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annotate dwtx/draw2d/FocusListener.d @ 98:95307ad235d9

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Added Draw2d code, still work in progress
author Frank Benoit <benoit@tionex.de>
date Sun, 03 Aug 2008 00:52:14 +0200
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2005 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 dwtx.draw2d.FocusListener;
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14
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15 import dwt.dwthelper.utils;
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16 import dwtx.draw2d.FocusEvent;
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17
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18 /**
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19 * A listener interface for receiving {@link FocusEvent FocusEvents}.
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20 */
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21 public interface FocusListener {
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22
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23 /**
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24 * Called when the listened to object has gained focus.
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25 * @param fe The FocusEvent object
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26 */
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27 void focusGained(FocusEvent fe);
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28
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29 /**
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30 * Called when the listened to object has lost focus.
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31 * @param fe The FocusEvent object
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32 */
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33 void focusLost(FocusEvent fe);
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34
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35 /**
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36 * An empty implementation of FocusListener for convenience.
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37 */
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38 public class Stub
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39 : FocusListener
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40 {
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41 /**
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42 * @see dwtx.draw2d.FocusListener#focusGained(FocusEvent)
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43 */
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44 public void focusGained(FocusEvent fe) { }
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45 /**
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46 * @see dwtx.draw2d.FocusListener#focusLost(FocusEvent)
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47 */
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48 public void focusLost(FocusEvent fe) { }
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49 }
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50
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51 }