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SoClipPlaneManip.h

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2002 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 Lesser General Public License
00008  *  version 2.1 as published by the Free Software Foundation. See the
00009  *  file LICENSE.LGPL at the root directory of the distribution for
00010  *  more details.
00011  *
00012  *  If you want to use Coin for applications not compatible with the
00013  *  LGPL, please contact SIM to acquire a Professional Edition license.
00014  *
00015  *  Systems in Motion, Prof Brochs gate 6, 7030 Trondheim, NORWAY
00016  *  http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097
00017  *
00018 \**************************************************************************/
00019 
00020 #ifndef COIN_SOCLIPPLANEMANIP_H
00021 #define COIN_SOCLIPPLANEMANIP_H
00022 
00023 #include <Inventor/nodes/SoClipPlane.h>
00024 #include <Inventor/fields/SoSFVec3f.h>
00025 
00026 class SbBox3f;
00027 class SoChildList;
00028 class SoDragger;
00029 class SoFieldSensor;
00030 class SoPath;
00031 class SoSensor;
00032 
00033 
00034 class COIN_DLL_API SoClipPlaneManip : public SoClipPlane {
00035   typedef SoClipPlane inherited;
00036 
00037   SO_NODE_HEADER(SoClipPlaneManip);
00038 
00039 public:
00040   static void initClass(void);
00041   SoClipPlaneManip(void);
00042 
00043   SoDragger * getDragger(void);
00044   void setValue(const SbBox3f & box, const SbVec3f & planenormal,
00045                 float draggerscalefactor);
00046   SbBool replaceNode(SoPath * p);
00047   SbBool replaceManip(SoPath * p, SoClipPlane * newone) const;
00048 
00049   virtual void doAction(SoAction * action);
00050   virtual void callback(SoCallbackAction * action);
00051   virtual void GLRender(SoGLRenderAction * action);
00052   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00053   virtual void getMatrix(SoGetMatrixAction * action);
00054   virtual void handleEvent(SoHandleEventAction * action);
00055   virtual void pick(SoPickAction * action);
00056   virtual void search(SoSearchAction * action);
00057 
00058   virtual SoChildList * getChildren(void) const;
00059 
00060   SoSFVec3f draggerPosition;
00061 
00062 protected:
00063   ~SoClipPlaneManip();
00064 
00065   void setDragger(SoDragger * newdragger);
00066 
00067   virtual void copyContents(const SoFieldContainer * fromfc, SbBool copyconnections);
00068   static void valueChangedCB(void * f, SoDragger * d);
00069   static void fieldSensorCB(void * f, SoSensor * d);
00070   static void transferFieldValues(const SoClipPlane * from, SoClipPlane * to);
00071 
00072   SoFieldSensor * planeFieldSensor;
00073   SoFieldSensor * onFieldSensor;
00074   SoFieldSensor * draggerPosFieldSensor;
00075   SoChildList * children;
00076 
00077 private:
00078   void attachSensors(const SbBool onoff);
00079 
00080 };
00081 
00082 #endif // !COIN_SOCLIPPLANEMANIP_H

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