1/*
2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26
27package sun.awt.X11;
28
29public interface XStateProtocol {
30
31    /**
32     * Returns whether or not the protocol supports the transition to the state
33     * represented by {@code state}. {@code State} contains encoded state
34     * as a bit mask of state defined in java.awt.Frame
35     */
36    boolean supportsState(int state);
37
38    /**
39     * Moves window into the state.
40     */
41    void setState(XWindowPeer window, int state);
42
43    /**
44     * Returns current state of the window
45     */
46    int getState(XWindowPeer window);
47
48    /**
49     * Detects whether or not this event is indicates state change
50     */
51    boolean isStateChange(XPropertyEvent e);
52
53    /**
54     * Work around for 4775545.
55     */
56    void unshadeKludge(XWindowPeer window);
57}
58