X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fbreak-align-engraver.cc;h=55a638da870283b10b8446695221264a581c8991;hb=e1f5924956f81f51a09023f7f82eeb57d11a7e51;hp=fe07cac0c8355eea8a6f9e13125f4d2612eeeebf;hpb=e8d5061834a5a658c5ffd078237e9cd660069a7d;p=lilypond.git

diff --git a/lily/break-align-engraver.cc b/lily/break-align-engraver.cc
index fe07cac0c8..55a638da87 100644
--- a/lily/break-align-engraver.cc
+++ b/lily/break-align-engraver.cc
@@ -40,8 +40,8 @@ protected:
   virtual void derived_mark () const;
 public:
   TRANSLATOR_DECLARATIONS (Break_align_engraver);
-  DECLARE_ACKNOWLEDGER (break_aligned);
-  DECLARE_ACKNOWLEDGER (break_alignable);
+  void acknowledge_break_aligned (Grob_info);
+  void acknowledge_break_alignable (Grob_info);
 };
 
 void
@@ -118,7 +118,7 @@ Break_align_engraver::create_alignment (Grob_info inf)
   Context *origin = inf.origin_contexts (this)[0];
 
   Translator_group *tg = origin->implementation ();
-  Engraver *random_source = dynamic_cast<Engraver *> (Translator::unsmob (scm_car (tg->get_simple_trans_list ())));
+  Engraver *random_source = unsmob<Engraver> (scm_car (tg->get_simple_trans_list ()));
   if (!random_source)
     random_source = this;
 
@@ -138,7 +138,7 @@ Break_align_engraver::add_to_group (SCM align_name, Item *item)
 
   if (scm_is_true (s))
     {
-      Grob *e = Grob::unsmob (scm_cdr (s));
+      Grob *e = unsmob<Grob> (scm_cdr (s));
       group = dynamic_cast<Item *> (e);
     }
   else
@@ -155,8 +155,13 @@ Break_align_engraver::add_to_group (SCM align_name, Item *item)
   Axis_group_interface::add_element (group, item);
 }
 
-ADD_ACKNOWLEDGER (Break_align_engraver, break_aligned);
-ADD_ACKNOWLEDGER (Break_align_engraver, break_alignable);
+void
+Break_align_engraver::boot ()
+{
+  ADD_ACKNOWLEDGER (Break_align_engraver, break_aligned);
+  ADD_ACKNOWLEDGER (Break_align_engraver, break_alignable);
+}
+
 ADD_TRANSLATOR (Break_align_engraver,
                 /* doc */
                 "Align grobs with corresponding @code{break-align-symbols}"