source file of the GNU LilyPond music typesetter
- (c) 2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 2000--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "axes.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*);
+};
-/*
- TODO: rewrite this comment.
-
-
- Order elements top to bottom/left to right/right to left etc..
-
- TODO: implement padding.
-
- document usage of this.
-
-
-
- *******
-
- element properties
+Grob *find_fixed_alignment_parent (Grob *g);
- stacking-dir
-
- Which side to align? -1: left side, 0: centered (around
- center_l_ if not nil, or around center of width), 1: right side
- */
-struct Align_interface {
- Score_element * elt_l_;
-
- Align_interface (Score_element const*);
- static Real alignment_callback (Dimension_cache const *);
- void do_side_processing (Axis a);
- void set_axis (Axis);
- Axis axis () const;
- void add_element (Score_element*);
- int get_count (Score_element*)const;
- void set_interface ();
- bool has_interface_b ();
- static Real center_on_element (Dimension_cache const *c);
-};
#endif /* ALIGN_INTERFACE_HH */