2 engraver.cc -- implement Request_engraver
4 Sourcefile of GNU LilyPond musictypesetter
6 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
9 #include "music-list.hh"
10 #include "musical-request.hh"
11 #include "engraver.hh"
12 #include "engraver-group.hh"
16 Request_engraver::post_move_processing()
19 if (status < CREATION_INITED) {
20 do_creation_processing();
21 status = CREATION_INITED;
23 if (status >= MOVE_INITED)
26 do_post_move_processing();
31 Request_engraver::try_request(Request * r)
33 if (status < MOVE_INITED)
34 post_move_processing();
36 return do_try_request(r);
40 Request_engraver::process_requests()
42 if (status < PROCESSED_REQS)
43 post_move_processing();
44 else if (status >= PROCESSED_REQS)
47 status = PROCESSED_REQS;
48 do_process_requests();
52 Request_engraver::pre_move_processing()
54 do_pre_move_processing();
55 status = CREATION_INITED;
59 Request_engraver::fill_staff_info(Staff_info&)
65 Request_engraver::get_feature(String t)
67 return daddy_grav_l_->get_feature(t);
71 Request_engraver::do_try_request(Request*)
76 Request_engraver::Request_engraver()
83 Request_engraver::announce_element(Score_elem_info i)
85 i.origin_grav_l_arr_.push(this);
86 daddy_grav_l_->announce_element(i);
90 Request_engraver::typeset_element(Score_elem*p)
92 daddy_grav_l_->typeset_element(p);
96 Request_engraver::paper()const
98 return daddy_grav_l_->paper();
102 Request_engraver::typeset_breakable_item(Item * nobreak_p)
104 daddy_grav_l_->typeset_breakable_item(nobreak_p);
108 Request_engraver::contains_b(Request_engraver *grav_l)const
110 return this == grav_l;
114 Request_engraver::get_staff_info() const
116 return daddy_grav_l_->get_staff_info();
120 Request_engraver::print() const
123 mtor << "\n" << name() << " {";
129 IMPLEMENT_STATIC_NAME(Request_engraver);
130 IMPLEMENT_IS_TYPE_B(Request_engraver);
133 Request_engraver::do_print()const