VSpace defskip;
PDFOptions pdfoptions;
LayoutFileIndex baseClass_;
+ FormatList exportableFormatList;
+ FormatList viewableFormatList;
+ bool isViewCacheValid;
+ bool isExportCacheValid;
};
BufferParams::Impl::Impl()
- : defskip(VSpace::MEDSKIP), baseClass_(string(""))
+ : defskip(VSpace::MEDSKIP), baseClass_(string("")),
+ isViewCacheValid(false), isExportCacheValid(false)
{
// set initial author
// FIXME UNICODE
// some languages are only available via polyglossia
if (features.hasPolyglossiaExclusiveLanguages())
- features.require("polyglossia");
+ features.require("polyglossia");
if (useNonTeXFonts && fontsMath() != "auto")
features.require("unicode-math");
os << "[" << from_ascii(language->polyglossiaOpts()) << "]";
os << "{" << from_ascii(language->polyglossia()) << "}\n";
// now setup the other languages
- std::map<std::string, std::string> const polylangs =
+ set<string> const polylangs =
features.getPolyglossiaLanguages();
- for (std::map<std::string, std::string>::const_iterator mit = polylangs.begin();
+ for (set<string>::const_iterator mit = polylangs.begin();
mit != polylangs.end() ; ++mit) {
+ // We do not output the options here; they are output in
+ // the language switch commands. This is safer if multiple
+ // varieties are used.
+ if (*mit == language->polyglossia())
+ continue;
os << "\\setotherlanguage";
- if (!mit->second.empty())
- os << "[" << from_ascii(mit->second) << "]";
- os << "{" << from_ascii(mit->first) << "}\n";
+ os << "{" << from_ascii(*mit) << "}\n";
}
}
{
// evil, but this function is evil
doc_class_ = const_pointer_cast<DocumentClass>(tc);
+ invalidateConverterCache();
}
if (!baseClass())
return;
+ invalidateConverterCache();
LayoutModuleList mods;
LayoutModuleList::iterator it = layout_modules_.begin();
LayoutModuleList::iterator en = layout_modules_.end();
}
-bool BufferParams::isExportable(string const & format) const
+bool BufferParams::isExportable(string const & format, bool need_viewable) const
{
- vector<string> backs = backends();
- for (vector<string>::const_iterator it = backs.begin();
- it != backs.end(); ++it)
- if (theConverters().isReachable(*it, format))
+ FormatList const & formats = exportableFormats(need_viewable);
+ FormatList::const_iterator fit = formats.begin();
+ FormatList::const_iterator end = formats.end();
+ for (; fit != end ; ++fit) {
+ if ((*fit)->name() == format)
return true;
+ }
return false;
}
-vector<Format const *> BufferParams::exportableFormats(bool only_viewable) const
+FormatList const & BufferParams::exportableFormats(bool only_viewable) const
{
+ FormatList & cached = only_viewable ?
+ pimpl_->viewableFormatList : pimpl_->exportableFormatList;
+ bool & valid = only_viewable ?
+ pimpl_->isViewCacheValid : pimpl_->isExportCacheValid;
+ if (valid)
+ return cached;
+
vector<string> const backs = backends();
set<string> excludes;
if (useNonTeXFonts) {
excludes.insert("latex");
excludes.insert("pdflatex");
}
- vector<Format const *> result =
+ FormatList result =
theConverters().getReachable(backs[0], only_viewable, true, excludes);
for (vector<string>::const_iterator it = backs.begin() + 1;
it != backs.end(); ++it) {
- vector<Format const *> r =
- theConverters().getReachable(*it, only_viewable, false, excludes);
+ FormatList r = theConverters().getReachable(*it, only_viewable,
+ false, excludes);
result.insert(result.end(), r.begin(), r.end());
}
- return result;
-}
-
-
-bool BufferParams::isExportableFormat(string const & format) const
-{
- typedef vector<Format const *> Formats;
- Formats formats;
- formats = exportableFormats(true);
- Formats::const_iterator fit = formats.begin();
- Formats::const_iterator end = formats.end();
- for (; fit != end ; ++fit) {
- if ((*fit)->name() == format)
- return true;
- }
- return false;
+ sort(result.begin(), result.end(), Format::formatSorter);
+ cached = result;
+ valid = true;
+ return cached;
}
return default_output_format;
if (isDocBook()
|| encoding().package() == Encoding::japanese) {
- vector<Format const *> const formats = exportableFormats(true);
+ FormatList const & formats = exportableFormats(true);
if (formats.empty())
return string();
// return the first we find
return styles;
}
+void BufferParams::invalidateConverterCache() const
+{
+ pimpl_->isExportCacheValid = false;
+ pimpl_->isViewCacheValid = false;
+}
+
} // namespace lyx