gecko-dev/dom/public/coreEvents/nsIDOMEventListener.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsIDOMEventListener_h__
#define nsIDOMEventListener_h__
#include "nsIDOMEvent.h"
#include "nsISupports.h"
/*
* Event listener interface.
*/
#define NS_IDOMEVENTLISTENER_IID \
{ /* df31c120-ded6-11d1-bd85-00805f8ae3f4 */ \
0xdf31c120, 0xded6, 0x11d1, \
{0xbd, 0x85, 0x00, 0x80, 0x5f, 0x8a, 0xe3, 0xf4} }
class nsIDOMEventListener : public nsISupports {
public:
static const nsIID& IID() { static nsIID iid = NS_IDOMEVENTLISTENER_IID; return iid; }
/**
* Processes all events excepting mouse and key events.
* @param anEvent the event to process. @see nsIDOMEvent.h for event types.
*/
virtual nsresult ProcessEvent(nsIDOMEvent* aEvent) = 0;
};
#endif // nsIDOMEventListener_h__