src/lyxtextclass.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-2001 The LyX Team.
   8  *
   9  * ======================================================
  10  */
  11
  12 #include <config.h>
  13
  14 #include "lyxtextclass.h"
  15 #include "debug.h"
  16 #include "lyxlex.h"
  17 #include "counters.h"
  18 #include "FloatList.h"
  19
  20 #include "support/lstrings.h"
  21 #include "support/LAssert.h"
  22 #include "support/lyxfunctional.h"
  23 #include "support/filetools.h"
  24
  25 #include <algorithm>
  26
  27 using std::endl;
  28 using std::find_if;
  29 using std::remove_if;
  30 using std::ostream;
  31
  32 namespace { // anon
  33
  34 struct compare_name {
  35
  36         compare_name(string const & name)
  37                 : name_(name)
  38         {}
  39
  40         bool operator()(boost::shared_ptr<LyXLayout> const & c)
  41         {
  42                 return c->name() == name_;
  43         }
  44
  45         string name_;
  46
  47 };
  48
  49 } // anon
  50
  51
  52 LyXTextClass::LyXTextClass(string const & fn, string const & cln,
  53                            string const & desc)
  54         : name_(fn), latexname_(cln), description_(desc),
  55           floatlist_(new FloatList), ctrs_(new Counters)
  56 {
  57         outputType_ = LATEX;
  58         columns_ = 1;
  59         sides_ = OneSide;
  60         secnumdepth_ = 3;
  61         tocdepth_ = 3;
  62         pagestyle_ = "default";
  63         maxcounter_ = LABEL_COUNTER_CHAPTER;
  64         defaultfont_ = LyXFont(LyXFont::ALL_SANE);
  65         opt_fontsize_ = "10|11|12";
  66         opt_pagestyle_ = "empty|plain|headings|fancy";
  67         provides_ = nothing;
  68         titletype_ = TITLE_COMMAND_AFTER;
  69         titlename_ = "maketitle";
  70         loaded = false;
  71 }
  72
  73
  74 bool LyXTextClass::do_readStyle(LyXLex & lexrc, LyXLayout & lay)
  75 {
  76         lyxerr[Debug::TCLASS] << "Reading style " << lay.name() << endl;
  77         if (!lay.Read(lexrc, *this)) {
  78                 // Resolve fonts
  79                 lay.resfont = lay.font;
  80                 lay.resfont.realize(defaultfont());
  81                 lay.reslabelfont = lay.labelfont;
  82                 lay.reslabelfont.realize(defaultfont());
  83                 return false; // no errors
  84         }
  85         lyxerr << "Error parsing style `" << lay.name() << '\'' << endl;
  86         return true;
  87 }
  88
  89
  90 enum TextClassTags {
  91         TC_OUTPUTTYPE = 1,
  92         TC_INPUT,
  93         TC_STYLE,
  94         TC_DEFAULTSTYLE,
  95         TC_ENVIRONMENT,
  96         TC_NOSTYLE,
  97         TC_COLUMNS,
  98         TC_SIDES,
  99         TC_PAGESTYLE,
 100         TC_DEFAULTFONT,
 101         TC_MAXCOUNTER,
 102         TC_SECNUMDEPTH,
 103         TC_TOCDEPTH,
 104         TC_CLASSOPTIONS,
 105         TC_PREAMBLE,
 106         TC_PROVIDESAMSMATH,
 107         TC_PROVIDESNATBIB,
 108         TC_PROVIDESMAKEIDX,
 109         TC_PROVIDESURL,
 110         TC_LEFTMARGIN,
 111         TC_RIGHTMARGIN,
 112         TC_FLOAT,
 113         TC_COUNTER,
 114         TC_NOFLOAT,
 115         TC_TITLELATEXNAME,
 116         TC_TITLELATEXTYPE
 117 };
 118
 119 // Reads a textclass structure from file.
 120 bool LyXTextClass::Read(string const & filename, bool merge)
 121 {
 122         keyword_item textClassTags[] = {
 123                 { "classoptions",    TC_CLASSOPTIONS },
 124                 { "columns",         TC_COLUMNS },
 125                 { "counter",         TC_COUNTER },
 126                 { "defaultfont",     TC_DEFAULTFONT },
 127                 { "defaultstyle",    TC_DEFAULTSTYLE },
 128                 { "environment",     TC_ENVIRONMENT },
 129                 { "float",           TC_FLOAT },
 130                 { "input",           TC_INPUT },
 131                 { "leftmargin",      TC_LEFTMARGIN },
 132                 { "maxcounter",      TC_MAXCOUNTER },
 133                 { "nofloat",         TC_NOFLOAT },
 134                 { "nostyle",         TC_NOSTYLE },
 135                 { "outputtype",      TC_OUTPUTTYPE },
 136                 { "pagestyle",       TC_PAGESTYLE },
 137                 { "preamble",        TC_PREAMBLE },
 138                 { "providesamsmath", TC_PROVIDESAMSMATH },
 139                 { "providesmakeidx", TC_PROVIDESMAKEIDX },
 140                 { "providesnatbib",  TC_PROVIDESNATBIB },
 141                 { "providesurl",     TC_PROVIDESURL },
 142                 { "rightmargin",     TC_RIGHTMARGIN },
 143                 { "secnumdepth",     TC_SECNUMDEPTH },
 144                 { "sides",           TC_SIDES },
 145                 { "style",           TC_STYLE },
 146                 { "titlelatexname",  TC_TITLELATEXNAME },
 147                 { "titlelatextype",  TC_TITLELATEXTYPE },
 148                 { "tocdepth",        TC_TOCDEPTH }
 149         };
 150
 151         if (!merge)
 152                 lyxerr[Debug::TCLASS] << "Reading textclass "
 153                                       << MakeDisplayPath(filename)
 154                                       << endl;
 155         else
 156                 lyxerr[Debug::TCLASS] << "Reading input file "
 157                                      << MakeDisplayPath(filename)
 158                                      << endl;
 159
 160         LyXLex lexrc(textClassTags,
 161                 sizeof(textClassTags) / sizeof(textClassTags[0]));
 162         bool error = false;
 163
 164         lexrc.setFile(filename);
 165         if (!lexrc.isOK()) error = true;
 166
 167         // parsing
 168         while (lexrc.isOK() && !error) {
 169                 int le = lexrc.lex();
 170
 171                 switch (le) {
 172                 case LyXLex::LEX_FEOF:
 173                         continue;
 174
 175                 case LyXLex::LEX_UNDEF:
 176                         lexrc.printError("Unknown TextClass tag `$$Token'");
 177                         error = true;
 178                         continue;
 179
 180                 default:
 181                         break;
 182                 }
 183
 184                 switch (static_cast<TextClassTags>(le)) {
 185
 186                 case TC_OUTPUTTYPE:   // output type definition
 187                         readOutputType(lexrc);
 188                         break;
 189
 190                 case TC_INPUT: // Include file
 191                         if (lexrc.next()) {
 192                                 string tmp = LibFileSearch("layouts",
 193                                                             lexrc.getString(),
 194                                                             "layout");
 195
 196                                 if (Read(tmp, true)) {
 197                                         lexrc.printError("Error reading input"
 198                                                          "file: "+tmp);
 199                                         error = true;
 200                                 }
 201                         }
 202                         break;
 203
 204                 case TC_DEFAULTSTYLE:
 205                         if (lexrc.next()) {
 206                                 string const name = subst(lexrc.getString(),
 207                                                           '_', ' ');
 208                                 defaultlayout_ = name;
 209                         }
 210                         break;
 211
 212                 case TC_STYLE:
 213                         if (lexrc.next()) {
 214                                 string const name = subst(lexrc.getString(),
 215                                                     '_', ' ');
 216                                 if (hasLayout(name)) {
 217                                         LyXLayout * lay = operator[](name).get();
 218                                         error = do_readStyle(lexrc, *lay);
 219                                 } else {
 220                                         LyXLayout lay;
 221                                         lay.setName(name);
 222                                         if (!(error = do_readStyle(lexrc, lay)))
 223                                                 layoutlist_.push_back
 224                                                         (boost::shared_ptr<LyXLayout>(new LyXLayout(lay)));
 225                                         if (defaultlayout_.empty()) {
 226                                                 // We do not have a default
 227                                                 // layout yet, so we choose
 228                                                 // the first layout we
 229                                                 // encounter.
 230                                                 defaultlayout_ = name;
 231                                         }
 232                                 }
 233                         }
 234                         else {
 235                                 lexrc.printError("No name given for style: `$$Token'.");
 236                                 error = true;
 237                         }
 238                         break;
 239
 240                 case TC_ENVIRONMENT:
 241                         if (lexrc.next()) {
 242                                 string const name = subst(lexrc.getString(),
 243                                                     '_', ' ');
 244                                 if (hasLayout(name)) {
 245                                         LyXLayout * lay = operator[](name).get();
 246                                         error = do_readStyle(lexrc, *lay);
 247                                 } else {
 248                                         LyXLayout lay;
 249                                         lay.setName(name);
 250                                         if (!(error = do_readStyle(lexrc, lay)))
 251                                                 envlist_.push_back
 252                                                         (boost::shared_ptr<LyXLayout>(new LyXLayout(lay)));
 253                                         else
 254                                                 lexrc.printError("Problems reading environment: `$$Token'.");
 255                                 }
 256                         }
 257                         else {
 258                                 lexrc.printError("No name given for style: `$$Token'.");
 259                                 error = true;
 260                         }
 261                         break;
 262
 263                 case TC_NOSTYLE:
 264                         if (lexrc.next()) {
 265                                 string const style = subst(lexrc.getString(),
 266                                                      '_', ' ');
 267                                 if (!delete_layout(style))
 268                                         lyxerr << "Cannot delete style `"
 269                                                << style << '\'' << endl;
 270 //                                      lexrc.printError("Cannot delete style"
 271 //                                                       " `$$Token'");
 272                         }
 273                         break;
 274
 275                 case TC_COLUMNS:
 276                         if (lexrc.next())
 277                                 columns_ = lexrc.getInteger();
 278                         break;
 279
 280                 case TC_SIDES:
 281                         if (lexrc.next()) {
 282                                 switch (lexrc.getInteger()) {
 283                                 case 1: sides_ = OneSide; break;
 284                                 case 2: sides_ = TwoSides; break;
 285                                 default:
 286                                         lyxerr << "Impossible number of page"
 287                                                 " sides, setting to one."
 288                                                << endl;
 289                                         sides_ = OneSide;
 290                                         break;
 291                                 }
 292                         }
 293                         break;
 294
 295                 case TC_PAGESTYLE:
 296                         lexrc.next();
 297                         pagestyle_ = rtrim(lexrc.getString());
 298                         break;
 299
 300                 case TC_DEFAULTFONT:
 301                         defaultfont_.lyxRead(lexrc);
 302                         if (!defaultfont_.resolved()) {
 303                                 lexrc.printError("Warning: defaultfont should "
 304                                                  "be fully instantiated!");
 305                                 defaultfont_.realize(LyXFont(LyXFont::ALL_SANE));
 306                         }
 307                         break;
 308
 309                 case TC_MAXCOUNTER:
 310                         readMaxCounter(lexrc);
 311                         break;
 312
 313                 case TC_SECNUMDEPTH:
 314                         lexrc.next();
 315                         secnumdepth_ = lexrc.getInteger();
 316                         break;
 317
 318                 case TC_TOCDEPTH:
 319                         lexrc.next();
 320                         tocdepth_ = lexrc.getInteger();
 321                         break;
 322
 323                         // First step to support options
 324                 case TC_CLASSOPTIONS:
 325                         readClassOptions(lexrc);
 326                         break;
 327
 328                 case TC_PREAMBLE:
 329                         preamble_ = lexrc.getLongString("EndPreamble");
 330                         break;
 331
 332                 case TC_PROVIDESAMSMATH:
 333                         if (lexrc.next() && lexrc.getInteger())
 334                                 provides_ |= amsmath;
 335                         break;
 336
 337                 case TC_PROVIDESNATBIB:
 338                         if (lexrc.next() && lexrc.getInteger())
 339                                 provides_ |= natbib;
 340                         break;
 341
 342                 case TC_PROVIDESMAKEIDX:
 343                         if (lexrc.next() && lexrc.getInteger())
 344                                 provides_ |= makeidx;
 345                         break;
 346
 347                 case TC_PROVIDESURL:
 348                         if (lexrc.next() && lexrc.getInteger())
 349                                 provides_ |= url;
 350                         break;
 351
 352                 case TC_LEFTMARGIN:     // left margin type
 353                         if (lexrc.next())
 354                                 leftmargin_ = lexrc.getString();
 355                         break;
 356
 357                 case TC_RIGHTMARGIN:    // right margin type
 358                         if (lexrc.next())
 359                                 rightmargin_ = lexrc.getString();
 360                         break;
 361                 case TC_FLOAT:
 362                         readFloat(lexrc);
 363                         break;
 364                 case TC_COUNTER:
 365                         readCounter(lexrc);
 366                         break;
 367                 case TC_TITLELATEXTYPE:
 368                         readTitleType(lexrc);
 369                         break;
 370                 case TC_TITLELATEXNAME:
 371                         if (lexrc.next())
 372                                 titlename_ = lexrc.getString();
 373                         break;
 374                 case TC_NOFLOAT:
 375                         if (lexrc.next()) {
 376                                 string const nofloat = lexrc.getString();
 377                                 floatlist_->erase(nofloat);
 378                         }
 379                         break;
 380                 }
 381         }
 382
 383         if (!merge) { // we are at top level here.
 384                 lyxerr[Debug::TCLASS] << "Finished reading textclass "
 385                                       << MakeDisplayPath(filename)
 386                                       << endl;
 387                 if (defaultlayout_.empty()) {
 388                         lyxerr << "Error: Textclass '" << name_
 389                                << "' is missing a defaultstyle." << endl;
 390                         error = true;
 391                 }
 392         } else
 393                 lyxerr[Debug::TCLASS] << "Finished reading input file "
 394                                       << MakeDisplayPath(filename)
 395                                       << endl;
 396
 397         return error;
 398 }
 399
 400
 401 void LyXTextClass::readTitleType(LyXLex & lexrc)
 402 {
 403         keyword_item titleTypeTags[] = {
 404                 { "commandafter", TITLE_COMMAND_AFTER },
 405                 { "environment", TITLE_ENVIRONMENT }
 406         };
 407
 408         pushpophelper pph(lexrc, titleTypeTags, TITLE_ENVIRONMENT);
 409
 410         int le = lexrc.lex();
 411         switch (le) {
 412         case LyXLex::LEX_UNDEF:
 413                 lexrc.printError("Unknown output type `$$Token'");
 414                 return;
 415         case TITLE_COMMAND_AFTER:
 416         case TITLE_ENVIRONMENT:
 417                 titletype_ = static_cast<LYX_TITLE_LATEX_TYPES>(le);
 418                 break;
 419         default:
 420                 lyxerr << "Unhandled value " << le
 421                        << " in LyXTextClass::readTitleType." << endl;
 422
 423                 break;
 424         }
 425 }
 426
 427
 428 void LyXTextClass::readOutputType(LyXLex & lexrc)
 429 {
 430         keyword_item outputTypeTags[] = {
 431                 { "docbook", DOCBOOK },
 432                 { "latex", LATEX },
 433                 { "linuxdoc", LINUXDOC },
 434                 { "literate", LITERATE }
 435         };
 436
 437         pushpophelper pph(lexrc, outputTypeTags, LITERATE);
 438
 439         int le = lexrc.lex();
 440         switch (le) {
 441         case LyXLex::LEX_UNDEF:
 442                 lexrc.printError("Unknown output type `$$Token'");
 443                 return;
 444         case LATEX:
 445         case LINUXDOC:
 446         case DOCBOOK:
 447         case LITERATE:
 448                 outputType_ = static_cast<OutputType>(le);
 449                 break;
 450         default:
 451                 lyxerr << "Unhandled value " << le
 452                        << " in LyXTextClass::readOutputType." << endl;
 453
 454                 break;
 455         }
 456 }
 457
 458
 459 enum MaxCounterTags {
 460         MC_COUNTER_CHAPTER = 1,
 461         MC_COUNTER_SECTION,
 462         MC_COUNTER_SUBSECTION,
 463         MC_COUNTER_SUBSUBSECTION,
 464         MC_COUNTER_PARAGRAPH,
 465         MC_COUNTER_SUBPARAGRAPH,
 466         MC_COUNTER_ENUMI,
 467         MC_COUNTER_ENUMII,
 468         MC_COUNTER_ENUMIII,
 469         MC_COUNTER_ENUMIV
 470 };
 471
 472
 473 void LyXTextClass::readMaxCounter(LyXLex & lexrc)
 474 {
 475         keyword_item maxCounterTags[] = {
 476                 {"counter_chapter", MC_COUNTER_CHAPTER },
 477                 {"counter_enumi", MC_COUNTER_ENUMI },
 478                 {"counter_enumii", MC_COUNTER_ENUMII },
 479                 {"counter_enumiii", MC_COUNTER_ENUMIII },
 480                 {"counter_enumiv", MC_COUNTER_ENUMIV },
 481                 {"counter_paragraph", MC_COUNTER_PARAGRAPH },
 482                 {"counter_section", MC_COUNTER_SECTION },
 483                 {"counter_subparagraph", MC_COUNTER_SUBPARAGRAPH },
 484                 {"counter_subsection", MC_COUNTER_SUBSECTION },
 485                 {"counter_subsubsection", MC_COUNTER_SUBSUBSECTION }
 486         };
 487
 488         pushpophelper pph(lexrc, maxCounterTags, MC_COUNTER_ENUMIV);
 489
 490         int le = lexrc.lex();
 491         switch (le) {
 492         case LyXLex::LEX_UNDEF:
 493                 lexrc.printError("Unknown MaxCounter tag `$$Token'");
 494                 return;
 495         default:
 496                 break;
 497         }
 498
 499         switch (static_cast<MaxCounterTags>(le)) {
 500         case MC_COUNTER_CHAPTER:
 501                 maxcounter_ = LABEL_COUNTER_CHAPTER;
 502                 break;
 503         case MC_COUNTER_SECTION:
 504                 maxcounter_ = LABEL_COUNTER_SECTION;
 505                 break;
 506         case MC_COUNTER_SUBSECTION:
 507                 maxcounter_ = LABEL_COUNTER_SUBSECTION;
 508                 break;
 509         case MC_COUNTER_SUBSUBSECTION:
 510                 maxcounter_ = LABEL_COUNTER_SUBSUBSECTION;
 511                 break;
 512         case MC_COUNTER_PARAGRAPH:
 513                 maxcounter_ = LABEL_COUNTER_PARAGRAPH;
 514                 break;
 515         case MC_COUNTER_SUBPARAGRAPH:
 516                 maxcounter_ = LABEL_COUNTER_SUBPARAGRAPH;
 517                 break;
 518         case MC_COUNTER_ENUMI:
 519                 maxcounter_ = LABEL_COUNTER_ENUMI;
 520                 break;
 521         case MC_COUNTER_ENUMII:
 522                 maxcounter_ = LABEL_COUNTER_ENUMII;
 523                 break;
 524         case MC_COUNTER_ENUMIII:
 525                 maxcounter_ = LABEL_COUNTER_ENUMIII;
 526                 break;
 527         case MC_COUNTER_ENUMIV:
 528                 maxcounter_ = LABEL_COUNTER_ENUMIV;
 529                 break;
 530         }
 531 }
 532
 533
 534 enum ClassOptionsTags {
 535         CO_FONTSIZE = 1,
 536         CO_PAGESTYLE,
 537         CO_OTHER,
 538         CO_END
 539 };
 540
 541
 542 void LyXTextClass::readClassOptions(LyXLex & lexrc)
 543 {
 544         keyword_item classOptionsTags[] = {
 545                 {"end", CO_END },
 546                 {"fontsize", CO_FONTSIZE },
 547                 {"other", CO_OTHER },
 548                 {"pagestyle", CO_PAGESTYLE }
 549         };
 550
 551         lexrc.pushTable(classOptionsTags, CO_END);
 552         bool getout = false;
 553         while (!getout && lexrc.isOK()) {
 554                 int le = lexrc.lex();
 555                 switch (le) {
 556                 case LyXLex::LEX_UNDEF:
 557                         lexrc.printError("Unknown ClassOption tag `$$Token'");
 558                         continue;
 559                 default: break;
 560                 }
 561                 switch (static_cast<ClassOptionsTags>(le)) {
 562                 case CO_FONTSIZE:
 563                         lexrc.next();
 564                         opt_fontsize_ = rtrim(lexrc.getString());
 565                         break;
 566                 case CO_PAGESTYLE:
 567                         lexrc.next();
 568                         opt_pagestyle_ = rtrim(lexrc.getString());
 569                         break;
 570                 case CO_OTHER:
 571                         lexrc.next();
 572                         options_ = lexrc.getString();
 573                         break;
 574                 case CO_END:
 575                         getout = true;
 576                         break;
 577                 }
 578         }
 579         lexrc.popTable();
 580 }
 581
 582
 583 enum FloatTags {
 584         FT_TYPE = 1,
 585         FT_NAME,
 586         FT_PLACEMENT,
 587         FT_EXT,
 588         FT_WITHIN,
 589         FT_STYLE,
 590         FT_LISTNAME,
 591         FT_BUILTIN,
 592         FT_END
 593 };
 594
 595 void LyXTextClass::readFloat(LyXLex & lexrc)
 596 {
 597         keyword_item floatTags[] = {
 598                 { "end", FT_END },
 599                 { "extension", FT_EXT },
 600                 { "guiname", FT_NAME },
 601                 { "latexbuiltin", FT_BUILTIN },
 602                 { "listname", FT_LISTNAME },
 603                 { "numberwithin", FT_WITHIN },
 604                 { "placement", FT_PLACEMENT },
 605                 { "style", FT_STYLE },
 606                 { "type", FT_TYPE }
 607         };
 608
 609         lexrc.pushTable(floatTags, FT_END);
 610
 611         string type;
 612         string placement;
 613         string ext;
 614         string within;
 615         string style;
 616         string name;
 617         string listname;
 618         bool builtin = false;
 619
 620         bool getout = false;
 621         while (!getout && lexrc.isOK()) {
 622                 int le = lexrc.lex();
 623                 switch (le) {
 624                 case LyXLex::LEX_UNDEF:
 625                         lexrc.printError("Unknown ClassOption tag `$$Token'");
 626                         continue;
 627                 default: break;
 628                 }
 629                 switch (static_cast<FloatTags>(le)) {
 630                 case FT_TYPE:
 631                         lexrc.next();
 632                         type = lexrc.getString();
 633                         // Here we could check if this type is already defined
 634                         // and modify it with the rest of the vars instead.
 635                         break;
 636                 case FT_NAME:
 637                         lexrc.next();
 638                         name = lexrc.getString();
 639                         break;
 640                 case FT_PLACEMENT:
 641                         lexrc.next();
 642                         placement = lexrc.getString();
 643                         break;
 644                 case FT_EXT:
 645                         lexrc.next();
 646                         ext = lexrc.getString();
 647                         break;
 648                 case FT_WITHIN:
 649                         lexrc.next();
 650                         within = lexrc.getString();
 651                         if (within == "none")
 652                                 within.erase();
 653                         break;
 654                 case FT_STYLE:
 655                         lexrc.next();
 656                         style = lexrc.getString();
 657                         break;
 658                 case FT_LISTNAME:
 659                         lexrc.next();
 660                         listname = lexrc.getString();
 661                         break;
 662                 case FT_BUILTIN:
 663                         lexrc.next();
 664                         builtin = lexrc.getBool();
 665                         break;
 666                 case FT_END:
 667                         getout = true;
 668                         break;
 669                 }
 670         }
 671
 672         // Here if have a full float if getout == true
 673         if (getout) {
 674                 Floating newfloat(type, placement, ext, within,
 675                                   style, name, listname, builtin);
 676                 floatlist_->newFloat(newfloat);
 677         }
 678
 679         lexrc.popTable();
 680 }
 681
 682
 683 enum CounterTags {
 684         CT_NAME = 1,
 685         CT_WITHIN,
 686         CT_END
 687 };
 688
 689 void LyXTextClass::readCounter(LyXLex & lexrc)
 690 {
 691         keyword_item counterTags[] = {
 692                 { "end", CT_END },
 693                 { "name", CT_NAME },
 694                 { "within", CT_WITHIN }
 695         };
 696
 697         lexrc.pushTable(counterTags, CT_END);
 698
 699         string name;
 700         string within;
 701
 702         bool getout = false;
 703         while (!getout && lexrc.isOK()) {
 704                 int le = lexrc.lex();
 705                 switch (le) {
 706                 case LyXLex::LEX_UNDEF:
 707                         lexrc.printError("Unknown ClassOption tag `$$Token'");
 708                         continue;
 709                 default: break;
 710                 }
 711                 switch (static_cast<CounterTags>(le)) {
 712                 case CT_NAME:
 713                         lexrc.next();
 714                         name = lexrc.getString();
 715                         break;
 716                 case CT_WITHIN:
 717                         lexrc.next();
 718                         within = lexrc.getString();
 719                         if (within == "none")
 720                                 within.erase();
 721                         break;
 722                 case CT_END:
 723                         getout = true;
 724                         break;
 725                 }
 726         }
 727
 728         // Here if have a full float if getout == true
 729         if (getout) {
 730                 if (within.empty()) {
 731                         ctrs_->newCounter(name);
 732                 } else {
 733                         ctrs_->newCounter(name, within);
 734                 }
 735         }
 736
 737         lexrc.popTable();
 738 }
 739
 740
 741 LyXFont const & LyXTextClass::defaultfont() const
 742 {
 743         return defaultfont_;
 744 }
 745
 746
 747 string const & LyXTextClass::leftmargin() const
 748 {
 749         return leftmargin_;
 750 }
 751
 752
 753 string const & LyXTextClass::rightmargin() const
 754 {
 755         return rightmargin_;
 756 }
 757
 758
 759 bool LyXTextClass::hasLayout(string const & n) const
 760 {
 761         string const name = (n.empty() ? defaultLayoutName() : n);
 762
 763         return find_if(layoutlist_.begin(), layoutlist_.end(),
 764                        compare_name(name))
 765                 != layoutlist_.end();
 766 }
 767
 768
 769 LyXLayout_ptr const & LyXTextClass::operator[](string const & n) const
 770 {
 771         lyx::Assert(!n.empty());
 772
 773         if (n.empty())
 774                 lyxerr << "LyXTextClass::operator[] called with empty n" << endl;
 775
 776         string const name = (n.empty() ? defaultLayoutName() : n);
 777
 778         static string lastLayoutName;
 779         static LayoutList::difference_type lastLayoutIndex;
 780
 781         if (name == lastLayoutName)
 782                 return layoutlist_[lastLayoutIndex];
 783
 784         LayoutList::const_iterator cit =
 785                 find_if(layoutlist_.begin(),
 786                         layoutlist_.end(),
 787                         compare_name(name));
 788
 789         if (cit == layoutlist_.end()) {
 790                 lyxerr << "We failed to find the layout '" << name
 791                        << "' in the layout list. You MUST investigate!"
 792                        << endl;
 793
 794                 // we require the name to exist
 795                 lyx::Assert(false);
 796         }
 797
 798         lastLayoutName = name;
 799         lastLayoutIndex = std::distance(layoutlist_.begin(), cit);
 800
 801         return (*cit);
 802 }
 803
 804
 805 LyXLayout_ptr const & LyXTextClass::getEnv(string const & name) const
 806 {
 807         lyx::Assert(!name.empty());
 808
 809         if (name.empty())
 810                 lyxerr << "LyXTextClass::getEnv() called with empty n" << endl;
 811
 812         LayoutList::const_iterator cit =
 813                 find_if(envlist_.begin(), envlist_.end(), compare_name(name));
 814
 815         if (cit == envlist_.end()) {
 816                 lyxerr << "We failed to find the environment '" << name
 817                        << "' in the layout list. You MUST investigate!"
 818                        << endl;
 819                 // we require the name to exist
 820                 lyx::Assert(false);
 821         }
 822
 823         return *cit;
 824 }
 825
 826
 827 bool LyXTextClass::delete_layout(string const & name)
 828 {
 829         if (name == defaultLayoutName())
 830                 return false;
 831
 832         LayoutList::iterator it =
 833                 remove_if(layoutlist_.begin(), layoutlist_.end(),
 834                           compare_name(name));
 835
 836         LayoutList::iterator end = layoutlist_.end();
 837         bool const ret = (it != end);
 838         layoutlist_.erase(it, end);
 839         return ret;
 840 }
 841
 842
 843 // Load textclass info if not loaded yet
 844 bool LyXTextClass::load() const
 845 {
 846         if (loaded)
 847                 return true;
 848
 849         // Read style-file
 850         string const real_file = LibFileSearch("layouts", name_, "layout");
 851
 852         if (const_cast<LyXTextClass*>(this)->Read(real_file)) {
 853                 lyxerr << "Error reading `"
 854                        << MakeDisplayPath(real_file)
 855                        << "'\n(Check `" << name_
 856                        << "')\nCheck your installation and "
 857                         "try Options/Reconfigure..." << endl;
 858                 loaded = false;
 859         }
 860         loaded = true;
 861         return loaded;
 862 }
 863
 864
 865 FloatList & LyXTextClass::floats()
 866 {
 867         return *floatlist_.get();
 868 }
 869
 870
 871 FloatList const & LyXTextClass::floats() const
 872 {
 873         return *floatlist_.get();
 874 }
 875
 876
 877 Counters & LyXTextClass::counters() const
 878 {
 879         return *ctrs_.get();
 880 }
 881
 882
 883 string const & LyXTextClass::defaultLayoutName() const
 884 {
 885         // This really should come from the actual layout... (Lgb)
 886         return defaultlayout_;
 887 }
 888
 889
 890 LyXLayout_ptr const & LyXTextClass::defaultLayout() const
 891 {
 892         return operator[](defaultLayoutName());
 893 }
 894
 895
 896 string const & LyXTextClass::name() const
 897 {
 898         return name_;
 899 }
 900
 901
 902 string const & LyXTextClass::latexname() const
 903 {
 904         const_cast<LyXTextClass*>(this)->load();
 905         return latexname_;
 906 }
 907
 908
 909 string const & LyXTextClass::description() const
 910 {
 911         return description_;
 912 }
 913
 914
 915 string const & LyXTextClass::opt_fontsize() const
 916 {
 917         return opt_fontsize_;
 918 }
 919
 920
 921 string const & LyXTextClass::opt_pagestyle() const
 922 {
 923         return opt_pagestyle_;
 924 }
 925
 926
 927 string const & LyXTextClass::options() const
 928 {
 929         return options_;
 930 }
 931
 932
 933 string const & LyXTextClass::pagestyle() const
 934 {
 935         return pagestyle_;
 936 }
 937
 938
 939 string const & LyXTextClass::preamble() const
 940 {
 941         return preamble_;
 942 }
 943
 944
 945 LyXTextClass::PageSides LyXTextClass::sides() const
 946 {
 947         return sides_;
 948 }
 949
 950
 951 int LyXTextClass::secnumdepth() const
 952 {
 953         return secnumdepth_;
 954 }
 955
 956
 957 int LyXTextClass::tocdepth() const
 958 {
 959         return tocdepth_;
 960 }
 961
 962
 963 OutputType LyXTextClass::outputType() const
 964 {
 965         return outputType_;
 966 }
 967
 968
 969 bool LyXTextClass::provides(LyXTextClass::Provides p) const
 970 {
 971         return provides_ & p;
 972 }
 973
 974
 975 unsigned int LyXTextClass::columns() const
 976 {
 977         return columns_;
 978 }
 979
 980
 981 int LyXTextClass::maxcounter() const
 982 {
 983         return maxcounter_;
 984 }
 985
 986
 987 LYX_TITLE_LATEX_TYPES LyXTextClass::titletype() const
 988 {
 989         return titletype_;
 990 }
 991
 992
 993 string const & LyXTextClass::titlename() const
 994 {
 995         return titlename_;
 996 }
 997
 998
 999
1000
1001
1002 int LyXTextClass::size() const
1003 {
1004         return layoutlist_.size();
1005 }
1006
1007
1008 ostream & operator<<(ostream & os, LyXTextClass::PageSides p)
1009 {
1010         switch (p) {
1011         case LyXTextClass::OneSide:
1012                 os << '1';
1013                 break;
1014         case LyXTextClass::TwoSides:
1015                 os << '2';
1016                 break;
1017         }
1018         return os;
1019 }