src/bufferparams.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *           Copyright 1995 Matthias Ettrich
   7  *           Copyright 1995-2001 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #include "bufferparams.h"
  14 #include "tex-strings.h"
  15 #include "encoding.h"
  16 #include "layout.h"
  17 #include "vspace.h"
  18 #include "debug.h"
  19 #include "lyxrc.h"
  20 #include "language.h"
  21 #include "lyxtextclasslist.h"
  22 #include "lyxlex.h"
  23 #include "Lsstream.h"
  24 #include "author.h"
  25 #include "gettext.h"
  26
  27 #include "support/lyxalgo.h" // for lyx::count
  28 #include "support/lyxlib.h"
  29 #include "support/lstrings.h"
  30 #include "support/types.h"
  31
  32 #include "frontends/Alert.h"
  33
  34 #include <cstdlib>
  35 #include <algorithm>
  36
  37 using namespace lyx::support;
  38
  39 using std::ostream;
  40 using std::endl;
  41 using std::pair;
  42
  43
  44 BufferParams::BufferParams()
  45         // Initialize textclass to point to article. if `first' is
  46         // true in the returned pair, then `second' is the textclass
  47         // number; if it is false, second is 0. In both cases, second
  48         // is what we want.
  49         : textclass(textclasslist.NumberOfClass("article").second)
  50 {
  51         paragraph_separation = PARSEP_INDENT;
  52         defskip = VSpace(VSpace::MEDSKIP);
  53         quotes_language = InsetQuotes::EnglishQ;
  54         quotes_times = InsetQuotes::DoubleQ;
  55         fontsize = "default";
  56
  57         /*  PaperLayout */
  58         papersize = PAPER_DEFAULT;
  59         papersize2 = VM_PAPER_DEFAULT; /* DEFAULT */
  60         paperpackage = PACKAGE_NONE;
  61         orientation = ORIENTATION_PORTRAIT;
  62         use_geometry = false;
  63         use_amsmath = AMS_AUTO;
  64         use_natbib = false;
  65         use_numerical_citations = false;
  66         tracking_changes = false;
  67         secnumdepth = 3;
  68         tocdepth = 3;
  69         language = default_language;
  70         fonts = "default";
  71         inputenc = "auto";
  72         graphicsDriver = "default";
  73         sides = LyXTextClass::OneSide;
  74         columns = 1;
  75         pagestyle = "default";
  76         for (int iter = 0; iter < 4; ++iter) {
  77                 user_defined_bullets[iter] = ITEMIZE_DEFAULTS[iter];
  78                 temp_bullets[iter] = ITEMIZE_DEFAULTS[iter];
  79         }
  80 }
  81
  82
  83 string const BufferParams::readToken(LyXLex & lex, string const & token)
  84 {
  85         if (token == "\\textclass") {
  86                 lex.eatLine();
  87                 string const classname = lex.getString();
  88                 pair<bool, lyx::textclass_type> pp =
  89                         textclasslist.NumberOfClass(classname);
  90                 if (pp.first) {
  91                         textclass = pp.second;
  92                 } else {
  93                         textclass = 0;
  94                         return classname;
  95                 }
  96                 if (!getLyXTextClass().isTeXClassAvailable()) {
  97                         string msg = bformat(_("The document uses a missing "
  98                                 "TeX class \"%1$s\".\n"), classname);
  99                         Alert::warning(_("Document class not available"),
 100                                        msg + _("LyX will not be able to produce output."));
 101                 }
 102         } else if (token == "\\begin_preamble") {
 103                 readPreamble(lex);
 104         } else if (token == "\\options") {
 105                 lex.eatLine();
 106                 options = lex.getString();
 107         } else if (token == "\\language") {
 108                 readLanguage(lex);
 109         } else if (token == "\\inputencoding") {
 110                 lex.eatLine();
 111                 inputenc = lex.getString();
 112         } else if (token == "\\graphics") {
 113                 readGraphicsDriver(lex);
 114         } else if (token == "\\fontscheme") {
 115                 lex.eatLine();
 116                 fonts = lex.getString();
 117         } else if (token == "\\paragraph_separation") {
 118                 int tmpret = lex.findToken(string_paragraph_separation);
 119                 if (tmpret == -1)
 120                         ++tmpret;
 121                 paragraph_separation =
 122                         static_cast<PARSEP>(tmpret);
 123         } else if (token == "\\defskip") {
 124                 lex.nextToken();
 125                 defskip = VSpace(lex.getString());
 126         } else if (token == "\\quotes_language") {
 127                 // FIXME: should be params.readQuotes()
 128                 int tmpret = lex.findToken(string_quotes_language);
 129                 if (tmpret == -1)
 130                         ++tmpret;
 131                 InsetQuotes::quote_language tmpl =
 132                         InsetQuotes::EnglishQ;
 133                 switch (tmpret) {
 134                 case 0:
 135                         tmpl = InsetQuotes::EnglishQ;
 136                         break;
 137                 case 1:
 138                         tmpl = InsetQuotes::SwedishQ;
 139                         break;
 140                 case 2:
 141                         tmpl = InsetQuotes::GermanQ;
 142                         break;
 143                 case 3:
 144                         tmpl = InsetQuotes::PolishQ;
 145                         break;
 146                 case 4:
 147                         tmpl = InsetQuotes::FrenchQ;
 148                         break;
 149                 case 5:
 150                         tmpl = InsetQuotes::DanishQ;
 151                         break;
 152                 }
 153                 quotes_language = tmpl;
 154         } else if (token == "\\quotes_times") {
 155                 // FIXME: should be params.readQuotes()
 156                 lex.nextToken();
 157                 switch (lex.getInteger()) {
 158                 case 1:
 159                         quotes_times = InsetQuotes::SingleQ;
 160                         break;
 161                 case 2:
 162                         quotes_times = InsetQuotes::DoubleQ;
 163                         break;
 164                 }
 165         } else if (token == "\\papersize") {
 166                 int tmpret = lex.findToken(string_papersize);
 167                 if (tmpret == -1)
 168                         ++tmpret;
 169                 else
 170                         papersize2 = VMARGIN_PAPER_TYPE(tmpret);
 171         } else if (token == "\\paperpackage") {
 172                 int tmpret = lex.findToken(string_paperpackages);
 173                 if (tmpret == -1) {
 174                         ++tmpret;
 175                         paperpackage = PACKAGE_NONE;
 176                 } else
 177                         paperpackage = PAPER_PACKAGES(tmpret);
 178         } else if (token == "\\use_geometry") {
 179                 lex.nextToken();
 180                 use_geometry = lex.getInteger();
 181         } else if (token == "\\use_amsmath") {
 182                 lex.nextToken();
 183                 use_amsmath = static_cast<AMS>(
 184                         lex.getInteger());
 185         } else if (token == "\\use_natbib") {
 186                 lex.nextToken();
 187                 use_natbib = lex.getInteger();
 188         } else if (token == "\\use_numerical_citations") {
 189                 lex.nextToken();
 190                 use_numerical_citations = lex.getInteger();
 191         } else if (token == "\\tracking_changes") {
 192                 lex.nextToken();
 193                 tracking_changes = lex.getInteger();
 194         } else if (token == "\\author") {
 195                 lex.nextToken();
 196                 istringstream ss(STRCONV(lex.getString()));
 197                 Author a;
 198                 ss >> a;
 199                 author_map.push_back(authorlist.record(a));
 200         } else if (token == "\\paperorientation") {
 201                 int tmpret = lex.findToken(string_orientation);
 202                 if (tmpret == -1)
 203                         ++tmpret;
 204                 orientation =
 205                         static_cast<PAPER_ORIENTATION>(tmpret);
 206         } else if (token == "\\paperwidth") {
 207                 lex.next();
 208                 paperwidth = lex.getString();
 209         } else if (token == "\\paperheight") {
 210                 lex.next();
 211                 paperheight = lex.getString();
 212         } else if (token == "\\leftmargin") {
 213                 lex.next();
 214                 leftmargin = lex.getString();
 215         } else if (token == "\\topmargin") {
 216                 lex.next();
 217                 topmargin = lex.getString();
 218         } else if (token == "\\rightmargin") {
 219                 lex.next();
 220                 rightmargin = lex.getString();
 221         } else if (token == "\\bottommargin") {
 222                 lex.next();
 223                 bottommargin = lex.getString();
 224         } else if (token == "\\headheight") {
 225                 lex.next();
 226                 headheight = lex.getString();
 227         } else if (token == "\\headsep") {
 228                 lex.next();
 229                 headsep = lex.getString();
 230         } else if (token == "\\footskip") {
 231                 lex.next();
 232                 footskip = lex.getString();
 233         } else if (token == "\\paperfontsize") {
 234                 lex.nextToken();
 235                 fontsize = rtrim(lex.getString());
 236         } else if (token == "\\papercolumns") {
 237                 lex.nextToken();
 238                 columns = lex.getInteger();
 239         } else if (token == "\\papersides") {
 240                 lex.nextToken();
 241                 switch (lex.getInteger()) {
 242                 default:
 243                 case 1: sides = LyXTextClass::OneSide; break;
 244                 case 2: sides = LyXTextClass::TwoSides; break;
 245                 }
 246         } else if (token == "\\paperpagestyle") {
 247                 lex.nextToken();
 248                 pagestyle = rtrim(lex.getString());
 249         } else if (token == "\\bullet") {
 250                 // FIXME: should be params.readBullets()
 251                 lex.nextToken();
 252                 int const index = lex.getInteger();
 253                 lex.nextToken();
 254                 int temp_int = lex.getInteger();
 255                 user_defined_bullets[index].setFont(temp_int);
 256                 temp_bullets[index].setFont(temp_int);
 257                 lex.nextToken();
 258                 temp_int = lex.getInteger();
 259                 user_defined_bullets[index].setCharacter(temp_int);
 260                 temp_bullets[index].setCharacter(temp_int);
 261                 lex.nextToken();
 262                 temp_int = lex.getInteger();
 263                 user_defined_bullets[index].setSize(temp_int);
 264                 temp_bullets[index].setSize(temp_int);
 265                 lex.nextToken();
 266                 string const temp_str = lex.getString();
 267                 if (temp_str != "\\end_bullet") {
 268                                 // this element isn't really necessary for
 269                                 // parsing but is easier for humans
 270                                 // to understand bullets. Put it back and
 271                                 // set a debug message?
 272                         lex.printError("\\end_bullet expected, got" + temp_str);
 273                                 //how can I put it back?
 274                 }
 275         } else if (token == "\\bulletLaTeX") {
 276                 // The bullet class should be able to read this.
 277                 lex.nextToken();
 278                 int const index = lex.getInteger();
 279                 lex.next();
 280                 string temp_str = lex.getString();
 281                 string sum_str;
 282                 while (temp_str != "\\end_bullet") {
 283                                 // this loop structure is needed when user
 284                                 // enters an empty string since the first
 285                                 // thing returned will be the \\end_bullet
 286                                 // OR
 287                                 // if the LaTeX entry has spaces. Each element
 288                                 // therefore needs to be read in turn
 289                         sum_str += temp_str;
 290                         lex.next();
 291                         temp_str = lex.getString();
 292                 }
 293
 294                 user_defined_bullets[index].setText(sum_str);
 295                 temp_bullets[index].setText(sum_str);
 296         } else if (token == "\\secnumdepth") {
 297                 lex.nextToken();
 298                 secnumdepth = lex.getInteger();
 299         } else if (token == "\\tocdepth") {
 300                 lex.nextToken();
 301                 tocdepth = lex.getInteger();
 302         } else if (token == "\\spacing") {
 303                 lex.next();
 304                 string const tmp = rtrim(lex.getString());
 305                 Spacing::Space tmp_space = Spacing::Default;
 306                 float tmp_val = 0.0;
 307                 if (tmp == "single") {
 308                         tmp_space = Spacing::Single;
 309                 } else if (tmp == "onehalf") {
 310                         tmp_space = Spacing::Onehalf;
 311                 } else if (tmp == "double") {
 312                         tmp_space = Spacing::Double;
 313                 } else if (tmp == "other") {
 314                         lex.next();
 315                         tmp_space = Spacing::Other;
 316                         tmp_val = lex.getFloat();
 317                 } else {
 318                         lex.printError("Unknown spacing token: '$$Token'");
 319                 }
 320 #if 0 // FIXME: Handled in lyx2lyx ?
 321                 // Small hack so that files written with klyx will be
 322                 // parsed correctly.
 323                 if (first_par)
 324                         par->params().spacing(Spacing(tmp_space, tmp_val));
 325 #endif
 326                 spacing.set(tmp_space, tmp_val);
 327         } else if (token == "\\float_placement") {
 328                 lex.nextToken();
 329                 float_placement = lex.getString();
 330         } else {
 331                 return token;
 332         }
 333
 334         return string();
 335 }
 336
 337
 338 void BufferParams::writeFile(ostream & os) const
 339 {
 340         // The top of the file is written by the buffer.
 341         // Prints out the buffer info into the .lyx file given by file
 342
 343         // the textclass
 344         os << "\\textclass " << textclasslist[textclass].name() << '\n';
 345
 346         // then the the preamble
 347         if (!preamble.empty()) {
 348                 // remove '\n' from the end of preamble
 349                 string const tmppreamble = rtrim(preamble, "\n");
 350                 os << "\\begin_preamble\n"
 351                    << tmppreamble
 352                    << "\n\\end_preamble\n";
 353         }
 354
 355         /* the options */
 356         if (!options.empty()) {
 357                 os << "\\options " << options << '\n';
 358         }
 359
 360         /* then the text parameters */
 361         if (language != ignore_language)
 362                 os << "\\language " << language->lang() << '\n';
 363         os << "\\inputencoding " << inputenc
 364            << "\n\\fontscheme " << fonts
 365            << "\n\\graphics " << graphicsDriver << '\n';
 366
 367         if (!float_placement.empty()) {
 368                 os << "\\float_placement " << float_placement << '\n';
 369         }
 370         os << "\\paperfontsize " << fontsize << '\n';
 371
 372         spacing.writeFile(os);
 373
 374         os << "\\papersize " << string_papersize[papersize2]
 375            << "\n\\paperpackage " << string_paperpackages[paperpackage]
 376            << "\n\\use_geometry " << use_geometry
 377            << "\n\\use_amsmath " << use_amsmath
 378            << "\n\\use_natbib " << use_natbib
 379            << "\n\\use_numerical_citations " << use_numerical_citations
 380            << "\n\\paperorientation " << string_orientation[orientation]
 381            << '\n';
 382         if (!paperwidth.empty())
 383                 os << "\\paperwidth "
 384                    << VSpace(paperwidth).asLyXCommand() << '\n';
 385         if (!paperheight.empty())
 386                 os << "\\paperheight "
 387                    << VSpace(paperheight).asLyXCommand() << '\n';
 388         if (!leftmargin.empty())
 389                 os << "\\leftmargin "
 390                    << VSpace(leftmargin).asLyXCommand() << '\n';
 391         if (!topmargin.empty())
 392                 os << "\\topmargin "
 393                    << VSpace(topmargin).asLyXCommand() << '\n';
 394         if (!rightmargin.empty())
 395                 os << "\\rightmargin "
 396                    << VSpace(rightmargin).asLyXCommand() << '\n';
 397         if (!bottommargin.empty())
 398                 os << "\\bottommargin "
 399                    << VSpace(bottommargin).asLyXCommand() << '\n';
 400         if (!headheight.empty())
 401                 os << "\\headheight "
 402                    << VSpace(headheight).asLyXCommand() << '\n';
 403         if (!headsep.empty())
 404                 os << "\\headsep "
 405                    << VSpace(headsep).asLyXCommand() << '\n';
 406         if (!footskip.empty())
 407                 os << "\\footskip "
 408                    << VSpace(footskip).asLyXCommand() << '\n';
 409         os << "\\secnumdepth " << secnumdepth
 410            << "\n\\tocdepth " << tocdepth
 411            << "\n\\paragraph_separation "
 412            << string_paragraph_separation[paragraph_separation]
 413            << "\n\\defskip " << defskip.asLyXCommand()
 414            << "\n\\quotes_language "
 415            << string_quotes_language[quotes_language] << '\n';
 416         switch (quotes_times) {
 417                 // An output operator for insetquotes would be nice
 418         case InsetQuotes::SingleQ:
 419                 os << "\\quotes_times 1\n"; break;
 420         case InsetQuotes::DoubleQ:
 421                 os << "\\quotes_times 2\n"; break;
 422         }
 423         os << "\\papercolumns " << columns
 424            << "\n\\papersides " << sides
 425            << "\n\\paperpagestyle " << pagestyle << '\n';
 426         for (int i = 0; i < 4; ++i) {
 427                 if (user_defined_bullets[i] != ITEMIZE_DEFAULTS[i]) {
 428                         if (user_defined_bullets[i].getFont() != -1) {
 429                                 os << "\\bullet " << i
 430                                    << "\n\t"
 431                                    << user_defined_bullets[i].getFont()
 432                                    << "\n\t"
 433                                    << user_defined_bullets[i].getCharacter()
 434                                    << "\n\t"
 435                                    << user_defined_bullets[i].getSize()
 436                                    << "\n\\end_bullet\n";
 437                         }
 438                         else {
 439                                 os << "\\bulletLaTeX " << i
 440                                    << "\n\t\""
 441                                    << user_defined_bullets[i].getText()
 442                                    << "\"\n\\end_bullet\n";
 443                         }
 444                 }
 445         }
 446
 447         os << "\\tracking_changes " << tracking_changes << "\n";
 448
 449         if (tracking_changes) {
 450                 AuthorList::Authors::const_iterator it = authorlist.begin();
 451                 AuthorList::Authors::const_iterator end = authorlist.end();
 452                 for (; it != end; ++it) {
 453                         os << "\\author " << it->second << "\n";
 454                 }
 455         }
 456 }
 457
 458
 459 bool BufferParams::writeLaTeX(ostream & os, LaTeXFeatures & features,
 460                               TexRow & texrow) const
 461 {
 462         os << "\\documentclass";
 463
 464         LyXTextClass const & tclass = getLyXTextClass();
 465
 466         ostringstream clsoptions; // the document class options.
 467
 468         if (tokenPos(tclass.opt_fontsize(),
 469                      '|', fontsize) >= 0) {
 470                 // only write if existing in list (and not default)
 471                 clsoptions << fontsize << "pt,";
 472         }
 473
 474
 475         if (!use_geometry &&
 476             (paperpackage == PACKAGE_NONE)) {
 477                 switch (papersize) {
 478                 case PAPER_A3PAPER:
 479                         clsoptions << "a3paper,";
 480                         break;
 481                 case PAPER_A4PAPER:
 482                         clsoptions << "a4paper,";
 483                         break;
 484                 case PAPER_USLETTER:
 485                         clsoptions << "letterpaper,";
 486                         break;
 487                 case PAPER_A5PAPER:
 488                         clsoptions << "a5paper,";
 489                         break;
 490                 case PAPER_B5PAPER:
 491                         clsoptions << "b5paper,";
 492                         break;
 493                 case PAPER_EXECUTIVEPAPER:
 494                         clsoptions << "executivepaper,";
 495                         break;
 496                 case PAPER_LEGALPAPER:
 497                         clsoptions << "legalpaper,";
 498                         break;
 499                 case PAPER_DEFAULT:
 500                         break;
 501                 }
 502         }
 503
 504         // if needed
 505         if (sides != tclass.sides()) {
 506                 switch (sides) {
 507                 case LyXTextClass::OneSide:
 508                         clsoptions << "oneside,";
 509                         break;
 510                 case LyXTextClass::TwoSides:
 511                         clsoptions << "twoside,";
 512                         break;
 513                 }
 514         }
 515
 516         // if needed
 517         if (columns != tclass.columns()) {
 518                 if (columns == 2)
 519                         clsoptions << "twocolumn,";
 520                 else
 521                         clsoptions << "onecolumn,";
 522         }
 523
 524         if (!use_geometry
 525             && orientation == ORIENTATION_LANDSCAPE)
 526                 clsoptions << "landscape,";
 527
 528         // language should be a parameter to \documentclass
 529         if (language->babel() == "hebrew"
 530             && default_language->babel() != "hebrew")
 531                 // This seems necessary
 532                 features.useLanguage(default_language);
 533
 534         ostringstream language_options;
 535         bool const use_babel = features.useBabel();
 536         if (use_babel) {
 537                 language_options << features.getLanguages();
 538                 language_options << language->babel();
 539                 if (lyxrc.language_global_options)
 540                         clsoptions << language_options.str() << ',';
 541         }
 542
 543         // the user-defined options
 544         if (!options.empty()) {
 545                 clsoptions << options << ',';
 546         }
 547
 548         string strOptions(STRCONV(clsoptions.str()));
 549         if (!strOptions.empty()) {
 550                 strOptions = rtrim(strOptions, ",");
 551                 os << '[' << strOptions << ']';
 552         }
 553
 554         os << '{' << tclass.latexname() << "}\n";
 555         texrow.newline();
 556         // end of \documentclass defs
 557
 558         // font selection must be done before loading fontenc.sty
 559         // The ae package is not needed when using OT1 font encoding.
 560         if (fonts != "default" &&
 561             (fonts != "ae" || lyxrc.fontenc != "default")) {
 562                 os << "\\usepackage{" << fonts << "}\n";
 563                 texrow.newline();
 564                 if (fonts == "ae") {
 565                         os << "\\usepackage{aecompl}\n";
 566                         texrow.newline();
 567                 }
 568         }
 569         // this one is not per buffer
 570         if (lyxrc.fontenc != "default") {
 571                 os << "\\usepackage[" << lyxrc.fontenc
 572                    << "]{fontenc}\n";
 573                 texrow.newline();
 574         }
 575
 576         if (inputenc == "auto") {
 577                 string const doc_encoding =
 578                         language->encoding()->LatexName();
 579
 580                 // Create a list with all the input encodings used
 581                 // in the document
 582                 std::set<string> encodings =
 583                         features.getEncodingSet(doc_encoding);
 584
 585                 os << "\\usepackage[";
 586                 std::copy(encodings.begin(), encodings.end(),
 587                           std::ostream_iterator<string>(os, ","));
 588                 os << doc_encoding << "]{inputenc}\n";
 589                 texrow.newline();
 590         } else if (inputenc != "default") {
 591                 os << "\\usepackage[" << inputenc
 592                    << "]{inputenc}\n";
 593                 texrow.newline();
 594         }
 595
 596         // At the very beginning the text parameters.
 597         if (paperpackage != PACKAGE_NONE) {
 598                 switch (paperpackage) {
 599                 case PACKAGE_NONE:
 600                         break;
 601                 case PACKAGE_A4:
 602                         os << "\\usepackage{a4}\n";
 603                         texrow.newline();
 604                         break;
 605                 case PACKAGE_A4WIDE:
 606                         os << "\\usepackage{a4wide}\n";
 607                         texrow.newline();
 608                         break;
 609                 case PACKAGE_WIDEMARGINSA4:
 610                         os << "\\usepackage[widemargins]{a4}\n";
 611                         texrow.newline();
 612                         break;
 613                 }
 614         }
 615         if (use_geometry) {
 616                 os << "\\usepackage{geometry}\n";
 617                 texrow.newline();
 618                 os << "\\geometry{verbose";
 619                 if (orientation == ORIENTATION_LANDSCAPE)
 620                         os << ",landscape";
 621                 switch (papersize2) {
 622                 case VM_PAPER_CUSTOM:
 623                         if (!paperwidth.empty())
 624                                 os << ",paperwidth="
 625                                    << paperwidth;
 626                         if (!paperheight.empty())
 627                                 os << ",paperheight="
 628                                    << paperheight;
 629                         break;
 630                 case VM_PAPER_USLETTER:
 631                         os << ",letterpaper";
 632                         break;
 633                 case VM_PAPER_USLEGAL:
 634                         os << ",legalpaper";
 635                         break;
 636                 case VM_PAPER_USEXECUTIVE:
 637                         os << ",executivepaper";
 638                         break;
 639                 case VM_PAPER_A3:
 640                         os << ",a3paper";
 641                         break;
 642                 case VM_PAPER_A4:
 643                         os << ",a4paper";
 644                         break;
 645                 case VM_PAPER_A5:
 646                         os << ",a5paper";
 647                         break;
 648                 case VM_PAPER_B3:
 649                         os << ",b3paper";
 650                         break;
 651                 case VM_PAPER_B4:
 652                         os << ",b4paper";
 653                         break;
 654                 case VM_PAPER_B5:
 655                         os << ",b5paper";
 656                         break;
 657                 default:
 658                                 // default papersize ie VM_PAPER_DEFAULT
 659                         switch (lyxrc.default_papersize) {
 660                         case PAPER_DEFAULT: // keep compiler happy
 661                         case PAPER_USLETTER:
 662                                 os << ",letterpaper";
 663                                 break;
 664                         case PAPER_LEGALPAPER:
 665                                 os << ",legalpaper";
 666                                 break;
 667                         case PAPER_EXECUTIVEPAPER:
 668                                 os << ",executivepaper";
 669                                 break;
 670                         case PAPER_A3PAPER:
 671                                 os << ",a3paper";
 672                                 break;
 673                         case PAPER_A4PAPER:
 674                                 os << ",a4paper";
 675                                 break;
 676                         case PAPER_A5PAPER:
 677                                 os << ",a5paper";
 678                                 break;
 679                         case PAPER_B5PAPER:
 680                                 os << ",b5paper";
 681                                 break;
 682                         }
 683                 }
 684                 if (!topmargin.empty())
 685                         os << ",tmargin=" << topmargin;
 686                 if (!bottommargin.empty())
 687                         os << ",bmargin=" << bottommargin;
 688                 if (!leftmargin.empty())
 689                         os << ",lmargin=" << leftmargin;
 690                 if (!rightmargin.empty())
 691                         os << ",rmargin=" << rightmargin;
 692                 if (!headheight.empty())
 693                         os << ",headheight=" << headheight;
 694                 if (!headsep.empty())
 695                         os << ",headsep=" << headsep;
 696                 if (!footskip.empty())
 697                         os << ",footskip=" << footskip;
 698                 os << "}\n";
 699                 texrow.newline();
 700         }
 701
 702         if (tokenPos(tclass.opt_pagestyle(),
 703                      '|', pagestyle) >= 0) {
 704                 if (pagestyle == "fancy") {
 705                         os << "\\usepackage{fancyhdr}\n";
 706                         texrow.newline();
 707                 }
 708                 os << "\\pagestyle{" << pagestyle << "}\n";
 709                 texrow.newline();
 710         }
 711
 712         if (secnumdepth != tclass.secnumdepth()) {
 713                 os << "\\setcounter{secnumdepth}{"
 714                    << secnumdepth
 715                    << "}\n";
 716                 texrow.newline();
 717         }
 718         if (tocdepth != tclass.tocdepth()) {
 719                 os << "\\setcounter{tocdepth}{"
 720                    << tocdepth
 721                    << "}\n";
 722                 texrow.newline();
 723         }
 724
 725         if (paragraph_separation) {
 726                 switch (defskip.kind()) {
 727                 case VSpace::SMALLSKIP:
 728                         os << "\\setlength\\parskip{\\smallskipamount}\n";
 729                         break;
 730                 case VSpace::MEDSKIP:
 731                         os << "\\setlength\\parskip{\\medskipamount}\n";
 732                         break;
 733                 case VSpace::BIGSKIP:
 734                         os << "\\setlength\\parskip{\\bigskipamount}\n";
 735                         break;
 736                 case VSpace::LENGTH:
 737                         os << "\\setlength\\parskip{"
 738                            << defskip.length().asLatexString()
 739                            << "}\n";
 740                         break;
 741                 default: // should never happen // Then delete it.
 742                         os << "\\setlength\\parskip{\\medskipamount}\n";
 743                         break;
 744                 }
 745                 texrow.newline();
 746
 747                 os << "\\setlength\\parindent{0pt}\n";
 748                 texrow.newline();
 749         }
 750
 751         // Now insert the LyX specific LaTeX commands...
 752
 753         // The optional packages;
 754         string lyxpreamble(features.getPackages());
 755
 756         // this might be useful...
 757         lyxpreamble += "\n\\makeatletter\n";
 758
 759         // Some macros LyX will need
 760         string tmppreamble(features.getMacros());
 761
 762         if (!tmppreamble.empty()) {
 763                 lyxpreamble += "\n%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
 764                         "LyX specific LaTeX commands.\n"
 765                         + tmppreamble + '\n';
 766         }
 767
 768         // the text class specific preamble
 769         tmppreamble = features.getTClassPreamble();
 770         if (!tmppreamble.empty()) {
 771                 lyxpreamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
 772                         "Textclass specific LaTeX commands.\n"
 773                         + tmppreamble + '\n';
 774         }
 775
 776         /* the user-defined preamble */
 777         if (!preamble.empty()) {
 778                 lyxpreamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
 779                         "User specified LaTeX commands.\n"
 780                         + preamble + '\n';
 781         }
 782
 783         // Itemize bullet settings need to be last in case the user
 784         // defines their own bullets that use a package included
 785         // in the user-defined preamble -- ARRae
 786         // Actually it has to be done much later than that
 787         // since some packages like frenchb make modifications
 788         // at \begin{document} time -- JMarc
 789         string bullets_def;
 790         for (int i = 0; i < 4; ++i) {
 791                 if (user_defined_bullets[i] != ITEMIZE_DEFAULTS[i]) {
 792                         if (bullets_def.empty())
 793                                 bullets_def="\\AtBeginDocument{\n";
 794                         bullets_def += "  \\renewcommand{\\labelitemi";
 795                         switch (i) {
 796                                 // `i' is one less than the item to modify
 797                         case 0:
 798                                 break;
 799                         case 1:
 800                                 bullets_def += 'i';
 801                                 break;
 802                         case 2:
 803                                 bullets_def += "ii";
 804                                 break;
 805                         case 3:
 806                                 bullets_def += 'v';
 807                                 break;
 808                         }
 809                         bullets_def += "}{" +
 810                                 user_defined_bullets[i].getText()
 811                                 + "}\n";
 812                 }
 813         }
 814
 815         if (!bullets_def.empty())
 816                 lyxpreamble += bullets_def + "}\n\n";
 817
 818         // We try to load babel late, in case it interferes
 819         // with other packages.
 820         if (use_babel) {
 821                 string tmp = lyxrc.language_package;
 822                 if (!lyxrc.language_global_options
 823                     && tmp == "\\usepackage{babel}")
 824                         tmp = string("\\usepackage[") +
 825                                 STRCONV(language_options.str()) +
 826                                 "]{babel}";
 827                 lyxpreamble += tmp + "\n";
 828                 lyxpreamble += features.getBabelOptions();
 829         }
 830
 831         lyxpreamble += "\\makeatother\n";
 832
 833         // dvipost settings come after everything else
 834         if (tracking_changes) {
 835                 lyxpreamble +=
 836                         "\\dvipostlayout\n"
 837                         "\\dvipost{osstart color push Red}\n"
 838                         "\\dvipost{osend color pop}\n"
 839                         "\\dvipost{cbstart color push Blue}\n"
 840                         "\\dvipost{cbend color pop} \n";
 841         }
 842
 843         int const nlines =
 844                 int(lyx::count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
 845         for (int j = 0; j != nlines; ++j) {
 846                 texrow.newline();
 847         }
 848
 849         os << lyxpreamble;
 850         return use_babel;
 851 }
 852
 853 void BufferParams::setPaperStuff()
 854 {
 855         papersize = PAPER_DEFAULT;
 856         char const c1 = paperpackage;
 857         if (c1 == PACKAGE_NONE) {
 858                 char const c2 = papersize2;
 859                 if (c2 == VM_PAPER_USLETTER)
 860                         papersize = PAPER_USLETTER;
 861                 else if (c2 == VM_PAPER_USLEGAL)
 862                         papersize = PAPER_LEGALPAPER;
 863                 else if (c2 == VM_PAPER_USEXECUTIVE)
 864                         papersize = PAPER_EXECUTIVEPAPER;
 865                 else if (c2 == VM_PAPER_A3)
 866                         papersize = PAPER_A3PAPER;
 867                 else if (c2 == VM_PAPER_A4)
 868                         papersize = PAPER_A4PAPER;
 869                 else if (c2 == VM_PAPER_A5)
 870                         papersize = PAPER_A5PAPER;
 871                 else if ((c2 == VM_PAPER_B3) || (c2 == VM_PAPER_B4) ||
 872                          (c2 == VM_PAPER_B5))
 873                         papersize = PAPER_B5PAPER;
 874         } else if ((c1 == PACKAGE_A4) || (c1 == PACKAGE_A4WIDE) ||
 875                    (c1 == PACKAGE_WIDEMARGINSA4))
 876                 papersize = PAPER_A4PAPER;
 877 }
 878
 879
 880 void BufferParams::useClassDefaults()
 881 {
 882         LyXTextClass const & tclass = textclasslist[textclass];
 883
 884         sides = tclass.sides();
 885         columns = tclass.columns();
 886         pagestyle = tclass.pagestyle();
 887         options = tclass.options();
 888         secnumdepth = tclass.secnumdepth();
 889         tocdepth = tclass.tocdepth();
 890 }
 891
 892
 893 bool BufferParams::hasClassDefaults() const
 894 {
 895         LyXTextClass const & tclass = textclasslist[textclass];
 896
 897         return (sides == tclass.sides()
 898                 && columns == tclass.columns()
 899                 && pagestyle == tclass.pagestyle()
 900                 && options == tclass.options()
 901                 && secnumdepth == tclass.secnumdepth()
 902                 && tocdepth == tclass.tocdepth());
 903 }
 904
 905
 906 LyXTextClass const & BufferParams::getLyXTextClass() const
 907 {
 908         return textclasslist[textclass];
 909 }
 910
 911
 912 void BufferParams::readPreamble(LyXLex & lex)
 913 {
 914         if (lex.getString() != "\\begin_preamble")
 915                 lyxerr << "Error (BufferParams::readPreamble):"
 916                         "consistency check failed." << endl;
 917
 918         preamble = lex.getLongString("\\end_preamble");
 919 }
 920
 921
 922 void BufferParams::readLanguage(LyXLex & lex)
 923 {
 924         if (!lex.next()) return;
 925
 926         string const tmptok = lex.getString();
 927
 928         // check if tmptok is part of tex_babel in tex-defs.h
 929         language = languages.getLanguage(tmptok);
 930         if (!language) {
 931                 // Language tmptok was not found
 932                 language = default_language;
 933                 lyxerr << "Warning: Setting language `"
 934                        << tmptok << "' to `" << language->lang()
 935                        << "'." << endl;
 936         }
 937 }
 938
 939
 940 void BufferParams::readGraphicsDriver(LyXLex & lex)
 941 {
 942         if (!lex.next()) return;
 943
 944         string const tmptok = lex.getString();
 945         // check if tmptok is part of tex_graphics in tex_defs.h
 946         int n = 0;
 947         while (true) {
 948                 string const test = tex_graphics[n++];
 949
 950                 if (test == tmptok) {
 951                         graphicsDriver = tmptok;
 952                         break;
 953                 } else if (test == "last_item") {
 954                         lex.printError(
 955                                 "Warning: graphics driver `$$Token' not recognized!\n"
 956                                 "         Setting graphics driver to `default'.\n");
 957                         graphicsDriver = "default";
 958                         break;
 959                 }
 960         }
 961 }
 962
 963
 964 string const BufferParams::paperSizeName() const
 965 {
 966         char real_papersize = papersize;
 967         if (real_papersize == PAPER_DEFAULT)
 968                 real_papersize = lyxrc.default_papersize;
 969
 970         switch (real_papersize) {
 971         case PAPER_A3PAPER:
 972                 return "a3";
 973         case PAPER_A4PAPER:
 974                 return "a4";
 975         case PAPER_A5PAPER:
 976                 return "a5";
 977         case PAPER_B5PAPER:
 978                 return "b5";
 979         case PAPER_EXECUTIVEPAPER:
 980                 return "foolscap";
 981         case PAPER_LEGALPAPER:
 982                 return "legal";
 983         case PAPER_USLETTER:
 984         default:
 985                 return "letter";
 986         }
 987 }
 988
 989
 990 string const BufferParams::dvips_options() const
 991 {
 992         string result;
 993
 994         if (use_geometry
 995             && papersize2 == VM_PAPER_CUSTOM
 996             && !lyxrc.print_paper_dimension_flag.empty()
 997             && !paperwidth.empty()
 998             && !paperheight.empty()) {
 999                 // using a custom papersize
1000                 result = lyxrc.print_paper_dimension_flag;
1001                 result += ' ' + paperwidth;
1002                 result += ',' + paperheight;
1003         } else {
1004                 string const paper_option = paperSizeName();
1005                 if (paper_option != "letter" ||
1006                     orientation != ORIENTATION_LANDSCAPE) {
1007                         // dvips won't accept -t letter -t landscape.
1008                         // In all other cases, include the paper size
1009                         // explicitly.
1010                         result = lyxrc.print_paper_flag;
1011                         result += ' ' + paper_option;
1012                 }
1013         }
1014         if (orientation == ORIENTATION_LANDSCAPE &&
1015             papersize2 != VM_PAPER_CUSTOM)
1016                 result += ' ' + lyxrc.print_landscape_flag;
1017         return result;
1018 }