--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/draw2d/EventDispatcher.d	Sun Aug 03 00:52:14 2008 +0200
@@ -0,0 +1,190 @@
+/*******************************************************************************
+ * 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.EventDispatcher;
+
+import dwt.dwthelper.utils;
+
+import dwt.accessibility.AccessibleControlEvent;
+import dwt.accessibility.AccessibleControlListener;
+import dwt.accessibility.AccessibleListener;
+import dwt.events.FocusEvent;
+import dwt.events.KeyEvent;
+import dwt.events.MouseEvent;
+import dwt.events.TraverseEvent;
+import dwt.widgets.Control;
+import dwt.widgets.Event;
+
+import dwtx.draw2d.IFigure;
+
+/**
+ * Listens to various DWT events and dispatches these events to interested Draw2d objects.
+ */
+public abstract class EventDispatcher {
+
+    /**
+     * Combines {@link AccessibleControlListener} and {@link AccessibleListener}.
+     * Implements {@link AccessibleControlListener#getChild(AccessibleControlEvent)} to do
+     * nothing.
+     */
+    public abstract static class AccessibilityDispatcher
+        : AccessibleControlListener, AccessibleListener
+    {
+        /** @see AccessibleControlListener#getChild(AccessibleControlEvent) */
+        public void getChild(AccessibleControlEvent e) { }
+    }
+
+/**
+ * Dispatches a focus gained event.
+ * @param e the event
+ */
+public abstract void dispatchFocusGained(FocusEvent e);
+
+/**
+ * Dispatches a focus lost event.
+ * @param e the event
+ */
+public abstract void dispatchFocusLost(FocusEvent e);
+
+/**
+ * Dispatches a key pressed event.
+ * @param e the event
+ */
+public abstract void dispatchKeyPressed(KeyEvent e);
+
+/**
+ * Dispatches a key released event.
+ * @param e the event
+ */
+public abstract void dispatchKeyReleased(KeyEvent e);
+
+/**
+ * Dispatches a key traversed event.
+ * @param e the event
+ */
+public abstract void dispatchKeyTraversed(TraverseEvent e);
+
+/**
+ * Dispatches a mouse double clicked event.
+ * @param me the event
+ */
+public abstract void dispatchMouseDoubleClicked(MouseEvent me);
+
+/**
+ * Dispatches a mouse entered event.
+ * @param e the event
+ */
+public abstract void dispatchMouseEntered(MouseEvent e);
+
+/**
+ * Dispatches a mouse exited event.
+ * @param e the event
+ */
+public abstract void dispatchMouseExited(MouseEvent e);
+
+/**
+ * Dispatches a mouse hover event.
+ * @param me the event
+ */
+public abstract void dispatchMouseHover(MouseEvent me);
+
+/**
+ * Dispatches a moved event event.
+ * @param me the event
+ */
+public abstract void dispatchMouseMoved(MouseEvent me);
+
+/**
+ * Dispatches a mouse pressed event.
+ * @param me the event
+ */
+public abstract void dispatchMousePressed(MouseEvent me);
+
+/**
+ * Dispatches a mouse released event.
+ * @param me the event
+ */
+public abstract void dispatchMouseReleased(MouseEvent me);
+
+/**
+ * Dispatches a MouseWheel event. Does nothing by default.
+ * @param event the DWT event
+ * @since 3.1
+ */
+public void dispatchMouseWheelScrolled(Event event) { }
+
+/**
+ * Returns the AccessibilityDispatcher.
+ * @return the AccessibilityDispatcher
+ */
+protected abstract AccessibilityDispatcher getAccessibilityDispatcher();
+package AccessibilityDispatcher getAccessibilityDispatcher_package(){
+    return getAccessibilityDispatcher();
+}
+
+/**
+ * @return the IFigure that currently has focus
+ */
+/*package*/ abstract IFigure getFocusOwner();
+
+/**
+ * @return whether events are captured by a figure
+ */
+public abstract bool isCaptured();
+
+/**
+ * Releases capture initiated by {@link #setCapture(IFigure)}.
+ */
+protected abstract void releaseCapture();
+
+/**
+ * Requests focus for the given figure.
+ * @param fig the figure requesting focus
+ */
+public abstract void requestFocus(IFigure fig);
+
+/**
+ * Requests focus to be removed from the given figure.
+ * @param fig the figure requesting focus be removed
+ */
+public abstract void requestRemoveFocus(IFigure fig);
+
+/**
+ * Sets capture to the given figure.  All subsequent events will be sent to the given
+ * figure until {@link #releaseCapture()} is called.
+ *
+ * @param figure the figure capturing the events
+ */
+protected abstract void setCapture(IFigure figure);
+
+/**
+ * Sets the contol associated with this event dispatcher.
+ * @param control the control
+ */
+public abstract void setControl(Control control);
+
+/**
+ * Sets the root figure for this dispatcher.
+ * @param figure the root figure
+ */
+public abstract void setRoot(IFigure figure);
+
+/**
+ * Updates the cursor.
+ */
+protected abstract void updateCursor();
+
+package void updateCursor_package(){
+    updateCursor();
+}
+
+}