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1 /*   
2 staff-spacing.hh -- declare Staff_spacing
3
4 source file of the GNU LilyPond music typesetter
5
6 (c)  2001--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7
8  */
9
10 #ifndef STAFF_SPACING_HH
11 #define STAFF_SPACING_HH
12
13 #include "lily-proto.hh"
14
15 class Staff_spacing
16 {
17 public:
18   static Real next_notes_correction (Grob*, Grob*);
19   static Real next_note_correction (Grob*, Grob*, Interval);  
20   static bool has_interface (Grob*);
21   static void get_spacing_params (Grob*,Real*,Real*);
22
23   static Interval bar_y_positions (Grob*);
24   static  Grob*  extremal_break_aligned_grob (Grob*,Direction, Interval*);
25 };
26
27 #endif /* STAFF_SPACING_HH */