lily/include/voice-group-gravs.hh

   1 /*
   2   voice-group-gravs.hh -- declare Voice_group_engravers
   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 VOICEGROUPGRAVS_HH
  11 #define VOICEGROUPGRAVS_HH
  12
  13 #include "engraver-group.hh"
  14
  15 /**
  16   A group of voices which share certain characteristics (such as beams.).
  17  */
  18 class Voice_group_engravers  : public Engraver_group_engraver {
  19     Moment termination_mom_;
  20     Direction dir_;
  21
  22 protected:
  23     virtual void do_print() const;
  24     virtual Scalar get_feature (String);
  25     virtual bool do_try_request (Request*);
  26 public:
  27
  28
  29     DECLARE_MY_RUNTIME_TYPEINFO;
  30     static bool static_acceptable_request_b (Request*);
  31     Voice_group_engravers();
  32 };
  33 #endif // VOICEGROUPGRAVS_HH