-
-
/*
- music-sequence.hh -- declare
+ music-sequence.hh -- declare Music_sequence
source file of the GNU LilyPond music typesetter
- (c) 2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 2000--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#ifndef MUSIC_SEQUENCE_HH
#define MUSIC_SEQUENCE_HH
+
#include "music.hh"
-/**
- Music can be a list of other "Music" elements
- */
-class Music_sequence : public Music
+
+struct Music_sequence
{
public:
- Music_sequence (SCM h);
-
- SCM music_list () const;
- void append_music (Music *);
- VIRTUAL_COPY_CONS(Music);
-
- Musical_pitch do_relative_octave (Musical_pitch p, bool b);
- virtual void transpose (Musical_pitch );
- void truncate (int k);
- virtual void compress (Moment);
- int length_i () const;
- Moment cumulative_length () const;
- Moment maximum_length () const;
+ DECLARE_SCHEME_CALLBACK(cumulative_length_callback, (SCM));
+ DECLARE_SCHEME_CALLBACK(maximum_length_callback, (SCM));
+ DECLARE_SCHEME_CALLBACK(minimum_start_callback, (SCM));
+ DECLARE_SCHEME_CALLBACK(first_start_callback, (SCM));
+ DECLARE_SCHEME_CALLBACK(simultaneous_relative_callback, (SCM, SCM));
+ DECLARE_SCHEME_CALLBACK(event_chord_relative_callback, (SCM, SCM));
+
+ Pitch do_relative_octave (Pitch p, bool b);
-protected:
- virtual Musical_pitch to_relative_octave (Musical_pitch);
+ static Moment cumulative_length (SCM) ;
+ static Moment maximum_length (SCM) ;
+ static Moment first_start (SCM list) ;
+ static Moment minimum_start (SCM list);
+};
+SCM ly_transpose_key_alist (SCM l, SCM pit);
+Pitch music_list_to_relative (SCM l,Pitch p, bool ret_first);
+void transpose_music_list (SCM , Pitch);
+void compress_music_list (SCM, Moment);
-};
#endif