/*
drum-note-engraver.cc
-
+
(c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
TRANSLATOR_DECLARATIONS (Drum_notes_engraver);
protected:
- virtual bool try_music (Music *ev) ;
+ virtual bool try_music (Music *ev);
virtual void process_music ();
- virtual void acknowledge_grob (Grob_info);
+ virtual void acknowledge_grob (Grob_info);
virtual void stop_translation_timestep ();
};
}
bool
-Drum_notes_engraver::try_music (Music *m)
+Drum_notes_engraver::try_music (Music *m)
{
if (m->is_mus_type ("note-event"))
{
}
else if (m->is_mus_type ("busy-playing-event"))
return events_.size ();
-
+
return false;
}
-
void
Drum_notes_engraver::process_music ()
{
{
if (!tab)
tab = get_property ("drumStyleTable");
-
- Music * ev = events_[i];
+
+ Music *ev = events_[i];
Item *note = make_item ("NoteHead", ev->self_scm ());
-
+
Duration dur = *unsmob_duration (ev->get_property ("duration"));
note->set_property ("duration-log", scm_int2num (dur.duration_log ()));
if (dur.dot_count ())
{
- Item * d = make_item ("Dots", ev->self_scm ());
+ Item *d = make_item ("Dots", ev->self_scm ());
Rhythmic_head::set_dots (note, d);
-
+
if (dur.dot_count ()
!= robust_scm2int (d->get_property ("dot-count"), 0))
d->set_property ("dot-count", scm_int2num (dur.dot_count ()));
d->set_parent (note, Y_AXIS);
-
+
dots_.push (d);
}
- SCM drum_type = ev->get_property ("drum-type");
+ SCM drum_type = ev->get_property ("drum-type");
SCM defn = SCM_EOL;
if (scm_hash_table_p (tab) == SCM_BOOL_T)
defn = scm_hashq_ref (tab, drum_type, SCM_EOL);
-
+
if (scm_is_pair (defn))
{
SCM pos = scm_caddr (defn);
SCM style = scm_car (defn);
SCM script = scm_cadr (defn);
-
+
if (scm_integer_p (pos) == SCM_BOOL_T)
note->set_property ("staff-position", pos);
if (scm_is_symbol (style))
if (scm_is_string (script))
{
- Item *p = make_item ("Script", ev->self_scm ());
+ Item *p = make_item ("Script", ev->self_scm ());
bool follow;
make_script_from_event (p, &follow,
context (), script,
if (p->get_property ("follow-into-staff"))
p->set_property ("staff-padding", SCM_EOL);
-
p->set_parent (note, Y_AXIS);
- Side_position_interface::add_support (p, note);
+ Side_position_interface::add_support (p, note);
scripts_.push (p);
}
}
{
for (int i = 0; i < scripts_.size (); i++)
{
- Grob*e = scripts_[i];
+ Grob *e = scripts_[i];
if (to_dir (e->get_property ("side-relative-direction")))
e->set_property ("direction-source", inf.grob_->self_scm ());
/*
- add dep ?
- */
+ add dep ?
+ */
e->add_dependency (inf.grob_);
Side_position_interface::add_support (e, inf.grob_);
}
}
- else if (Note_column::has_interface (inf.grob_))
+ else if (Note_column::has_interface (inf.grob_))
{
for (int i = 0; i < scripts_.size (); i++)
{
Grob *e = scripts_[i];
-
- if (!e->get_parent (X_AXIS) &&
- Side_position_interface::get_axis (e) == Y_AXIS)
+
+ if (!e->get_parent (X_AXIS)
+ && Side_position_interface::get_axis (e) == Y_AXIS)
{
e->set_parent (inf.grob_, X_AXIS);
}
}
}
-
}
-
void
Drum_notes_engraver::stop_translation_timestep ()
{
notes_.clear ();
dots_.clear ();
scripts_.clear ();
-
+
events_.clear ();
}
-
-
ADD_TRANSLATOR (Drum_notes_engraver,
-/* descr */ "Generate noteheads.",
-/* creats*/ "NoteHead Dots Script",
-/* accepts */ "note-event busy-playing-event",
-/* acks */ "stem-interface note-column-interface",
-/* reads */ "drumStyleTable",
-/* write */ "");
+ /* descr */ "Generate noteheads.",
+ /* creats*/ "NoteHead Dots Script",
+ /* accepts */ "note-event busy-playing-event",
+ /* acks */ "stem-interface note-column-interface",
+ /* reads */ "drumStyleTable",
+ /* write */ "");