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SoVRMLSwitch.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_SOVRMLSWITCH_H
00025 #define COIN_SOVRMLSWITCH_H
00026 
00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/nodes/SoGroup.h>
00029 #include <Inventor/fields/SoMFNode.h>
00030 #include <Inventor/fields/SoSFInt32.h>
00031 
00032 // undef in case Inventor/nodes/SoSwitch.h has been included first
00033 #undef SO_SWITCH_NONE
00034 #undef SO_SWITCH_INHERIT
00035 #undef SO_SWITCH_ALL
00036 
00037 #define SO_SWITCH_NONE     (-1)
00038 #define SO_SWITCH_INHERIT  (-2)
00039 #define SO_SWITCH_ALL      (-3)
00040 
00041 class SoVRMLSwitchP;
00042 
00043 class COIN_DLL_API SoVRMLSwitch : public SoGroup
00044 {
00045   typedef SoGroup inherited;
00046   SO_NODE_HEADER(SoVRMLSwitch);
00047 
00048 public:
00049   static void initClass(void);
00050   SoVRMLSwitch(void);
00051   SoVRMLSwitch( int choices);
00052 
00053   SoMFNode choice;
00054   SoSFInt32 whichChoice;
00055 
00056   virtual SbBool affectsState(void) const;
00057 
00058   void addChoice(SoNode * choice);
00059   void insertChoice(SoNode * choice, int idx);
00060   SoNode * getChoice(int idx) const;
00061   int findChoice(SoNode * choice) const;
00062   int getNumChoices(void) const;
00063   void removeChoice(int idx);
00064   void removeChoice(SoNode * node);
00065   void removeAllChoices(void);
00066   void replaceChoice(int idx, SoNode * choice);
00067   void replaceChoice(SoNode * old, SoNode * choice);
00068 
00069   virtual void doAction(SoAction * action);
00070   virtual void callback(SoCallbackAction * action);
00071   virtual void GLRender(SoGLRenderAction * action);
00072   virtual void pick(SoPickAction * action);
00073   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00074   virtual void handleEvent(SoHandleEventAction * action);
00075   virtual void getMatrix(SoGetMatrixAction * action);
00076   virtual void search(SoSearchAction * action);
00077   virtual void write(SoWriteAction * action);
00078   virtual void audioRender(SoAudioRenderAction * action);
00079 
00080   void addChild(SoNode * child);
00081   void insertChild(SoNode * child, int idx);
00082   SoNode * getChild(int idx) const;
00083   int findChild(const SoNode * child) const;
00084   int getNumChildren(void) const;
00085   void removeChild(int idx);
00086   void removeChild(SoNode * child);
00087   void removeAllChildren(void);
00088   void replaceChild(int idx, SoNode * node);
00089   void replaceChild(SoNode * old, SoNode * node);
00090   virtual SoChildList * getChildren(void) const;
00091 
00092 protected:
00093   virtual ~SoVRMLSwitch(void);
00094 
00095   virtual void notify(SoNotList * list);
00096   virtual SbBool readInstance(SoInput * in, unsigned short flags);
00097   virtual void copyContents(const SoFieldContainer * from, SbBool copyConn);
00098 
00099 private:
00100   void commonConstructor(void);
00101   SoVRMLSwitchP * pimpl;
00102   friend class SoVRMLSwitchP;
00103 }; // class SoVRMLSwitch
00104 
00105 #endif // ! COIN_SOVRMLSWITCH_H

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

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