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00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States.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 : SGI (MMM YYYY) 00025 **=======================================================================*/ 00026 /*======================================================================= 00027 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00028 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00029 *** *** 00030 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00031 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00032 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00033 *** *** 00034 *** RESTRICTED RIGHTS LEGEND *** 00035 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00036 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00037 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00038 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00039 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00040 *** *** 00041 *** COPYRIGHT (C) 1996-2020 BY FEI S.A.S, *** 00042 *** BORDEAUX, FRANCE *** 00043 *** ALL RIGHTS RESERVED *** 00044 **=======================================================================*/ 00045 /*======================================================================= 00046 ** Modified by : Nicolas DAGUISE (Oct 2004) 00047 **=======================================================================*/ 00048 00049 00050 #ifndef _SO_VRML_TEXT_ 00051 #define _SO_VRML_TEXT_ 00052 00053 #include <Inventor/fields/SoMFString.h> 00054 #include <Inventor/fields/SoSFBool.h> 00055 #include <Inventor/fields/SoSFFloat.h> 00056 #include <Inventor/fields/SoSFNode.h> 00057 #include <Inventor/VRMLnodes/SoVRMLGeometry.h> 00058 00059 00060 #if defined(OIV_IGNORE_VRML_DEPRECATED) 00061 #include <SoDeprecationRules.h> 00062 #pragma push_macro("SoDEPRECATED_CLASS") 00063 #pragma push_macro("SoDEPRECATED_TYPEDEF") 00064 #undef SoDEPRECATED_CLASS 00065 #undef SoDEPRECATED_TYPEDEF 00066 #define SoDEPRECATED_CLASS(x,y) 00067 #define SoDEPRECATED_TYPEDEF(x,y) 00068 #endif 00069 00070 class SoFontServer; 00071 class TextBBoxCache; 00072 class SoMFVec3f; 00073 class SoDEPRECATED SoVRMLText : public SoVRMLGeometry { 00232 00233 SO_NODE_HEADER(SoVRMLText); 00234 00235 public: 00239 SoMFString string; 00240 00245 SoSFNode fontStyle; 00246 00251 SoSFFloat maxExtent; 00252 00256 SoMFFloat length; 00257 00272 SoSFBool solid; 00273 00277 SoVRMLText(); 00278 00279 private: 00280 00281 // Justification types 00282 enum Justification 00283 { 00284 BEGIN = 0x01, 00285 END = 0x02, 00286 MIDDLE = 0x03 00287 }; 00288 00289 virtual void GLRender(SoGLRenderAction *action); 00290 virtual void generatePick(SoRayPickAction *action, SoNode *node); 00291 virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action); 00292 00293 // Computes bounding box of text 00294 virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f ¢er); 00295 00296 private: 00297 static void initClass(); 00298 static void exitClass(); 00299 00300 virtual SbBool validateNewFieldValue(SoField *pField, void *newValue); 00301 virtual void notify(SoNotList *list); 00302 virtual SoChildList *getChildren() const; 00303 00304 private: 00305 00306 // Generates primitives 00307 virtual void generatePrimitives(SoAction *); 00308 00309 virtual ~SoVRMLText(); 00310 SoChildList *children; 00311 00312 private: 00313 void rebuildChildrenList(); 00314 00315 SoSFNode m_text3Rep; 00316 }; 00317 00318 00319 #endif // _SO_VRML_TEXT_ 00320 00321 00322 00323 00324 #if defined(OIV_IGNORE_VRML_DEPRECATED) 00325 #pragma pop_macro("SoDEPRECATED_TYPEDEF") 00326 #pragma pop_macro("SoDEPRECATED_CLASS") 00327 #endif 00328 00329