lily/audio-item.cc

   1 /*
   2   audio-item.cc -- implement Audio items.
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c)  1997--2003 Jan Nieuwenhuizen <janneke@gnu.org>
   7 */
   8
   9 #include "audio-item.hh"
  10 #include "midi-item.hh"
  11 #include "audio-column.hh"
  12
  13 Audio_instrument::Audio_instrument (String instrument_string)
  14 {
  15   str_ = instrument_string;
  16 }
  17
  18 Audio_item::Audio_item ()
  19 {
  20   audio_column_ = 0;
  21 }
  22
  23 Audio_note::Audio_note (Pitch p, Moment m, int transposing_i)
  24 {
  25   pitch_ = p;
  26   length_mom_ = m;
  27   tied_ = 0;
  28   transposing_ = transposing_i;
  29 }
  30
  31 void
  32 Audio_note::tie_to (Audio_note* t)
  33 {
  34   tied_ = t;
  35   Audio_note* first = t;
  36   while (first->tied_)
  37     first = first->tied_;
  38   first->length_mom_ += length_mom_;
  39   length_mom_ = 0;
  40 }
  41
  42
  43 Audio_key::Audio_key (int acc, bool major)
  44 {
  45   accidentals_=acc;
  46   major_=major;
  47 }
  48
  49 Audio_dynamic::Audio_dynamic (Real volume)
  50 {
  51   volume_ = volume;
  52 }
  53
  54 Audio_tempo::Audio_tempo (int per_minute_4_i)
  55 {
  56   per_minute_4_ = per_minute_4_i;
  57 }
  58
  59 Audio_time_signature::Audio_time_signature (int beats, int one_beat)
  60 {
  61   beats_ = beats;
  62   one_beat_ = one_beat;
  63 }
  64
  65 Audio_text::Audio_text (Audio_text::Type type, String text_string)
  66 {
  67   text_string_ = text_string;
  68   type_ = type;
  69 }
  70
  71 Audio_tie::Audio_tie ()
  72 {
  73   note_drul_[RIGHT] = 0;
  74   note_drul_[LEFT] = 0;
  75 }
  76
  77 void
  78 Audio_tie::set_note (Direction d, Audio_note* note)
  79 {
  80   assert (!note_drul_[d]);
  81   note_drul_[d] = note;
  82   //set_bound (d, head);
  83
  84   //  add_dependency (head);
  85 }
  86
  87
  88