X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Faudio-column.cc;h=04b39c3b1e745b8a9dcdf798e2a7ce8cfad3b552;hb=97a0169312a260933246ab224e4f8b0969871dd5;hp=549f0f153de3255c337a67430123e2e0507bdcb1;hpb=5f14b2141454dd5d1c557c95923c5a33a984a480;p=lilypond.git

diff --git a/lily/audio-column.cc b/lily/audio-column.cc
index 549f0f153d..04b39c3b1e 100644
--- a/lily/audio-column.cc
+++ b/lily/audio-column.cc
@@ -1,31 +1,53 @@
 /*
-  audio-column.cc -- implement Audio_column
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2015 Jan Nieuwenhuizen <janneke@gnu.org>
 
-  (c) 1997--2004 Jan Nieuwenhuizen <janneke@gnu.org>
- */
+  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 "audio-column.hh"
+
 #include "audio-item.hh"
-#include "performance.hh"
 
-Audio_column::Audio_column (Moment at_mom)
+Audio_column::Audio_column (Moment when)
 {
-  at_mom_ = at_mom;
+  when_ = when;
 }
 
 void
-Audio_column::add_audio_item (Audio_item* l)
+Audio_column::add_audio_item (Audio_item *l)
 {
-  audio_items_.push (l);
-  l->audio_column_ = this; 
+  audio_items_.push_back (l);
+  l->audio_column_ = this;
 }
 
 Moment
-Audio_column::at_mom () const
+Audio_column::when () const
 {
-  return at_mom_;
+  return when_;
 }
 
+int
+Audio_column::ticks () const
+{
+  return int (moment_to_ticks (when_));
+}
+
+void
+Audio_column::offset_when (Moment m)
+{
+  when_ += m;
+}