Run grand replace for 2015.

[lilypond.git] / lily / footnote-engraver.cc

diff --git a/lily/footnote-engraver.cc b/lily/footnote-engraver.cc
index 89cecc3a0080b2fc48b1fa8f1b7dacafe6f88c32..3b04ceae18c098b0a57befe82f8e548ae559a6aa 100644 (file)
--- a/lily/footnote-engraver.cc
+++ b/lily/footnote-engraver.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2011 Mike Solomon <mike@apollinemike.com>
+  Copyright (C) 2011--2015 Mike Solomon <mike@mikesolomon.org>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -19,7 +19,9 @@
 
 #include "engraver.hh"
 
+#include "music.hh"
 #include "stream-event.hh"
+#include "international.hh"
 #include "item.hh"
 #include "pointer-group-interface.hh"
 #include "spanner.hh"
@@ -31,35 +33,20 @@ class Footnote_engraver : public Engraver
 {
   TRANSLATOR_DECLARATIONS (Footnote_engraver);
 
-  DECLARE_TRANSLATOR_LISTENER (footnote);
   DECLARE_ACKNOWLEDGER (grob);
   DECLARE_END_ACKNOWLEDGER (grob);
-  vector<Stream_event *> events_;
+
   vector<Drul_array<Spanner *> > annotated_spanners_;
 
-  void stop_translation_timestep ();
   void finalize ();
 
-  void footnotify (Grob *, Stream_event *);
+  void footnotify (Grob *, SCM);
 };
 
-IMPLEMENT_TRANSLATOR_LISTENER (Footnote_engraver, footnote);
-void
-Footnote_engraver::listen_footnote (Stream_event *ev)
-{
-  events_.push_back (ev);
-}
-
-void
-Footnote_engraver::stop_translation_timestep ()
-{
-  events_.clear ();
-}
-
 void
 Footnote_engraver::finalize ()
 {
-  annotated_spanners_.resize (0);
+  annotated_spanners_.clear ();
 }
 
 Footnote_engraver::Footnote_engraver ()
@@ -67,22 +54,22 @@ Footnote_engraver::Footnote_engraver ()
 }
 
 void
-Footnote_engraver::footnotify (Grob *g, Stream_event *event)
+Footnote_engraver::footnotify (Grob *g, SCM cause)
 {
   Spanner *s = dynamic_cast<Spanner *>(g);
 
   if (s)
     {
-      Spanner *b = make_spanner ("FootnoteSpanner", event->self_scm ());
+      Spanner *b = make_spanner ("FootnoteSpanner", cause);
       b->set_parent (s, Y_AXIS);
       b->set_parent (s, X_AXIS);
-      Grob *bound = unsmob_grob (get_property ("currentMusicalColumn"));
+      Grob *bound = Grob::unsmob (get_property ("currentMusicalColumn"));
       b->set_bound (LEFT, bound);
       annotated_spanners_.push_back (Drul_array<Spanner *> (s, b));
     }
   else
     {
-      Grob *b = make_item ("FootnoteItem", event->self_scm ());
+      Grob *b = make_item ("FootnoteItem", cause);
       b->set_parent (g, Y_AXIS);
       b->set_parent (g, X_AXIS);
     }
@@ -91,20 +78,22 @@ Footnote_engraver::footnotify (Grob *g, Stream_event *event)
 void
 Footnote_engraver::acknowledge_grob (Grob_info info)
 {
-  Stream_event *cause = info.event_cause ();
+  Music *mus = Music::unsmob (info.grob ()->get_property ("footnote-music"));
 
-  SCM arts = cause ? cause->get_property ("articulations") : SCM_EOL;
-  for (SCM s = arts; scm_is_pair (s); s = scm_cdr (s))
+  if (mus)
     {
-      Stream_event *e = unsmob_stream_event (scm_car (s));
-      if (e->in_event_class ("footnote-event"))
-        footnotify (info.grob (), e);
-    }
+      if (!mus->is_mus_type ("footnote-event"))
+        {
+          mus->origin ()->programming_error (_ ("Must be footnote-event."));
+          return;
+        }
 
-  for (vsize i = 0; i < events_.size (); i++)
-    {
-      if (info.grob ()->name () == ly_symbol2string (events_[i]->get_property ("symbol")))
-        footnotify (info.grob (), events_[i]);
+      footnotify (info.grob (), mus->to_event ()->unprotect ());
+
+      // This grob has exhausted its footnote
+      info.grob ()->set_property ("footnote-music", SCM_EOL);
+
+      return;
     }
 }
 
@@ -118,7 +107,7 @@ Footnote_engraver::acknowledge_end_grob (Grob_info info)
       {
         if (annotated_spanners_[i][LEFT] == s)
           {
-            Grob *bound = unsmob_grob (get_property ("currentMusicalColumn"));
+            Grob *bound = Grob::unsmob (get_property ("currentMusicalColumn"));
             annotated_spanners_[i][RIGHT]->set_bound (RIGHT, bound);
             break;
           }