lily/grace-align-item.cc

   1 /*
   2   grace-align-item.cc --  implement Grace_align_item
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7
   8  */
   9
  10 #include "grace-align-item.hh"
  11 #include "lookup.hh"
  12 #include "paper-column.hh"
  13 #include "paper-def.hh"
  14
  15 Grace_align_item::Grace_align_item ()
  16 {
  17   stacking_dir_ = RIGHT;
  18   set_axis (X_AXIS);
  19 }
  20
  21 void
  22 Grace_align_item::do_pre_processing ()
  23 {
  24   Real nhw = // lookup_l ()->notehead (2, "").dim_[X_AXIS].length();
  25     paper_l ()->get_var ("quartwidth");
  26
  27   threshold_interval_[MIN] = nhw* 1.5;
  28   column_l ()->set_elt_property ("contains-grace", SCM_BOOL_T);
  29
  30
  31   Axis_align_item::do_pre_processing ();
  32   translate_axis (-0.5* nhw, X_AXIS); // ugh.
  33 }
  34
  35
  36 void
  37 Grace_align_item::do_add_processing ()
  38 {
  39 }
  40