{....}
protected
procedure WndProc(
var Message: TMessage);
override;
{....}
uses Richedit, ShellApi;
procedure TForm1.FormCreate(Sender: TObject);
var
mask: Word;
begin
mask := SendMessage(RichEdit1.Handle, EM_GETEVENTMASK, 0, 0);
SendMessage(RichEdit1.Handle, EM_SETEVENTMASK, 0, mask
or ENM_LINK);
SendMessage(RichEdit1.Handle, EM_AUTOURLDETECT, Integer(True), 0);
end;
procedure TForm1.WndProc(
var Message: TMessage);
var
p: TENLink;
strURL:
string;
begin
if (
Message.Msg = WM_NOTIFY)
then
begin
if (PNMHDR(
Message.lParam).code = EN_LINK)
then
begin
p := TENLink(Pointer(TWMNotify(
Message).NMHdr)^);
if (p.Msg = WM_LBUTTONDOWN)
then
begin
SendMessage(RichEdit1.Handle, EM_EXSETSEL, 0, Longint(@(p.chrg)));
strURL := RichEdit1.SelText;
ShellExecute(
Handle, '
open', PChar(strURL), 0, 0, SW_SHOWNORMAL);
end
end
end;
inherited;
end;