src/bufferparams.C

   1 /**
   2  * \file bufferparams.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Alfredo Braunstein
   7  * \author Lars Gullik Bjønnes
   8  * \author Jean-Marc Lasgouttes
   9  * \author John Levon
  10  * \author André Pönitz
  11  * \author Martin Vermeer
  12  *
  13  * Full author contact details are available in file CREDITS.
  14  */
  15
  16 #include <config.h>
  17
  18 #include "bufferparams.h"
  19
  20 #include "author.h"
  21 #include "BranchList.h"
  22 #include "Bullet.h"
  23 #include "debug.h"
  24 #include "encoding.h"
  25 #include "gettext.h"
  26 #include "language.h"
  27 #include "LaTeXFeatures.h"
  28 #include "LColor.h"
  29 #include "lyxlex.h"
  30 #include "lyxrc.h"
  31 #include "lyxtextclasslist.h"
  32 #include "outputparams.h"
  33 #include "tex-strings.h"
  34 #include "Spacing.h"
  35 #include "texrow.h"
  36 #include "vspace.h"
  37
  38 #include "frontends/Alert.h"
  39
  40 #include "support/lyxalgo.h" // for lyx::count
  41 #include "support/convert.h"
  42 #include "support/translator.h"
  43
  44 #include <boost/array.hpp>
  45
  46 #include <sstream>
  47
  48 namespace support = lyx::support;
  49 using lyx::support::bformat;
  50 using lyx::support::rtrim;
  51 using lyx::support::tokenPos;
  52
  53 using std::endl;
  54 using std::string;
  55 using std::istringstream;
  56 using std::ostream;
  57 using std::ostringstream;
  58 using std::pair;
  59
  60 namespace biblio = lyx::biblio;
  61
  62
  63 // Local translators
  64 namespace {
  65
  66 // Paragraph separation
  67 typedef Translator<string, BufferParams::PARSEP> ParSepTranslator;
  68
  69
  70 ParSepTranslator const init_parseptranslator()
  71 {
  72         ParSepTranslator translator(string_paragraph_separation[0], BufferParams::PARSEP_INDENT);
  73         translator.addPair(string_paragraph_separation[1], BufferParams::PARSEP_SKIP);
  74         return translator;
  75 }
  76
  77
  78 ParSepTranslator const & parseptranslator()
  79 {
  80         static ParSepTranslator translator = init_parseptranslator();
  81         return translator;
  82 }
  83
  84
  85 // Quotes language
  86 typedef Translator<string, InsetQuotes::quote_language> QuotesLangTranslator;
  87
  88
  89 QuotesLangTranslator const init_quoteslangtranslator()
  90 {
  91         QuotesLangTranslator translator(string_quotes_language[0], InsetQuotes::EnglishQ);
  92         translator.addPair(string_quotes_language[1], InsetQuotes::SwedishQ);
  93         translator.addPair(string_quotes_language[2], InsetQuotes::GermanQ);
  94         translator.addPair(string_quotes_language[3], InsetQuotes::PolishQ);
  95         translator.addPair(string_quotes_language[4], InsetQuotes::FrenchQ);
  96         translator.addPair(string_quotes_language[5], InsetQuotes::DanishQ);
  97         return translator;
  98 }
  99
 100
 101 QuotesLangTranslator const & quoteslangtranslator()
 102 {
 103         static QuotesLangTranslator translator = init_quoteslangtranslator();
 104         return translator;
 105 }
 106
 107
 108 // Quote times
 109 typedef Translator<int, InsetQuotes::quote_times> QuotesTimesTranslator;
 110
 111
 112 QuotesTimesTranslator const init_quotestimestranslator()
 113 {
 114         QuotesTimesTranslator translator(1, InsetQuotes::SingleQ);
 115         translator.addPair(2, InsetQuotes::DoubleQ);
 116         return translator;
 117 }
 118
 119
 120 QuotesTimesTranslator const & quotestimestranslator()
 121 {
 122         static QuotesTimesTranslator translator = init_quotestimestranslator();
 123         return translator;
 124 }
 125
 126
 127 // Paper size
 128 typedef Translator<std::string, PAPER_SIZE> PaperSizeTranslator;
 129
 130
 131 PaperSizeTranslator const init_papersizetranslator()
 132 {
 133         PaperSizeTranslator translator(string_papersize[0], PAPER_DEFAULT);
 134         translator.addPair(string_papersize[1], PAPER_CUSTOM);
 135         translator.addPair(string_papersize[2], PAPER_USLETTER);
 136         translator.addPair(string_papersize[3], PAPER_USLEGAL);
 137         translator.addPair(string_papersize[4], PAPER_USEXECUTIVE);
 138         translator.addPair(string_papersize[5], PAPER_A3);
 139         translator.addPair(string_papersize[6], PAPER_A4);
 140         translator.addPair(string_papersize[7], PAPER_A5);
 141         translator.addPair(string_papersize[8], PAPER_B3);
 142         translator.addPair(string_papersize[9], PAPER_B4);
 143         translator.addPair(string_papersize[10], PAPER_B5);
 144         return translator;
 145 }
 146
 147
 148 PaperSizeTranslator const & papersizetranslator()
 149 {
 150         static PaperSizeTranslator translator = init_papersizetranslator();
 151         return translator;
 152 }
 153
 154
 155 // Paper packages
 156 typedef Translator<string, PAPER_PACKAGES> PaperPackagesTranslator;
 157
 158
 159 PaperPackagesTranslator const init_paperpackagestranslator()
 160 {
 161         PaperPackagesTranslator translator(string_paperpackages[0], PACKAGE_NONE);
 162         translator.addPair(string_paperpackages[1], PACKAGE_A4);
 163         translator.addPair(string_paperpackages[2], PACKAGE_A4WIDE);
 164         translator.addPair(string_paperpackages[3], PACKAGE_WIDEMARGINSA4);
 165         return translator;
 166 }
 167
 168
 169 PaperPackagesTranslator const & paperpackagestranslator()
 170 {
 171         static PaperPackagesTranslator translator = init_paperpackagestranslator();
 172         return translator;
 173 }
 174
 175
 176 // Paper orientation
 177 typedef Translator<string, PAPER_ORIENTATION> PaperOrientationTranslator;
 178
 179
 180 PaperOrientationTranslator const init_paperorientationtranslator()
 181 {
 182         PaperOrientationTranslator translator(string_orientation[0], ORIENTATION_PORTRAIT);
 183         translator.addPair(string_orientation[1], ORIENTATION_LANDSCAPE);
 184         return translator;
 185 }
 186
 187
 188 PaperOrientationTranslator const & paperorientationtranslator()
 189 {
 190         static PaperOrientationTranslator translator = init_paperorientationtranslator();
 191         return translator;
 192 }
 193
 194
 195 // Page sides
 196 typedef Translator<int, LyXTextClass::PageSides> SidesTranslator;
 197
 198
 199 SidesTranslator const init_sidestranslator()
 200 {
 201         SidesTranslator translator(1, LyXTextClass::OneSide);
 202         translator.addPair(2, LyXTextClass::TwoSides);
 203         return translator;
 204 }
 205
 206
 207 SidesTranslator const & sidestranslator()
 208 {
 209         static SidesTranslator translator = init_sidestranslator();
 210         return translator;
 211 }
 212
 213
 214
 215 // AMS
 216 typedef Translator<int, BufferParams::AMS> AMSTranslator;
 217
 218
 219 AMSTranslator const init_amstranslator()
 220 {
 221         AMSTranslator translator(0, BufferParams::AMS_OFF);
 222         translator.addPair(1, BufferParams::AMS_AUTO);
 223         translator.addPair(2, BufferParams::AMS_ON);
 224         return translator;
 225 }
 226
 227
 228 AMSTranslator const & amstranslator()
 229 {
 230         static AMSTranslator translator = init_amstranslator();
 231         return translator;
 232 }
 233
 234
 235 // Cite engine
 236 typedef Translator<string, biblio::CiteEngine> CiteEngineTranslator;
 237
 238
 239 CiteEngineTranslator const init_citeenginetranslator()
 240 {
 241         CiteEngineTranslator translator("basic", biblio::ENGINE_BASIC);
 242         translator.addPair("natbib_numerical", biblio::ENGINE_NATBIB_NUMERICAL);
 243         translator.addPair("natbib_authoryear", biblio::ENGINE_NATBIB_AUTHORYEAR);
 244         translator.addPair("jurabib", biblio::ENGINE_JURABIB);
 245         return translator;
 246 }
 247
 248
 249 CiteEngineTranslator const & citeenginetranslator()
 250 {
 251         static CiteEngineTranslator translator = init_citeenginetranslator();
 252         return translator;
 253 }
 254
 255
 256 // Spacing
 257 typedef Translator<string, Spacing::Space> SpaceTranslator;
 258
 259
 260 SpaceTranslator const init_spacetranslator()
 261 {
 262         SpaceTranslator translator("default", Spacing::Default);
 263         translator.addPair("single", Spacing::Single);
 264         translator.addPair("onehalf", Spacing::Onehalf);
 265         translator.addPair("double", Spacing::Double);
 266         translator.addPair("other", Spacing::Other);
 267         return translator;
 268 }
 269
 270
 271 SpaceTranslator const & spacetranslator()
 272 {
 273         static SpaceTranslator translator = init_spacetranslator();
 274         return translator;
 275 }
 276
 277 // ends annonym namespace
 278 }
 279
 280
 281 class BufferParams::Impl
 282 {
 283 public:
 284         Impl();
 285
 286         AuthorList authorlist;
 287         BranchList branchlist;
 288         boost::array<Bullet, 4> temp_bullets;
 289         boost::array<Bullet, 4> user_defined_bullets;
 290         Spacing spacing;
 291         /** This is the amount of space used for paragraph_separation "skip",
 292          * and for detached paragraphs in "indented" documents.
 293          */
 294         VSpace defskip;
 295 };
 296
 297
 298 BufferParams::Impl::Impl()
 299         : defskip(VSpace::MEDSKIP)
 300 {
 301         // set initial author
 302         authorlist.record(Author(lyxrc.user_name, lyxrc.user_email));
 303 }
 304
 305
 306 BufferParams::Impl *
 307 BufferParams::MemoryTraits::clone(BufferParams::Impl const * ptr)
 308 {
 309         BOOST_ASSERT(ptr);
 310
 311         return new BufferParams::Impl(*ptr);
 312 }
 313
 314
 315 void BufferParams::MemoryTraits::destroy(BufferParams::Impl * ptr)
 316 {
 317         delete ptr;
 318 }
 319
 320
 321 BufferParams::BufferParams()
 322         : // Initialize textclass to point to article. if `first' is
 323           // true in the returned pair, then `second' is the textclass
 324           // number; if it is false, second is 0. In both cases, second
 325           // is what we want.
 326         textclass(textclasslist.NumberOfClass("article").second),
 327         pimpl_(new Impl)
 328 {
 329         paragraph_separation = PARSEP_INDENT;
 330         quotes_language = InsetQuotes::EnglishQ;
 331         quotes_times = InsetQuotes::DoubleQ;
 332         fontsize = "default";
 333
 334         /*  PaperLayout */
 335         papersize = PAPER_DEFAULT;
 336         paperpackage = PACKAGE_NONE;
 337         orientation = ORIENTATION_PORTRAIT;
 338         use_geometry = false;
 339         use_amsmath = AMS_AUTO;
 340         cite_engine = biblio::ENGINE_BASIC;
 341         use_bibtopic = false;
 342         tracking_changes = false;
 343         output_changes = false;
 344         secnumdepth = 3;
 345         tocdepth = 3;
 346         language = default_language;
 347         fonts = "default";
 348         inputenc = "auto";
 349         graphicsDriver = "default";
 350         sides = LyXTextClass::OneSide;
 351         columns = 1;
 352         pagestyle = "default";
 353         compressed = false;
 354         for (int iter = 0; iter < 4; ++iter) {
 355                 user_defined_bullet(iter) = ITEMIZE_DEFAULTS[iter];
 356                 temp_bullet(iter) = ITEMIZE_DEFAULTS[iter];
 357         }
 358 }
 359
 360
 361 BufferParams::~BufferParams()
 362 {}
 363
 364
 365 AuthorList & BufferParams::authors()
 366 {
 367         return pimpl_->authorlist;
 368 }
 369
 370
 371 AuthorList const & BufferParams::authors() const
 372 {
 373         return pimpl_->authorlist;
 374 }
 375
 376
 377 BranchList & BufferParams::branchlist()
 378 {
 379         return pimpl_->branchlist;
 380 }
 381
 382
 383 BranchList const & BufferParams::branchlist() const
 384 {
 385         return pimpl_->branchlist;
 386 }
 387
 388
 389 Bullet & BufferParams::temp_bullet(lyx::size_type const index)
 390 {
 391         BOOST_ASSERT(index < 4);
 392         return pimpl_->temp_bullets[index];
 393 }
 394
 395
 396 Bullet const & BufferParams::temp_bullet(lyx::size_type const index) const
 397 {
 398         BOOST_ASSERT(index < 4);
 399         return pimpl_->temp_bullets[index];
 400 }
 401
 402
 403 Bullet & BufferParams::user_defined_bullet(lyx::size_type const index)
 404 {
 405         BOOST_ASSERT(index < 4);
 406         return pimpl_->user_defined_bullets[index];
 407 }
 408
 409
 410 Bullet const & BufferParams::user_defined_bullet(lyx::size_type const index) const
 411 {
 412         BOOST_ASSERT(index < 4);
 413         return pimpl_->user_defined_bullets[index];
 414 }
 415
 416
 417 Spacing & BufferParams::spacing()
 418 {
 419         return pimpl_->spacing;
 420 }
 421
 422
 423 Spacing const & BufferParams::spacing() const
 424 {
 425         return pimpl_->spacing;
 426 }
 427
 428
 429 VSpace const & BufferParams::getDefSkip() const
 430 {
 431         return pimpl_->defskip;
 432 }
 433
 434
 435 void BufferParams::setDefSkip(VSpace const & vs)
 436 {
 437         pimpl_->defskip = vs;
 438 }
 439
 440
 441 string const BufferParams::readToken(LyXLex & lex, string const & token)
 442 {
 443         if (token == "\\textclass") {
 444                 lex.next();
 445                 string const classname = lex.getString();
 446                 pair<bool, lyx::textclass_type> pp =
 447                         textclasslist.NumberOfClass(classname);
 448                 if (pp.first) {
 449                         textclass = pp.second;
 450                 } else {
 451                         textclass = 0;
 452                         return classname;
 453                 }
 454                 if (!getLyXTextClass().isTeXClassAvailable()) {
 455                         string const msg =
 456                                 bformat(_("The document uses a missing "
 457                                 "TeX class \"%1$s\".\n"), classname);
 458                         Alert::warning(_("Document class not available"),
 459                                        msg + _("LyX will not be able to produce output."));
 460                 }
 461         } else if (token == "\\begin_preamble") {
 462                 readPreamble(lex);
 463         } else if (token == "\\options") {
 464                 lex.eatLine();
 465                 options = lex.getString();
 466         } else if (token == "\\language") {
 467                 readLanguage(lex);
 468         } else if (token == "\\inputencoding") {
 469                 lex >> inputenc;
 470         } else if (token == "\\graphics") {
 471                 readGraphicsDriver(lex);
 472         } else if (token == "\\fontscheme") {
 473                 lex >> fonts;
 474         } else if (token == "\\paragraph_separation") {
 475                 string parsep;
 476                 lex >> parsep;
 477                 paragraph_separation = parseptranslator().find(parsep);
 478         } else if (token == "\\defskip") {
 479                 lex.next();
 480                 pimpl_->defskip = VSpace(lex.getString());
 481         } else if (token == "\\quotes_language") {
 482                 string quotes_lang;
 483                 lex >> quotes_lang;
 484                 quotes_language = quoteslangtranslator().find(quotes_lang);
 485         } else if (token == "\\quotes_times") {
 486                 int qtimes;
 487                 lex >> qtimes;
 488                 quotes_times = quotestimestranslator().find(qtimes);
 489         } else if (token == "\\papersize") {
 490                 string ppsize;
 491                 lex >> ppsize;
 492                 papersize = papersizetranslator().find(ppsize);
 493         } else if (token == "\\paperpackage") {
 494                 string ppackage;
 495                 lex >> ppackage;
 496                 paperpackage = paperpackagestranslator().find(ppackage);
 497         } else if (token == "\\use_geometry") {
 498                 lex >> use_geometry;
 499         } else if (token == "\\use_amsmath") {
 500                 int use_ams;
 501                 lex >> use_ams;
 502                 use_amsmath = amstranslator().find(use_ams);
 503         } else if (token == "\\cite_engine") {
 504                 string engine;
 505                 lex >> engine;
 506                 cite_engine = citeenginetranslator().find(engine);
 507         } else if (token == "\\use_bibtopic") {
 508                 lex >> use_bibtopic;
 509         } else if (token == "\\tracking_changes") {
 510                 lex >> tracking_changes;
 511         } else if (token == "\\output_changes") {
 512                 lex >> output_changes;
 513         } else if (token == "\\branch") {
 514                 lex.next();
 515                 string branch = lex.getString();
 516                 branchlist().add(branch);
 517                 while (true) {
 518                         lex.next();
 519                         string const tok = lex.getString();
 520                         if (tok == "\\end_branch")
 521                                 break;
 522                         Branch * branch_ptr = branchlist().find(branch);
 523                         if (tok == "\\selected") {
 524                                 lex.next();
 525                                 if (branch_ptr)
 526                                         branch_ptr->setSelected(lex.getInteger());
 527                         }
 528                         // not yet operational
 529                         if (tok == "\\color") {
 530                                 lex.eatLine();
 531                                 string color = lex.getString();
 532                                 if (branch_ptr)
 533                                         branch_ptr->setColor(color);
 534                                 // Update also the LColor table:
 535                                 if (color == "none")
 536                                         color = lcolor.getX11Name(LColor::background);
 537                                 lcolor.setColor(branch, color);
 538
 539                         }
 540                 }
 541         } else if (token == "\\author") {
 542                 lex.eatLine();
 543                 istringstream ss(lex.getString());
 544                 Author a;
 545                 ss >> a;
 546                 author_map.push_back(pimpl_->authorlist.record(a));
 547         } else if (token == "\\paperorientation") {
 548                 string orient;
 549                 lex >> orient;
 550                 orientation = paperorientationtranslator().find(orient);
 551         } else if (token == "\\paperwidth") {
 552                 lex >> paperwidth;
 553         } else if (token == "\\paperheight") {
 554                 lex >> paperheight;
 555         } else if (token == "\\leftmargin") {
 556                 lex >> leftmargin;
 557         } else if (token == "\\topmargin") {
 558                 lex >> topmargin;
 559         } else if (token == "\\rightmargin") {
 560                 lex >> rightmargin;
 561         } else if (token == "\\bottommargin") {
 562                 lex >> bottommargin;
 563         } else if (token == "\\headheight") {
 564                 lex >> headheight;
 565         } else if (token == "\\headsep") {
 566                 lex >> headsep;
 567         } else if (token == "\\footskip") {
 568                 lex >> footskip;
 569         } else if (token == "\\paperfontsize") {
 570                 lex >> fontsize;
 571         } else if (token == "\\papercolumns") {
 572                 lex >> columns;
 573         } else if (token == "\\papersides") {
 574                 int psides;
 575                 lex >> psides;
 576                 sides = sidestranslator().find(psides);
 577         } else if (token == "\\paperpagestyle") {
 578                 lex >> pagestyle;
 579         } else if (token == "\\bullet") {
 580                 readBullets(lex);
 581         } else if (token == "\\bulletLaTeX") {
 582                 readBulletsLaTeX(lex);
 583         } else if (token == "\\secnumdepth") {
 584                 lex >> secnumdepth;
 585         } else if (token == "\\tocdepth") {
 586                 lex >> tocdepth;
 587         } else if (token == "\\spacing") {
 588                 string nspacing;
 589                 lex >> nspacing;
 590                 string tmp_val;
 591                 if (nspacing == "other") {
 592                         lex >> tmp_val;
 593                 }
 594                 spacing().set(spacetranslator().find(nspacing), tmp_val);
 595         } else if (token == "\\float_placement") {
 596                 lex >> float_placement;
 597         } else {
 598                 return token;
 599         }
 600
 601         return string();
 602 }
 603
 604
 605 void BufferParams::writeFile(ostream & os) const
 606 {
 607         // The top of the file is written by the buffer.
 608         // Prints out the buffer info into the .lyx file given by file
 609
 610         // the textclass
 611         os << "\\textclass " << textclasslist[textclass].name() << '\n';
 612
 613         // then the the preamble
 614         if (!preamble.empty()) {
 615                 // remove '\n' from the end of preamble
 616                 string const tmppreamble = rtrim(preamble, "\n");
 617                 os << "\\begin_preamble\n"
 618                    << tmppreamble
 619                    << "\n\\end_preamble\n";
 620         }
 621
 622         // the options
 623         if (!options.empty()) {
 624                 os << "\\options " << options << '\n';
 625         }
 626
 627         // then the text parameters
 628         if (language != ignore_language)
 629                 os << "\\language " << language->lang() << '\n';
 630         os << "\\inputencoding " << inputenc
 631            << "\n\\fontscheme " << fonts
 632            << "\n\\graphics " << graphicsDriver << '\n';
 633
 634         if (!float_placement.empty()) {
 635                 os << "\\float_placement " << float_placement << '\n';
 636         }
 637         os << "\\paperfontsize " << fontsize << '\n';
 638
 639         spacing().writeFile(os);
 640
 641         os << "\\papersize " << string_papersize[papersize]
 642            << "\n\\paperpackage " << string_paperpackages[paperpackage]
 643            << "\n\\use_geometry " << convert<string>(use_geometry)
 644            << "\n\\use_amsmath " << use_amsmath
 645            << "\n\\cite_engine " << citeenginetranslator().find(cite_engine)
 646            << "\n\\use_bibtopic " << convert<string>(use_bibtopic)
 647            << "\n\\paperorientation " << string_orientation[orientation]
 648            << '\n';
 649
 650         std::list<Branch>::const_iterator it = branchlist().begin();
 651         std::list<Branch>::const_iterator end = branchlist().end();
 652         for (; it != end; ++it) {
 653                 os << "\\branch " << it->getBranch()
 654                    << "\n\\selected " << it->getSelected()
 655                    << "\n\\color " << it->getColor()
 656                    << "\n\\end_branch"
 657                    << "\n";
 658         }
 659
 660         if (!paperwidth.empty())
 661                 os << "\\paperwidth "
 662                    << VSpace(paperwidth).asLyXCommand() << '\n';
 663         if (!paperheight.empty())
 664                 os << "\\paperheight "
 665                    << VSpace(paperheight).asLyXCommand() << '\n';
 666         if (!leftmargin.empty())
 667                 os << "\\leftmargin "
 668                    << VSpace(leftmargin).asLyXCommand() << '\n';
 669         if (!topmargin.empty())
 670                 os << "\\topmargin "
 671                    << VSpace(topmargin).asLyXCommand() << '\n';
 672         if (!rightmargin.empty())
 673                 os << "\\rightmargin "
 674                    << VSpace(rightmargin).asLyXCommand() << '\n';
 675         if (!bottommargin.empty())
 676                 os << "\\bottommargin "
 677                    << VSpace(bottommargin).asLyXCommand() << '\n';
 678         if (!headheight.empty())
 679                 os << "\\headheight "
 680                    << VSpace(headheight).asLyXCommand() << '\n';
 681         if (!headsep.empty())
 682                 os << "\\headsep "
 683                    << VSpace(headsep).asLyXCommand() << '\n';
 684         if (!footskip.empty())
 685                 os << "\\footskip "
 686                    << VSpace(footskip).asLyXCommand() << '\n';
 687         os << "\\secnumdepth " << secnumdepth
 688            << "\n\\tocdepth " << tocdepth
 689            << "\n\\paragraph_separation "
 690            << string_paragraph_separation[paragraph_separation]
 691            << "\n\\defskip " << getDefSkip().asLyXCommand()
 692            << "\n\\quotes_language "
 693            << string_quotes_language[quotes_language] << '\n'
 694            << "\\quotes_times "
 695            << quotestimestranslator().find(quotes_times)
 696            << "\n\\papercolumns " << columns
 697            << "\n\\papersides " << sides
 698            << "\n\\paperpagestyle " << pagestyle << '\n';
 699         for (int i = 0; i < 4; ++i) {
 700                 if (user_defined_bullet(i) != ITEMIZE_DEFAULTS[i]) {
 701                         if (user_defined_bullet(i).getFont() != -1) {
 702                                 os << "\\bullet " << i << " "
 703                                    << user_defined_bullet(i).getFont() << " "
 704                                    << user_defined_bullet(i).getCharacter() << " "
 705                                    << user_defined_bullet(i).getSize() << "\n";
 706                         }
 707                         else {
 708                                 os << "\\bulletLaTeX " << i << " \""
 709                                    << user_defined_bullet(i).getText()
 710                                    << "\"\n";
 711                         }
 712                 }
 713         }
 714
 715         os << "\\tracking_changes " << convert<string>(tracking_changes) << "\n";
 716         os << "\\output_changes " << convert<string>(output_changes) << "\n";
 717
 718         if (tracking_changes) {
 719                 AuthorList::Authors::const_iterator it = pimpl_->authorlist.begin();
 720                 AuthorList::Authors::const_iterator end = pimpl_->authorlist.end();
 721                 for (; it != end; ++it) {
 722                         os << "\\author " << it->second << "\n";
 723                 }
 724         }
 725 }
 726
 727
 728 bool BufferParams::writeLaTeX(ostream & os, LaTeXFeatures & features,
 729                               TexRow & texrow) const
 730 {
 731         os << "\\documentclass";
 732
 733         LyXTextClass const & tclass = getLyXTextClass();
 734
 735         ostringstream clsoptions; // the document class options.
 736
 737         if (tokenPos(tclass.opt_fontsize(),
 738                      '|', fontsize) >= 0) {
 739                 // only write if existing in list (and not default)
 740                 clsoptions << fontsize << "pt,";
 741         }
 742
 743         // custom, A3, B3 and B4 paper sizes need geometry
 744         bool nonstandard_papersize = (papersize == PAPER_B3) ||
 745                                      (papersize == PAPER_B4) ||
 746                                      (papersize == PAPER_A3) ||
 747                                      (papersize == PAPER_CUSTOM);
 748
 749         if (!use_geometry && (paperpackage == PACKAGE_NONE)) {
 750                 switch (papersize) {
 751                 case PAPER_A4:
 752                         clsoptions << "a4paper,";
 753                         break;
 754                 case PAPER_USLETTER:
 755                         clsoptions << "letterpaper,";
 756                         break;
 757                 case PAPER_A5:
 758                         clsoptions << "a5paper,";
 759                         break;
 760                 case PAPER_B5:
 761                         clsoptions << "b5paper,";
 762                         break;
 763                 case PAPER_USEXECUTIVE:
 764                         clsoptions << "executivepaper,";
 765                         break;
 766                 case PAPER_USLEGAL:
 767                         clsoptions << "legalpaper,";
 768                         break;
 769                 case PAPER_DEFAULT:
 770                 case PAPER_A3:
 771                 case PAPER_B3:
 772                 case PAPER_B4:
 773                 case PAPER_CUSTOM:
 774                         break;
 775                 }
 776         }
 777
 778         // if needed
 779         if (sides != tclass.sides()) {
 780                 switch (sides) {
 781                 case LyXTextClass::OneSide:
 782                         clsoptions << "oneside,";
 783                         break;
 784                 case LyXTextClass::TwoSides:
 785                         clsoptions << "twoside,";
 786                         break;
 787                 }
 788         }
 789
 790         // if needed
 791         if (columns != tclass.columns()) {
 792                 if (columns == 2)
 793                         clsoptions << "twocolumn,";
 794                 else
 795                         clsoptions << "onecolumn,";
 796         }
 797
 798         if (!use_geometry
 799             && orientation == ORIENTATION_LANDSCAPE)
 800                 clsoptions << "landscape,";
 801
 802         // language should be a parameter to \documentclass
 803         if (language->babel() == "hebrew"
 804             && default_language->babel() != "hebrew")
 805                 // This seems necessary
 806                 features.useLanguage(default_language);
 807
 808         ostringstream language_options;
 809         bool const use_babel = features.useBabel();
 810         if (use_babel) {
 811                 language_options << features.getLanguages();
 812                 language_options << language->babel();
 813                 if (lyxrc.language_global_options)
 814                         clsoptions << language_options.str() << ',';
 815         }
 816
 817         // the user-defined options
 818         if (!options.empty()) {
 819                 clsoptions << options << ',';
 820         }
 821
 822         string strOptions(clsoptions.str());
 823         if (!strOptions.empty()) {
 824                 strOptions = rtrim(strOptions, ",");
 825                 os << '[' << strOptions << ']';
 826         }
 827
 828         os << '{' << tclass.latexname() << "}\n";
 829         texrow.newline();
 830         // end of \documentclass defs
 831
 832         // font selection must be done before loading fontenc.sty
 833         // The ae package is not needed when using OT1 font encoding.
 834         if (fonts != "default" &&
 835             (fonts != "ae" || lyxrc.fontenc != "default")) {
 836                 os << "\\usepackage{" << fonts << "}\n";
 837                 texrow.newline();
 838                 if (fonts == "ae") {
 839                         os << "\\usepackage{aecompl}\n";
 840                         texrow.newline();
 841                 }
 842         }
 843         // this one is not per buffer
 844         if (lyxrc.fontenc != "default") {
 845                 os << "\\usepackage[" << lyxrc.fontenc
 846                    << "]{fontenc}\n";
 847                 texrow.newline();
 848         }
 849
 850         if (inputenc == "auto") {
 851                 string const doc_encoding =
 852                         language->encoding()->LatexName();
 853
 854                 // Create a list with all the input encodings used
 855                 // in the document
 856                 std::set<string> encodings =
 857                         features.getEncodingSet(doc_encoding);
 858
 859                 os << "\\usepackage[";
 860                 std::copy(encodings.begin(), encodings.end(),
 861                           std::ostream_iterator<string>(os, ","));
 862                 os << doc_encoding << "]{inputenc}\n";
 863                 texrow.newline();
 864         } else if (inputenc != "default") {
 865                 os << "\\usepackage[" << inputenc
 866                    << "]{inputenc}\n";
 867                 texrow.newline();
 868         }
 869
 870         // At the very beginning the text parameters.
 871         if (paperpackage != PACKAGE_NONE) {
 872                 switch (paperpackage) {
 873                 case PACKAGE_NONE:
 874                         break;
 875                 case PACKAGE_A4:
 876                         os << "\\usepackage{a4}\n";
 877                         texrow.newline();
 878                         break;
 879                 case PACKAGE_A4WIDE:
 880                         os << "\\usepackage{a4wide}\n";
 881                         texrow.newline();
 882                         break;
 883                 case PACKAGE_WIDEMARGINSA4:
 884                         os << "\\usepackage[widemargins]{a4}\n";
 885                         texrow.newline();
 886                         break;
 887                 }
 888         }
 889
 890         if (use_geometry || nonstandard_papersize) {
 891                 os << "\\usepackage{geometry}\n";
 892                 texrow.newline();
 893                 os << "\\geometry{verbose";
 894                 if (orientation == ORIENTATION_LANDSCAPE)
 895                         os << ",landscape";
 896                 switch (papersize) {
 897                 case PAPER_CUSTOM:
 898                         if (!paperwidth.empty())
 899                                 os << ",paperwidth="
 900                                    << paperwidth;
 901                         if (!paperheight.empty())
 902                                 os << ",paperheight="
 903                                    << paperheight;
 904                         break;
 905                 case PAPER_USLETTER:
 906                         os << ",letterpaper";
 907                         break;
 908                 case PAPER_USLEGAL:
 909                         os << ",legalpaper";
 910                         break;
 911                 case PAPER_USEXECUTIVE:
 912                         os << ",executivepaper";
 913                         break;
 914                 case PAPER_A3:
 915                         os << ",a3paper";
 916                         break;
 917                 case PAPER_A4:
 918                         os << ",a4paper";
 919                         break;
 920                 case PAPER_A5:
 921                         os << ",a5paper";
 922                         break;
 923                 case PAPER_B3:
 924                         os << ",b3paper";
 925                         break;
 926                 case PAPER_B4:
 927                         os << ",b4paper";
 928                         break;
 929                 case PAPER_B5:
 930                         os << ",b5paper";
 931                         break;
 932                 default:
 933                         // default papersize ie PAPER_DEFAULT
 934                         switch (lyxrc.default_papersize) {
 935                         case PAPER_DEFAULT: // keep compiler happy
 936                         case PAPER_USLETTER:
 937                                 os << ",letterpaper";
 938                                 break;
 939                         case PAPER_USLEGAL:
 940                                 os << ",legalpaper";
 941                                 break;
 942                         case PAPER_USEXECUTIVE:
 943                                 os << ",executivepaper";
 944                                 break;
 945                         case PAPER_A3:
 946                                 os << ",a3paper";
 947                                 break;
 948                         case PAPER_A4:
 949                                 os << ",a4paper";
 950                                 break;
 951                         case PAPER_A5:
 952                                 os << ",a5paper";
 953                                 break;
 954                         case PAPER_B5:
 955                                 os << ",b5paper";
 956                                 break;
 957                         case PAPER_B3:
 958                         case PAPER_B4:
 959                         case PAPER_CUSTOM:
 960                                 break;
 961                         }
 962                 }
 963                 if (!topmargin.empty())
 964                         os << ",tmargin=" << topmargin;
 965                 if (!bottommargin.empty())
 966                         os << ",bmargin=" << bottommargin;
 967                 if (!leftmargin.empty())
 968                         os << ",lmargin=" << leftmargin;
 969                 if (!rightmargin.empty())
 970                         os << ",rmargin=" << rightmargin;
 971                 if (!headheight.empty())
 972                         os << ",headheight=" << headheight;
 973                 if (!headsep.empty())
 974                         os << ",headsep=" << headsep;
 975                 if (!footskip.empty())
 976                         os << ",footskip=" << footskip;
 977                 os << "}\n";
 978                 texrow.newline();
 979         }
 980
 981         if (tokenPos(tclass.opt_pagestyle(),
 982                      '|', pagestyle) >= 0) {
 983                 if (pagestyle == "fancy") {
 984                         os << "\\usepackage{fancyhdr}\n";
 985                         texrow.newline();
 986                 }
 987                 os << "\\pagestyle{" << pagestyle << "}\n";
 988                 texrow.newline();
 989         }
 990
 991         if (secnumdepth != tclass.secnumdepth()) {
 992                 os << "\\setcounter{secnumdepth}{"
 993                    << secnumdepth
 994                    << "}\n";
 995                 texrow.newline();
 996         }
 997         if (tocdepth != tclass.tocdepth()) {
 998                 os << "\\setcounter{tocdepth}{"
 999                    << tocdepth
1000                    << "}\n";
1001                 texrow.newline();
1002         }
1003
1004         if (paragraph_separation) {
1005                 switch (getDefSkip().kind()) {
1006                 case VSpace::SMALLSKIP:
1007                         os << "\\setlength\\parskip{\\smallskipamount}\n";
1008                         break;
1009                 case VSpace::MEDSKIP:
1010                         os << "\\setlength\\parskip{\\medskipamount}\n";
1011                         break;
1012                 case VSpace::BIGSKIP:
1013                         os << "\\setlength\\parskip{\\bigskipamount}\n";
1014                         break;
1015                 case VSpace::LENGTH:
1016                         os << "\\setlength\\parskip{"
1017                            << getDefSkip().length().asLatexString()
1018                            << "}\n";
1019                         break;
1020                 default: // should never happen // Then delete it.
1021                         os << "\\setlength\\parskip{\\medskipamount}\n";
1022                         break;
1023                 }
1024                 texrow.newline();
1025
1026                 os << "\\setlength\\parindent{0pt}\n";
1027                 texrow.newline();
1028         }
1029
1030         // If we use jurabib, we have to call babel here.
1031         if (use_babel && features.isRequired("jurabib")) {
1032                 os << babelCall(language_options.str())
1033                    << '\n'
1034                    << features.getBabelOptions();
1035                 texrow.newline();
1036         }
1037
1038         // Now insert the LyX specific LaTeX commands...
1039
1040         // The optional packages;
1041         string lyxpreamble(features.getPackages());
1042
1043         // this might be useful...
1044         lyxpreamble += "\n\\makeatletter\n";
1045
1046         // Some macros LyX will need
1047         string tmppreamble(features.getMacros());
1048
1049         if (!tmppreamble.empty()) {
1050                 lyxpreamble += "\n%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
1051                         "LyX specific LaTeX commands.\n"
1052                         + tmppreamble + '\n';
1053         }
1054
1055         // the text class specific preamble
1056         tmppreamble = features.getTClassPreamble();
1057         if (!tmppreamble.empty()) {
1058                 lyxpreamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
1059                         "Textclass specific LaTeX commands.\n"
1060                         + tmppreamble + '\n';
1061         }
1062
1063         /* the user-defined preamble */
1064         if (!preamble.empty()) {
1065                 lyxpreamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
1066                         "User specified LaTeX commands.\n"
1067                         + preamble + '\n';
1068         }
1069
1070         // Itemize bullet settings need to be last in case the user
1071         // defines their own bullets that use a package included
1072         // in the user-defined preamble -- ARRae
1073         // Actually it has to be done much later than that
1074         // since some packages like frenchb make modifications
1075         // at \begin{document} time -- JMarc
1076         string bullets_def;
1077         for (int i = 0; i < 4; ++i) {
1078                 if (user_defined_bullet(i) != ITEMIZE_DEFAULTS[i]) {
1079                         if (bullets_def.empty())
1080                                 bullets_def="\\AtBeginDocument{\n";
1081                         bullets_def += "  \\renewcommand{\\labelitemi";
1082                         switch (i) {
1083                                 // `i' is one less than the item to modify
1084                         case 0:
1085                                 break;
1086                         case 1:
1087                                 bullets_def += 'i';
1088                                 break;
1089                         case 2:
1090                                 bullets_def += "ii";
1091                                 break;
1092                         case 3:
1093                                 bullets_def += 'v';
1094                                 break;
1095                         }
1096                         bullets_def += "}{" +
1097                                 user_defined_bullet(i).getText()
1098                                 + "}\n";
1099                 }
1100         }
1101
1102         if (!bullets_def.empty())
1103                 lyxpreamble += bullets_def + "}\n\n";
1104
1105         // We try to load babel late, in case it interferes
1106         // with other packages.
1107         // Jurabib has to be called after babel, though.
1108         if (use_babel && !features.isRequired("jurabib")) {
1109                 lyxpreamble += babelCall(language_options.str()) + '\n';
1110                 lyxpreamble += features.getBabelOptions();
1111         }
1112
1113         lyxpreamble += "\\makeatother\n";
1114
1115         // dvipost settings come after everything else
1116         if (features.isAvailable("dvipost") && tracking_changes && output_changes) {
1117                 lyxpreamble +=
1118                         "\\dvipostlayout\n"
1119                         "\\dvipost{osstart color push Red}\n"
1120                         "\\dvipost{osend color pop}\n"
1121                         "\\dvipost{cbstart color push Blue}\n"
1122                         "\\dvipost{cbend color pop}\n";
1123         }
1124
1125         int const nlines =
1126                 int(lyx::count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
1127         for (int j = 0; j != nlines; ++j) {
1128                 texrow.newline();
1129         }
1130
1131         os << lyxpreamble;
1132         return use_babel;
1133 }
1134
1135
1136 void BufferParams::useClassDefaults()
1137 {
1138         LyXTextClass const & tclass = textclasslist[textclass];
1139
1140         sides = tclass.sides();
1141         columns = tclass.columns();
1142         pagestyle = tclass.pagestyle();
1143         options = tclass.options();
1144         secnumdepth = tclass.secnumdepth();
1145         tocdepth = tclass.tocdepth();
1146 }
1147
1148
1149 bool BufferParams::hasClassDefaults() const
1150 {
1151         LyXTextClass const & tclass = textclasslist[textclass];
1152
1153         return (sides == tclass.sides()
1154                 && columns == tclass.columns()
1155                 && pagestyle == tclass.pagestyle()
1156                 && options == tclass.options()
1157                 && secnumdepth == tclass.secnumdepth()
1158                 && tocdepth == tclass.tocdepth());
1159 }
1160
1161
1162 LyXTextClass const & BufferParams::getLyXTextClass() const
1163 {
1164         return textclasslist[textclass];
1165 }
1166
1167
1168 void BufferParams::readPreamble(LyXLex & lex)
1169 {
1170         if (lex.getString() != "\\begin_preamble")
1171                 lyxerr << "Error (BufferParams::readPreamble):"
1172                         "consistency check failed." << endl;
1173
1174         preamble = lex.getLongString("\\end_preamble");
1175 }
1176
1177
1178 void BufferParams::readLanguage(LyXLex & lex)
1179 {
1180         if (!lex.next()) return;
1181
1182         string const tmptok = lex.getString();
1183
1184         // check if tmptok is part of tex_babel in tex-defs.h
1185         language = languages.getLanguage(tmptok);
1186         if (!language) {
1187                 // Language tmptok was not found
1188                 language = default_language;
1189                 lyxerr << "Warning: Setting language `"
1190                        << tmptok << "' to `" << language->lang()
1191                        << "'." << endl;
1192         }
1193 }
1194
1195
1196 void BufferParams::readGraphicsDriver(LyXLex & lex)
1197 {
1198         if (!lex.next()) return;
1199
1200         string const tmptok = lex.getString();
1201         // check if tmptok is part of tex_graphics in tex_defs.h
1202         int n = 0;
1203         while (true) {
1204                 string const test = tex_graphics[n++];
1205
1206                 if (test == tmptok) {
1207                         graphicsDriver = tmptok;
1208                         break;
1209                 } else if (test == "") {
1210                         lex.printError(
1211                                 "Warning: graphics driver `$$Token' not recognized!\n"
1212                                 "         Setting graphics driver to `default'.\n");
1213                         graphicsDriver = "default";
1214                         break;
1215                 }
1216         }
1217 }
1218
1219
1220 void BufferParams::readBullets(LyXLex & lex)
1221 {
1222         if (!lex.next()) return;
1223
1224         int const index = lex.getInteger();
1225         lex.next();
1226         int temp_int = lex.getInteger();
1227         user_defined_bullet(index).setFont(temp_int);
1228         temp_bullet(index).setFont(temp_int);
1229         lex >> temp_int;
1230         user_defined_bullet(index).setCharacter(temp_int);
1231         temp_bullet(index).setCharacter(temp_int);
1232         lex >> temp_int;
1233         user_defined_bullet(index).setSize(temp_int);
1234         temp_bullet(index).setSize(temp_int);
1235 }
1236
1237
1238 void BufferParams::readBulletsLaTeX(LyXLex & lex)
1239 {
1240         // The bullet class should be able to read this.
1241         if (!lex.next()) return;
1242         int const index = lex.getInteger();
1243         lex.next(true);
1244         string const temp_str = lex.getString();
1245
1246         user_defined_bullet(index).setText(temp_str);
1247         temp_bullet(index).setText(temp_str);
1248 }
1249
1250
1251 string const BufferParams::paperSizeName() const
1252 {
1253         char real_papersize = papersize;
1254         if (real_papersize == PAPER_DEFAULT)
1255                 real_papersize = lyxrc.default_papersize;
1256
1257         switch (real_papersize) {
1258         case PAPER_A3:
1259                 return "a3";
1260         case PAPER_A4:
1261                 return "a4";
1262         case PAPER_A5:
1263                 return "a5";
1264         case PAPER_B5:
1265                 return "b5";
1266         case PAPER_USEXECUTIVE:
1267                 return "foolscap";
1268         case PAPER_USLEGAL:
1269                 return "legal";
1270         case PAPER_USLETTER:
1271         default:
1272                 return "letter";
1273         }
1274 }
1275
1276
1277 string const BufferParams::dvips_options() const
1278 {
1279         string result;
1280
1281         if (use_geometry
1282             && papersize == PAPER_CUSTOM
1283             && !lyxrc.print_paper_dimension_flag.empty()
1284             && !paperwidth.empty()
1285             && !paperheight.empty()) {
1286                 // using a custom papersize
1287                 result = lyxrc.print_paper_dimension_flag;
1288                 result += ' ' + paperwidth;
1289                 result += ',' + paperheight;
1290         } else {
1291                 string const paper_option = paperSizeName();
1292                 if (paper_option != "letter" ||
1293                     orientation != ORIENTATION_LANDSCAPE) {
1294                         // dvips won't accept -t letter -t landscape.
1295                         // In all other cases, include the paper size
1296                         // explicitly.
1297                         result = lyxrc.print_paper_flag;
1298                         result += ' ' + paper_option;
1299                 }
1300         }
1301         if (orientation == ORIENTATION_LANDSCAPE &&
1302             papersize != PAPER_CUSTOM)
1303                 result += ' ' + lyxrc.print_landscape_flag;
1304         return result;
1305 }
1306
1307
1308 string const BufferParams::babelCall(string const & lang_opts) const
1309 {
1310         string tmp = lyxrc.language_package;
1311         if (!lyxrc.language_global_options && tmp == "\\usepackage{babel}")
1312                 tmp = string("\\usepackage[") + lang_opts + "]{babel}";
1313         return tmp;
1314 }