lily/include/staff-side.hh

   1 /*
   2   staff-side.hh -- declare Staff_side
   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 STAFF_SIDE_HH
  11 #define STAFF_SIDE_HH
  12
  13 #include "score-elem.hh"
  14 #include "interval.hh"
  15 #include "direction.hh"
  16
  17 /** A symbol which sits along a staff.
  18
  19   */
  20 class Staff_side : virtual Score_elem {
  21     Link_array<Score_elem> support_l_arr_;
  22     int staff_size_i_;
  23     Interval support_height() const;
  24     Staff_symbol* staff_sym_l_;
  25     int get_position_i() const;
  26
  27     void read_staff_sym();
  28 public:
  29
  30     /**
  31       Vertical dir of symbol relative to staff. -1 = below staff?
  32       */
  33     Direction dir_;
  34     Interval sym_int_;
  35
  36     /// follow the support inside the staff?
  37     bool inside_staff_b_;
  38
  39     int pos_i_;
  40
  41     void set_staffsym (Staff_symbol * );
  42
  43     Staff_side();
  44     void add_support (Score_elem*);
  45     DECLARE_MY_RUNTIME_TYPEINFO;
  46
  47 protected:
  48     virtual Interval symbol_height() const;
  49     virtual void do_substitute_dependency (Score_elem *, Score_elem*);
  50     virtual void do_post_processing();
  51 };
  52 #endif // STAFF_SIDE_HH