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"
25 #include "support/convert.h"
26 #include "support/FileName.h"
27 #include "support/filetools.h"
28 #include "support/lstrings.h"
30 #include "support/regex.h"
36 using namespace lyx::support;
41 // special columntypes
42 extern map<char, int> special_columns;
48 // CJK languages are handled in text.cpp, polyglossia languages are listed
51 * known babel language names (including synonyms)
52 * not in standard babel: arabic, arabtex, armenian, belarusian, serbian-latin, thai
53 * please keep this in sync with known_coded_languages line by line!
55 const char * const known_languages[] = {"acadian", "afrikaans", "albanian",
56 "american", "arabic", "arabtex", "australian", "austrian", "bahasa", "bahasai",
57 "bahasam", "basque", "belarusian", "brazil", "brazilian", "breton", "british",
58 "bulgarian", "canadian", "canadien", "catalan", "croatian", "czech", "danish",
59 "dutch", "english", "esperanto", "estonian", "farsi", "finnish", "francais",
60 "french", "frenchb", "frenchle", "frenchpro", "galician", "german", "germanb",
61 "greek", "hebrew", "hungarian", "icelandic", "indon", "indonesian", "interlingua",
62 "irish", "italian", "japanese", "kazakh", "kurmanji", "latin", "latvian", "lithuanian",
63 "lowersorbian", "lsorbian", "magyar", "malay", "meyalu", "mongolian", "naustrian",
64 "newzealand", "ngerman", "ngermanb", "norsk", "nynorsk", "polutonikogreek", "polish",
65 "portuges", "portuguese", "romanian", "russian", "russianb", "samin",
66 "scottish", "serbian", "serbian-latin", "slovak", "slovene", "spanish",
67 "swedish", "thai", "turkish", "turkmen", "ukraineb", "ukrainian",
68 "uppersorbian", "UKenglish", "USenglish", "usorbian", "vietnam", "welsh",
72 * the same as known_languages with .lyx names
73 * please keep this in sync with known_languages line by line!
75 const char * const known_coded_languages[] = {"french", "afrikaans", "albanian",
76 "american", "arabic_arabi", "arabic_arabtex", "australian", "austrian", "bahasa", "bahasa",
77 "bahasam", "basque", "belarusian", "brazilian", "brazilian", "breton", "british",
78 "bulgarian", "canadian", "canadien", "catalan", "croatian", "czech", "danish",
79 "dutch", "english", "esperanto", "estonian", "farsi", "finnish", "french",
80 "french", "french", "french", "french", "galician", "german", "german",
81 "greek", "hebrew", "magyar", "icelandic", "bahasa", "bahasa", "interlingua",
82 "irish", "italian", "japanese", "kazakh", "kurmanji", "latin", "latvian", "lithuanian",
83 "lowersorbian", "lowersorbian", "magyar", "bahasam", "bahasam", "mongolian", "naustrian",
84 "newzealand", "ngerman", "ngerman", "norsk", "nynorsk", "polutonikogreek", "polish",
85 "portuguese", "portuguese", "romanian", "russian", "russian", "samin",
86 "scottish", "serbian", "serbian-latin", "slovak", "slovene", "spanish",
87 "swedish", "thai", "turkish", "turkmen", "ukrainian", "ukrainian",
88 "uppersorbian", "uppersorbian", "english", "english", "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", "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", "kurier", "kurierl", "lmss", "tgadventor", "tgheros", 0};
134 const char * const known_kurier_fonts[] = { "kurier", "kurierl",
135 "kurier-condensed", "kurier-light-condensed", 0};
137 const char * const known_typewriter_fonts[] = { "beramono", "cmtl", "cmtt",
138 "courier", "lmtt", "luximono", "fourier", "lmodern", "mathpazo", "mathptmx",
139 "newcent", "tgcursor", "txtt", 0};
141 const char * const known_math_fonts[] = { "eulervm", "newtxmath", 0};
143 const char * const known_paper_sizes[] = { "a0paper", "b0paper", "c0paper",
144 "a1paper", "b1paper", "c1paper", "a2paper", "b2paper", "c2paper", "a3paper",
145 "b3paper", "c3paper", "a4paper", "b4paper", "c4paper", "a5paper", "b5paper",
146 "c5paper", "a6paper", "b6paper", "c6paper", "executivepaper", "legalpaper",
147 "letterpaper", "b0j", "b1j", "b2j", "b3j", "b4j", "b5j", "b6j", 0};
149 const char * const known_class_paper_sizes[] = { "a4paper", "a5paper",
150 "executivepaper", "legalpaper", "letterpaper", 0};
152 const char * const known_paper_margins[] = { "lmargin", "tmargin", "rmargin",
153 "bmargin", "headheight", "headsep", "footskip", "columnsep", 0};
155 const char * const known_coded_paper_margins[] = { "leftmargin", "topmargin",
156 "rightmargin", "bottommargin", "headheight", "headsep", "footskip",
159 /// commands that can start an \if...\else...\endif sequence
160 const char * const known_if_commands[] = {"if", "ifarydshln", "ifbraket",
161 "ifcancel", "ifcolortbl", "ifeurosym", "ifmarginnote", "ifmmode", "ifpdf",
162 "ifsidecap", "ifupgreek", 0};
164 const char * const known_basic_colors[] = {"blue", "black", "cyan", "green",
165 "magenta", "red", "white", "yellow", 0};
167 const char * const known_basic_color_codes[] = {"#0000ff", "#000000", "#00ffff",
168 "#00ff00", "#ff00ff", "#ff0000", "#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", "graphicx", "hhline", "ifthen", "longtable", "makeidx",
184 "multirow", "nomencl", "pdfpages", "prettyref", "refstyle", "rotating",
185 "rotfloat", "splitidx", "setspace", "subscript", "textcomp", "tipa", "tipx",
186 "tone", "ulem", "url", "varioref", "verbatim", "wrapfig", "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)
300 const char * const Preamble::polyglossia_languages[] = {
301 "albanian", "croatian", "hebrew", "norsk", "swedish", "amharic", "czech", "hindi",
302 "nynorsk", "syriac", "arabic", "danish", "icelandic", "occitan", "tamil",
303 "armenian", "divehi", "interlingua", "polish", "telugu", "asturian", "dutch",
304 "irish", "portuges", "thai", "bahasai", "english", "italian", "romanian", "turkish",
305 "bahasam", "esperanto", "lao", "russian", "turkmen", "basque", "estonian", "latin",
306 "samin", "ukrainian", "bengali", "farsi", "latvian", "sanskrit", "urdu", "brazil",
307 "brazilian", "finnish", "lithuanian", "scottish", "usorbian", "breton", "french",
308 "lsorbian", "serbian", "vietnamese", "bulgarian", "galician", "magyar", "slovak",
309 "welsh", "catalan", "german", "malayalam", "slovenian", "coptic", "greek",
310 "marathi", "spanish",
311 "american", "ancient", "australian", "british", "monotonic", "newzealand",
315 * the same as polyglossia_languages with .lyx names
316 * please keep this in sync with polyglossia_languages line by line!
318 const char * const Preamble::coded_polyglossia_languages[] = {
319 "albanian", "croatian", "hebrew", "norsk", "swedish", "amharic", "czech", "hindi",
320 "nynorsk", "syriac", "arabic_arabi", "danish", "icelandic", "occitan", "tamil",
321 "armenian", "divehi", "interlingua", "polish", "telugu", "asturian", "dutch",
322 "irish", "portuges", "thai", "bahasa", "english", "italian", "romanian", "turkish",
323 "bahasam", "esperanto", "lao", "russian", "turkmen", "basque", "estonian", "latin",
324 "samin", "ukrainian", "bengali", "farsi", "latvian", "sanskrit", "urdu", "brazilian",
325 "brazilian", "finnish", "lithuanian", "scottish", "uppersorbian", "breton", "french",
326 "lowersorbian", "serbian", "vietnamese", "bulgarian", "galician", "magyar", "slovak",
327 "welsh", "catalan", "ngerman", "malayalam", "slovene", "coptic", "greek",
328 "marathi", "spanish",
329 "american", "ancientgreek", "australian", "british", "greek", "newzealand",
330 "polutonikogreek", 0};
333 bool Preamble::indentParagraphs() const
335 return h_paragraph_separation == "indent";
339 bool Preamble::isPackageUsed(string const & package) const
341 return used_packages.find(package) != used_packages.end();
345 vector<string> Preamble::getPackageOptions(string const & package) const
347 map<string, vector<string> >::const_iterator it = used_packages.find(package);
348 if (it != used_packages.end())
350 return vector<string>();
354 void Preamble::registerAutomaticallyLoadedPackage(std::string const & package)
356 auto_packages.insert(package);
360 void Preamble::addModule(string const & module)
362 used_modules.push_back(module);
366 void Preamble::suppressDate(bool suppress)
369 h_suppress_date = "true";
371 h_suppress_date = "false";
375 void Preamble::registerAuthor(std::string const & name)
377 Author author(from_utf8(name), empty_docstring());
378 author.setUsed(true);
379 authors_.record(author);
380 h_tracking_changes = "true";
381 h_output_changes = "true";
385 Author const & Preamble::getAuthor(std::string const & name) const
387 Author author(from_utf8(name), empty_docstring());
388 for (AuthorList::Authors::const_iterator it = authors_.begin();
389 it != authors_.end(); ++it)
392 static Author const dummy;
397 void Preamble::add_package(string const & name, vector<string> & options)
399 // every package inherits the global options
400 if (used_packages.find(name) == used_packages.end())
401 used_packages[name] = split_options(h_options);
403 vector<string> & v = used_packages[name];
404 v.insert(v.end(), options.begin(), options.end());
405 if (name == "jurabib") {
406 // Don't output the order argument (see the cite command
407 // handling code in text.cpp).
408 vector<string>::iterator end =
409 remove(options.begin(), options.end(), "natbiborder");
410 end = remove(options.begin(), end, "jurabiborder");
411 options.erase(end, options.end());
418 // Given is a string like "scaled=0.9" or "Scale=0.9", return 0.9 * 100
419 bool scale_as_percentage(string const & scale, string & percentage)
421 string::size_type pos = scale.find('=');
422 if (pos != string::npos) {
423 string value = scale.substr(pos + 1);
424 if (isStrDbl(value)) {
425 percentage = convert<string>(100 * convert<double>(value));
433 string remove_braces(string const & value)
437 if (value[0] == '{' && value[value.length()-1] == '}')
438 return value.substr(1, value.length()-2);
442 } // anonymous namespace
445 Preamble::Preamble() : one_language(true), explicit_babel(false),
446 title_layout_found(false), h_font_cjk_set(false)
450 h_biblio_style = "plain";
451 h_bibtex_command = "default";
452 h_cite_engine = "basic";
453 h_cite_engine_type = "numerical";
455 h_defskip = "medskip";
458 h_fontencoding = "default";
459 h_font_roman = "default";
460 h_font_sans = "default";
461 h_font_typewriter = "default";
462 h_font_math = "auto";
463 h_font_default_family = "default";
464 h_use_non_tex_fonts = "false";
466 h_font_osf = "false";
467 h_font_sf_scale = "100";
468 h_font_tt_scale = "100";
470 h_graphics = "default";
471 h_default_output_format = "default";
472 h_html_be_strict = "false";
473 h_html_css_as_file = "0";
474 h_html_math_output = "0";
475 h_index[0] = "Index";
476 h_index_command = "default";
477 h_inputencoding = "auto";
478 h_justification = "true";
479 h_language = "english";
480 h_language_package = "none";
482 h_maintain_unincluded_children = "false";
486 h_output_changes = "false";
488 //h_output_sync_macro
489 h_papercolumns = "1";
490 h_paperfontsize = "default";
491 h_paperorientation = "portrait";
492 h_paperpagestyle = "default";
494 h_papersize = "default";
495 h_paragraph_indentation = "default";
496 h_paragraph_separation = "indent";
501 h_pdf_bookmarks = "1";
502 h_pdf_bookmarksnumbered = "0";
503 h_pdf_bookmarksopen = "0";
504 h_pdf_bookmarksopenlevel = "1";
505 h_pdf_breaklinks = "0";
506 h_pdf_pdfborder = "0";
507 h_pdf_colorlinks = "0";
508 h_pdf_backref = "section";
509 h_pdf_pdfusetitle = "1";
511 //h_pdf_quoted_options;
512 h_quotes_language = "english";
514 h_shortcut[0] = "idx";
515 h_spacing = "single";
516 h_suppress_date = "false";
517 h_textclass = "article";
519 h_tracking_changes = "false";
520 h_use_bibtopic = "false";
521 h_use_indices = "false";
522 h_use_geometry = "false";
523 h_use_default_options = "false";
524 h_use_hyperref = "false";
525 h_use_refstyle = false;
526 h_use_packages["amsmath"] = "1";
527 h_use_packages["amssymb"] = "0";
528 h_use_packages["esint"] = "1";
529 h_use_packages["mhchem"] = "0";
530 h_use_packages["mathdots"] = "0";
531 h_use_packages["mathtools"] = "0";
532 h_use_packages["stackrel"] = "0";
533 h_use_packages["stmaryrd"] = "0";
534 h_use_packages["undertilde"] = "0";
538 void Preamble::handle_hyperref(vector<string> & options)
540 // FIXME swallow inputencoding changes that might surround the
541 // hyperref setup if it was written by LyX
542 h_use_hyperref = "true";
543 // swallow "unicode=true", since LyX does always write that
544 vector<string>::iterator it =
545 find(options.begin(), options.end(), "unicode=true");
546 if (it != options.end())
548 it = find(options.begin(), options.end(), "pdfusetitle");
549 if (it != options.end()) {
550 h_pdf_pdfusetitle = "1";
553 string bookmarks = process_keyval_opt(options, "bookmarks");
554 if (bookmarks == "true")
555 h_pdf_bookmarks = "1";
556 else if (bookmarks == "false")
557 h_pdf_bookmarks = "0";
558 if (h_pdf_bookmarks == "1") {
559 string bookmarksnumbered =
560 process_keyval_opt(options, "bookmarksnumbered");
561 if (bookmarksnumbered == "true")
562 h_pdf_bookmarksnumbered = "1";
563 else if (bookmarksnumbered == "false")
564 h_pdf_bookmarksnumbered = "0";
565 string bookmarksopen =
566 process_keyval_opt(options, "bookmarksopen");
567 if (bookmarksopen == "true")
568 h_pdf_bookmarksopen = "1";
569 else if (bookmarksopen == "false")
570 h_pdf_bookmarksopen = "0";
571 if (h_pdf_bookmarksopen == "1") {
572 string bookmarksopenlevel =
573 process_keyval_opt(options, "bookmarksopenlevel");
574 if (!bookmarksopenlevel.empty())
575 h_pdf_bookmarksopenlevel = bookmarksopenlevel;
578 string breaklinks = process_keyval_opt(options, "breaklinks");
579 if (breaklinks == "true")
580 h_pdf_breaklinks = "1";
581 else if (breaklinks == "false")
582 h_pdf_breaklinks = "0";
583 string pdfborder = process_keyval_opt(options, "pdfborder");
584 if (pdfborder == "{0 0 0}")
585 h_pdf_pdfborder = "1";
586 else if (pdfborder == "{0 0 1}")
587 h_pdf_pdfborder = "0";
588 string backref = process_keyval_opt(options, "backref");
589 if (!backref.empty())
590 h_pdf_backref = backref;
591 string colorlinks = process_keyval_opt(options, "colorlinks");
592 if (colorlinks == "true")
593 h_pdf_colorlinks = "1";
594 else if (colorlinks == "false")
595 h_pdf_colorlinks = "0";
596 string pdfpagemode = process_keyval_opt(options, "pdfpagemode");
597 if (!pdfpagemode.empty())
598 h_pdf_pagemode = pdfpagemode;
599 string pdftitle = process_keyval_opt(options, "pdftitle");
600 if (!pdftitle.empty()) {
601 h_pdf_title = remove_braces(pdftitle);
603 string pdfauthor = process_keyval_opt(options, "pdfauthor");
604 if (!pdfauthor.empty()) {
605 h_pdf_author = remove_braces(pdfauthor);
607 string pdfsubject = process_keyval_opt(options, "pdfsubject");
608 if (!pdfsubject.empty())
609 h_pdf_subject = remove_braces(pdfsubject);
610 string pdfkeywords = process_keyval_opt(options, "pdfkeywords");
611 if (!pdfkeywords.empty())
612 h_pdf_keywords = remove_braces(pdfkeywords);
613 if (!options.empty()) {
614 if (!h_pdf_quoted_options.empty())
615 h_pdf_quoted_options += ',';
616 h_pdf_quoted_options += join(options, ",");
622 void Preamble::handle_geometry(vector<string> & options)
624 h_use_geometry = "true";
625 vector<string>::iterator it;
627 if ((it = find(options.begin(), options.end(), "landscape")) != options.end()) {
628 h_paperorientation = "landscape";
632 // keyval version: "paper=letter"
633 string paper = process_keyval_opt(options, "paper");
635 h_papersize = paper + "paper";
636 // alternative version: "letterpaper"
637 handle_opt(options, known_paper_sizes, h_papersize);
638 delete_opt(options, known_paper_sizes);
640 char const * const * margin = known_paper_margins;
641 for (; *margin; ++margin) {
642 string value = process_keyval_opt(options, *margin);
643 if (!value.empty()) {
644 int k = margin - known_paper_margins;
645 string name = known_coded_paper_margins[k];
646 h_margins += '\\' + name + ' ' + value + '\n';
652 void Preamble::handle_package(Parser &p, string const & name,
653 string const & opts, bool in_lyx_preamble)
655 vector<string> options = split_options(opts);
656 add_package(name, options);
657 char const * const * where = 0;
659 if (is_known(name, known_xetex_packages)) {
661 h_use_non_tex_fonts = "true";
662 registerAutomaticallyLoadedPackage("fontspec");
663 if (h_inputencoding == "auto")
664 p.setEncoding("UTF-8");
668 if (is_known(name, known_roman_fonts))
671 if (name == "fourier") {
672 h_font_roman = "utopia";
673 // when font uses real small capitals
674 if (opts == "expert")
678 if (name == "garamondx") {
679 h_font_roman = "garamondx";
684 if (name == "libertine") {
685 h_font_roman = "libertine";
686 // this automatically invokes biolinum
687 h_font_sans = "biolinum";
690 else if (opts == "lining")
691 h_font_osf = "false";
694 if (name == "libertine-type1") {
695 h_font_roman = "libertine";
696 // NOTE: contrary to libertine.sty, libertine-type1
697 // does not automatically invoke biolinum
698 if (opts == "lining")
699 h_font_osf = "false";
700 else if (opts == "osf")
704 if (name == "mathdesign") {
705 if (opts.find("charter") != string::npos)
706 h_font_roman = "md-charter";
707 if (opts.find("garamond") != string::npos)
708 h_font_roman = "md-garamond";
709 if (opts.find("utopia") != string::npos)
710 h_font_roman = "md-utopia";
711 if (opts.find("expert") != string::npos) {
717 else if (name == "mathpazo")
718 h_font_roman = "palatino";
720 else if (name == "mathptmx")
721 h_font_roman = "times";
724 if (is_known(name, known_sans_fonts)) {
726 if (options.size() == 1) {
727 if (scale_as_percentage(opts, h_font_sf_scale))
732 if (name == "biolinum-type1")
733 h_font_sans = "biolinum";
736 if (is_known(name, known_typewriter_fonts)) {
737 // fourier can be set as roman font _only_
738 // fourier as typewriter is handled in handling of \ttdefault
739 if (name != "fourier") {
740 h_font_typewriter = name;
741 if (options.size() == 1) {
742 if (scale_as_percentage(opts, h_font_tt_scale))
748 // font uses old-style figure
753 if (is_known(name, known_math_fonts))
756 if (name == "newtxmath") {
758 h_font_math = "newtxmath";
759 else if (opts == "garamondx")
760 h_font_math = "garamondx-ntxm";
761 else if (opts == "libertine")
762 h_font_math = "libertine-ntxm";
763 else if (opts == "minion")
764 h_font_math = "minion-ntxm";
767 // after the detection and handling of special cases, we can remove the
768 // fonts, otherwise they would appear in the preamble, see bug #7856
769 if (is_known(name, known_roman_fonts) || is_known(name, known_sans_fonts)
770 || is_known(name, known_typewriter_fonts) || is_known(name, known_math_fonts))
773 else if (name == "amsmath" || name == "amssymb" ||
774 name == "esint" || name == "mhchem" || name == "mathdots" ||
775 name == "mathtools" || name == "stackrel" ||
776 name == "stmaryrd" || name == "undertilde")
777 h_use_packages[name] = "2";
779 else if (name == "babel") {
780 h_language_package = "default";
781 // One might think we would have to do nothing if babel is loaded
782 // without any options to prevent pollution of the preamble with this
783 // babel call in every roundtrip.
784 // But the user could have defined babel-specific things afterwards. So
785 // we need to keep it in the preamble to prevent cases like bug #7861.
787 // check if more than one option was used - used later for inputenc
788 if (options.begin() != options.end() - 1)
789 one_language = false;
790 // babel takes the last language of the option of its \usepackage
791 // call as document language. If there is no such language option, the
792 // last language in the documentclass options is used.
793 handle_opt(options, known_languages, h_language);
794 // translate the babel name to a LyX name
795 h_language = babel2lyx(h_language);
796 if (h_language == "japanese") {
797 // For Japanese, the encoding isn't indicated in the source
798 // file, and there's really not much we can do. We could
799 // 1) offer a list of possible encodings to choose from, or
800 // 2) determine the encoding of the file by inspecting it.
801 // For the time being, we leave the encoding alone so that
802 // we don't get iconv errors when making a wrong guess, and
803 // we will output a note at the top of the document
804 // explaining what to do.
805 Encoding const * const enc = encodings.fromIconvName(
806 p.getEncoding(), Encoding::japanese, false);
808 h_inputencoding = enc->name();
809 is_nonCJKJapanese = true;
810 // in this case babel can be removed from the preamble
811 registerAutomaticallyLoadedPackage("babel");
813 // If babel is called with options, LyX puts them by default into the
814 // document class options. This works for most languages, except
815 // for Latvian, Lithuanian, Mongolian, Turkmen and Vietnamese and
816 // perhaps in future others.
817 // Therefore keep the babel call as it is as the user might have
819 h_preamble << "\\usepackage[" << opts << "]{babel}\n";
821 delete_opt(options, known_languages);
823 h_preamble << "\\usepackage{babel}\n";
824 explicit_babel = true;
828 else if (name == "polyglossia") {
829 h_language_package = "default";
830 h_default_output_format = "pdf4";
831 h_use_non_tex_fonts = "true";
833 registerAutomaticallyLoadedPackage("xunicode");
834 if (h_inputencoding == "auto")
835 p.setEncoding("UTF-8");
838 else if (name == "CJK") {
839 // set the encoding to "auto" because it might be set to "default" by the babel handling
840 // and this would not be correct for CJK
841 if (h_inputencoding == "default")
842 h_inputencoding = "auto";
843 registerAutomaticallyLoadedPackage("CJK");
846 else if (name == "CJKutf8") {
847 h_inputencoding = "utf8-cjk";
848 p.setEncoding("UTF-8");
849 registerAutomaticallyLoadedPackage("CJKutf8");
852 else if (name == "fontenc") {
853 h_fontencoding = getStringFromVector(options, ",");
854 /* We could do the following for better round trip support,
855 * but this makes the document less portable, so I skip it:
856 if (h_fontencoding == lyxrc.fontenc)
857 h_fontencoding = "global";
862 else if (name == "inputenc" || name == "luainputenc") {
863 // h_inputencoding is only set when there is not more than one
864 // inputenc option because otherwise h_inputencoding must be
865 // set to "auto" (the default encoding of the document language)
866 // Therefore check that exactly one option is passed to inputenc.
867 // It is also only set when there is not more than one babel
869 if (!options.empty()) {
870 string const encoding = options.back();
871 Encoding const * const enc = encodings.fromLaTeXName(
872 encoding, Encoding::inputenc, true);
874 cerr << "Unknown encoding " << encoding << ". Ignoring." << std::endl;
876 if (!enc->unsafe() && options.size() == 1 && one_language == true)
877 h_inputencoding = enc->name();
878 p.setEncoding(enc->iconvName());
884 else if (name == "srcltx") {
887 h_output_sync_macro = "\\usepackage[" + opts + "]{srcltx}";
890 h_output_sync_macro = "\\usepackage{srcltx}";
893 else if (is_known(name, known_old_language_packages)) {
894 // known language packages from the times before babel
895 // if they are found and not also babel, they will be used as
896 // custom language package
897 h_language_package = "\\usepackage{" + name + "}";
900 else if (name == "lyxskak") {
901 // ignore this and its options
902 const char * const o[] = {"ps", "mover", 0};
903 delete_opt(options, o);
906 else if (is_known(name, known_lyx_packages) && options.empty()) {
907 if (name == "splitidx")
908 h_use_indices = "true";
909 if (name == "refstyle")
910 h_use_refstyle = true;
911 else if (name == "prettyref")
912 h_use_refstyle = false;
913 if (!in_lyx_preamble) {
914 h_preamble << package_beg_sep << name
915 << package_mid_sep << "\\usepackage{"
917 if (p.next_token().cat() == catNewline ||
918 (p.next_token().cat() == catSpace &&
919 p.next_next_token().cat() == catNewline))
921 h_preamble << package_end_sep;
925 else if (name == "geometry")
926 handle_geometry(options);
928 else if (name == "subfig")
929 ; // ignore this FIXME: Use the package separator mechanism instead
931 else if ((where = is_known(name, known_languages)))
932 h_language = known_coded_languages[where - known_languages];
934 else if (name == "natbib") {
935 h_biblio_style = "plainnat";
936 h_cite_engine = "natbib";
937 h_cite_engine_type = "authoryear";
938 vector<string>::iterator it =
939 find(options.begin(), options.end(), "authoryear");
940 if (it != options.end())
943 it = find(options.begin(), options.end(), "numbers");
944 if (it != options.end()) {
945 h_cite_engine_type = "numerical";
951 else if (name == "jurabib") {
952 h_biblio_style = "jurabib";
953 h_cite_engine = "jurabib";
954 h_cite_engine_type = "authoryear";
957 else if (name == "hyperref")
958 handle_hyperref(options);
960 else if (!in_lyx_preamble) {
962 h_preamble << "\\usepackage{" << name << '}';
964 h_preamble << "\\usepackage[" << opts << "]{"
968 if (p.next_token().cat() == catNewline ||
969 (p.next_token().cat() == catSpace &&
970 p.next_next_token().cat() == catNewline))
974 // We need to do something with the options...
975 if (!options.empty())
976 cerr << "Ignoring options '" << join(options, ",")
977 << "' of package " << name << '.' << endl;
979 // remove the whitespace
984 void Preamble::handle_if(Parser & p, bool in_lyx_preamble)
987 Token t = p.get_token();
988 if (t.cat() == catEscape &&
989 is_known(t.cs(), known_if_commands))
990 handle_if(p, in_lyx_preamble);
992 if (!in_lyx_preamble)
993 h_preamble << t.asInput();
994 if (t.cat() == catEscape && t.cs() == "fi")
1001 bool Preamble::writeLyXHeader(ostream & os, bool subdoc)
1003 // set the quote language
1004 // LyX only knows the following quotes languages:
1005 // english, swedish, german, polish, french and danish
1006 // (quotes for "japanese" and "chinese-traditional" are missing because
1007 // they wouldn't be useful: http://www.lyx.org/trac/ticket/6383)
1008 // conversion list taken from
1009 // http://en.wikipedia.org/wiki/Quotation_mark,_non-English_usage
1010 // (quotes for kazakh and interlingua are unknown)
1012 if (is_known(h_language, known_danish_quotes_languages))
1013 h_quotes_language = "danish";
1015 else if (is_known(h_language, known_french_quotes_languages))
1016 h_quotes_language = "french";
1018 else if (is_known(h_language, known_german_quotes_languages))
1019 h_quotes_language = "german";
1021 else if (is_known(h_language, known_polish_quotes_languages))
1022 h_quotes_language = "polish";
1024 else if (is_known(h_language, known_swedish_quotes_languages))
1025 h_quotes_language = "swedish";
1027 else if (is_known(h_language, known_english_quotes_languages))
1028 h_quotes_language = "english";
1030 if (contains(h_float_placement, "H"))
1031 registerAutomaticallyLoadedPackage("float");
1032 if (h_spacing != "single" && h_spacing != "default")
1033 registerAutomaticallyLoadedPackage("setspace");
1034 if (h_use_packages["amsmath"] == "2") {
1035 // amsbsy and amstext are already provided by amsmath
1036 registerAutomaticallyLoadedPackage("amsbsy");
1037 registerAutomaticallyLoadedPackage("amstext");
1040 // output the LyX file settings
1041 os << "#LyX file created by tex2lyx " << PACKAGE_VERSION << "\n"
1042 << "\\lyxformat " << LYX_FORMAT << '\n'
1043 << "\\begin_document\n"
1044 << "\\begin_header\n"
1045 << "\\textclass " << h_textclass << "\n";
1046 string const raw = subdoc ? empty_string() : h_preamble.str();
1048 os << "\\begin_preamble\n";
1049 for (string::size_type i = 0; i < raw.size(); ++i) {
1050 if (raw[i] == package_beg_sep) {
1051 // Here follows some package loading code that
1052 // must be skipped if the package is loaded
1054 string::size_type j = raw.find(package_mid_sep, i);
1055 if (j == string::npos)
1057 string::size_type k = raw.find(package_end_sep, j);
1058 if (k == string::npos)
1060 string const package = raw.substr(i + 1, j - i - 1);
1061 string const replacement = raw.substr(j + 1, k - j - 1);
1062 if (auto_packages.find(package) == auto_packages.end())
1068 os << "\n\\end_preamble\n";
1070 if (!h_options.empty())
1071 os << "\\options " << h_options << "\n";
1072 os << "\\use_default_options " << h_use_default_options << "\n";
1073 if (!used_modules.empty()) {
1074 os << "\\begin_modules\n";
1075 vector<string>::const_iterator const end = used_modules.end();
1076 vector<string>::const_iterator it = used_modules.begin();
1077 for (; it != end; ++it)
1079 os << "\\end_modules\n";
1081 os << "\\maintain_unincluded_children " << h_maintain_unincluded_children << "\n"
1082 << "\\language " << h_language << "\n"
1083 << "\\language_package " << h_language_package << "\n"
1084 << "\\inputencoding " << h_inputencoding << "\n"
1085 << "\\fontencoding " << h_fontencoding << "\n"
1086 << "\\font_roman " << h_font_roman << "\n"
1087 << "\\font_sans " << h_font_sans << "\n"
1088 << "\\font_typewriter " << h_font_typewriter << "\n"
1089 << "\\font_math " << h_font_math << "\n"
1090 << "\\font_default_family " << h_font_default_family << "\n"
1091 << "\\use_non_tex_fonts " << h_use_non_tex_fonts << "\n"
1092 << "\\font_sc " << h_font_sc << "\n"
1093 << "\\font_osf " << h_font_osf << "\n"
1094 << "\\font_sf_scale " << h_font_sf_scale << "\n"
1095 << "\\font_tt_scale " << h_font_tt_scale << '\n';
1096 if (!h_font_cjk.empty())
1097 os << "\\font_cjk " << h_font_cjk << '\n';
1098 os << "\\graphics " << h_graphics << '\n'
1099 << "\\default_output_format " << h_default_output_format << "\n"
1100 << "\\output_sync " << h_output_sync << "\n";
1101 if (h_output_sync == "1")
1102 os << "\\output_sync_macro \"" << h_output_sync_macro << "\"\n";
1103 os << "\\bibtex_command " << h_bibtex_command << "\n"
1104 << "\\index_command " << h_index_command << "\n";
1105 if (!h_float_placement.empty())
1106 os << "\\float_placement " << h_float_placement << "\n";
1107 os << "\\paperfontsize " << h_paperfontsize << "\n"
1108 << "\\spacing " << h_spacing << "\n"
1109 << "\\use_hyperref " << h_use_hyperref << '\n';
1110 if (h_use_hyperref == "true") {
1111 if (!h_pdf_title.empty())
1112 os << "\\pdf_title \"" << h_pdf_title << "\"\n";
1113 if (!h_pdf_author.empty())
1114 os << "\\pdf_author \"" << h_pdf_author << "\"\n";
1115 if (!h_pdf_subject.empty())
1116 os << "\\pdf_subject \"" << h_pdf_subject << "\"\n";
1117 if (!h_pdf_keywords.empty())
1118 os << "\\pdf_keywords \"" << h_pdf_keywords << "\"\n";
1119 os << "\\pdf_bookmarks " << h_pdf_bookmarks << "\n"
1120 "\\pdf_bookmarksnumbered " << h_pdf_bookmarksnumbered << "\n"
1121 "\\pdf_bookmarksopen " << h_pdf_bookmarksopen << "\n"
1122 "\\pdf_bookmarksopenlevel " << h_pdf_bookmarksopenlevel << "\n"
1123 "\\pdf_breaklinks " << h_pdf_breaklinks << "\n"
1124 "\\pdf_pdfborder " << h_pdf_pdfborder << "\n"
1125 "\\pdf_colorlinks " << h_pdf_colorlinks << "\n"
1126 "\\pdf_backref " << h_pdf_backref << "\n"
1127 "\\pdf_pdfusetitle " << h_pdf_pdfusetitle << '\n';
1128 if (!h_pdf_pagemode.empty())
1129 os << "\\pdf_pagemode " << h_pdf_pagemode << '\n';
1130 if (!h_pdf_quoted_options.empty())
1131 os << "\\pdf_quoted_options \"" << h_pdf_quoted_options << "\"\n";
1133 os << "\\papersize " << h_papersize << "\n"
1134 << "\\use_geometry " << h_use_geometry << '\n';
1135 for (map<string, string>::const_iterator it = h_use_packages.begin();
1136 it != h_use_packages.end(); ++it)
1137 os << "\\use_package " << it->first << ' ' << it->second << '\n';
1138 os << "\\cite_engine " << h_cite_engine << '\n'
1139 << "\\cite_engine_type " << h_cite_engine_type << '\n'
1140 << "\\biblio_style " << h_biblio_style << "\n"
1141 << "\\use_bibtopic " << h_use_bibtopic << "\n"
1142 << "\\use_indices " << h_use_indices << "\n"
1143 << "\\paperorientation " << h_paperorientation << '\n'
1144 << "\\suppress_date " << h_suppress_date << '\n'
1145 << "\\justification " << h_justification << '\n'
1146 << "\\use_refstyle " << h_use_refstyle << '\n';
1147 if (!h_fontcolor.empty())
1148 os << "\\fontcolor " << h_fontcolor << '\n';
1149 if (!h_notefontcolor.empty())
1150 os << "\\notefontcolor " << h_notefontcolor << '\n';
1151 if (!h_backgroundcolor.empty())
1152 os << "\\backgroundcolor " << h_backgroundcolor << '\n';
1153 if (!h_boxbgcolor.empty())
1154 os << "\\boxbgcolor " << h_boxbgcolor << '\n';
1155 if (index_number != 0)
1156 for (int i = 0; i < index_number; i++) {
1157 os << "\\index " << h_index[i] << '\n'
1158 << "\\shortcut " << h_shortcut[i] << '\n'
1159 << "\\color " << h_color << '\n'
1163 os << "\\index " << h_index[0] << '\n'
1164 << "\\shortcut " << h_shortcut[0] << '\n'
1165 << "\\color " << h_color << '\n'
1169 << "\\secnumdepth " << h_secnumdepth << "\n"
1170 << "\\tocdepth " << h_tocdepth << "\n"
1171 << "\\paragraph_separation " << h_paragraph_separation << "\n";
1172 if (h_paragraph_separation == "skip")
1173 os << "\\defskip " << h_defskip << "\n";
1175 os << "\\paragraph_indentation " << h_paragraph_indentation << "\n";
1176 os << "\\quotes_language " << h_quotes_language << "\n"
1177 << "\\papercolumns " << h_papercolumns << "\n"
1178 << "\\papersides " << h_papersides << "\n"
1179 << "\\paperpagestyle " << h_paperpagestyle << "\n";
1180 if (!h_listings_params.empty())
1181 os << "\\listings_params " << h_listings_params << "\n";
1182 os << "\\tracking_changes " << h_tracking_changes << "\n"
1183 << "\\output_changes " << h_output_changes << "\n"
1184 << "\\html_math_output " << h_html_math_output << "\n"
1185 << "\\html_css_as_file " << h_html_css_as_file << "\n"
1186 << "\\html_be_strict " << h_html_be_strict << "\n"
1188 << "\\end_header\n\n"
1189 << "\\begin_body\n";
1194 void Preamble::parse(Parser & p, string const & forceclass,
1195 TeX2LyXDocClass & tc)
1197 // initialize fixed types
1198 special_columns['D'] = 3;
1199 bool is_full_document = false;
1200 bool is_lyx_file = false;
1201 bool in_lyx_preamble = false;
1203 // determine whether this is a full document or a fragment for inclusion
1205 Token const & t = p.get_token();
1207 if (t.cat() == catEscape && t.cs() == "documentclass") {
1208 is_full_document = true;
1214 while (is_full_document && p.good()) {
1215 Token const & t = p.get_token();
1218 cerr << "t: " << t << "\n";
1224 if (!in_lyx_preamble &&
1225 (t.cat() == catLetter ||
1226 t.cat() == catSuper ||
1227 t.cat() == catSub ||
1228 t.cat() == catOther ||
1229 t.cat() == catMath ||
1230 t.cat() == catActive ||
1231 t.cat() == catBegin ||
1232 t.cat() == catEnd ||
1233 t.cat() == catAlign ||
1234 t.cat() == catParameter))
1235 h_preamble << t.cs();
1237 else if (!in_lyx_preamble &&
1238 (t.cat() == catSpace || t.cat() == catNewline))
1239 h_preamble << t.asInput();
1241 else if (t.cat() == catComment) {
1242 static regex const islyxfile("%% LyX .* created this file");
1243 static regex const usercommands("User specified LaTeX commands");
1245 string const comment = t.asInput();
1247 // magically switch encoding default if it looks like XeLaTeX
1248 static string const magicXeLaTeX =
1249 "% This document must be compiled with XeLaTeX ";
1250 if (comment.size() > magicXeLaTeX.size()
1251 && comment.substr(0, magicXeLaTeX.size()) == magicXeLaTeX
1252 && h_inputencoding == "auto") {
1253 cerr << "XeLaTeX comment found, switching to UTF8\n";
1254 h_inputencoding = "utf8";
1257 if (regex_search(comment, sub, islyxfile)) {
1259 in_lyx_preamble = true;
1260 } else if (is_lyx_file
1261 && regex_search(comment, sub, usercommands))
1262 in_lyx_preamble = false;
1263 else if (!in_lyx_preamble)
1264 h_preamble << t.asInput();
1267 else if (t.cs() == "pagestyle")
1268 h_paperpagestyle = p.verbatim_item();
1270 else if (t.cs() == "setdefaultlanguage") {
1272 // We don't yet care about non-language variant options
1273 // because LyX doesn't support this yet, see bug #8214
1275 string langopts = p.getOpt();
1276 // check if the option contains a variant, if yes, extract it
1277 string::size_type pos_var = langopts.find("variant");
1278 string::size_type i = langopts.find(',', pos_var);
1279 string::size_type k = langopts.find('=', pos_var);
1280 if (pos_var != string::npos){
1282 if (i == string::npos)
1283 variant = langopts.substr(k + 1, langopts.length() - k - 2);
1285 variant = langopts.substr(k + 1, i - k - 1);
1286 h_language = variant;
1290 h_language = p.verbatim_item();
1291 //finally translate the poyglossia name to a LyX name
1292 h_language = polyglossia2lyx(h_language);
1295 else if (t.cs() == "setotherlanguage") {
1296 // We don't yet care about the option because LyX doesn't
1297 // support this yet, see bug #8214
1298 p.hasOpt() ? p.getOpt() : string();
1302 else if (t.cs() == "setmainfont") {
1303 // we don't care about the option
1304 p.hasOpt() ? p.getOpt() : string();
1305 h_font_roman = p.getArg('{', '}');
1308 else if (t.cs() == "setsansfont" || t.cs() == "setmonofont") {
1309 // LyX currently only supports the scale option
1312 string fontopts = p.getArg('[', ']');
1313 // check if the option contains a scaling, if yes, extract it
1314 string::size_type pos = fontopts.find("Scale");
1315 if (pos != string::npos) {
1316 string::size_type i = fontopts.find(',', pos);
1317 if (i == string::npos)
1318 scale_as_percentage(fontopts.substr(pos + 1), scale);
1320 scale_as_percentage(fontopts.substr(pos, i - pos), scale);
1323 if (t.cs() == "setsansfont") {
1325 h_font_sf_scale = scale;
1326 h_font_sans = p.getArg('{', '}');
1329 h_font_tt_scale = scale;
1330 h_font_typewriter = p.getArg('{', '}');
1334 else if (t.cs() == "date") {
1335 string argument = p.getArg('{', '}');
1336 if (argument.empty())
1337 h_suppress_date = "true";
1339 h_preamble << t.asInput() << '{' << argument << '}';
1342 else if (t.cs() == "color") {
1343 string const space =
1344 (p.hasOpt() ? p.getOpt() : string());
1345 string argument = p.getArg('{', '}');
1346 // check the case that a standard color is used
1347 if (space.empty() && is_known(argument, known_basic_colors)) {
1348 h_fontcolor = rgbcolor2code(argument);
1349 preamble.registerAutomaticallyLoadedPackage("color");
1350 } else if (space.empty() && argument == "document_fontcolor")
1351 preamble.registerAutomaticallyLoadedPackage("color");
1352 // check the case that LyX's document_fontcolor is defined
1353 // but not used for \color
1355 h_preamble << t.asInput();
1357 h_preamble << space;
1358 h_preamble << '{' << argument << '}';
1359 // the color might already be set because \definecolor
1360 // is parsed before this
1365 else if (t.cs() == "pagecolor") {
1366 string argument = p.getArg('{', '}');
1367 // check the case that a standard color is used
1368 if (is_known(argument, known_basic_colors)) {
1369 h_backgroundcolor = rgbcolor2code(argument);
1370 } else if (argument == "page_backgroundcolor")
1371 preamble.registerAutomaticallyLoadedPackage("color");
1372 // check the case that LyX's page_backgroundcolor is defined
1373 // but not used for \pagecolor
1375 h_preamble << t.asInput() << '{' << argument << '}';
1376 // the color might already be set because \definecolor
1377 // is parsed before this
1378 h_backgroundcolor = "";
1382 else if (t.cs() == "makeatletter") {
1383 // LyX takes care of this
1384 p.setCatcode('@', catLetter);
1387 else if (t.cs() == "makeatother") {
1388 // LyX takes care of this
1389 p.setCatcode('@', catOther);
1392 else if (t.cs() == "makeindex") {
1393 // LyX will re-add this if a print index command is found
1397 else if (t.cs() == "newindex") {
1398 string const indexname = p.getArg('[', ']');
1399 string const shortcut = p.verbatim_item();
1400 if (!indexname.empty())
1401 h_index[index_number] = indexname;
1403 h_index[index_number] = shortcut;
1404 h_shortcut[index_number] = shortcut;
1409 else if (t.cs() == "RS@ifundefined") {
1410 string const name = p.verbatim_item();
1411 string const body1 = p.verbatim_item();
1412 string const body2 = p.verbatim_item();
1413 // store the in_lyx_preamble setting
1414 bool const was_in_lyx_preamble = in_lyx_preamble;
1415 if (name == "subref"
1417 || name == "lemref") {
1419 in_lyx_preamble = true;
1421 // only non-lyxspecific stuff
1422 if (!in_lyx_preamble) {
1424 ss << '\\' << t.cs();
1425 ss << '{' << name << '}'
1426 << '{' << body1 << '}'
1427 << '{' << body2 << '}';
1428 h_preamble << ss.str();
1430 // restore the in_lyx_preamble setting
1431 in_lyx_preamble = was_in_lyx_preamble;
1434 else if (t.cs() == "AtBeginDocument") {
1435 string const name = p.verbatim_item();
1436 // store the in_lyx_preamble setting
1437 bool const was_in_lyx_preamble = in_lyx_preamble;
1438 if (name == "\\providecommand\\partref[1]{\\ref{part:#1}}"
1439 || name == "\\providecommand\\chapref[1]{\\ref{chap:#1}}"
1440 || name == "\\providecommand\\secref[1]{\\ref{sec:#1}}"
1441 || name == "\\providecommand\\subref[1]{\\ref{sub:#1}}"
1442 || name == "\\providecommand\\parref[1]{\\ref{par:#1}}"
1443 || name == "\\providecommand\\figref[1]{\\ref{fig:#1}}"
1444 || name == "\\providecommand\\tabref[1]{\\ref{tab:#1}}"
1445 || name == "\\providecommand\\algref[1]{\\ref{alg:#1}}"
1446 || name == "\\providecommand\\fnref[1]{\\ref{fn:#1}}"
1447 || name == "\\providecommand\\enuref[1]{\\ref{enu:#1}}"
1448 || name == "\\providecommand\\eqref[1]{\\ref{eq:#1}}"
1449 || name == "\\providecommand\\lemref[1]{\\ref{lem:#1}}"
1450 || name == "\\providecommand\\thmref[1]{\\ref{thm:#1}}"
1451 || name == "\\providecommand\\corref[1]{\\ref{cor:#1}}"
1452 || name == "\\providecommand\\propref[1]{\\ref{prop:#1}}") {
1454 in_lyx_preamble = true;
1456 // only non-lyxspecific stuff
1457 if (!in_lyx_preamble) {
1459 ss << '\\' << t.cs();
1460 ss << '{' << name << '}';
1461 h_preamble << ss.str();
1463 // restore the in_lyx_preamble setting
1464 in_lyx_preamble = was_in_lyx_preamble;
1467 else if (t.cs() == "newcommand" || t.cs() == "newcommandx"
1468 || t.cs() == "renewcommand" || t.cs() == "renewcommandx"
1469 || t.cs() == "providecommand" || t.cs() == "providecommandx"
1470 || t.cs() == "DeclareRobustCommand"
1471 || t.cs() == "DeclareRobustCommandx"
1472 || t.cs() == "ProvideTextCommandDefault"
1473 || t.cs() == "DeclareMathAccent") {
1475 if (p.next_token().character() == '*') {
1479 string const name = p.verbatim_item();
1480 string const opt1 = p.getFullOpt();
1481 string const opt2 = p.getFullOpt();
1482 string const body = p.verbatim_item();
1483 // store the in_lyx_preamble setting
1484 bool const was_in_lyx_preamble = in_lyx_preamble;
1486 if (name == "\\rmdefault")
1487 if (is_known(body, known_roman_fonts)) {
1488 h_font_roman = body;
1490 in_lyx_preamble = true;
1492 if (name == "\\sfdefault")
1493 if (is_known(body, known_sans_fonts)) {
1496 in_lyx_preamble = true;
1498 if (name == "\\ttdefault")
1499 if (is_known(body, known_typewriter_fonts)) {
1500 h_font_typewriter = body;
1502 in_lyx_preamble = true;
1504 if (name == "\\familydefault") {
1505 string family = body;
1506 // remove leading "\"
1507 h_font_default_family = family.erase(0,1);
1509 in_lyx_preamble = true;
1511 if (name == "\\bfdefault")
1512 // LyX re-adds this if a kurier font is used
1513 if (is_known(h_font_sans, known_kurier_fonts) && body == "b") {
1515 in_lyx_preamble = true;
1518 // remove the lyxdot definition that is re-added by LyX
1520 if (name == "\\lyxdot") {
1522 in_lyx_preamble = true;
1525 // Add the command to the known commands
1526 add_known_command(name, opt1, !opt2.empty(), from_utf8(body));
1528 // only non-lyxspecific stuff
1529 if (!in_lyx_preamble) {
1531 ss << '\\' << t.cs();
1534 ss << '{' << name << '}' << opt1 << opt2
1535 << '{' << body << "}";
1536 h_preamble << ss.str();
1538 ostream & out = in_preamble ? h_preamble : os;
1539 out << "\\" << t.cs() << "{" << name << "}"
1540 << opts << "{" << body << "}";
1543 // restore the in_lyx_preamble setting
1544 in_lyx_preamble = was_in_lyx_preamble;
1547 else if (t.cs() == "edef"){
1548 // we only support this for kurier fonts
1549 string const command = p.next_token().asInput();
1551 if (command == "\\sfdefault") {
1553 if (h_font_sans == "kurier")
1554 h_font_sans = "kurier-condensed";
1555 if (h_font_sans == "kurierl")
1556 h_font_sans = "kurier-light-condensed";
1560 h_preamble << "\\edef" << command << "{" << p.getArg('{', '}') << "}\n";
1563 else if (t.cs() == "documentclass") {
1564 vector<string>::iterator it;
1565 vector<string> opts = split_options(p.getArg('[', ']'));
1566 handle_opt(opts, known_fontsizes, h_paperfontsize);
1567 delete_opt(opts, known_fontsizes);
1568 // delete "pt" at the end
1569 string::size_type i = h_paperfontsize.find("pt");
1570 if (i != string::npos)
1571 h_paperfontsize.erase(i);
1572 // The documentclass options are always parsed before the options
1573 // of the babel call so that a language cannot overwrite the babel
1575 handle_opt(opts, known_languages, h_language);
1576 delete_opt(opts, known_languages);
1578 // paper orientation
1579 if ((it = find(opts.begin(), opts.end(), "landscape")) != opts.end()) {
1580 h_paperorientation = "landscape";
1584 if ((it = find(opts.begin(), opts.end(), "oneside"))
1589 if ((it = find(opts.begin(), opts.end(), "twoside"))
1595 if ((it = find(opts.begin(), opts.end(), "onecolumn"))
1597 h_papercolumns = "1";
1600 if ((it = find(opts.begin(), opts.end(), "twocolumn"))
1602 h_papercolumns = "2";
1606 // some size options are known to any document classes, other sizes
1607 // are handled by the \geometry command of the geometry package
1608 handle_opt(opts, known_class_paper_sizes, h_papersize);
1609 delete_opt(opts, known_class_paper_sizes);
1610 // the remaining options
1611 h_options = join(opts, ",");
1612 // FIXME This does not work for classes that have a
1613 // different name in LyX than in LaTeX
1614 h_textclass = p.getArg('{', '}');
1618 else if (t.cs() == "usepackage") {
1619 string const options = p.getArg('[', ']');
1620 string const name = p.getArg('{', '}');
1621 vector<string> vecnames;
1622 split(name, vecnames, ',');
1623 vector<string>::const_iterator it = vecnames.begin();
1624 vector<string>::const_iterator end = vecnames.end();
1625 for (; it != end; ++it)
1626 handle_package(p, trimSpaceAndEol(*it), options,
1630 else if (t.cs() == "inputencoding") {
1631 string const encoding = p.getArg('{','}');
1632 Encoding const * const enc = encodings.fromLaTeXName(
1633 encoding, Encoding::inputenc, true);
1635 cerr << "Unknown encoding " << encoding << ". Ignoring." << std::endl;
1638 h_inputencoding = enc->name();
1639 p.setEncoding(enc->iconvName());
1643 else if (t.cs() == "newenvironment") {
1644 string const name = p.getArg('{', '}');
1645 string const opt1 = p.getFullOpt();
1646 string const opt2 = p.getFullOpt();
1647 string const beg = p.verbatim_item();
1648 string const end = p.verbatim_item();
1649 if (!in_lyx_preamble) {
1650 h_preamble << "\\newenvironment{" << name
1651 << '}' << opt1 << opt2 << '{'
1652 << beg << "}{" << end << '}';
1654 add_known_environment(name, opt1, !opt2.empty(),
1655 from_utf8(beg), from_utf8(end));
1659 else if (t.cs() == "newtheorem") {
1660 string const name = p.getArg('{', '}');
1661 string const opt1 = p.getFullOpt();
1662 string const opt2 = p.getFullOpt();
1663 string const body = p.verbatim_item();
1664 string const opt3 = p.getFullOpt();
1666 add_known_theorem(name, opt1, !opt2.empty(),
1667 from_utf8("\\newtheorem{" + name + '}' +
1668 opt1 + opt2 + '{' + body + '}' + opt3));
1670 if (!in_lyx_preamble)
1671 h_preamble << "\\newtheorem{" << name << '}'
1672 << opt1 << opt2 << '{' << '}' << opt3;
1675 else if (t.cs() == "def") {
1676 string name = p.get_token().cs();
1677 // In fact, name may be more than the name:
1678 // In the test case of bug 8116
1679 // name == "csname SF@gobble@opt \endcsname".
1680 // Therefore, we need to use asInput() instead of cs().
1681 while (p.next_token().cat() != catBegin)
1682 name += p.get_token().asInput();
1683 if (!in_lyx_preamble)
1684 h_preamble << "\\def\\" << name << '{'
1685 << p.verbatim_item() << "}";
1688 else if (t.cs() == "newcolumntype") {
1689 string const name = p.getArg('{', '}');
1690 trimSpaceAndEol(name);
1692 string opts = p.getOpt();
1693 if (!opts.empty()) {
1694 istringstream is(string(opts, 1));
1697 special_columns[name[0]] = nargs;
1698 h_preamble << "\\newcolumntype{" << name << "}";
1700 h_preamble << "[" << nargs << "]";
1701 h_preamble << "{" << p.verbatim_item() << "}";
1704 else if (t.cs() == "setcounter") {
1705 string const name = p.getArg('{', '}');
1706 string const content = p.getArg('{', '}');
1707 if (name == "secnumdepth")
1708 h_secnumdepth = content;
1709 else if (name == "tocdepth")
1710 h_tocdepth = content;
1712 h_preamble << "\\setcounter{" << name << "}{" << content << "}";
1715 else if (t.cs() == "setlength") {
1716 string const name = p.verbatim_item();
1717 string const content = p.verbatim_item();
1718 // the paragraphs are only not indented when \parindent is set to zero
1719 if (name == "\\parindent" && content != "") {
1720 if (content[0] == '0')
1721 h_paragraph_separation = "skip";
1723 h_paragraph_indentation = translate_len(content);
1724 } else if (name == "\\parskip") {
1725 if (content == "\\smallskipamount")
1726 h_defskip = "smallskip";
1727 else if (content == "\\medskipamount")
1728 h_defskip = "medskip";
1729 else if (content == "\\bigskipamount")
1730 h_defskip = "bigskip";
1732 h_defskip = content;
1734 h_preamble << "\\setlength{" << name << "}{" << content << "}";
1737 else if (t.cs() == "onehalfspacing")
1738 h_spacing = "onehalf";
1740 else if (t.cs() == "doublespacing")
1741 h_spacing = "double";
1743 else if (t.cs() == "setstretch")
1744 h_spacing = "other " + p.verbatim_item();
1746 else if (t.cs() == "synctex") {
1747 // the scheme is \synctex=value
1748 // where value can only be "1" or "-1"
1749 h_output_sync = "1";
1750 // there can be any character behind the value (e.g. a linebreak or a '\'
1751 // therefore we extract it char by char
1753 string value = p.get_token().asInput();
1755 value += p.get_token().asInput();
1756 h_output_sync_macro = "\\synctex=" + value;
1759 else if (t.cs() == "begin") {
1760 string const name = p.getArg('{', '}');
1761 if (name == "document")
1763 h_preamble << "\\begin{" << name << "}";
1766 else if (t.cs() == "geometry") {
1767 vector<string> opts = split_options(p.getArg('{', '}'));
1768 handle_geometry(opts);
1771 else if (t.cs() == "definecolor") {
1772 string const color = p.getArg('{', '}');
1773 string const space = p.getArg('{', '}');
1774 string const value = p.getArg('{', '}');
1775 if (color == "document_fontcolor" && space == "rgb") {
1776 RGBColor c(RGBColorFromLaTeX(value));
1777 h_fontcolor = X11hexname(c);
1778 } else if (color == "note_fontcolor" && space == "rgb") {
1779 RGBColor c(RGBColorFromLaTeX(value));
1780 h_notefontcolor = X11hexname(c);
1781 } else if (color == "page_backgroundcolor" && space == "rgb") {
1782 RGBColor c(RGBColorFromLaTeX(value));
1783 h_backgroundcolor = X11hexname(c);
1784 } else if (color == "shadecolor" && space == "rgb") {
1785 RGBColor c(RGBColorFromLaTeX(value));
1786 h_boxbgcolor = X11hexname(c);
1788 h_preamble << "\\definecolor{" << color
1789 << "}{" << space << "}{" << value
1794 else if (t.cs() == "bibliographystyle")
1795 h_biblio_style = p.verbatim_item();
1797 else if (t.cs() == "jurabibsetup") {
1798 // FIXME p.getArg('{', '}') is most probably wrong (it
1799 // does not handle nested braces).
1800 // Use p.verbatim_item() instead.
1801 vector<string> jurabibsetup =
1802 split_options(p.getArg('{', '}'));
1803 // add jurabibsetup to the jurabib package options
1804 add_package("jurabib", jurabibsetup);
1805 if (!jurabibsetup.empty()) {
1806 h_preamble << "\\jurabibsetup{"
1807 << join(jurabibsetup, ",") << '}';
1811 else if (t.cs() == "hypersetup") {
1812 vector<string> hypersetup =
1813 split_options(p.verbatim_item());
1814 // add hypersetup to the hyperref package options
1815 handle_hyperref(hypersetup);
1816 if (!hypersetup.empty()) {
1817 h_preamble << "\\hypersetup{"
1818 << join(hypersetup, ",") << '}';
1822 else if (is_known(t.cs(), known_if_3arg_commands)) {
1823 // prevent misparsing of \usepackage if it is used
1824 // as an argument (see e.g. our own output of
1825 // \@ifundefined above)
1826 string const arg1 = p.verbatim_item();
1827 string const arg2 = p.verbatim_item();
1828 string const arg3 = p.verbatim_item();
1829 // test case \@ifundefined{date}{}{\date{}}
1830 if (t.cs() == "@ifundefined" && arg1 == "date" &&
1831 arg2.empty() && arg3 == "\\date{}") {
1832 h_suppress_date = "true";
1833 // older tex2lyx versions did output
1834 // \@ifundefined{definecolor}{\usepackage{color}}{}
1835 } else if (t.cs() == "@ifundefined" &&
1836 arg1 == "definecolor" &&
1837 arg2 == "\\usepackage{color}" &&
1839 if (!in_lyx_preamble)
1840 h_preamble << package_beg_sep
1843 << "\\@ifundefined{definecolor}{color}{}"
1846 //\@ifundefined{showcaptionsetup}{}{%
1847 // \PassOptionsToPackage{caption=false}{subfig}}
1848 // that LyX uses for subfloats
1849 } else if (t.cs() == "@ifundefined" &&
1850 arg1 == "showcaptionsetup" && arg2.empty()
1851 && arg3 == "%\n \\PassOptionsToPackage{caption=false}{subfig}") {
1853 } else if (!in_lyx_preamble) {
1854 h_preamble << t.asInput()
1855 << '{' << arg1 << '}'
1856 << '{' << arg2 << '}'
1857 << '{' << arg3 << '}';
1861 else if (is_known(t.cs(), known_if_commands)) {
1862 // must not parse anything in conditional code, since
1863 // LyX would output the parsed contents unconditionally
1864 if (!in_lyx_preamble)
1865 h_preamble << t.asInput();
1866 handle_if(p, in_lyx_preamble);
1869 else if (!t.cs().empty() && !in_lyx_preamble)
1870 h_preamble << '\\' << t.cs();
1873 // remove the whitespace
1876 // Force textclass if the user wanted it
1877 if (!forceclass.empty())
1878 h_textclass = forceclass;
1879 tc.setName(h_textclass);
1881 cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
1884 if (h_papersides.empty()) {
1887 h_papersides = ss.str();
1890 // If the CJK package is used we cannot set the document language from
1891 // the babel options. Instead, we guess which language is used most
1892 // and set this one.
1893 default_language = h_language;
1894 if (is_full_document &&
1895 (auto_packages.find("CJK") != auto_packages.end() ||
1896 auto_packages.find("CJKutf8") != auto_packages.end())) {
1898 h_language = guessLanguage(p, default_language);
1900 if (explicit_babel && h_language != default_language) {
1901 // We set the document language to a CJK language,
1902 // but babel is explicitly called in the user preamble
1903 // without options. LyX will not add the default
1904 // language to the document options if it is either
1905 // english, or no text is set as default language.
1906 // Therefore we need to add a language option explicitly.
1907 // FIXME: It would be better to remove all babel calls
1908 // from the user preamble, but this is difficult
1909 // without re-introducing bug 7861.
1910 if (h_options.empty())
1911 h_options = lyx2babel(default_language);
1913 h_options += ',' + lyx2babel(default_language);
1919 string babel2lyx(string const & language)
1921 char const * const * where = is_known(language, known_languages);
1923 return known_coded_languages[where - known_languages];
1928 string lyx2babel(string const & language)
1930 char const * const * where = is_known(language, known_coded_languages);
1932 return known_languages[where - known_coded_languages];
1937 string Preamble::polyglossia2lyx(string const & language)
1939 char const * const * where = is_known(language, polyglossia_languages);
1941 return coded_polyglossia_languages[where - polyglossia_languages];
1946 string rgbcolor2code(string const & name)
1948 char const * const * where = is_known(name, known_basic_colors);
1950 // "red", "green" etc
1951 return known_basic_color_codes[where - known_basic_colors];
1953 // "255,0,0", "0,255,0" etc
1954 RGBColor c(RGBColorFromLaTeX(name));
1955 return X11hexname(c);