+/*
+ bar.cc -- implement Bar
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
+
#include "bar.hh"
#include "string.hh"
#include "molecule.hh"
-Bar::Bar( String t)
+Bar::Bar ()
{
- type = t;
+ breakable_b_ = true;
+ type_str_ = "|";
}
void
-Bar::do_print()const
+Bar::do_print () const
{
- mtor << type;
+#ifndef NPRINT
+ DOUT << type_str_;
+#endif
}
Molecule*
-Bar::brew_molecule_p()const
+Bar::do_brew_molecule_p () const
{
- Symbol s = paper()->lookup_l()->bar(type);
- Molecule*output = new Molecule(Atom(s));
- return output;
+ Paper_def *p = paper ();
+ Atom s = lookup_l ()->bar (type_str_, p->get_var ("barsize"));
+
+ Molecule*output = new Molecule (Atom (s));
+ return output;
}
+
+/**
+ Prescriptions for splitting bars.
+ TODO: parametrise this (input-settable)
+ */
+static char const *bar_breaks[][3] ={
+ {":|", ":|:", "|:"},
+ {"|", "|", ""},
+ {"", "|s", "|"},
+ {"", "|:", "|:"},
+ {"|.", "|.", ""},
+ {":|", ":|", ""},
+ {"||", "||", ""},
+ {".|.", ".|.", ""},
+ {0,0,0}
+};
+
+void
+Bar::do_pre_processing ()
+{
+ for (int i=0; bar_breaks[i][0]; i++)
+ {
+ if (bar_breaks[i][1] == type_str_)
+ type_str_ = bar_breaks[i][break_status_dir ()+1];
+ }
+
+ /*
+ span_score_bar needs dims, so don't do
+
+ transparent_b_ = empty_b_ = (!type_str_);
+ */
+}
+