src/register.cc

   1 /*
   2   register.cc -- implement  Staff_elem_info, Request_register
   3
   4   Sourcefile of LilyPond musictypesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9 #include "voice.hh"
  10 #include "request.hh"
  11 #include "register.hh"
  12 #include "notehead.hh"
  13 #include "complexwalker.hh"
  14 #include "localkeyitem.hh"
  15 #include "complexstaff.hh"
  16
  17 Staff_elem_info::Staff_elem_info(Staff_elem*s_l, Request*r_l,
  18                                  Request_register *reg_l)
  19 {
  20     elem_p_ = s_l;
  21     voice_l_ = r_l->elt_l_->voice_l_;
  22     req_l_ = r_l;
  23     group_regs_l_ = 0;
  24     origin_reg_l_ = reg_l;
  25 }
  26
  27 Staff_elem_info::Staff_elem_info()
  28 {
  29     elem_p_ = 0;
  30     voice_l_ = 0;
  31
  32     group_regs_l_ = 0;
  33     origin_reg_l_ = 0;
  34     req_l_ = 0;
  35 }
  36
  37 /* *************** */
  38
  39 Request_register::Request_register()
  40 {
  41     walk_l_=0;
  42 }
  43
  44 Request_register::Request_register(Complex_walker*w_l)
  45 {
  46     walk_l_=w_l;
  47 }
  48
  49 void
  50 Request_register::pre_move_processing()
  51 {
  52     do_pre_move_process();
  53     accepted_req_arr_.set_size(0);
  54 }
  55 void
  56 Request_register::post_move_processing()
  57 {
  58     do_post_move_process();
  59 }
  60
  61 Request_register::Request_register(Request_register const&)
  62 {
  63     assert(false);
  64 }
  65
  66 void
  67 Request_register::announce_element(Staff_elem_info i)
  68 {
  69     walk_l_->announce_element(i);
  70 }
  71
  72 void
  73 Request_register::typeset_element(Staff_elem*p)
  74 {
  75     walk_l_->typeset_element(p);
  76 }
  77
  78 Paperdef*
  79 Request_register::paper()const
  80 {
  81     return walk_l_->staff()->paper();
  82 }