source file of the GNU LilyPond music typesetter
- (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "dots.hh"
#include "dot-column.hh"
#include "rhythmic-head.hh"
+#include "group-interface.hh"
+#include "staff-symbol-referencer.hh"
+#include "directional-element-interface.hh"
+#include "side-position-interface.hh"
void
Dot_column::add_dots (Dots *d)
{
- dot_l_arr_.push (d);
+ Group_interface gi (this, "dots");
+ gi.add_element (d);
+
add_dependency (d);
add_element (d);
}
void
Dot_column::add_head (Rhythmic_head *r)
{
- if (!r->dots_l_)
+ if (!r->dots_l ())
return ;
- add_support (r);
- add_dots (r->dots_l_);
+ side_position (this).add_support (r);
+ add_dots (r->dots_l ());
}
-void
-Dot_column::do_substitute_element_pointer (Score_element*o,Score_element*n)
-{
- Note_head_side::do_substitute_element_pointer (o,n);
- if (Dots * d = dynamic_cast<Dots*> (o))
- dot_l_arr_.substitute (d, dynamic_cast<Dots*> (n));
-}
int
Dot_column::compare (Dots * const &d1, Dots * const &d2)
{
- return d1->position_i_ - d2->position_i_;
+ Staff_symbol_referencer_interface s1(d1);
+ Staff_symbol_referencer_interface s2(d2);
+
+ return int (s1.position_f () - s2.position_f ());
}
-void
-Dot_column::do_pre_processing ()
-{
- dot_l_arr_.sort (Dot_column::compare);
- Note_head_side::do_pre_processing ();
-}
Dot_column::Dot_column ()
{
- notehead_align_dir_ = RIGHT;
+ Group_interface gi (this, "dots");
+ gi.set_interface ();
+
+ directional_element (this).set (RIGHT);
set_axes(X_AXIS,X_AXIS);
}
Should be smarter.
*/
void
-Dot_column::do_post_processing ()
+Dot_column::after_line_breaking ()
{
- if (dot_l_arr_.size () < 2)
+ Link_array<Dots> dots = Group_interface__extract_elements (this, (Dots*)0 , "dots");
+ dots.sort (Dot_column::compare);
+
+ if (dots.size () < 2)
return;
Slice s;
s.set_empty ();
Array<int> taken_posns;
int conflicts = 0;
- for (int i=0; i < dot_l_arr_.size (); i++)
+ for (int i=0; i < dots.size (); i++)
{
+ Real p = Staff_symbol_referencer_interface (dots[i]).position_f ();
for (int j=0; j < taken_posns.size (); j++)
- if (taken_posns[j] == dot_l_arr_[i]->position_i_)
- conflicts++;
- taken_posns.push (dot_l_arr_[i]->position_i_);
- s.unite (Slice (dot_l_arr_[i]->position_i_,dot_l_arr_[i]->position_i_));
+ {
+ if (taken_posns[j] == (int) p)
+ conflicts++;
+ }
+ taken_posns.push ((int)p);
+ s.unite (Slice ((int)p,
+ (int)p));
}
if (!conflicts)
/*
+1 -> off by one
*/
- int pos = middle - dot_l_arr_.size () + 1;
+ int pos = middle - dots.size () + 1;
if (!(pos % 2))
pos ++; // center () rounds down.
- for (int i=0; i <dot_l_arr_.size (); pos += 2, i++)
+ for (int i=0; i <dots.size (); pos += 2, i++)
{
- dot_l_arr_[i]->position_i_ = pos;
+ staff_symbol_referencer (dots[i]).set_position(pos);
}
}