-class Hara_kiri_engraver : public Axis_group_engraver
-{
-protected:
- virtual Spanner*get_spanner ();
- virtual void acknowledge_grob (Grob_info);
- virtual void add_element (Grob *e);
-public:
- TRANSLATOR_DECLARATIONS (Hara_kiri_engraver);
-};
-
-void
-Hara_kiri_engraver::add_element (Grob*e)
-{
- Hara_kiri_group_spanner::add_element (staffline_, e);
-}
-
-
-Spanner*
-Hara_kiri_engraver::get_spanner ()
-{
- Spanner * sp = make_spanner ("RemoveEmptyVerticalGroup", SCM_EOL);
-
- return sp;
-}
-
-void
-Hara_kiri_engraver::acknowledge_grob (Grob_info i)
-{
- Axis_group_engraver::acknowledge_grob (i);
- if (staffline_
- && (i.grob_->internal_has_interface (ly_symbol2scm ("rhythmic-grob-interface"))
- || i.grob_->internal_has_interface (ly_symbol2scm ("lyric-interface")))
- )
- {
- Hara_kiri_group_spanner::add_interesting_item (staffline_, i.grob_);
- }
-}
-
-
-Hara_kiri_engraver::Hara_kiri_engraver ()
-{
-}