SoMFPath.h Source File

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2002 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, Prof Brochs gate 6, 7030 Trondheim, NORWAY
00016  *  http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097
00017  *
00018 \**************************************************************************/
00019 
00020 #ifndef COIN_SOMFPATH_H
00021 #define COIN_SOMFPATH_H
00022 
00023 #include <Inventor/fields/SoMField.h>
00024 #include <Inventor/fields/SoSubField.h>
00025 #include <Inventor/lists/SbList.h>
00026 
00027 class SoPath;
00028 class SoNotList;
00029 class SoNode;
00030 
00031 
00032 class COIN_DLL_API SoMFPath : public SoMField {
00033   typedef SoMField inherited;
00034 
00035   SO_MFIELD_HEADER(SoMFPath, SoPath *, SoPath *);
00036 
00037 public:
00038   static void initClass(void);
00039 
00040   virtual void notify(SoNotList * l);
00041   virtual void fixCopy(SbBool copyconnections);
00042   virtual SbBool referencesCopy(void) const;
00043 
00044 private:
00045   virtual void countWriteRefs(SoOutput * out) const;
00046   virtual void deleteValues(int start, int num = -1);
00047   virtual void insertSpace(int start, int num);
00048 
00049   SbList<SoNode *> pathheads;
00050 };
00051 
00052 #endif // !COIN_SOMFPATH_H