| /******************************************************************************* |
| * Copyright (c) 2000, 2016 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.custom; |
| |
| import org.eclipse.swt.events.*; |
| import org.eclipse.swt.internal.*; |
| |
| /** |
| * Classes which implement this interface provide a method |
| * that deals with the event that is generated when a |
| * key is pressed. |
| * |
| * @see VerifyEvent |
| * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> |
| */ |
| @FunctionalInterface |
| public interface VerifyKeyListener extends SWTEventListener { |
| /** |
| * The following event fields are used:<ul> |
| * <li>event.character is the character that was typed (input)</li> |
| * <li>event.keyCode is the key code that was typed (input)</li> |
| * <li>event.stateMask is the state of the keyboard (input)</li> |
| * <li>event.doit is processed or not (output)</li> |
| * </ul> |
| * @param event the verify event |
| * @see VerifyEvent |
| */ |
| public void verifyKey (VerifyEvent event); |
| } |
