X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fbreak-align-interface.hh;h=ceb9580149d954194f4191ea230e54ba5c5b988a;hb=b88d1612f79e1934a26f5d02d538e5fba3b06879;hp=5319c75b439998081bf2818cf0f1b4a43d4ce195;hpb=a9c0c06eca7cf482bd550be17e4a4dbdfc7cc22a;p=lilypond.git

diff --git a/lily/include/break-align-interface.hh b/lily/include/break-align-interface.hh
index 5319c75b43..ceb9580149 100644
--- a/lily/include/break-align-interface.hh
+++ b/lily/include/break-align-interface.hh
@@ -1,21 +1,33 @@
 /*
-  break-align-interface.hh -- declare Break_alignment_interface
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1997--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/>.
 */
 
 #ifndef BREAK_ALIGN_INTERFACE_HH
 #define BREAK_ALIGN_INTERFACE_HH
 
-#include "item.hh"
+#include "grob-interface.hh"
+#include "lily-proto.hh"
 
 class Break_alignment_interface
 {
 public:
-  static vector<Grob*> ordered_elements (Grob *me);
-  static bool has_interface (Grob *);
+  static vector<Grob *> ordered_elements (Grob *me);
+  DECLARE_GROB_INTERFACE ();
   static void add_element (Grob *me, Grob *add);
   static SCM break_align_order (Item *me);
   DECLARE_SCHEME_CALLBACK (calc_positioning_done, (SCM element));
@@ -24,13 +36,16 @@ public:
 
 struct Break_aligned_interface
 {
-  static bool has_interface (Grob *);
+  DECLARE_SCHEME_CALLBACK (calc_average_anchor, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_extent_aligned_anchor, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_break_visibility, (SCM));
+  DECLARE_GROB_INTERFACE ();
 };
 
 struct Break_alignable_interface
 {
   DECLARE_SCHEME_CALLBACK (self_align_callback, (SCM element));
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE ();
 };
 
 #endif // BREAK_ALIGN_INTERFACE_HH