-/*
+/*
side-position-interface.hh -- declare Side_position_interface
-
+
source file of the GNU LilyPond music typesetter
-
- (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+
+ (c) 1999--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
#ifndef SIDE_POSITION_INTERFACE_HH
#define SIDE_POSITION_INTERFACE_HH
#include "spanner.hh"
#include "item.hh"
-/**
- Position victim object (ELT_L_) next to other objects (the support).
-
- side-support -- list of score elements
-
- direction-source -- in case side-relative-direction is set, where
- to get the direction
+/*
+ TODO: move out unrelated callbacks.
- TODO: move out unrelated callbacks.
-
- TODO: reduce number of methods.
+ TODO: reduce number of methods.
*/
-struct Side_position
+struct Side_position_interface
{
public:
- DECLARE_SCHEME_CALLBACK(side_position, (SCM element, SCM axis));
- DECLARE_SCHEME_CALLBACK(aligned_on_self, (SCM element, SCM axis));
- DECLARE_SCHEME_CALLBACK(aligned_side, (SCM element, SCM axis));
- DECLARE_SCHEME_CALLBACK(quantised_position, (SCM element, SCM axis));
- DECLARE_SCHEME_CALLBACK(centered_on_parent, (SCM element, SCM axis));
- static void set_axis (Score_element*,Axis);
- static void set_minimum_space (Score_element*,Real);
- static void set_padding (Score_element*,Real);
- static Axis get_axis (Score_element*) ;
- static bool supported_b (Score_element*) ;
- static bool has_interface (Score_element*) ;
- static void add_support (Score_element*,Score_element*);
- static void add_staff_support (Score_element*);
- static Direction get_direction (Score_element*);
- static void set_direction (Score_element*,Direction);
-};
+ DECLARE_SCHEME_CALLBACK (y_aligned_on_support_refpoints, (SCM element));
+ DECLARE_SCHEME_CALLBACK (x_aligned_side, (SCM element));
+ DECLARE_SCHEME_CALLBACK (y_aligned_side, (SCM element));
+
+ static SCM Side_position_interface::aligned_side (Grob*me, Axis a);
+
+ static SCM general_side_position (Grob *, Axis, bool);
+ static Axis get_axis (Grob *);
+ static void set_axis (Grob *, Axis);
+ static bool has_interface (Grob *);
+ static void add_support (Grob *, Grob *);
+ static void add_staff_support (Grob *);
+ static Direction get_direction (Grob *);
+};
#endif /* SIDE_POSITION_INTERFACE_HH */