]> git.lyx.org Git - lyx.git/blobdiff - src/BufferParams.cpp
GuiWorkArea: coding style.
[lyx.git] / src / BufferParams.cpp
index 581673d4e3fa675c157b76ef864ae027787b3c8e..375780cb8a0ba8e7b28e8f8d0a3e4c841654030a 100644 (file)
@@ -375,18 +375,19 @@ BufferParams::BufferParams()
        tocdepth = 3;
        language = default_language;
        fontenc = "global";
-       fontsRoman = "default";
-       fontsSans = "default";
-       fontsTypewriter = "default";
-       fontsDefaultFamily = "default";
-       useXetex = false;
-       fontsSC = false;
-       fontsOSF = false;
-       fontsSansScale = 100;
-       fontsTypewriterScale = 100;
+       fonts_roman = "default";
+       fonts_sans = "default";
+       fonts_typewriter = "default";
+       fonts_default_family = "default";
+       useNonTeXFonts = false;
+       fonts_expert_sc = false;
+       fonts_old_figures = false;
+       fonts_sans_scale = 100;
+       fonts_typewriter_scale = 100;
        inputenc = "auto";
-       graphicsDriver = "default";
-       defaultOutputFormat = "default";
+       lang_package = "default";
+       graphics_driver = "default";
+       default_output_format = "default";
        bibtex_command = "default";
        index_command = "default";
        sides = OneSide;
@@ -547,7 +548,8 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                lex.next();
                string const classname = lex.getString();
                // if there exists a local layout file, ignore the system one
-               // NOTE: in this case, the textclass (.cls file) is assumed to be available.
+               // NOTE: in this case, the textclass (.cls file) is assumed to 
+               // be available.
                string tcp;
                LayoutFileList & bcl = LayoutFileList::get();
                if (tcp.empty() && !filepath.empty())
@@ -556,12 +558,13 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                        setBaseClass(tcp);
                else
                        setBaseClass(classname);
-               // We assume that a tex class exists for local or unknown layouts so this warning
-               // will only be given for system layouts.
+               // We assume that a tex class exists for local or unknown 
+               // layouts so this warning, will only be given for system layouts.
                if (!baseClass()->isTeXClassAvailable()) {
                        docstring const desc = 
                                translateIfPossible(from_utf8(baseClass()->description()));
-                       docstring const prereqs = from_utf8(baseClass()->prerequisites());
+                       docstring const prereqs = 
+                               from_utf8(baseClass()->prerequisites());
                        docstring const msg =
                                bformat(_("The selected document class\n"
                                                 "\t%1$s\n"
@@ -570,8 +573,8 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                                                 "document cannot be compiled until the following\n"
                                                 "prerequisites are installed:\n"
                                                 "\t%2$s\n"
-                                                "See section 3.1.2.2 of the User's Guide for\n"
-                                                "more information."), desc, prereqs);
+                                                "See section 3.1.2.2 (Class Availability) of the\n"
+                                                "User's Guide for more information."), desc, prereqs);
                        frontend::Alert::warning(_("Document class not available"),
                                       msg);
                }
@@ -599,12 +602,15 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                lex >> suppress_date;
        } else if (token == "\\language") {
                readLanguage(lex);
+       } else if (token == "\\language_package") {
+               lex.eatLine();
+               lang_package = lex.getString();
        } else if (token == "\\inputencoding") {
                lex >> inputenc;
        } else if (token == "\\graphics") {
                readGraphicsDriver(lex);
        } else if (token == "\\default_output_format") {
-               lex >> defaultOutputFormat;
+               lex >> default_output_format;
        } else if (token == "\\bibtex_command") {
                lex.eatLine();
                bibtex_command = lex.getString();
@@ -616,27 +622,27 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                fontenc = lex.getString();
        } else if (token == "\\font_roman") {
                lex.eatLine();
-               fontsRoman = lex.getString();
+               fonts_roman = lex.getString();
        } else if (token == "\\font_sans") {
                lex.eatLine();
-               fontsSans = lex.getString();
+               fonts_sans = lex.getString();
        } else if (token == "\\font_typewriter") {
                lex.eatLine();
-               fontsTypewriter = lex.getString();
+               fonts_typewriter = lex.getString();
        } else if (token == "\\font_default_family") {
-               lex >> fontsDefaultFamily;
-       } else if (token == "\\use_xetex") {
-               lex >> useXetex;
+               lex >> fonts_default_family;
+       } else if (token == "\\use_non_tex_fonts") {
+               lex >> useNonTeXFonts;
        } else if (token == "\\font_sc") {
-               lex >> fontsSC;
+               lex >> fonts_expert_sc;
        } else if (token == "\\font_osf") {
-               lex >> fontsOSF;
+               lex >> fonts_old_figures;
        } else if (token == "\\font_sf_scale") {
-               lex >> fontsSansScale;
+               lex >> fonts_sans_scale;
        } else if (token == "\\font_tt_scale") {
-               lex >> fontsTypewriterScale;
+               lex >> fonts_typewriter_scale;
        } else if (token == "\\font_cjk") {
-               lex >> fontsCJK;
+               lex >> fonts_cjk;
        } else if (token == "\\paragraph_separation") {
                string parsep;
                lex >> parsep;
@@ -757,7 +763,7 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                istringstream ss(lex.getString());
                Author a;
                ss >> a;
-               author_map[a.buffer_id()] = pimpl_->authorlist.record(a);
+               author_map[a.bufferId()] = pimpl_->authorlist.record(a);
        } else if (token == "\\paperorientation") {
                string orient;
                lex >> orient;
@@ -900,30 +906,30 @@ void BufferParams::writeFile(ostream & os) const
        }
        
        // removed modules
-       if (!removedModules_.empty()) {
+       if (!removed_modules_.empty()) {
                os << "\\begin_removed_modules" << '\n';
-               list<string>::const_iterator it = removedModules_.begin();
-               list<string>::const_iterator en = removedModules_.end();
+               list<string>::const_iterator it = removed_modules_.begin();
+               list<string>::const_iterator en = removed_modules_.end();
                for (; it != en; it++)
                        os << *it << '\n';
                os << "\\end_removed_modules" << '\n';
        }
 
        // the modules
-       if (!layoutModules_.empty()) {
+       if (!layout_modules_.empty()) {
                os << "\\begin_modules" << '\n';
-               LayoutModuleList::const_iterator it = layoutModules_.begin();
-               LayoutModuleList::const_iterator en = layoutModules_.end();
+               LayoutModuleList::const_iterator it = layout_modules_.begin();
+               LayoutModuleList::const_iterator en = layout_modules_.end();
                for (; it != en; it++)
                        os << *it << '\n';
                os << "\\end_modules" << '\n';
        }
 
        // includeonly
-       if (!includedChildren_.empty()) {
+       if (!included_children_.empty()) {
                os << "\\begin_includeonly" << '\n';
-               list<string>::const_iterator it = includedChildren_.begin();
-               list<string>::const_iterator en = includedChildren_.end();
+               list<string>::const_iterator it = included_children_.begin();
+               list<string>::const_iterator en = included_children_.end();
                for (; it != en; it++)
                        os << *it << '\n';
                os << "\\end_includeonly" << '\n';
@@ -943,23 +949,24 @@ void BufferParams::writeFile(ostream & os) const
        // then the text parameters
        if (language != ignore_language)
                os << "\\language " << language->lang() << '\n';
-       os << "\\inputencoding " << inputenc
+       os << "\\language_package " << lang_package
+          << "\n\\inputencoding " << inputenc
           << "\n\\fontencoding " << fontenc
-          << "\n\\font_roman " << fontsRoman
-          << "\n\\font_sans " << fontsSans
-          << "\n\\font_typewriter " << fontsTypewriter
-          << "\n\\font_default_family " << fontsDefaultFamily
-          << "\n\\use_xetex " << convert<string>(useXetex)
-          << "\n\\font_sc " << convert<string>(fontsSC)
-          << "\n\\font_osf " << convert<string>(fontsOSF)
-          << "\n\\font_sf_scale " << fontsSansScale
-          << "\n\\font_tt_scale " << fontsTypewriterScale
+          << "\n\\font_roman " << fonts_roman
+          << "\n\\font_sans " << fonts_sans
+          << "\n\\font_typewriter " << fonts_typewriter
+          << "\n\\font_default_family " << fonts_default_family
+          << "\n\\use_non_tex_fonts " << convert<string>(useNonTeXFonts)
+          << "\n\\font_sc " << convert<string>(fonts_expert_sc)
+          << "\n\\font_osf " << convert<string>(fonts_old_figures)
+          << "\n\\font_sf_scale " << fonts_sans_scale
+          << "\n\\font_tt_scale " << fonts_typewriter_scale
           << '\n';
-       if (!fontsCJK.empty()) {
-               os << "\\font_cjk " << fontsCJK << '\n';
+       if (!fonts_cjk.empty()) {
+               os << "\\font_cjk " << fonts_cjk << '\n';
        }
-       os << "\n\\graphics " << graphicsDriver << '\n';
-       os << "\\default_output_format " << defaultOutputFormat << '\n';
+       os << "\n\\graphics " << graphics_driver << '\n';
+       os << "\\default_output_format " << default_output_format << '\n';
        os << "\\output_sync " << output_sync << '\n';
        if (!output_sync_macro.empty())
                os << "\\output_sync_macro \"" << output_sync_macro << "\"\n";
@@ -1118,6 +1125,7 @@ void BufferParams::validate(LaTeXFeatures & features) const
                                features.require("ct-none");
                        }
                        break;
+               case OutputParams::LUATEX:
                case OutputParams::PDFLATEX:
                case OutputParams::XETEX:
                        if (xcolorulem) {
@@ -1185,8 +1193,9 @@ void BufferParams::validate(LaTeXFeatures & features) const
                        features.require("color");
        }
 
-       if (useXetex)
-               features.require("xetex");
+       if (features.runparams().flavor == OutputParams::XETEX
+           && useNonTeXFonts)
+               features.require("polyglossia");
 
        if (language->lang() == "vietnamese")
                features.require("vietnamese");
@@ -1198,6 +1207,17 @@ void BufferParams::validate(LaTeXFeatures & features) const
 bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                              TexRow & texrow, FileName const & filepath) const
 {
+       // http://www.tug.org/texmf-dist/doc/latex/base/fixltx2e.pdf
+       // !! To use the Fix-cm package, load it before \documentclass, and use the command
+       // \RequirePackage to do so, rather than the normal \usepackage
+       // Do not to load any other package before the document class, unless you
+       // have a thorough understanding of the LATEX internals and know exactly what you
+       // are doing!
+       if (features.mustProvide("fix-cm")) {
+               os << "\\RequirePackage{fix-cm}\n";
+               texrow.newline();
+       }
+
        os << "\\documentclass";
 
        DocumentClass const & tclass = documentClass();
@@ -1303,34 +1323,16 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
 
        ostringstream language_options;
        bool const use_babel = features.useBabel() && !tclass.provides("babel");
-       if (use_babel) {
+       bool const use_polyglossia = features.usePolyglossia();
+       bool const global = lyxrc.language_global_options;
+       if (use_babel || (use_polyglossia && global)) {
                language_options << features.getLanguages();
                if (!language->babel().empty()) {
                        if (!language_options.str().empty())
                                language_options << ',';
                        language_options << language->babel();
                }
-               // if Vietnamese is used, babel must directly be loaded
-               // with language options, not in the class options, see
-               // http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg129417.html
-               size_t viet = language_options.str().find("vietnam");
-               // viet = string::npos when not found
-               // the same is for all other languages that are not directly supported by
-               // babel, but where LaTeX-packages add babel support.
-               // this is currently the case for Latvian, Lithuanian, Mongolian
-               // and Turkmen
-               size_t latvian = language_options.str().find("latvian");
-               size_t lithu = language_options.str().find("lithuanian");
-               size_t mongo = language_options.str().find("mongolian");
-               size_t turkmen = language_options.str().find("turkmen");
-               // if Japanese is used, babel must directly be loaded
-               // with language options, not in the class options, see
-               // http://www.lyx.org/trac/ticket/4597#c4
-               size_t japan = language_options.str().find("japanese");
-               if (lyxrc.language_global_options && !language_options.str().empty()
-                       && viet == string::npos && japan == string::npos
-                       && latvian == string::npos && lithu == string::npos
-                       && mongo == string::npos && turkmen == string::npos)
+               if (global && !features.needBabelLangOptions())
                        clsoptions << language_options.str() << ',';
        }
 
@@ -1354,30 +1356,42 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
        texrow.newline();
        // end of \documentclass defs
 
-       if (useXetex) {
+       int nlines;
+       // if we use fontspec, we have to load the AMS packages here
+       string const ams = features.loadAMSPackages();
+       if (useNonTeXFonts && !ams.empty()) {
+               os << from_ascii(ams);
+               nlines = int(count(ams.begin(), ams.end(), '\n'));
+               texrow.newlines(nlines);
+       }
+
+       if (useNonTeXFonts) {
                os << "\\usepackage{fontspec}\n";
                texrow.newline();
        }
 
        // font selection must be done before loading fontenc.sty
        string const fonts =
-               loadFonts(fontsRoman, fontsSans,
-                         fontsTypewriter, fontsSC, fontsOSF,
-                         fontsSansScale, fontsTypewriterScale, useXetex);
+               loadFonts(fonts_roman, fonts_sans, fonts_typewriter,
+                         fonts_expert_sc, fonts_old_figures,
+                         fonts_sans_scale, fonts_typewriter_scale,
+                         useNonTeXFonts, features);
        if (!fonts.empty()) {
                os << from_ascii(fonts);
-               texrow.newline();
+               nlines =
+                       int(count(fonts.begin(), fonts.end(), '\n'));
+               texrow.newlines(nlines);
        }
-       if (fontsDefaultFamily != "default")
+       if (fonts_default_family != "default")
                os << "\\renewcommand{\\familydefault}{\\"
-                  << from_ascii(fontsDefaultFamily) << "}\n";
+                  << from_ascii(fonts_default_family) << "}\n";
 
        // set font encoding
        // for arabic_arabi and farsi we also need to load the LAE and
        // LFE encoding
-       // XeTeX works without fontenc
+       // XeTeX and LuaTeX (with OS fonts) work without fontenc
        if (font_encoding() != "default" && language->lang() != "japanese"
-           && !useXetex && !tclass.provides("fontenc")) {
+           && !useNonTeXFonts && !tclass.provides("fontenc")) {
                size_t fars = language_options.str().find("farsi");
                size_t arab = language_options.str().find("arabic");
                if (language->lang() == "arabic_arabi"
@@ -1397,11 +1411,12 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
        writeEncodingPreamble(os, features, texrow);
 
        // includeonly
-       if (!features.runparams().includeall && !includedChildren_.empty()) {
+       if (!features.runparams().includeall && !included_children_.empty()) {
                os << "\\includeonly{";
-               list<string>::const_iterator it = includedChildren_.begin();
+               list<string>::const_iterator it = included_children_.begin();
+               list<string>::const_iterator en = included_children_.end();
                bool first = true;
-               for (; it != includedChildren_.end() ; ++it) {
+               for (; it != en; ++it) {
                        string incfile = *it;
                        FileName inc = makeAbsPath(incfile, filepath.absFileName());
                        string mangled = DocFileName(changeExtension(inc.absFileName(), ".tex")).
@@ -1555,6 +1570,7 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                        // default papersize ie PAPER_DEFAULT
                        switch (lyxrc.default_papersize) {
                        case PAPER_DEFAULT: // keep compiler happy
+                               break;
                        case PAPER_USLETTER:
                                ods << ",letterpaper";
                                break;
@@ -1738,13 +1754,15 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
        
        // If we use hyperref, jurabib, japanese, or vietnamese, we have to call babel before them.
        if (use_babel
-               && (features.isRequired("jurabib")
-                       || features.isRequired("hyperref")
-                       || features.isRequired("vietnamese")
-                       || features.isRequired("japanese") ) ) {
-                               // FIXME UNICODE
-                               lyxpreamble += from_utf8(babelCall(language_options.str())) + '\n';
-                               lyxpreamble += from_utf8(features.getBabelPostsettings()) + '\n';
+           && (features.isRequired("jurabib")
+               || features.isRequired("hyperref")
+               || features.isRequired("vietnamese")
+               || features.isRequired("japanese"))) {
+                       // FIXME UNICODE
+                       lyxpreamble += from_utf8(features.getBabelPresettings());
+                       lyxpreamble += from_utf8(babelCall(language_options.str(),
+                                                          features.needBabelLangOptions())) + '\n';
+                       lyxpreamble += from_utf8(features.getBabelPostsettings());
        }
 
        // The optional packages;
@@ -1789,6 +1807,10 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                texrow.newlines(lines);
                // set back for the rest
                lyxpreamble.clear();
+               // correctly break URLs with hyperref and dvi output
+               if (features.runparams().flavor == OutputParams::LATEX
+                   && features.isAvailable("breakurl"))
+                       lyxpreamble += "\\usepackage{breakurl}\n";
        } else if (features.isRequired("nameref"))
                // hyperref loads this automatically
                lyxpreamble += "\\usepackage{nameref}\n";
@@ -1886,29 +1908,48 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
            && !features.isRequired("vietnamese")
            && !features.isRequired("japanese")) {
                // FIXME UNICODE
-               lyxpreamble += from_utf8(babelCall(language_options.str())) + '\n';
-               lyxpreamble += from_utf8(features.getBabelPostsettings()) + '\n';
+               lyxpreamble += from_utf8(features.getBabelPresettings());
+               lyxpreamble += from_utf8(babelCall(language_options.str(),
+                                                  features.needBabelLangOptions())) + '\n';
+               lyxpreamble += from_utf8(features.getBabelPostsettings());
+       }
+
+       // xunicode needs to be loaded at least after amsmath, amssymb,
+       // esint and the other packages that provide special glyphs
+       if (features.runparams().flavor == OutputParams::XETEX)
+               lyxpreamble += "\\usepackage{xunicode}\n";
+
+       // Polyglossia must be loaded last
+       if (use_polyglossia) {
+               // call the package
+               lyxpreamble += "\\usepackage{polyglossia}\n";
+               // set the main language
+               lyxpreamble += "\\setdefaultlanguage";
+               if (!language->polyglossiaOpts().empty())
+                       lyxpreamble += "[" + from_ascii(language->polyglossiaOpts()) + "]";
+               lyxpreamble += "{" + from_ascii(language->polyglossia()) + "}\n";
+               // now setup the other languages
+               std::map<std::string, std::string> const polylangs = 
+                       features.getPolyglossiaLanguages();
+               for (std::map<std::string, std::string>::const_iterator mit = polylangs.begin();
+                    mit != polylangs.end() ; ++mit) {
+                       lyxpreamble += "\\setotherlanguage";
+                       if (!mit->second.empty())
+                               lyxpreamble += "[" + from_ascii(mit->second) + "]";
+                       lyxpreamble += "{" + from_ascii(mit->first) + "}\n";
+               }
        }
 
-       docstring const i18npreamble = features.getTClassI18nPreamble(use_babel);
+       docstring const i18npreamble =
+               features.getTClassI18nPreamble(use_babel, use_polyglossia);
        if (!i18npreamble.empty())
                lyxpreamble += i18npreamble + '\n';
 
-       int const nlines =
-               int(count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
+       nlines = int(count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
        texrow.newlines(nlines);
 
        os << lyxpreamble;
 
-       // these packages (xunicode, for that matter) need to be loaded at least
-       // after amsmath, amssymb, esint and the other packages that provide 
-       // special glyphs
-       if (useXetex) {
-               os << "\\usepackage{xunicode}\n";
-               texrow.newline();
-               os << "\\usepackage{xltxtra}\n";
-               texrow.newline();
-       }
        return use_babel;
 }
 
@@ -1991,7 +2032,7 @@ bool BufferParams::setBaseClass(string const & classname)
        }
 
        pimpl_->baseClass_ = classname;
-       layoutModules_.adaptToBaseClass(baseClass(), removedModules_);
+       layout_modules_.adaptToBaseClass(baseClass(), removed_modules_);
        return true;
 }
 
@@ -2016,7 +2057,7 @@ void BufferParams::makeDocumentClass()
        if (!baseClass())
                return;
 
-       doc_class_ = &(DocumentClassBundle::get().makeDocumentClass(*baseClass(), layoutModules_));
+       doc_class_ = &(DocumentClassBundle::get().makeDocumentClass(*baseClass(), layout_modules_));
 
        if (!local_layout.empty()) {
                if (!doc_class_->read(local_layout, TextClass::MODULE)) {
@@ -2029,18 +2070,18 @@ void BufferParams::makeDocumentClass()
 
 bool BufferParams::moduleCanBeAdded(string const & modName) const
 {
-       return layoutModules_.moduleCanBeAdded(modName, baseClass());
+       return layout_modules_.moduleCanBeAdded(modName, baseClass());
 }
 
 
 bool BufferParams::addLayoutModule(string const & modName)
 {
-       LayoutModuleList::const_iterator it = layoutModules_.begin();
-       LayoutModuleList::const_iterator end = layoutModules_.end();
+       LayoutModuleList::const_iterator it = layout_modules_.begin();
+       LayoutModuleList::const_iterator end = layout_modules_.end();
        for (; it != end; it++)
                if (*it == modName) 
                        return false;
-       layoutModules_.push_back(modName);
+       layout_modules_.push_back(modName);
        return true;
 }
 
@@ -2048,11 +2089,11 @@ bool BufferParams::addLayoutModule(string const & modName)
 Font const BufferParams::getFont() const
 {
        FontInfo f = documentClass().defaultfont();
-       if (fontsDefaultFamily == "rmdefault")
+       if (fonts_default_family == "rmdefault")
                f.setFamily(ROMAN_FAMILY);
-       else if (fontsDefaultFamily == "sfdefault")
+       else if (fonts_default_family == "sfdefault")
                f.setFamily(SANS_FAMILY);
-       else if (fontsDefaultFamily == "ttdefault")
+       else if (fonts_default_family == "ttdefault")
                f.setFamily(TYPEWRITER_FAMILY);
        return Font(f, language);
 }
@@ -2108,14 +2149,14 @@ void BufferParams::readGraphicsDriver(Lexer & lex)
                string const test = tex_graphics[n++];
 
                if (test == tmptok) {
-                       graphicsDriver = tmptok;
+                       graphics_driver = tmptok;
                        break;
                }
                if (test.empty()) {
                        lex.printError(
                                "Warning: graphics driver `$$Token' not recognized!\n"
                                "         Setting graphics driver to `default'.\n");
-                       graphicsDriver = "default";
+                       graphics_driver = "default";
                        break;
                }
        }
@@ -2183,22 +2224,22 @@ void BufferParams::readRemovedModules(Lexer & lex)
                string mod = lex.getString();
                if (mod == "\\end_removed_modules")
                        break;
-               removedModules_.push_back(mod);
+               removed_modules_.push_back(mod);
                lex.eatLine();
        }
        // now we want to remove any removed modules that were previously 
        // added. normally, that will be because default modules were added in 
        // setBaseClass(), which gets called when \textclass is read at the 
        // start of the read.
-       list<string>::const_iterator rit = removedModules_.begin();
-       list<string>::const_iterator const ren = removedModules_.end();
+       list<string>::const_iterator rit = removed_modules_.begin();
+       list<string>::const_iterator const ren = removed_modules_.end();
        for (; rit != ren; rit++) {
-               LayoutModuleList::iterator const mit = layoutModules_.begin();
-               LayoutModuleList::iterator const men = layoutModules_.end();
+               LayoutModuleList::iterator const mit = layout_modules_.begin();
+               LayoutModuleList::iterator const men = layout_modules_.end();
                LayoutModuleList::iterator found = find(mit, men, *rit);
                if (found == men)
                        continue;
-               layoutModules_.erase(found);
+               layout_modules_.erase(found);
        }
 }
 
@@ -2214,7 +2255,7 @@ void BufferParams::readIncludeonly(Lexer & lex)
                string child = lex.getString();
                if (child == "\\end_includeonly")
                        break;
-               includedChildren_.push_back(child);
+               included_children_.push_back(child);
                lex.eatLine();
        }
 }
@@ -2405,39 +2446,24 @@ string const BufferParams::font_encoding() const
 }
 
 
-string BufferParams::babelCall(string const & lang_opts) const
+string BufferParams::babelCall(string const & lang_opts, bool const langoptions) const
 {
-       string lang_pack = lyxrc.language_package;
-       if (lang_pack != "\\usepackage{babel}")
-               return lang_pack;
-       // suppress the babel call when there is no babel language defined
+       if (lang_package != "auto" && lang_package != "babel"
+           && lang_package != "default" && lang_package != "none")
+               return lang_package;
+       if (lyxrc.language_package_selection == LyXRC::LP_CUSTOM)
+               return lyxrc.language_custom_package;
+       // suppress the babel call if there is no BabelName defined
        // for the document language in the lib/languages file and if no
        // other languages are used (lang_opts is then empty)
        if (lang_opts.empty())
                return string();
-       // If Vietnamese is used, babel must directly be loaded with the
-       // language options, see
-       // http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg129417.html
-       size_t viet = lang_opts.find("vietnam");
-       // viet = string::npos when not found
-       // the same is for all other languages that are not directly supported by
-       // babel, but where LaTeX-packages add babel support.
-       // this is currently the case for Latvian, Lithuanian, Mongolian
-       // and Turkmen
-       size_t latvian = lang_opts.find("latvian");
-       size_t lithu = lang_opts.find("lithuanian");
-       size_t mongo = lang_opts.find("mongolian");
-       size_t turkmen = lang_opts.find("turkmen");
-       // If Japanese is used, babel must directly be loaded with the
-       // language options, see
-       // http://www.lyx.org/trac/ticket/4597#c4
-       size_t japan = lang_opts.find("japanese");
-       if (!lyxrc.language_global_options || viet != string::npos
-               || japan != string::npos || latvian != string::npos
-               || lithu != string::npos || mongo != string::npos
-               || turkmen != string::npos)
+       // either a specific language (AsBabelOptions setting in
+       // lib/languages) or the prefs require the languages to
+       // be submitted to babel itself (not the class).
+       if (langoptions)
                return "\\usepackage[" + lang_opts + "]{babel}";
-       return lang_pack;
+       return "\\usepackage{babel}";
 }
 
 
@@ -2446,12 +2472,12 @@ docstring BufferParams::getGraphicsDriver(string const & package) const
        docstring result;
 
        if (package == "geometry") {
-               if (graphicsDriver == "dvips"
-                   || graphicsDriver == "dvipdfm"
-                   || graphicsDriver == "pdftex"
-                   || graphicsDriver == "vtex")
-                       result = from_ascii(graphicsDriver);
-               else if (graphicsDriver == "dvipdfmx")
+               if (graphics_driver == "dvips"
+                   || graphics_driver == "dvipdfm"
+                   || graphics_driver == "pdftex"
+                   || graphics_driver == "vtex")
+                       result = from_ascii(graphics_driver);
+               else if (graphics_driver == "dvipdfmx")
                        result = from_ascii("dvipdfm");
        }
 
@@ -2462,8 +2488,20 @@ docstring BufferParams::getGraphicsDriver(string const & package) const
 void BufferParams::writeEncodingPreamble(odocstream & os,
                LaTeXFeatures & features, TexRow & texrow) const
 {
-       if (useXetex)
+       // XeTeX does not need this
+       if (features.runparams().flavor == OutputParams::XETEX)
+               return;
+       // LuaTeX neither, but with tex fonts, we need to load
+       // the luainputenc package.
+       if (features.runparams().flavor == OutputParams::LUATEX) {
+               if (!useNonTeXFonts && inputenc != "default"
+                   && ((inputenc == "auto" && language->encoding()->package() == Encoding::inputenc)
+                       || (inputenc != "auto" && encoding().package() == Encoding::inputenc))) {
+                       os << "\\usepackage[utf8]{luainputenc}\n";
+                       texrow.newline();
+               }
                return;
+       }
        if (inputenc == "auto") {
                string const doc_encoding =
                        language->encoding()->latexName();
@@ -2557,7 +2595,8 @@ string const BufferParams::loadFonts(string const & rm,
                                     string const & sf, string const & tt,
                                     bool const & sc, bool const & osf,
                                     int const & sfscale, int const & ttscale,
-                                    bool const & xetex) const
+                                    bool const & use_systemfonts,
+                                    LaTeXFeatures & features) const
 {
        /* The LaTeX font world is in a flux. In the PSNFSS font interface,
           several packages have been replaced by others, that might not
@@ -2577,34 +2616,56 @@ string const BufferParams::loadFonts(string const & rm,
 
        ostringstream os;
 
-       if (xetex) {
-               if (rm != "default")
-                       os << "\\setmainfont[Mapping=tex-text]{"
-                          << parseFontName(rm) << "}\n";
+       /* Fontspec (XeTeX, LuaTeX): we provide GUI support for oldstyle
+        * numbers (Numbers=OldStyle) and sf/tt scaling. The Ligatures=TeX/
+        * Mapping=tex-text option assures TeX ligatures (such as "--")
+        * are resolved. Note that tt does not use these ligatures.
+        * TODO:
+        *    -- add more GUI options?
+        *    -- add more fonts (fonts for other scripts)
+        *    -- if there's a way to find out if a font really supports
+        *       OldStyle, enable/disable the widget accordingly. 
+       */
+       if (use_systemfonts && features.isAvailable("fontspec")) {
+               // "Mapping=tex-text" and "Ligatures=TeX" are equivalent.
+               // However, until v.2 (2010/07/11) fontspec only knew
+               // Mapping=tex-text (for XeTeX only); then "Ligatures=TeX"
+               // was introduced for both XeTeX and LuaTeX (LuaTeX
+               // didn't understand "Mapping=tex-text", while XeTeX
+               // understood both. With most recent versions, both
+               // variants are understood by both engines. However,
+               // we want to provide support for at least TeXLive 2009.
+               string const texmapping =
+                       (features.runparams().flavor == OutputParams::XETEX) ?
+                       "Mapping=tex-text" : "Ligatures=TeX";
+               if (rm != "default") {
+                       os << "\\setmainfont[" << texmapping;
+                       if (osf)
+                               os << ",Numbers=OldStyle";
+                       os << "]{" << parseFontName(rm) << "}\n";
+               }
                if (sf != "default") {
                        string const sans = parseFontName(sf);
                        if (sfscale != 100)
                                os << "\\setsansfont[Scale=" 
                                   << float(sfscale) / 100 
-                                  << ",Mapping=tex-text]{"
+                                  << "," << texmapping << "]{"
                                   << sans << "}\n";
                        else
-                               os << "\\setsansfont[Mapping=tex-text]{"
+                               os << "\\setsansfont[" << texmapping << "]{"
                                   << sans << "}\n";
                }
                if (tt != "default") {
                        string const mono = parseFontName(tt);
                        if (ttscale != 100)
                                os << "\\setmonofont[Scale=" 
-                                  << float(sfscale) / 100 
+                                  << float(ttscale) / 100 
                                   << "]{"
                                   << mono << "}\n";
                        else
-                               os << "\\setmonofont[Mapping=tex-text]{"
+                               os << "\\setmonofont{"
                                   << mono << "}\n";
                }
-               if (osf)
-                       os << "\\defaultfontfeatures{Numbers=OldStyle}\n";
                return os.str();
        }
 
@@ -2724,7 +2785,11 @@ string const BufferParams::loadFonts(string const & rm,
 
 Encoding const & BufferParams::encoding() const
 {
-       if (useXetex)
+       // FIXME: actually, we should check for the flavor
+       // or runparams.isFullyUnicode() here:
+       // This check will not work with XeTeX/LuaTeX and tex fonts.
+       // Thus we have to reset the encoding in Buffer::makeLaTeXFile.
+       if (useNonTeXFonts)
                return *(encodings.fromLaTeXName("utf8-plain"));
        if (inputenc == "auto" || inputenc == "default")
                return *language->encoding();