X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fperformer.cc;h=58a88cd29759762f49f7c04350cd22e863a30f53;hb=2bf0066ec032cdea3897dd66145c752b82ccb865;hp=76b93332533521bb2c1f8ee82c3a0cacfb36f7ab;hpb=06808d259c01da500d09bef741ec99a7cadf95f9;p=lilypond.git

diff --git a/lily/performer.cc b/lily/performer.cc
index 76b9333253..58a88cd297 100644
--- a/lily/performer.cc
+++ b/lily/performer.cc
@@ -1,78 +1,56 @@
 /*
-  performer.cc -- declare Performer
+  This file is part of LilyPond, the GNU music typesetter.
 
-  (c) 1996, 1997 Han-Wen Nienhuys <hanwen@stack.nl>
-                 Jan Nieuwenhuizen <jan@digicash.com>
- */
+  Copyright (C) 1996--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  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.
 
-#include "performer-group-performer.hh"
-#include "debug.hh"
+  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.
 
-IMPLEMENT_STATIC_NAME(Performer);
-IMPLEMENT_IS_TYPE_B(Performer);
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
-Performer::Performer()
-{
-    daddy_perf_l_ = 0;
-}
+#include "context.hh"
+#include "performer.hh"
+#include "performer-group.hh"
+#include "warn.hh"
 
-Performer::~Performer()
+Performer_group *
+Performer::get_daddy_performer () const
 {
+  return
+    dynamic_cast<Performer_group *> (get_daddy_translator ());
 }
 
 void
-Performer::do_print() const
-{
-}
-
-Moment
-Performer::get_mom() const
+Performer::acknowledge_audio_element (Audio_element_info)
 {
-    return daddy_perf_l_->get_mom();
 }
 
 void
-Performer::midi_output( Midi_stream* )
+Performer::create_audio_elements ()
 {
 }
 
-void 
-Performer::play_event( Midi_item* l ) 
-{ 
-    daddy_perf_l_->play_event( l ); 
-}
-
 void
-Performer::print() const
+Performer::announce_element (Audio_element_info i)
 {
-#ifndef NPRINT
-    mtor << "\n" << name() << " {";
-//    do_print();
-    mtor << "}";
-#endif
-}
+  if (!i.origin_trans_)
+    i.origin_trans_ = this;
 
-void
-Performer::process_requests()
-{
+  get_daddy_performer ()->announce_element (i);
 }
 
-void
-Performer::set( Moment )
-{
-} 
-
-void
-Performer::set_track( Midi_def*, int& )
-{
-} 
-
-bool 
-Performer::try_request( Request* req_l )
+Performer *
+unsmob_performer (SCM perf)
 {
-// huh?
-//    return daddy_perf_l_->try_request( req_l_ );
-    return false;
+  return dynamic_cast<Performer *> (unsmob_translator (perf));
 }
-