2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 2000--2010 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 ALIGN_INTERFACE_HH
21 #define ALIGN_INTERFACE_HH
23 #include "lily-proto.hh"
24 #include "std-vector.hh"
25 #include "grob-interface.hh"
27 struct Align_interface
29 DECLARE_SCHEME_CALLBACK (align_to_minimum_distances, (SCM));
30 DECLARE_SCHEME_CALLBACK (align_to_ideal_distances, (SCM));
31 static void align_elements_to_minimum_distances(Grob *, Axis a);
32 static void align_elements_to_ideal_distances(Grob *);
33 static vector<Real> get_minimum_translations (Grob *, vector<Grob*> const&,
35 bool safe, int start, int end);
36 static void set_ordered (Grob *);
37 static Axis axis (Grob *);
38 static void add_element (Grob *, Grob *);
39 static int get_count (Grob *, Grob *);
41 DECLARE_GROB_INTERFACE();
43 static Real get_pure_child_y_translation (Grob *, Grob *child, int start, int end);
46 #endif /* ALIGN_INTERFACE_HH */