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1 /*******************************************************************************
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2 * Copyright (c) 2005 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.dialogs.DialogTray;
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14
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15 import dwt.widgets.Composite;
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16 import dwt.widgets.Control;
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17
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18 /**
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19 * <p>
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20 * This class is the abstract superclass of all dialog trays. A tray can be opened
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21 * in any <code>TrayDialog</code>.
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22 * </p>
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23 *
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24 * @see dwtx.jface.dialogs.TrayDialog
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25 * @since 3.2
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26 */
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27 public abstract class DialogTray {
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28
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29 /**
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30 * Creates the contents (widgets) that will be contained in the tray.
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31 * <p>
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32 * Tray implementions must not set a layout on the parent composite, or assume
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33 * a particular layout on the parent. The tray dialog will allocate space
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34 * according to the natural size of the tray, and will fill the tray area with the
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35 * tray's contents.
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36 * </p>
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37 *
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38 * @param parent the composite that will contain the tray
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39 * @return the contents of the tray, as a <code>Control</code>
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40 */
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41 protected abstract Control createContents(Composite parent);
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42 package Control createContents_package(Composite parent){
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43 return createContents(parent);
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44 }
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45 }
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