2 * \file BufferParams.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Alfredo Braunstein
7 * \author Lars Gullik Bjønnes
8 * \author Jean-Marc Lasgouttes
10 * \author André Pönitz
11 * \author Martin Vermeer
13 * Full author contact details are available in file CREDITS.
18 #include "BufferParams.h"
21 #include "LayoutFile.h"
22 #include "BranchList.h"
23 #include "buffer_funcs.h"
29 #include "IndicesList.h"
31 #include "LaTeXFeatures.h"
32 #include "ModuleList.h"
36 #include "OutputParams.h"
40 #include "PDFOptions.h"
42 #include "frontends/alert.h"
44 #include "insets/InsetListingsParams.h"
46 #include "support/convert.h"
47 #include "support/debug.h"
48 #include "support/docstream.h"
49 #include "support/FileName.h"
50 #include "support/filetools.h"
51 #include "support/gettext.h"
52 #include "support/Messages.h"
53 #include "support/Translator.h"
54 #include "support/lstrings.h"
60 using namespace lyx::support;
63 static char const * const string_paragraph_separation[] = {
68 static char const * const string_quotes_language[] = {
69 "english", "swedish", "german", "polish", "french", "danish", ""
73 static char const * const string_papersize[] = {
74 "default", "custom", "letterpaper", "legalpaper", "executivepaper",
75 "a0paper", "a1paper", "a2paper", "a3paper", "a4paper", "a5paper",
76 "a6paper", "b0paper", "b1paper", "b2paper","b3paper", "b4paper",
77 "b5paper", "b6paper", "c0paper", "c1paper", "c2paper", "c3paper",
78 "c4paper", "c5paper", "c6paper", "b0j", "b1j", "b2j", "b3j", "b4j", "b5j",
83 static char const * const string_orientation[] = {
84 "portrait", "landscape", ""
88 static char const * const string_footnotekinds[] = {
89 "footnote", "margin", "fig", "tab", "alg", "wide-fig", "wide-tab", ""
93 static char const * const tex_graphics[] = {
94 "default", "dvialw", "dvilaser", "dvipdf", "dvipdfm", "dvipdfmx",
95 "dvips", "dvipsone", "dvitops", "dviwin", "dviwindo", "dvi2ps", "emtex",
96 "ln", "oztex", "pctexhp", "pctexps", "pctexwin", "pctex32", "pdftex",
97 "psprint", "pubps", "tcidvi", "textures", "truetex", "vtex", "xdvi",
108 // Paragraph separation
109 typedef Translator<string, BufferParams::ParagraphSeparation> ParSepTranslator;
112 ParSepTranslator const init_parseptranslator()
114 ParSepTranslator translator
115 (string_paragraph_separation[0], BufferParams::ParagraphIndentSeparation);
116 translator.addPair(string_paragraph_separation[1], BufferParams::ParagraphSkipSeparation);
121 ParSepTranslator const & parseptranslator()
123 static ParSepTranslator translator = init_parseptranslator();
129 typedef Translator<string, InsetQuotes::QuoteLanguage> QuotesLangTranslator;
132 QuotesLangTranslator const init_quoteslangtranslator()
134 QuotesLangTranslator translator
135 (string_quotes_language[0], InsetQuotes::EnglishQuotes);
136 translator.addPair(string_quotes_language[1], InsetQuotes::SwedishQuotes);
137 translator.addPair(string_quotes_language[2], InsetQuotes::GermanQuotes);
138 translator.addPair(string_quotes_language[3], InsetQuotes::PolishQuotes);
139 translator.addPair(string_quotes_language[4], InsetQuotes::FrenchQuotes);
140 translator.addPair(string_quotes_language[5], InsetQuotes::DanishQuotes);
145 QuotesLangTranslator const & quoteslangtranslator()
147 static QuotesLangTranslator translator = init_quoteslangtranslator();
153 typedef Translator<string, PAPER_SIZE> PaperSizeTranslator;
156 static PaperSizeTranslator initPaperSizeTranslator()
158 PaperSizeTranslator translator(string_papersize[0], PAPER_DEFAULT);
159 translator.addPair(string_papersize[1], PAPER_CUSTOM);
160 translator.addPair(string_papersize[2], PAPER_USLETTER);
161 translator.addPair(string_papersize[3], PAPER_USLEGAL);
162 translator.addPair(string_papersize[4], PAPER_USEXECUTIVE);
163 translator.addPair(string_papersize[5], PAPER_A0);
164 translator.addPair(string_papersize[6], PAPER_A1);
165 translator.addPair(string_papersize[7], PAPER_A2);
166 translator.addPair(string_papersize[8], PAPER_A3);
167 translator.addPair(string_papersize[9], PAPER_A4);
168 translator.addPair(string_papersize[10], PAPER_A5);
169 translator.addPair(string_papersize[11], PAPER_A6);
170 translator.addPair(string_papersize[12], PAPER_B0);
171 translator.addPair(string_papersize[13], PAPER_B1);
172 translator.addPair(string_papersize[14], PAPER_B2);
173 translator.addPair(string_papersize[15], PAPER_B3);
174 translator.addPair(string_papersize[16], PAPER_B4);
175 translator.addPair(string_papersize[17], PAPER_B5);
176 translator.addPair(string_papersize[18], PAPER_B6);
177 translator.addPair(string_papersize[19], PAPER_C0);
178 translator.addPair(string_papersize[20], PAPER_C1);
179 translator.addPair(string_papersize[21], PAPER_C2);
180 translator.addPair(string_papersize[22], PAPER_C3);
181 translator.addPair(string_papersize[23], PAPER_C4);
182 translator.addPair(string_papersize[24], PAPER_C5);
183 translator.addPair(string_papersize[25], PAPER_C6);
184 translator.addPair(string_papersize[26], PAPER_JISB0);
185 translator.addPair(string_papersize[27], PAPER_JISB1);
186 translator.addPair(string_papersize[28], PAPER_JISB2);
187 translator.addPair(string_papersize[29], PAPER_JISB3);
188 translator.addPair(string_papersize[30], PAPER_JISB4);
189 translator.addPair(string_papersize[31], PAPER_JISB5);
190 translator.addPair(string_papersize[32], PAPER_JISB6);
195 PaperSizeTranslator const & papersizetranslator()
197 static PaperSizeTranslator translator = initPaperSizeTranslator();
203 typedef Translator<string, PAPER_ORIENTATION> PaperOrientationTranslator;
206 PaperOrientationTranslator const init_paperorientationtranslator()
208 PaperOrientationTranslator translator(string_orientation[0], ORIENTATION_PORTRAIT);
209 translator.addPair(string_orientation[1], ORIENTATION_LANDSCAPE);
214 PaperOrientationTranslator const & paperorientationtranslator()
216 static PaperOrientationTranslator translator = init_paperorientationtranslator();
222 typedef Translator<int, PageSides> SidesTranslator;
225 SidesTranslator const init_sidestranslator()
227 SidesTranslator translator(1, OneSide);
228 translator.addPair(2, TwoSides);
233 SidesTranslator const & sidestranslator()
235 static SidesTranslator translator = init_sidestranslator();
241 typedef Translator<int, BufferParams::Package> PackageTranslator;
244 PackageTranslator const init_packagetranslator()
246 PackageTranslator translator(0, BufferParams::package_off);
247 translator.addPair(1, BufferParams::package_auto);
248 translator.addPair(2, BufferParams::package_on);
253 PackageTranslator const & packagetranslator()
255 static PackageTranslator translator = init_packagetranslator();
261 typedef Translator<string, CiteEngine> CiteEngineTranslator;
264 CiteEngineTranslator const init_citeenginetranslator()
266 CiteEngineTranslator translator("basic", ENGINE_BASIC);
267 translator.addPair("natbib_numerical", ENGINE_NATBIB_NUMERICAL);
268 translator.addPair("natbib_authoryear", ENGINE_NATBIB_AUTHORYEAR);
269 translator.addPair("jurabib", ENGINE_JURABIB);
274 CiteEngineTranslator const & citeenginetranslator()
276 static CiteEngineTranslator translator = init_citeenginetranslator();
282 typedef Translator<string, Spacing::Space> SpaceTranslator;
285 SpaceTranslator const init_spacetranslator()
287 SpaceTranslator translator("default", Spacing::Default);
288 translator.addPair("single", Spacing::Single);
289 translator.addPair("onehalf", Spacing::Onehalf);
290 translator.addPair("double", Spacing::Double);
291 translator.addPair("other", Spacing::Other);
296 SpaceTranslator const & spacetranslator()
298 static SpaceTranslator translator = init_spacetranslator();
305 class BufferParams::Impl
310 AuthorList authorlist;
311 BranchList branchlist;
312 Bullet temp_bullets[4];
313 Bullet user_defined_bullets[4];
314 IndicesList indiceslist;
316 /** This is the amount of space used for paragraph_separation "skip",
317 * and for detached paragraphs in "indented" documents.
321 PDFOptions pdfoptions;
322 LayoutFileIndex baseClass_;
326 BufferParams::Impl::Impl()
327 : defskip(VSpace::MEDSKIP), baseClass_(string(""))
329 // set initial author
331 authorlist.record(Author(from_utf8(lyxrc.user_name), from_utf8(lyxrc.user_email)));
336 BufferParams::MemoryTraits::clone(BufferParams::Impl const * ptr)
340 return new BufferParams::Impl(*ptr);
344 void BufferParams::MemoryTraits::destroy(BufferParams::Impl * ptr)
350 BufferParams::BufferParams()
353 setBaseClass(defaultBaseclass());
355 paragraph_separation = ParagraphIndentSeparation;
356 quotes_language = InsetQuotes::EnglishQuotes;
357 fontsize = "default";
360 papersize = PAPER_DEFAULT;
361 orientation = ORIENTATION_PORTRAIT;
362 use_geometry = false;
363 use_amsmath = package_auto;
364 use_esint = package_auto;
365 use_mhchem = package_auto;
366 use_mathdots = package_auto;
367 cite_engine_ = ENGINE_BASIC;
368 use_bibtopic = false;
370 trackChanges = false;
371 outputChanges = false;
372 use_default_options = true;
373 maintain_unincluded_children = false;
376 language = default_language;
378 fonts_roman = "default";
379 fonts_sans = "default";
380 fonts_typewriter = "default";
381 fonts_default_family = "default";
382 useNonTeXFonts = false;
383 fonts_expert_sc = false;
384 fonts_old_figures = false;
385 fonts_sans_scale = 100;
386 fonts_typewriter_scale = 100;
388 graphics_driver = "default";
389 default_output_format = "default";
390 bibtex_command = "default";
391 index_command = "default";
394 listings_params = string();
395 pagestyle = "default";
396 suppress_date = false;
397 // no color is the default (white)
398 backgroundcolor = lyx::rgbFromHexName("#ffffff");
399 isbackgroundcolor = false;
400 // no color is the default (black)
401 fontcolor = lyx::rgbFromHexName("#000000");
403 // light gray is the default font color for greyed-out notes
404 notefontcolor = lyx::rgbFromHexName("#cccccc");
405 boxbgcolor = lyx::rgbFromHexName("#ff0000");
406 compressed = lyxrc.save_compressed;
407 for (int iter = 0; iter < 4; ++iter) {
408 user_defined_bullet(iter) = ITEMIZE_DEFAULTS[iter];
409 temp_bullet(iter) = ITEMIZE_DEFAULTS[iter];
412 indiceslist().addDefault(B_("Index"));
413 html_be_strict = false;
414 html_math_output = MathML;
415 html_math_img_scale = 1.0;
422 docstring BufferParams::B_(string const & l10n) const
424 LASSERT(language, /**/);
425 return getMessages(language->code()).get(l10n);
429 AuthorList & BufferParams::authors()
431 return pimpl_->authorlist;
435 AuthorList const & BufferParams::authors() const
437 return pimpl_->authorlist;
441 BranchList & BufferParams::branchlist()
443 return pimpl_->branchlist;
447 BranchList const & BufferParams::branchlist() const
449 return pimpl_->branchlist;
453 IndicesList & BufferParams::indiceslist()
455 return pimpl_->indiceslist;
459 IndicesList const & BufferParams::indiceslist() const
461 return pimpl_->indiceslist;
465 Bullet & BufferParams::temp_bullet(lyx::size_type const index)
467 LASSERT(index < 4, /**/);
468 return pimpl_->temp_bullets[index];
472 Bullet const & BufferParams::temp_bullet(lyx::size_type const index) const
474 LASSERT(index < 4, /**/);
475 return pimpl_->temp_bullets[index];
479 Bullet & BufferParams::user_defined_bullet(lyx::size_type const index)
481 LASSERT(index < 4, /**/);
482 return pimpl_->user_defined_bullets[index];
486 Bullet const & BufferParams::user_defined_bullet(lyx::size_type const index) const
488 LASSERT(index < 4, /**/);
489 return pimpl_->user_defined_bullets[index];
493 Spacing & BufferParams::spacing()
495 return pimpl_->spacing;
499 Spacing const & BufferParams::spacing() const
501 return pimpl_->spacing;
505 PDFOptions & BufferParams::pdfoptions()
507 return pimpl_->pdfoptions;
511 PDFOptions const & BufferParams::pdfoptions() const
513 return pimpl_->pdfoptions;
517 HSpace const & BufferParams::getIndentation() const
519 return pimpl_->indentation;
523 void BufferParams::setIndentation(HSpace const & indent)
525 pimpl_->indentation = indent;
529 VSpace const & BufferParams::getDefSkip() const
531 return pimpl_->defskip;
535 void BufferParams::setDefSkip(VSpace const & vs)
537 // DEFSKIP will cause an infinite loop
538 LASSERT(vs.kind() != VSpace::DEFSKIP, return);
539 pimpl_->defskip = vs;
543 string BufferParams::readToken(Lexer & lex, string const & token,
544 FileName const & filepath)
546 if (token == "\\textclass") {
548 string const classname = lex.getString();
549 // if there exists a local layout file, ignore the system one
550 // NOTE: in this case, the textclass (.cls file) is assumed to
553 LayoutFileList & bcl = LayoutFileList::get();
554 if (tcp.empty() && !filepath.empty())
555 tcp = bcl.addLocalLayout(classname, filepath.absFileName());
559 setBaseClass(classname);
560 // We assume that a tex class exists for local or unknown
561 // layouts so this warning, will only be given for system layouts.
562 if (!baseClass()->isTeXClassAvailable()) {
563 docstring const desc =
564 translateIfPossible(from_utf8(baseClass()->description()));
565 docstring const prereqs =
566 from_utf8(baseClass()->prerequisites());
567 docstring const msg =
568 bformat(_("The selected document class\n"
570 "requires external files that are not available.\n"
571 "The document class can still be used, but the\n"
572 "document cannot be compiled until the following\n"
573 "prerequisites are installed:\n"
575 "See section 3.1.2.2 of the User's Guide for\n"
576 "more information."), desc, prereqs);
577 frontend::Alert::warning(_("Document class not available"),
580 } else if (token == "\\begin_preamble") {
582 } else if (token == "\\begin_local_layout") {
583 readLocalLayout(lex);
584 } else if (token == "\\begin_modules") {
586 } else if (token == "\\begin_removed_modules") {
587 readRemovedModules(lex);
588 } else if (token == "\\begin_includeonly") {
589 readIncludeonly(lex);
590 } else if (token == "\\maintain_unincluded_children") {
591 lex >> maintain_unincluded_children;
592 } else if (token == "\\options") {
594 options = lex.getString();
595 } else if (token == "\\use_default_options") {
596 lex >> use_default_options;
597 } else if (token == "\\master") {
599 master = lex.getString();
600 } else if (token == "\\suppress_date") {
601 lex >> suppress_date;
602 } else if (token == "\\language") {
604 } else if (token == "\\inputencoding") {
606 } else if (token == "\\graphics") {
607 readGraphicsDriver(lex);
608 } else if (token == "\\default_output_format") {
609 lex >> default_output_format;
610 } else if (token == "\\bibtex_command") {
612 bibtex_command = lex.getString();
613 } else if (token == "\\index_command") {
615 index_command = lex.getString();
616 } else if (token == "\\fontencoding") {
618 fontenc = lex.getString();
619 } else if (token == "\\font_roman") {
621 fonts_roman = lex.getString();
622 } else if (token == "\\font_sans") {
624 fonts_sans = lex.getString();
625 } else if (token == "\\font_typewriter") {
627 fonts_typewriter = lex.getString();
628 } else if (token == "\\font_default_family") {
629 lex >> fonts_default_family;
630 } else if (token == "\\use_non_tex_fonts") {
631 lex >> useNonTeXFonts;
632 } else if (token == "\\font_sc") {
633 lex >> fonts_expert_sc;
634 } else if (token == "\\font_osf") {
635 lex >> fonts_old_figures;
636 } else if (token == "\\font_sf_scale") {
637 lex >> fonts_sans_scale;
638 } else if (token == "\\font_tt_scale") {
639 lex >> fonts_typewriter_scale;
640 } else if (token == "\\font_cjk") {
642 } else if (token == "\\paragraph_separation") {
645 paragraph_separation = parseptranslator().find(parsep);
646 } else if (token == "\\paragraph_indentation") {
648 string indentation = lex.getString();
649 pimpl_->indentation = HSpace(indentation);
650 } else if (token == "\\defskip") {
652 string const defskip = lex.getString();
653 pimpl_->defskip = VSpace(defskip);
654 if (pimpl_->defskip.kind() == VSpace::DEFSKIP)
656 pimpl_->defskip = VSpace(VSpace::MEDSKIP);
657 } else if (token == "\\quotes_language") {
660 quotes_language = quoteslangtranslator().find(quotes_lang);
661 } else if (token == "\\papersize") {
664 papersize = papersizetranslator().find(ppsize);
665 } else if (token == "\\use_geometry") {
667 } else if (token == "\\use_amsmath") {
670 use_amsmath = packagetranslator().find(use_ams);
671 } else if (token == "\\use_esint") {
674 use_esint = packagetranslator().find(useesint);
675 } else if (token == "\\use_mhchem") {
678 use_mhchem = packagetranslator().find(usemhchem);
679 } else if (token == "\\use_mathdots") {
682 use_mathdots = packagetranslator().find(usemathdots);
683 } else if (token == "\\cite_engine") {
686 cite_engine_ = citeenginetranslator().find(engine);
687 } else if (token == "\\use_bibtopic") {
689 } else if (token == "\\use_indices") {
691 } else if (token == "\\tracking_changes") {
693 } else if (token == "\\output_changes") {
694 lex >> outputChanges;
695 } else if (token == "\\branch") {
697 docstring branch = lex.getDocString();
698 branchlist().add(branch);
701 string const tok = lex.getString();
702 if (tok == "\\end_branch")
704 Branch * branch_ptr = branchlist().find(branch);
705 if (tok == "\\selected") {
708 branch_ptr->setSelected(lex.getInteger());
710 if (tok == "\\filename_suffix") {
713 branch_ptr->setFileNameSuffix(lex.getInteger());
715 if (tok == "\\color") {
717 string color = lex.getString();
719 branch_ptr->setColor(color);
720 // Update also the Color table:
722 color = lcolor.getX11Name(Color_background);
724 lcolor.setColor(to_utf8(branch), color);
727 } else if (token == "\\index") {
729 docstring index = lex.getDocString();
731 indiceslist().add(index);
734 string const tok = lex.getString();
735 if (tok == "\\end_index")
737 Index * index_ptr = indiceslist().find(index);
738 if (tok == "\\shortcut") {
740 shortcut = lex.getDocString();
742 index_ptr->setShortcut(shortcut);
744 if (tok == "\\color") {
746 string color = lex.getString();
748 index_ptr->setColor(color);
749 // Update also the Color table:
751 color = lcolor.getX11Name(Color_background);
753 if (!shortcut.empty())
754 lcolor.setColor(to_utf8(shortcut), color);
757 } else if (token == "\\author") {
759 istringstream ss(lex.getString());
762 author_map[a.bufferId()] = pimpl_->authorlist.record(a);
763 } else if (token == "\\paperorientation") {
766 orientation = paperorientationtranslator().find(orient);
767 } else if (token == "\\backgroundcolor") {
769 backgroundcolor = lyx::rgbFromHexName(lex.getString());
770 isbackgroundcolor = true;
771 } else if (token == "\\fontcolor") {
773 fontcolor = lyx::rgbFromHexName(lex.getString());
775 } else if (token == "\\notefontcolor") {
777 string color = lex.getString();
778 notefontcolor = lyx::rgbFromHexName(color);
779 } else if (token == "\\boxbgcolor") {
781 string color = lex.getString();
782 boxbgcolor = lyx::rgbFromHexName(color);
783 } else if (token == "\\paperwidth") {
785 } else if (token == "\\paperheight") {
787 } else if (token == "\\leftmargin") {
789 } else if (token == "\\topmargin") {
791 } else if (token == "\\rightmargin") {
793 } else if (token == "\\bottommargin") {
795 } else if (token == "\\headheight") {
797 } else if (token == "\\headsep") {
799 } else if (token == "\\footskip") {
801 } else if (token == "\\columnsep") {
803 } else if (token == "\\paperfontsize") {
805 } else if (token == "\\papercolumns") {
807 } else if (token == "\\listings_params") {
810 listings_params = InsetListingsParams(par).params();
811 } else if (token == "\\papersides") {
814 sides = sidestranslator().find(psides);
815 } else if (token == "\\paperpagestyle") {
817 } else if (token == "\\bullet") {
819 } else if (token == "\\bulletLaTeX") {
820 readBulletsLaTeX(lex);
821 } else if (token == "\\secnumdepth") {
823 } else if (token == "\\tocdepth") {
825 } else if (token == "\\spacing") {
829 if (nspacing == "other") {
832 spacing().set(spacetranslator().find(nspacing), tmp_val);
833 } else if (token == "\\float_placement") {
834 lex >> float_placement;
836 } else if (prefixIs(token, "\\pdf_") || token == "\\use_hyperref") {
837 string toktmp = pdfoptions().readToken(lex, token);
838 if (!toktmp.empty()) {
839 lyxerr << "PDFOptions::readToken(): Unknown token: " <<
843 } else if (token == "\\html_math_output") {
846 html_math_output = static_cast<MathOutput>(temp);
847 } else if (token == "\\html_be_strict") {
848 lex >> html_be_strict;
849 } else if (token == "\\html_math_img_scale") {
850 lex >> html_math_img_scale;
851 } else if (token == "\\html_latex_start") {
853 html_latex_start = lex.getString();
854 } else if (token == "\\html_latex_end") {
856 html_latex_end = lex.getString();
857 } else if (token == "\\output_sync") {
859 } else if (token == "\\output_sync_macro") {
860 lex >> output_sync_macro;
861 } else if (token == "\\use_refstyle") {
864 lyxerr << "BufferParams::readToken(): Unknown token: " <<
873 void BufferParams::writeFile(ostream & os) const
875 // The top of the file is written by the buffer.
876 // Prints out the buffer info into the .lyx file given by file
879 os << "\\textclass " << baseClass()->name() << '\n';
882 if (!preamble.empty()) {
883 // remove '\n' from the end of preamble
884 string const tmppreamble = rtrim(preamble, "\n");
885 os << "\\begin_preamble\n"
887 << "\n\\end_preamble\n";
891 if (!options.empty()) {
892 os << "\\options " << options << '\n';
895 // use the class options defined in the layout?
896 os << "\\use_default_options "
897 << convert<string>(use_default_options) << "\n";
899 // the master document
900 if (!master.empty()) {
901 os << "\\master " << master << '\n';
905 if (!removed_modules_.empty()) {
906 os << "\\begin_removed_modules" << '\n';
907 list<string>::const_iterator it = removed_modules_.begin();
908 list<string>::const_iterator en = removed_modules_.end();
909 for (; it != en; it++)
911 os << "\\end_removed_modules" << '\n';
915 if (!layout_modules_.empty()) {
916 os << "\\begin_modules" << '\n';
917 LayoutModuleList::const_iterator it = layout_modules_.begin();
918 LayoutModuleList::const_iterator en = layout_modules_.end();
919 for (; it != en; it++)
921 os << "\\end_modules" << '\n';
925 if (!included_children_.empty()) {
926 os << "\\begin_includeonly" << '\n';
927 list<string>::const_iterator it = included_children_.begin();
928 list<string>::const_iterator en = included_children_.end();
929 for (; it != en; it++)
931 os << "\\end_includeonly" << '\n';
933 os << "\\maintain_unincluded_children "
934 << convert<string>(maintain_unincluded_children) << '\n';
936 // local layout information
937 if (!local_layout.empty()) {
938 // remove '\n' from the end
939 string const tmplocal = rtrim(local_layout, "\n");
940 os << "\\begin_local_layout\n"
942 << "\n\\end_local_layout\n";
945 // then the text parameters
946 if (language != ignore_language)
947 os << "\\language " << language->lang() << '\n';
948 os << "\\inputencoding " << inputenc
949 << "\n\\fontencoding " << fontenc
950 << "\n\\font_roman " << fonts_roman
951 << "\n\\font_sans " << fonts_sans
952 << "\n\\font_typewriter " << fonts_typewriter
953 << "\n\\font_default_family " << fonts_default_family
954 << "\n\\use_non_tex_fonts " << convert<string>(useNonTeXFonts)
955 << "\n\\font_sc " << convert<string>(fonts_expert_sc)
956 << "\n\\font_osf " << convert<string>(fonts_old_figures)
957 << "\n\\font_sf_scale " << fonts_sans_scale
958 << "\n\\font_tt_scale " << fonts_typewriter_scale
960 if (!fonts_cjk.empty()) {
961 os << "\\font_cjk " << fonts_cjk << '\n';
963 os << "\n\\graphics " << graphics_driver << '\n';
964 os << "\\default_output_format " << default_output_format << '\n';
965 os << "\\output_sync " << output_sync << '\n';
966 if (!output_sync_macro.empty())
967 os << "\\output_sync_macro \"" << output_sync_macro << "\"\n";
968 os << "\\bibtex_command " << bibtex_command << '\n';
969 os << "\\index_command " << index_command << '\n';
971 if (!float_placement.empty()) {
972 os << "\\float_placement " << float_placement << '\n';
974 os << "\\paperfontsize " << fontsize << '\n';
976 spacing().writeFile(os);
977 pdfoptions().writeFile(os);
979 os << "\\papersize " << string_papersize[papersize]
980 << "\n\\use_geometry " << convert<string>(use_geometry)
981 << "\n\\use_amsmath " << use_amsmath
982 << "\n\\use_esint " << use_esint
983 << "\n\\use_mhchem " << use_mhchem
984 << "\n\\use_mathdots " << use_mathdots
985 << "\n\\cite_engine " << citeenginetranslator().find(cite_engine_)
986 << "\n\\use_bibtopic " << convert<string>(use_bibtopic)
987 << "\n\\use_indices " << convert<string>(use_indices)
988 << "\n\\paperorientation " << string_orientation[orientation]
989 << "\n\\suppress_date " << convert<string>(suppress_date)
990 << "\n\\use_refstyle " << use_refstyle
992 if (isbackgroundcolor == true)
993 os << "\\backgroundcolor " << lyx::X11hexname(backgroundcolor) << '\n';
994 if (isfontcolor == true)
995 os << "\\fontcolor " << lyx::X11hexname(fontcolor) << '\n';
996 if (notefontcolor != lyx::rgbFromHexName("#cccccc"))
997 os << "\\notefontcolor " << lyx::X11hexname(notefontcolor) << '\n';
998 if (boxbgcolor != lyx::rgbFromHexName("#ff0000"))
999 os << "\\boxbgcolor " << lyx::X11hexname(boxbgcolor) << '\n';
1001 BranchList::const_iterator it = branchlist().begin();
1002 BranchList::const_iterator end = branchlist().end();
1003 for (; it != end; ++it) {
1004 os << "\\branch " << to_utf8(it->branch())
1005 << "\n\\selected " << it->isSelected()
1006 << "\n\\filename_suffix " << it->hasFileNameSuffix()
1007 << "\n\\color " << lyx::X11hexname(it->color())
1012 IndicesList::const_iterator iit = indiceslist().begin();
1013 IndicesList::const_iterator iend = indiceslist().end();
1014 for (; iit != iend; ++iit) {
1015 os << "\\index " << to_utf8(iit->index())
1016 << "\n\\shortcut " << to_utf8(iit->shortcut())
1017 << "\n\\color " << lyx::X11hexname(iit->color())
1022 if (!paperwidth.empty())
1023 os << "\\paperwidth "
1024 << VSpace(paperwidth).asLyXCommand() << '\n';
1025 if (!paperheight.empty())
1026 os << "\\paperheight "
1027 << VSpace(paperheight).asLyXCommand() << '\n';
1028 if (!leftmargin.empty())
1029 os << "\\leftmargin "
1030 << VSpace(leftmargin).asLyXCommand() << '\n';
1031 if (!topmargin.empty())
1032 os << "\\topmargin "
1033 << VSpace(topmargin).asLyXCommand() << '\n';
1034 if (!rightmargin.empty())
1035 os << "\\rightmargin "
1036 << VSpace(rightmargin).asLyXCommand() << '\n';
1037 if (!bottommargin.empty())
1038 os << "\\bottommargin "
1039 << VSpace(bottommargin).asLyXCommand() << '\n';
1040 if (!headheight.empty())
1041 os << "\\headheight "
1042 << VSpace(headheight).asLyXCommand() << '\n';
1043 if (!headsep.empty())
1045 << VSpace(headsep).asLyXCommand() << '\n';
1046 if (!footskip.empty())
1048 << VSpace(footskip).asLyXCommand() << '\n';
1049 if (!columnsep.empty())
1050 os << "\\columnsep "
1051 << VSpace(columnsep).asLyXCommand() << '\n';
1052 os << "\\secnumdepth " << secnumdepth
1053 << "\n\\tocdepth " << tocdepth
1054 << "\n\\paragraph_separation "
1055 << string_paragraph_separation[paragraph_separation];
1056 if (!paragraph_separation)
1057 os << "\n\\paragraph_indentation " << getIndentation().asLyXCommand();
1059 os << "\n\\defskip " << getDefSkip().asLyXCommand();
1060 os << "\n\\quotes_language "
1061 << string_quotes_language[quotes_language]
1062 << "\n\\papercolumns " << columns
1063 << "\n\\papersides " << sides
1064 << "\n\\paperpagestyle " << pagestyle << '\n';
1065 if (!listings_params.empty())
1066 os << "\\listings_params \"" <<
1067 InsetListingsParams(listings_params).encodedString() << "\"\n";
1068 for (int i = 0; i < 4; ++i) {
1069 if (user_defined_bullet(i) != ITEMIZE_DEFAULTS[i]) {
1070 if (user_defined_bullet(i).getFont() != -1) {
1071 os << "\\bullet " << i << " "
1072 << user_defined_bullet(i).getFont() << " "
1073 << user_defined_bullet(i).getCharacter() << " "
1074 << user_defined_bullet(i).getSize() << "\n";
1078 os << "\\bulletLaTeX " << i << " \""
1079 << lyx::to_ascii(user_defined_bullet(i).getText())
1085 os << "\\tracking_changes " << convert<string>(trackChanges) << '\n'
1086 << "\\output_changes " << convert<string>(outputChanges) << '\n'
1087 << "\\html_math_output " << html_math_output << '\n'
1088 << "\\html_be_strict " << convert<string>(html_be_strict) << '\n';
1090 if (html_math_img_scale != 1.0)
1091 os << "\\html_math_img_scale " << convert<string>(html_math_img_scale) << '\n';
1092 if (!html_latex_start.empty())
1093 os << "\\html_latex_start " << html_latex_start << '\n';
1094 if (!html_latex_end.empty())
1095 os << "\\html_latex_end " << html_latex_end << '\n';
1097 os << pimpl_->authorlist;
1101 void BufferParams::validate(LaTeXFeatures & features) const
1103 features.require(documentClass().requires());
1105 if (outputChanges) {
1106 bool dvipost = LaTeXFeatures::isAvailable("dvipost");
1107 bool xcolorulem = LaTeXFeatures::isAvailable("ulem") &&
1108 LaTeXFeatures::isAvailable("xcolor");
1110 switch (features.runparams().flavor) {
1111 case OutputParams::LATEX:
1113 features.require("ct-dvipost");
1114 features.require("dvipost");
1115 } else if (xcolorulem) {
1116 features.require("ct-xcolor-ulem");
1117 features.require("ulem");
1118 features.require("xcolor");
1120 features.require("ct-none");
1123 case OutputParams::LUATEX:
1124 case OutputParams::PDFLATEX:
1125 case OutputParams::XETEX:
1127 features.require("ct-xcolor-ulem");
1128 features.require("ulem");
1129 features.require("xcolor");
1130 // improves color handling in PDF output
1131 features.require("pdfcolmk");
1133 features.require("ct-none");
1141 // Floats with 'Here definitely' as default setting.
1142 if (float_placement.find('H') != string::npos)
1143 features.require("float");
1145 // AMS Style is at document level
1146 if (use_amsmath == package_on
1147 || documentClass().provides("amsmath"))
1148 features.require("amsmath");
1149 if (use_esint == package_on)
1150 features.require("esint");
1151 if (use_mhchem == package_on)
1152 features.require("mhchem");
1153 if (use_mathdots == package_on)
1154 features.require("mathdots");
1156 // Document-level line spacing
1157 if (spacing().getSpace() != Spacing::Single && !spacing().isDefault())
1158 features.require("setspace");
1160 // the bullet shapes are buffer level not paragraph level
1161 // so they are tested here
1162 for (int i = 0; i < 4; ++i) {
1163 if (user_defined_bullet(i) == ITEMIZE_DEFAULTS[i])
1165 int const font = user_defined_bullet(i).getFont();
1167 int const c = user_defined_bullet(i).getCharacter();
1173 features.require("latexsym");
1175 } else if (font == 1) {
1176 features.require("amssymb");
1177 } else if (font >= 2 && font <= 5) {
1178 features.require("pifont");
1182 if (pdfoptions().use_hyperref) {
1183 features.require("hyperref");
1184 // due to interferences with babel and hyperref, the color package has to
1185 // be loaded after hyperref when hyperref is used with the colorlinks
1186 // option, see http://www.lyx.org/trac/ticket/5291
1187 if (pdfoptions().colorlinks)
1188 features.require("color");
1191 if (features.runparams().flavor == OutputParams::XETEX
1193 features.require("polyglossia");
1195 if (language->lang() == "vietnamese")
1196 features.require("vietnamese");
1197 else if (language->lang() == "japanese")
1198 features.require("japanese");
1202 bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
1203 TexRow & texrow, FileName const & filepath) const
1205 os << "\\documentclass";
1207 DocumentClass const & tclass = documentClass();
1209 ostringstream clsoptions; // the document class options.
1211 if (tokenPos(tclass.opt_fontsize(),
1212 '|', fontsize) >= 0) {
1213 // only write if existing in list (and not default)
1214 clsoptions << fontsize << "pt,";
1217 // all paper sizes except of A4, A5, B5 and the US sizes need the
1219 bool nonstandard_papersize = papersize != PAPER_DEFAULT
1220 && papersize != PAPER_USLETTER
1221 && papersize != PAPER_USLEGAL
1222 && papersize != PAPER_USEXECUTIVE
1223 && papersize != PAPER_A4
1224 && papersize != PAPER_A5
1225 && papersize != PAPER_B5;
1227 if (!use_geometry) {
1228 switch (papersize) {
1230 clsoptions << "a4paper,";
1232 case PAPER_USLETTER:
1233 clsoptions << "letterpaper,";
1236 clsoptions << "a5paper,";
1239 clsoptions << "b5paper,";
1241 case PAPER_USEXECUTIVE:
1242 clsoptions << "executivepaper,";
1245 clsoptions << "legalpaper,";
1279 if (sides != tclass.sides()) {
1282 clsoptions << "oneside,";
1285 clsoptions << "twoside,";
1291 if (columns != tclass.columns()) {
1293 clsoptions << "twocolumn,";
1295 clsoptions << "onecolumn,";
1299 && orientation == ORIENTATION_LANDSCAPE)
1300 clsoptions << "landscape,";
1302 // language should be a parameter to \documentclass
1303 if (language->babel() == "hebrew"
1304 && default_language->babel() != "hebrew")
1305 // This seems necessary
1306 features.useLanguage(default_language);
1308 ostringstream language_options;
1309 bool const use_babel = features.useBabel() && !tclass.provides("babel");
1310 bool const use_polyglossia = features.usePolyglossia();
1311 bool const global = lyxrc.language_global_options;
1312 if (use_babel || (use_polyglossia && global)) {
1313 language_options << features.getLanguages();
1314 if (!language->babel().empty()) {
1315 if (!language_options.str().empty())
1316 language_options << ',';
1317 language_options << language->babel();
1319 if (global && !features.needBabelLangOptions())
1320 clsoptions << language_options.str() << ',';
1323 // the predefined options from the layout
1324 if (use_default_options && !tclass.options().empty())
1325 clsoptions << tclass.options() << ',';
1327 // the user-defined options
1328 if (!options.empty()) {
1329 clsoptions << options << ',';
1332 string strOptions(clsoptions.str());
1333 if (!strOptions.empty()) {
1334 strOptions = rtrim(strOptions, ",");
1336 os << '[' << from_utf8(strOptions) << ']';
1339 os << '{' << from_ascii(tclass.latexname()) << "}\n";
1341 // end of \documentclass defs
1344 // if we use fontspec, we have to load the AMS packages here
1345 string const ams = features.loadAMSPackages();
1346 if (useNonTeXFonts && !ams.empty()) {
1347 os << from_ascii(ams);
1348 nlines = int(count(ams.begin(), ams.end(), '\n'));
1349 texrow.newlines(nlines);
1352 if (useNonTeXFonts) {
1353 os << "\\usepackage{fontspec}\n";
1357 // font selection must be done before loading fontenc.sty
1358 string const fonts =
1359 loadFonts(fonts_roman, fonts_sans,
1360 fonts_typewriter, fonts_expert_sc, fonts_old_figures,
1361 fonts_sans_scale, fonts_typewriter_scale, useNonTeXFonts);
1362 if (!fonts.empty()) {
1363 os << from_ascii(fonts);
1365 int(count(fonts.begin(), fonts.end(), '\n'));
1366 texrow.newlines(nlines);
1368 if (fonts_default_family != "default")
1369 os << "\\renewcommand{\\familydefault}{\\"
1370 << from_ascii(fonts_default_family) << "}\n";
1372 // set font encoding
1373 // for arabic_arabi and farsi we also need to load the LAE and
1375 // XeTeX and LuaTeX (with OS fonts) work without fontenc
1376 if (font_encoding() != "default" && language->lang() != "japanese"
1377 && !useNonTeXFonts && !tclass.provides("fontenc")) {
1378 size_t fars = language_options.str().find("farsi");
1379 size_t arab = language_options.str().find("arabic");
1380 if (language->lang() == "arabic_arabi"
1381 || language->lang() == "farsi" || fars != string::npos
1382 || arab != string::npos) {
1383 os << "\\usepackage[" << from_ascii(font_encoding())
1384 << ",LFE,LAE]{fontenc}\n";
1387 os << "\\usepackage[" << from_ascii(font_encoding())
1393 // handle inputenc etc.
1394 writeEncodingPreamble(os, features, texrow);
1397 if (!features.runparams().includeall && !included_children_.empty()) {
1398 os << "\\includeonly{";
1399 list<string>::const_iterator it = included_children_.begin();
1400 list<string>::const_iterator en = included_children_.end();
1402 for (; it != en; ++it) {
1403 string incfile = *it;
1404 FileName inc = makeAbsPath(incfile, filepath.absFileName());
1405 string mangled = DocFileName(changeExtension(inc.absFileName(), ".tex")).
1407 if (!features.runparams().nice)
1409 // \includeonly doesn't want an extension
1410 incfile = changeExtension(incfile, string());
1411 incfile = support::latex_path(incfile);
1412 if (!incfile.empty()) {
1415 os << from_utf8(incfile);
1422 if (!listings_params.empty() || features.isRequired("listings")) {
1423 os << "\\usepackage{listings}\n";
1426 if (!listings_params.empty()) {
1428 // do not test validity because listings_params is
1429 // supposed to be valid
1431 InsetListingsParams(listings_params).separatedParams(true);
1432 // we can't support all packages, but we should load the color package
1433 if (par.find("\\color", 0) != string::npos)
1434 features.require("color");
1435 os << from_utf8(par);
1436 // count the number of newlines
1437 for (size_t i = 0; i < par.size(); ++i)
1443 if (!tclass.provides("geometry")
1444 && (use_geometry || nonstandard_papersize)) {
1445 odocstringstream ods;
1446 if (!getGraphicsDriver("geometry").empty())
1447 ods << getGraphicsDriver("geometry");
1448 if (orientation == ORIENTATION_LANDSCAPE)
1449 ods << ",landscape";
1450 switch (papersize) {
1452 if (!paperwidth.empty())
1453 ods << ",paperwidth="
1454 << from_ascii(paperwidth);
1455 if (!paperheight.empty())
1456 ods << ",paperheight="
1457 << from_ascii(paperheight);
1459 case PAPER_USLETTER:
1460 ods << ",letterpaper";
1463 ods << ",legalpaper";
1465 case PAPER_USEXECUTIVE:
1466 ods << ",executivepaper";
1553 // default papersize ie PAPER_DEFAULT
1554 switch (lyxrc.default_papersize) {
1555 case PAPER_DEFAULT: // keep compiler happy
1556 case PAPER_USLETTER:
1557 ods << ",letterpaper";
1560 ods << ",legalpaper";
1562 case PAPER_USEXECUTIVE:
1563 ods << ",executivepaper";
1605 docstring const g_options = trim(ods.str(), ",");
1606 os << "\\usepackage";
1607 if (!g_options.empty())
1608 os << '[' << g_options << ']';
1609 os << "{geometry}\n";
1611 // output this only if use_geometry is true
1613 os << "\\geometry{verbose";
1614 if (!topmargin.empty())
1615 os << ",tmargin=" << from_ascii(Length(topmargin).asLatexString());
1616 if (!bottommargin.empty())
1617 os << ",bmargin=" << from_ascii(Length(bottommargin).asLatexString());
1618 if (!leftmargin.empty())
1619 os << ",lmargin=" << from_ascii(Length(leftmargin).asLatexString());
1620 if (!rightmargin.empty())
1621 os << ",rmargin=" << from_ascii(Length(rightmargin).asLatexString());
1622 if (!headheight.empty())
1623 os << ",headheight=" << from_ascii(Length(headheight).asLatexString());
1624 if (!headsep.empty())
1625 os << ",headsep=" << from_ascii(Length(headsep).asLatexString());
1626 if (!footskip.empty())
1627 os << ",footskip=" << from_ascii(Length(footskip).asLatexString());
1628 if (!columnsep.empty())
1629 os << ",columnsep=" << from_ascii(Length(columnsep).asLatexString());
1633 } else if (orientation == ORIENTATION_LANDSCAPE
1634 || papersize != PAPER_DEFAULT) {
1635 features.require("papersize");
1638 if (tokenPos(tclass.opt_pagestyle(),
1639 '|', pagestyle) >= 0) {
1640 if (pagestyle == "fancy") {
1641 os << "\\usepackage{fancyhdr}\n";
1644 os << "\\pagestyle{" << from_ascii(pagestyle) << "}\n";
1648 // only output when the background color is not default
1649 if (isbackgroundcolor == true) {
1650 // only require color here, the background color will be defined
1651 // in LaTeXFeatures.cpp to avoid interferences with the LaTeX
1653 features.require("color");
1654 features.require("pagecolor");
1657 // only output when the font color is not default
1658 if (isfontcolor == true) {
1659 // only require color here, the font color will be defined
1660 // in LaTeXFeatures.cpp to avoid interferences with the LaTeX
1662 features.require("color");
1663 features.require("fontcolor");
1666 // Only if class has a ToC hierarchy
1667 if (tclass.hasTocLevels()) {
1668 if (secnumdepth != tclass.secnumdepth()) {
1669 os << "\\setcounter{secnumdepth}{"
1674 if (tocdepth != tclass.tocdepth()) {
1675 os << "\\setcounter{tocdepth}{"
1682 if (paragraph_separation) {
1683 // when skip separation
1684 switch (getDefSkip().kind()) {
1685 case VSpace::SMALLSKIP:
1686 os << "\\setlength{\\parskip}{\\smallskipamount}\n";
1688 case VSpace::MEDSKIP:
1689 os << "\\setlength{\\parskip}{\\medskipamount}\n";
1691 case VSpace::BIGSKIP:
1692 os << "\\setlength{\\parskip}{\\bigskipamount}\n";
1694 case VSpace::LENGTH:
1695 os << "\\setlength{\\parskip}{"
1696 << from_utf8(getDefSkip().length().asLatexString())
1699 default: // should never happen // Then delete it.
1700 os << "\\setlength{\\parskip}{\\medskipamount}\n";
1704 os << "\\setlength{\\parindent}{0pt}\n";
1707 // when separation by indentation
1708 // only output something when a width is given
1709 if (getIndentation().asLyXCommand() != "default") {
1710 os << "\\setlength{\\parindent}{"
1711 << from_utf8(getIndentation().asLatexCommand())
1717 // Now insert the LyX specific LaTeX commands...
1718 docstring lyxpreamble;
1721 if (!output_sync_macro.empty())
1722 lyxpreamble += from_utf8(output_sync_macro) +"\n";
1723 else if (features.runparams().flavor == OutputParams::LATEX)
1724 lyxpreamble += "\\usepackage[active]{srcltx}\n";
1725 else if (features.runparams().flavor == OutputParams::PDFLATEX)
1726 lyxpreamble += "\\synctex=-1\n";
1729 // due to interferences with babel and hyperref, the color package has to
1730 // be loaded (when it is not already loaded) before babel when hyperref
1731 // is used with the colorlinks option, see
1732 // http://www.lyx.org/trac/ticket/5291
1733 // we decided therefore to load color always before babel, see
1734 // http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg144349.html
1735 lyxpreamble += from_ascii(features.getColorOptions());
1737 // If we use hyperref, jurabib, japanese, or vietnamese, we have to call babel before them.
1739 && (features.isRequired("jurabib")
1740 || features.isRequired("hyperref")
1741 || features.isRequired("vietnamese")
1742 || features.isRequired("japanese"))) {
1744 lyxpreamble += from_utf8(features.getBabelPresettings());
1745 lyxpreamble += from_utf8(babelCall(language_options.str(),
1746 features.needBabelLangOptions())) + '\n';
1747 lyxpreamble += from_utf8(features.getBabelPostsettings());
1750 // The optional packages;
1751 lyxpreamble += from_ascii(features.getPackages());
1753 // Additional Indices
1754 if (features.isRequired("splitidx")) {
1755 IndicesList::const_iterator iit = indiceslist().begin();
1756 IndicesList::const_iterator iend = indiceslist().end();
1757 for (; iit != iend; ++iit) {
1758 lyxpreamble += "\\newindex[";
1759 lyxpreamble += iit->index();
1760 lyxpreamble += "]{";
1761 lyxpreamble += iit->shortcut();
1762 lyxpreamble += "}\n";
1767 lyxpreamble += from_utf8(spacing().writePreamble(tclass.provides("SetSpace")));
1770 // * Hyperref manual: "Make sure it comes last of your loaded
1771 // packages, to give it a fighting chance of not being over-written,
1772 // since its job is to redefine many LaTeX commands."
1773 // * Email from Heiko Oberdiek: "It is usually better to load babel
1774 // before hyperref. Then hyperref has a chance to detect babel.
1775 // * Has to be loaded before the "LyX specific LaTeX commands" to
1776 // avoid errors with algorithm floats.
1777 // use hyperref explicitly if it is required
1778 if (features.isRequired("hyperref")) {
1779 // pass what we have to stream here, since we need
1780 // to access the stream itself in PDFOptions.
1784 int(count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
1786 OutputParams tmp_params = features.runparams();
1787 lines += pdfoptions().writeLaTeX(tmp_params, os,
1788 documentClass().provides("hyperref"));
1789 texrow.newlines(lines);
1790 // set back for the rest
1791 lyxpreamble.clear();
1792 } else if (features.isRequired("nameref"))
1793 // hyperref loads this automatically
1794 lyxpreamble += "\\usepackage{nameref}\n";
1796 // Will be surrounded by \makeatletter and \makeatother when not empty
1797 docstring atlyxpreamble;
1799 // Some macros LyX will need
1800 docstring tmppreamble(features.getMacros());
1802 if (!tmppreamble.empty())
1803 atlyxpreamble += "\n%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
1804 "LyX specific LaTeX commands.\n"
1805 + tmppreamble + '\n';
1807 // the text class specific preamble
1808 tmppreamble = features.getTClassPreamble();
1809 if (!tmppreamble.empty())
1810 atlyxpreamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
1811 "Textclass specific LaTeX commands.\n"
1812 + tmppreamble + '\n';
1814 // suppress date if selected
1815 // use \@ifundefined because we cannot be sure that every document class
1816 // has a \date command
1818 atlyxpreamble += "\\@ifundefined{date}{}{\\date{}}\n";
1820 /* the user-defined preamble */
1821 if (!containsOnly(preamble, " \n\t"))
1823 atlyxpreamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
1824 "User specified LaTeX commands.\n"
1825 + from_utf8(preamble) + '\n';
1827 // subfig loads internally the LaTeX package "caption". As
1828 // caption is a very popular package, users will load it in
1829 // the preamble. Therefore we must load subfig behind the
1830 // user-defined preamble and check if the caption package was
1831 // loaded or not. For the case that caption is loaded before
1832 // subfig, there is the subfig option "caption=false". This
1833 // option also works when a koma-script class is used and
1834 // koma's own caption commands are used instead of caption. We
1835 // use \PassOptionsToPackage here because the user could have
1836 // already loaded subfig in the preamble.
1837 if (features.isRequired("subfig")) {
1838 atlyxpreamble += "\\@ifundefined{showcaptionsetup}{}{%\n"
1839 " \\PassOptionsToPackage{caption=false}{subfig}}\n"
1840 "\\usepackage{subfig}\n";
1843 // Itemize bullet settings need to be last in case the user
1844 // defines their own bullets that use a package included
1845 // in the user-defined preamble -- ARRae
1846 // Actually it has to be done much later than that
1847 // since some packages like frenchb make modifications
1848 // at \begin{document} time -- JMarc
1849 docstring bullets_def;
1850 for (int i = 0; i < 4; ++i) {
1851 if (user_defined_bullet(i) != ITEMIZE_DEFAULTS[i]) {
1852 if (bullets_def.empty())
1853 bullets_def += "\\AtBeginDocument{\n";
1854 bullets_def += " \\def\\labelitemi";
1856 // `i' is one less than the item to modify
1863 bullets_def += "ii";
1869 bullets_def += '{' +
1870 user_defined_bullet(i).getText()
1875 if (!bullets_def.empty())
1876 atlyxpreamble += bullets_def + "}\n\n";
1878 if (!atlyxpreamble.empty())
1879 lyxpreamble += "\n\\makeatletter\n"
1880 + atlyxpreamble + "\\makeatother\n\n";
1882 // We try to load babel late, in case it interferes with other packages.
1883 // Jurabib and Hyperref have to be called after babel, though.
1884 if (use_babel && !features.isRequired("jurabib")
1885 && !features.isRequired("hyperref")
1886 && !features.isRequired("vietnamese")
1887 && !features.isRequired("japanese")) {
1889 lyxpreamble += from_utf8(features.getBabelPresettings());
1890 lyxpreamble += from_utf8(babelCall(language_options.str(),
1891 features.needBabelLangOptions())) + '\n';
1892 lyxpreamble += from_utf8(features.getBabelPostsettings());
1895 // xunicode needs to be loaded at least after amsmath, amssymb,
1896 // esint and the other packages that provide special glyphs
1897 if (features.runparams().flavor == OutputParams::XETEX)
1898 lyxpreamble += "\\usepackage{xunicode}\n";
1900 // Polyglossia must be loaded last
1901 if (use_polyglossia) {
1903 lyxpreamble += "\\usepackage{polyglossia}\n";
1904 // set the main language
1905 lyxpreamble += "\\setdefaultlanguage";
1906 if (!language->polyglossiaOpts().empty())
1907 lyxpreamble += "[" + from_ascii(language->polyglossiaOpts()) + "]";
1908 lyxpreamble += "{" + from_ascii(language->polyglossia()) + "}\n";
1909 // now setup the other languages
1910 std::map<std::string, std::string> const polylangs =
1911 features.getPolyglossiaLanguages();
1912 for (std::map<std::string, std::string>::const_iterator mit = polylangs.begin();
1913 mit != polylangs.end() ; ++mit) {
1914 lyxpreamble += "\\setotherlanguage";
1915 if (!mit->second.empty())
1916 lyxpreamble += "[" + from_ascii(mit->second) + "]";
1917 lyxpreamble += "{" + from_ascii(mit->first) + "}\n";
1921 docstring const i18npreamble =
1922 features.getTClassI18nPreamble(use_babel, use_polyglossia);
1923 if (!i18npreamble.empty())
1924 lyxpreamble += i18npreamble + '\n';
1926 nlines = int(count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
1927 texrow.newlines(nlines);
1935 void BufferParams::useClassDefaults()
1937 DocumentClass const & tclass = documentClass();
1939 sides = tclass.sides();
1940 columns = tclass.columns();
1941 pagestyle = tclass.pagestyle();
1942 use_default_options = true;
1943 // Only if class has a ToC hierarchy
1944 if (tclass.hasTocLevels()) {
1945 secnumdepth = tclass.secnumdepth();
1946 tocdepth = tclass.tocdepth();
1951 bool BufferParams::hasClassDefaults() const
1953 DocumentClass const & tclass = documentClass();
1955 return sides == tclass.sides()
1956 && columns == tclass.columns()
1957 && pagestyle == tclass.pagestyle()
1958 && use_default_options
1959 && secnumdepth == tclass.secnumdepth()
1960 && tocdepth == tclass.tocdepth();
1964 DocumentClass const & BufferParams::documentClass() const
1970 DocumentClass const * BufferParams::documentClassPtr() const
1976 void BufferParams::setDocumentClass(DocumentClass const * const tc)
1978 // evil, but this function is evil
1979 doc_class_ = const_cast<DocumentClass *>(tc);
1983 bool BufferParams::setBaseClass(string const & classname)
1985 LYXERR(Debug::TCLASS, "setBaseClass: " << classname);
1986 LayoutFileList & bcl = LayoutFileList::get();
1987 if (!bcl.haveClass(classname)) {
1989 bformat(_("The layout file:\n"
1991 "could not be found. A default textclass with default\n"
1992 "layouts will be used. LyX will not be able to produce\n"
1994 from_utf8(classname));
1995 frontend::Alert::error(_("Document class not found"), s);
1996 bcl.addEmptyClass(classname);
1999 bool const success = bcl[classname].load();
2002 bformat(_("Due to some error in it, the layout file:\n"
2004 "could not be loaded. A default textclass with default\n"
2005 "layouts will be used. LyX will not be able to produce\n"
2007 from_utf8(classname));
2008 frontend::Alert::error(_("Could not load class"), s);
2009 bcl.addEmptyClass(classname);
2012 pimpl_->baseClass_ = classname;
2013 layout_modules_.adaptToBaseClass(baseClass(), removed_modules_);
2018 LayoutFile const * BufferParams::baseClass() const
2020 if (LayoutFileList::get().haveClass(pimpl_->baseClass_))
2021 return &(LayoutFileList::get()[pimpl_->baseClass_]);
2027 LayoutFileIndex const & BufferParams::baseClassID() const
2029 return pimpl_->baseClass_;
2033 void BufferParams::makeDocumentClass()
2038 doc_class_ = &(DocumentClassBundle::get().makeDocumentClass(*baseClass(), layout_modules_));
2040 if (!local_layout.empty()) {
2041 if (!doc_class_->read(local_layout, TextClass::MODULE)) {
2042 docstring const msg = _("Error reading internal layout information");
2043 frontend::Alert::warning(_("Read Error"), msg);
2049 bool BufferParams::moduleCanBeAdded(string const & modName) const
2051 return layout_modules_.moduleCanBeAdded(modName, baseClass());
2055 bool BufferParams::addLayoutModule(string const & modName)
2057 LayoutModuleList::const_iterator it = layout_modules_.begin();
2058 LayoutModuleList::const_iterator end = layout_modules_.end();
2059 for (; it != end; it++)
2062 layout_modules_.push_back(modName);
2067 Font const BufferParams::getFont() const
2069 FontInfo f = documentClass().defaultfont();
2070 if (fonts_default_family == "rmdefault")
2071 f.setFamily(ROMAN_FAMILY);
2072 else if (fonts_default_family == "sfdefault")
2073 f.setFamily(SANS_FAMILY);
2074 else if (fonts_default_family == "ttdefault")
2075 f.setFamily(TYPEWRITER_FAMILY);
2076 return Font(f, language);
2080 void BufferParams::readPreamble(Lexer & lex)
2082 if (lex.getString() != "\\begin_preamble")
2083 lyxerr << "Error (BufferParams::readPreamble):"
2084 "consistency check failed." << endl;
2086 preamble = lex.getLongString("\\end_preamble");
2090 void BufferParams::readLocalLayout(Lexer & lex)
2092 if (lex.getString() != "\\begin_local_layout")
2093 lyxerr << "Error (BufferParams::readLocalLayout):"
2094 "consistency check failed." << endl;
2096 local_layout = lex.getLongString("\\end_local_layout");
2100 void BufferParams::readLanguage(Lexer & lex)
2102 if (!lex.next()) return;
2104 string const tmptok = lex.getString();
2106 // check if tmptok is part of tex_babel in tex-defs.h
2107 language = languages.getLanguage(tmptok);
2109 // Language tmptok was not found
2110 language = default_language;
2111 lyxerr << "Warning: Setting language `"
2112 << tmptok << "' to `" << language->lang()
2118 void BufferParams::readGraphicsDriver(Lexer & lex)
2123 string const tmptok = lex.getString();
2124 // check if tmptok is part of tex_graphics in tex_defs.h
2127 string const test = tex_graphics[n++];
2129 if (test == tmptok) {
2130 graphics_driver = tmptok;
2135 "Warning: graphics driver `$$Token' not recognized!\n"
2136 " Setting graphics driver to `default'.\n");
2137 graphics_driver = "default";
2144 void BufferParams::readBullets(Lexer & lex)
2149 int const index = lex.getInteger();
2151 int temp_int = lex.getInteger();
2152 user_defined_bullet(index).setFont(temp_int);
2153 temp_bullet(index).setFont(temp_int);
2155 user_defined_bullet(index).setCharacter(temp_int);
2156 temp_bullet(index).setCharacter(temp_int);
2158 user_defined_bullet(index).setSize(temp_int);
2159 temp_bullet(index).setSize(temp_int);
2163 void BufferParams::readBulletsLaTeX(Lexer & lex)
2165 // The bullet class should be able to read this.
2168 int const index = lex.getInteger();
2170 docstring const temp_str = lex.getDocString();
2172 user_defined_bullet(index).setText(temp_str);
2173 temp_bullet(index).setText(temp_str);
2177 void BufferParams::readModules(Lexer & lex)
2179 if (!lex.eatLine()) {
2180 lyxerr << "Error (BufferParams::readModules):"
2181 "Unexpected end of input." << endl;
2185 string mod = lex.getString();
2186 if (mod == "\\end_modules")
2188 addLayoutModule(mod);
2194 void BufferParams::readRemovedModules(Lexer & lex)
2196 if (!lex.eatLine()) {
2197 lyxerr << "Error (BufferParams::readRemovedModules):"
2198 "Unexpected end of input." << endl;
2202 string mod = lex.getString();
2203 if (mod == "\\end_removed_modules")
2205 removed_modules_.push_back(mod);
2208 // now we want to remove any removed modules that were previously
2209 // added. normally, that will be because default modules were added in
2210 // setBaseClass(), which gets called when \textclass is read at the
2211 // start of the read.
2212 list<string>::const_iterator rit = removed_modules_.begin();
2213 list<string>::const_iterator const ren = removed_modules_.end();
2214 for (; rit != ren; rit++) {
2215 LayoutModuleList::iterator const mit = layout_modules_.begin();
2216 LayoutModuleList::iterator const men = layout_modules_.end();
2217 LayoutModuleList::iterator found = find(mit, men, *rit);
2220 layout_modules_.erase(found);
2225 void BufferParams::readIncludeonly(Lexer & lex)
2227 if (!lex.eatLine()) {
2228 lyxerr << "Error (BufferParams::readIncludeonly):"
2229 "Unexpected end of input." << endl;
2233 string child = lex.getString();
2234 if (child == "\\end_includeonly")
2236 included_children_.push_back(child);
2242 string BufferParams::paperSizeName(PapersizePurpose purpose) const
2244 char real_papersize = papersize;
2245 if (real_papersize == PAPER_DEFAULT)
2246 real_papersize = lyxrc.default_papersize;
2248 switch (real_papersize) {
2250 // could be anything, so don't guess
2252 case PAPER_CUSTOM: {
2253 if (purpose == XDVI && !paperwidth.empty() &&
2254 !paperheight.empty()) {
2255 // heightxwidth<unit>
2256 string first = paperwidth;
2257 string second = paperheight;
2258 if (orientation == ORIENTATION_LANDSCAPE)
2261 return first.erase(first.length() - 2)
2267 // dvips and dvipdfm do not know this
2268 if (purpose == DVIPS || purpose == DVIPDFM)
2272 if (purpose == DVIPS || purpose == DVIPDFM)
2276 if (purpose == DVIPS || purpose == DVIPDFM)
2286 if (purpose == DVIPS || purpose == DVIPDFM)
2290 if (purpose == DVIPS || purpose == DVIPDFM)
2294 if (purpose == DVIPS || purpose == DVIPDFM)
2298 if (purpose == DVIPS || purpose == DVIPDFM)
2302 if (purpose == DVIPS || purpose == DVIPDFM)
2306 // dvipdfm does not know this
2307 if (purpose == DVIPDFM)
2311 if (purpose == DVIPDFM)
2315 if (purpose == DVIPS || purpose == DVIPDFM)
2319 if (purpose == DVIPS || purpose == DVIPDFM)
2323 if (purpose == DVIPS || purpose == DVIPDFM)
2327 if (purpose == DVIPS || purpose == DVIPDFM)
2331 if (purpose == DVIPS || purpose == DVIPDFM)
2335 if (purpose == DVIPS || purpose == DVIPDFM)
2339 if (purpose == DVIPS || purpose == DVIPDFM)
2343 if (purpose == DVIPS || purpose == DVIPDFM)
2347 if (purpose == DVIPS || purpose == DVIPDFM)
2351 if (purpose == DVIPS || purpose == DVIPDFM)
2355 if (purpose == DVIPS || purpose == DVIPDFM)
2359 if (purpose == DVIPS || purpose == DVIPDFM)
2363 if (purpose == DVIPS || purpose == DVIPDFM)
2367 if (purpose == DVIPS || purpose == DVIPDFM)
2371 if (purpose == DVIPS || purpose == DVIPDFM)
2374 case PAPER_USEXECUTIVE:
2375 // dvipdfm does not know this
2376 if (purpose == DVIPDFM)
2381 case PAPER_USLETTER:
2383 if (purpose == XDVI)
2390 string const BufferParams::dvips_options() const
2395 && papersize == PAPER_CUSTOM
2396 && !lyxrc.print_paper_dimension_flag.empty()
2397 && !paperwidth.empty()
2398 && !paperheight.empty()) {
2399 // using a custom papersize
2400 result = lyxrc.print_paper_dimension_flag;
2401 result += ' ' + paperwidth;
2402 result += ',' + paperheight;
2404 string const paper_option = paperSizeName(DVIPS);
2405 if (!paper_option.empty() && (paper_option != "letter" ||
2406 orientation != ORIENTATION_LANDSCAPE)) {
2407 // dvips won't accept -t letter -t landscape.
2408 // In all other cases, include the paper size
2410 result = lyxrc.print_paper_flag;
2411 result += ' ' + paper_option;
2414 if (orientation == ORIENTATION_LANDSCAPE &&
2415 papersize != PAPER_CUSTOM)
2416 result += ' ' + lyxrc.print_landscape_flag;
2421 string const BufferParams::font_encoding() const
2423 return (fontenc == "global") ? lyxrc.fontenc : fontenc;
2427 string BufferParams::babelCall(string const & lang_opts, bool const langoptions) const
2429 if (lyxrc.language_package_selection == LyXRC::LP_CUSTOM)
2430 return lyxrc.language_custom_package;
2431 // suppress the babel call if there is no BabelName defined
2432 // for the document language in the lib/languages file and if no
2433 // other languages are used (lang_opts is then empty)
2434 if (lang_opts.empty())
2436 // either a specific language (AsBabelOptions setting in
2437 // lib/languages) or the prefs require the languages to
2438 // be submitted to babel itself (not the class).
2440 return "\\usepackage[" + lang_opts + "]{babel}";
2441 return "\\usepackage{babel}";
2445 docstring BufferParams::getGraphicsDriver(string const & package) const
2449 if (package == "geometry") {
2450 if (graphics_driver == "dvips"
2451 || graphics_driver == "dvipdfm"
2452 || graphics_driver == "pdftex"
2453 || graphics_driver == "vtex")
2454 result = from_ascii(graphics_driver);
2455 else if (graphics_driver == "dvipdfmx")
2456 result = from_ascii("dvipdfm");
2463 void BufferParams::writeEncodingPreamble(odocstream & os,
2464 LaTeXFeatures & features, TexRow & texrow) const
2466 // XeTeX does not need this
2467 if (features.runparams().flavor == OutputParams::XETEX)
2469 // LuaTeX neither, but with tex fonts, we need to load
2470 // the luainputenc package.
2471 if (features.runparams().flavor == OutputParams::LUATEX) {
2472 if (!useNonTeXFonts) {
2473 os << "\\usepackage[utf8]{luainputenc}\n";
2478 if (inputenc == "auto") {
2479 string const doc_encoding =
2480 language->encoding()->latexName();
2481 Encoding::Package const package =
2482 language->encoding()->package();
2484 // Create a list with all the input encodings used
2486 set<string> encodings =
2487 features.getEncodingSet(doc_encoding);
2489 // If the "japanese" package (i.e. pLaTeX) is used,
2490 // inputenc must be omitted.
2491 // see http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg129680.html
2492 if (package == Encoding::japanese)
2493 features.require("japanese");
2495 if ((!encodings.empty() || package == Encoding::inputenc)
2496 && !features.isRequired("japanese")) {
2497 os << "\\usepackage[";
2498 set<string>::const_iterator it = encodings.begin();
2499 set<string>::const_iterator const end = encodings.end();
2501 os << from_ascii(*it);
2504 for (; it != end; ++it)
2505 os << ',' << from_ascii(*it);
2506 if (package == Encoding::inputenc) {
2507 if (!encodings.empty())
2509 os << from_ascii(doc_encoding);
2511 os << "]{inputenc}\n";
2514 if (package == Encoding::CJK || features.mustProvide("CJK")) {
2515 if (language->encoding()->name() == "utf8-cjk"
2516 && LaTeXFeatures::isAvailable("CJKutf8"))
2517 os << "\\usepackage{CJKutf8}\n";
2519 os << "\\usepackage{CJK}\n";
2522 } else if (inputenc != "default") {
2523 switch (encoding().package()) {
2524 case Encoding::none:
2525 case Encoding::japanese:
2527 case Encoding::inputenc:
2528 // do not load inputenc if japanese is used
2529 if (features.isRequired("japanese"))
2531 os << "\\usepackage[" << from_ascii(inputenc)
2536 if (encoding().name() == "utf8-cjk"
2537 && LaTeXFeatures::isAvailable("CJKutf8"))
2538 os << "\\usepackage{CJKutf8}\n";
2540 os << "\\usepackage{CJK}\n";
2546 // The encoding "armscii8" (for Armenian) is only available when
2547 // the package "armtex" is loaded.
2548 if (language->encoding()->latexName() == "armscii8"
2549 || inputenc == "armscii8") {
2550 os << "\\usepackage{armtex}\n";
2556 string const BufferParams::parseFontName(string const & name) const
2558 string mangled = name;
2559 size_t const idx = mangled.find('[');
2560 if (idx == string::npos || idx == 0)
2563 return mangled.substr(0, idx - 1);
2567 string const BufferParams::loadFonts(string const & rm,
2568 string const & sf, string const & tt,
2569 bool const & sc, bool const & osf,
2570 int const & sfscale, int const & ttscale,
2571 bool const & use_systemfonts) const
2573 /* The LaTeX font world is in a flux. In the PSNFSS font interface,
2574 several packages have been replaced by others, that might not
2575 be installed on every system. We have to take care for that
2576 (see psnfss.pdf). We try to support all psnfss fonts as well
2577 as the fonts that have become de facto standard in the LaTeX
2578 world (e.g. Latin Modern). We do not support obsolete fonts
2579 (like PSLatex). In general, it should be possible to mix any
2580 rm font with any sf or tt font, respectively. (JSpitzm)
2582 -- separate math fonts.
2585 if (rm == "default" && sf == "default" && tt == "default")
2591 if (use_systemfonts) {
2592 if (rm != "default") {
2593 os << "\\setmainfont[Mapping=tex-text";
2595 os << ",Numbers=OldStyle";
2596 os << "]{" << parseFontName(rm) << "}\n";
2598 if (sf != "default") {
2599 string const sans = parseFontName(sf);
2601 os << "\\setsansfont[Scale="
2602 << float(sfscale) / 100
2603 << ",Mapping=tex-text]{"
2606 os << "\\setsansfont[Mapping=tex-text]{"
2609 if (tt != "default") {
2610 string const mono = parseFontName(tt);
2612 os << "\\setmonofont[Scale="
2613 << float(sfscale) / 100
2617 os << "\\setmonofont[Mapping=tex-text]{"
2624 // Computer Modern (must be explicitly selectable -- there might be classes
2625 // that define a different default font!
2627 os << "\\renewcommand{\\rmdefault}{cmr}\n";
2628 // osf for Computer Modern needs eco.sty
2630 os << "\\usepackage{eco}\n";
2632 // Latin Modern Roman
2633 else if (rm == "lmodern")
2634 os << "\\usepackage{lmodern}\n";
2636 else if (rm == "ae") {
2637 // not needed when using OT1 font encoding.
2638 if (font_encoding() != "default")
2639 os << "\\usepackage{ae,aecompl}\n";
2642 else if (rm == "times") {
2643 // try to load the best available package
2644 if (LaTeXFeatures::isAvailable("mathptmx"))
2645 os << "\\usepackage{mathptmx}\n";
2646 else if (LaTeXFeatures::isAvailable("mathptm"))
2647 os << "\\usepackage{mathptm}\n";
2649 os << "\\usepackage{times}\n";
2652 else if (rm == "palatino") {
2653 // try to load the best available package
2654 if (LaTeXFeatures::isAvailable("mathpazo")) {
2655 os << "\\usepackage";
2661 // "osf" includes "sc"!
2665 os << "{mathpazo}\n";
2667 else if (LaTeXFeatures::isAvailable("mathpple"))
2668 os << "\\usepackage{mathpple}\n";
2670 os << "\\usepackage{palatino}\n";
2673 else if (rm == "utopia") {
2674 // fourier supersedes utopia.sty, but does
2675 // not work with OT1 encoding.
2676 if (LaTeXFeatures::isAvailable("fourier")
2677 && font_encoding() != "default") {
2678 os << "\\usepackage";
2689 os << "{fourier}\n";
2692 os << "\\usepackage{utopia}\n";
2694 // Bera (complete fontset)
2695 else if (rm == "bera" && sf == "default" && tt == "default")
2696 os << "\\usepackage{bera}\n";
2698 else if (rm != "default")
2699 os << "\\usepackage" << "{" << rm << "}\n";
2702 // Helvetica, Bera Sans
2703 if (sf == "helvet" || sf == "berasans") {
2705 os << "\\usepackage[scaled=" << float(sfscale) / 100
2706 << "]{" << sf << "}\n";
2708 os << "\\usepackage{" << sf << "}\n";
2711 else if (sf == "avant")
2712 os << "\\usepackage{" << sf << "}\n";
2713 // Computer Modern, Latin Modern, CM Bright
2714 else if (sf != "default")
2715 os << "\\renewcommand{\\sfdefault}{" << sf << "}\n";
2717 // monospaced/typewriter
2718 // Courier, LuxiMono
2719 if (tt == "luximono" || tt == "beramono") {
2721 os << "\\usepackage[scaled=" << float(ttscale) / 100
2722 << "]{" << tt << "}\n";
2724 os << "\\usepackage{" << tt << "}\n";
2727 else if (tt == "courier" )
2728 os << "\\usepackage{" << tt << "}\n";
2729 // Computer Modern, Latin Modern, CM Bright
2730 else if (tt != "default")
2731 os << "\\renewcommand{\\ttdefault}{" << tt << "}\n";
2737 Encoding const & BufferParams::encoding() const
2739 // FIXME: actually, we should check for the flavor
2740 // or runparams.isFullyUnicode() here:
2741 // This check will not work with XeTeX/LuaTeX and tex fonts.
2742 // Thus we have to reset the encoding in Buffer::makeLaTeXFile.
2744 return *(encodings.fromLaTeXName("utf8-plain"));
2745 if (inputenc == "auto" || inputenc == "default")
2746 return *language->encoding();
2747 Encoding const * const enc = encodings.fromLaTeXName(inputenc);
2750 LYXERR0("Unknown inputenc value `" << inputenc
2751 << "'. Using `auto' instead.");
2752 return *language->encoding();
2756 CiteEngine BufferParams::citeEngine() const
2758 // FIXME the class should provide the numerical/
2759 // authoryear choice
2760 if (documentClass().provides("natbib")
2761 && cite_engine_ != ENGINE_NATBIB_NUMERICAL)
2762 return ENGINE_NATBIB_AUTHORYEAR;
2763 return cite_engine_;
2767 void BufferParams::setCiteEngine(CiteEngine cite_engine)
2769 cite_engine_ = cite_engine;