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00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States.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 : David Mott (MMM yyyy) 00025 ** Modified by : Jim Kent (MMM yyyy) 00026 ** Modified by : Gavin Bell (MMM yyyy) 00027 **=======================================================================*/ 00028 /*======================================================================= 00029 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00030 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00031 *** *** 00032 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00033 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00034 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00035 *** *** 00036 *** RESTRICTED RIGHTS LEGEND *** 00037 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00038 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00039 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00040 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00041 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00042 *** *** 00043 *** COPYRIGHT (C) 1996-2020 BY FEI S.A.S, *** 00044 *** BORDEAUX, FRANCE *** 00045 *** ALL RIGHTS RESERVED *** 00046 **=======================================================================*/ 00047 /*======================================================================= 00048 ** Modified by : VSG (MMM YYYY) 00049 **=======================================================================*/ 00050 00051 00052 #ifndef _SO_VRMLANCHOR_ 00053 #define _SO_VRMLANCHOR_ 00054 00055 #include <Inventor/fields/SoSFVec3f.h> 00056 #include <Inventor/fields/SoSFString.h> 00057 #include <Inventor/fields/SoMFString.h> 00058 #include <Inventor/VRMLnodes/SoVRMLGroup.h> 00059 00060 00061 #if defined(OIV_IGNORE_VRML_DEPRECATED) 00062 #include <SoDeprecationRules.h> 00063 #pragma push_macro("SoDEPRECATED_CLASS") 00064 #pragma push_macro("SoDEPRECATED_TYPEDEF") 00065 #undef SoDEPRECATED_CLASS 00066 #undef SoDEPRECATED_TYPEDEF 00067 #define SoDEPRECATED_CLASS(x,y) 00068 #define SoDEPRECATED_TYPEDEF(x,y) 00069 #endif 00070 00071 class SoState; 00072 class SoVRMLAnchor; 00073 00080 typedef void SoDEPRECATED SoVRMLAnchorCB( 00081 const SbString &url, void *userData, SoVRMLAnchor *node); 00082 00083 00085 // 00086 // Class: SoVRMLAnchor 00087 // 00089 class SoDEPRECATED SoVRMLAnchor : public SoVRMLGroup { 00228 00229 SO_NODE_HEADER(SoVRMLAnchor); 00230 00231 public: 00235 SoVRMLAnchor(); 00236 00237 // Fields 00244 SoMFString url; 00250 SoSFString description; 00256 SoMFString parameter; 00262 void setFullURLName(const SbString &name) { fullURL = name;} 00267 const SbString & getFullURLName(); 00268 00274 static void setFetchURLCallBack( 00275 SoVRMLAnchorCB *f, void *userData); 00276 00277 // Need to enable or disable event handling so the geometry 00278 // contained therein can be picked, manipulated, etc. 00279 static void enableEvents(SbBool OnOffFlag); 00280 00281 private: 00282 virtual void doAction(SoAction *action); 00283 virtual void callback(SoCallbackAction *action); 00284 virtual void getBoundingBox(SoGetBoundingBoxAction *action); 00285 virtual void rayPick(SoRayPickAction *action); 00286 virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action); 00287 00288 // These methods make render traversal faster by implementing 00289 // different rendering paths corresponding to different action 00290 // path codes. 00291 virtual void GLRenderBelowPath(SoGLRenderAction *action); 00292 virtual void GLRenderInPath(SoGLRenderAction *action); 00293 00294 // Override handleEvent to look for left-mouse clicks, to do a 00295 // pick: 00296 virtual void handleEvent(SoHandleEventAction *action); 00297 virtual void write(SoWriteAction *writeAction); 00298 00299 private: 00300 static void initClass(); 00301 static void exitClass(); 00302 00303 private: 00304 virtual ~SoVRMLAnchor(); 00305 00306 static SoVRMLAnchorCB *fetchURLcb; 00307 static void *fetchURLdata; 00308 static SbString emptyString; 00309 00310 private: 00311 SbString fullURL; 00312 static SbBool enableEventsFlag; 00313 00314 }; 00315 00316 00317 00318 #if defined(OIV_IGNORE_VRML_DEPRECATED) 00319 #pragma pop_macro("SoDEPRECATED_TYPEDEF") 00320 #pragma pop_macro("SoDEPRECATED_CLASS") 00321 #endif 00322 00323 #endif /* _SO_VRMLANCHOR_ */ 00324