--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/draw2d/Bendpoint.d	Sun Aug 03 00:52:14 2008 +0200
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2005 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+module dwtx.draw2d.Bendpoint;
+
+import dwt.dwthelper.utils;
+
+import dwtx.draw2d.geometry.Point;
+
+/**
+ * A helper used to calculate the point at which a {@link dwtx.draw2d.Connection}
+ * should bend. A bendpoint returns a point <em>relative</em> to the connection figure on
+ * which it is being used. This was chosen so that fixed bendpoints would be easy to
+ * implement. A fixed bendpoint will have a fixed x and y value.  Although the absolute x
+ * and y location change during zoom and scrolling, the relative values stay the same.
+ */
+public interface Bendpoint {
+
+/**
+ * Returns the location of the bendpoint <em>relative</em> to the connection. The returned
+ * value may be by reference. The caller should NOT modify the returned value.
+ * 
+ * @return the location of the bendpoint relative to the Connection
+ */
+Point getLocation();
+
+}