/*
- spanner.hh -- part of GNU LilyPond
+ This file is part of LilyPond, the GNU music typesetter.
- (c) 1996--2006 Han-Wen Nienhuys
+ Copyright (C) 1996--2014 Han-Wen Nienhuys
+
+ 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 SPANNER_HH
Drul_array<Item *> spanned_drul_;
vsize break_index_;
- DECLARE_CLASSNAME(Spanner);
+ DECLARE_CLASSNAME (Spanner);
public:
DECLARE_SCHEME_CALLBACK (set_spacing_rods, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_normalized_endpoints, (SCM));
DECLARE_SCHEME_CALLBACK (bounds_width, (SCM));
+ DECLARE_SCHEME_CALLBACK (kill_zero_spanned_time, (SCM));
- vector<Spanner*> broken_intos_;
+ static Spanner *unsmob (SCM);
+
+ vector<Spanner *> broken_intos_;
vsize get_break_index () const;
Spanner *broken_neighbor (Direction d) const;
-
+
// todo: move to somewhere else.
Real get_broken_left_end_align () const;
void substitute_one_mutable_property (SCM sym, SCM val);
- bool fast_substitute_grob_array (SCM sym, Grob_array *);
- virtual Interval_t<int> spanned_rank_iv ();
+ Interval_t<Moment> spanned_time () const;
+ virtual Interval_t<int> spanned_rank_interval () const;
void set_bound (Direction d, Grob *);
Item *get_bound (Direction d) const;
- Spanner (SCM, Object_key const *);
- Spanner (Spanner const &, int copy_count);
+ Spanner (SCM);
+ Spanner (Spanner const &);
bool is_broken () const;
void do_break ();
Real spanner_length () const;
static bool less (Spanner *const &, Spanner *const &);
virtual Grob *find_broken_piece (System *) const;
virtual void derived_mark () const;
- DECLARE_GROB_INTERFACE();
+ DECLARE_GROB_INTERFACE ();
virtual System *get_system () const;
+ SCM get_cached_pure_property (SCM sym, int start, int end);
+ void cache_pure_property (SCM sym, int start, int end, SCM value);
+
protected:
+ SCM pure_property_cache_;
+
void set_my_columns ();
- virtual Grob *clone (int count) const;
+ virtual Grob *clone () const;
virtual void do_break_processing ();
+ bool fast_substitute_grob_array (SCM sym, Grob_array *);
};
void add_bound_item (Spanner *, Grob *);
bool spanner_less (Spanner *s1, Spanner *s2);
-int broken_spanner_index (Spanner const *sp);
#endif