procedure TForm1.BitBtn3Click(Sender: TObject);
var
OldBkMode: integer;
begin
Canvas.Font.Color := clBlue;
OldBkMode := SetBkMode(Canvas.Handle, Ord(TRANSPARENT));
Canvas.Font.Size :=form2.edit1.Font.Size;
canvas.Font.Color:=form2.edit1.Font.Color;
canvas.Font.Name:=form2.edit1.Font.Name ...