2 clef.cc -- implement Clef_register
4 source file of the GNU LilyPond music typesetter
6 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>,
7 Mats Bengtsson <matsb@s3.kth.se>
11 #include "clef-reg.hh"
12 #include "clef-item.hh"
14 #include "command-request.hh"
15 #include "time-description.hh"
17 Clef_register::Clef_register()
26 Clef_register::set_type(String s)
29 if (clef_type_str_ == "violin") {
31 } else if (clef_type_str_ == "alto") {
33 } else if (clef_type_str_ == "tenor") {
35 } else if (clef_type_str_ == "bass") {
44 Clef_register::fill_staff_info(Staff_info &i)
46 i.c0_position_i_l_ = &c0_position_i_;
50 Clef_register::read_req(Clef_change_req*c_l)
52 if (!set_type(c_l->clef_str_))
53 c_l->error("unknown clef type ");
56 Clef_register::acknowledge_element(Score_elem_info info)
58 if (info.elem_l_->name() == Bar::static_name() ) {
61 clef_p_->default_b_ = true;
67 Clef_register::do_creation_processing()
70 clef_p_->default_b_ = false;
74 Clef_register::do_try_request(Request * r_l)
76 Command_req* creq_l= r_l->command();
77 if (!creq_l || !creq_l->clefchange())
80 clef_req_l_ = creq_l->clefchange();
82 // do it now! Others have to read c0_pos.
83 read_req(creq_l->clefchange());
88 Clef_register::create_clef()
91 clef_p_ = new Clef_item;
92 announce_element(Score_elem_info(clef_p_,
100 Clef_register::do_process_requests()
104 clef_p_->default_b_ = false;
109 Clef_register::do_pre_move_processing()
113 typeset_breakable_item(clef_p_);
118 Clef_register::do_post_move_processing()
124 Clef_register::do_removal_processing()
130 IMPLEMENT_STATIC_NAME(Clef_register);
131 IMPLEMENT_IS_TYPE_B1(Clef_register,Request_register);
132 ADD_THIS_REGISTER(Clef_register);