gecko/content/base/public/nsIMutationObserver2.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* 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
* http://www.mozilla.org/MPL/
*
* 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
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Mounir Lamouri <mounir.lamouri@mozilla.com> (Original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or 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
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsIMutationObserver2_h___
#define nsIMutationObserver2_h___
#include "nsIMutationObserver.h"
class nsIContent;
class nsINode;
#define NS_IMUTATION_OBSERVER_2_IID \
{0x61ac1cfd, 0xf3ef, 0x4408, \
{0x8a, 0x72, 0xee, 0xf0, 0x41, 0xbe, 0xc7, 0xe9 } }
/**
* Mutation observer interface 2 is adding AttributeChildRemoved to
* nsIMutationObserver.
*
* @see nsIMutationObserver.
*/
class nsIMutationObserver2 : public nsIMutationObserver
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IMUTATION_OBSERVER_2_IID)
/**
* Notification that an attribute's child has been removed.
*
* @param aContainer The attribute that had its child removed.
* @param aChild The child that was removed.
*
* @note Attributes can't have more than one child so it will be always the
* first one being removed.
*/
virtual void AttributeChildRemoved(nsINode* aAttribute,
nsIContent* aChild) = 0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIMutationObserver2, NS_IMUTATION_OBSERVER_2_IID)
#define NS_DECL_NSIMUTATIONOBSERVER2_ATTRIBUTECHILDREMOVED \
virtual void AttributeChildRemoved(nsINode* aAttribute, \
nsIContent* aChild);
#define NS_DECL_NSIMUTATIONOBSERVER2 \
NS_DECL_NSIMUTATIONOBSERVER \
NS_DECL_NSIMUTATIONOBSERVER2_ATTRIBUTECHILDREMOVED
#define NS_IMPL_NSIMUTATIONOBSERVER2_CONTENT(_class) \
NS_IMPL_NSIMUTATIONOBSERVER_CONTENT(_class) \
void \
_class::AttributeChildRemoved(nsINode* aAttribute, nsIContent *aChild) \
{ \
}
#endif /* nsIMutationObserver2_h___ */