lily/global-acceptor.cc

   1 /*
   2   global-acceptor.cc -- implement
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9 #include "music.hh"
  10 #include "global-acceptor.hh"
  11 #include "score.hh"
  12 #include "score-column.hh"
  13
  14 Global_acceptor::Global_acceptor()
  15 {
  16     score_l_ = 0;
  17     last_mom_ = 0;
  18 }
  19
  20 Acceptor*
  21 Global_acceptor::ancestor_l(int)
  22 {
  23     return this;
  24 }
  25
  26 void
  27 Global_acceptor::add_moment_to_process(Moment m)
  28 {
  29     if (m  > last_mom_)
  30         return;
  31
  32     for (int i=0; i <  extra_mom_pq_.size(); i++)
  33         if (extra_mom_pq_[i] == m)
  34             return;
  35     extra_mom_pq_.insert(m);
  36 }
  37
  38 int
  39 Global_acceptor::depth_i()const
  40 {
  41     return 0;
  42 }
  43
  44 void
  45 Global_acceptor::set_score(Score *s)
  46 {
  47     score_l_ = s;
  48     last_mom_ = score_l_->music_p_->time_int().max();
  49 }
  50
  51 void
  52 Global_acceptor::modify_next(Moment &w)
  53 {
  54     while (extra_mom_pq_.size() &&
  55         extra_mom_pq_.front() <= w)
  56
  57         w =extra_mom_pq_.get();
  58 }
  59
  60 int
  61 Global_acceptor::moments_left_i()const
  62 {
  63     return extra_mom_pq_.size();
  64 }
  65
  66 void
  67 Global_acceptor::prepare(Moment)
  68 {
  69 }