src/Layout.cpp

   1 /**
   2  * \file Layout.cpp
   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 André Pönitz
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "Layout.h"
  16 #include "FontInfo.h"
  17 #include "Language.h"
  18 #include "Lexer.h"
  19 #include "output_xhtml.h"
  20 #include "TextClass.h"
  21
  22 #include "support/debug.h"
  23 #include "support/lassert.h"
  24 #include "support/lstrings.h"
  25 #include "support/Messages.h"
  26 #include "support/textutils.h"
  27
  28
  29 using namespace std;
  30 using namespace lyx::support;
  31
  32 namespace lyx {
  33
  34 /// Special value of toclevel for layouts that do not belong to a TOC
  35 const int Layout::NOT_IN_TOC = -1000;
  36
  37 //  The order of the LayoutTags enum is no more important. [asierra300396]
  38 // Tags indexes.
  39 enum LayoutTags {
  40         LT_ALIGN = 1,
  41         LT_ALIGNPOSSIBLE,
  42         LT_ARGUMENT,
  43         LT_AUTONESTS,
  44         LT_AUTONESTEDBY,
  45         LT_MARGIN,
  46         LT_BOTTOMSEP,
  47         LT_CATEGORY,
  48         LT_COMMANDDEPTH,
  49         LT_COPYSTYLE,
  50         LT_DEPENDSON,
  51         LT_OBSOLETEDBY,
  52         LT_END,
  53         LT_FONT,
  54         LT_FREE_SPACING,
  55         LT_PASS_THRU,
  56         LT_PASS_THRU_CHARS,
  57         LT_PARBREAK_IS_NEWLINE,
  58         LT_ITEMCOMMAND,
  59         LT_ITEMSEP,
  60         LT_KEEPEMPTY,
  61         LT_LABEL_BOTTOMSEP,
  62         LT_LABELFONT,
  63         LT_TEXTFONT,
  64         LT_LABELINDENT,
  65         LT_LABELSEP,
  66         LT_LABELSTRING,
  67         LT_LABELSTRING_APPENDIX,
  68         LT_LABELCOUNTER,
  69         LT_LABELTYPE,
  70         LT_ENDLABELSTRING,
  71         LT_ENDLABELTYPE,
  72         LT_LATEXNAME,
  73         LT_LATEXPARAM,
  74         LT_LATEXTYPE,
  75         LT_LEFTDELIM,
  76         LT_LEFTMARGIN,
  77         LT_NEED_CPROTECT,
  78         LT_NEED_MBOXPROTECT,
  79         LT_NEED_PROTECT,
  80         LT_NEWLINE,
  81         LT_NEXTNOINDENT,
  82         LT_PAR_GROUP,
  83         LT_PARINDENT,
  84         LT_PARSEP,
  85         LT_PARSKIP,
  86         LT_PREAMBLE,
  87         LT_LANGPREAMBLE,
  88         LT_BABELPREAMBLE,
  89         LT_REQUIRES,
  90         LT_RIGHTMARGIN,
  91         LT_SPACING,
  92         LT_TOPSEP,
  93         LT_TOCLEVEL,
  94         LT_INNERTAG,
  95         LT_LABELTAG,
  96         LT_ITEMTAG,
  97         LT_HTMLTAG,
  98         LT_HTMLATTR,
  99         LT_HTMLITEM,
 100         LT_HTMLITEMATTR,
 101         LT_HTMLLABEL,
 102         LT_HTMLLABELATTR,
 103         LT_HTMLLABELFIRST,
 104         LT_HTMLPREAMBLE,
 105         LT_HTMLSTYLE,
 106         LT_HTMLFORCECSS,
 107         LT_DOCBOOKTAG,
 108         LT_DOCBOOKATTR,
 109         LT_DOCBOOKININFO,
 110         LT_DOCBOOKWRAPPERTAG,
 111         LT_DOCBOOKWRAPPERATTR,
 112         LT_DOCBOOKSECTIONTAG,
 113         LT_DOCBOOKITEMWRAPPERTAG,
 114         LT_DOCBOOKITEMWRAPPERATTR,
 115         LT_DOCBOOKITEMTAG,
 116         LT_DOCBOOKITEMATTR,
 117         LT_DOCBOOKITEMLABELTAG,
 118         LT_DOCBOOKITEMLABELATTR,
 119         LT_DOCBOOKITEMINNERTAG,
 120         LT_DOCBOOKITEMINNERATTR,
 121         LT_DOCBOOKFORCEABSTRACTTAG,
 122         LT_INPREAMBLE,
 123         LT_HTMLTITLE,
 124         LT_SPELLCHECK,
 125         LT_REFPREFIX,
 126         LT_RESETARGS,
 127         LT_RESUMECOUNTER,
 128         LT_STEPMASTERCOUNTER,
 129         LT_RIGHTDELIM,
 130         LT_FORCELOCAL,
 131         LT_TOGGLE_INDENT,
 132         LT_ADDTOTOC,
 133         LT_ISTOCCAPTION,
 134         LT_INTITLE // keep this last!
 135 };
 136
 137 /////////////////////
 138
 139 Layout::Layout()
 140         : add_to_toc_(false), is_toc_caption_(true)
 141 {
 142         unknown_ = false;
 143         margintype = MARGIN_STATIC;
 144         latextype = LATEX_PARAGRAPH;
 145         resumecounter = false;
 146         stepmastercounter = false;
 147         intitle = false;
 148         inpreamble = false;
 149         needprotect = false;
 150         needcprotect = false;
 151         needmboxprotect = false;
 152         keepempty = false;
 153         font = inherit_font;
 154         labelfont = inherit_font;
 155         resfont = sane_font;
 156         reslabelfont = sane_font;
 157         nextnoindent = false;
 158         parskip = 0.0;
 159         itemsep = 0;
 160         topsep = 0.0;
 161         bottomsep = 0.0;
 162         labelbottomsep = 0.0;
 163         parsep = 0;
 164         align = LYX_ALIGN_BLOCK;
 165         alignpossible = LYX_ALIGN_NONE | LYX_ALIGN_LAYOUT;
 166         labeltype = LABEL_NO_LABEL;
 167         endlabeltype = END_LABEL_NO_LABEL;
 168         // Should or should not. That is the question.
 169         // spacing.set(Spacing::OneHalf);
 170         newline_allowed = true;
 171         free_spacing = false;
 172         pass_thru = false;
 173         parbreak_is_newline = false;
 174         toclevel = NOT_IN_TOC;
 175         commanddepth = 0;
 176         htmllabelfirst_ = false;
 177         htmlforcecss_ = false;
 178         htmltitle_ = false;
 179         spellcheck = true;
 180         forcelocal = 0;
 181         itemcommand_ = "item";
 182         toggle_indent = ITOGGLE_DOCUMENT_DEFAULT;
 183         par_group_ = false;
 184 }
 185
 186
 187 bool Layout::read(Lexer & lex, TextClass const & tclass)
 188 {
 189         // If this is an empty layout, or if no force local version is set,
 190         // we know that we will not discard the stuff to read
 191         if (forcelocal == 0)
 192                 return readIgnoreForcelocal(lex, tclass);
 193         Layout tmp(*this);
 194         tmp.forcelocal = 0;
 195         bool const ret = tmp.readIgnoreForcelocal(lex, tclass);
 196         // Keep the stuff if
 197         // - the read version is higher
 198         // - both versions are infinity (arbitrary decision)
 199         // - the file did not contain any local version (needed for not
 200         //   skipping user defined local layouts)
 201         if (tmp.forcelocal <= 0 || tmp.forcelocal > forcelocal)
 202                 *this = tmp;
 203         return ret;
 204 }
 205
 206
 207 bool Layout::readIgnoreForcelocal(Lexer & lex, TextClass const & tclass)
 208 {
 209         // This table is sorted alphabetically [asierra 30March96]
 210         LexerKeyword layoutTags[] = {
 211                 { "addtotoc",       LT_ADDTOTOC },
 212                 { "align",          LT_ALIGN },
 213                 { "alignpossible",  LT_ALIGNPOSSIBLE },
 214                 { "argument",       LT_ARGUMENT },
 215                 { "autonests",      LT_AUTONESTS },
 216                 { "babelpreamble",  LT_BABELPREAMBLE },
 217                 { "bottomsep",      LT_BOTTOMSEP },
 218                 { "category",       LT_CATEGORY },
 219                 { "commanddepth",   LT_COMMANDDEPTH },
 220                 { "copystyle",      LT_COPYSTYLE },
 221                 { "dependson",      LT_DEPENDSON },
 222                 { "docbookattr",             LT_DOCBOOKATTR },
 223                 { "docbookforceabstracttag", LT_DOCBOOKFORCEABSTRACTTAG },
 224                 { "docbookininfo",           LT_DOCBOOKININFO },
 225                 { "docbookitemattr",         LT_DOCBOOKITEMATTR },
 226                 { "docbookiteminnerattr",    LT_DOCBOOKITEMINNERATTR },
 227                 { "docbookiteminnertag",     LT_DOCBOOKITEMINNERTAG },
 228                 { "docbookitemlabelattr",    LT_DOCBOOKITEMLABELATTR },
 229                 { "docbookitemlabeltag",     LT_DOCBOOKITEMLABELTAG },
 230                 { "docbookitemtag",          LT_DOCBOOKITEMTAG },
 231                 { "docbookitemwrapperattr",  LT_DOCBOOKITEMWRAPPERATTR },
 232                 { "docbookitemwrappertag",   LT_DOCBOOKITEMWRAPPERTAG },
 233                 { "docbooksectiontag",       LT_DOCBOOKSECTIONTAG },
 234                 { "docbooktag",              LT_DOCBOOKTAG },
 235                 { "docbookwrapperattr",      LT_DOCBOOKWRAPPERATTR },
 236                 { "docbookwrappertag",       LT_DOCBOOKWRAPPERTAG },
 237                 { "end",            LT_END },
 238                 { "endlabelstring", LT_ENDLABELSTRING },
 239                 { "endlabeltype",   LT_ENDLABELTYPE },
 240                 { "font",           LT_FONT },
 241                 { "forcelocal",     LT_FORCELOCAL },
 242                 { "freespacing",    LT_FREE_SPACING },
 243                 { "htmlattr",       LT_HTMLATTR },
 244                 { "htmlforcecss",   LT_HTMLFORCECSS },
 245                 { "htmlitem",       LT_HTMLITEM },
 246                 { "htmlitemattr",   LT_HTMLITEMATTR },
 247                 { "htmllabel",      LT_HTMLLABEL },
 248                 { "htmllabelattr",  LT_HTMLLABELATTR },
 249                 { "htmllabelfirst", LT_HTMLLABELFIRST },
 250                 { "htmlpreamble",   LT_HTMLPREAMBLE },
 251                 { "htmlstyle",      LT_HTMLSTYLE },
 252                 { "htmltag",        LT_HTMLTAG },
 253                 { "htmltitle",      LT_HTMLTITLE },
 254                 { "innertag",       LT_INNERTAG },
 255                 { "inpreamble",     LT_INPREAMBLE },
 256                 { "intitle",        LT_INTITLE },
 257                 { "isautonestedby", LT_AUTONESTEDBY },
 258                 { "istoccaption",   LT_ISTOCCAPTION },
 259                 { "itemcommand",    LT_ITEMCOMMAND },
 260                 { "itemsep",        LT_ITEMSEP },
 261                 { "itemtag",        LT_ITEMTAG },
 262                 { "keepempty",      LT_KEEPEMPTY },
 263                 { "labelbottomsep", LT_LABEL_BOTTOMSEP },
 264                 { "labelcounter",   LT_LABELCOUNTER },
 265                 { "labelfont",      LT_LABELFONT },
 266                 { "labelindent",    LT_LABELINDENT },
 267                 { "labelsep",       LT_LABELSEP },
 268                 { "labelstring",    LT_LABELSTRING },
 269                 { "labelstringappendix", LT_LABELSTRING_APPENDIX },
 270                 { "labeltag",       LT_LABELTAG },
 271                 { "labeltype",      LT_LABELTYPE },
 272                 { "langpreamble",   LT_LANGPREAMBLE },
 273                 { "latexname",      LT_LATEXNAME },
 274                 { "latexparam",     LT_LATEXPARAM },
 275                 { "latextype",      LT_LATEXTYPE },
 276                 { "leftdelim",      LT_LEFTDELIM },
 277                 { "leftmargin",     LT_LEFTMARGIN },
 278                 { "margin",         LT_MARGIN },
 279                 { "needcprotect",    LT_NEED_CPROTECT },
 280                 { "needmboxprotect", LT_NEED_MBOXPROTECT },
 281                 { "needprotect",    LT_NEED_PROTECT },
 282                 { "newline",        LT_NEWLINE },
 283                 { "nextnoindent",   LT_NEXTNOINDENT },
 284                 { "obsoletedby",    LT_OBSOLETEDBY },
 285                 { "paragraphgroup", LT_PAR_GROUP },
 286                 { "parbreakisnewline", LT_PARBREAK_IS_NEWLINE },
 287                 { "parindent",      LT_PARINDENT },
 288                 { "parsep",         LT_PARSEP },
 289                 { "parskip",        LT_PARSKIP },
 290                 { "passthru",       LT_PASS_THRU },
 291                 { "passthruchars",  LT_PASS_THRU_CHARS },
 292                 { "preamble",       LT_PREAMBLE },
 293                 { "refprefix",      LT_REFPREFIX },
 294                 { "requires",       LT_REQUIRES },
 295                 { "resetargs",      LT_RESETARGS },
 296                 { "resumecounter",  LT_RESUMECOUNTER },
 297                 { "rightdelim",     LT_RIGHTDELIM },
 298                 { "rightmargin",    LT_RIGHTMARGIN },
 299                 { "spacing",        LT_SPACING },
 300                 { "spellcheck",     LT_SPELLCHECK },
 301                 { "stepmastercounter",  LT_STEPMASTERCOUNTER },
 302                 { "textfont",       LT_TEXTFONT },
 303                 { "toclevel",       LT_TOCLEVEL },
 304                 { "toggleindent",   LT_TOGGLE_INDENT },
 305                 { "topsep",         LT_TOPSEP }
 306         };
 307
 308         bool error = false;
 309         bool finished = false;
 310         lex.pushTable(layoutTags);
 311
 312         // parse style section
 313         while (!finished && lex.isOK() && !error) {
 314                 int le = lex.lex();
 315                 // See comment in LyXRC.cpp.
 316                 switch (le) {
 317                 case Lexer::LEX_FEOF:
 318                         continue;
 319
 320                 case Lexer::LEX_UNDEF:
 321                         // parse error
 322                         lex.printError("Unknown layout tag `$$Token'");
 323                         error = true;
 324                         continue;
 325
 326                 default:
 327                         break;
 328                 }
 329                 switch (static_cast<LayoutTags>(le)) {
 330                 case LT_END:
 331                         finished = true;
 332                         break;
 333
 334                 case LT_CATEGORY:
 335                         lex >> category_;
 336                         break;
 337
 338                 case LT_COPYSTYLE: {
 339                         docstring style;
 340                         lex >> style;
 341                         style = subst(style, '_', ' ');
 342
 343                         if (tclass.hasLayout(style)) {
 344                                 docstring const tmpname = name_;
 345                                 this->operator=(tclass[style]);
 346                                 name_ = tmpname;
 347                         } else {
 348                                 LYXERR0("Cannot copy unknown style `"
 349                                         << style << "'\n"
 350                                         << "All layouts so far:");
 351                                 DocumentClass::const_iterator lit = tclass.begin();
 352                                 DocumentClass::const_iterator len = tclass.end();
 353                                 for (; lit != len; ++lit)
 354                                         LYXERR0(lit->name());
 355                         }
 356                         break;
 357                         }
 358
 359                 case LT_OBSOLETEDBY: {
 360                         docstring style;
 361                         lex >> style;
 362                         style = subst(style, '_', ' ');
 363
 364                         if (tclass.hasLayout(style)) {
 365                                 docstring const tmpname = name_;
 366                                 this->operator=(tclass[style]);
 367                                 name_ = tmpname;
 368                                 if (obsoleted_by().empty())
 369                                         obsoleted_by_ = style;
 370                         } else {
 371                                 LYXERR0("Cannot replace with unknown style `"
 372                                         << style << '\'');
 373
 374                                 //lex.printError("Cannot replace with"
 375                                 //               " unknown style "
 376                                 //               "`$$Token'");
 377                         }
 378                         break;
 379                 }
 380
 381                 case LT_DEPENDSON:
 382                         lex >> depends_on_;
 383                         depends_on_ = subst(depends_on_, '_', ' ');
 384                         break;
 385
 386                 case LT_MARGIN:
 387                         readMargin(lex);
 388                         break;
 389
 390                 case LT_LATEXTYPE:
 391                         readLatexType(lex);
 392                         break;
 393
 394                 case LT_INTITLE:
 395                         lex >> intitle;
 396                         break;
 397
 398                 case LT_INPREAMBLE:
 399                         lex >> inpreamble;
 400                         break;
 401
 402                 case LT_TOCLEVEL:
 403                         lex >> toclevel;
 404                         break;
 405
 406                 case LT_RESETARGS:
 407                         bool reset;
 408                         lex >> reset;
 409                         if (reset) {
 410                                 latexargs_.clear();
 411                                 itemargs_.clear();
 412                                 postcommandargs_.clear();
 413                                 listpreamble_.clear();
 414                         }
 415                         break;
 416
 417                 case LT_RESUMECOUNTER:
 418                         lex >> resumecounter;
 419                         break;
 420
 421                 case LT_STEPMASTERCOUNTER:
 422                         lex >> stepmastercounter;
 423                         break;
 424
 425                 case LT_ARGUMENT:
 426                         readArgument(lex);
 427                         break;
 428
 429                 case LT_NEED_PROTECT:
 430                         lex >> needprotect;
 431                         break;
 432
 433                 case LT_NEED_CPROTECT:
 434                         lex >> needcprotect;
 435                         break;
 436
 437                 case LT_NEED_MBOXPROTECT:
 438                         lex >> needmboxprotect;
 439                         break;
 440
 441                 case LT_KEEPEMPTY:
 442                         lex >> keepempty;
 443                         break;
 444
 445                 case LT_FONT:
 446                         font = lyxRead(lex, font);
 447                         labelfont = font;
 448                         break;
 449
 450                 case LT_TEXTFONT:
 451                         font = lyxRead(lex, font);
 452                         break;
 453
 454                 case LT_LABELFONT:
 455                         labelfont = lyxRead(lex, labelfont);
 456                         break;
 457
 458                 case LT_NEXTNOINDENT:
 459                         lex >> nextnoindent;
 460                         break;
 461
 462                 case LT_TOGGLE_INDENT: {
 463                         string tog;
 464                         lex >> tog;
 465                         tog = support::ascii_lowercase(tog);
 466                         if (tog == "always")
 467                                 toggle_indent = ITOGGLE_ALWAYS;
 468                         else if (tog == "never")
 469                                 toggle_indent = ITOGGLE_NEVER;
 470                         else
 471                                 toggle_indent = ITOGGLE_DOCUMENT_DEFAULT;
 472                         break;
 473                 }
 474
 475                 case LT_COMMANDDEPTH:
 476                         lex >> commanddepth;
 477                         break;
 478
 479                 case LT_LATEXNAME:
 480                         lex >> latexname_;
 481                         break;
 482
 483                 case LT_LATEXPARAM:
 484                         lex >> latexparam_;
 485                         latexparam_ = subst(latexparam_, "&quot;", "\"");
 486                         break;
 487
 488                 case LT_LEFTDELIM:
 489                         lex >> leftdelim_;
 490                         leftdelim_ = support::subst(leftdelim_, from_ascii("<br/>"),
 491                                                     from_ascii("\n"));
 492                         break;
 493
 494                 case LT_RIGHTDELIM:
 495                         lex >> rightdelim_;
 496                         rightdelim_ = support::subst(rightdelim_, from_ascii("<br/>"),
 497                                                      from_ascii("\n"));
 498                         break;
 499
 500                 case LT_INNERTAG:
 501                         lex >> innertag_;
 502                         break;
 503
 504                 case LT_LABELTAG:
 505                         lex >> labeltag_;
 506                         break;
 507
 508                 case LT_ITEMTAG:
 509                         lex >> itemtag_;
 510                         break;
 511
 512                 case LT_ITEMCOMMAND:
 513                         lex >> itemcommand_;
 514                         break;
 515
 516                 case LT_PREAMBLE:
 517                         preamble_ = lex.getLongString(from_ascii("EndPreamble"));
 518                         break;
 519
 520                 case LT_LANGPREAMBLE:
 521                         langpreamble_ = lex.getLongString(from_ascii("EndLangPreamble"));
 522                         break;
 523
 524                 case LT_BABELPREAMBLE:
 525                         babelpreamble_ = lex.getLongString(from_ascii("EndBabelPreamble"));
 526                         break;
 527
 528                 case LT_LABELTYPE:
 529                         readLabelType(lex);
 530                         break;
 531
 532                 case LT_ENDLABELTYPE:
 533                         readEndLabelType(lex);
 534                         break;
 535
 536                 case LT_LEFTMARGIN:
 537                         lex >> leftmargin;
 538                         break;
 539
 540                 case LT_RIGHTMARGIN:
 541                         lex >> rightmargin;
 542                         break;
 543
 544                 case LT_LABELINDENT:
 545                         lex >> labelindent;
 546                         break;
 547
 548                 case LT_PARINDENT:
 549                         lex >> parindent;
 550                         break;
 551
 552                 case LT_PARSKIP:
 553                         lex >> parskip;
 554                         break;
 555
 556                 case LT_ITEMSEP:
 557                         lex >> itemsep;
 558                         break;
 559
 560                 case LT_TOPSEP:
 561                         lex >> topsep;
 562                         break;
 563
 564                 case LT_BOTTOMSEP:
 565                         lex >> bottomsep;
 566                         break;
 567
 568                 case LT_LABEL_BOTTOMSEP:
 569                         lex >> labelbottomsep;
 570                         break;
 571
 572                 case LT_LABELSEP:
 573                         lex >> labelsep;
 574                         labelsep = subst(labelsep, 'x', ' ');
 575                         break;
 576
 577                 case LT_PARSEP:
 578                         lex >> parsep;
 579                         break;
 580
 581                 case LT_NEWLINE:
 582                         lex >> newline_allowed;
 583                         break;
 584
 585                 case LT_ALIGN:
 586                         readAlign(lex);
 587                         break;
 588
 589                 case LT_ALIGNPOSSIBLE:
 590                         readAlignPossible(lex);
 591                         break;
 592
 593                 case LT_LABELSTRING:
 594                         // FIXME: this means LT_LABELSTRING_APPENDIX may only
 595                         // occur after LT_LABELSTRING
 596                         lex >> labelstring_;
 597                         labelstring_appendix_ = labelstring_;
 598                         break;
 599
 600                 case LT_ENDLABELSTRING:
 601                         lex >> endlabelstring_;
 602                         break;
 603
 604                 case LT_LABELSTRING_APPENDIX:
 605                         lex >> labelstring_appendix_;
 606                         break;
 607
 608                 case LT_LABELCOUNTER:
 609                         lex >> counter;
 610                         break;
 611
 612                 case LT_PAR_GROUP:
 613                         lex >> par_group_;
 614                         break;
 615
 616                 case LT_FREE_SPACING:
 617                         lex >> free_spacing;
 618                         break;
 619
 620                 case LT_PASS_THRU:
 621                         lex >> pass_thru;
 622                         break;
 623
 624                 case LT_PASS_THRU_CHARS:
 625                         lex >> pass_thru_chars;
 626                         break;
 627
 628                 case LT_PARBREAK_IS_NEWLINE:
 629                         lex >> parbreak_is_newline;
 630                         break;
 631
 632                 case LT_SPACING:
 633                         readSpacing(lex);
 634                         break;
 635
 636                 case LT_REQUIRES: {
 637                         lex.eatLine();
 638                         vector<string> const req =
 639                                 getVectorFromString(lex.getString(true));
 640                         required_.insert(req.begin(), req.end());
 641                         break;
 642                 }
 643
 644                 case LT_AUTONESTS: {
 645                         docstring autonest = lex.getLongString(from_ascii("EndAutoNests"));
 646                         autonest = subst(autonest, from_ascii("\n"), docstring());
 647                         autonest = subst(autonest, from_ascii("\t"), docstring());
 648                         autonest = subst(autonest, from_ascii("\""), docstring());
 649                         autonest = subst(autonest, '_', ' ');
 650                         vector<docstring> const autonests =
 651                                 getVectorFromString(autonest, from_ascii(","), false, true);
 652                         autonests_.insert(autonests.begin(), autonests.end());
 653                         break;
 654                 }
 655
 656                 case LT_AUTONESTEDBY: {
 657                         docstring autonest = lex.getLongString(from_ascii("EndIsAutoNestedBy"));
 658                         autonest = subst(autonest, from_ascii("\n"), docstring());
 659                         autonest = subst(autonest, from_ascii("\t"), docstring());
 660                         autonest = subst(autonest, from_ascii("\""), docstring());
 661                         autonest = subst(autonest, '_', ' ');
 662                         vector<docstring> const autonests =
 663                                 getVectorFromString(autonest, from_ascii(","), false, true);
 664                         autonested_by_.insert(autonests.begin(), autonests.end());
 665                         break;
 666                 }
 667
 668                 case LT_REFPREFIX: {
 669                         docstring arg;
 670                         lex >> arg;
 671                         if (arg == "OFF")
 672                                 refprefix.clear();
 673                         else
 674                                 refprefix = arg;
 675                         break;
 676                 }
 677
 678                 case LT_HTMLTAG:
 679                         lex >> htmltag_;
 680                         break;
 681
 682                 case LT_HTMLATTR:
 683                         lex >> htmlattr_;
 684                         break;
 685
 686                 case LT_HTMLITEM:
 687                         lex >> htmlitemtag_;
 688                         break;
 689
 690                 case LT_HTMLITEMATTR:
 691                         lex >> htmlitemattr_;
 692                         break;
 693
 694                 case LT_HTMLLABEL:
 695                         lex >> htmllabeltag_;
 696                         break;
 697
 698                 case LT_HTMLLABELATTR:
 699                         lex >> htmllabelattr_;
 700                         break;
 701
 702                 case LT_HTMLLABELFIRST:
 703                         lex >> htmllabelfirst_;
 704                         break;
 705
 706                 case LT_HTMLSTYLE:
 707                         htmlstyle_ = lex.getLongString(from_ascii("EndHTMLStyle"));
 708                         break;
 709
 710                 case LT_HTMLFORCECSS:
 711                         lex >> htmlforcecss_;
 712                         break;
 713
 714                 case LT_HTMLPREAMBLE:
 715                         htmlpreamble_ = lex.getLongString(from_ascii("EndPreamble"));
 716                         break;
 717
 718                 case LT_HTMLTITLE:
 719                         lex >> htmltitle_;
 720                         break;
 721
 722                 case LT_DOCBOOKTAG:
 723                         lex >> docbooktag_;
 724                         break;
 725
 726                 case LT_DOCBOOKATTR:
 727                         lex >> docbookattr_;
 728                         break;
 729
 730                 case LT_DOCBOOKFORCEABSTRACTTAG:
 731                         lex >> docbookforceabstracttag_;
 732                         break;
 733
 734                 case LT_DOCBOOKININFO:
 735                         lex >> docbookininfo_;
 736                         break;
 737
 738                 case LT_DOCBOOKWRAPPERTAG:
 739                         lex >> docbookwrappertag_;
 740                         break;
 741
 742                 case LT_DOCBOOKWRAPPERATTR:
 743                         lex >> docbookwrapperattr_;
 744                         break;
 745
 746                 case LT_DOCBOOKSECTIONTAG:
 747                         lex >> docbooksectiontag_;
 748                         break;
 749
 750         case LT_DOCBOOKITEMWRAPPERTAG:
 751             lex >> docbookitemwrappertag_;
 752             break;
 753
 754         case LT_DOCBOOKITEMWRAPPERATTR:
 755                         lex >> docbookitemwrapperattr_;
 756                         break;
 757
 758                 case LT_DOCBOOKITEMTAG:
 759                         lex >> docbookitemtag_;
 760                         break;
 761
 762                 case LT_DOCBOOKITEMATTR:
 763                         lex >> docbookitemattr_;
 764                         break;
 765
 766                 case LT_DOCBOOKITEMLABELTAG:
 767                         lex >> docbookitemlabeltag_;
 768                         break;
 769
 770                 case LT_DOCBOOKITEMLABELATTR:
 771                         lex >> docbookitemlabelattr_;
 772                         break;
 773
 774                 case LT_DOCBOOKITEMINNERTAG:
 775                         lex >> docbookiteminnertag_;
 776                         break;
 777
 778                 case LT_DOCBOOKITEMINNERATTR:
 779                         lex >> docbookiteminnerattr_;
 780                         break;
 781
 782                 case LT_SPELLCHECK:
 783                         lex >> spellcheck;
 784                         break;
 785
 786                 case LT_FORCELOCAL:
 787                         lex >> forcelocal;
 788                         break;
 789
 790                 case LT_ADDTOTOC:
 791                         lex >> toc_type_;
 792                         add_to_toc_ = !toc_type_.empty();
 793                         break;
 794
 795                 case LT_ISTOCCAPTION:
 796                         lex >> is_toc_caption_;
 797                         break;
 798
 799                 }
 800         }
 801         lex.popTable();
 802         // make sure we only have inpreamble = true for commands
 803         if (inpreamble && latextype != LATEX_COMMAND && latextype != LATEX_PARAGRAPH) {
 804                 LYXERR0("InPreamble not permitted except with command and paragraph layouts.");
 805                 LYXERR0("Layout name: " << name());
 806                 inpreamble = false;
 807         }
 808
 809         return finished && !error;
 810 }
 811
 812
 813 enum {
 814         AT_BLOCK = 1,
 815         AT_LEFT,
 816         AT_RIGHT,
 817         AT_CENTER,
 818         AT_LAYOUT
 819 };
 820
 821
 822 LexerKeyword alignTags[] = {
 823         { "block",  AT_BLOCK },
 824         { "center", AT_CENTER },
 825         { "layout", AT_LAYOUT },
 826         { "left",   AT_LEFT },
 827         { "right",  AT_RIGHT }
 828 };
 829
 830
 831 void Layout::readAlign(Lexer & lex)
 832 {
 833         PushPopHelper pph(lex, alignTags);
 834         int le = lex.lex();
 835         switch (le) {
 836         case Lexer::LEX_UNDEF:
 837                 lex.printError("Unknown alignment `$$Token'");
 838                 return;
 839         default: break;
 840         };
 841         switch (le) {
 842         case AT_BLOCK:
 843                 align = LYX_ALIGN_BLOCK;
 844                 break;
 845         case AT_LEFT:
 846                 align = LYX_ALIGN_LEFT;
 847                 break;
 848         case AT_RIGHT:
 849                 align = LYX_ALIGN_RIGHT;
 850                 break;
 851         case AT_CENTER:
 852                 align = LYX_ALIGN_CENTER;
 853                 break;
 854         case AT_LAYOUT:
 855                 align = LYX_ALIGN_LAYOUT;
 856                 break;
 857         }
 858 }
 859
 860
 861 void Layout::readAlignPossible(Lexer & lex)
 862 {
 863         lex.pushTable(alignTags);
 864         alignpossible = LYX_ALIGN_NONE | LYX_ALIGN_LAYOUT;
 865         int lineno = lex.lineNumber();
 866         do {
 867                 int le = lex.lex();
 868                 switch (le) {
 869                 case Lexer::LEX_UNDEF:
 870                         lex.printError("Unknown alignment `$$Token'");
 871                         continue;
 872                 default: break;
 873                 };
 874                 switch (le) {
 875                 case AT_BLOCK:
 876                         alignpossible |= LYX_ALIGN_BLOCK;
 877                         break;
 878                 case AT_LEFT:
 879                         alignpossible |= LYX_ALIGN_LEFT;
 880                         break;
 881                 case AT_RIGHT:
 882                         alignpossible |= LYX_ALIGN_RIGHT;
 883                         break;
 884                 case AT_CENTER:
 885                         alignpossible |= LYX_ALIGN_CENTER;
 886                         break;
 887                 case AT_LAYOUT:
 888                         alignpossible |= LYX_ALIGN_LAYOUT;
 889                         break;
 890                 }
 891         } while (lineno == lex.lineNumber());
 892         lex.popTable();
 893 }
 894
 895
 896 void Layout::readLabelType(Lexer & lex)
 897 {
 898         enum {
 899                 LA_NO_LABEL = 1,
 900                 LA_MANUAL,
 901                 LA_ABOVE,
 902                 LA_CENTERED,
 903                 LA_STATIC,
 904                 LA_SENSITIVE,
 905                 LA_ENUMERATE,
 906                 LA_ITEMIZE,
 907                 LA_BIBLIO
 908         };
 909
 910
 911         LexerKeyword labelTypeTags[] = {
 912           { "above",        LA_ABOVE },
 913                 { "bibliography", LA_BIBLIO },
 914                 { "centered",     LA_CENTERED },
 915                 { "enumerate",    LA_ENUMERATE },
 916                 { "itemize",      LA_ITEMIZE },
 917                 { "manual",       LA_MANUAL },
 918                 { "no_label",     LA_NO_LABEL },
 919                 { "sensitive",    LA_SENSITIVE },
 920                 { "static",       LA_STATIC }
 921         };
 922
 923         PushPopHelper pph(lex, labelTypeTags);
 924         int le = lex.lex();
 925         switch (le) {
 926         case Lexer::LEX_UNDEF:
 927                 lex.printError("Unknown labeltype tag `$$Token'");
 928                 return;
 929         default: break;
 930         }
 931         switch (le) {
 932         case LA_NO_LABEL:
 933                 labeltype = LABEL_NO_LABEL;
 934                 break;
 935         case LA_MANUAL:
 936                 labeltype = LABEL_MANUAL;
 937                 break;
 938         case LA_ABOVE:
 939                 labeltype = LABEL_ABOVE;
 940                 break;
 941         case LA_CENTERED:
 942                 labeltype = LABEL_CENTERED;
 943                 break;
 944         case LA_STATIC:
 945                 labeltype = LABEL_STATIC;
 946                 break;
 947         case LA_SENSITIVE:
 948                 labeltype = LABEL_SENSITIVE;
 949                 break;
 950         case LA_ENUMERATE:
 951                 labeltype = LABEL_ENUMERATE;
 952                 break;
 953         case LA_ITEMIZE:
 954                 labeltype = LABEL_ITEMIZE;
 955                 break;
 956         case LA_BIBLIO:
 957                 labeltype = LABEL_BIBLIO;
 958                 break;
 959         }
 960 }
 961
 962
 963 void Layout::readEndLabelType(Lexer & lex)
 964 {
 965         // this should be const, but can't be because
 966         // of PushPopHelper.
 967         static LexerKeyword endlabelTypeTags[] = {
 968                 { "box",              END_LABEL_BOX },
 969                 { "filled_box", END_LABEL_FILLED_BOX },
 970                 { "no_label",     END_LABEL_NO_LABEL },
 971                 { "static",     END_LABEL_STATIC }
 972         };
 973
 974         PushPopHelper pph(lex, endlabelTypeTags);
 975         int le = lex.lex();
 976         switch (le) {
 977         case Lexer::LEX_UNDEF:
 978                 lex.printError("Unknown labeltype tag `$$Token'");
 979                 break;
 980         case END_LABEL_STATIC:
 981         case END_LABEL_BOX:
 982         case END_LABEL_FILLED_BOX:
 983         case END_LABEL_NO_LABEL:
 984                 endlabeltype = static_cast<EndLabelType>(le);
 985                 break;
 986         default:
 987                 LYXERR0("Unhandled value " << le);
 988                 break;
 989         }
 990 }
 991
 992
 993 void Layout::readMargin(Lexer & lex)
 994 {
 995         LexerKeyword marginTags[] = {
 996                 { "dynamic",           MARGIN_DYNAMIC },
 997                 { "first_dynamic",     MARGIN_FIRST_DYNAMIC },
 998                 { "manual",            MARGIN_MANUAL },
 999                 { "right_address_box", MARGIN_RIGHT_ADDRESS_BOX },
1000                 { "static",            MARGIN_STATIC }
1001         };
1002
1003         PushPopHelper pph(lex, marginTags);
1004
1005         int le = lex.lex();
1006         switch (le) {
1007         case Lexer::LEX_UNDEF:
1008                 lex.printError("Unknown margin type tag `$$Token'");
1009                 return;
1010         case MARGIN_STATIC:
1011         case MARGIN_MANUAL:
1012         case MARGIN_DYNAMIC:
1013         case MARGIN_FIRST_DYNAMIC:
1014         case MARGIN_RIGHT_ADDRESS_BOX:
1015                 margintype = static_cast<MarginType>(le);
1016                 break;
1017         default:
1018                 LYXERR0("Unhandled value " << le);
1019                 break;
1020         }
1021 }
1022
1023
1024 void Layout::readLatexType(Lexer & lex)
1025 {
1026         LexerKeyword latexTypeTags[] = {
1027                 { "bib_environment",  LATEX_BIB_ENVIRONMENT },
1028                 { "command",          LATEX_COMMAND },
1029                 { "environment",      LATEX_ENVIRONMENT },
1030                 { "item_environment", LATEX_ITEM_ENVIRONMENT },
1031                 { "list_environment", LATEX_LIST_ENVIRONMENT },
1032                 { "paragraph",        LATEX_PARAGRAPH }
1033         };
1034
1035         PushPopHelper pph(lex, latexTypeTags);
1036         int le = lex.lex();
1037         switch (le) {
1038         case Lexer::LEX_UNDEF:
1039                 lex.printError("Unknown latextype tag `$$Token'");
1040                 return;
1041         case LATEX_PARAGRAPH:
1042         case LATEX_COMMAND:
1043         case LATEX_ITEM_ENVIRONMENT:
1044         case LATEX_LIST_ENVIRONMENT:
1045                 latextype = static_cast<LatexType>(le);
1046                 break;
1047         case LATEX_ENVIRONMENT:
1048         case LATEX_BIB_ENVIRONMENT:
1049                 latextype = static_cast<LatexType>(le);
1050                 par_group_ = true;
1051                 break;
1052         default:
1053                 LYXERR0("Unhandled value " << le);
1054                 break;
1055         }
1056 }
1057
1058
1059 void Layout::readSpacing(Lexer & lex)
1060 {
1061         enum {
1062                 ST_SPACING_SINGLE = 1,
1063                 ST_SPACING_ONEHALF,
1064                 ST_SPACING_DOUBLE,
1065                 ST_OTHER
1066         };
1067
1068         LexerKeyword spacingTags[] = {
1069                 {"double",  ST_SPACING_DOUBLE },
1070                 {"onehalf", ST_SPACING_ONEHALF },
1071                 {"other",   ST_OTHER },
1072                 {"single",  ST_SPACING_SINGLE }
1073         };
1074
1075         PushPopHelper pph(lex, spacingTags);
1076         int le = lex.lex();
1077         switch (le) {
1078         case Lexer::LEX_UNDEF:
1079                 lex.printError("Unknown spacing token `$$Token'");
1080                 return;
1081         default: break;
1082         }
1083         switch (le) {
1084         case ST_SPACING_SINGLE:
1085                 spacing.set(Spacing::Single);
1086                 break;
1087         case ST_SPACING_ONEHALF:
1088                 spacing.set(Spacing::Onehalf);
1089                 break;
1090         case ST_SPACING_DOUBLE:
1091                 spacing.set(Spacing::Double);
1092                 break;
1093         case ST_OTHER:
1094                 lex.next();
1095                 spacing.set(Spacing::Other, lex.getString());
1096                 break;
1097         }
1098 }
1099
1100
1101 void Layout::readArgument(Lexer & lex)
1102 {
1103         latexarg arg;
1104         // writeArgument() makes use of these default values
1105         arg.mandatory = false;
1106         arg.nodelims = false;
1107         arg.autoinsert = false;
1108         arg.insertcotext = false;
1109         arg.insertonnewline = false;
1110         bool error = false;
1111         bool finished = false;
1112         arg.font = inherit_font;
1113         arg.labelfont = inherit_font;
1114         arg.is_toc_caption = false;
1115         arg.passthru = PT_INHERITED;
1116         arg.free_spacing = false;
1117         string id;
1118         lex >> id;
1119         bool const itemarg = prefixIs(id, "item:");
1120         bool const postcmd = prefixIs(id, "post:");
1121         bool const listpreamble = prefixIs(id, "listpreamble:");
1122
1123         while (!finished && lex.isOK() && !error) {
1124                 lex.next();
1125                 string const tok = ascii_lowercase(lex.getString());
1126
1127                 if (tok.empty()) {
1128                         continue;
1129                 } else if (tok == "endargument") {
1130                         finished = true;
1131                 } else if (tok == "labelstring") {
1132                         lex.next();
1133                         arg.labelstring = lex.getDocString();
1134                 } else if (tok == "menustring") {
1135                         lex.next();
1136                         arg.menustring = lex.getDocString();
1137                 } else if (tok == "mandatory") {
1138                         lex.next();
1139                         arg.mandatory = lex.getBool();
1140                 } else if (tok == "autoinsert") {
1141                         lex.next();
1142                         arg.autoinsert = lex.getBool();
1143                 } else if (tok == "insertcotext") {
1144                         lex.next();
1145                         arg.insertcotext = lex.getBool();
1146                 } else if (tok == "leftdelim") {
1147                         lex.next();
1148                         arg.ldelim = lex.getDocString();
1149                         arg.ldelim = support::subst(arg.ldelim, from_ascii("<br/>"),
1150                                                     from_ascii("\n"));
1151                 } else if (tok == "rightdelim") {
1152                         lex.next();
1153                         arg.rdelim = lex.getDocString();
1154                         arg.rdelim = support::subst(arg.rdelim, from_ascii("<br/>"),
1155                                                     from_ascii("\n"));
1156                 } else if (tok == "defaultarg") {
1157                         lex.next();
1158                         arg.defaultarg = lex.getDocString();
1159                 } else if (tok == "presetarg") {
1160                         lex.next();
1161                         arg.presetarg = lex.getDocString();
1162                 } else if (tok == "tooltip") {
1163                         lex.next();
1164                         arg.tooltip = lex.getDocString();
1165                 } else if (tok == "requires") {
1166                         lex.next();
1167                         arg.required = lex.getString();
1168                 } else if (tok == "decoration") {
1169                         lex.next();
1170                         arg.decoration = lex.getString();
1171                 } else if (tok == "newlinecmd") {
1172                         lex.next();
1173                         arg.newlinecmd = lex.getString();
1174                 } else if (tok == "font") {
1175                         arg.font = lyxRead(lex, arg.font);
1176                 } else if (tok == "labelfont") {
1177                         arg.labelfont = lyxRead(lex, arg.labelfont);
1178                 } else if (tok == "passthruchars") {
1179                         lex.next();
1180                         arg.pass_thru_chars = lex.getDocString();
1181                 } else if (tok == "passthru") {
1182                         lex.next();
1183                         docstring value = lex.getDocString();
1184                         if (value == "true" || value == "1")
1185                                 arg.passthru = PT_TRUE;
1186                         else if (value == "false" || value == "0")
1187                                 arg.passthru = PT_FALSE;
1188                         else
1189                                 arg.passthru = PT_INHERITED;
1190                 } else if (tok == "istoccaption") {
1191                         lex.next();
1192                         arg.is_toc_caption = lex.getBool();
1193                 } else if (tok == "freespacing") {
1194                         lex.next();
1195                         arg.free_spacing = lex.getBool();
1196                 } else {
1197                         lex.printError("Unknown tag");
1198                         error = true;
1199                 }
1200         }
1201         if (arg.labelstring.empty())
1202                 LYXERR0("Incomplete Argument definition!");
1203         else if (itemarg)
1204                 itemargs_[id] = arg;
1205         else if (postcmd)
1206                 postcommandargs_[id] = arg;
1207         else if (listpreamble) {
1208                 // list preamble has no delimiters by default
1209                 arg.nodelims = true;
1210                 listpreamble_[id] = arg;
1211         } else
1212                 latexargs_[id] = arg;
1213 }
1214
1215
1216 void writeArgument(ostream & os, string const & id, Layout::latexarg const & arg)
1217 {
1218         os << "\tArgument " << id << '\n';
1219         if (!arg.labelstring.empty())
1220                 os << "\t\tLabelString \"" << to_utf8(arg.labelstring) << "\"\n";
1221         if (!arg.menustring.empty())
1222                 os << "\t\tMenuString \"" << to_utf8(arg.menustring) << "\"\n";
1223         if (arg.mandatory)
1224                 os << "\t\tMandatory " << arg.mandatory << '\n';
1225         if (arg.autoinsert)
1226                 os << "\t\tAutoinsert " << arg.autoinsert << '\n';
1227         if (arg.insertcotext)
1228                 os << "\t\tInsertCotext " << arg.insertcotext << '\n';
1229         if (!arg.ldelim.empty())
1230                 os << "\t\tLeftDelim \""
1231                    << to_utf8(subst(arg.ldelim, from_ascii("\n"), from_ascii("<br/>")))
1232                    << "\"\n";
1233         if (!arg.rdelim.empty())
1234                 os << "\t\tRightDelim \""
1235                    << to_utf8(subst(arg.rdelim, from_ascii("\n"), from_ascii("<br/>")))
1236                    << "\"\n";
1237         if (!arg.defaultarg.empty())
1238                 os << "\t\tDefaultArg \"" << to_utf8(arg.defaultarg) << "\"\n";
1239         if (!arg.presetarg.empty())
1240                 os << "\t\tPresetArg \"" << to_utf8(arg.presetarg) << "\"\n";
1241         if (!arg.tooltip.empty())
1242                 os << "\t\tToolTip \"" << to_utf8(arg.tooltip) << "\"\n";
1243         if (!arg.required.empty())
1244                 os << "\t\tRequires \"" << arg.required << "\"\n";
1245         if (!arg.decoration.empty())
1246                 os << "\t\tDecoration \"" << arg.decoration << "\"\n";
1247         if (!arg.newlinecmd.empty())
1248                 os << "\t\tNewlineCmd \"" << arg.newlinecmd << "\"\n";
1249         if (arg.font != inherit_font)
1250                 lyxWrite(os, arg.font, "Font", 2);
1251         if (arg.labelfont != inherit_font)
1252                 lyxWrite(os, arg.labelfont, "LabelFont", 2);
1253         switch (arg.passthru) {
1254                 case PT_TRUE:
1255                         os << "\t\tPassThru true\n";
1256                         break;
1257                 case PT_FALSE:
1258                         os << "\t\tPassThru false\n";
1259                         break;
1260                 case PT_INHERITED:
1261                         os << "\t\tPassThru inherited\n";
1262                         break;
1263         }
1264         if (!arg.pass_thru_chars.empty())
1265                 os << "\t\tPassThruChars \"" << to_utf8(arg.pass_thru_chars) << "\"\n";
1266         if (arg.free_spacing)
1267                 os << "\t\tFreeSpacing " << arg.free_spacing << "\n";
1268         os << "\tEndArgument\n";
1269 }
1270
1271
1272 void Layout::write(ostream & os) const
1273 {
1274         os << "Style \"" << to_utf8(name_) << "\"\n";
1275         if (!category_.empty() && obsoleted_by_.empty())
1276                 os << "\tCategory \"" << to_utf8(category_) << "\"\n";
1277         // Can't deduce Copystyle here :-(
1278         if (!obsoleted_by_.empty()) {
1279                 os << "\tObsoletedBy \"" << to_utf8(obsoleted_by_)
1280                    << "\"\nEnd\n";
1281                 return;
1282         }
1283         if (!depends_on_.empty())
1284                 os << "\tDependsOn " << to_utf8(depends_on_) << '\n';
1285         switch (margintype) {
1286                 case MARGIN_DYNAMIC:
1287                         os << "\tMargin Dynamic\n";
1288                         break;
1289                 case MARGIN_FIRST_DYNAMIC:
1290                         os << "\tMargin First_Dynamic\n";
1291                         break;
1292                 case MARGIN_MANUAL:
1293                         os << "\tMargin Manual\n";
1294                         break;
1295                 case MARGIN_RIGHT_ADDRESS_BOX:
1296                         os << "\tMargin Right_Address_Box\n";
1297                         break;
1298                 case MARGIN_STATIC:
1299                         os << "\tMargin Static\n";
1300                         break;
1301         }
1302         switch (latextype) {
1303                 case LATEX_BIB_ENVIRONMENT:
1304                         os << "\tLatexType Bib_Environment\n";
1305                         break;
1306                 case LATEX_COMMAND:
1307                         os << "\tLatexType Command\n";
1308                         break;
1309                 case LATEX_ENVIRONMENT:
1310                         os << "\tLatexType Environment\n";
1311                         break;
1312                 case LATEX_ITEM_ENVIRONMENT:
1313                         os << "\tLatexType Item_Environment\n";
1314                         break;
1315                 case LATEX_LIST_ENVIRONMENT:
1316                         os << "\tLatexType List_Environment\n";
1317                         break;
1318                 case LATEX_PARAGRAPH:
1319                         os << "\tLatexType Paragraph\n";
1320                         break;
1321         }
1322         os << "\tInTitle " << intitle << "\n"
1323               "\tInPreamble " << inpreamble << "\n"
1324               "\tTocLevel " << toclevel << "\n"
1325               "\tResumeCounter " << resumecounter << "\n"
1326              "\tStepMasterCounter " << stepmastercounter << '\n';
1327         // ResetArgs does not make sense here
1328         for (LaTeXArgMap::const_iterator it = latexargs_.begin();
1329              it != latexargs_.end(); ++it)
1330                 writeArgument(os, it->first, it->second);
1331         for (LaTeXArgMap::const_iterator it = itemargs_.begin();
1332              it != itemargs_.end(); ++it)
1333                 writeArgument(os, it->first, it->second);
1334         for (LaTeXArgMap::const_iterator it = postcommandargs_.begin();
1335              it != postcommandargs_.end(); ++it)
1336                 writeArgument(os, it->first, it->second);
1337         for (LaTeXArgMap::const_iterator it = listpreamble_.begin();
1338              it != listpreamble_.end(); ++it)
1339                 writeArgument(os, it->first, it->second);
1340         os << "\tNeedProtect " << needprotect << "\n"
1341               "\tNeedCProtect " << needcprotect << "\n"
1342               "\tNeedMBoxProtect " << needmboxprotect << "\n"
1343               "\tKeepEmpty " << keepempty << '\n';
1344         if (labelfont == font)
1345                 lyxWrite(os, font, "Font", 1);
1346         else {
1347                 lyxWrite(os, font, "TextFont", 1);
1348                 lyxWrite(os, labelfont, "LabelFont", 1);
1349         }
1350         os << "\tNextNoIndent " << nextnoindent << "\n"
1351               "\tCommandDepth " << commanddepth << '\n';
1352         if (!latexname_.empty())
1353                 os << "\tLatexName \"" << latexname_ << "\"\n";
1354         if (!latexparam_.empty())
1355                 os << "\tLatexParam \"" << subst(latexparam_, "\"", "&quot;")
1356                    << "\"\n";
1357         if (!leftdelim_.empty())
1358                 os << "\tLeftDelim "
1359                    << to_utf8(subst(leftdelim_, from_ascii("\n"), from_ascii("<br/>")))
1360                    << '\n';
1361         if (!rightdelim_.empty())
1362                 os << "\tRightDelim "
1363                    << to_utf8(subst(rightdelim_, from_ascii("\n"), from_ascii("<br/>")))
1364                    << '\n';
1365         if (!innertag_.empty())
1366                 os << "\tInnerTag \"" << innertag_ << "\"\n";
1367         if (!labeltag_.empty())
1368                 os << "\tLabelTag \"" << labeltag_ << "\"\n";
1369         if (!itemtag_.empty())
1370                 os << "\tItemTag \"" << itemtag_ << "\"\n";
1371         if (!itemcommand_.empty())
1372                 os << "\tItemCommand " << itemcommand_ << '\n';
1373         if (!preamble_.empty())
1374                 os << "\tPreamble\n\t"
1375                    << to_utf8(subst(rtrim(preamble_, "\n"),
1376                                     from_ascii("\n"), from_ascii("\n\t")))
1377                    << "\n\tEndPreamble\n";
1378         if (!langpreamble_.empty())
1379                 os << "\tLangPreamble\n\t"
1380                    << to_utf8(subst(rtrim(langpreamble_, "\n"),
1381                                     from_ascii("\n"), from_ascii("\n\t")))
1382                    << "\n\tEndLangPreamble\n";
1383         if (!babelpreamble_.empty())
1384                 os << "\tBabelPreamble\n\t"
1385                    << to_utf8(subst(rtrim(babelpreamble_, "\n"),
1386                                     from_ascii("\n"), from_ascii("\n\t")))
1387                    << "\n\tEndBabelPreamble\n";
1388         switch (labeltype) {
1389         case LABEL_ABOVE:
1390                 os << "\tLabelType Above\n";
1391                 break;
1392         case LABEL_BIBLIO:
1393                 os << "\tLabelType Bibliography\n";
1394                 break;
1395         case LABEL_CENTERED:
1396                 os << "\tLabelType Centered\n";
1397                 break;
1398         case LABEL_ENUMERATE:
1399                 os << "\tLabelType Enumerate\n";
1400                 break;
1401         case LABEL_ITEMIZE:
1402                 os << "\tLabelType Itemize\n";
1403                 break;
1404         case LABEL_MANUAL:
1405                 os << "\tLabelType Manual\n";
1406                 break;
1407         case LABEL_NO_LABEL:
1408                 os << "\tLabelType No_Label\n";
1409                 break;
1410         case LABEL_SENSITIVE:
1411                 os << "\tLabelType Sensitive\n";
1412                 break;
1413         case LABEL_STATIC:
1414                 os << "\tLabelType Static\n";
1415                 break;
1416         }
1417         switch (endlabeltype) {
1418         case END_LABEL_BOX:
1419                 os << "\tEndLabelType Box\n";
1420                 break;
1421         case END_LABEL_FILLED_BOX:
1422                 os << "\tEndLabelType Filled_Box\n";
1423                 break;
1424         case END_LABEL_NO_LABEL:
1425                 os << "\tEndLabelType No_Label\n";
1426                 break;
1427         case END_LABEL_STATIC:
1428                 os << "\tEndLabelType Static\n";
1429                 break;
1430         }
1431         os << "\tParagraphGroup \"" << par_group_ << "\"\n";
1432         if (!leftmargin.empty())
1433                 os << "\tLeftMargin \"" << to_utf8(leftmargin) << "\"\n";
1434         if (!rightmargin.empty())
1435                 os << "\tRightMargin \"" << to_utf8(rightmargin) << "\"\n";
1436         if (!labelindent.empty())
1437                 os << "\tLabelIndent " << to_utf8(labelindent) << '\n';
1438         if (!parindent.empty())
1439                 os << "\tParIndent " << to_utf8(parindent) << '\n';
1440         os << "\tParSkip " << parskip << "\n"
1441               "\tItemSep " << itemsep << "\n"
1442               "\tTopSep " << topsep << "\n"
1443               "\tBottomSep " << bottomsep << "\n"
1444               "\tLabelBottomSep " << labelbottomsep << '\n';
1445         if (!labelsep.empty())
1446                 os << "\tLabelSep " << to_utf8(subst(labelsep, ' ', 'x'))
1447                    << '\n';
1448         os << "\tParSep " << parsep << "\n"
1449               "\tNewLine " << newline_allowed << '\n';
1450         switch (align) {
1451         case LYX_ALIGN_BLOCK:
1452                 os << "\tAlign Block\n";
1453                 break;
1454         case LYX_ALIGN_CENTER:
1455                 os << "\tAlign Center\n";
1456                 break;
1457         case LYX_ALIGN_LAYOUT:
1458                 os << "\tAlign Layout\n";
1459                 break;
1460         case LYX_ALIGN_LEFT:
1461                 os << "\tAlign Left\n";
1462                 break;
1463         case LYX_ALIGN_RIGHT:
1464                 os << "\tAlign Right\n";
1465                 break;
1466         case LYX_ALIGN_DECIMAL:
1467         case LYX_ALIGN_SPECIAL:
1468         case LYX_ALIGN_NONE:
1469                 break;
1470         }
1471         if (alignpossible & (LYX_ALIGN_BLOCK | LYX_ALIGN_CENTER |
1472                              LYX_ALIGN_LAYOUT | LYX_ALIGN_LEFT | LYX_ALIGN_RIGHT)) {
1473                 bool first = true;
1474                 os << "\tAlignPossible";
1475                 if (alignpossible & LYX_ALIGN_BLOCK) {
1476                         os << " Block";
1477                         first = false;
1478                 }
1479                 if (alignpossible & LYX_ALIGN_CENTER) {
1480                         if (!first)
1481                                 os << ',';
1482                         os << " Center";
1483                         first = false;
1484                 }
1485                 if (alignpossible & LYX_ALIGN_LAYOUT) {
1486                         if (!first)
1487                                 os << ',';
1488                         os << " Layout";
1489                         first = false;
1490                 }
1491                 if (alignpossible & LYX_ALIGN_LEFT) {
1492                         if (!first)
1493                                 os << ',';
1494                         os << " Left";
1495                         first = false;
1496                 }
1497                 if (alignpossible & LYX_ALIGN_RIGHT) {
1498                         if (!first)
1499                                 os << ',';
1500                         os << " Right";
1501                         first = false;
1502                 }
1503                 os << '\n';
1504         }
1505         // LabelString must come before LabelStringAppendix
1506         if (!labelstring_.empty())
1507                 os << "\tLabelString \"" << to_utf8(labelstring_) << "\"\n";
1508         if (!endlabelstring_.empty())
1509                 os << "\tEndLabelString \"" << to_utf8(endlabelstring_) << "\"\n";
1510         if (!labelstring_appendix_.empty() && labelstring_appendix_ != labelstring_)
1511                 os << "\tLabelStringAppendix \""
1512                    << to_utf8(labelstring_appendix_) << "\"\n";
1513         if (!counter.empty())
1514                 os << "\tLabelCounter \"" << to_utf8(counter) << "\"\n";
1515         os << "\tFreeSpacing " << free_spacing << '\n';
1516         os << "\tPassThru " << pass_thru << '\n';
1517         if (!pass_thru_chars.empty())
1518                 os << "\tPassThruChars " << to_utf8(pass_thru_chars) << '\n';
1519         os << "\tParbreakIsNewline " << parbreak_is_newline << '\n';
1520         switch (spacing.getSpace()) {
1521         case Spacing::Double:
1522                 os << "\tSpacing Double\n";
1523                 break;
1524         case Spacing::Onehalf:
1525                 os << "\tSpacing Onehalf\n";
1526                 break;
1527         case Spacing::Other:
1528                 os << "\tSpacing Other " << spacing.getValueAsString() << '\n';
1529                 break;
1530         case Spacing::Single:
1531                 os << "\tSpacing Single\n";
1532                 break;
1533         case Spacing::Default:
1534                 break;
1535         }
1536         if (!required_.empty()) {
1537                 os << "\tRequires ";
1538                 for (set<string>::const_iterator it = required_.begin();
1539                      it != required_.end(); ++it) {
1540                         if (it != required_.begin())
1541                                 os << ',';
1542                         os << *it;
1543                 }
1544                 os << '\n';
1545         }
1546         if (!autonests_.empty()) {
1547                 os << "\tAutoNests\n\t";
1548                 for (set<docstring>::const_iterator it = autonests_.begin();
1549                      it != autonests_.end(); ++it) {
1550                         if (it != autonests_.begin())
1551                                 os << ',';
1552                         os << to_utf8(*it);
1553                 }
1554                 os << "\n\tEndAutoNests\n";
1555         }
1556         if (!autonested_by_.empty()) {
1557                 os << "\tIsAutoNestedBy\n\t\t";
1558                 for (set<docstring>::const_iterator it = autonested_by_.begin();
1559                      it != autonested_by_.end(); ++it) {
1560                         if (it != autonested_by_.begin())
1561                                 os << ',';
1562                         os << to_utf8(*it);
1563                 }
1564                 os << "\n\tEndIsAutoNestedBy\n";
1565         }
1566         if (refprefix.empty())
1567                 os << "\tRefPrefix OFF\n";
1568         else
1569                 os << "\tRefPrefix " << to_utf8(refprefix) << '\n';
1570         if (!htmltag_.empty())
1571                 os << "\tHTMLTag " << htmltag_ << '\n';
1572         if (!htmlattr_.empty())
1573                 os << "\tHTMLAttr " << htmlattr_ << '\n';
1574         if (!htmlitemtag_.empty())
1575                 os << "\tHTMLItem " << htmlitemtag_ << '\n';
1576         if (!htmlitemattr_.empty())
1577                 os << "\tHTMLItemAttr " << htmlitemattr_ << '\n';
1578         if (!htmllabeltag_.empty())
1579                 os << "\tHTMLLabel " << htmllabeltag_ << '\n';
1580         if (!htmllabelattr_.empty())
1581                 os << "\tHTMLLabelAttr " << htmllabelattr_ << '\n';
1582         os << "\tHTMLLabelFirst " << htmllabelfirst_ << '\n';
1583         if (!htmlstyle_.empty())
1584                 os << "\tHTMLStyle\n"
1585                    << to_utf8(rtrim(htmlstyle_, "\n"))
1586                    << "\n\tEndHTMLStyle\n";
1587         os << "\tHTMLForceCSS " << htmlforcecss_ << '\n';
1588         if (!htmlpreamble_.empty())
1589                 os << "\tHTMLPreamble\n"
1590                    << to_utf8(rtrim(htmlpreamble_, "\n"))
1591                    << "\n\tEndPreamble\n";
1592         os << "\tHTMLTitle " << htmltitle_ << "\n";
1593         if(!docbooktag_.empty())
1594                 os << "\tDocBookTag " << docbooktag_ << '\n';
1595         if(!docbookattr_.empty())
1596                 os << "\tDocBookAttr " << docbookattr_ << '\n';
1597         if(!docbookininfo_.empty())
1598                 os << "\tDocBookInInfo " << docbookininfo_ << '\n';
1599         if(!docbookwrappertag_.empty())
1600                 os << "\tDocBookWrapperTag " << docbookwrappertag_ << '\n';
1601         if(!docbookwrapperattr_.empty())
1602                 os << "\tDocBookWrapperAttr " << docbookwrapperattr_ << '\n';
1603         if(!docbooksectiontag_.empty())
1604                 os << "\tDocBookSectionTag " << docbooksectiontag_ << '\n';
1605         if(!docbookitemtag_.empty())
1606                 os << "\tDocBookItemTag " << docbookitemtag_ << '\n';
1607         if(!docbookitemattr_.empty())
1608                 os << "\tDocBookItemAttr " << docbookitemattr_ << '\n';
1609         if(!docbookitemwrappertag_.empty())
1610                 os << "\tDocBookItemTag " << docbookitemwrappertag_ << '\n';
1611         if(!docbookitemwrapperattr_.empty())
1612                 os << "\tDocBookItemWrapperAttr " << docbookitemwrapperattr_ << '\n';
1613         if(!docbookitemlabeltag_.empty())
1614                 os << "\tDocBookItemLabelTag " << docbookitemlabeltag_ << '\n';
1615         if(!docbookitemlabelattr_.empty())
1616                 os << "\tDocBookItemLabelAttr " << docbookitemlabelattr_ << '\n';
1617         if(!docbookiteminnertag_.empty())
1618                 os << "\tDocBookItemInnerTag " << docbookiteminnertag_ << '\n';
1619         if(!docbookiteminnerattr_.empty())
1620                 os << "\tDocBookItemInnerAttr " << docbookiteminnerattr_ << '\n';
1621         if(!docbookforceabstracttag_.empty())
1622                 os << "\tDocBookForceAbstractTag " << docbookforceabstracttag_ << '\n';
1623         os << "\tSpellcheck " << spellcheck << "\n"
1624               "\tForceLocal " << forcelocal << "\n"
1625               "End\n";
1626 }
1627
1628
1629 bool Layout::hasArgs() const
1630 {
1631         return !latexargs_.empty() || !postcommandargs_.empty() ||
1632                 !itemargs_.empty() || !listpreamble_.empty();
1633 }
1634
1635
1636 Layout::LaTeXArgMap Layout::args() const
1637 {
1638         LaTeXArgMap args = latexargs_;
1639         if (!postcommandargs_.empty())
1640                 args.insert(postcommandargs_.begin(), postcommandargs_.end());
1641         if (!listpreamble_.empty())
1642                 args.insert(listpreamble_.begin(), listpreamble_.end());
1643         if (!itemargs_.empty())
1644                 args.insert(itemargs_.begin(), itemargs_.end());
1645         return args;
1646 }
1647
1648
1649 int Layout::optArgs() const
1650 {
1651         int nr = 0;
1652         LaTeXArgMap::const_iterator it = latexargs_.begin();
1653         for (; it != latexargs_.end(); ++it) {
1654                 if (!(*it).second.mandatory)
1655                         ++nr;
1656         }
1657         LaTeXArgMap::const_iterator iit = postcommandargs_.begin();
1658         for (; iit != postcommandargs_.end(); ++iit) {
1659                 if (!(*iit).second.mandatory)
1660                         ++nr;
1661         }
1662         return nr;
1663 }
1664
1665
1666 int Layout::requiredArgs() const
1667 {
1668         int nr = 0;
1669         LaTeXArgMap::const_iterator it = latexargs_.begin();
1670         for (; it != latexargs_.end(); ++it) {
1671                 if ((*it).second.mandatory)
1672                         ++nr;
1673         }
1674         LaTeXArgMap::const_iterator iit = postcommandargs_.begin();
1675         for (; iit != postcommandargs_.end(); ++iit) {
1676                 if (!(*iit).second.mandatory)
1677                         ++nr;
1678         }
1679         return nr;
1680 }
1681
1682
1683 string const & Layout::htmltag() const
1684 {
1685         if (htmltag_.empty())
1686                 htmltag_ =  "div";
1687         return htmltag_;
1688 }
1689
1690
1691 string const & Layout::htmlattr() const
1692 {
1693         if (htmlattr_.empty())
1694                 htmlattr_ = "class=\"" + defaultCSSClass() + "\"";
1695         return htmlattr_;
1696 }
1697
1698
1699 string const & Layout::htmlitemtag() const
1700 {
1701         if (htmlitemtag_.empty())
1702                 htmlitemtag_ = "div";
1703         return htmlitemtag_;
1704 }
1705
1706
1707 string const & Layout::htmlitemattr() const
1708 {
1709         if (htmlitemattr_.empty())
1710                 htmlitemattr_ = "class=\"" + defaultCSSItemClass() + "\"";
1711         return htmlitemattr_;
1712 }
1713
1714
1715 string const & Layout::htmllabeltag() const
1716 {
1717         if (htmllabeltag_.empty())
1718                         htmllabeltag_ = "span";
1719         return htmllabeltag_;
1720 }
1721
1722
1723 string const & Layout::htmllabelattr() const
1724 {
1725         if (htmllabelattr_.empty())
1726                 htmllabelattr_ = "class=\"" + defaultCSSLabelClass() + "\"";
1727         return htmllabelattr_;
1728 }
1729
1730
1731 docstring Layout::htmlstyle() const
1732 {
1733         if (!htmlstyle_.empty() && !htmlforcecss_)
1734                 return htmlstyle_;
1735         if (htmldefaultstyle_.empty())
1736                 makeDefaultCSS();
1737         docstring retval = htmldefaultstyle_;
1738         if (!htmlstyle_.empty())
1739                 retval += '\n' + htmlstyle_;
1740         return retval;
1741 }
1742
1743
1744 string Layout::defaultCSSClass() const
1745 {
1746         if (!defaultcssclass_.empty())
1747                 return defaultcssclass_;
1748         docstring d;
1749         docstring::const_iterator it = name().begin();
1750         docstring::const_iterator en = name().end();
1751         for (; it != en; ++it) {
1752                 char_type const c = *it;
1753                 if (!isAlphaASCII(c)) {
1754                         if (d.empty())
1755                                 // make sure we don't start with an underscore,
1756                                 // as that sometimes causes problems.
1757                                 d = from_ascii("lyx_");
1758                         else
1759                                 d += '_';
1760                 } else if (isLower(c))
1761                         d += c;
1762                 else
1763                         // this is slow, so do it only if necessary
1764                         d += lowercase(c);
1765         }
1766         defaultcssclass_ = to_utf8(d);
1767         return defaultcssclass_;
1768 }
1769
1770
1771 string const & Layout::docbooktag() const
1772 {
1773         // No sensible default value, unhappily...
1774         if (docbooktag_.empty())
1775                 docbooktag_ = to_utf8(name_);
1776         return docbooktag_;
1777 }
1778
1779
1780 string const & Layout::docbookattr() const
1781 {
1782         // Perfectly OK to return no attributes, so docbookattr_ does not need to be filled.
1783         return docbookattr_;
1784 }
1785
1786
1787 string const & Layout::docbookininfo() const
1788 {
1789         // Indeed, a trilean. Only titles should be "maybe": otherwise, metadata is "always", content is "never".
1790         if (docbookininfo_.empty() || (docbookininfo_ != "never" && docbookininfo_ != "always" && docbookininfo_ != "maybe"))
1791                 docbookininfo_ = "never";
1792         return docbookininfo_;
1793 }
1794
1795
1796 string const & Layout::docbookwrappertag() const
1797 {
1798     if (docbookwrappertag_.empty())
1799         docbookwrappertag_ = "NONE";
1800     return docbookwrappertag_;
1801 }
1802
1803
1804 string const & Layout::docbookwrapperattr() const
1805 {
1806     return docbookwrapperattr_;
1807 }
1808
1809
1810 string const & Layout::docbooksectiontag() const
1811 {
1812         if (docbooksectiontag_.empty())
1813                 docbooksectiontag_ = "section";
1814         return docbooksectiontag_;
1815 }
1816
1817
1818 string const & Layout::docbookitemwrappertag() const
1819 {
1820     if (docbookitemwrappertag_.empty())
1821         docbookitemwrappertag_ = "NONE";
1822     return docbookitemwrappertag_;
1823 }
1824
1825
1826 string const & Layout::docbookitemwrapperattr() const
1827 {
1828     return docbookitemwrapperattr_;
1829 }
1830
1831
1832 string const & Layout::docbookitemtag() const
1833 {
1834     return docbookitemtag_;
1835 }
1836
1837
1838 string const & Layout::docbookitemattr() const
1839 {
1840     return docbookitemattr_;
1841 }
1842
1843
1844 string const & Layout::docbookitemlabeltag() const
1845 {
1846         if (docbookitemlabeltag_.empty())
1847                 docbookitemlabeltag_ = "NONE";
1848         return docbookitemlabeltag_;
1849 }
1850
1851
1852 string const & Layout::docbookitemlabelattr() const
1853 {
1854         return docbookitemlabelattr_;
1855 }
1856
1857
1858 string const & Layout::docbookiteminnertag() const
1859 {
1860         if (docbookiteminnertag_.empty())
1861                 docbookiteminnertag_ = "NONE";
1862         return docbookiteminnertag_;
1863 }
1864
1865
1866 string const & Layout::docbookiteminnerattr() const
1867 {
1868         return docbookiteminnerattr_;
1869 }
1870
1871
1872 std::string const & Layout::docbookforceabstracttag() const
1873 {
1874         if (docbookforceabstracttag_.empty())
1875                 docbookforceabstracttag_ = "NONE";
1876         return docbookforceabstracttag_;
1877 }
1878
1879
1880
1881 namespace {
1882
1883 string makeMarginValue(char const * side, double d)
1884 {
1885         ostringstream os;
1886         os << "margin-" << side << ": " << d << "ex;\n";
1887         return os.str();
1888 }
1889
1890 } // namespace
1891
1892
1893 void Layout::makeDefaultCSS() const
1894 {
1895         // this never needs to be redone, since reloading layouts will
1896         // wipe out what we did before.
1897         if (!htmldefaultstyle_.empty())
1898                 return;
1899
1900         // main font
1901         htmldefaultstyle_ = font.asCSS();
1902
1903         // bottom margins
1904         string tmp;
1905         if (topsep > 0)
1906                 tmp += makeMarginValue("top", topsep);
1907         if (bottomsep > 0)
1908                 tmp += makeMarginValue("bottom", bottomsep);
1909         if (!leftmargin.empty()) {
1910                 // we can't really do what LyX does with the margin, so
1911                 // we'll just figure out how many characters it is
1912                 int const len = leftmargin.length();
1913                 tmp += makeMarginValue("left", len);
1914         }
1915         if (!rightmargin.empty()) {
1916                 int const len = rightmargin.length();
1917                 tmp += makeMarginValue("right", len);
1918         }
1919
1920         if (!tmp.empty()) {
1921                 if (!htmldefaultstyle_.empty())
1922                         htmldefaultstyle_ += from_ascii("\n");
1923                 htmldefaultstyle_ += from_ascii(tmp);
1924         }
1925
1926         // alignment
1927         string where = alignmentToCSS(align);
1928         if (!where.empty()) {
1929                 htmldefaultstyle_ += from_ascii("text-align: " + where + ";\n");
1930         }
1931
1932         // wrap up what we have, if anything
1933         if (!htmldefaultstyle_.empty())
1934                 htmldefaultstyle_ =
1935                         from_ascii(htmltag() + "." + defaultCSSClass() + " {\n") +
1936                         htmldefaultstyle_ + from_ascii("\n}\n");
1937
1938         if (labeltype == LABEL_NO_LABEL || htmllabeltag() == "NONE")
1939                 return;
1940
1941         docstring labelCSS;
1942
1943         // label font
1944         if (labelfont != font)
1945                 labelCSS = labelfont.asCSS() + from_ascii("\n");
1946         if (labeltype == LABEL_CENTERED)
1947                 labelCSS += from_ascii("text-align: center;\n");
1948
1949         if (!labelCSS.empty())
1950                 htmldefaultstyle_ +=
1951                         from_ascii(htmllabeltag() + "." + defaultCSSLabelClass() + " {\n") +
1952                         labelCSS + from_ascii("\n}\n");
1953 }
1954
1955
1956 bool Layout::operator==(Layout const & rhs) const
1957 {
1958         // This is enough for the applications we actually make,
1959         // at least at the moment. But we could check more.
1960         return name() == rhs.name()
1961                 && latexname() == rhs.latexname()
1962                 && latextype == rhs.latextype;
1963 }
1964
1965
1966 } // namespace lyx