diff org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/accessibility/AccessibleAdapter.d @ 0:6dd524f61e62

add dwt win and basic java stuff
author Frank Benoit <benoit@tionex.de>
date Mon, 02 Mar 2009 14:44:16 +0100
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+/*******************************************************************************
+ * 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.AccessibleAdapter;
+
+import org.eclipse.swt.accessibility.AccessibleListener;
+import org.eclipse.swt.accessibility.AccessibleEvent;
+
+/**
+ * This adapter class provides default implementations for the
+ * methods described by the <code>AccessibleListener</code> interface.
+ * <p>
+ * Classes that wish to deal with <code>AccessibleEvent</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.
+ * </p>
+ *
+ * @see AccessibleListener
+ * @see AccessibleEvent
+ * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
+ *
+ * @since 2.0
+ */
+public abstract class AccessibleAdapter : AccessibleListener {
+
+    /**
+     * Sent when an accessibility client requests the name
+     * of the control, or the name of a child of the control.
+     * The default behavior is to do nothing.
+     * <p>
+     * Return the name of the control or specified child in the
+     * <code>result</code> field of the event object. Returning
+     * an empty string tells the client that the control or child
+     * does not have a name, and returning null tells the client
+     * to use the platform name.
+     * </p>
+     *
+     * @param e an event object containing the following fields:<ul>
+     *    <li>childID [IN] - an identifier specifying the control or one of its children</li>
+     *    <li>result [OUT] - the requested name string, or null</li>
+     * </ul>
+     */
+    public void getName(AccessibleEvent e) {
+    }
+
+    /**
+     * Sent when an accessibility client requests the help string
+     * of the control, or the help string of a child of the control.
+     * The default behavior is to do nothing.
+     * <p>
+     * The information in this property should be similar to the help
+     * provided by toolTipText. It describes what the control or child
+     * does or how to use it, as opposed to getDescription, which
+     * describes appearance.
+     * </p><p>
+     * Return the help string of the control or specified child in
+     * the <code>result</code> field of the event object. Returning
+     * an empty string tells the client that the control or child
+     * does not have a help string, and returning null tells the
+     * client to use the platform help string.
+     * </p>
+     *
+     * @param e an event object containing the following fields:<ul>
+     *    <li>childID [IN] - an identifier specifying the control or one of its children</li>
+     *    <li>result [OUT] - the requested help string, or null</li>
+     * </ul>
+     */
+    public void getHelp(AccessibleEvent e) {
+    }
+
+    /**
+     * Sent when an accessibility client requests the keyboard shortcut
+     * of the control, or the keyboard shortcut of a child of the control.
+     * The default behavior is to do nothing.
+     * <p>
+     * A keyboard shortcut can either be a mnemonic, or an accelerator.
+     * As a general rule, if the control or child can receive keyboard focus,
+     * then you should expose its mnemonic, and if it cannot receive keyboard
+     * focus, then you should expose its accelerator.
+     * </p><p>
+     * Return the keyboard shortcut string of the control or specified child
+     * in the <code>result</code> field of the event object. Returning an
+     * empty string tells the client that the control or child does not
+     * have a keyboard shortcut string, and returning null tells the client
+     * to use the platform keyboard shortcut string.
+     * </p>
+     *
+     * @param e an event object containing the following fields:<ul>
+     *    <li>childID [IN] - an identifier specifying the control or one of its children</li>
+     *    <li>result [OUT] - the requested keyboard shortcut string (example: "ALT+N"), or null</li>
+     * </ul>
+     */
+    public void getKeyboardShortcut(AccessibleEvent e) {
+    }
+
+    /**
+     * Sent when an accessibility client requests a description
+     * of the control, or a description of a child of the control.
+     * The default behavior is to do nothing.
+     * <p>
+     * This is a textual description of the control or child's visual
+     * appearance, which is typically only necessary if it cannot be
+     * determined from other properties such as role.
+     * </p><p>
+     * Return the description of the control or specified child in
+     * the <code>result</code> field of the event object. Returning
+     * an empty string tells the client that the control or child
+     * does not have a description, and returning null tells the
+     * client to use the platform description.
+     * </p>
+     *
+     * @param e an event object containing the following fields:<ul>
+     *    <li>childID [IN] - an identifier specifying the control or one of its children</li>
+     *    <li>result [OUT] - the requested description string, or null</li>
+     * </ul>
+     */
+    public void getDescription(AccessibleEvent e) {
+    }
+}