pjs/layout/style/nsCSSRule.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) 1999 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsCSSRule_h___
#define nsCSSRule_h___
#include "nsISupports.h"
class nsIArena;
class nsIStyleSheet;
class nsICSSStyleSheet;
class nsIStyleContext;
class nsIPresContext;
class nsCSSRule {
public:
void* operator new(size_t size);
void* operator new(size_t size, nsIArena* aArena);
void operator delete(void* ptr);
nsCSSRule(void);
nsCSSRule(const nsCSSRule& aCopy);
virtual ~nsCSSRule(void);
NS_IMETHOD_(nsrefcnt) AddRef();
NS_IMETHOD_(nsrefcnt) Release();
NS_IMETHOD GetStyleSheet(nsIStyleSheet*& aSheet) const;
NS_IMETHOD SetStyleSheet(nsICSSStyleSheet* aSheet);
// nsIStyleRule methods
NS_IMETHOD GetStrength(PRInt32& aStrength) const;
NS_IMETHOD MapFontStyleInto(nsIStyleContext* aContext, nsIPresContext* aPresContext);
NS_IMETHOD MapStyleInto(nsIStyleContext* aContext, nsIPresContext* aPresContext);
protected:
PRUint32 mInHeap : 1;
PRUint32 mRefCnt : 31;
nsICSSStyleSheet* mSheet;
#ifdef DEBUG_REFS
PRInt32 mInstance;
#endif
};
#endif /* nsCSSRule_h___ */