2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 2002--2012 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 #include "horizontal-bracket.hh"
23 #include "side-position-interface.hh"
24 #include "pointer-group-interface.hh"
25 #include "directional-element-interface.hh"
26 #include "output-def.hh"
27 #include "staff-symbol-referencer.hh"
28 #include "tuplet-bracket.hh"
29 #include "axis-group-interface.hh"
34 Horizontal_bracket::make_bracket (Grob *me,
36 Axis a, Direction dir)
38 Drul_array<Real> edge_height = robust_scm2interval (me->get_property ("edge-height"),
40 Drul_array<Real> flare = robust_scm2interval (me->get_property ("bracket-flare"),
42 Drul_array<Real> shorten = robust_scm2interval (me->get_property ("shorten-pair"),
45 // Make sure that it points in the correct direction:
46 scale_drul (&edge_height, Real (-dir));
52 Drul_array<bool> connect_to_other
53 = robust_scm2booldrul (me->get_property ("connect-to-neighbor"),
54 Drul_array<bool> (false, false));
56 for (LEFT_and_RIGHT (d))
58 if (connect_to_other[d])
67 ugh, Tuplet_bracket should use Horizontal_bracket, not the other way around.
69 return Tuplet_bracket::make_bracket (me, other_axis (a), start,
70 edge_height, empty, flare, shorten);
74 Horizontal_bracket::make_enclosing_bracket (Grob *me, Grob *refpoint,
76 Axis a, Direction dir)
78 Grob *common = common_refpoint_of_array (grobs, refpoint, a);
79 Interval ext = Axis_group_interface::relative_group_extent (grobs, common, a);
83 me->programming_error ("Can't enclose empty extents with bracket");
88 Stencil b = make_bracket (me, ext.length (), a, dir);
89 b.translate_axis (ext[LEFT] - refpoint->relative_coordinate (common, a), a);
98 Support texts on the brackets?
100 MAKE_SCHEME_CALLBACK (Horizontal_bracket, print, 1);
102 Horizontal_bracket::print (SCM smob)
104 Spanner *me = unsmob_spanner (smob);
105 extract_grob_set (me, "columns", gs);
107 vector<Grob *> enclosed = gs;
114 for (LEFT_and_RIGHT (d))
116 Item *b = me->get_bound (d);
117 if (b->break_status_dir ())
118 enclosed.push_back (b);
121 Stencil b = make_enclosing_bracket (me, me, enclosed, X_AXIS, get_grob_direction (me));
122 return b.smobbed_copy ();
125 ADD_INTERFACE (Horizontal_bracket,
126 "A horizontal bracket encompassing notes.",
133 "connect-to-neighbor "