Merge branch 'master' of git://git.sv.gnu.org/lilypond

[lilypond.git] / lily / trill-spanner-engraver.cc

diff --git a/lily/trill-spanner-engraver.cc b/lily/trill-spanner-engraver.cc
index 8e56784812c6369e692011c0d69ae33c20a6272f..857c03051d0f0eefa93ae68355aba0aae19a2096 100644 (file)
--- a/lily/trill-spanner-engraver.cc
+++ b/lily/trill-spanner-engraver.cc
@@ -17,6 +17,7 @@
 
 #include "international.hh"
 #include "note-column.hh"
+#include "pointer-group-interface.hh"
 #include "side-position-interface.hh"
 #include "stream-event.hh"
 #include "spanner.hh"
@@ -30,6 +31,8 @@ public:
 protected:
   virtual void finalize ();
   DECLARE_TRANSLATOR_LISTENER (trill_span);
+  DECLARE_ACKNOWLEDGER (note_column);
+
   void stop_translation_timestep ();
   void process_music ();
 
@@ -58,6 +61,20 @@ Trill_spanner_engraver::listen_trill_span (Stream_event *ev)
   ASSIGN_EVENT_ONCE (event_drul_[d], ev);
 }
 
+void
+Trill_spanner_engraver::acknowledge_note_column (Grob_info info)
+{
+  if (!span_)
+    return;
+
+  Pointer_group_interface::add_grob (span_,
+                                    ly_symbol2scm ("note-columns"),
+                                    info.grob());
+}
+
+ADD_ACKNOWLEDGER (Trill_spanner_engraver, note_column);
+
+
 void
 Trill_spanner_engraver::process_music ()
 {
@@ -128,6 +145,7 @@ Trill_spanner_engraver::finalize ()
 
 ADD_TRANSLATOR (Trill_spanner_engraver,
                /* doc */ "Create trill spanner from an event.",
-               /* create */ "TrillSpanner",
+               /* create */
+               "TrillSpanner ",
                /* read */ "",
                /* write */ "");