lily/lyric-performer.cc

   1 /*
   2   lyric-performer.cc -- implement Lyric_performer
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7            Jan Nieuwenhuizen <jan@digicash.com>
   8 */
   9
  10 #include "lyric-performer.hh"
  11 #include "musical-request.hh"
  12 //#include "text-item.hh"
  13 //#include "paper-def.hh"
  14 //#include "lookup.hh"
  15
  16
  17 IMPLEMENT_STATIC_NAME(Lyric_performer);
  18 IMPLEMENT_IS_TYPE_B1(Lyric_performer,Performer);
  19 ADD_THIS_PERFORMER(Lyric_performer);
  20
  21 Lyric_performer::Lyric_performer()
  22 {
  23 }
  24
  25 Lyric_performer::~Lyric_performer()
  26 {
  27 }
  28
  29 bool
  30 Lyric_performer::do_try_request( Request* req_l )
  31 {
  32     Musical_req* m_l = req_l->musical();
  33     if ( !m_l || ! m_l->lreq_l() )
  34         return false;
  35     lreq_arr_.push( m_l->lreq_l() );
  36
  37     return true;
  38 }
  39
  40 void
  41 Lyric_performer::do_process_requests()
  42 {
  43 #if 0
  44     Text_item * last_item_l =0;
  45     for (int i=0; i < lreq_arr_.size(); i++) {
  46         Text_item *lp = new Text_item(lreq_arr_[i]->tdef_p_ );
  47         lp->dir_i_ = -1;
  48         lp->fat_b_ = true;
  49         if (last_item_l)
  50             lp->add_support(last_item_l);
  51         last_item_l = lp;
  52         typeset_element(lp);
  53     }
  54 #endif
  55 }
  56
  57 void
  58 Lyric_performer::do_post_move_processing()
  59 {
  60     lreq_arr_.set_size(0);
  61 }
  62