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.
19 #include "LayoutFile.h"
22 #include "TextClass.h"
24 #include "support/convert.h"
25 #include "support/FileName.h"
26 #include "support/filetools.h"
27 #include "support/lstrings.h"
29 #include "support/regex.h"
35 using namespace lyx::support;
40 // special columntypes
41 extern map<char, int> special_columns;
47 //add this to known_languages when updating to lyxformat 266:
48 // "armenian" (needs special handling since not supported by standard babel)
49 //add these to known_languages when updating to lyxformat 268:
50 //"chinese-simplified", "chinese-traditional", "japanese", "korean"
51 // Both changes require first that support for non-babel languages (CJK,
54 * known babel language names (including synonyms)
55 * not in standard babel: arabic, arabtex, armenian, belarusian, serbian-latin, thai
56 * not yet supported by LyX: kurmanji
57 * please keep this in sync with known_coded_languages line by line!
59 const char * const known_languages[] = {"acadian", "afrikaans", "albanian",
60 "american", "arabic", "arabtex", "australian", "austrian", "bahasa", "bahasai",
61 "bahasam", "basque", "belarusian", "brazil", "brazilian", "breton", "british",
62 "bulgarian", "canadian", "canadien", "catalan", "croatian", "czech", "danish",
63 "dutch", "english", "esperanto", "estonian", "farsi", "finnish", "francais",
64 "french", "frenchb", "frenchle", "frenchpro", "galician", "german", "germanb",
65 "greek", "hebrew", "hungarian", "icelandic", "indon", "indonesian", "interlingua",
66 "irish", "italian", "kazakh", "latin", "latvian", "lithuanian", "lowersorbian",
67 "lsorbian", "magyar", "malay", "meyalu", "mongolian", "naustrian", "newzealand",
68 "ngerman", "ngermanb", "norsk", "nynorsk", "polutonikogreek", "polish",
69 "portuges", "portuguese", "romanian", "russian", "russianb", "samin",
70 "scottish", "serbian", "serbian-latin", "slovak", "slovene", "spanish",
71 "swedish", "thai", "turkish", "turkmen", "ukraineb", "ukrainian",
72 "uppersorbian", "UKenglish", "USenglish", "usorbian", "vietnam", "welsh",
76 * the same as known_languages with .lyx names
77 * please keep this in sync with known_languages line by line!
79 const char * const known_coded_languages[] = {"french", "afrikaans", "albanian",
80 "american", "arabic_arabi", "arabic_arabtex", "australian", "austrian", "bahasa", "bahasa",
81 "bahasam", "basque", "belarusian", "brazilian", "brazilian", "breton", "british",
82 "bulgarian", "canadian", "canadien", "catalan", "croatian", "czech", "danish",
83 "dutch", "english", "esperanto", "estonian", "farsi", "finnish", "french",
84 "french", "french", "french", "french", "galician", "german", "german",
85 "greek", "hebrew", "magyar", "icelandic", "bahasa", "bahasa", "interlingua",
86 "irish", "italian", "kazakh", "latin", "latvian", "lithuanian", "lowersorbian",
87 "lowersorbian", "magyar", "bahasam", "bahasam", "mongolian", "naustrian", "newzealand",
88 "ngerman", "ngerman", "norsk", "nynorsk", "polutonikogreek", "polish",
89 "portuguese", "portuguese", "romanian", "russian", "russian", "samin",
90 "scottish", "serbian", "serbian-latin", "slovak", "slovene", "spanish",
91 "swedish", "thai", "turkish", "turkmen", "ukrainian", "ukrainian",
92 "uppersorbian", "uppersorbian", "english", "english", "vietnamese", "welsh",
96 * known polyglossia language names (including variants)
98 const char * const polyglossia_languages[] = {
99 "albanian", "croatian", "hebrew", "norsk", "swedish", "amharic", "czech", "hindi",
100 "nynorsk", "syriac", "arabic", "danish", "icelandic", "occitan", "tamil",
101 "armenian", "divehi", "interlingua", "polish", "telugu", "asturian", "dutch",
102 "irish", "portuges", "thai", "bahasai", "english", "italian", "romanian", "turkish",
103 "bahasam", "esperanto", "lao", "russian", "turkmen", "basque", "estonian", "latin",
104 "samin", "ukrainian", "bengali", "farsi", "latvian", "sanskrit", "urdu", "brazil",
105 "brazilian", "finnish", "lithuanian", "scottish", "usorbian", "breton", "french",
106 "lsorbian", "serbian", "vietnamese", "bulgarian", "galician", "magyar", "slovak",
107 "welsh", "catalan", "german", "malayalam", "slovenian", "coptic", "greek",
108 "marathi", "spanish",
109 "american", "ancient", "australian", "british", "monotonic", "newzealand",
113 * the same as polyglossia_languages with .lyx names
114 * please keep this in sync with polyglossia_languages line by line!
116 const char * const coded_polyglossia_languages[] = {
117 "albanian", "croatian", "hebrew", "norsk", "swedish", "amharic", "czech", "hindi",
118 "nynorsk", "syriac", "arabic_arabi", "danish", "icelandic", "occitan", "tamil",
119 "armenian", "divehi", "interlingua", "polish", "telugu", "asturian", "dutch",
120 "irish", "portuges", "thai", "bahasa", "english", "italian", "romanian", "turkish",
121 "bahasam", "esperanto", "lao", "russian", "turkmen", "basque", "estonian", "latin",
122 "samin", "ukrainian", "bengali", "farsi", "latvian", "sanskrit", "urdu", "brazilian",
123 "brazilian", "finnish", "lithuanian", "scottish", "uppersorbian", "breton", "french",
124 "lowersorbian", "serbian", "vietnamese", "bulgarian", "galician", "magyar", "slovak",
125 "welsh", "catalan", "ngerman", "malayalam", "slovene", "coptic", "greek",
126 "marathi", "spanish",
127 "american", "ancientgreek", "australian", "british", "greek", "newzealand",
128 "polutonikogreek", 0};
130 /// languages with english quotes (.lyx names)
131 const char * const known_english_quotes_languages[] = {"american", "australian",
132 "bahasa", "bahasam", "brazilian", "canadian", "chinese-simplified", "english",
133 "esperanto", "hebrew", "irish", "korean", "newzealand", "portuguese", "scottish",
136 /// languages with french quotes (.lyx names)
137 const char * const known_french_quotes_languages[] = {"albanian",
138 "arabic_arabi", "arabic_arabtex", "basque", "canadien", "catalan", "french",
139 "galician", "greek", "italian", "norsk", "nynorsk", "polutonikogreek",
140 "russian", "spanish", "spanish-mexico", "turkish", "turkmen", "ukrainian",
143 /// languages with german quotes (.lyx names)
144 const char * const known_german_quotes_languages[] = {"austrian", "bulgarian",
145 "czech", "german", "icelandic", "lithuanian", "lowersorbian", "naustrian",
146 "ngerman", "serbian", "serbian-latin", "slovak", "slovene", "uppersorbian", 0};
148 /// languages with polish quotes (.lyx names)
149 const char * const known_polish_quotes_languages[] = {"afrikaans", "croatian",
150 "dutch", "estonian", "magyar", "polish", "romanian", 0};
152 /// languages with swedish quotes (.lyx names)
153 const char * const known_swedish_quotes_languages[] = {"finnish",
156 /// known language packages from the times before babel
157 const char * const known_old_language_packages[] = {"french", "frenchle",
158 "frenchpro", "german", "ngerman", "pmfrench", 0};
160 char const * const known_fontsizes[] = { "10pt", "11pt", "12pt", 0 };
162 const char * const known_roman_fonts[] = { "ae", "beraserif", "bookman",
163 "ccfonts", "chancery", "charter", "cmr", "fourier", "lmodern", "mathpazo",
164 "mathptmx", "newcent", "utopia", 0};
166 const char * const known_sans_fonts[] = { "avant", "berasans", "cmbr", "cmss",
167 "helvet", "lmss", 0};
169 const char * const known_typewriter_fonts[] = { "beramono", "cmtl", "cmtt",
170 "courier", "lmtt", "luximono", "fourier", "lmodern", "mathpazo", "mathptmx",
173 const char * const known_paper_sizes[] = { "a0paper", "b0paper", "c0paper",
174 "a1paper", "b1paper", "c1paper", "a2paper", "b2paper", "c2paper", "a3paper",
175 "b3paper", "c3paper", "a4paper", "b4paper", "c4paper", "a5paper", "b5paper",
176 "c5paper", "a6paper", "b6paper", "c6paper", "executivepaper", "legalpaper",
177 "letterpaper", "b0j", "b1j", "b2j", "b3j", "b4j", "b5j", "b6j", 0};
179 const char * const known_class_paper_sizes[] = { "a4paper", "a5paper",
180 "executivepaper", "legalpaper", "letterpaper", 0};
182 const char * const known_paper_margins[] = { "lmargin", "tmargin", "rmargin",
183 "bmargin", "headheight", "headsep", "footskip", "columnsep", 0};
185 const char * const known_coded_paper_margins[] = { "leftmargin", "topmargin",
186 "rightmargin", "bottommargin", "headheight", "headsep", "footskip",
189 /// commands that can start an \if...\else...\endif sequence
190 const char * const known_if_commands[] = {"if", "ifarydshln", "ifbraket",
191 "ifcancel", "ifcolortbl", "ifeurosym", "ifmarginnote", "ifmmode", "ifpdf",
192 "ifsidecap", "ifupgreek", 0};
194 const char * const known_basic_colors[] = {"blue", "black", "cyan", "green",
195 "magenta", "red", "white", "yellow", 0};
197 const char * const known_basic_color_codes[] = {"#0000ff", "#000000", "#00ffff", "#00ff00",
198 "#ff00ff", "#ff0000", "#ffffff", "#ffff00", 0};
200 /// conditional commands with three arguments like \@ifundefined{}{}{}
201 const char * const known_if_3arg_commands[] = {"@ifundefined", "IfFileExists",
204 /// packages that work only in xetex
205 /// polyglossia is handled separately
206 const char * const known_xetex_packages[] = {"arabxetex", "fixlatvian",
207 "fontbook", "fontwrap", "mathspec", "philokalia", "unisugar",
208 "xeCJK", "xecolor", "xecyr", "xeindex", "xepersian", "xunicode", 0};
210 /// packages that are automatically skipped if loaded by LyX
211 const char * const known_lyx_packages[] = {"amsbsy", "amsmath", "amssymb",
212 "amstext", "amsthm", "array", "booktabs", "calc", "color", "float", "fontspec",
213 "graphicx", "hhline", "ifthen", "longtable", "makeidx", "multirow",
214 "nomencl", "pdfpages", "rotating", "rotfloat", "splitidx", "setspace",
215 "subscript", "textcomp", "ulem", "url", "varioref", "verbatim", "wrapfig",
218 // codes used to remove packages that are loaded automatically by LyX.
219 // Syntax: package_beg_sep<name>package_mid_sep<package loading code>package_end_sep
220 const char package_beg_sep = '\001';
221 const char package_mid_sep = '\002';
222 const char package_end_sep = '\003';
225 // returns true if at least one of the options in what has been found
226 bool handle_opt(vector<string> & opts, char const * const * what, string & target)
232 // the last language option is the document language (for babel and LyX)
233 // the last size option is the document font size
234 vector<string>::iterator it;
235 vector<string>::iterator position = opts.begin();
236 for (; *what; ++what) {
237 it = find(opts.begin(), opts.end(), *what);
238 if (it != opts.end()) {
239 if (it >= position) {
250 void delete_opt(vector<string> & opts, char const * const * what)
255 // remove found options from the list
256 // do this after handle_opt to avoid potential memory leaks
257 vector<string>::iterator it;
258 for (; *what; ++what) {
259 it = find(opts.begin(), opts.end(), *what);
260 if (it != opts.end())
267 * Split a package options string (keyval format) into a vector.
269 * authorformat=smallcaps,
271 * titleformat=colonsep,
272 * bibformat={tabular,ibidem,numbered}
274 vector<string> split_options(string const & input)
276 vector<string> options;
280 Token const & t = p.get_token();
281 if (t.asInput() == ",") {
282 options.push_back(trimSpaceAndEol(option));
284 } else if (t.asInput() == "=") {
287 if (p.next_token().asInput() == "{")
288 option += '{' + p.getArg('{', '}') + '}';
289 } else if (t.cat() != catSpace)
290 option += t.asInput();
294 options.push_back(trimSpaceAndEol(option));
301 * Retrieve a keyval option "name={value with=sign}" named \p name from
302 * \p options and return the value.
303 * The found option is also removed from \p options.
305 string process_keyval_opt(vector<string> & options, string name)
307 for (size_t i = 0; i < options.size(); ++i) {
308 vector<string> option;
309 split(options[i], option, '=');
310 if (option.size() < 2)
312 if (option[0] == name) {
313 options.erase(options.begin() + i);
314 option.erase(option.begin());
315 return join(option, "=");
321 } // anonymous namespace
324 bool Preamble::indentParagraphs() const
326 return h_paragraph_separation == "indent";
330 bool Preamble::isPackageUsed(string const & package) const
332 return used_packages.find(package) != used_packages.end();
336 vector<string> Preamble::getPackageOptions(string const & package) const
338 map<string, vector<string> >::const_iterator it = used_packages.find(package);
339 if (it != used_packages.end())
341 return vector<string>();
345 void Preamble::registerAutomaticallyLoadedPackage(std::string const & package)
347 auto_packages.insert(package);
351 void Preamble::addModule(string const & module)
353 used_modules.push_back(module);
357 void Preamble::suppressDate(bool suppress)
360 h_suppress_date = "true";
362 h_suppress_date = "false";
366 void Preamble::registerAuthor(std::string const & name)
368 Author author(from_utf8(name), empty_docstring());
369 author.setUsed(true);
370 authors_.record(author);
371 h_tracking_changes = "true";
372 h_output_changes = "true";
376 Author const & Preamble::getAuthor(std::string const & name) const
378 Author author(from_utf8(name), empty_docstring());
379 for (AuthorList::Authors::const_iterator it = authors_.begin();
380 it != authors_.end(); ++it)
383 static Author const dummy;
388 void Preamble::add_package(string const & name, vector<string> & options)
390 // every package inherits the global options
391 if (used_packages.find(name) == used_packages.end())
392 used_packages[name] = split_options(h_options);
394 vector<string> & v = used_packages[name];
395 v.insert(v.end(), options.begin(), options.end());
396 if (name == "jurabib") {
397 // Don't output the order argument (see the cite command
398 // handling code in text.cpp).
399 vector<string>::iterator end =
400 remove(options.begin(), options.end(), "natbiborder");
401 end = remove(options.begin(), end, "jurabiborder");
402 options.erase(end, options.end());
409 // Given is a string like "scaled=0.9", return 0.9 * 100
410 string const scale_as_percentage(string const & scale)
412 string::size_type pos = scale.find('=');
413 if (pos != string::npos) {
414 string value = scale.substr(pos + 1);
416 return convert<string>(100 * convert<double>(value));
418 // If the input string didn't match our expectations.
419 // return the default value "100"
424 string remove_braces(string const & value)
428 if (value[0] == '{' && value[value.length()-1] == '}')
429 return value.substr(1, value.length()-2);
433 } // anonymous namespace
436 Preamble::Preamble() : one_language(true), title_layout_found(false)
440 h_biblio_style = "plain";
441 h_cite_engine = "basic";
442 h_cite_engine_type = "numerical";
443 h_defskip = "medskip";
446 h_fontencoding = "default";
447 h_font_roman = "default";
448 h_font_sans = "default";
449 h_font_typewriter = "default";
450 h_font_default_family = "default";
451 h_use_non_tex_fonts = "false";
453 h_font_osf = "false";
454 h_font_sf_scale = "100";
455 h_font_tt_scale = "100";
456 h_graphics = "default";
457 h_default_output_format = "default";
458 h_html_be_strict = "false";
459 h_html_css_as_file = "0";
460 h_html_math_output = "0";
461 h_inputencoding = "auto";
462 h_justification = "true";
463 h_language = "english";
464 h_language_package = "none";
469 h_output_changes = "false";
470 h_papercolumns = "1";
471 h_paperfontsize = "default";
472 h_paperorientation = "portrait";
473 h_paperpagestyle = "default";
475 h_papersize = "default";
476 h_paragraph_indentation = "default";
477 h_paragraph_separation = "indent";
482 h_pdf_bookmarks = "1";
483 h_pdf_bookmarksnumbered = "0";
484 h_pdf_bookmarksopen = "0";
485 h_pdf_bookmarksopenlevel = "1";
486 h_pdf_breaklinks = "0";
487 h_pdf_pdfborder = "0";
488 h_pdf_colorlinks = "0";
489 h_pdf_backref = "section";
490 h_pdf_pdfusetitle = "1";
492 //h_pdf_quoted_options;
493 h_quotes_language = "english";
495 h_spacing = "single";
496 h_suppress_date = "false";
497 h_textclass = "article";
499 h_tracking_changes = "false";
500 h_use_bibtopic = "false";
501 h_use_indices = "false";
502 h_use_geometry = "false";
503 h_use_default_options = "false";
504 h_use_hyperref = "0";
505 h_use_refstyle = "0";
506 h_use_packages["amsmath"] = "1";
507 h_use_packages["amssymb"] = "0";
508 h_use_packages["esint"] = "1";
509 h_use_packages["mhchem"] = "0";
510 h_use_packages["mathdots"] = "0";
511 h_use_packages["mathtools"] = "0";
512 h_use_packages["undertilde"] = "0";
516 void Preamble::handle_hyperref(vector<string> & options)
518 // FIXME swallow inputencoding changes that might surround the
519 // hyperref setup if it was written by LyX
520 h_use_hyperref = "1";
521 // swallow "unicode=true", since LyX does always write that
522 vector<string>::iterator it =
523 find(options.begin(), options.end(), "unicode=true");
524 if (it != options.end())
526 it = find(options.begin(), options.end(), "pdfusetitle");
527 if (it != options.end()) {
528 h_pdf_pdfusetitle = "1";
531 string bookmarks = process_keyval_opt(options, "bookmarks");
532 if (bookmarks == "true")
533 h_pdf_bookmarks = "1";
534 else if (bookmarks == "false")
535 h_pdf_bookmarks = "0";
536 if (h_pdf_bookmarks == "1") {
537 string bookmarksnumbered =
538 process_keyval_opt(options, "bookmarksnumbered");
539 if (bookmarksnumbered == "true")
540 h_pdf_bookmarksnumbered = "1";
541 else if (bookmarksnumbered == "false")
542 h_pdf_bookmarksnumbered = "0";
543 string bookmarksopen =
544 process_keyval_opt(options, "bookmarksopen");
545 if (bookmarksopen == "true")
546 h_pdf_bookmarksopen = "1";
547 else if (bookmarksopen == "false")
548 h_pdf_bookmarksopen = "0";
549 if (h_pdf_bookmarksopen == "1") {
550 string bookmarksopenlevel =
551 process_keyval_opt(options, "bookmarksopenlevel");
552 if (!bookmarksopenlevel.empty())
553 h_pdf_bookmarksopenlevel = bookmarksopenlevel;
556 string breaklinks = process_keyval_opt(options, "breaklinks");
557 if (breaklinks == "true")
558 h_pdf_breaklinks = "1";
559 else if (breaklinks == "false")
560 h_pdf_breaklinks = "0";
561 string pdfborder = process_keyval_opt(options, "pdfborder");
562 if (pdfborder == "{0 0 0}")
563 h_pdf_pdfborder = "1";
564 else if (pdfborder == "{0 0 1}")
565 h_pdf_pdfborder = "0";
566 string backref = process_keyval_opt(options, "backref");
567 if (!backref.empty())
568 h_pdf_backref = backref;
569 string colorlinks = process_keyval_opt(options, "colorlinks");
570 if (colorlinks == "true")
571 h_pdf_colorlinks = "1";
572 else if (colorlinks == "false")
573 h_pdf_colorlinks = "0";
574 string pdfpagemode = process_keyval_opt(options, "pdfpagemode");
575 if (!pdfpagemode.empty())
576 h_pdf_pagemode = pdfpagemode;
577 string pdftitle = process_keyval_opt(options, "pdftitle");
578 if (!pdftitle.empty()) {
579 h_pdf_title = remove_braces(pdftitle);
581 string pdfauthor = process_keyval_opt(options, "pdfauthor");
582 if (!pdfauthor.empty()) {
583 h_pdf_author = remove_braces(pdfauthor);
585 string pdfsubject = process_keyval_opt(options, "pdfsubject");
586 if (!pdfsubject.empty())
587 h_pdf_subject = remove_braces(pdfsubject);
588 string pdfkeywords = process_keyval_opt(options, "pdfkeywords");
589 if (!pdfkeywords.empty())
590 h_pdf_keywords = remove_braces(pdfkeywords);
591 if (!options.empty()) {
592 if (!h_pdf_quoted_options.empty())
593 h_pdf_quoted_options += ',';
594 h_pdf_quoted_options += join(options, ",");
600 void Preamble::handle_geometry(vector<string> & options)
602 h_use_geometry = "true";
603 vector<string>::iterator it;
605 if ((it = find(options.begin(), options.end(), "landscape")) != options.end()) {
606 h_paperorientation = "landscape";
610 // keyval version: "paper=letter"
611 string paper = process_keyval_opt(options, "paper");
613 h_papersize = paper + "paper";
614 // alternative version: "letterpaper"
615 handle_opt(options, known_paper_sizes, h_papersize);
616 delete_opt(options, known_paper_sizes);
618 char const * const * margin = known_paper_margins;
619 for (; *margin; ++margin) {
620 string value = process_keyval_opt(options, *margin);
621 if (!value.empty()) {
622 int k = margin - known_paper_margins;
623 string name = known_coded_paper_margins[k];
624 h_margins += '\\' + name + ' ' + value + '\n';
630 void Preamble::handle_package(Parser &p, string const & name,
631 string const & opts, bool in_lyx_preamble)
633 vector<string> options = split_options(opts);
634 add_package(name, options);
637 if (is_known(name, known_xetex_packages)) {
639 h_use_non_tex_fonts = "true";
640 registerAutomaticallyLoadedPackage("fontspec");
641 if (h_inputencoding == "auto")
642 p.setEncoding("utf8");
646 if (is_known(name, known_roman_fonts)) {
651 if (name == "fourier") {
652 h_font_roman = "utopia";
653 // when font uses real small capitals
654 if (opts == "expert")
658 else if (name == "mathpazo")
659 h_font_roman = "palatino";
661 else if (name == "mathptmx")
662 h_font_roman = "times";
665 if (is_known(name, known_sans_fonts)) {
669 h_font_sf_scale = scale_as_percentage(scale);
674 if (is_known(name, known_typewriter_fonts)) {
675 // fourier can be set as roman font _only_
676 // fourier as typewriter is handled in handling of \ttdefault
677 if (name != "fourier") {
678 h_font_typewriter = name;
681 h_font_tt_scale = scale_as_percentage(scale);
686 // font uses old-style figure
690 // after the detection and handling of special cases, we can remove the
691 // fonts, otherwise they would appear in the preamble, see bug #7856
692 if (is_known(name, known_roman_fonts) || is_known(name, known_sans_fonts)
693 || is_known(name, known_typewriter_fonts))
696 else if (name == "amsmath" || name == "amssymb" ||
697 name == "esint" || name == "mhchem" || name == "mathdots" ||
698 name == "mathtools" || name == "undertilde")
699 h_use_packages[name] = "2";
701 else if (name == "babel") {
702 h_language_package = "default";
703 // One might think we would have to do nothing if babel is loaded
704 // without any options to prevent pollution of the preamble with this
705 // babel call in every roundtrip.
706 // But the user could have defined babel-specific things afterwards. So
707 // we need to keep it in the preamble to prevent cases like bug #7861.
709 // check if more than one option was used - used later for inputenc
710 if (options.begin() != options.end() - 1)
711 one_language = false;
712 // babel takes the last language of the option of its \usepackage
713 // call as document language. If there is no such language option, the
714 // last language in the documentclass options is used.
715 handle_opt(options, known_languages, h_language);
716 // If babel is called with options, LyX puts them by default into the
717 // document class options. This works for most languages, except
718 // for Latvian, Lithuanian, Mongolian, Turkmen and Vietnamese and
719 // perhaps in future others.
720 // Therefore keep the babel call as it is as the user might have
722 h_preamble << "\\usepackage[" << opts << "]{babel}\n";
723 delete_opt(options, known_languages);
724 // finally translate the babel name to a LyX name
725 h_language = babel2lyx(h_language);
728 h_preamble << "\\usepackage{babel}\n";
731 else if (name == "polyglossia") {
732 h_language_package = "default";
733 h_default_output_format = "pdf4";
734 h_use_non_tex_fonts = "true";
736 registerAutomaticallyLoadedPackage("xunicode");
737 if (h_inputencoding == "auto")
738 p.setEncoding("utf8");
741 else if (name == "fontenc") {
742 h_fontencoding = getStringFromVector(options, ",");
743 /* We could do the following for better round trip support,
744 * but this makes the document less portable, so I skip it:
745 if (h_fontencoding == lyxrc.fontenc)
746 h_fontencoding = "global";
751 else if (name == "inputenc" || name == "luainputenc") {
752 // h_inputencoding is only set when there is not more than one
753 // inputenc option because otherwise h_inputencoding must be
754 // set to "auto" (the default encoding of the document language)
755 // Therefore check for the "," character.
756 // It is also only set when there is not more than one babel
758 if (opts.find(",") == string::npos && one_language == true)
759 h_inputencoding = opts;
760 if (!options.empty())
761 p.setEncoding(options.back());
765 else if (is_known(name, known_old_language_packages)) {
766 // known language packages from the times before babel
767 // if they are found and not also babel, they will be used as
768 // custom language package
769 h_language_package = "\\usepackage{" + name + "}";
772 else if (name == "prettyref")
773 ; // ignore this FIXME: Use the package separator mechanism instead
775 else if (name == "lyxskak") {
776 // ignore this and its options
777 const char * const o[] = {"ps", "mover", 0};
778 delete_opt(options, o);
781 else if (is_known(name, known_lyx_packages) && options.empty()) {
782 if (name == "splitidx")
783 h_use_indices = "true";
784 if (!in_lyx_preamble)
785 h_preamble << package_beg_sep << name
786 << package_mid_sep << "\\usepackage{"
787 << name << "}\n" << package_end_sep;
790 else if (name == "geometry")
791 handle_geometry(options);
793 else if (name == "subfig")
794 ; // ignore this FIXME: Use the package separator mechanism instead
796 else if (is_known(name, known_languages))
799 else if (name == "natbib") {
800 h_biblio_style = "plainnat";
801 h_cite_engine = "natbib";
802 h_cite_engine_type = "authoryear";
803 vector<string>::iterator it =
804 find(options.begin(), options.end(), "authoryear");
805 if (it != options.end())
808 it = find(options.begin(), options.end(), "numbers");
809 if (it != options.end()) {
810 h_cite_engine_type = "numerical";
816 else if (name == "jurabib") {
817 h_biblio_style = "jurabib";
818 h_cite_engine = "jurabib";
819 h_cite_engine_type = "authoryear";
822 else if (name == "hyperref")
823 handle_hyperref(options);
825 else if (!in_lyx_preamble) {
827 h_preamble << "\\usepackage{" << name << "}\n";
829 h_preamble << "\\usepackage[" << opts << "]{"
835 // We need to do something with the options...
836 if (!options.empty())
837 cerr << "Ignoring options '" << join(options, ",")
838 << "' of package " << name << '.' << endl;
840 // remove the whitespace
845 void Preamble::handle_if(Parser & p, bool in_lyx_preamble)
848 Token t = p.get_token();
849 if (t.cat() == catEscape &&
850 is_known(t.cs(), known_if_commands))
851 handle_if(p, in_lyx_preamble);
853 if (!in_lyx_preamble)
854 h_preamble << t.asInput();
855 if (t.cat() == catEscape && t.cs() == "fi")
862 bool Preamble::writeLyXHeader(ostream & os, bool subdoc)
864 // set the quote language
865 // LyX only knows the following quotes languages:
866 // english, swedish, german, polish, french and danish
867 // (quotes for "japanese" and "chinese-traditional" are missing because
868 // they wouldn't be useful: http://www.lyx.org/trac/ticket/6383)
869 // conversion list taken from
870 // http://en.wikipedia.org/wiki/Quotation_mark,_non-English_usage
871 // (quotes for kazakh and interlingua are unknown)
873 if (h_language == "danish")
874 h_quotes_language = "danish";
876 else if (is_known(h_language, known_french_quotes_languages))
877 h_quotes_language = "french";
879 else if (is_known(h_language, known_german_quotes_languages))
880 h_quotes_language = "german";
882 else if (is_known(h_language, known_polish_quotes_languages))
883 h_quotes_language = "polish";
885 else if (is_known(h_language, known_swedish_quotes_languages))
886 h_quotes_language = "swedish";
888 else if (is_known(h_language, known_english_quotes_languages))
889 h_quotes_language = "english";
891 if (contains(h_float_placement, "H"))
892 registerAutomaticallyLoadedPackage("float");
893 if (h_spacing != "single" && h_spacing != "default")
894 registerAutomaticallyLoadedPackage("setspace");
895 if (h_use_packages["amsmath"] == "2") {
896 // amsbsy and amstext are already provided by amsmath
897 registerAutomaticallyLoadedPackage("amsbsy");
898 registerAutomaticallyLoadedPackage("amstext");
901 // output the LyX file settings
902 os << "#LyX file created by tex2lyx " << PACKAGE_VERSION << "\n"
903 << "\\lyxformat " << LYX_FORMAT << '\n'
904 << "\\begin_document\n"
905 << "\\begin_header\n"
906 << "\\textclass " << h_textclass << "\n";
907 string const raw = subdoc ? empty_string() : h_preamble.str();
909 os << "\\begin_preamble\n";
910 for (string::size_type i = 0; i < raw.size(); ++i) {
911 if (raw[i] == package_beg_sep) {
912 // Here follows some package loading code that
913 // must be skipped if the package is loaded
915 string::size_type j = raw.find(package_mid_sep, i);
916 if (j == string::npos)
918 string::size_type k = raw.find(package_end_sep, j);
919 if (k == string::npos)
921 string const package = raw.substr(i + 1, j - i - 1);
922 string const replacement = raw.substr(j + 1, k - j - 1);
923 if (auto_packages.find(package) == auto_packages.end())
929 os << "\n\\end_preamble\n";
931 if (!h_options.empty())
932 os << "\\options " << h_options << "\n";
933 os << "\\use_default_options " << h_use_default_options << "\n";
934 if (!used_modules.empty()) {
935 os << "\\begin_modules\n";
936 vector<string>::const_iterator const end = used_modules.end();
937 vector<string>::const_iterator it = used_modules.begin();
938 for (; it != end; ++it)
940 os << "\\end_modules\n";
942 os << "\\language " << h_language << "\n"
943 << "\\language_package " << h_language_package << "\n"
944 << "\\inputencoding " << h_inputencoding << "\n"
945 << "\\fontencoding " << h_fontencoding << "\n"
946 << "\\font_roman " << h_font_roman << "\n"
947 << "\\font_sans " << h_font_sans << "\n"
948 << "\\font_typewriter " << h_font_typewriter << "\n"
949 << "\\font_default_family " << h_font_default_family << "\n"
950 << "\\use_non_tex_fonts " << h_use_non_tex_fonts << "\n"
951 << "\\font_sc " << h_font_sc << "\n"
952 << "\\font_osf " << h_font_osf << "\n"
953 << "\\font_sf_scale " << h_font_sf_scale << "\n"
954 << "\\font_tt_scale " << h_font_tt_scale << "\n"
955 << "\\graphics " << h_graphics << "\n"
956 << "\\default_output_format " << h_default_output_format << "\n";
957 if (!h_float_placement.empty())
958 os << "\\float_placement " << h_float_placement << "\n";
959 os << "\\paperfontsize " << h_paperfontsize << "\n"
960 << "\\spacing " << h_spacing << "\n"
961 << "\\use_hyperref " << h_use_hyperref << '\n';
962 if (h_use_hyperref == "1") {
963 if (!h_pdf_title.empty())
964 os << "\\pdf_title \"" << h_pdf_title << "\"\n";
965 if (!h_pdf_author.empty())
966 os << "\\pdf_author \"" << h_pdf_author << "\"\n";
967 if (!h_pdf_subject.empty())
968 os << "\\pdf_subject \"" << h_pdf_subject << "\"\n";
969 if (!h_pdf_keywords.empty())
970 os << "\\pdf_keywords \"" << h_pdf_keywords << "\"\n";
971 os << "\\pdf_bookmarks " << h_pdf_bookmarks << "\n"
972 "\\pdf_bookmarksnumbered " << h_pdf_bookmarksnumbered << "\n"
973 "\\pdf_bookmarksopen " << h_pdf_bookmarksopen << "\n"
974 "\\pdf_bookmarksopenlevel " << h_pdf_bookmarksopenlevel << "\n"
975 "\\pdf_breaklinks " << h_pdf_breaklinks << "\n"
976 "\\pdf_pdfborder " << h_pdf_pdfborder << "\n"
977 "\\pdf_colorlinks " << h_pdf_colorlinks << "\n"
978 "\\pdf_backref " << h_pdf_backref << "\n"
979 "\\pdf_pdfusetitle " << h_pdf_pdfusetitle << '\n';
980 if (!h_pdf_pagemode.empty())
981 os << "\\pdf_pagemode " << h_pdf_pagemode << '\n';
982 if (!h_pdf_quoted_options.empty())
983 os << "\\pdf_quoted_options \"" << h_pdf_quoted_options << "\"\n";
985 os << "\\papersize " << h_papersize << "\n"
986 << "\\use_geometry " << h_use_geometry << '\n';
987 for (map<string, string>::const_iterator it = h_use_packages.begin();
988 it != h_use_packages.end(); ++it)
989 os << "\\use_package " << it->first << ' ' << it->second << '\n';
990 os << "\\cite_engine " << h_cite_engine << '\n'
991 << "\\cite_engine_type " << h_cite_engine_type << '\n'
992 << "\\biblio_style " << h_biblio_style << "\n"
993 << "\\use_bibtopic " << h_use_bibtopic << "\n"
994 << "\\use_indices " << h_use_indices << "\n"
995 << "\\paperorientation " << h_paperorientation << '\n'
996 << "\\suppress_date " << h_suppress_date << '\n'
997 << "\\justification " << h_justification << '\n'
998 << "\\use_refstyle " << h_use_refstyle << '\n';
999 if (!h_fontcolor.empty())
1000 os << "\\fontcolor " << h_fontcolor << '\n';
1001 if (!h_notefontcolor.empty())
1002 os << "\\notefontcolor " << h_notefontcolor << '\n';
1003 if (!h_backgroundcolor.empty())
1004 os << "\\backgroundcolor " << h_backgroundcolor << '\n';
1005 if (!h_boxbgcolor.empty())
1006 os << "\\boxbgcolor " << h_boxbgcolor << '\n';
1008 << "\\secnumdepth " << h_secnumdepth << "\n"
1009 << "\\tocdepth " << h_tocdepth << "\n"
1010 << "\\paragraph_separation " << h_paragraph_separation << "\n";
1011 if (h_paragraph_separation == "skip")
1012 os << "\\defskip " << h_defskip << "\n";
1014 os << "\\paragraph_indentation " << h_paragraph_indentation << "\n";
1015 os << "\\quotes_language " << h_quotes_language << "\n"
1016 << "\\papercolumns " << h_papercolumns << "\n"
1017 << "\\papersides " << h_papersides << "\n"
1018 << "\\paperpagestyle " << h_paperpagestyle << "\n";
1019 if (!h_listings_params.empty())
1020 os << "\\listings_params " << h_listings_params << "\n";
1021 os << "\\tracking_changes " << h_tracking_changes << "\n"
1022 << "\\output_changes " << h_output_changes << "\n"
1023 << "\\html_math_output " << h_html_math_output << "\n"
1024 << "\\html_css_as_file " << h_html_css_as_file << "\n"
1025 << "\\html_be_strict " << h_html_be_strict << "\n"
1027 << "\\end_header\n\n"
1028 << "\\begin_body\n";
1033 void Preamble::parse(Parser & p, string const & forceclass,
1034 TeX2LyXDocClass & tc)
1036 // initialize fixed types
1037 special_columns['D'] = 3;
1038 bool is_full_document = false;
1039 bool is_lyx_file = false;
1040 bool in_lyx_preamble = false;
1042 // determine whether this is a full document or a fragment for inclusion
1044 Token const & t = p.get_token();
1046 if (t.cat() == catEscape && t.cs() == "documentclass") {
1047 is_full_document = true;
1053 while (is_full_document && p.good()) {
1054 Token const & t = p.get_token();
1057 cerr << "t: " << t << "\n";
1063 if (!in_lyx_preamble &&
1064 (t.cat() == catLetter ||
1065 t.cat() == catSuper ||
1066 t.cat() == catSub ||
1067 t.cat() == catOther ||
1068 t.cat() == catMath ||
1069 t.cat() == catActive ||
1070 t.cat() == catBegin ||
1071 t.cat() == catEnd ||
1072 t.cat() == catAlign ||
1073 t.cat() == catParameter))
1074 h_preamble << t.cs();
1076 else if (!in_lyx_preamble &&
1077 (t.cat() == catSpace || t.cat() == catNewline))
1078 h_preamble << t.asInput();
1080 else if (t.cat() == catComment) {
1081 static regex const islyxfile("%% LyX .* created this file");
1082 static regex const usercommands("User specified LaTeX commands");
1084 string const comment = t.asInput();
1086 // magically switch encoding default if it looks like XeLaTeX
1087 static string const magicXeLaTeX =
1088 "% This document must be compiled with XeLaTeX ";
1089 if (comment.size() > magicXeLaTeX.size()
1090 && comment.substr(0, magicXeLaTeX.size()) == magicXeLaTeX
1091 && h_inputencoding == "auto") {
1092 cerr << "XeLaTeX comment found, switching to UTF8\n";
1093 h_inputencoding = "utf8";
1096 if (regex_search(comment, sub, islyxfile)) {
1098 in_lyx_preamble = true;
1099 } else if (is_lyx_file
1100 && regex_search(comment, sub, usercommands))
1101 in_lyx_preamble = false;
1102 else if (!in_lyx_preamble)
1103 h_preamble << t.asInput();
1106 else if (t.cs() == "pagestyle")
1107 h_paperpagestyle = p.verbatim_item();
1109 else if (t.cs() == "setdefaultlanguage") {
1111 // We don't yet care about non-language variant options
1112 // because LyX doesn't support this yet, see bug #8214
1114 string langopts = p.getOpt();
1115 // check if the option contains a variant, if yes, extract it
1116 string::size_type pos_var = langopts.find("variant");
1117 string::size_type i = langopts.find(',', pos_var);
1118 if (pos_var != string::npos){
1120 if (i == string::npos)
1121 variant = langopts.substr(pos_var + 8, langopts.length() - pos_var - 9);
1123 variant = langopts.substr(pos_var + 8, i - pos_var - 8);
1124 h_language = variant;
1128 h_language = p.verbatim_item();
1129 //finally translate the poyglossia name to a LyX name
1130 h_language = polyglossia2lyx(h_language);
1133 else if (t.cs() == "setotherlanguage") {
1134 // We don't yet care about the option because LyX doesn't
1135 // support this yet, see bug #8214
1136 p.hasOpt() ? p.getOpt() : string();
1140 else if (t.cs() == "setmainfont") {
1141 // we don't care about the option
1142 p.hasOpt() ? p.getOpt() : string();
1143 h_font_roman = p.getArg('{', '}');
1146 else if (t.cs() == "setsansfont") {
1147 // we don't care about the option
1148 p.hasOpt() ? p.getOpt() : string();
1149 h_font_sans = p.getArg('{', '}');
1152 else if (t.cs() == "setmonofont") {
1153 // we don't care about the option
1154 p.hasOpt() ? p.getOpt() : string();
1155 h_font_typewriter = p.getArg('{', '}');
1158 else if (t.cs() == "date") {
1159 string argument = p.getArg('{', '}');
1160 if (argument.empty())
1161 h_suppress_date = "true";
1163 h_preamble << t.asInput() << '{' << argument << '}';
1166 else if (t.cs() == "color") {
1167 string const space =
1168 (p.hasOpt() ? p.getOpt() : string());
1169 string argument = p.getArg('{', '}');
1170 // check the case that a standard color is used
1171 if (space.empty() && is_known(argument, known_basic_colors)) {
1172 h_fontcolor = rgbcolor2code(argument);
1173 preamble.registerAutomaticallyLoadedPackage("color");
1174 } else if (space.empty() && argument == "document_fontcolor")
1175 preamble.registerAutomaticallyLoadedPackage("color");
1176 // check the case that LyX's document_fontcolor is defined
1177 // but not used for \color
1179 h_preamble << t.asInput();
1181 h_preamble << space;
1182 h_preamble << '{' << argument << '}';
1183 // the color might already be set because \definecolor
1184 // is parsed before this
1189 else if (t.cs() == "pagecolor") {
1190 string argument = p.getArg('{', '}');
1191 // check the case that a standard color is used
1192 if (is_known(argument, known_basic_colors)) {
1193 h_backgroundcolor = rgbcolor2code(argument);
1194 } else if (argument == "page_backgroundcolor")
1195 preamble.registerAutomaticallyLoadedPackage("color");
1196 // check the case that LyX's page_backgroundcolor is defined
1197 // but not used for \pagecolor
1199 h_preamble << t.asInput() << '{' << argument << '}';
1200 // the color might already be set because \definecolor
1201 // is parsed before this
1202 h_backgroundcolor = "";
1206 else if (t.cs() == "makeatletter") {
1207 // LyX takes care of this
1208 p.setCatCode('@', catLetter);
1211 else if (t.cs() == "makeatother") {
1212 // LyX takes care of this
1213 p.setCatCode('@', catOther);
1216 else if (t.cs() == "newcommand" || t.cs() == "newcommandx"
1217 || t.cs() == "renewcommand" || t.cs() == "renewcommandx"
1218 || t.cs() == "providecommand" || t.cs() == "providecommandx"
1219 || t.cs() == "DeclareRobustCommand"
1220 || t.cs() == "DeclareRobustCommandx"
1221 || t.cs() == "ProvideTextCommandDefault"
1222 || t.cs() == "DeclareMathAccent") {
1224 if (p.next_token().character() == '*') {
1228 string const name = p.verbatim_item();
1229 string const opt1 = p.getFullOpt();
1230 string const opt2 = p.getFullOpt();
1231 string const body = p.verbatim_item();
1233 if (name == "\\rmdefault")
1234 if (is_known(body, known_roman_fonts))
1235 h_font_roman = body;
1236 if (name == "\\sfdefault")
1237 if (is_known(body, known_sans_fonts))
1239 if (name == "\\ttdefault")
1240 if (is_known(body, known_typewriter_fonts))
1241 h_font_typewriter = body;
1242 if (name == "\\familydefault") {
1243 string family = body;
1244 // remove leading "\"
1245 h_font_default_family = family.erase(0,1);
1248 // remove the lyxdot definition that is re-added by LyX
1250 if (name == "\\lyxdot")
1251 in_lyx_preamble = true;
1253 // Add the command to the known commands
1254 add_known_command(name, opt1, !opt2.empty(), from_utf8(body));
1256 // only non-lyxspecific stuff
1257 if (!in_lyx_preamble) {
1259 ss << '\\' << t.cs();
1262 ss << '{' << name << '}' << opt1 << opt2
1263 << '{' << body << "}";
1264 h_preamble << ss.str();
1266 ostream & out = in_preamble ? h_preamble : os;
1267 out << "\\" << t.cs() << "{" << name << "}"
1268 << opts << "{" << body << "}";
1273 else if (t.cs() == "documentclass") {
1274 vector<string>::iterator it;
1275 vector<string> opts = split_options(p.getArg('[', ']'));
1276 handle_opt(opts, known_fontsizes, h_paperfontsize);
1277 delete_opt(opts, known_fontsizes);
1278 // delete "pt" at the end
1279 string::size_type i = h_paperfontsize.find("pt");
1280 if (i != string::npos)
1281 h_paperfontsize.erase(i);
1282 // The documentclass options are always parsed before the options
1283 // of the babel call so that a language cannot overwrite the babel
1285 handle_opt(opts, known_languages, h_language);
1286 delete_opt(opts, known_languages);
1288 // paper orientation
1289 if ((it = find(opts.begin(), opts.end(), "landscape")) != opts.end()) {
1290 h_paperorientation = "landscape";
1294 if ((it = find(opts.begin(), opts.end(), "oneside"))
1299 if ((it = find(opts.begin(), opts.end(), "twoside"))
1305 if ((it = find(opts.begin(), opts.end(), "onecolumn"))
1307 h_papercolumns = "1";
1310 if ((it = find(opts.begin(), opts.end(), "twocolumn"))
1312 h_papercolumns = "2";
1316 // some size options are known to any document classes, other sizes
1317 // are handled by the \geometry command of the geometry package
1318 handle_opt(opts, known_class_paper_sizes, h_papersize);
1319 delete_opt(opts, known_class_paper_sizes);
1320 // the remaining options
1321 h_options = join(opts, ",");
1322 // FIXME This does not work for classes that have a
1323 // different name in LyX than in LaTeX
1324 h_textclass = p.getArg('{', '}');
1327 else if (t.cs() == "usepackage") {
1328 string const options = p.getArg('[', ']');
1329 string const name = p.getArg('{', '}');
1330 vector<string> vecnames;
1331 split(name, vecnames, ',');
1332 vector<string>::const_iterator it = vecnames.begin();
1333 vector<string>::const_iterator end = vecnames.end();
1334 for (; it != end; ++it)
1335 handle_package(p, trimSpaceAndEol(*it), options,
1339 else if (t.cs() == "inputencoding") {
1340 string const encoding = p.getArg('{','}');
1341 h_inputencoding = encoding;
1342 p.setEncoding(encoding);
1345 else if (t.cs() == "newenvironment") {
1346 string const name = p.getArg('{', '}');
1347 string const opt1 = p.getFullOpt();
1348 string const opt2 = p.getFullOpt();
1349 string const beg = p.verbatim_item();
1350 string const end = p.verbatim_item();
1351 if (!in_lyx_preamble) {
1352 h_preamble << "\\newenvironment{" << name
1353 << '}' << opt1 << opt2 << '{'
1354 << beg << "}{" << end << '}';
1356 add_known_environment(name, opt1, !opt2.empty(),
1357 from_utf8(beg), from_utf8(end));
1361 else if (t.cs() == "def") {
1362 string name = p.get_token().cs();
1363 // In fact, name may be more than the name:
1364 // In the test case of bug 8116
1365 // name == "csname SF@gobble@opt \endcsname".
1366 // Therefore, we need to use asInput() instead of cs().
1367 while (p.next_token().cat() != catBegin)
1368 name += p.get_token().asInput();
1369 if (!in_lyx_preamble)
1370 h_preamble << "\\def\\" << name << '{'
1371 << p.verbatim_item() << "}";
1374 else if (t.cs() == "newcolumntype") {
1375 string const name = p.getArg('{', '}');
1376 trimSpaceAndEol(name);
1378 string opts = p.getOpt();
1379 if (!opts.empty()) {
1380 istringstream is(string(opts, 1));
1383 special_columns[name[0]] = nargs;
1384 h_preamble << "\\newcolumntype{" << name << "}";
1386 h_preamble << "[" << nargs << "]";
1387 h_preamble << "{" << p.verbatim_item() << "}";
1390 else if (t.cs() == "setcounter") {
1391 string const name = p.getArg('{', '}');
1392 string const content = p.getArg('{', '}');
1393 if (name == "secnumdepth")
1394 h_secnumdepth = content;
1395 else if (name == "tocdepth")
1396 h_tocdepth = content;
1398 h_preamble << "\\setcounter{" << name << "}{" << content << "}";
1401 else if (t.cs() == "setlength") {
1402 string const name = p.verbatim_item();
1403 string const content = p.verbatim_item();
1404 // the paragraphs are only not indented when \parindent is set to zero
1405 if (name == "\\parindent" && content != "") {
1406 if (content[0] == '0')
1407 h_paragraph_separation = "skip";
1409 h_paragraph_indentation = translate_len(content);
1410 } else if (name == "\\parskip") {
1411 if (content == "\\smallskipamount")
1412 h_defskip = "smallskip";
1413 else if (content == "\\medskipamount")
1414 h_defskip = "medskip";
1415 else if (content == "\\bigskipamount")
1416 h_defskip = "bigskip";
1418 h_defskip = content;
1420 h_preamble << "\\setlength{" << name << "}{" << content << "}";
1423 else if (t.cs() == "onehalfspacing")
1424 h_spacing = "onehalf";
1426 else if (t.cs() == "doublespacing")
1427 h_spacing = "double";
1429 else if (t.cs() == "setstretch")
1430 h_spacing = "other " + p.verbatim_item();
1432 else if (t.cs() == "begin") {
1433 string const name = p.getArg('{', '}');
1434 if (name == "document")
1436 h_preamble << "\\begin{" << name << "}";
1439 else if (t.cs() == "geometry") {
1440 vector<string> opts = split_options(p.getArg('{', '}'));
1441 handle_geometry(opts);
1444 else if (t.cs() == "definecolor") {
1445 string const color = p.getArg('{', '}');
1446 string const space = p.getArg('{', '}');
1447 string const value = p.getArg('{', '}');
1448 if (color == "document_fontcolor" && space == "rgb") {
1449 RGBColor c(RGBColorFromLaTeX(value));
1450 h_fontcolor = X11hexname(c);
1451 } else if (color == "note_fontcolor" && space == "rgb") {
1452 RGBColor c(RGBColorFromLaTeX(value));
1453 h_notefontcolor = X11hexname(c);
1454 } else if (color == "page_backgroundcolor" && space == "rgb") {
1455 RGBColor c(RGBColorFromLaTeX(value));
1456 h_backgroundcolor = X11hexname(c);
1457 } else if (color == "shadecolor" && space == "rgb") {
1458 RGBColor c(RGBColorFromLaTeX(value));
1459 h_boxbgcolor = X11hexname(c);
1461 h_preamble << "\\definecolor{" << color
1462 << "}{" << space << "}{" << value
1467 else if (t.cs() == "bibliographystyle")
1468 h_biblio_style = p.verbatim_item();
1470 else if (t.cs() == "jurabibsetup") {
1471 // FIXME p.getArg('{', '}') is most probably wrong (it
1472 // does not handle nested braces).
1473 // Use p.verbatim_item() instead.
1474 vector<string> jurabibsetup =
1475 split_options(p.getArg('{', '}'));
1476 // add jurabibsetup to the jurabib package options
1477 add_package("jurabib", jurabibsetup);
1478 if (!jurabibsetup.empty()) {
1479 h_preamble << "\\jurabibsetup{"
1480 << join(jurabibsetup, ",") << '}';
1484 else if (t.cs() == "hypersetup") {
1485 vector<string> hypersetup =
1486 split_options(p.verbatim_item());
1487 // add hypersetup to the hyperref package options
1488 handle_hyperref(hypersetup);
1489 if (!hypersetup.empty()) {
1490 h_preamble << "\\hypersetup{"
1491 << join(hypersetup, ",") << '}';
1495 else if (is_known(t.cs(), known_if_3arg_commands)) {
1496 // prevent misparsing of \usepackage if it is used
1497 // as an argument (see e.g. our own output of
1498 // \@ifundefined above)
1499 string const arg1 = p.verbatim_item();
1500 string const arg2 = p.verbatim_item();
1501 string const arg3 = p.verbatim_item();
1502 // test case \@ifundefined{date}{}{\date{}}
1503 if (t.cs() == "@ifundefined" && arg1 == "date" &&
1504 arg2.empty() && arg3 == "\\date{}") {
1505 h_suppress_date = "true";
1506 // older tex2lyx versions did output
1507 // \@ifundefined{definecolor}{\usepackage{color}}{}
1508 } else if (t.cs() == "@ifundefined" &&
1509 arg1 == "definecolor" &&
1510 arg2 == "\\usepackage{color}" &&
1512 if (!in_lyx_preamble)
1513 h_preamble << package_beg_sep
1516 << "\\@ifundefined{definecolor}{color}{}"
1519 //\@ifundefined{showcaptionsetup}{}{%
1520 // \PassOptionsToPackage{caption=false}{subfig}}
1521 // that LyX uses for subfloats
1522 } else if (t.cs() == "@ifundefined" &&
1523 arg1 == "showcaptionsetup" && arg2.empty()
1524 && arg3 == "%\n \\PassOptionsToPackage{caption=false}{subfig}") {
1526 } else if (!in_lyx_preamble) {
1527 h_preamble << t.asInput()
1528 << '{' << arg1 << '}'
1529 << '{' << arg2 << '}'
1530 << '{' << arg3 << '}';
1534 else if (is_known(t.cs(), known_if_commands)) {
1535 // must not parse anything in conditional code, since
1536 // LyX would output the parsed contents unconditionally
1537 if (!in_lyx_preamble)
1538 h_preamble << t.asInput();
1539 handle_if(p, in_lyx_preamble);
1542 else if (!t.cs().empty() && !in_lyx_preamble)
1543 h_preamble << '\\' << t.cs();
1546 // remove the whitespace
1549 // Force textclass if the user wanted it
1550 if (!forceclass.empty())
1551 h_textclass = forceclass;
1552 if (noweb_mode && !prefixIs(h_textclass, "literate-"))
1553 h_textclass.insert(0, "literate-");
1554 tc.setName(h_textclass);
1556 cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
1559 if (h_papersides.empty()) {
1562 h_papersides = ss.str();
1567 string babel2lyx(string const & language)
1569 char const * const * where = is_known(language, known_languages);
1571 return known_coded_languages[where - known_languages];
1576 string polyglossia2lyx(string const & language)
1578 char const * const * where = is_known(language, polyglossia_languages);
1580 return coded_polyglossia_languages[where - polyglossia_languages];
1585 string rgbcolor2code(string const & name)
1587 char const * const * where = is_known(name, known_basic_colors);
1589 // "red", "green" etc
1590 return known_basic_color_codes[where - known_basic_colors];
1592 // "255,0,0", "0,255,0" etc
1593 RGBColor c(RGBColorFromLaTeX(name));
1594 return X11hexname(c);