--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/java2d/loops/DrawParallelogram.java	Mon Dec 06 21:45:48 2010 -0800
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @author Jim Graham
+ */
+
+package sun.java2d.loops;
+
+import sun.java2d.loops.GraphicsPrimitive;
+import sun.java2d.SunGraphics2D;
+import sun.java2d.SurfaceData;
+
+/**
+ * DrawParallelogram
+ * 1) fill the area between the 4 edges of an outer parallelogram
+ *    (as specified by an origin and 2 delta vectors)
+ *    but also outside the 4 edges of an inner parallelogram
+ *    (as specified by proportional amounts of the outer delta vectors)
+ */
+public class DrawParallelogram extends GraphicsPrimitive
+{
+    public final static String methodSignature =
+        "DrawParallelogram(...)".toString();
+
+    public final static int primTypeID = makePrimTypeID();
+
+    public static DrawParallelogram locate(SurfaceType srctype,
+                                           CompositeType comptype,
+                                           SurfaceType dsttype)
+    {
+        return (DrawParallelogram)
+            GraphicsPrimitiveMgr.locate(primTypeID,
+                                        srctype, comptype, dsttype);
+    }
+
+    protected DrawParallelogram(SurfaceType srctype,
+                                CompositeType comptype,
+                                SurfaceType dsttype)
+    {
+        super(methodSignature, primTypeID,
+              srctype, comptype, dsttype);
+    }
+
+    public DrawParallelogram(long pNativePrim,
+                             SurfaceType srctype,
+                             CompositeType comptype,
+                             SurfaceType dsttype)
+    {
+        super(pNativePrim, methodSignature, primTypeID,
+              srctype, comptype, dsttype);
+    }
+
+    /**
+     * All DrawParallelogram implementors must have this invoker method
+     */
+    public native void DrawParallelogram(SunGraphics2D sg, SurfaceData dest,
+                                         double x, double y,
+                                         double dx1, double dy1,
+                                         double dx2, double dy2,
+                                         double lw1, double lw2);
+
+    public GraphicsPrimitive makePrimitive(SurfaceType srctype,
+                                           CompositeType comptype,
+                                           SurfaceType dsttype)
+    {
+        // REMIND: iterate with a FillRect primitive?
+        throw new InternalError("DrawParallelogram not implemented for "+
+                                srctype+" with "+comptype);
+    }
+
+    public GraphicsPrimitive traceWrap() {
+        return new TraceDrawParallelogram(this);
+    }
+
+    private static class TraceDrawParallelogram extends DrawParallelogram {
+        DrawParallelogram target;
+
+        public TraceDrawParallelogram(DrawParallelogram target) {
+            super(target.getSourceType(),
+                  target.getCompositeType(),
+                  target.getDestType());
+            this.target = target;
+        }
+
+        public GraphicsPrimitive traceWrap() {
+            return this;
+        }
+
+        public void DrawParallelogram(SunGraphics2D sg2d, SurfaceData dest,
+                                      double x, double y,
+                                      double dx1, double dy1,
+                                      double dx2, double dy2,
+                                      double lw1, double lw2)
+        {
+            tracePrimitive(target);
+            target.DrawParallelogram(sg2d, dest,
+                                     x, y, dx1, dy1, dx2, dy2, lw1, lw2);
+        }
+    }
+}