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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 | Classes: 00047 | SoSFEnum 00048 | 00049 | Macros: 00050 | 00051 | SO_NODE_SET_SF_ENUM_TYPE(fieldName, enumType) 00052 | SO_ENGINE_SET_SF_ENUM_TYPE(fieldName, enumType) 00053 | These assign a specific type of enum to an SFEnum field. 00054 | 00055 | Author(s) : Paul S. Strauss 00056 | 00057 ______________ S I L I C O N G R A P H I C S I N C . ____________ 00058 _______________________________________________________________________ 00059 */ 00060 00061 #ifndef _SO_SF_ENUM_ 00062 #define _SO_SF_ENUM_ 00063 00064 #include <Inventor/SbString.h> 00065 #include <Inventor/errors/SoDebugError.h> 00066 #include <Inventor/fields/SoSubField.h> 00067 00068 00071 00091 00092 00093 class INVENTOR_API SoSFEnum : public SoSField { 00095 SO_SFIELD_HEADER(SoSFEnum, int, int); 00096 00097 public: 00098 00101 void setValue(const SbName &name); 00102 00103 SoEXTENDER public: 00104 00106 void setEnums(int num, int *vals, SbName *names); 00107 00108 SoINTERNAL public: 00109 static void initClass(); 00110 00111 protected: 00112 SbBool legalValuesSet; 00113 int numEnums; 00114 int *enumValues; 00115 SbName *enumNames; 00116 00118 virtual SbBool findEnumValue(const SbName &name, int &val); 00119 00121 virtual SbBool findEnumName(int val, const SbName *&name) const; 00122 }; 00123 00124 00130 #ifdef DEBUG 00131 #define SO__SF_ENUM_CHECK_DATA(vals, typeName, fieldName, containerMacroName) { \ 00132 int _value_false= 0; \ 00133 do { \ 00134 if (vals == NULL && firstInstance) \ 00135 SoDebugError::post("SO_SET_SF_ENUM_TYPE", \ 00136 "Field %s (%s, line %d): Did you forget to" \ 00137 " use SO_%s_DEFINE_ENUM_VALUE(%s, ...)?", \ 00138 fieldName, __FILE__, __LINE__, \ 00139 containerMacroName, typeName); \ 00140 } while (_value_false); \ 00141 } 00142 #else 00143 #define SO__SF_ENUM_CHECK_DATA(vals, typeName, fieldName, containerMacroName) { int _value_false= 0; while(_value_false) {} } 00144 #endif 00145 00146 00152 00153 #define SO__SF_ENUM_SET_TYPE(fieldName, enumType, contMacroName, contData) { \ 00154 int _value_false= 0; \ 00155 do { \ 00156 int _so_sf_enum_num; \ 00157 int *_so_sf_enum_vals; \ 00158 SbName *_so_sf_enum_names; \ 00159 contData->getEnumData(SO__QUOTE(enumType), \ 00160 _so_sf_enum_num, \ 00161 _so_sf_enum_vals, \ 00162 _so_sf_enum_names); \ 00163 SO__SF_ENUM_CHECK_DATA(_so_sf_enum_vals, \ 00164 SO__QUOTE(enumType), \ 00165 SO__QUOTE(fieldName), \ 00166 contMacroName); \ 00167 fieldName.setEnums(_so_sf_enum_num, \ 00168 _so_sf_enum_vals, \ 00169 _so_sf_enum_names); \ 00170 } while (_value_false); \ 00171 } 00172 00173 #define SO_NODE_SET_SF_ENUM_TYPE(fieldName, enumType) \ 00174 SO__SF_ENUM_SET_TYPE(fieldName,enumType,"NODE",fieldData) 00175 00176 #define SO_ENGINE_SET_SF_ENUM_TYPE(fieldName, enumType) \ 00177 SO__SF_ENUM_SET_TYPE(fieldName,enumType,"ENGINE",inputData) 00178 00183 00184 00185 #endif /* _SO_SF_ENUM_ */