GraphicsNodeMouseWheelEvent (Apache Batik Javadoc)

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org.apache.batik.gvt.event
Class GraphicsNodeMouseWheelEvent

java.lang.Object
  java.util.EventObject
      org.apache.batik.gvt.event.GraphicsNodeEvent
          org.apache.batik.gvt.event.GraphicsNodeInputEvent
              org.apache.batik.gvt.event.GraphicsNodeMouseWheelEvent

All Implemented Interfaces:: Serializable

public class GraphicsNodeMouseWheelEvent
extends GraphicsNodeInputEvent
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.