lily/include/grob-info.hh

   1 /*
   2   This file is part of LilyPond, the GNU music typesetter.
   3
   4   Copyright (C) 1997--2010 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 STAFFELEMINFO_HH
  21 #define STAFFELEMINFO_HH
  22
  23 #include "lily-guile.hh"
  24 #include "lily-proto.hh"
  25 #include "std-vector.hh"
  26
  27 /*
  28   Data container for broadcasts.
  29 */
  30 class Grob_info
  31 {
  32   Translator *origin_trans_;
  33   Grob *grob_;
  34   Direction start_end_;
  35
  36   friend class Engraver;
  37 public:
  38   Direction start_end () const { return start_end_; }
  39   Grob *grob () const { return grob_; }
  40   Translator *origin_translator () const { return origin_trans_; }
  41
  42   Context *context () const;
  43   Stream_event *event_cause () const;
  44   Stream_event *ultimate_event_cause () const;
  45   vector<Context*> origin_contexts (Translator *) const;
  46   Grob_info (Translator *, Grob *);
  47   Grob_info ();
  48
  49   Item *item () const;
  50   Spanner *spanner () const;
  51 };
  52
  53 #endif // STAFFELEMINFO_HH