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 "compressed-music.hh"
17 #include "music-list.hh"
20 Tuplet_engraver::do_try_music (Music *r)
22 if (Compressed_music * c = dynamic_cast<Compressed_music *> (r))
24 Music *el = c->element_l ();
25 if (!dynamic_cast<Request_chord*> (el))
27 compressed_music_arr_.push (c);
28 stop_moments_.push (now_mom () + c->length_mom ());
36 Tuplet_engraver::do_process_requests ()
38 for (int i= started_span_p_arr_.size ();
39 i < compressed_music_arr_.size (); i++)
41 Tuplet_spanner* glep = new Tuplet_spanner;
42 started_span_p_arr_.push (glep);
43 glep->number_str_ = to_str (compressed_music_arr_[i]->den_i_);
44 announce_element (Score_element_info (glep, compressed_music_arr_ [i]));
49 Tuplet_engraver::acknowledge_element (Score_element_info i)
51 if (Note_column *nc = dynamic_cast<Note_column *> (i.elem_l_))
53 for (int j =0; j <started_span_p_arr_.size (); j++)
54 started_span_p_arr_[j]->add_column (nc);
56 else if (Beam *b = dynamic_cast<Beam *> (i.elem_l_))
58 for (int j = 0; j < started_span_p_arr_.size (); j++)
59 started_span_p_arr_[j]->set_beam (b);
64 Tuplet_engraver::do_post_move_processing ()
66 Moment now = now_mom ();
67 for (int i= started_span_p_arr_.size (); i--; )
69 if (now >= stop_moments_[i])
71 typeset_element (started_span_p_arr_[i]);
72 started_span_p_arr_.del (i);
74 compressed_music_arr_.del(i);
80 Tuplet_engraver::do_removal_processing ()
82 for (int i=0; i < started_span_p_arr_.size (); i++)
84 typeset_element (started_span_p_arr_[i]);
88 ADD_THIS_TRANSLATOR(Tuplet_engraver);