# SoRotateDiscDragger.h

    00001 #ifndef COIN_SOROTATEDISCDRAGGER_H
    00002 #define COIN_SOROTATEDISCDRAGGER_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/draggers/SoDragger.h>
    00028 #include <Inventor/fields/SoSFRotation.h>
    00029
    00030 class SoSensor;
    00031 class SoFieldSensor;
    00032 class SbPlaneProjector;
    00033
    00034
    00035 class COIN_DLL_API SoRotateDiscDragger : public SoDragger {
    00036   typedef SoDragger inherited;
    00037
    00038   SO_KIT_HEADER(SoRotateDiscDragger);
    00039
    00040   SO_KIT_CATALOG_ENTRY_HEADER(feedback);
    00041   SO_KIT_CATALOG_ENTRY_HEADER(feedbackActive);
    00042   SO_KIT_CATALOG_ENTRY_HEADER(feedbackSwitch);
    00043   SO_KIT_CATALOG_ENTRY_HEADER(rotator);
    00044   SO_KIT_CATALOG_ENTRY_HEADER(rotatorActive);
    00045   SO_KIT_CATALOG_ENTRY_HEADER(rotatorSwitch);
    00046
    00047
    00048 public:
    00049   static void initClass(void);
    00050   SoRotateDiscDragger(void);
    00051
    00052   SoSFRotation rotation;
    00053
    00054 protected:
    00055   ~SoRotateDiscDragger();
    00056   virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);
    00057
    00058   static void startCB(void * f, SoDragger * d);
    00059   static void motionCB(void * f, SoDragger * d);
    00060   static void doneCB(void * f, SoDragger * d);
    00061   static void fieldSensorCB(void * f, SoSensor * s);
    00062   static void valueChangedCB(void * f, SoDragger * d);
    00063
    00064   void dragStart(void);
    00065   void drag(void);
    00066   void dragFinish(void);
    00067
    00068   SoFieldSensor * fieldSensor;
    00069   SbPlaneProjector * planeProj;
    00070 };
    00071
    00072 #endif // !COIN_SOROTATEDISCDRAGGER_H