X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmusic-sequence.hh;h=ad47f72bdc72c8fb6e5b6eb0590f45fc51044406;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=f3d6ed9e9bfa0b29fed43811d84b3287411f21df;hpb=94189ec2b8da6d7e89dc619c646a927adead9b19;p=lilypond.git

diff --git a/lily/include/music-sequence.hh b/lily/include/music-sequence.hh
index f3d6ed9e9b..ad47f72bdc 100644
--- a/lily/include/music-sequence.hh
+++ b/lily/include/music-sequence.hh
@@ -1,40 +1,51 @@
+/*
+  This file is part of LilyPond, the GNU music typesetter.
 
+  Copyright (C) 2000--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-/*   
-  music-sequence.hh -- declare 
-  
-  source file of the GNU LilyPond music typesetter
-  
-  (c) 2000--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #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
+
+#include "pitch.hh"
+#include "moment.hh"
+#include "lily-guile.hh"
+
+struct Music_sequence
 {
 public:
-  Music_sequence (SCM h);
-
-  SCM music_list () const;
-  void append_music (Music *);
-  VIRTUAL_COPY_CONS(Music);
+  DECLARE_SCHEME_CALLBACK (cumulative_length_callback, (SCM));
+  DECLARE_SCHEME_CALLBACK (maximum_length_callback, (SCM));
+  DECLARE_SCHEME_CALLBACK (event_chord_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);
-  virtual void transpose (Pitch );
-  void truncate (int k);
-  virtual void compress (Moment);
-  int length_i () const;
-  Moment cumulative_length () const;
-  Moment maximum_length () const;
-  
-protected:
-  virtual Pitch to_relative_octave (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