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:

java.io.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

Fields

Modifier and Type	Field and Description
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

Constructors

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

Method Summary

Modifier and Type	Method and Description
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.