2 side-position-interface.hh -- declare Side_position_interface
4 source file of the GNU LilyPond music typesetter
6 (c) 1999--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #ifndef SELF_ALIGNMENT_INTERFACE_HH
10 #define SELF_ALIGNMENT_INTERFACE_HH
14 struct Self_alignment_interface
16 static bool has_interface (Grob *);
17 DECLARE_SCHEME_CALLBACK (aligned_on_self, (SCM element, SCM axis));
18 DECLARE_SCHEME_CALLBACK (centered_on_parent, (SCM element, SCM axis));
19 DECLARE_SCHEME_CALLBACK (aligned_on_parent, (SCM element, SCM axis));
20 DECLARE_SCHEME_CALLBACK (centered_on_other_axis_parent, (SCM element, SCM axis));