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SoSpotLightDragger.h

00001 #ifndef COIN_SOSPOTLIGHTDRAGGER_H
00002 #define COIN_SOSPOTLIGHTDRAGGER_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) by Kongsberg Oil & Gas Technologies.
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 Kongsberg Oil & Gas Technologies
00018  *  about acquiring a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/draggers/SoDragger.h>
00028 #include <Inventor/tools/SbLazyPimplPtr.h>
00029 #include <Inventor/fields/SoSFRotation.h>
00030 #include <Inventor/fields/SoSFVec3f.h>
00031 #include <Inventor/fields/SoSFFloat.h>
00032 
00033 class SoSensor;
00034 class SoFieldSensor;
00035 class SbPlaneProjector;
00036 class SoSpotLightDraggerP;
00037 
00038 class COIN_DLL_API SoSpotLightDragger : public SoDragger {
00039   typedef SoDragger inherited;
00040 
00041   SO_KIT_HEADER(SoSpotLightDragger);
00042   SO_KIT_CATALOG_ENTRY_HEADER(beam);
00043   SO_KIT_CATALOG_ENTRY_HEADER(beamActive);
00044   SO_KIT_CATALOG_ENTRY_HEADER(beamPlacement);
00045   SO_KIT_CATALOG_ENTRY_HEADER(beamScale);
00046   SO_KIT_CATALOG_ENTRY_HEADER(beamSep);
00047   SO_KIT_CATALOG_ENTRY_HEADER(beamSwitch);
00048   SO_KIT_CATALOG_ENTRY_HEADER(material);
00049   SO_KIT_CATALOG_ENTRY_HEADER(rotator);
00050   SO_KIT_CATALOG_ENTRY_HEADER(translator);
00051   SO_KIT_CATALOG_ENTRY_HEADER(translatorRotInv);
00052   SO_KIT_CATALOG_ENTRY_HEADER(translatorSep);
00053 
00054 public:
00055   static void initClass(void);
00056   SoSpotLightDragger(void);
00057 
00058   SoSFRotation rotation;
00059   SoSFVec3f translation;
00060   SoSFFloat angle;
00061 
00062 protected:
00063   virtual ~SoSpotLightDragger(void);
00064   virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);
00065   virtual void setDefaultOnNonWritingFields(void);
00066 
00067   static void startCB(void * f, SoDragger * d);
00068   static void motionCB(void * f, SoDragger * d);
00069   static void doneCB(void * f, SoDragger * d);
00070   static void fieldSensorCB(void * f, SoSensor * s);
00071   static void valueChangedCB(void * f, SoDragger * d);
00072 
00073   void dragStart(void);
00074   void drag(void);
00075   void dragFinish(void);
00076 
00077   void setBeamScaleFromAngle(float beamangle);
00078 
00079   SoFieldSensor * rotFieldSensor;
00080   SoFieldSensor * translFieldSensor;
00081   SoFieldSensor * angleFieldSensor;
00082   SbPlaneProjector * planeProj;
00083 
00084 private:
00085   SbLazyPimplPtr<SoSpotLightDraggerP> pimpl;
00086 
00087   // NOT IMPLEMENTED:
00088   SoSpotLightDragger(const SoSpotLightDragger & rhs);
00089   SoSpotLightDragger & operator = (const SoSpotLightDragger & rhs);
00090 }; // SoSpotLightDragger
00091 
00092 #endif // !COIN_SOSPOTLIGHTDRAGGER_H

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