private static void OnFontFace(int callbackId, int index, IntPtr familyName, int weight, int style, int stretch) { try { if (_initialized) { Faces faces = _facesCallbacks[callbackId]; faces.Callback(index, Extend.StringFromNativeUtf8(familyName), (FontWeight)weight, (FontStyle)style, (FontStretch)stretch); } } catch (Exception e) { Error.UnhandledException(e); } }