lily/registergroup.cc

   1 /*
   2   registergroup.cc -- implement Register_group_register
   3
   4   source file of the LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9 #include "proto.hh"
  10 #include "plist.hh"
  11 #include "registergroup.hh"
  12 #include "register.hh"
  13
  14 bool
  15 Register_group_register::acceptable_request_b(Request* r)
  16 {
  17     for (iter_top(reg_list_, i); i.ok(); i++) {
  18         if (i->acceptable_request_b(r))
  19             return true;
  20     }
  21     return false;
  22 }
  23
  24 void
  25 Register_group_register::set_feature(Features d)
  26 {
  27     for (iter_top(reg_list_, i); i.ok(); i++) {
  28         i->set_feature(d);
  29     }
  30 }
  31
  32 void
  33 Register_group_register::pre_move_processing()
  34 {
  35     for (iter_top(reg_list_, i); i.ok(); i++)
  36         i->pre_move_processing();
  37 }
  38
  39 void
  40 Register_group_register::process_requests()
  41 {
  42     for (iter_top(reg_list_, i); i.ok(); i++)
  43         i->process_requests();
  44 }
  45
  46 void
  47 Register_group_register::post_move_processing()
  48 {
  49     for (iter_top(reg_list_, i); i.ok(); i++)
  50         i->post_move_processing();
  51 }
  52
  53 void
  54 Register_group_register::acknowledge_element(Staff_elem_info info)
  55 {
  56     if (!contains_b(info.origin_reg_l_arr_[0]))
  57         return;
  58
  59     for (iter_top(reg_list_, i); i.ok(); i++)
  60         i->acknowledge_element(info);
  61 }
  62
  63 bool
  64 Register_group_register::contains_b(Request_register* reg_l)
  65 {
  66     bool parent_b = Request_register::contains_b(reg_l);
  67
  68     if (parent_b)
  69         return true;
  70     for (iter_top(reg_list_, j); j.ok(); j++)
  71         if (j->contains_b(reg_l))
  72             return true;
  73     return false;
  74 }
  75
  76
  77
  78 bool
  79 Register_group_register::try_request(Request*req_l)
  80 {
  81     for (iter_top(reg_list_, i); i.ok(); i++)
  82         if (i->try_request(req_l))
  83             return true;
  84     return false;
  85 }
  86
  87 void
  88 Register_group_register::add(Request_register *reg_p)
  89 {
  90     reg_list_.bottom().add(reg_p);
  91     reg_p->daddy_reg_l_ = this;
  92 }
  93
  94
  95 Register_group_register::~Register_group_register()
  96 {
  97
  98 }
  99
 100 Request_register *
 101 Register_group_register::get_register_p(Request_register*reg_l)
 102 {
 103     iterator(reg_list_) reg_cur= reg_list_.find(reg_l);
 104     assert(reg_cur.ok());
 105     return reg_cur.remove_p();
 106 }
 107
 108 void
 109 Register_group_register::terminate_register(Request_register*r_l)
 110 {
 111     delete get_register_p(r_l);
 112 }
 113
 114 void
 115 Register_group_register::do_print()const
 116 {
 117 #ifndef NPRINT
 118     for (iter_top(reg_list_, i); i.ok(); i++)
 119         i->print();
 120 #endif
 121 }