Imported Upstream version 2.16.0

[lilypond.git] / lily / include / simple-spacer.hh

diff --git a/lily/include/simple-spacer.hh b/lily/include/simple-spacer.hh
index 935cb94c6c260e72872b9261d34282f6432984ef..675e3baf543882362218e19348f15822a99d3fd7 100644 (file)
--- a/lily/include/simple-spacer.hh
+++ b/lily/include/simple-spacer.hh
@@ -1,9 +1,20 @@
 /*
-  simple-spacer.hh -- declare Simple_spacer
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1999--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1999--2008 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 SIMPLE_SPACER_HH
@@ -21,12 +32,13 @@ public:
 
   void solve (Real line_len, bool ragged);
   void add_rod (int l, int r, Real dist);
-  void add_spring (Spring const&);
+  void add_spring (Spring const &);
   Real range_ideal_len (int l, int r) const;
   Real range_stiffness (int l, int r, bool stretch) const;
   Real configuration_length (Real) const;
   vector<Real> spring_positions () const;
 
+  void set_force (Real force);
   Real force () const;
   Real force_penalty (bool ragged) const;
   bool fits () const;
@@ -46,15 +58,15 @@ private:
 };
 
 /* returns a vector of dimensions breaks.size () * breaks.size () */
-vector<Real> get_line_forces (vector<Grob*> const &columns,
-                             Real line_len,
-                             Real indent,
-                             bool ragged);
-
-Column_x_positions get_line_configuration (vector<Grob*> const &columns,
-                                          Real line_len,
-                                          Real indent,
-                                          bool ragged);
+vector<Real> get_line_forces (vector<Grob *> const &columns,
+                              Real line_len,
+                              Real indent,
+                              bool ragged);
+
+Column_x_positions get_line_configuration (vector<Grob *> const &columns,
+                                           Real line_len,
+                                           Real indent,
+                                           bool ragged);
 
 #endif /* SIMPLE_SPACER_HH */