| /******************************************************************************* |
| * Copyright (c) 2010, 2016 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.accessibility; |
| |
| /** |
| * This adapter class provides default implementations for the |
| * methods in the <code>AccessibleEditableTextListener</code> interface. |
| * <p> |
| * Classes that wish to deal with <code>AccessibleEditableText</code> events can |
| * extend this class and override only the methods that they are |
| * interested in. |
| * </p> |
| * |
| * @see AccessibleEditableTextListener |
| * @see AccessibleEditableTextEvent |
| * @see AccessibleTextAttributeEvent |
| * |
| * @since 3.7 |
| */ |
| public class AccessibleEditableTextAdapter implements AccessibleEditableTextListener { |
| /** |
| * Copies the substring beginning at the specified <code>start</code> offset |
| * and extending to the character at offset <code>end - 1</code> to the clipboard. |
| * |
| * @param e an event object containing the following information:<ul> |
| * <li>[in] start - the 0 based offset of the first character of the substring |
| * to be copied to the clipboard</li> |
| * <li>[in] end - the 0 based offset after the last character of the substring |
| * to be copied to the clipboard</li> |
| * <li>[out] result - set to {@link ACC#OK} if the operation was completed successfully</li> |
| * </ul> |
| */ |
| @Override |
| public void copyText(AccessibleEditableTextEvent e) {} |
| |
| /** |
| * Moves the substring beginning at the specified <code>start</code> offset |
| * and extending to the character at offset <code>end - 1</code> to the clipboard. |
| * |
| * @param e an event object containing the following information:<ul> |
| * <li>[in] start - the 0 based offset of the first character of the substring |
| * to be moved to the clipboard</li> |
| * <li>[in] end - the 0 based offset after the last character of the substring |
| * to be moved to the clipboard</li> |
| * <li>[out] result - set to {@link ACC#OK} if the operation was completed successfully</li> |
| * </ul> |
| */ |
| @Override |
| public void cutText(AccessibleEditableTextEvent e) {} |
| |
| /** |
| * Inserts the text in the clipboard at the leading edge of the specified <code>start</code> offset. |
| * |
| * @param e an event object containing the following information:<ul> |
| * <li>[in] start - the offset at which to insert the text from the clipboard. |
| * The valid range is 0..length</li> |
| * <li>[out] result - set to {@link ACC#OK} if the operation was completed successfully</li> |
| * </ul> |
| */ |
| @Override |
| public void pasteText(AccessibleEditableTextEvent e) {} |
| |
| /** |
| * Replaces the substring beginning at the specified <code>start</code> offset |
| * and extending to the character at offset <code>end - 1</code> by the specified string. |
| * <p> |
| * This event notification is also used to delete text if <code>string</code> is an empty string, |
| * or to insert text at the leading edge of the specified offset if <code>start</code> and <code>end</code> are equal. |
| * </p> |
| * |
| * @param e an event object containing the following information:<ul> |
| * <li>[in] start - the 0 based offset of the first character of the substring |
| * to be replaced</li> |
| * <li>[in] end - the 0 based offset after the last character of the substring |
| * to be replaced</li> |
| * <li>[in] string - the string that replaces the substring beginning at |
| * <code>start</code> and extending to <code>end - 1</code></li> |
| * <li>[out] result - set to {@link ACC#OK} if the operation was completed successfully</li> |
| * </ul> |
| */ |
| @Override |
| public void replaceText(AccessibleEditableTextEvent e) {} |
| |
| /** |
| * Replaces the set of attributes of the substring beginning at the specified <code>start</code> offset |
| * and extending to the character at offset <code>end - 1</code> by the specified set of attributes. |
| * |
| * @param e an event object containing the following information:<ul> |
| * <li>[in] start - the 0 based offset of the first character of the substring |
| * whose attributes are modified</li> |
| * <li>[in] end - the 0 based offset after the last character of the substring |
| * whose attributes are modified</li> |
| * <li>[in] textStyle - the TextStyle which contains attributes that replace the old set of attributes. |
| * The foreground, background, and font fields of this TextStyle are only valid for the duration of the event. |
| * The value of this field may be null if none of the attributes to be set correspond to TextStyle fields.</li> |
| * <li>[in] attributes - an array of alternating key and value Strings that represent the complete |
| * set of attributes to replace the old set of attributes. |
| * The value of this field may be null if no attributes are to be set.</li> |
| * <li>[out] result - set to {@link ACC#OK} if the operation was completed successfully</li> |
| * </ul> |
| */ |
| @Override |
| public void setTextAttributes(AccessibleTextAttributeEvent e) {} |
| } |