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 // "chinese-simplified", "chinese-traditional", "japanese-cjk", "korean"
48 // cannot be supported because it is impossible to determine the correct document
49 // language if CJK is used.
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",
92 * known polyglossia language names (including variants)
94 const char * const polyglossia_languages[] = {
95 "albanian", "croatian", "hebrew", "norsk", "swedish", "amharic", "czech", "hindi",
96 "nynorsk", "syriac", "arabic", "danish", "icelandic", "occitan", "tamil",
97 "armenian", "divehi", "interlingua", "polish", "telugu", "asturian", "dutch",
98 "irish", "portuges", "thai", "bahasai", "english", "italian", "romanian", "turkish",
99 "bahasam", "esperanto", "lao", "russian", "turkmen", "basque", "estonian", "latin",
100 "samin", "ukrainian", "bengali", "farsi", "latvian", "sanskrit", "urdu", "brazil",
101 "brazilian", "finnish", "lithuanian", "scottish", "usorbian", "breton", "french",
102 "lsorbian", "serbian", "vietnamese", "bulgarian", "galician", "magyar", "slovak",
103 "welsh", "catalan", "german", "malayalam", "slovenian", "coptic", "greek",
104 "marathi", "spanish",
105 "american", "ancient", "australian", "british", "monotonic", "newzealand",
109 * the same as polyglossia_languages with .lyx names
110 * please keep this in sync with polyglossia_languages line by line!
112 const char * const coded_polyglossia_languages[] = {
113 "albanian", "croatian", "hebrew", "norsk", "swedish", "amharic", "czech", "hindi",
114 "nynorsk", "syriac", "arabic_arabi", "danish", "icelandic", "occitan", "tamil",
115 "armenian", "divehi", "interlingua", "polish", "telugu", "asturian", "dutch",
116 "irish", "portuges", "thai", "bahasa", "english", "italian", "romanian", "turkish",
117 "bahasam", "esperanto", "lao", "russian", "turkmen", "basque", "estonian", "latin",
118 "samin", "ukrainian", "bengali", "farsi", "latvian", "sanskrit", "urdu", "brazilian",
119 "brazilian", "finnish", "lithuanian", "scottish", "uppersorbian", "breton", "french",
120 "lowersorbian", "serbian", "vietnamese", "bulgarian", "galician", "magyar", "slovak",
121 "welsh", "catalan", "ngerman", "malayalam", "slovene", "coptic", "greek",
122 "marathi", "spanish",
123 "american", "ancientgreek", "australian", "british", "greek", "newzealand",
124 "polutonikogreek", 0};
126 /// languages with english quotes (.lyx names)
127 const char * const known_english_quotes_languages[] = {"american", "australian",
128 "bahasa", "bahasam", "brazilian", "canadian", "chinese-simplified", "english",
129 "esperanto", "hebrew", "irish", "korean", "newzealand", "portuguese", "scottish",
132 /// languages with french quotes (.lyx names)
133 const char * const known_french_quotes_languages[] = {"albanian",
134 "arabic_arabi", "arabic_arabtex", "basque", "canadien", "catalan", "french",
135 "galician", "greek", "italian", "norsk", "nynorsk", "polutonikogreek",
136 "russian", "spanish", "spanish-mexico", "turkish", "turkmen", "ukrainian",
139 /// languages with german quotes (.lyx names)
140 const char * const known_german_quotes_languages[] = {"austrian", "bulgarian",
141 "czech", "german", "icelandic", "lithuanian", "lowersorbian", "naustrian",
142 "ngerman", "serbian", "serbian-latin", "slovak", "slovene", "uppersorbian", 0};
144 /// languages with polish quotes (.lyx names)
145 const char * const known_polish_quotes_languages[] = {"afrikaans", "croatian",
146 "dutch", "estonian", "magyar", "polish", "romanian", 0};
148 /// languages with swedish quotes (.lyx names)
149 const char * const known_swedish_quotes_languages[] = {"finnish",
152 /// known language packages from the times before babel
153 const char * const known_old_language_packages[] = {"french", "frenchle",
154 "frenchpro", "german", "ngerman", "pmfrench", 0};
156 char const * const known_fontsizes[] = { "10pt", "11pt", "12pt", 0 };
158 const char * const known_roman_fonts[] = { "ae", "beraserif", "bookman",
159 "ccfonts", "chancery", "charter", "cmr", "fourier", "lmodern", "mathpazo",
160 "mathptmx", "newcent", "utopia", 0};
162 const char * const known_sans_fonts[] = { "avant", "berasans", "cmbr", "cmss",
163 "helvet", "lmss", 0};
165 const char * const known_typewriter_fonts[] = { "beramono", "cmtl", "cmtt",
166 "courier", "lmtt", "luximono", "fourier", "lmodern", "mathpazo", "mathptmx",
169 const char * const known_paper_sizes[] = { "a0paper", "b0paper", "c0paper",
170 "a1paper", "b1paper", "c1paper", "a2paper", "b2paper", "c2paper", "a3paper",
171 "b3paper", "c3paper", "a4paper", "b4paper", "c4paper", "a5paper", "b5paper",
172 "c5paper", "a6paper", "b6paper", "c6paper", "executivepaper", "legalpaper",
173 "letterpaper", "b0j", "b1j", "b2j", "b3j", "b4j", "b5j", "b6j", 0};
175 const char * const known_class_paper_sizes[] = { "a4paper", "a5paper",
176 "executivepaper", "legalpaper", "letterpaper", 0};
178 const char * const known_paper_margins[] = { "lmargin", "tmargin", "rmargin",
179 "bmargin", "headheight", "headsep", "footskip", "columnsep", 0};
181 const char * const known_coded_paper_margins[] = { "leftmargin", "topmargin",
182 "rightmargin", "bottommargin", "headheight", "headsep", "footskip",
185 /// commands that can start an \if...\else...\endif sequence
186 const char * const known_if_commands[] = {"if", "ifarydshln", "ifbraket",
187 "ifcancel", "ifcolortbl", "ifeurosym", "ifmarginnote", "ifmmode", "ifpdf",
188 "ifsidecap", "ifupgreek", 0};
190 const char * const known_basic_colors[] = {"blue", "black", "cyan", "green",
191 "magenta", "red", "white", "yellow", 0};
193 const char * const known_basic_color_codes[] = {"#0000ff", "#000000", "#00ffff", "#00ff00",
194 "#ff00ff", "#ff0000", "#ffffff", "#ffff00", 0};
196 /// conditional commands with three arguments like \@ifundefined{}{}{}
197 const char * const known_if_3arg_commands[] = {"@ifundefined", "IfFileExists",
200 /// packages that work only in xetex
201 /// polyglossia is handled separately
202 const char * const known_xetex_packages[] = {"arabxetex", "fixlatvian",
203 "fontbook", "fontwrap", "mathspec", "philokalia", "unisugar",
204 "xeCJK", "xecolor", "xecyr", "xeindex", "xepersian", "xunicode", 0};
206 /// packages that are automatically skipped if loaded by LyX
207 const char * const known_lyx_packages[] = {"amsbsy", "amsmath", "amssymb",
208 "amstext", "amsthm", "array", "babel", "booktabs", "calc", "CJK", "color", "float",
209 "fontspec", "graphicx", "hhline", "ifthen", "longtable", "makeidx", "multirow",
210 "nomencl", "pdfpages", "rotating", "rotfloat", "splitidx", "setspace",
211 "subscript", "textcomp", "ulem", "url", "varioref", "verbatim", "wrapfig",
214 // codes used to remove packages that are loaded automatically by LyX.
215 // Syntax: package_beg_sep<name>package_mid_sep<package loading code>package_end_sep
216 const char package_beg_sep = '\001';
217 const char package_mid_sep = '\002';
218 const char package_end_sep = '\003';
221 // returns true if at least one of the options in what has been found
222 bool handle_opt(vector<string> & opts, char const * const * what, string & target)
228 // the last language option is the document language (for babel and LyX)
229 // the last size option is the document font size
230 vector<string>::iterator it;
231 vector<string>::iterator position = opts.begin();
232 for (; *what; ++what) {
233 it = find(opts.begin(), opts.end(), *what);
234 if (it != opts.end()) {
235 if (it >= position) {
246 void delete_opt(vector<string> & opts, char const * const * what)
251 // remove found options from the list
252 // do this after handle_opt to avoid potential memory leaks
253 vector<string>::iterator it;
254 for (; *what; ++what) {
255 it = find(opts.begin(), opts.end(), *what);
256 if (it != opts.end())
263 * Split a package options string (keyval format) into a vector.
265 * authorformat=smallcaps,
267 * titleformat=colonsep,
268 * bibformat={tabular,ibidem,numbered}
270 vector<string> split_options(string const & input)
272 vector<string> options;
276 Token const & t = p.get_token();
277 if (t.asInput() == ",") {
278 options.push_back(trimSpaceAndEol(option));
280 } else if (t.asInput() == "=") {
283 if (p.next_token().asInput() == "{")
284 option += '{' + p.getArg('{', '}') + '}';
285 } else if (t.cat() != catSpace)
286 option += t.asInput();
290 options.push_back(trimSpaceAndEol(option));
297 * Retrieve a keyval option "name={value with=sign}" named \p name from
298 * \p options and return the value.
299 * The found option is also removed from \p options.
301 string process_keyval_opt(vector<string> & options, string name)
303 for (size_t i = 0; i < options.size(); ++i) {
304 vector<string> option;
305 split(options[i], option, '=');
306 if (option.size() < 2)
308 if (option[0] == name) {
309 options.erase(options.begin() + i);
310 option.erase(option.begin());
311 return join(option, "=");
317 } // anonymous namespace
320 bool Preamble::indentParagraphs() const
322 return h_paragraph_separation == "indent";
326 bool Preamble::isPackageUsed(string const & package) const
328 return used_packages.find(package) != used_packages.end();
332 vector<string> Preamble::getPackageOptions(string const & package) const
334 map<string, vector<string> >::const_iterator it = used_packages.find(package);
335 if (it != used_packages.end())
337 return vector<string>();
341 void Preamble::registerAutomaticallyLoadedPackage(std::string const & package)
343 auto_packages.insert(package);
347 void Preamble::addModule(string const & module)
349 used_modules.push_back(module);
353 void Preamble::suppressDate(bool suppress)
356 h_suppress_date = "true";
358 h_suppress_date = "false";
362 void Preamble::registerAuthor(std::string const & name)
364 Author author(from_utf8(name), empty_docstring());
365 author.setUsed(true);
366 authors_.record(author);
367 h_tracking_changes = "true";
368 h_output_changes = "true";
372 Author const & Preamble::getAuthor(std::string const & name) const
374 Author author(from_utf8(name), empty_docstring());
375 for (AuthorList::Authors::const_iterator it = authors_.begin();
376 it != authors_.end(); ++it)
379 static Author const dummy;
384 void Preamble::add_package(string const & name, vector<string> & options)
386 // every package inherits the global options
387 if (used_packages.find(name) == used_packages.end())
388 used_packages[name] = split_options(h_options);
390 vector<string> & v = used_packages[name];
391 v.insert(v.end(), options.begin(), options.end());
392 if (name == "jurabib") {
393 // Don't output the order argument (see the cite command
394 // handling code in text.cpp).
395 vector<string>::iterator end =
396 remove(options.begin(), options.end(), "natbiborder");
397 end = remove(options.begin(), end, "jurabiborder");
398 options.erase(end, options.end());
405 // Given is a string like "scaled=0.9", return 0.9 * 100
406 string const scale_as_percentage(string const & scale)
408 string::size_type pos = scale.find('=');
409 if (pos != string::npos) {
410 string value = scale.substr(pos + 1);
412 return convert<string>(100 * convert<double>(value));
414 // If the input string didn't match our expectations.
415 // return the default value "100"
420 string remove_braces(string const & value)
424 if (value[0] == '{' && value[value.length()-1] == '}')
425 return value.substr(1, value.length()-2);
429 } // anonymous namespace
432 Preamble::Preamble() : one_language(true), title_layout_found(false)
436 h_biblio_style = "plain";
437 h_bibtex_command = "default";
438 h_cite_engine = "basic";
439 h_cite_engine_type = "numerical";
441 h_defskip = "medskip";
444 h_fontencoding = "default";
445 h_font_roman = "default";
446 h_font_sans = "default";
447 h_font_typewriter = "default";
448 h_font_default_family = "default";
449 h_use_non_tex_fonts = "false";
451 h_font_osf = "false";
452 h_font_sf_scale = "100";
453 h_font_tt_scale = "100";
454 h_graphics = "default";
455 h_default_output_format = "default";
456 h_html_be_strict = "false";
457 h_html_css_as_file = "0";
458 h_html_math_output = "0";
460 h_index_command = "default";
461 h_inputencoding = "auto";
462 h_justification = "true";
463 h_language = "english";
464 h_language_package = "none";
466 h_maintain_unincluded_children = "false";
470 h_output_changes = "false";
472 //h_output_sync_macro
473 h_papercolumns = "1";
474 h_paperfontsize = "default";
475 h_paperorientation = "portrait";
476 h_paperpagestyle = "default";
478 h_papersize = "default";
479 h_paragraph_indentation = "default";
480 h_paragraph_separation = "indent";
485 h_pdf_bookmarks = "1";
486 h_pdf_bookmarksnumbered = "0";
487 h_pdf_bookmarksopen = "0";
488 h_pdf_bookmarksopenlevel = "1";
489 h_pdf_breaklinks = "0";
490 h_pdf_pdfborder = "0";
491 h_pdf_colorlinks = "0";
492 h_pdf_backref = "section";
493 h_pdf_pdfusetitle = "1";
495 //h_pdf_quoted_options;
496 h_quotes_language = "english";
499 h_spacing = "single";
500 h_suppress_date = "false";
501 h_textclass = "article";
503 h_tracking_changes = "false";
504 h_use_bibtopic = "false";
505 h_use_indices = "false";
506 h_use_geometry = "false";
507 h_use_default_options = "false";
508 h_use_hyperref = "0";
509 h_use_refstyle = "1";
510 h_use_packages["amsmath"] = "1";
511 h_use_packages["amssymb"] = "1";
512 h_use_packages["esint"] = "1";
513 h_use_packages["mhchem"] = "1";
514 h_use_packages["mathdots"] = "1";
515 h_use_packages["mathtools"] = "1";
516 h_use_packages["undertilde"] = "1";
520 void Preamble::handle_hyperref(vector<string> & options)
522 // FIXME swallow inputencoding changes that might surround the
523 // hyperref setup if it was written by LyX
524 h_use_hyperref = "1";
525 // swallow "unicode=true", since LyX does always write that
526 vector<string>::iterator it =
527 find(options.begin(), options.end(), "unicode=true");
528 if (it != options.end())
530 it = find(options.begin(), options.end(), "pdfusetitle");
531 if (it != options.end()) {
532 h_pdf_pdfusetitle = "1";
535 string bookmarks = process_keyval_opt(options, "bookmarks");
536 if (bookmarks == "true")
537 h_pdf_bookmarks = "1";
538 else if (bookmarks == "false")
539 h_pdf_bookmarks = "0";
540 if (h_pdf_bookmarks == "1") {
541 string bookmarksnumbered =
542 process_keyval_opt(options, "bookmarksnumbered");
543 if (bookmarksnumbered == "true")
544 h_pdf_bookmarksnumbered = "1";
545 else if (bookmarksnumbered == "false")
546 h_pdf_bookmarksnumbered = "0";
547 string bookmarksopen =
548 process_keyval_opt(options, "bookmarksopen");
549 if (bookmarksopen == "true")
550 h_pdf_bookmarksopen = "1";
551 else if (bookmarksopen == "false")
552 h_pdf_bookmarksopen = "0";
553 if (h_pdf_bookmarksopen == "1") {
554 string bookmarksopenlevel =
555 process_keyval_opt(options, "bookmarksopenlevel");
556 if (!bookmarksopenlevel.empty())
557 h_pdf_bookmarksopenlevel = bookmarksopenlevel;
560 string breaklinks = process_keyval_opt(options, "breaklinks");
561 if (breaklinks == "true")
562 h_pdf_breaklinks = "1";
563 else if (breaklinks == "false")
564 h_pdf_breaklinks = "0";
565 string pdfborder = process_keyval_opt(options, "pdfborder");
566 if (pdfborder == "{0 0 0}")
567 h_pdf_pdfborder = "1";
568 else if (pdfborder == "{0 0 1}")
569 h_pdf_pdfborder = "0";
570 string backref = process_keyval_opt(options, "backref");
571 if (!backref.empty())
572 h_pdf_backref = backref;
573 string colorlinks = process_keyval_opt(options, "colorlinks");
574 if (colorlinks == "true")
575 h_pdf_colorlinks = "1";
576 else if (colorlinks == "false")
577 h_pdf_colorlinks = "0";
578 string pdfpagemode = process_keyval_opt(options, "pdfpagemode");
579 if (!pdfpagemode.empty())
580 h_pdf_pagemode = pdfpagemode;
581 string pdftitle = process_keyval_opt(options, "pdftitle");
582 if (!pdftitle.empty()) {
583 h_pdf_title = remove_braces(pdftitle);
585 string pdfauthor = process_keyval_opt(options, "pdfauthor");
586 if (!pdfauthor.empty()) {
587 h_pdf_author = remove_braces(pdfauthor);
589 string pdfsubject = process_keyval_opt(options, "pdfsubject");
590 if (!pdfsubject.empty())
591 h_pdf_subject = remove_braces(pdfsubject);
592 string pdfkeywords = process_keyval_opt(options, "pdfkeywords");
593 if (!pdfkeywords.empty())
594 h_pdf_keywords = remove_braces(pdfkeywords);
595 if (!options.empty()) {
596 if (!h_pdf_quoted_options.empty())
597 h_pdf_quoted_options += ',';
598 h_pdf_quoted_options += join(options, ",");
604 void Preamble::handle_geometry(vector<string> & options)
606 h_use_geometry = "true";
607 vector<string>::iterator it;
609 if ((it = find(options.begin(), options.end(), "landscape")) != options.end()) {
610 h_paperorientation = "landscape";
614 // keyval version: "paper=letter"
615 string paper = process_keyval_opt(options, "paper");
617 h_papersize = paper + "paper";
618 // alternative version: "letterpaper"
619 handle_opt(options, known_paper_sizes, h_papersize);
620 delete_opt(options, known_paper_sizes);
622 char const * const * margin = known_paper_margins;
623 for (; *margin; ++margin) {
624 string value = process_keyval_opt(options, *margin);
625 if (!value.empty()) {
626 int k = margin - known_paper_margins;
627 string name = known_coded_paper_margins[k];
628 h_margins += '\\' + name + ' ' + value + '\n';
634 void Preamble::handle_package(Parser &p, string const & name,
635 string const & opts, bool in_lyx_preamble)
637 vector<string> options = split_options(opts);
638 add_package(name, options);
641 if (is_known(name, known_xetex_packages)) {
643 h_use_non_tex_fonts = "true";
644 registerAutomaticallyLoadedPackage("fontspec");
645 if (h_inputencoding == "auto")
646 p.setEncoding("utf8");
650 if (is_known(name, known_roman_fonts)) {
655 if (name == "fourier") {
656 h_font_roman = "utopia";
657 // when font uses real small capitals
658 if (opts == "expert")
662 else if (name == "mathpazo")
663 h_font_roman = "palatino";
665 else if (name == "mathptmx")
666 h_font_roman = "times";
669 if (is_known(name, known_sans_fonts)) {
673 h_font_sf_scale = scale_as_percentage(scale);
678 if (is_known(name, known_typewriter_fonts)) {
679 // fourier can be set as roman font _only_
680 // fourier as typewriter is handled in handling of \ttdefault
681 if (name != "fourier") {
682 h_font_typewriter = name;
685 h_font_tt_scale = scale_as_percentage(scale);
690 // font uses old-style figure
694 // after the detection and handling of special cases, we can remove the
695 // fonts, otherwise they would appear in the preamble, see bug #7856
696 if (is_known(name, known_roman_fonts) || is_known(name, known_sans_fonts)
697 || is_known(name, known_typewriter_fonts))
700 else if (name == "amsmath" || name == "amssymb" ||
701 name == "esint" || name == "mhchem" || name == "mathdots" ||
702 name == "mathtools" || name == "undertilde")
703 h_use_packages[name] = "2";
705 else if (name == "babel") {
706 h_language_package = "default";
707 // One might think we would have to do nothing if babel is loaded
708 // without any options to prevent pollution of the preamble with this
709 // babel call in every roundtrip.
710 // But the user could have defined babel-specific things afterwards. So
711 // we need to keep it in the preamble to prevent cases like bug #7861.
713 // check if more than one option was used - used later for inputenc
714 if (options.begin() != options.end() - 1)
715 one_language = false;
716 // babel takes the last language of the option of its \usepackage
717 // call as document language. If there is no such language option, the
718 // last language in the documentclass options is used.
719 handle_opt(options, known_languages, h_language);
720 // translate the babel name to a LyX name
721 h_language = babel2lyx(h_language);
722 // for Japanese we assume EUC-JP as encoding
723 // but we cannot determine the exact encoding and thus output also a note
724 if (h_language == "japanese") {
725 h_inputencoding = "euc";
726 p.setEncoding("EUC-JP");
727 is_nonCJKJapanese = true;
728 // in this case babel can be removed from the preamble
729 registerAutomaticallyLoadedPackage("babel");
731 // If babel is called with options, LyX puts them by default into the
732 // document class options. This works for most languages, except
733 // for Latvian, Lithuanian, Mongolian, Turkmen and Vietnamese and
734 // perhaps in future others.
735 // Therefore keep the babel call as it is as the user might have
737 h_preamble << "\\usepackage[" << opts << "]{babel}\n";
739 delete_opt(options, known_languages);
742 h_preamble << "\\usepackage{babel}\n";
745 else if (name == "polyglossia") {
746 h_language_package = "default";
747 h_default_output_format = "pdf4";
748 h_use_non_tex_fonts = "true";
750 registerAutomaticallyLoadedPackage("xunicode");
751 if (h_inputencoding == "auto")
752 p.setEncoding("utf8");
755 else if (name == "CJK") {
756 // It is impossible to determine the document language if CJK is used.
757 // All we can do is to notify the user that he has to set this by himself.
759 // set the encoding to "auto" because it might be set to "default" by the babel handling
760 // and this would not be correct for CJK
761 h_inputencoding = "auto";
762 registerAutomaticallyLoadedPackage("CJK");
765 else if (name == "fontenc") {
766 h_fontencoding = getStringFromVector(options, ",");
767 /* We could do the following for better round trip support,
768 * but this makes the document less portable, so I skip it:
769 if (h_fontencoding == lyxrc.fontenc)
770 h_fontencoding = "global";
775 else if (name == "inputenc" || name == "luainputenc") {
776 // h_inputencoding is only set when there is not more than one
777 // inputenc option because otherwise h_inputencoding must be
778 // set to "auto" (the default encoding of the document language)
779 // Therefore check for the "," character.
780 // It is also only set when there is not more than one babel
782 if (opts.find(",") == string::npos && one_language == true)
783 h_inputencoding = opts;
784 if (!options.empty())
785 p.setEncoding(options.back());
789 else if (name == "srcltx") {
792 h_output_sync_macro = "\\usepackage[" + opts + "]{srcltx}";
795 h_output_sync_macro = "\\usepackage{srcltx}";
798 else if (is_known(name, known_old_language_packages)) {
799 // known language packages from the times before babel
800 // if they are found and not also babel, they will be used as
801 // custom language package
802 h_language_package = "\\usepackage{" + name + "}";
805 else if (name == "prettyref")
806 ; // ignore this FIXME: Use the package separator mechanism instead
808 else if (name == "lyxskak") {
809 // ignore this and its options
810 const char * const o[] = {"ps", "mover", 0};
811 delete_opt(options, o);
814 else if (is_known(name, known_lyx_packages) && options.empty()) {
815 if (name == "splitidx")
816 h_use_indices = "true";
817 if (!in_lyx_preamble)
818 h_preamble << package_beg_sep << name
819 << package_mid_sep << "\\usepackage{"
820 << name << "}\n" << package_end_sep;
823 else if (name == "geometry")
824 handle_geometry(options);
826 else if (name == "subfig")
827 ; // ignore this FIXME: Use the package separator mechanism instead
829 else if (is_known(name, known_languages))
832 else if (name == "natbib") {
833 h_biblio_style = "plainnat";
834 h_cite_engine = "natbib";
835 h_cite_engine_type = "authoryear";
836 vector<string>::iterator it =
837 find(options.begin(), options.end(), "authoryear");
838 if (it != options.end())
841 it = find(options.begin(), options.end(), "numbers");
842 if (it != options.end()) {
843 h_cite_engine_type = "numerical";
849 else if (name == "jurabib") {
850 h_biblio_style = "jurabib";
851 h_cite_engine = "jurabib";
852 h_cite_engine_type = "authoryear";
855 else if (name == "hyperref")
856 handle_hyperref(options);
858 else if (!in_lyx_preamble) {
860 h_preamble << "\\usepackage{" << name << "}\n";
862 h_preamble << "\\usepackage[" << opts << "]{"
868 // We need to do something with the options...
869 if (!options.empty())
870 cerr << "Ignoring options '" << join(options, ",")
871 << "' of package " << name << '.' << endl;
873 // remove the whitespace
878 void Preamble::handle_if(Parser & p, bool in_lyx_preamble)
881 Token t = p.get_token();
882 if (t.cat() == catEscape &&
883 is_known(t.cs(), known_if_commands))
884 handle_if(p, in_lyx_preamble);
886 if (!in_lyx_preamble)
887 h_preamble << t.asInput();
888 if (t.cat() == catEscape && t.cs() == "fi")
895 bool Preamble::writeLyXHeader(ostream & os, bool subdoc)
897 // set the quote language
898 // LyX only knows the following quotes languages:
899 // english, swedish, german, polish, french and danish
900 // (quotes for "japanese" and "chinese-traditional" are missing because
901 // they wouldn't be useful: http://www.lyx.org/trac/ticket/6383)
902 // conversion list taken from
903 // http://en.wikipedia.org/wiki/Quotation_mark,_non-English_usage
904 // (quotes for kazakh and interlingua are unknown)
906 if (h_language == "danish")
907 h_quotes_language = "danish";
909 else if (is_known(h_language, known_french_quotes_languages))
910 h_quotes_language = "french";
912 else if (is_known(h_language, known_german_quotes_languages))
913 h_quotes_language = "german";
915 else if (is_known(h_language, known_polish_quotes_languages))
916 h_quotes_language = "polish";
918 else if (is_known(h_language, known_swedish_quotes_languages))
919 h_quotes_language = "swedish";
921 else if (is_known(h_language, known_english_quotes_languages))
922 h_quotes_language = "english";
924 if (contains(h_float_placement, "H"))
925 registerAutomaticallyLoadedPackage("float");
926 if (h_spacing != "single" && h_spacing != "default")
927 registerAutomaticallyLoadedPackage("setspace");
928 if (h_use_packages["amsmath"] == "2") {
929 // amsbsy and amstext are already provided by amsmath
930 registerAutomaticallyLoadedPackage("amsbsy");
931 registerAutomaticallyLoadedPackage("amstext");
934 // output the LyX file settings
935 os << "#LyX file created by tex2lyx " << PACKAGE_VERSION << "\n"
936 << "\\lyxformat " << LYX_FORMAT << '\n'
937 << "\\begin_document\n"
938 << "\\begin_header\n"
939 << "\\textclass " << h_textclass << "\n";
940 string const raw = subdoc ? empty_string() : h_preamble.str();
942 os << "\\begin_preamble\n";
943 for (string::size_type i = 0; i < raw.size(); ++i) {
944 if (raw[i] == package_beg_sep) {
945 // Here follows some package loading code that
946 // must be skipped if the package is loaded
948 string::size_type j = raw.find(package_mid_sep, i);
949 if (j == string::npos)
951 string::size_type k = raw.find(package_end_sep, j);
952 if (k == string::npos)
954 string const package = raw.substr(i + 1, j - i - 1);
955 string const replacement = raw.substr(j + 1, k - j - 1);
956 if (auto_packages.find(package) == auto_packages.end())
962 os << "\n\\end_preamble\n";
964 if (!h_options.empty())
965 os << "\\options " << h_options << "\n";
966 os << "\\use_default_options " << h_use_default_options << "\n";
967 if (!used_modules.empty()) {
968 os << "\\begin_modules\n";
969 vector<string>::const_iterator const end = used_modules.end();
970 vector<string>::const_iterator it = used_modules.begin();
971 for (; it != end; ++it)
973 os << "\\end_modules\n";
975 os << "\\maintain_unincluded_children " << h_maintain_unincluded_children << "\n"
976 << "\\language " << h_language << "\n"
977 << "\\language_package " << h_language_package << "\n"
978 << "\\inputencoding " << h_inputencoding << "\n"
979 << "\\fontencoding " << h_fontencoding << "\n"
980 << "\\font_roman " << h_font_roman << "\n"
981 << "\\font_sans " << h_font_sans << "\n"
982 << "\\font_typewriter " << h_font_typewriter << "\n"
983 << "\\font_default_family " << h_font_default_family << "\n"
984 << "\\use_non_tex_fonts " << h_use_non_tex_fonts << "\n"
985 << "\\font_sc " << h_font_sc << "\n"
986 << "\\font_osf " << h_font_osf << "\n"
987 << "\\font_sf_scale " << h_font_sf_scale << "\n"
988 << "\\font_tt_scale " << h_font_tt_scale << "\n"
989 << "\\graphics " << h_graphics << "\n"
990 << "\\default_output_format " << h_default_output_format << "\n"
991 << "\\output_sync " << h_output_sync << "\n";
992 if (h_output_sync == "1")
993 os << "\\output_sync_macro \"" << h_output_sync_macro << "\"\n";
994 os << "\\bibtex_command " << h_bibtex_command << "\n"
995 << "\\index_command " << h_index_command << "\n";
996 if (!h_float_placement.empty())
997 os << "\\float_placement " << h_float_placement << "\n";
998 os << "\\paperfontsize " << h_paperfontsize << "\n"
999 << "\\spacing " << h_spacing << "\n"
1000 << "\\use_hyperref " << h_use_hyperref << '\n';
1001 if (h_use_hyperref == "1") {
1002 if (!h_pdf_title.empty())
1003 os << "\\pdf_title \"" << h_pdf_title << "\"\n";
1004 if (!h_pdf_author.empty())
1005 os << "\\pdf_author \"" << h_pdf_author << "\"\n";
1006 if (!h_pdf_subject.empty())
1007 os << "\\pdf_subject \"" << h_pdf_subject << "\"\n";
1008 if (!h_pdf_keywords.empty())
1009 os << "\\pdf_keywords \"" << h_pdf_keywords << "\"\n";
1010 os << "\\pdf_bookmarks " << h_pdf_bookmarks << "\n"
1011 "\\pdf_bookmarksnumbered " << h_pdf_bookmarksnumbered << "\n"
1012 "\\pdf_bookmarksopen " << h_pdf_bookmarksopen << "\n"
1013 "\\pdf_bookmarksopenlevel " << h_pdf_bookmarksopenlevel << "\n"
1014 "\\pdf_breaklinks " << h_pdf_breaklinks << "\n"
1015 "\\pdf_pdfborder " << h_pdf_pdfborder << "\n"
1016 "\\pdf_colorlinks " << h_pdf_colorlinks << "\n"
1017 "\\pdf_backref " << h_pdf_backref << "\n"
1018 "\\pdf_pdfusetitle " << h_pdf_pdfusetitle << '\n';
1019 if (!h_pdf_pagemode.empty())
1020 os << "\\pdf_pagemode " << h_pdf_pagemode << '\n';
1021 if (!h_pdf_quoted_options.empty())
1022 os << "\\pdf_quoted_options \"" << h_pdf_quoted_options << "\"\n";
1024 os << "\\papersize " << h_papersize << "\n"
1025 << "\\use_geometry " << h_use_geometry << '\n';
1026 for (map<string, string>::const_iterator it = h_use_packages.begin();
1027 it != h_use_packages.end(); ++it)
1028 os << "\\use_package " << it->first << ' ' << it->second << '\n';
1029 os << "\\cite_engine " << h_cite_engine << '\n'
1030 << "\\cite_engine_type " << h_cite_engine_type << '\n'
1031 << "\\biblio_style " << h_biblio_style << "\n"
1032 << "\\use_bibtopic " << h_use_bibtopic << "\n"
1033 << "\\use_indices " << h_use_indices << "\n"
1034 << "\\paperorientation " << h_paperorientation << '\n'
1035 << "\\suppress_date " << h_suppress_date << '\n'
1036 << "\\justification " << h_justification << '\n'
1037 << "\\use_refstyle " << h_use_refstyle << '\n';
1038 if (!h_fontcolor.empty())
1039 os << "\\fontcolor " << h_fontcolor << '\n';
1040 if (!h_notefontcolor.empty())
1041 os << "\\notefontcolor " << h_notefontcolor << '\n';
1042 if (!h_backgroundcolor.empty())
1043 os << "\\backgroundcolor " << h_backgroundcolor << '\n';
1044 if (!h_boxbgcolor.empty())
1045 os << "\\boxbgcolor " << h_boxbgcolor << '\n';
1046 os << "\\index " << h_index << '\n'
1047 << "\\shortcut " << h_shortcut << '\n'
1048 << "\\color " << h_color << '\n'
1051 << "\\secnumdepth " << h_secnumdepth << "\n"
1052 << "\\tocdepth " << h_tocdepth << "\n"
1053 << "\\paragraph_separation " << h_paragraph_separation << "\n";
1054 if (h_paragraph_separation == "skip")
1055 os << "\\defskip " << h_defskip << "\n";
1057 os << "\\paragraph_indentation " << h_paragraph_indentation << "\n";
1058 os << "\\quotes_language " << h_quotes_language << "\n"
1059 << "\\papercolumns " << h_papercolumns << "\n"
1060 << "\\papersides " << h_papersides << "\n"
1061 << "\\paperpagestyle " << h_paperpagestyle << "\n";
1062 if (!h_listings_params.empty())
1063 os << "\\listings_params " << h_listings_params << "\n";
1064 os << "\\tracking_changes " << h_tracking_changes << "\n"
1065 << "\\output_changes " << h_output_changes << "\n"
1066 << "\\html_math_output " << h_html_math_output << "\n"
1067 << "\\html_css_as_file " << h_html_css_as_file << "\n"
1068 << "\\html_be_strict " << h_html_be_strict << "\n"
1070 << "\\end_header\n\n"
1071 << "\\begin_body\n";
1076 void Preamble::parse(Parser & p, string const & forceclass,
1077 TeX2LyXDocClass & tc)
1079 // initialize fixed types
1080 special_columns['D'] = 3;
1081 bool is_full_document = false;
1082 bool is_lyx_file = false;
1083 bool in_lyx_preamble = false;
1085 // determine whether this is a full document or a fragment for inclusion
1087 Token const & t = p.get_token();
1089 if (t.cat() == catEscape && t.cs() == "documentclass") {
1090 is_full_document = true;
1096 while (is_full_document && p.good()) {
1097 Token const & t = p.get_token();
1100 cerr << "t: " << t << "\n";
1106 if (!in_lyx_preamble &&
1107 (t.cat() == catLetter ||
1108 t.cat() == catSuper ||
1109 t.cat() == catSub ||
1110 t.cat() == catOther ||
1111 t.cat() == catMath ||
1112 t.cat() == catActive ||
1113 t.cat() == catBegin ||
1114 t.cat() == catEnd ||
1115 t.cat() == catAlign ||
1116 t.cat() == catParameter))
1117 h_preamble << t.cs();
1119 else if (!in_lyx_preamble &&
1120 (t.cat() == catSpace || t.cat() == catNewline))
1121 h_preamble << t.asInput();
1123 else if (t.cat() == catComment) {
1124 static regex const islyxfile("%% LyX .* created this file");
1125 static regex const usercommands("User specified LaTeX commands");
1127 string const comment = t.asInput();
1129 // magically switch encoding default if it looks like XeLaTeX
1130 static string const magicXeLaTeX =
1131 "% This document must be compiled with XeLaTeX ";
1132 if (comment.size() > magicXeLaTeX.size()
1133 && comment.substr(0, magicXeLaTeX.size()) == magicXeLaTeX
1134 && h_inputencoding == "auto") {
1135 cerr << "XeLaTeX comment found, switching to UTF8\n";
1136 h_inputencoding = "utf8";
1139 if (regex_search(comment, sub, islyxfile)) {
1141 in_lyx_preamble = true;
1142 } else if (is_lyx_file
1143 && regex_search(comment, sub, usercommands))
1144 in_lyx_preamble = false;
1145 else if (!in_lyx_preamble)
1146 h_preamble << t.asInput();
1149 else if (t.cs() == "pagestyle")
1150 h_paperpagestyle = p.verbatim_item();
1152 else if (t.cs() == "setdefaultlanguage") {
1154 // We don't yet care about non-language variant options
1155 // because LyX doesn't support this yet, see bug #8214
1157 string langopts = p.getOpt();
1158 // check if the option contains a variant, if yes, extract it
1159 string::size_type pos_var = langopts.find("variant");
1160 string::size_type i = langopts.find(',', pos_var);
1161 string::size_type k = langopts.find('=', pos_var);
1162 if (pos_var != string::npos){
1164 if (i == string::npos)
1165 variant = langopts.substr(k + 1, langopts.length() - k - 2);
1167 variant = langopts.substr(k + 1, i - k - 1);
1168 h_language = variant;
1172 h_language = p.verbatim_item();
1173 //finally translate the poyglossia name to a LyX name
1174 h_language = polyglossia2lyx(h_language);
1177 else if (t.cs() == "setotherlanguage") {
1178 // We don't yet care about the option because LyX doesn't
1179 // support this yet, see bug #8214
1180 p.hasOpt() ? p.getOpt() : string();
1184 else if (t.cs() == "setmainfont") {
1185 // we don't care about the option
1186 p.hasOpt() ? p.getOpt() : string();
1187 h_font_roman = p.getArg('{', '}');
1190 else if (t.cs() == "setsansfont" || t.cs() == "setmonofont") {
1191 // LyX currently only supports the scale option
1194 string fontopts = p.getArg('[', ']');
1195 // check if the option contains a scaling, if yes, extract it
1196 string::size_type pos = fontopts.find("Scale");
1197 if (pos != string::npos) {
1198 string::size_type i = fontopts.find(',');
1199 if (i == string::npos)
1200 scale = scale_as_percentage(fontopts.substr(pos + 1));
1202 scale = scale_as_percentage(fontopts.substr(pos, i - pos));
1205 if (t.cs() == "setsansfont") {
1207 h_font_sf_scale = scale;
1208 h_font_sans = p.getArg('{', '}');
1211 h_font_tt_scale = scale;
1212 h_font_typewriter = p.getArg('{', '}');
1216 else if (t.cs() == "date") {
1217 string argument = p.getArg('{', '}');
1218 if (argument.empty())
1219 h_suppress_date = "true";
1221 h_preamble << t.asInput() << '{' << argument << '}';
1224 else if (t.cs() == "color") {
1225 string const space =
1226 (p.hasOpt() ? p.getOpt() : string());
1227 string argument = p.getArg('{', '}');
1228 // check the case that a standard color is used
1229 if (space.empty() && is_known(argument, known_basic_colors)) {
1230 h_fontcolor = rgbcolor2code(argument);
1231 preamble.registerAutomaticallyLoadedPackage("color");
1232 } else if (space.empty() && argument == "document_fontcolor")
1233 preamble.registerAutomaticallyLoadedPackage("color");
1234 // check the case that LyX's document_fontcolor is defined
1235 // but not used for \color
1237 h_preamble << t.asInput();
1239 h_preamble << space;
1240 h_preamble << '{' << argument << '}';
1241 // the color might already be set because \definecolor
1242 // is parsed before this
1247 else if (t.cs() == "pagecolor") {
1248 string argument = p.getArg('{', '}');
1249 // check the case that a standard color is used
1250 if (is_known(argument, known_basic_colors)) {
1251 h_backgroundcolor = rgbcolor2code(argument);
1252 } else if (argument == "page_backgroundcolor")
1253 preamble.registerAutomaticallyLoadedPackage("color");
1254 // check the case that LyX's page_backgroundcolor is defined
1255 // but not used for \pagecolor
1257 h_preamble << t.asInput() << '{' << argument << '}';
1258 // the color might already be set because \definecolor
1259 // is parsed before this
1260 h_backgroundcolor = "";
1264 else if (t.cs() == "makeatletter") {
1265 // LyX takes care of this
1266 p.setCatCode('@', catLetter);
1269 else if (t.cs() == "makeatother") {
1270 // LyX takes care of this
1271 p.setCatCode('@', catOther);
1274 else if (t.cs() == "newcommand" || t.cs() == "newcommandx"
1275 || t.cs() == "renewcommand" || t.cs() == "renewcommandx"
1276 || t.cs() == "providecommand" || t.cs() == "providecommandx"
1277 || t.cs() == "DeclareRobustCommand"
1278 || t.cs() == "DeclareRobustCommandx"
1279 || t.cs() == "ProvideTextCommandDefault"
1280 || t.cs() == "DeclareMathAccent") {
1282 if (p.next_token().character() == '*') {
1286 string const name = p.verbatim_item();
1287 string const opt1 = p.getFullOpt();
1288 string const opt2 = p.getFullOpt();
1289 string const body = p.verbatim_item();
1291 if (name == "\\rmdefault")
1292 if (is_known(body, known_roman_fonts))
1293 h_font_roman = body;
1294 if (name == "\\sfdefault")
1295 if (is_known(body, known_sans_fonts))
1297 if (name == "\\ttdefault")
1298 if (is_known(body, known_typewriter_fonts))
1299 h_font_typewriter = body;
1300 if (name == "\\familydefault") {
1301 string family = body;
1302 // remove leading "\"
1303 h_font_default_family = family.erase(0,1);
1306 // remove the lyxdot definition that is re-added by LyX
1308 if (name == "\\lyxdot")
1309 in_lyx_preamble = true;
1311 // Add the command to the known commands
1312 add_known_command(name, opt1, !opt2.empty(), from_utf8(body));
1314 // only non-lyxspecific stuff
1315 if (!in_lyx_preamble) {
1317 ss << '\\' << t.cs();
1320 ss << '{' << name << '}' << opt1 << opt2
1321 << '{' << body << "}";
1322 h_preamble << ss.str();
1324 ostream & out = in_preamble ? h_preamble : os;
1325 out << "\\" << t.cs() << "{" << name << "}"
1326 << opts << "{" << body << "}";
1331 else if (t.cs() == "documentclass") {
1332 vector<string>::iterator it;
1333 vector<string> opts = split_options(p.getArg('[', ']'));
1334 handle_opt(opts, known_fontsizes, h_paperfontsize);
1335 delete_opt(opts, known_fontsizes);
1336 // delete "pt" at the end
1337 string::size_type i = h_paperfontsize.find("pt");
1338 if (i != string::npos)
1339 h_paperfontsize.erase(i);
1340 // The documentclass options are always parsed before the options
1341 // of the babel call so that a language cannot overwrite the babel
1343 handle_opt(opts, known_languages, h_language);
1344 delete_opt(opts, known_languages);
1346 // paper orientation
1347 if ((it = find(opts.begin(), opts.end(), "landscape")) != opts.end()) {
1348 h_paperorientation = "landscape";
1352 if ((it = find(opts.begin(), opts.end(), "oneside"))
1357 if ((it = find(opts.begin(), opts.end(), "twoside"))
1363 if ((it = find(opts.begin(), opts.end(), "onecolumn"))
1365 h_papercolumns = "1";
1368 if ((it = find(opts.begin(), opts.end(), "twocolumn"))
1370 h_papercolumns = "2";
1374 // some size options are known to any document classes, other sizes
1375 // are handled by the \geometry command of the geometry package
1376 handle_opt(opts, known_class_paper_sizes, h_papersize);
1377 delete_opt(opts, known_class_paper_sizes);
1378 // the remaining options
1379 h_options = join(opts, ",");
1380 // FIXME This does not work for classes that have a
1381 // different name in LyX than in LaTeX
1382 h_textclass = p.getArg('{', '}');
1385 else if (t.cs() == "usepackage") {
1386 string const options = p.getArg('[', ']');
1387 string const name = p.getArg('{', '}');
1388 vector<string> vecnames;
1389 split(name, vecnames, ',');
1390 vector<string>::const_iterator it = vecnames.begin();
1391 vector<string>::const_iterator end = vecnames.end();
1392 for (; it != end; ++it)
1393 handle_package(p, trimSpaceAndEol(*it), options,
1397 else if (t.cs() == "inputencoding") {
1398 string const encoding = p.getArg('{','}');
1399 h_inputencoding = encoding;
1400 p.setEncoding(encoding);
1403 else if (t.cs() == "newenvironment") {
1404 string const name = p.getArg('{', '}');
1405 string const opt1 = p.getFullOpt();
1406 string const opt2 = p.getFullOpt();
1407 string const beg = p.verbatim_item();
1408 string const end = p.verbatim_item();
1409 if (!in_lyx_preamble) {
1410 h_preamble << "\\newenvironment{" << name
1411 << '}' << opt1 << opt2 << '{'
1412 << beg << "}{" << end << '}';
1414 add_known_environment(name, opt1, !opt2.empty(),
1415 from_utf8(beg), from_utf8(end));
1419 else if (t.cs() == "def") {
1420 string name = p.get_token().cs();
1421 // In fact, name may be more than the name:
1422 // In the test case of bug 8116
1423 // name == "csname SF@gobble@opt \endcsname".
1424 // Therefore, we need to use asInput() instead of cs().
1425 while (p.next_token().cat() != catBegin)
1426 name += p.get_token().asInput();
1427 if (!in_lyx_preamble)
1428 h_preamble << "\\def\\" << name << '{'
1429 << p.verbatim_item() << "}";
1432 else if (t.cs() == "newcolumntype") {
1433 string const name = p.getArg('{', '}');
1434 trimSpaceAndEol(name);
1436 string opts = p.getOpt();
1437 if (!opts.empty()) {
1438 istringstream is(string(opts, 1));
1441 special_columns[name[0]] = nargs;
1442 h_preamble << "\\newcolumntype{" << name << "}";
1444 h_preamble << "[" << nargs << "]";
1445 h_preamble << "{" << p.verbatim_item() << "}";
1448 else if (t.cs() == "setcounter") {
1449 string const name = p.getArg('{', '}');
1450 string const content = p.getArg('{', '}');
1451 if (name == "secnumdepth")
1452 h_secnumdepth = content;
1453 else if (name == "tocdepth")
1454 h_tocdepth = content;
1456 h_preamble << "\\setcounter{" << name << "}{" << content << "}";
1459 else if (t.cs() == "setlength") {
1460 string const name = p.verbatim_item();
1461 string const content = p.verbatim_item();
1462 // the paragraphs are only not indented when \parindent is set to zero
1463 if (name == "\\parindent" && content != "") {
1464 if (content[0] == '0')
1465 h_paragraph_separation = "skip";
1467 h_paragraph_indentation = translate_len(content);
1468 } else if (name == "\\parskip") {
1469 if (content == "\\smallskipamount")
1470 h_defskip = "smallskip";
1471 else if (content == "\\medskipamount")
1472 h_defskip = "medskip";
1473 else if (content == "\\bigskipamount")
1474 h_defskip = "bigskip";
1476 h_defskip = content;
1478 h_preamble << "\\setlength{" << name << "}{" << content << "}";
1481 else if (t.cs() == "onehalfspacing")
1482 h_spacing = "onehalf";
1484 else if (t.cs() == "doublespacing")
1485 h_spacing = "double";
1487 else if (t.cs() == "setstretch")
1488 h_spacing = "other " + p.verbatim_item();
1490 else if (t.cs() == "synctex") {
1491 // the scheme is \synctex=value
1492 // where value can only be "1" or "-1"
1493 h_output_sync = "1";
1494 // there can be any character behind the value (e.g. a linebreak or a '\'
1495 // therefore we extract it char by char
1497 string value = p.get_token().asInput();
1499 value += p.get_token().asInput();
1500 h_output_sync_macro = "\\synctex=" + value;
1503 else if (t.cs() == "begin") {
1504 string const name = p.getArg('{', '}');
1505 if (name == "document")
1507 h_preamble << "\\begin{" << name << "}";
1510 else if (t.cs() == "geometry") {
1511 vector<string> opts = split_options(p.getArg('{', '}'));
1512 handle_geometry(opts);
1515 else if (t.cs() == "definecolor") {
1516 string const color = p.getArg('{', '}');
1517 string const space = p.getArg('{', '}');
1518 string const value = p.getArg('{', '}');
1519 if (color == "document_fontcolor" && space == "rgb") {
1520 RGBColor c(RGBColorFromLaTeX(value));
1521 h_fontcolor = X11hexname(c);
1522 } else if (color == "note_fontcolor" && space == "rgb") {
1523 RGBColor c(RGBColorFromLaTeX(value));
1524 h_notefontcolor = X11hexname(c);
1525 } else if (color == "page_backgroundcolor" && space == "rgb") {
1526 RGBColor c(RGBColorFromLaTeX(value));
1527 h_backgroundcolor = X11hexname(c);
1528 } else if (color == "shadecolor" && space == "rgb") {
1529 RGBColor c(RGBColorFromLaTeX(value));
1530 h_boxbgcolor = X11hexname(c);
1532 h_preamble << "\\definecolor{" << color
1533 << "}{" << space << "}{" << value
1538 else if (t.cs() == "bibliographystyle")
1539 h_biblio_style = p.verbatim_item();
1541 else if (t.cs() == "jurabibsetup") {
1542 // FIXME p.getArg('{', '}') is most probably wrong (it
1543 // does not handle nested braces).
1544 // Use p.verbatim_item() instead.
1545 vector<string> jurabibsetup =
1546 split_options(p.getArg('{', '}'));
1547 // add jurabibsetup to the jurabib package options
1548 add_package("jurabib", jurabibsetup);
1549 if (!jurabibsetup.empty()) {
1550 h_preamble << "\\jurabibsetup{"
1551 << join(jurabibsetup, ",") << '}';
1555 else if (t.cs() == "hypersetup") {
1556 vector<string> hypersetup =
1557 split_options(p.verbatim_item());
1558 // add hypersetup to the hyperref package options
1559 handle_hyperref(hypersetup);
1560 if (!hypersetup.empty()) {
1561 h_preamble << "\\hypersetup{"
1562 << join(hypersetup, ",") << '}';
1566 else if (is_known(t.cs(), known_if_3arg_commands)) {
1567 // prevent misparsing of \usepackage if it is used
1568 // as an argument (see e.g. our own output of
1569 // \@ifundefined above)
1570 string const arg1 = p.verbatim_item();
1571 string const arg2 = p.verbatim_item();
1572 string const arg3 = p.verbatim_item();
1573 // test case \@ifundefined{date}{}{\date{}}
1574 if (t.cs() == "@ifundefined" && arg1 == "date" &&
1575 arg2.empty() && arg3 == "\\date{}") {
1576 h_suppress_date = "true";
1577 // older tex2lyx versions did output
1578 // \@ifundefined{definecolor}{\usepackage{color}}{}
1579 } else if (t.cs() == "@ifundefined" &&
1580 arg1 == "definecolor" &&
1581 arg2 == "\\usepackage{color}" &&
1583 if (!in_lyx_preamble)
1584 h_preamble << package_beg_sep
1587 << "\\@ifundefined{definecolor}{color}{}"
1590 //\@ifundefined{showcaptionsetup}{}{%
1591 // \PassOptionsToPackage{caption=false}{subfig}}
1592 // that LyX uses for subfloats
1593 } else if (t.cs() == "@ifundefined" &&
1594 arg1 == "showcaptionsetup" && arg2.empty()
1595 && arg3 == "%\n \\PassOptionsToPackage{caption=false}{subfig}") {
1597 } else if (!in_lyx_preamble) {
1598 h_preamble << t.asInput()
1599 << '{' << arg1 << '}'
1600 << '{' << arg2 << '}'
1601 << '{' << arg3 << '}';
1605 else if (is_known(t.cs(), known_if_commands)) {
1606 // must not parse anything in conditional code, since
1607 // LyX would output the parsed contents unconditionally
1608 if (!in_lyx_preamble)
1609 h_preamble << t.asInput();
1610 handle_if(p, in_lyx_preamble);
1613 else if (!t.cs().empty() && !in_lyx_preamble)
1614 h_preamble << '\\' << t.cs();
1617 // remove the whitespace
1620 // Force textclass if the user wanted it
1621 if (!forceclass.empty())
1622 h_textclass = forceclass;
1623 if (noweb_mode && !prefixIs(h_textclass, "literate-"))
1624 h_textclass.insert(0, "literate-");
1625 tc.setName(h_textclass);
1627 cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
1630 if (h_papersides.empty()) {
1633 h_papersides = ss.str();
1638 string babel2lyx(string const & language)
1640 char const * const * where = is_known(language, known_languages);
1642 return known_coded_languages[where - known_languages];
1647 string polyglossia2lyx(string const & language)
1649 char const * const * where = is_known(language, polyglossia_languages);
1651 return coded_polyglossia_languages[where - polyglossia_languages];
1656 string rgbcolor2code(string const & name)
1658 char const * const * where = is_known(name, known_basic_colors);
1660 // "red", "green" etc
1661 return known_basic_color_codes[where - known_basic_colors];
1663 // "255,0,0", "0,255,0" etc
1664 RGBColor c(RGBColorFromLaTeX(name));
1665 return X11hexname(c);