Как печатать в цвете

uses Printers;

procedure TForm1.Button1Click(Sender: TObject);
var
  Device: array [0..255] of char;
  Driver: array [0..255] of char;
  Port: array [0..255] of char;
  hDMode: THandle;
  PDMode: PDEVMODE;
begin
  with Printer do
  begin
    PrinterIndex := PrinterIndex;
    GetPrinter(Device, Driver, Port, hDMode);

    if hDMode <> 0 then
    begin
      pDMode := GlobalLock(hDMode);
      if pDMode <> nil then
      begin
        pDMode.dmFields := pDMode.dmFields or dm_Color;
        pDMode.dmColor := DMCOLOR_COLOR;
        GlobalUnlock(hDMode);
      end;
    end;

    PrinterIndex := PrinterIndex;
    BeginDoc;
    Canvas.Font.Color := clRed;
    Canvas.TextOut(100,100, 'Delphi World is COOL :)');
    EndDoc;
  end;
end;