X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fperformer.hh;h=0e6729a81f5a34184c77aa48d8ea14f0f838f3a7;hb=9578677bb2b3929964e8cc2c906df5c98b8a50c4;hp=a4a6caff1d9c738b3072bc77d1dcb2323504ec8a;hpb=2745cbd907f8216a4cc1fc5f488ae19efdfdbd10;p=lilypond.git

diff --git a/lily/include/performer.hh b/lily/include/performer.hh
index a4a6caff1d..0e6729a81f 100644
--- a/lily/include/performer.hh
+++ b/lily/include/performer.hh
@@ -1,38 +1,46 @@
 /*
-  performer.hh -- declare Performer
+  This file is part of LilyPond, the GNU music typesetter.
 
-  (c)  1996--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-                 Jan Nieuwenhuizen <janneke@gnu.org>
- */
+  Copyright (C) 1996--2012 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 PERFORMER_HH
 #define PERFORMER_HH
 
 #include "audio-element-info.hh"
-#include "array.hh"
-#include "event.hh"
 #include "grob-info.hh"
 #include "translator.hh"
 
-/**
-  Convert a music definition into a audio representation.
-  A baseclass
- */
-class Performer : public virtual Translator
+/* Convert a music definition into a audio representation.
+   A baseclass.  */
+class Performer : public Translator
 {
 public:
-  VIRTUAL_COPY_CONS (Translator);
-  friend class Performer_group_performer;  
-  Performer_group_performer* get_daddy_perf () const;
+  VIRTUAL_COPY_CONSTRUCTOR (Translator, Performer);
+  friend class Performer_group;
+  Performer_group *get_daddy_performer () const;
 
 protected:
   virtual void announce_element (Audio_element_info);
   virtual void acknowledge_audio_element (Audio_element_info);
   virtual void create_audio_elements ();
-  virtual int get_tempo () const;
-  virtual void play_element (Audio_element * elem );
 };
 
+Performer *unsmob_performer (SCM perf);
 
-#endif // PERFORMER_HH
+#endif /* PERFORMER_HH */