hdr/complex-walker.hh

   1 /*
   2   complex-walker.hh -- declare Complex_walker
   3
   4   (c) 1996,97 Han-Wen Nienhuys
   5 */
   6
   7 #ifndef COMPLEXWALKER_HH
   8 #define COMPLEXWALKER_HH
   9
  10 #include "proto.hh"
  11 #include "staff-walker.hh"
  12 #include "staff-elem-info.hh"
  13
  14 /**
  15   A staff walker which uses registers to decide what to print
  16  */
  17 class Complex_walker: public Staff_walker {
  18     bool try_command_request(Command_req *req_l);
  19     void do_announces();
  20     void try_request(Request*req);
  21
  22
  23
  24 public:
  25     int c0_position_i_;
  26     Walker_registers *walk_regs_p_;
  27
  28     /* *************** */
  29
  30     void regs_process_requests();
  31     void typeset_element(Staff_elem *elem_p);
  32     void announce_element(Staff_elem_info);
  33     virtual void process_requests();
  34     virtual void do_post_move();
  35     virtual void do_pre_move();
  36
  37     Complex_walker(Complex_staff*);
  38     ~Complex_walker();
  39
  40     Complex_staff *staff();
  41 private:
  42 };
  43
  44
  45 #endif // COMPLEXWALKER_HH
  46
  47