-Phrasing_slur_engraver::Phrasing_slur_engraver ()
-{
- events_[START] = events_[STOP] = 0;
-}
-
-bool
-Phrasing_slur_engraver::try_music (Music *m)
-{
- if (m->is_mus_type ("phrasing-slur-event"))
- {
- /*
- Let's not start more than one slur per moment.
- */
- Direction d = to_dir (m->get_property ("span-direction"));
- if (d == START)
- {
- events_[START] = m;
- return true;
- }
- else if (d == STOP)
- {
- if (slurs_.empty ())
- return false;
-
- events_[STOP] = m;
- return true;
- }
- }
- return false;
-}
-
-void
-Phrasing_slur_engraver::acknowledge_note_column (Grob_info info)
-{
- Grob *e = info.grob ();
- for (vsize i = slurs_.size (); i--;)
- Slur::add_column (slurs_[i], e);
- for (vsize i = end_slurs_.size (); i--;)
- Slur::add_column (end_slurs_[i], e);
-}
-
-/* FIXME: cut + paste job from Slur:: */
-void
-Phrasing_slur_engraver::acknowledge_extra_object (Grob_info info)
-{
- Grob *e = info.grob ();
- SCM avoid = e->get_property ("avoid-slur");
- if (Tie::has_interface (e)
- || avoid == ly_symbol2scm ("inside"))
- {
- for (vsize i = slurs_.size (); i--;)
- Slur::add_extra_encompass (slurs_[i], e);
- for (vsize i = end_slurs_.size (); i--;)
- Slur::add_extra_encompass (end_slurs_[i], e);
- }
- else if (avoid == ly_symbol2scm ("outside")
- || avoid == ly_symbol2scm ("around"))
- {
- Grob *slur = slurs_.size () ? slurs_[0] : 0;
- slur = (end_slurs_.size () && !slur)
- ? end_slurs_[0] : slur;
-
- if (slur)
- {
- chain_offset_callback (e, Slur::outside_slur_callback_proc, Y_AXIS);
- e->set_object ("slur", slur->self_scm ());
- }
- }
-}
-
-void
-Phrasing_slur_engraver::acknowledge_accidental (Grob_info info)
-{
- acknowledge_extra_object (info);
-}
-
-void
-Phrasing_slur_engraver::acknowledge_dynamic_line_spanner (Grob_info info)