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[lilypond.git] / lily / include / hara-kiri-group-spanner.hh
1 /*
2   hara-kiri-vertical-group-spanner.hh -- declare Har_kiri_vertical_group_spanner
3
4   source file of the GNU LilyPond music typesetter
5
6   (c) 1998--2006 Jan Nieuwenhuizen <janneke@gnu.org>
7 */
8
9 #ifndef HARA_KIRI_VERTICAL_GROUP_SPANNER_HH
10 #define HARA_KIRI_VERTICAL_GROUP_SPANNER_HH
11
12 #include "lily-guile.hh"
13 #include "lily-proto.hh"
14
15 class Hara_kiri_group_spanner
16 {
17 public:
18   DECLARE_SCHEME_CALLBACK (force_hara_kiri_callback, (SCM));
19   DECLARE_SCHEME_CALLBACK (y_extent, (SCM smob));
20   DECLARE_SCHEME_CALLBACK (pure_height, (SCM smob, SCM start, SCM end));
21   DECLARE_SCHEME_CALLBACK (force_hara_kiri_in_y_parent_callback, (SCM));
22   DECLARE_SCHEME_CALLBACK (after_line_breaking, (SCM));
23   static bool has_interface (Grob *);
24   static bool request_suicide (Grob *me, int start, int end);
25   static void consider_suicide (Grob *me);
26   static void add_interesting_item (Grob *me, Grob *n);
27 };
28
29 #endif // HARA_KIRI_VERTICAL_GROUP_SPANNER_HH