lily/include/line-group-group-engraver.hh

   1 /*
   2   line-group-engraver.hh -- declare Line_group_engraver
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c)  1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7 */
   8
   9
  10 #ifndef LINE_GROUP_GRAV_HH
  11 #define LINE_GROUP_GRAV_HH
  12
  13 #include "engraver-group.hh"
  14 #include "lily-proto.hh"
  15
  16 /**
  17   Engravers put elements on the same or lowel level in a line
  18   */
  19 class Line_group_engraver_group : public Engraver_group_engraver {
  20 protected:
  21   Axis_group_spanner *staffline_p_;
  22
  23   virtual void create_line_spanner ();
  24   virtual void do_creation_processing();
  25   virtual void do_removal_processing();
  26   virtual void typeset_element (Score_element*);
  27 public:
  28   VIRTUAL_COPY_CONS(Translator);
  29
  30   Line_group_engraver_group();
  31 };
  32
  33
  34 #endif // LINE_GROUP_GRAV_HH
  35