOnAWTEvent. The behaviors is added to the specified Component and works on the given TransformGroup.

Parameters:
c - The Component to add the MouseListener and MouseMotionListener to. 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.
transformGroup - The TransformGroup to operate on.
Since:
Java 3D 1.3.2

MouseWheelZoom

public MouseWheelZoom(java.awt.Component c,
                      int flags)
Creates a zoom behavior that uses AWT listeners and behavior posts rather than WakeupOnAWTEvent. The behavior is added to the specified Component. 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. Note that this behavior still needs a transform group to work on (use setTransformGroup(tg)) and the transform group must add this behavior.

Parameters:
flags - interesting flags (wakeup conditions).
Since:
Java 3D 1.3.2
Method Detail

initialize

public void initialize()
Description copied from class: MouseBehavior
Initializes the behavior.

Overrides:
initialize in class MouseBehavior

getFactor

public double getFactor()
Return the y-axis movement multipler.


setFactor

public void setFactor(double factor)
Set the wheel units movement multipler with factor.


processStimulus

public void processStimulus(java.util.Enumeration criteria)
Description copied from class: MouseBehavior
All mouse manipulators must implement this.

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

transformChanged

public void transformChanged(Transform3D transform)
Users can overload this method which is called every time the Behavior updates the transform Default implementation does nothing


setupCallback

public void setupCallback(MouseBehaviorCallback callback)
The transformChanged method in the callback class will be called every time the transform is updated