3 new-staff-margin-engraver.cc -- implement Instrument_name_engraver
5 source file of the GNU LilyPond music typesetter
7 (c) 2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
11 #include "engraver.hh"
14 #include "system-start-delimiter.hh"
15 #include "side-position-interface.hh"
17 class Instrument_name_engraver : public Engraver
22 void create_text (SCM s);
24 VIRTUAL_COPY_CONS(Translator);
25 Instrument_name_engraver ();
27 virtual void acknowledge_element (Score_element_info);
28 virtual void do_pre_move_processing ();
31 ADD_THIS_TRANSLATOR(Instrument_name_engraver);
33 Instrument_name_engraver::Instrument_name_engraver ()
41 Instrument_name_engraver::do_pre_move_processing ()
45 typeset_element (text_);
51 Instrument_name_engraver::create_text (SCM txt)
55 text_ = new Item (get_property ("InstrumentName"));
56 text_->set_elt_property ("text", txt);
59 TODO: use more lispish names for break-align-symbols
62 text_->set_parent (delim_, Y_AXIS);
64 announce_element (text_,0);
69 Instrument_name_engraver::acknowledge_element (Score_element_info i)
71 SCM s = get_property ("instrument");
73 if (now_mom () > Moment (0))
74 s = get_property ("instr");
78 if (Bar::has_interface (i.elem_l_))
84 if (System_start_delimiter::has_interface (i.elem_l_)
85 && i.origin_trans_l_->daddy_trans_l_ == daddy_trans_l_)
87 delim_ = dynamic_cast<Spanner*> (i.elem_l_);