src/insets/InsetLayout.cpp

   1 // -*- C++ -*-
   2 /**
   3  * \file InsetLayout.cpp
   4  * This file is part of LyX, the document processor.
   5  * Licence details can be found in the file COPYING.
   6  *
   7  * \author Martin Vermeer
   8  * \author Richard Heck
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "InsetLayout.h"
  16
  17 #include "ColorSet.h"
  18 #include "Layout.h"
  19 #include "Lexer.h"
  20 #include "TextClass.h"
  21
  22 #include "support/debug.h"
  23 #include "support/lstrings.h"
  24 #include "support/textutils.h"
  25
  26 #include <vector>
  27
  28 using std::string;
  29 using std::set;
  30 using std::vector;
  31
  32 using namespace lyx::support;
  33
  34 namespace lyx {
  35
  36 InsetLayout::InsetLayout() :
  37         name_(from_ascii("undefined")), lyxtype_(STANDARD),
  38         labelstring_(from_ascii("UNDEFINED")), contentaslabel_(false),
  39         decoration_(DEFAULT), latextype_(NOLATEXTYPE), font_(inherit_font),
  40         labelfont_(sane_font), bgcolor_(Color_error),
  41         fixedwidthpreambleencoding_(false), htmlforcecss_ (false),
  42         htmlisblock_(true), multipar_(true), custompars_(true),
  43         forceplain_(false), passthru_(false), parbreakisnewline_(false),
  44         freespacing_(false), keepempty_(false), forceltr_(false),
  45         forceownlines_(false), needprotect_(false), needcprotect_(false),
  46         needmboxprotect_(false), intoc_(false), spellcheck_(true),
  47         resetsfont_(false), display_(true), forcelocalfontswitch_(false),
  48         add_to_toc_(false), is_toc_caption_(false), edit_external_(false)
  49 {
  50         labelfont_.setColor(Color_error);
  51 }
  52
  53
  54 InsetLayout::InsetDecoration translateDecoration(std::string const & str)
  55 {
  56         if (compare_ascii_no_case(str, "classic") == 0)
  57                 return InsetLayout::CLASSIC;
  58         if (compare_ascii_no_case(str, "minimalistic") == 0)
  59                 return InsetLayout::MINIMALISTIC;
  60         if (compare_ascii_no_case(str, "conglomerate") == 0)
  61                 return InsetLayout::CONGLOMERATE;
  62         return InsetLayout::DEFAULT;
  63 }
  64
  65 namespace {
  66
  67 InsetLayout::InsetLaTeXType translateLaTeXType(std::string const & str)
  68 {
  69         if (compare_ascii_no_case(str, "command") == 0)
  70                 return InsetLayout::COMMAND;
  71         if (compare_ascii_no_case(str, "environment") == 0)
  72                 return InsetLayout::ENVIRONMENT;
  73         if (compare_ascii_no_case(str, "none") == 0)
  74                 return InsetLayout::NOLATEXTYPE;
  75         return InsetLayout::ILT_ERROR;
  76 }
  77
  78 } // namespace
  79
  80
  81 bool InsetLayout::read(Lexer & lex, TextClass const & tclass)
  82 {
  83         enum {
  84                 IL_ADDTOTOC,
  85                 IL_ARGUMENT,
  86                 IL_BABELPREAMBLE,
  87                 IL_BGCOLOR,
  88                 IL_CONTENTASLABEL,
  89                 IL_COPYSTYLE,
  90                 IL_COUNTER,
  91                 IL_CUSTOMPARS,
  92                 IL_DECORATION,
  93                 IL_DISPLAY,
  94                 IL_EDITEXTERNAL,
  95                 IL_FIXEDWIDTH_PREAMBLE_ENCODING,
  96                 IL_FONT,
  97                 IL_FORCE_LOCAL_FONT_SWITCH,
  98                 IL_FORCELTR,
  99                 IL_FORCEOWNLINES,
 100                 IL_FORCEPLAIN,
 101                 IL_FREESPACING,
 102                 IL_HTMLTAG,
 103                 IL_HTMLATTR,
 104                 IL_HTMLFORCECSS,
 105                 IL_HTMLINNERTAG,
 106                 IL_HTMLINNERATTR,
 107                 IL_HTMLISBLOCK,
 108                 IL_HTMLLABEL,
 109                 IL_HTMLSTYLE,
 110                 IL_HTMLPREAMBLE,
 111                 IL_INTOC,
 112                 IL_ISTOCCAPTION,
 113                 IL_LABELFONT,
 114                 IL_LABELSTRING,
 115                 IL_LANGPREAMBLE,
 116                 IL_LATEXNAME,
 117                 IL_LATEXPARAM,
 118                 IL_LATEXTYPE,
 119                 IL_LEFTDELIM,
 120                 IL_LYXTYPE,
 121                 IL_OBSOLETEDBY,
 122                 IL_KEEPEMPTY,
 123                 IL_MENUSTRING,
 124                 IL_MULTIPAR,
 125                 IL_NEEDCPROTECT,
 126                 IL_NEEDMBOXPROTECT,
 127                 IL_NEEDPROTECT,
 128                 IL_PASSTHRU,
 129                 IL_PASSTHRU_CHARS,
 130                 IL_PARBREAKISNEWLINE,
 131                 IL_PREAMBLE,
 132                 IL_REQUIRES,
 133                 IL_RIGHTDELIM,
 134                 IL_REFPREFIX,
 135                 IL_RESETARGS,
 136                 IL_RESETSFONT,
 137                 IL_SPELLCHECK,
 138                 IL_END
 139         };
 140
 141
 142         LexerKeyword elementTags[] = {
 143                 { "addtotoc", IL_ADDTOTOC },
 144                 { "argument", IL_ARGUMENT },
 145                 { "babelpreamble", IL_BABELPREAMBLE },
 146                 { "bgcolor", IL_BGCOLOR },
 147                 { "contentaslabel", IL_CONTENTASLABEL },
 148                 { "copystyle", IL_COPYSTYLE },
 149                 { "counter", IL_COUNTER},
 150                 { "custompars", IL_CUSTOMPARS },
 151                 { "decoration", IL_DECORATION },
 152                 { "display", IL_DISPLAY },
 153                 { "editexternal", IL_EDITEXTERNAL },
 154                 { "end", IL_END },
 155                 { "fixedwidthpreambleencoding", IL_FIXEDWIDTH_PREAMBLE_ENCODING },
 156                 { "font", IL_FONT },
 157                 { "forcelocalfontswitch", IL_FORCE_LOCAL_FONT_SWITCH },
 158                 { "forceltr", IL_FORCELTR },
 159                 { "forceownlines", IL_FORCEOWNLINES },
 160                 { "forceplain", IL_FORCEPLAIN },
 161                 { "freespacing", IL_FREESPACING },
 162                 { "htmlattr", IL_HTMLATTR },
 163                 { "htmlforcecss", IL_HTMLFORCECSS },
 164                 { "htmlinnerattr", IL_HTMLINNERATTR},
 165                 { "htmlinnertag", IL_HTMLINNERTAG},
 166                 { "htmlisblock", IL_HTMLISBLOCK},
 167                 { "htmllabel", IL_HTMLLABEL },
 168                 { "htmlpreamble", IL_HTMLPREAMBLE },
 169                 { "htmlstyle", IL_HTMLSTYLE },
 170                 { "htmltag", IL_HTMLTAG },
 171                 { "intoc", IL_INTOC },
 172                 { "istoccaption", IL_ISTOCCAPTION },
 173                 { "keepempty", IL_KEEPEMPTY },
 174                 { "labelfont", IL_LABELFONT },
 175                 { "labelstring", IL_LABELSTRING },
 176                 { "langpreamble", IL_LANGPREAMBLE },
 177                 { "latexname", IL_LATEXNAME },
 178                 { "latexparam", IL_LATEXPARAM },
 179                 { "latextype", IL_LATEXTYPE },
 180                 { "leftdelim", IL_LEFTDELIM },
 181                 { "lyxtype", IL_LYXTYPE },
 182                 { "menustring", IL_MENUSTRING },
 183                 { "multipar", IL_MULTIPAR },
 184                 { "needcprotect", IL_NEEDCPROTECT },
 185                 { "needmboxprotect", IL_NEEDMBOXPROTECT },
 186                 { "needprotect", IL_NEEDPROTECT },
 187                 { "obsoletedby", IL_OBSOLETEDBY },
 188                 { "parbreakisnewline", IL_PARBREAKISNEWLINE },
 189                 { "passthru", IL_PASSTHRU },
 190                 { "passthruchars", IL_PASSTHRU_CHARS },
 191                 { "preamble", IL_PREAMBLE },
 192                 { "refprefix", IL_REFPREFIX },
 193                 { "requires", IL_REQUIRES },
 194                 { "resetargs", IL_RESETARGS },
 195                 { "resetsfont", IL_RESETSFONT },
 196                 { "rightdelim", IL_RIGHTDELIM },
 197                 { "spellcheck", IL_SPELLCHECK }
 198         };
 199
 200         lex.pushTable(elementTags);
 201
 202         labelfont_ = inherit_font;
 203         bgcolor_ = Color_none;
 204         bool getout = false;
 205         // whether we've read the CustomPars or ForcePlain tag
 206         // for issuing a warning in case MultiPars comes later
 207         bool readCustomOrPlain = false;
 208
 209         string tmp;
 210         while (!getout && lex.isOK()) {
 211                 int le = lex.lex();
 212                 switch (le) {
 213                 case Lexer::LEX_UNDEF:
 214                         lex.printError("Unknown InsetLayout tag");
 215                         continue;
 216                 default:
 217                         break;
 218                 }
 219                 switch (le) {
 220                 // FIXME
 221                 // Perhaps a more elegant way to deal with the next two would be the
 222                 // way this sort of thing is handled in Layout::read(), namely, by
 223                 // using the Lexer.
 224                 case IL_LYXTYPE: {
 225                         // make sure that we have the right sort of name.
 226                         if (name_ != from_ascii("undefined")
 227                             && name_.substr(0,5) != from_ascii("Flex:")) {
 228                                 LYXERR0("Flex insets must have names of the form `Flex:<name>'.\n"
 229                                         "This one has the name `" << to_utf8(name_) << "'\n"
 230                                         "Ignoring LyXType declaration.");
 231                                 break;
 232                         }
 233                         string lt;
 234                         lex >> lt;
 235                         lyxtype_ = translateLyXType(lt);
 236                         if (lyxtype_  == NOLYXTYPE)
 237                                 LYXERR0("Unknown LyXType `" << lt << "'.");
 238                         if (lyxtype_ == CHARSTYLE) {
 239                                 // by default, charstyles force the plain layout
 240                                 multipar_ = false;
 241                                 forceplain_ = true;
 242                         }
 243                         break;
 244                 }
 245                 case IL_LATEXTYPE:  {
 246                         string lt;
 247                         lex >> lt;
 248                         latextype_ = translateLaTeXType(lt);
 249                         if (latextype_  == ILT_ERROR)
 250                                 LYXERR0("Unknown LaTeXType `" << lt << "'.");
 251                         break;
 252                 }
 253                 case IL_LABELSTRING:
 254                         lex >> labelstring_;
 255                         break;
 256                 case IL_MENUSTRING:
 257                         lex >> menustring_;
 258                         break;
 259                 case IL_DECORATION:
 260                         lex >> tmp;
 261                         decoration_ = translateDecoration(tmp);
 262                         break;
 263                 case IL_LATEXNAME:
 264                         lex >> latexname_;
 265                         break;
 266                 case IL_LATEXPARAM:
 267                         lex >> tmp;
 268                         latexparam_ = subst(tmp, "&quot;", "\"");
 269                         break;
 270                 case IL_LEFTDELIM:
 271                         lex >> leftdelim_;
 272                         leftdelim_ = subst(leftdelim_, from_ascii("<br/>"),
 273                                                     from_ascii("\n"));
 274                         break;
 275                 case IL_FIXEDWIDTH_PREAMBLE_ENCODING:
 276                         lex >> fixedwidthpreambleencoding_;
 277                         break;
 278                 case IL_FORCE_LOCAL_FONT_SWITCH:
 279                         lex >> forcelocalfontswitch_;
 280                         break;
 281                 case IL_RIGHTDELIM:
 282                         lex >> rightdelim_;
 283                         rightdelim_ = subst(rightdelim_, from_ascii("<br/>"),
 284                                                      from_ascii("\n"));
 285                         break;
 286                 case IL_LABELFONT:
 287                         labelfont_ = lyxRead(lex, inherit_font);
 288                         break;
 289                 case IL_FORCELTR:
 290                         lex >> forceltr_;
 291                         break;
 292                 case IL_FORCEOWNLINES:
 293                         lex >> forceownlines_;
 294                         break;
 295                 case IL_INTOC:
 296                         lex >> intoc_;
 297                         break;
 298                 case IL_MULTIPAR:
 299                         lex >> multipar_;
 300                         // the defaults for these depend upon multipar_
 301                         if (readCustomOrPlain)
 302                                 LYXERR0("Warning: Read MultiPar after CustomPars or ForcePlain. "
 303                                         "Previous value may be overwritten!");
 304                         readCustomOrPlain = false;
 305                         custompars_ = multipar_;
 306                         forceplain_ = !multipar_;
 307                         break;
 308                 case IL_COUNTER:
 309                         lex >> counter_;
 310                         break;
 311                 case IL_CUSTOMPARS:
 312                         lex >> custompars_;
 313                         readCustomOrPlain = true;
 314                         break;
 315                 case IL_FORCEPLAIN:
 316                         lex >> forceplain_;
 317                         readCustomOrPlain = true;
 318                         break;
 319                 case IL_PASSTHRU:
 320                         lex >> passthru_;
 321                         break;
 322                 case IL_PASSTHRU_CHARS:
 323                         lex >> passthru_chars_;
 324                         break;
 325                 case IL_PARBREAKISNEWLINE:
 326                         lex >> parbreakisnewline_;
 327                         break;
 328                 case IL_KEEPEMPTY:
 329                         lex >> keepempty_;
 330                         break;
 331                 case IL_FREESPACING:
 332                         lex >> freespacing_;
 333                         break;
 334                 case IL_NEEDPROTECT:
 335                         lex >> needprotect_;
 336                         break;
 337                 case IL_NEEDCPROTECT:
 338                         lex >> needcprotect_;
 339                         break;
 340                 case IL_NEEDMBOXPROTECT:
 341                         lex >> needmboxprotect_;
 342                         break;
 343                 case IL_CONTENTASLABEL:
 344                         lex >> contentaslabel_;
 345                         break;
 346                 case IL_COPYSTYLE: {
 347                         // initialize with a known style
 348                         docstring style;
 349                         lex >> style;
 350                         style = subst(style, '_', ' ');
 351
 352                         // We don't want to apply the algorithm in DocumentClass::insetLayout()
 353                         // here. So we do it the long way.
 354                         TextClass::InsetLayouts::const_iterator it =
 355                                         tclass.insetLayouts().find(style);
 356                         if (it != tclass.insetLayouts().end()) {
 357                                 docstring const tmpname = name_;
 358                                 this->operator=(it->second);
 359                                 name_ = tmpname;
 360                         } else {
 361                                 LYXERR0("Cannot copy unknown InsetLayout `"
 362                                         << style << "' to InsetLayout `"
 363                                         << name() << "'\n"
 364                                         << "All InsetLayouts so far:");
 365                                 TextClass::InsetLayouts::const_iterator lit =
 366                                                 tclass.insetLayouts().begin();
 367                                 TextClass::InsetLayouts::const_iterator len =
 368                                                 tclass.insetLayouts().end();
 369                                 for (; lit != len; ++lit)
 370                                         lyxerr << lit->second.name() << "\n";
 371                         }
 372                         break;
 373                 }
 374                 case IL_OBSOLETEDBY: {
 375                         docstring style;
 376                         lex >> style;
 377                         style = subst(style, '_', ' ');
 378
 379                         // We don't want to apply the algorithm in DocumentClass::insetLayout()
 380                         // here. So we do it the long way.
 381                         TextClass::InsetLayouts::const_iterator it =
 382                                         tclass.insetLayouts().find(style);
 383                         if (it != tclass.insetLayouts().end()) {
 384                                 docstring const tmpname = name_;
 385                                 this->operator=(it->second);
 386                                 name_ = tmpname;
 387                                 if (obsoleted_by().empty())
 388                                         obsoleted_by_ = style;
 389                         } else {
 390                                 LYXERR0("Cannot replace InsetLayout `"
 391                                         << name()
 392                                         << "' with unknown InsetLayout `"
 393                                         << style << "'\n"
 394                                         << "All InsetLayouts so far:");
 395                                 TextClass::InsetLayouts::const_iterator lit =
 396                                                 tclass.insetLayouts().begin();
 397                                 TextClass::InsetLayouts::const_iterator len =
 398                                                 tclass.insetLayouts().end();
 399                                 for (; lit != len; ++lit)
 400                                         lyxerr << lit->second.name() << "\n";
 401                         }
 402                         break;
 403                 }
 404
 405                 case IL_FONT: {
 406                         font_ = lyxRead(lex, inherit_font);
 407                         // If you want to define labelfont, you need to do so after
 408                         // font is defined.
 409                         labelfont_ = font_;
 410                         break;
 411                 }
 412                 case IL_RESETARGS:
 413                         bool reset;
 414                         lex >> reset;
 415                         if (reset) {
 416                                 latexargs_.clear();
 417                                 postcommandargs_.clear();
 418                         }
 419                         break;
 420                 case IL_ARGUMENT:
 421                         readArgument(lex);
 422                         break;
 423                 case IL_BGCOLOR:
 424                         lex >> tmp;
 425                         bgcolor_ = lcolor.getFromLyXName(tmp);
 426                         break;
 427                 case IL_PREAMBLE:
 428                         preamble_ = lex.getLongString(from_ascii("EndPreamble"));
 429                         break;
 430                 case IL_BABELPREAMBLE:
 431                         babelpreamble_ = lex.getLongString(from_ascii("EndBabelPreamble"));
 432                         break;
 433                 case IL_LANGPREAMBLE:
 434                         langpreamble_ = lex.getLongString(from_ascii("EndLangPreamble"));
 435                         break;
 436                 case IL_REFPREFIX:
 437                         lex >> refprefix_;
 438                         break;
 439                 case IL_HTMLTAG:
 440                         lex >> htmltag_;
 441                         break;
 442                 case IL_HTMLATTR:
 443                         lex >> htmlattr_;
 444                         break;
 445                 case IL_HTMLFORCECSS:
 446                         lex >> htmlforcecss_;
 447                         break;
 448                 case IL_HTMLINNERTAG:
 449                         lex >> htmlinnertag_;
 450                         break;
 451                 case IL_HTMLINNERATTR:
 452                         lex >> htmlinnerattr_;
 453                         break;
 454                 case IL_HTMLLABEL:
 455                         lex >> htmllabel_;
 456                         break;
 457                 case IL_HTMLISBLOCK:
 458                         lex >> htmlisblock_;
 459                         break;
 460                 case IL_HTMLSTYLE:
 461                         htmlstyle_ = lex.getLongString(from_ascii("EndHTMLStyle"));
 462                         break;
 463                 case IL_HTMLPREAMBLE:
 464                         htmlpreamble_ = lex.getLongString(from_ascii("EndPreamble"));
 465                         break;
 466                 case IL_REQUIRES: {
 467                         lex.eatLine();
 468                         vector<string> const req
 469                                 = getVectorFromString(lex.getString(true));
 470                         requires_.insert(req.begin(), req.end());
 471                         break;
 472                 }
 473                 case IL_SPELLCHECK:
 474                         lex >> spellcheck_;
 475                         break;
 476                 case IL_RESETSFONT:
 477                         lex >> resetsfont_;
 478                         break;
 479                 case IL_DISPLAY:
 480                         lex >> display_;
 481                         break;
 482                 case IL_ADDTOTOC:
 483                         lex >> toc_type_;
 484                         add_to_toc_ = !toc_type_.empty();
 485                         break;
 486                 case IL_ISTOCCAPTION:
 487                         lex >> is_toc_caption_;
 488                         break;
 489                 case IL_EDITEXTERNAL:
 490                         lex >> edit_external_;
 491                         break;
 492                 case IL_END:
 493                         getout = true;
 494                         break;
 495                 }
 496         }
 497
 498         // Here add element to list if getout == true
 499         if (!getout)
 500                 return false;
 501
 502         // The label font is generally used as-is without
 503         // any realization against a given context.
 504         labelfont_.realize(sane_font);
 505
 506         lex.popTable();
 507         return true;
 508 }
 509
 510
 511 InsetLayout::InsetLyXType translateLyXType(std::string const & str)
 512 {
 513         if (compare_ascii_no_case(str, "charstyle") == 0)
 514                 return InsetLayout::CHARSTYLE;
 515         if (compare_ascii_no_case(str, "custom") == 0)
 516                 return InsetLayout::CUSTOM;
 517         if (compare_ascii_no_case(str, "element") == 0)
 518                 return InsetLayout::ELEMENT;
 519         if (compare_ascii_no_case(str, "end") == 0)
 520                 return InsetLayout::END;
 521         if (compare_ascii_no_case(str, "standard") == 0)
 522                 return InsetLayout::STANDARD;
 523         return InsetLayout::NOLYXTYPE;
 524 }
 525
 526
 527 string const & InsetLayout::htmltag() const
 528 {
 529         if (htmltag_.empty())
 530                 htmltag_ = multipar_ ? "div" : "span";
 531         return htmltag_;
 532 }
 533
 534
 535 string const & InsetLayout::htmlattr() const
 536 {
 537         if (htmlattr_.empty())
 538                 htmlattr_ = "class=\"" + defaultCSSClass() + "\"";
 539         return htmlattr_;
 540 }
 541
 542
 543 string const & InsetLayout::htmlinnerattr() const
 544 {
 545         if (htmlinnerattr_.empty())
 546                 htmlinnerattr_ = "class=\"" + defaultCSSClass() + "_inner\"";
 547         return htmlinnerattr_;
 548 }
 549
 550
 551 string InsetLayout::defaultCSSClass() const
 552 {
 553         if (!defaultcssclass_.empty())
 554                 return defaultcssclass_;
 555         string d;
 556         string n = to_utf8(name());
 557         string::const_iterator it = n.begin();
 558         string::const_iterator en = n.end();
 559         for (; it != en; ++it) {
 560                 if (!isAlphaASCII(*it))
 561                         d += "_";
 562                 else if (isLower(*it))
 563                         d += *it;
 564                 else
 565                         d += lowercase(*it);
 566         }
 567         // are there other characters we need to remove?
 568         defaultcssclass_ = d;
 569         return defaultcssclass_;
 570 }
 571
 572
 573 void InsetLayout::makeDefaultCSS() const
 574 {
 575         if (!htmldefaultstyle_.empty())
 576                 return;
 577         docstring const mainfontCSS = font_.asCSS();
 578         if (!mainfontCSS.empty())
 579                 htmldefaultstyle_ =
 580                                 from_ascii(htmltag() + "." + defaultCSSClass() + " {\n") +
 581                                 mainfontCSS + from_ascii("\n}\n");
 582 }
 583
 584
 585 docstring InsetLayout::htmlstyle() const
 586 {
 587         if (!htmlstyle_.empty() && !htmlforcecss_)
 588                 return htmlstyle_;
 589         if (htmldefaultstyle_.empty())
 590                 makeDefaultCSS();
 591         docstring retval = htmldefaultstyle_;
 592         if (!htmlstyle_.empty())
 593                 retval += '\n' + htmlstyle_ + '\n';
 594         return retval;
 595 }
 596
 597 void InsetLayout::readArgument(Lexer & lex)
 598 {
 599         Layout::latexarg arg;
 600         arg.mandatory = false;
 601         arg.autoinsert = false;
 602         arg.insertcotext = false;
 603         bool error = false;
 604         bool finished = false;
 605         arg.font = inherit_font;
 606         arg.labelfont = inherit_font;
 607         arg.is_toc_caption = false;
 608         arg.passthru = PT_INHERITED;
 609         arg.nodelims = false;
 610         string nr;
 611         lex >> nr;
 612         bool const postcmd = prefixIs(nr, "post:");
 613         while (!finished && lex.isOK() && !error) {
 614                 lex.next();
 615                 string const tok = ascii_lowercase(lex.getString());
 616
 617                 if (tok.empty()) {
 618                         continue;
 619                 } else if (tok == "endargument") {
 620                         finished = true;
 621                 } else if (tok == "labelstring") {
 622                         lex.next();
 623                         arg.labelstring = lex.getDocString();
 624                 } else if (tok == "menustring") {
 625                         lex.next();
 626                         arg.menustring = lex.getDocString();
 627                 } else if (tok == "mandatory") {
 628                         lex.next();
 629                         arg.mandatory = lex.getBool();
 630                 } else if (tok == "autoinsert") {
 631                         lex.next();
 632                         arg.autoinsert = lex.getBool();
 633                 } else if (tok == "insertcotext") {
 634                         lex.next();
 635                         arg.insertcotext = lex.getBool();
 636                 } else if (tok == "leftdelim") {
 637                         lex.next();
 638                         arg.ldelim = lex.getDocString();
 639                         arg.ldelim = subst(arg.ldelim,
 640                                                     from_ascii("<br/>"), from_ascii("\n"));
 641                 } else if (tok == "rightdelim") {
 642                         lex.next();
 643                         arg.rdelim = lex.getDocString();
 644                         arg.rdelim = subst(arg.rdelim,
 645                                                     from_ascii("<br/>"), from_ascii("\n"));
 646                 } else if (tok == "defaultarg") {
 647                         lex.next();
 648                         arg.defaultarg = lex.getDocString();
 649                 } else if (tok == "presetarg") {
 650                         lex.next();
 651                         arg.presetarg = lex.getDocString();
 652                 } else if (tok == "tooltip") {
 653                         lex.next();
 654                         arg.tooltip = lex.getDocString();
 655                 } else if (tok == "requires") {
 656                         lex.next();
 657                         arg.requires = lex.getString();
 658                 } else if (tok == "decoration") {
 659                         lex.next();
 660                         arg.decoration = lex.getString();
 661                 } else if (tok == "font") {
 662                         arg.font = lyxRead(lex, arg.font);
 663                 } else if (tok == "labelfont") {
 664                         arg.labelfont = lyxRead(lex, arg.labelfont);
 665                 } else if (tok == "passthruchars") {
 666                         lex.next();
 667                         arg.pass_thru_chars = lex.getDocString();
 668                 } else if (tok == "passthru") {
 669                         lex.next();
 670                         docstring value = lex.getDocString();
 671                         if (value == "true" || value == "1")
 672                                 arg.passthru = PT_TRUE;
 673                         else if (value == "false" || value == "0")
 674                                 arg.passthru = PT_FALSE;
 675                         else
 676                                 arg.passthru = PT_INHERITED;
 677                 } else if (tok == "istoccaption") {
 678                         lex.next();
 679                         arg.is_toc_caption = lex.getBool();
 680                 } else {
 681                         lex.printError("Unknown tag");
 682                         error = true;
 683                 }
 684         }
 685         if (arg.labelstring.empty())
 686                 LYXERR0("Incomplete Argument definition!");
 687         else if (postcmd)
 688                 postcommandargs_[nr] = arg;
 689         else
 690                 latexargs_[nr] = arg;
 691 }
 692
 693
 694 Layout::LaTeXArgMap InsetLayout::args() const
 695 {
 696         Layout::LaTeXArgMap args = latexargs_;
 697         if (!postcommandargs_.empty())
 698                 args.insert(postcommandargs_.begin(), postcommandargs_.end());
 699         return args;
 700 }
 701
 702
 703 unsigned int InsetLayout::optArgs() const
 704 {
 705         unsigned int nr = 0;
 706         Layout::LaTeXArgMap const args = InsetLayout::args();
 707         Layout::LaTeXArgMap::const_iterator it = args.begin();
 708         for (; it != args.end(); ++it) {
 709                 if (!(*it).second.mandatory)
 710                         ++nr;
 711         }
 712         return nr;
 713 }
 714
 715
 716 unsigned int InsetLayout::requiredArgs() const
 717 {
 718         unsigned int nr = 0;
 719         Layout::LaTeXArgMap const args = InsetLayout::args();
 720         Layout::LaTeXArgMap::const_iterator it = args.begin();
 721         for (; it != args.end(); ++it) {
 722                 if ((*it).second.mandatory)
 723                         ++nr;
 724         }
 725         return nr;
 726 }
 727
 728
 729 } //namespace lyx