X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fitem.hh;h=aa8bcb4b664dd7b2d36581a3c5411070467d42bb;hb=df2bf3ee4c32d569f346d84fb5b42cab676a74d1;hp=3c030d122c68275e56df7bc134a00283c9c324c3;hpb=04f01c7e890bd4f1b358378e5911fb7c117c3802;p=lilypond.git

diff --git a/lily/include/item.hh b/lily/include/item.hh
index 3c030d122c..aa8bcb4b66 100644
--- a/lily/include/item.hh
+++ b/lily/include/item.hh
@@ -3,41 +3,45 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 */
 #ifndef ITEM_HH
 #define ITEM_HH
 
-#include "glob.hh"
-#include "boxes.hh"
-#include "string.hh"
-#include "score-elem.hh"
+#include "box.hh"
+#include "grob.hh"
 
 /**
- a horizontally fixed size element of the score
+   A horizontally fixed size element of the score.
 
-  Item is the datastructure for printables whose width is known
-  before the spacing is calculated
-
-  NB. This doesn't mean an Item has to initialize the output field before
-  spacing calculation. 
-  
+   Item is the datastructure for printables whose width is known
+   before the spacing is calculated
 */
-class Item : public virtual Score_elem {
+class Item : public Grob
+{
+  Drul_array<Item *> broken_to_drul_;
+
 public:
-    /// indirection to the column it is in
-    PCol * pcol_l_;
-
-    virtual Item *item() { return this; }
-    Item();
-    Real hpos_f() const;
-    NAME_MEMBERS(Item);
-    virtual Line_of_score * line_l() const;
-protected:
-    virtual void do_print()const;
+  Item (SCM, Object_key const *);
+  Item (Item const &, int count);
 
-};
+  virtual Grob *clone (int count) const;
 
+  static bool is_breakable (Grob *);
+  bool is_broken () const;
 
+  Direction break_status_dir () const;
+
+  Item *find_prebroken_piece (Direction) const;
+  Grob *find_broken_piece (System *) const;
+  virtual System *get_system () const;
+  virtual Paper_column *get_column () const;
+  virtual void handle_prebroken_dependencies ();
+  static bool has_interface (Grob *);
+protected:
+  virtual void discretionary_processing ();
+  void copy_breakable_items ();
+  virtual SCM do_derived_mark () const;
+};
 
 #endif