X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fhara-kiri-group-spanner.cc;h=acd65da2f12bde372440c3add767be353425a724;hb=c74bf739ec32b015c711c460aa831092a08478b3;hp=81e2c7d9713f067377b7fe1a56379d6da5aa0c64;hpb=f9214bac21e9926dc3248416f58190c98c4167a9;p=lilypond.git

diff --git a/lily/hara-kiri-group-spanner.cc b/lily/hara-kiri-group-spanner.cc
index 81e2c7d971..acd65da2f1 100644
--- a/lily/hara-kiri-group-spanner.cc
+++ b/lily/hara-kiri-group-spanner.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1998--2007 Jan Nieuwenhuizen <janneke@gnu.org>
+  (c) 1998--2009 Jan Nieuwenhuizen <janneke@gnu.org>
   Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
@@ -24,6 +24,15 @@ Hara_kiri_group_spanner::y_extent (SCM smob)
   return Axis_group_interface::generic_group_extent (me, Y_AXIS);
 }
 
+MAKE_SCHEME_CALLBACK (Hara_kiri_group_spanner, calc_skylines, 1);
+SCM
+Hara_kiri_group_spanner::calc_skylines (SCM smob)
+{
+  Grob *me = unsmob_grob (smob);
+  consider_suicide (me);
+  return Axis_group_interface::calc_skylines (smob);
+}
+
 MAKE_SCHEME_CALLBACK (Hara_kiri_group_spanner, pure_height, 3);
 SCM
 Hara_kiri_group_spanner::pure_height (SCM smob, SCM start_scm, SCM end_scm)
@@ -34,7 +43,8 @@ Hara_kiri_group_spanner::pure_height (SCM smob, SCM start_scm, SCM end_scm)
 
   if (request_suicide (me, start, end))
     return ly_interval2scm (Interval ());
-  return Axis_group_interface::pure_group_height (me, start, end);
+
+  return ly_interval2scm (Axis_group_interface::pure_group_height (me, start, end));
 }
 
 /* there is probably a way that doesn't involve re-implementing a binary
@@ -77,7 +87,7 @@ Hara_kiri_group_spanner::request_suicide (Grob *me, int start, int end)
 
       for (vsize i = 0; i < worth.size (); i++)
 	{
-	  Interval_t<int> iv = worth[i]->spanned_rank_iv ();
+	  Interval_t<int> iv = worth[i]->spanned_rank_interval ();
 	  for (int j = iv[LEFT]; j <= iv[RIGHT]; j++)
 	    ranks.push_back (j);
 	}
@@ -144,10 +154,9 @@ Hara_kiri_group_spanner::add_interesting_item (Grob *me, Grob *n)
 }
 
 ADD_INTERFACE (Hara_kiri_group_spanner,
-	       "A group spanner that  keeps track of interesting items.  If it "
-	       "doesn't contain any after linebreaking, then it "
-	       "will remove itself and all its children.",
-
+	       "A group spanner that keeps track of interesting items.  If it"
+	       " doesn't contain any after line breaking, it removes itself"
+	       " and all its children.",
 
 	       /* properties */
 	       "items-worth-living "