Doc-es: various updates.

[lilypond.git] / lily / grid-line-interface.cc

diff --git a/lily/grid-line-interface.cc b/lily/grid-line-interface.cc
index 5bb0b097affa63ca4b96f5fa447cba1f568bbd06..8fb2690caa7cb8202ca02c6641664689b7e12249 100644 (file)
--- a/lily/grid-line-interface.cc
+++ b/lily/grid-line-interface.cc
@@ -1,9 +1,20 @@
 /*
-  grid-line-interface.cc --  implement Grid_line_interface
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005--2007 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 "grid-line-interface.hh"
@@ -17,7 +28,7 @@ MAKE_SCHEME_CALLBACK (Grid_line_interface, print, 1);
 SCM
 Grid_line_interface::print (SCM smobbed_me)
 {
-  Grob *me = unsmob_grob (smobbed_me);
+  Grob *me = unsmob<Grob> (smobbed_me);
 
   extract_grob_set (me, "elements", elts);
   /* compute common refpoint of elements */
@@ -39,11 +50,11 @@ Grid_line_interface::print (SCM smobbed_me)
 
   Real staffline = me->layout ()->get_dimension (ly_symbol2scm ("line-thickness"));
   Real thick = robust_scm2double (me->get_property ("thickness"), 1.0)
-    * staffline;
+               * staffline;
 
   iv += -me->relative_coordinate (refp, Y_AXIS);
   Stencil st = Lookup::filled_box (Box (Interval (0, thick),
-                                       iv));
+                                        iv));
 
   return st.smobbed_copy ();
 }
@@ -52,11 +63,11 @@ MAKE_SCHEME_CALLBACK (Grid_line_interface, width, 1);
 SCM
 Grid_line_interface::width (SCM smob)
 {
-  Grob *me = unsmob_grob (smob);
+  Grob *me = unsmob<Grob> (smob);
 
   Real staffline = me->layout ()->get_dimension (ly_symbol2scm ("line-thickness"));
   Real thick = robust_scm2double (me->get_property ("thickness"), 1.0)
-    * staffline;
+               * staffline;
 
   return ly_interval2scm (Interval (0, thick));
 }
@@ -68,16 +79,16 @@ Grid_line_interface::add_grid_point (Grob *me, Grob *b)
 }
 
 ADD_INTERFACE (Grid_line_interface,
-              "A line that is spanned between grid-points.",
+               "A line that is spanned between grid-points.",
 
-              /* properties */
-              "elements "
-              "thickness "
-              );
+               /* properties */
+               "elements "
+               "thickness "
+              );
 
 ADD_INTERFACE (Grid_point_interface,
-              "A spanning point for grid lines.",
+               "A spanning point for grid lines.",
 
-              /* properties */
-              ""
-              );
+               /* properties */
+               ""
+              );