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SoTrackballDragger.h

00001 #ifndef COIN_SOTRACKBALLDRAGGER_H
00002 #define COIN_SOTRACKBALLDRAGGER_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2007 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 http://www.coin3d.org/ for more information.
00021  *
00022  *  Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, 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/fields/SoSFRotation.h>
00029 #include <Inventor/fields/SoSFVec3f.h>
00030 #include <Inventor/SbVec2f.h>
00031 #include <Inventor/SbTime.h>
00032 
00033 class SoSensor;
00034 class SoFieldSensor;
00035 class SbSphereProjector;
00036 class SbCylinderProjector;
00037 class SbLineProjector;
00038 class SoTimerSensor;
00039 
00040 class COIN_DLL_API SoTrackballDragger : public SoDragger {
00041   typedef SoDragger inherited;
00042 
00043   SO_KIT_HEADER(SoTrackballDragger);
00044 
00045   SO_KIT_CATALOG_ENTRY_HEADER(XRotator);
00046   SO_KIT_CATALOG_ENTRY_HEADER(XRotatorActive);
00047   SO_KIT_CATALOG_ENTRY_HEADER(XRotatorSwitch);
00048   SO_KIT_CATALOG_ENTRY_HEADER(YRotator);
00049   SO_KIT_CATALOG_ENTRY_HEADER(YRotatorActive);
00050   SO_KIT_CATALOG_ENTRY_HEADER(YRotatorSwitch);
00051   SO_KIT_CATALOG_ENTRY_HEADER(ZRotator);
00052   SO_KIT_CATALOG_ENTRY_HEADER(ZRotatorActive);
00053   SO_KIT_CATALOG_ENTRY_HEADER(ZRotatorSwitch);
00054   SO_KIT_CATALOG_ENTRY_HEADER(antiSquish);
00055   SO_KIT_CATALOG_ENTRY_HEADER(rotator);
00056   SO_KIT_CATALOG_ENTRY_HEADER(rotatorActive);
00057   SO_KIT_CATALOG_ENTRY_HEADER(rotatorSwitch);
00058   SO_KIT_CATALOG_ENTRY_HEADER(surroundScale);
00059   SO_KIT_CATALOG_ENTRY_HEADER(userAxis);
00060   SO_KIT_CATALOG_ENTRY_HEADER(userAxisActive);
00061   SO_KIT_CATALOG_ENTRY_HEADER(userAxisRotation);
00062   SO_KIT_CATALOG_ENTRY_HEADER(userAxisSwitch);
00063   SO_KIT_CATALOG_ENTRY_HEADER(userRotator);
00064   SO_KIT_CATALOG_ENTRY_HEADER(userRotatorActive);
00065   SO_KIT_CATALOG_ENTRY_HEADER(userRotatorSwitch);
00066 
00067 
00068 public:
00069   static void initClass(void);
00070   SoTrackballDragger(void);
00071 
00072   SoSFRotation rotation;
00073   SoSFVec3f scaleFactor;
00074 
00075   SbBool isAnimationEnabled(void);
00076   void setAnimationEnabled(SbBool newval);
00077 
00078 protected:
00079   ~SoTrackballDragger();
00080   virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);
00081   virtual void setDefaultOnNonWritingFields(void);
00082 
00083   void dragStart(void);
00084   void drag(void);
00085   void dragFinish(void);
00086   void setAllPartsActive(SbBool onoroff);
00087 
00088   static void startCB(void * f, SoDragger * d);
00089   static void motionCB(void * f, SoDragger * d);
00090   static void finishCB(void * f, SoDragger * d);
00091   static void metaKeyChangeCB(void * f, SoDragger * d);
00092   static void fieldSensorCB(void * f, SoSensor * s);
00093   static void valueChangedCB(void * f, SoDragger * d);
00094 
00095   SoFieldSensor * rotFieldSensor;
00096   SoFieldSensor * scaleFieldSensor;
00097 
00098 private:
00099   SoNode * getNodeFieldNode(const char *fieldname);
00100   void updateUserAxisSwitches(const SbBool setactive = FALSE);
00101   static void timerSensorCB(void *, SoSensor *);
00102 
00103   class SoTrackballDraggerP * pimpl;
00104   friend class SoTrackballDraggerP;
00105 };
00106 
00107 #endif // !COIN_SOTRACKBALLDRAGGER_H

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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