Как узнать физические координаты каретки в пикселях?

{TRichEdit}
 
var
  pt: TPoint;
begin
  with richedit1 do
  begin
    Perform(messages.EM_POSFROMCHAR, WPARAM(@pt), selstart);
    label1.caption := Format('(%d, %d)', [pt.x, pt.y]);
  end;
end;
 
{TMemo and TEdit}
 
var
  r: LongInt;
begin
  with memo1 do
  begin
    r := Perform(messages.EM_POSFROMCHAR, selstart, 0);
    if r >= 0 then
    begin
      label1.caption := IntToStr(HiWord(r));
      label2.caption := IntToStr(LoWord(r));
    end;
  end;
end;

Взято с Delphi Knowledge Base: https://www.baltsoft.com/