1/*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 */
26
27module events {
28
29    interface [
30        CustomMarkFunction,
31        EventTarget,
32        NoStaticTables
33    ] MessagePort {
34// We need to have something as an ObjC binding, because MessagePort is used in MessageEvent, which already has one,
35// but we don't want to actually expose the API while it is in flux.
36#if defined(LANGUAGE_JAVASCRIPT) && LANGUAGE_JAVASCRIPT
37        [Custom] void postMessage(in DOMString message, in [Optional] Array messagePorts)
38            raises(DOMException);
39        void start();
40        void close();
41
42        // event handler attributes
43        attribute EventListener onmessage;
44
45        // EventTarget interface
46        void addEventListener(in DOMString type,
47                              in EventListener listener,
48                              in boolean useCapture);
49        void removeEventListener(in DOMString type,
50                                 in EventListener listener,
51                                 in boolean useCapture);
52        boolean dispatchEvent(in Event evt)
53            raises(EventException);
54#endif
55    };
56
57}
58