source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "staff-sym.hh"
#include "lookup.hh"
+#include "dimensions.hh"
#include "paper-def.hh"
#include "molecule.hh"
#include "debug.hh"
+#include "item.hh"
-
-Staff_symbol::Staff_symbol (int l)
+Staff_symbol::Staff_symbol ()
{
- no_lines_i_ = l;
+ no_lines_i_ = 5;
+ interline_f_ = 0 PT;
}
-IMPLEMENT_IS_TYPE_B1(Staff_symbol,Spanner);
+
void
Staff_symbol::do_print() const
#endif
}
+Interval
+Staff_symbol::do_height() const
+{
+ int n = no_lines_i_ -1;
+// return 2* inter_note_f () * Interval (-n, n);
+ return inter_note_f () * Interval (-n, n);
+}
+
Molecule*
-Staff_symbol::brew_molecule_p() const
+Staff_symbol::do_brew_molecule_p() const
{
- Atom a = paper()->lookup_l ()->linestaff (no_lines_i_, width ().length ());
- return new Molecule (a);
+ Real w = extent (X_AXIS).length ();
+ Paper_def * p = paper();
+ Molecule rule = lookup_l ()->rule_symbol (p->get_var ("rulethickness"),
+ w);
+ Real height = (no_lines_i_-1) * inter_note_f();
+ Molecule * m = new Molecule;
+ for (int i=0; i < no_lines_i_; i++)
+ {
+ Molecule a (rule);
+ a.translate_axis (height - i * inter_note_f()*2, Y_AXIS);
+ m->add_molecule (a);
+ }
+
+ return m;
}
Real
Staff_symbol::inter_note_f() const
{
+ if (interline_f_)
+ return interline_f_/2;
+
return paper()->internote_f ();
}