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00001 #ifndef COIN_SOPROTOINSTANCE_H 00002 #define COIN_SOPROTOINSTANCE_H 00003 00004 /**************************************************************************\ 00005 * 00006 * This file is part of the Coin 3D visualization library. 00007 * Copyright (C) by Kongsberg Oil & Gas Technologies. 00008 * 00009 * This library is free software; you can redistribute it and/or 00010 * modify it under the terms of the GNU General Public License 00011 * ("GPL") version 2 as published by the Free Software Foundation. 00012 * See the file LICENSE.GPL at the root directory of this source 00013 * distribution for additional information about the GNU GPL. 00014 * 00015 * For using Coin with software that can not be combined with the GNU 00016 * GPL, and for taking advantage of the additional benefits of our 00017 * support services, please contact Kongsberg Oil & Gas Technologies 00018 * about acquiring a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY. 00023 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00024 * 00025 \**************************************************************************/ 00026 00027 // NB: This is work-in-progress, and the API might change from day to 00028 // day. Do not use this class unless you are prepared for this. 00029 // pederb, 2002-05-28 00030 00031 #include <Inventor/nodes/SoNode.h> 00032 #include <Inventor/nodes/SoSubNode.h> 00033 00034 class SoProto; 00035 class SoSensor; 00036 00037 class COIN_DLL_API SoProtoInstance : public SoNode { 00038 typedef SoNode inherited; 00039 00040 // The following definitions are used instead of SO_NODE_HEADER() to 00041 // let SoProtoInstance have dynamic handling of SoFieldData objects. 00042 00043 PRIVATE_NODE_TYPESYSTEM_HEADER(); 00044 protected: 00045 virtual const SoFieldData * getFieldData(void) const; 00046 private: 00047 SoFieldData * classfielddata; 00048 00049 public: 00050 static void initClass(void); 00051 00052 SoProtoInstance(SoProto * proto, 00053 const SoFieldData * deffielddata); 00054 00055 static SoProtoInstance * findProtoInstance(const SoNode * rootnode); 00056 void setRootNode(SoNode * root); 00057 SoNode * getRootNode(void); 00058 00059 SoProto * getProtoDefinition(void) const; 00060 SbName getProtoName(void) const; 00061 00062 virtual void write(SoWriteAction * action); 00063 00064 protected: 00065 virtual ~SoProtoInstance(); 00066 virtual SbBool readInstance(SoInput * in, unsigned short flags); 00067 virtual const char * getFileFormatName(void) const; 00068 00069 private: 00070 00071 static void sensorCB(void * data, SoSensor * sensor); 00072 static void cleanupClass(void); 00073 void copyFieldData(const SoFieldData * src); 00074 00075 class SoProtoInstanceP * pimpl; 00076 }; 00077 00078 #endif // !COIN_SOPROTOINSTANCE_H
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