author Honza Bambas <>
Thu, 21 May 2009 00:27:31 +0200
changeset 28676 f1c65acaccf363aa6d073ef5b958320071848e38
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 79146 e7854b4d29ba905ae3994f821b160c989bac4260
permissions -rw-r--r--
Bug 455070 - Make sessionStorage object conform the WHATWG spec, r+sr=jst

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
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 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
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 * The Original Code is Mozilla.
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2003
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 * Alternatively, the contents of this file may be used under the terms of
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 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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#ifndef nsMutationEvent_h__
#define nsMutationEvent_h__

#include "nsGUIEvent.h"
#include "nsIDOMNode.h"
#include "nsIAtom.h"
#include "nsIDOMEventTarget.h"
#include "nsIContent.h"

class nsMutationEvent : public nsEvent
  nsMutationEvent(PRBool isTrusted, PRUint32 msg)
    : nsEvent(isTrusted, msg, NS_MUTATION_EVENT),

  nsCOMPtr<nsIDOMNode> mRelatedNode;
  nsCOMPtr<nsIAtom>    mAttrName;
  nsCOMPtr<nsIAtom>    mPrevAttrValue;
  nsCOMPtr<nsIAtom>    mNewAttrValue;
  unsigned short       mAttrChange;

#define NS_MUTATION_START           1800
#define NS_MUTATION_NODEINSERTED                      (NS_MUTATION_START+1)
#define NS_MUTATION_NODEREMOVED                       (NS_MUTATION_START+2)
#define NS_MUTATION_ATTRMODIFIED                      (NS_MUTATION_START+5)
#define NS_MUTATION_END                               (NS_MUTATION_START+6)

// Bits are actually checked to optimize mutation event firing.
// That's why I don't number from 0x00.  The first event should
// always be 0x01.
#define NS_EVENT_BITS_MUTATION_NODEINSERTED                   0x02
#define NS_EVENT_BITS_MUTATION_NODEREMOVED                    0x04
#define NS_EVENT_BITS_MUTATION_ATTRMODIFIED                   0x20

#endif // nsMutationEvent_h__