--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/jface/text/source/IVerticalRulerExtension.d	Sat Aug 23 19:10:48 2008 +0200
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * 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.jface.text.source.IVerticalRulerExtension;
+
+import dwt.dwthelper.utils;
+
+
+import dwt.graphics.Font;
+
+
+/**
+ * Extension interface for {@link IVerticalRuler}.
+ * <p>
+ * Allows to set the font of the vertical ruler and to set the location of the
+ * last mouse button activity.
+ *
+ * @since 2.0
+ */
+public interface IVerticalRulerExtension {
+
+    /**
+     * Sets the font of this vertical ruler.
+     *
+     * @param font the new font of the vertical ruler
+     */
+    void setFont(Font font);
+
+    /**
+     * Sets the location of the last mouse button activity. This method is used for
+     * example by external mouse listeners.
+     *
+     * @param x the x-coordinate
+     * @param y the y-coordinate
+     */
+    void setLocationOfLastMouseButtonActivity(int x, int y);
+}