| /******************************************************************************* |
| * Copyright (c) 2003, 2004 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 |
| *******************************************************************************/ |
| package org.eclipse.swt.browser; |
| |
| import org.eclipse.swt.internal.SWTEventListener; |
| |
| /** |
| * This listener interface may be implemented in order to receive |
| * a {@link LocationEvent} notification when a {@link Browser} |
| * navigates to a different URL. |
| * |
| * @see Browser#addLocationListener(LocationListener) |
| * @see Browser#removeLocationListener(LocationListener) |
| * |
| * @since 3.0 |
| */ |
| public interface LocationListener extends SWTEventListener { |
| |
| /** |
| * This method is called when the current location is about to be changed. |
| * <p> |
| * |
| * <p>The following fields in the <code>LocationEvent</code> apply: |
| * <ul> |
| * <li>(in) location the location to be loaded |
| * <li>(in) widget the <code>Browser</code> whose location is changing |
| * <li>(in/out) doit can be set to <code>false</code> to prevent the location |
| * from being loaded |
| * </ul> |
| * |
| * @param event the <code>LocationEvent</code> that specifies the location |
| * to be loaded by a <code>Browser</code> |
| * |
| * @since 3.0 |
| */ |
| public void changing(LocationEvent event); |
| |
| /** |
| * This method is called when the current location is changed. |
| * <p> |
| * |
| * <p>The following fields in the <code>LocationEvent</code> apply: |
| * <ul> |
| * <li>(in) location the current location |
| * <li>(in) top <code>true</code> if the location opens in the top frame or |
| * <code>false</code> otherwise |
| * <li>(in) widget the <code>Browser</code> whose location has changed |
| * </ul> |
| * |
| * @param event the <code>LocationEvent</code> that specifies the new |
| * location of a <code>Browser</code> |
| * |
| * @since 3.0 |
| */ |
| public void changed(LocationEvent event); |
| |
| } |