-/*
+/*
fingering-engraver.cc -- implement New_fingering_engraver
-
+
source file of the GNU LilyPond music typesetter
-
+
(c) 1998--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+*/
#include "warn.hh"
#include "engraver.hh"
note_event_ = finger_event_ = 0;
follow_into_staff_ = false;
}
- static int compare (Finger_tuple const & c1, Finger_tuple const & c2)
+ static int compare (Finger_tuple const &c1, Finger_tuple const &c2)
{
- return c1.position_- c2.position_;
+ return c1.position_- c2.position_;
}
-
+
};
class New_fingering_engraver : public Engraver
Array<Finger_tuple> articulations_;
Link_array<Grob> heads_;
Grob *stem_;
-
+
public:
TRANSLATOR_DECLARATIONS (New_fingering_engraver);
protected:
virtual void stop_translation_timestep ();
virtual void acknowledge_grob (Grob_info);
- void add_fingering (Grob*, Music*, Music*);
- void add_script (Grob*, Music*, Music*);
+ void add_fingering (Grob *, Music *, Music *);
+ void add_script (Grob *, Music *, Music *);
void position_scripts ();
};
{
if (Rhythmic_head::has_interface (inf.grob_))
{
- Music * note_ev = inf.music_cause ();
+ Music *note_ev = inf.music_cause ();
if (!note_ev)
return;
-
+
SCM arts = note_ev->get_property ("articulations");
- for (SCM s = arts; scm_is_pair (s); s = scm_cdr (s))
+ for (SCM s = arts; scm_is_pair (s); s = scm_cdr (s))
{
- Music * m = unsmob_music (scm_car (s));
+ Music *m = unsmob_music (scm_car (s));
if (!m)
continue;
-
if (m->is_mus_type ("fingering-event"))
{
- add_fingering (inf.grob_ , m, note_ev);
+ add_fingering (inf.grob_, m, note_ev);
}
else if (m->is_mus_type ("text-script-event"))
{
else if (m->is_mus_type ("harmonic-event"))
{
inf.grob_->set_property ("style", ly_symbol2scm ("harmonic"));
- Grob * d = unsmob_grob (inf.grob_->get_property ("dot"));
+ Grob *d = unsmob_grob (inf.grob_->get_property ("dot"));
if (d)
- d->suicide ();
+ d->suicide ();
}
}
}
void
-New_fingering_engraver::add_script (Grob * head,
- Music * event,
- Music * )
+New_fingering_engraver::add_script (Grob *head,
+ Music *event,
+ Music *)
{
- Finger_tuple ft ;
+ Finger_tuple ft;
- Grob * g = make_item ("Script", event->self_scm () );
+ Grob *g = make_item ("Script", event->self_scm ());
make_script_from_event (g, &ft.follow_into_staff_, context (),
event->get_property ("articulation-type"), 0);
if (g)
{
- ft.script_ = g ;
-
+ ft.script_ = g;
+
articulations_.push (ft);
-
+
ft.script_->set_parent (head, X_AXIS);
}
-}
-
+}
void
-New_fingering_engraver::add_fingering (Grob * head,
- Music * event,
+New_fingering_engraver::add_fingering (Grob *head,
+ Music *event,
Music *hevent)
{
Finger_tuple ft;
- ft.script_ = make_item ("Fingering", event->self_scm () );
-
+ ft.script_ = make_item ("Fingering", event->self_scm ());
+
Side_position_interface::add_support (ft.script_, head);
int d = scm_to_int (event->get_property ("digit"));
-
+
/*
TODO:
-
+
Should add support for thumb. It's a little involved, since
the thumb lives in a different font. Maybe it should be moved?
-
- */
+
+ */
if (d > 5)
{
/*
- music for the softenon children?
- */
- event->origin ()->warning (_("music for the martians."));
+ music for the softenon children?
+ */
+ event->origin ()->warning (_ ("music for the martians."));
}
- SCM sstr = scm_number_to_string (scm_int2num (d), scm_int2num (10)) ;
+ SCM sstr = scm_number_to_string (scm_int2num (d), scm_int2num (10));
ft.script_->set_property ("text", sstr);
-
+
ft.finger_event_ = event;
ft.note_event_ = hevent;
ft.head_ = head;
positioning the fingerings, setting both X and Y coordinates.
*/
for (int i = 0; i < fingerings_.size (); i++)
- {
- fingerings_[i].position_ = scm_to_int (fingerings_[i].head_ -> get_property ( "staff-position"));
+ {
+ fingerings_[i].position_ = scm_to_int (fingerings_[i].head_ -> get_property ("staff-position"));
}
for (int i = fingerings_.size (); i--;)
- for (int j = heads_.size () ; j--;)
+ for (int j = heads_.size (); j--;)
Side_position_interface::add_support (fingerings_[i].script_, heads_[j]);
-
+
Array<Finger_tuple> up, down, horiz;
for (int i = fingerings_.size (); i--;)
{
SCM d = fingerings_[i].finger_event_->get_property ("direction");
if (to_dir (d))
{
- ((to_dir (d) == UP) ? up : down ).push (fingerings_[i]);
+ ((to_dir (d) == UP) ? up : down).push (fingerings_[i]);
fingerings_.del (i);
}
}
-
+
fingerings_.sort (&Finger_tuple::compare);
SCM orientations = get_property ("fingeringOrientations");
down.concat (fingerings_);
fingerings_.clear ();
}
-
+
for (int i = 0; i < horiz.size (); i++)
{
Finger_tuple ft = horiz[i];
- Grob* f = ft.script_;
+ Grob *f = ft.script_;
f->set_parent (ft.head_, X_AXIS);
f->set_parent (ft.head_, Y_AXIS);
f->add_offset_callback (Self_alignment_interface::centered_on_parent_proc, Y_AXIS);
for (int i = 0; i < up.size (); i++)
{
Finger_tuple ft = up[i];
- Grob* f = ft.script_;
+ Grob *f = ft.script_;
f->set_parent (ft.head_, X_AXIS);
f->set_property ("script-priority",
- scm_int2num (finger_prio + i));
+ scm_int2num (finger_prio + i));
f->add_offset_callback (Side_position_interface::aligned_side_proc, Y_AXIS);
f->add_offset_callback (Self_alignment_interface::centered_on_parent_proc, X_AXIS);
f->add_offset_callback (Self_alignment_interface::aligned_on_self_proc, X_AXIS);
-
+
f->set_property ("direction", scm_int2num (UP));
}
-
+
for (int i = 0; i < down.size (); i++)
{
Finger_tuple ft = down[i];
- Grob* f = ft.script_;
+ Grob *f = ft.script_;
f->set_parent (ft.head_, X_AXIS);
f->set_property ("script-priority",
- scm_int2num (finger_prio + down.size () - i));
+ scm_int2num (finger_prio + down.size () - i));
f->add_offset_callback (Self_alignment_interface::centered_on_parent_proc, X_AXIS);
f->add_offset_callback (Self_alignment_interface::aligned_on_self_proc, X_AXIS);
{
if (fingerings_.size ())
{
- for (int i = 0; i < fingerings_.size(); i++)
+ for (int i = 0; i < fingerings_.size (); i++)
if (stem_ && to_boolean (fingerings_[i].script_->get_property ("add-stem-support")))
Side_position_interface::add_support (fingerings_[i].script_, stem_);
position_scripts ();
fingerings_.clear ();
}
-
- for (int i = articulations_.size (); i--;)
+
+ for (int i = articulations_.size (); i--;)
{
Grob *script = articulations_[i].script_;
-
- for (int j = heads_.size () ; j--;)
+
+ for (int j = heads_.size (); j--;)
Side_position_interface::add_support (script, heads_[j]);
if (stem_ && to_dir (script->get_property ("side-relative-direction")))
script->set_property ("direction-source", stem_->self_scm ());
-
if (stem_ && to_boolean (script->get_property ("add-stem-support")))
Side_position_interface::add_support (script, stem_);
-
+
if (articulations_[i].follow_into_staff_)
{
script->add_offset_callback (Side_position_interface::quantised_position_proc, Y_AXIS);
- script->set_property ("staff-padding" , SCM_EOL);
+ script->set_property ("staff-padding", SCM_EOL);
}
}
articulations_.clear ();
}
-
New_fingering_engraver::New_fingering_engraver ()
{
- stem_ = 0;
+ stem_ = 0;
}
ADD_TRANSLATOR (New_fingering_engraver,
-/* descr */ "Create fingering-scripts for notes in a new chord. "
- "This engraver is ill-named, since it "
- "also takes care of articulations and harmonic note heads",
-/* creats*/ "Fingering",
-/* accepts */ "",
-/* acks */ "rhythmic-head-interface stem-interface",
-/* reads */ "fingeringOrientations",
-/* write */ "");
+ /* descr */ "Create fingering-scripts for notes in a new chord. "
+ "This engraver is ill-named, since it "
+ "also takes care of articulations and harmonic note heads",
+ /* creats*/ "Fingering",
+ /* accepts */ "",
+ /* acks */ "rhythmic-head-interface stem-interface",
+ /* reads */ "fingeringOrientations",
+ /* write */ "");
projects / lilypond.git / blobdiff