lily/include/music-wrapper.hh

   1 /*
   2   music-wrapper.hh -- declare Music_wrapper
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1998--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7
   8  */
   9
  10 #ifndef MUSIC_WRAPPER_HH
  11 #define MUSIC_WRAPPER_HH
  12
  13 #include "music.hh"
  14 #include "musical-pitch.hh"
  15
  16 /** A Music that modifies an existing Music.  This data structure
  17   corresponds to a production that takes a single Music argument,
  18
  19   Music: STUFF Music
  20
  21   */
  22 class Music_wrapper : public Music
  23 {
  24   Music * element_p_;
  25 public:
  26   Music_wrapper (Music*);
  27   Music * element_l () const;
  28   virtual void transpose (Musical_pitch);
  29   virtual void do_print () const;
  30
  31   VIRTUAL_COPY_CONS(Music);
  32   Music_wrapper (Music_wrapper const&);
  33   virtual Moment length_mom () const;
  34   virtual ~Music_wrapper ();
  35   virtual Musical_pitch to_relative_octave (Musical_pitch);
  36   virtual void compress (Moment);
  37 };
  38
  39
  40
  41
  42 #endif /* MUSIC_WRAPPER_HH */
  43