2 part-combine-music-iterator.hh -- declare Part_combine_music_iterator
4 source file of the GNU LilyPond music typesetter
6 (c) 2000 Jan Nieuwenhuizen <janneke@gnu.org>
10 #ifndef PART_COMBINE_MUSIC_ITERATOR_HH
11 #define PART_COMBINE_MUSIC_ITERATOR_HH
13 #include "music-iterator.hh"
15 class Part_combine_music_iterator : public Music_iterator
18 VIRTUAL_COPY_CONS (Music_iterator);
19 Part_combine_music_iterator ();
22 virtual void construct_children ();
23 virtual Moment next_moment () const;
24 virtual void do_process_and_next (Moment);
25 virtual Music_iterator *try_music_in_children (Music *) const;
27 virtual bool ok () const;
28 virtual void do_print () const;
29 virtual ~Part_combine_music_iterator ();
32 void change_to (Music_iterator*, String, String);
34 Music_iterator * first_iter_p_;
35 Music_iterator * second_iter_p_;
40 #endif /* PART_COMBINE_MUSIC_ITERATOR_HH */