2 axis-group-engraver.cc -- implement Axis_group_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #include "axis-group-engraver.hh"
10 #include "axis-group-spanner.hh"
11 #include "paper-column.hh"
12 #include "axis-group-interface.hh"
14 Axis_group_engraver::Axis_group_engraver ()
20 Axis_group_engraver::do_creation_processing ()
22 staffline_p_ = get_spanner_p ();
23 axis_group (staffline_p_).set_axes (Y_AXIS, Y_AXIS);
24 staffline_p_->set_bound(LEFT,get_staff_info().command_pcol_l ());
25 announce_element (Score_element_info (staffline_p_, 0));
29 Axis_group_engraver::get_spanner_p () const
31 return new Axis_group_spanner;
34 Axis_group_engraver::do_removal_processing ()
36 staffline_p_->set_bound(RIGHT,get_staff_info().command_pcol_l ());
37 typeset_element (staffline_p_);
42 Axis_group_engraver::acknowledge_element (Score_element_info i)
44 elts_.push (i.elem_l_);
48 Axis_group_engraver::process_acknowledged ()
51 for (int i=0; i < elts_.size (); i++)
53 Score_element *par = elts_[i]->parent_l (Y_AXIS);
54 if (!par || !axis_group (par).has_interface_b ())
55 axis_group (staffline_p_).add_element (elts_[i]);
60 ADD_THIS_TRANSLATOR(Axis_group_engraver);