Merge branch 'master' of git://git.sv.gnu.org/lilypond

[lilypond.git] / lily / include / spacing-spanner.hh

diff --git a/lily/include/spacing-spanner.hh b/lily/include/spacing-spanner.hh
index 7f678043eee3b7d4a1e82af8f984540a9bfc0b85..7d46f78e1ce2b93151378fb37e4febe6f9638bfa 100644 (file)
--- a/lily/include/spacing-spanner.hh
+++ b/lily/include/spacing-spanner.hh
@@ -1,29 +1,49 @@
-/*   
-  spacing-spanner.hh -- declare Spacing_spanner
-  
+/*
+  spacing-spanner.hh -- declare Spacing spanner
+
   source file of the GNU LilyPond music typesetter
-  
-  (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
+
+  (c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
 
 #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"
 
+/*
+  TODO: prune to public interface.
+*/
 class Spacing_spanner
+
 {
 public:
-  static void set_interface (Score_element*);
-  static void do_measure (Score_element*,Link_array<Score_element>) ;
-
-  DECLARE_SCHEME_CALLBACK(set_springs, (SCM ));
-  static Real stem_dir_correction (Score_element*,Score_element*,Score_element*)  ;
-  static Real default_bar_spacing (Score_element*,Score_element*,Score_element*,Moment)  ;
-  static Real note_spacing (Score_element*,Score_element*,Score_element*,Moment)  ;
-  static Real get_duration_space (Score_element*,Moment dur, Moment shortest) ;
+  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 void standard_breakable_column_spacing (Grob *me, Item *l, Item *r,
+                                                Real *fixed, Real *space,
+                                                Spacing_options const *);
+  static Real default_bar_spacing (Grob *, Grob *, Grob *, Moment);
+  static Real note_spacing (Grob *, Grob *, Grob *, Spacing_options const *, bool *);
+  static Real get_duration_space (Moment dur, Spacing_options const *, bool *);
+  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 const *);
+  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 vector<Grob*> get_columns (Spanner *me);
+
+  DECLARE_SCHEME_CALLBACK (set_springs, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_common_shortest_duration, (SCM));
+  DECLARE_GROB_INTERFACE();
 };
 
 #endif /* SPACING_SPANNER_HH */
-