source file of the GNU LilyPond music typesetter
- (c) 1998--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1998--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "stem.hh"
#include "rhythmic-head.hh"
#include "self-alignment-interface.hh"
-#include "script.hh"
+#include "script-interface.hh"
#include "stem.hh"
struct Finger_tuple
Grob *script_;
Music *note_event_;
Music *finger_event_;
- SCM description_;
+ bool follow_into_staff_;
int position_;
Finger_tuple ()
position_ = 0;
head_ = script_ = 0;
note_event_ = finger_event_ = 0;
- description_ = SCM_EOL;
+ follow_into_staff_ = false;
}
static int compare (Finger_tuple const & c1, Finger_tuple const & c2)
{
Grob *stem_;
public:
- TRANSLATOR_DECLARATIONS(New_fingering_engraver);
+ 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 position_scripts();
+ void position_scripts ();
};
void
if (Rhythmic_head::has_interface (inf.grob_))
{
Music * note_ev =inf.music_cause ();
+ if (!note_ev)
+ return;
+
+ SCM arts = note_ev->get_property ("articulations");
- SCM arts = note_ev->get_mus_property ("articulations");
-
- for (SCM s = arts; gh_pair_p (s); s = gh_cdr (s))
+ for (SCM s = arts; scm_is_pair (s); s = ly_cdr (s))
{
- Music * m = unsmob_music (gh_car (s));
+ Music * m = unsmob_music (ly_car (s));
if (!m)
continue;
{
add_fingering (inf.grob_ , m, note_ev);
}
+ else if (m->is_mus_type ("text-script-event"))
+ {
+ m->origin ()->warning ("Can not add text scripts to individual note heads");
+ }
else if (m->is_mus_type ("script-event"))
{
add_script (inf.grob_, m, note_ev);
}
+ 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"));
+ if (d)
+ d->suicide ();
+ }
}
heads_.push (inf.grob_);
}
}
-extern Grob *make_script_from_event (SCM * descr, Translator_group*tg, Music * event,
- int index);
void
New_fingering_engraver::add_script (Grob * head,
Music * event,
- Music * head_event)
+ Music * )
{
Finger_tuple ft ;
- ft.script_ =make_script_from_event (&ft.description_, daddy_trans_, event, 0);
-
- articulations_.push (ft);
- announce_grob (ft.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 ;
+
+ articulations_.push (ft);
- ft.script_->set_parent (head, X_AXIS);
-}
-
+ ft.script_->set_parent (head, X_AXIS);
+ }
+}
void
{
Finger_tuple ft;
- ft.script_ = new Item (get_property ("Fingering"));
- announce_grob (ft.script_, event->self_scm());
+ ft.script_ = make_item ("Fingering", event->self_scm () );
Side_position_interface::add_support (ft.script_, head);
- int d = gh_scm2int ( event->get_mus_property ("digit"));
+ int d = scm_to_int (event->get_property ("digit"));
/*
TODO:
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."));
+ event->origin ()->warning (_("music for the martians."));
}
- SCM sstr = scm_number_to_string (gh_int2scm (d), gh_int2scm (10)) ;
- ft.script_->set_grob_property ("text", sstr);
+ 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;
to the note head, and write a more flexible function for
positioning the fingerings, setting both X and Y coordinates.
*/
- for (int i = 0; i < fingerings_.size(); i++)
+ for (int i = 0; i < fingerings_.size (); i++)
{
- fingerings_[i].position_ = gh_scm2int (fingerings_[i].head_ -> get_grob_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--;)
+ Side_position_interface::add_support (fingerings_[i].script_, heads_[j]);
+
Array<Finger_tuple> up, down, horiz;
- for (int i = fingerings_.size(); i--;)
+ for (int i = fingerings_.size (); i--;)
{
- SCM d = fingerings_[i].finger_event_->get_mus_property ("direction");
+ SCM d = fingerings_[i].finger_event_->get_property ("direction");
if (to_dir (d))
{
- if (to_dir (d) == UP)
- {
- up.push (fingerings_[i]);
- }
- else
- down.push (fingerings_[i]);
+ ((to_dir (d) == UP) ? up : down ).push (fingerings_[i]);
fingerings_.del (i);
}
}
fingerings_.sort (&Finger_tuple::compare);
- SCM fhd = get_property ("fingerHorizontalDirection");
-
- if (ly_dir_p (fhd))
+ SCM orientations = get_property ("fingeringOrientations");
+
+ bool up_p = scm_c_memq (ly_symbol2scm ("up"), orientations) != SCM_BOOL_F;
+ bool down_p = scm_c_memq (ly_symbol2scm ("down"), orientations) != SCM_BOOL_F;
+ bool left_p = scm_c_memq (ly_symbol2scm ("left"), orientations) != SCM_BOOL_F;
+ bool right_p = scm_c_memq (ly_symbol2scm ("right"), orientations) != SCM_BOOL_F;
+ Direction hordir = (right_p) ? RIGHT : LEFT;
+ if (left_p || right_p)
{
- up.push (fingerings_.pop());
- down.push (fingerings_[0]);
- fingerings_.del(0);
+ if (up_p && !up.size () && fingerings_.size ())
+ up.push (fingerings_.pop ());
+
+ if (down_p && !down.size () && fingerings_.size ())
+ {
+ down.push (fingerings_[0]);
+ fingerings_.del (0);
+ }
- horiz = fingerings_;
+ horiz.concat (fingerings_);
}
- else
+ else if (up_p && down_p)
{
- int center = fingerings_.size() / 2;
+ int center = fingerings_.size () / 2;
down.concat (fingerings_.slice (0,center));
- up.concat (fingerings_.slice (center, fingerings_.size()));
+ up.concat (fingerings_.slice (center, fingerings_.size ()));
}
-
- for (int i = 0; i < horiz.size(); i++)
+ else if (up_p)
+ {
+ up.concat (fingerings_);
+ fingerings_ .clear ();
+ }
+ else
+ {
+ if (!down_p)
+ warning (_ ("Fingerings are also not down?! Putting them down anyway."));
+ down.concat (fingerings_);
+ fingerings_.clear ();
+ }
+
+ for (int i = 0; i < horiz.size (); i++)
{
Finger_tuple ft = horiz[i];
Grob* f = ft.script_;
f->add_offset_callback (Self_alignment_interface::aligned_on_self_proc, Y_AXIS);
f->add_offset_callback (Side_position_interface::aligned_side_proc, X_AXIS);
- f->set_grob_property( "direction", fhd);
- typeset_grob (f);
+ f->set_property ("direction", scm_int2num (hordir));
}
int finger_prio = 200;
- for (int i = 0; i < up.size(); i++)
+ for (int i = 0; i < up.size (); i++)
{
Finger_tuple ft = up[i];
Grob* f = ft.script_;
f->set_parent (ft.head_, X_AXIS);
- f->set_grob_property ("script-priority",
- gh_int2scm (finger_prio + i));
+ f->set_property ("script-priority",
+ 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_grob_property ("direction", gh_int2scm (UP));
+ f->set_property ("direction", scm_int2num (UP));
- Side_position_interface::add_staff_support (f);
- typeset_grob (f);
}
- for (int i = 0; i < down.size(); i++)
+ for (int i = 0; i < down.size (); i++)
{
Finger_tuple ft = down[i];
Grob* f = ft.script_;
f->set_parent (ft.head_, X_AXIS);
- f->set_grob_property ("script-priority",
- gh_int2scm (finger_prio + down.size() - i));
+ f->set_property ("script-priority",
+ 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);
f->add_offset_callback (Side_position_interface::aligned_side_proc, Y_AXIS);
- f->set_grob_property ("direction", gh_int2scm (DOWN));
- Side_position_interface::add_staff_support (f);
- typeset_grob (f);
+ f->set_property ("direction", scm_int2num (DOWN));
}
}
{
if (fingerings_.size ())
{
- position_scripts();
+ 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 *sc = articulations_[i].script_;
+ Grob *script = articulations_[i].script_;
- for (int j = heads_.size() ; j--;)
- Side_position_interface::add_support (sc, heads_[j]);
+ for (int j = heads_.size () ; j--;)
+ Side_position_interface::add_support (script, heads_[j]);
- if (stem_ && to_dir (sc->get_grob_property ("side-relative-direction")))
- sc->set_grob_property ("direction-source", stem_->self_scm ());
+ 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_);
- SCM follow = scm_assoc (ly_symbol2scm ("follow-into-staff"), articulations_[i].description_);
- if (gh_pair_p (follow) && to_boolean (gh_cdr (follow)))
- sc->add_offset_callback (Side_position_interface::quantised_position_proc, Y_AXIS);
- else
- Side_position_interface::add_staff_support (sc);
- typeset_grob (sc);
+ 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);
+ }
}
stem_ = 0;
heads_.clear ();
- articulations_.clear();
+ articulations_.clear ();
}
-New_fingering_engraver::New_fingering_engraver()
+New_fingering_engraver::New_fingering_engraver ()
{
stem_ = 0;
}
-ENTER_DESCRIPTION(New_fingering_engraver,
-/* descr */ "Create fingering-scripts for notes in a New Chord.",
+ENTER_DESCRIPTION (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 */ "text-script-event",
+/* accepts */ "",
/* acks */ "rhythmic-head-interface stem-interface",
-/* reads */ "fingersHorizontal",
+/* reads */ "fingeringOrientations",
/* write */ "");
projects / lilypond.git / blobdiff