2 key-performer.cc -- implement Key_performer
4 source file of the GNU LilyPond music typesetter
6 (c) 1997 Jan Nieuwenhuizen <jan@digicash.com>
9 #include "key-performer.hh"
10 #include "command-request.hh"
11 #include "audio-item.hh"
15 IMPLEMENT_IS_TYPE_B1(Key_performer
,Performer
);
16 ADD_THIS_TRANSLATOR(Key_performer
);
18 Key_performer::Key_performer()
23 Key_performer::~Key_performer()
28 Key_performer::do_print() const
37 Key_performer::do_process_requests()
40 play (new Audio_key (key_req_l_
));
45 Key_performer::do_try_request (Request
* req_l
)
51 key_req_l_
= req_l
->command()->keychange ();