/*******************************************************************************
 * Copyright (c) 2000, 2005 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
 * Port to the D programming language:
 *     Frank Benoit <benoit@tionex.de>
 *******************************************************************************/
module org.eclipse.swt.custom.BidiSegmentListener;

import org.eclipse.swt.internal.SWTEventListener;
import org.eclipse.swt.custom.BidiSegmentEvent;

/**
 * This listener interface may be implemented in order to receive
 * BidiSegmentEvents.
 * @see BidiSegmentEvent
 */
public interface BidiSegmentListener : SWTEventListener {

/**
 * This method is called when a line needs to be reordered for
 * measuring or rendering in a bidi locale.
 * <p>
 * The following event fields are used:<ul>
 * <li>event.lineOffset line start offset (input)</li>
 * <li>event.lineText line text (input)</li>
 * <li>event.segments text segments that should be reordered
 *  separately. (output)</li>
 * </ul>
 *
 * @param event the given event
 *  separately. (output)
 * @see BidiSegmentEvent
 */
public void lineGetSegments(BidiSegmentEvent event);

}