# SoPathSensor.h

    00001 #ifndef COIN_SOPATHSENSOR_H
    00002 #define COIN_SOPATHSENSOR_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/sensors/SoDataSensor.h>
    00028
    00029 class SoPathSensorP;
    00030
    00031 class COIN_DLL_API SoPathSensor : public SoDataSensor {
    00032   typedef SoDataSensor inherited;
    00033
    00034 public:
    00035   SoPathSensor(void);
    00036   SoPathSensor(SoSensorCB * func, void * data);
    00037   virtual ~SoPathSensor(void);
    00038
    00039   enum TriggerFilter {
    00040     PATH =           0x1,
    00041     NODES =          0x2,
    00042     PATH_AND_NODES = 0x3
    00043   };
    00044
    00045   void setTriggerFilter(const TriggerFilter type);
    00046   TriggerFilter getTriggerFilter(void) const;
    00047
    00048   void attach(SoPath * path);
    00049   void detach(void);
    00050   SoPath * getAttachedPath(void) const;
    00051
    00052 protected:
    00053   virtual void notify(SoNotList * l);
    00054
    00055 private:
    00056   void commonConstructor(void);
    00057   virtual void dyingReference(void);
    00058
    00059   SoPathSensorP * pimpl;
    00060 };
    00061
    00062 #endif // !COIN_SOPATHSENSOR_H