01: /*
02: * @(#)ComponentListener.java 1.15 06/10/10
03: *
04: * Copyright 1990-2006 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: *
26: */
27:
28: package java.awt.event;
29:
30: import java.util.EventListener;
31:
32: /**
33: * The listener interface for receiving component events.
34: * Component events are provided for notification purposes ONLY;
35: * The AWT will automatically handle component moves and resizes
36: * internally so that GUI layout works properly regardless of
37: * whether a program registers a ComponentListener or not.
38: *
39: * @version 1.11 08/19/02
40: * @author Carl Quinn
41: */
42: public interface ComponentListener extends EventListener {
43: /**
44: * Invoked when component has been resized.
45: */
46: public void componentResized(ComponentEvent e);
47:
48: /**
49: * Invoked when component has been moved.
50: */
51: public void componentMoved(ComponentEvent e);
52:
53: /**
54: * Invoked when component has been shown.
55: */
56: public void componentShown(ComponentEvent e);
57:
58: /**
59: * Invoked when component has been hidden.
60: */
61: public void componentHidden(ComponentEvent e);
62: }
|