1 #ifndef COIN_SOSFENUM_H 2 #define COIN_SOSFENUM_H 3 4 /**************************************************************************\ 5 * Copyright (c) Kongsberg Oil & Gas Technologies AS 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions are 10 * met: 11 * 12 * Redistributions of source code must retain the above copyright notice, 13 * this list of conditions and the following disclaimer. 14 * 15 * Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * Neither the name of the copyright holder nor the names of its 20 * contributors may be used to endorse or promote products derived from 21 * this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 \**************************************************************************/ 35 36 #include <Inventor/fields/SoSField.h> 37 #include <Inventor/fields/SoSubField.h> 38 #include <Inventor/SbString.h> 39 40 class COIN_DLL_API SoSFEnum : public SoSField { 41 typedef SoSField inherited; 42 43 SO_SFIELD_HEADER(SoSFEnum, int, int); 44 45 public: 46 static void initClass(void); 47 48 void setValue(const SbName name); 49 void setEnums(const int num, const int * vals, const SbName * names); 50 51 int getNumEnums(void) const; 52 int getEnum(const int idx, SbName & name) const; 53 54 protected: 55 virtual SbBool findEnumValue(const SbName & name, int & val); 56 virtual SbBool findEnumName(int value, const SbName * & name) const; 57 58 int numEnums; 59 int * enumValues; 60 SbName * enumNames; 61 SbBool legalValuesSet; 62 }; 63 64 // These macros are called from both node and engine classes which 65 // uses SoSFEnum instances, so we put them here instead of in 66 // SoSub[Node|Engine].h. 67 68 #define PRIVATE_SOENUM_SET_TYPE(_fieldname_, _enumtype_, _fieldstorage_) \ 69 do { \ 70 /* Don't need to worry about name clashes, as we're inside our own scope. */ \ 71 int num; \ 72 const int * values; \ 73 const SbName * names; \ 74 _fieldstorage_->getEnumData(SO__QUOTE(_enumtype_), num, values, names); \ 75 this->_fieldname_.setEnums(num, values, names); \ 76 } WHILE_0 77 78 79 #define SO_ENGINE_SET_SF_ENUM_TYPE(_fieldname_, _enumtype_) \ 80 PRIVATE_SOENUM_SET_TYPE(_fieldname_, _enumtype_, inputdata) 81 82 #define SO_NODE_SET_SF_ENUM_TYPE(_fieldname_, _enumtype_) \ 83 PRIVATE_SOENUM_SET_TYPE(_fieldname_, _enumtype_, fieldData) 84 85 #endif // !COIN_SOSFENUM_H 86