Open Inventor Reference
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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 $ 00045 | 00046 | Description: 00047 | This file defines the SoFile node class. 00048 | 00049 | Author(s) : Paul S. Strauss 00050 | 00051 ______________ S I L I C O N G R A P H I C S I N C . ____________ 00052 _______________________________________________________________________ 00053 */ 00054 00055 #ifndef _SO_FILE_ 00056 #define _SO_FILE_ 00057 00058 #include <Inventor/misc/SoChildList.h> 00059 #include <Inventor/nodes/SoSubNode.h> 00060 #include <Inventor/fields/SoSFString.h> 00061 00062 class SoSensor; 00063 class SoFieldSensor; 00064 00065 00066 class SoGroup; 00067 00070 00121 00122 00123 class INVENTOR_API SoFile : public SoNode { 00124 00125 SO_NODE_HEADER(SoFile); 00126 00127 public: 00129 00130 00132 SoSFString name; 00133 00135 00137 SoFile(); 00138 00141 SoGroup *copyChildren() const; 00142 00143 SoEXTENDER public: 00145 virtual void doAction(SoAction *action); 00146 virtual void callback(SoCallbackAction *action); 00147 virtual void GLRender(SoGLRenderAction *action); 00148 virtual void getBoundingBox(SoGetBoundingBoxAction *action); 00149 virtual void getMatrix(SoGetMatrixAction *action); 00150 virtual void handleEvent(SoHandleEventAction *action); 00151 virtual void pick(SoPickAction *action); 00152 00153 SoINTERNAL public: 00154 static void initClass(); 00155 00157 virtual SoChildList *getChildren() const; 00158 00161 virtual void copyContents(const SoFieldContainer *fromFC, 00162 SbBool copyConnections); 00163 00164 protected: 00166 virtual SbBool readInstance(SoInput *in, unsigned short flags); 00167 00168 virtual ~SoFile(); 00169 00170 private: 00171 SoChildList children; 00172 00174 SoFieldSensor * nameChangedSensor; 00175 static void nameChangedCB(void *, SoSensor *); 00176 00177 SbBool readOK; 00178 }; 00179 00180 #endif /* _SO_FILE_ */