01: /*
02: * Copyright 2000-2001 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package sun.awt;
27:
28: import java.util.EventListener;
29:
30: /**
31: * The listener interface for receiving display change events.
32: * The class that is interested in processing a display change event
33: * implements this interface (and all the methods it
34: * contains).
35: *
36: * For Motif, this interface is only used for dragging windows between Xinerama
37: * screens.
38: *
39: * For win32, the listener object created from that class is then registered
40: * with the WToolkit object using its <code>addDisplayChangeListener</code>
41: * method. When the display resolution is changed (which occurs,
42: * in Windows, either by the user changing the properties of the
43: * display through the control panel or other utility or by
44: * some other application which has gotten fullscreen-exclusive
45: * control of the display), the listener is notified through its
46: * displayChanged() or paletteChanged() methods.
47: *
48: * @author Chet Haase
49: * @author Brent Christian
50: * @version @(#)DisplayChangedListener.java 1.14 07/05/05
51: * @since 1.4
52: */
53: public interface DisplayChangedListener extends EventListener {
54: /**
55: * Invoked when the display mode has changed.
56: */
57: public void displayChanged();
58:
59: /**
60: * Invoked when the palette has changed.
61: */
62: public void paletteChanged();
63:
64: }
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