lily/staff-grouper-interface.cc

   1 /*
   2   This file is part of LilyPond, the GNU music typesetter.
   3
   4   Copyright (C) 2009--2010 Joe Neeman <joeneeman@gmail.com>
   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 "staff-grouper-interface.hh"
  21
  22 #include "pointer-group-interface.hh"
  23
  24 Grob*
  25 Staff_grouper_interface::get_last_grob (Grob *me)
  26 {
  27   extract_grob_set (me, "elements", elts);
  28   for (vsize i = elts.size (); i--;)
  29     if (elts[i]->is_live ())
  30       return elts[i];
  31
  32   return 0;
  33 }
  34
  35 ADD_INTERFACE (Staff_grouper_interface,
  36                "A grob that collects staves together.",
  37
  38                /* properties */
  39                "between-staff-spacing "
  40                "after-last-staff-spacing "
  41                );
  42