Mercurial > projects > dwt2
diff org.eclipse.swt.gtk.linux.x86/src/org/eclipse/swt/accessibility/AccessibleTextAdapter.d @ 25:f713da8bc051
Added SWT Linux GTK
author | Frank Benoit <benoit@tionex.de> |
---|---|
date | Fri, 20 Mar 2009 23:03:58 +0100 |
parents | |
children | 536e43f63c81 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/org.eclipse.swt.gtk.linux.x86/src/org/eclipse/swt/accessibility/AccessibleTextAdapter.d Fri Mar 20 23:03:58 2009 +0100 @@ -0,0 +1,82 @@ +/******************************************************************************* + * Copyright (c) 2000, 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + * Port to the D programming language: + * Frank Benoit <benoit@tionex.de> + *******************************************************************************/ +module org.eclipse.swt.accessibility.AccessibleTextAdapter; + +import java.lang.all; + +import org.eclipse.swt.accessibility.AccessibleTextEvent; +import org.eclipse.swt.accessibility.AccessibleTextListener; + +/** + * This adapter class provides default implementations for the + * methods described by the <code>AccessibleTextListener</code> interface. + * <p> + * Classes that wish to deal with <code>AccessibleTextEvent</code>s can + * extend this class and override only the methods that they are + * interested in. + * </p><p> + * Note: Accessibility clients use child identifiers to specify + * whether they want information about a control or one of its children. + * Child identifiers are increasing integers beginning with 0. + * The identifier CHILDID_SELF represents the control itself. + * When returning a child identifier to a client, you may use CHILDID_NONE + * to indicate that no child or control has the required information. + * </p><p> + * Note: This adapter is typically used by implementors of + * a custom control to provide very detailed information about + * the control instance to accessibility clients. + * </p> + * + * @see AccessibleTextListener + * @see AccessibleTextEvent + * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> + * + * @since 3.0 + */ +public abstract class AccessibleTextAdapter : AccessibleTextListener { + + /** + * Sent when an accessibility client requests the current character offset + * of the text caret. + * The default behavior is to do nothing. + * <p> + * Return the caret offset in the <code>offset</code> + * field of the event object. + * </p> + * + * @param e an event object containing the following fields:<ul> + * <li>childID [IN] - an identifier specifying a child of the control</li> + * <li>offset [OUT] - the current offset of the text caret</li> + * </ul> + */ + public void getCaretOffset (AccessibleTextEvent e) { + } + + /** + * Sent when an accessibility client requests the range of the current + * text selection. + * The default behavior is to do nothing. + * <p> + * Return the selection start offset and non-negative length in the + * <code>offset</code> and <code>length</code> fields of the event object. + * </p> + * + * @param e an event object containing the following fields:<ul> + * <li>childID [IN] - an identifier specifying a child of the control</li> + * <li>offset [OUT] - the offset of the current text selection</li> + * <li>length [OUT] - the length of the current text selection</li> + * </ul> + */ + public void getSelectionRange (AccessibleTextEvent e) { + } +}