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1 /*******************************************************************************
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2 * Copyright (c) 2004, 2007 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.IDelayedLabelDecorator;
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14
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15 import dwtx.jface.viewers.ILabelDecorator;
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16
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17 import dwt.dwthelper.utils;
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18
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19 /**
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20 * A delayed label decorator is a label decorator that may not have a
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21 * decoration available immediately. This interface defines the methods for
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22 * requesting the preparation of a decorator for an object and for querying
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23 * if the decorator is ready. Interested parties should register an
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24 * ILabelProviderListener with a delayed label decorator in order to be informed
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25 * when the decoration is ready.
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26 * @since 3.0
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27 */
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28 public interface IDelayedLabelDecorator : ILabelDecorator {
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29
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30 /**
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31 * Prepare the element for decoration. If it is already decorated and ready for update
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32 * return true. If decoration is pending return false.
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33 * @param element The element to be decorated
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34 * @param originalText The starting text.
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35 * @return bool <code>true</code> if the decoration is ready for this element
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36 */
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37
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38 public bool prepareDecoration(Object element, String originalText);
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39
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40 }
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