procedure TextOutAngle(x,y,aAngle,aSize: integer; txt: string);
var
  hFont, Fontold: integer;
  DC: hdc;
  Fontname: string;
begin
  if length(txt) = 0 then
    Exit;
  DC:= Screen.ActiveForm.Canvas.handle;
  SetBkMode(DC, transparent);
  Fontname:= Screen.ActiveForm.Canvas.Font.name;
  hFont:= CreateFont(-aSize,0, aAngle*10,0, fw_normal,0, 0,
  0,1,4,$10,2,4,PChar(Fontname));
  Fontold:= SelectObject(DC, hFont);
  TextOut(DC,x,y,PChar(txt), length(txt));
  SelectObject(DC, Fontold);
  DeleteObject(hFont);
end;