2 global-translator.cc -- implement Global_translator
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
13 #include "music-list.hh"
14 #include "music-iterator.hh"
15 #include "global-translator.hh"
17 Global_translator::Global_translator ()
22 Global_translator::add_moment_to_process (Moment m)
28 programming_error ("Trying to freeze in time.");
30 for (int i=0; i < extra_mom_pq_.size (); i++)
31 if (extra_mom_pq_[i] == m)
33 extra_mom_pq_.insert (m);
37 Global_translator::sneaky_insert_extra_moment (Moment w)
39 while (extra_mom_pq_.size () && extra_mom_pq_.front () <= w)
40 w = extra_mom_pq_.get ();
45 Global_translator::moments_left_i () const
47 return extra_mom_pq_.size ();
51 Global_translator::prepare (Moment m)
58 Global_translator::now_mom () const
66 Global_translator::get_output_p ()
72 Global_translator::one_time_step ()
76 Global_translator::start ()
80 Global_translator::finish ()
85 Global_translator::run_iterator_on_me (Music_iterator * iter)
88 prev_mom_ = now_mom_ = iter->pending_moment ();
91 while (iter->ok () || moments_left_i ())
97 w = iter->pending_moment ();
100 w = sneaky_insert_extra_moment (w);
102 // printf ("proccing %s\n ", w.str().ch_C());
109 set_property ("measurePosition", w.smobbed_copy ());