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java.awt.dnd

Class DragGestureEvent

Implemented Interfaces:
Serializable
public class DragGestureEvent
extends EventObject
See Also:
Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

DragGestureEvent(DragGestureRecognizer dgr, int action, Point origin, InputEvent> events)
Constructs a new DragGestureEvent.

Method Summary

Component
getComponent()
Returns the Component corresponding to this.
int
getDragAction()
Gets the user's preferred action.
Point
getDragOrigin()
Returns the origin of the drag.
DragSource
getDragSource()
Gets the DragSource corresponding to this.
DragGestureRecognizer
getSourceAsDragGestureRecognizer()
Returns the source casted as a DragGestureRecognizer.
InputEvent
getTriggerEvent()
Get the event that triggered this gesture.
Iterator
iterator()
Gets an iterator representation of the List of events.
void
startDrag(Cursor dragCursor, Image dragImage, Point imageOffset, Transferable trans, DragSourceListener l)
Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.
void
startDrag(Cursor dragCursor, Transferable trans)
Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.
void
startDrag(Cursor dragCursor, Transferable trans, DragSourceListener l)
Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.
Object[]
toArray()
Gets an array representation of the List of events.
Object[]
toArray(Object[] array)
Gets an array representation of the List of events.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DragGestureEvent

public DragGestureEvent(DragGestureRecognizer dgr,
                        int action,
                        Point origin,
                        InputEvent> events)
Constructs a new DragGestureEvent.
Parameters:
dgr - - DragGestureRecognizer firing this event
action - - user's preferred action
origin - - origin of the drag
events - - List of events that make up the gesture
Throws:
IllegalArgumentException - - if input parameters are null

Method Details

getComponent

public Component getComponent()
Returns the Component corresponding to this.
Returns:
the Component corresponding to this.

getDragAction

public int getDragAction()
Gets the user's preferred action.
Returns:
the user's preferred action.

getDragOrigin

public Point getDragOrigin()
Returns the origin of the drag.
Returns:
the origin of the drag.

getDragSource

public DragSource getDragSource()
Gets the DragSource corresponding to this.
Returns:
the DragSource corresponding to this.

getSourceAsDragGestureRecognizer

public DragGestureRecognizer getSourceAsDragGestureRecognizer()
Returns the source casted as a DragGestureRecognizer.
Returns:
the source casted as a DragGestureRecognizer.

getTriggerEvent

public InputEvent getTriggerEvent()
Get the event that triggered this gesture.
Returns:
the event that triggered this gesture.

iterator

public Iterator iterator()
Gets an iterator representation of the List of events.
Returns:
an iterator representation of the List of events.

startDrag

public void startDrag(Cursor dragCursor,
                      Image dragImage,
                      Point imageOffset,
                      Transferable trans,
                      DragSourceListener l)
Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.
Throws:
InvalidDnDOperationException - If the Drag and Drop system is unable to initiate a drag operation, or if the user attempts to start a drag while an existing drag operation is still executing.

startDrag

public void startDrag(Cursor dragCursor,
                      Transferable trans)
Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.
Throws:
InvalidDnDOperationException - If the Drag and Drop system is unable to initiate a drag operation, or if the user attempts to start a drag while an existing drag operation is still executing.

startDrag

public void startDrag(Cursor dragCursor,
                      Transferable trans,
                      DragSourceListener l)
Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.
Throws:
InvalidDnDOperationException - If the Drag and Drop system is unable to initiate a drag operation, or if the user attempts to start a drag while an existing drag operation is still executing.

toArray

public Object[] toArray()
Gets an array representation of the List of events.
Returns:
an array representation of the List of events.

toArray

public Object[] toArray(Object[] array)
Gets an array representation of the List of events.
Parameters:
array - - the array to store the events in.
Returns:
an array representation of the List of events.
DragGestureEvent.java -- Copyright (C) 2002 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.

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