From 30978f2348f4ee32b1875663502f25b3fe76fdcd Mon Sep 17 00:00:00 2001
From: fred <fred>
Date: Sat, 16 Nov 1996 12:54:45 +0000
Subject: [PATCH] lilypond-0.0.10

---
 src/localkeyitem.cc | 71 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 src/localkeyitem.cc

diff --git a/src/localkeyitem.cc b/src/localkeyitem.cc
new file mode 100644
index 0000000000..c8c67e76d8
--- /dev/null
+++ b/src/localkeyitem.cc
@@ -0,0 +1,71 @@
+#include "localkeyitem.hh"
+#include "molecule.hh"
+#include "lookup.hh"
+#include "paper.hh"
+
+Local_key_item::Local_key_item(int i)
+{
+    c0_position  = 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.add(l);
+}
+
+void
+Local_key_item::preprocess()
+{
+    brew_molecole();
+}
+
+void
+Local_key_item::brew_molecole()
+{
+    accs.sort(Local_acc::compare);
+
+    output = new Molecule;
+    Molecule*octmol = 0;
+    int lastoct = -100;
+    for  (int i = 0; i <  accs.sz(); i++) {
+	if (accs[i].octave != lastoct) {
+	    if (octmol){
+		Real dy =lastoct*7*paper()->interline()/2;
+		octmol->translate(Offset(0, dy));
+		output->add(*octmol);
+		delete octmol;
+	    }
+	    octmol= new Molecule;
+	}
+	lastoct = accs[i].octave;
+	Symbol s =paper()->lookup_->accidental(accs[i].acc);   
+	Atom a(s);
+	Real dy = (accs[i].name + c0_position) * paper()->interline()/2;
+	a.translate(Offset(0,dy));
+
+	octmol->add_right(a);
+    }
+
+    if (octmol){
+	Real dy =lastoct*7*paper()->interline()/2;
+	octmol->translate(Offset(0, dy));
+	output->add(*octmol);
+	delete octmol;
+    }
+}
+
+int
+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);
+};
-- 
2.39.5