1 /*
2   This file is part of LilyPond, the GNU music typesetter.
3 
4   Copyright (C) 1997--2021 Jan Nieuwenhuizen <janneke@gnu.org>
5 
6   LilyPond is free software: you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation, either version 3 of the License, or
9   (at your option) any later version.
10 
11   LilyPond is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   GNU General Public License for more details.
15 
16   You should have received a copy of the GNU General Public License
17   along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
18 */
19 
20 #ifndef Tuplet_number_HH
21 #define Tuplet_number_HH
22 
23 #include "lily-proto.hh"
24 #include "grob-interface.hh"
25 
26 #include <vector>
27 
28 struct Tuplet_number
29 {
30   DECLARE_SCHEME_CALLBACK (print, (SCM));
31   DECLARE_SCHEME_CALLBACK (calc_x_offset, (SCM));
32   DECLARE_SCHEME_CALLBACK (calc_y_offset, (SCM));
33   DECLARE_SCHEME_CALLBACK (calc_cross_staff, (SCM));
34 
35   static Real calc_offset (Spanner *me, Axis a); // not used
36 
37   static Grob *select_reference_stem (Grob *me, std::vector<Grob *> const &cols);
38   static Drul_array<Grob *> adjacent_note_columns (Grob *me, Grob *ref_stem);
39   static bool knee_position_against_beam (Grob *me, Grob *ref_stem);
40 };
41 
42 #endif // Tuplet_number_HH
43 
44