|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object javax.media.j3d.SceneGraphObject javax.media.j3d.Node javax.media.j3d.Leaf javax.media.j3d.Behavior com.sun.j3d.utils.behaviors.vp.ViewPlatformBehavior com.sun.j3d.utils.behaviors.vp.ViewPlatformAWTBehavior
public abstract class ViewPlatformAWTBehavior
Abstract class which implements much of the event tracking and state updating in a thread safe manner. AWT Events are captured and placed in a queue. While there are pending events or motion the behavior will wake up every frame, call processAWTEvents and integrateTransforms.
Field Summary | |
---|---|
protected Canvas3D[] |
canvases
The Canvas3Ds from which this Behavior gets AWT events |
protected WakeupOnElapsedFrames |
frameWakeup
The different criterion for the behavior to wakeup |
static int |
KEY_LISTENER
Flag indicating Behavior should listen for Key Events |
protected boolean |
motion
Boolean for whether the mouse is in motion |
static int |
MOUSE_LISTENER
Flag indicating Behavior should listen for Mouse Events |
static int |
MOUSE_MOTION_LISTENER
Flag indicating Behavior should listen for Mouse Motion Events |
static int |
MOUSE_WHEEL_LISTENER
Flag indicating Behavior should listen for MouseWheel Events |
protected static int |
POST_ID
Behavior PostId used in this behavior |
protected WakeupOnBehaviorPost |
postWakeup
The Or of the different criterion for the behavior to wakeup |
protected Transform3D |
targetTransform
The target Transform3D for this behavior |
Fields inherited from class com.sun.j3d.utils.behaviors.vp.ViewPlatformBehavior |
---|
homeTransform, targetTG, vp |
Constructor Summary | |
---|---|
protected |
ViewPlatformAWTBehavior()
Parameterless constructor for this behavior, intended for use by subclasses instantiated through ConfiguredUniverse. |
|
ViewPlatformAWTBehavior(Canvas3D c,
int listenerFlags)
Constructs a new ViewPlatformAWTBehavior. |
protected |
ViewPlatformAWTBehavior(int listenerFlags)
Construct a behavior which listens for events specified by the given flags, intended for use by subclasses instantiated through ConfiguredUniverse. |
Method Summary | |
---|---|
void |
initialize()
Initializes the behavior. |
protected abstract void |
integrateTransforms()
Called once per frame (if the view is moving) to calculate the new view platform transform |
void |
keyPressed(java.awt.event.KeyEvent e)
|
void |
keyReleased(java.awt.event.KeyEvent e)
|
void |
keyTyped(java.awt.event.KeyEvent e)
|
void |
mouseClicked(java.awt.event.MouseEvent e)
|
void |
mouseDragged(java.awt.event.MouseEvent e)
|
void |
mouseEntered(java.awt.event.MouseEvent e)
|
void |
mouseExited(java.awt.event.MouseEvent e)
|
void |
mouseMoved(java.awt.event.MouseEvent e)
|
void |
mousePressed(java.awt.event.MouseEvent e)
|
void |
mouseReleased(java.awt.event.MouseEvent e)
|
void |
mouseWheelMoved(java.awt.event.MouseWheelEvent e)
|
protected abstract void |
processAWTEvents(java.awt.AWTEvent[] events)
This is called once per frame if there are any AWT events to process. |
void |
processStimulus(java.util.Enumeration behEnum)
Process a stimulus meant for this behavior. |
protected void |
queueAWTEvent(java.awt.AWTEvent e)
Queue AWTEvents in a thread safe manner. |
void |
setEnable(boolean state)
Overload setEnable from Behavior. |
protected void |
setListenerFlags(int listenerFlags)
Sets listener flags for this behavior. |
void |
setViewingPlatform(ViewingPlatform vp)
Sets the ViewingPlatform for this behavior. |
Methods inherited from class com.sun.j3d.utils.behaviors.vp.ViewPlatformBehavior |
---|
getHomeTransform, getViewingPlatform, goHome, setHomeTransform |
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, 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 |
Field Detail |
---|
protected static final int POST_ID
protected WakeupOnElapsedFrames frameWakeup
protected WakeupOnBehaviorPost postWakeup
protected Transform3D targetTransform
protected boolean motion
public static final int MOUSE_LISTENER
public static final int MOUSE_MOTION_LISTENER
public static final int KEY_LISTENER
public static final int MOUSE_WHEEL_LISTENER
protected Canvas3D[] canvases
Constructor Detail |
---|
protected ViewPlatformAWTBehavior()
protected ViewPlatformAWTBehavior(int listenerFlags)
listenerFlags
- Indicates which listener should be registered,
one or more of MOUSE_LISTENER, MOUSE_MOTION_LISTENER, KEY_LISTENER, MOUSE_WHEEL_LISTENERpublic ViewPlatformAWTBehavior(Canvas3D c, int listenerFlags)
c
- The Canvas3D on which to listen for events. If this is null a
NullPointerException will be thrown.listenerFlags
- Indicates which listener should be registered,
one or more of MOUSE_LISTENER, MOUSE_MOTION_LISTENER, KEY_LISTENER, MOUSE_WHEEL_LISTENERMethod Detail |
---|
protected void setListenerFlags(int listenerFlags)
listenerFlags
- Indicates which listener should be registered,
one or more of MOUSE_LISTENER, MOUSE_MOTION_LISTENER, KEY_LISTENER, MOUSE_WHEEL_LISTENERpublic void initialize()
initialize
in class Behavior
public void processStimulus(java.util.Enumeration behEnum)
processStimulus
in class Behavior
behEnum
- an enumeration of triggered wakeup criteria for this
behaviorpublic void setEnable(boolean state)
setEnable
in class Behavior
state
- true or false to enable or disable this Behaviorpublic void setViewingPlatform(ViewingPlatform vp)
setViewingPlatform
in class ViewPlatformBehavior
vp
- the target ViewingPlatform for this behaviorprotected abstract void processAWTEvents(java.awt.AWTEvent[] events)
motion
variable will be true when the method
is called. If it is true when the method returns integrateTransforms
will be called immediately.
The AWTEvents are presented in the array in the order in which they
arrived from AWT.
protected abstract void integrateTransforms()
protected void queueAWTEvent(java.awt.AWTEvent e)
public void mouseClicked(java.awt.event.MouseEvent e)
mouseClicked
in interface java.awt.event.MouseListener
public void mouseEntered(java.awt.event.MouseEvent e)
mouseEntered
in interface java.awt.event.MouseListener
public void mouseExited(java.awt.event.MouseEvent e)
mouseExited
in interface java.awt.event.MouseListener
public void mousePressed(java.awt.event.MouseEvent e)
mousePressed
in interface java.awt.event.MouseListener
public void mouseReleased(java.awt.event.MouseEvent e)
mouseReleased
in interface java.awt.event.MouseListener
public void mouseDragged(java.awt.event.MouseEvent e)
mouseDragged
in interface java.awt.event.MouseMotionListener
public void mouseMoved(java.awt.event.MouseEvent e)
mouseMoved
in interface java.awt.event.MouseMotionListener
public void keyReleased(java.awt.event.KeyEvent e)
keyReleased
in interface java.awt.event.KeyListener
public void keyPressed(java.awt.event.KeyEvent e)
keyPressed
in interface java.awt.event.KeyListener
public void keyTyped(java.awt.event.KeyEvent e)
keyTyped
in interface java.awt.event.KeyListener
public void mouseWheelMoved(java.awt.event.MouseWheelEvent e)
mouseWheelMoved
in interface java.awt.event.MouseWheelListener
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |