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SoTransformManip.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_SOTRANSFORMMANIP_H
00021 #define COIN_SOTRANSFORMMANIP_H
00022 
00023 #include <Inventor/nodes/SoTransform.h>
00024 #ifndef COIN_INTERNAL
00025 #include <Inventor/draggers/SoDragger.h>
00026 #endif
00027 
00028 class SoChildList;
00029 class SoDragger;
00030 class SoFieldSensor;
00031 class SoPath;
00032 class SoSensor;
00033 
00034 
00035 class COIN_DLL_API SoTransformManip : public SoTransform {
00036   typedef SoTransform inherited;
00037 
00038   SO_NODE_HEADER(SoTransformManip);
00039 
00040 public:
00041   static void initClass(void);
00042   SoTransformManip(void);
00043 
00044   SoDragger * getDragger(void);
00045   SbBool replaceNode(SoPath * p);
00046   SbBool replaceManip(SoPath * p, SoTransform * newone) const;
00047 
00048   virtual void doAction(SoAction * action);
00049   virtual void callback(SoCallbackAction * action);
00050   virtual void GLRender(SoGLRenderAction * action);
00051   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00052   virtual void getMatrix(SoGetMatrixAction * action);
00053   virtual void handleEvent(SoHandleEventAction * action);
00054   virtual void pick(SoPickAction * action);
00055   virtual void search(SoSearchAction * action);
00056 
00057   virtual SoChildList * getChildren(void) const;
00058 
00059 protected:
00060   ~SoTransformManip();
00061 
00062   void setDragger(SoDragger * newdragger);
00063 
00064   virtual void copyContents(const SoFieldContainer * fromfc,
00065                             SbBool copyconnections);
00066 
00067   static void transferFieldValues(const SoTransform * from, SoTransform * to);
00068   static void valueChangedCB(void * f, SoDragger * d);
00069   static void fieldSensorCB(void * f, SoSensor * d);
00070 
00071   SoFieldSensor * rotateFieldSensor;
00072   SoFieldSensor * translFieldSensor;
00073   SoFieldSensor * scaleFieldSensor;
00074   SoFieldSensor * centerFieldSensor;
00075   SoFieldSensor * scaleOrientFieldSensor;
00076   SoChildList * children;
00077 
00078   void attachSensors(const SbBool onoff);
00079 
00080 private:
00081 };
00082 
00083 #endif // !COIN_SOTRANSFORMMANIP_H

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