source file of the GNU LilyPond music typesetter
- (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#ifndef PAPER_COLUMN_HH
/// if lines are broken then this column is in #line#
System *system_;
-
// ugh: friend declarations.
friend void set_loose_columns (System *which, Column_x_positions const *posns);
friend class System;
public:
- Paper_column (SCM, Object_key const *);
- Paper_column (Paper_column const &, int count);
+ Paper_column (SCM);
+ Paper_column (Paper_column const &);
- virtual Grob *clone (int count) const;
+ virtual Grob *clone () const;
virtual void do_break_processing ();
virtual Paper_column *get_column () const;
virtual System *get_system () const;
+ void set_system (System *);
+
+ static int compare (Grob * const &a,
+ Grob * const &b);
+ static bool less_than (Grob *const &a,
+ Grob *const &b);
int get_rank () const { return rank_; }
void set_rank (int);
-
+
DECLARE_SCHEME_CALLBACK (print, (SCM));
DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM));
- static bool has_interface (Grob *);
- static int get_rank (Grob *);
+ DECLARE_GROB_INTERFACE();
+ static int get_rank (Grob const *);
static bool is_musical (Grob *);
static Moment when_mom (Grob *);
static bool is_used (Grob *);
+ static bool is_breakable (Grob *);
+ static bool is_extraneous_column_from_ligature (Grob *);
+ static Real minimum_distance (Grob *l, Grob *r);
+ static Interval break_align_width (Grob *me);
};
#endif // PAPER_COLUMN_HH