2 music-wrapper.hh -- declare Music_wrapper
4 source file of the GNU LilyPond music typesetter
6 (c) 1998--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #ifndef MUSIC_WRAPPER_HH
11 #define MUSIC_WRAPPER_HH
16 /** A Music that modifies an existing Music. This data structure
17 corresponds to a production that takes a single Music argument,
22 class Music_wrapper : public Music
27 Music * element () const;
28 virtual void transpose (Pitch);
31 VIRTUAL_COPY_CONS (Music);
32 virtual Moment length_mom () const;
33 virtual Moment start_mom () const;
34 virtual Pitch to_relative_octave (Pitch);
35 virtual void compress (Moment);
41 #endif /* MUSIC_WRAPPER_HH */