Delphi | function GetKeyCode(c: char): - Anonymous - m381a9e71

function GetKeyCode(c: char): integer;
begin
  result := VkKeyScan(c) and $FF;
end;

function StrToChr(Str: string; Pos: Integer): Char;
begin
  Result := Str[Pos];
end;

function aKeyDown(var Key: Byte): Boolean; stdcall;
var
  TheKeys: string;
  I: Byte;
begin
  Result := False;
  TheKeys := '1234567890qwertyuiopasdfghjkl' + Chr(13) + 'zxcvbnm ' + Chr(8);
  for I := 1 to Length(TheKeys) do
  begin
    Key := GetKeyCode(StrToChr(TheKeys, I));
    if (GetAsyncKeyState(Key) <> 0) then
    begin
      Result := True;
      Exit;
    end;
  end;
  TheKeys := '`-=[]\;../';
  for I := 1 to Length(TheKeys) do
  begin
    Key := Ord(GetKeyCode(StrToChr(TheKeys, I)));
    if (GetAsyncKeyState(Key) <> 0) then
    begin
      Result := True;
      Exit;
    end;
  end;
  Key := 0;
end;