/* -*- 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) 1998 Netscape Communications Corporation. All Rights * Reserved. */ #ifndef nsICSSStyleRule_h___ #define nsICSSStyleRule_h___ #include #include "nslayout.h" #include "nsIStyleRule.h" class nsIAtom; class nsIArena; class nsString; class nsICSSDeclaration; struct nsCSSSelector { public: nsCSSSelector(); nsCSSSelector(nsIAtom* aTag, nsIAtom* aID, nsIAtom* aClass, nsIAtom* aPseudoClass); nsCSSSelector(const nsCSSSelector& aCopy); ~nsCSSSelector(); nsCSSSelector& operator=(const nsCSSSelector& aCopy); PRBool Equals(const nsCSSSelector* aOther) const; void Set(const nsString& aTag, const nsString& aID, const nsString& aClass, const nsString& aPseudoClass); public: nsIAtom* mTag; nsIAtom* mID; nsIAtom* mClass; // this'll have to be an array for CSS2 nsIAtom* mPseudoClass; nsCSSSelector* mNext; }; // IID for the nsICSSStyleRule interface {7c277af0-af19-11d1-8031-006008159b5a} #define NS_ICSS_STYLE_RULE_IID \ {0x7c277af0, 0xaf19, 0x11d1, {0x80, 0x31, 0x00, 0x60, 0x08, 0x15, 0x9b, 0x5a}} class nsICSSStyleRule : public nsIStyleRule { public: virtual PRBool Equals(const nsIStyleRule* aRule) const = 0; virtual PRUint32 HashValue(void) const = 0; virtual nsCSSSelector* FirstSelector(void) = 0; virtual void AddSelector(const nsCSSSelector& aSelector) = 0; virtual void DeleteSelector(nsCSSSelector* aSelector) = 0; virtual nsICSSDeclaration* GetDeclaration(void) const = 0; virtual void SetDeclaration(nsICSSDeclaration* aDeclaration) = 0; virtual PRInt32 GetWeight(void) const = 0; virtual void SetWeight(PRInt32 aWeight) = 0; virtual void List(FILE* out = stdout, PRInt32 aIndent = 0) const = 0; }; extern NS_HTML nsresult NS_NewCSSStyleRule(nsICSSStyleRule** aInstancePtrResult, const nsCSSSelector& aSelector); #endif /* nsICSSStyleRule_h___ */