X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Faudio-column.cc;h=0b60edf6be790540bf8836c9e279079c6c8bffc7;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=52a63e767c47830ba31fa784455a754d9c27242c;hpb=a6ee9dcd388111e842064a8d46ab06c4897a00d2;p=lilypond.git

diff --git a/lily/audio-column.cc b/lily/audio-column.cc
index 52a63e767c..0b60edf6be 100644
--- a/lily/audio-column.cc
+++ b/lily/audio-column.cc
@@ -3,32 +3,42 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1997--2002 Jan Nieuwenhuizen <janneke@gnu.org>
- */
+  (c) 1997--2008 Jan Nieuwenhuizen <janneke@gnu.org>
+*/
 
 #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;
-  performance_ = 0;
+  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 when_;
+}
+
+int
+Audio_column::ticks () const
+{
+  return int (moment_to_ticks (when_));
+}
+
+void
+Audio_column::offset_when (Moment m)
 {
-  return at_mom_;
+  when_ += m;
 }