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Simplify and optimize a bit the special babel language detection; and add a FIXME.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@26857 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Abdelrazak Younes 2008-10-12 07:19:43 +00:00
parent 81a1ae187e
commit bc8e829ce0
3 changed files with 22 additions and 9 deletions
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17
src/BufferParams.cpp
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@ -1025,25 +1025,24 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
language_options << ',';
language_options << language->babel();
}
// FIXME: don't hardcode this!
// 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, and Mongolian
size_t latvian = language_options.str().find("latvian");
size_t lithu = language_options.str().find("lithuanian");
size_t mongo = language_options.str().find("mongolian");
//
// if Japanese is used, babel must directly be loaded
// with language options, not in the class options, see
// http://bugzilla.lyx.org/show_bug.cgi?id=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)
&& !features.hasLanguage("vietnam")
&& !features.hasLanguage("latvian")
&& !features.hasLanguage("lithuanian")
&& !features.hasLanguage("mongolian")
&& !features.hasLanguage("japanese"))
clsoptions << language_options.str() << ',';
}

12
src/LaTeXFeatures.cpp
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@ -431,6 +431,18 @@ bool LaTeXFeatures::hasLanguages() const
}
bool LaTeXFeatures::hasLanguage(string const & lang) const
{
LanguageList::const_iterator cit = UsedLanguages_.begin();
LanguageList::const_iterator const end = UsedLanguages_.end();
for (; cit != end; ++cit) {
if ((*cit)->babel() == lang)
return true;
}
return false;
}
string LaTeXFeatures::getLanguages() const
{
ostringstream languages;

2
src/LaTeXFeatures.h
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@ -89,6 +89,8 @@ public:
void useLanguage(Language const *);
///
bool hasLanguages() const;
/// \return true if the passed language name is used in the document.
bool hasLanguage(std::string const & lang) const;
///
std::string getLanguages() const;
///