Mercurial > projects > dwt2
comparison org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/accessibility/AccessibleTextListener.d @ 0:6dd524f61e62
add dwt win and basic java stuff
| author | Frank Benoit <benoit@tionex.de> |
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| date | Mon, 02 Mar 2009 14:44:16 +0100 |
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| -1:000000000000 | 0:6dd524f61e62 |
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| 1 /******************************************************************************* | |
| 2 * Copyright (c) 2000, 2003 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.accessibility.AccessibleTextListener; | |
| 14 | |
| 15 import org.eclipse.swt.accessibility.AccessibleTextEvent; | |
| 16 | |
| 17 import org.eclipse.swt.internal.SWTEventListener; | |
| 18 | |
| 19 /** | |
| 20 * Classes that implement this interface provide methods | |
| 21 * that deal with the events that are generated when an | |
| 22 * accessibility client sends a message to a control. | |
| 23 * <p> | |
| 24 * After creating an instance of a class that implements | |
| 25 * this interface it can be added to a control using the | |
| 26 * <code>addAccessibleTextListener</code> method and removed | |
| 27 * using the <code>removeAccessibleTextListener</code> method. | |
| 28 * When a client requests information the appropriate method | |
| 29 * will be invoked. | |
| 30 * </p><p> | |
| 31 * Note: Accessibility clients use child identifiers to specify | |
| 32 * whether they want information about a control or one of its children. | |
| 33 * Child identifiers are increasing integers beginning with 0. | |
| 34 * The identifier CHILDID_SELF represents the control itself. | |
| 35 * </p><p> | |
| 36 * Note: This interface is typically used by implementors of | |
| 37 * a custom control to provide very detailed information about | |
| 38 * the control instance to accessibility clients. | |
| 39 * </p> | |
| 40 * | |
| 41 * @see AccessibleTextAdapter | |
| 42 * @see AccessibleTextEvent | |
| 43 * | |
| 44 * @since 3.0 | |
| 45 */ | |
| 46 public interface AccessibleTextListener : SWTEventListener { | |
| 47 | |
| 48 /** | |
| 49 * Sent when an accessibility client requests the current character offset | |
| 50 * of the text caret. | |
| 51 * <p> | |
| 52 * Return the caret offset in the <code>offset</code> | |
| 53 * field of the event object. | |
| 54 * </p> | |
| 55 * | |
| 56 * @param e an event object containing the following fields:<ul> | |
| 57 * <li>childID [IN] - an identifier specifying a child of the control</li> | |
| 58 * <li>offset [OUT] - the current offset of the text caret</li> | |
| 59 * </ul> | |
| 60 */ | |
| 61 public void getCaretOffset (AccessibleTextEvent e); | |
| 62 | |
| 63 /** | |
| 64 * Sent when an accessibility client requests the range of the current | |
| 65 * text selection. | |
| 66 * <p> | |
| 67 * Return the selection start offset and non-negative length in the | |
| 68 * <code>offset</code> and <code>length</code> fields of the event object. | |
| 69 * </p> | |
| 70 * | |
| 71 * @param e an event object containing the following fields:<ul> | |
| 72 * <li>childID [IN] - an identifier specifying a child of the control</li> | |
| 73 * <li>offset [OUT] - the offset of the current text selection</li> | |
| 74 * <li>length [OUT] - the length of the current text selection</li> | |
| 75 * </ul> | |
| 76 */ | |
| 77 public void getSelectionRange (AccessibleTextEvent e); | |
| 78 } |