--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwt/custom/TextChangeListener.d	Sat Aug 09 17:00:02 2008 +0200
@@ -0,0 +1,61 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 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
+ *******************************************************************************/
+module dwt.custom;
+
+
+import dwt.internal.DWTEventListener;
+
+/**
+ * The StyledText widget : this listener to receive
+ * notifications when changes to the model occur.
+ * It is not intended to be implemented by clients or by 
+ * implementors of StyledTextContent. 
+ * Clients should listen to the ModifyEvent or ExtendedModifyEvent 
+ * that is sent by the StyledText widget to receive text change 
+ * notifications.
+ * Implementors of StyledTextContent should call the textChanging
+ * and textChanged methods when text changes occur as described 
+ * below. If the entire text is replaced the textSet method 
+ * should be called instead.
+ */
+public interface TextChangeListener : DWTEventListener {
+
+/**
+ * This method is called when the content is about to be changed.
+ * Callers also need to call the textChanged method after the 
+ * content change has been applied. The widget only updates the 
+ * screen properly when it receives both events. 
+ * 
+ * @param event the text changing event. All event fields need
+ *  to be set by the sender.
+ * @see TextChangingEvent
+ */
+public void textChanging(TextChangingEvent event);
+/**
+ * This method is called when the content has changed.
+ * Callers need to have called the textChanging method prior to 
+ * applying the content change and calling this method. The widget 
+ * only updates the screen properly when it receives both events.
+ * 
+ * @param event the text changed event
+ */
+public void textChanged(TextChangedEvent event);
+/**
+ * This method is called instead of the textChanging/textChanged 
+ * combination when the entire old content has been replaced 
+ * (e.g., by a call to StyledTextContent.setText()).
+ * 
+ * @param event the text changed event
+ */
+public void textSet(TextChangedEvent event);
+}
+
+