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[lilypond.git] / lily / include / lyric-combine-music-iterator.hh
1
2 /*   
3   lyric-combine-music-iterator.hh -- declare Lyric_combine_music_iterator
4   
5   source file of the GNU LilyPond music typesetter
6   
7   (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8   
9  */
10
11 #ifndef LYRIC_COMBINE_MUSIC_ITERATOR_HH
12 #define LYRIC_COMBINE_MUSIC_ITERATOR_HH
13
14 #include "music-iterator.hh"
15
16 class Lyric_combine_music_iterator : public Music_iterator
17 {
18   Music_iterator * music_iter_p_;
19   Music_iterator * lyric_iter_p_;
20   
21 protected:
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*) const;
26
27   virtual bool ok () const;
28   virtual void do_print () const;
29   virtual ~Lyric_combine_music_iterator ();
30 public:
31   Lyric_combine_music_iterator ();
32 };
33 #endif /* LYRIC_COMBINE_MUSIC_ITERATOR_HH */
34