/*
- item.hh -- declare Item
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ITEM_HH
#define ITEM_HH
{
Drul_array<Item *> broken_to_drul_;
- DECLARE_CLASSNAME(Item);
+ DECLARE_CLASSNAME (Item);
public:
Item (SCM);
Item (Item const &);
+ static Item *unsmob (SCM);
+
virtual Grob *clone () const;
static bool is_non_musical (Grob *);
- static bool break_visible(Grob *);
- static bool less (Grob * const&, Grob * const&);
+ static bool break_visible (Grob *);
+
bool is_broken () const;
- bool pure_is_visible (int start, int end) const;
+ virtual bool pure_is_visible (int start, int end) const;
Direction break_status_dir () const;
virtual void handle_prebroken_dependencies ();
virtual Interval_t<int> spanned_rank_interval () const;
virtual Interval pure_height (Grob *ref, int start, int end);
- DECLARE_GROB_INTERFACE();
+ virtual void cache_pure_height (Interval height);
+ DECLARE_GROB_INTERFACE ();
protected:
virtual void discretionary_processing ();
void copy_breakable_items ();