| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jface.viewers; |
| |
| import org.eclipse.jface.util.Assert; |
| |
| /** |
| * Describes the width of a table column in terms of a weight, |
| * a minimum width, and whether the column is resizable. |
| * <p> |
| * This class may be instantiated; it is not intended to be subclassed. |
| * </p> |
| */ |
| public class ColumnWeightData extends ColumnLayoutData { |
| |
| /** |
| * Default width of a column (in pixels). |
| */ |
| public static final int MINIMUM_WIDTH = 20; |
| |
| /** |
| * The column's minimum width in pixels. |
| */ |
| public int minimumWidth; |
| |
| /** |
| * The column's weight. |
| */ |
| public int weight; |
| /** |
| * Creates a resizable column width with the given weight and a default |
| * minimum width. |
| * |
| * @param weight the weight of the column |
| */ |
| public ColumnWeightData(int weight) { |
| this(weight, true); |
| } |
| /** |
| * Creates a resizable column width with the given weight and minimum width. |
| * |
| * @param weight the weight of the column |
| * @param minimumWidth the minimum width of the column in pixels |
| */ |
| public ColumnWeightData(int weight, int minimumWidth) { |
| this(weight, minimumWidth, true); |
| } |
| /** |
| * Creates a column width with the given weight and minimum width. |
| * |
| * @param weight the weight of the column |
| * @param minimumWidth the minimum width of the column in pixels |
| * @param resizable <code>true</code> if the column is resizable, |
| * and <code>false</code> if size of the column is fixed |
| */ |
| public ColumnWeightData(int weight, int minimumWidth, boolean resizable) { |
| super(resizable); |
| Assert.isTrue(weight >= 0); |
| Assert.isTrue(minimumWidth >= 0); |
| this.weight = weight; |
| this.minimumWidth = minimumWidth; |
| } |
| /** |
| * Creates a column width with the given weight and a default |
| * minimum width. |
| * |
| * @param weight the weight of the column |
| * @param resizable <code>true</code> if the column is resizable, |
| * and <code>false</code> if size of the column is fixed |
| */ |
| public ColumnWeightData(int weight, boolean resizable) { |
| this(weight, MINIMUM_WIDTH, resizable); |
| } |
| } |