src/stcol.cc

   1 /*
   2   stcol.cc -- implement Staff_column
   3
   4   source file of the LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9 #include "voice.hh"
  10 #include "timedescription.hh"
  11 #include "sccol.hh"
  12 #include "stcol.hh"
  13 #include "commandrequest.hh"
  14 #include "musicalrequest.hh"
  15
  16 void
  17 Staff_column::OK() const
  18 {
  19 #ifndef NDEBUG
  20     assert (command_column_l_->when() == musical_column_l_->when());
  21 #endif
  22 }
  23
  24 Moment
  25 Staff_column::when() const
  26 {
  27     return (command_column_l_)?
  28         command_column_l_->when():
  29         musical_column_l_->when();
  30 }
  31
  32 void
  33 Staff_column::add(Voice_element*ve)
  34 {
  35     for (iter_top(ve->reqs,j); j.ok(); j++) {
  36         if (j->nonmus()) {
  37             if (j->nonmus()->timing()) {
  38                 timing_req_l_arr_.push(j->nonmus()->timing());
  39             }
  40             if (!j->barcheck() && !j->nonmus()->measuregrouping())
  41                 setup_one_request(j);   // no need to bother children
  42         } else {
  43             if (j->rhythmic()) {
  44                 musical_column_l_->add_duration(j->rhythmic()->duration());
  45             }
  46             setup_one_request(j);
  47         }
  48     }
  49 }
  50
  51 Staff_column::Staff_column()
  52 {
  53     musical_column_l_ = 0;
  54     command_column_l_ = 0;
  55 }
  56
  57
  58
  59
  60 Staff_column::~Staff_column()
  61 {
  62 }
  63
  64 void
  65 Staff_column::set_cols(Score_column*c1, Score_column*c2)
  66 {
  67     command_column_l_ = c1;
  68     musical_column_l_ = c2;
  69 }