2 head-grav.cc -- part of GNU LilyPond
4 (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7 #include "note-head.hh"
8 #include "heads-engraver.hh"
9 #include "paper-def.hh"
10 #include "musical-request.hh"
12 #include "dot-column.hh"
14 Note_heads_engraver::Note_heads_engraver()
19 Note_heads_engraver::do_try_request (Request *req_l)
21 if (!dynamic_cast <Musical_req *> (req_l))
24 Note_req * n =dynamic_cast <Note_req *> (req_l);
28 note_req_l_arr_.push (n);
33 Note_heads_engraver::do_process_requests()
35 if (note_p_arr_.size ())
38 for (int i=0; i < note_req_l_arr_.size (); i++)
40 Note_head *note_p = new Note_head;
41 Note_req * note_req_l = note_req_l_arr_[i];
42 note_p->balltype_i_ = note_req_l->duration_.durlog_i_;
43 note_p->dots_i_ = note_req_l->duration_.dots_i_;
48 announce_element (Score_element_info (d,0));
52 note_p->position_i_ = dynamic_cast <Note_req *> (note_req_l)->pitch_.steps ();
55 Score_element_info itinf (note_p,note_req_l);
56 announce_element (itinf);
57 note_p_arr_.push (note_p);
62 Note_heads_engraver::do_pre_move_processing()
64 for (int i=0; i < note_p_arr_.size (); i++)
66 typeset_element (note_p_arr_[i]);
69 for (int i=0; i < dot_p_arr_.size (); i++)
71 typeset_element (dot_p_arr_[i]);
75 note_req_l_arr_.clear ();
79 Note_heads_engraver::do_post_move_processing()
85 IMPLEMENT_IS_TYPE_B1(Note_heads_engraver,Engraver);
86 ADD_THIS_TRANSLATOR(Note_heads_engraver);