src/insets/InsetQuotes.cpp

   1 /**
   2  * \file InsetQuotes.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Jean-Marc Lasgouttes
   7  * \author Jürgen Spitzmüller
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "InsetQuotes.h"
  15
  16 #include "Buffer.h"
  17 #include "BufferParams.h"
  18 #include "BufferView.h"
  19 #include "Cursor.h"
  20 #include "Dimension.h"
  21 #include "Font.h"
  22 #include "FuncStatus.h"
  23 #include "FuncRequest.h"
  24 #include "Language.h"
  25 #include "LaTeXFeatures.h"
  26 #include "Lexer.h"
  27 #include "LyXRC.h"
  28 #include "MetricsInfo.h"
  29 #include "OutputParams.h"
  30 #include "output_xhtml.h"
  31 #include "Paragraph.h"
  32 #include "ParIterator.h"
  33 #include "texstream.h"
  34
  35 #include "frontends/FontMetrics.h"
  36 #include "frontends/Painter.h"
  37
  38 #include "support/debug.h"
  39 #include "support/docstring.h"
  40 #include "support/docstream.h"
  41 #include "support/gettext.h"
  42 #include "support/lstrings.h"
  43
  44 #include <string.h>
  45
  46 using namespace std;
  47 using namespace lyx::support;
  48
  49 namespace lyx {
  50
  51 namespace {
  52
  53 /* codes used to read/write quotes to LyX files
  54  * available styles:
  55  * e    ``english''  (`inner quotation')
  56  * s    ''swedish''  ('inner quotation')
  57  * g    ,,german``   (,inner quotation`)
  58  * p    ,,polish''   (,inner quotation')
  59  * c    <<swiss>>    (<inner quotation>)
  60  * a    >>danish<<   (>inner quotation<)
  61  * q    "plain"      ('inner quotation')
  62  * b    `british'    (``inner quotation'')
  63  * w    >>swedishg>> ('inner quotation') ["g" = Guillemets]
  64  * f    <<french>>   (``inner quotation'')
  65  * i    <<frenchin>> (<<inner quotation>>) ["in" = Imprimerie Nationale]
  66  * r    <<russian>>  (,,inner quotation``)
  67  * x    dynamic style (inherits document settings)
  68  */
  69
  70 char const * const style_char = "esgpcaqbwfirx";
  71 char const * const side_char = "lr" ;
  72 char const * const level_char = "sd";
  73
  74 } // namespace anon
  75
  76
  77 /////////////////////////////////////////////////////////////////////
  78 //
  79 // InsetQuotesParams
  80 //
  81 ///////////////////////////////////////////////////////////////////////
  82
  83 InsetQuotesParams quoteparams;
  84
  85
  86 int InsetQuotesParams::stylescount() const
  87 {
  88         return strlen(style_char);
  89 }
  90
  91
  92 char_type InsetQuotesParams::getQuoteChar(QuoteStyle const & style, QuoteLevel const & level,
  93                                     QuoteSide const & side) const
  94 {
  95         // main opening quotation mark
  96         char_type left_primary;
  97         // main closing quotation mark
  98         char_type right_primary;
  99         // secondary (inner, 'single') opening quotation mark
 100         char_type left_secondary;
 101         // secondary (inner, 'single') closing quotation mark
 102         char_type right_secondary;
 103
 104         switch (style) {
 105         case EnglishQuotes: {
 106                 left_primary = 0x201c; // ``
 107                 right_primary = 0x201d; // ''
 108                 left_secondary = 0x2018; // `
 109                 right_secondary = 0x2019; // '
 110                 break;
 111         }
 112         case SwedishQuotes: {
 113                 left_primary = 0x201d; // ''
 114                 right_primary = 0x201d; // ''
 115                 left_secondary = 0x2019; // '
 116                 right_secondary = 0x2019; // '
 117                 break;
 118         }
 119         case GermanQuotes: {
 120                 left_primary = 0x201e; // ,,
 121                 right_primary = 0x201c; // ``
 122                 left_secondary = 0x201a; // ,
 123                 right_secondary = 0x2018; // `
 124                 break;
 125         }
 126         case PolishQuotes: {
 127                 left_primary =  0x201e; // ,,
 128                 right_primary = 0x201d; // ''
 129                 left_secondary = 0x201a; // ,
 130                 right_secondary = 0x2019; // '
 131                 break;
 132         }
 133         case SwissQuotes: {
 134                 left_primary = 0x00ab; // <<
 135                 right_primary = 0x00bb; // >>
 136                 left_secondary = 0x2039; // <
 137                 right_secondary = 0x203a; // >
 138                 break;
 139         }
 140         case DanishQuotes: {
 141                 left_primary = 0x00bb; // >>
 142                 right_primary = 0x00ab; // <<
 143                 left_secondary = 0x203a; // >
 144                 right_secondary = 0x2039; // <
 145                 break;
 146         }
 147         case PlainQuotes: {
 148                 left_primary = 0x0022; // "
 149                 right_primary = 0x0022; // "
 150                 left_secondary = 0x0027; // '
 151                 right_secondary = 0x0027; // '
 152                 break;
 153         }
 154         case BritishQuotes: {
 155                 left_primary = 0x2018; // `
 156                 right_primary = 0x2019; // '
 157                 left_secondary = 0x201c; // ``
 158                 right_secondary = 0x201d; // ''
 159                 break;
 160         }
 161         case SwedishGQuotes: {
 162                 left_primary = 0x00bb; // >>
 163                 right_primary = 0x00bb; // >>
 164                 left_secondary = 0x2019; // '
 165                 right_secondary = 0x2019; // '
 166                 break;
 167         }
 168         case FrenchQuotes: {
 169                 left_primary = 0x00ab; // <<
 170                 right_primary = 0x00bb; // >>
 171                 left_secondary = 0x201c; // ``
 172                 right_secondary = 0x201d; // ''
 173                 break;
 174         }
 175         case FrenchINQuotes:{
 176                 left_primary = 0x00ab; // <<
 177                 right_primary = 0x00bb; // >>
 178                 left_secondary =  0x00ab; // <<
 179                 right_secondary = 0x00bb; // >>
 180                 break;
 181         }
 182         case RussianQuotes:{
 183                 left_primary = 0x00ab; // <<
 184                 right_primary = 0x00bb; // >>
 185                 left_secondary =  0x201e; // ,,
 186                 right_secondary = 0x201c; // ``
 187                 break;
 188         }
 189         case DynamicQuotes:
 190         default:
 191                 // should not happen
 192                 left_primary = 0x003f; // ?
 193                 right_primary = 0x003f; // ?
 194                 left_secondary =  0x003f; // ?
 195                 right_secondary = 0x003f; // ?
 196                 break;
 197         }
 198
 199         switch (level) {
 200         case SecondaryQuotes:
 201                 return (side == OpeningQuote) ? left_secondary : right_secondary;
 202         case PrimaryQuotes:
 203                 return (side == OpeningQuote) ? left_primary : right_primary;
 204         default:
 205                 break;
 206         }
 207
 208         // should not happen
 209         return 0x003f;
 210 }
 211
 212
 213 docstring InsetQuotesParams::getLaTeXQuote(char_type c, string const & op) const
 214 {
 215         string res;
 216
 217         switch (c){
 218         case 0x201a: {// ,
 219                 if (op == "babel")
 220                         res = "\\glq";
 221                 else
 222                         res = "\\quotesinglbase";
 223                 break;
 224         }
 225         case 0x2019: {// '
 226                 if (op == "int")
 227                         res = "\\textquoteleft";
 228                 else
 229                         res = "'";
 230                 break;
 231         }
 232         case 0x2018: {// `
 233                 if (op == "int")
 234                         res = "\\textquoteright";
 235                 else
 236                         res = "`";
 237                 break;
 238         }
 239         case 0x2039: {// <
 240                 if (op == "babel")
 241                         res = "\\flq";
 242                 else
 243                         res = "\\guilsinglleft";
 244                 break;
 245         }
 246         case 0x203a: {// >
 247                 if (op == "babel")
 248                         res = "\\frq";
 249                 else
 250                         res = "\\guilsinglright";
 251                 break;
 252         }
 253         case 0x0027: {// ' (plain)
 254                 res = "\\textquotesingle";
 255                 break;
 256         }
 257         case 0x201e: {// ,,
 258                 if (op == "t1")
 259                         res = ",,";
 260                 else if (op == "babel")
 261                         res = "\\glqq";
 262                 else
 263                         res = "\\quotedblbase";
 264                 break;
 265         }
 266         case 0x201d: {// ''
 267                 if (op == "int")
 268                         res = "\\textquotedblleft";
 269                 else
 270                         res = "''";
 271                 break;
 272         }
 273         case 0x201c: {// ``
 274                 if (op == "int")
 275                         res = "\\textquotedblright";
 276                 else
 277                         res = "``";
 278                 break;
 279         }
 280         case 0x00ab: {// <<
 281                 if (op == "t1")
 282                         res = "<<";
 283                 else if (op == "babel")
 284                         res = "\\flqq";
 285                 else
 286                         res = "\\guillemotleft";
 287                 break;
 288         }
 289         case 0x00bb: {// >>
 290                 if (op == "t1")
 291                         res = ">>";
 292                 else if (op == "babel")
 293                         res = "\\frqq";
 294                 else
 295                         res = "\\guillemotright";
 296                 break;
 297         }
 298         case 0x0022: {// "
 299                 res = "\\textquotedbl";
 300                 break;
 301         }
 302         default:
 303                 break;
 304         }
 305
 306         return from_ascii(res);
 307 }
 308
 309
 310 docstring InsetQuotesParams::getHTMLQuote(char_type c) const
 311 {
 312         string res;
 313
 314         switch (c){
 315         case 0x201a: // ,
 316                 res = "&sbquo;";
 317                 break;
 318         case 0x2019: // '
 319                 res = "&rsquo;";
 320                 break;
 321         case 0x2018: // `
 322                 res = "&lsquo;";
 323                 break;
 324         case 0x2039: // <
 325                 res = "&lsaquo;";
 326                 break;
 327         case 0x203a: // >
 328                 res = "&rsaquo;";
 329                 break;
 330         case 0x0027: // ' (plain)
 331                 res = "&#x27;";
 332                 break;
 333         case 0x201e: // ,,
 334                 res = "&bdquo;";
 335                 break;
 336         case 0x201d: // ''
 337                 res = "&rdquo;";
 338                 break;
 339         case 0x201c: // ``
 340                 res = "&ldquo;";
 341                 break;
 342         case 0x00ab: // <<
 343                 res = "&laquo;";
 344                 break;
 345         case 0x00bb: // >>
 346                 res = "&raquo;";
 347                 break;
 348         case 0x0022: // "
 349                 res = "&quot;";
 350                 break;
 351         default:
 352                 break;
 353         }
 354
 355         return from_ascii(res);
 356 }
 357
 358
 359 map<string, docstring> InsetQuotesParams::getTypes() const
 360 {
 361         map<string, docstring> res;
 362
 363         int sty, sid, lev;
 364         QuoteStyle style;
 365         QuoteSide side;
 366         QuoteLevel level;
 367         string type;
 368
 369         // get all quote types
 370         for (sty = 0; sty < stylescount(); ++sty) {
 371                 style = QuoteStyle(sty);
 372                 if (style == DynamicQuotes)
 373                         continue;
 374                 for (sid = 0; sid < 2; ++sid) {
 375                         side = QuoteSide(sid);
 376                         for (lev = 0; lev < 2; ++lev) {
 377                                 type += style_char[style];
 378                                 type += side_char[sid];
 379                                 level = QuoteLevel(lev);
 380                                 type += level_char[lev];
 381                                 res[type] = docstring(1, getQuoteChar(style, level, side));
 382                                 type.clear();
 383                         }
 384                 }
 385         }
 386         return res;
 387 }
 388
 389
 390 docstring const InsetQuotesParams::getGuiLabel(QuoteStyle const & qs)
 391 {
 392         return bformat(_("%1$souter%2$s and %3$sinner%4$s[[quotation marks]]"),
 393                 docstring(1, quoteparams.getQuoteChar(qs, PrimaryQuotes, OpeningQuote)),
 394                 docstring(1, quoteparams.getQuoteChar(qs, PrimaryQuotes, ClosingQuote)),
 395                 docstring(1, quoteparams.getQuoteChar(qs, SecondaryQuotes, OpeningQuote)),
 396                 docstring(1, quoteparams.getQuoteChar(qs, SecondaryQuotes, ClosingQuote))
 397                 );
 398 }
 399
 400
 401 /////////////////////////////////////////////////////////////////////
 402 //
 403 // InsetQuotes
 404 //
 405 ///////////////////////////////////////////////////////////////////////
 406
 407 InsetQuotes::InsetQuotes(Buffer * buf, string const & str) : Inset(buf)
 408 {
 409         if (buf)
 410                 global_style_ = buf->masterBuffer()->params().quotes_style;
 411         else
 412                 global_style_ = InsetQuotesParams::EnglishQuotes;
 413
 414         parseString(str);
 415 }
 416
 417
 418 InsetQuotes::InsetQuotes(Buffer * buf, char_type c, InsetQuotesParams::QuoteLevel level,
 419                          string const & side, string const & style)
 420         : Inset(buf), level_(level), pass_thru_(false)
 421 {
 422         bool dynamic = false;
 423         if (buf) {
 424                 global_style_ = buf->masterBuffer()->params().quotes_style;
 425                 fontenc_ = (buf->masterBuffer()->params().fontenc == "global")
 426                         ? lyxrc.fontenc : buf->params().fontenc;
 427                 dynamic = buf->masterBuffer()->params().dynamic_quotes;
 428         } else {
 429                 global_style_ = InsetQuotesParams::EnglishQuotes;
 430                 fontenc_ = lyxrc.fontenc;
 431         }
 432         if (style.empty())
 433                 style_ = dynamic ? InsetQuotesParams::DynamicQuotes : global_style_;
 434         else
 435                 style_ = getStyle(style);
 436
 437         if (side == "left" || side == "opening")
 438                 side_ = InsetQuotesParams::OpeningQuote;
 439         else if (side == "right" || side == "closing")
 440                 side_ = InsetQuotesParams::ClosingQuote;
 441         else
 442                 setSide(c);
 443 }
 444
 445
 446 docstring InsetQuotes::layoutName() const
 447 {
 448         return from_ascii("Quotes");
 449 }
 450
 451
 452 void InsetQuotes::setSide(char_type c)
 453 {
 454         // Decide whether opening or closing quote
 455         switch (c) {
 456         case ' ':
 457         case '(':
 458         case '[':
 459                 side_ = InsetQuotesParams::OpeningQuote;// opening quote
 460                 break;
 461         default:
 462                 side_ = InsetQuotesParams::ClosingQuote;// closing quote
 463         }
 464 }
 465
 466
 467 void InsetQuotes::parseString(string const & s, bool const allow_wildcards)
 468 {
 469         string str = s;
 470         if (str.length() != 3) {
 471                 lyxerr << "ERROR (InsetQuotes::InsetQuotes):"
 472                         " bad string length." << endl;
 473                 str = "eld";
 474         }
 475
 476         int i;
 477
 478         // '.' wildcard means: keep current stylee
 479         if (!allow_wildcards || str[0] != '.') {
 480                 for (i = 0; i < quoteparams.stylescount(); ++i) {
 481                         if (str[0] == style_char[i]) {
 482                                 style_ = InsetQuotesParams::QuoteStyle(i);
 483                                 break;
 484                         }
 485                 }
 486                 if (i >= quoteparams.stylescount()) {
 487                         LYXERR0("ERROR (InsetQuotes::InsetQuotes):"
 488                                 " bad style specification.");
 489                         style_ = InsetQuotesParams::EnglishQuotes;
 490                 }
 491         }
 492
 493         // '.' wildcard means: keep current side
 494         if (!allow_wildcards || str[1] != '.') {
 495                 for (i = 0; i < 2; ++i) {
 496                         if (str[1] == side_char[i]) {
 497                                 side_ = InsetQuotesParams::QuoteSide(i);
 498                                 break;
 499                         }
 500                 }
 501                 if (i >= 2) {
 502                         LYXERR0("ERROR (InsetQuotes::InsetQuotes):"
 503                                 " bad side specification.");
 504                         side_ = InsetQuotesParams::OpeningQuote;
 505                 }
 506         }
 507
 508         // '.' wildcard means: keep current level
 509         if (!allow_wildcards || str[2] != '.') {
 510                 for (i = 0; i < 2; ++i) {
 511                         if (str[2] == level_char[i]) {
 512                                 level_ = InsetQuotesParams::QuoteLevel(i);
 513                                 break;
 514                         }
 515                 }
 516                 if (i >= 2) {
 517                         LYXERR0("ERROR (InsetQuotes::InsetQuotes):"
 518                                 " bad level specification.");
 519                         level_ = InsetQuotesParams::PrimaryQuotes;
 520                 }
 521         }
 522 }
 523
 524
 525 InsetQuotesParams::QuoteStyle InsetQuotes::getStyle(string const & s)
 526 {
 527         InsetQuotesParams::QuoteStyle qs = InsetQuotesParams::EnglishQuotes;
 528
 529         if (s == "english")
 530                 qs = InsetQuotesParams::EnglishQuotes;
 531         else if (s == "swedish")
 532                 qs = InsetQuotesParams::SwedishQuotes;
 533         else if (s == "german")
 534                 qs = InsetQuotesParams::GermanQuotes;
 535         else if (s == "polish")
 536                 qs = InsetQuotesParams::PolishQuotes;
 537         else if (s == "swiss")
 538                 qs = InsetQuotesParams::SwissQuotes;
 539         else if (s == "danish")
 540                 qs = InsetQuotesParams::DanishQuotes;
 541         else if (s == "plain")
 542                 qs = InsetQuotesParams::PlainQuotes;
 543         else if (s == "british")
 544                 qs = InsetQuotesParams::BritishQuotes;
 545         else if (s == "swedishg")
 546                 qs = InsetQuotesParams::SwedishGQuotes;
 547         else if (s == "french")
 548                 qs = InsetQuotesParams::FrenchQuotes;
 549         else if (s == "frenchin")
 550                 qs = InsetQuotesParams::FrenchINQuotes;
 551         else if (s == "russian")
 552                 qs = InsetQuotesParams::RussianQuotes;
 553         else if (s == "dynamic")
 554                 qs = InsetQuotesParams::DynamicQuotes;
 555
 556         return qs;
 557 }
 558
 559
 560 docstring InsetQuotes::displayString() const
 561 {
 562         // In PassThru, we use straight quotes
 563         if (pass_thru_)
 564                 return (level_ == InsetQuotesParams::PrimaryQuotes) ?
 565                                         from_ascii("\"") : from_ascii("'");
 566
 567         InsetQuotesParams::QuoteStyle style =
 568                         (style_ == InsetQuotesParams::DynamicQuotes) ? global_style_ : style_;
 569
 570         docstring retdisp = docstring(1, quoteparams.getQuoteChar(style, level_, side_));
 571
 572         // in French, thin spaces are added inside double guillemets
 573         if (prefixIs(context_lang_, "fr")
 574             && level_ == InsetQuotesParams::PrimaryQuotes
 575             && (style == InsetQuotesParams::SwissQuotes
 576                 || style == InsetQuotesParams::FrenchQuotes
 577                 || style == InsetQuotesParams::FrenchINQuotes)) {
 578                 // THIN SPACE (U+2009)
 579                 char_type const thin_space = 0x2009;
 580                 if (side_ == InsetQuotesParams::OpeningQuote)
 581                         retdisp += thin_space;
 582                 else
 583                         retdisp = thin_space + retdisp;
 584         }
 585
 586         return retdisp;
 587 }
 588
 589
 590 void InsetQuotes::metrics(MetricsInfo & mi, Dimension & dim) const
 591 {
 592         FontInfo & font = mi.base.font;
 593         frontend::FontMetrics const & fm = theFontMetrics(font);
 594         dim.asc = fm.maxAscent();
 595         dim.des = fm.maxDescent();
 596         dim.wid = fm.width(displayString());
 597 }
 598
 599
 600 void InsetQuotes::draw(PainterInfo & pi, int x, int y) const
 601 {
 602         FontInfo font = pi.base.font;
 603         if (style_ == InsetQuotesParams::DynamicQuotes)
 604                 font.setPaintColor(Color_special);
 605         else
 606                 font.setPaintColor(pi.textColor(font.realColor()));
 607         pi.pain.text(x, y, displayString(), font);
 608 }
 609
 610
 611 string InsetQuotes::getType() const
 612 {
 613         string text;
 614         text += style_char[style_];
 615         text += side_char[side_];
 616         text += level_char[level_];
 617         return text;
 618 }
 619
 620
 621 void InsetQuotes::write(ostream & os) const
 622 {
 623         os << "Quotes " << getType();
 624 }
 625
 626
 627 void InsetQuotes::read(Lexer & lex)
 628 {
 629         lex.setContext("InsetQuotes::read");
 630         lex.next();
 631         parseString(lex.getString());
 632         lex >> "\\end_inset";
 633 }
 634
 635
 636 void InsetQuotes::doDispatch(Cursor & cur, FuncRequest & cmd)
 637 {
 638         switch (cmd.action()) {
 639         case LFUN_INSET_MODIFY: {
 640                 string const first_arg = cmd.getArg(0);
 641                 bool const change_type = first_arg == "changetype";
 642                 if (!change_type) {
 643                         // not for us
 644                         // this will not be handled higher up
 645                         cur.undispatched();
 646                         return;
 647                 }
 648                 cur.recordUndoInset(this);
 649                 parseString(cmd.getArg(1), true);
 650                 cur.buffer()->updateBuffer();
 651                 break;
 652         }
 653         default:
 654                 Inset::doDispatch(cur, cmd);
 655                 break;
 656         }
 657 }
 658
 659
 660 bool InsetQuotes::getStatus(Cursor & cur, FuncRequest const & cmd,
 661                 FuncStatus & flag) const
 662 {
 663         switch (cmd.action()) {
 664
 665         case LFUN_INSET_MODIFY: {
 666                 string const first_arg = cmd.getArg(0);
 667                 if (first_arg == "changetype") {
 668                         string const type = cmd.getArg(1);
 669                         flag.setOnOff(type == getType());
 670                         flag.setEnabled(!pass_thru_);
 671                         return true;
 672                 }
 673                 return Inset::getStatus(cur, cmd, flag);
 674         }
 675
 676         default:
 677                 return Inset::getStatus(cur, cmd, flag);
 678         }
 679 }
 680
 681
 682 void InsetQuotes::latex(otexstream & os, OutputParams const & runparams) const
 683 {
 684         InsetQuotesParams::QuoteStyle style =
 685                         (style_ == InsetQuotesParams::DynamicQuotes) ? global_style_ : style_;
 686         char_type quotechar = quoteparams.getQuoteChar(style, level_, side_);
 687         docstring qstr;
 688
 689         // In pass-thru context, we output plain quotes
 690         if (runparams.pass_thru)
 691                 qstr = (level_ == InsetQuotesParams::PrimaryQuotes) ? from_ascii("\"") : from_ascii("'");
 692         else if (style == InsetQuotesParams::PlainQuotes && runparams.isFullUnicode()) {
 693                 // For XeTeX and LuaTeX,we need to disable mapping to get straight
 694                 // quotes. We define our own commands that do this
 695                 qstr = (level_ == InsetQuotesParams::PrimaryQuotes) ?
 696                         from_ascii("\\textquotedblplain") : from_ascii("\\textquotesingleplain");
 697         }
 698         else if (runparams.use_polyglossia) {
 699                 // For polyglossia, we directly output the respective unicode chars
 700                 // (spacing and kerning is then handled respectively)
 701                 qstr = docstring(1, quotechar);
 702         }
 703         else if ((style == InsetQuotesParams::SwissQuotes
 704                  || style == InsetQuotesParams::FrenchQuotes
 705                  || style == InsetQuotesParams::FrenchINQuotes)
 706                  && level_ == InsetQuotesParams::PrimaryQuotes
 707                  && prefixIs(runparams.local_font->language()->code(), "fr")) {
 708                 // Specific guillemets of French babel
 709                 // including correct French spacing
 710                 if (side_ == InsetQuotesParams::OpeningQuote)
 711                         qstr = from_ascii("\\og");
 712                 else
 713                         qstr = from_ascii("\\fg");
 714         } else if (fontenc_ == "T1"
 715                    && !runparams.local_font->language()->internalFontEncoding()) {
 716                 // Quotation marks for T1 font encoding
 717                 // (using ligatures)
 718                 qstr = quoteparams.getLaTeXQuote(quotechar, "t1");
 719         } else if (runparams.local_font->language()->internalFontEncoding()) {
 720                 // Quotation marks for internal font encodings
 721                 // (ligatures not featured)
 722                 qstr = quoteparams.getLaTeXQuote(quotechar, "int");
 723 #ifdef DO_USE_DEFAULT_LANGUAGE
 724         } else if (doclang == "default") {
 725 #else
 726         } else if (!runparams.use_babel || runparams.isFullUnicode()) {
 727 #endif
 728                 // Standard quotation mark macros
 729                 // These are also used by babel
 730                 // without fontenc (XeTeX/LuaTeX)
 731                 qstr = quoteparams.getLaTeXQuote(quotechar, "ot1");
 732         } else {
 733                 // Babel shorthand quotation marks (for T1/OT1)
 734                 qstr = quoteparams.getLaTeXQuote(quotechar, "babel");
 735         }
 736
 737         if (!runparams.pass_thru) {
 738                 // Guard against unwanted ligatures with preceding text
 739                 char_type const lastchar = os.lastChar();
 740                 // !` ?` => !{}` ?{}`
 741                 if (prefixIs(qstr, from_ascii("`"))
 742                     && (lastchar == '!' || lastchar == '?'))
 743                         os << "{}";
 744                 // ``` ''' ,,, <<< >>>
 745                 // => `{}`` '{}'' ,{},, <{}<< >{}>>
 746                 if (contains(from_ascii(",'`<>"), lastchar)
 747                     && prefixIs(qstr, lastchar))
 748                         os << "{}";
 749         }
 750
 751         os << qstr;
 752
 753         if (prefixIs(qstr, from_ascii("\\")))
 754                 // properly terminate the command depending on the context
 755                 os << termcmd;
 756 }
 757
 758
 759 int InsetQuotes::plaintext(odocstringstream & os,
 760         OutputParams const &, size_t) const
 761 {
 762         docstring const str = displayString();
 763         os << str;
 764         return str.size();
 765 }
 766
 767
 768 docstring InsetQuotes::getQuoteEntity() const {
 769         InsetQuotesParams::QuoteStyle style =
 770                         (style_ == InsetQuotesParams::DynamicQuotes) ? global_style_ : style_;
 771         docstring res = quoteparams.getHTMLQuote(quoteparams.getQuoteChar(style, level_, side_));
 772         // in French, thin spaces are added inside double guillemets
 773         if (prefixIs(context_lang_, "fr")
 774             && level_ == InsetQuotesParams::PrimaryQuotes
 775             && (style == InsetQuotesParams::FrenchQuotes
 776                 || style == InsetQuotesParams::FrenchINQuotes
 777                 || style == InsetQuotesParams::SwissQuotes)) {
 778                 // THIN SPACE (U+2009)
 779                 docstring const thin_space = from_ascii("&#x2009;");
 780                 if (side_ == InsetQuotesParams::OpeningQuote)
 781                         res += thin_space;
 782                 else
 783                         res = thin_space + res;
 784         }
 785         return res;
 786 }
 787
 788
 789 int InsetQuotes::docbook(odocstream & os, OutputParams const &) const
 790 {
 791         os << getQuoteEntity();
 792         return 0;
 793 }
 794
 795
 796 docstring InsetQuotes::xhtml(XHTMLStream & xs, OutputParams const &) const
 797 {
 798         xs << XHTMLStream::ESCAPE_NONE << getQuoteEntity();
 799         return docstring();
 800 }
 801
 802
 803 void InsetQuotes::toString(odocstream & os) const
 804 {
 805         os << displayString();
 806 }
 807
 808
 809 void InsetQuotes::forOutliner(docstring & os, size_t const, bool const) const
 810 {
 811         os += displayString();
 812 }
 813
 814
 815 void InsetQuotes::updateBuffer(ParIterator const & it, UpdateType /* utype*/)
 816 {
 817         BufferParams const & bp = buffer().masterBuffer()->params();
 818         pass_thru_ = it.paragraph().isPassThru();
 819         context_lang_ = it.paragraph().getFontSettings(bp, it.pos()).language()->code();
 820         fontenc_ = (bp.fontenc == "global") ? lyxrc.fontenc : bp.fontenc;
 821         global_style_ = bp.quotes_style;
 822 }
 823
 824
 825 void InsetQuotes::validate(LaTeXFeatures & features) const
 826 {
 827         InsetQuotesParams::QuoteStyle style =
 828                         (style_ == InsetQuotesParams::DynamicQuotes) ? global_style_ : style_;
 829         char_type type = quoteparams.getQuoteChar(style, level_, side_);
 830
 831         // Handle characters that are not natively supported by
 832         // specific font encodings (we roll our own definitions)
 833 #ifdef DO_USE_DEFAULT_LANGUAGE
 834         if (features.bufferParams().language->lang() == "default"
 835 #else
 836         if (!features.useBabel()
 837 #endif
 838             && !features.runparams().isFullUnicode() && fontenc_ != "T1") {
 839                 switch (type) {
 840                 case 0x201a:
 841                         features.require("quotesinglbase");
 842                         break;
 843                 case 0x2039:
 844                         features.require("guilsinglleft");
 845                         break;
 846                 case 0x203a:
 847                         features.require("guilsinglright");
 848                         break;
 849                 case 0x201e:
 850                         features.require("quotedblbase");
 851                         break;
 852                 case 0x00ab:
 853                         features.require("guillemotleft");
 854                         break;
 855                 case 0x00bb:
 856                         features.require("guillemotright");
 857                         break;
 858                 default:
 859                         break;
 860                 }
 861         }
 862         // Handle straight quotation marks. These need special care
 863         // in most output formats
 864         switch (type) {
 865         case 0x0027: {
 866                 if (features.runparams().isFullUnicode())
 867                                 features.require("textquotesinglep");
 868                         else
 869                                 features.require("textcomp");
 870                         break;
 871         }
 872         case 0x0022: {
 873                 if (features.runparams().isFullUnicode())
 874                         features.require("textquotedblp");
 875                 else if (fontenc_ != "T1")
 876                         features.require("textquotedbl");
 877                 break;
 878         }
 879         default:
 880                 break;
 881         }
 882 }
 883
 884
 885 string InsetQuotes::contextMenuName() const
 886 {
 887         return "context-quote";
 888 }
 889
 890 } // namespace lyx