utils/tex2rtf/src/xlputils.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        xlputils.cpp
   3 // Purpose:     Converts Latex to obsolete XLP format
   4 // Author:      Julian Smart
   5 // Modified by: Wlodzimiez ABX Skiba 2003/2004 Unicode support
   6 //              Ron Lee
   7 // Created:     7.9.93
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) Julian Smart
  10 // Licence:     wxWindows licence
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 #ifdef __GNUG__
  14 #pragma implementation
  15 #endif
  16
  17 // For compilers that support precompilation, includes "wx.h".
  18 #include "wx/wxprec.h"
  19
  20 #ifdef __BORLANDC__
  21 #pragma hdrstop
  22 #endif
  23
  24 #ifndef WX_PRECOMP
  25 #endif
  26
  27 #include "tex2any.h"
  28 #include "tex2rtf.h"
  29 #include <ctype.h>
  30
  31 #if !WXWIN_COMPATIBILITY_2_4
  32 static inline wxChar* copystring(const wxChar* s)
  33     { return wxStrcpy(new wxChar[wxStrlen(s) + 1], s); }
  34 #endif
  35
  36 long currentBlockId = -1;
  37 static TexChunk *descriptionItemArg = NULL;
  38 static int indentLevel = 0;
  39 static int noColumns = 0;
  40 static int currentTab = 0;
  41 static bool tableVerticalLineLeft = false;
  42 static bool tableVerticalLineRight = false;
  43 static bool inTable = false;
  44 static int citeCount = 1;
  45 wxList hyperLinks(wxKEY_INTEGER);
  46 wxList hyperLabels(wxKEY_STRING);
  47 FILE *Index = NULL;
  48
  49
  50 extern wxHashTable TexReferences;
  51
  52
  53 void PadToTab(int tabPos)
  54 {
  55   int currentCol = GetCurrentColumn();
  56   for (int i = currentCol; i < tabPos; i++)
  57     TexOutput(_T(" "), true);
  58 }
  59
  60 static long xlpBlockId = 0;
  61 long NewBlockId(void)
  62 {
  63   return xlpBlockId ++;
  64 }
  65
  66 // Called on start/end of macro examination
  67 void XLPOnMacro(int macroId, int no_args, bool start)
  68 {
  69   wxChar buf[100];
  70   switch (macroId)
  71   {
  72   case ltCHAPTER:
  73   case ltCHAPTERSTAR:
  74   case ltCHAPTERHEADING:
  75   {
  76     if (!start)
  77     {
  78       sectionNo = 0;
  79       figureNo = 0;
  80       subsectionNo = 0;
  81       subsubsectionNo = 0;
  82       if (macroId != ltCHAPTERSTAR)
  83         chapterNo ++;
  84
  85       SetCurrentOutputs(Contents, Chapters);
  86       long id1 = NewBlockId();
  87       currentBlockId = NewBlockId();
  88
  89       startedSections = true;
  90       wxFprintf(Contents, _T("\\hy-%d{%ld}{"), hyBLOCK_SMALL_HEADING, id1);
  91       wxFprintf(Chapters, _T("\n\\hy-%d{%ld}{"), hyBLOCK_LARGE_VISIBLE_SECTION, currentBlockId);
  92       wxFprintf(Index, _T("%ld %ld\n"), id1, currentBlockId);
  93
  94       OutputCurrentSection(); // Repeat section header
  95
  96       wxFprintf(Contents, _T("}\n\n"));
  97       wxFprintf(Chapters, _T("}\n\n"));
  98       SetCurrentOutput(Chapters);
  99       wxChar *topicName = FindTopicName(GetNextChunk());
 100       hyperLabels.Append(topicName, (wxObject *)currentBlockId);
 101     }
 102     break;
 103   }
 104   case ltSECTION:
 105   case ltSECTIONSTAR:
 106   case ltSECTIONHEADING:
 107   case ltGLOSS:
 108   {
 109     if (!start)
 110     {
 111       subsectionNo = 0;
 112       subsubsectionNo = 0;
 113
 114       if (macroId != ltSECTIONSTAR)
 115         sectionNo ++;
 116
 117       SetCurrentOutputs(Chapters, Sections);
 118       long id1 = NewBlockId();
 119       currentBlockId = NewBlockId();
 120
 121       startedSections = true;
 122
 123       if (DocumentStyle == LATEX_ARTICLE)
 124         wxFprintf(Contents, _T("\\hy-%d{%ld}{"), hyBLOCK_LARGE_HEADING, id1);
 125       else
 126         wxFprintf(Chapters, _T("\\hy-%d{%ld}{"), hyBLOCK_BOLD, id1);
 127       wxFprintf(Sections, _T("\n\\hy-%d{%ld}{"), hyBLOCK_LARGE_VISIBLE_SECTION, currentBlockId);
 128       wxFprintf(Index, _T("%ld %ld\n"), id1, currentBlockId);
 129
 130       OutputCurrentSection(); // Repeat section header
 131
 132       if (DocumentStyle == LATEX_ARTICLE)
 133         wxFprintf(Contents, _T("}\n\n"));
 134       else
 135         wxFprintf(Chapters, _T("}\n\n"));
 136       wxFprintf(Sections, _T("}\n\n"));
 137       SetCurrentOutput(Sections);
 138       wxChar *topicName = FindTopicName(GetNextChunk());
 139       hyperLabels.Append(topicName, (wxObject *)currentBlockId);
 140     }
 141     break;
 142   }
 143   case ltSUBSECTION:
 144   case ltSUBSECTIONSTAR:
 145   case ltMEMBERSECTION:
 146   case ltFUNCTIONSECTION:
 147   {
 148     if (!start)
 149     {
 150       subsubsectionNo = 0;
 151
 152       if (macroId != ltSUBSECTIONSTAR)
 153         subsectionNo ++;
 154
 155       SetCurrentOutputs(Sections, Subsections);
 156       long id1 = NewBlockId();
 157       currentBlockId = NewBlockId();
 158       wxFprintf(Sections, _T("\\hy-%d{%ld}{"), hyBLOCK_BOLD, id1);
 159       wxFprintf(Subsections, _T("\n\\hy-%d{%ld}{"), hyBLOCK_LARGE_VISIBLE_SECTION, currentBlockId);
 160       wxFprintf(Index, _T("%ld %ld\n"), id1, currentBlockId);
 161
 162       OutputCurrentSection(); // Repeat section header
 163
 164       wxFprintf(Sections, _T("}\n\n"));
 165       wxFprintf(Subsections, _T("}\n\n"));
 166       SetCurrentOutput(Subsections);
 167       wxChar *topicName = FindTopicName(GetNextChunk());
 168       hyperLabels.Append(topicName, (wxObject *)currentBlockId);
 169     }
 170     break;
 171   }
 172   case ltSUBSUBSECTION:
 173   case ltSUBSUBSECTIONSTAR:
 174   {
 175     if (!start)
 176     {
 177       if (macroId != ltSUBSUBSECTIONSTAR)
 178         subsubsectionNo ++;
 179
 180       SetCurrentOutputs(Subsections, Subsubsections);
 181       long id1 = NewBlockId();
 182       currentBlockId = NewBlockId();
 183       wxFprintf(Subsections, _T("\\hy-%d{%ld}{"), hyBLOCK_BOLD, id1);
 184       wxFprintf(Subsubsections, _T("\n\\hy-%d{%ld}{"), hyBLOCK_LARGE_VISIBLE_SECTION, currentBlockId);
 185       wxFprintf(Index, _T("%ld %ld\n"), id1, currentBlockId);
 186
 187       OutputCurrentSection(); // Repeat section header
 188
 189       wxFprintf(Subsections, _T("}\n\n"));
 190       wxFprintf(Subsubsections, _T("}\n\n"));
 191       SetCurrentOutput(Subsubsections);
 192       wxChar *topicName = FindTopicName(GetNextChunk());
 193       hyperLabels.Append(topicName, (wxObject *)currentBlockId);
 194     }
 195     break;
 196   }
 197   case ltFUNC:
 198   case ltPFUNC:
 199   case ltMEMBER:
 200   {
 201     SetCurrentOutput(Subsections);
 202     if (start)
 203     {
 204       long id = NewBlockId();
 205       wxFprintf(Subsections, _T("\\hy-%d{%ld}{"), hyBLOCK_BOLD, id);
 206     }
 207     else
 208       wxFprintf(Subsections, _T("}"));
 209     break;
 210   }
 211   case ltVOID:
 212 //    if (start)
 213 //      TexOutput(_T("void"), true);
 214     break;
 215   case ltBACKSLASHCHAR:
 216     if (start)
 217       TexOutput(_T("\n"), true);
 218     break;
 219   case ltPAR:
 220   {
 221     if (start)
 222     {
 223       if (ParSkip > 0)
 224         TexOutput(_T("\n"), true);
 225       TexOutput(_T("\n"), true);
 226     }
 227     break;
 228   }
 229   case ltRMFAMILY:
 230   case ltTEXTRM:
 231   case ltRM:
 232   {
 233     break;
 234   }
 235   case ltTEXTBF:
 236   case ltBFSERIES:
 237   case ltBF:
 238   {
 239     if (start)
 240     {
 241       wxChar buf[100];
 242       long id = NewBlockId();
 243       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_BOLD, id);
 244       TexOutput(buf);
 245     }
 246     else TexOutput(_T("}"));
 247     break;
 248   }
 249   case ltTEXTIT:
 250   case ltITSHAPE:
 251   case ltIT:
 252   {
 253     if (start)
 254     {
 255       wxChar buf[100];
 256       long id = NewBlockId();
 257       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_ITALIC, id);
 258       TexOutput(buf);
 259     }
 260     else TexOutput(_T("}"));
 261     break;
 262   }
 263   case ltTTFAMILY:
 264   case ltTEXTTT:
 265   case ltTT:
 266   {
 267     if (start)
 268     {
 269       long id = NewBlockId();
 270       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_TELETYPE, id);
 271       TexOutput(buf);
 272     }
 273     else TexOutput(_T("}"));
 274     break;
 275   }
 276   case ltSMALL:
 277   {
 278     if (start)
 279     {
 280       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_SMALL_TEXT, NewBlockId());
 281       TexOutput(buf);
 282     }
 283     else TexOutput(_T("}"));
 284     break;
 285   }
 286   case ltTINY:
 287   {
 288     if (start)
 289     {
 290       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_SMALL_TEXT, NewBlockId());
 291       TexOutput(buf);
 292     }
 293     else TexOutput(_T("}"));
 294     break;
 295   }
 296   case ltNORMALSIZE:
 297   {
 298     if (start)
 299     {
 300       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_NORMAL, NewBlockId());
 301       TexOutput(buf);
 302     }
 303     else TexOutput(_T("}"));
 304     break;
 305   }
 306   case ltlarge:
 307   {
 308     if (start)
 309     {
 310       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_SMALL_HEADING, NewBlockId());
 311       TexOutput(buf);
 312     }
 313     else TexOutput(_T("}\n"));
 314     break;
 315   }
 316   case ltLARGE:
 317   {
 318     if (start)
 319     {
 320       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_LARGE_HEADING, NewBlockId());
 321       TexOutput(buf);
 322     }
 323     else TexOutput(_T("}\n"));
 324     break;
 325   }
 326   case ltITEMIZE:
 327   case ltENUMERATE:
 328   case ltDESCRIPTION:
 329   case ltTWOCOLLIST:
 330   {
 331     if (start)
 332     {
 333 //      tabCount ++;
 334
 335 //      if (indentLevel > 0)
 336 //        TexOutput(_T("\\par\\par\n"));
 337       indentLevel ++;
 338       int listType;
 339       if (macroId == ltENUMERATE)
 340         listType = LATEX_ENUMERATE;
 341       else if (macroId == ltITEMIZE)
 342         listType = LATEX_ITEMIZE;
 343       else
 344         listType = LATEX_DESCRIPTION;
 345       itemizeStack.Insert(new ItemizeStruc(listType));
 346
 347     }
 348     else
 349     {
 350       indentLevel --;
 351
 352       if (itemizeStack.GetFirst())
 353       {
 354         ItemizeStruc *struc = (ItemizeStruc *)itemizeStack.GetFirst()->GetData();
 355         delete struc;
 356         delete itemizeStack.GetFirst();
 357       }
 358     }
 359     break;
 360   }
 361   case ltITEM:
 362   {
 363     wxNode *node = itemizeStack.GetFirst();
 364     if (node)
 365     {
 366       ItemizeStruc *struc = (ItemizeStruc *)node->GetData();
 367       if (!start)
 368       {
 369         struc->currentItem += 1;
 370         wxChar indentBuf[30];
 371
 372         switch (struc->listType)
 373         {
 374           case LATEX_ENUMERATE:
 375           {
 376             wxSnprintf(indentBuf, sizeof(indentBuf), _T("\\hy-%d{%ld}{%d.} "),
 377               hyBLOCK_BOLD, NewBlockId(), struc->currentItem);
 378             TexOutput(indentBuf);
 379             break;
 380           }
 381           case LATEX_ITEMIZE:
 382           {
 383             wxSnprintf(indentBuf, sizeof(indentBuf), _T("\\hy-%d{%ld}{o} "),
 384               hyBLOCK_BOLD, NewBlockId());
 385             TexOutput(indentBuf);
 386             break;
 387           }
 388           default:
 389           case LATEX_DESCRIPTION:
 390           {
 391             if (descriptionItemArg)
 392             {
 393               wxSnprintf(indentBuf, sizeof(indentBuf), _T("\\hy-%d{%ld}{"),
 394                  hyBLOCK_BOLD, NewBlockId());
 395               TexOutput(indentBuf);
 396               TraverseChildrenFromChunk(descriptionItemArg);
 397               TexOutput(_T("} "));
 398               descriptionItemArg = NULL;
 399             }
 400             break;
 401           }
 402         }
 403       }
 404     }
 405     break;
 406   }
 407   case ltMAKETITLE:
 408   {
 409     if (start && DocumentTitle && DocumentAuthor)
 410     {
 411       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_LARGE_HEADING, NewBlockId());
 412       TexOutput(buf);
 413       TraverseChildrenFromChunk(DocumentTitle);
 414       TexOutput(_T("}\n\n"));
 415       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_SMALL_HEADING, NewBlockId());
 416       TexOutput(buf);
 417       TraverseChildrenFromChunk(DocumentAuthor);
 418       TexOutput(_T("}\n\n"));
 419       if (DocumentDate)
 420       {
 421         TraverseChildrenFromChunk(DocumentDate);
 422         TexOutput(_T("\n"));
 423       }
 424     }
 425     break;
 426   }
 427   case ltTABLEOFCONTENTS:
 428   {
 429     if (start)
 430     {
 431       FILE *fd = wxFopen(ContentsName, _T("r"));
 432       if (fd)
 433       {
 434         int ch = getc(fd);
 435         while (ch != EOF)
 436         {
 437           putc(ch, Chapters);
 438           ch = getc(fd);
 439         }
 440         fclose(fd);
 441       }
 442       else
 443       {
 444         TexOutput(_T("RUN TEX2RTF AGAIN FOR CONTENTS PAGE\n"));
 445         OnInform(_T("Run Tex2RTF again to include contents page."));
 446       }
 447     }
 448     break;
 449   }
 450   case ltHARDY:
 451   {
 452     if (start)
 453       TexOutput(_T("HARDY"), true);
 454     break;
 455   }
 456   case ltWXCLIPS:
 457   {
 458     if (start)
 459       TexOutput(_T("wxCLIPS"), true);
 460     break;
 461   }
 462   case ltVERBATIM:
 463   {
 464     if (start)
 465     {
 466       wxChar buf[100];
 467       long id = NewBlockId();
 468       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_TELETYPE, id);
 469       TexOutput(buf);
 470     }
 471     else TexOutput(_T("}"));
 472     break;
 473   }
 474   case ltHRULE:
 475   {
 476     if (start)
 477     {
 478       TexOutput(_T("\n------------------------------------------------------------------"), true);
 479     }
 480     break;
 481   }
 482   case ltHLINE:
 483   {
 484     if (start)
 485     {
 486       TexOutput(_T("--------------------------------------------------------------------------------"), true);
 487     }
 488     break;
 489   }
 490   case ltSPECIALAMPERSAND:
 491   {
 492     if (start)
 493     {
 494       currentTab ++;
 495       int tabPos = (80/noColumns)*currentTab;
 496       PadToTab(tabPos);
 497     }
 498     break;
 499   }
 500   case ltTABULAR:
 501   case ltSUPERTABULAR:
 502   {
 503     if (start)
 504     {
 505       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_TELETYPE, NewBlockId());
 506       TexOutput(buf);
 507     }
 508     else
 509       TexOutput(_T("}"));
 510     break;
 511   }
 512   case ltNUMBEREDBIBITEM:
 513   {
 514     if (!start)
 515       TexOutput(_T("\n\n"), true);
 516     break;
 517   }
 518   case ltCAPTION:
 519   case ltCAPTIONSTAR:
 520   {
 521     if (start)
 522     {
 523       figureNo ++;
 524
 525       wxChar figBuf[40];
 526       if (DocumentStyle != LATEX_ARTICLE)
 527         wxSnprintf(figBuf, sizeof(figBuf), _T("Figure %d.%d: "), chapterNo, figureNo);
 528       else
 529         wxSnprintf(figBuf, sizeof(figBuf), _T("Figure %d: "), figureNo);
 530
 531       TexOutput(figBuf);
 532     }
 533     else
 534     {
 535       wxChar *topicName = FindTopicName(GetNextChunk());
 536
 537       AddTexRef(topicName, NULL, NULL,
 538            ((DocumentStyle != LATEX_ARTICLE) ? chapterNo : figureNo),
 539             ((DocumentStyle != LATEX_ARTICLE) ? figureNo : 0));
 540     }
 541     break;
 542   }
 543   default:
 544   {
 545     DefaultOnMacro(macroId, no_args, start);
 546     break;
 547   }
 548   }
 549 }
 550
 551 bool XLPOnArgument(int macroId, int arg_no, bool start)
 552 {
 553   wxChar buf[300];
 554   switch (macroId)
 555   {
 556   case ltCHAPTER:
 557   case ltCHAPTERSTAR:
 558   case ltCHAPTERHEADING:
 559   case ltSECTION:
 560   case ltSECTIONSTAR:
 561   case ltSECTIONHEADING:
 562   case ltSUBSECTION:
 563   case ltSUBSECTIONSTAR:
 564   case ltSUBSUBSECTION:
 565   case ltSUBSUBSECTIONSTAR:
 566   case ltGLOSS:
 567   case ltMEMBERSECTION:
 568   case ltFUNCTIONSECTION:
 569   {
 570     if (!start && (arg_no == 1))
 571       currentSection = GetArgChunk();
 572     return false;
 573   }
 574   case ltFUNC:
 575   {
 576     if (!start && (arg_no == 1))
 577       TexOutput(_T(" "), true);
 578     if (start && (arg_no == 3))
 579       TexOutput(_T("("), true);
 580     if (!start && (arg_no == 3))
 581      TexOutput(_T(")"), true);
 582     break;
 583   }
 584   case ltPFUNC:
 585   {
 586     if (!start && (arg_no == 1))
 587       TexOutput(_T(" "), true);
 588
 589     if (start && (arg_no == 2))
 590       TexOutput(_T("(*"), true);
 591     if (!start && (arg_no == 2))
 592       TexOutput(_T(")"), true);
 593
 594     if (start && (arg_no == 3))
 595       TexOutput(_T("("), true);
 596     if (!start && (arg_no == 3))
 597       TexOutput(_T(")"), true);
 598     break;
 599   }
 600   case ltCLIPSFUNC:
 601   {
 602     if (!start && (arg_no == 1))
 603       TexOutput(_T(" "), true);
 604     if (start && (arg_no == 2))
 605     {
 606       TexOutput(_T("("), true);
 607       long id = NewBlockId();
 608       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_BOLD, id);
 609       TexOutput(buf);
 610     }
 611     if (!start && (arg_no == 2))
 612     {
 613       TexOutput(_T("}"));
 614     }
 615     if (!start && (arg_no == 3))
 616      TexOutput(_T(")"), true);
 617     break;
 618   }
 619   case ltPARAM:
 620   {
 621     if (start && (arg_no == 2))
 622     {
 623       long id = NewBlockId();
 624       wxSnprintf(buf, sizeof(buf), _T(" \\hy-%d{%ld}{"), hyBLOCK_BOLD, id);
 625       TexOutput(buf);
 626     }
 627     if (!start && (arg_no == 2))
 628     {
 629       TexOutput(_T("}"));
 630     }
 631     break;
 632   }
 633   case ltCPARAM:
 634   {
 635     if (start && (arg_no == 2))
 636     {
 637       long id = NewBlockId();
 638       wxSnprintf(buf, sizeof(buf), _T(" \\hy-%d{%ld}{"), hyBLOCK_BOLD, id);
 639       TexOutput(buf);
 640     }
 641     if (!start && (arg_no == 2))
 642     {
 643       TexOutput(_T("}"));
 644     }
 645     break;
 646   }
 647   case ltMEMBER:
 648   {
 649     if (!start && (arg_no == 1))
 650       TexOutput(_T(" "), true);
 651     break;
 652   }
 653   case ltLABEL:
 654   {
 655     return false;
 656   }
 657   case ltREF:
 658   {
 659     if (start)
 660     {
 661       wxChar *sec = NULL;
 662
 663       wxChar *refName = GetArgData();
 664       if (refName)
 665       {
 666         TexRef *texRef = FindReference(refName);
 667         if (texRef)
 668         {
 669           sec = texRef->sectionNumber;
 670         }
 671       }
 672       if (sec)
 673       {
 674         TexOutput(sec);
 675       }
 676       return false;
 677     }
 678     break;
 679   }
 680   case ltHELPREF:
 681   case ltHELPREFN:
 682   case ltPOPREF:
 683   {
 684     if (arg_no == 1)
 685     {
 686       if (start)
 687       {
 688         currentBlockId = NewBlockId();
 689         wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{"), hyBLOCK_RED_ITALIC, currentBlockId);
 690         TexOutput(buf);
 691       }
 692       else TexOutput(_T("}"));
 693     }
 694     if (arg_no == 2)
 695     {
 696       if (start)
 697       {
 698         wxChar *label = GetArgData();
 699         hyperLinks.Append(currentBlockId, (wxObject *)copystring(label));
 700       }
 701
 702       return false;
 703     }
 704     break;
 705   }
 706   case ltURLREF:
 707   {
 708     if (arg_no == 1)
 709     {
 710       return true;
 711     }
 712     else if (arg_no == 2)
 713     {
 714       if (start)
 715         TexOutput(_T(" ("));
 716       else
 717         TexOutput(_T(")"));
 718       return true;
 719     }
 720     break;
 721   }
 722   case ltITEM:
 723   {
 724     if (start && IsArgOptional())
 725     {
 726       descriptionItemArg = GetArgChunk();
 727       return false;
 728     }
 729     break;
 730   }
 731   case ltTABULAR:
 732   case ltSUPERTABULAR:
 733   {
 734     if (arg_no == 1)
 735     {
 736       if (start)
 737       {
 738         inTable = true;
 739         tableVerticalLineLeft = false;
 740         tableVerticalLineRight = false;
 741
 742         wxChar *alignString = copystring(GetArgData());
 743
 744         // Count the number of columns
 745         noColumns = 0;
 746         int len = wxStrlen(alignString);
 747         if (len > 0)
 748         {
 749           if (alignString[0] == '|')
 750             tableVerticalLineLeft = true;
 751           if (alignString[len-1] == '|')
 752             tableVerticalLineRight = true;
 753         }
 754
 755         for (int i = 0; i < len; i++)
 756           if (isalpha(alignString[i]))
 757             noColumns ++;
 758
 759 /*
 760       // Experimental
 761       TexOutput(_T("\\brdrt\\brdrs"));
 762       if (tableVerticalLineLeft)
 763         TexOutput(_T("\\brdrl\\brdrs"));
 764       if (tableVerticalLineRight)
 765         TexOutput(_T("\\brdrr\\brdrs"));
 766 */
 767
 768         // Calculate a rough size for each column
 769 //        int tabPos = 80/noColumns;
 770         currentTab = 0;
 771
 772         return false;
 773       }
 774     }
 775     else if (arg_no == 2 && !start)
 776     {
 777       inTable = false;
 778     }
 779     else if (arg_no == 2 && start)
 780       return true;
 781     break;
 782   }
 783   case ltMARGINPAR:
 784   case ltMARGINPAREVEN:
 785   case ltMARGINPARODD:
 786   case ltNORMALBOX:
 787   case ltNORMALBOXD:
 788   {
 789     if (start)
 790     {
 791       TexOutput(_T("----------------------------------------------------------------------\n"), true);
 792       return true;
 793     }
 794     else
 795       TexOutput(_T("\n----------------------------------------------------------------------\n"), true);
 796     break;
 797   }
 798   case ltBIBITEM:
 799   {
 800     wxChar buf[100];
 801     if (arg_no == 1 && start)
 802     {
 803       wxChar *citeKey = GetArgData();
 804       TexRef *ref = (TexRef *)TexReferences.Get(citeKey);
 805       if (ref)
 806       {
 807         if (ref->sectionNumber) delete[] ref->sectionNumber;
 808         wxSnprintf(buf, sizeof(buf), _T("[%d]"), citeCount);
 809         ref->sectionNumber = copystring(buf);
 810       }
 811
 812       wxSnprintf(buf, sizeof(buf), _T("\\hy-%d{%ld}{[%d]} "), hyBLOCK_BOLD, NewBlockId(), citeCount);
 813       TexOutput(buf);
 814       citeCount ++;
 815       return false;
 816     }
 817     return true;
 818   }
 819   case ltTHEBIBLIOGRAPHY:
 820   {
 821     if (start && (arg_no == 1))
 822     {
 823       citeCount = 1;
 824
 825       SetCurrentOutput(Chapters);
 826
 827       SetCurrentOutputs(Contents, Chapters);
 828       long id1 = NewBlockId();
 829       long id2 = NewBlockId();
 830       wxFprintf(Contents, _T("\\hy-%d{%ld}{%s}\n"), hyBLOCK_SMALL_HEADING, id1, ReferencesNameString);
 831       wxFprintf(Chapters, _T("\\hy-%d{%ld}{%s}\n\n\n"), hyBLOCK_LARGE_VISIBLE_SECTION, id2, ReferencesNameString);
 832       wxFprintf(Index, _T("%ld %ld\n"), id1, id2);
 833
 834       SetCurrentOutput(Chapters);
 835       return false;
 836     }
 837     if (!start && (arg_no == 2))
 838     {
 839     }
 840     return true;
 841   }
 842   case ltTWOCOLITEM:
 843   case ltTWOCOLITEMRULED:
 844   {
 845     if (start && (arg_no == 2))
 846       TexOutput(_T("\n    "));
 847
 848     if (!start && (arg_no == 2))
 849       TexOutput(_T("\n"));
 850     return true;
 851   }
 852   /*
 853    * Accents
 854    *
 855    */
 856   case ltACCENT_GRAVE:
 857   {
 858     if (start)
 859     {
 860       wxChar *val = GetArgData();
 861       if (val)
 862       {
 863         switch (val[0])
 864         {
 865           case _T('a'):
 866            TexOutput(_T("a"));
 867            break;
 868           case _T('e'):
 869            TexOutput(_T("e"));
 870            break;
 871           case _T('i'):
 872            TexOutput(_T("i"));
 873            break;
 874           case _T('o'):
 875            TexOutput(_T("o"));
 876            break;
 877           case _T('u'):
 878            TexOutput(_T("u"));
 879            break;
 880           case _T('A'):
 881            TexOutput(_T("a"));
 882            break;
 883           case _T('E'):
 884            TexOutput(_T("E"));
 885            break;
 886           case _T('I'):
 887            TexOutput(_T("I"));
 888            break;
 889           case _T('O'):
 890            TexOutput(_T("O"));
 891            break;
 892           case _T('U'):
 893            TexOutput(_T("U"));
 894            break;
 895           default:
 896            break;
 897         }
 898       }
 899     }
 900     return false;
 901   }
 902   case ltACCENT_ACUTE:
 903   {
 904     if (start)
 905     {
 906       wxChar *val = GetArgData();
 907       if (val)
 908       {
 909         switch (val[0])
 910         {
 911           case _T('a'):
 912            TexOutput(_T("a"));
 913            break;
 914           case _T('e'):
 915            TexOutput(_T("e"));
 916            break;
 917           case _T('i'):
 918            TexOutput(_T("i"));
 919            break;
 920           case _T('o'):
 921            TexOutput(_T("o"));
 922            break;
 923           case _T('u'):
 924            TexOutput(_T("u"));
 925            break;
 926           case _T('y'):
 927            TexOutput(_T("y"));
 928            break;
 929           case _T('A'):
 930            TexOutput(_T("A"));
 931            break;
 932           case _T('E'):
 933            TexOutput(_T("E"));
 934            break;
 935           case _T('I'):
 936            TexOutput(_T("I"));
 937            break;
 938           case _T('O'):
 939            TexOutput(_T("O"));
 940            break;
 941           case _T('U'):
 942            TexOutput(_T("U"));
 943            break;
 944           case _T('Y'):
 945            TexOutput(_T("Y"));
 946            break;
 947           default:
 948            break;
 949         }
 950       }
 951     }
 952     return false;
 953   }
 954   case ltACCENT_CARET:
 955   {
 956     if (start)
 957     {
 958       wxChar *val = GetArgData();
 959       if (val)
 960       {
 961         switch (val[0])
 962         {
 963           case _T('a'):
 964            TexOutput(_T("a"));
 965            break;
 966           case _T('e'):
 967            TexOutput(_T("e"));
 968            break;
 969           case _T('i'):
 970            TexOutput(_T("i"));
 971            break;
 972           case _T('o'):
 973            TexOutput(_T("o"));
 974            break;
 975           case _T('u'):
 976            TexOutput(_T("u"));
 977            break;
 978           case _T('A'):
 979            TexOutput(_T("A"));
 980            break;
 981           case _T('E'):
 982            TexOutput(_T("E"));
 983            break;
 984           case _T('I'):
 985            TexOutput(_T("I"));
 986            break;
 987           case _T('O'):
 988            TexOutput(_T("O"));
 989            break;
 990           case _T('U'):
 991            TexOutput(_T("U"));
 992            break;
 993           default:
 994            break;
 995         }
 996       }
 997     }
 998     return false;
 999   }
1000   case ltACCENT_TILDE:
1001   {
1002     if (start)
1003     {
1004       wxChar *val = GetArgData();
1005       if (val)
1006       {
1007         switch (val[0])
1008         {
1009           case _T('a'):
1010            TexOutput(_T("a"));
1011            break;
1012           case _T(' '):
1013            TexOutput(_T("~"));
1014            break;
1015           case _T('n'):
1016            TexOutput(_T("n"));
1017            break;
1018           case _T('o'):
1019            TexOutput(_T("o"));
1020            break;
1021           case _T('A'):
1022            TexOutput(_T("A"));
1023            break;
1024           case _T('N'):
1025            TexOutput(_T("N"));
1026            break;
1027           case _T('O'):
1028            TexOutput(_T("O"));
1029            break;
1030           default:
1031            break;
1032         }
1033       }
1034     }
1035     return false;
1036   }
1037   case ltACCENT_UMLAUT:
1038   {
1039     if (start)
1040     {
1041       wxChar *val = GetArgData();
1042       if (val)
1043       {
1044         switch (val[0])
1045         {
1046           case _T('a'):
1047            TexOutput(_T("a"));
1048            break;
1049           case _T('e'):
1050            TexOutput(_T("e"));
1051            break;
1052           case _T('i'):
1053            TexOutput(_T("i"));
1054            break;
1055           case _T('o'):
1056            TexOutput(_T("o"));
1057            break;
1058           case _T('u'):
1059            TexOutput(_T("u"));
1060            break;
1061           case _T('y'):
1062            TexOutput(_T("y"));
1063            break;
1064           case _T('A'):
1065            TexOutput(_T("A"));
1066            break;
1067           case _T('E'):
1068            TexOutput(_T("E"));
1069            break;
1070           case _T('I'):
1071            TexOutput(_T("I"));
1072            break;
1073           case _T('O'):
1074            TexOutput(_T("O"));
1075            break;
1076           case _T('U'):
1077            TexOutput(_T("U"));
1078            break;
1079           case _T('Y'):
1080            TexOutput(_T("Y"));
1081            break;
1082           default:
1083            break;
1084         }
1085       }
1086     }
1087     return false;
1088   }
1089   case ltACCENT_DOT:
1090   {
1091     if (start)
1092     {
1093       wxChar *val = GetArgData();
1094       if (val)
1095       {
1096         switch (val[0])
1097         {
1098           case _T('a'):
1099            TexOutput(_T("a"));
1100            break;
1101           case _T('A'):
1102            TexOutput(_T("A"));
1103            break;
1104           default:
1105            break;
1106         }
1107       }
1108     }
1109     return false;
1110   }
1111   case ltACCENT_CADILLA:
1112   {
1113     if (start)
1114     {
1115       wxChar *val = GetArgData();
1116       if (val)
1117       {
1118         switch (val[0])
1119         {
1120           case _T('c'):
1121            TexOutput(_T("c"));
1122            break;
1123           case _T('C'):
1124            TexOutput(_T("C"));
1125            break;
1126           default:
1127            break;
1128         }
1129       }
1130     }
1131     return false;
1132   }
1133   default:
1134   {
1135     return DefaultOnArgument(macroId, arg_no, start);
1136   }
1137   }
1138   return true;
1139 }
1140
1141 bool XLPGo(void)
1142 {
1143   xlpBlockId = 0;
1144
1145   if (InputFile && OutputFile)
1146   {
1147     Contents = wxFopen(TmpContentsName, _T("w"));
1148     Chapters = wxFopen(_T("chapters.xlp"), _T("w"));
1149     Sections = wxFopen(_T("sections.xlp"), _T("w"));
1150     Subsections = wxFopen(_T("subsections.xlp"), _T("w"));
1151     Subsubsections = wxFopen(_T("subsubsections.xlp"), _T("w"));
1152     Index = wxFopen(_T("index.xlp"), _T("w"));
1153
1154     // Insert invisible section marker at beginning
1155     wxFprintf(Chapters, _T("\\hy-%d{%ld}{%s}\n"),
1156                 hyBLOCK_INVISIBLE_SECTION, NewBlockId(), _T("\n"));
1157
1158     wxFprintf(Contents, _T("\\hy-%d{%ld}{%s}\n\n"),
1159 //                hyBLOCK_LARGE_HEADING, NewBlockId(), "\n\n%s\n\n", ContentsNameString);
1160                 hyBLOCK_LARGE_HEADING, NewBlockId(), ContentsNameString);
1161
1162     SetCurrentOutput(Chapters);
1163
1164     wxFprintf(Index, _T("\n\\hyindex{\n\"%s\"\n"),
1165              contentsString ? contentsString : _T("WXHELPCONTENTS"));
1166     TraverseDocument();
1167
1168     wxNode *node = hyperLinks.GetFirst();
1169     while (node)
1170     {
1171       long from = node->GetKeyInteger();
1172       wxChar *label = (wxChar *)node->GetData();
1173       wxNode *otherNode = hyperLabels.Find(label);
1174       if (otherNode)
1175       {
1176         long to = (long)otherNode->GetData();
1177         wxFprintf(Index, _T("%ld %ld\n"), from, to);
1178       }
1179       node = node->GetNext();
1180     }
1181
1182     wxFprintf(Index, _T("}\n"));
1183
1184     fclose(Contents); Contents = NULL;
1185     fclose(Chapters); Chapters = NULL;
1186     fclose(Sections); Sections = NULL;
1187     fclose(Subsections); Subsections = NULL;
1188     fclose(Subsubsections); Subsubsections = NULL;
1189     fclose(Index); Index = NULL;
1190
1191     if (wxFileExists(ContentsName)) wxRemoveFile(ContentsName);
1192
1193     if (!wxRenameFile(TmpContentsName, ContentsName))
1194     {
1195       wxCopyFile(TmpContentsName, ContentsName);
1196       wxRemoveFile(TmpContentsName);
1197     }
1198
1199     wxConcatFiles(_T("chapters.xlp"), _T("sections.xlp"), _T("tmp2.xlp"));
1200     wxConcatFiles(_T("tmp2.xlp"), _T("subsections.xlp"), _T("tmp1.xlp"));
1201     wxConcatFiles(_T("tmp1.xlp"), _T("subsubsections.xlp"), _T("tmp2.xlp"));
1202     wxConcatFiles(_T("tmp2.xlp"), _T("index.xlp"), OutputFile);
1203
1204     wxRemoveFile(_T("tmp1.xlp"));
1205     wxRemoveFile(_T("tmp2.xlp"));
1206
1207     wxRemoveFile(_T("chapters.xlp"));
1208     wxRemoveFile(_T("sections.xlp"));
1209     wxRemoveFile(_T("subsections.xlp"));
1210     wxRemoveFile(_T("subsubsections.xlp"));
1211     wxRemoveFile(_T("index.xlp"));
1212     return true;
1213   }
1214   return false;
1215 }
1216