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00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States.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) 1996-2018 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_TEXT_3_ 00051 #define _SO_TEXT_3_ 00052 00053 #include <Inventor/SbBox.h> 00054 #include <Inventor/fields/SoMFString.h> 00055 #include <Inventor/fields/SoSFBitMask.h> 00056 #include <Inventor/fields/SoSFFloat.h> 00057 #include <Inventor/fields/SoMFVec3f.h> 00058 #include <Inventor/nodes/SoShape.h> 00059 00060 class SoAnnoText3; 00061 class SoAsciiText; 00062 00063 SO_PIMPL_PUBLIC_DECLARATION( SoText3 ); 00064 00203 class SoText3 : public SoShape { 00204 00205 SO_PIMPL_PUBLIC_HEADER( SoText3 ); 00206 00207 SO_NODE_HEADER(SoText3); 00208 00209 public: 00211 enum Justification { 00215 LEFT = 0x01, 00219 CENTER = 0x03, 00223 RIGHT = 0x02, 00227 INHERITED = 0x04 00228 }; 00229 00231 enum Part { 00235 FRONT = 0x01, 00239 SIDES = 0x02, 00243 BACK = 0x04, 00247 ALL = 0x07 00248 }; 00249 00250 // Fields 00255 SoMFString string; 00256 00263 SoSFFloat spacing; 00264 00270 SoSFBitMask parts; 00271 00280 SoSFEnum justification; 00281 00285 SoText3(); 00286 00287 private: 00288 00301 SbBox3f getCharacterBounds(SoState* state, int stringIndex, int charIndex); 00302 00303 virtual void GLRender(SoGLRenderAction* action); 00304 virtual void rayPick(SoRayPickAction* action); 00305 virtual void getPrimitiveCount(SoGetPrimitiveCountAction* action); 00306 00310 virtual void computeBBox(SoAction* action, SbBox3f& box, SbVec3f& center); 00311 00312 // Creates a text detail when picking: 00313 SoDetail* createTriangleDetail( SoRayPickAction*, 00314 const SoPrimitiveVertex*, 00315 const SoPrimitiveVertex*, 00316 const SoPrimitiveVertex*, 00317 SoPickedPoint* ); 00318 00319 private: 00320 static void initClass(); 00321 static void exitClass(); 00322 00323 void setAsciiText(SoAsciiText*); 00324 SoAsciiText* getAsciiText() const; 00325 virtual void notify(SoNotList* list); 00326 00327 private: 00328 00332 virtual ~SoText3(); 00333 00339 virtual SbBool shouldGLRender(SoGLRenderAction* action, SbBool isPointsOrLines = FALSE); 00340 00344 virtual void generatePrimitives(SoAction* ); 00345 00346 friend class SoAnnoText3; 00347 friend class SoAsciiText; 00348 00349 private: 00350 void commonConstructor(); 00351 }; 00352 00353 #endif // _SO_TEXT_3_ 00354 00355 00356 00357 00358