-/*
- axis-group-engraver.cc -- implement Axis_group_engraver
-
- source file of the GNU LilyPond music typesetter
-
- (c) 1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
- */
-
-#include "axis-group-engraver.hh"
-#include "axis-group-spanner.hh"
-#include "paper-column.hh"
+/*
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 1999--2015 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 "engraver.hh"
+
+#include "axis-group-interface.hh"
+#include "hara-kiri-group-spanner.hh"
+#include "pointer-group-interface.hh"
+#include "context.hh"
+#include "international.hh"
+#include "spanner.hh"
+#include "warn.hh"
+
+#include "translator.icc"
+
+/**
+ Put stuff in a Spanner with an Axis_group_interface.
+ Use as last element of a context.
+*/
+class Axis_group_engraver : public Engraver
+{
+protected:
+ bool active_;
+ Spanner *staffline_;
+ SCM interesting_;
+ vector<Grob *> elts_;
+ void process_music ();
+ virtual void initialize ();
+ virtual void finalize ();
+ void acknowledge_grob (Grob_info);
+ void process_acknowledged ();
+ virtual Spanner *get_spanner ();
+ virtual void add_element (Grob *);
+ virtual bool must_be_last () const;
+ virtual void derived_mark () const;
+
+public:
+ TRANSLATOR_DECLARATIONS (Axis_group_engraver);
+};
+