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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2006 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 dwtx.jface.viewers.ColumnWeightData;
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14
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15 import dwtx.jface.viewers.ColumnLayoutData;
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16
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17 import dwtx.core.runtime.Assert;
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18
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19 import dwt.dwthelper.utils;
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20
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21 /**
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22 * Describes the width of a table column in terms of a weight,
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23 * a minimum width, and whether the column is resizable.
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24 * <p>
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25 * This class may be instantiated; it is not intended to be subclassed.
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26 * </p>
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27 */
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28 public class ColumnWeightData : ColumnLayoutData {
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29
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30 /**
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31 * Default width of a column (in pixels).
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32 */
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33 public static const int MINIMUM_WIDTH = 20;
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34
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35 /**
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36 * The column's minimum width in pixels.
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37 */
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38 public int minimumWidth;
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39
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40 /**
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41 * The column's weight.
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42 */
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43 public int weight;
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44
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45 /**
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46 * Creates a resizable column width with the given weight and a default
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47 * minimum width.
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48 *
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49 * @param weight the weight of the column
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50 */
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51 public this(int weight) {
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52 this(weight, true);
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53 }
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54
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55 /**
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56 * Creates a resizable column width with the given weight and minimum width.
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57 *
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58 * @param weight the weight of the column
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59 * @param minimumWidth the minimum width of the column in pixels
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60 */
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61 public this(int weight, int minimumWidth) {
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62 this(weight, minimumWidth, true);
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63 }
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64
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65 /**
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66 * Creates a column width with the given weight and minimum width.
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67 *
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68 * @param weight the weight of the column
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69 * @param minimumWidth the minimum width of the column in pixels
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70 * @param resizable <code>true</code> if the column is resizable,
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71 * and <code>false</code> if size of the column is fixed
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72 */
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73 public this(int weight, int minimumWidth, bool resizable) {
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74 super(resizable);
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75 Assert.isTrue(weight >= 0);
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76 Assert.isTrue(minimumWidth >= 0);
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77 this.weight = weight;
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78 this.minimumWidth = minimumWidth;
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79 }
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80
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81 /**
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82 * Creates a column width with the given weight and a default
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83 * minimum width.
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84 *
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85 * @param weight the weight of the column
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86 * @param resizable <code>true</code> if the column is resizable,
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87 * and <code>false</code> if size of the column is fixed
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88 */
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89 public this(int weight, bool resizable) {
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90 this(weight, MINIMUM_WIDTH, resizable);
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91 }
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92 }
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