org.apache.batik.gvt.event
Class GraphicsNodeMouseWheelEvent

java.lang.Object
  extended by java.util.EventObject
      extended by org.apache.batik.gvt.event.GraphicsNodeEvent
          extended by org.apache.batik.gvt.event.GraphicsNodeInputEvent
              extended by org.apache.batik.gvt.event.GraphicsNodeMouseWheelEvent
All Implemented Interfaces:
Serializable

public class GraphicsNodeMouseWheelEvent
extends GraphicsNodeInputEvent

An event which indicates that a mouse whwel action occurred in a graphics node.

See Also:
Serialized Form

Field Summary
static int MOUSE_WHEEL
          The id for the "mouseWheelMoved" event.
protected  int wheelDelta
          Indicates the number of wheel notches have been moved.
 
Fields inherited from class org.apache.batik.gvt.event.GraphicsNodeInputEvent
ALT_GRAPH_MASK, ALT_MASK, BUTTON1_MASK, BUTTON2_MASK, BUTTON3_MASK, CAPS_LOCK_MASK, CTRL_MASK, KANA_LOCK_MASK, META_MASK, NUM_LOCK_MASK, SCROLL_LOCK_MASK, SHIFT_MASK
 
Fields inherited from class org.apache.batik.gvt.event.GraphicsNodeEvent
id
 
Fields inherited from class java.util.EventObject
source
 
Constructor Summary
GraphicsNodeMouseWheelEvent(GraphicsNode source, int id, long when, int modifiers, int lockState, int wheelDelta)
          Constructs a new graphics node mouse wheel event.
 
Method Summary
 int getWheelDelta()
          Returns the number of clicks the wheel has been moved.
 
Methods inherited from class org.apache.batik.gvt.event.GraphicsNodeInputEvent
getLockState, getModifiers, getWhen, isAltDown, isAltGraphDown, isControlDown, isMetaDown, isShiftDown
 
Methods inherited from class org.apache.batik.gvt.event.GraphicsNodeEvent
consume, getGraphicsNode, getID, isConsumed
 
Methods inherited from class java.util.EventObject
getSource, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

MOUSE_WHEEL

public static final int MOUSE_WHEEL
The id for the "mouseWheelMoved" event.

See Also:
Constant Field Values

wheelDelta

protected int wheelDelta
Indicates the number of wheel notches have been moved. Positive for scrolling up/left, negative for down/right.

Constructor Detail

GraphicsNodeMouseWheelEvent

public GraphicsNodeMouseWheelEvent(GraphicsNode source,
                                   int id,
                                   long when,
                                   int modifiers,
                                   int lockState,
                                   int wheelDelta)
Constructs a new graphics node mouse wheel event.

Parameters:
source - the graphics node where the event originated
id - the id of this event
when - the time the event occurred
wheelDelta - the number of clicks
Method Detail

getWheelDelta

public int getWheelDelta()
Returns the number of clicks the wheel has been moved.



Copyright © 2008 Apache Software Foundation. All Rights Reserved.