lily/note-head-scheme.cc

   1 /*
   2   This file is part of LilyPond, the GNU music typesetter.
   3
   4   Copyright (C) 2006--2011 Han-Wen Nienhuys <hanwen@lilypond.org>
   5
   6
   7   LilyPond is free software: you can redistribute it and/or modify
   8   it under the terms of the GNU General Public License as published by
   9   the Free Software Foundation, either version 3 of the License, or
  10   (at your option) any later version.
  11
  12   LilyPond is distributed in the hope that it will be useful,
  13   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15   GNU General Public License for more details.
  16
  17   You should have received a copy of the GNU General Public License
  18   along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #include "note-head.hh"
  22 #include "font-metric.hh"
  23
  24
  25 LY_DEFINE (ly_note_head__stem_attachment, "ly:note-head::stem-attachment",
  26           2, 0, 0, (SCM font_metric, SCM glyph_name),
  27           "Get attachment in @var{font-metric} for attaching a stem to"
  28           " notehead @var{glyph-name}.")
  29 {
  30   LY_ASSERT_SMOB (Font_metric, font_metric, 1);
  31   Font_metric *fm = unsmob_metrics (font_metric);
  32   LY_ASSERT_TYPE (scm_is_string, glyph_name, 2);
  33
  34   return ly_offset2scm (Note_head::get_stem_attachment (fm, ly_scm2string (glyph_name)));
  35 }
  36