DEFINITION MODULE PrinterUtils;
FROM SYSTEM IMPORT BYTE;

TYPE DisplayLine;
     CharSet = SET OF CHAR;
CONST
PROCEDURE SetupDisplayLine(VAR PL : DisplayLine; NbrOfCols:CARDINAL);
PROCEDURE RemoveDisplayLine(VAR PL : DisplayLine);
PROCEDURE AddPrintElemt(VAR PL: DisplayLine; elemt: ARRAY OF BYTE; PT : CHAR;
          ColNbr, NbrCols : CARDINAL;Justification : CHAR);
PROCEDURE PrintDisplayLine(PL : DisplayLine; Handle : CARDINAL);
PROCEDURE GetDisplayLine(PL : DisplayLine; VAR Display : ARRAY OF CHAR);
PROCEDURE ClearDisplayLine(VAR PL : DisplayLine);	


END PrinterUtils.