lily/staff-sym-reg.cc

   1 /*
   2   staff-sym-reg.cc -- implement Staff_sym_register
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9 #include "staff-sym-reg.hh"
  10 #include "staff-sym.hh"
  11 #include "score.hh"
  12 #include "p-col.hh"
  13
  14 const NO_LINES = 5;
  15 void
  16 Staff_sym_register::fill_staff_info(Staff_info&i)
  17 {
  18     i.staff_sym_l_ = span_p_;
  19 }
  20
  21 Staff_sym_register::Staff_sym_register()
  22 {
  23    span_p_ = 0;
  24 }
  25
  26 void
  27 Staff_sym_register::do_creation_processing()
  28 {
  29     span_p_ = new Staff_symbol(NO_LINES);
  30     span_p_->left_col_l_ = get_staff_info().command_pcol_l(); // ugh
  31 }
  32
  33 void
  34 Staff_sym_register::do_removal_processing()
  35 {
  36     span_p_->right_col_l_ = get_staff_info().command_pcol_l();
  37     typeset_element(span_p_);
  38     span_p_ =0;
  39 }
  40
  41 void
  42 Staff_sym_register::do_process_requests()
  43 {
  44     announce_element(Score_elem_info(span_p_, 0));
  45 }
  46
  47
  48 IMPLEMENT_STATIC_NAME(Staff_sym_register);
  49 IMPLEMENT_IS_TYPE_B1(Staff_sym_register,Request_register);
  50 ADD_THIS_REGISTER(Staff_sym_register);