#ifndef ITEM_HH
#define ITEM_HH
-#include "box.hh"
#include "grob.hh"
/**
static bool is_non_musical (Grob *);
bool is_broken () const;
+ bool pure_is_visible (int start, int end) const;
Direction break_status_dir () const;
virtual System *get_system () const;
virtual Paper_column *get_column () const;
virtual void handle_prebroken_dependencies ();
- static bool has_interface (Grob *);
+ virtual Interval_t<int> spanned_rank_iv ();
+ DECLARE_GROB_INTERFACE();
protected:
virtual void discretionary_processing ();
void copy_breakable_items ();