src/text-reg.cc

   1 /*
   2   text-reg.cc -- implement Text_register
   3
   4   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   5 */
   6
   7 #include "musicalrequest.hh"
   8 #include "text-reg.hh"
   9 #include "textitem.hh"
  10
  11 Text_register::Text_register()
  12 {
  13     text_p_ = 0;
  14     set_feature(Features::dir(0));
  15     post_move_processing();
  16 }
  17
  18 bool
  19 Text_register::try_request(Request*req_l)
  20 {
  21     if (!req_l->text())
  22         return false;
  23     if (text_req_l_ &&
  24         Text_req::compare(*req_l->text(), *text_req_l_))
  25
  26         return false;
  27
  28     text_req_l_ = req_l->text();
  29     return true;
  30 }
  31
  32 void
  33 Text_register::process_requests()
  34 {
  35
  36     if (text_req_l_) {
  37         text_p_ = new Text_item(text_req_l_, 10); // UGH
  38         announce_element(Staff_elem_info(text_p_, text_req_l_));
  39     }
  40 }
  41 void
  42 Text_register::pre_move_processing()
  43 {
  44     if (text_p_) {
  45         text_p_->dir_i_ = dir_i_;
  46         typeset_element(text_p_);
  47         text_p_ = 0;
  48     }
  49 }
  50 void
  51 Text_register::set_feature(Features i)
  52 {
  53     dir_i_ = i.direction_i_;
  54 }
  55 void
  56 Text_register::post_move_processing()
  57 {
  58     text_req_l_ = 0;
  59 }