2 auto-plet-engraver.cc -- implement Auto_plet_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #include "tuplet-engraver.hh"
11 #include "command-request.hh"
12 #include "tuplet-spanner.hh"
13 #include "note-column.hh"
14 #include "compressed-music.hh"
15 #include "text-def.hh"
19 Tuplet_engraver::do_try_music (Music *r)
21 if (Compressed_music * c = dynamic_cast<Compressed_music *> (r))
23 compressed_music_arr_.push (c);
24 stop_moments_.push (now_moment () + c->duration ());
31 Tuplet_engraver::do_process_requests ()
33 for (int i= started_span_p_arr_.size ();
34 i < compressed_music_arr_.size (); i++)
36 Plet_spanner* glep = new Plet_spanner;
37 started_span_p_arr_.push (glep);
39 Text_def *t = new Text_def;
40 t->text_str_ = to_str (compressed_music_arr_[i]->den_i_);
41 glep->tdef_p_.set_p (t);
42 announce_element (Score_element_info (glep, compressed_music_arr_ [i]));
47 Tuplet_engraver::acknowledge_element (Score_element_info i)
49 if (Note_column *nc = dynamic_cast<Note_column *> (i.elem_l_))
51 for (int j =0; j <started_span_p_arr_.size (); j++)
52 started_span_p_arr_[j]->add_column (nc);
54 else if (Beam *b = dynamic_cast<Beam *> (i.elem_l_))
56 for (int j = 0; j < started_span_p_arr_.size (); j++)
57 started_span_p_arr_[j]->set_beam (b);
62 Tuplet_engraver::do_post_move_processing ()
64 Moment now = now_moment ();
65 for (int i= started_span_p_arr_.size (); i--; )
67 if (now >= stop_moments_[i])
69 typeset_element (started_span_p_arr_[i]);
70 started_span_p_arr_.del (i);
72 compressed_music_arr_.del(i);
78 Tuplet_engraver::do_removal_processing ()
80 for (int i=0; i < started_span_p_arr_.size (); i++)
82 typeset_element (started_span_p_arr_[i]);
86 ADD_THIS_TRANSLATOR(Tuplet_engraver);