src/lyxtextclass.C

   1 /**
   2  * \file lyxtextclass.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Lars Gullik Bjønnes
   7  * \author Jean-Marc Lasgouttes
   8  * \author Angus Leeming
   9  * \author John Levon
  10  * \author André Pönitz
  11  *
  12  * Full author contact details are available in file CREDITS.
  13  */
  14
  15 #include <config.h>
  16
  17 #include "lyxtextclass.h"
  18 #include "debug.h"
  19 #include "lyxlex.h"
  20 #include "counters.h"
  21 #include "Floating.h"
  22 #include "FloatList.h"
  23
  24 #include "support/lstrings.h"
  25 #include "support/filetools.h"
  26
  27 using lyx::support::LibFileSearch;
  28 using lyx::support::MakeDisplayPath;
  29 using lyx::support::rtrim;
  30 using lyx::support::subst;
  31
  32 using std::endl;
  33 using std::find_if;
  34 using std::remove_if;
  35 using std::string;
  36 using std::ostream;
  37
  38
  39 namespace {
  40
  41 class LayoutNamesEqual : public std::unary_function<LyXLayout_ptr, bool> {
  42 public:
  43         LayoutNamesEqual(string const & name)
  44                 : name_(name)
  45         {}
  46         bool operator()(LyXLayout_ptr const & c) const
  47         {
  48                 return c->name() == name_;
  49         }
  50 private:
  51         string name_;
  52 };
  53
  54 } // namespace anon
  55
  56
  57 LyXTextClass::LyXTextClass(string const & fn, string const & cln,
  58                            string const & desc, bool texClassAvail )
  59         : name_(fn), latexname_(cln), description_(desc),
  60           floatlist_(new FloatList), ctrs_(new Counters),
  61           texClassAvail_(texClassAvail)
  62 {
  63         outputType_ = LATEX;
  64         columns_ = 1;
  65         sides_ = OneSide;
  66         secnumdepth_ = 3;
  67         tocdepth_ = 3;
  68         pagestyle_ = "default";
  69         defaultfont_ = LyXFont(LyXFont::ALL_SANE);
  70         opt_fontsize_ = "10|11|12";
  71         opt_pagestyle_ = "empty|plain|headings|fancy";
  72         provides_ = nothing;
  73         titletype_ = TITLE_COMMAND_AFTER;
  74         titlename_ = "maketitle";
  75         loaded_ = false;
  76 }
  77
  78
  79 bool LyXTextClass::isTeXClassAvailable() const
  80 {
  81         return texClassAvail_;
  82 }
  83
  84
  85 bool LyXTextClass::do_readStyle(LyXLex & lexrc, LyXLayout & lay)
  86 {
  87         lyxerr[Debug::TCLASS] << "Reading style " << lay.name() << endl;
  88         if (!lay.Read(lexrc, *this)) {
  89                 // Resolve fonts
  90                 lay.resfont = lay.font;
  91                 lay.resfont.realize(defaultfont());
  92                 lay.reslabelfont = lay.labelfont;
  93                 lay.reslabelfont.realize(defaultfont());
  94                 return false; // no errors
  95         }
  96         lyxerr << "Error parsing style `" << lay.name() << '\'' << endl;
  97         return true;
  98 }
  99
 100
 101 enum TextClassTags {
 102         TC_OUTPUTTYPE = 1,
 103         TC_INPUT,
 104         TC_STYLE,
 105         TC_DEFAULTSTYLE,
 106         TC_CHARSTYLE,
 107         TC_ENVIRONMENT,
 108         TC_NOSTYLE,
 109         TC_COLUMNS,
 110         TC_SIDES,
 111         TC_PAGESTYLE,
 112         TC_DEFAULTFONT,
 113         TC_SECNUMDEPTH,
 114         TC_TOCDEPTH,
 115         TC_CLASSOPTIONS,
 116         TC_PREAMBLE,
 117         TC_PROVIDESAMSMATH,
 118         TC_PROVIDESNATBIB,
 119         TC_PROVIDESMAKEIDX,
 120         TC_PROVIDESURL,
 121         TC_LEFTMARGIN,
 122         TC_RIGHTMARGIN,
 123         TC_FLOAT,
 124         TC_COUNTER,
 125         TC_NOFLOAT,
 126         TC_TITLELATEXNAME,
 127         TC_TITLELATEXTYPE
 128 };
 129
 130 // Reads a textclass structure from file.
 131 bool LyXTextClass::Read(string const & filename, bool merge)
 132 {
 133         keyword_item textClassTags[] = {
 134                 { "charstyle",       TC_CHARSTYLE },
 135                 { "classoptions",    TC_CLASSOPTIONS },
 136                 { "columns",         TC_COLUMNS },
 137                 { "counter",         TC_COUNTER },
 138                 { "defaultfont",     TC_DEFAULTFONT },
 139                 { "defaultstyle",    TC_DEFAULTSTYLE },
 140                 { "environment",     TC_ENVIRONMENT },
 141                 { "float",           TC_FLOAT },
 142                 { "input",           TC_INPUT },
 143                 { "leftmargin",      TC_LEFTMARGIN },
 144                 { "nofloat",         TC_NOFLOAT },
 145                 { "nostyle",         TC_NOSTYLE },
 146                 { "outputtype",      TC_OUTPUTTYPE },
 147                 { "pagestyle",       TC_PAGESTYLE },
 148                 { "preamble",        TC_PREAMBLE },
 149                 { "providesamsmath", TC_PROVIDESAMSMATH },
 150                 { "providesmakeidx", TC_PROVIDESMAKEIDX },
 151                 { "providesnatbib",  TC_PROVIDESNATBIB },
 152                 { "providesurl",     TC_PROVIDESURL },
 153                 { "rightmargin",     TC_RIGHTMARGIN },
 154                 { "secnumdepth",     TC_SECNUMDEPTH },
 155                 { "sides",           TC_SIDES },
 156                 { "style",           TC_STYLE },
 157                 { "titlelatexname",  TC_TITLELATEXNAME },
 158                 { "titlelatextype",  TC_TITLELATEXTYPE },
 159                 { "tocdepth",        TC_TOCDEPTH }
 160         };
 161
 162         if (!merge)
 163                 lyxerr[Debug::TCLASS] << "Reading textclass "
 164                                       << MakeDisplayPath(filename)
 165                                       << endl;
 166         else
 167                 lyxerr[Debug::TCLASS] << "Reading input file "
 168                                      << MakeDisplayPath(filename)
 169                                      << endl;
 170
 171         LyXLex lexrc(textClassTags,
 172                 sizeof(textClassTags) / sizeof(textClassTags[0]));
 173         bool error = false;
 174
 175         lexrc.setFile(filename);
 176         if (!lexrc.isOK()) error = true;
 177
 178         // parsing
 179         while (lexrc.isOK() && !error) {
 180                 int le = lexrc.lex();
 181
 182                 switch (le) {
 183                 case LyXLex::LEX_FEOF:
 184                         continue;
 185
 186                 case LyXLex::LEX_UNDEF:
 187                         lexrc.printError("Unknown TextClass tag `$$Token'");
 188                         error = true;
 189                         continue;
 190
 191                 default:
 192                         break;
 193                 }
 194
 195                 switch (static_cast<TextClassTags>(le)) {
 196
 197                 case TC_OUTPUTTYPE:   // output type definition
 198                         readOutputType(lexrc);
 199                         break;
 200
 201                 case TC_INPUT: // Include file
 202                         if (lexrc.next()) {
 203                                 string tmp = LibFileSearch("layouts",
 204                                                             lexrc.getString(),
 205                                                             "layout");
 206
 207                                 if (Read(tmp, true)) {
 208                                         lexrc.printError("Error reading input"
 209                                                          "file: "+tmp);
 210                                         error = true;
 211                                 }
 212                         }
 213                         break;
 214
 215                 case TC_DEFAULTSTYLE:
 216                         if (lexrc.next()) {
 217                                 string const name = subst(lexrc.getString(),
 218                                                           '_', ' ');
 219                                 defaultlayout_ = name;
 220                         }
 221                         break;
 222
 223                 case TC_ENVIRONMENT:
 224                 case TC_STYLE:
 225                         if (lexrc.next()) {
 226                                 string const name = subst(lexrc.getString(),
 227                                                     '_', ' ');
 228                                 if (hasLayout(name)) {
 229                                         LyXLayout * lay = operator[](name).get();
 230                                         error = do_readStyle(lexrc, *lay);
 231                                 } else {
 232                                         LyXLayout lay;
 233                                         lay.setName(name);
 234                                         if (le == TC_ENVIRONMENT)
 235                                                 lay.is_environment = true;
 236                                         if (!(error = do_readStyle(lexrc, lay)))
 237                                                 layoutlist_.push_back(
 238                                                         boost::shared_ptr<LyXLayout>(new LyXLayout(lay))
 239                                                         );
 240
 241                                         if (defaultlayout_.empty()) {
 242                                                 // We do not have a default
 243                                                 // layout yet, so we choose
 244                                                 // the first layout we
 245                                                 // encounter.
 246                                                 defaultlayout_ = name;
 247                                         }
 248                                 }
 249                         }
 250                         else {
 251                                 lexrc.printError("No name given for style: `$$Token'.");
 252                                 error = true;
 253                         }
 254                         break;
 255
 256                 case TC_NOSTYLE:
 257                         if (lexrc.next()) {
 258                                 string const style = subst(lexrc.getString(),
 259                                                      '_', ' ');
 260                                 if (!delete_layout(style))
 261                                         lyxerr << "Cannot delete style `"
 262                                                << style << '\'' << endl;
 263 //                                      lexrc.printError("Cannot delete style"
 264 //                                                       " `$$Token'");
 265                         }
 266                         break;
 267
 268                 case TC_COLUMNS:
 269                         if (lexrc.next())
 270                                 columns_ = lexrc.getInteger();
 271                         break;
 272
 273                 case TC_SIDES:
 274                         if (lexrc.next()) {
 275                                 switch (lexrc.getInteger()) {
 276                                 case 1: sides_ = OneSide; break;
 277                                 case 2: sides_ = TwoSides; break;
 278                                 default:
 279                                         lyxerr << "Impossible number of page"
 280                                                 " sides, setting to one."
 281                                                << endl;
 282                                         sides_ = OneSide;
 283                                         break;
 284                                 }
 285                         }
 286                         break;
 287
 288                 case TC_PAGESTYLE:
 289                         lexrc.next();
 290                         pagestyle_ = rtrim(lexrc.getString());
 291                         break;
 292
 293                 case TC_DEFAULTFONT:
 294                         defaultfont_.lyxRead(lexrc);
 295                         if (!defaultfont_.resolved()) {
 296                                 lexrc.printError("Warning: defaultfont should "
 297                                                  "be fully instantiated!");
 298                                 defaultfont_.realize(LyXFont(LyXFont::ALL_SANE));
 299                         }
 300                         break;
 301
 302                 case TC_SECNUMDEPTH:
 303                         lexrc.next();
 304                         secnumdepth_ = lexrc.getInteger();
 305                         break;
 306
 307                 case TC_TOCDEPTH:
 308                         lexrc.next();
 309                         tocdepth_ = lexrc.getInteger();
 310                         break;
 311
 312                         // First step to support options
 313                 case TC_CLASSOPTIONS:
 314                         readClassOptions(lexrc);
 315                         break;
 316
 317                 case TC_PREAMBLE:
 318                         preamble_ = lexrc.getLongString("EndPreamble");
 319                         break;
 320
 321                 case TC_PROVIDESAMSMATH:
 322                         if (lexrc.next() && lexrc.getInteger())
 323                                 provides_ |= amsmath;
 324                         break;
 325
 326                 case TC_PROVIDESNATBIB:
 327                         if (lexrc.next() && lexrc.getInteger())
 328                                 provides_ |= natbib;
 329                         break;
 330
 331                 case TC_PROVIDESMAKEIDX:
 332                         if (lexrc.next() && lexrc.getInteger())
 333                                 provides_ |= makeidx;
 334                         break;
 335
 336                 case TC_PROVIDESURL:
 337                         if (lexrc.next() && lexrc.getInteger())
 338                                 provides_ |= url;
 339                         break;
 340
 341                 case TC_LEFTMARGIN:     // left margin type
 342                         if (lexrc.next())
 343                                 leftmargin_ = lexrc.getString();
 344                         break;
 345
 346                 case TC_RIGHTMARGIN:    // right margin type
 347                         if (lexrc.next())
 348                                 rightmargin_ = lexrc.getString();
 349                         break;
 350                 case TC_CHARSTYLE:
 351                         if (lexrc.next()) {
 352                                 string const name = subst(lexrc.getString(), '_', ' ');
 353                                 readCharStyle(lexrc, name);
 354                         }
 355                         break;
 356                 case TC_FLOAT:
 357                         readFloat(lexrc);
 358                         break;
 359                 case TC_COUNTER:
 360                         readCounter(lexrc);
 361                         break;
 362                 case TC_TITLELATEXTYPE:
 363                         readTitleType(lexrc);
 364                         break;
 365                 case TC_TITLELATEXNAME:
 366                         if (lexrc.next())
 367                                 titlename_ = lexrc.getString();
 368                         break;
 369                 case TC_NOFLOAT:
 370                         if (lexrc.next()) {
 371                                 string const nofloat = lexrc.getString();
 372                                 floatlist_->erase(nofloat);
 373                         }
 374                         break;
 375                 }
 376         }
 377
 378         if (!merge) { // we are at top level here.
 379                 lyxerr[Debug::TCLASS] << "Finished reading textclass "
 380                                       << MakeDisplayPath(filename)
 381                                       << endl;
 382                 if (defaultlayout_.empty()) {
 383                         lyxerr << "Error: Textclass '" << name_
 384                                << "' is missing a defaultstyle." << endl;
 385                         error = true;
 386                 }
 387         } else
 388                 lyxerr[Debug::TCLASS] << "Finished reading input file "
 389                                       << MakeDisplayPath(filename)
 390                                       << endl;
 391
 392         return error;
 393 }
 394
 395
 396 void LyXTextClass::readTitleType(LyXLex & lexrc)
 397 {
 398         keyword_item titleTypeTags[] = {
 399                 { "commandafter", TITLE_COMMAND_AFTER },
 400                 { "environment", TITLE_ENVIRONMENT }
 401         };
 402
 403         pushpophelper pph(lexrc, titleTypeTags, TITLE_ENVIRONMENT);
 404
 405         int le = lexrc.lex();
 406         switch (le) {
 407         case LyXLex::LEX_UNDEF:
 408                 lexrc.printError("Unknown output type `$$Token'");
 409                 return;
 410         case TITLE_COMMAND_AFTER:
 411         case TITLE_ENVIRONMENT:
 412                 titletype_ = static_cast<LYX_TITLE_LATEX_TYPES>(le);
 413                 break;
 414         default:
 415                 lyxerr << "Unhandled value " << le
 416                        << " in LyXTextClass::readTitleType." << endl;
 417
 418                 break;
 419         }
 420 }
 421
 422
 423 void LyXTextClass::readOutputType(LyXLex & lexrc)
 424 {
 425         keyword_item outputTypeTags[] = {
 426                 { "docbook", DOCBOOK },
 427                 { "latex", LATEX },
 428                 { "linuxdoc", LINUXDOC },
 429                 { "literate", LITERATE }
 430         };
 431
 432         pushpophelper pph(lexrc, outputTypeTags, LITERATE);
 433
 434         int le = lexrc.lex();
 435         switch (le) {
 436         case LyXLex::LEX_UNDEF:
 437                 lexrc.printError("Unknown output type `$$Token'");
 438                 return;
 439         case LATEX:
 440         case LINUXDOC:
 441         case DOCBOOK:
 442         case LITERATE:
 443                 outputType_ = static_cast<OutputType>(le);
 444                 break;
 445         default:
 446                 lyxerr << "Unhandled value " << le
 447                        << " in LyXTextClass::readOutputType." << endl;
 448
 449                 break;
 450         }
 451 }
 452
 453
 454 enum MaxCounterTags {
 455         MC_COUNTER_CHAPTER = 1,
 456         MC_COUNTER_SECTION,
 457         MC_COUNTER_SUBSECTION,
 458         MC_COUNTER_SUBSUBSECTION,
 459         MC_COUNTER_PARAGRAPH,
 460         MC_COUNTER_SUBPARAGRAPH,
 461         MC_COUNTER_ENUMI,
 462         MC_COUNTER_ENUMII,
 463         MC_COUNTER_ENUMIII,
 464         MC_COUNTER_ENUMIV
 465 };
 466
 467
 468 enum ClassOptionsTags {
 469         CO_FONTSIZE = 1,
 470         CO_PAGESTYLE,
 471         CO_OTHER,
 472         CO_HEADER,
 473         CO_END
 474 };
 475
 476
 477 void LyXTextClass::readClassOptions(LyXLex & lexrc)
 478 {
 479         keyword_item classOptionsTags[] = {
 480                 {"end", CO_END },
 481                 {"fontsize", CO_FONTSIZE },
 482                 {"header", CO_HEADER },
 483                 {"other", CO_OTHER },
 484                 {"pagestyle", CO_PAGESTYLE }
 485         };
 486
 487         lexrc.pushTable(classOptionsTags, CO_END);
 488         bool getout = false;
 489         while (!getout && lexrc.isOK()) {
 490                 int le = lexrc.lex();
 491                 switch (le) {
 492                 case LyXLex::LEX_UNDEF:
 493                         lexrc.printError("Unknown ClassOption tag `$$Token'");
 494                         continue;
 495                 default: break;
 496                 }
 497                 switch (static_cast<ClassOptionsTags>(le)) {
 498                 case CO_FONTSIZE:
 499                         lexrc.next();
 500                         opt_fontsize_ = rtrim(lexrc.getString());
 501                         break;
 502                 case CO_PAGESTYLE:
 503                         lexrc.next();
 504                         opt_pagestyle_ = rtrim(lexrc.getString());
 505                         break;
 506                 case CO_OTHER:
 507                         lexrc.next();
 508                         options_ = lexrc.getString();
 509                         break;
 510                 case CO_HEADER:
 511                         lexrc.next();
 512                         class_header_ = subst(lexrc.getString(), "&quot;", "\"");
 513                         break;
 514                 case CO_END:
 515                         getout = true;
 516                         break;
 517                 }
 518         }
 519         lexrc.popTable();
 520 }
 521
 522 enum CharStyleTags {
 523         CS_FONT = 1,
 524         CS_LABELFONT,
 525         CS_LATEXTYPE,
 526         CS_LATEXNAME,
 527         CS_LATEXPARAM,
 528         CS_PREAMBLE,
 529         CS_END
 530 };
 531
 532
 533 void LyXTextClass::readCharStyle(LyXLex & lexrc, string const & name)
 534 {
 535         keyword_item elementTags[] = {
 536                 { "end", CS_END },
 537                 { "font", CS_FONT },
 538                 { "labelfont", CS_LABELFONT },
 539                 { "latexname", CS_LATEXNAME },
 540                 { "latexparam", CS_LATEXPARAM },
 541                 { "latextype", CS_LATEXTYPE },
 542                 { "preamble", CS_PREAMBLE}
 543         };
 544
 545         lexrc.pushTable(elementTags, CS_END);
 546
 547         string latextype;
 548         string latexname;
 549         string latexparam;
 550         LyXFont font(LyXFont::ALL_INHERIT);
 551         LyXFont labelfont(LyXFont::ALL_INHERIT);
 552         string preamble;
 553
 554         bool getout = false;
 555         while (!getout && lexrc.isOK()) {
 556                 int le = lexrc.lex();
 557                 switch (le) {
 558                 case LyXLex::LEX_UNDEF:
 559                         lexrc.printError("Unknown ClassOption tag `$$Token'");
 560                         continue;
 561                 default: break;
 562                 }
 563                 switch (static_cast<CharStyleTags>(le)) {
 564                 case CS_LATEXTYPE:
 565                         lexrc.next();
 566                         latextype = lexrc.getString();
 567                         break;
 568                 case CS_LATEXNAME:
 569                         lexrc.next();
 570                         latexname = lexrc.getString();
 571                         break;
 572                 case CS_LATEXPARAM:
 573                         lexrc.next();
 574                         latexparam = subst(lexrc.getString(), "&quot;", "\"");
 575                         break;
 576                 case CS_LABELFONT:
 577                         labelfont.lyxRead(lexrc);
 578                         break;
 579                 case CS_FONT:
 580                         font.lyxRead(lexrc);
 581                         labelfont = font;
 582                         break;
 583                 case CS_PREAMBLE:
 584                         preamble = lexrc.getLongString("EndPreamble");
 585                         break;
 586                 case CS_END:
 587                         getout = true;
 588                         break;
 589                 }
 590         }
 591
 592         //
 593         // Here add element to list if getout == true
 594         if (getout) {
 595                 CharStyle cs;
 596                 cs.name = name;
 597                 cs.latextype = latextype;
 598                 cs.latexname = latexname;
 599                 cs.latexparam = latexparam;
 600                 cs.font = font;
 601                 cs.labelfont = labelfont;
 602                 cs.preamble = preamble;
 603                 charstyles().push_back(cs);
 604         }
 605
 606         lexrc.popTable();
 607 }
 608
 609
 610 enum FloatTags {
 611         FT_TYPE = 1,
 612         FT_NAME,
 613         FT_PLACEMENT,
 614         FT_EXT,
 615         FT_WITHIN,
 616         FT_STYLE,
 617         FT_LISTNAME,
 618         FT_BUILTIN,
 619         FT_END
 620 };
 621
 622
 623 void LyXTextClass::readFloat(LyXLex & lexrc)
 624 {
 625         keyword_item floatTags[] = {
 626                 { "end", FT_END },
 627                 { "extension", FT_EXT },
 628                 { "guiname", FT_NAME },
 629                 { "latexbuiltin", FT_BUILTIN },
 630                 { "listname", FT_LISTNAME },
 631                 { "numberwithin", FT_WITHIN },
 632                 { "placement", FT_PLACEMENT },
 633                 { "style", FT_STYLE },
 634                 { "type", FT_TYPE }
 635         };
 636
 637         lexrc.pushTable(floatTags, FT_END);
 638
 639         string type;
 640         string placement;
 641         string ext;
 642         string within;
 643         string style;
 644         string name;
 645         string listname;
 646         bool builtin = false;
 647
 648         bool getout = false;
 649         while (!getout && lexrc.isOK()) {
 650                 int le = lexrc.lex();
 651                 switch (le) {
 652                 case LyXLex::LEX_UNDEF:
 653                         lexrc.printError("Unknown ClassOption tag `$$Token'");
 654                         continue;
 655                 default: break;
 656                 }
 657                 switch (static_cast<FloatTags>(le)) {
 658                 case FT_TYPE:
 659                         lexrc.next();
 660                         type = lexrc.getString();
 661                         // Here we could check if this type is already defined
 662                         // and modify it with the rest of the vars instead.
 663                         break;
 664                 case FT_NAME:
 665                         lexrc.next();
 666                         name = lexrc.getString();
 667                         break;
 668                 case FT_PLACEMENT:
 669                         lexrc.next();
 670                         placement = lexrc.getString();
 671                         break;
 672                 case FT_EXT:
 673                         lexrc.next();
 674                         ext = lexrc.getString();
 675                         break;
 676                 case FT_WITHIN:
 677                         lexrc.next();
 678                         within = lexrc.getString();
 679                         if (within == "none")
 680                                 within.erase();
 681                         break;
 682                 case FT_STYLE:
 683                         lexrc.next();
 684                         style = lexrc.getString();
 685                         break;
 686                 case FT_LISTNAME:
 687                         lexrc.next();
 688                         listname = lexrc.getString();
 689                         break;
 690                 case FT_BUILTIN:
 691                         lexrc.next();
 692                         builtin = lexrc.getBool();
 693                         break;
 694                 case FT_END:
 695                         getout = true;
 696                         break;
 697                 }
 698         }
 699
 700         // Here if have a full float if getout == true
 701         if (getout) {
 702                 Floating newfloat(type, placement, ext, within,
 703                                   style, name, listname, builtin);
 704                 floatlist_->newFloat(newfloat);
 705         }
 706
 707         lexrc.popTable();
 708 }
 709
 710
 711 enum CounterTags {
 712         CT_NAME = 1,
 713         CT_WITHIN,
 714         CT_END
 715 };
 716
 717 void LyXTextClass::readCounter(LyXLex & lexrc)
 718 {
 719         keyword_item counterTags[] = {
 720                 { "end", CT_END },
 721                 { "name", CT_NAME },
 722                 { "within", CT_WITHIN }
 723         };
 724
 725         lexrc.pushTable(counterTags, CT_END);
 726
 727         string name;
 728         string within;
 729
 730         bool getout = false;
 731         while (!getout && lexrc.isOK()) {
 732                 int le = lexrc.lex();
 733                 switch (le) {
 734                 case LyXLex::LEX_UNDEF:
 735                         lexrc.printError("Unknown ClassOption tag `$$Token'");
 736                         continue;
 737                 default: break;
 738                 }
 739                 switch (static_cast<CounterTags>(le)) {
 740                 case CT_NAME:
 741                         lexrc.next();
 742                         name = lexrc.getString();
 743                         break;
 744                 case CT_WITHIN:
 745                         lexrc.next();
 746                         within = lexrc.getString();
 747                         if (within == "none")
 748                                 within.erase();
 749                         break;
 750                 case CT_END:
 751                         getout = true;
 752                         break;
 753                 }
 754         }
 755
 756         // Here if have a full counter if getout == true
 757         if (getout) {
 758                 if (within.empty()) {
 759                         ctrs_->newCounter(name);
 760                 } else {
 761                         ctrs_->newCounter(name, within);
 762                 }
 763         }
 764
 765         lexrc.popTable();
 766 }
 767
 768
 769 LyXFont const & LyXTextClass::defaultfont() const
 770 {
 771         return defaultfont_;
 772 }
 773
 774
 775 string const & LyXTextClass::leftmargin() const
 776 {
 777         return leftmargin_;
 778 }
 779
 780
 781 string const & LyXTextClass::rightmargin() const
 782 {
 783         return rightmargin_;
 784 }
 785
 786
 787 bool LyXTextClass::hasLayout(string const & n) const
 788 {
 789         string const name = (n.empty() ? defaultLayoutName() : n);
 790
 791         return find_if(layoutlist_.begin(), layoutlist_.end(),
 792                        LayoutNamesEqual(name))
 793                 != layoutlist_.end();
 794 }
 795
 796
 797
 798 LyXLayout_ptr const & LyXTextClass::operator[](string const & name) const
 799 {
 800         BOOST_ASSERT(!name.empty());
 801
 802         LayoutList::const_iterator cit =
 803                 find_if(layoutlist_.begin(),
 804                         layoutlist_.end(),
 805                         LayoutNamesEqual(name));
 806
 807         if (cit == layoutlist_.end()) {
 808                 lyxerr << "We failed to find the layout '" << name
 809                        << "' in the layout list. You MUST investigate!"
 810                        << endl;
 811                 for (LayoutList::const_iterator it = layoutlist_.begin();
 812                          it != layoutlist_.end(); ++it)
 813                         lyxerr  << " " << it->get()->name() << endl;
 814
 815                 // we require the name to exist
 816                 BOOST_ASSERT(false);
 817         }
 818
 819         return (*cit);
 820 }
 821
 822
 823
 824 bool LyXTextClass::delete_layout(string const & name)
 825 {
 826         if (name == defaultLayoutName())
 827                 return false;
 828
 829         LayoutList::iterator it =
 830                 remove_if(layoutlist_.begin(), layoutlist_.end(),
 831                           LayoutNamesEqual(name));
 832
 833         LayoutList::iterator end = layoutlist_.end();
 834         bool const ret = (it != end);
 835         layoutlist_.erase(it, end);
 836         return ret;
 837 }
 838
 839
 840 // Load textclass info if not loaded yet
 841 bool LyXTextClass::load() const
 842 {
 843         if (loaded_)
 844                 return true;
 845
 846         // Read style-file
 847         string const real_file = LibFileSearch("layouts", name_, "layout");
 848         loaded_ = const_cast<LyXTextClass*>(this)->Read(real_file) == 0;
 849
 850         if (!loaded_) {
 851                 lyxerr << "Error reading `"
 852                        << MakeDisplayPath(real_file)
 853                        << "'\n(Check `" << name_
 854                        << "')\nCheck your installation and "
 855                         "try Options/Reconfigure..." << endl;
 856         }
 857
 858         return loaded_;
 859 }
 860
 861
 862 FloatList & LyXTextClass::floats()
 863 {
 864         return *floatlist_.get();
 865 }
 866
 867
 868 FloatList const & LyXTextClass::floats() const
 869 {
 870         return *floatlist_.get();
 871 }
 872
 873
 874 Counters & LyXTextClass::counters() const
 875 {
 876         return *ctrs_.get();
 877 }
 878
 879
 880 CharStyles::iterator LyXTextClass::charstyle(string const & s) const
 881 {
 882         CharStyles::iterator cs = charstyles().begin();
 883         CharStyles::iterator csend = charstyles().end();
 884         for (; cs != csend; ++cs) {
 885                 if (cs->name == s)
 886                         return cs;
 887         }
 888         return csend;
 889 }
 890
 891
 892 string const & LyXTextClass::defaultLayoutName() const
 893 {
 894         // This really should come from the actual layout... (Lgb)
 895         return defaultlayout_;
 896 }
 897
 898
 899 LyXLayout_ptr const & LyXTextClass::defaultLayout() const
 900 {
 901         return operator[](defaultLayoutName());
 902 }
 903
 904
 905 string const & LyXTextClass::name() const
 906 {
 907         return name_;
 908 }
 909
 910
 911 string const & LyXTextClass::latexname() const
 912 {
 913         const_cast<LyXTextClass*>(this)->load();
 914         return latexname_;
 915 }
 916
 917
 918 string const & LyXTextClass::description() const
 919 {
 920         return description_;
 921 }
 922
 923
 924 string const & LyXTextClass::opt_fontsize() const
 925 {
 926         return opt_fontsize_;
 927 }
 928
 929
 930 string const & LyXTextClass::opt_pagestyle() const
 931 {
 932         return opt_pagestyle_;
 933 }
 934
 935
 936 string const & LyXTextClass::options() const
 937 {
 938         return options_;
 939 }
 940
 941
 942 string const & LyXTextClass::class_header() const
 943 {
 944         return class_header_;
 945 }
 946
 947
 948 string const & LyXTextClass::pagestyle() const
 949 {
 950         return pagestyle_;
 951 }
 952
 953
 954 string const & LyXTextClass::preamble() const
 955 {
 956         return preamble_;
 957 }
 958
 959
 960 LyXTextClass::PageSides LyXTextClass::sides() const
 961 {
 962         return sides_;
 963 }
 964
 965
 966 int LyXTextClass::secnumdepth() const
 967 {
 968         return secnumdepth_;
 969 }
 970
 971
 972 int LyXTextClass::tocdepth() const
 973 {
 974         return tocdepth_;
 975 }
 976
 977
 978 OutputType LyXTextClass::outputType() const
 979 {
 980         return outputType_;
 981 }
 982
 983
 984 bool LyXTextClass::provides(LyXTextClass::Provides p) const
 985 {
 986         return provides_ & p;
 987 }
 988
 989
 990 unsigned int LyXTextClass::columns() const
 991 {
 992         return columns_;
 993 }
 994
 995
 996 LYX_TITLE_LATEX_TYPES LyXTextClass::titletype() const
 997 {
 998         return titletype_;
 999 }
1000
1001
1002 string const & LyXTextClass::titlename() const
1003 {
1004         return titlename_;
1005 }
1006
1007
1008 int LyXTextClass::size() const
1009 {
1010         return layoutlist_.size();
1011 }
1012
1013
1014 ostream & operator<<(ostream & os, LyXTextClass::PageSides p)
1015 {
1016         switch (p) {
1017         case LyXTextClass::OneSide:
1018                 os << '1';
1019                 break;
1020         case LyXTextClass::TwoSides:
1021                 os << '2';
1022                 break;
1023         }
1024         return os;
1025 }