Mercurial > projects > dwt-win
annotate dwt/dnd/DropTargetAdapter.d @ 135:242e33c0e383
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author | Frank Benoit <benoit@tionex.de> |
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date | Wed, 13 Feb 2008 04:51:22 +0100 |
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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 * 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 dwt.dnd.DropTargetAdapter; |
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14 |
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15 import dwt.dnd.DropTargetListener; |
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16 import dwt.dnd.DropTargetEvent; |
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17 |
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18 /** |
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19 * This adapter class provides default implementations for the |
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20 * methods described by the <code>DropTargetListener</code> interface. |
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21 * <p> |
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22 * Classes that wish to deal with <code>DropTargetEvent</code>s can |
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23 * extend this class and override only the methods which they are |
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24 * interested in. |
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25 * </p> |
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26 * |
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27 * @see DropTargetListener |
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28 * @see DropTargetEvent |
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29 */ |
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30 public class DropTargetAdapter : DropTargetListener { |
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31 |
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32 /** |
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33 * This implementation of <code>dragEnter</code> permits the default |
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34 * operation defined in <code>event.detail</code>to be performed on the current data type |
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35 * defined in <code>event.currentDataType</code>. |
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36 * For additional information see <code>DropTargetListener.dragEnter</code>. |
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37 */ |
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38 public void dragEnter(DropTargetEvent event){} |
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39 /** |
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40 * This implementation of <code>dragLeave</code> does nothing. |
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41 * For additional information see <code>DropTargetListener.dragOperationChanged</code>. |
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42 */ |
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43 public void dragLeave(DropTargetEvent event){} |
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44 /** |
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45 * This implementation of <code>dragOperationChanged</code> permits the default |
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46 * operation defined in <code>event.detail</code>to be performed on the current data type |
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47 * defined in <code>event.currentDataType</code>. |
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48 * For additional information see <code>DropTargetListener.dragOperationChanged</code>. |
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49 */ |
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50 public void dragOperationChanged(DropTargetEvent event){} |
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51 /** |
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52 * This implementation of <code>dragOver</code> permits the default |
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53 * operation defined in <code>event.detail</code>to be performed on the current data type |
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54 * defined in <code>event.currentDataType</code>. |
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55 * For additional information see <code>DropTargetListener.dragOver</code>. |
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56 */ |
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57 public void dragOver(DropTargetEvent event){} |
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58 /** |
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59 * This implementation of <code>drop</code> does nothing. |
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60 * For additional information see <code>DropTargetListener.drop</code>. |
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61 */ |
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62 public void drop(DropTargetEvent event){} |
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63 /** |
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64 * This implementation of <code>dropAccept</code> permits the default |
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65 * operation defined in <code>event.detail</code>to be performed on the current data type |
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66 * defined in <code>event.currentDataType</code>. |
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67 * For additional information see <code>DropTargetListener.dropAccept</code>. |
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68 */ |
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69 public void dropAccept(DropTargetEvent event){} |
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70 |
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71 } |