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1 /*
2   staff-gravs.hh -- declare Line_group_engraver
3
4   source file of the GNU LilyPond music typesetter
5
6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
7 */
8
9
10 #ifndef STAFF_GRAVS_HH
11 #define STAFF_GRAVS_HH
12
13 #include "engraver-group.hh"
14
15 /**
16   Engravers which manage a Staff (one 5-line linestaff)
17   */
18 class Line_group_engraver : public Engraver{
19     Line_of_staff *staffline_p_;   
20     Link_array<Score_elem> staff_elem_l_arr_;
21
22 protected:
23     virtual void do_creation_processing();
24     virtual void do_removal_processing();
25     virtual void acknowledge_element(Score_elem_info);
26
27 public:
28     NAME_MEMBERS();
29     Line_group_engraver();
30 };
31
32 #endif // STAFF_GRAVS_HH