00001 /*======================================================================= 00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States. Use of a copyright notice is precautionary only and does not 00007 * imply publication or disclosure. 00008 * 00009 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND: 00010 * Use, duplication or disclosure by the Government is subject to restrictions 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 00018 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION, 00019 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY 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_SCALE_1_DRAGGER_ 00052 #define _SO_SCALE_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 SoScale1Dragger : public SoDragger 00180 { 00181 SO_KIT_HEADER(SoScale1Dragger); 00182 00183 SO_KIT_CATALOG_ENTRY_HEADER(scalerSwitch); 00184 SO_KIT_CATALOG_ENTRY_HEADER(scaler); 00185 SO_KIT_CATALOG_ENTRY_HEADER(scalerActive); 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 SoScale1Dragger(); 00196 00201 SoSFVec3f scaleFactor; 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 ~SoScale1Dragger(); 00232 00233 private: 00234 static const char geomBuffer[]; 00235 }; 00236 00237 00238 #endif /* _SO_SCALE_1_DRAGGER_ */ 00239 00240