adjust

[lyx.git] / src / Encoding.cpp

diff --git a/src/Encoding.cpp b/src/Encoding.cpp
index c6441f1dc05607d49ee8f780c7f0400ada17c3c6..9e7f139cd3aa70ac6df69ff1c7fc95ed8ffdf277 100644 (file)
--- a/src/Encoding.cpp
+++ b/src/Encoding.cpp
@@ -401,6 +401,25 @@ bool Encodings::isCombiningChar(char_type c)
 }
 
 
+bool Encodings::isKnownLangChar(char_type c, string & preamble)
+{
+       CharInfoMap::const_iterator const it = unicodesymbols.find(c);
+
+       if (it == unicodesymbols.end())
+               return false;
+
+       if (it->second.preamble != "textgreek" &&
+           it->second.preamble != "textcyr")
+               return false;
+
+       if (preamble.empty()) {
+               preamble = it->second.preamble;
+               return true;
+       }
+       return it->second.preamble == preamble;
+}
+
+
 Encoding const * Encodings::getFromLyXName(string const & name) const
 {
        EncodingList::const_iterator it = encodinglist.find(name);