2 grace-align-item.cc -- implement Grace_align_item
4 source file of the GNU LilyPond music typesetter
6 (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #include "grace-align-item.hh"
11 #include "align-interface.hh"
13 #include "paper-column.hh"
14 #include "paper-def.hh"
16 Grace_align_item::Grace_align_item (SCM s)
19 set_elt_property ("stacking-dir", gh_int2scm (RIGHT));
20 Align_interface (this).set_interface();
21 Align_interface (this).set_axis (X_AXIS);
28 Grace_align_item::before_line_breaking ()
30 Real nhw = // lookup_l ()->notehead (2, "")..extent (X_AXIS).length();
31 paper_l ()->get_var ("quartwidth");
33 set_elt_property ("threshold",
34 gh_cons (gh_double2scm (nhw* 1.5),
35 gh_double2scm (infinity_f)));
36 column_l ()->set_elt_property ("contains-grace", SCM_BOOL_T);
41 Grace_align_item::do_add_processing ()