1 /******************************************************************************* 2 * Copyright (c) 2000, 2007 IBM Corporation and others. 3 * All rights reserved. This program and the accompanying materials 4 * are made available under the terms of the Eclipse Public License v1.0 5 * which accompanies this distribution, and is available at 6 * http://www.eclipse.org/legal/epl-v10.html 7 * 8 * Contributors: 9 * IBM Corporation - initial API and implementation 10 * Port to the D programming language: 11 * Frank Benoit <benoit@tionex.de> 12 *******************************************************************************/ 13 module org.eclipse.swt.custom.MovementListener; 14 15 import org.eclipse.swt.internal.SWTEventListener; 16 import org.eclipse.swt.custom.MovementEvent; 17 18 /** 19 * This listener is invoked when a new offset is required based on the current 20 * offset and a movement type. 21 * 22 * @see org.eclipse.swt.SWT#MOVEMENT_WORD 23 * @see org.eclipse.swt.SWT#MOVEMENT_WORD_END 24 * @see org.eclipse.swt.SWT#MOVEMENT_WORD_START 25 * @see org.eclipse.swt.SWT#MOVEMENT_CHAR 26 * @see org.eclipse.swt.SWT#MOVEMENT_CLUSTER 27 * 28 * @since 3.3 29 */ 30 public interface MovementListener : SWTEventListener { 31 /** 32 * This method is called when a new offset is required based on the current 33 * offset and a movement type. 34 * 35 * <p> 36 * The following event fields are used:<ul> 37 * <li>event.lineOffset line start offset (input)</li> 38 * <li>event.lineText line text (input)</li> 39 * <li>event.movement the movement type (input)</li> 40 * <li>event.offset the current offset (input)</li> 41 * <li>event.newOffset the new offset (input, output)</li> 42 * </ul> 43 * 44 * @param event the event 45 * 46 * @see MovementEvent 47 * @see StyledText#addWordMovementListener(MovementListener) 48 */ 49 public void getNextOffset (MovementEvent event); 50 /** 51 * This method is called when a new offset is required based on the current 52 * offset and a movement type. 53 * 54 * <p> 55 * The following event fields are used:<ul> 56 * <li>event.lineOffset line start offset (input)</li> 57 * <li>event.lineText line text (input)</li> 58 * <li>event.movement the movement type (input)</li> 59 * <li>event.offset the current offset (input)</li> 60 * <li>event.newOffset the new offset (input, output)</li> 61 * </ul> 62 * 63 * @param event the event 64 * 65 * @see MovementEvent 66 * @see StyledText#addWordMovementListener(MovementListener) 67 */ 68 public void getPreviousOffset (MovementEvent event); 69 70 }