/*
- paper-column.hh -- declare Paper_column
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-*/
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
+*/
#ifndef PAPER_COLUMN_HH
#define PAPER_COLUMN_HH
#include "item.hh"
#include "rod.hh"
-
class Paper_column : public Item
-{
+{
+ int rank_;
+ /// if lines are broken then this column is in #line#
+ System *system_;
+
public:
- VIRTUAL_COPY_CONS (Grob);
+ Paper_column (SCM);
+ Paper_column (Paper_column const &);
- static bool has_interface (Grob*);
- int rank_;
+ virtual Grob *clone () const;
virtual void do_break_processing ();
virtual Paper_column *get_column () const;
virtual System *get_system () const;
-
- /// if lines are broken then this column is in #line#
- System *system_;
+ void set_system (System *);
- static int get_rank (Grob*);
+ static int compare (Grob *const &a,
+ Grob *const &b);
+ static bool less_than (Grob *const &a,
+ Grob *const &b);
- DECLARE_SCHEME_CALLBACK(print, (SCM));
- DECLARE_SCHEME_CALLBACK(before_line_breaking, (SCM));
-
- Paper_column (SCM);
- static bool is_musical (Grob *);
- static Moment when_mom (Grob*);
-
- static bool is_used (Grob*) ;
+ int get_rank () const { return rank_; }
void set_rank (int);
+
+ DECLARE_SCHEME_CALLBACK (print, (SCM));
+ DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM));
+
+ 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, SCM align_sym);
+ static Interval get_interface_extent (Grob *column, SCM iface, Axis a);
};
-
-#endif // PAPER_COLUMN_HH
+#endif // PAPER_COLUMN_HH