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SoAuditorList.h

00001 #ifndef COIN_SOAUDITORLIST_H
00002 #define COIN_SOAUDITORLIST_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2007 by Systems in Motion.  All rights reserved.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Systems in Motion about acquiring
00018  *  a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/lists/SbPList.h>
00028 #include <Inventor/misc/SoNotification.h>
00029 
00030 
00031 // Important note: do not expand this class with any further data
00032 // unless absolutely necessary, as every SoBase object contains (by
00033 // value) an SoAuditorList.
00034 //
00035 // So if you increase the size of objects of this class by just a
00036 // minor amount, it could have adverse effects on the total memory
00037 // usage in a Coin application, as SoBase-derived objects are
00038 // ubiquitous within the system.
00039 //
00040 //  -mortene
00041 
00042 
00043 class COIN_DLL_API SoAuditorList : private SbPList {
00044   typedef SbPList inherited;
00045 
00046 public:
00047   SoAuditorList(void);
00048   ~SoAuditorList();
00049 
00050   void append(void * const auditor, const SoNotRec::Type type);
00051 
00052   void set(const int index, void * const auditor, const SoNotRec::Type type);
00053   void * getObject(const int index) const;
00054   SoNotRec::Type getType(const int index) const;
00055 
00056   int getLength(void) const;
00057   int find(void * const auditor, const SoNotRec::Type type) const;
00058 
00059   void remove(const int index);
00060   void remove(void * const auditor, const SoNotRec::Type type);
00061 
00062   void notify(SoNotList * l);
00063 
00064 private:
00065   // Hide these, as they are "dangerous" for this class, in the sense
00066   // that they need to be rewritten to behave correctly.
00067   SoAuditorList(const int) { }
00068   SoAuditorList(const SoAuditorList & l) : SbPList(l) { }
00069   void * get(const int) const { return NULL; }
00070   void set(const int, void * const) { }
00071   void copy(const SbPList &) { }
00072   void append(const void *) { }
00073   int find(const void *) const { return -1; }
00074   void insert(const void *, const int) { }
00075   void removeFast(const int) { }
00076   void truncate(const int, const int = 0) { }
00077   void push(const void *) { }
00078   void * pop(void) { return NULL; }
00079   SbPList & operator=(const SbPList &) { return *this; }
00080   operator void ** (void) { return (void **) NULL; }
00081   operator const void ** (void) const { return (const void **) NULL; }
00082   void * operator[](const int) const { return NULL; }
00083   void * & operator[](const int) { return SbPList::operator[](0); }
00084   int operator==(const SbPList &) const { return 0; }
00085   int operator!=(const SbPList &) const { return 0; }
00086 
00087   void doNotify(SoNotList * l, const void * auditor, const SoNotRec::Type type);
00088 
00089 };
00090 
00091 #endif // !COIN_SOAUDITORLIST_H

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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