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1 /* |
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2 * Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 * Window Resize Listener |
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17 * |
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18 */ |
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19 package com.nokia.traceviewer.view.listener; |
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20 |
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21 import org.eclipse.jface.text.TextViewer; |
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22 import org.eclipse.swt.events.ControlEvent; |
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23 import org.eclipse.swt.events.ControlListener; |
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24 import org.eclipse.swt.widgets.Slider; |
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25 |
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26 /** |
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27 * Window Resize Listener |
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28 */ |
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29 public class WindowResizeListener implements ControlListener { |
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30 |
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31 /** |
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32 * The slider in the view |
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33 */ |
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34 private final Slider slider; |
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35 |
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36 /** |
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37 * The TextViewer in the view |
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38 */ |
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39 private final TextViewer viewer; |
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40 |
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41 /** |
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42 * Constructor |
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43 * |
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44 * @param slider |
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45 * slider of the view |
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46 * @param viewer |
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47 * viewer of the view |
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48 */ |
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49 public WindowResizeListener(Slider slider, TextViewer viewer) { |
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50 this.slider = slider; |
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51 this.viewer = viewer; |
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52 } |
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53 |
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54 /* |
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55 * (non-Javadoc) |
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56 * |
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57 * @see |
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58 * org.eclipse.swt.events.ControlListener#controlMoved(org.eclipse.swt.events |
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59 * .ControlEvent) |
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60 */ |
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61 public void controlMoved(ControlEvent e) { |
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62 } |
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63 |
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64 /* |
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65 * (non-Javadoc) |
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66 * |
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67 * @see |
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68 * org.eclipse.swt.events.ControlListener#controlResized(org.eclipse.swt |
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69 * .events.ControlEvent) |
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70 */ |
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71 public void controlResized(ControlEvent e) { |
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72 slider.setThumb(viewer.getBottomIndex() - viewer.getTopIndex()); |
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73 } |
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74 |
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75 } |