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
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00016  *
00017  * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
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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_POINT_LIGHT_DRAGGER_
00052 #define  _SO_POINT_LIGHT_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 SoFieldSensor;
00060 
00226 class  SoPointLightDragger : public SoDragger
00227 {
00228   SO_KIT_HEADER(SoPointLightDragger);
00229 
00230   // This gives the dragger an overall material.  It is edited by lightManips
00231   // to make its dragger match the color of the light.  Any materials within 
00232   // other parts will override this one. 
00233   SO_KIT_CATALOG_ENTRY_HEADER(material);
00234 
00235   SO_KIT_CATALOG_ENTRY_HEADER(translator);
00236 
00237  public:
00241   SoPointLightDragger();
00242 
00247   SoSFVec3f    translation;
00248 
00249  private:
00250   static void initClass();  // initialize the class
00251   static void exitClass();
00252  private:
00253 
00254   SoFieldSensor *fieldSensor;
00255   static void   fieldSensorCB( void *, SoSensor * );
00256   static void valueChangedCB( void *, SoDragger * );
00257 
00258   // detach/attach any sensors, callbacks, and/or field connections.
00259   // Also set geometry of childDraggers to be our default instead of their
00260   // regular default, using our resources.
00261   // Called by:            start/end of SoBaseKit::readInstance
00262   // and on new copy by:   start/end of SoBaseKit::copy.
00263   // Classes that redefine must call setUpConnections(TRUE,TRUE) 
00264   // at end of constructor.
00265   // Returns the state of the node when this was called.
00266   virtual SbBool setUpConnections( SbBool onOff, SbBool doItAlways = FALSE );
00267 
00268   virtual void setDefaultOnNonWritingFields();
00269 
00270   virtual ~SoPointLightDragger();
00271 
00272  private:
00273   static const char geomBuffer[];
00274 };    
00275 
00276 #endif  /* _SO_POINT_LIGHT_DRAGGER_ */
00277 
00278
Inventor/draggers/SoPointLightDragger.h
