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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2003 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module org.eclipse.swt.events.TraverseListener;
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14
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15
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16 public import org.eclipse.swt.internal.SWTEventListener;
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17 public import org.eclipse.swt.events.TraverseEvent;
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18
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19 /**
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20 * Classes which implement this interface provide a method
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21 * that deals with the events that are generated when a
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22 * traverse event occurs in a control.
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23 * <p>
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24 * After creating an instance of a class that :
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25 * this interface it can be added to a control using the
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26 * <code>addTraverseListener</code> method and removed using
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27 * the <code>removeTraverseListener</code> method. When a
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28 * traverse event occurs in a control, the keyTraversed method
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29 * will be invoked.
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30 * </p>
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31 *
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32 * @see TraverseEvent
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33 */
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34 public interface TraverseListener : SWTEventListener {
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35
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36 /**
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37 * Sent when a traverse event occurs in a control.
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38 * <p>
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39 * A traverse event occurs when the user presses a traversal
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40 * key. Traversal keys are typically tab and arrow keys, along
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41 * with certain other keys on some platforms. Traversal key
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42 * constants beginning with <code>TRAVERSE_</code> are defined
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43 * in the <code>SWT</code> class.
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44 * </p>
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45 *
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46 * @param e an event containing information about the traverse
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47 */
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48 public void keyTraversed(TraverseEvent e);
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49 }
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