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 "TextClass.h"
  17 #include "Lexer.h"
  18 #include "Font.h"
  19 #include "support/debug.h"
  20
  21
  22 #include "support/lstrings.h"
  23
  24 #include <ostream>
  25
  26 using namespace std;
  27 using namespace lyx::support;
  28
  29 namespace lyx {
  30
  31 /// Special value of toclevel for layouts that to not belong in a TOC
  32 const int Layout::NOT_IN_TOC = -1000;
  33
  34 //  The order of the LayoutTags enum is no more important. [asierra300396]
  35 // Tags indexes.
  36 enum LayoutTags {
  37         LT_ALIGN = 1,
  38         LT_ALIGNPOSSIBLE,
  39         LT_MARGIN,
  40         LT_BOTTOMSEP,
  41         LT_COMMANDDEPTH,
  42         LT_COPYSTYLE,
  43         LT_DEPENDSON,
  44         LT_OBSOLETEDBY,
  45         //LT_EMPTY,
  46         LT_END,
  47         //LT_ENVIRONMENT_DEFAULT,
  48         //LT_FANCYHDR,
  49         LT_FILL_BOTTOM,
  50         LT_FILL_TOP,
  51         //LT_FIRST_COUNTER,
  52         LT_FONT,
  53         LT_FREE_SPACING,
  54         LT_PASS_THRU,
  55         //LT_HEADINGS,
  56         LT_ITEMSEP,
  57         LT_KEEPEMPTY,
  58         LT_LABEL_BOTTOMSEP,
  59         LT_LABELFONT,
  60         LT_TEXTFONT,
  61         LT_LABELINDENT,
  62         LT_LABELSEP,
  63         LT_LABELSTRING,
  64         LT_LABELSTRING_APPENDIX,
  65         LT_LABELCOUNTER,
  66         LT_LABELTYPE,
  67         LT_ENDLABELSTRING,
  68         LT_ENDLABELTYPE,
  69         LT_LATEXNAME,
  70         LT_LATEXPARAM,
  71         LT_OPTARGS,
  72         LT_LATEXTYPE,
  73         LT_LATEXHEADER,
  74         LT_LATEXFOOTER,
  75         LT_LATEXPARAGRAPH,
  76         LT_LEFTMARGIN,
  77         LT_NEED_PROTECT,
  78         LT_NEWLINE,
  79         LT_NEXTNOINDENT,
  80         LT_PARINDENT,
  81         LT_PARSEP,
  82         LT_PARSKIP,
  83         //LT_PLAIN,
  84         LT_PREAMBLE,
  85         LT_RIGHTMARGIN,
  86         LT_SPACING,
  87         LT_TOPSEP,
  88         LT_TOCLEVEL,
  89         LT_INNERTAG,
  90         LT_LABELTAG,
  91         LT_ITEMTAG,
  92         LT_INTITLE // keep this last!
  93 };
  94
  95 /////////////////////
  96
  97 Layout::Layout()
  98 {
  99         margintype = MARGIN_STATIC;
 100         latextype = LATEX_PARAGRAPH;
 101         intitle = false;
 102         optionalargs = 0;
 103         needprotect = false;
 104         keepempty = false;
 105         font = inherit_font;
 106         labelfont = inherit_font;
 107         resfont = sane_font;
 108         reslabelfont = sane_font;
 109         nextnoindent = false;
 110         parskip = 0.0;
 111         itemsep = 0;
 112         topsep = 0.0;
 113         bottomsep = 0.0;
 114         labelbottomsep = 0.0;
 115         parsep = 0;
 116         align = LYX_ALIGN_BLOCK;
 117         alignpossible = LYX_ALIGN_NONE | LYX_ALIGN_LAYOUT;
 118         labeltype = LABEL_NO_LABEL;
 119         endlabeltype = END_LABEL_NO_LABEL;
 120         // Should or should not. That is the question.
 121         // spacing.set(Spacing::OneHalf);
 122         fill_top = false;
 123         fill_bottom = false;
 124         newline_allowed = true;
 125         free_spacing = false;
 126         pass_thru = false;
 127         is_environment = false;
 128         toclevel = NOT_IN_TOC;
 129         commanddepth = 0;
 130 }
 131
 132
 133 bool Layout::read(Lexer & lexrc, TextClass const & tclass)
 134 {
 135         // This table is sorted alphabetically [asierra 30March96]
 136         keyword_item layoutTags[] = {
 137                 { "align",          LT_ALIGN },
 138                 { "alignpossible",  LT_ALIGNPOSSIBLE },
 139                 { "bottomsep",      LT_BOTTOMSEP },
 140                 { "commanddepth",   LT_COMMANDDEPTH },
 141                 { "copystyle",      LT_COPYSTYLE },
 142                 { "dependson",      LT_DEPENDSON },
 143                 { "end",            LT_END },
 144                 { "endlabelstring", LT_ENDLABELSTRING },
 145                 { "endlabeltype",   LT_ENDLABELTYPE },
 146                 { "fill_bottom",    LT_FILL_BOTTOM },
 147                 { "fill_top",       LT_FILL_TOP },
 148                 { "font",           LT_FONT },
 149                 { "freespacing",    LT_FREE_SPACING },
 150                 { "innertag",       LT_INNERTAG },
 151                 { "intitle",        LT_INTITLE },
 152                 { "itemsep",        LT_ITEMSEP },
 153                 { "itemtag",        LT_ITEMTAG },
 154                 { "keepempty",      LT_KEEPEMPTY },
 155                 { "labelbottomsep", LT_LABEL_BOTTOMSEP },
 156                 { "labelcounter",   LT_LABELCOUNTER },
 157                 { "labelfont",      LT_LABELFONT },
 158                 { "labelindent",    LT_LABELINDENT },
 159                 { "labelsep",       LT_LABELSEP },
 160                 { "labelstring",    LT_LABELSTRING },
 161                 { "labelstringappendix", LT_LABELSTRING_APPENDIX },
 162                 { "labeltag",       LT_LABELTAG },
 163                 { "labeltype",      LT_LABELTYPE },
 164                 { "latexfooter",    LT_LATEXFOOTER },
 165                 { "latexheader",    LT_LATEXHEADER },
 166                 { "latexname",      LT_LATEXNAME },
 167                 { "latexparagraph", LT_LATEXPARAGRAPH },
 168                 { "latexparam",     LT_LATEXPARAM },
 169                 { "latextype",      LT_LATEXTYPE },
 170                 { "leftmargin",     LT_LEFTMARGIN },
 171                 { "margin",         LT_MARGIN },
 172                 { "needprotect",    LT_NEED_PROTECT },
 173                 { "newline",        LT_NEWLINE },
 174                 { "nextnoindent",   LT_NEXTNOINDENT },
 175                 { "obsoletedby",    LT_OBSOLETEDBY },
 176                 { "optionalargs",   LT_OPTARGS },
 177                 { "parindent",      LT_PARINDENT },
 178                 { "parsep",         LT_PARSEP },
 179                 { "parskip",        LT_PARSKIP },
 180                 { "passthru",       LT_PASS_THRU },
 181                 { "preamble",       LT_PREAMBLE },
 182                 { "rightmargin",    LT_RIGHTMARGIN },
 183                 { "spacing",        LT_SPACING },
 184                 { "textfont",       LT_TEXTFONT },
 185                 { "toclevel",       LT_TOCLEVEL },
 186                 { "topsep",         LT_TOPSEP }
 187         };
 188
 189         bool error = false;
 190         bool finished = false;
 191         lexrc.pushTable(layoutTags, LT_INTITLE);
 192         // parse style section
 193         while (!finished && lexrc.isOK() && !error) {
 194                 int le = lexrc.lex();
 195                 // See comment in LyXRC.cpp.
 196                 switch (le) {
 197                 case Lexer::LEX_FEOF:
 198                         continue;
 199
 200                 case Lexer::LEX_UNDEF:          // parse error
 201                         lexrc.printError("Unknown layout tag `$$Token'");
 202                         error = true;
 203                         continue;
 204                 default: break;
 205                 }
 206                 switch (static_cast<LayoutTags>(le)) {
 207                 case LT_END:            // end of structure
 208                         finished = true;
 209                         break;
 210
 211                 case LT_COPYSTYLE:     // initialize with a known style
 212                         if (lexrc.next()) {
 213                                 docstring const style = subst(lexrc.getDocString(),
 214                                                                 '_', ' ');
 215
 216                                 if (tclass.hasLayout(style)) {
 217                                         docstring const tmpname = name_;
 218                                         this->operator=(*tclass[style]);
 219                                         name_ = tmpname;
 220                                 } else {
 221                                         lyxerr << "Cannot copy unknown style `"
 222                                                << to_utf8(style) << "'\n"
 223                                                << "All layouts so far:"
 224                                                << endl;
 225                                         TextClass::const_iterator it =
 226                                                 tclass.begin();
 227                                         TextClass::const_iterator end =
 228                                                 tclass.end();
 229                                         for (; it != end; ++it) {
 230                                                 lyxerr << to_utf8((*it)->name())
 231                                                        << endl;
 232                                         }
 233
 234                                         //lexrc.printError("Cannot copy known "
 235                                         //               "style `$$Token'");
 236                                 }
 237                         }
 238                         break;
 239
 240                 case LT_OBSOLETEDBY:     // replace with a known style
 241                         if (lexrc.next()) {
 242                                 docstring const style =
 243                                         subst(lexrc.getDocString(), '_', ' ');
 244
 245                                 if (tclass.hasLayout(style)) {
 246                                         docstring const tmpname = name_;
 247                                         this->operator=(*tclass[style]);
 248                                         name_ = tmpname;
 249                                         if (obsoleted_by().empty())
 250                                                 obsoleted_by_ = style;
 251                                 } else {
 252                                         lyxerr << "Cannot replace with unknown style `"
 253                                                 << to_utf8(style) << '\'' << endl;
 254
 255                                         //lexrc.printError("Cannot replace with"
 256                                         //               " unknown style "
 257                                         //               "`$$Token'");
 258                                 }
 259                         }
 260                         break;
 261
 262                 case LT_DEPENDSON:
 263                         if (lexrc.next())
 264                         depends_on_ = subst(lexrc.getDocString(), '_', ' ');
 265                         break;
 266
 267                 case LT_MARGIN:         // margin style definition.
 268                         readMargin(lexrc);
 269                         break;
 270
 271                 case LT_LATEXTYPE:      // LaTeX style definition.
 272                         readLatexType(lexrc);
 273                         break;
 274
 275                 case LT_LATEXHEADER:    // header for environments
 276                         lexrc.next();
 277                         latexheader = lexrc.getString();
 278                         break;
 279
 280                 case LT_LATEXFOOTER:    // footer for environments
 281                         lexrc.next();
 282                         latexfooter = lexrc.getString();
 283                         break;
 284
 285                 case LT_LATEXPARAGRAPH:
 286                         lexrc.next();
 287                         latexparagraph = lexrc.getString();
 288                         break;
 289
 290                 case LT_INTITLE:
 291                         intitle = lexrc.next() && lexrc.getInteger();
 292                         break;
 293
 294                 case LT_TOCLEVEL:
 295                         lexrc.next();
 296                         toclevel = lexrc.getInteger();
 297                         break;
 298
 299                 case LT_OPTARGS:
 300                         if (lexrc.next())
 301                                 optionalargs = lexrc.getInteger();
 302                         break;
 303
 304                 case LT_NEED_PROTECT:
 305                         needprotect = lexrc.next() && lexrc.getInteger();
 306                         break;
 307
 308                 case LT_KEEPEMPTY:
 309                         keepempty = lexrc.next() && lexrc.getInteger();
 310                         break;
 311
 312                 case LT_FONT:
 313                         font = lyxRead(lexrc, font);
 314                         labelfont = font;
 315                         break;
 316
 317                 case LT_TEXTFONT:
 318                         font = lyxRead(lexrc, font);
 319                         break;
 320
 321                 case LT_LABELFONT:
 322                         labelfont = lyxRead(lexrc, labelfont);
 323                         break;
 324
 325                 case LT_NEXTNOINDENT:   // Indent next paragraph?
 326                         if (lexrc.next() && lexrc.getInteger())
 327                                 nextnoindent = true;
 328                         else
 329                                 nextnoindent = false;
 330                         break;
 331
 332                 case LT_COMMANDDEPTH:
 333                         lexrc.next();
 334                         commanddepth = lexrc.getInteger();
 335                         break;
 336
 337                 case LT_LATEXNAME:
 338                         if (lexrc.next())
 339                                 latexname_ = lexrc.getString();
 340                         break;
 341
 342                 case LT_LATEXPARAM:
 343                         if (lexrc.next())
 344                                 latexparam_ = subst(lexrc.getString(), "&quot;", "\"");
 345                         break;
 346
 347                 case LT_INNERTAG:
 348                         if (lexrc.next())
 349                                 innertag_ = lexrc.getString();
 350                         break;
 351
 352                 case LT_LABELTAG:
 353                         if (lexrc.next())
 354                                 labeltag_ = lexrc.getString();
 355                         break;
 356
 357                 case LT_ITEMTAG:
 358                         if (lexrc.next())
 359                                 itemtag_ = lexrc.getString();
 360                         break;
 361
 362                 case LT_PREAMBLE:
 363                         preamble_ = from_utf8(lexrc.getLongString("EndPreamble"));
 364                         break;
 365
 366                 case LT_LABELTYPE:
 367                         readLabelType(lexrc);
 368                         break;
 369
 370                 case LT_ENDLABELTYPE:
 371                         readEndLabelType(lexrc);
 372                         break;
 373
 374                 case LT_LEFTMARGIN:     // left margin type
 375                         if (lexrc.next())
 376                                 leftmargin = lexrc.getDocString();
 377                         break;
 378
 379                 case LT_RIGHTMARGIN:    // right margin type
 380                         if (lexrc.next())
 381                                 rightmargin = lexrc.getDocString();
 382                         break;
 383
 384                 case LT_LABELINDENT:    // label indenting flag
 385                         if (lexrc.next())
 386                                 labelindent = lexrc.getDocString();
 387                         break;
 388
 389                 case LT_PARINDENT:      // paragraph indent. flag
 390                         if (lexrc.next())
 391                                 parindent = lexrc.getDocString();
 392                         break;
 393
 394                 case LT_PARSKIP:        // paragraph skip size
 395                         if (lexrc.next())
 396                                 parskip = lexrc.getFloat();
 397                         break;
 398
 399                 case LT_ITEMSEP:        // item separation size
 400                         if (lexrc.next())
 401                                 itemsep = lexrc.getFloat();
 402                         break;
 403
 404                 case LT_TOPSEP:         // top separation size
 405                         if (lexrc.next())
 406                                 topsep = lexrc.getFloat();
 407                         break;
 408
 409                 case LT_BOTTOMSEP:      // bottom separation size
 410                         if (lexrc.next())
 411                                 bottomsep = lexrc.getFloat();
 412                         break;
 413
 414                 case LT_LABEL_BOTTOMSEP: // label bottom separation size
 415                         if (lexrc.next())
 416                                 labelbottomsep = lexrc.getFloat();
 417                         break;
 418
 419                 case LT_LABELSEP:       // label separator
 420                         if (lexrc.next()) {
 421                                 labelsep = from_utf8(subst(lexrc.getString(), 'x', ' '));
 422                         }
 423                         break;
 424
 425                 case LT_PARSEP:         // par. separation size
 426                         if (lexrc.next())
 427                                 parsep = lexrc.getFloat();
 428                         break;
 429
 430                 case LT_FILL_TOP:       // fill top flag
 431                         if (lexrc.next())
 432                                 fill_top = lexrc.getInteger();
 433                         break;
 434
 435                 case LT_FILL_BOTTOM:    // fill bottom flag
 436                         if (lexrc.next())
 437                                 fill_bottom = lexrc.getInteger();
 438                         break;
 439
 440                 case LT_NEWLINE:        // newlines allowed?
 441                         if (lexrc.next())
 442                                 newline_allowed = lexrc.getInteger();
 443                         break;
 444
 445                 case LT_ALIGN:          // paragraph align
 446                         readAlign(lexrc);
 447                         break;
 448                 case LT_ALIGNPOSSIBLE:  // paragraph allowed align
 449                         readAlignPossible(lexrc);
 450                         break;
 451
 452                 case LT_LABELSTRING:    // label string definition
 453                         if (lexrc.next()) {
 454                                 labelstring_ = trim(lexrc.getDocString());
 455                                 labelstring_appendix_ = labelstring_;
 456                         }
 457                         break;
 458
 459                 case LT_ENDLABELSTRING: // endlabel string definition
 460                         if (lexrc.next())
 461                                 endlabelstring_ = trim(lexrc.getDocString());
 462                         break;
 463
 464                 case LT_LABELSTRING_APPENDIX: // label string appendix definition
 465                         if (lexrc.next())
 466                                 labelstring_appendix_ = trim(lexrc.getDocString());
 467                         break;
 468
 469                 case LT_LABELCOUNTER: // name of counter to use
 470                         if (lexrc.next())
 471                                 counter = lyx::from_ascii(trim(lexrc.getString()));
 472                         break;
 473
 474                 case LT_FREE_SPACING:   // Allow for free spacing.
 475                         if (lexrc.next())
 476                                 free_spacing = lexrc.getInteger();
 477                         break;
 478
 479                 case LT_PASS_THRU:      // Allow for pass thru.
 480                         if (lexrc.next())
 481                                 pass_thru = lexrc.getInteger();
 482                         break;
 483
 484                 case LT_SPACING: // setspace.sty
 485                         readSpacing(lexrc);
 486                         break;
 487                 }
 488         }
 489         lexrc.popTable();
 490
 491         return error;
 492 }
 493
 494
 495 enum AlignTags {
 496         AT_BLOCK = 1,
 497         AT_LEFT,
 498         AT_RIGHT,
 499         AT_CENTER,
 500         AT_LAYOUT
 501 };
 502
 503
 504 void Layout::readAlign(Lexer & lexrc)
 505 {
 506         keyword_item alignTags[] = {
 507                 { "block",  AT_BLOCK },
 508                 { "center", AT_CENTER },
 509                 { "layout", AT_LAYOUT },
 510                 { "left",   AT_LEFT },
 511                 { "right",  AT_RIGHT }
 512         };
 513
 514         PushPopHelper pph(lexrc, alignTags, AT_LAYOUT);
 515         int le = lexrc.lex();
 516         switch (le) {
 517         case Lexer::LEX_UNDEF:
 518                 lexrc.printError("Unknown alignment `$$Token'");
 519                 return;
 520         default: break;
 521         };
 522         switch (static_cast<AlignTags>(le)) {
 523         case AT_BLOCK:
 524                 align = LYX_ALIGN_BLOCK;
 525                 break;
 526         case AT_LEFT:
 527                 align = LYX_ALIGN_LEFT;
 528                 break;
 529         case AT_RIGHT:
 530                 align = LYX_ALIGN_RIGHT;
 531                 break;
 532         case AT_CENTER:
 533                 align = LYX_ALIGN_CENTER;
 534                 break;
 535         case AT_LAYOUT:
 536                 align = LYX_ALIGN_LAYOUT;
 537                 break;
 538         }
 539 }
 540
 541
 542 void Layout::readAlignPossible(Lexer & lexrc)
 543 {
 544         keyword_item alignTags[] = {
 545                 { "block",  AT_BLOCK },
 546                 { "center", AT_CENTER },
 547                 { "layout", AT_LAYOUT },
 548                 { "left",   AT_LEFT },
 549                 { "right",  AT_RIGHT }
 550         };
 551
 552         lexrc.pushTable(alignTags, AT_LAYOUT);
 553         alignpossible = LYX_ALIGN_NONE | LYX_ALIGN_LAYOUT;
 554         int lineno = lexrc.getLineNo();
 555         do {
 556                 int le = lexrc.lex();
 557                 switch (le) {
 558                 case Lexer::LEX_UNDEF:
 559                         lexrc.printError("Unknown alignment `$$Token'");
 560                         continue;
 561                 default: break;
 562                 };
 563                 switch (static_cast<AlignTags>(le)) {
 564                 case AT_BLOCK:
 565                         alignpossible |= LYX_ALIGN_BLOCK;
 566                         break;
 567                 case AT_LEFT:
 568                         alignpossible |= LYX_ALIGN_LEFT;
 569                         break;
 570                 case AT_RIGHT:
 571                         alignpossible |= LYX_ALIGN_RIGHT;
 572                         break;
 573                 case AT_CENTER:
 574                         alignpossible |= LYX_ALIGN_CENTER;
 575                         break;
 576                 case AT_LAYOUT:
 577                         alignpossible |= LYX_ALIGN_LAYOUT;
 578                         break;
 579                 }
 580         } while (lineno == lexrc.getLineNo());
 581         lexrc.popTable();
 582 }
 583
 584
 585 enum LabelTypeTags {
 586         LA_NO_LABEL = 1,
 587         LA_MANUAL,
 588         LA_TOP_ENVIRONMENT,
 589         LA_CENTERED_TOP_ENVIRONMENT,
 590         LA_STATIC,
 591         LA_SENSITIVE,
 592         LA_COUNTER,
 593         LA_ENUMERATE,
 594         LA_ITEMIZE,
 595         LA_BIBLIO
 596 };
 597
 598
 599 void Layout::readLabelType(Lexer & lexrc)
 600 {
 601         keyword_item labelTypeTags[] = {
 602         { "bibliography",             LA_BIBLIO },
 603         { "centered_top_environment", LA_CENTERED_TOP_ENVIRONMENT },
 604         { "counter",                  LA_COUNTER },
 605         { "enumerate",                LA_ENUMERATE },
 606         { "itemize",                  LA_ITEMIZE },
 607         { "manual",                   LA_MANUAL },
 608         { "no_label",                 LA_NO_LABEL },
 609         { "sensitive",                LA_SENSITIVE },
 610         { "static",                   LA_STATIC },
 611         { "top_environment",          LA_TOP_ENVIRONMENT }
 612         };
 613
 614         PushPopHelper pph(lexrc, labelTypeTags, LA_BIBLIO);
 615         int le = lexrc.lex();
 616         switch (le) {
 617         case Lexer::LEX_UNDEF:
 618                 lexrc.printError("Unknown labeltype tag `$$Token'");
 619                 return;
 620         default: break;
 621         }
 622         switch (static_cast<LabelTypeTags>(le)) {
 623         case LA_NO_LABEL:
 624                 labeltype = LABEL_NO_LABEL;
 625                 break;
 626         case LA_MANUAL:
 627                 labeltype = LABEL_MANUAL;
 628                 break;
 629         case LA_TOP_ENVIRONMENT:
 630                 labeltype = LABEL_TOP_ENVIRONMENT;
 631                 break;
 632         case LA_CENTERED_TOP_ENVIRONMENT:
 633                 labeltype = LABEL_CENTERED_TOP_ENVIRONMENT;
 634                 break;
 635         case LA_STATIC:
 636                 labeltype = LABEL_STATIC;
 637                 break;
 638         case LA_SENSITIVE:
 639                 labeltype = LABEL_SENSITIVE;
 640                 break;
 641         case LA_COUNTER:
 642                 labeltype = LABEL_COUNTER;
 643                 break;
 644         case LA_ENUMERATE:
 645                 labeltype = LABEL_ENUMERATE;
 646                 break;
 647         case LA_ITEMIZE:
 648                 labeltype = LABEL_ITEMIZE;
 649                 break;
 650         case LA_BIBLIO:
 651                 labeltype = LABEL_BIBLIO;
 652                 break;
 653         }
 654 }
 655
 656
 657 static keyword_item endlabelTypeTags[] =
 658 {
 659         { "box",        END_LABEL_BOX },
 660         { "filled_box", END_LABEL_FILLED_BOX },
 661         { "no_label",   END_LABEL_NO_LABEL },
 662         { "static",     END_LABEL_STATIC }
 663 };
 664
 665
 666 void Layout::readEndLabelType(Lexer & lexrc)
 667 {
 668         PushPopHelper pph(lexrc, endlabelTypeTags,
 669                           END_LABEL_ENUM_LAST-END_LABEL_ENUM_FIRST+1);
 670         int le = lexrc.lex();
 671         switch (le) {
 672         case Lexer::LEX_UNDEF:
 673                 lexrc.printError("Unknown labeltype tag `$$Token'");
 674                 break;
 675         case END_LABEL_STATIC:
 676         case END_LABEL_BOX:
 677         case END_LABEL_FILLED_BOX:
 678         case END_LABEL_NO_LABEL:
 679                 endlabeltype = static_cast<EndLabelType>(le);
 680                 break;
 681         default:
 682                 lyxerr << "Unhandled value " << le
 683                        << " in Layout::readEndLabelType." << endl;
 684                 break;
 685         }
 686 }
 687
 688
 689 void Layout::readMargin(Lexer & lexrc)
 690 {
 691         keyword_item marginTags[] = {
 692                 { "dynamic",           MARGIN_DYNAMIC },
 693                 { "first_dynamic",     MARGIN_FIRST_DYNAMIC },
 694                 { "manual",            MARGIN_MANUAL },
 695                 { "right_address_box", MARGIN_RIGHT_ADDRESS_BOX },
 696                 { "static",            MARGIN_STATIC }
 697         };
 698
 699         PushPopHelper pph(lexrc, marginTags, MARGIN_RIGHT_ADDRESS_BOX);
 700
 701         int le = lexrc.lex();
 702         switch (le) {
 703         case Lexer::LEX_UNDEF:
 704                 lexrc.printError("Unknown margin type tag `$$Token'");
 705                 return;
 706         case MARGIN_STATIC:
 707         case MARGIN_MANUAL:
 708         case MARGIN_DYNAMIC:
 709         case MARGIN_FIRST_DYNAMIC:
 710         case MARGIN_RIGHT_ADDRESS_BOX:
 711                 margintype = static_cast<MarginType>(le);
 712                 break;
 713         default:
 714                 lyxerr << "Unhandled value " << le
 715                        << " in Layout::readMargin." << endl;
 716                 break;
 717         }
 718 }
 719
 720
 721 void Layout::readLatexType(Lexer & lexrc)
 722 {
 723         keyword_item latexTypeTags[] = {
 724                 { "bib_environment",  LATEX_BIB_ENVIRONMENT },
 725                 { "command",          LATEX_COMMAND },
 726                 { "environment",      LATEX_ENVIRONMENT },
 727                 { "item_environment", LATEX_ITEM_ENVIRONMENT },
 728                 { "list_environment", LATEX_LIST_ENVIRONMENT },
 729                 { "paragraph",        LATEX_PARAGRAPH }
 730         };
 731
 732         PushPopHelper pph(lexrc, latexTypeTags, LATEX_LIST_ENVIRONMENT);
 733         int le = lexrc.lex();
 734         switch (le) {
 735         case Lexer::LEX_UNDEF:
 736                 lexrc.printError("Unknown latextype tag `$$Token'");
 737                 return;
 738         case LATEX_PARAGRAPH:
 739         case LATEX_COMMAND:
 740         case LATEX_ENVIRONMENT:
 741         case LATEX_ITEM_ENVIRONMENT:
 742         case LATEX_BIB_ENVIRONMENT:
 743         case LATEX_LIST_ENVIRONMENT:
 744                 latextype = static_cast<LatexType>(le);
 745                 break;
 746         default:
 747                 lyxerr << "Unhandled value " << le
 748                        << " in Layout::readLatexType." << endl;
 749                 break;
 750         }
 751 }
 752
 753
 754 enum SpacingTags {
 755         ST_SPACING_SINGLE = 1,
 756         ST_SPACING_ONEHALF,
 757         ST_SPACING_DOUBLE,
 758         ST_OTHER
 759 };
 760
 761
 762 void Layout::readSpacing(Lexer & lexrc)
 763 {
 764         keyword_item spacingTags[] = {
 765                 {"double",  ST_SPACING_DOUBLE },
 766                 {"onehalf", ST_SPACING_ONEHALF },
 767                 {"other",   ST_OTHER },
 768                 {"single",  ST_SPACING_SINGLE }
 769         };
 770
 771         PushPopHelper pph(lexrc, spacingTags, ST_OTHER);
 772         int le = lexrc.lex();
 773         switch (le) {
 774         case Lexer::LEX_UNDEF:
 775                 lexrc.printError("Unknown spacing token `$$Token'");
 776                 return;
 777         default: break;
 778         }
 779         switch (static_cast<SpacingTags>(le)) {
 780         case ST_SPACING_SINGLE:
 781                 spacing.set(Spacing::Single);
 782                 break;
 783         case ST_SPACING_ONEHALF:
 784                 spacing.set(Spacing::Onehalf);
 785                 break;
 786         case ST_SPACING_DOUBLE:
 787                 spacing.set(Spacing::Double);
 788                 break;
 789         case ST_OTHER:
 790                 lexrc.next();
 791                 spacing.set(Spacing::Other, lexrc.getString());
 792                 break;
 793         }
 794 }
 795
 796
 797 docstring const & Layout::name() const
 798 {
 799         return name_;
 800 }
 801
 802
 803 void Layout::setName(docstring const & name)
 804 {
 805         name_ = name;
 806 }
 807
 808
 809 docstring const & Layout::obsoleted_by() const
 810 {
 811         return obsoleted_by_;
 812 }
 813
 814
 815 docstring const & Layout::depends_on() const
 816 {
 817         return depends_on_;
 818 }
 819
 820
 821 Layout * Layout::forCaption()
 822 {
 823         Layout * lay = new Layout();
 824         lay->name_ = from_ascii("Caption");
 825         lay->latexname_ = "caption";
 826         lay->latextype = LATEX_COMMAND;
 827         lay->optionalargs = 1;
 828         return lay;
 829 }
 830
 831 } // namespace lyx