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SoDB.h

00001 #ifndef COIN_SODB_H
00002 #define COIN_SODB_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2003 by Systems in Motion.  All rights reserved.
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 Systems in Motion about acquiring
00018  *  a Coin Professional Edition License.
00019  *
00020  *  See <URL:http://www.coin3d.org> for  more information.
00021  *
00022  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
00023  *  <URL:http://www.sim.no>.
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/SbBasic.h>
00028 #include <Inventor/SbString.h>
00029 #include <Inventor/SoType.h>
00030 #include <Inventor/sensors/SoSensorManager.h>
00031 
00032 class SbName;
00033 class SbTime;
00034 class SoBase;
00035 class SoField;
00036 class SoInput;
00037 class SoNode;
00038 class SoPath;
00039 class SoSeparator;
00040 class SoVRMLGroup;
00041 class SoGroup;
00042 
00043 typedef void SoDBHeaderCB(void * data, SoInput * in);
00044 
00045 
00046 class COIN_DLL_API SoDB {
00047 public:
00048   static void init(void);
00049   static void cleanup(void);
00050 
00051   static const char * getVersion(void);
00052   static SbBool read(SoInput * in, SoPath *& path);
00053   static SbBool read(SoInput * in, SoBase *& base);
00054   static SbBool read(SoInput * in, SoNode *& rootnode);
00055   static SoSeparator * readAll(SoInput * in);
00056   static SoVRMLGroup * readAllVRML(SoInput * in);
00057   static SbBool isValidHeader(const char * teststring);
00058   static SbBool registerHeader(const SbString & headerstring,
00059                                SbBool isbinary,
00060                                float ivversion,
00061                                SoDBHeaderCB * precallback,
00062                                SoDBHeaderCB * postcallback,
00063                                void * userdata = NULL);
00064   static SbBool getHeaderData(const SbString & headerstring,
00065                               SbBool & isbinary,
00066                               float & ivversion,
00067                               SoDBHeaderCB *& precallback,
00068                               SoDBHeaderCB *& postcallback,
00069                               void *& userdata,
00070                               SbBool substringok = FALSE);
00071   static int getNumHeaders(void);
00072   static SbString getHeaderString(const int i);
00073   static SoField * createGlobalField(const SbName & name, SoType type);
00074   static SoField * getGlobalField(const SbName & name);
00075   static void renameGlobalField(const SbName & from, const SbName & to);
00076 
00077   static void setRealTimeInterval(const SbTime & interval);
00078   static const SbTime & getRealTimeInterval(void);
00079   static void enableRealTimeSensor(SbBool on);
00080 
00081   static SoSensorManager * getSensorManager(void);
00082   static void setDelaySensorTimeout(const SbTime & t);
00083   static const SbTime & getDelaySensorTimeout(void);
00084   static int doSelect(int nfds, void * readfds, void * writefds,
00085                       void * exceptfds, struct timeval * usertimeout);
00086 
00087   static void addConverter(SoType from, SoType to, SoType converter);
00088   static SoType getConverter(SoType from, SoType to);
00089 
00090   static SbBool isInitialized(void);
00091 
00092   static void startNotify(void);
00093   static SbBool isNotifying(void);
00094   static void endNotify(void);
00095 
00096 private:
00097   static SoGroup * readAllWrapper(SoInput * in, const SoType & grouptype);
00098 };
00099 
00100 #endif // !COIN_SODB_H

Generated on Sun Dec 14 15:48:49 2003 for Coin by doxygen 1.3.3