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 "debug.h"
  19
  20 #include "support/lstrings.h"
  21
  22
  23 namespace lyx {
  24
  25 using support::subst;
  26 using support::trim;
  27
  28 using std::endl;
  29 using std::string;
  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 // Constructor for layout
  98 Layout::Layout ()
  99 {
 100         margintype = MARGIN_STATIC;
 101         latextype = LATEX_PARAGRAPH;
 102         intitle = false;
 103         optionalargs = 0;
 104         needprotect = false;
 105         keepempty = false;
 106         font = Font(Font::ALL_INHERIT);
 107         labelfont = Font(Font::ALL_INHERIT);
 108         resfont = Font(Font::ALL_SANE);
 109         reslabelfont = Font(Font::ALL_SANE);
 110         nextnoindent = false;
 111         parskip = 0.0;
 112         itemsep = 0;
 113         topsep = 0.0;
 114         bottomsep = 0.0;
 115         labelbottomsep = 0.0;
 116         parsep = 0;
 117         align = LYX_ALIGN_BLOCK;
 118         alignpossible = LYX_ALIGN_BLOCK;
 119         labeltype = LABEL_NO_LABEL;
 120         endlabeltype = END_LABEL_NO_LABEL;
 121         // Should or should not. That is the question.
 122         // spacing.set(Spacing::OneHalf);
 123         fill_top = false;
 124         fill_bottom = false;
 125         newline_allowed = true;
 126         free_spacing = false;
 127         pass_thru = false;
 128         is_environment = false;
 129         toclevel = NOT_IN_TOC;
 130         commanddepth = 0;
 131 }
 132
 133
 134 // Reads a layout definition from file
 135 bool Layout::read(Lexer & lexrc, TextClass const & tclass)
 136 {
 137         // This table is sorted alphabetically [asierra 30March96]
 138         keyword_item layoutTags[] = {
 139                 { "align",          LT_ALIGN },
 140                 { "alignpossible",  LT_ALIGNPOSSIBLE },
 141                 { "bottomsep",      LT_BOTTOMSEP },
 142                 { "commanddepth",   LT_COMMANDDEPTH },
 143                 { "copystyle",      LT_COPYSTYLE },
 144                 { "dependson",      LT_DEPENDSON },
 145                 { "end",            LT_END },
 146                 { "endlabelstring", LT_ENDLABELSTRING },
 147                 { "endlabeltype",   LT_ENDLABELTYPE },
 148                 { "fill_bottom",    LT_FILL_BOTTOM },
 149                 { "fill_top",       LT_FILL_TOP },
 150                 { "font",           LT_FONT },
 151                 { "freespacing",    LT_FREE_SPACING },
 152                 { "innertag",       LT_INNERTAG },
 153                 { "intitle",        LT_INTITLE },
 154                 { "itemsep",        LT_ITEMSEP },
 155                 { "itemtag",        LT_ITEMTAG },
 156                 { "keepempty",      LT_KEEPEMPTY },
 157                 { "labelbottomsep", LT_LABEL_BOTTOMSEP },
 158                 { "labelcounter",   LT_LABELCOUNTER },
 159                 { "labelfont",      LT_LABELFONT },
 160                 { "labelindent",    LT_LABELINDENT },
 161                 { "labelsep",       LT_LABELSEP },
 162                 { "labelstring",    LT_LABELSTRING },
 163                 { "labelstringappendix", LT_LABELSTRING_APPENDIX },
 164                 { "labeltag",       LT_LABELTAG },
 165                 { "labeltype",      LT_LABELTYPE },
 166                 { "latexfooter",    LT_LATEXFOOTER },
 167                 { "latexheader",    LT_LATEXHEADER },
 168                 { "latexname",      LT_LATEXNAME },
 169                 { "latexparagraph", LT_LATEXPARAGRAPH },
 170                 { "latexparam",     LT_LATEXPARAM },
 171                 { "latextype",      LT_LATEXTYPE },
 172                 { "leftmargin",     LT_LEFTMARGIN },
 173                 { "margin",         LT_MARGIN },
 174                 { "needprotect",    LT_NEED_PROTECT },
 175                 { "newline",        LT_NEWLINE },
 176                 { "nextnoindent",   LT_NEXTNOINDENT },
 177                 { "obsoletedby",    LT_OBSOLETEDBY },
 178                 { "optionalargs",   LT_OPTARGS },
 179                 { "parindent",      LT_PARINDENT },
 180                 { "parsep",         LT_PARSEP },
 181                 { "parskip",        LT_PARSKIP },
 182                 { "passthru",       LT_PASS_THRU },
 183                 { "preamble",       LT_PREAMBLE },
 184                 { "rightmargin",    LT_RIGHTMARGIN },
 185                 { "spacing",        LT_SPACING },
 186                 { "textfont",       LT_TEXTFONT },
 187                 { "toclevel",       LT_TOCLEVEL },
 188                 { "topsep",         LT_TOPSEP }
 189         };
 190
 191         bool error = false;
 192         bool finished = false;
 193         lexrc.pushTable(layoutTags, LT_INTITLE);
 194         // parse style section
 195         while (!finished && lexrc.isOK() && !error) {
 196                 int le = lexrc.lex();
 197                 // See comment in LyXRC.cpp.
 198                 switch (le) {
 199                 case Lexer::LEX_FEOF:
 200                         continue;
 201
 202                 case Lexer::LEX_UNDEF:          // parse error
 203                         lexrc.printError("Unknown layout tag `$$Token'");
 204                         error = true;
 205                         continue;
 206                 default: break;
 207                 }
 208                 switch (static_cast<LayoutTags>(le)) {
 209                 case LT_END:            // end of structure
 210                         finished = true;
 211                         break;
 212
 213                 case LT_COPYSTYLE:     // initialize with a known style
 214                         if (lexrc.next()) {
 215                                 docstring const style = subst(lexrc.getDocString(),
 216                                                                 '_', ' ');
 217
 218                                 if (tclass.hasLayout(style)) {
 219                                         docstring const tmpname = name_;
 220                                         this->operator=(*tclass[style]);
 221                                         name_ = tmpname;
 222                                 } else {
 223                                         lyxerr << "Cannot copy unknown style `"
 224                                                << to_utf8(style) << "'\n"
 225                                                << "All layouts so far:"
 226                                                << endl;
 227                                         TextClass::const_iterator it =
 228                                                 tclass.begin();
 229                                         TextClass::const_iterator end =
 230                                                 tclass.end();
 231                                         for (; it != end; ++it) {
 232                                                 lyxerr << to_utf8((*it)->name())
 233                                                        << endl;
 234                                         }
 235
 236                                         //lexrc.printError("Cannot copy known "
 237                                         //               "style `$$Token'");
 238                                 }
 239                         }
 240                         break;
 241
 242                 case LT_OBSOLETEDBY:     // replace with a known style
 243                         if (lexrc.next()) {
 244                                 docstring const style =
 245                                         subst(lexrc.getDocString(), '_', ' ');
 246
 247                                 if (tclass.hasLayout(style)) {
 248                                         docstring const tmpname = name_;
 249                                         this->operator=(*tclass[style]);
 250                                         name_ = tmpname;
 251                                         if (obsoleted_by().empty())
 252                                                 obsoleted_by_ = style;
 253                                 } else {
 254                                         lyxerr << "Cannot replace with unknown style `"
 255                                                 << to_utf8(style) << '\'' << endl;
 256
 257                                         //lexrc.printError("Cannot replace with"
 258                                         //               " unknown style "
 259                                         //               "`$$Token'");
 260                                 }
 261                         }
 262                         break;
 263
 264                 case LT_DEPENDSON:
 265                         if (lexrc.next())
 266                         depends_on_ = subst(lexrc.getDocString(), '_', ' ');
 267                         break;
 268
 269                 case LT_MARGIN:         // margin style definition.
 270                         readMargin(lexrc);
 271                         break;
 272
 273                 case LT_LATEXTYPE:      // LaTeX style definition.
 274                         readLatexType(lexrc);
 275                         break;
 276
 277                 case LT_LATEXHEADER:    // header for environments
 278                         lexrc.next();
 279                         latexheader = lexrc.getString();
 280                         break;
 281
 282                 case LT_LATEXFOOTER:    // footer for environments
 283                         lexrc.next();
 284                         latexfooter = lexrc.getString();
 285                         break;
 286
 287                 case LT_LATEXPARAGRAPH:
 288                         lexrc.next();
 289                         latexparagraph = lexrc.getString();
 290                         break;
 291
 292                 case LT_INTITLE:
 293                         intitle = lexrc.next() && lexrc.getInteger();
 294                         break;
 295
 296                 case LT_TOCLEVEL:
 297                         lexrc.next();
 298                         toclevel = lexrc.getInteger();
 299                         break;
 300
 301                 case LT_OPTARGS:
 302                         if (lexrc.next())
 303                                 optionalargs = lexrc.getInteger();
 304                         break;
 305
 306                 case LT_NEED_PROTECT:
 307                         needprotect = lexrc.next() && lexrc.getInteger();
 308                         break;
 309
 310                 case LT_KEEPEMPTY:
 311                         keepempty = lexrc.next() && lexrc.getInteger();
 312                         break;
 313
 314                 case LT_FONT:
 315                         font.lyxRead(lexrc);
 316                         labelfont= font;
 317                         break;
 318
 319                 case LT_TEXTFONT:
 320                         font.lyxRead(lexrc);
 321                         break;
 322
 323                 case LT_LABELFONT:
 324                         labelfont.lyxRead(lexrc);
 325                         break;
 326
 327                 case LT_NEXTNOINDENT:   // Indent next paragraph?
 328                         if (lexrc.next() && lexrc.getInteger())
 329                                 nextnoindent = true;
 330                         else
 331                                 nextnoindent = false;
 332                         break;
 333
 334                 case LT_COMMANDDEPTH:
 335                         lexrc.next();
 336                         commanddepth = lexrc.getInteger();
 337                         break;
 338
 339                 case LT_LATEXNAME:
 340                         if (lexrc.next())
 341                                 latexname_ = lexrc.getString();
 342                         break;
 343
 344                 case LT_LATEXPARAM:
 345                         if (lexrc.next())
 346                                 latexparam_ = subst(lexrc.getString(), "&quot;", "\"");
 347                         break;
 348
 349                 case LT_INNERTAG:
 350                         if (lexrc.next())
 351                                 innertag_ = lexrc.getString();
 352                         break;
 353
 354                 case LT_LABELTAG:
 355                         if (lexrc.next())
 356                                 labeltag_ = lexrc.getString();
 357                         break;
 358
 359                 case LT_ITEMTAG:
 360                         if (lexrc.next())
 361                                 itemtag_ = lexrc.getString();
 362                         break;
 363
 364                 case LT_PREAMBLE:
 365                         preamble_ = from_utf8(lexrc.getLongString("EndPreamble"));
 366                         break;
 367
 368                 case LT_LABELTYPE:
 369                         readLabelType(lexrc);
 370                         break;
 371
 372                 case LT_ENDLABELTYPE:
 373                         readEndLabelType(lexrc);
 374                         break;
 375
 376                 case LT_LEFTMARGIN:     // left margin type
 377                         if (lexrc.next())
 378                                 leftmargin = lexrc.getString();
 379                         break;
 380
 381                 case LT_RIGHTMARGIN:    // right margin type
 382                         if (lexrc.next())
 383                                 rightmargin = lexrc.getString();
 384                         break;
 385
 386                 case LT_LABELINDENT:    // label indenting flag
 387                         if (lexrc.next())
 388                                 labelindent = lexrc.getString();
 389                         break;
 390
 391                 case LT_PARINDENT:      // paragraph indent. flag
 392                         if (lexrc.next())
 393                                 parindent = lexrc.getString();
 394                         break;
 395
 396                 case LT_PARSKIP:        // paragraph skip size
 397                         if (lexrc.next())
 398                                 parskip = lexrc.getFloat();
 399                         break;
 400
 401                 case LT_ITEMSEP:        // item separation size
 402                         if (lexrc.next())
 403                                 itemsep = lexrc.getFloat();
 404                         break;
 405
 406                 case LT_TOPSEP:         // top separation size
 407                         if (lexrc.next())
 408                                 topsep = lexrc.getFloat();
 409                         break;
 410
 411                 case LT_BOTTOMSEP:      // bottom separation size
 412                         if (lexrc.next())
 413                                 bottomsep = lexrc.getFloat();
 414                         break;
 415
 416                 case LT_LABEL_BOTTOMSEP: // label bottom separation size
 417                         if (lexrc.next())
 418                                 labelbottomsep = lexrc.getFloat();
 419                         break;
 420
 421                 case LT_LABELSEP:       // label separator
 422                         if (lexrc.next()) {
 423                                 labelsep = subst(lexrc.getString(), 'x', ' ');
 424                         }
 425                         break;
 426
 427                 case LT_PARSEP:         // par. separation size
 428                         if (lexrc.next())
 429                                 parsep = lexrc.getFloat();
 430                         break;
 431
 432                 case LT_FILL_TOP:       // fill top flag
 433                         if (lexrc.next())
 434                                 fill_top = lexrc.getInteger();
 435                         break;
 436
 437                 case LT_FILL_BOTTOM:    // fill bottom flag
 438                         if (lexrc.next())
 439                                 fill_bottom = lexrc.getInteger();
 440                         break;
 441
 442                 case LT_NEWLINE:        // newlines allowed?
 443                         if (lexrc.next())
 444                                 newline_allowed = lexrc.getInteger();
 445                         break;
 446
 447                 case LT_ALIGN:          // paragraph align
 448                         readAlign(lexrc);
 449                         break;
 450                 case LT_ALIGNPOSSIBLE:  // paragraph allowed align
 451                         readAlignPossible(lexrc);
 452                         break;
 453
 454                 case LT_LABELSTRING:    // label string definition
 455                         if (lexrc.next()) {
 456                                 labelstring_ = trim(lexrc.getDocString());
 457                                 labelstring_appendix_ = labelstring_;
 458                         }
 459                         break;
 460
 461                 case LT_ENDLABELSTRING: // endlabel string definition
 462                         if (lexrc.next())
 463                                 endlabelstring_ = trim(lexrc.getDocString());
 464                         break;
 465
 466                 case LT_LABELSTRING_APPENDIX: // label string appendix definition
 467                         if (lexrc.next())
 468                                 labelstring_appendix_ = trim(lexrc.getDocString());
 469                         break;
 470
 471                 case LT_LABELCOUNTER: // name of counter to use
 472                         if (lexrc.next())
 473                                 counter = lyx::from_ascii(trim(lexrc.getString()));
 474                         break;
 475
 476                 case LT_FREE_SPACING:   // Allow for free spacing.
 477                         if (lexrc.next())
 478                                 free_spacing = lexrc.getInteger();
 479                         break;
 480
 481                 case LT_PASS_THRU:      // Allow for pass thru.
 482                         if (lexrc.next())
 483                                 pass_thru = lexrc.getInteger();
 484                         break;
 485
 486                 case LT_SPACING: // setspace.sty
 487                         readSpacing(lexrc);
 488                         break;
 489                 }
 490         }
 491         lexrc.popTable();
 492
 493         return error;
 494 }
 495
 496
 497 enum AlignTags {
 498         AT_BLOCK = 1,
 499         AT_LEFT,
 500         AT_RIGHT,
 501         AT_CENTER,
 502         AT_LAYOUT
 503 };
 504
 505
 506 void Layout::readAlign(Lexer & lexrc)
 507 {
 508         keyword_item alignTags[] = {
 509                 { "block",  AT_BLOCK },
 510                 { "center", AT_CENTER },
 511                 { "layout", AT_LAYOUT },
 512                 { "left",   AT_LEFT },
 513                 { "right",  AT_RIGHT }
 514         };
 515
 516         PushPopHelper pph(lexrc, alignTags, AT_LAYOUT);
 517         int le = lexrc.lex();
 518         switch (le) {
 519         case Lexer::LEX_UNDEF:
 520                 lexrc.printError("Unknown alignment `$$Token'");
 521                 return;
 522         default: break;
 523         };
 524         switch (static_cast<AlignTags>(le)) {
 525         case AT_BLOCK:
 526                 align = LYX_ALIGN_BLOCK;
 527                 break;
 528         case AT_LEFT:
 529                 align = LYX_ALIGN_LEFT;
 530                 break;
 531         case AT_RIGHT:
 532                 align = LYX_ALIGN_RIGHT;
 533                 break;
 534         case AT_CENTER:
 535                 align = LYX_ALIGN_CENTER;
 536                 break;
 537         case AT_LAYOUT:
 538                 align = LYX_ALIGN_LAYOUT;
 539                 break;
 540         }
 541 }
 542
 543
 544 void Layout::readAlignPossible(Lexer & lexrc)
 545 {
 546         keyword_item alignTags[] = {
 547                 { "block",  AT_BLOCK },
 548                 { "center", AT_CENTER },
 549                 { "layout", AT_LAYOUT },
 550                 { "left",   AT_LEFT },
 551                 { "right",  AT_RIGHT }
 552         };
 553
 554         lexrc.pushTable(alignTags, AT_LAYOUT);
 555         alignpossible = LYX_ALIGN_NONE;
 556         int lineno = lexrc.getLineNo();
 557         do {
 558                 int le = lexrc.lex();
 559                 switch (le) {
 560                 case Lexer::LEX_UNDEF:
 561                         lexrc.printError("Unknown alignment `$$Token'");
 562                         continue;
 563                 default: break;
 564                 };
 565                 switch (static_cast<AlignTags>(le)) {
 566                 case AT_BLOCK:
 567                         alignpossible |= LYX_ALIGN_BLOCK;
 568                         break;
 569                 case AT_LEFT:
 570                         alignpossible |= LYX_ALIGN_LEFT;
 571                         break;
 572                 case AT_RIGHT:
 573                         alignpossible |= LYX_ALIGN_RIGHT;
 574                         break;
 575                 case AT_CENTER:
 576                         alignpossible |= LYX_ALIGN_CENTER;
 577                         break;
 578                 case AT_LAYOUT:
 579                         alignpossible |= LYX_ALIGN_LAYOUT;
 580                         break;
 581                 }
 582         } while (lineno == lexrc.getLineNo());
 583         lexrc.popTable();
 584 }
 585
 586
 587 enum LabelTypeTags {
 588         LA_NO_LABEL = 1,
 589         LA_MANUAL,
 590         LA_TOP_ENVIRONMENT,
 591         LA_CENTERED_TOP_ENVIRONMENT,
 592         LA_STATIC,
 593         LA_SENSITIVE,
 594         LA_COUNTER,
 595         LA_ENUMERATE,
 596         LA_ITEMIZE,
 597         LA_BIBLIO
 598 };
 599
 600
 601 void Layout::readLabelType(Lexer & lexrc)
 602 {
 603         keyword_item labelTypeTags[] = {
 604         { "bibliography",             LA_BIBLIO },
 605         { "centered_top_environment", LA_CENTERED_TOP_ENVIRONMENT },
 606         { "counter",                  LA_COUNTER },
 607         { "enumerate",                LA_ENUMERATE },
 608         { "itemize",                  LA_ITEMIZE },
 609         { "manual",                   LA_MANUAL },
 610         { "no_label",                 LA_NO_LABEL },
 611         { "sensitive",                LA_SENSITIVE },
 612         { "static",                   LA_STATIC },
 613         { "top_environment",          LA_TOP_ENVIRONMENT }
 614         };
 615
 616         PushPopHelper pph(lexrc, labelTypeTags, LA_BIBLIO);
 617         int le = lexrc.lex();
 618         switch (le) {
 619         case Lexer::LEX_UNDEF:
 620                 lexrc.printError("Unknown labeltype tag `$$Token'");
 621                 return;
 622         default: break;
 623         }
 624         switch (static_cast<LabelTypeTags>(le)) {
 625         case LA_NO_LABEL:
 626                 labeltype = LABEL_NO_LABEL;
 627                 break;
 628         case LA_MANUAL:
 629                 labeltype = LABEL_MANUAL;
 630                 break;
 631         case LA_TOP_ENVIRONMENT:
 632                 labeltype = LABEL_TOP_ENVIRONMENT;
 633                 break;
 634         case LA_CENTERED_TOP_ENVIRONMENT:
 635                 labeltype = LABEL_CENTERED_TOP_ENVIRONMENT;
 636                 break;
 637         case LA_STATIC:
 638                 labeltype = LABEL_STATIC;
 639                 break;
 640         case LA_SENSITIVE:
 641                 labeltype = LABEL_SENSITIVE;
 642                 break;
 643         case LA_COUNTER:
 644                 labeltype = LABEL_COUNTER;
 645                 break;
 646         case LA_ENUMERATE:
 647                 labeltype = LABEL_ENUMERATE;
 648                 break;
 649         case LA_ITEMIZE:
 650                 labeltype = LABEL_ITEMIZE;
 651                 break;
 652         case LA_BIBLIO:
 653                 labeltype = LABEL_BIBLIO;
 654                 break;
 655         }
 656 }
 657
 658
 659 namespace {
 660
 661 keyword_item endlabelTypeTags[] = {
 662         { "box",        END_LABEL_BOX },
 663         { "filled_box", END_LABEL_FILLED_BOX },
 664         { "no_label",   END_LABEL_NO_LABEL },
 665         { "static",     END_LABEL_STATIC }
 666 };
 667
 668 } // namespace anon
 669
 670
 671 void Layout::readEndLabelType(Lexer & lexrc)
 672 {
 673         PushPopHelper pph(lexrc, endlabelTypeTags,
 674                           END_LABEL_ENUM_LAST-END_LABEL_ENUM_FIRST+1);
 675         int le = lexrc.lex();
 676         switch (le) {
 677         case Lexer::LEX_UNDEF:
 678                 lexrc.printError("Unknown labeltype tag `$$Token'");
 679                 break;
 680         case END_LABEL_STATIC:
 681         case END_LABEL_BOX:
 682         case END_LABEL_FILLED_BOX:
 683         case END_LABEL_NO_LABEL:
 684                 endlabeltype = static_cast<LYX_END_LABEL_TYPES>(le);
 685                 break;
 686         default:
 687                 lyxerr << "Unhandled value " << le
 688                        << " in Layout::readEndLabelType." << endl;
 689                 break;
 690         }
 691 }
 692
 693
 694 void Layout::readMargin(Lexer & lexrc)
 695 {
 696         keyword_item marginTags[] = {
 697                 { "dynamic",           MARGIN_DYNAMIC },
 698                 { "first_dynamic",     MARGIN_FIRST_DYNAMIC },
 699                 { "manual",            MARGIN_MANUAL },
 700                 { "right_address_box", MARGIN_RIGHT_ADDRESS_BOX },
 701                 { "static",            MARGIN_STATIC }
 702         };
 703
 704         PushPopHelper pph(lexrc, marginTags, MARGIN_RIGHT_ADDRESS_BOX);
 705
 706         int le = lexrc.lex();
 707         switch (le) {
 708         case Lexer::LEX_UNDEF:
 709                 lexrc.printError("Unknown margin type tag `$$Token'");
 710                 return;
 711         case MARGIN_STATIC:
 712         case MARGIN_MANUAL:
 713         case MARGIN_DYNAMIC:
 714         case MARGIN_FIRST_DYNAMIC:
 715         case MARGIN_RIGHT_ADDRESS_BOX:
 716                 margintype = static_cast<LYX_MARGIN_TYPE>(le);
 717                 break;
 718         default:
 719                 lyxerr << "Unhandled value " << le
 720                        << " in Layout::readMargin." << endl;
 721                 break;
 722         }
 723 }
 724
 725
 726 void Layout::readLatexType(Lexer & lexrc)
 727 {
 728         keyword_item latexTypeTags[] = {
 729                 { "bib_environment",  LATEX_BIB_ENVIRONMENT },
 730                 { "command",          LATEX_COMMAND },
 731                 { "environment",      LATEX_ENVIRONMENT },
 732                 { "item_environment", LATEX_ITEM_ENVIRONMENT },
 733                 { "list_environment", LATEX_LIST_ENVIRONMENT },
 734                 { "paragraph",        LATEX_PARAGRAPH }
 735         };
 736
 737         PushPopHelper pph(lexrc, latexTypeTags, LATEX_LIST_ENVIRONMENT);
 738         int le = lexrc.lex();
 739         switch (le) {
 740         case Lexer::LEX_UNDEF:
 741                 lexrc.printError("Unknown latextype tag `$$Token'");
 742                 return;
 743         case LATEX_PARAGRAPH:
 744         case LATEX_COMMAND:
 745         case LATEX_ENVIRONMENT:
 746         case LATEX_ITEM_ENVIRONMENT:
 747         case LATEX_BIB_ENVIRONMENT:
 748         case LATEX_LIST_ENVIRONMENT:
 749                 latextype = static_cast<LYX_LATEX_TYPES>(le);
 750                 break;
 751         default:
 752                 lyxerr << "Unhandled value " << le
 753                        << " in Layout::readLatexType." << endl;
 754                 break;
 755         }
 756 }
 757
 758
 759 enum SpacingTags {
 760         ST_SPACING_SINGLE = 1,
 761         ST_SPACING_ONEHALF,
 762         ST_SPACING_DOUBLE,
 763         ST_OTHER
 764 };
 765
 766
 767 void Layout::readSpacing(Lexer & lexrc)
 768 {
 769         keyword_item spacingTags[] = {
 770                 {"double",  ST_SPACING_DOUBLE },
 771                 {"onehalf", ST_SPACING_ONEHALF },
 772                 {"other",   ST_OTHER },
 773                 {"single",  ST_SPACING_SINGLE }
 774         };
 775
 776         PushPopHelper pph(lexrc, spacingTags, ST_OTHER);
 777         int le = lexrc.lex();
 778         switch (le) {
 779         case Lexer::LEX_UNDEF:
 780                 lexrc.printError("Unknown spacing token `$$Token'");
 781                 return;
 782         default: break;
 783         }
 784         switch (static_cast<SpacingTags>(le)) {
 785         case ST_SPACING_SINGLE:
 786                 spacing.set(Spacing::Single);
 787                 break;
 788         case ST_SPACING_ONEHALF:
 789                 spacing.set(Spacing::Onehalf);
 790                 break;
 791         case ST_SPACING_DOUBLE:
 792                 spacing.set(Spacing::Double);
 793                 break;
 794         case ST_OTHER:
 795                 lexrc.next();
 796                 spacing.set(Spacing::Other, lexrc.getString());
 797                 break;
 798         }
 799 }
 800
 801
 802 docstring const & Layout::name() const
 803 {
 804         return name_;
 805 }
 806
 807
 808 void Layout::setName(docstring const & n)
 809 {
 810         name_ = n;
 811 }
 812
 813
 814 docstring const & Layout::obsoleted_by() const
 815 {
 816         return obsoleted_by_;
 817 }
 818
 819
 820 docstring const & Layout::depends_on() const
 821 {
 822         return depends_on_;
 823 }
 824
 825
 826 Layout * Layout::forCaption()
 827 {
 828         Layout * lay = new Layout();
 829         lay->name_ = from_ascii("Caption");
 830         lay->latexname_ = "caption";
 831         lay->latextype = LATEX_COMMAND;
 832         lay->optionalargs = 1;
 833         return lay;
 834 }
 835
 836
 837
 838 } // namespace lyx