3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
9 * Full author contact details are available in file CREDITS.
20 #include "LayoutFile.h"
23 #include "TextClass.h"
26 #include "support/convert.h"
27 #include "support/FileName.h"
28 #include "support/filetools.h"
29 #include "support/lstrings.h"
31 #include "support/regex.h"
37 using namespace lyx::support;
46 // CJK languages are handled in text.cpp, polyglossia languages are listed
49 * known babel language names (including synonyms)
50 * not in standard babel: arabic, arabtex, armenian, belarusian, serbian-latin, thai
51 * please keep this in sync with known_coded_languages line by line!
53 const char * const known_languages[] = {"acadian", "afrikaans", "albanian",
54 "american", "arabic", "arabtex", "australian", "austrian", "bahasa", "bahasai",
55 "bahasam", "basque", "belarusian", "brazil", "brazilian", "breton", "british",
56 "bulgarian", "canadian", "canadien", "catalan", "croatian", "czech", "danish",
57 "dutch", "english", "esperanto", "estonian", "farsi", "finnish", "francais",
58 "french", "frenchb", "frenchle", "frenchpro", "galician", "german", "germanb",
59 "georgian", "greek", "hebrew", "hungarian", "icelandic", "indon", "indonesian",
60 "interlingua", "irish", "italian", "japanese", "kazakh", "kurmanji", "latin",
61 "latvian", "lithuanian", "lowersorbian", "lsorbian", "magyar", "malay", "meyalu",
62 "mongolian", "naustrian", "newzealand", "ngerman", "ngermanb", "norsk", "nswissgerman",
63 "nynorsk", "polutonikogreek", "polish", "portuges", "portuguese", "romanian", "russian",
64 "russianb", "samin", "scottish", "serbian", "serbian-latin", "slovak",
65 "slovene", "spanish", "swedish", "swissgerman", "thai", "turkish", "turkmen",
66 "ukraineb", "ukrainian", "uppersorbian", "UKenglish", "USenglish", "usorbian",
71 * the same as known_languages with .lyx names
72 * please keep this in sync with known_languages line by line!
74 const char * const known_coded_languages[] = {"french", "afrikaans", "albanian",
75 "american", "arabic_arabi", "arabic_arabtex", "australian", "austrian", "bahasa", "bahasa",
76 "bahasam", "basque", "belarusian", "brazilian", "brazilian", "breton", "british",
77 "bulgarian", "canadian", "canadien", "catalan", "croatian", "czech", "danish",
78 "dutch", "english", "esperanto", "estonian", "farsi", "finnish", "french",
79 "french", "french", "french", "french", "galician", "german", "german",
80 "georgian", "greek", "hebrew", "magyar", "icelandic", "bahasa", "bahasa",
81 "interlingua", "irish", "italian", "japanese", "kazakh", "kurmanji", "latin",
82 "latvian", "lithuanian", "lowersorbian", "lowersorbian", "magyar", "bahasam", "bahasam",
83 "mongolian", "naustrian", "newzealand", "ngerman", "ngerman", "norsk", "german-ch",
84 "nynorsk", "polutonikogreek", "polish", "portuguese", "portuguese", "romanian", "russian",
85 "russian", "samin", "scottish", "serbian", "serbian-latin", "slovak",
86 "slovene", "spanish", "swedish", "german-ch-old", "thai", "turkish", "turkmen",
87 "ukrainian", "ukrainian", "uppersorbian", "english", "english", "uppersorbian",
88 "vietnamese", "welsh",
91 /// languages with danish quotes (.lyx names)
92 const char * const known_danish_quotes_languages[] = {"danish", 0};
94 /// languages with english quotes (.lyx names)
95 const char * const known_english_quotes_languages[] = {"american", "australian",
96 "bahasa", "bahasam", "brazilian", "canadian", "chinese-simplified", "english",
97 "esperanto", "hebrew", "irish", "korean", "newzealand", "portuguese", "scottish",
100 /// languages with french quotes (.lyx names)
101 const char * const known_french_quotes_languages[] = {"albanian",
102 "arabic_arabi", "arabic_arabtex", "basque", "canadien", "catalan", "french",
103 "galician", "greek", "italian", "norsk", "nynorsk", "polutonikogreek",
104 "russian", "spanish", "spanish-mexico", "turkish", "turkmen", "ukrainian",
107 /// languages with german quotes (.lyx names)
108 const char * const known_german_quotes_languages[] = {"austrian", "bulgarian",
109 "czech", "german", "georgian", "icelandic", "lithuanian", "lowersorbian", "naustrian",
110 "ngerman", "serbian", "serbian-latin", "slovak", "slovene", "uppersorbian", 0};
112 /// languages with polish quotes (.lyx names)
113 const char * const known_polish_quotes_languages[] = {"afrikaans", "croatian",
114 "dutch", "estonian", "magyar", "polish", "romanian", 0};
116 /// languages with swedish quotes (.lyx names)
117 const char * const known_swedish_quotes_languages[] = {"finnish",
120 /// known language packages from the times before babel
121 const char * const known_old_language_packages[] = {"french", "frenchle",
122 "frenchpro", "german", "ngerman", "pmfrench", 0};
124 char const * const known_fontsizes[] = { "10pt", "11pt", "12pt", 0 };
126 const char * const known_roman_fonts[] = { "ae", "beraserif", "bookman",
127 "ccfonts", "chancery", "charter", "cmr", "fourier", "garamondx", "libertine",
128 "libertine-type1", "lmodern", "mathdesign", "mathpazo", "mathptmx", "newcent",
129 "tgbonum", "tgchorus", "tgpagella", "tgschola", "tgtermes", "utopia", 0};
131 const char * const known_sans_fonts[] = { "avant", "berasans", "biolinum-type1",
132 "cmbr", "cmss", "helvet", "iwona", "iwonac", "iwonal", "iwonalc", "kurier",
133 "kurierc", "kurierl", "kurierlc", "lmss", "tgadventor", "tgheros", 0};
135 const char * const known_typewriter_fonts[] = { "beramono", "cmtl", "cmtt",
136 "courier", "lmtt", "luximono", "fourier", "libertineMono-type1", "lmodern",
137 "mathpazo", "mathptmx", "newcent", "tgcursor", "txtt", 0};
139 const char * const known_math_fonts[] = { "eulervm", "newtxmath", 0};
141 const char * const known_paper_sizes[] = { "a0paper", "b0paper", "c0paper",
142 "a1paper", "b1paper", "c1paper", "a2paper", "b2paper", "c2paper", "a3paper",
143 "b3paper", "c3paper", "a4paper", "b4paper", "c4paper", "a5paper", "b5paper",
144 "c5paper", "a6paper", "b6paper", "c6paper", "executivepaper", "legalpaper",
145 "letterpaper", "b0j", "b1j", "b2j", "b3j", "b4j", "b5j", "b6j", 0};
147 const char * const known_class_paper_sizes[] = { "a4paper", "a5paper",
148 "executivepaper", "legalpaper", "letterpaper", 0};
150 const char * const known_paper_margins[] = { "lmargin", "tmargin", "rmargin",
151 "bmargin", "headheight", "headsep", "footskip", "columnsep", 0};
153 const char * const known_coded_paper_margins[] = { "leftmargin", "topmargin",
154 "rightmargin", "bottommargin", "headheight", "headsep", "footskip",
157 /// commands that can start an \if...\else...\endif sequence
158 const char * const known_if_commands[] = {"if", "ifarydshln", "ifbraket",
159 "ifcancel", "ifcolortbl", "ifeurosym", "ifmarginnote", "ifmmode", "ifpdf",
160 "ifsidecap", "ifupgreek", 0};
162 const char * const known_basic_colors[] = {"black", "blue", "brown", "cyan",
163 "darkgray", "gray", "green", "lightgray", "lime", "magenta", "orange", "olive",
164 "pink", "purple", "red", "teal", "violet", "white", "yellow", 0};
166 const char * const known_basic_color_codes[] = {"#000000", "#0000ff", "#964B00", "#00ffff",
167 "#a9a9a9", "#808080", "#00ff00", "#d3d3d3", "#bfff00", "#ff00ff", "#ff7f00", "#808000",
168 "#ffc0cb", "#800080", "#ff0000", "#008080", "#8f00ff", "#ffffff", "#ffff00", 0};
170 /// conditional commands with three arguments like \@ifundefined{}{}{}
171 const char * const known_if_3arg_commands[] = {"@ifundefined", "IfFileExists",
174 /// packages that work only in xetex
175 /// polyglossia is handled separately
176 const char * const known_xetex_packages[] = {"arabxetex", "fixlatvian",
177 "fontbook", "fontwrap", "mathspec", "philokalia", "unisugar",
178 "xeCJK", "xecolor", "xecyr", "xeindex", "xepersian", "xunicode", 0};
180 /// packages that are automatically skipped if loaded by LyX
181 const char * const known_lyx_packages[] = {"amsbsy", "amsmath", "amssymb",
182 "amstext", "amsthm", "array", "babel", "booktabs", "calc", "CJK", "color",
183 "float", "fontspec", "framed", "graphicx", "hhline", "ifthen", "longtable",
184 "makeidx", "multirow", "nomencl", "pdfpages", "prettyref", "refstyle", "rotating",
185 "rotfloat", "splitidx", "setspace", "subscript", "textcomp", "tipa", "tipx",
186 "tone", "ulem", "url", "varioref", "verbatim", "wrapfig", "xcolor", "xunicode", 0};
188 // used for the handling of \newindex
189 int index_number = 0;
191 // codes used to remove packages that are loaded automatically by LyX.
192 // Syntax: package_beg_sep<name>package_mid_sep<package loading code>package_end_sep
193 const char package_beg_sep = '\001';
194 const char package_mid_sep = '\002';
195 const char package_end_sep = '\003';
198 // returns true if at least one of the options in what has been found
199 bool handle_opt(vector<string> & opts, char const * const * what, string & target)
205 // the last language option is the document language (for babel and LyX)
206 // the last size option is the document font size
207 vector<string>::iterator it;
208 vector<string>::iterator position = opts.begin();
209 for (; *what; ++what) {
210 it = find(opts.begin(), opts.end(), *what);
211 if (it != opts.end()) {
212 if (it >= position) {
223 void delete_opt(vector<string> & opts, char const * const * what)
228 // remove found options from the list
229 // do this after handle_opt to avoid potential memory leaks
230 vector<string>::iterator it;
231 for (; *what; ++what) {
232 it = find(opts.begin(), opts.end(), *what);
233 if (it != opts.end())
240 * Split a package options string (keyval format) into a vector.
242 * authorformat=smallcaps,
244 * titleformat=colonsep,
245 * bibformat={tabular,ibidem,numbered}
247 vector<string> split_options(string const & input)
249 vector<string> options;
253 Token const & t = p.get_token();
254 if (t.asInput() == ",") {
255 options.push_back(trimSpaceAndEol(option));
257 } else if (t.asInput() == "=") {
260 if (p.next_token().asInput() == "{")
261 option += '{' + p.getArg('{', '}') + '}';
262 } else if (t.cat() != catSpace)
263 option += t.asInput();
267 options.push_back(trimSpaceAndEol(option));
274 * Retrieve a keyval option "name={value with=sign}" named \p name from
275 * \p options and return the value.
276 * The found option is also removed from \p options.
278 string process_keyval_opt(vector<string> & options, string name)
280 for (size_t i = 0; i < options.size(); ++i) {
281 vector<string> option;
282 split(options[i], option, '=');
283 if (option.size() < 2)
285 if (option[0] == name) {
286 options.erase(options.begin() + i);
287 option.erase(option.begin());
288 return join(option, "=");
294 } // anonymous namespace
298 * known polyglossia language names (including variants)
299 * FIXME: support spelling=old for german variants (german vs. ngerman LyX names etc)
301 const char * const Preamble::polyglossia_languages[] = {
302 "albanian", "croatian", "hebrew", "norsk", "swedish", "amharic", "czech", "hindi",
303 "nynorsk", "syriac", "arabic", "danish", "icelandic", "occitan", "tamil",
304 "armenian", "divehi", "interlingua", "polish", "telugu", "asturian", "dutch",
305 "irish", "portuges", "thai", "bahasai", "english", "italian", "romanian", "turkish",
306 "bahasam", "esperanto", "lao", "russian", "turkmen", "basque", "estonian", "latin",
307 "samin", "ukrainian", "bengali", "farsi", "latvian", "sanskrit", "tibetan", "urdu",
308 "brazil", "brazilian", "finnish", "lithuanian", "scottish", "usorbian", "breton",
309 "french", "lsorbian", "serbian", "vietnamese", "bulgarian", "galician", "magyar",
310 "slovak", "welsh", "catalan", "german", "malayalam", "slovenian", "coptic", "greek",
311 "marathi", "spanish", "austrian",
312 "american", "ancient", "australian", "british", "monotonic", "newzealand",
316 * the same as polyglossia_languages with .lyx names
317 * please keep this in sync with polyglossia_languages line by line!
319 const char * const Preamble::coded_polyglossia_languages[] = {
320 "albanian", "croatian", "hebrew", "norsk", "swedish", "amharic", "czech", "hindi",
321 "nynorsk", "syriac", "arabic_arabi", "danish", "icelandic", "occitan", "tamil",
322 "armenian", "divehi", "interlingua", "polish", "telugu", "asturian", "dutch",
323 "irish", "portuges", "thai", "bahasa", "english", "italian", "romanian", "turkish",
324 "bahasam", "esperanto", "lao", "russian", "turkmen", "basque", "estonian", "latin",
325 "samin", "ukrainian", "bengali", "farsi", "latvian", "sanskrit", "tibetan", "urdu",
326 "brazilian", "brazilian", "finnish", "lithuanian", "scottish", "uppersorbian", "breton",
327 "french", "lowersorbian", "serbian", "vietnamese", "bulgarian", "galician", "magyar",
328 "slovak", "welsh", "catalan", "ngerman", "malayalam", "slovene", "coptic", "greek",
329 "marathi", "spanish", "naustrian",
330 "american", "ancientgreek", "australian", "british", "greek", "newzealand",
331 "polutonikogreek", 0};
334 bool Preamble::usePolyglossia() const
336 return h_use_non_tex_fonts && h_language_package == "default";
340 bool Preamble::indentParagraphs() const
342 return h_paragraph_separation == "indent";
346 bool Preamble::isPackageUsed(string const & package) const
348 return used_packages.find(package) != used_packages.end();
352 vector<string> Preamble::getPackageOptions(string const & package) const
354 map<string, vector<string> >::const_iterator it = used_packages.find(package);
355 if (it != used_packages.end())
357 return vector<string>();
361 void Preamble::registerAutomaticallyLoadedPackage(std::string const & package)
363 auto_packages.insert(package);
367 void Preamble::addModule(string const & module)
369 used_modules.push_back(module);
373 void Preamble::suppressDate(bool suppress)
376 h_suppress_date = "true";
378 h_suppress_date = "false";
382 void Preamble::registerAuthor(std::string const & name)
384 Author author(from_utf8(name), empty_docstring());
385 author.setUsed(true);
386 authors_.record(author);
387 h_tracking_changes = "true";
388 h_output_changes = "true";
392 Author const & Preamble::getAuthor(std::string const & name) const
394 Author author(from_utf8(name), empty_docstring());
395 for (AuthorList::Authors::const_iterator it = authors_.begin();
396 it != authors_.end(); ++it)
399 static Author const dummy;
404 int Preamble::getSpecialTableColumnArguments(char c) const
406 map<char, int>::const_iterator it = special_columns_.find(c);
407 if (it == special_columns_.end())
413 void Preamble::add_package(string const & name, vector<string> & options)
415 // every package inherits the global options
416 if (used_packages.find(name) == used_packages.end())
417 used_packages[name] = split_options(h_options);
419 vector<string> & v = used_packages[name];
420 v.insert(v.end(), options.begin(), options.end());
421 if (name == "jurabib") {
422 // Don't output the order argument (see the cite command
423 // handling code in text.cpp).
424 vector<string>::iterator end =
425 remove(options.begin(), options.end(), "natbiborder");
426 end = remove(options.begin(), end, "jurabiborder");
427 options.erase(end, options.end());
434 // Given is a string like "scaled=0.9" or "Scale=0.9", return 0.9 * 100
435 bool scale_as_percentage(string const & scale, string & percentage)
437 string::size_type pos = scale.find('=');
438 if (pos != string::npos) {
439 string value = scale.substr(pos + 1);
440 if (isStrDbl(value)) {
441 percentage = convert<string>(
442 static_cast<int>(100 * convert<double>(value)));
450 string remove_braces(string const & value)
454 if (value[0] == '{' && value[value.length()-1] == '}')
455 return value.substr(1, value.length()-2);
459 } // anonymous namespace
462 Preamble::Preamble() : one_language(true), explicit_babel(false),
463 title_layout_found(false), h_font_cjk_set(false)
467 h_biblio_style = "plain";
468 h_bibtex_command = "default";
469 h_cite_engine = "basic";
470 h_cite_engine_type = "default";
472 h_defskip = "medskip";
475 h_fontencoding = "default";
476 h_font_roman = "default";
477 h_font_sans = "default";
478 h_font_typewriter = "default";
479 h_font_math = "auto";
480 h_font_default_family = "default";
481 h_use_non_tex_fonts = false;
483 h_font_osf = "false";
484 h_font_sf_scale = "100";
485 h_font_tt_scale = "100";
487 h_graphics = "default";
488 h_default_output_format = "default";
489 h_html_be_strict = "false";
490 h_html_css_as_file = "0";
491 h_html_math_output = "0";
492 h_index[0] = "Index";
493 h_index_command = "default";
494 h_inputencoding = "auto";
495 h_justification = "true";
496 h_language = "english";
497 h_language_package = "none";
499 h_maintain_unincluded_children = "false";
503 h_output_changes = "false";
505 //h_output_sync_macro
506 h_papercolumns = "1";
507 h_paperfontsize = "default";
508 h_paperorientation = "portrait";
509 h_paperpagestyle = "default";
511 h_papersize = "default";
512 h_paragraph_indentation = "default";
513 h_paragraph_separation = "indent";
518 h_pdf_bookmarks = "0";
519 h_pdf_bookmarksnumbered = "0";
520 h_pdf_bookmarksopen = "0";
521 h_pdf_bookmarksopenlevel = "1";
522 h_pdf_breaklinks = "0";
523 h_pdf_pdfborder = "0";
524 h_pdf_colorlinks = "0";
525 h_pdf_backref = "section";
526 h_pdf_pdfusetitle = "0";
528 //h_pdf_quoted_options;
529 h_quotes_language = "english";
531 h_shortcut[0] = "idx";
532 h_spacing = "single";
533 h_suppress_date = "false";
534 h_textclass = "article";
536 h_tracking_changes = "false";
537 h_use_bibtopic = "false";
538 h_use_indices = "false";
539 h_use_geometry = "false";
540 h_use_default_options = "false";
541 h_use_hyperref = "false";
542 h_use_refstyle = false;
543 h_use_packages["amsmath"] = "1";
544 h_use_packages["amssymb"] = "0";
545 h_use_packages["cancel"] = "0";
546 h_use_packages["esint"] = "1";
547 h_use_packages["mhchem"] = "0";
548 h_use_packages["mathdots"] = "0";
549 h_use_packages["mathtools"] = "0";
550 h_use_packages["stackrel"] = "0";
551 h_use_packages["stmaryrd"] = "0";
552 h_use_packages["undertilde"] = "0";
556 void Preamble::handle_hyperref(vector<string> & options)
558 // FIXME swallow inputencoding changes that might surround the
559 // hyperref setup if it was written by LyX
560 h_use_hyperref = "true";
561 // swallow "unicode=true", since LyX does always write that
562 vector<string>::iterator it =
563 find(options.begin(), options.end(), "unicode=true");
564 if (it != options.end())
566 it = find(options.begin(), options.end(), "pdfusetitle");
567 if (it != options.end()) {
568 h_pdf_pdfusetitle = "1";
571 string bookmarks = process_keyval_opt(options, "bookmarks");
572 if (bookmarks == "true")
573 h_pdf_bookmarks = "1";
574 else if (bookmarks == "false")
575 h_pdf_bookmarks = "0";
576 if (h_pdf_bookmarks == "1") {
577 string bookmarksnumbered =
578 process_keyval_opt(options, "bookmarksnumbered");
579 if (bookmarksnumbered == "true")
580 h_pdf_bookmarksnumbered = "1";
581 else if (bookmarksnumbered == "false")
582 h_pdf_bookmarksnumbered = "0";
583 string bookmarksopen =
584 process_keyval_opt(options, "bookmarksopen");
585 if (bookmarksopen == "true")
586 h_pdf_bookmarksopen = "1";
587 else if (bookmarksopen == "false")
588 h_pdf_bookmarksopen = "0";
589 if (h_pdf_bookmarksopen == "1") {
590 string bookmarksopenlevel =
591 process_keyval_opt(options, "bookmarksopenlevel");
592 if (!bookmarksopenlevel.empty())
593 h_pdf_bookmarksopenlevel = bookmarksopenlevel;
596 string breaklinks = process_keyval_opt(options, "breaklinks");
597 if (breaklinks == "true")
598 h_pdf_breaklinks = "1";
599 else if (breaklinks == "false")
600 h_pdf_breaklinks = "0";
601 string pdfborder = process_keyval_opt(options, "pdfborder");
602 if (pdfborder == "{0 0 0}")
603 h_pdf_pdfborder = "1";
604 else if (pdfborder == "{0 0 1}")
605 h_pdf_pdfborder = "0";
606 string backref = process_keyval_opt(options, "backref");
607 if (!backref.empty())
608 h_pdf_backref = backref;
609 string colorlinks = process_keyval_opt(options, "colorlinks");
610 if (colorlinks == "true")
611 h_pdf_colorlinks = "1";
612 else if (colorlinks == "false")
613 h_pdf_colorlinks = "0";
614 string pdfpagemode = process_keyval_opt(options, "pdfpagemode");
615 if (!pdfpagemode.empty())
616 h_pdf_pagemode = pdfpagemode;
617 string pdftitle = process_keyval_opt(options, "pdftitle");
618 if (!pdftitle.empty()) {
619 h_pdf_title = remove_braces(pdftitle);
621 string pdfauthor = process_keyval_opt(options, "pdfauthor");
622 if (!pdfauthor.empty()) {
623 h_pdf_author = remove_braces(pdfauthor);
625 string pdfsubject = process_keyval_opt(options, "pdfsubject");
626 if (!pdfsubject.empty())
627 h_pdf_subject = remove_braces(pdfsubject);
628 string pdfkeywords = process_keyval_opt(options, "pdfkeywords");
629 if (!pdfkeywords.empty())
630 h_pdf_keywords = remove_braces(pdfkeywords);
631 if (!options.empty()) {
632 if (!h_pdf_quoted_options.empty())
633 h_pdf_quoted_options += ',';
634 h_pdf_quoted_options += join(options, ",");
640 void Preamble::handle_geometry(vector<string> & options)
642 h_use_geometry = "true";
643 vector<string>::iterator it;
645 if ((it = find(options.begin(), options.end(), "landscape")) != options.end()) {
646 h_paperorientation = "landscape";
650 // keyval version: "paper=letter"
651 string paper = process_keyval_opt(options, "paper");
653 h_papersize = paper + "paper";
654 // alternative version: "letterpaper"
655 handle_opt(options, known_paper_sizes, h_papersize);
656 delete_opt(options, known_paper_sizes);
658 char const * const * margin = known_paper_margins;
659 for (; *margin; ++margin) {
660 string value = process_keyval_opt(options, *margin);
661 if (!value.empty()) {
662 int k = margin - known_paper_margins;
663 string name = known_coded_paper_margins[k];
664 h_margins += '\\' + name + ' ' + value + '\n';
670 void Preamble::handle_package(Parser &p, string const & name,
671 string const & opts, bool in_lyx_preamble)
673 vector<string> options = split_options(opts);
674 add_package(name, options);
675 char const * const * where = 0;
677 if (is_known(name, known_xetex_packages)) {
679 h_use_non_tex_fonts = true;
680 registerAutomaticallyLoadedPackage("fontspec");
681 if (h_inputencoding == "auto")
682 p.setEncoding("UTF-8");
686 if (is_known(name, known_roman_fonts))
689 if (name == "fourier") {
690 h_font_roman = "utopia";
691 // when font uses real small capitals
692 if (opts == "expert")
696 if (name == "garamondx") {
697 h_font_roman = "garamondx";
702 if (name == "libertine") {
703 h_font_roman = "libertine";
704 // this automatically invokes biolinum
705 h_font_sans = "biolinum";
708 else if (opts == "lining")
709 h_font_osf = "false";
712 if (name == "libertine-type1") {
713 h_font_roman = "libertine";
714 // NOTE: contrary to libertine.sty, libertine-type1
715 // does not automatically invoke biolinum
716 if (opts == "lining")
717 h_font_osf = "false";
718 else if (opts == "osf")
722 if (name == "mathdesign") {
723 if (opts.find("charter") != string::npos)
724 h_font_roman = "md-charter";
725 if (opts.find("garamond") != string::npos)
726 h_font_roman = "md-garamond";
727 if (opts.find("utopia") != string::npos)
728 h_font_roman = "md-utopia";
729 if (opts.find("expert") != string::npos) {
735 else if (name == "mathpazo")
736 h_font_roman = "palatino";
738 else if (name == "mathptmx")
739 h_font_roman = "times";
742 if (is_known(name, known_sans_fonts)) {
744 if (options.size() >= 1) {
745 if (scale_as_percentage(opts, h_font_sf_scale))
750 if (name == "biolinum-type1") {
751 h_font_sans = "biolinum";
752 // biolinum can have several options, e.g. [osf,scaled=0.97]
753 string::size_type pos = opts.find("osf");
754 if (pos != string::npos)
759 if (is_known(name, known_typewriter_fonts)) {
760 // fourier can be set as roman font _only_
761 // fourier as typewriter is handled in handling of \ttdefault
762 if (name != "fourier") {
763 h_font_typewriter = name;
764 if (options.size() >= 1) {
765 if (scale_as_percentage(opts, h_font_tt_scale))
771 if (name == "libertineMono-type1") {
772 h_font_typewriter = "libertine-mono";
775 // font uses old-style figure
780 if (is_known(name, known_math_fonts))
783 if (name == "newtxmath") {
785 h_font_math = "newtxmath";
786 else if (opts == "garamondx")
787 h_font_math = "garamondx-ntxm";
788 else if (opts == "libertine")
789 h_font_math = "libertine-ntxm";
790 else if (opts == "minion")
791 h_font_math = "minion-ntxm";
796 h_font_math = "iwona-math";
798 if (name == "kurier")
800 h_font_math = "kurier-math";
802 // after the detection and handling of special cases, we can remove the
803 // fonts, otherwise they would appear in the preamble, see bug #7856
804 if (is_known(name, known_roman_fonts) || is_known(name, known_sans_fonts)
805 || is_known(name, known_typewriter_fonts) || is_known(name, known_math_fonts))
808 else if (name == "amsmath" || name == "amssymb" || name == "cancel" ||
809 name == "esint" || name == "mhchem" || name == "mathdots" ||
810 name == "mathtools" || name == "stackrel" ||
811 name == "stmaryrd" || name == "undertilde")
812 h_use_packages[name] = "2";
814 else if (name == "babel") {
815 h_language_package = "default";
816 // One might think we would have to do nothing if babel is loaded
817 // without any options to prevent pollution of the preamble with this
818 // babel call in every roundtrip.
819 // But the user could have defined babel-specific things afterwards. So
820 // we need to keep it in the preamble to prevent cases like bug #7861.
822 // check if more than one option was used - used later for inputenc
823 if (options.begin() != options.end() - 1)
824 one_language = false;
825 // babel takes the last language of the option of its \usepackage
826 // call as document language. If there is no such language option, the
827 // last language in the documentclass options is used.
828 handle_opt(options, known_languages, h_language);
829 // translate the babel name to a LyX name
830 h_language = babel2lyx(h_language);
831 if (h_language == "japanese") {
832 // For Japanese, the encoding isn't indicated in the source
833 // file, and there's really not much we can do. We could
834 // 1) offer a list of possible encodings to choose from, or
835 // 2) determine the encoding of the file by inspecting it.
836 // For the time being, we leave the encoding alone so that
837 // we don't get iconv errors when making a wrong guess, and
838 // we will output a note at the top of the document
839 // explaining what to do.
840 Encoding const * const enc = encodings.fromIconvName(
841 p.getEncoding(), Encoding::japanese, false);
843 h_inputencoding = enc->name();
844 is_nonCJKJapanese = true;
845 // in this case babel can be removed from the preamble
846 registerAutomaticallyLoadedPackage("babel");
848 // If babel is called with options, LyX puts them by default into the
849 // document class options. This works for most languages, except
850 // for Latvian, Lithuanian, Mongolian, Turkmen and Vietnamese and
851 // perhaps in future others.
852 // Therefore keep the babel call as it is as the user might have
854 h_preamble << "\\usepackage[" << opts << "]{babel}\n";
856 delete_opt(options, known_languages);
858 h_preamble << "\\usepackage{babel}\n";
859 explicit_babel = true;
863 else if (name == "polyglossia") {
864 h_language_package = "default";
865 h_default_output_format = "pdf4";
866 h_use_non_tex_fonts = true;
868 registerAutomaticallyLoadedPackage("xunicode");
869 if (h_inputencoding == "auto")
870 p.setEncoding("UTF-8");
873 else if (name == "CJK") {
874 // set the encoding to "auto" because it might be set to "default" by the babel handling
875 // and this would not be correct for CJK
876 if (h_inputencoding == "default")
877 h_inputencoding = "auto";
878 registerAutomaticallyLoadedPackage("CJK");
881 else if (name == "CJKutf8") {
882 h_inputencoding = "utf8-cjk";
883 p.setEncoding("UTF-8");
884 registerAutomaticallyLoadedPackage("CJKutf8");
887 else if (name == "fontenc") {
888 h_fontencoding = getStringFromVector(options, ",");
889 /* We could do the following for better round trip support,
890 * but this makes the document less portable, so I skip it:
891 if (h_fontencoding == lyxrc.fontenc)
892 h_fontencoding = "global";
897 else if (name == "inputenc" || name == "luainputenc") {
898 // h_inputencoding is only set when there is not more than one
899 // inputenc option because otherwise h_inputencoding must be
900 // set to "auto" (the default encoding of the document language)
901 // Therefore check that exactly one option is passed to inputenc.
902 // It is also only set when there is not more than one babel
904 if (!options.empty()) {
905 string const encoding = options.back();
906 Encoding const * const enc = encodings.fromLaTeXName(
907 encoding, Encoding::inputenc, true);
909 cerr << "Unknown encoding " << encoding << ". Ignoring." << std::endl;
911 if (!enc->unsafe() && options.size() == 1 && one_language == true)
912 h_inputencoding = enc->name();
913 p.setEncoding(enc->iconvName());
919 else if (name == "srcltx") {
922 h_output_sync_macro = "\\usepackage[" + opts + "]{srcltx}";
925 h_output_sync_macro = "\\usepackage{srcltx}";
928 else if (is_known(name, known_old_language_packages)) {
929 // known language packages from the times before babel
930 // if they are found and not also babel, they will be used as
931 // custom language package
932 h_language_package = "\\usepackage{" + name + "}";
935 else if (name == "lyxskak") {
936 // ignore this and its options
937 const char * const o[] = {"ps", "mover", 0};
938 delete_opt(options, o);
941 else if (is_known(name, known_lyx_packages) && options.empty()) {
942 if (name == "splitidx")
943 h_use_indices = "true";
944 if (name == "refstyle")
945 h_use_refstyle = true;
946 else if (name == "prettyref")
947 h_use_refstyle = false;
948 if (!in_lyx_preamble) {
949 h_preamble << package_beg_sep << name
950 << package_mid_sep << "\\usepackage{"
952 if (p.next_token().cat() == catNewline ||
953 (p.next_token().cat() == catSpace &&
954 p.next_next_token().cat() == catNewline))
956 h_preamble << package_end_sep;
960 else if (name == "geometry")
961 handle_geometry(options);
963 else if (name == "subfig")
964 ; // ignore this FIXME: Use the package separator mechanism instead
966 else if ((where = is_known(name, known_languages)))
967 h_language = known_coded_languages[where - known_languages];
969 else if (name == "natbib") {
970 h_biblio_style = "plainnat";
971 h_cite_engine = "natbib";
972 h_cite_engine_type = "authoryear";
973 vector<string>::iterator it =
974 find(options.begin(), options.end(), "authoryear");
975 if (it != options.end())
978 it = find(options.begin(), options.end(), "numbers");
979 if (it != options.end()) {
980 h_cite_engine_type = "numerical";
986 else if (name == "jurabib") {
987 h_biblio_style = "jurabib";
988 h_cite_engine = "jurabib";
989 h_cite_engine_type = "authoryear";
992 else if (name == "bibtopic")
993 h_use_bibtopic = "true";
995 else if (name == "hyperref")
996 handle_hyperref(options);
998 else if (name == "algorithm2e") {
999 // Load "algorithm2e" module
1000 addModule("algorithm2e");
1001 // Add the package options to the global document options
1002 if (!options.empty()) {
1003 if (h_options.empty())
1004 h_options = join(options, ",");
1006 h_options += ',' + join(options, ",");
1010 else if (!in_lyx_preamble) {
1011 if (options.empty())
1012 h_preamble << "\\usepackage{" << name << '}';
1014 h_preamble << "\\usepackage[" << opts << "]{"
1018 if (p.next_token().cat() == catNewline ||
1019 (p.next_token().cat() == catSpace &&
1020 p.next_next_token().cat() == catNewline))
1024 // We need to do something with the options...
1025 if (!options.empty())
1026 cerr << "Ignoring options '" << join(options, ",")
1027 << "' of package " << name << '.' << endl;
1029 // remove the whitespace
1034 void Preamble::handle_if(Parser & p, bool in_lyx_preamble)
1037 Token t = p.get_token();
1038 if (t.cat() == catEscape &&
1039 is_known(t.cs(), known_if_commands))
1040 handle_if(p, in_lyx_preamble);
1042 if (!in_lyx_preamble)
1043 h_preamble << t.asInput();
1044 if (t.cat() == catEscape && t.cs() == "fi")
1051 bool Preamble::writeLyXHeader(ostream & os, bool subdoc, string const & outfiledir)
1053 // set the quote language
1054 // LyX only knows the following quotes languages:
1055 // english, swedish, german, polish, french and danish
1056 // (quotes for "japanese" and "chinese-traditional" are missing because
1057 // they wouldn't be useful: http://www.lyx.org/trac/ticket/6383)
1058 // conversion list taken from
1059 // http://en.wikipedia.org/wiki/Quotation_mark,_non-English_usage
1060 // (quotes for kazakh and interlingua are unknown)
1062 if (is_known(h_language, known_danish_quotes_languages))
1063 h_quotes_language = "danish";
1065 else if (is_known(h_language, known_french_quotes_languages))
1066 h_quotes_language = "french";
1068 else if (is_known(h_language, known_german_quotes_languages))
1069 h_quotes_language = "german";
1071 else if (is_known(h_language, known_polish_quotes_languages))
1072 h_quotes_language = "polish";
1074 else if (is_known(h_language, known_swedish_quotes_languages))
1075 h_quotes_language = "swedish";
1077 else if (is_known(h_language, known_english_quotes_languages))
1078 h_quotes_language = "english";
1080 if (contains(h_float_placement, "H"))
1081 registerAutomaticallyLoadedPackage("float");
1082 if (h_spacing != "single" && h_spacing != "default")
1083 registerAutomaticallyLoadedPackage("setspace");
1084 if (h_use_packages["amsmath"] == "2") {
1085 // amsbsy and amstext are already provided by amsmath
1086 registerAutomaticallyLoadedPackage("amsbsy");
1087 registerAutomaticallyLoadedPackage("amstext");
1090 // output the LyX file settings
1091 // Important: Keep the version formatting in sync with LyX and
1092 // lyx2lyx (bug 7951)
1093 string const origin = roundtripMode() ? "roundtrip" : outfiledir;
1094 os << "#LyX file created by tex2lyx " << lyx_version_major << '.'
1095 << lyx_version_minor << '\n'
1096 << "\\lyxformat " << LYX_FORMAT << '\n'
1097 << "\\begin_document\n"
1098 << "\\begin_header\n"
1099 << "\\origin " << origin << "\n"
1100 << "\\textclass " << h_textclass << "\n";
1101 string const raw = subdoc ? empty_string() : h_preamble.str();
1103 os << "\\begin_preamble\n";
1104 for (string::size_type i = 0; i < raw.size(); ++i) {
1105 if (raw[i] == package_beg_sep) {
1106 // Here follows some package loading code that
1107 // must be skipped if the package is loaded
1109 string::size_type j = raw.find(package_mid_sep, i);
1110 if (j == string::npos)
1112 string::size_type k = raw.find(package_end_sep, j);
1113 if (k == string::npos)
1115 string const package = raw.substr(i + 1, j - i - 1);
1116 string const replacement = raw.substr(j + 1, k - j - 1);
1117 if (auto_packages.find(package) == auto_packages.end())
1123 os << "\n\\end_preamble\n";
1125 if (!h_options.empty())
1126 os << "\\options " << h_options << "\n";
1127 os << "\\use_default_options " << h_use_default_options << "\n";
1128 if (!used_modules.empty()) {
1129 os << "\\begin_modules\n";
1130 vector<string>::const_iterator const end = used_modules.end();
1131 vector<string>::const_iterator it = used_modules.begin();
1132 for (; it != end; ++it)
1134 os << "\\end_modules\n";
1136 os << "\\maintain_unincluded_children " << h_maintain_unincluded_children << "\n"
1137 << "\\language " << h_language << "\n"
1138 << "\\language_package " << h_language_package << "\n"
1139 << "\\inputencoding " << h_inputencoding << "\n"
1140 << "\\fontencoding " << h_fontencoding << "\n"
1141 << "\\font_roman " << h_font_roman << "\n"
1142 << "\\font_sans " << h_font_sans << "\n"
1143 << "\\font_typewriter " << h_font_typewriter << "\n"
1144 << "\\font_math " << h_font_math << "\n"
1145 << "\\font_default_family " << h_font_default_family << "\n"
1146 << "\\use_non_tex_fonts " << (h_use_non_tex_fonts ? "true" : "false") << '\n'
1147 << "\\font_sc " << h_font_sc << "\n"
1148 << "\\font_osf " << h_font_osf << "\n"
1149 << "\\font_sf_scale " << h_font_sf_scale << "\n"
1150 << "\\font_tt_scale " << h_font_tt_scale << '\n';
1151 if (!h_font_cjk.empty())
1152 os << "\\font_cjk " << h_font_cjk << '\n';
1153 os << "\\graphics " << h_graphics << '\n'
1154 << "\\default_output_format " << h_default_output_format << "\n"
1155 << "\\output_sync " << h_output_sync << "\n";
1156 if (h_output_sync == "1")
1157 os << "\\output_sync_macro \"" << h_output_sync_macro << "\"\n";
1158 os << "\\bibtex_command " << h_bibtex_command << "\n"
1159 << "\\index_command " << h_index_command << "\n";
1160 if (!h_float_placement.empty())
1161 os << "\\float_placement " << h_float_placement << "\n";
1162 os << "\\paperfontsize " << h_paperfontsize << "\n"
1163 << "\\spacing " << h_spacing << "\n"
1164 << "\\use_hyperref " << h_use_hyperref << '\n';
1165 if (h_use_hyperref == "true") {
1166 if (!h_pdf_title.empty())
1167 os << "\\pdf_title \"" << h_pdf_title << "\"\n";
1168 if (!h_pdf_author.empty())
1169 os << "\\pdf_author \"" << h_pdf_author << "\"\n";
1170 if (!h_pdf_subject.empty())
1171 os << "\\pdf_subject \"" << h_pdf_subject << "\"\n";
1172 if (!h_pdf_keywords.empty())
1173 os << "\\pdf_keywords \"" << h_pdf_keywords << "\"\n";
1174 os << "\\pdf_bookmarks " << h_pdf_bookmarks << "\n"
1175 "\\pdf_bookmarksnumbered " << h_pdf_bookmarksnumbered << "\n"
1176 "\\pdf_bookmarksopen " << h_pdf_bookmarksopen << "\n"
1177 "\\pdf_bookmarksopenlevel " << h_pdf_bookmarksopenlevel << "\n"
1178 "\\pdf_breaklinks " << h_pdf_breaklinks << "\n"
1179 "\\pdf_pdfborder " << h_pdf_pdfborder << "\n"
1180 "\\pdf_colorlinks " << h_pdf_colorlinks << "\n"
1181 "\\pdf_backref " << h_pdf_backref << "\n"
1182 "\\pdf_pdfusetitle " << h_pdf_pdfusetitle << '\n';
1183 if (!h_pdf_pagemode.empty())
1184 os << "\\pdf_pagemode " << h_pdf_pagemode << '\n';
1185 if (!h_pdf_quoted_options.empty())
1186 os << "\\pdf_quoted_options \"" << h_pdf_quoted_options << "\"\n";
1188 os << "\\papersize " << h_papersize << "\n"
1189 << "\\use_geometry " << h_use_geometry << '\n';
1190 for (map<string, string>::const_iterator it = h_use_packages.begin();
1191 it != h_use_packages.end(); ++it)
1192 os << "\\use_package " << it->first << ' ' << it->second << '\n';
1193 os << "\\cite_engine " << h_cite_engine << '\n'
1194 << "\\cite_engine_type " << h_cite_engine_type << '\n'
1195 << "\\biblio_style " << h_biblio_style << "\n"
1196 << "\\use_bibtopic " << h_use_bibtopic << "\n"
1197 << "\\use_indices " << h_use_indices << "\n"
1198 << "\\paperorientation " << h_paperorientation << '\n'
1199 << "\\suppress_date " << h_suppress_date << '\n'
1200 << "\\justification " << h_justification << '\n'
1201 << "\\use_refstyle " << h_use_refstyle << '\n';
1202 if (!h_fontcolor.empty())
1203 os << "\\fontcolor " << h_fontcolor << '\n';
1204 if (!h_notefontcolor.empty())
1205 os << "\\notefontcolor " << h_notefontcolor << '\n';
1206 if (!h_backgroundcolor.empty())
1207 os << "\\backgroundcolor " << h_backgroundcolor << '\n';
1208 if (!h_boxbgcolor.empty())
1209 os << "\\boxbgcolor " << h_boxbgcolor << '\n';
1210 if (index_number != 0)
1211 for (int i = 0; i < index_number; i++) {
1212 os << "\\index " << h_index[i] << '\n'
1213 << "\\shortcut " << h_shortcut[i] << '\n'
1214 << "\\color " << h_color << '\n'
1218 os << "\\index " << h_index[0] << '\n'
1219 << "\\shortcut " << h_shortcut[0] << '\n'
1220 << "\\color " << h_color << '\n'
1224 << "\\secnumdepth " << h_secnumdepth << "\n"
1225 << "\\tocdepth " << h_tocdepth << "\n"
1226 << "\\paragraph_separation " << h_paragraph_separation << "\n";
1227 if (h_paragraph_separation == "skip")
1228 os << "\\defskip " << h_defskip << "\n";
1230 os << "\\paragraph_indentation " << h_paragraph_indentation << "\n";
1231 os << "\\quotes_language " << h_quotes_language << "\n"
1232 << "\\papercolumns " << h_papercolumns << "\n"
1233 << "\\papersides " << h_papersides << "\n"
1234 << "\\paperpagestyle " << h_paperpagestyle << "\n";
1235 if (!h_listings_params.empty())
1236 os << "\\listings_params " << h_listings_params << "\n";
1237 os << "\\tracking_changes " << h_tracking_changes << "\n"
1238 << "\\output_changes " << h_output_changes << "\n"
1239 << "\\html_math_output " << h_html_math_output << "\n"
1240 << "\\html_css_as_file " << h_html_css_as_file << "\n"
1241 << "\\html_be_strict " << h_html_be_strict << "\n"
1243 << "\\end_header\n\n"
1244 << "\\begin_body\n";
1249 void Preamble::parse(Parser & p, string const & forceclass,
1250 TeX2LyXDocClass & tc)
1252 // initialize fixed types
1253 special_columns_['D'] = 3;
1254 bool is_full_document = false;
1255 bool is_lyx_file = false;
1256 bool in_lyx_preamble = false;
1258 // determine whether this is a full document or a fragment for inclusion
1260 Token const & t = p.get_token();
1262 if (t.cat() == catEscape && t.cs() == "documentclass") {
1263 is_full_document = true;
1269 while (is_full_document && p.good()) {
1270 Token const & t = p.get_token();
1273 cerr << "t: " << t << "\n";
1279 if (!in_lyx_preamble &&
1280 (t.cat() == catLetter ||
1281 t.cat() == catSuper ||
1282 t.cat() == catSub ||
1283 t.cat() == catOther ||
1284 t.cat() == catMath ||
1285 t.cat() == catActive ||
1286 t.cat() == catBegin ||
1287 t.cat() == catEnd ||
1288 t.cat() == catAlign ||
1289 t.cat() == catParameter))
1290 h_preamble << t.cs();
1292 else if (!in_lyx_preamble &&
1293 (t.cat() == catSpace || t.cat() == catNewline))
1294 h_preamble << t.asInput();
1296 else if (t.cat() == catComment) {
1297 static regex const islyxfile("%% LyX .* created this file");
1298 static regex const usercommands("User specified LaTeX commands");
1300 string const comment = t.asInput();
1302 // magically switch encoding default if it looks like XeLaTeX
1303 static string const magicXeLaTeX =
1304 "% This document must be compiled with XeLaTeX ";
1305 if (comment.size() > magicXeLaTeX.size()
1306 && comment.substr(0, magicXeLaTeX.size()) == magicXeLaTeX
1307 && h_inputencoding == "auto") {
1308 cerr << "XeLaTeX comment found, switching to UTF8\n";
1309 h_inputencoding = "utf8";
1312 if (regex_search(comment, sub, islyxfile)) {
1314 in_lyx_preamble = true;
1315 } else if (is_lyx_file
1316 && regex_search(comment, sub, usercommands))
1317 in_lyx_preamble = false;
1318 else if (!in_lyx_preamble)
1319 h_preamble << t.asInput();
1322 else if (t.cs() == "pagestyle")
1323 h_paperpagestyle = p.verbatim_item();
1325 else if (t.cs() == "setdefaultlanguage") {
1327 // We don't yet care about non-language variant options
1328 // because LyX doesn't support this yet, see bug #8214
1330 string langopts = p.getOpt();
1331 // check if the option contains a variant, if yes, extract it
1332 string::size_type pos_var = langopts.find("variant");
1333 string::size_type i = langopts.find(',', pos_var);
1334 string::size_type k = langopts.find('=', pos_var);
1335 if (pos_var != string::npos){
1337 if (i == string::npos)
1338 variant = langopts.substr(k + 1, langopts.length() - k - 2);
1340 variant = langopts.substr(k + 1, i - k - 1);
1341 h_language = variant;
1345 h_language = p.verbatim_item();
1346 //finally translate the poyglossia name to a LyX name
1347 h_language = polyglossia2lyx(h_language);
1350 else if (t.cs() == "setotherlanguage") {
1351 // We don't yet care about the option because LyX doesn't
1352 // support this yet, see bug #8214
1353 p.hasOpt() ? p.getOpt() : string();
1357 else if (t.cs() == "setmainfont") {
1358 // we don't care about the option
1359 p.hasOpt() ? p.getOpt() : string();
1360 h_font_roman = p.getArg('{', '}');
1363 else if (t.cs() == "setsansfont" || t.cs() == "setmonofont") {
1364 // LyX currently only supports the scale option
1367 string fontopts = p.getArg('[', ']');
1368 // check if the option contains a scaling, if yes, extract it
1369 string::size_type pos = fontopts.find("Scale");
1370 if (pos != string::npos) {
1371 string::size_type i = fontopts.find(',', pos);
1372 if (i == string::npos)
1373 scale_as_percentage(fontopts.substr(pos + 1), scale);
1375 scale_as_percentage(fontopts.substr(pos, i - pos), scale);
1378 if (t.cs() == "setsansfont") {
1380 h_font_sf_scale = scale;
1381 h_font_sans = p.getArg('{', '}');
1384 h_font_tt_scale = scale;
1385 h_font_typewriter = p.getArg('{', '}');
1389 else if (t.cs() == "date") {
1390 string argument = p.getArg('{', '}');
1391 if (argument.empty())
1392 h_suppress_date = "true";
1394 h_preamble << t.asInput() << '{' << argument << '}';
1397 else if (t.cs() == "color") {
1398 string const space =
1399 (p.hasOpt() ? p.getOpt() : string());
1400 string argument = p.getArg('{', '}');
1401 // check the case that a standard color is used
1402 if (space.empty() && is_known(argument, known_basic_colors)) {
1403 h_fontcolor = rgbcolor2code(argument);
1404 preamble.registerAutomaticallyLoadedPackage("color");
1405 } else if (space.empty() && argument == "document_fontcolor")
1406 preamble.registerAutomaticallyLoadedPackage("color");
1407 // check the case that LyX's document_fontcolor is defined
1408 // but not used for \color
1410 h_preamble << t.asInput();
1412 h_preamble << space;
1413 h_preamble << '{' << argument << '}';
1414 // the color might already be set because \definecolor
1415 // is parsed before this
1420 else if (t.cs() == "pagecolor") {
1421 string argument = p.getArg('{', '}');
1422 // check the case that a standard color is used
1423 if (is_known(argument, known_basic_colors)) {
1424 h_backgroundcolor = rgbcolor2code(argument);
1425 } else if (argument == "page_backgroundcolor")
1426 preamble.registerAutomaticallyLoadedPackage("color");
1427 // check the case that LyX's page_backgroundcolor is defined
1428 // but not used for \pagecolor
1430 h_preamble << t.asInput() << '{' << argument << '}';
1431 // the color might already be set because \definecolor
1432 // is parsed before this
1433 h_backgroundcolor = "";
1437 else if (t.cs() == "makeatletter") {
1438 // LyX takes care of this
1439 p.setCatcode('@', catLetter);
1442 else if (t.cs() == "makeatother") {
1443 // LyX takes care of this
1444 p.setCatcode('@', catOther);
1447 else if (t.cs() == "makeindex") {
1448 // LyX will re-add this if a print index command is found
1452 else if (t.cs() == "newindex") {
1453 string const indexname = p.getArg('[', ']');
1454 string const shortcut = p.verbatim_item();
1455 if (!indexname.empty())
1456 h_index[index_number] = indexname;
1458 h_index[index_number] = shortcut;
1459 h_shortcut[index_number] = shortcut;
1464 else if (t.cs() == "RS@ifundefined") {
1465 string const name = p.verbatim_item();
1466 string const body1 = p.verbatim_item();
1467 string const body2 = p.verbatim_item();
1468 // only non-lyxspecific stuff
1469 if (in_lyx_preamble &&
1470 (name == "subsecref" || name == "thmref" || name == "lemref"))
1474 ss << '\\' << t.cs();
1475 ss << '{' << name << '}'
1476 << '{' << body1 << '}'
1477 << '{' << body2 << '}';
1478 h_preamble << ss.str();
1482 else if (t.cs() == "AtBeginDocument") {
1483 string const name = p.verbatim_item();
1484 // only non-lyxspecific stuff
1485 if (in_lyx_preamble &&
1486 (name == "\\providecommand\\partref[1]{\\ref{part:#1}}"
1487 || name == "\\providecommand\\chapref[1]{\\ref{chap:#1}}"
1488 || name == "\\providecommand\\secref[1]{\\ref{sec:#1}}"
1489 || name == "\\providecommand\\subsecref[1]{\\ref{subsec:#1}}"
1490 || name == "\\providecommand\\parref[1]{\\ref{par:#1}}"
1491 || name == "\\providecommand\\figref[1]{\\ref{fig:#1}}"
1492 || name == "\\providecommand\\tabref[1]{\\ref{tab:#1}}"
1493 || name == "\\providecommand\\algref[1]{\\ref{alg:#1}}"
1494 || name == "\\providecommand\\fnref[1]{\\ref{fn:#1}}"
1495 || name == "\\providecommand\\enuref[1]{\\ref{enu:#1}}"
1496 || name == "\\providecommand\\eqref[1]{\\ref{eq:#1}}"
1497 || name == "\\providecommand\\lemref[1]{\\ref{lem:#1}}"
1498 || name == "\\providecommand\\thmref[1]{\\ref{thm:#1}}"
1499 || name == "\\providecommand\\corref[1]{\\ref{cor:#1}}"
1500 || name == "\\providecommand\\propref[1]{\\ref{prop:#1}}"))
1504 ss << '\\' << t.cs();
1505 ss << '{' << name << '}';
1506 h_preamble << ss.str();
1510 else if (t.cs() == "newcommand" || t.cs() == "newcommandx"
1511 || t.cs() == "renewcommand" || t.cs() == "renewcommandx"
1512 || t.cs() == "providecommand" || t.cs() == "providecommandx"
1513 || t.cs() == "DeclareRobustCommand"
1514 || t.cs() == "DeclareRobustCommandx"
1515 || t.cs() == "ProvideTextCommandDefault"
1516 || t.cs() == "DeclareMathAccent") {
1518 if (p.next_token().character() == '*') {
1522 string const name = p.verbatim_item();
1523 string const opt1 = p.getFullOpt();
1524 string const opt2 = p.getFullOpt();
1525 string const body = p.verbatim_item();
1526 // store the in_lyx_preamble setting
1527 bool const was_in_lyx_preamble = in_lyx_preamble;
1529 if (name == "\\rmdefault")
1530 if (is_known(body, known_roman_fonts)) {
1531 h_font_roman = body;
1533 in_lyx_preamble = true;
1535 if (name == "\\sfdefault")
1536 if (is_known(body, known_sans_fonts)) {
1539 in_lyx_preamble = true;
1541 if (name == "\\ttdefault")
1542 if (is_known(body, known_typewriter_fonts)) {
1543 h_font_typewriter = body;
1545 in_lyx_preamble = true;
1547 if (name == "\\familydefault") {
1548 string family = body;
1549 // remove leading "\"
1550 h_font_default_family = family.erase(0,1);
1552 in_lyx_preamble = true;
1555 // remove LyX-specific definitions that are re-added by LyX
1557 // \lyxline is an ancient command that is converted by tex2lyx into
1558 // a \rule therefore remove its preamble code
1559 if (name == "\\lyxdot" || name == "\\lyxarrow"
1560 || name == "\\lyxline" || name == "\\LyX") {
1562 in_lyx_preamble = true;
1565 // Add the command to the known commands
1566 add_known_command(name, opt1, !opt2.empty(), from_utf8(body));
1568 // only non-lyxspecific stuff
1569 if (!in_lyx_preamble) {
1571 ss << '\\' << t.cs();
1574 ss << '{' << name << '}' << opt1 << opt2
1575 << '{' << body << "}";
1576 h_preamble << ss.str();
1578 ostream & out = in_preamble ? h_preamble : os;
1579 out << "\\" << t.cs() << "{" << name << "}"
1580 << opts << "{" << body << "}";
1583 // restore the in_lyx_preamble setting
1584 in_lyx_preamble = was_in_lyx_preamble;
1587 else if (t.cs() == "documentclass") {
1588 vector<string>::iterator it;
1589 vector<string> opts = split_options(p.getArg('[', ']'));
1590 handle_opt(opts, known_fontsizes, h_paperfontsize);
1591 delete_opt(opts, known_fontsizes);
1592 // delete "pt" at the end
1593 string::size_type i = h_paperfontsize.find("pt");
1594 if (i != string::npos)
1595 h_paperfontsize.erase(i);
1596 // The documentclass options are always parsed before the options
1597 // of the babel call so that a language cannot overwrite the babel
1599 handle_opt(opts, known_languages, h_language);
1600 delete_opt(opts, known_languages);
1602 // paper orientation
1603 if ((it = find(opts.begin(), opts.end(), "landscape")) != opts.end()) {
1604 h_paperorientation = "landscape";
1608 if ((it = find(opts.begin(), opts.end(), "oneside"))
1613 if ((it = find(opts.begin(), opts.end(), "twoside"))
1619 if ((it = find(opts.begin(), opts.end(), "onecolumn"))
1621 h_papercolumns = "1";
1624 if ((it = find(opts.begin(), opts.end(), "twocolumn"))
1626 h_papercolumns = "2";
1630 // some size options are known to any document classes, other sizes
1631 // are handled by the \geometry command of the geometry package
1632 handle_opt(opts, known_class_paper_sizes, h_papersize);
1633 delete_opt(opts, known_class_paper_sizes);
1634 // the remaining options
1635 h_options = join(opts, ",");
1636 // FIXME This does not work for classes that have a
1637 // different name in LyX than in LaTeX
1638 h_textclass = p.getArg('{', '}');
1642 else if (t.cs() == "usepackage") {
1643 string const options = p.getArg('[', ']');
1644 string const name = p.getArg('{', '}');
1645 vector<string> vecnames;
1646 split(name, vecnames, ',');
1647 vector<string>::const_iterator it = vecnames.begin();
1648 vector<string>::const_iterator end = vecnames.end();
1649 for (; it != end; ++it)
1650 handle_package(p, trimSpaceAndEol(*it), options,
1654 else if (t.cs() == "inputencoding") {
1655 string const encoding = p.getArg('{','}');
1656 Encoding const * const enc = encodings.fromLaTeXName(
1657 encoding, Encoding::inputenc, true);
1659 cerr << "Unknown encoding " << encoding << ". Ignoring." << std::endl;
1662 h_inputencoding = enc->name();
1663 p.setEncoding(enc->iconvName());
1667 else if (t.cs() == "newenvironment") {
1668 string const name = p.getArg('{', '}');
1669 string const opt1 = p.getFullOpt();
1670 string const opt2 = p.getFullOpt();
1671 string const beg = p.verbatim_item();
1672 string const end = p.verbatim_item();
1673 if (!in_lyx_preamble) {
1674 h_preamble << "\\newenvironment{" << name
1675 << '}' << opt1 << opt2 << '{'
1676 << beg << "}{" << end << '}';
1678 add_known_environment(name, opt1, !opt2.empty(),
1679 from_utf8(beg), from_utf8(end));
1683 else if (t.cs() == "newtheorem") {
1684 string const name = p.getArg('{', '}');
1685 string const opt1 = p.getFullOpt();
1686 string const opt2 = p.getFullOpt();
1687 string const body = p.verbatim_item();
1688 string const opt3 = p.getFullOpt();
1690 string const complete = "\\newtheorem{" + name + '}' +
1691 opt1 + opt2 + '{' + body + '}' + opt3;
1693 add_known_theorem(name, opt1, !opt2.empty(), from_utf8(complete));
1695 // we know that our theorem module already add automatically some
1696 // theorem definition. They must not be output in the preamble to
1697 // avoid LaTeX errors about redefinitions
1698 if (complete == "\\newtheorem{thm}{\\protect\\theoremname}")
1699 in_lyx_preamble = true;
1701 in_lyx_preamble = false;
1703 if (!in_lyx_preamble)
1704 h_preamble << "\\newtheorem{" << name << '}'
1705 << opt1 << opt2 << '{' << body << '}' << opt3;
1708 else if (t.cs() == "def") {
1709 string name = p.get_token().cs();
1710 // In fact, name may be more than the name:
1711 // In the test case of bug 8116
1712 // name == "csname SF@gobble@opt \endcsname".
1713 // Therefore, we need to use asInput() instead of cs().
1714 while (p.next_token().cat() != catBegin)
1715 name += p.get_token().asInput();
1716 if (!in_lyx_preamble)
1717 h_preamble << "\\def\\" << name << '{'
1718 << p.verbatim_item() << "}";
1721 else if (t.cs() == "newcolumntype") {
1722 string const name = p.getArg('{', '}');
1723 trimSpaceAndEol(name);
1725 string opts = p.getOpt();
1726 if (!opts.empty()) {
1727 istringstream is(string(opts, 1));
1730 special_columns_[name[0]] = nargs;
1731 h_preamble << "\\newcolumntype{" << name << "}";
1733 h_preamble << "[" << nargs << "]";
1734 h_preamble << "{" << p.verbatim_item() << "}";
1737 else if (t.cs() == "setcounter") {
1738 string const name = p.getArg('{', '}');
1739 string const content = p.getArg('{', '}');
1740 if (name == "secnumdepth")
1741 h_secnumdepth = content;
1742 else if (name == "tocdepth")
1743 h_tocdepth = content;
1745 h_preamble << "\\setcounter{" << name << "}{" << content << "}";
1748 else if (t.cs() == "setlength") {
1749 string const name = p.verbatim_item();
1750 string const content = p.verbatim_item();
1751 // the paragraphs are only not indented when \parindent is set to zero
1752 if (name == "\\parindent" && content != "") {
1753 if (content[0] == '0')
1754 h_paragraph_separation = "skip";
1756 h_paragraph_indentation = translate_len(content);
1757 } else if (name == "\\parskip") {
1758 if (content == "\\smallskipamount")
1759 h_defskip = "smallskip";
1760 else if (content == "\\medskipamount")
1761 h_defskip = "medskip";
1762 else if (content == "\\bigskipamount")
1763 h_defskip = "bigskip";
1765 h_defskip = translate_len(content);
1767 h_preamble << "\\setlength{" << name << "}{" << content << "}";
1770 else if (t.cs() == "onehalfspacing")
1771 h_spacing = "onehalf";
1773 else if (t.cs() == "doublespacing")
1774 h_spacing = "double";
1776 else if (t.cs() == "setstretch")
1777 h_spacing = "other " + p.verbatim_item();
1779 else if (t.cs() == "synctex") {
1780 // the scheme is \synctex=value
1781 // where value can only be "1" or "-1"
1782 h_output_sync = "1";
1783 // there can be any character behind the value (e.g. a linebreak or a '\'
1784 // therefore we extract it char by char
1786 string value = p.get_token().asInput();
1788 value += p.get_token().asInput();
1789 h_output_sync_macro = "\\synctex=" + value;
1792 else if (t.cs() == "begin") {
1793 string const name = p.getArg('{', '}');
1794 if (name == "document")
1796 h_preamble << "\\begin{" << name << "}";
1799 else if (t.cs() == "geometry") {
1800 vector<string> opts = split_options(p.getArg('{', '}'));
1801 handle_geometry(opts);
1804 else if (t.cs() == "definecolor") {
1805 string const color = p.getArg('{', '}');
1806 string const space = p.getArg('{', '}');
1807 string const value = p.getArg('{', '}');
1808 if (color == "document_fontcolor" && space == "rgb") {
1809 RGBColor c(RGBColorFromLaTeX(value));
1810 h_fontcolor = X11hexname(c);
1811 } else if (color == "note_fontcolor" && space == "rgb") {
1812 RGBColor c(RGBColorFromLaTeX(value));
1813 h_notefontcolor = X11hexname(c);
1814 } else if (color == "page_backgroundcolor" && space == "rgb") {
1815 RGBColor c(RGBColorFromLaTeX(value));
1816 h_backgroundcolor = X11hexname(c);
1817 } else if (color == "shadecolor" && space == "rgb") {
1818 RGBColor c(RGBColorFromLaTeX(value));
1819 h_boxbgcolor = X11hexname(c);
1821 h_preamble << "\\definecolor{" << color
1822 << "}{" << space << "}{" << value
1827 else if (t.cs() == "bibliographystyle")
1828 h_biblio_style = p.verbatim_item();
1830 else if (t.cs() == "jurabibsetup") {
1831 // FIXME p.getArg('{', '}') is most probably wrong (it
1832 // does not handle nested braces).
1833 // Use p.verbatim_item() instead.
1834 vector<string> jurabibsetup =
1835 split_options(p.getArg('{', '}'));
1836 // add jurabibsetup to the jurabib package options
1837 add_package("jurabib", jurabibsetup);
1838 if (!jurabibsetup.empty()) {
1839 h_preamble << "\\jurabibsetup{"
1840 << join(jurabibsetup, ",") << '}';
1844 else if (t.cs() == "hypersetup") {
1845 vector<string> hypersetup =
1846 split_options(p.verbatim_item());
1847 // add hypersetup to the hyperref package options
1848 handle_hyperref(hypersetup);
1849 if (!hypersetup.empty()) {
1850 h_preamble << "\\hypersetup{"
1851 << join(hypersetup, ",") << '}';
1855 else if (is_known(t.cs(), known_if_3arg_commands)) {
1856 // prevent misparsing of \usepackage if it is used
1857 // as an argument (see e.g. our own output of
1858 // \@ifundefined above)
1859 string const arg1 = p.verbatim_item();
1860 string const arg2 = p.verbatim_item();
1861 string const arg3 = p.verbatim_item();
1862 // test case \@ifundefined{date}{}{\date{}}
1863 if (t.cs() == "@ifundefined" && arg1 == "date" &&
1864 arg2.empty() && arg3 == "\\date{}") {
1865 h_suppress_date = "true";
1866 // older tex2lyx versions did output
1867 // \@ifundefined{definecolor}{\usepackage{color}}{}
1868 } else if (t.cs() == "@ifundefined" &&
1869 arg1 == "definecolor" &&
1870 arg2 == "\\usepackage{color}" &&
1872 if (!in_lyx_preamble)
1873 h_preamble << package_beg_sep
1876 << "\\@ifundefined{definecolor}{color}{}"
1879 //\@ifundefined{showcaptionsetup}{}{%
1880 // \PassOptionsToPackage{caption=false}{subfig}}
1881 // that LyX uses for subfloats
1882 } else if (t.cs() == "@ifundefined" &&
1883 arg1 == "showcaptionsetup" && arg2.empty()
1884 && arg3 == "%\n \\PassOptionsToPackage{caption=false}{subfig}") {
1886 } else if (!in_lyx_preamble) {
1887 h_preamble << t.asInput()
1888 << '{' << arg1 << '}'
1889 << '{' << arg2 << '}'
1890 << '{' << arg3 << '}';
1894 else if (is_known(t.cs(), known_if_commands)) {
1895 // must not parse anything in conditional code, since
1896 // LyX would output the parsed contents unconditionally
1897 if (!in_lyx_preamble)
1898 h_preamble << t.asInput();
1899 handle_if(p, in_lyx_preamble);
1902 else if (!t.cs().empty() && !in_lyx_preamble)
1903 h_preamble << '\\' << t.cs();
1906 // remove the whitespace
1909 // Force textclass if the user wanted it
1910 if (!forceclass.empty())
1911 h_textclass = forceclass;
1912 tc.setName(h_textclass);
1914 cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
1917 if (h_papersides.empty()) {
1920 h_papersides = ss.str();
1923 // If the CJK package is used we cannot set the document language from
1924 // the babel options. Instead, we guess which language is used most
1925 // and set this one.
1926 default_language = h_language;
1927 if (is_full_document &&
1928 (auto_packages.find("CJK") != auto_packages.end() ||
1929 auto_packages.find("CJKutf8") != auto_packages.end())) {
1931 h_language = guessLanguage(p, default_language);
1933 if (explicit_babel && h_language != default_language) {
1934 // We set the document language to a CJK language,
1935 // but babel is explicitly called in the user preamble
1936 // without options. LyX will not add the default
1937 // language to the document options if it is either
1938 // english, or no text is set as default language.
1939 // Therefore we need to add a language option explicitly.
1940 // FIXME: It would be better to remove all babel calls
1941 // from the user preamble, but this is difficult
1942 // without re-introducing bug 7861.
1943 if (h_options.empty())
1944 h_options = lyx2babel(default_language);
1946 h_options += ',' + lyx2babel(default_language);
1952 string babel2lyx(string const & language)
1954 char const * const * where = is_known(language, known_languages);
1956 return known_coded_languages[where - known_languages];
1961 string lyx2babel(string const & language)
1963 char const * const * where = is_known(language, known_coded_languages);
1965 return known_languages[where - known_coded_languages];
1970 string Preamble::polyglossia2lyx(string const & language)
1972 char const * const * where = is_known(language, polyglossia_languages);
1974 return coded_polyglossia_languages[where - polyglossia_languages];
1979 string rgbcolor2code(string const & name)
1981 char const * const * where = is_known(name, known_basic_colors);
1983 // "red", "green" etc
1984 return known_basic_color_codes[where - known_basic_colors];
1986 // "255,0,0", "0,255,0" etc
1987 RGBColor c(RGBColorFromLaTeX(name));
1988 return X11hexname(c);