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      */
  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 }
--- EOF ---