X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Ftranslator-group.hh;h=237d0367c2a5a63189d797a0b9ddc2406c05b3f6;hb=e8847c033921578ffdbcef014f01355ea4059960;hp=9a6940ac06be2fe26c9f3cdd56a70b5e284d428a;hpb=31568c504806f35aac420a394c9eab07abd9faa7;p=lilypond.git

diff --git a/lily/include/translator-group.hh b/lily/include/translator-group.hh
index 9a6940ac06..237d0367c2 100644
--- a/lily/include/translator-group.hh
+++ b/lily/include/translator-group.hh
@@ -3,14 +3,14 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #ifndef TRANSLATOR_GROUP_HH
 #define TRANSLATOR_GROUP_HH
 
+#include "listener.hh"
 #include "translator.hh"
-#include "std-vector.hh"
 
 typedef void (Translator:: *Translator_method) (void);
 typedef void (Translator_group:: *Translator_group_method) (void);
@@ -46,17 +46,23 @@ private:
   Translator_group_void_method
   precomputed_self_method_bindings_[TRANSLATOR_METHOD_PRECOMPUTE_COUNT];
 
+  SCM protected_events_;
+
+  DECLARE_LISTENER (create_child_translator);
+
 public:
   VIRTUAL_COPY_CONSTRUCTOR (Translator_group, Translator_group);
-  DECLARE_SMOBS (Translator_group, dummy);
+  DECLARE_SMOBS (Translator_group);
 
 public:
-  virtual Translator_group *get_daddy_translator ()const;
+  virtual void connect_to_context (Context *c);
+  virtual void disconnect_from_context ();
   virtual SCM get_simple_trans_list ();
-  virtual bool try_music (Music *req);
   virtual void initialize ();
   virtual void finalize ();
 
+  void protect_event (SCM ev);
+
   void stop_translation_timestep ();
   void start_translation_timestep ();
 
@@ -70,7 +76,6 @@ public:
   Context *context () const { return context_; }
 protected:
   SCM simple_trans_list_;
-  SCM accept_hash_table_;
   Context *context_;
 
   friend class Context_def;
@@ -84,7 +89,7 @@ void precomputed_recurse_over_translators (Context *c, Translator_precompute_ind
 Translator_group *get_translator_group (SCM sym);
 
 #define foobar
-#define ADD_TRANSLATOR_GROUP(classname, desc, grobs, accepted, read, write) foobar
+#define ADD_TRANSLATOR_GROUP(classname, desc, grobs, read, write) foobar
 
 DECLARE_UNSMOB (Translator_group, translator_group);