00001 /*=======================================================================
00002  * Copyright 1991-1996, Silicon Graphics, Inc.
00003  * ALL RIGHTS RESERVED
00004  *
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00008  *
00009  * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
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00011  * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
00012  * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
00013  * in similar or successor clauses in the FAR, or the DOD or NASA FAR
00014  * Supplement.  Contractor/manufacturer is Silicon Graphics, Inc.,
00015  * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
00016  *
00017  * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
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00020  * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
00021  * GRAPHICS, INC.
00022 **=======================================================================*/
00023 /*=======================================================================
00024 ** Author      : Paul Isaacs (MMM yyyy)
00025 ** Modified by : Howard Look (MMM yyyy)
00026 **=======================================================================*/
00027 /*=======================================================================
00028  *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
00029  ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
00030  ***                                                                                ***
00031  ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
00032  ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
00033  ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
00034  ***                                                                                ***
00035  ***                        RESTRICTED RIGHTS LEGEND                                ***
00036  ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
00037  ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
00038  ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
00039  ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
00040  ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
00041  ***                                                                                ***
00042  ***                   COPYRIGHT (C) 1996-2020 BY FEI S.A.S,                        ***
00043  ***                        BORDEAUX, FRANCE                                        ***
00044  ***                      ALL RIGHTS RESERVED                                       ***
00045 **=======================================================================*/
00046 /*=======================================================================
00047 ** Modified by : VSG (MMM YYYY)
00048 **=======================================================================*/
00049 
00050 
00051 #ifndef  _SO_TRANSLATE_1_DRAGGER_
00052 #define  _SO_TRANSLATE_1_DRAGGER_
00053 
00054 #include <Inventor/SbLinear.h>
00055 #include <Inventor/draggers/SoDragger.h>
00056 #include <Inventor/fields/SoSFVec3f.h>
00057 #include <Inventor/sensors/SoSensor.h>
00058 
00059 class SbDict;
00060 class SbLineProjector;
00061 class SoFieldSensor;
00062 
00179 class  SoTranslate1Dragger : public SoDragger
00180 {
00181   SO_KIT_HEADER(SoTranslate1Dragger);
00182 
00183   SO_KIT_CATALOG_ENTRY_HEADER(translatorSwitch);
00184   SO_KIT_CATALOG_ENTRY_HEADER(translator);
00185   SO_KIT_CATALOG_ENTRY_HEADER(translatorActive);
00186   SO_KIT_CATALOG_ENTRY_HEADER(feedbackSwitch);
00187   SO_KIT_CATALOG_ENTRY_HEADER(feedback);
00188   SO_KIT_CATALOG_ENTRY_HEADER(feedbackActive);
00189 
00190  public:
00191   
00195   SoTranslate1Dragger();
00196 
00201   SoSFVec3f translation;
00202 
00203  private:
00204   static void initClass();  // initialize the class
00205   static void exitClass();
00206 
00207  private:
00208 
00209   SbLineProjector *lineProj; // projector for linear scaling
00210 
00211   static void startCB( void *, SoDragger * );
00212   static void motionCB( void *, SoDragger * );
00213   static void finishCB( void *, SoDragger * );
00214 
00215   SoFieldSensor *fieldSensor;
00216   static void fieldSensorCB( void *, SoSensor * );
00217   static void valueChangedCB( void *, SoDragger * );
00218 
00219   void dragStart();
00220   void drag();
00221   void dragFinish();
00222 
00223   // detach/attach any sensors, callbacks, and/or field connections.
00224   // Called by:            start/end of SoBaseKit::readInstance
00225   // and on new copy by:   start/end of SoBaseKit::copy.
00226   // Classes that redefine must call setUpConnections(TRUE,TRUE) 
00227   // at end of constructor.
00228   // Returns the state of the node when this was called.
00229   virtual SbBool setUpConnections( SbBool onOff, SbBool doItAlways = FALSE );
00230 
00231   virtual ~SoTranslate1Dragger();
00232 
00233  private:
00234   static const char geomBuffer[];
00235 };    
00236 
00237 #endif  /* _SO_TRANSLATE_1_DRAGGER_ */
00238 
00239
Inventor/draggers/SoTranslate1Dragger.h
