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# SoGroup.h

    00001 #ifndef COIN_SOGROUP_H
    00002 #define COIN_SOGROUP_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/nodes/SoSubNode.h>
    00028
    00029 class SoGroupP;
    00030
    00031 class COIN_DLL_API SoGroup : public SoNode {
    00032   typedef SoNode inherited;
    00033
    00034   SO_NODE_HEADER(SoGroup);
    00035
    00036 public:
    00037   static void initClass(void);
    00038   SoGroup(void);
    00039
    00040   SoGroup(int nchildren);
    00041
    00042   virtual void addChild(SoNode * node);
    00043   virtual void insertChild(SoNode * child, int newchildindex);
    00044   virtual SoNode * getChild(int index) const;
    00045   virtual int findChild(const SoNode * node) const;
    00046   virtual int getNumChildren(void) const;
    00047   virtual void removeChild(int childindex);
    00048   virtual void removeChild(SoNode * child);
    00049   virtual void removeAllChildren(void);
    00050   virtual void replaceChild(int index, SoNode * newchild);
    00051   virtual void replaceChild(SoNode * oldchild, SoNode * newchild);
    00052
    00053   virtual void doAction(SoAction * action);
    00054   virtual void GLRender(SoGLRenderAction * action);
    00055   virtual void callback(SoCallbackAction * action);
    00056   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
    00057   virtual void getMatrix(SoGetMatrixAction * action);
    00058   virtual void handleEvent(SoHandleEventAction * action);
    00059   virtual void pick(SoPickAction * action);
    00060   virtual void search(SoSearchAction * action);
    00061   virtual void write(SoWriteAction * action);
    00062   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
    00063   virtual void audioRender(SoAudioRenderAction * action);
    00064   virtual SoChildList * getChildren(void) const;
    00065
    00066 protected:
    00067   virtual ~SoGroup();
    00068
    00069   virtual SbBool readInstance(SoInput * in, unsigned short flags);
    00070   virtual SbBool readChildren(SoInput * in);
    00071
    00072   virtual void copyContents(const SoFieldContainer * from,
    00073                             SbBool copyconnections);
    00074
    00075   SoChildList * children;
    00076
    00077 private:
    00078   friend class SoUnknownNode; // Let SoUnknownNode access readChildren().
    00079   SoGroupP * pimpl;
    00080 };
    00081
    00082 #endif // !COIN_SOGROUP_H