X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=inline;f=lily%2Fperformer.cc;h=6a949311a1255046eb20922743047d2d4c199c6e;hb=10809c81d2cf7066eb9838e732900229a900824b;hp=76b93332533521bb2c1f8ee82c3a0cacfb36f7ab;hpb=06808d259c01da500d09bef741ec99a7cadf95f9;p=lilypond.git

diff --git a/lily/performer.cc b/lily/performer.cc
index 76b9333253..6a949311a1 100644
--- a/lily/performer.cc
+++ b/lily/performer.cc
@@ -1,78 +1,51 @@
 /*
-  performer.cc -- declare Performer
+  performer.cc -- implement Performer
 
-  (c) 1996, 1997 Han-Wen Nienhuys <hanwen@stack.nl>
-                 Jan Nieuwenhuizen <jan@digicash.com>
+  source file of the GNU LilyPond music typesetter
+
+  (c) 1996--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+               Jan Nieuwenhuizen <janneke@gnu.org>
  */
 
 
 #include "performer-group-performer.hh"
-#include "debug.hh"
-
-IMPLEMENT_STATIC_NAME(Performer);
-IMPLEMENT_IS_TYPE_B(Performer);
-
-Performer::Performer()
-{
-    daddy_perf_l_ = 0;
-}
+#include "warn.hh"
 
-Performer::~Performer()
-{
-}
-
-void
-Performer::do_print() const
-{
+void 
+Performer::play_element (Audio_element* p) 
+{ 
+  get_daddy_perf ()->play_element (p); 
 }
 
-Moment
-Performer::get_mom() const
+int
+Performer::get_tempo () const
 {
-    return daddy_perf_l_->get_mom();
+  return get_daddy_perf ()->get_tempo ();
 }
 
-void
-Performer::midi_output( Midi_stream* )
+Performer_group_performer*
+Performer::get_daddy_perf () const
 {
-}
-
-void 
-Performer::play_event( Midi_item* l ) 
-{ 
-    daddy_perf_l_->play_event( l ); 
+  return (daddy_trans_) 
+    ?dynamic_cast<Performer_group_performer *> (daddy_trans_)
+    : 0;
 }
 
 void
-Performer::print() const
+Performer::acknowledge_audio_element (Audio_element_info)
 {
-#ifndef NPRINT
-    mtor << "\n" << name() << " {";
-//    do_print();
-    mtor << "}";
-#endif
 }
 
 void
-Performer::process_requests()
+Performer::create_audio_elements ()
 {
 }
 
-void
-Performer::set( Moment )
-{
-} 
 
 void
-Performer::set_track( Midi_def*, int& )
+Performer::announce_element (Audio_element_info i)
 {
-} 
-
-bool 
-Performer::try_request( Request* req_l )
-{
-// huh?
-//    return daddy_perf_l_->try_request( req_l_ );
-    return false;
+  if (!i.origin_trans_)
+    i.origin_trans_= this;
+  get_daddy_perf ()->announce_element (i);
 }
-