source file of the GNU LilyPond music typesetter
- (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#ifndef ITEM_HH
#define ITEM_HH
-
#include "box.hh"
#include "grob.hh"
-
/**
- A horizontally fixed size element of the score.
-
- Item is the datastructure for printables whose width is known
- before the spacing is calculated
+ A horizontally fixed size element of the score.
+ Item is the datastructure for printables whose width is known
+ before the spacing is calculated
*/
class Item : public Grob
{
- Drul_array<Item*> broken_to_drul_;
+ Drul_array<Item *> broken_to_drul_;
+ DECLARE_CLASSNAME(Item);
public:
- Item (SCM, Object_key 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;
+ Grob *find_broken_piece (System *) const;
virtual System *get_system () const;
virtual Paper_column *get_column () const;
virtual void handle_prebroken_dependencies ();
protected:
virtual void discretionary_processing ();
void copy_breakable_items ();
- virtual SCM do_derived_mark () const;
+ virtual void derived_mark () const;
};
-
-
#endif