*/
#include "engraver.hh"
-#include "bar.hh"
+#include "bar-line.hh"
#include "item.hh"
#include "note-head.hh"
#include "staff-symbol-referencer.hh"
#include "warn.hh"
-#include "musical-request.hh"
+#include "event.hh"
/*
This class implements an engraver for custos symbols.
class Custos_engraver : public Engraver
{
public:
- Custos_engraver ();
+TRANSLATOR_DECLARATIONS( Custos_engraver);
virtual void start_translation_timestep ();
virtual void acknowledge_grob (Grob_info);
- virtual void create_grobs ();
+ virtual void process_acknowledged_grobs ();
virtual void stop_translation_timestep ();
virtual void finalize ();
- VIRTUAL_COPY_CONS (Translator);
+
private:
Item * create_custos ();
bool custos_permitted;
- Link_array<Grob> custos_arr_;
+ Link_array<Grob> custodes_;
Array<Pitch> pitches_;
};
void
Custos_engraver::start_translation_timestep ()
{
- for (int i = custos_arr_.size (); i--;)
+ for (int i = custodes_.size (); i--;)
{
- typeset_grob (custos_arr_[i]);
+ typeset_grob (custodes_[i]);
}
- custos_arr_.clear ();
+ custodes_.clear ();
pitches_.clear ();
custos_permitted = false;
void
Custos_engraver::acknowledge_grob (Grob_info info)
{
- Item *item = dynamic_cast <Item *> (info.elem_l_);
+ Item *item = dynamic_cast <Item *> (info.grob_);
if (item)
{
- if (Bar::has_interface (info.elem_l_))
+ Music * m = info.music_cause();
+ if (Bar_line::has_interface (info.grob_))
custos_permitted = true;
- else if (Note_head::has_interface (info.elem_l_))
+ else if (Note_head::has_interface (info.grob_)
+ && m
+ && m->is_mus_type ("note-event"))
{
/*
don't look at the staff-position, since we can't be sure
whether Clef_engraver already applied a vertical shift.
*/
- Note_req * nr = dynamic_cast<Note_req*> (info.req_l_);
- if (nr)
- pitches_.push (*unsmob_pitch (nr->get_mus_property ("pitch")));
+ pitches_.push (*unsmob_pitch (m->get_mus_property ("pitch")));
}
}
}
void
-Custos_engraver::create_grobs ()
+Custos_engraver::process_acknowledged_grobs ()
{
if (gh_string_p (get_property ("whichBar")))
custos_permitted = true;
SCM basicProperties = get_property ("Custos");
Item* custos = new Item (basicProperties);
- announce_grob (custos, 0);
- custos_arr_.push (custos);
+ announce_grob(custos, SCM_EOL);
+ custodes_.push (custos);
return custos;
}
void
Custos_engraver::finalize ()
{
- for (int i = custos_arr_.size (); i--;)
+ for (int i = custodes_.size (); i--;)
{
- custos_arr_[i]->suicide ();
- typeset_grob (custos_arr_[i]);
+ custodes_[i]->suicide ();
+ typeset_grob (custodes_[i]);
}
- custos_arr_.clear ();
+ custodes_.clear ();
}
-ADD_THIS_TRANSLATOR (Custos_engraver);
+
+ENTER_DESCRIPTION(Custos_engraver,
+/* descr */ "",
+/* creats*/ "Custos",
+/* accepts */ "",
+/* acks */ "bar-line-interface note-head-interface",
+/* reads */ "",
+/* write */ "");