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Streamify a docstring
prepare ground for TexRow InPreamble
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@ -1899,21 +1899,20 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
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}
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// Now insert the LyX specific LaTeX commands...
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docstring lyxpreamble;
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features.resolveAlternatives();
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features.expandMultiples();
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if (output_sync) {
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if (!output_sync_macro.empty())
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lyxpreamble += from_utf8(output_sync_macro) +"\n";
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os << from_utf8(output_sync_macro) +"\n";
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else if (features.runparams().flavor == OutputParams::LATEX)
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lyxpreamble += "\\usepackage[active]{srcltx}\n";
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os << "\\usepackage[active]{srcltx}\n";
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else if (features.runparams().flavor == OutputParams::PDFLATEX)
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lyxpreamble += "\\synctex=-1\n";
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os << "\\synctex=-1\n";
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}
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// The package options (via \PassOptionsToPackage)
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lyxpreamble += from_ascii(features.getPackageOptions());
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os << from_ascii(features.getPackageOptions());
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// due to interferences with babel and hyperref, the color package has to
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// be loaded (when it is not already loaded) before babel when hyperref
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@ -1921,7 +1920,7 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
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// http://www.lyx.org/trac/ticket/5291
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// we decided therefore to load color always before babel, see
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// http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg144349.html
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lyxpreamble += from_ascii(features.getColorOptions());
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os << from_ascii(features.getColorOptions());
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// If we use hyperref, jurabib, japanese, varioref or vietnamese,
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// we have to call babel before
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@ -1931,15 +1930,15 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
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|| features.isRequired("varioref")
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|| features.isRequired("vietnamese")
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|| features.isRequired("japanese"))) {
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lyxpreamble += features.getBabelPresettings();
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os << features.getBabelPresettings();
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// FIXME UNICODE
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lyxpreamble += from_utf8(babelCall(language_options.str(),
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features.needBabelLangOptions())) + '\n';
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lyxpreamble += features.getBabelPostsettings();
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os << from_utf8(babelCall(language_options.str(),
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features.needBabelLangOptions())) + '\n';
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os << features.getBabelPostsettings();
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}
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// The optional packages;
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lyxpreamble += from_ascii(features.getPackages());
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os << from_ascii(features.getPackages());
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// Additional Indices
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if (features.isRequired("splitidx")) {
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@ -1957,16 +1956,16 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
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"representable in the current encoding and therefore have been omitted:\n%1$s."),
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indexname_latex.second));
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}
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lyxpreamble += "\\newindex[";
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lyxpreamble += indexname_latex.first;
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lyxpreamble += "]{";
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lyxpreamble += escape(iit->shortcut());
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lyxpreamble += "}\n";
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os << "\\newindex[";
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os << indexname_latex.first;
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os << "]{";
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os << escape(iit->shortcut());
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os << "}\n";
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}
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}
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// Line spacing
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lyxpreamble += from_utf8(spacing().writePreamble(features.isProvided("SetSpace")));
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os << from_utf8(spacing().writePreamble(features.isProvided("SetSpace")));
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// PDF support.
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// * Hyperref manual: "Make sure it comes last of your loaded
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@ -1978,27 +1977,21 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
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// avoid errors with algorithm floats.
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// use hyperref explicitly if it is required
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if (features.isRequired("hyperref")) {
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// pass what we have to stream here, since we need
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// to access the stream itself in PDFOptions.
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os << lyxpreamble;
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OutputParams tmp_params = features.runparams();
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pdfoptions().writeLaTeX(tmp_params, os,
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features.isProvided("hyperref"));
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// set back for the rest
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lyxpreamble.clear();
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// correctly break URLs with hyperref and dvi output
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if (features.runparams().flavor == OutputParams::LATEX
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&& features.isAvailable("breakurl"))
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lyxpreamble += "\\usepackage{breakurl}\n";
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os << "\\usepackage{breakurl}\n";
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} else if (features.isRequired("nameref"))
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// hyperref loads this automatically
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lyxpreamble += "\\usepackage{nameref}\n";
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os << "\\usepackage{nameref}\n";
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// bibtopic needs to be loaded after hyperref.
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// the dot provides the aux file naming which LyX can detect.
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if (features.mustProvide("bibtopic"))
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lyxpreamble += "\\usepackage[dot]{bibtopic}\n";
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os << "\\usepackage[dot]{bibtopic}\n";
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// Will be surrounded by \makeatletter and \makeatother when not empty
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docstring atlyxpreamble;
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@ -2132,9 +2125,11 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
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if (!bullets_def.empty())
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atlyxpreamble += bullets_def + "}\n\n";
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if (!atlyxpreamble.empty())
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lyxpreamble += "\n\\makeatletter\n"
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+ atlyxpreamble + "\\makeatother\n\n";
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if (!atlyxpreamble.empty()) {
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os << "\n\\makeatletter\n"
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<< atlyxpreamble
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<< "\\makeatother\n\n";
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}
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// We try to load babel late, in case it interferes with other packages.
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// Jurabib, hyperref, varioref, bicaption and listings (bug 8995) have to be
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@ -2144,24 +2139,24 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
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&& !features.isRequired("varioref")
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&& !features.isRequired("vietnamese")
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&& !features.isRequired("japanese")) {
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lyxpreamble += features.getBabelPresettings();
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os << features.getBabelPresettings();
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// FIXME UNICODE
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lyxpreamble += from_utf8(babelCall(language_options.str(),
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features.needBabelLangOptions())) + '\n';
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lyxpreamble += features.getBabelPostsettings();
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os << from_utf8(babelCall(language_options.str(),
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features.needBabelLangOptions())) + '\n';
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os << features.getBabelPostsettings();
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}
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if (features.isRequired("bicaption"))
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lyxpreamble += "\\usepackage{bicaption}\n";
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os << "\\usepackage{bicaption}\n";
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if (!listings_params.empty() || features.mustProvide("listings"))
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lyxpreamble += "\\usepackage{listings}\n";
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os << "\\usepackage{listings}\n";
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if (!listings_params.empty()) {
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lyxpreamble += "\\lstset{";
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os << "\\lstset{";
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// do not test validity because listings_params is
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// supposed to be valid
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string par =
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InsetListingsParams(listings_params).separatedParams(true);
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lyxpreamble += from_utf8(par);
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lyxpreamble += "}\n";
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os << from_utf8(par);
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os << "}\n";
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}
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// xunicode needs to be loaded at least after amsmath, amssymb,
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@ -2169,44 +2164,42 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
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// The package only supports XeTeX currently.
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if (features.runparams().flavor == OutputParams::XETEX
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&& useNonTeXFonts)
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lyxpreamble += "\\usepackage{xunicode}\n";
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os << "\\usepackage{xunicode}\n";
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// Polyglossia must be loaded last
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if (use_polyglossia) {
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// call the package
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lyxpreamble += "\\usepackage{polyglossia}\n";
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os << "\\usepackage{polyglossia}\n";
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// set the main language
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lyxpreamble += "\\setdefaultlanguage";
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os << "\\setdefaultlanguage";
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if (!language->polyglossiaOpts().empty())
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lyxpreamble += "[" + from_ascii(language->polyglossiaOpts()) + "]";
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lyxpreamble += "{" + from_ascii(language->polyglossia()) + "}\n";
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os << "[" << from_ascii(language->polyglossiaOpts()) << "]";
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os << "{" << from_ascii(language->polyglossia()) << "}\n";
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// now setup the other languages
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std::map<std::string, std::string> const polylangs =
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features.getPolyglossiaLanguages();
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for (std::map<std::string, std::string>::const_iterator mit = polylangs.begin();
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mit != polylangs.end() ; ++mit) {
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lyxpreamble += "\\setotherlanguage";
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os << "\\setotherlanguage";
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if (!mit->second.empty())
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lyxpreamble += "[" + from_ascii(mit->second) + "]";
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lyxpreamble += "{" + from_ascii(mit->first) + "}\n";
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os << "[" << from_ascii(mit->second) << "]";
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os << "{" << from_ascii(mit->first) << "}\n";
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}
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}
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// Load custom language package here
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if (features.langPackage() == LaTeXFeatures::LANG_PACK_CUSTOM) {
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if (lang_package == "default")
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lyxpreamble += from_utf8(lyxrc.language_custom_package);
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os << from_utf8(lyxrc.language_custom_package);
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else
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lyxpreamble += from_utf8(lang_package);
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lyxpreamble += '\n';
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os << from_utf8(lang_package);
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os << '\n';
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}
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docstring const i18npreamble =
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features.getTClassI18nPreamble(use_babel, use_polyglossia);
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if (!i18npreamble.empty())
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lyxpreamble += i18npreamble + '\n';
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os << lyxpreamble;
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os << i18npreamble + '\n';
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return use_babel;
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}
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