--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/jface/menus/AbstractTrimWidget.d	Thu Apr 03 20:41:52 2008 +0200
@@ -0,0 +1,97 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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.menus.AbstractTrimWidget;
+
+import dwtx.jface.menus.IWidget;
+
+import dwt.DWT;
+import dwt.widgets.Composite;
+import dwt.widgets.CoolBar;
+import dwt.widgets.Menu;
+import dwt.widgets.ToolBar;
+
+import dwt.dwthelper.utils;
+
+/**
+ * This extension to the {@link IWidget} interface allows clients adding
+ * elements to the trim to receive notifications if the User moves the widget to
+ * another trim area.
+ * <p>
+ * This class is intended to be the base for any trim contributions.
+ * </p>
+ * @since 3.2
+ *
+ */
+public abstract class AbstractTrimWidget : IWidget {
+    /**
+     * This method is called to initially construct the widget and is also
+     * called whenever the widget's composite has been moved to a trim area on a
+     * different side of the workbench. It is the client's responsibility to
+     * control the life-cycle of the Control it manages.
+     * <p>
+     * For example: If the implementation is constructing a {@link ToolBar} and
+     * the orientation were to change from horizontal to vertical it would have
+     * to <code>dispose</code> its old ToolBar and create a new one with the
+     * correct orientation.
+     * </p>
+     * <p>
+     * The sides can be one of:
+     * <ul>
+     * <li>{@link DWT#TOP}</li>
+     * <li>{@link DWT#BOTTOM}</li>
+     * <li>{@link DWT#LEFT}</li>
+     * <li>{@link DWT#RIGHT}</li>
+     * </ul>
+     * </p>
+     * <p>
+     *
+     * @param parent
+     *            The parent to (re)create the widget under
+     *
+     * @param oldSide
+     *            The previous side ({@link DWT#DEFAULT} on the initial fill)
+     * @param newSide
+     *            The current side
+     */
+    public abstract void fill(Composite parent, int oldSide, int newSide);
+
+    /* (non-Javadoc)
+     * @see dwtx.jface.menus.IWidget#dispose()
+     */
+    public abstract void dispose();
+
+    /* (non-Javadoc)
+     * @see dwtx.jface.menus.IWidget#fill(dwt.widgets.Composite)
+     */
+    public void fill(Composite parent) {
+    }
+
+    /* (non-Javadoc)
+     * @see dwtx.jface.menus.IWidget#fill(dwt.widgets.Menu, int)
+     */
+    public void fill(Menu parent, int index) {
+    }
+
+    /* (non-Javadoc)
+     * @see dwtx.jface.menus.IWidget#fill(dwt.widgets.ToolBar, int)
+     */
+    public void fill(ToolBar parent, int index) {
+    }
+
+    /* (non-Javadoc)
+     * @see dwtx.jface.menus.IWidget#fill(dwt.widgets.CoolBar, int)
+     */
+    public void fill(CoolBar parent, int index) {
+    }
+}