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Properly set the babel bidi option (#12862)

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This commit is contained in:
Juergen Spitzmueller 2024-08-25 15:21:56 +02:00
parent fc605cf138
commit 17ca2ac89c
1 changed files with 13 additions and 4 deletions
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17
src/BufferParams.cpp
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@ -3069,10 +3069,7 @@ bool BufferParams::useBidiPackage(OutputParams const & rp) const
// or package options
|| (rp.use_babel
&& LaTeXFeatures::isAvailableAtLeastFrom("babel", 2019, 4, 3)
&& (hasPackageOption("babel", "bidi-r")
|| hasPackageOption("babel", "bidi-l")
|| contains(options, "bidi-r")
|| contains(options, "bidi-l")))
&& useNonTeXFonts)
)
&& rp.flavor == Flavor::XeTeX;
}
@ -3556,6 +3553,18 @@ string BufferParams::babelCall(LaTeXFeatures const & features, string lang_opts,
lang_opts += force_provide;
}
}
if (useNonTeXFonts && features.hasRTLLanguage()) {
if (!lang_opts.empty())
lang_opts += ", ";
if (features.runparams().flavor == Flavor::XeTeX) {
// main language RTL?
if (language->rightToLeft())
lang_opts += "bidi=bidi-r";
else
lang_opts += "bidi=bidi-l";
} else
lang_opts += "bidi=basic";
}
// The prefs may require the languages to
// be submitted to babel itself (not the class).
if ((langoptions || have_mods) && !lang_opts.empty())