lily/include/grob-array.hh

   1 /*
   2   This file is part of LilyPond, the GNU music typesetter.
   3
   4   Copyright (C) 2005--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
   5
   6   LilyPond is free software: you can redistribute it and/or modify
   7   it under the terms of the GNU General Public License as published by
   8   the Free Software Foundation, either version 3 of the License, or
   9   (at your option) any later version.
  10
  11   LilyPond is distributed in the hope that it will be useful,
  12   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14   GNU General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #ifndef GROB_ARRAY_HH
  21 #define GROB_ARRAY_HH
  22
  23 #include "lily-proto.hh"
  24 #include "smobs.hh"
  25 #include "std-vector.hh"
  26
  27 class Grob_array
  28 {
  29   vector<Grob*> grobs_;
  30   bool ordered_;
  31
  32   DECLARE_SIMPLE_SMOBS (Grob_array);
  33
  34   Grob_array ();
  35 public:
  36   bool ordered () const { return ordered_; }
  37   void set_ordered (bool b) { ordered_ = b; }
  38   Item *item (vsize i);
  39   Spanner *spanner (vsize i);
  40   Grob *grob (vsize i) { return grobs_.at (i); }
  41   vsize size () const { return grobs_.size (); }
  42   bool empty () const;
  43   void remove_duplicates ();
  44   void clear ();
  45   void add (Grob *x) { grobs_.push_back (x); }
  46   void set_array (vector<Grob*> const &src);
  47   vector<Grob*> &array_reference ();
  48   vector<Grob*> const &array () const;
  49   static SCM make_array ();
  50 };
  51
  52 DECLARE_UNSMOB (Grob_array, grob_array);
  53
  54 vector<Grob*> const &ly_scm2link_array (SCM x);
  55 SCM grob_list_to_grob_array (SCM lst);
  56
  57 #endif /* GROB_ARRAY_HH */
  58