source file of the GNU LilyPond music typesetter
- (c) 1997--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#ifndef TIE_HH
#define TIE_HH
-#include "lily-guile.hh"
#include "lily-proto.hh"
#include "skyline.hh"
+#include "grob-interface.hh"
-class Tie_configuration
-{
-public:
- int position_;
- Direction dir_;
- Real delta_y_;
-
-
- /* computed. */
- Interval attachment_x_;
- Grob *tie_;
- int head_position_;
-
- Tie_configuration ();
- void center_tie_vertically (Tie_details const &);
- Bezier get_transformed_bezier (Tie_details const &) const;
- Bezier get_untransformed_bezier (Tie_details const &) const;
- Real height (Tie_details const&) const;
-
- static int compare (Tie_configuration const &a,
- Tie_configuration const &b);
- static Real distance (Tie_configuration const &a,
- Tie_configuration const &b);
-};
-
-INSTANTIATE_COMPARE (Tie_configuration, Tie_configuration::compare);
-
-class Ties_configuration
-{
-public:
- Array<Tie_configuration> ties_;
-};
class Tie
{
public:
static void set_head (Grob *, Direction, Grob *head);
- static bool has_interface (Grob *);
+ DECLARE_GROB_INTERFACE();
static Grob *head (Grob *, Direction);
static int get_column_rank (Grob *, Direction);
static int get_position (Grob *);
- static Direction get_default_dir (Grob *);
- static void get_configuration (Grob *, Tie_configuration *,
- Tie_formatting_problem const &);
- static void set_control_points (Grob *, Grob *,
- Tie_configuration const&,
- Tie_details const&);
- static void set_default_control_points (Grob *);
+ static Direction get_default_dir (Grob *);
+ static SCM get_control_points (Grob *, Grob *,
+ Tie_configuration const&,
+ Tie_details const&);
+ static SCM get_default_control_points (Grob *);
DECLARE_SCHEME_CALLBACK (print, (SCM));
DECLARE_SCHEME_CALLBACK (set_spacing_rods, (SCM));
DECLARE_SCHEME_CALLBACK (calc_direction, (SCM));
DECLARE_SCHEME_CALLBACK (calc_control_points, (SCM));
- static int compare (Grob *const &s1,
- Grob *const &s2);
-
- static Interval get_default_attachments (Spanner *me, Grob *common, Real gap,
- int *staff_position, bool *in_between,
- Tie_details const &);
-
+ static bool less (Grob *const &s1,
+ Grob *const &s2);
};