gecko-dev/layout/style/nsDOMCSSAttrDeclaration.h

84 lines
3.1 KiB
C++

/* -*- 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
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* Software distributed under the License is distributed on an "AS IS" basis,
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* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code.
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* The Initial Developer of the Original Code is
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* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
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* Contributor(s):
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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/* DOM object for element.style */
#ifndef nsDOMCSSAttributeDeclaration_h___
#define nsDOMCSSAttributeDeclaration_h___
#include "nsIDOMCSSStyleDeclaration.h"
#include "nsDOMCSSDeclaration.h"
#include "nsString.h"
class nsIContent;
class nsICSSLoader;
class nsICSSParser;
class nsDOMCSSAttributeDeclaration : public nsDOMCSSDeclaration
{
public:
nsDOMCSSAttributeDeclaration(nsIContent *aContent);
~nsDOMCSSAttributeDeclaration();
// impl AddRef/Release; QI is implemented by our parent class
NS_IMETHOD_(nsrefcnt) AddRef(void);
NS_IMETHOD_(nsrefcnt) Release(void);
virtual void DropReference();
// If GetCSSDeclaration returns non-null, then the decl it returns
// is owned by our current style rule.
virtual nsresult GetCSSDeclaration(nsCSSDeclaration **aDecl,
PRBool aAllocate);
virtual nsresult GetCSSParsingEnvironment(nsIURI** aSheetURI,
nsIURI** aBaseURI,
nsIPrincipal** aSheetPrincipal,
nsICSSLoader** aCSSLoader,
nsICSSParser** aCSSParser);
NS_IMETHOD GetParentRule(nsIDOMCSSRule **aParent);
protected:
virtual nsresult DeclarationChanged();
nsAutoRefCnt mRefCnt;
NS_DECL_OWNINGTHREAD
nsIContent *mContent;
};
#endif /* nsDOMCSSAttributeDeclaration_h___ */