Open Inventor Reference
|
00001 /* 00002 * 00003 * Copyright (C) 2000 Silicon Graphics, Inc. All Rights Reserved. 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Lesser General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2.1 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Lesser General Public License for more details. 00014 * 00015 * Further, this software is distributed without any warranty that it is 00016 * free of the rightful claim of any third person regarding infringement 00017 * or the like. Any license provided herein, whether implied or 00018 * otherwise, applies only to this software file. Patent licenses, if 00019 * any, provided herein do not apply to combinations of this program with 00020 * other software, or any other product whatsoever. 00021 * 00022 * You should have received a copy of the GNU Lesser General Public 00023 * License along with this library; if not, write to the Free Software 00024 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00025 * 00026 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, 00027 * Mountain View, CA 94043, or: 00028 * 00029 * http://www.sgi.com 00030 * 00031 * For further information regarding this notice, see: 00032 * 00033 * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ 00034 * 00035 */ 00036 00037 00038 /* 00039 * Copyright (C) 1990,91 Silicon Graphics, Inc. 00040 * 00041 _______________________________________________________________________ 00042 ______________ S I L I C O N G R A P H I C S I N C . ____________ 00043 | 00044 | $Revision: 1.1.1.1 $ 00045 | 00046 | Description: 00047 | Definition of the SoFieldData class, which is used by all objects 00048 | that have fields. 00049 | 00050 | Author(s) : Paul S. Strauss, Nick Thompson, Gavin Bell 00051 | 00052 ______________ S I L I C O N G R A P H I C S I N C . ____________ 00053 _______________________________________________________________________ 00054 */ 00055 00056 00057 #ifndef _SO_FIELD_DATA_ 00058 #define _SO_FIELD_DATA_ 00059 00060 #include <Inventor/misc/SoBasic.h> 00061 #include <Inventor/SbPList.h> 00062 #include <Inventor/SbString.h> 00063 00064 class SoField; 00065 class SoInput; 00066 class SoFieldContainer; 00067 class SoOutput; 00068 00085 00086 SoINTERNAL class INVENTOR_API SoFieldData { 00087 public: 00089 SoFieldData() {} 00090 00092 SoFieldData(const SoFieldData &); 00093 SoFieldData(const SoFieldData *); 00094 00096 SoFieldData(int numFields) : fields(numFields) {} 00097 00099 ~SoFieldData(); 00100 00104 void addField(SoFieldContainer *defObject, 00105 const char *fieldName, 00106 const SoField *field); 00107 00111 void overlay(SoFieldContainer *to, 00112 const SoFieldContainer *from, 00113 SbBool copyConnections) const; 00114 00116 int getNumFields() const { return fields.getLength(); } 00117 00119 const SbName & getFieldName(int index) const; 00120 00122 SoField * getField(const SoFieldContainer *object, 00123 int index) const; 00124 00126 int getIndex(const SoFieldContainer *fc, 00127 const SoField *field) const; 00128 00130 void addEnumValue(const char *typeName, 00131 const char *valName, int val); 00132 void getEnumData(const char *typeName, int &num, 00133 int *&vals, SbName *&names); 00134 00135 SoINTERNAL public: 00136 00142 SbBool read(SoInput *in, SoFieldContainer *object, 00143 SbBool errorOnUnknownField, 00144 SbBool ¬BuiltIn) const; 00145 00152 SbBool read(SoInput *in, SoFieldContainer *object, 00153 const SbName &fieldName, 00154 SbBool &foundName) const; 00155 00157 void write(SoOutput *out, 00158 const SoFieldContainer *object) const; 00159 00162 void copy(const SoFieldData *from); 00163 00166 SbBool isSame(const SoFieldContainer *c1, 00167 const SoFieldContainer *c2) const; 00168 00170 SbBool readFieldDescriptions( 00171 SoInput *in, SoFieldContainer *object, 00172 int numDescriptionsExpected) const; 00173 00175 void writeFieldDescriptions( 00176 SoOutput *out, 00177 const SoFieldContainer *object) const; 00178 00179 private: 00181 SbBool readFields( 00182 SoInput *in, SoFieldContainer *object, 00183 int numFieldsWritten) const; 00184 00185 SbPList fields; 00186 SbPList enums; 00187 }; 00188 00189 #endif /* _SO_FIELD_DATA_ */