Release: bump Welcome versions.

[lilypond.git] / lily / include / score-performer.hh

diff --git a/lily/include/score-performer.hh b/lily/include/score-performer.hh
index 1a56148425cb3c971313ece2bd041ecfa007628e..5830953aff5a0b22d8a5960688c107014c5bc842 100644 (file)
--- a/lily/include/score-performer.hh
+++ b/lily/include/score-performer.hh
@@ -1,44 +1,60 @@
 /*
-  score-performer.hh -- declare Score_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--2015 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.
+
+  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.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #ifndef SCORE_PERFORMER_HH
 #define SCORE_PERFORMER_HH
 
-#include "performer-group-performer.hh"
-#include "global-translator.hh"
+#include "moment.hh"
+#include "performer-group.hh"
 
 /**
-  Top level performer. Completely takes care of MIDI output
- */
-class Score_performer: 
-    public Performer_group_performer, public Global_translator 
+   Top level performer. Completely takes care of MIDI output
+*/
+class Score_performer : public Performer_group
 {
 public:
-    DECLARE_MY_RUNTIME_TYPEINFO;
-    Score_performer();
-    ~Score_performer();
+  DECLARE_CLASSNAME (Score_performer);
+  Performance *performance_;
 
-protected:
-    virtual Translator* ancestor_l (int l);
-    virtual int depth_i() const;
-
-    virtual void finish();
-    virtual void prepare (Moment mom);
-    virtual void process();
-    virtual void set_score (Score* score_l);
-    virtual void start();
-    virtual int get_tempo_i() const;
-    virtual void play (Audio_element* p);
+  ~Score_performer ();
+  Score_performer ();
 
+protected:
+  void finish (SCM);
+  void prepare (SCM);
+  void one_time_step (SCM);
+
+  /* Engraver_group_engraver interface */
+  virtual void connect_to_context (Context *);
+  virtual void disconnect_from_context ();
+  virtual void initialize ();
+  virtual void announce_element (Audio_element_info);
+  virtual void derived_mark () const;
+  virtual void acknowledge_audio_elements ();
 private:
-    void header (Midi_stream&);
+  void header (Midi_stream &);
 
-    Moment now_mom_;
-    Audio_column* audio_column_l_;
+  Audio_column *audio_column_;
+  bool skipping_;
+  Moment skip_start_mom_;
+  Moment offset_mom_;
 };
 
 #endif // SCORE_PERFORMER_HH