1 /* 2 * Copyright (c) 1996, 2011, 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 #ifndef OBJECTLIST_H 27 #define OBJECTLIST_H 28 29 #include "awt.h" 30 #include "awt_Toolkit.h" 31 #include "awt_Object.h" 32 33 class AwtObjectListItem { 34 public: AwtObjectListItem(AwtObject * c)35 INLINE AwtObjectListItem(AwtObject* c) { 36 obj = c; 37 next = NULL; 38 } 39 40 AwtObject* obj; 41 AwtObjectListItem* next; 42 }; 43 44 class AwtObjectList { 45 public: 46 AwtObjectList(); 47 48 void Add(AwtObject* obj); 49 BOOL Remove(AwtObject* obj); 50 #ifdef DEBUG 51 /* Used for sanity checks only. */ 52 AwtObject* LookUp(AwtObject* obj); 53 #endif /* DEBUG */ 54 static void Cleanup(void); 55 56 AwtObjectListItem* m_head; 57 CriticalSection m_lock; 58 }; 59 60 extern AwtObjectList theAwtObjectList; 61 62 #endif // OBJECTLIST_H 63