2 auto-plet-engraver.cc -- implement Auto_plet_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 1998--1999 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 "time-scaled-music.hh"
16 #include "music-list.hh"
19 Tuplet_engraver::do_try_music (Music *r)
21 if (Time_scaled_music * c = dynamic_cast<Time_scaled_music *> (r))
23 Music *el = c->element_l ();
24 if (!dynamic_cast<Request_chord*> (el))
26 time_scaled_music_arr_.push (c);
27 stop_moments_.push (now_mom () + c->length_mom ());
35 Tuplet_engraver::do_process_requests ()
37 for (int i= started_span_p_arr_.size ();
38 i < time_scaled_music_arr_.size (); i++)
40 Tuplet_spanner* glep = new Tuplet_spanner;
41 started_span_p_arr_.push (glep);
42 glep->number_str_ = to_str (time_scaled_music_arr_[i]->den_i_);
43 announce_element (Score_element_info (glep, time_scaled_music_arr_ [i]));
48 Tuplet_engraver::acknowledge_element (Score_element_info i)
50 if (Note_column *nc = dynamic_cast<Note_column *> (i.elem_l_))
52 for (int j =0; j <started_span_p_arr_.size (); j++)
53 started_span_p_arr_[j]->add_column (nc);
55 else if (Beam *b = dynamic_cast<Beam *> (i.elem_l_))
57 for (int j = 0; j < started_span_p_arr_.size (); j++)
58 started_span_p_arr_[j]->add_beam (b);
63 Tuplet_engraver::do_post_move_processing ()
65 Moment now = now_mom ();
66 for (int i= started_span_p_arr_.size (); i--; )
68 if (now >= stop_moments_[i])
70 typeset_element (started_span_p_arr_[i]);
71 started_span_p_arr_.del (i);
73 time_scaled_music_arr_.del(i);
79 Tuplet_engraver::do_removal_processing ()
81 for (int i=0; i < started_span_p_arr_.size (); i++)
83 typeset_element (started_span_p_arr_[i]);
87 ADD_THIS_TRANSLATOR(Tuplet_engraver);