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Streamify a docstring

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prepare ground for TexRow InPreamble
This commit is contained in:
Guillaume Munch 2016-09-27 03:22:35 +02:00
parent 1f945177b9
commit 1b4f5970a4
1 changed files with 45 additions and 52 deletions
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97
src/BufferParams.cpp
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@ -1899,21 +1899,20 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
}
// Now insert the LyX specific LaTeX commands...
docstring lyxpreamble;
features.resolveAlternatives();
features.expandMultiples();
if (output_sync) {
if (!output_sync_macro.empty())
lyxpreamble += from_utf8(output_sync_macro) +"\n";
os << from_utf8(output_sync_macro) +"\n";
else if (features.runparams().flavor == OutputParams::LATEX)
lyxpreamble += "\\usepackage[active]{srcltx}\n";
os << "\\usepackage[active]{srcltx}\n";
else if (features.runparams().flavor == OutputParams::PDFLATEX)
lyxpreamble += "\\synctex=-1\n";
os << "\\synctex=-1\n";
}
// The package options (via \PassOptionsToPackage)
lyxpreamble += from_ascii(features.getPackageOptions());
os << from_ascii(features.getPackageOptions());
// due to interferences with babel and hyperref, the color package has to
// be loaded (when it is not already loaded) before babel when hyperref
@ -1921,7 +1920,7 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
// http://www.lyx.org/trac/ticket/5291
// we decided therefore to load color always before babel, see
// http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg144349.html
lyxpreamble += from_ascii(features.getColorOptions());
os << from_ascii(features.getColorOptions());
// If we use hyperref, jurabib, japanese, varioref or vietnamese,
// we have to call babel before
@ -1931,15 +1930,15 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
|| features.isRequired("varioref")
|| features.isRequired("vietnamese")
|| features.isRequired("japanese"))) {
lyxpreamble += features.getBabelPresettings();
os << features.getBabelPresettings();
// FIXME UNICODE
lyxpreamble += from_utf8(babelCall(language_options.str(),
features.needBabelLangOptions())) + '\n';
lyxpreamble += features.getBabelPostsettings();
os << from_utf8(babelCall(language_options.str(),
features.needBabelLangOptions())) + '\n';
os << features.getBabelPostsettings();
}
// The optional packages;
lyxpreamble += from_ascii(features.getPackages());
os << from_ascii(features.getPackages());
// Additional Indices
if (features.isRequired("splitidx")) {
@ -1957,16 +1956,16 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
"representable in the current encoding and therefore have been omitted:\n%1$s."),
indexname_latex.second));
}
lyxpreamble += "\\newindex[";
lyxpreamble += indexname_latex.first;
lyxpreamble += "]{";
lyxpreamble += escape(iit->shortcut());
lyxpreamble += "}\n";
os << "\\newindex[";
os << indexname_latex.first;
os << "]{";
os << escape(iit->shortcut());
os << "}\n";
}
}
// Line spacing
lyxpreamble += from_utf8(spacing().writePreamble(features.isProvided("SetSpace")));
os << from_utf8(spacing().writePreamble(features.isProvided("SetSpace")));
// PDF support.
// * Hyperref manual: "Make sure it comes last of your loaded
@ -1978,27 +1977,21 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
// avoid errors with algorithm floats.
// use hyperref explicitly if it is required
if (features.isRequired("hyperref")) {
// pass what we have to stream here, since we need
// to access the stream itself in PDFOptions.
os << lyxpreamble;
OutputParams tmp_params = features.runparams();
pdfoptions().writeLaTeX(tmp_params, os,
features.isProvided("hyperref"));
// 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";
os << "\\usepackage{breakurl}\n";
} else if (features.isRequired("nameref"))
// hyperref loads this automatically
lyxpreamble += "\\usepackage{nameref}\n";
os << "\\usepackage{nameref}\n";
// bibtopic needs to be loaded after hyperref.
// the dot provides the aux file naming which LyX can detect.
if (features.mustProvide("bibtopic"))
lyxpreamble += "\\usepackage[dot]{bibtopic}\n";
os << "\\usepackage[dot]{bibtopic}\n";
// Will be surrounded by \makeatletter and \makeatother when not empty
docstring atlyxpreamble;
@ -2132,9 +2125,11 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
if (!bullets_def.empty())
atlyxpreamble += bullets_def + "}\n\n";
if (!atlyxpreamble.empty())
lyxpreamble += "\n\\makeatletter\n"
+ atlyxpreamble + "\\makeatother\n\n";
if (!atlyxpreamble.empty()) {
os << "\n\\makeatletter\n"
<< atlyxpreamble
<< "\\makeatother\n\n";
}
// We try to load babel late, in case it interferes with other packages.
// Jurabib, hyperref, varioref, bicaption and listings (bug 8995) have to be
@ -2144,24 +2139,24 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
&& !features.isRequired("varioref")
&& !features.isRequired("vietnamese")
&& !features.isRequired("japanese")) {
lyxpreamble += features.getBabelPresettings();
os << features.getBabelPresettings();
// FIXME UNICODE
lyxpreamble += from_utf8(babelCall(language_options.str(),
features.needBabelLangOptions())) + '\n';
lyxpreamble += features.getBabelPostsettings();
os << from_utf8(babelCall(language_options.str(),
features.needBabelLangOptions())) + '\n';
os << features.getBabelPostsettings();
}
if (features.isRequired("bicaption"))
lyxpreamble += "\\usepackage{bicaption}\n";
os << "\\usepackage{bicaption}\n";
if (!listings_params.empty() || features.mustProvide("listings"))
lyxpreamble += "\\usepackage{listings}\n";
os << "\\usepackage{listings}\n";
if (!listings_params.empty()) {
lyxpreamble += "\\lstset{";
os << "\\lstset{";
// do not test validity because listings_params is
// supposed to be valid
string par =
InsetListingsParams(listings_params).separatedParams(true);
lyxpreamble += from_utf8(par);
lyxpreamble += "}\n";
os << from_utf8(par);
os << "}\n";
}
// xunicode needs to be loaded at least after amsmath, amssymb,
@ -2169,44 +2164,42 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
// The package only supports XeTeX currently.
if (features.runparams().flavor == OutputParams::XETEX
&& useNonTeXFonts)
lyxpreamble += "\\usepackage{xunicode}\n";
os << "\\usepackage{xunicode}\n";
// Polyglossia must be loaded last
if (use_polyglossia) {
// call the package
lyxpreamble += "\\usepackage{polyglossia}\n";
os << "\\usepackage{polyglossia}\n";
// set the main language
lyxpreamble += "\\setdefaultlanguage";
os << "\\setdefaultlanguage";
if (!language->polyglossiaOpts().empty())
lyxpreamble += "[" + from_ascii(language->polyglossiaOpts()) + "]";
lyxpreamble += "{" + from_ascii(language->polyglossia()) + "}\n";
os << "[" << from_ascii(language->polyglossiaOpts()) << "]";
os << "{" << 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";
os << "\\setotherlanguage";
if (!mit->second.empty())
lyxpreamble += "[" + from_ascii(mit->second) + "]";
lyxpreamble += "{" + from_ascii(mit->first) + "}\n";
os << "[" << from_ascii(mit->second) << "]";
os << "{" << from_ascii(mit->first) << "}\n";
}
}
// Load custom language package here
if (features.langPackage() == LaTeXFeatures::LANG_PACK_CUSTOM) {
if (lang_package == "default")
lyxpreamble += from_utf8(lyxrc.language_custom_package);
os << from_utf8(lyxrc.language_custom_package);
else
lyxpreamble += from_utf8(lang_package);
lyxpreamble += '\n';
os << from_utf8(lang_package);
os << '\n';
}
docstring const i18npreamble =
features.getTClassI18nPreamble(use_babel, use_polyglossia);
if (!i18npreamble.empty())
lyxpreamble += i18npreamble + '\n';
os << lyxpreamble;
os << i18npreamble + '\n';
return use_babel;
}