release: 1.1.18

[lilypond.git] / lily / directional-spanner.cc

diff --git a/lily/directional-spanner.cc b/lily/directional-spanner.cc
index 62ab05f8b4a240920747f8f0de89c93c05adb3a3..2be0a8c774fdf0bece535fbfaa33c43f5522b160 100644 (file)
--- a/lily/directional-spanner.cc
+++ b/lily/directional-spanner.cc
@@ -10,10 +10,18 @@ void
 Directional_spanner::do_pre_processing()
 {
   if (!dir_)
-       set_default_dir();
+    set_default_dir();
 }
 
 Directional_spanner::Directional_spanner()
 {
   dir_ = CENTER;
 }
+
+Offset
+Directional_spanner::center () const
+{
+  Real w= extent (X_AXIS).length ();
+  Offset o (w/2, 0);  
+  return o;
+}