| 1 | /* ***** BEGIN LICENSE BLOCK *****
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| 2 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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| 3 | *
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| 4 | * The contents of this file are subject to the Mozilla Public License Version
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| 5 | * 1.1 (the "License"); you may not use this file except in compliance with
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| 6 | * the License. You may obtain a copy of the License at
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| 7 | * http://www.mozilla.org/MPL/
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| 8 | *
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| 9 | * Software distributed under the License is distributed on an "AS IS" basis,
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| 10 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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| 11 | * for the specific language governing rights and limitations under the
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| 12 | * License.
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| 13 | *
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| 14 | * The Original Code is Mozilla.
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| 15 | *
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| 16 | * The Initial Developer of the Original Code is IBM Corporation.
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| 17 | * Portions created by IBM Corporation are Copyright (C) 2003
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| 18 | * IBM Corporation. All Rights Reserved.
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| 19 | *
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| 20 | * Contributor(s):
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| 21 | * IBM Corp.
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| 22 | *
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| 23 | * Alternatively, the contents of this file may be used under the terms of
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| 24 | * either the GNU General Public License Version 2 or later (the "GPL"), or
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| 25 | * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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| 26 | * in which case the provisions of the GPL or the LGPL are applicable instead
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| 27 | * of those above. If you wish to allow use of your version of this file only
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| 28 | * under the terms of either the GPL or the LGPL, and not to allow others to
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| 29 | * use your version of this file under the terms of the MPL, indicate your
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| 30 | * decision by deleting the provisions above and replace them with the notice
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| 31 | * and other provisions required by the GPL or the LGPL. If you do not delete
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| 32 | * the provisions above, a recipient may use your version of this file under
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| 33 | * the terms of any one of the MPL, the GPL or the LGPL.
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| 34 | *
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| 35 | * ***** END LICENSE BLOCK ***** */
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| 36 |
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| 37 | #include "nsISupports.idl"
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| 38 |
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| 39 | %{C++
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| 40 | #include "plevent.h"
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| 41 | %}
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| 42 |
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| 43 | [ptr] native PLEventPtr(PLEvent);
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| 44 |
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| 45 | /**
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| 46 | * nsIEventTarget
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| 47 | *
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| 48 | * This interface is used to dispatch events to a particular thread. In many
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| 49 | * cases the event target also supports nsIEventQueue.
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| 50 | */
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| 51 | [scriptable, uuid(ea99ad5b-cc67-4efb-97c9-2ef620a59f2a)]
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| 52 | interface nsIEventTarget : nsISupports
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| 53 | {
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| 54 | /**
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| 55 | * Method for posting an asynchronous event to the event target. If this
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| 56 | * method succeeds, then the event will be dispatched on the target thread.
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| 57 | *
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| 58 | * @param aEvent
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| 59 | * The event to dispatched.
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| 60 | */
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| 61 | [noscript] void postEvent(in PLEventPtr aEvent);
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| 62 |
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| 63 | /**
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| 64 | * This method returns true if the event target is the current thread.
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| 65 | */
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| 66 | boolean isOnCurrentThread();
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| 67 | };
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