Run `make grand-replace'.

[lilypond.git] / lily / cluster.cc

diff --git a/lily/cluster.cc b/lily/cluster.cc
index 7a84195493df6efd7e3dedbe4562e0e168fb4c49..8ec4a7befdf8e8bae28b6ef9f4b8b86451a09d8f 100644 (file)
--- a/lily/cluster.cc
+++ b/lily/cluster.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 2002--2007 Juergen Reuter <reuter@ipd.uka.de>
+  (c) 2002--2008 Juergen Reuter <reuter@ipd.uka.de>
 
   Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
@@ -111,6 +111,18 @@ brew_cluster_piece (Grob *me, vector<Offset> bottom_points, vector<Offset> top_p
   return out;
 }
 
+MAKE_SCHEME_CALLBACK (Cluster, calc_cross_staff, 1);
+SCM
+Cluster::calc_cross_staff (SCM smob)
+{
+  Grob *me = unsmob_grob (smob);
+
+  extract_grob_set (me, "columns", cols);
+  Grob *commony = common_refpoint_of_array (cols, me, Y_AXIS);
+
+  return scm_from_bool (commony != me->get_parent (Y_AXIS));
+}
+
 MAKE_SCHEME_CALLBACK (Cluster, print, 1);
 SCM
 Cluster::print (SCM smob)
@@ -186,15 +198,17 @@ Cluster::print (SCM smob)
 }
 
 ADD_INTERFACE (Cluster,
-              "A graphically drawn musical cluster. "
-              "\n\n"
-              "@code{padding} adds to the vertical extent of the shape (top and "
-              "bottom). \n\n"
-              "The property @code{style} controls the shape of cluster segments.  Valid values "
-              "include @code{leftsided-stairs}, @code{rightsided-stairs}, @code{centered-stairs}, "
-              "and @code{ramp}.\n",
-
-              /* props */
+              "A graphically drawn musical cluster.\n"
+              "\n"
+              "@code{padding} adds to the vertical extent of the shape (top"
+              " and bottom).\n"
+              "\n"
+              "The property @code{style} controls the shape of cluster"
+              " segments.  Valid values include @code{leftsided-stairs},"
+              " @code{rightsided-stairs}, @code{centered-stairs}, and"
+              " @code{ramp}.\n",
+
+              /* properties */
               "style "
               "padding "
               "columns "
@@ -218,8 +232,10 @@ Cluster_beacon::height (SCM g)
 }
 
 ADD_INTERFACE (Cluster_beacon,
-              "A place holder for the cluster spanner to determine the vertical "
-              "extents of a cluster spanner at this X position.",
+              "A place holder for the cluster spanner to determine the"
+              " vertical extents of a cluster spanner at this"
+              " X@tie{}position.",
 
               /* properties */
-              "positions ");
+              "positions "
+              );