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",
95 /// languages with english quotes (.lyx names)
96 const char * const known_english_quotes_languages[] = {"american", "australian",
97 "bahasa", "bahasam", "brazilian", "canadian", "chinese-simplified", "english",
98 "esperanto", "hebrew", "irish", "korean", "newzealand", "portuguese", "scottish",
101 /// languages with french quotes (.lyx names)
102 const char * const known_french_quotes_languages[] = {"albanian",
103 "arabic_arabi", "arabic_arabtex", "basque", "canadien", "catalan", "french",
104 "galician", "greek", "italian", "norsk", "nynorsk", "polutonikogreek",
105 "russian", "spanish", "spanish-mexico", "turkish", "turkmen", "ukrainian",
108 /// languages with german quotes (.lyx names)
109 const char * const known_german_quotes_languages[] = {"austrian", "bulgarian",
110 "czech", "german", "icelandic", "lithuanian", "lowersorbian", "naustrian",
111 "ngerman", "serbian", "serbian-latin", "slovak", "slovene", "uppersorbian", 0};
113 /// languages with polish quotes (.lyx names)
114 const char * const known_polish_quotes_languages[] = {"afrikaans", "croatian",
115 "dutch", "estonian", "magyar", "polish", "romanian", 0};
117 /// languages with swedish quotes (.lyx names)
118 const char * const known_swedish_quotes_languages[] = {"finnish",
121 /// known language packages from the times before babel
122 const char * const known_old_language_packages[] = {"french", "frenchle",
123 "frenchpro", "german", "ngerman", "pmfrench", 0};
125 char const * const known_fontsizes[] = { "10pt", "11pt", "12pt", 0 };
127 const char * const known_roman_fonts[] = { "ae", "beraserif", "bookman",
128 "ccfonts", "chancery", "charter", "cmr", "fourier", "lmodern", "mathpazo",
129 "mathptmx", "newcent", "utopia", 0};
131 const char * const known_sans_fonts[] = { "avant", "berasans", "cmbr", "cmss",
132 "helvet", "lmss", 0};
134 const char * const known_typewriter_fonts[] = { "beramono", "cmtl", "cmtt",
135 "courier", "lmtt", "luximono", "fourier", "lmodern", "mathpazo", "mathptmx",
138 const char * const known_paper_sizes[] = { "a0paper", "b0paper", "c0paper",
139 "a1paper", "b1paper", "c1paper", "a2paper", "b2paper", "c2paper", "a3paper",
140 "b3paper", "c3paper", "a4paper", "b4paper", "c4paper", "a5paper", "b5paper",
141 "c5paper", "a6paper", "b6paper", "c6paper", "executivepaper", "legalpaper",
142 "letterpaper", "b0j", "b1j", "b2j", "b3j", "b4j", "b5j", "b6j", 0};
144 const char * const known_class_paper_sizes[] = { "a4paper", "a5paper",
145 "executivepaper", "legalpaper", "letterpaper", 0};
147 const char * const known_paper_margins[] = { "lmargin", "tmargin", "rmargin",
148 "bmargin", "headheight", "headsep", "footskip", "columnsep", 0};
150 const char * const known_coded_paper_margins[] = { "leftmargin", "topmargin",
151 "rightmargin", "bottommargin", "headheight", "headsep", "footskip",
154 /// commands that can start an \if...\else...\endif sequence
155 const char * const known_if_commands[] = {"if", "ifarydshln", "ifbraket",
156 "ifcancel", "ifcolortbl", "ifeurosym", "ifmarginnote", "ifmmode", "ifpdf",
157 "ifsidecap", "ifupgreek", 0};
159 const char * const known_basic_colors[] = {"blue", "black", "cyan", "green",
160 "magenta", "red", "white", "yellow", 0};
162 const char * const known_basic_color_codes[] = {"#0000ff", "#000000", "#00ffff", "#00ff00",
163 "#ff00ff", "#ff0000", "#ffffff", "#ffff00", 0};
165 /// conditional commands with three arguments like \@ifundefined{}{}{}
166 const char * const known_if_3arg_commands[] = {"@ifundefined", "IfFileExists",
169 /// packages that work only in xetex
170 const char * const known_xetex_packages[] = {"arabxetex", "fixlatvian",
171 "fontbook", "fontwrap", "mathspec", "philokalia", "polyglossia", "unisugar",
172 "xeCJK", "xecolor", "xecyr", "xeindex", "xepersian", "xunicode", 0};
174 /// packages that are automatically skipped if loaded by LyX
175 const char * const known_lyx_packages[] = {"amsbsy", "amsmath", "amssymb",
176 "amstext", "amsthm", "array", "booktabs", "calc", "color", "float",
177 "graphicx", "hhline", "ifthen", "longtable", "makeidx", "multirow",
178 "nomencl", "pdfpages", "rotating", "rotfloat", "splitidx", "setspace",
179 "subscript", "textcomp", "ulem", "url", "varioref", "verbatim", "wrapfig", 0};
181 // codes used to remove packages that are loaded automatically by LyX.
182 // Syntax: package_beg_sep<name>package_mid_sep<package loading code>package_end_sep
183 const char package_beg_sep = '\001';
184 const char package_mid_sep = '\002';
185 const char package_end_sep = '\003';
188 // returns true if at least one of the options in what has been found
189 bool handle_opt(vector<string> & opts, char const * const * what, string & target)
195 // the last language option is the document language (for babel and LyX)
196 // the last size option is the document font size
197 vector<string>::iterator it;
198 vector<string>::iterator position = opts.begin();
199 for (; *what; ++what) {
200 it = find(opts.begin(), opts.end(), *what);
201 if (it != opts.end()) {
202 if (it >= position) {
213 void delete_opt(vector<string> & opts, char const * const * what)
218 // remove found options from the list
219 // do this after handle_opt to avoid potential memory leaks
220 vector<string>::iterator it;
221 for (; *what; ++what) {
222 it = find(opts.begin(), opts.end(), *what);
223 if (it != opts.end())
230 * Split a package options string (keyval format) into a vector.
232 * authorformat=smallcaps,
234 * titleformat=colonsep,
235 * bibformat={tabular,ibidem,numbered}
237 vector<string> split_options(string const & input)
239 vector<string> options;
243 Token const & t = p.get_token();
244 if (t.asInput() == ",") {
245 options.push_back(trimSpaceAndEol(option));
247 } else if (t.asInput() == "=") {
250 if (p.next_token().asInput() == "{")
251 option += '{' + p.getArg('{', '}') + '}';
252 } else if (t.cat() != catSpace)
253 option += t.asInput();
257 options.push_back(trimSpaceAndEol(option));
264 * Retrieve a keyval option "name={value with=sign}" named \p name from
265 * \p options and return the value.
266 * The found option is also removed from \p options.
268 string process_keyval_opt(vector<string> & options, string name)
270 for (size_t i = 0; i < options.size(); ++i) {
271 vector<string> option;
272 split(options[i], option, '=');
273 if (option.size() < 2)
275 if (option[0] == name) {
276 options.erase(options.begin() + i);
277 option.erase(option.begin());
278 return join(option, "=");
284 } // anonymous namespace
287 bool Preamble::indentParagraphs() const
289 return h_paragraph_separation == "indent";
293 bool Preamble::isPackageUsed(string const & package) const
295 return used_packages.find(package) != used_packages.end();
299 vector<string> Preamble::getPackageOptions(string const & package) const
301 map<string, vector<string> >::const_iterator it = used_packages.find(package);
302 if (it != used_packages.end())
304 return vector<string>();
308 void Preamble::registerAutomaticallyLoadedPackage(std::string const & package)
310 auto_packages.insert(package);
314 void Preamble::addModule(string const & module)
316 used_modules.push_back(module);
320 void Preamble::suppressDate(bool suppress)
323 h_suppress_date = "true";
325 h_suppress_date = "false";
329 void Preamble::registerAuthor(std::string const & name)
331 Author author(from_utf8(name), empty_docstring());
332 author.setUsed(true);
333 authors_.record(author);
334 h_tracking_changes = "true";
335 h_output_changes = "true";
339 Author const & Preamble::getAuthor(std::string const & name) const
341 Author author(from_utf8(name), empty_docstring());
342 for (AuthorList::Authors::const_iterator it = authors_.begin();
343 it != authors_.end(); it++)
346 static Author const dummy;
351 void Preamble::add_package(string const & name, vector<string> & options)
353 // every package inherits the global options
354 if (used_packages.find(name) == used_packages.end())
355 used_packages[name] = split_options(h_options);
357 vector<string> & v = used_packages[name];
358 v.insert(v.end(), options.begin(), options.end());
359 if (name == "jurabib") {
360 // Don't output the order argument (see the cite command
361 // handling code in text.cpp).
362 vector<string>::iterator end =
363 remove(options.begin(), options.end(), "natbiborder");
364 end = remove(options.begin(), end, "jurabiborder");
365 options.erase(end, options.end());
372 // Given is a string like "scaled=0.9", return 0.9 * 100
373 string const scale_as_percentage(string const & scale)
375 string::size_type pos = scale.find('=');
376 if (pos != string::npos) {
377 string value = scale.substr(pos + 1);
379 return convert<string>(100 * convert<double>(value));
381 // If the input string didn't match our expectations.
382 // return the default value "100"
387 string remove_braces(string const & value)
391 if (value[0] == '{' && value[value.length()-1] == '}')
392 return value.substr(1, value.length()-2);
396 } // anonymous namespace
399 Preamble::Preamble() : one_language(true), title_layout_found(false)
403 h_biblio_style = "plain";
404 h_cite_engine = "basic";
405 h_cite_engine_type = "numerical";
406 h_defskip = "medskip";
409 h_fontencoding = "default";
410 h_font_roman = "default";
411 h_font_sans = "default";
412 h_font_typewriter = "default";
413 h_font_default_family = "default";
414 h_use_non_tex_fonts = "false";
416 h_font_osf = "false";
417 h_font_sf_scale = "100";
418 h_font_tt_scale = "100";
419 h_graphics = "default";
420 h_html_be_strict = "false";
421 h_html_css_as_file = "0";
422 h_html_math_output = "0";
423 h_inputencoding = "auto";
424 h_justification = "true";
425 h_language = "english";
426 h_language_package = "none";
431 h_output_changes = "false";
432 h_papercolumns = "1";
433 h_paperfontsize = "default";
434 h_paperorientation = "portrait";
435 h_paperpagestyle = "default";
437 h_papersize = "default";
438 h_paragraph_indentation = "default";
439 h_paragraph_separation = "indent";
444 h_pdf_bookmarks = "1";
445 h_pdf_bookmarksnumbered = "0";
446 h_pdf_bookmarksopen = "0";
447 h_pdf_bookmarksopenlevel = "1";
448 h_pdf_breaklinks = "0";
449 h_pdf_pdfborder = "0";
450 h_pdf_colorlinks = "0";
451 h_pdf_backref = "section";
452 h_pdf_pdfusetitle = "1";
454 //h_pdf_quoted_options;
455 h_quotes_language = "english";
457 h_spacing = "single";
458 h_suppress_date = "false";
459 h_textclass = "article";
461 h_tracking_changes = "false";
462 h_use_bibtopic = "false";
463 h_use_indices = "false";
464 h_use_geometry = "false";
465 h_use_default_options = "false";
466 h_use_hyperref = "0";
467 h_use_refstyle = "0";
468 h_use_packages["amsmath"] = "1";
469 h_use_packages["amssymb"] = "0";
470 h_use_packages["esint"] = "1";
471 h_use_packages["mhchem"] = "0";
472 h_use_packages["mathdots"] = "0";
473 h_use_packages["mathtools"] = "0";
474 h_use_packages["undertilde"] = "0";
478 void Preamble::handle_hyperref(vector<string> & options)
480 // FIXME swallow inputencoding changes that might surround the
481 // hyperref setup if it was written by LyX
482 h_use_hyperref = "1";
483 // swallow "unicode=true", since LyX does always write that
484 vector<string>::iterator it =
485 find(options.begin(), options.end(), "unicode=true");
486 if (it != options.end())
488 it = find(options.begin(), options.end(), "pdfusetitle");
489 if (it != options.end()) {
490 h_pdf_pdfusetitle = "1";
493 string bookmarks = process_keyval_opt(options, "bookmarks");
494 if (bookmarks == "true")
495 h_pdf_bookmarks = "1";
496 else if (bookmarks == "false")
497 h_pdf_bookmarks = "0";
498 if (h_pdf_bookmarks == "1") {
499 string bookmarksnumbered =
500 process_keyval_opt(options, "bookmarksnumbered");
501 if (bookmarksnumbered == "true")
502 h_pdf_bookmarksnumbered = "1";
503 else if (bookmarksnumbered == "false")
504 h_pdf_bookmarksnumbered = "0";
505 string bookmarksopen =
506 process_keyval_opt(options, "bookmarksopen");
507 if (bookmarksopen == "true")
508 h_pdf_bookmarksopen = "1";
509 else if (bookmarksopen == "false")
510 h_pdf_bookmarksopen = "0";
511 if (h_pdf_bookmarksopen == "1") {
512 string bookmarksopenlevel =
513 process_keyval_opt(options, "bookmarksopenlevel");
514 if (!bookmarksopenlevel.empty())
515 h_pdf_bookmarksopenlevel = bookmarksopenlevel;
518 string breaklinks = process_keyval_opt(options, "breaklinks");
519 if (breaklinks == "true")
520 h_pdf_breaklinks = "1";
521 else if (breaklinks == "false")
522 h_pdf_breaklinks = "0";
523 string pdfborder = process_keyval_opt(options, "pdfborder");
524 if (pdfborder == "{0 0 0}")
525 h_pdf_pdfborder = "1";
526 else if (pdfborder == "{0 0 1}")
527 h_pdf_pdfborder = "0";
528 string backref = process_keyval_opt(options, "backref");
529 if (!backref.empty())
530 h_pdf_backref = backref;
531 string colorlinks = process_keyval_opt(options, "colorlinks");
532 if (colorlinks == "true")
533 h_pdf_colorlinks = "1";
534 else if (colorlinks == "false")
535 h_pdf_colorlinks = "0";
536 string pdfpagemode = process_keyval_opt(options, "pdfpagemode");
537 if (!pdfpagemode.empty())
538 h_pdf_pagemode = pdfpagemode;
539 string pdftitle = process_keyval_opt(options, "pdftitle");
540 if (!pdftitle.empty()) {
541 h_pdf_title = remove_braces(pdftitle);
543 string pdfauthor = process_keyval_opt(options, "pdfauthor");
544 if (!pdfauthor.empty()) {
545 h_pdf_author = remove_braces(pdfauthor);
547 string pdfsubject = process_keyval_opt(options, "pdfsubject");
548 if (!pdfsubject.empty())
549 h_pdf_subject = remove_braces(pdfsubject);
550 string pdfkeywords = process_keyval_opt(options, "pdfkeywords");
551 if (!pdfkeywords.empty())
552 h_pdf_keywords = remove_braces(pdfkeywords);
553 if (!options.empty()) {
554 if (!h_pdf_quoted_options.empty())
555 h_pdf_quoted_options += ',';
556 h_pdf_quoted_options += join(options, ",");
562 void Preamble::handle_geometry(vector<string> & options)
564 h_use_geometry = "true";
565 vector<string>::iterator it;
567 if ((it = find(options.begin(), options.end(), "landscape")) != options.end()) {
568 h_paperorientation = "landscape";
572 // keyval version: "paper=letter"
573 string paper = process_keyval_opt(options, "paper");
575 h_papersize = paper + "paper";
576 // alternative version: "letterpaper"
577 handle_opt(options, known_paper_sizes, h_papersize);
578 delete_opt(options, known_paper_sizes);
580 char const * const * margin = known_paper_margins;
581 for (; *margin; ++margin) {
582 string value = process_keyval_opt(options, *margin);
583 if (!value.empty()) {
584 int k = margin - known_paper_margins;
585 string name = known_coded_paper_margins[k];
586 h_margins += '\\' + name + ' ' + value + '\n';
592 void Preamble::handle_package(Parser &p, string const & name,
593 string const & opts, bool in_lyx_preamble)
595 vector<string> options = split_options(opts);
596 add_package(name, options);
599 if (is_known(name, known_xetex_packages)) {
601 h_use_non_tex_fonts = "true";
602 if (h_inputencoding == "auto")
603 p.setEncoding("utf8");
607 if (is_known(name, known_roman_fonts)) {
612 if (name == "fourier") {
613 h_font_roman = "utopia";
614 // when font uses real small capitals
615 if (opts == "expert")
619 else if (name == "mathpazo")
620 h_font_roman = "palatino";
622 else if (name == "mathptmx")
623 h_font_roman = "times";
626 if (is_known(name, known_sans_fonts)) {
630 h_font_sf_scale = scale_as_percentage(scale);
635 if (is_known(name, known_typewriter_fonts)) {
636 // fourier can be set as roman font _only_
637 // fourier as typewriter is handled in handling of \ttdefault
638 if (name != "fourier") {
639 h_font_typewriter = name;
642 h_font_tt_scale = scale_as_percentage(scale);
647 // font uses old-style figure
651 // after the detection and handling of special cases, we can remove the
652 // fonts, otherwise they would appear in the preamble, see bug #7856
653 if (is_known(name, known_roman_fonts) || is_known(name, known_sans_fonts)
654 || is_known(name, known_typewriter_fonts))
657 else if (name == "amsmath" || name == "amssymb" ||
658 name == "esint" || name == "mhchem" || name == "mathdots" ||
659 name == "mathtools" || name == "undertilde")
660 h_use_packages[name] = "2";
662 else if (name == "babel") {
663 h_language_package = "default";
664 // One might think we would have to do nothing if babel is loaded
665 // without any options to prevent pollution of the preamble with this
666 // babel call in every roundtrip.
667 // But the user could have defined babel-specific things afterwards. So
668 // we need to keep it in the preamble to prevent cases like bug #7861.
670 // check if more than one option was used - used later for inputenc
671 if (options.begin() != options.end() - 1)
672 one_language = false;
673 // babel takes the last language of the option of its \usepackage
674 // call as document language. If there is no such language option, the
675 // last language in the documentclass options is used.
676 handle_opt(options, known_languages, h_language);
677 // If babel is called with options, LyX puts them by default into the
678 // document class options. This works for most languages, except
679 // for Latvian, Lithuanian, Mongolian, Turkmen and Vietnamese and
680 // perhaps in future others.
681 // Therefore keep the babel call as it is as the user might have
683 h_preamble << "\\usepackage[" << opts << "]{babel}\n";
684 delete_opt(options, known_languages);
687 h_preamble << "\\usepackage{babel}\n";
690 else if (name == "fontenc") {
691 h_fontencoding = getStringFromVector(options, ",");
692 /* We could do the following for better round trip support,
693 * but this makes the document less portable, so I skip it:
694 if (h_fontencoding == lyxrc.fontenc)
695 h_fontencoding = "global";
700 else if (name == "inputenc" || name == "luainputenc") {
701 // h_inputencoding is only set when there is not more than one
702 // inputenc option because otherwise h_inputencoding must be
703 // set to "auto" (the default encoding of the document language)
704 // Therefore check for the "," character.
705 // It is also only set when there is not more than one babel
707 if (opts.find(",") == string::npos && one_language == true)
708 h_inputencoding = opts;
709 if (!options.empty())
710 p.setEncoding(options.back());
714 else if (is_known(name, known_old_language_packages)) {
715 // known language packages from the times before babel
716 // if they are found and not also babel, they will be used as
717 // custom language package
718 h_language_package = "\\usepackage{" + name + "}";
721 else if (name == "prettyref")
722 ; // ignore this FIXME: Use the package separator mechanism instead
724 else if (name == "lyxskak") {
725 // ignore this and its options
726 const char * const o[] = {"ps", "mover", 0};
727 delete_opt(options, o);
730 else if (is_known(name, known_lyx_packages) && options.empty()) {
731 if (name == "splitidx")
732 h_use_indices = "true";
733 if (!in_lyx_preamble)
734 h_preamble << package_beg_sep << name
735 << package_mid_sep << "\\usepackage{"
736 << name << "}\n" << package_end_sep;
739 else if (name == "geometry")
740 handle_geometry(options);
742 else if (name == "subfig")
743 ; // ignore this FIXME: Use the package separator mechanism instead
745 else if (is_known(name, known_languages))
748 else if (name == "natbib") {
749 h_biblio_style = "plainnat";
750 h_cite_engine = "natbib";
751 h_cite_engine_type = "authoryear";
752 vector<string>::iterator it =
753 find(options.begin(), options.end(), "authoryear");
754 if (it != options.end())
757 it = find(options.begin(), options.end(), "numbers");
758 if (it != options.end()) {
759 h_cite_engine_type = "numerical";
765 else if (name == "jurabib") {
766 h_biblio_style = "jurabib";
767 h_cite_engine = "jurabib";
768 h_cite_engine_type = "authoryear";
771 else if (name == "hyperref")
772 handle_hyperref(options);
774 else if (!in_lyx_preamble) {
776 h_preamble << "\\usepackage{" << name << "}\n";
778 h_preamble << "\\usepackage[" << opts << "]{"
784 // We need to do something with the options...
785 if (!options.empty())
786 cerr << "Ignoring options '" << join(options, ",")
787 << "' of package " << name << '.' << endl;
789 // remove the whitespace
794 void Preamble::handle_if(Parser & p, bool in_lyx_preamble)
797 Token t = p.get_token();
798 if (t.cat() == catEscape &&
799 is_known(t.cs(), known_if_commands))
800 handle_if(p, in_lyx_preamble);
802 if (!in_lyx_preamble)
803 h_preamble << t.asInput();
804 if (t.cat() == catEscape && t.cs() == "fi")
811 bool Preamble::writeLyXHeader(ostream & os, bool subdoc)
813 // translate from babel to LyX names
814 h_language = babel2lyx(h_language);
816 // set the quote language
817 // LyX only knows the following quotes languages:
818 // english, swedish, german, polish, french and danish
819 // (quotes for "japanese" and "chinese-traditional" are missing because
820 // they wouldn't be useful: http://www.lyx.org/trac/ticket/6383)
821 // conversion list taken from
822 // http://en.wikipedia.org/wiki/Quotation_mark,_non-English_usage
823 // (quotes for kazakh and interlingua are unknown)
825 if (h_language == "danish")
826 h_quotes_language = "danish";
828 else if (is_known(h_language, known_french_quotes_languages))
829 h_quotes_language = "french";
831 else if (is_known(h_language, known_german_quotes_languages))
832 h_quotes_language = "german";
834 else if (is_known(h_language, known_polish_quotes_languages))
835 h_quotes_language = "polish";
837 else if (is_known(h_language, known_swedish_quotes_languages))
838 h_quotes_language = "swedish";
840 else if (is_known(h_language, known_english_quotes_languages))
841 h_quotes_language = "english";
843 if (contains(h_float_placement, "H"))
844 registerAutomaticallyLoadedPackage("float");
845 if (h_spacing != "single" && h_spacing != "default")
846 registerAutomaticallyLoadedPackage("setspace");
847 if (h_use_packages["amsmath"] == "2") {
848 // amsbsy and amstext are already provided by amsmath
849 registerAutomaticallyLoadedPackage("amsbsy");
850 registerAutomaticallyLoadedPackage("amstext");
853 // output the LyX file settings
854 os << "#LyX file created by tex2lyx " << PACKAGE_VERSION << "\n"
855 << "\\lyxformat " << LYX_FORMAT << '\n'
856 << "\\begin_document\n"
857 << "\\begin_header\n"
858 << "\\textclass " << h_textclass << "\n";
859 string const raw = subdoc ? empty_string() : h_preamble.str();
861 os << "\\begin_preamble\n";
862 for (string::size_type i = 0; i < raw.size(); ++i) {
863 if (raw[i] == package_beg_sep) {
864 // Here follows some package loading code that
865 // must be skipped if the package is loaded
867 string::size_type j = raw.find(package_mid_sep, i);
868 if (j == string::npos)
870 string::size_type k = raw.find(package_end_sep, j);
871 if (k == string::npos)
873 string const package = raw.substr(i + 1, j - i - 1);
874 string const replacement = raw.substr(j + 1, k - j - 1);
875 if (auto_packages.find(package) == auto_packages.end())
881 os << "\n\\end_preamble\n";
883 if (!h_options.empty())
884 os << "\\options " << h_options << "\n";
885 os << "\\use_default_options " << h_use_default_options << "\n";
886 if (!used_modules.empty()) {
887 os << "\\begin_modules\n";
888 vector<string>::const_iterator const end = used_modules.end();
889 vector<string>::const_iterator it = used_modules.begin();
890 for (; it != end; it++)
892 os << "\\end_modules\n";
894 os << "\\language " << h_language << "\n"
895 << "\\language_package " << h_language_package << "\n"
896 << "\\inputencoding " << h_inputencoding << "\n"
897 << "\\fontencoding " << h_fontencoding << "\n"
898 << "\\font_roman " << h_font_roman << "\n"
899 << "\\font_sans " << h_font_sans << "\n"
900 << "\\font_typewriter " << h_font_typewriter << "\n"
901 << "\\font_default_family " << h_font_default_family << "\n"
902 << "\\use_non_tex_fonts " << h_use_non_tex_fonts << "\n"
903 << "\\font_sc " << h_font_sc << "\n"
904 << "\\font_osf " << h_font_osf << "\n"
905 << "\\font_sf_scale " << h_font_sf_scale << "\n"
906 << "\\font_tt_scale " << h_font_tt_scale << "\n"
907 << "\\graphics " << h_graphics << "\n";
908 if (!h_float_placement.empty())
909 os << "\\float_placement " << h_float_placement << "\n";
910 os << "\\paperfontsize " << h_paperfontsize << "\n"
911 << "\\spacing " << h_spacing << "\n"
912 << "\\use_hyperref " << h_use_hyperref << '\n';
913 if (h_use_hyperref == "1") {
914 if (!h_pdf_title.empty())
915 os << "\\pdf_title \"" << h_pdf_title << "\"\n";
916 if (!h_pdf_author.empty())
917 os << "\\pdf_author \"" << h_pdf_author << "\"\n";
918 if (!h_pdf_subject.empty())
919 os << "\\pdf_subject \"" << h_pdf_subject << "\"\n";
920 if (!h_pdf_keywords.empty())
921 os << "\\pdf_keywords \"" << h_pdf_keywords << "\"\n";
922 os << "\\pdf_bookmarks " << h_pdf_bookmarks << "\n"
923 "\\pdf_bookmarksnumbered " << h_pdf_bookmarksnumbered << "\n"
924 "\\pdf_bookmarksopen " << h_pdf_bookmarksopen << "\n"
925 "\\pdf_bookmarksopenlevel " << h_pdf_bookmarksopenlevel << "\n"
926 "\\pdf_breaklinks " << h_pdf_breaklinks << "\n"
927 "\\pdf_pdfborder " << h_pdf_pdfborder << "\n"
928 "\\pdf_colorlinks " << h_pdf_colorlinks << "\n"
929 "\\pdf_backref " << h_pdf_backref << "\n"
930 "\\pdf_pdfusetitle " << h_pdf_pdfusetitle << '\n';
931 if (!h_pdf_pagemode.empty())
932 os << "\\pdf_pagemode " << h_pdf_pagemode << '\n';
933 if (!h_pdf_quoted_options.empty())
934 os << "\\pdf_quoted_options \"" << h_pdf_quoted_options << "\"\n";
936 os << "\\papersize " << h_papersize << "\n"
937 << "\\use_geometry " << h_use_geometry << '\n';
938 for (map<string, string>::const_iterator it = h_use_packages.begin();
939 it != h_use_packages.end(); it++)
940 os << "\\use_package " << it->first << ' ' << it->second << '\n';
941 os << "\\cite_engine " << h_cite_engine << '\n'
942 << "\\cite_engine_type " << h_cite_engine_type << '\n'
943 << "\\biblio_style " << h_biblio_style << "\n"
944 << "\\use_bibtopic " << h_use_bibtopic << "\n"
945 << "\\use_indices " << h_use_indices << "\n"
946 << "\\paperorientation " << h_paperorientation << '\n'
947 << "\\suppress_date " << h_suppress_date << '\n'
948 << "\\justification " << h_justification << '\n'
949 << "\\use_refstyle " << h_use_refstyle << '\n';
950 if (!h_fontcolor.empty())
951 os << "\\fontcolor " << h_fontcolor << '\n';
952 if (!h_notefontcolor.empty())
953 os << "\\notefontcolor " << h_notefontcolor << '\n';
954 if (!h_backgroundcolor.empty())
955 os << "\\backgroundcolor " << h_backgroundcolor << '\n';
956 if (!h_boxbgcolor.empty())
957 os << "\\boxbgcolor " << h_boxbgcolor << '\n';
959 << "\\secnumdepth " << h_secnumdepth << "\n"
960 << "\\tocdepth " << h_tocdepth << "\n"
961 << "\\paragraph_separation " << h_paragraph_separation << "\n";
962 if (h_paragraph_separation == "skip")
963 os << "\\defskip " << h_defskip << "\n";
965 os << "\\paragraph_indentation " << h_paragraph_indentation << "\n";
966 os << "\\quotes_language " << h_quotes_language << "\n"
967 << "\\papercolumns " << h_papercolumns << "\n"
968 << "\\papersides " << h_papersides << "\n"
969 << "\\paperpagestyle " << h_paperpagestyle << "\n";
970 if (!h_listings_params.empty())
971 os << "\\listings_params " << h_listings_params << "\n";
972 os << "\\tracking_changes " << h_tracking_changes << "\n"
973 << "\\output_changes " << h_output_changes << "\n"
974 << "\\html_math_output " << h_html_math_output << "\n"
975 << "\\html_css_as_file " << h_html_css_as_file << "\n"
976 << "\\html_be_strict " << h_html_be_strict << "\n"
978 << "\\end_header\n\n"
984 void Preamble::parse(Parser & p, string const & forceclass,
985 TeX2LyXDocClass & tc)
987 // initialize fixed types
988 special_columns['D'] = 3;
989 bool is_full_document = false;
990 bool is_lyx_file = false;
991 bool in_lyx_preamble = false;
993 // determine whether this is a full document or a fragment for inclusion
995 Token const & t = p.get_token();
997 if (t.cat() == catEscape && t.cs() == "documentclass") {
998 is_full_document = true;
1004 while (is_full_document && p.good()) {
1005 Token const & t = p.get_token();
1008 cerr << "t: " << t << "\n";
1014 if (!in_lyx_preamble &&
1015 (t.cat() == catLetter ||
1016 t.cat() == catSuper ||
1017 t.cat() == catSub ||
1018 t.cat() == catOther ||
1019 t.cat() == catMath ||
1020 t.cat() == catActive ||
1021 t.cat() == catBegin ||
1022 t.cat() == catEnd ||
1023 t.cat() == catAlign ||
1024 t.cat() == catParameter))
1025 h_preamble << t.cs();
1027 else if (!in_lyx_preamble &&
1028 (t.cat() == catSpace || t.cat() == catNewline))
1029 h_preamble << t.asInput();
1031 else if (t.cat() == catComment) {
1032 static regex const islyxfile("%% LyX .* created this file");
1033 static regex const usercommands("User specified LaTeX commands");
1035 string const comment = t.asInput();
1037 // magically switch encoding default if it looks like XeLaTeX
1038 static string const magicXeLaTeX =
1039 "% This document must be compiled with XeLaTeX ";
1040 if (comment.size() > magicXeLaTeX.size()
1041 && comment.substr(0, magicXeLaTeX.size()) == magicXeLaTeX
1042 && h_inputencoding == "auto") {
1043 cerr << "XeLaTeX comment found, switching to UTF8\n";
1044 h_inputencoding = "utf8";
1047 if (regex_search(comment, sub, islyxfile)) {
1049 in_lyx_preamble = true;
1050 } else if (is_lyx_file
1051 && regex_search(comment, sub, usercommands))
1052 in_lyx_preamble = false;
1053 else if (!in_lyx_preamble)
1054 h_preamble << t.asInput();
1057 else if (t.cs() == "pagestyle")
1058 h_paperpagestyle = p.verbatim_item();
1060 else if (t.cs() == "date") {
1061 string argument = p.getArg('{', '}');
1062 if (argument.empty())
1063 h_suppress_date = "true";
1065 h_preamble << t.asInput() << '{' << argument << '}';
1068 else if (t.cs() == "color") {
1069 string const space =
1070 (p.hasOpt() ? p.getOpt() : string());
1071 string argument = p.getArg('{', '}');
1072 // check the case that a standard color is used
1073 if (space.empty() && is_known(argument, known_basic_colors)) {
1074 h_fontcolor = rgbcolor2code(argument);
1075 preamble.registerAutomaticallyLoadedPackage("color");
1076 } else if (space.empty() && argument == "document_fontcolor")
1077 preamble.registerAutomaticallyLoadedPackage("color");
1078 // check the case that LyX's document_fontcolor is defined
1079 // but not used for \color
1081 h_preamble << t.asInput();
1083 h_preamble << space;
1084 h_preamble << '{' << argument << '}';
1085 // the color might already be set because \definecolor
1086 // is parsed before this
1091 else if (t.cs() == "pagecolor") {
1092 string argument = p.getArg('{', '}');
1093 // check the case that a standard color is used
1094 if (is_known(argument, known_basic_colors)) {
1095 h_backgroundcolor = rgbcolor2code(argument);
1096 } else if (argument == "page_backgroundcolor")
1097 preamble.registerAutomaticallyLoadedPackage("color");
1098 // check the case that LyX's page_backgroundcolor is defined
1099 // but not used for \pagecolor
1101 h_preamble << t.asInput() << '{' << argument << '}';
1102 // the color might already be set because \definecolor
1103 // is parsed before this
1104 h_backgroundcolor = "";
1108 else if (t.cs() == "makeatletter") {
1109 // LyX takes care of this
1110 p.setCatCode('@', catLetter);
1113 else if (t.cs() == "makeatother") {
1114 // LyX takes care of this
1115 p.setCatCode('@', catOther);
1118 else if (t.cs() == "newcommand" || t.cs() == "newcommandx"
1119 || t.cs() == "renewcommand" || t.cs() == "renewcommandx"
1120 || t.cs() == "providecommand" || t.cs() == "providecommandx"
1121 || t.cs() == "DeclareRobustCommand"
1122 || t.cs() == "DeclareRobustCommandx"
1123 || t.cs() == "ProvideTextCommandDefault"
1124 || t.cs() == "DeclareMathAccent") {
1126 if (p.next_token().character() == '*') {
1130 string const name = p.verbatim_item();
1131 string const opt1 = p.getFullOpt();
1132 string const opt2 = p.getFullOpt();
1133 string const body = p.verbatim_item();
1135 if (name == "\\rmdefault")
1136 if (is_known(body, known_roman_fonts))
1137 h_font_roman = body;
1138 if (name == "\\sfdefault")
1139 if (is_known(body, known_sans_fonts))
1141 if (name == "\\ttdefault")
1142 if (is_known(body, known_typewriter_fonts))
1143 h_font_typewriter = body;
1144 if (name == "\\familydefault") {
1145 string family = body;
1146 // remove leading "\"
1147 h_font_default_family = family.erase(0,1);
1150 // remove the lyxdot definition that is re-added by LyX
1152 if (name == "\\lyxdot")
1153 in_lyx_preamble = true;
1155 // Add the command to the known commands
1156 add_known_command(name, opt1, !opt2.empty(), from_utf8(body));
1158 // only non-lyxspecific stuff
1159 if (!in_lyx_preamble) {
1161 ss << '\\' << t.cs();
1164 ss << '{' << name << '}' << opt1 << opt2
1165 << '{' << body << "}";
1166 h_preamble << ss.str();
1168 ostream & out = in_preamble ? h_preamble : os;
1169 out << "\\" << t.cs() << "{" << name << "}"
1170 << opts << "{" << body << "}";
1175 else if (t.cs() == "documentclass") {
1176 vector<string>::iterator it;
1177 vector<string> opts = split_options(p.getArg('[', ']'));
1178 handle_opt(opts, known_fontsizes, h_paperfontsize);
1179 delete_opt(opts, known_fontsizes);
1180 // delete "pt" at the end
1181 string::size_type i = h_paperfontsize.find("pt");
1182 if (i != string::npos)
1183 h_paperfontsize.erase(i);
1184 // The documentclass options are always parsed before the options
1185 // of the babel call so that a language cannot overwrite the babel
1187 handle_opt(opts, known_languages, h_language);
1188 delete_opt(opts, known_languages);
1190 // paper orientation
1191 if ((it = find(opts.begin(), opts.end(), "landscape")) != opts.end()) {
1192 h_paperorientation = "landscape";
1196 if ((it = find(opts.begin(), opts.end(), "oneside"))
1201 if ((it = find(opts.begin(), opts.end(), "twoside"))
1207 if ((it = find(opts.begin(), opts.end(), "onecolumn"))
1209 h_papercolumns = "1";
1212 if ((it = find(opts.begin(), opts.end(), "twocolumn"))
1214 h_papercolumns = "2";
1218 // some size options are known to any document classes, other sizes
1219 // are handled by the \geometry command of the geometry package
1220 handle_opt(opts, known_class_paper_sizes, h_papersize);
1221 delete_opt(opts, known_class_paper_sizes);
1222 // the remaining options
1223 h_options = join(opts, ",");
1224 // FIXME This does not work for classes that have a
1225 // different name in LyX than in LaTeX
1226 h_textclass = p.getArg('{', '}');
1229 else if (t.cs() == "usepackage") {
1230 string const options = p.getArg('[', ']');
1231 string const name = p.getArg('{', '}');
1232 vector<string> vecnames;
1233 split(name, vecnames, ',');
1234 vector<string>::const_iterator it = vecnames.begin();
1235 vector<string>::const_iterator end = vecnames.end();
1236 for (; it != end; ++it)
1237 handle_package(p, trimSpaceAndEol(*it), options,
1241 else if (t.cs() == "inputencoding") {
1242 string const encoding = p.getArg('{','}');
1243 h_inputencoding = encoding;
1244 p.setEncoding(encoding);
1247 else if (t.cs() == "newenvironment") {
1248 string const name = p.getArg('{', '}');
1249 string const opt1 = p.getFullOpt();
1250 string const opt2 = p.getFullOpt();
1251 string const beg = p.verbatim_item();
1252 string const end = p.verbatim_item();
1253 if (!in_lyx_preamble) {
1254 h_preamble << "\\newenvironment{" << name
1255 << '}' << opt1 << opt2 << '{'
1256 << beg << "}{" << end << '}';
1258 add_known_environment(name, opt1, !opt2.empty(),
1259 from_utf8(beg), from_utf8(end));
1263 else if (t.cs() == "def") {
1264 string name = p.get_token().cs();
1265 // In fact, name may be more than the name:
1266 // In the test case of bug 8116
1267 // name == "csname SF@gobble@opt \endcsname".
1268 // Therefore, we need to use asInput() instead of cs().
1269 while (p.next_token().cat() != catBegin)
1270 name += p.get_token().asInput();
1271 if (!in_lyx_preamble)
1272 h_preamble << "\\def\\" << name << '{'
1273 << p.verbatim_item() << "}";
1276 else if (t.cs() == "newcolumntype") {
1277 string const name = p.getArg('{', '}');
1278 trimSpaceAndEol(name);
1280 string opts = p.getOpt();
1281 if (!opts.empty()) {
1282 istringstream is(string(opts, 1));
1285 special_columns[name[0]] = nargs;
1286 h_preamble << "\\newcolumntype{" << name << "}";
1288 h_preamble << "[" << nargs << "]";
1289 h_preamble << "{" << p.verbatim_item() << "}";
1292 else if (t.cs() == "setcounter") {
1293 string const name = p.getArg('{', '}');
1294 string const content = p.getArg('{', '}');
1295 if (name == "secnumdepth")
1296 h_secnumdepth = content;
1297 else if (name == "tocdepth")
1298 h_tocdepth = content;
1300 h_preamble << "\\setcounter{" << name << "}{" << content << "}";
1303 else if (t.cs() == "setlength") {
1304 string const name = p.verbatim_item();
1305 string const content = p.verbatim_item();
1306 // the paragraphs are only not indented when \parindent is set to zero
1307 if (name == "\\parindent" && content != "") {
1308 if (content[0] == '0')
1309 h_paragraph_separation = "skip";
1311 h_paragraph_indentation = translate_len(content);
1312 } else if (name == "\\parskip") {
1313 if (content == "\\smallskipamount")
1314 h_defskip = "smallskip";
1315 else if (content == "\\medskipamount")
1316 h_defskip = "medskip";
1317 else if (content == "\\bigskipamount")
1318 h_defskip = "bigskip";
1320 h_defskip = content;
1322 h_preamble << "\\setlength{" << name << "}{" << content << "}";
1325 else if (t.cs() == "onehalfspacing")
1326 h_spacing = "onehalf";
1328 else if (t.cs() == "doublespacing")
1329 h_spacing = "double";
1331 else if (t.cs() == "setstretch")
1332 h_spacing = "other " + p.verbatim_item();
1334 else if (t.cs() == "begin") {
1335 string const name = p.getArg('{', '}');
1336 if (name == "document")
1338 h_preamble << "\\begin{" << name << "}";
1341 else if (t.cs() == "geometry") {
1342 vector<string> opts = split_options(p.getArg('{', '}'));
1343 handle_geometry(opts);
1346 else if (t.cs() == "definecolor") {
1347 string const color = p.getArg('{', '}');
1348 string const space = p.getArg('{', '}');
1349 string const value = p.getArg('{', '}');
1350 if (color == "document_fontcolor" && space == "rgb") {
1351 RGBColor c(RGBColorFromLaTeX(value));
1352 h_fontcolor = X11hexname(c);
1353 } else if (color == "note_fontcolor" && space == "rgb") {
1354 RGBColor c(RGBColorFromLaTeX(value));
1355 h_notefontcolor = X11hexname(c);
1356 } else if (color == "page_backgroundcolor" && space == "rgb") {
1357 RGBColor c(RGBColorFromLaTeX(value));
1358 h_backgroundcolor = X11hexname(c);
1359 } else if (color == "shadecolor" && space == "rgb") {
1360 RGBColor c(RGBColorFromLaTeX(value));
1361 h_boxbgcolor = X11hexname(c);
1363 h_preamble << "\\definecolor{" << color
1364 << "}{" << space << "}{" << value
1369 else if (t.cs() == "bibliographystyle")
1370 h_biblio_style = p.verbatim_item();
1372 else if (t.cs() == "jurabibsetup") {
1373 // FIXME p.getArg('{', '}') is most probably wrong (it
1374 // does not handle nested braces).
1375 // Use p.verbatim_item() instead.
1376 vector<string> jurabibsetup =
1377 split_options(p.getArg('{', '}'));
1378 // add jurabibsetup to the jurabib package options
1379 add_package("jurabib", jurabibsetup);
1380 if (!jurabibsetup.empty()) {
1381 h_preamble << "\\jurabibsetup{"
1382 << join(jurabibsetup, ",") << '}';
1386 else if (t.cs() == "hypersetup") {
1387 vector<string> hypersetup =
1388 split_options(p.verbatim_item());
1389 // add hypersetup to the hyperref package options
1390 handle_hyperref(hypersetup);
1391 if (!hypersetup.empty()) {
1392 h_preamble << "\\hypersetup{"
1393 << join(hypersetup, ",") << '}';
1397 else if (is_known(t.cs(), known_if_3arg_commands)) {
1398 // prevent misparsing of \usepackage if it is used
1399 // as an argument (see e.g. our own output of
1400 // \@ifundefined above)
1401 string const arg1 = p.verbatim_item();
1402 string const arg2 = p.verbatim_item();
1403 string const arg3 = p.verbatim_item();
1404 // test case \@ifundefined{date}{}{\date{}}
1405 if (t.cs() == "@ifundefined" && arg1 == "date" &&
1406 arg2.empty() && arg3 == "\\date{}") {
1407 h_suppress_date = "true";
1408 // older tex2lyx versions did output
1409 // \@ifundefined{definecolor}{\usepackage{color}}{}
1410 } else if (t.cs() == "@ifundefined" &&
1411 arg1 == "definecolor" &&
1412 arg2 == "\\usepackage{color}" &&
1414 if (!in_lyx_preamble)
1415 h_preamble << package_beg_sep
1418 << "\\@ifundefined{definecolor}{color}{}"
1421 //\@ifundefined{showcaptionsetup}{}{%
1422 // \PassOptionsToPackage{caption=false}{subfig}}
1423 // that LyX uses for subfloats
1424 } else if (t.cs() == "@ifundefined" &&
1425 arg1 == "showcaptionsetup" && arg2.empty()
1426 && arg3 == "%\n \\PassOptionsToPackage{caption=false}{subfig}") {
1428 } else if (!in_lyx_preamble) {
1429 h_preamble << t.asInput()
1430 << '{' << arg1 << '}'
1431 << '{' << arg2 << '}'
1432 << '{' << arg3 << '}';
1436 else if (is_known(t.cs(), known_if_commands)) {
1437 // must not parse anything in conditional code, since
1438 // LyX would output the parsed contents unconditionally
1439 if (!in_lyx_preamble)
1440 h_preamble << t.asInput();
1441 handle_if(p, in_lyx_preamble);
1444 else if (!t.cs().empty() && !in_lyx_preamble)
1445 h_preamble << '\\' << t.cs();
1448 // remove the whitespace
1451 // Force textclass if the user wanted it
1452 if (!forceclass.empty())
1453 h_textclass = forceclass;
1454 if (noweb_mode && !prefixIs(h_textclass, "literate-"))
1455 h_textclass.insert(0, "literate-");
1456 tc.setName(h_textclass);
1458 cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
1461 if (h_papersides.empty()) {
1464 h_papersides = ss.str();
1469 string babel2lyx(string const & language)
1471 char const * const * where = is_known(language, known_languages);
1473 return known_coded_languages[where - known_languages];
1478 string rgbcolor2code(string const & name)
1480 char const * const * where = is_known(name, known_basic_colors);
1482 // "red", "green" etc
1483 return known_basic_color_codes[where - known_basic_colors];
1485 // "255,0,0", "0,255,0" etc
1486 RGBColor c(RGBColorFromLaTeX(name));
1487 return X11hexname(c);