X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fgregorian-ligature-engraver.hh;h=e74c2cff2b6254cf356e8a062934caee56d33392;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=c70a18e46b5d26387f94a15e18847fb509578cb2;hpb=7e72a1e50e94a7f9738d62599de79fe7745f600c;p=lilypond.git

diff --git a/lily/include/gregorian-ligature-engraver.hh b/lily/include/gregorian-ligature-engraver.hh
index c70a18e46b..e74c2cff2b 100644
--- a/lily/include/gregorian-ligature-engraver.hh
+++ b/lily/include/gregorian-ligature-engraver.hh
@@ -1,11 +1,10 @@
-/*   
+/*
   gregorian-ligature-engraver.hh -- declare Gregorian_ligature_engraver
-  
+
   source file of the GNU LilyPond music typesetter
-  
-  (c) 2003--2004 Juergen Reuter <reuter@ipd.uka.de>
-  
- */
+
+  (c) 2003--2008 Juergen Reuter <reuter@ipd.uka.de>
+*/
 #ifndef GREGORIAN_LIGATURE_ENGRAVER_HH
 #define GREGORIAN_LIGATURE_ENGRAVER_HH
 
@@ -13,17 +12,20 @@
 
 class Gregorian_ligature_engraver : public Coherent_ligature_engraver
 {
-  Music *pes_or_flexa_req_;
+  Stream_event *pes_or_flexa_req_;
 
 public:
-  TRANSLATOR_DECLARATIONS(Gregorian_ligature_engraver);
+  // no TRANSLATOR_DECLARATIONS (Gregorian_ligature_engraver) needed
+  // since this class is abstract
 
 protected:
-  virtual bool try_music (Music *);
-  virtual void build_ligature (Spanner *ligature, Array<Grob_info> primitives);
+  Gregorian_ligature_engraver ();
+
+  virtual void listen_pes_or_flexa (Stream_event *ev);
+  virtual void build_ligature (Spanner *ligature, vector<Grob_info> primitives);
   virtual void transform_heads (Spanner *ligature,
-				Array<Grob_info> primitives); /* abstract method */
-  virtual void stop_translation_timestep ();
+				vector<Grob_info> primitives) = 0;
+  void stop_translation_timestep ();
 };
 
 #endif // GREGORIAN_LIGATURE_ENGRAVER_HH