* The grand 2005-2006 replace.

[lilypond.git] / lily / include / system.hh

diff --git a/lily/include/system.hh b/lily/include/system.hh
index a9b24b6f2c4497cb3d6672bb4de615d294f28665..ce6f69fee6783dd5b49e997980cf8fb3aac7034e 100644 (file)
--- a/lily/include/system.hh
+++ b/lily/include/system.hh
@@ -2,50 +2,57 @@
 /*
   line-of-score.hh -- part of GNU LilyPond
 
-  (c) 1996--2004 Han-Wen Nienhuys
+  (c) 1996--2006 Han-Wen Nienhuys
 */
 
 #ifndef SYSTEM_HH
 #define SYSTEM_HH
 
-
 #include "column-x-positions.hh"
 #include "spanner.hh"
+#include "grob-array.hh"
 
 /*
   If you keep following offset reference points, you will always end
-up at the root object. This root object is called @ref{System}, and it
-represents a system (i.e. a line of music).
-
-
- */
+  up at the root object. This root object is called @ref{System}, and it
+  represents a system (i.e. a line of music).
+*/
 class System : public Spanner
 {
-public:
   int rank_;
-  void post_processing (bool);
+  Grob_array *all_elements_;
+  void init_elements ();
+  friend class Paper_score;    // ugh.
+  Paper_score *pscore_;        // ugh.
+  
+public:
+  int get_rank () const;
+  void post_processing ();
+  SCM get_paper_system ();
+  SCM get_paper_systems ();
+
+  System (SCM, Object_key const *);
+  System (System const &, int);
 
-  System (SCM);
   int element_count () const;
   int spanner_count () const;
 
+  void break_into_pieces (Array<Column_x_positions> const &);
+  static bool has_interface (Grob *);
 
-  void break_into_pieces (Array<Column_x_positions> const&);
-  void output_lines ();
-  static bool has_interface (Grob*);
-  
-  Link_array<Item> broken_col_range (Item const*, Item const*) const;
+  Link_array<Item> broken_col_range (Item const *, Item const *) const;
   Link_array<Grob> columns () const;
-  
-  void add_column (Paper_column*);
-  void typeset_grob (Grob*);
-  void output_stencil (SCM, Offset);
-  void output_scheme (SCM);
+
+  void add_column (Paper_column *);
+  void typeset_grob (Grob *);
   void pre_processing ();
 
 protected:
-  VIRTUAL_COPY_CONSTRUCTOR (Grob, System);
+  virtual void derived_mark () const;
+  virtual Grob *clone (int count) const;
 };
 
+void set_loose_columns (System *which, Column_x_positions const *posns);
+
 #endif /* SYSTEM_HH */