SoTranslate2Dragger.h Source File

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_SOTRANSLATE2DRAGGER_H
00021 #define COIN_SOTRANSLATE2DRAGGER_H
00022 
00023 #include <Inventor/draggers/SoDragger.h>
00024 #include <Inventor/fields/SoSFVec3f.h>
00025 
00026 class SoSensor;
00027 class SoFieldSensor;
00028 class SbPlaneProjector;
00029 
00030 
00031 class COIN_DLL_API SoTranslate2Dragger : public SoDragger {
00032   typedef SoDragger inherited;
00033 
00034   SO_KIT_HEADER(SoTranslate2Dragger);
00035 
00036   SO_KIT_CATALOG_ENTRY_HEADER(axisFeedbackSwitch);
00037   SO_KIT_CATALOG_ENTRY_HEADER(feedback);
00038   SO_KIT_CATALOG_ENTRY_HEADER(feedbackActive);
00039   SO_KIT_CATALOG_ENTRY_HEADER(feedbackSwitch);
00040   SO_KIT_CATALOG_ENTRY_HEADER(translator);
00041   SO_KIT_CATALOG_ENTRY_HEADER(translatorActive);
00042   SO_KIT_CATALOG_ENTRY_HEADER(translatorSwitch);
00043   SO_KIT_CATALOG_ENTRY_HEADER(xAxisFeedback);
00044   SO_KIT_CATALOG_ENTRY_HEADER(yAxisFeedback);
00045 
00046 
00047 public:
00048   static void initClass(void);
00049   SoTranslate2Dragger(void);
00050 
00051   SoSFVec3f translation;
00052 
00053 protected:
00054   ~SoTranslate2Dragger();
00055   virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);
00056 
00057   static void startCB(void * f, SoDragger * d);
00058   static void motionCB(void * f, SoDragger * d);
00059   static void finishCB(void * f, SoDragger * d);
00060   static void metaKeyChangeCB(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   SbVec3f worldRestartPt;
00070   SbPlaneProjector * planeProj;
00071 
00072 private:
00073   int constraintState;
00074 };
00075 
00076 #endif // !COIN_SOTRANSLATE2DRAGGER_H