+/*
+ local-key-item.cc -- implement Local_key_item, Local_acc
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 1997--1998 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+#include "dimen.hh"
#include "local-key-item.hh"
#include "molecule.hh"
#include "scalar.hh"
#include "lookup.hh"
#include "paper-def.hh"
-#include "musicalrequest.hh"
-#include "notehead.hh"
+#include "musical-request.hh"
+#include "note-head.hh"
#include "misc.hh"
-Local_key_item::Local_key_item(int i)
+Local_key_item::Local_key_item (int i)
{
- c0_position = i;
+ c0_position = i;
}
void
-Local_key_item::add(Item*head_l)
+Local_key_item::add_support (Item*head_l)
{
- support_items_.push(head_l);
- add_dependency(head_l);
+ if (support_items_.find_l(head_l))
+ return ;
+ support_items_.push (head_l);
+ add_dependency (head_l);
}
void
-Local_key_item::add(Melodic_req*m_l)
+Local_key_item::add (Melodic_req*m_l)
{
- add(m_l->octave_i_, m_l->notename_i_, m_l->accidental_i_);
+ add (m_l->octave_i_, m_l->notename_i_, m_l->accidental_i_);
}
+
void
Local_key_item::add (int o, int p , int a)
{
- Local_acc l;
- l.octave = o;
- l.name = p;
- l.acc = a;
- accs.push(l);
+ Local_acc l;
+ l.octave_i_ = o;
+ l.name_i_ = p;
+ l.accidental_i_ = a;
+ for (int i=0; i< accs.size(); i++)
+ if (!Local_acc::compare (l, accs[i]))
+ return;
+
+ accs.push (l);
}
void
Local_key_item::do_pre_processing()
{
- accs.sort(Local_acc::compare);
+ accs.sort (Local_acc::compare);
}
Molecule*
-Local_key_item::brew_molecule_p()const
+Local_key_item::brew_molecule_p() const
{
- Molecule* output = new Molecule;
- Molecule*octmol = 0;
- int lastoct = -100;
- for (int i = 0; i < accs.size(); i++) {
- // do one octave
- if (accs[i].octave != lastoct) {
- if (octmol){
- Real dy =lastoct*7*paper()->internote();
- octmol->translate(Offset(0, dy));
- output->add(*octmol);
- delete octmol;
+ Molecule*output = new Molecule;
+
+ Molecule *octave_mol_p = 0;
+ int lastoct = -100;
+ for (int i = 0; i < accs.size(); i++)
+ {
+ // do one octave
+ if (accs[i].octave_i_ != lastoct)
+ {
+ if (octave_mol_p)
+ {
+ Real dy =lastoct*7*paper()->internote_f ();
+ octave_mol_p->translate_axis (dy, Y_AXIS);
+ output->add (*octave_mol_p);
+ delete octave_mol_p;
}
- octmol= new Molecule;
+ octave_mol_p= new Molecule;
}
- lastoct = accs[i].octave;
- Symbol s =paper()->lookup_p_->accidental(accs[i].acc);
- Atom a(s);
- Real dy = (accs[i].name + c0_position) * paper()->internote();
- a.translate(Offset(0,dy));
+ lastoct = accs[i].octave_i_;
+ Real dy = (accs[i].name_i_ + c0_position) * paper()->internote_f ();
+ Atom a (paper()->lookup_l ()->accidental (accs[i].accidental_i_));
- octmol->add_right(a);
+ a.translate_axis (dy, Y_AXIS);
+ Molecule m(a);
+ octave_mol_p->add_at_edge (X_AXIS, RIGHT, m);
}
- if (octmol){
- Real dy =lastoct*7*paper()->internote();
- octmol->translate(Offset(0, dy));
- output->add(*octmol);
- delete octmol;
+ if (octave_mol_p)
+ {
+ Real dy =lastoct*7*paper()->internote_f ();
+ octave_mol_p->translate_axis (dy, Y_AXIS);
+ output->add (*octave_mol_p);
+ delete octave_mol_p;
}
+
+ if (accs.size())
+ {
+ Box b(Interval (0, paper()->internote_f ()), Interval (0,0));
+ Molecule m (paper()->lookup_l ()->fill (b));
+ output->add_at_edge (X_AXIS, RIGHT, m);
+ }
+
+ Interval x_int;
+ for (int i=0; i < support_items_.size(); i++)
+ {
+ Axis_group_element *common =
+ common_group (support_items_[i], X_AXIS);
+
+ Real x = support_items_[i]->relative_coordinate (common, X_AXIS)
+ -relative_coordinate (common, X_AXIS);
- Interval head_width=itemlist_width(support_items_);
- output->translate(Offset(-output->extent().x.right + head_width.left ,0));
-
- return output;
+ x_int.unite (x + support_items_[i]->width());
+ }
+ if (x_int.empty_b ())
+ x_int = Interval(0,0);
+
+ output->translate_axis (-output->extent()[X_AXIS][RIGHT] + x_int[LEFT], X_AXIS);
+
+ return output;
}
int
-Local_acc::compare(Local_acc&a, Local_acc&b)
+Local_acc::compare (Local_acc&a, Local_acc&b)
{
- if (a.octave - b.octave)
- return a.octave - b.octave;
- if (a.name - b.name)
- return a.name - b.name;
-
- assert(false);
+ if (a.octave_i_ - b.octave_i_)
+ return a.octave_i_ - b.octave_i_;
+ if (a.name_i_ - b.name_i_)
+ return a.name_i_ - b.name_i_;
+
+ return a.accidental_i_ - b.accidental_i_;
};
+
+IMPLEMENT_IS_TYPE_B1(Local_key_item,Item);
+
+void
+Local_key_item::do_substitute_dependency (Score_elem*o,Score_elem*n)
+{
+ Item* o_l = o->item();
+ Item* n_l = n?n->item():0;
+
+ support_items_.substitute (o_l, n_l);
+}