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/*******************************************************************************
* Copyright (c) 2000, 2017 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
*******************************************************************************/
package org.eclipse.swt.accessibility;
import java.util.*;
import org.eclipse.swt.graphics.*;
/**
* Instances of this class are sent as a result of
* accessibility clients sending messages to controls
* asking for detailed information about the implementation
* of the control instance. Typically, only implementors
* of custom controls need to listen for this event.
* <p>
* Note: The meaning of each field depends on the
* message that was sent.
* </p>
*
* @see AccessibleTextListener
* @see AccessibleTextAdapter
* @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
*
* @since 3.0
*/
public class AccessibleTextEvent extends EventObject {
public int childID; // IN
public int offset, length; // OUT
/** @since 3.6 */
public Accessible accessible;
/**
* The value of this field must be set in the accessible text extended listener method
* before returning. What to set it to depends on the listener method called.
* @since 3.6
*/
public String result;
/** @since 3.6 */
public int count;
/** @since 3.6 */
public int index;
/** @since 3.6 */
public int start, end;
/** @since 3.6 */
public int type;
/** @since 3.6 */
public int x, y, width, height;
/** @since 3.6 */
public int [] ranges;
/** @since 3.6 */
public Rectangle [] rectangles;
static final long serialVersionUID = 3977019530868308275L;
/**
* Constructs a new instance of this class.
*
* @param source the object that fired the event
*/
public AccessibleTextEvent (Object source) {
super (source);
}
/**
* Returns a string containing a concise, human-readable
* description of the receiver.
*
* @return a string representation of the event
*/
@Override
public String toString () {
return "AccessibleTextEvent {childID=" + childID + //$NON-NLS-1$
" offset=" + offset + //$NON-NLS-1$
" length=" + length + //$NON-NLS-1$
"}"; //$NON-NLS-1$
}
}
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