lily/repeated-music.cc

   1 /*
   2   repeated-music.cc --  implement Repeated_music
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1998 Jan Nieuwenhuizen <janneke@gnu.org>
   7
   8  */
   9
  10 #include "repeated-music.hh"
  11 #include "musical-pitch.hh"
  12
  13 //Repeated_music::Repeated_music (Music* r, int n, Music_list* a)
  14 Repeated_music::Repeated_music (Music* r, int n, Sequential_music* a)
  15 {
  16   repeats_i_ = n;
  17   repeat_p_ = r;
  18   alternative_p_ = a;
  19 }
  20
  21 Repeated_music::~Repeated_music ()
  22 {
  23   delete repeat_p_;
  24   delete alternative_p_;
  25 }
  26
  27 Repeated_music::Repeated_music (Repeated_music const& s)
  28   : Music (s)
  29 {
  30   repeat_p_ = (s.repeat_p_) ? s.repeat_p_->clone () : 0;
  31   // urg?
  32 //  alternative_p_ = (Sequential_music*)(s.alternative_p_) ? s.alternative_p_->clone () : 0;
  33 }
  34
  35 void
  36 Repeated_music::do_print () const
  37 {
  38   if (repeat_p_)
  39     repeat_p_->print ();
  40   if (alternative_p_)
  41     alternative_p_->print ();
  42 }
  43
  44 void
  45 Repeated_music::transpose (Musical_pitch p)
  46 {
  47   if (repeat_p_)
  48     repeat_p_->transpose (p);
  49   if (alternative_p_)
  50     alternative_p_->transpose (p);
  51 }
  52
  53 Moment
  54 Repeated_music::duration () const
  55 {
  56   Moment m;
  57   if (repeat_p_)
  58     m += repeat_p_->duration ();
  59   if (alternative_p_)
  60     m += alternative_p_->duration ();
  61   return m;
  62 }
  63