2 paper-column.hh -- declare Paper_column
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
17 class Paper_column : public Item
20 VIRTUAL_COPY_CONS (Grob);
23 Not (yet) in scm, because of messy effects when a column commits suicide.
26 virtual void do_break_processing ();
27 virtual Paper_column *column_l () const;
28 virtual Line_of_score *line_l () const;
30 /// if lines are broken then this column is in #line#
31 Line_of_score *line_l_;
33 /// which one (left =0)
34 static int rank_i (Grob*);
37 static bool musical_b (Grob *);
38 static Moment when_mom (Grob*);
40 static bool used_b (Grob*) ;