/******************************************************************************* * 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 Common Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/cpl-v10.html *  * Contributors: *     IBM Corporation - initial API and implementation *******************************************************************************/package org.eclipse.swt.custom;import org.eclipse.swt.events.*;/** * This event is sent by the StyledTextContent implementor when a change * to the text is about to occur. */public class TextChangingEvent extends TypedEvent {	/**	 * Start offset of the text that is going to be replaced	 */	public int start;	/**	 * Text that is going to be inserted or empty string	 * if no text will be inserted	 */	public String newText;	/**	 * Length of text that is going to be replaced	 */	public int replaceCharCount;	/**	 * Length of text that is going to be inserted	 */	public int newCharCount;	/**	 * Number of lines that are going to be replaced	 */	public int replaceLineCount;	/**	 * Number of new lines that are going to be inserted	 */	public int newLineCount;/** * Create the TextChangedEvent to be used by the StyledTextContent implementor. * <p> * * @param source the object that will be sending the new TextChangingEvent,  * 	cannot be null	 */public TextChangingEvent(StyledTextContent source) {	super(source);}TextChangingEvent(StyledTextContent source, StyledTextEvent e) {	super(source);	start = e.start;	replaceCharCount = e.replaceCharCount;	newCharCount = e.newCharCount;	replaceLineCount = e.replaceLineCount;	newLineCount = e.newLineCount;	newText = e.text;}}