Run grand-replace (issue 3765)

[lilypond.git] / lily / include / staff-symbol-referencer.hh

diff --git a/lily/include/staff-symbol-referencer.hh b/lily/include/staff-symbol-referencer.hh
index 1b4c096b8ee4b38fa0351a360191342f4f2e649b..3867ac7549288eed393b2035e284d496ee90d6fc 100644 (file)
--- a/lily/include/staff-symbol-referencer.hh
+++ b/lily/include/staff-symbol-referencer.hh
@@ -1,15 +1,27 @@
 /*
-  staff-sym-referencer.hh -- declare staff_symbol_referencer
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1999--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1999--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 STAFF_SYMBOL_REFERENCER_HH
 #define STAFF_SYMBOL_REFERENCER_HH
 
-#include "grob.hh"
+#include "grob-interface.hh"
+#include "lily-proto.hh"
 
 /**
    A notation object that needs access to variables of the staff (no
@@ -18,9 +30,10 @@
 class Staff_symbol_referencer
 {
 public:
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE ();
   static bool ugly_hack (Grob *);
   static void set_position (Grob *, Real);
+  static void pure_set_position (Grob *, Real);
   DECLARE_SCHEME_CALLBACK (callback, (SCM element));
 
   /**
@@ -30,17 +43,33 @@ public:
   static Real line_thickness (Grob *);
   static Real staff_space (Grob *);
   static Grob *get_staff_symbol (Grob *);
-  static bool on_line (Grob *);
   static bool on_line (Grob *, int);
   static bool on_staff_line (Grob *, int);
-  static bool on_staff_line (Grob *);
   static int line_count (Grob *);
   static Real get_position (Grob *);
+  static Real pure_get_position (Grob *);
+
+  /**
+     Interval of staff lines.
+  */
+  static Interval staff_span (Grob *);
+
+  /**
+     Half of the height, in staff space, i.e. 2.0 for a normal staff.
+  */
   static Real staff_radius (Grob *);
+
   static int get_rounded_position (Grob *);
+  static int pure_get_rounded_position (Grob *);
+  static Interval extent_in_staff (Grob *);
+
+private:
+  static void internal_set_position (Grob *, Real, bool);
+  static Real internal_get_position (Grob *, bool);
 };
 
-int compare_position (Grob *const &, Grob *const &);\
+int compare_position (Grob *const &, Grob *const &);
 bool position_less (Grob *const &, Grob *const &);
+bool pure_position_less (Grob *const &, Grob *const &);
 #endif /* STAFF_SYMBOL_REFERENCER_HH */