utils/tex2rtf/src/htmlutil.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        htmlutil.cpp
   3 // Purpose:     Converts Latex to HTML
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     7.9.93
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #include "wx/wx.h"
  25 #endif
  26
  27 #include "tex2any.h"
  28 #include "tex2rtf.h"
  29 #include "table.h"
  30
  31
  32 extern wxHashTable TexReferences;
  33
  34
  35 extern void DecToHex(int, char *);
  36 void GenerateHTMLIndexFile(char *fname);
  37
  38 void GenerateHTMLWorkshopFiles(char *fname);
  39 void HTMLWorkshopAddToContents(int level, char *s, char *file);
  40 void HTMLWorkshopStartContents();
  41 void HTMLWorkshopEndContents();
  42
  43 void OutputContentsFrame(void);
  44
  45 #include "readshg.h" // Segmented hypergraphics parsing
  46
  47 char *ChaptersName = NULL;
  48 char *SectionsName = NULL;
  49 char *SubsectionsName = NULL;
  50 char *SubsubsectionsName = NULL;
  51 char *TitlepageName = NULL;
  52 char *lastFileName = NULL;
  53 char *lastTopic = NULL;
  54 char *currentFileName = NULL;
  55 char *contentsFrameName = NULL;
  56
  57 static TexChunk *descriptionItemArg = NULL;
  58 static TexChunk *helpRefFilename = NULL;
  59 static TexChunk *helpRefText = NULL;
  60 static int indentLevel = 0;
  61 static int citeCount = 1;
  62 extern FILE *Contents;
  63 FILE *FrameContents = NULL;
  64 FILE *Titlepage = NULL;
  65 // FILE *FrameTitlepage = NULL;
  66 int fileId = 0;
  67 bool subsectionStarted = FALSE;
  68
  69 // Which column of a row are we in? (Assumes no nested tables, of course)
  70 int currentColumn = 0;
  71
  72 // Are we in verbatim mode? If so, format differently.
  73 static bool inVerbatim = FALSE;
  74
  75 // Need to know whether we're in a table or figure for benefit
  76 // of listoffigures/listoftables
  77 static bool inFigure = FALSE;
  78 static bool inTable = FALSE;
  79
  80 // This is defined in the Tex2Any library.
  81 extern char *BigBuffer;
  82
  83 // DHS Two-column table dimensions.
  84 static int TwoColWidthA = -1;
  85 static int TwoColWidthB = -1;
  86
  87
  88 class HyperReference: public wxObject
  89 {
  90  public:
  91   char *refName;
  92   char *refFile;
  93   HyperReference(char *name, char *file)
  94   {
  95     if (name) refName = copystring(name);
  96     if (file) refFile = copystring(file);
  97   }
  98 };
  99
 100 class TexNextPage: public wxObject
 101 {
 102  public:
 103   char *label;
 104   char *filename;
 105   TexNextPage(char *theLabel, char *theFile)
 106   {
 107     label = copystring(theLabel);
 108     filename = copystring(theFile);
 109   }
 110   ~TexNextPage(void)
 111   {
 112     delete[] label;
 113     delete[] filename;
 114   }
 115 };
 116
 117 wxHashTable TexNextPages(wxKEY_STRING);
 118
 119 static char *CurrentChapterName = NULL;
 120 static char *CurrentChapterFile = NULL;
 121 static char *CurrentSectionName = NULL;
 122 static char *CurrentSectionFile = NULL;
 123 static char *CurrentSubsectionName = NULL;
 124 static char *CurrentSubsectionFile = NULL;
 125 static char *CurrentSubsubsectionName = NULL;
 126 static char *CurrentSubsubsectionFile = NULL;
 127 static char *CurrentTopic = NULL;
 128
 129 static void SetCurrentTopic(char *s)
 130 {
 131   if (CurrentTopic) delete[] CurrentTopic;
 132   CurrentTopic = copystring(s);
 133 }
 134
 135 void SetCurrentChapterName(char *s, char *file)
 136 {
 137   if (CurrentChapterName) delete[] CurrentChapterName;
 138   CurrentChapterName = copystring(s);
 139   if (CurrentChapterFile) delete[] CurrentChapterFile;
 140   CurrentChapterFile = copystring(file);
 141
 142   currentFileName = CurrentChapterFile;
 143
 144   SetCurrentTopic(s);
 145 }
 146 void SetCurrentSectionName(char *s, char *file)
 147 {
 148   if (CurrentSectionName) delete[] CurrentSectionName;
 149   CurrentSectionName = copystring(s);
 150   if (CurrentSectionFile) delete[] CurrentSectionFile;
 151   CurrentSectionFile = copystring(file);
 152
 153   currentFileName = CurrentSectionFile;
 154   SetCurrentTopic(s);
 155 }
 156 void SetCurrentSubsectionName(char *s, char *file)
 157 {
 158   if (CurrentSubsectionName) delete[] CurrentSubsectionName;
 159   CurrentSubsectionName = copystring(s);
 160   if (CurrentSubsectionFile) delete[] CurrentSubsectionFile;
 161   CurrentSubsectionFile = copystring(file);
 162   currentFileName = CurrentSubsectionFile;
 163   SetCurrentTopic(s);
 164 }
 165 void SetCurrentSubsubsectionName(char *s, char *file)
 166 {
 167   if (CurrentSubsubsectionName) delete[] CurrentSubsubsectionName;
 168   CurrentSubsubsectionName = copystring(s);
 169   if (CurrentSubsubsectionFile) delete[] CurrentSubsubsectionFile;
 170   CurrentSubsubsectionFile = copystring(file);
 171   currentFileName = CurrentSubsubsectionFile;
 172   SetCurrentTopic(s);
 173 }
 174
 175 /*
 176  * Close former filedescriptor and reopen using another filename.
 177  *
 178  */
 179
 180 void ReopenFile(FILE **fd, char **fileName)
 181 {
 182   if (*fd)
 183   {
 184     fprintf(*fd, "\n</FONT></BODY></HTML>\n");
 185     fclose(*fd);
 186   }
 187   fileId ++;
 188   char buf[400];
 189   if (truncateFilenames)
 190     sprintf(buf, "%s%d.htm", FileRoot, fileId);
 191   else
 192     sprintf(buf, "%s%d.html", FileRoot, fileId);
 193   if (*fileName) delete[] *fileName;
 194   *fileName = copystring(FileNameFromPath(buf));
 195   *fd = fopen(buf, "w");
 196   fprintf(*fd, "<HTML>\n");
 197 }
 198
 199 /*
 200  * Reopen section contents file, i.e. the index appended to each section
 201  * in subsectionCombine mode
 202  */
 203
 204 static char *SectionContentsFilename = NULL;
 205 static FILE *SectionContentsFD = NULL;
 206
 207 void ReopenSectionContentsFile(void)
 208 {
 209     if ( SectionContentsFD )
 210     {
 211         fclose(SectionContentsFD);
 212     }
 213     if ( SectionContentsFilename )
 214         delete[] SectionContentsFilename;
 215     SectionContentsFD = NULL;
 216     SectionContentsFilename = NULL;
 217
 218     // Create the name from the current section filename
 219     if ( CurrentSectionFile )
 220     {
 221         char buf[256];
 222         strcpy(buf, CurrentSectionFile);
 223         wxStripExtension(buf);
 224         strcat(buf, ".con");
 225         SectionContentsFilename = copystring(buf);
 226
 227         SectionContentsFD = fopen(SectionContentsFilename, "w");
 228     }
 229 }
 230
 231
 232 /*
 233  * Given a TexChunk with a string value, scans through the string
 234  * converting Latex-isms into HTML-isms, such as 2 newlines -> <P>.
 235  *
 236  */
 237
 238 void ProcessText2HTML(TexChunk *chunk)
 239 {
 240   bool changed = FALSE;
 241   int ptr = 0;
 242   int i = 0;
 243   char ch = 1;
 244   int len = strlen(chunk->value);
 245   while (ch != 0)
 246   {
 247     ch = chunk->value[i];
 248
 249     // 2 newlines means \par
 250     if (!inVerbatim && chunk->value[i] == 10 && ((len > i+1 && chunk->value[i+1] == 10) ||
 251                         ((len > i+1 && chunk->value[i+1] == 13) &&
 252                         (len > i+2 && chunk->value[i+2] == 10))))
 253     {
 254       BigBuffer[ptr] = 0; strcat(BigBuffer, "<P>\n\n"); ptr += 5;
 255       i += 2;
 256       changed = TRUE;
 257     }
 258     else if (!inVerbatim && ch == '`' && (len >= i+1 && chunk->value[i+1] == '`'))
 259     {
 260       BigBuffer[ptr] = '"'; ptr ++;
 261       i += 2;
 262       changed = TRUE;
 263     }
 264     else if (!inVerbatim && ch == '`') // Change ` to '
 265     {
 266       BigBuffer[ptr] = 39; ptr ++;
 267       i += 1;
 268       changed = TRUE;
 269     }
 270     else if (ch == '<') // Change < to &lt
 271     {
 272       BigBuffer[ptr] = 0;
 273       strcat(BigBuffer, "&lt;");
 274       ptr += 4;
 275       i += 1;
 276       changed = TRUE;
 277     }
 278     else if (ch == '>') // Change > to &gt
 279     {
 280       BigBuffer[ptr] = 0;
 281       strcat(BigBuffer, "&gt;");
 282       ptr += 4;
 283       i += 1;
 284       changed = TRUE;
 285     }
 286     else
 287     {
 288       BigBuffer[ptr] = ch;
 289       i ++;
 290       ptr ++;
 291     }
 292   }
 293   BigBuffer[ptr] = 0;
 294
 295   if (changed)
 296   {
 297     delete chunk->value;
 298     chunk->value = copystring(BigBuffer);
 299   }
 300 }
 301
 302 /*
 303  * Scan through all chunks starting from the given one,
 304  * calling ProcessText2HTML to convert Latex-isms to RTF-isms.
 305  * This should be called after Tex2Any has parsed the file,
 306  * and before TraverseDocument is called.
 307  *
 308  */
 309
 310 void Text2HTML(TexChunk *chunk)
 311 {
 312   Tex2RTFYield();
 313   if (stopRunning) return;
 314
 315   switch (chunk->type)
 316   {
 317     case CHUNK_TYPE_MACRO:
 318     {
 319       TexMacroDef *def = chunk->def;
 320
 321       if (def && def->ignore)
 322         return;
 323
 324       if (def && (def->macroId == ltVERBATIM || def->macroId == ltVERB || def->macroId == ltSPECIAL))
 325         inVerbatim = TRUE;
 326
 327       wxNode *node = chunk->children.First();
 328       while (node)
 329       {
 330         TexChunk *child_chunk = (TexChunk *)node->Data();
 331         Text2HTML(child_chunk);
 332         node = node->Next();
 333       }
 334
 335       if (def && (def->macroId == ltVERBATIM || def->macroId == ltVERB || def->macroId == ltSPECIAL))
 336         inVerbatim = FALSE;
 337
 338       break;
 339     }
 340     case CHUNK_TYPE_ARG:
 341     {
 342       wxNode *node = chunk->children.First();
 343       while (node)
 344       {
 345         TexChunk *child_chunk = (TexChunk *)node->Data();
 346         Text2HTML(child_chunk);
 347         node = node->Next();
 348       }
 349
 350       break;
 351     }
 352     case CHUNK_TYPE_STRING:
 353     {
 354       if (chunk->value)
 355         ProcessText2HTML(chunk);
 356       break;
 357     }
 358   }
 359 }
 360
 361 /*
 362  * Add appropriate browse buttons to this page.
 363  *
 364  */
 365
 366 void AddBrowseButtons(char *upLabel, char *upFilename,
 367   char *previousLabel, char *previousFilename,
 368   char *thisLabel, char *thisFilename)
 369 {
 370   char contentsReferenceBuf[80];
 371   char upReferenceBuf[80];
 372   char backReferenceBuf[80];
 373   char forwardReferenceBuf[80];
 374   if (htmlBrowseButtons == HTML_BUTTONS_NONE)
 375     return;
 376
 377   char *contentsReference = NULL;
 378   if (htmlBrowseButtons == HTML_BUTTONS_TEXT)
 379     contentsReference = ContentsNameString;
 380   else
 381   {
 382 //    contentsReference = "<img align=center src=\"contents.gif\" BORDER=0 ALT=\"Contents\">";
 383     contentsReference = contentsReferenceBuf;
 384     sprintf(contentsReference, "<img align=center src=\"%s\" BORDER=0 ALT=\"Contents\">", ConvertCase("contents.gif"));
 385   }
 386
 387   char *upReference = NULL;
 388   if (htmlBrowseButtons == HTML_BUTTONS_TEXT)
 389     upReference = UpNameString;
 390   else
 391   {
 392 //    upReference = "<img align=center src=\"up.gif\" ALT=\"Up\">";
 393     upReference = upReferenceBuf;
 394     sprintf(upReference, "<img align=center src=\"%s\" BORDER=0 ALT=\"Up\">", ConvertCase("up.gif"));
 395   }
 396
 397   char *backReference = NULL;
 398   if (htmlBrowseButtons == HTML_BUTTONS_TEXT)
 399     backReference = "&lt;&lt;";
 400   else
 401   {
 402 //    backReference = "<img align=center src=\"back.gif\" ALT=\"Previous\">";
 403     backReference = backReferenceBuf;
 404     sprintf(backReference, "<img align=center src=\"%s\" BORDER=0 ALT=\"Previous\">", ConvertCase("back.gif"));
 405   }
 406
 407   char *forwardReference = NULL;
 408   if (htmlBrowseButtons == HTML_BUTTONS_TEXT)
 409     forwardReference = "&gt;&gt;";
 410   else
 411   {
 412 //    forwardReference = "<img align=center src=\"forward.gif\" ALT=\"Next\">";
 413     forwardReference = forwardReferenceBuf;
 414     sprintf(forwardReference, "<img align=center src=\"%s\" BORDER=0 ALT=\"Next\">", ConvertCase("forward.gif"));
 415   }
 416
 417   TexOutput("<CENTER>");
 418
 419   char buf[200];
 420
 421   /*
 422    * Contents button
 423    *
 424    */
 425
 426   if (truncateFilenames)
 427   {
 428     char buf1[80];
 429     strcpy(buf1, ConvertCase(FileNameFromPath(FileRoot)));
 430     sprintf(buf, "\n<A HREF=\"%s.%s\">%s</A> ", buf1, ConvertCase("htm"), contentsReference);
 431   }
 432   else
 433   {
 434     char buf1[80];
 435     strcpy(buf1, ConvertCase(FileNameFromPath(FileRoot)));
 436     sprintf(buf, "\n<A HREF=\"%s%s\">%s</A> ", buf1, ConvertCase("_contents.html"), contentsReference);
 437   }
 438 //  TexOutput("<NOFRAMES>");
 439   TexOutput(buf);
 440 //  TexOutput("</NOFRAMES>");
 441
 442   /*
 443    * Up button
 444    *
 445    */
 446
 447   if (upLabel && upFilename)
 448   {
 449     if (strlen(upLabel) > 0)
 450       sprintf(buf, "<A HREF=\"%s#%s\">%s</A> ", ConvertCase(upFilename), upLabel, upReference);
 451     else
 452       sprintf(buf, "<A HREF=\"%s\">%s</A> ", ConvertCase(upFilename), upReference);
 453     if (strcmp(upLabel, "contents") == 0)
 454     {
 455 //      TexOutput("<NOFRAMES>");
 456       TexOutput(buf);
 457 //      TexOutput("</NOFRAMES>");
 458     }
 459     else
 460      TexOutput(buf);
 461   }
 462
 463   /*
 464    * << button
 465    *
 466    */
 467
 468   if (previousLabel && previousFilename)
 469   {
 470     sprintf(buf, "<A HREF=\"%s#%s\">%s</A> ", ConvertCase(previousFilename), previousLabel, backReference);
 471     if (strcmp(previousLabel, "contents") == 0)
 472     {
 473 //      TexOutput("<NOFRAMES>");
 474       TexOutput(buf);
 475 //      TexOutput("</NOFRAMES>");
 476     }
 477     else
 478       TexOutput(buf);
 479   }
 480   else
 481   {
 482     // A placeholder so the buttons don't keep moving position
 483     sprintf(buf, "%s ", backReference);
 484     TexOutput(buf);
 485   }
 486
 487   char *nextLabel = NULL;
 488   char *nextFilename = NULL;
 489
 490   // Get the next page, and record the previous page's 'next' page
 491   // (i.e. this page)
 492   TexNextPage *nextPage = (TexNextPage *)TexNextPages.Get(thisLabel);
 493   if (nextPage)
 494   {
 495     nextLabel = nextPage->label;
 496     nextFilename = nextPage->filename;
 497   }
 498   if (previousLabel && previousFilename)
 499   {
 500     TexNextPage *oldNextPage = (TexNextPage *)TexNextPages.Get(previousLabel);
 501     if (oldNextPage)
 502     {
 503       delete oldNextPage;
 504       TexNextPages.Delete(previousLabel);
 505     }
 506     TexNextPage *newNextPage = new TexNextPage(thisLabel, thisFilename);
 507     TexNextPages.Put(previousLabel, newNextPage);
 508   }
 509
 510   /*
 511    * >> button
 512    *
 513    */
 514
 515   if (nextLabel && nextFilename)
 516   {
 517     sprintf(buf, "<A HREF=\"%s#%s\">%s</A> ", ConvertCase(nextFilename), nextLabel, forwardReference);
 518     TexOutput(buf);
 519   }
 520   else
 521   {
 522     // A placeholder so the buttons don't keep moving position
 523     sprintf(buf, "%s ", forwardReference);
 524     TexOutput(buf);
 525   }
 526
 527   /*
 528    * Horizontal rule to finish it off nicely.
 529    *
 530    */
 531   TexOutput("</CENTER>");
 532   TexOutput("<HR>\n");
 533
 534   // Update last topic/filename
 535   if (lastFileName)
 536     delete[] lastFileName;
 537   lastFileName = copystring(thisFilename);
 538   if (lastTopic)
 539     delete[] lastTopic;
 540   lastTopic = copystring(thisLabel);
 541 }
 542
 543 // A colour string is either 3 numbers separated by semicolons (RGB),
 544 // or a reference to a GIF. Return the filename or a hex string like #934CE8
 545 char *ParseColourString(char *bkStr, bool *isPicture)
 546 {
 547   static char resStr[300];
 548   strcpy(resStr, bkStr);
 549   char *tok1 = strtok(resStr, ";");
 550   char *tok2 = strtok(NULL, ";");
 551   if (tok1)
 552   {
 553     if (!tok2)
 554     {
 555       *isPicture = TRUE;
 556       return resStr;
 557     }
 558     else
 559     {
 560       *isPicture = FALSE;
 561       char *tok3 = strtok(NULL, ";");
 562       if (tok3)
 563       {
 564         // Now convert 3 strings into decimal numbers, and then hex numbers.
 565         int red = atoi(tok1);
 566         int green = atoi(tok2);
 567         int blue = atoi(tok3);
 568
 569         strcpy(resStr, "#");
 570
 571         char buf[3];
 572         DecToHex(red, buf);
 573         strcat(resStr, buf);
 574         DecToHex(green, buf);
 575         strcat(resStr, buf);
 576         DecToHex(blue, buf);
 577         strcat(resStr, buf);
 578         return resStr;
 579       }
 580       else return NULL;
 581     }
 582   }
 583   else return NULL;
 584 }
 585
 586 void OutputFont(void)
 587 {
 588   // Output <FONT FACE=...>
 589   TexOutput("<FONT FACE=\"");
 590   if (htmlFaceName)
 591         TexOutput(htmlFaceName);
 592   else
 593         TexOutput("Times New Roman");
 594   TexOutput("\">\n");
 595 }
 596
 597 // Output start of <BODY> block
 598 void OutputBodyStart(void)
 599 {
 600   TexOutput("\n<BODY");
 601   if (backgroundImageString)
 602   {
 603     bool isPicture = FALSE;
 604     char *s = ParseColourString(backgroundImageString, &isPicture);
 605     if (s)
 606     {
 607       TexOutput(" BACKGROUND=\""); TexOutput(s); TexOutput("\"");
 608     }
 609   }
 610   if (backgroundColourString)
 611   {
 612     bool isPicture = FALSE;
 613     char *s = ParseColourString(backgroundColourString, &isPicture);
 614     if (s)
 615     {
 616       TexOutput(" BGCOLOR="); TexOutput(s);
 617     }
 618   }
 619
 620   // Set foreground text colour, if one is specified
 621   if (textColourString)
 622   {
 623     bool isPicture = FALSE;
 624     char *s = ParseColourString(textColourString, &isPicture);
 625     if (s)
 626     {
 627       TexOutput(" TEXT="); TexOutput(s);
 628     }
 629   }
 630   // Set link text colour, if one is specified
 631   if (linkColourString)
 632   {
 633     bool isPicture = FALSE;
 634     char *s = ParseColourString(linkColourString, &isPicture);
 635     if (s)
 636     {
 637       TexOutput(" LINK="); TexOutput(s);
 638     }
 639   }
 640   // Set followed link text colour, if one is specified
 641   if (followedLinkColourString)
 642   {
 643     bool isPicture = FALSE;
 644     char *s = ParseColourString(followedLinkColourString, &isPicture);
 645     if (s)
 646     {
 647       TexOutput(" VLINK="); TexOutput(s);
 648     }
 649   }
 650   TexOutput(">\n");
 651
 652   OutputFont();
 653 }
 654
 655 // Called on start/end of macro examination
 656 void HTMLOnMacro(int macroId, int no_args, bool start)
 657 {
 658   switch (macroId)
 659   {
 660   case ltCHAPTER:
 661   case ltCHAPTERSTAR:
 662   case ltCHAPTERHEADING:
 663   {
 664     if (!start)
 665     {
 666       sectionNo = 0;
 667       figureNo = 0;
 668       subsectionNo = 0;
 669       subsubsectionNo = 0;
 670       if (macroId != ltCHAPTERSTAR)
 671         chapterNo ++;
 672
 673       SetCurrentOutput(NULL);
 674       startedSections = TRUE;
 675
 676       char *topicName = FindTopicName(GetNextChunk());
 677       ReopenFile(&Chapters, &ChaptersName);
 678       AddTexRef(topicName, ChaptersName, ChapterNameString);
 679
 680       SetCurrentChapterName(topicName, ChaptersName);
 681       if (htmlWorkshopFiles) HTMLWorkshopAddToContents(0, topicName, ChaptersName);
 682
 683       SetCurrentOutput(Chapters);
 684
 685       TexOutput("<head><title>");
 686       OutputCurrentSection(); // Repeat section header
 687       TexOutput("</title></head>\n");
 688       OutputBodyStart();
 689
 690       char titleBuf[200];
 691       if (truncateFilenames)
 692         sprintf(titleBuf, "%s.htm", FileNameFromPath(FileRoot));
 693       else
 694         sprintf(titleBuf, "%s_contents.html", FileNameFromPath(FileRoot));
 695
 696       fprintf(Chapters, "<A NAME=\"%s\"></A>", topicName);
 697
 698       AddBrowseButtons("", titleBuf, // Up
 699                        lastTopic, lastFileName,  // Last topic
 700                        topicName, ChaptersName); // This topic
 701
 702       fprintf(Contents, "\n<LI><A HREF=\"%s#%s\">", ConvertCase(ChaptersName), topicName);
 703
 704       if (htmlFrameContents && FrameContents)
 705       {
 706         SetCurrentOutput(FrameContents);
 707         fprintf(FrameContents, "\n<LI><A HREF=\"%s#%s\" TARGET=\"mainwindow\">", ConvertCase(ChaptersName), topicName);
 708         OutputCurrentSection();
 709         fprintf(FrameContents, "</A>\n");
 710       }
 711
 712       SetCurrentOutputs(Contents, Chapters);
 713       fprintf(Chapters, "\n<H2>");
 714       OutputCurrentSection();
 715       fprintf(Contents, "</A>\n");
 716       fprintf(Chapters, "</H2>\n");
 717
 718       SetCurrentOutput(Chapters);
 719
 720       // Add this section title to the list of keywords
 721       if (htmlIndex)
 722       {
 723         OutputCurrentSectionToString(wxBuffer);
 724         AddKeyWordForTopic(topicName, wxBuffer, ConvertCase(currentFileName));
 725       }
 726     }
 727     break;
 728   }
 729   case ltSECTION:
 730   case ltSECTIONSTAR:
 731   case ltSECTIONHEADING:
 732   case ltGLOSS:
 733   {
 734     if (!start)
 735     {
 736       subsectionNo = 0;
 737       subsubsectionNo = 0;
 738       subsectionStarted = FALSE;
 739
 740       if (macroId != ltSECTIONSTAR)
 741         sectionNo ++;
 742
 743       SetCurrentOutput(NULL);
 744       startedSections = TRUE;
 745
 746       char *topicName = FindTopicName(GetNextChunk());
 747       ReopenFile(&Sections, &SectionsName);
 748       AddTexRef(topicName, SectionsName, SectionNameString);
 749
 750       SetCurrentSectionName(topicName, SectionsName);
 751       if (htmlWorkshopFiles) HTMLWorkshopAddToContents(1, topicName, SectionsName);
 752
 753       SetCurrentOutput(Sections);
 754       TexOutput("<head><title>");
 755       OutputCurrentSection();
 756       TexOutput("</title></head>\n");
 757       OutputBodyStart();
 758
 759       fprintf(Sections, "<A NAME=\"%s\"></A>", topicName);
 760       AddBrowseButtons(CurrentChapterName, CurrentChapterFile, // Up
 761                        lastTopic, lastFileName,  // Last topic
 762                        topicName, SectionsName); // This topic
 763
 764       FILE *jumpFrom = ((DocumentStyle == LATEX_ARTICLE) ? Contents : Chapters);
 765
 766       SetCurrentOutputs(jumpFrom, Sections);
 767       if (DocumentStyle == LATEX_ARTICLE)
 768         fprintf(jumpFrom, "\n<LI><A HREF=\"%s#%s\">", ConvertCase(SectionsName), topicName);
 769       else
 770         fprintf(jumpFrom, "\n<A HREF=\"%s#%s\"><B>", ConvertCase(SectionsName), topicName);
 771
 772       fprintf(Sections, "\n<H2>");
 773       OutputCurrentSection();
 774
 775       if (DocumentStyle == LATEX_ARTICLE)
 776         fprintf(jumpFrom, "</A>\n");
 777       else
 778         fprintf(jumpFrom, "</B></A><BR>\n");
 779       fprintf(Sections, "</H2>\n");
 780
 781       SetCurrentOutput(Sections);
 782       // Add this section title to the list of keywords
 783       if (htmlIndex)
 784       {
 785         OutputCurrentSectionToString(wxBuffer);
 786         AddKeyWordForTopic(topicName, wxBuffer, currentFileName);
 787       }
 788     }
 789     break;
 790   }
 791   case ltSUBSECTION:
 792   case ltSUBSECTIONSTAR:
 793   case ltMEMBERSECTION:
 794   case ltFUNCTIONSECTION:
 795   {
 796     if (!start)
 797     {
 798       if (!Sections)
 799       {
 800         OnError("You cannot have a subsection before a section!");
 801       }
 802       else
 803       {
 804           subsubsectionNo = 0;
 805
 806           if (macroId != ltSUBSECTIONSTAR)
 807             subsectionNo ++;
 808
 809           if ( combineSubSections && !subsectionStarted )
 810           {
 811             // Read old .con file in at this point
 812             char buf[256];
 813             strcpy(buf, CurrentSectionFile);
 814             wxStripExtension(buf);
 815             strcat(buf, ".con");
 816             FILE *fd = fopen(buf, "r");
 817             if ( fd )
 818             {
 819                 int ch = getc(fd);
 820                 while (ch != EOF)
 821                 {
 822                     putc(ch, Sections);
 823                     ch = getc(fd);
 824                 }
 825                 fclose(fd);
 826             }
 827             fprintf(Sections, "<P>\n");
 828
 829             // Close old file, create a new file for the sub(sub)section contents entries
 830             ReopenSectionContentsFile();
 831           }
 832
 833           startedSections = TRUE;
 834           subsectionStarted = TRUE;
 835
 836           char *topicName = FindTopicName(GetNextChunk());
 837
 838           if ( !combineSubSections )
 839           {
 840             SetCurrentOutput(NULL);
 841             ReopenFile(&Subsections, &SubsectionsName);
 842             AddTexRef(topicName, SubsectionsName, SubsectionNameString);
 843             SetCurrentSubsectionName(topicName, SubsectionsName);
 844             if (htmlWorkshopFiles) HTMLWorkshopAddToContents(2, topicName, SubsectionsName);
 845             SetCurrentOutput(Subsections);
 846
 847             TexOutput("<head><title>");
 848             OutputCurrentSection();
 849             TexOutput("</title></head>\n");
 850             OutputBodyStart();
 851
 852             fprintf(Subsections, "<A NAME=\"%s\"></A>", topicName);
 853             AddBrowseButtons(CurrentSectionName, CurrentSectionFile, // Up
 854                            lastTopic, lastFileName,  // Last topic
 855                            topicName, SubsectionsName); // This topic
 856
 857             SetCurrentOutputs(Sections, Subsections);
 858             fprintf(Sections, "\n<A HREF=\"%s#%s\"><B>", ConvertCase(SubsectionsName), topicName);
 859
 860             fprintf(Subsections, "\n<H3>");
 861             OutputCurrentSection();
 862             fprintf(Sections, "</B></A><BR>\n");
 863             fprintf(Subsections, "</H3>\n");
 864
 865             SetCurrentOutput(Subsections);
 866           }
 867           else
 868           {
 869             AddTexRef(topicName, SectionsName, SubsectionNameString);
 870             SetCurrentSubsectionName(topicName, SectionsName);
 871
 872 //            if ( subsectionNo != 0 )
 873             fprintf(Sections, "\n<HR>\n");
 874
 875             // We're putting everything into the section file
 876             fprintf(Sections, "<A NAME=\"%s\"></A>", topicName);
 877             fprintf(Sections, "\n<H3>");
 878             OutputCurrentSection();
 879             fprintf(Sections, "</H3>\n");
 880
 881             SetCurrentOutput(SectionContentsFD);
 882             fprintf(SectionContentsFD, "<A HREF=\"#%s\">", topicName);
 883             OutputCurrentSection();
 884             TexOutput("</A><BR>\n");
 885
 886             if (htmlWorkshopFiles) HTMLWorkshopAddToContents(2, topicName, SectionsName);
 887             SetCurrentOutput(Sections);
 888           }
 889           // Add this section title to the list of keywords
 890           if (htmlIndex)
 891           {
 892             OutputCurrentSectionToString(wxBuffer);
 893             AddKeyWordForTopic(topicName, wxBuffer, currentFileName);
 894           }
 895
 896       }
 897     }
 898     break;
 899   }
 900   case ltSUBSUBSECTION:
 901   case ltSUBSUBSECTIONSTAR:
 902   {
 903     if (!start)
 904     {
 905       if (!Subsections && !combineSubSections)
 906       {
 907         OnError("You cannot have a subsubsection before a subsection!");
 908       }
 909       else
 910       {
 911         if (macroId != ltSUBSUBSECTIONSTAR)
 912           subsubsectionNo ++;
 913
 914         startedSections = TRUE;
 915
 916         char *topicName = FindTopicName(GetNextChunk());
 917
 918         if ( !combineSubSections )
 919         {
 920             SetCurrentOutput(NULL);
 921             ReopenFile(&Subsubsections, &SubsubsectionsName);
 922             AddTexRef(topicName, SubsubsectionsName, SubsubsectionNameString);
 923             SetCurrentSubsubsectionName(topicName, SubsubsectionsName);
 924             if (htmlWorkshopFiles) HTMLWorkshopAddToContents(3, topicName, SubsubsectionsName);
 925
 926             SetCurrentOutput(Subsubsections);
 927             TexOutput("<head><title>");
 928             OutputCurrentSection();
 929             TexOutput("</title></head>\n");
 930             OutputBodyStart();
 931
 932             fprintf(Subsubsections, "<A NAME=\"%s\"></A>", topicName);
 933
 934             AddBrowseButtons(CurrentSubsectionName, CurrentSubsectionFile, // Up
 935                          lastTopic, lastFileName,  // Last topic
 936                          topicName, SubsubsectionsName); // This topic
 937
 938             SetCurrentOutputs(Subsections, Subsubsections);
 939             fprintf(Subsections, "\n<A HREF=\"%s#%s\"><B>", ConvertCase(SubsubsectionsName), topicName);
 940
 941             fprintf(Subsubsections, "\n<H3>");
 942             OutputCurrentSection();
 943             fprintf(Subsections, "</B></A><BR>\n");
 944             fprintf(Subsubsections, "</H3>\n");
 945         }
 946         else
 947         {
 948             AddTexRef(topicName, SectionsName, SubsubsectionNameString);
 949             SetCurrentSubsectionName(topicName, SectionsName);
 950             fprintf(Sections, "\n<HR>\n");
 951
 952             // We're putting everything into the section file
 953             fprintf(Sections, "<A NAME=\"%s\"></A>", topicName);
 954             fprintf(Sections, "\n<H3>");
 955             OutputCurrentSection();
 956             fprintf(Sections, "</H3>\n");
 957 /* TODO: where do we put subsubsection contents entry - indented, with subsection entries?
 958             SetCurrentOutput(SectionContentsFD);
 959             fprintf(SectionContentsFD, "<A HREF=\"#%s\">", topicName);
 960             OutputCurrentSection();
 961             TexOutput("</A><BR>");
 962 */
 963             if (htmlWorkshopFiles) HTMLWorkshopAddToContents(2, topicName, SectionsName);
 964             SetCurrentOutput(Sections);
 965         }
 966
 967         // Add this section title to the list of keywords
 968         if (htmlIndex)
 969         {
 970           OutputCurrentSectionToString(wxBuffer);
 971           AddKeyWordForTopic(topicName, wxBuffer, currentFileName);
 972         }
 973       }
 974     }
 975     break;
 976   }
 977   case ltFUNC:
 978   case ltPFUNC:
 979   {
 980     if ( !combineSubSections )
 981         SetCurrentOutput(Subsections);
 982     else
 983         SetCurrentOutput(Sections);
 984     if (start)
 985     {
 986     }
 987     else
 988     {
 989     }
 990     break;
 991   }
 992   case ltCLIPSFUNC:
 993   {
 994     if ( !combineSubSections )
 995         SetCurrentOutput(Subsections);
 996     else
 997         SetCurrentOutput(Sections);
 998     if (start)
 999     {
1000     }
1001     else
1002     {
1003     }
1004     break;
1005   }
1006   case ltMEMBER:
1007   {
1008     if ( !combineSubSections )
1009         SetCurrentOutput(Subsections);
1010     else
1011         SetCurrentOutput(Sections);
1012     if (start)
1013     {
1014     }
1015     else
1016     {
1017     }
1018     break;
1019   }
1020   case ltVOID:
1021 //    if (start)
1022 //      TexOutput("<B>void</B>");
1023     break;
1024   case ltHARDY:
1025     if (start)
1026       TexOutput("HARDY");
1027     break;
1028   case ltWXCLIPS:
1029     if (start)
1030       TexOutput("wxCLIPS");
1031     break;
1032   case ltAMPERSAND:
1033     if (start)
1034       TexOutput("&amp;");
1035     break;
1036   case ltSPECIALAMPERSAND:
1037   {
1038     if (start)
1039     {
1040       if (inTabular)
1041       {
1042         // End cell, start cell
1043
1044         TexOutput("</FONT></TD>");
1045
1046         // Start new row and cell, setting alignment for the first cell.
1047         if (currentColumn < noColumns)
1048           currentColumn ++;
1049
1050         char buf[100];
1051         if (TableData[currentColumn].justification == 'c')
1052           sprintf(buf, "\n<TD ALIGN=CENTER>");
1053         else if (TableData[currentColumn].justification == 'r')
1054           sprintf(buf, "\n<TD ALIGN=RIGHT>");
1055         else if (TableData[currentColumn].absWidth)
1056         {
1057           // Convert from points * 20 into pixels.
1058           int points = TableData[currentColumn].width / 20;
1059
1060           // Say the display is 100 DPI (dots/pixels per inch).
1061           // There are 72 pts to the inch. So 1pt = 1/72 inch, or 100 * 1/72 dots.
1062           int pixels = (int)(points * 100.0 / 72.0);
1063           sprintf(buf, "<TD ALIGN=CENTER WIDTH=%d>", pixels);
1064         }
1065         else
1066           sprintf(buf, "\n<TD ALIGN=LEFT>");
1067         TexOutput(buf);
1068                 OutputFont();
1069       }
1070       else
1071         TexOutput("&amp;");
1072     }
1073     break;
1074   }
1075   case ltBACKSLASHCHAR:
1076   {
1077     if (start)
1078     {
1079       if (inTabular)
1080       {
1081         // End row. In fact, tables without use of \row or \ruledrow isn't supported for
1082         // HTML: the syntax is too different (e.g. how do we know where to put the first </TH>
1083         // if we've ended the last row?). So normally you wouldn't use \\ to end a row.
1084         TexOutput("</TR>\n");
1085       }
1086       else
1087         TexOutput("<BR>\n");
1088     }
1089     break;
1090   }
1091   case ltROW:
1092   case ltRULEDROW:
1093   {
1094     if (start)
1095     {
1096       currentColumn = 0;
1097
1098       // Start new row and cell, setting alignment for the first cell.
1099       char buf[100];
1100       if (TableData[currentColumn].justification == 'c')
1101         sprintf(buf, "<TR>\n<TD ALIGN=CENTER>");
1102       else if (TableData[currentColumn].justification == 'r')
1103         sprintf(buf, "<TR>\n<TD ALIGN=RIGHT>");
1104       else if (TableData[currentColumn].absWidth)
1105       {
1106         // Convert from points * 20 into pixels.
1107         int points = TableData[currentColumn].width / 20;
1108
1109         // Say the display is 100 DPI (dots/pixels per inch).
1110         // There are 72 pts to the inch. So 1pt = 1/72 inch, or 100 * 1/72 dots.
1111         int pixels = (int)(points * 100.0 / 72.0);
1112         sprintf(buf, "<TR>\n<TD ALIGN=CENTER WIDTH=%d>", pixels);
1113       }
1114       else
1115         sprintf(buf, "<TR>\n<TD ALIGN=LEFT>");
1116       TexOutput(buf);
1117           OutputFont();
1118     }
1119     else
1120     {
1121       // End cell and row
1122       // Start new row and cell
1123       TexOutput("</FONT></TD>\n</TR>\n");
1124     }
1125     break;
1126   }
1127   // HTML-only: break until the end of the picture (both margins are clear).
1128   case ltBRCLEAR:
1129   {
1130     if (start)
1131       TexOutput("<BR CLEAR=ALL>");
1132     break;
1133   }
1134   case ltRTFSP:  // Explicit space, RTF only
1135     break;
1136   case ltSPECIALTILDE:
1137   {
1138     if (start)
1139     {
1140       if (inVerbatim)
1141         TexOutput("~");
1142       else
1143         TexOutput(" ");
1144     }
1145     break;
1146   }
1147   case ltINDENTED :
1148   {
1149     if ( start )
1150         TexOutput("<UL><UL>\n");
1151     else
1152         TexOutput("</UL></UL>\n");
1153     break;
1154   }
1155   case ltITEMIZE:
1156   case ltENUMERATE:
1157   case ltDESCRIPTION:
1158 //  case ltTWOCOLLIST:
1159   {
1160     if (start)
1161     {
1162       indentLevel ++;
1163
1164       int listType;
1165       if (macroId == ltENUMERATE)
1166         listType = LATEX_ENUMERATE;
1167       else if (macroId == ltITEMIZE)
1168         listType = LATEX_ITEMIZE;
1169       else
1170         listType = LATEX_DESCRIPTION;
1171
1172       itemizeStack.Insert(new ItemizeStruc(listType));
1173       switch (listType)
1174       {
1175         case LATEX_ITEMIZE:
1176           TexOutput("<UL>\n");
1177           break;
1178         case LATEX_ENUMERATE:
1179           TexOutput("<OL>\n");
1180           break;
1181         case LATEX_DESCRIPTION:
1182         default:
1183           TexOutput("<DL>\n");
1184           break;
1185       }
1186     }
1187     else
1188     {
1189       indentLevel --;
1190       if (itemizeStack.First())
1191       {
1192         ItemizeStruc *struc = (ItemizeStruc *)itemizeStack.First()->Data();
1193         switch (struc->listType)
1194         {
1195           case LATEX_ITEMIZE:
1196             TexOutput("</UL>\n");
1197             break;
1198           case LATEX_ENUMERATE:
1199             TexOutput("</OL>\n");
1200             break;
1201           case LATEX_DESCRIPTION:
1202           default:
1203             TexOutput("</DL>\n");
1204             break;
1205         }
1206
1207         delete struc;
1208         delete itemizeStack.First();
1209       }
1210     }
1211     break;
1212   }
1213   case ltTWOCOLLIST :
1214   {
1215     if ( start )
1216         TexOutput("\n<TABLE>\n");
1217     else {
1218         TexOutput("\n</TABLE>\n");
1219     // DHS
1220         TwoColWidthA = -1;
1221         TwoColWidthB = -1;
1222     }
1223     break;
1224   }
1225   case ltPAR:
1226   {
1227     if (start)
1228       TexOutput("<P>\n");
1229     break;
1230   }
1231 /* For footnotes we need to output the text at the bottom of the page and
1232  * insert a reference to it. Is it worth the trouble...
1233   case ltFOOTNOTE:
1234   case ltFOOTNOTEPOPUP:
1235   {
1236     if (start)
1237     {
1238       TexOutput("<FN>);
1239     }
1240     else TexOutput("</FN>");
1241     break;
1242   }
1243 */
1244   case ltVERB:
1245   {
1246     if (start)
1247       TexOutput("<TT>");
1248     else TexOutput("</TT>");
1249     break;
1250   }
1251   case ltVERBATIM:
1252   {
1253     if (start)
1254     {
1255       char buf[100];
1256       sprintf(buf, "<PRE>\n");
1257       TexOutput(buf);
1258     }
1259     else TexOutput("</PRE>\n");
1260     break;
1261   }
1262   case ltCENTERLINE:
1263   case ltCENTER:
1264   {
1265     if (start)
1266     {
1267       TexOutput("<CENTER>");
1268     }
1269     else TexOutput("</CENTER>");
1270     break;
1271   }
1272   case ltFLUSHLEFT:
1273   {
1274 /*
1275     if (start)
1276     {
1277       TexOutput("{\\ql ");
1278     }
1279     else TexOutput("}\\par\\pard\n");
1280 */
1281     break;
1282   }
1283   case ltFLUSHRIGHT:
1284   {
1285 /*
1286     if (start)
1287     {
1288       TexOutput("{\\qr ");
1289     }
1290     else TexOutput("}\\par\\pard\n");
1291 */
1292     break;
1293   }
1294   case ltSMALL:
1295   {
1296     if (start)
1297     {
1298       // Netscape extension
1299       TexOutput("<FONT SIZE=2>");
1300     }
1301     else TexOutput("</FONT>");
1302     break;
1303   }
1304   case ltTINY:
1305   {
1306     if (start)
1307     {
1308       // Netscape extension
1309       TexOutput("<FONT SIZE=1>");
1310     }
1311     else TexOutput("</FONT>");
1312     break;
1313   }
1314   case ltNORMALSIZE:
1315   {
1316     if (start)
1317     {
1318       // Netscape extension
1319       TexOutput("<FONT SIZE=3>");
1320     }
1321     else TexOutput("</FONT>");
1322     break;
1323   }
1324   case ltlarge:
1325   {
1326     if (start)
1327     {
1328       // Netscape extension
1329       TexOutput("<FONT SIZE=4>");
1330     }
1331     else TexOutput("</FONT>");
1332     break;
1333   }
1334   case ltLarge:
1335   {
1336     if (start)
1337     {
1338       // Netscape extension
1339       TexOutput("<FONT SIZE=5>");
1340     }
1341     else TexOutput("</FONT>");
1342     break;
1343   }
1344   case ltLARGE:
1345   {
1346     if (start)
1347     {
1348       // Netscape extension
1349       TexOutput("<FONT SIZE=6>");
1350     }
1351     else TexOutput("</FONT>");
1352     break;
1353   }
1354   case ltBFSERIES:
1355   case ltTEXTBF:
1356   case ltBF:
1357   {
1358     if (start)
1359     {
1360       TexOutput("<B>");
1361     }
1362     else TexOutput("</B>");
1363     break;
1364   }
1365   case ltITSHAPE:
1366   case ltTEXTIT:
1367   case ltIT:
1368   {
1369     if (start)
1370     {
1371       TexOutput("<I>");
1372     }
1373     else TexOutput("</I>");
1374     break;
1375   }
1376   case ltEMPH:
1377   case ltEM:
1378   {
1379     if (start)
1380     {
1381       TexOutput("<EM>");
1382     }
1383     else TexOutput("</EM>");
1384     break;
1385   }
1386   case ltUNDERLINE:
1387   {
1388     if (start)
1389     {
1390       TexOutput("<UL>");
1391     }
1392     else TexOutput("</UL>");
1393     break;
1394   }
1395   case ltTTFAMILY:
1396   case ltTEXTTT:
1397   case ltTT:
1398   {
1399     if (start)
1400     {
1401       TexOutput("<TT>");
1402     }
1403     else TexOutput("</TT>");
1404     break;
1405   }
1406   case ltCOPYRIGHT:
1407   {
1408     if (start)
1409       TexOutput("&copy;", TRUE);
1410     break;
1411   }
1412   case ltREGISTERED:
1413   {
1414     if (start)
1415       TexOutput("&reg;", TRUE);
1416     break;
1417   }
1418   // Arrows
1419   case ltLEFTARROW:
1420   {
1421     if (start) TexOutput("&lt;--");
1422     break;
1423   }
1424   case ltLEFTARROW2:
1425   {
1426     if (start) TexOutput("&lt;==");
1427     break;
1428   }
1429   case ltRIGHTARROW:
1430   {
1431       if (start) TexOutput("--&gt;");
1432       break;
1433   }
1434   case ltRIGHTARROW2:
1435   {
1436     if (start) TexOutput("==&gt;");
1437     break;
1438   }
1439   case ltLEFTRIGHTARROW:
1440   {
1441     if (start) TexOutput("&lt;--&gt;");
1442     break;
1443   }
1444   case ltLEFTRIGHTARROW2:
1445   {
1446     if (start) TexOutput("&lt;==&gt;");
1447     break;
1448   }
1449 /*
1450   case ltSC:
1451   {
1452     break;
1453   }
1454 */
1455   case ltITEM:
1456   {
1457     if (!start)
1458     {
1459       wxNode *node = itemizeStack.First();
1460       if (node)
1461       {
1462         ItemizeStruc *struc = (ItemizeStruc *)node->Data();
1463         struc->currentItem += 1;
1464         if (struc->listType == LATEX_DESCRIPTION)
1465         {
1466           if (descriptionItemArg)
1467           {
1468             TexOutput("<DT> ");
1469             TraverseChildrenFromChunk(descriptionItemArg);
1470             TexOutput("\n");
1471             descriptionItemArg = NULL;
1472           }
1473           TexOutput("<DD>");
1474         }
1475         else
1476           TexOutput("<LI>");
1477       }
1478     }
1479     break;
1480   }
1481   case ltMAKETITLE:
1482   {
1483     if (start && DocumentTitle && DocumentAuthor)
1484     {
1485       // Add a special label for the contents page.
1486 //      TexOutput("<CENTER>\n");
1487       TexOutput("<A NAME=\"contents\">");
1488       TexOutput("<H2 ALIGN=CENTER>\n");
1489       TraverseChildrenFromChunk(DocumentTitle);
1490       TexOutput("</H2>");
1491       TexOutput("<P>");
1492       TexOutput("</A>\n");
1493       TexOutput("<P>\n\n");
1494       TexOutput("<H3 ALIGN=CENTER>");
1495       TraverseChildrenFromChunk(DocumentAuthor);
1496       TexOutput("</H3><P>\n\n");
1497       if (DocumentDate)
1498       {
1499         TexOutput("<H3 ALIGN=CENTER>");
1500         TraverseChildrenFromChunk(DocumentDate);
1501         TexOutput("</H3><P>\n\n");
1502       }
1503 //      TexOutput("\n</CENTER>\n");
1504       TexOutput("\n<P><HR><P>\n");
1505
1506 /*
1507       // Now do optional frame contents page
1508       if (htmlFrameContents && FrameContents)
1509       {
1510         SetCurrentOutput(FrameContents);
1511
1512         // Add a special label for the contents page.
1513         TexOutput("<CENTER>\n");
1514         TexOutput("<H3>\n");
1515         TraverseChildrenFromChunk(DocumentTitle);
1516         TexOutput("</H3>");
1517         TexOutput("<P>");
1518         TexOutput("</A>\n");
1519         TexOutput("<P>\n\n");
1520         TexOutput("<H3>");
1521         TraverseChildrenFromChunk(DocumentAuthor);
1522         TexOutput("</H3><P>\n\n");
1523         if (DocumentDate)
1524         {
1525           TexOutput("<H4>");
1526           TraverseChildrenFromChunk(DocumentDate);
1527           TexOutput("</H4><P>\n\n");
1528         }
1529         TexOutput("\n</CENTER>\n");
1530         TexOutput("<P><HR><P>\n");
1531
1532         SetCurrentOutput(Titlepage);
1533       }
1534 */
1535     }
1536     break;
1537   }
1538   case ltHELPREF:
1539   case ltHELPREFN:
1540   case ltPOPREF:
1541   case ltURLREF:
1542   {
1543     if (start)
1544     {
1545       helpRefFilename = NULL;
1546       helpRefText = NULL;
1547     }
1548     break;
1549   }
1550   case ltBIBLIOGRAPHY:
1551   {
1552     if (start)
1553     {
1554       DefaultOnMacro(macroId, no_args, start);
1555     }
1556     else
1557     {
1558       DefaultOnMacro(macroId, no_args, start);
1559       TexOutput("</DL>\n");
1560     }
1561     break;
1562   }
1563   case ltHRULE:
1564   {
1565     if (start)
1566     {
1567       TexOutput("<HR>\n");
1568     }
1569     break;
1570   }
1571   case ltRULE:
1572   {
1573     if (start)
1574     {
1575       TexOutput("<HR>\n");
1576     }
1577     break;
1578   }
1579   case ltTABLEOFCONTENTS:
1580   {
1581     if (start)
1582     {
1583       FILE *fd = fopen(ContentsName, "r");
1584       if (fd)
1585       {
1586         int ch = getc(fd);
1587         while (ch != EOF)
1588         {
1589           putc(ch, Titlepage);
1590           ch = getc(fd);
1591         }
1592         fclose(fd);
1593       }
1594       else
1595       {
1596         TexOutput("RUN TEX2RTF AGAIN FOR CONTENTS PAGE\n");
1597         OnInform("Run Tex2RTF again to include contents page.");
1598       }
1599     }
1600     break;
1601   }
1602   case ltLANGLEBRA:
1603   {
1604     if (start)
1605       TexOutput("&lt;");
1606     break;
1607   }
1608   case ltRANGLEBRA:
1609   {
1610     if (start)
1611       TexOutput("&gt;");
1612     break;
1613   }
1614   case ltQUOTE:
1615   case ltQUOTATION:
1616   {
1617     if (start)
1618       TexOutput("<BLOCKQUOTE>");
1619     else
1620       TexOutput("</BLOCKQUOTE>");
1621     break;
1622   }
1623   case ltCAPTION:
1624   case ltCAPTIONSTAR:
1625   {
1626     if (start)
1627     {
1628       if (inTabular)
1629         TexOutput("\n<CAPTION>");
1630
1631       char figBuf[40];
1632
1633       if ( inFigure )
1634       {
1635           figureNo ++;
1636
1637           if (DocumentStyle != LATEX_ARTICLE)
1638             sprintf(figBuf, "%s %d.%d: ", FigureNameString, chapterNo, figureNo);
1639           else
1640             sprintf(figBuf, "%s %d: ", FigureNameString, figureNo);
1641       }
1642       else
1643       {
1644           tableNo ++;
1645
1646           if (DocumentStyle != LATEX_ARTICLE)
1647             sprintf(figBuf, "%s %d.%d: ", TableNameString, chapterNo, tableNo);
1648           else
1649             sprintf(figBuf, "%s %d: ", TableNameString, tableNo);
1650       }
1651
1652       TexOutput(figBuf);
1653     }
1654     else
1655     {
1656       if (inTabular)
1657         TexOutput("\n</CAPTION>\n");
1658
1659       char *topicName = FindTopicName(GetNextChunk());
1660
1661       int n = inFigure ? figureNo : tableNo;
1662
1663       AddTexRef(topicName, NULL, NULL,
1664            ((DocumentStyle != LATEX_ARTICLE) ? chapterNo : n),
1665             ((DocumentStyle != LATEX_ARTICLE) ? n : 0));
1666     }
1667     break;
1668   }
1669   case ltSS:
1670   {
1671     if (start) TexOutput("&szlig;");
1672     break;
1673   }
1674   case ltFIGURE:
1675   {
1676     if (start) inFigure = TRUE;
1677     else inFigure = FALSE;
1678     break;
1679   }
1680   case ltTABLE:
1681   {
1682     if (start) inTable = TRUE;
1683     else inTable = FALSE;
1684     break;
1685   }
1686   default:
1687     DefaultOnMacro(macroId, no_args, start);
1688     break;
1689   }
1690 }
1691
1692 // Called on start/end of argument examination
1693 bool HTMLOnArgument(int macroId, int arg_no, bool start)
1694 {
1695   switch (macroId)
1696   {
1697   case ltCHAPTER:
1698   case ltCHAPTERSTAR:
1699   case ltCHAPTERHEADING:
1700   case ltSECTION:
1701   case ltSECTIONSTAR:
1702   case ltSECTIONHEADING:
1703   case ltSUBSECTION:
1704   case ltSUBSECTIONSTAR:
1705   case ltSUBSUBSECTION:
1706   case ltSUBSUBSECTIONSTAR:
1707   case ltGLOSS:
1708   case ltMEMBERSECTION:
1709   case ltFUNCTIONSECTION:
1710   {
1711     if (!start && (arg_no == 1))
1712       currentSection = GetArgChunk();
1713     return FALSE;
1714     break;
1715   }
1716   case ltFUNC:
1717   {
1718     if (start && (arg_no == 1))
1719       TexOutput("<B>");
1720
1721     if (!start && (arg_no == 1))
1722       TexOutput("</B> ");
1723
1724     if (start && (arg_no == 2))
1725     {
1726       if (!suppressNameDecoration) TexOutput("<B>");
1727       currentMember = GetArgChunk();
1728     }
1729     if (!start && (arg_no == 2))
1730     {
1731       if (!suppressNameDecoration) TexOutput("</B>");
1732     }
1733
1734     if (start && (arg_no == 3))
1735       TexOutput("(");
1736     if (!start && (arg_no == 3))
1737      TexOutput(")");
1738    break;
1739   }
1740   case ltCLIPSFUNC:
1741   {
1742     if (start && (arg_no == 1))
1743       TexOutput("<B>");
1744     if (!start && (arg_no == 1))
1745       TexOutput("</B> ");
1746
1747     if (start && (arg_no == 2))
1748     {
1749       if (!suppressNameDecoration) TexOutput("( ");
1750       currentMember = GetArgChunk();
1751     }
1752     if (!start && (arg_no == 2))
1753     {
1754     }
1755
1756     if (!start && (arg_no == 3))
1757      TexOutput(")");
1758     break;
1759   }
1760   case ltPFUNC:
1761   {
1762     if (!start && (arg_no == 1))
1763       TexOutput(" ");
1764
1765     if (start && (arg_no == 2))
1766       TexOutput("(*");
1767     if (!start && (arg_no == 2))
1768       TexOutput(")");
1769
1770     if (start && (arg_no == 2))
1771       currentMember = GetArgChunk();
1772
1773     if (start && (arg_no == 3))
1774       TexOutput("(");
1775     if (!start && (arg_no == 3))
1776       TexOutput(")");
1777     break;
1778   }
1779   case ltPARAM:
1780   {
1781     if (start && (arg_no == 1))
1782       TexOutput("<B>");
1783     if (!start && (arg_no == 1))
1784       TexOutput("</B>");
1785     if (start && (arg_no == 2))
1786     {
1787       TexOutput("<I>");
1788     }
1789     if (!start && (arg_no == 2))
1790     {
1791       TexOutput("</I>");
1792     }
1793     break;
1794   }
1795   case ltCPARAM:
1796   {
1797     if (start && (arg_no == 1))
1798       TexOutput("<B>");
1799     if (!start && (arg_no == 1))
1800       TexOutput("</B> ");  // This is the difference from param - one space!
1801     if (start && (arg_no == 2))
1802     {
1803       TexOutput("<I>");
1804     }
1805     if (!start && (arg_no == 2))
1806     {
1807       TexOutput("</I>");
1808     }
1809     break;
1810   }
1811   case ltMEMBER:
1812   {
1813     if (!start && (arg_no == 1))
1814       TexOutput(" ");
1815
1816     if (start && (arg_no == 2))
1817       currentMember = GetArgChunk();
1818     break;
1819   }
1820   case ltREF:
1821   {
1822     if (start)
1823     {
1824       char *sec = NULL;
1825
1826       char *refName = GetArgData();
1827       if (refName)
1828       {
1829         TexRef *texRef = FindReference(refName);
1830         if (texRef)
1831         {
1832           sec = texRef->sectionNumber;
1833         }
1834       }
1835       if (sec)
1836       {
1837         TexOutput(sec);
1838       }
1839       return FALSE;
1840     }
1841     break;
1842   }
1843   case ltURLREF:
1844   {
1845     if (IsArgOptional())
1846       return FALSE;
1847     else if ((GetNoArgs() - arg_no) == 1)
1848     {
1849       if (start)
1850         helpRefText = GetArgChunk();
1851       return FALSE;
1852     }
1853     else if ((GetNoArgs() - arg_no) == 0) // Arg = 2, or 3 if first is optional
1854     {
1855       if (start)
1856       {
1857         TexChunk *ref = GetArgChunk();
1858         TexOutput("<A HREF=\"");
1859         inVerbatim = TRUE;
1860         TraverseChildrenFromChunk(ref);
1861         inVerbatim = FALSE;
1862         TexOutput("\">");
1863         if (helpRefText)
1864           TraverseChildrenFromChunk(helpRefText);
1865         TexOutput("</A>");
1866       }
1867       return FALSE;
1868     }
1869     break;
1870   }
1871   case ltHELPREF:
1872   case ltHELPREFN:
1873   case ltPOPREF:
1874   {
1875     if (IsArgOptional())
1876     {
1877       if (start)
1878         helpRefFilename = GetArgChunk();
1879       return FALSE;
1880     }
1881     if ((GetNoArgs() - arg_no) == 1)
1882     {
1883       if (start)
1884         helpRefText = GetArgChunk();
1885       return FALSE;
1886     }
1887     else if ((GetNoArgs() - arg_no) == 0) // Arg = 2, or 3 if first is optional
1888     {
1889       if (start)
1890       {
1891         char *refName = GetArgData();
1892         char *refFilename = NULL;
1893
1894         if (refName)
1895         {
1896           TexRef *texRef = FindReference(refName);
1897           if (texRef)
1898           {
1899             if (texRef->refFile && strcmp(texRef->refFile, "??") != 0)
1900               refFilename = texRef->refFile;
1901
1902             TexOutput("<A HREF=\"");
1903             // If a filename is supplied, use it, otherwise try to
1904             // use the filename associated with the reference (from this document).
1905             if (helpRefFilename)
1906                 {
1907               TraverseChildrenFromChunk(helpRefFilename);
1908               TexOutput("#");
1909                 }
1910             else if (refFilename)
1911                 {
1912               TexOutput(ConvertCase(refFilename));
1913               TexOutput("#");
1914                 }
1915             TexOutput(refName);
1916             TexOutput("\">");
1917             if (helpRefText)
1918               TraverseChildrenFromChunk(helpRefText);
1919             TexOutput("</A>");
1920           }
1921           else
1922           {
1923             if (helpRefText)
1924               TraverseChildrenFromChunk(helpRefText);
1925             if (!ignoreBadRefs)
1926               TexOutput(" (REF NOT FOUND)");
1927             wxString errBuf;
1928             errBuf.Printf("Warning: unresolved reference '%s'", refName);
1929             OnInform((char *)errBuf.c_str());
1930           }
1931         }
1932         else TexOutput("??");
1933       }
1934       return FALSE;
1935     }
1936     break;
1937   }
1938   case ltIMAGE:
1939   case ltIMAGEL:
1940   case ltIMAGER:
1941   case ltPSBOXTO:
1942   {
1943     if (arg_no == 2)
1944     {
1945       if (start)
1946       {
1947         char *alignment = "";
1948         if (macroId == ltIMAGEL)
1949           alignment = " align=left";
1950         else if  (macroId == ltIMAGER)
1951           alignment = " align=right";
1952
1953         // Try to find an XBM or GIF image first.
1954         char *filename = copystring(GetArgData());
1955         char buf[500];
1956
1957         strcpy(buf, filename);
1958         StripExtension(buf);
1959         strcat(buf, ".xbm");
1960         wxString f = TexPathList.FindValidPath(buf);
1961
1962         if (f == "") // Try for a GIF instead
1963         {
1964           strcpy(buf, filename);
1965           StripExtension(buf);
1966           strcat(buf, ".gif");
1967           f = TexPathList.FindValidPath(buf);
1968         }
1969
1970         if (f == "") // Try for a JPEG instead
1971         {
1972           strcpy(buf, filename);
1973           StripExtension(buf);
1974           strcat(buf, ".jpg");
1975           f = TexPathList.FindValidPath(buf);
1976         }
1977
1978         if (f == "") // Try for a PNG instead
1979         {
1980           strcpy(buf, filename);
1981           StripExtension(buf);
1982           strcat(buf, ".png");
1983           f = TexPathList.FindValidPath(buf);
1984         }
1985
1986         if (f != "")
1987         {
1988           char *inlineFilename = copystring(f);
1989 #if 0
1990           char *originalFilename = TexPathList.FindValidPath(filename);
1991           // If we have found the existing filename, make the inline
1992           // image point to the original file (could be PS, for example)
1993           if (originalFilename && (strcmp(inlineFilename, originalFilename) != 0))
1994           {
1995             TexOutput("<A HREF=\"");
1996             TexOutput(ConvertCase(originalFilename));
1997             TexOutput("\">");
1998             TexOutput("<img src=\"");
1999             TexOutput(ConvertCase(wxFileNameFromPath(inlineFilename)));
2000             TexOutput("\""); TexOutput(alignment); TexOutput("></A>");
2001           }
2002           else
2003 #endif
2004           {
2005             TexOutput("<img src=\"");
2006             TexOutput(ConvertCase(wxFileNameFromPath(inlineFilename)));
2007             TexOutput("\""); TexOutput(alignment); TexOutput("></A>");
2008             delete[] inlineFilename;
2009           }
2010         }
2011         else
2012         {
2013           // Last resort - a link to a PS file.
2014           TexOutput("<A HREF=\"");
2015           TexOutput(ConvertCase(wxFileNameFromPath(filename)));
2016           TexOutput("\">Picture</A>\n");
2017           sprintf(buf, "Warning: could not find an inline XBM/GIF for %s.", filename);
2018           OnInform(buf);
2019         }
2020       }
2021     }
2022     return FALSE;
2023     break;
2024   }
2025   // First arg is PSBOX spec (ignored), second is image file, third is map name.
2026   case ltIMAGEMAP:
2027   {
2028     static char *imageFile = NULL;
2029     if (start && (arg_no == 2))
2030     {
2031       // Try to find an XBM or GIF image first.
2032       char *filename = copystring(GetArgData());
2033       char buf[500];
2034
2035       strcpy(buf, filename);
2036       StripExtension(buf);
2037       strcat(buf, ".xbm");
2038       wxString f = TexPathList.FindValidPath(buf);
2039
2040       if (f == "") // Try for a GIF instead
2041       {
2042         strcpy(buf, filename);
2043         StripExtension(buf);
2044         strcat(buf, ".gif");
2045         f = TexPathList.FindValidPath(buf);
2046       }
2047       if (f == "")
2048       {
2049         char buf[300];
2050         sprintf(buf, "Warning: could not find an inline XBM/GIF for %s.", filename);
2051         OnInform(buf);
2052       }
2053       delete[] filename;
2054       if (imageFile)
2055         delete[] imageFile;
2056       imageFile = NULL;
2057       if (!f.IsEmpty())
2058       {
2059         imageFile = copystring(f);
2060       }
2061     }
2062     else if (start && (arg_no == 3))
2063     {
2064       if (imageFile)
2065       {
2066         // First, try to find a .shg (segmented hypergraphics file)
2067         // that we can convert to a map file
2068         char buf[256];
2069         strcpy(buf, imageFile);
2070         StripExtension(buf);
2071         strcat(buf, ".shg");
2072         wxString f = TexPathList.FindValidPath(buf);
2073
2074         if (f != "")
2075         {
2076           // The default HTML file to go to is THIS file (so a no-op)
2077           SHGToMap((char*) (const char*) f, currentFileName);
2078         }
2079
2080         char *mapName = GetArgData();
2081         TexOutput("<A HREF=\"/cgi-bin/imagemap/");
2082         if (mapName)
2083           TexOutput(mapName);
2084         else
2085           TexOutput("unknown");
2086         TexOutput("\">");
2087         TexOutput("<img src=\"");
2088         TexOutput(ConvertCase(wxFileNameFromPath(imageFile)));
2089         TexOutput("\" ISMAP></A><P>");
2090         delete[] imageFile;
2091         imageFile = NULL;
2092       }
2093     }
2094     return FALSE;
2095     break;
2096   }
2097   case ltINDENTED :
2098   {
2099     if ( arg_no == 1 )
2100         return FALSE;
2101     else
2102     {
2103         return TRUE;
2104     }
2105   }
2106   case ltITEM:
2107   {
2108     if (start)
2109     {
2110       descriptionItemArg = GetArgChunk();
2111       return FALSE;
2112     }
2113   }
2114   case ltTWOCOLITEM:
2115   case ltTWOCOLITEMRULED:
2116   {
2117 /*
2118     if (start && (arg_no == 1))
2119       TexOutput("\n<DT> ");
2120     if (start && (arg_no == 2))
2121       TexOutput("<DD> ");
2122 */
2123     if (arg_no == 1)
2124     {
2125       if ( start ) {
2126         // DHS
2127         if (TwoColWidthA > -1) {
2128           char buf[100];
2129           sprintf(buf,"\n<TR><TD VALIGN=TOP WIDTH=%d>\n",TwoColWidthA);
2130           TexOutput(buf);
2131         } else
2132           TexOutput("\n<TR><TD VALIGN=TOP>\n");
2133                 OutputFont();
2134       }  else
2135             TexOutput("\n</FONT></TD>\n");
2136     }
2137     if (arg_no == 2)
2138     {
2139       // DHS
2140       if ( start ) {
2141         if (TwoColWidthB > -1) {
2142           char buf[100];
2143           sprintf(buf,"\n<TD VALIGN=TOP WIDTH=%d>\n",TwoColWidthB);
2144           TexOutput(buf);
2145         } else
2146            TexOutput("\n<TD VALIGN=TOP>\n");
2147                 OutputFont();
2148       }  else
2149            TexOutput("\n</FONT></TD></TR>\n");
2150     }
2151     return TRUE;
2152     break;
2153   }
2154   case ltNUMBEREDBIBITEM:
2155   {
2156     if (arg_no == 1 && start)
2157     {
2158       TexOutput("\n<DT> ");
2159     }
2160     if (arg_no == 2 && !start)
2161       TexOutput("<P>\n");
2162     break;
2163   }
2164   case ltBIBITEM:
2165   {
2166     char buf[100];
2167     if (arg_no == 1 && start)
2168     {
2169       char *citeKey = GetArgData();
2170       TexRef *ref = (TexRef *)TexReferences.Get(citeKey);
2171       if (ref)
2172       {
2173         if (ref->sectionNumber) delete[] ref->sectionNumber;
2174         sprintf(buf, "[%d]", citeCount);
2175         ref->sectionNumber = copystring(buf);
2176       }
2177
2178       sprintf(buf, "\n<DT> [%d] ", citeCount);
2179       TexOutput(buf);
2180       citeCount ++;
2181       return FALSE;
2182     }
2183     if (arg_no == 2 && !start)
2184       TexOutput("<P>\n");
2185     return TRUE;
2186     break;
2187   }
2188   case ltMARGINPAR:
2189   case ltMARGINPARODD:
2190   case ltMARGINPAREVEN:
2191   case ltNORMALBOX:
2192   case ltNORMALBOXD:
2193   {
2194     if (start)
2195     {
2196       TexOutput("<HR>\n");
2197       return TRUE;
2198     }
2199     else
2200       TexOutput("<HR><P>\n");
2201     break;
2202   }
2203   // DHS
2204   case ltTWOCOLWIDTHA:
2205   {
2206     if (start)
2207     {
2208       char *val = GetArgData();
2209       float points = ParseUnitArgument(val);
2210       TwoColWidthA = (int)((points * 100.0) / 72.0);
2211     }
2212     return FALSE;
2213     break;
2214   }
2215   // DHS
2216   case ltTWOCOLWIDTHB:
2217   {
2218     if (start)
2219     {
2220       char *val = GetArgData();
2221       float points = ParseUnitArgument(val);
2222       TwoColWidthB = (int)((points * 100.0) / 72.0);
2223     }
2224     return FALSE;
2225     break;
2226   }
2227   /*
2228    * Accents
2229    *
2230    */
2231   case ltACCENT_GRAVE:
2232   {
2233     if (start)
2234     {
2235       char *val = GetArgData();
2236       if (val)
2237       {
2238         switch (val[0])
2239         {
2240           case 'a':
2241            TexOutput("&agrave;");
2242            break;
2243           case 'e':
2244            TexOutput("&egrave;");
2245            break;
2246           case 'i':
2247            TexOutput("&igrave;");
2248            break;
2249           case 'o':
2250            TexOutput("&ograve;");
2251            break;
2252           case 'u':
2253            TexOutput("&ugrave;");
2254            break;
2255           case 'A':
2256            TexOutput("&Agrave;");
2257            break;
2258           case 'E':
2259            TexOutput("&Egrave;");
2260            break;
2261           case 'I':
2262            TexOutput("&Igrave;");
2263            break;
2264           case 'O':
2265            TexOutput("&Ograve;");
2266            break;
2267           case 'U':
2268            TexOutput("&Igrave;");
2269            break;
2270           default:
2271            break;
2272         }
2273       }
2274     }
2275     return FALSE;
2276     break;
2277   }
2278   case ltACCENT_ACUTE:
2279   {
2280     if (start)
2281     {
2282       char *val = GetArgData();
2283       if (val)
2284       {
2285         switch (val[0])
2286         {
2287           case 'a':
2288            TexOutput("&aacute;");
2289            break;
2290           case 'e':
2291            TexOutput("&eacute;");
2292            break;
2293           case 'i':
2294            TexOutput("&iacute;");
2295            break;
2296           case 'o':
2297            TexOutput("&oacute;");
2298            break;
2299           case 'u':
2300            TexOutput("&uacute;");
2301            break;
2302           case 'y':
2303            TexOutput("&yacute;");
2304            break;
2305           case 'A':
2306            TexOutput("&Aacute;");
2307            break;
2308           case 'E':
2309            TexOutput("&Eacute;");
2310            break;
2311           case 'I':
2312            TexOutput("&Iacute;");
2313            break;
2314           case 'O':
2315            TexOutput("&Oacute;");
2316            break;
2317           case 'U':
2318            TexOutput("&Uacute;");
2319            break;
2320           case 'Y':
2321            TexOutput("&Yacute;");
2322            break;
2323           default:
2324            break;
2325         }
2326       }
2327     }
2328     return FALSE;
2329     break;
2330   }
2331   case ltACCENT_CARET:
2332   {
2333     if (start)
2334     {
2335       char *val = GetArgData();
2336       if (val)
2337       {
2338         switch (val[0])
2339         {
2340           case 'a':
2341            TexOutput("&acirc;");
2342            break;
2343           case 'e':
2344            TexOutput("&ecirc;");
2345            break;
2346           case 'i':
2347            TexOutput("&icirc;");
2348            break;
2349           case 'o':
2350            TexOutput("&ocirc;");
2351            break;
2352           case 'u':
2353            TexOutput("&ucirc;");
2354            break;
2355           case 'A':
2356            TexOutput("&Acirc;");
2357            break;
2358           case 'E':
2359            TexOutput("&Ecirc;");
2360            break;
2361           case 'I':
2362            TexOutput("&Icirc;");
2363            break;
2364           case 'O':
2365            TexOutput("&Ocirc;");
2366            break;
2367           case 'U':
2368            TexOutput("&Icirc;");
2369            break;
2370           default:
2371            break;
2372         }
2373       }
2374     }
2375     return FALSE;
2376     break;
2377   }
2378   case ltACCENT_TILDE:
2379   {
2380     if (start)
2381     {
2382       char *val = GetArgData();
2383       if (val)
2384       {
2385         switch (val[0])
2386         {
2387           case ' ':
2388            TexOutput("~");
2389            break;
2390           case 'a':
2391            TexOutput("&atilde;");
2392            break;
2393           case 'n':
2394            TexOutput("&ntilde;");
2395            break;
2396           case 'o':
2397            TexOutput("&otilde;");
2398            break;
2399           case 'A':
2400            TexOutput("&Atilde;");
2401            break;
2402           case 'N':
2403            TexOutput("&Ntilde;");
2404            break;
2405           case 'O':
2406            TexOutput("&Otilde;");
2407            break;
2408           default:
2409            break;
2410         }
2411       }
2412     }
2413     return FALSE;
2414     break;
2415   }
2416   case ltACCENT_UMLAUT:
2417   {
2418     if (start)
2419     {
2420       char *val = GetArgData();
2421       if (val)
2422       {
2423         switch (val[0])
2424         {
2425           case 'a':
2426            TexOutput("&auml;");
2427            break;
2428           case 'e':
2429            TexOutput("&euml;");
2430            break;
2431           case 'i':
2432            TexOutput("&iuml;");
2433            break;
2434           case 'o':
2435            TexOutput("&ouml;");
2436            break;
2437           case 'u':
2438            TexOutput("&uuml;");
2439            break;
2440           case 'y':
2441            TexOutput("&yuml;");
2442            break;
2443           case 'A':
2444            TexOutput("&Auml;");
2445            break;
2446           case 'E':
2447            TexOutput("&Euml;");
2448            break;
2449           case 'I':
2450            TexOutput("&Iuml;");
2451            break;
2452           case 'O':
2453            TexOutput("&Ouml;");
2454            break;
2455           case 'U':
2456            TexOutput("&Uuml;");
2457            break;
2458           case 'Y':
2459            TexOutput("&Yuml;");
2460            break;
2461           default:
2462            break;
2463         }
2464       }
2465     }
2466     return FALSE;
2467     break;
2468   }
2469   case ltACCENT_DOT:
2470   {
2471     if (start)
2472     {
2473       char *val = GetArgData();
2474       if (val)
2475       {
2476         switch (val[0])
2477         {
2478           case 'a':
2479            TexOutput("&aring;");
2480            break;
2481           case 'A':
2482            TexOutput("&Aring;");
2483            break;
2484           default:
2485            break;
2486         }
2487       }
2488     }
2489     return FALSE;
2490     break;
2491   }
2492   case ltBACKGROUND:
2493   {
2494     if (start)
2495     {
2496       char *val = GetArgData();
2497       if (val)
2498       {
2499         bool isPicture = FALSE;
2500         char *s = ParseColourString(val, &isPicture);
2501         if (isPicture)
2502         {
2503           if (backgroundImageString)
2504             delete[] backgroundImageString;
2505           backgroundImageString = copystring(val);
2506         }
2507         else
2508         {
2509           if (backgroundColourString)
2510             delete[] backgroundColourString;
2511           backgroundColourString = copystring(val);
2512         }
2513       }
2514     }
2515     return FALSE;
2516     break;
2517   }
2518   case ltBACKGROUNDIMAGE:
2519   {
2520     if (start)
2521     {
2522       char *val = GetArgData();
2523       if (val)
2524       {
2525         if (backgroundImageString)
2526           delete[] backgroundImageString;
2527         backgroundImageString = copystring(val);
2528       }
2529     }
2530     return FALSE;
2531     break;
2532   }
2533   case ltBACKGROUNDCOLOUR:
2534   {
2535     if (start)
2536     {
2537       char *val = GetArgData();
2538       if (val)
2539       {
2540         if (backgroundColourString)
2541           delete[] backgroundColourString;
2542         backgroundColourString = copystring(val);
2543       }
2544     }
2545     return FALSE;
2546     break;
2547   }
2548   case ltTEXTCOLOUR:
2549   {
2550     if (start)
2551     {
2552       char *val = GetArgData();
2553       if (val)
2554       {
2555         if (textColourString)
2556           delete[] textColourString;
2557         textColourString = copystring(val);
2558       }
2559     }
2560     return FALSE;
2561     break;
2562   }
2563   case ltLINKCOLOUR:
2564   {
2565     if (start)
2566     {
2567       char *val = GetArgData();
2568       if (val)
2569       {
2570         if (linkColourString)
2571           delete[] linkColourString;
2572         linkColourString = copystring(val);
2573       }
2574     }
2575     return FALSE;
2576     break;
2577   }
2578   case ltFOLLOWEDLINKCOLOUR:
2579   {
2580     if (start)
2581     {
2582       char *val = GetArgData();
2583       if (val)
2584       {
2585         if (followedLinkColourString)
2586           delete[] followedLinkColourString;
2587         followedLinkColourString = copystring(val);
2588       }
2589     }
2590     return FALSE;
2591     break;
2592   }
2593   case ltACCENT_CADILLA:
2594   {
2595     if (start)
2596     {
2597       char *val = GetArgData();
2598       if (val)
2599       {
2600         switch (val[0])
2601         {
2602           case 'c':
2603            TexOutput("&ccedil;");
2604            break;
2605           case 'C':
2606            TexOutput("&Ccedil;");
2607            break;
2608           default:
2609            break;
2610         }
2611       }
2612     }
2613     return FALSE;
2614     break;
2615   }
2616 /*
2617   case ltFOOTNOTE:
2618   case ltFOOTNOTEPOPUP:
2619   {
2620     if (arg_no == 1)
2621       return TRUE;
2622     else
2623       return FALSE;
2624     break;
2625   }
2626 */
2627   case ltTABULAR:
2628   case ltSUPERTABULAR:
2629   {
2630     if (arg_no == 1)
2631     {
2632       if (start)
2633       {
2634         currentRowNumber = 0;
2635         inTabular = TRUE;
2636         startRows = TRUE;
2637         tableVerticalLineLeft = FALSE;
2638         tableVerticalLineRight = FALSE;
2639         int currentWidth = 0;
2640
2641         char *alignString = copystring(GetArgData());
2642         ParseTableArgument(alignString);
2643
2644         TexOutput("<TABLE BORDER>\n");
2645
2646         // Write the first row formatting for compatibility
2647         // with standard Latex
2648         if (compatibilityMode)
2649         {
2650           TexOutput("<TR>\n<TD>");
2651                   OutputFont();
2652 /*
2653           for (int i = 0; i < noColumns; i++)
2654           {
2655             currentWidth += TableData[i].width;
2656             sprintf(buf, "\\cellx%d", currentWidth);
2657             TexOutput(buf);
2658           }
2659           TexOutput("\\pard\\intbl\n");
2660 */
2661         }
2662         delete[] alignString;
2663
2664         return FALSE;
2665       }
2666     }
2667     else if (arg_no == 2 && !start)
2668     {
2669       TexOutput("</TABLE>\n");
2670       inTabular = FALSE;
2671     }
2672     break;
2673   }
2674   case ltTHEBIBLIOGRAPHY:
2675   {
2676     if (start && (arg_no == 1))
2677     {
2678       ReopenFile(&Chapters, &ChaptersName);
2679       AddTexRef("bibliography", ChaptersName, "bibliography");
2680       SetCurrentSubsectionName("bibliography", ChaptersName);
2681
2682       citeCount = 1;
2683
2684       SetCurrentOutput(Chapters);
2685
2686       char titleBuf[150];
2687       if (truncateFilenames)
2688         sprintf(titleBuf, "%s.htm", FileNameFromPath(FileRoot));
2689       else
2690         sprintf(titleBuf, "%s_contents.html", FileNameFromPath(FileRoot));
2691
2692       TexOutput("<head><title>");
2693       TexOutput(ReferencesNameString);
2694       TexOutput("</title></head>\n");
2695       OutputBodyStart();
2696
2697       fprintf(Chapters, "<A NAME=\"%s\">\n<H2>%s", "bibliography", ReferencesNameString);
2698       AddBrowseButtons("contents", titleBuf, // Up
2699                        lastTopic, lastFileName,  // Last topic
2700                        "bibliography", ChaptersName); // This topic
2701
2702       SetCurrentOutputs(Contents, Chapters);
2703       fprintf(Contents, "\n<LI><A HREF=\"%s#%s\">", ConvertCase(ChaptersName), "bibliography");
2704
2705       fprintf(Contents, "%s</A>\n", ReferencesNameString);
2706       fprintf(Chapters, "</H2>\n</A>\n");
2707
2708       SetCurrentOutput(Chapters);
2709       return FALSE;
2710     }
2711     if (!start && (arg_no == 2))
2712     {
2713     }
2714     return TRUE;
2715     break;
2716   }
2717   case ltINDEX:
2718   {
2719     /* Build up list of keywords associated with topics */
2720     if (start)
2721     {
2722 //      char *entry = GetArgData();
2723       char buf[300];
2724       OutputChunkToString(GetArgChunk(), buf);
2725       if (CurrentTopic)
2726       {
2727         AddKeyWordForTopic(CurrentTopic, buf, currentFileName);
2728       }
2729     }
2730     return FALSE;
2731     break;
2732   }
2733   case ltFCOL:
2734 //  case ltBCOL:
2735   {
2736     if (start)
2737     {
2738       switch (arg_no)
2739       {
2740         case 1:
2741         {
2742           char *name = GetArgData();
2743           char buf2[10];
2744           if (!FindColourHTMLString(name, buf2))
2745           {
2746             strcpy(buf2, "#000000");
2747             char buf[100];
2748                         sprintf(buf, "Could not find colour name %s", name);
2749             OnError(buf);
2750           }
2751           TexOutput("<FONT COLOR=\"");
2752           TexOutput(buf2);
2753           TexOutput("\">");
2754           break;
2755         }
2756         case 2:
2757         {
2758           return TRUE;
2759           break;
2760         }
2761         default:
2762           break;
2763       }
2764     }
2765     else
2766     {
2767       if (arg_no == 2) TexOutput("</FONT>");
2768     }
2769     return FALSE;
2770     break;
2771   }
2772   case ltINSERTATLEVEL:
2773   {
2774     // This macro allows you to insert text at a different level
2775     // from the current level, e.g. into the Sections from within a subsubsection.
2776     if (useWord)
2777         return FALSE;
2778     static int currentLevelNo = 1;
2779     static FILE* oldLevelFile = Chapters;
2780     if (start)
2781     {
2782       switch (arg_no)
2783       {
2784         case 1:
2785         {
2786           oldLevelFile = CurrentOutput1;
2787
2788           char *str = GetArgData();
2789           currentLevelNo = atoi(str);
2790           FILE* outputFile;
2791           // TODO: cope with article style (no chapters)
2792           switch (currentLevelNo)
2793           {
2794             case 1:
2795             {
2796                 outputFile = Chapters;
2797                 break;
2798             }
2799             case 2:
2800             {
2801                 outputFile = Sections;
2802                 break;
2803             }
2804             case 3:
2805             {
2806                 outputFile = Subsections;
2807                 break;
2808             }
2809             case 4:
2810             {
2811                 outputFile = Subsubsections;
2812                 break;
2813             }
2814             default:
2815             {
2816                 outputFile = NULL;
2817                 break;
2818             }
2819           }
2820           if (outputFile)
2821             CurrentOutput1 = outputFile;
2822           return FALSE;
2823           break;
2824         }
2825         case 2:
2826         {
2827           return TRUE;
2828           break;
2829         }
2830         default:
2831           break;
2832       }
2833       return TRUE;
2834     }
2835     else
2836     {
2837         if (arg_no == 2)
2838         {
2839             CurrentOutput1 = oldLevelFile;
2840         }
2841         return TRUE;
2842     }
2843   }
2844   default:
2845     return DefaultOnArgument(macroId, arg_no, start);
2846     break;
2847   }
2848   return TRUE;
2849 }
2850
2851 bool HTMLGo(void)
2852 {
2853   fileId = 0;
2854   inVerbatim = FALSE;
2855   indentLevel = 0;
2856   inTabular = FALSE;
2857   startRows = FALSE;
2858   tableVerticalLineLeft = FALSE;
2859   tableVerticalLineRight = FALSE;
2860   noColumns = 0;
2861
2862   if (InputFile && OutputFile)
2863   {
2864     // Do some HTML-specific transformations on all the strings,
2865     // recursively
2866     Text2HTML(GetTopLevelChunk());
2867
2868     char buf[300];
2869     if (truncateFilenames)
2870       sprintf(buf, "%s.htm", FileRoot);
2871     else
2872       sprintf(buf, "%s_contents.html", FileRoot);
2873     if (TitlepageName) delete[] TitlepageName;
2874     TitlepageName = copystring(buf);
2875     Titlepage = fopen(buf, "w");
2876
2877     if (truncateFilenames)
2878       sprintf(buf, "%s_fc.htm", FileRoot);
2879     else
2880       sprintf(buf, "%s_fcontents.html", FileRoot);
2881
2882     contentsFrameName = copystring(buf);
2883
2884     Contents = fopen(TmpContentsName, "w");
2885
2886     if (htmlFrameContents)
2887     {
2888 //      FrameContents = fopen(TmpFrameContentsName, "w");
2889       FrameContents = fopen(contentsFrameName, "w");
2890       fprintf(FrameContents, "<HTML>\n<UL>\n");
2891     }
2892
2893     if (!Titlepage || !Contents)
2894     {
2895       OnError("Cannot open output file!");
2896       return FALSE;
2897     }
2898     AddTexRef("contents", FileNameFromPath(TitlepageName), ContentsNameString);
2899
2900     fprintf(Contents, "<P><P><H2>%s</H2><P><P>\n", ContentsNameString);
2901
2902     fprintf(Contents, "<UL>\n");
2903
2904     SetCurrentOutput(Titlepage);
2905     if (htmlWorkshopFiles) HTMLWorkshopStartContents();
2906     OnInform("Converting...");
2907
2908     TraverseDocument();
2909     fprintf(Contents, "</UL>\n\n");
2910
2911 //    SetCurrentOutput(Titlepage);
2912     fclose(Titlepage);
2913
2914     if (Contents)
2915     {
2916 //      fprintf(Titlepage, "\n</BODY></HTML>\n");
2917       fclose(Contents);
2918       Contents = NULL;
2919     }
2920
2921     if (FrameContents)
2922     {
2923       fprintf(FrameContents, "\n</UL>\n");
2924       fprintf(FrameContents, "</HTML>\n");
2925       fclose(FrameContents);
2926       FrameContents = NULL;
2927     }
2928
2929     if (Chapters)
2930     {
2931       fprintf(Chapters, "\n</FONT></BODY></HTML>\n");
2932       fclose(Chapters);
2933       Chapters = NULL;
2934     }
2935     if (Sections)
2936     {
2937       fprintf(Sections, "\n</FONT></BODY></HTML>\n");
2938       fclose(Sections);
2939       Sections = NULL;
2940     }
2941     if (Subsections && !combineSubSections)
2942     {
2943       fprintf(Subsections, "\n</FONT></BODY></HTML>\n");
2944       fclose(Subsections);
2945       Subsections = NULL;
2946     }
2947     if (Subsubsections && !combineSubSections)
2948     {
2949       fprintf(Subsubsections, "\n</FONT></BODY></HTML>\n");
2950       fclose(Subsubsections);
2951       Subsubsections = NULL;
2952     }
2953     if ( SectionContentsFD )
2954     {
2955         fclose(SectionContentsFD);
2956         SectionContentsFD = NULL;
2957     }
2958
2959     // Create a temporary file for the title page header, add some info,
2960     // and concat the titlepage just generated.
2961     // This is necessary in order to put the title of the document
2962     // at the TOP of the file within <HEAD>, even though we only find out
2963     // what it is later on.
2964     FILE *tmpTitle = fopen("title.tmp", "w");
2965     if (tmpTitle)
2966     {
2967       if (DocumentTitle)
2968       {
2969         SetCurrentOutput(tmpTitle);
2970         TexOutput("\n<HTML>\n<HEAD><TITLE>");
2971         TraverseChildrenFromChunk(DocumentTitle);
2972         TexOutput("</TITLE></HEAD>\n");
2973       }
2974       else
2975       {
2976         SetCurrentOutput(tmpTitle);
2977         if (contentsString)
2978           fprintf(tmpTitle, "<HEAD><TITLE>%s</TITLE></HEAD>\n\n", contentsString);
2979         else
2980           fprintf(tmpTitle, "<HEAD><TITLE>%s</TITLE></HEAD>\n\n", FileNameFromPath(FileRoot));
2981       }
2982
2983       // Output frame information
2984       if (htmlFrameContents)
2985       {
2986         char firstFileName[300];
2987         if (truncateFilenames)
2988           sprintf(firstFileName, "%s1.htm", FileRoot);
2989         else
2990           sprintf(firstFileName, "%s1.html", FileRoot);
2991
2992         fprintf(tmpTitle, "<FRAMESET COLS=\"30%%,70%%\">\n");
2993
2994         fprintf(tmpTitle, "<FRAME SRC=\"%s\">\n", ConvertCase(FileNameFromPath(contentsFrameName)));
2995         fprintf(tmpTitle, "<FRAME SRC=\"%s\" NAME=\"mainwindow\">\n", ConvertCase(FileNameFromPath(firstFileName)));
2996         fprintf(tmpTitle, "</FRAMESET>\n");
2997
2998         fprintf(tmpTitle, "<NOFRAMES>\n");
2999       }
3000
3001       // Output <BODY...> to temporary title page
3002       OutputBodyStart();
3003
3004       // Concat titlepage
3005       FILE *fd = fopen(TitlepageName, "r");
3006       if (fd)
3007       {
3008         int ch = getc(fd);
3009         while (ch != EOF)
3010         {
3011           putc(ch, tmpTitle);
3012           ch = getc(fd);
3013         }
3014         fclose(fd);
3015       }
3016
3017       fprintf(tmpTitle, "\n</FONT></BODY>\n");
3018
3019       if (htmlFrameContents)
3020       {
3021         fprintf(tmpTitle, "\n</NOFRAMES>\n");
3022       }
3023       fprintf(tmpTitle, "\n</HTML>\n");
3024
3025       fclose(tmpTitle);
3026       if (FileExists(TitlepageName)) wxRemoveFile(TitlepageName);
3027       if (!wxRenameFile("title.tmp", TitlepageName))
3028       {
3029         wxCopyFile("title.tmp", TitlepageName);
3030         wxRemoveFile("title.tmp");
3031       }
3032     }
3033
3034     if (lastFileName) delete[] lastFileName;
3035     lastFileName = NULL;
3036     if (lastTopic) delete[] lastTopic;
3037     lastTopic = NULL;
3038
3039     if (FileExists(ContentsName)) wxRemoveFile(ContentsName);
3040
3041     if (!wxRenameFile(TmpContentsName, ContentsName))
3042     {
3043       wxCopyFile(TmpContentsName, ContentsName);
3044       wxRemoveFile(TmpContentsName);
3045     }
3046
3047     // Generate .htx file if requested
3048     if (htmlIndex)
3049     {
3050       char htmlIndexName[300];
3051       sprintf(htmlIndexName, "%s.htx", FileRoot);
3052       GenerateHTMLIndexFile(htmlIndexName);
3053     }
3054
3055     // Generate HTML Help Workshop files if requested
3056     if (htmlWorkshopFiles)
3057     {
3058       HTMLWorkshopEndContents();
3059       GenerateHTMLWorkshopFiles(FileRoot);
3060     }
3061
3062
3063     return TRUE;
3064   }
3065
3066   return FALSE;
3067 }
3068
3069 // Output .htx index file
3070 void GenerateHTMLIndexFile(char *fname)
3071 {
3072   FILE *fd = fopen(fname, "w");
3073   if (!fd)
3074     return;
3075
3076   TopicTable.BeginFind();
3077   wxNode *node = NULL;
3078   while ((node = TopicTable.Next()))
3079   {
3080     TexTopic *texTopic = (TexTopic *)node->Data();
3081     const char *topicName = node->GetKeyString();
3082     if (texTopic->filename && texTopic->keywords)
3083     {
3084       wxNode *node1 = texTopic->keywords->First();
3085       while (node1)
3086       {
3087         char *s = (char *)node1->Data();
3088         fprintf(fd, "%s|%s|%s\n", topicName, texTopic->filename, s);
3089         node1 = node1->Next();
3090       }
3091     }
3092   }
3093   fclose(fd);
3094 }
3095
3096
3097
3098
3099
3100
3101
3102 // output .hpp, .hhc and .hhk files:
3103
3104
3105 void GenerateHTMLWorkshopFiles(char *fname)
3106 {
3107   FILE *f;
3108   char buf[300];
3109
3110   /* Generate project file : */
3111
3112   sprintf(buf, "%s.hhp", fname);
3113   f = fopen(buf, "wt");
3114   fprintf(f,
3115       "[OPTIONS]\n"
3116       "Compatibility=1.1\n"
3117       "Full-text search=Yes\n"
3118       "Contents file=%s.hhc\n"
3119       "Compiled file=%s.chm\n"
3120       "Default Window=%sHelp\n"
3121       "Default topic=%s\n"
3122       "Index file=%s.hhk\n"
3123       "Title=",
3124       FileNameFromPath(fname),
3125       FileNameFromPath(fname),
3126       FileNameFromPath(fname),
3127       FileNameFromPath(TitlepageName),
3128       FileNameFromPath(fname)
3129       );
3130
3131   if (DocumentTitle) {
3132     SetCurrentOutput(f);
3133     TraverseChildrenFromChunk(DocumentTitle);
3134   }
3135   else fprintf(f, "(unknown)");
3136
3137   fprintf(f, "\n\n[WINDOWS]\n"
3138           "%sHelp=,\"%s.hhc\",\"%s.hhk\",\"%s\",,,,,,0x2420,,0x380e,,,,,0,,,",
3139           FileNameFromPath(fname),
3140           FileNameFromPath(fname),
3141           FileNameFromPath(fname),
3142           FileNameFromPath(TitlepageName));
3143
3144
3145   fprintf(f, "\n\n[FILES]\n");
3146   fprintf(f, "%s\n", FileNameFromPath(TitlepageName));
3147   for (int i = 1; i <= fileId; i++) {
3148     if (truncateFilenames)
3149       sprintf(buf, "%s%d.htm", FileNameFromPath(FileRoot), i);
3150     else
3151       sprintf(buf, "%s%d.html", FileNameFromPath(FileRoot), i);
3152     fprintf(f, "%s\n", buf);
3153   }
3154   fclose(f);
3155
3156   /* Generate index file : */
3157
3158   sprintf(buf, "%s.hhk", fname);
3159   f = fopen(buf, "wt");
3160
3161   fprintf(f,
3162       "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML//EN\">\n"
3163       "<HTML>\n"
3164       "<HEAD>\n"
3165       "<meta name=\"GENERATOR\" content=\"tex2rtf\">\n"
3166       "<!-- Sitemap 1.0 -->\n"
3167       "</HEAD><BODY>\n"
3168       "<OBJECT type=\"text/site properties\">\n"
3169       " <param name=\"ImageType\" value=\"Folder\">\n"
3170       "</OBJECT>\n"
3171       "<UL>\n");
3172
3173   TopicTable.BeginFind();
3174   wxNode *node = NULL;
3175   while ((node = TopicTable.Next()))
3176   {
3177     TexTopic *texTopic = (TexTopic *)node->Data();
3178     const char *topicName = node->GetKeyString();
3179     if (texTopic->filename && texTopic->keywords)
3180     {
3181       wxNode *node1 = texTopic->keywords->First();
3182       while (node1)
3183       {
3184         char *s = (char *)node1->Data();
3185         fprintf(f,
3186             " <LI> <OBJECT type=\"text/sitemap\">\n"
3187             "  <param name=\"Local\" value=\"%s#%s\">\n"
3188             "  <param name=\"Name\" value=\"%s\">\n"
3189             "  </OBJECT>\n",
3190             texTopic->filename, topicName, s);
3191         node1 = node1->Next();
3192       }
3193     }
3194   }
3195
3196   fprintf(f, "</UL>\n");
3197   fclose(f);
3198 }
3199
3200
3201
3202 static FILE *HTMLWorkshopContents = NULL;
3203 static int HTMLWorkshopLastLevel = 0;
3204
3205 void HTMLWorkshopAddToContents(int level, char *s, char *file)
3206 {
3207   int i;
3208
3209   if (level > HTMLWorkshopLastLevel)
3210     for (i = HTMLWorkshopLastLevel; i < level; i++)
3211       fprintf(HTMLWorkshopContents, "<UL>");
3212   if (level < HTMLWorkshopLastLevel)
3213     for (i = level; i < HTMLWorkshopLastLevel; i++)
3214       fprintf(HTMLWorkshopContents, "</UL>");
3215
3216   SetCurrentOutput(HTMLWorkshopContents);
3217   fprintf(HTMLWorkshopContents,
3218             " <LI> <OBJECT type=\"text/sitemap\">\n"
3219             "  <param name=\"Local\" value=\"%s#%s\">\n"
3220             "  <param name=\"Name\" value=\"",
3221             file, s);
3222   OutputCurrentSection();
3223   fprintf(HTMLWorkshopContents,
3224             "\">\n"
3225             "  </OBJECT>\n");
3226   HTMLWorkshopLastLevel = level;
3227 }
3228
3229
3230 void HTMLWorkshopStartContents()
3231 {
3232   char buf[300];
3233   sprintf(buf, "%s.hhc", FileRoot);
3234   HTMLWorkshopContents = fopen(buf, "wt");
3235   HTMLWorkshopLastLevel = 0;
3236
3237   fprintf(HTMLWorkshopContents,
3238       "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML//EN\">\n"
3239       "<HTML>\n"
3240       "<HEAD>\n"
3241       "<meta name=\"GENERATOR\" content=\"tex2rtf\">\n"
3242       "<!-- Sitemap 1.0 -->\n"
3243       "</HEAD><BODY>\n"
3244       "<OBJECT type=\"text/site properties\">\n"
3245       " <param name=\"ImageType\" value=\"Folder\">\n"
3246       "</OBJECT>\n"
3247       "<UL>\n"
3248       "<LI> <OBJECT type=\"text/sitemap\">\n"
3249       "<param name=\"Local\" value=\"%s\">\n"
3250       "<param name=\"Name\" value=\"Contents\">\n</OBJECT>\n",
3251       FileNameFromPath(TitlepageName)
3252       );
3253
3254 }
3255
3256
3257 void HTMLWorkshopEndContents()
3258 {
3259   for (int i = HTMLWorkshopLastLevel; i >= 0; i--)
3260     fprintf(HTMLWorkshopContents, "</UL>\n");
3261   fclose(HTMLWorkshopContents);
3262 }