2 text-reg.cc -- implement Text_engraver
4 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
8 #include "note-column.hh"
9 #include "musical-request.hh"
10 #include "text-grav.hh"
11 #include "text-item.hh"
13 Text_engraver::Text_engraver()
17 do_post_move_processing();
21 Text_engraver::do_try_request (Request*req_l)
23 Musical_req *m = req_l->musical();
24 if (!m || ! m->text())
26 if (text_req_l_ && text_req_l_->equal_b (m))
29 text_req_l_ = m->text();
33 Text_engraver::acknowledge_element (Score_elem_info i)
35 if (text_p_ && i.elem_l_->name() == Note_column::static_name ())
37 text_p_->add_support (i.elem_l_);
41 Text_engraver::do_process_requests()
45 text_p_ = new Text_item (text_req_l_->tdef_p_, text_req_l_->dir_i_); // ugh
46 announce_element (Score_elem_info (text_p_, text_req_l_));
50 Text_engraver::do_pre_move_processing()
54 if (dir_i_ && !text_p_->dir_i_)
55 text_p_->dir_i_ = dir_i_;
56 Staff_symbol* s_l = get_staff_info().staff_sym_l_;
57 text_p_->set_staffsym (s_l);
58 typeset_element (text_p_);
64 Text_engraver::set_feature (Feature i)
66 if (i.type_ == "vdir")
70 Text_engraver::do_post_move_processing()
75 IMPLEMENT_IS_TYPE_B1(Text_engraver,Engraver);
76 ADD_THIS_ENGRAVER(Text_engraver);