/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.1 (the "License"); you may not use this file except in
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 * http://www.mozilla.org/NPL/
 *
 * 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 Communicator client code.
 *
 * The Initial Developer of the Original Code is 
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
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 * Alternatively, the contents of this file may be used under the terms of
 * either 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
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#ifndef nsDOMCSSAttributeDeclaration_h___
#define nsDOMCSSAttributeDeclaration_h___

#include "nsIDOMCSSStyleDeclaration.h"
#include "nsDOMCSSDeclaration.h"

#include "nsString.h"

class nsIContent;
class nsIHTMLContent;
class nsICSSLoader;
class nsICSSParser;

class nsDOMCSSAttributeDeclaration : public nsDOMCSSDeclaration
{
public:
  nsDOMCSSAttributeDeclaration(nsIHTMLContent *aContent);
  ~nsDOMCSSAttributeDeclaration();

  NS_IMETHOD RemoveProperty(const nsAString& aPropertyName,
                            nsAString& aReturn);

  virtual void DropReference();
  virtual nsresult GetCSSDeclaration(nsCSSDeclaration **aDecl,
                                     PRBool aAllocate);
  virtual nsresult SetCSSDeclaration(nsCSSDeclaration *aDecl);
  virtual nsresult GetCSSParsingEnvironment(nsIContent* aContent,
                                            nsIURI** aBaseURI,
                                            nsICSSLoader** aCSSLoader,
                                            nsICSSParser** aCSSParser);
  virtual nsresult ParsePropertyValue(const nsAString& aPropName,
                                      const nsAString& aPropValue);
  virtual nsresult ParseDeclaration(const nsAString& aDecl,
                                    PRBool aParseOnlyOneDecl,
                                    PRBool aClearOldDecl);
  virtual nsresult GetParent(nsISupports **aParent);

protected:
  nsIHTMLContent *mContent;
};

#endif /* nsDOMCSSAttributeDeclaration_h___ */