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/*******************************************************************************
* Copyright (c) 2000, 2013 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.custom;
import org.eclipse.swt.internal.*;
/**
* This listener interface may be implemented in order to receive
* BidiSegmentEvents.
* @see BidiSegmentEvent
*/
public interface BidiSegmentListener extends 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>
* <li>event.segmentsChars characters that should be inserted (output, optional)</li>
* </ul>
*
* @param event the given event
* @see BidiSegmentEvent
*/
public void lineGetSegments(BidiSegmentEvent event);
}
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