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SoAuditorList.h

00001 /**************************************************************************\ 00002 * 00003 * This file is part of the Coin 3D visualization library. 00004 * Copyright (C) 1998-2003 by Systems in Motion. All rights reserved. 00005 * 00006 * This library is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public License 00008 * version 2.1 as published by the Free Software Foundation. See the 00009 * file LICENSE.LGPL at the root directory of the distribution for 00010 * more details. 00011 * 00012 * If you want to use Coin for applications not compatible with the 00013 * LGPL, please contact SIM to acquire a Professional Edition license. 00014 * 00015 * Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY 00016 * http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097 00017 * 00018 \**************************************************************************/ 00019 00020 #ifndef COIN_SOAUDITORLIST_H 00021 #define COIN_SOAUDITORLIST_H 00022 00023 #include <Inventor/lists/SbPList.h> 00024 #include <Inventor/misc/SoNotification.h> 00025 00026 00027 // Important note: do not expand this class with any further data 00028 // unless absolutely necessary, as every SoBase object contains (by 00029 // value) an SoAuditorList. 00030 // 00031 // So if you increase the size of objects of this class by just a 00032 // minor amount, it could have adverse effects on the total memory 00033 // usage in a Coin application, as SoBase-derived objects are 00034 // ubiquitous within the system. 00035 // 00036 // -mortene 00037 00038 00039 class COIN_DLL_API SoAuditorList : private SbPList { 00040 typedef SbPList inherited; 00041 00042 public: 00043 SoAuditorList(void); 00044 ~SoAuditorList(); 00045 00046 void append(void * const auditor, const SoNotRec::Type type); 00047 00048 void set(const int index, void * const auditor, const SoNotRec::Type type); 00049 void * getObject(const int index) const; 00050 SoNotRec::Type getType(const int index) const; 00051 00052 int getLength(void) const; 00053 int find(void * const auditor, const SoNotRec::Type type) const; 00054 00055 void remove(const int index); 00056 void remove(void * const auditor, const SoNotRec::Type type); 00057 00058 void notify(SoNotList * l); 00059 00060 private: 00061 // Hide these, as they are "dangerous" for this class, in the sense 00062 // that they need to be rewritten to behave correctly. 00063 SoAuditorList(const int) { } 00064 SoAuditorList(const SoAuditorList & l) : SbPList(l) { } 00065 void * get(const int) const { return NULL; } 00066 void set(const int, void * const) { } 00067 void copy(const SbPList &) { } 00068 void append(const void *) { } 00069 int find(const void *) const { return -1; } 00070 void insert(const void *, const int) { } 00071 void removeFast(const int) { } 00072 void truncate(const int, const int = 0) { } 00073 void push(const void *) { } 00074 void * pop(void) { return NULL; } 00075 SbPList & operator=(const SbPList &) { return *this; } 00076 operator void ** (void) { return (void **) NULL; } 00077 operator const void ** (void) const { return (const void **) NULL; } 00078 void * operator[](const int) const { return NULL; } 00079 void * & operator[](const int) { return SbPList::operator[](0); } 00080 int operator==(const SbPList &) const { return 0; } 00081 int operator!=(const SbPList &) const { return 0; } 00082 }; 00083 00084 #endif // !COIN_SOAUDITORLIST_H

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