#include "stem.hh"
#include "rhythmic-head.hh"
#include "self-alignment-interface.hh"
+#include "pitch.hh"
+
class Fingering_engraver : public Engraver
{
- Link_array<Music> reqs_;
+ Link_array<Music> events_;
Link_array<Item> fingerings_;
public:
TRANSLATOR_DECLARATIONS (Fingering_engraver);
protected:
virtual bool try_music (Music *m);
- virtual void stop_translation_timestep ();
- virtual void start_translation_timestep ();
- virtual void process_music ();
- virtual void acknowledge_grob (Grob_info);
+ void stop_translation_timestep ();
+ void process_music ();
+ DECLARE_ACKNOWLEDGER (rhythmic_head);
+ DECLARE_ACKNOWLEDGER (stem);
private:
void make_script (Direction, Music *, int);
{
if (m->is_mus_type ("fingering-event"))
{
- reqs_.push (m);
+ events_.push (m);
return true;
}
return false;
}
void
-Fingering_engraver::acknowledge_grob (Grob_info inf)
+Fingering_engraver::acknowledge_stem (Grob_info inf)
{
- if (Stem::has_interface (inf.grob_))
+ for (int i = 0; i < fingerings_.size (); i++)
{
- for (int i = 0; i < fingerings_.size (); i++)
- {
- Side_position_interface::add_support (fingerings_[i], inf.grob_);
- }
+ Side_position_interface::add_support (fingerings_[i], inf.grob ());
}
- else if (Rhythmic_head::has_interface (inf.grob_))
+}
+
+void
+Fingering_engraver::acknowledge_rhythmic_head (Grob_info inf)
+{
+ for (int i = 0; i < fingerings_.size (); i++)
{
- for (int i = 0; i < fingerings_.size (); i++)
- {
- Grob *t = fingerings_[i];
- Side_position_interface::add_support (t, inf.grob_);
- if (!t->get_parent (X_AXIS))
- t->set_parent (inf.grob_, X_AXIS);
- }
+ Grob *t = fingerings_[i];
+ Side_position_interface::add_support (t, inf.grob ());
+ if (!t->get_parent (X_AXIS))
+ t->set_parent (inf.grob (), X_AXIS);
}
}
void
Fingering_engraver::process_music ()
{
- for (int i = reqs_.size (); i--;)
+ for (int i = events_.size (); i--;)
{
- SCM dir = reqs_[i]->get_property ("direction");
- make_script (to_dir (dir), reqs_[i], i);
+ SCM dir = events_[i]->get_property ("direction");
+ make_script (to_dir (dir), events_[i], i);
}
}
/* See script-engraver.cc */
priority += i;
- fingering->set_property ("script-priority", scm_int2num (priority));
+ fingering->set_property ("script-priority", scm_from_int (priority));
if (!is_direction (fingering->get_property ("direction")))
{
if (d)
- fingering->set_property ("direction", scm_int2num (d));
+ fingering->set_property ("direction", scm_from_int (d));
else
- fingering->set_property ("direction", scm_int2num (RIGHT));
+ fingering->set_property ("direction", scm_from_int (RIGHT));
}
SCM dig = r->get_property ("digit");
- fingering->set_property ("text", scm_number_to_string (dig, scm_int2num (10)));
+ fingering->set_property ("text", scm_number_to_string (dig, scm_from_int (10)));
fingerings_.push (fingering);
}
return;
fingerings_.clear ();
-}
-
-void
-Fingering_engraver::start_translation_timestep ()
-{
- reqs_.clear ();
+ events_.clear ();
}
Fingering_engraver::Fingering_engraver ()
{
-
}
+#include "translator.icc"
+
+ADD_ACKNOWLEDGER (Fingering_engraver,rhythmic_head);
+ADD_ACKNOWLEDGER (Fingering_engraver,stem);
ADD_TRANSLATOR (Fingering_engraver,
- /* descr */ "Create fingering-scripts",
- /* creats*/ "Fingering",
- /* accepts */ "fingering-event",
- /* acks */ "rhythmic-head-interface stem-interface",
- /* reads */ "",
+ /* doc */ "Create fingering-scripts",
+ /* create */ "Fingering",
+ /* accept */ "fingering-event",
+ /* read */ "",
/* write */ "");