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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 * Label Field Editor |
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17 * |
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18 */ |
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19 package com.nokia.traceviewer.engine.preferences; |
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20 |
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21 import org.eclipse.jface.preference.FieldEditor; |
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22 import org.eclipse.swt.layout.GridData; |
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23 import org.eclipse.swt.widgets.Composite; |
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24 import org.eclipse.swt.widgets.Label; |
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25 |
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26 /** |
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27 * Label Field Editor |
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28 * |
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29 */ |
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30 class LabelFieldEditor extends FieldEditor { |
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31 |
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32 /** |
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33 * Label |
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34 */ |
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35 private Label label; |
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36 |
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37 /** |
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38 * Constructor |
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39 * |
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40 * @param value |
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41 * value for the label |
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42 * @param parent |
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43 * parent composite |
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44 */ |
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45 public LabelFieldEditor(String value, Composite parent) { |
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46 super("label", value, parent); //$NON-NLS-1$ |
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47 } |
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48 |
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49 /* |
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50 * (non-Javadoc) |
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51 * |
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52 * @see org.eclipse.jface.preference.FieldEditor#adjustForNumColumns(int) |
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53 */ |
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54 @Override |
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55 protected void adjustForNumColumns(int numColumns) { |
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56 ((GridData) label.getLayoutData()).horizontalSpan = numColumns; |
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57 } |
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58 |
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59 /* |
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60 * (non-Javadoc) |
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61 * |
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62 * @see |
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63 * org.eclipse.jface.preference.FieldEditor#doFillIntoGrid(org.eclipse.swt |
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64 * .widgets.Composite, int) |
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65 */ |
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66 @Override |
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67 protected void doFillIntoGrid(Composite parent, int numColumns) { |
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68 label = getLabelControl(parent); |
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69 |
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70 GridData gridData = new GridData(); |
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71 gridData.horizontalSpan = numColumns; |
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72 gridData.horizontalAlignment = GridData.FILL; |
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73 gridData.grabExcessHorizontalSpace = false; |
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74 gridData.verticalAlignment = GridData.CENTER; |
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75 gridData.grabExcessVerticalSpace = false; |
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76 |
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77 label.setLayoutData(gridData); |
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78 } |
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79 |
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80 /* |
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81 * (non-Javadoc) |
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82 * |
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83 * @see org.eclipse.jface.preference.FieldEditor#getNumberOfControls() |
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84 */ |
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85 @Override |
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86 public int getNumberOfControls() { |
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87 return 1; |
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88 } |
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89 |
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90 /* |
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91 * (non-Javadoc) |
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92 * |
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93 * @see org.eclipse.jface.preference.FieldEditor#doLoad() |
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94 */ |
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95 @Override |
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96 protected void doLoad() { |
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97 } |
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98 |
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99 /* |
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100 * (non-Javadoc) |
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101 * |
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102 * @see org.eclipse.jface.preference.FieldEditor#doLoadDefault() |
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103 */ |
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104 @Override |
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105 protected void doLoadDefault() { |
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106 } |
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107 |
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108 /* |
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109 * (non-Javadoc) |
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110 * |
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111 * @see org.eclipse.jface.preference.FieldEditor#doStore() |
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112 */ |
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113 @Override |
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114 protected void doStore() { |
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115 } |
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116 } |