java.awt.dnd
Class DragGestureEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--java.awt.dnd.DragGestureEvent

public class DragGestureEvent

extends EventObject

A DragGestureEvent is passed to a DragGestureListener via its gestureRecognized() method when a particular DragGestureRecognizer detects a platform dependent Drag and Drop action initiating gesture has occurred on the Component it is tracking.

See Also:

DragGestureRecognizer, DragGestureListener, DragSource, Serialized Form

Fields inherited from class java.util.EventObject

source

Constructor Summary

DragGestureEvent(DragGestureRecognizer dgr, int act, Point ori, List evs)
construct a DragGestureEvent

Method Summary

Component	getComponent()
int	getDragAction()
Point	getDragOrigin()
DragSource	getDragSource()
DragGestureRecognizer	getSourceAsDragGestureRecognizer()
InputEvent	getTriggerEvent()
Iterator	iterator()
void	startDrag(Cursor dragCursor, Image dragImage, Point imageOffset, Transferable transferable, DragSourceListener dsl) start the drag
void	startDrag(Cursor dragCursor, Transferable transferable, DragSourceListener dsl) start the drag
Object[]	toArray()
Object[]	toArray(Object[] array)

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

Constructor Detail

DragGestureEvent

public DragGestureEvent(DragGestureRecognizer dgr,
                        int act,
                        Point ori,
                        List evs)

construct a DragGestureEvent

Parameters:

dgr - The DragSourceRecognizer firing this event

ori - The origin of the drag

act - The the user's preferred action

evs - The List of events that comprise the gesture

Method Detail

getSourceAsDragGestureRecognizer

public DragGestureRecognizer getSourceAsDragGestureRecognizer()

Returns:

the source as a DragGestureRecognizer

getComponent

public Component getComponent()

Returns:

the Component

getDragSource

public DragSource getDragSource()

Returns:

the DragSource

getDragOrigin

public Point getDragOrigin()

Returns:

the Point where the drag originated in Component coords.

iterator

public Iterator iterator()

Returns:

an Iterator for the events comprising the gesture

toArray

public Object[] toArray()

Returns:

an array of the events comprising the gesture

toArray

public Object[] toArray(Object[] array)

Returns:

an array of the events comprising the gesture

getDragAction

public int getDragAction()

Returns:

the action selected by the user

getTriggerEvent

public InputEvent getTriggerEvent()

startDrag

public void startDrag(Cursor dragCursor,
                      Transferable transferable,
                      DragSourceListener dsl)
               throws InvalidDnDOperationException

start the drag

Parameters:

dragCursor - The initial drag Cursor

transferable - The source's Transferable

dsl - The source's DragSourceListener

startDrag

public void startDrag(Cursor dragCursor,
                      Image dragImage,
                      Point imageOffset,
                      Transferable transferable,
                      DragSourceListener dsl)
               throws InvalidDnDOperationException

start the drag

Parameters:

dragCursor - The initial drag Cursor

dragImage - The source's dragImage

imageOffset - The dragImage's offset

transferable - The source's Transferable

dsl - The source's DragSourceListener