2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
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.
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.
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/>.
20 #ifndef BREAK_ALIGN_INTERFACE_HH
21 #define BREAK_ALIGN_INTERFACE_HH
23 #include "grob-interface.hh"
24 #include "lily-proto.hh"
26 class Break_alignment_interface
29 static std::vector<Grob *> ordered_elements (Grob *me);
30 static void add_element (Grob *me, Grob *add);
31 static SCM break_align_order (Item *me);
32 DECLARE_SCHEME_CALLBACK (calc_positioning_done, (SCM element));
35 struct Break_aligned_interface
37 DECLARE_SCHEME_CALLBACK (calc_average_anchor, (SCM));
38 DECLARE_SCHEME_CALLBACK (calc_extent_aligned_anchor, (SCM));
39 DECLARE_SCHEME_CALLBACK (calc_break_visibility, (SCM));
42 struct Break_alignable_interface
44 DECLARE_SCHEME_CALLBACK (self_align_callback, (SCM element));
47 #endif // BREAK_ALIGN_INTERFACE_HH