release: 0.1.7

[lilypond.git] / lily / score-performer.cc

diff --git a/lily/score-performer.cc b/lily/score-performer.cc
index ed965214379b5ba8634ca16e91ad44e83e7e18f6..ea27d507b84c9482364ca1f25d7878a1a41cfa24 100644 (file)
--- a/lily/score-performer.cc
+++ b/lily/score-performer.cc
@@ -1,24 +1,104 @@
 /*
   score-performer.cc -- implement Score_performer
 
-  (c) 1996, 1997 Han-Wen Nienhuys <hanwen@stack.nl>
-                 Jan Nieuwenhuizen <jan@digicash.com>
- */
+  source file of the GNU LilyPond music typesetter
 
-#if 0
+  (c) 1996, 1997 Jan Nieuwenhuizen <jan@digicash.com>
+ */
 
 #include "score-performer.hh"
+#include "input-translator.hh"
+#include "midi-def.hh"
+#include "audio-column.hh"
+#include "audio-item.hh"
+#include "audio-score.hh"
+#include "midi-stream.hh"
+#include "string-convert.hh"
+#include "debug.hh"
+#include "score.hh"
+#include "source-file.hh"
+#include "source.hh"
+#include "audio-staff.hh"
 
-void 
-Score_performer::play_event( Midi_item i )
+IMPLEMENT_IS_TYPE_B1(Score_performer,Performer_group_performer);
+
+ADD_THIS_PERFORMER(Score_performer);
+
+
+Score_performer::Score_performer()
 {
-    file_p_->output( i );
 }
 
+
+Score_performer::~Score_performer()
+{
+}
+
+
+Translator* 
+Score_performer::ancestor_l(int l) 
+{ 
+    return Global_translator::ancestor_l(l);
+}
+
+
+int 
+Score_performer::depth_i() const 
+{ 
+    return Global_translator::depth_i();
+}
+
+
+void
+Score_performer::finish()
+{
+    Performer_group_performer::do_removal_processing();
+}
+
+
+void
+Score_performer::play(Audio_element * p)
+{
+    if  (p->is_type_b(Audio_item::static_name())) {
+       audio_column_l_->add( (Audio_item*)p);
+    } else if (p->is_type_b(Audio_staff::static_name())) {
+       score_l_->audio_score_p_->add_staff( (Audio_staff*)p );
+    }
+    score_l_->audio_score_p_->add(p);
+}
+
+
 void 
 Score_performer::prepare(Moment m)
 {
-    file_p_->move( mom.prev_ );
+    now_mom_ = m;
+    audio_column_l_ = new Audio_column(m);
+    score_l_->audio_score_p_->add(audio_column_l_);
+}
+
+
+void 
+Score_performer::process()
+{
+    process_requests();
+}
+
+
+void
+Score_performer::set_score(Score* score_l)
+{
+    Global_translator::set_score(score_l);
+}
+
+
+void
+Score_performer::start()
+{
 }
 
-#endif
+
+int
+Score_performer::get_tempo_i()const
+{
+    return score_l_->midi_p_->get_tempo_i(Moment(1, 4));
+}