Imported Upstream version 2.18.0

[lilypond.git] / lily / include / axis-group-interface.hh

diff --git a/lily/include/axis-group-interface.hh b/lily/include/axis-group-interface.hh
index 19bdc1e2ee9b85018f5d3bf93cb5647429fdb66d..5995c70e658f0b5ee29e312828c1f23a3f1eec7f 100644 (file)
--- a/lily/include/axis-group-interface.hh
+++ b/lily/include/axis-group-interface.hh
@@ -25,9 +25,13 @@
 #include "grob-interface.hh"
 #include "skyline.hh"
 
-struct Axis_group_interface
+class Axis_group_interface
 {
+  static Real default_outside_staff_padding_;
+  public
+:
   static SCM generic_group_extent (Grob *me, Axis a);
+  static Real get_default_outside_staff_padding ();
   static Interval generic_bound_extent (Grob *me, Grob *common, Axis a);
   static Interval pure_group_height (Grob *me, int start, int end);
   DECLARE_SCHEME_CALLBACK (width, (SCM smob));
@@ -45,7 +49,7 @@ struct Axis_group_interface
   DECLARE_SCHEME_CALLBACK (calc_pure_relevant_items, (SCM));
   DECLARE_SCHEME_CALLBACK (calc_pure_relevant_spanners, (SCM));
   DECLARE_SCHEME_CALLBACK (calc_pure_y_common, (SCM));
-  static SCM internal_calc_pure_relevant_grobs (Grob *, string);
+  static SCM internal_calc_pure_relevant_grobs (Grob *, const string&);
   static Interval relative_group_extent (vector<Grob *> const &list,
                                          Grob *common, Axis);
   static Interval relative_maybe_bound_group_extent (vector<Grob *> const &list,
@@ -57,8 +61,8 @@ struct Axis_group_interface
   static Interval rest_of_line_pure_height (Grob *me, int, int);
   static Interval part_of_line_pure_height (Grob *me, bool begin, int, int);
 
-  static bool has_outside_staff_parent (Grob *me);
-  static Skyline_pair skyline_spacing (Grob *me, vector<Grob *> elements);
+  static Grob *outside_staff_ancestor (Grob *me);
+  static Skyline_pair skyline_spacing (Grob *me);
   static void add_element (Grob *me, Grob *);
   static void set_axes (Grob *, Axis, Axis);
   static bool has_axis (Grob *, Axis);