2 note-performer.cc -- implement Note_performer
4 source file of the GNU LilyPond music typesetter
6 (c) 1996, 1997--1999 Jan Nieuwenhuizen <janneke@gnu.org>
9 #include "note-performer.hh"
10 #include "musical-request.hh"
11 #include "audio-item.hh"
15 ADD_THIS_TRANSLATOR (Note_performer);
17 Note_performer::Note_performer ()
22 Note_performer::do_print () const
25 if (note_req_l_arr_.size()>0)
26 for(int i=0;i<note_req_l_arr_.size();i++)
27 note_req_l_arr_[i]->print ();
32 Note_performer::do_process_requests ()
34 if (note_req_l_arr_.size ())
36 int transposing_i = 0;
38 Scalar prop = get_property ("transposing", 0);
39 if (!prop.empty_b () && prop.isnum_b ())
42 while(note_req_l_arr_.size ())
44 Note_req* n = note_req_l_arr_.pop ();
45 Audio_note* p = new Audio_note (n->pitch_, n->length_mom (), transposing_i);
46 Audio_element_info info (p, n);
47 announce_element (info);
54 Note_performer::do_pre_move_processing ()
56 for (int i=0; i < note_p_arr_.size (); i++)
58 play_element (note_p_arr_[i]);
61 note_req_l_arr_.clear ();
65 Note_performer::do_try_music (Music* req_l)
67 if (Note_req *nr = dynamic_cast <Note_req *> (req_l))
69 note_req_l_arr_.push (nr);