-/*
- spacing-spanner.hh -- declare Spacing_spanner
-
- source file of the GNU LilyPond music typesetter
-
- (c) 1999--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+/*
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 2005--2014 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 SPACING_SPANNER_HH
#define SPACING_SPANNER_HH
-#include "spanner.hh"
+#include "lily-proto.hh"
+#include "rational.hh"
+#include "std-vector.hh"
+#include "grob-interface.hh"
+#include "spring.hh"
class Spacing_spanner
{
+private:
+ static void set_distances_for_loose_col (Grob *me, Grob *c, Drul_array<Item *> next_door, Spacing_options const *);
+ static void generate_pair_spacing (Grob *me,
+ Paper_column *l, Paper_column *r,
+ Paper_column *nextr,
+ Spacing_options const *options);
+ static Real default_bar_spacing (Grob *, Grob *, Grob *, Moment);
+ static Rational effective_shortest_duration (Grob *me, vector<Grob *> const &all);
+ static void breakable_column_spacing (Grob *, Item *l, Item *r, Spacing_options const *);
+ static void prune_loose_columns (Grob *, vector<Grob *> *cols, Spacing_options *);
+ static void set_explicit_neighbor_columns (vector<Grob *> const &cols);
+ static void set_implicit_neighbor_columns (vector<Grob *> const &cols);
+ static void generate_springs (Grob *me, vector<Grob *> const &cols, Spacing_options const *);
+ static void musical_column_spacing (Grob *, Item *, Item *, Spacing_options const *);
+ static bool fills_measure (Grob *, Item *, Item *);
public:
- static void set_interface (Grob*);
- static void do_measure (Grob*,Link_array<Grob>) ;
-
- DECLARE_SCHEME_CALLBACK (set_springs, (SCM ));
- static Real stem_dir_correction (Grob*,Grob*,Grob*) ;
- static Real default_bar_spacing (Grob*,Grob*,Grob*,Moment) ;
- static Real note_spacing (Grob*,Grob*,Grob*,Moment) ;
- static Real get_duration_space (Grob*,Moment dur, Moment shortest) ;
+ static vector<Grob *> get_columns (Grob *me);
+ static Spring note_spacing (Grob *, Grob *, Grob *, Spacing_options const *);
+ static Spring standard_breakable_column_spacing (Grob *me, Item *l, Item *r, Spacing_options const *);
+
+ DECLARE_SCHEME_CALLBACK (set_springs, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_common_shortest_duration, (SCM));
+ DECLARE_GROB_INTERFACE ();
};
#endif /* SPACING_SPANNER_HH */
-