X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fperformer.cc;h=d7d501d4e8453f46294c20f4df56c2e35e741c8a;hb=c93997ee6226dae036e411b39e5af873b8726293;hp=5e15fc53d6c97d737ba27f153212eaa36aa7dfa2;hpb=50802c7203c8e4a3eea1d7bf23064d60cd0d3ec7;p=lilypond.git

diff --git a/lily/performer.cc b/lily/performer.cc
index 5e15fc53d6..d7d501d4e8 100644
--- a/lily/performer.cc
+++ b/lily/performer.cc
@@ -1,119 +1,50 @@
 /*
-  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--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+               Jan Nieuwenhuizen <janneke@gnu.org>
+ */
 
+#include "context.hh"
 #include "performer-group-performer.hh"
-#include "debug.hh"
-
-
-IMPLEMENT_IS_TYPE_B(Performer);
-
-Performer::Performer()
-{
-    daddy_perf_l_ = 0;
-    init_b_ =false;
-}
-
-Performer::~Performer()
-{
-}
-
-void
-Performer::do_print() const
-{
-}
-
-Moment
-Performer::get_mom() const
-{
-    return daddy_perf_l_->get_mom();
-}
+#include "warn.hh"
 
 void 
-Performer::play_event( Midi_item* l ) 
+Performer::play_element (Audio_element* p) 
 { 
-    daddy_perf_l_->play_event( l ); 
+  get_daddy_performer ()->play_element (p); 
 }
 
 int
-Performer::get_tempo_i()const
+Performer::get_tempo () const
 {
-    return daddy_perf_l_->get_tempo_i();
+  return get_daddy_performer ()->get_tempo ();
 }
 
-void
-Performer::print() const
+Performer_group_performer*
+Performer::get_daddy_performer () const
 {
-#ifndef NPRINT
-    mtor << "\n" << name() << " {";
-    do_print();
-    mtor << "}";
-#endif
+  return
+    dynamic_cast<Performer_group_performer *> (get_daddy_translator ());
 }
 
 void
-Performer::process_requests()
+Performer::acknowledge_audio_element (Audio_element_info)
 {
 }
 
 void
-Performer::set( Moment )
+Performer::create_audio_elements ()
 {
-} 
-
-//<ugh>
-int
-Performer::get_track_i() const
-{
-    return daddy_perf_l_->get_track_i();
-}
-
-void
-Performer::set_track( int& )
-{
-}
-//</ugh>
-
-bool 
-Performer::do_try_request( Request* req_l )
-{
-    return false;
 }
 
-bool
-Performer::try_request(Request*r)
-{
-    if (!init_b_) { 
-	creation_processing();
-    }
-    return do_try_request(r);
-}
-
-void
-Performer::creation_processing()
-{
-    if (!init_b_) { 
-/*	if ( daddy_perf_l_ ) {
-	    init_b_ = true;	// ugh. avoid recursion
-	    daddy_perf_l_->creation_processing();
-	    init_b_ = false;
-	}
-	
-	*/
-	do_creation_processing();
-	init_b_ = true;
-    }
-}
-void
-Performer::do_creation_processing()
-{
-}
 
 void
-Performer::do_removal_processing()
+Performer::announce_element (Audio_element_info i)
 {
+  if (!i.origin_trans_)
+    i.origin_trans_ = this;
+  get_daddy_performer ()->announce_element (i);
 }