public TextStyle addTextStyle(TextStyle oldStyle, string name, double scale = 1, bool italic = true, HorizontalTextAlignmentEnum hor = HorizontalTextAlignmentEnum.kAlignTextCenter, VerticalTextAlignmentEnum vert = VerticalTextAlignmentEnum.kAlignTextMiddle, double size = 3.5, string font = "GOST Common", bool bold = true, bool underline = false) { TextStyle newStyle = (TextStyle)oldStyle.Copy(name); newStyle.Bold = bold; newStyle.Underline = underline; newStyle.Font = font; newStyle.FontSize = size / 10; newStyle.HorizontalJustification = hor; newStyle.VerticalJustification = vert; newStyle.Italic = italic; newStyle.WidthScale = scale; return(newStyle); }