Imported Upstream version 2.14.2

[lilypond.git] / lily / semi-tie.cc

diff --git a/lily/semi-tie.cc b/lily/semi-tie.cc
index c5a514b53559662c532a5dae6cdf6d684e0d894e..91d50a44be2fe5e0072c136e16a677514b44c0e0 100644 (file)
--- a/lily/semi-tie.cc
+++ b/lily/semi-tie.cc
@@ -1,10 +1,21 @@
 /*
-  semi-tie.cc -- implement Semi_tie
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "semi-tie-column.hh"
@@ -15,21 +26,19 @@
 #include "warn.hh"
 #include "staff-symbol-referencer.hh"
 
-ADD_INTERFACE(Semi_tie,
-             
-             "semi-tie-interface",
-             
-             "A tie which is only on one side connected to note heads. ",
+ADD_INTERFACE (Semi_tie,
+             "A tie which is only on one side connected to a note head.",
 
              /* properties */
              "control-points "
              "direction "
              "details "
+             "head-direction "
              "note-head "
              "thickness "
              );
 
-MAKE_SCHEME_CALLBACK(Semi_tie, calc_control_points, 1)
+MAKE_SCHEME_CALLBACK (Semi_tie, calc_control_points, 1)
 SCM
 Semi_tie::calc_control_points (SCM smob)
 {
@@ -45,8 +54,8 @@ Semi_tie::calc_control_points (SCM smob)
       programming_error ("lv tie without Semi_tie_column. Killing lv tie."); 
       me->suicide (); 
     }
-  
-  return SCM_UNSPECIFIED;
+
+  return me->get_property_data ("control-points");
 }
 
 int