/*
- staff-symbol-referencer-scheme.cc -- implement Staff_symbol_referencer bindings
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1999--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1999--2009 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 "grob.hh"
Grob *g = unsmob_grob (sg);
Real pos = Staff_symbol_referencer::get_position (g);
- if (fabs (rint (pos) -pos) < 1e-6) // ugh.
+ if (fabs (rint (pos) - pos) < 1e-6) // ugh.
return scm_from_int ((int) my_round (pos));
else
return scm_from_double (pos);
LY_DEFINE (ly_position_on_line_p, "ly:position-on-line?",
2, 0, 0, (SCM sg, SCM spos),
"Return whether @var{spos} is on a line of the staff associated"
- " with the the grob @var{sg} (even on an extender line).")
+ " with the grob @var{sg} (even on an extender line).")
{
LY_ASSERT_SMOB (Grob, sg, 1);
LY_ASSERT_TYPE (scm_is_number, spos, 2);
Real staff_space = Staff_symbol_referencer::staff_space (g);
return scm_from_double (staff_space);
}
+
+LY_DEFINE (ly_staff_symbol_staff_radius, "ly:staff-symbol-staff-radius",
+ 1, 0, 0, (SCM grob),
+ "Returns the radius of the staff associated with"
+ " @var{grob}.")
+{
+ LY_ASSERT_SMOB (Grob, grob, 1);
+ Grob *g = unsmob_grob (grob);
+ Real staff_radius = Staff_symbol_referencer::staff_radius (g);
+ return scm_from_double (staff_radius);
+}