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 27 package sun.awt.X11; 28 29 public 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 */ supportsState(int state)36 boolean supportsState(int state); 37 38 /** 39 * Moves window into the state. 40 */ setState(XWindowPeer window, int state)41 void setState(XWindowPeer window, int state); 42 43 /** 44 * Returns current state of the window 45 */ getState(XWindowPeer window)46 int getState(XWindowPeer window); 47 48 /** 49 * Detects whether or not this event is indicates state change 50 */ isStateChange(XPropertyEvent e)51 boolean isStateChange(XPropertyEvent e); 52 53 /** 54 * Work around for 4775545. 55 */ unshadeKludge(XWindowPeer window)56 void unshadeKludge(XWindowPeer window); 57 } 58