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SoEngineOutput.h

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2007 by Systems in Motion.  All rights reserved.
00005  *
00006  *  This library is free software; you can redistribute it and/or
00007  *  modify it under the terms of the GNU General Public License
00008  *  ("GPL") version 2 as published by the Free Software Foundation.
00009  *  See the file LICENSE.GPL at the root directory of this source
00010  *  distribution for additional information about the GNU GPL.
00011  *
00012  *  For using Coin with software that can not be combined with the GNU
00013  *  GPL, and for taking advantage of the additional benefits of our
00014  *  support services, please contact Systems in Motion about acquiring
00015  *  a Coin Professional Edition License.
00016  *
00017  *  See http://www.coin3d.org/ for more information.
00018  *
00019  *  Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
00020  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00021  *
00022 \**************************************************************************/
00023 
00024 #ifndef COIN_SOENGINEOUTPUT_H
00025 #define COIN_SOENGINEOUTPUT_H
00026 
00027 #include <Inventor/SoType.h>
00028 #include <Inventor/lists/SoFieldList.h>
00029 #include <Inventor/lists/SbList.h>
00030 
00031 class SoNotList;
00032 class SoFieldContainer;
00033 class SoEngine;
00034 class SoNodeEngine;
00035 
00036 class COIN_DLL_API SoEngineOutput {
00037 public:
00038   SoEngineOutput(void);
00039   virtual ~SoEngineOutput();
00040 
00041   SoType getConnectionType(void) const;
00042   int getForwardConnections(SoFieldList & fl) const;
00043   void enable(const SbBool flag);
00044   SbBool isEnabled(void) const;
00045   SoEngine * getContainer(void) const;
00046   SoNodeEngine * getNodeContainer(void) const;
00047   SbBool isNodeEngineOutput(void) const;
00048 
00049   void setContainer(SoEngine * engine);
00050   void setNodeContainer(SoNodeEngine * nodeengine);
00051   void addConnection(SoField * f);
00052   void removeConnection(SoField * f);
00053   int getNumConnections(void) const;
00054   SoField * operator[](int i) const;
00055 
00056   void prepareToWrite(void) const;
00057   void doneWriting(void) const;
00058 
00059   void touchSlaves(SoNotList * nl, SbBool donotify);
00060 
00061   SoFieldContainer * getFieldContainer(void);
00062 
00063 private:
00064   SbBool enabled;
00065   SoEngine * container;
00066   SoFieldList slaves;
00067   SbList<SbBool> fieldnotiflist;
00068 };
00069 
00070 #endif // !COIN_SOENGINEOUTPUT_H

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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