/*
align-interface.hh -- declare Align_interface
-
+
source file of the GNU LilyPond music typesetter
-
- (c) 2000--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+
+ (c) 2000--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
#ifndef ALIGN_INTERFACE_HH
#define ALIGN_INTERFACE_HH
#include "lily-proto.hh"
-#include "lily-guile.hh"
-
-struct Align_interface {
- DECLARE_SCHEME_CALLBACK (alignment_callback, (SCM element, SCM axis));
- DECLARE_SCHEME_CALLBACK (fixed_distance_alignment_callback, (SCM element, SCM axis));
- static void align_to_fixed_distance (Grob*, Axis a);
- static void align_elements_to_extents (Grob*, Axis a);
- static void set_axis (Grob*, Axis);
- static Axis axis (Grob*) ;
- static void add_element (Grob*, Grob*, SCM callback);
- static int get_count (Grob*, Grob*);
-
- static bool has_interface (Grob*);
+#include "std-vector.hh"
+#include "grob-interface.hh"
+
+struct Align_interface
+{
+ DECLARE_SCHEME_CALLBACK (align_to_minimum_distances, (SCM));
+ DECLARE_SCHEME_CALLBACK (align_to_ideal_distances, (SCM));
+ static void align_elements_to_minimum_distances(Grob *, Axis a);
+ static void align_elements_to_ideal_distances(Grob *);
+ static vector<Real> get_minimum_translations (Grob *, vector<Grob*> const&,
+ Axis a,
+ bool safe, int start, int end);
+ static void set_ordered (Grob *);
+ static Axis axis (Grob *);
+ static void add_element (Grob *, Grob *);
+ static int get_count (Grob *, Grob *);
+
+ DECLARE_GROB_INTERFACE();
+
+ static Real get_pure_child_y_translation (Grob *, Grob *child, int start, int end);
};
-Grob *find_fixed_alignment_parent (Grob *g);
-
-
#endif /* ALIGN_INTERFACE_HH */