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Java > Open Source Codes > java > awt > dnd > DragSourceMotionListener


1 /*
2  * @(#)DragSourceMotionListener.java 1.4 03/12/19
3  *
4  * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
5  * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
6  */
7
8 package java.awt.dnd;
9
10 import java.util.EventListener JavaDoc;
11
12 /**
13  * A listener interface for receiving mouse motion events during a drag
14  * operation.
15  * <p>
16  * The class that is interested in processing mouse motion events during
17  * a drag operation either implements this interface or extends the abstract
18  * <code>DragSourceAdapter</code> class (overriding only the methods of
19  * interest).
20  * <p>
21  * Create a listener object using that class and then register it with
22  * a <code>DragSource</code>. Whenever the mouse moves during a drag
23  * operation initiated with this <code>DragSource</code>, that object's
24  * <code>dragMouseMoved</code> method is invoked, and the
25  * <code>DragSourceDragEvent</code> is passed to it.
26  *
27  * @see DragSourceDragEvent
28  * @see DragSource
29  * @see DragSourceListener
30  * @see DragSourceAdapter
31  *
32  * @version 1.4, 12/19/03
33  * @since 1.4
34  */
35
36 public interface DragSourceMotionListener extends EventListener JavaDoc {
37
38     /**
39      * Called whenever the mouse is moved during a drag operation.
40      *
41      * @param dsde the <code>DragSourceDragEvent</code>
42      */
43     void dragMouseMoved(DragSourceDragEvent JavaDoc dsde);
44 }
45
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