lily/include/engraver-group.hh

   1 /*
   2   engraver-group.hh -- declare Engraver_group_engraver
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9
  10 #ifndef ENGRAVERGROUP_HH
  11 #define ENGRAVERGROUP_HH
  12
  13 #include "lily-proto.hh"
  14 #include "parray.hh"
  15 #include "plist.hh"
  16 #include "score-elem-info.hh"
  17 #include "engraver.hh"
  18 #include "translator-group.hh"
  19
  20
  21 /**
  22   Group a number of engravers. Usually delegates everything to its contents.
  23   Postfix: group
  24   */
  25 class Engraver_group_engraver : public Engraver, public virtual Translator_group {
  26 protected:
  27   Array<Score_elem_info> announce_info_arr_;
  28 public:
  29   TRANSLATOR_CLONE(Engraver_group_engraver);
  30   Engraver_group_engraver();
  31   ~Engraver_group_engraver();
  32
  33   DECLARE_MY_RUNTIME_TYPEINFO;
  34
  35   virtual Staff_info get_staff_info() const;
  36   virtual void do_announces();
  37   virtual void announce_element (Score_elem_info);
  38 };
  39
  40 #endif // ENGRAVERGROUP_HH
  41
  42