lily/include/grob-array.hh

   1 /*
   2   grob-array.hh -- declare Grob_array
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 2005--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
   7 */
   8
   9 #ifndef GROB_ARRAY_HH
  10 #define GROB_ARRAY_HH
  11
  12 #include "lily-proto.hh"
  13 #include "smobs.hh"
  14 #include "std-vector.hh"
  15
  16 class Grob_array
  17 {
  18   vector<Grob*> grobs_;
  19   bool ordered_;
  20
  21   DECLARE_SIMPLE_SMOBS (Grob_array);
  22
  23   Grob_array ();
  24 public:
  25   bool ordered () const { return ordered_; }
  26   void set_ordered (bool b) { ordered_ = b; }
  27   Item *item (vsize i);
  28   Spanner *spanner (vsize i);
  29   Grob *grob (vsize i) { return grobs_.at (i); }
  30   vsize size () const { return grobs_.size (); }
  31   bool empty () const;
  32   void remove_duplicates ();
  33   void clear ();
  34   void add (Grob *x) { grobs_.push_back (x); }
  35   void set_array (vector<Grob*> const &src);
  36   vector<Grob*> &array_reference ();
  37   vector<Grob*> const &array () const;
  38   static SCM make_array ();
  39 };
  40
  41 DECLARE_UNSMOB (Grob_array, grob_array);
  42
  43 vector<Grob*> const &ly_scm2link_array (SCM x);
  44 SCM grob_list_to_grob_array (SCM lst);
  45
  46 #endif /* GROB_ARRAY_HH */
  47