1 /* 2 * Copyright (c) 1996, 2005, 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 package sun.awt.windows; 26 27 import java.awt.*; 28 import java.awt.peer.*; 29 30 class WMenuPeer extends WMenuItemPeer implements MenuPeer { 31 32 // MenuPeer implementation 33 34 public native void addSeparator(); 35 public void addItem(MenuItem item) { 36 WMenuItemPeer itemPeer = (WMenuItemPeer) WToolkit.targetToPeer(item); 37 } 38 public native void delItem(int index); 39 40 // Toolkit & peer internals 41 42 WMenuPeer() {} // used by subclasses. 43 44 WMenuPeer(Menu target) { 45 this.target = target; 46 MenuContainer parent = target.getParent(); 47 48 if (parent instanceof MenuBar) { 49 WMenuBarPeer mbPeer = (WMenuBarPeer) WToolkit.targetToPeer(parent); 50 this.parent = mbPeer; 51 createMenu(mbPeer); 52 } 53 else if (parent instanceof Menu) { 54 this.parent = (WMenuPeer) WToolkit.targetToPeer(parent); 55 createSubMenu(this.parent); 56 } 57 else { 58 throw new IllegalArgumentException("unknown menu container class"); 59 } 60 // fix for 5088782: check if menu object is created successfully 61 checkMenuCreation(); 62 } 63 64 native void createMenu(WMenuBarPeer parent); 65 native void createSubMenu(WMenuPeer parent); 66 }