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annotate dwt/dnd/DropTargetAdapter.d @ 0:380af2bdd8e5

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Upload of whole dwt tree
author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Sat, 09 Aug 2008 17:00:02 +0200
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2004 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 module dwt.dnd;
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12
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13
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14 /**
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15 * This adapter class provides default implementations for the
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16 * methods described by the <code>DropTargetListener</code> interface.
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17 * <p>
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18 * Classes that wish to deal with <code>DropTargetEvent</code>s can
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19 * extend this class and override only the methods which they are
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20 * interested in.
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21 * </p>
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22 *
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23 * @see DropTargetListener
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24 * @see DropTargetEvent
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25 */
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26 public class DropTargetAdapter : DropTargetListener {
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27
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28 /**
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29 * This implementation of <code>dragEnter</code> permits the default
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30 * operation defined in <code>event.detail</code>to be performed on the current data type
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31 * defined in <code>event.currentDataType</code>.
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32 * For additional information see <code>DropTargetListener.dragEnter</code>.
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33 */
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34 public void dragEnter(DropTargetEvent event){}
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35 /**
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36 * This implementation of <code>dragLeave</code> does nothing.
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37 * For additional information see <code>DropTargetListener.dragOperationChanged</code>.
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38 */
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39 public void dragLeave(DropTargetEvent event){}
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40 /**
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41 * This implementation of <code>dragOperationChanged</code> permits the default
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42 * operation defined in <code>event.detail</code>to be performed on the current data type
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43 * defined in <code>event.currentDataType</code>.
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44 * For additional information see <code>DropTargetListener.dragOperationChanged</code>.
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45 */
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46 public void dragOperationChanged(DropTargetEvent event){}
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47 /**
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48 * This implementation of <code>dragOver</code> permits the default
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49 * operation defined in <code>event.detail</code>to be performed on the current data type
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50 * defined in <code>event.currentDataType</code>.
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51 * For additional information see <code>DropTargetListener.dragOver</code>.
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52 */
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53 public void dragOver(DropTargetEvent event){}
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54 /**
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55 * This implementation of <code>drop</code> does nothing.
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56 * For additional information see <code>DropTargetListener.drop</code>.
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57 */
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58 public void drop(DropTargetEvent event){}
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59 /**
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60 * This implementation of <code>dropAccept</code> permits the default
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61 * operation defined in <code>event.detail</code>to be performed on the current data type
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62 * defined in <code>event.currentDataType</code>.
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63 * For additional information see <code>DropTargetListener.dropAccept</code>.
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64 */
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65 public void dropAccept(DropTargetEvent event){}
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66
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67 }