AccessibleControlEvent


1   /*******************************************************************************
2    * Copyright (c) 2000, 2004 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   *******************************************************************************/
11  package org.eclipse.swt.accessibility;
12  
13  
14  import org.eclipse.swt.internal.SWTEventObject;
15  
16  /**
17   * Instances of this class are sent as a result of
18   * accessibility clients sending messages to controls
19   * asking for detailed information about the implementation
20   * of the control instance. Typically, only implementors
21   * of custom controls need to listen for this event.
22   * <p>
23   * Note: The meaning of each field depends on the
24   * message that was sent.
25   * </p>
26   *
27   * @see AccessibleControlListener
28   * @see AccessibleControlAdapter
29   * 
30   * @since 2.0
31   */
32  public class AccessibleControlEvent extends SWTEventObject {
33      public int childID;         // IN/OUT
34      public Accessible accessible;   // OUT
35      public int x, y;                // IN/OUT
36      public int width, height;       // OUT
37      public int detail;          // IN/OUT
38      public String   result;           // OUT
39      public Object   children[];       // [OUT]
40      
41      static final long serialVersionUID = 3257281444169529141L;
42      
43  /**
44   * Constructs a new instance of this class.
45   *
46   * @param source the object that fired the event
47   */
48  public AccessibleControlEvent(Object   source) {
49      super(source);
50  }
51  
52  /**
53   * Returns a string containing a concise, human-readable
54   * description of the receiver.
55   *
56   * @return a string representation of the event
57   */
58  public String   toString () {
59      return "AccessibleControlEvent {childID=" + childID +  //$NON-NLS-1$
60          " accessible=" + accessible +  //$NON-NLS-1$
61          " x=" + x +  //$NON-NLS-1$
62          " y=" + y +  //$NON-NLS-1$
63          " width=" + width +  //$NON-NLS-1$
64          " height=" + height +  //$NON-NLS-1$
65          " detail=" + detail +  //$NON-NLS-1$
66          " result=" + result +  //$NON-NLS-1$
67          "}"; //$NON-NLS-1$
68  }   
69  }
70
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags