X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLaTeXFeatures.cpp;h=a714df386e63b5a7916b9dac3a5ef2df6abc6bdc;hb=f6f32ca0ee1d341e39f202e2921ccbd4d5537f5b;hp=ac9c1ca4a4ce240f4622ab34db027f82a25b741e;hpb=636440b8a8b198d2783a61b4798364e563f08b9c;p=lyx.git

diff --git a/src/LaTeXFeatures.cpp b/src/LaTeXFeatures.cpp
index ac9c1ca4a4..a714df386e 100644
--- a/src/LaTeXFeatures.cpp
+++ b/src/LaTeXFeatures.cpp
@@ -294,20 +294,31 @@ bool LaTeXFeatures::useBabel() const
 {
 	if (usePolyglossia())
 		return false;
-	return (lyxrc.language_package_selection != LyXRC::LP_NONE)
-	        || (bufferParams().language->lang() != lyxrc.default_language
-	            && !bufferParams().language->babel().empty())
-	        || this->hasLanguages();
+	if (bufferParams().lang_package == "default")
+		return (lyxrc.language_package_selection != LyXRC::LP_NONE)
+			|| (bufferParams().language->lang() != lyxrc.default_language
+			    && !bufferParams().language->babel().empty())
+			|| this->hasLanguages();
+	return (bufferParams().lang_package != "none")
+		|| (bufferParams().language->lang() != lyxrc.default_language
+		    && !bufferParams().language->babel().empty())
+		|| this->hasLanguages();
 }
 
 
 bool LaTeXFeatures::usePolyglossia() const
 {
-	return (lyxrc.language_package_selection == LyXRC::LP_AUTO)
-	        && isRequired("polyglossia")
-	        && isAvailable("polyglossia")
-	        && !params_.documentClass().provides("babel")
-	        && this->hasPolyglossiaLanguages();
+	if (bufferParams().lang_package == "default")
+		return (lyxrc.language_package_selection == LyXRC::LP_AUTO)
+			&& isRequired("polyglossia")
+			&& isAvailable("polyglossia")
+			&& !params_.documentClass().provides("babel")
+			&& this->hasPolyglossiaLanguages();
+	return (bufferParams().lang_package == "auto")
+		&& isRequired("polyglossia")
+		&& isAvailable("polyglossia")
+		&& !params_.documentClass().provides("babel")
+		&& this->hasPolyglossiaLanguages();
 }
 
 
@@ -1186,26 +1197,37 @@ docstring const LaTeXFeatures::getTClassI18nPreamble(bool use_babel, bool use_po
 		UsedFloats::const_iterator fend = usedFloats_.end();
 		for (; fit != fend; ++fit) {
 			Floating const & fl = floats.getType(fit->first);
+			// we assume builtin floats are translated 
+			if (fl.isPredefined())
+				continue;
 			docstring const type = from_ascii(fl.floattype());
 			docstring const flname = from_utf8(fl.name());
-			docstring name = translateIfPossible(flname,
-				buffer().language()->code());
-			if (use_polyglossia)
+			docstring name = buffer().language()->translateLayout(fl.name());
+			// only request translation if we have a real translation
+			// (that differs from the source)
+			if (use_polyglossia && flname != name)
 				snippets.insert(getFloatI18nPreamble(
 					type, name,
 					from_ascii(buffer().language()->polyglossia())));
-			else
+			else if (flname != name)
 				snippets.insert(getFloatI18nPreamble(
 					type, name,
 					from_ascii(buffer().language()->babel())));
 			for (lang_it lit = lbeg; lit != lend; ++lit) {
-				name = translateIfPossible(flname,
-					(*lit)->code());
-				if (use_polyglossia)
+				string const code = (*lit)->code();
+				name = translateIfPossible(flname, code);
+				// we assume we have a suitable translation if
+				// either the language is English (we need to
+				// translate into English if English is a secondary
+				// language) or if translateIfPossible returns
+				// something different to the English source.
+				bool const have_translation =
+					(flname != name || contains(code, "en"));
+				if (use_polyglossia && have_translation)
 					snippets.insert(getFloatI18nPreamble(
 						type, name,
 						from_ascii((*lit)->polyglossia())));
-				else
+				else if (have_translation)
 					snippets.insert(getFloatI18nPreamble(
 						type, name,
 						from_ascii((*lit)->babel())));