00001 /*======================================================================= 00002 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00003 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00004 *** *** 00005 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00006 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00007 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00008 *** *** 00009 *** RESTRICTED RIGHTS LEGEND *** 00010 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00011 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00012 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00013 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00014 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00015 *** *** 00016 *** COPYRIGHT (C) 1996-2020 BY FEI S.A.S, *** 00017 *** BORDEAUX, FRANCE *** 00018 *** ALL RIGHTS RESERVED *** 00019 **=======================================================================*/ 00020 /*======================================================================= 00021 ** Author : VSG (MMM YYYY) 00022 **=======================================================================*/ 00023 #ifndef _SO_SF_FIELDCONTAINER_ 00024 #define _SO_SF_FIELDCONTAINER_ 00025 00026 class SoSFFieldContainer; 00027 00028 #include <Inventor/fields/SoSubField.h> 00029 00030 class SoSFFieldContainer : public SoSField { 00031 00032 // Use standard field stuff 00033 SO_SFIELD_HEADER(SoSFFieldContainer, SoFieldContainer*, SoFieldContainer*); 00034 00035 private: 00036 static void initClass(); 00037 static void exitClass(); 00038 00039 // Update a copied field to use the copy of the node if there is one 00040 virtual void fixCopy(SbBool copyConnections); 00041 00042 // Override this to also check the stored node 00043 virtual SbBool referencesCopy() const; 00044 00045 private: 00046 // Override this to maintain write-references in node 00047 virtual void countWriteRefs(SoOutput *out) const; 00048 00049 // Changes value in field without doing other notification stuff. 00050 // Keeps track of references and auditors. 00051 void setVal(SoFieldContainer *newValue); 00052 00053 }; 00054 00055 #endif // _SO_SF_FIELDCONTAINER_ 00056 00057 00058 00059 00060