X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Falign-interface.hh;h=612c31c0d5bef18fc53c35575bcec351180b4c27;hb=2606faf48590c90bd488a8944c7612acef11ed8c;hp=8ac3503a4bf04789e1b87a20bb8bcb1f2e65c8f2;hpb=58bcc84c9480dae1b21bc24d8396b91fe19e0131;p=lilypond.git

diff --git a/lily/include/align-interface.hh b/lily/include/align-interface.hh
index 8ac3503a4b..612c31c0d5 100644
--- a/lily/include/align-interface.hh
+++ b/lily/include/align-interface.hh
@@ -1,32 +1,54 @@
 /*
-  align-interface.hh -- declare Align_interface
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2000--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2000--2005 Han-Wen Nienhuys <hanwen@cs.uu.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 ALIGN_INTERFACE_HH
 #define ALIGN_INTERFACE_HH
 
 #include "lily-proto.hh"
-#include "lily-guile.hh"
+#include "std-vector.hh"
+#include "grob-interface.hh"
 
-struct Align_interface
+class Align_interface
 {
-  DECLARE_SCHEME_CALLBACK (alignment_callback, (SCM element, SCM axis));
-  DECLARE_SCHEME_CALLBACK (fixed_distance_alignment_callback, (SCM element, SCM axis));
-  static void align_to_fixed_distance (Grob *, Axis a);
-  static void align_elements_to_extents (Grob *, Axis a);
-  static void set_axis (Grob *, Axis);
+public:
+  DECLARE_SCHEME_CALLBACK (align_to_minimum_distances, (SCM));
+  DECLARE_SCHEME_CALLBACK (align_to_ideal_distances, (SCM));
+  static void align_elements_to_minimum_distances (Grob *, Axis a);
+  static void align_elements_to_ideal_distances (Grob *);
+  static vector<Real> get_minimum_translations (Grob *, vector<Grob *> const &, Axis a);
+  static vector<Real> get_minimum_translations_without_min_dist (Grob *, vector<Grob *> const &, Axis a);
+  static vector<Real> get_pure_minimum_translations (Grob *, vector<Grob *> const &,
+                                                     Axis a, int start, int end);
+  static void set_ordered (Grob *);
   static Axis axis (Grob *);
-  static void add_element (Grob *, Grob *, SCM callback);
+  static void add_element (Grob *, Grob *);
   static int get_count (Grob *, Grob *);
 
-  static bool has_interface (Grob *);
-};
 
-Grob *find_fixed_alignment_parent (Grob *g);
+  static Real get_pure_child_y_translation (Grob *, Grob *child, int start, int end);
+
+protected:
+  static vector<Real> internal_get_minimum_translations (Grob *, vector<Grob *> const &,
+                                                         Axis a,
+                                                         bool include_fixed_spacing,
+                                                         bool pure, int start, int end);
+};
 
 #endif /* ALIGN_INTERFACE_HH */