/*
- horizontal-bracket.cc -- implement Horizontal_bracket
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2002--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2002--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "horizontal-bracket.hh"
+#include "horizontal-bracket.hh"
-#include "lookup.hh"
-#include "side-position-interface.hh"
+#include "bracket.hh"
+#include "stencil.hh"
#include "pointer-group-interface.hh"
#include "directional-element-interface.hh"
-#include "output-def.hh"
-#include "staff-symbol-referencer.hh"
-#include "tuplet-bracket.hh"
-#include "axis-group-interface.hh"
#include "spanner.hh"
#include "item.hh"
-
-Stencil
-Horizontal_bracket::make_bracket (Grob *me,
- Real length,
- Axis a, Direction dir)
-{
- Drul_array<Real> edge_height = robust_scm2interval (me->get_property ("edge-height"),
- Interval (1.0, 1.0));
- Drul_array<Real> flare = robust_scm2interval (me->get_property ("bracket-flare"),
- Interval (0, 0));
- Drul_array<Real> shorten = robust_scm2interval (me->get_property ("shorten-pair"),
- Interval (0, 0));
-
-
- // Make sure that it points in the correct direction:
- scale_drul (&edge_height, Real (-dir));
-
- Interval empty;
- Offset start;
- start[a] = length;
-
- Drul_array<bool> connect_to_other =
- robust_scm2booldrul (me->get_property ("connect-to-neighbor"),
- Drul_array<bool> (false, false));
-
- Direction d = LEFT;
- do
- {
- if (connect_to_other[d])
- {
- edge_height[d] = 0.0;
- flare[d] = 0.0;
- shorten[d] = 0.0;
- }
- }
- while (flip (&d) != LEFT);
-
- /*
- ugh, Tuplet_bracket should use Horizontal_bracket, not the other way around.
- */
- return Tuplet_bracket::make_bracket (me, other_axis (a), start,
- edge_height, empty, flare, shorten);
-}
-
-
-Stencil
-Horizontal_bracket::make_enclosing_bracket (Grob *me, Grob *refpoint,
- vector<Grob*> grobs,
- Axis a, Direction dir)
-{
- Grob *common = common_refpoint_of_array (grobs, refpoint, a);
- Interval ext = Axis_group_interface::relative_group_extent (grobs, common, a);
-
- if (ext.is_empty ())
- {
- me->programming_error ("Can't enclose empty extents with bracket");
- return Stencil ();
- }
- else
- {
- Stencil b = make_bracket (me, ext.length (), a, dir);
- b.translate_axis (ext[LEFT] - refpoint->relative_coordinate (common, a), a);
-
- return b;
- }
-}
-
-/*
- TODO:
-
- Support texts on the brackets?
-*/
MAKE_SCHEME_CALLBACK (Horizontal_bracket, print, 1);
SCM
Horizontal_bracket::print (SCM smob)
{
- Spanner *me = unsmob_spanner (smob);
+ Spanner *me = unsmob<Spanner> (smob);
extract_grob_set (me, "columns", gs);
- vector<Grob*> enclosed = gs;
+ vector<Grob *> enclosed = gs;
if (!gs.size ())
{
me->suicide ();
return SCM_EOL;
}
- Direction d = LEFT;
- do
+ for (LEFT_and_RIGHT (d))
{
Item *b = me->get_bound (d);
if (b->break_status_dir ())
- enclosed.push_back (b);
+ enclosed.push_back (b);
}
- while (flip (&d) != LEFT);
-
- Stencil b = make_enclosing_bracket (me, me, enclosed, X_AXIS, get_grob_direction (me));
+
+ Stencil b = Bracket::make_enclosing_bracket (me, me, enclosed, X_AXIS,
+ get_grob_direction (me));
return b.smobbed_copy ();
}
ADD_INTERFACE (Horizontal_bracket,
- "A horizontal bracket encompassing notes.",
-
- /* props */
- "bracket-flare "
- "columns "
- "edge-height "
- "shorten-pair "
- "connect-to-neighbor "
- );
+ "A horizontal bracket encompassing notes.",
+
+ /* properties */
+ "bracket-flare "
+ "bracket-text "
+ "columns "
+ "edge-height "
+ "shorten-pair "
+ "connect-to-neighbor "
+ );