lily/audio-column.cc

   1 /*
   2   This file is part of LilyPond, the GNU music typesetter.
   3
   4   Copyright (C) 1997--2010 Jan Nieuwenhuizen <janneke@gnu.org>
   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 "audio-column.hh"
  21
  22 #include "audio-item.hh"
  23 #include "performance.hh"
  24
  25 Audio_column::Audio_column (Moment when)
  26 {
  27   when_ = when;
  28 }
  29
  30 void
  31 Audio_column::add_audio_item (Audio_item *l)
  32 {
  33   audio_items_.push_back (l);
  34   l->audio_column_ = this;
  35 }
  36
  37 Moment
  38 Audio_column::when () const
  39 {
  40   return when_;
  41 }
  42
  43 int
  44 Audio_column::ticks () const
  45 {
  46   return int (moment_to_ticks (when_));
  47 }
  48
  49 void
  50 Audio_column::offset_when (Moment m)
  51 {
  52   when_ += m;
  53 }
  54
  55