Issue 5167/6: Changes: show \markup xxx = ... \etc assignments

[lilypond.git] / lily / include / dispatcher.hh

diff --git a/lily/include/dispatcher.hh b/lily/include/dispatcher.hh
index f4fe9156bcde77d5fe72a58029c6db17dc052468..98a8626fd8f04f370c632209b053c40d77bb0953 100644 (file)
--- a/lily/include/dispatcher.hh
+++ b/lily/include/dispatcher.hh
@@ -27,9 +27,9 @@
 class Dispatcher : public Smob<Dispatcher>
 {
 public:
-  int print_smob (SCM, scm_print_state *);
-  SCM mark_smob ();
-  static const char type_p_name_[];
+  int print_smob (SCM, scm_print_state *) const;
+  SCM mark_smob () const;
+  static const char * const type_p_name_;
   virtual ~Dispatcher ();
 private:
   /* Hash table. Each event-class maps to a list of listeners. */
@@ -38,17 +38,18 @@ private:
      (dist . priority) pair. */
   SCM dispatchers_;
   SCM listen_classes_;
-  DECLARE_LISTENER (dispatch);
+  void dispatch (SCM);
   /* priority counter. Listeners with low priority receive events
      first. */
   int priority_count_;
-  void internal_add_listener (Listener, SCM event_class, int priority);
+  void internal_add_listener (SCM callback, SCM event_class, int priority);
 public:
   Dispatcher ();
   void broadcast (Stream_event *ev);
   bool is_listened_class (SCM);
   SCM listened_types ();
   void add_listener (Listener, SCM event_class);
+  void add_listener (SCM callback, SCM event_class);
   void remove_listener (Listener, SCM event_class);
   void register_as_listener (Dispatcher *dist);
   void unregister_as_listener (Dispatcher *dist);