javax.swing.JComponent#removeMouseMotionListener ( )源码实例Demo

/**
    * Registers a component for tooltip management.
    * <p>
    * This will register key bindings to show and hide the tooltip text
    * only if <code>component</code> has focus bindings. This is done
    * so that components that are not normally focus traversable, such
    * as <code>JLabel</code>, are not made focus traversable as a result
    * of invoking this method.
    *
    * @param component  a <code>JComponent</code> object to add
    * @see JComponent#isFocusTraversable
    */
   protected void registerComponent(JComponent component) {
       component.removeMouseListener(this);
       component.addMouseListener(this);
       component.removeMouseMotionListener(moveBeforeEnterListener);
component.addMouseMotionListener(moveBeforeEnterListener);

if (shouldRegisterBindings(component)) {
    // register our accessibility keybindings for this component
    // this will apply globally across L&F
    // Post Tip: Ctrl+F1
    // Unpost Tip: Esc and Ctrl+F1
    InputMap inputMap = component.getInputMap(JComponent.WHEN_FOCUSED);
    ActionMap actionMap = component.getActionMap();

    if (inputMap != null && actionMap != null) {
               //XXX remove
    }
}
   }
 

/**
 * Actually register the rubber as the mouse listener for the provided component.
 *
 * @param component the related component
 */
public final void connectComponent (JComponent component)
{
    // Clean up if needed
    disconnectComponent(this.component);

    // Remember the related component (to get visible rect, etc ...)
    this.component = component;

    if (component != null) {
        // To be notified of mouse clicks
        component.removeMouseListener(this); // No multiple notifications
        component.addMouseListener(this);

        // To be notified of mouse mouvements
        component.removeMouseMotionListener(this); // No multiple notifs
        component.addMouseMotionListener(this);

        // To be notified of mouse  wheel mouvements
        component.removeMouseWheelListener(this); // No multiple notifs
        component.addMouseWheelListener(this);
    }
}
 

/**
 * Actually register the rubber as the mouse listener for the provided
 * component.
 *
 * @param component the related component
 */
public void connectComponent (JComponent component)
{
    // Clean up if needed
    disconnectComponent(this.component);

    // Remember the related component (to get visible rect, etc ...)
    this.component = component;

    // To be notified of mouse clicks
    component.removeMouseListener(this); // No multiple notifications
    component.addMouseListener(this);

    // To be notified of mouse mouvements
    component.removeMouseMotionListener(this); // No multiple notifs
    component.addMouseMotionListener(this);

    // To be notified of mouse  wheel mouvements
    component.removeMouseWheelListener(this); // No multiple notifs
    component.addMouseWheelListener(this);
}
 

/**
 * 
 * @param event
 */
private void initiateToolTip(MouseEvent event) {

  JComponent component = (JComponent) event.getSource();
  String newToolTipText = component.getToolTipText(event);
  newToolTipComponent = ((ComponentToolTipProvider) component).getCustomToolTipComponent(event);

  if (newToolTipComponent == null)
    return;

  component.removeMouseMotionListener(moveBeforeEnterListener);

  Point location = event.getPoint();
  // ensure tooltip shows only in proper place
  if (location.x < 0 || location.x >= component.getWidth() || location.y < 0
      || location.y >= component.getHeight()) {
    return;
  }

  component.removeMouseMotionListener(this);
  component.addMouseMotionListener(this);

  mouseEvent = event;
  toolTipText = newToolTipText;
  preferredLocation = component.getToolTipLocation(event);
  insideComponent = component;

  showTipWindow();
}
 

/**
    * Removes a component from tooltip control.
    *
    * @param component  a <code>JComponent</code> object to remove
    */
   protected void unregisterComponent(JComponent component) {
       component.removeMouseListener(this);
component.removeMouseMotionListener(moveBeforeEnterListener);

if (shouldRegisterBindings(component)) {
    InputMap inputMap = component.getInputMap(JComponent.WHEN_FOCUSED);
    ActionMap actionMap = component.getActionMap();

    if (inputMap != null && actionMap != null) {
               //XXX remove
    }
}
   }
 

/**
 * Disconnect the provided component
 *
 * @param component the component to disconnect
 */
private void disconnectComponent (JComponent component)
{
    if (component != null) {
        component.removeMouseListener(this);
        component.removeMouseMotionListener(this);
        component.removeMouseWheelListener(this);
    }
}
 

@Override
public void uninstallUI(JComponent c) {
	c.removeFocusListener(repaintFocusListener);
	c.removeMouseListener(mouseListener);
	c.removeMouseMotionListener(mouseListener);
	c.removeKeyListener(keyListener);

	JColorWell well = (JColorWell) c;
	ColorChangeListener ccl = listenerMap.remove(well);
	if (ccl != null)
		well.getColorSelectionModel().removeChangeListener(ccl);
}
 

@Override
public void uninstallUI(JComponent slider) {
	slider.removeMouseListener(this);
	slider.removeMouseMotionListener(this);
	slider.removeFocusListener(focusListener);
	slider.removeKeyListener(keyListener);
	slider.removeComponentListener(compListener);
	slider.removePropertyChangeListener(propertyListener);
	slider.removePropertyChangeListener(THUMB_SHAPE_PROPERTY,
			thumbShapeListener);
	super.uninstallUI(slider);
}
 

@Override
public void uninstallUI(JComponent c) {
	super.uninstallUI(c);
	spinner.removeChangeListener(valueListener);
	UpdateLabelListener changeListener = (UpdateLabelListener) c
			.getClientProperty(PROPERTY_LABEL_CHANGE_LISTENER);
	((JSpinner) c).removeChangeListener(changeListener);
	((JSpinner) c).removePropertyChangeListener(changeListener);
	c.putClientProperty(PROPERTY_LABEL_CHANGE_LISTENER, null);
	c.removeMouseListener(dragListener);
	c.removeMouseMotionListener(dragListener);
}
 

/**
 * 
 * @param event
 */
private void initiateToolTip(MouseEvent event) {

  JComponent component = (JComponent) event.getSource();
  String newToolTipText = component.getToolTipText(event);
  newToolTipComponent = ((ComponentToolTipProvider) component).getCustomToolTipComponent(event);

  if (newToolTipComponent == null)
    return;

  component.removeMouseMotionListener(moveBeforeEnterListener);

  Point location = event.getPoint();
  // ensure tooltip shows only in proper place
  if (location.x < 0 || location.x >= component.getWidth() || location.y < 0
      || location.y >= component.getHeight()) {
    return;
  }

  component.removeMouseMotionListener(this);
  component.addMouseMotionListener(this);

  mouseEvent = event;
  toolTipText = newToolTipText;
  preferredLocation = component.getToolTipLocation(event);
  insideComponent = component;

  showTipWindow();
}
 

@Override
public void uninstallUI(JComponent slider) {
	slider.removeMouseListener(this);
	slider.removeMouseMotionListener(this);
	slider.removeFocusListener(focusListener);
	slider.removeKeyListener(keyListener);
	slider.removeComponentListener(compListener);
	slider.removePropertyChangeListener(propertyListener);
	slider.removePropertyChangeListener(THUMB_SHAPE_PROPERTY, thumbShapeListener);
	super.uninstallUI(slider);
}
 

/**
 * Disconnect the provided component
 *
 * @param component the component to disconnect
 */
public void disconnectComponent (JComponent component)
{
    if (component != null) {
        component.removeMouseListener(this);
        component.removeMouseMotionListener(this);
        component.removeMouseWheelListener(this);
    }
}
 

/**
 * Free all allocated system resources.
 */
@Override
public void dispose( )
{
	super.dispose( );
	
	_lhmAllTriggers.clear( );

	if ( _iun != null )
	{
		Object obj = _iun.peerInstance( );

		if ( obj instanceof JComponent )
		{
			JComponent jc = (JComponent) obj;

			if ( _eh != null )
			{
				jc.removeMouseListener( _eh );
				jc.removeMouseMotionListener( _eh );
				jc.removeKeyListener( _eh );
				jc.removeFocusListener( _eh );

				_eh = null;
			}
		}
	}
}
 

@Override
public void setProperty( String sProperty, Object oValue )
{
	// InteractiveRenderer(iv) is only for Swing
	if ( sProperty.equals( IDeviceRenderer.UPDATE_NOTIFIER ) && iv != null )
	{
		_iun = (IUpdateNotifier) oValue;
		iv.setUpdateNotifier( _iun );
		_lhmAllTriggers.clear( );
		Object obj = _iun.peerInstance( );

		if ( obj instanceof JComponent )
		{
			JComponent jc = (JComponent) obj;

			if ( _eh != null )
			{
				// We can't promise to remove all the old swtEventHandler
				// due to SWT limitation here, so be sure to just attach the
				// update_notifier only to one renderer.

				jc.removeMouseListener( _eh );
				jc.removeMouseMotionListener( _eh );
				jc.removeKeyListener( _eh );
				jc.removeFocusListener( _eh );
			}

			_eh = new SwingEventHandler( iv,
					_lhmAllTriggers,
					_iun,
					getULocale( ) );
			jc.addMouseListener( _eh );
			jc.addMouseMotionListener( _eh );
			jc.addKeyListener( _eh );
			jc.addFocusListener( _eh );
		}
	}
	
	super.setProperty( sProperty, oValue );
}
 

/**
 * Removes a component from tooltip control.
 * 
 * @param component a <code>JComponent</code> object to remove
 */
public void unregisterComponent(JComponent component) {
  component.removeMouseListener(this);
  component.removeMouseMotionListener(moveBeforeEnterListener);

}
 

private void initiateToolTip(MouseEvent event) {
       if (event.getSource() == window) {
           return;
       }
       JComponent component = (JComponent)event.getSource();
component.removeMouseMotionListener(moveBeforeEnterListener);

       exitTimer.stop();

Point location = event.getPoint();
// ensure tooltip shows only in proper place
if (location.x < 0 || 
    location.x >=component.getWidth() ||
    location.y < 0 ||
    location.y >= component.getHeight()) {
    return;
}

       if (insideComponent != null) {
           enterTimer.stop();
       }
// A component in an unactive internal frame is sent two
// mouseEntered events, make sure we don't end up adding
// ourselves an extra time.
       component.removeMouseMotionListener(this);
       component.addMouseMotionListener(this);

       boolean sameComponent = (insideComponent == component);

       insideComponent = component;
if (tipWindow != null){
           mouseEvent = event;
           if (showImmediately) {
               Rectangle rect = provider.getToolTipSourceBounds( event.getPoint() );
               if( null != rect ) {
                   String newToolTipText = startToolTipCalculation( rect, event.getPoint() );

                   if (!sameComponent || !toolTipText.equals(newToolTipText) /*|| 
                            !sameLoc*/) {
                       toolTipText = newToolTipText;
                       showTipWindow();
                   }
               }
           } else {
               enterTimer.start();
           }
       }
   }
 

/**
 * Removes a component from tooltip control.
 * 
 * @param component a <code>JComponent</code> object to remove
 */
public void unregisterComponent(JComponent component) {
  component.removeMouseListener(this);
  component.removeMouseMotionListener(moveBeforeEnterListener);

}
 

public void unregister(JComponent node) {
  node.removeMouseMotionListener(mouseMotionEventHandler);
  node.removeMouseListener(mouseEventHandler);
  node.removeMouseWheelListener(mouseWheelEventHandler);
}