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annotate dwt/dnd/DropTargetAdapter.d @ 156:969e7de37c3d default tip

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Fixes to get dwt to work with dmd and ldc
author Jacob Carlborg <doob@me.com>
date Wed, 08 Jul 2009 21:56:44 +0200
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2008 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 *
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11 * Port to the D programming language:
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12 * Jacob Carlborg <doob@me.com>
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13 *******************************************************************************/
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14 module dwt.dnd.DropTargetAdapter;
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16 import dwt.dwthelper.utils;
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19 import dwt.dnd.DropTargetEvent;
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20 import dwt.dnd.DropTargetListener;
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21
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22 /**
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23 * This adapter class provides default implementations for the
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24 * methods described by the <code>DropTargetListener</code> interface.
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25 * <p>
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26 * Classes that wish to deal with <code>DropTargetEvent</code>s can
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27 * extend this class and override only the methods which they are
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28 * interested in.
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29 * </p>
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30 *
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31 * @see DropTargetListener
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32 * @see DropTargetEvent
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33 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
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34 */
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35 public class DropTargetAdapter : DropTargetListener {
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37 /**
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38 * This implementation of <code>dragEnter</code> permits the default
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39 * operation defined in <code>event.detail</code>to be performed on the current data type
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40 * defined in <code>event.currentDataType</code>.
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41 * For additional information see <code>DropTargetListener.dragEnter</code>.
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42 *
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43 * @param event the information associated with the drag enter event
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44 */
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45 public void dragEnter(DropTargetEvent event){}
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47 /**
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48 * This implementation of <code>dragLeave</code> does nothing.
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49 * For additional information see <code>DropTargetListener.dragOperationChanged</code>.
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50 *
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51 * @param event the information associated with the drag leave event
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52 */
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53 public void dragLeave(DropTargetEvent event){}
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55 /**
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56 * This implementation of <code>dragOperationChanged</code> permits the default
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57 * operation defined in <code>event.detail</code>to be performed on the current data type
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58 * defined in <code>event.currentDataType</code>.
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59 * For additional information see <code>DropTargetListener.dragOperationChanged</code>.
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60 *
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61 * @param event the information associated with the drag operation changed event
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62 */
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63 public void dragOperationChanged(DropTargetEvent event){}
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65 /**
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66 * This implementation of <code>dragOver</code> permits the default
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67 * operation defined in <code>event.detail</code>to be performed on the current data type
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68 * defined in <code>event.currentDataType</code>.
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69 * For additional information see <code>DropTargetListener.dragOver</code>.
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70 *
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71 * @param event the information associated with the drag over event
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72 */
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73 public void dragOver(DropTargetEvent event){}
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75 /**
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76 * This implementation of <code>drop</code> does nothing.
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77 * For additional information see <code>DropTargetListener.drop</code>.
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78 *
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79 * @param event the information associated with the drop event
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80 */
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81 public void drop(DropTargetEvent event){}
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82
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83 /**
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84 * This implementation of <code>dropAccept</code> permits the default
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85 * operation defined in <code>event.detail</code>to be performed on the current data type
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86 * defined in <code>event.currentDataType</code>.
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87 * For additional information see <code>DropTargetListener.dropAccept</code>.
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88 *
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89 * @param event the information associated with the drop accept event
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90 */
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91 public void dropAccept(DropTargetEvent event){}
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93 }