+enum HAlign
+{
+ HALIGN_LEFT, ///< horizontal position is distance from left of screen to left of subtitle
+ HALIGN_CENTER, ///< horizontal position is distance from centre of screen to centre of subtitle
+ HALIGN_RIGHT, ///< horizontal position is distance from right of screen to right of subtitle
+};
+
+extern std::string halign_to_string (HAlign a);
+extern HAlign string_to_halign (std::string s);
+