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1 /*
2   This file is part of LilyPond, the GNU music typesetter.
3
4   Copyright (C) 2005--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
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 #include "engraver.hh"
21 #include "spanner.hh"
22
23 class Tab_staff_symbol_engraver : public Engraver
24 {
25 public:
26   TRANSLATOR_DECLARATIONS (Tab_staff_symbol_engraver);
27 protected:
28   DECLARE_ACKNOWLEDGER (staff_symbol);
29 };
30
31 void
32 Tab_staff_symbol_engraver::acknowledge_staff_symbol (Grob_info gi)
33 {
34   int k = scm_ilength (get_property ("stringTunings"));
35   if (k >= 0)
36     gi.grob ()->set_property ("line-count", scm_from_int (k));
37 }
38
39 Tab_staff_symbol_engraver::Tab_staff_symbol_engraver ()
40 {
41 }
42
43 #include "translator.icc"
44
45 ADD_ACKNOWLEDGER (Tab_staff_symbol_engraver, staff_symbol);
46 ADD_TRANSLATOR (Tab_staff_symbol_engraver,
47                 /* doc */
48                 "Create a tablature staff symbol, but look at"
49                 " @code{stringTunings} for the number of lines.",
50
51                 /* create */
52                 "StaffSymbol ",
53
54                 /* read */
55                 "stringTunings ",
56
57                 /* write */
58                 ""
59                );