X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fbreak-align-interface.hh;h=28ff88b159cb3fc6f2c480cf12ee9db6c0b4ac6f;hb=b0f94fb2156046b5fc721f271d55e2feb788167d;hp=41972c83a5ee1e7f5b2c5d7708ab5de614e54b09;hpb=bc1519b07df5412a825989a5fc2d9455f7a9e6c1;p=lilypond.git

diff --git a/lily/include/break-align-interface.hh b/lily/include/break-align-interface.hh
index 41972c83a5..28ff88b159 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_align_interface
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2012 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_align_interface
+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_alignment_align_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