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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.custom.TextChangingEvent;
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14
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15
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16 import dwt.events.TypedEvent;
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17 import dwt.custom.StyledTextContent;
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18 import dwt.custom.StyledTextEvent;
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19
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20 /**
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21 * This event is sent by the StyledTextContent implementor when a change
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22 * to the text is about to occur.
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23 */
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24 public class TextChangingEvent : TypedEvent {
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25 /**
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26 * Start offset of the text that is going to be replaced
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27 */
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28 public int start;
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29 /**
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30 * Text that is going to be inserted or empty string
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31 * if no text will be inserted
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32 */
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33 public char[] newText;
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34 /**
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35 * Length of text that is going to be replaced
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36 */
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37 public int replaceCharCount;
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38 /**
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39 * Length of text that is going to be inserted
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40 */
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41 public int newCharCount;
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42 /**
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43 * Number of lines that are going to be replaced
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44 */
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45 public int replaceLineCount;
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46 /**
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47 * Number of new lines that are going to be inserted
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48 */
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49 public int newLineCount;
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50
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51 static final long serialVersionUID = 3257290210114352439L;
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52
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53 /**
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54 * Create the TextChangedEvent to be used by the StyledTextContent implementor.
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55 * <p>
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56 *
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57 * @param source the object that will be sending the new TextChangingEvent,
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58 * cannot be null
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59 */
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60 public this(StyledTextContent source) {
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61 super( cast(Object)source);
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62 }
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63 this(StyledTextContent source, StyledTextEvent e) {
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64 super( cast(Object)source);
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65 start = e.start;
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66 replaceCharCount = e.replaceCharCount;
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67 newCharCount = e.newCharCount;
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68 replaceLineCount = e.replaceLineCount;
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69 newLineCount = e.newLineCount;
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70 newText = e.text;
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71 }
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72
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73 }
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