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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2008 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 dwt.custom.LineStyleListener;
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14
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15 import dwt.internal.DWTEventListener;
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16 import dwt.custom.LineStyleEvent;
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17
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18 /**
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19 * Classes which implement this interface provide a method
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20 * that can provide the style information for a line that
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21 * is to be drawn.
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22 *
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23 * @see LineStyleEvent
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24 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
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25 */
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26 public interface LineStyleListener : DWTEventListener {
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27
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28 /**
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29 * This method is called when a line is about to be drawn in order to get the
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30 * line's style information.
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31 * <p>
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32 * The following event fields are used:<ul>
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33 * <li>event.lineOffset line start offset (input)</li>
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34 * <li>event.lineText line text (input)</li>
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35 * <li>event.styles array of StyleRanges, need to be in order (output)</li>
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36 * </ul>
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37 *
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38 * @param event the given event
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39 * @see LineStyleEvent
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40 */
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41 public void lineGetStyle(LineStyleEvent event);
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42 }
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