1 /******************************************************************************* 2 * Copyright (c) 2000, 2005 IBM Corporation and others. 3 * All rights reserved. This program and the accompanying materials 4 * are made available under the terms of the Eclipse Public License v1.0 5 * which accompanies this distribution, and is available at 6 * http://www.eclipse.org/legal/epl-v10.html 7 * 8 * Contributors: 9 * IBM Corporation - initial API and implementation 10 * Port to the D programming language: 11 * Frank Benoit <benoit@tionex.de> 12 *******************************************************************************/ 13 module org.eclipse.swt.events.VerifyListener; 14 15 16 public import org.eclipse.swt.internal.SWTEventListener; 17 public import org.eclipse.swt.events.VerifyEvent; 18 19 /** 20 * Classes which implement this interface provide a method 21 * that deals with the events that are generated when text 22 * is about to be modified. 23 * <p> 24 * After creating an instance of a class that : 25 * this interface it can be added to a text control using the 26 * <code>addVerifyListener</code> method and removed using 27 * the <code>removeVerifyListener</code> method. When the 28 * text is about to be modified, the verifyText method 29 * will be invoked. 30 * </p> 31 * 32 * @see VerifyEvent 33 */ 34 public interface VerifyListener : SWTEventListener { 35 36 /** 37 * Sent when the text is about to be modified. 38 * <p> 39 * A verify event occurs after the user has done something 40 * to modify the text (typically typed a key), but before 41 * the text is modified. The doit field in the verify event 42 * indicates whether or not to modify the text. 43 * </p> 44 * 45 * @param e an event containing information about the verify 46 */ 47 public void verifyText(VerifyEvent e); 48 }