X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpage-turn-engraver.cc;h=b294dce7d7f803ca9b083d4a75235870178d2b01;hb=90e4d7057f3857da049dfda3d130017d4719bd6b;hp=82b33aadfbbc61026f281c754ee1987654de8ebb;hpb=f127e14af04f474d20406ca0e0f76f05061ee103;p=lilypond.git

diff --git a/lily/page-turn-engraver.cc b/lily/page-turn-engraver.cc
index 82b33aadfb..b294dce7d7 100644
--- a/lily/page-turn-engraver.cc
+++ b/lily/page-turn-engraver.cc
@@ -29,9 +29,6 @@
 
 #include "translator.icc"
 
-using std::string;
-using std::vector;
-
 class Page_turn_event
 {
 public:
@@ -100,8 +97,8 @@ class Page_turn_engraver : public Engraver
   Grob *breakable_column (Page_turn_event const &);
 
 protected:
-  DECLARE_TRANSLATOR_LISTENER (break);
-  DECLARE_ACKNOWLEDGER (note_head);
+  void listen_break (Stream_event *);
+  void acknowledge_note_head (Grob_info);
 
 public:
   TRANSLATOR_DECLARATIONS (Page_turn_engraver);
@@ -110,7 +107,8 @@ public:
   void finalize ();
 };
 
-Page_turn_engraver::Page_turn_engraver ()
+Page_turn_engraver::Page_turn_engraver (Context *c)
+  : Engraver (c)
 {
   repeat_begin_ = Moment (-1);
   repeat_begin_rest_length_ = 0;
@@ -171,7 +169,6 @@ Page_turn_engraver::acknowledge_note_head (Grob_info gi)
   note_end_ = now_mom () + dur_ptr->get_length ();
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Page_turn_engraver, break);
 void
 Page_turn_engraver::listen_break (Stream_event *ev)
 {
@@ -345,7 +342,13 @@ Page_turn_engraver::finalize ()
     }
 }
 
-ADD_ACKNOWLEDGER (Page_turn_engraver, note_head);
+
+void
+Page_turn_engraver::boot ()
+{
+  ADD_LISTENER (Page_turn_engraver, break);
+  ADD_ACKNOWLEDGER (Page_turn_engraver, note_head);
+}
 
 ADD_TRANSLATOR (Page_turn_engraver,
                 /* doc */