Source/WebCore/dom/MessageEvent.idl

/*
 * Copyright (C) 2007 Henry Mason <hmason@mac.com>
 * Copyright (C) 2011 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
 */

[
    ConstructorTemplate=Event,
    Exposed=(Window,Worker),
] interface MessageEvent : Event {
    [InitializedByEventConstructor] readonly attribute USVString origin;
    [InitializedByEventConstructor] readonly attribute DOMString lastEventId;
    [InitializedByEventConstructor] readonly attribute EventTarget source; // May be a DOMWindow or a MessagePort.

#if !(defined(LANGUAGE_GOBJECT) && LANGUAGE_GOBJECT)
    [InitializedByEventConstructor, CachedAttribute, CustomGetter] readonly attribute any data;
    [InitializedByEventConstructor] readonly attribute sequence<MessagePort> ports;

    [Custom] void initMessageEvent(optional DOMString typeArg, optional boolean canBubbleArg, optional boolean cancelableArg,
        optional any dataArg, optional USVString originArg, optional DOMString lastEventIdArg, optional DOMWindow sourceArg,
        optional Array messagePorts);

    [Custom] void webkitInitMessageEvent(optional DOMString typeArg, optional boolean canBubbleArg, optional boolean cancelableArg,
        optional any dataArg, optional USVString originArg, optional DOMString lastEventIdArg, optional DOMWindow sourceArg,
        optional Array transferables);
#else
    readonly attribute SerializedScriptValue data;
    readonly attribute MessagePort messagePort;
    void initMessageEvent(optional DOMString typeArg, optional boolean canBubbleArg, optional boolean cancelableArg,
        optional SerializedScriptValue? dataArg, optional DOMString originArg, optional DOMString lastEventIdArg, optional DOMWindow? sourceArg,
        optional MessagePort? messagePort);
#endif
};