3 line-of-score.hh -- part of GNU LilyPond
5 (c) 1996--2004 Han-Wen Nienhuys
12 #include "column-x-positions.hh"
16 If you keep following offset reference points, you will always end
17 up at the root object. This root object is called @ref{System}, and it
18 represents a system (i.e. a line of music).
22 class System : public Spanner
26 void post_processing ();
31 int element_count () const;
32 int spanner_count () const;
34 void break_into_pieces (Array<Column_x_positions> const&);
35 static bool has_interface (Grob*);
37 Link_array<Item> broken_col_range (Item const*, Item const*) const;
38 Link_array<Grob> columns () const;
40 void add_column (Paper_column*);
41 void typeset_grob (Grob*);
42 void pre_processing ();
45 VIRTUAL_COPY_CONSTRUCTOR (Grob, System);
48 #endif /* SYSTEM_HH */