* lily/separating-line-group-engraver.cc (acknowledge_grob):

[lilypond.git] / lily / separation-item.cc

diff --git a/lily/separation-item.cc b/lily/separation-item.cc
index c1822616e49c961e8d32ecd06f1239054174edd4..8b59a919678891a412152655fb83b51ecc3b2bf4 100644 (file)
--- a/lily/separation-item.cc
+++ b/lily/separation-item.cc
@@ -127,6 +127,14 @@ Separation_item::width (Grob *me)
   return w;
 }
 
+Interval
+Separation_item::relative_width (Grob * me, Grob * common)
+{
+  Interval iv = width (me);
+
+  return dynamic_cast<Item*>(me)->get_column ()->relative_coordinate (common, X_AXIS) + iv ;
+}
+
 
 /*
   Try to find the break-aligned symbol in SEPARATION_ITEM that is