1 /* 2 * Copyright (c) 2002, 2014, 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 package sun.awt.X11; 27 28 import sun.awt.EmbeddedFrame; 29 import java.awt.*; 30 import java.awt.AWTKeyStroke; 31 import java.util.logging.Logger; 32 33 @SuppressWarnings("serial") // JDK-implementation class 34 public class XEmbeddedFrame extends EmbeddedFrame { 35 36 private static final Logger log = Logger.getLogger(XEmbeddedFrame.class.getName()); 37 38 long handle; 39 public XEmbeddedFrame() { 40 } 41 42 // handle should be a valid X Window. 43 public XEmbeddedFrame(long handle) { 44 this(handle, false); 45 } 46 47 // Handle is the valid X window 48 public XEmbeddedFrame(long handle, boolean supportsXEmbed, boolean isTrayIconWindow) { 49 super(handle, supportsXEmbed); 50 51 if (isTrayIconWindow) { 52 XTrayIconPeer.suppressWarningString(this); 53 } 54 55 this.handle = handle; 56 if (handle != 0) { // Has actual parent 57 addNotify(); 58 if (!isTrayIconWindow) { 59 show(); 60 } 61 } 62 } 63 64 public void addNotify() 65 { 66 if (getPeer() == null) { 67 XToolkit toolkit = (XToolkit)Toolkit.getDefaultToolkit(); 68 setPeer(toolkit.createEmbeddedFrame(this)); 69 } 70 super.addNotify(); 71 } 72 73 public XEmbeddedFrame(long handle, boolean supportsXEmbed) { 74 this(handle, supportsXEmbed, false); 75 } 76 77 /* 78 * The method shouldn't be called in case of active XEmbed. 79 */ 80 public boolean traverseIn(boolean direction) { 81 XEmbeddedFramePeer peer = (XEmbeddedFramePeer)getPeer(); 82 if (peer != null) { 83 if (peer.supportsXEmbed() && peer.isXEmbedActive()) { 84 log.fine("The method shouldn't be called when XEmbed is active!"); 85 } else { 86 return super.traverseIn(direction); 87 } 88 } 89 return false; 90 } 91 92 protected boolean traverseOut(boolean direction) { 93 XEmbeddedFramePeer xefp = (XEmbeddedFramePeer) getPeer(); 94 if (direction == FORWARD) { 95 xefp.traverseOutForward(); 96 } 97 else { 98 xefp.traverseOutBackward(); 99 } 100 return true; 101 } 102 103 /* 104 * The method shouldn't be called in case of active XEmbed. 105 */ 106 public void synthesizeWindowActivation(boolean doActivate) { 107 XEmbeddedFramePeer peer = (XEmbeddedFramePeer)getPeer(); 108 if (peer != null) { 109 if (peer.supportsXEmbed() && peer.isXEmbedActive()) { 110 log.fine("The method shouldn't be called when XEmbed is active!"); 111 } else { 112 peer.synthesizeFocusInOut(doActivate); 113 } 114 } 115 } 116 117 public void registerAccelerator(AWTKeyStroke stroke) { 118 XEmbeddedFramePeer xefp = (XEmbeddedFramePeer) getPeer(); 119 if (xefp != null) { 120 xefp.registerAccelerator(stroke); 121 } 122 } 123 public void unregisterAccelerator(AWTKeyStroke stroke) { 124 XEmbeddedFramePeer xefp = (XEmbeddedFramePeer) getPeer(); 125 if (xefp != null) { 126 xefp.unregisterAccelerator(stroke); 127 } 128 } 129 }