From 3c1a92d25f287fd93c5c6dc059557ae32a7f9229 Mon Sep 17 00:00:00 2001
From: fred <fred>
Date: Sun, 10 Nov 1996 23:15:33 +0000
Subject: [PATCH] lilypond-0.0.9

---
 src/molecule.cc | 144 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100644 src/molecule.cc

diff --git a/src/molecule.cc b/src/molecule.cc
new file mode 100644
index 0000000000..e8c4d2adec
--- /dev/null
+++ b/src/molecule.cc
@@ -0,0 +1,144 @@
+#include "glob.hh"
+#include "dimen.hh"
+#include "string.hh"
+#include "molecule.hh"
+#include "symbol.hh"
+#include "debug.hh"
+#include "tex.hh"
+
+void
+Atom::print() const
+{
+    mtor << "texstring: " <<sym.tex<<"\n";    
+}
+
+Box
+Atom::extent() const
+{
+    Box b( sym.dim);
+    b.translate(off);
+    return b;
+}
+
+Atom::Atom(Symbol s)
+{
+    sym=s;
+}
+
+
+String
+Atom::TeXstring() const
+{
+    // whugh.. Hard coded...
+    String s("\\placebox{%}{%}{%}");
+    svec<String> a;
+    a.add(print_dimen(off.y));
+    a.add(print_dimen(off.x));
+    a.add(sym.tex);
+    return substitute_args(s, a);
+}
+
+
+String
+Molecule::TeXstring() const
+{
+    String s;
+    for(PCursor<Atom*> c(ats); c.ok(); c++)
+	s+=c->TeXstring();
+    return s;
+}
+
+Box
+Molecule::extent() const
+{
+    Box b;
+    for(PCursor<Atom*> c(ats); c.ok(); c++)
+	b.unite(c->extent());
+    return b;
+}
+
+void
+Molecule::translate(Offset o)
+{
+    for (PCursor<Atom*> c(ats); c.ok(); c++)
+	c->translate(o);
+}
+
+void
+Molecule::add(const Molecule &m)
+{
+    for (PCursor<Atom*> c(m.ats); c.ok(); c++) {
+	add(**c);
+    }
+}
+
+void
+Molecule::add_right(const Molecule &m)
+{
+     if (!ats.size()) {
+	add(m);
+	return;
+    }
+   Real xof=extent().x.max - m.extent().x.min;
+    Molecule toadd(m);
+    toadd.translate(Offset(xof, 0.0));
+    add(toadd);
+}
+
+void
+Molecule::add_left(const Molecule &m)
+{
+    if (!ats.size()) {
+	add(m);
+	return;
+    }
+    Real xof=extent().x.min - m.extent().x.max;
+    Molecule toadd(m);
+    toadd.translate(Offset(xof, 0.0));
+    add(toadd);
+}
+
+
+void
+Molecule::add_top(const Molecule &m)
+{
+      if (!ats.size()) {
+	add(m);
+	return;
+    }
+  Real yof=extent().y.max - m.extent().y.min;
+    Molecule toadd(m);
+    toadd.translate(Offset(0,yof));
+    add(toadd);
+}
+
+void
+Molecule::add_bot(const Molecule &m)
+{
+    if (!ats.size()) {
+	add(m);
+	return;
+    }
+    Real yof=extent().y.min- m.extent().y.max;
+    Molecule toadd(m);
+    toadd.translate(Offset(0,yof));
+    add(toadd);
+}
+
+void
+Molecule::operator = (const Molecule&)
+{
+    assert(false);
+}
+
+Molecule::Molecule(const Molecule&s)
+{
+    add(s);
+}
+
+void
+Molecule::print() const
+{
+    for (PCursor<Atom*> c(ats); c.ok(); c++)
+	c->print();
+}
-- 
2.39.5