/* -*- 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 nsCSS1Parser_h___ #define nsCSS1Parser_h___ #include "nslayout.h" #include "nsISupports.h" class nsIStyleRule; class nsIStyleSheet; class nsIUnicharInputStream; class nsIURL; class nsString; class nsICSSDeclaration; #define NS_ICSS_PARSER_IID \ { 0xcc9c0610, 0x968c, 0x11d1, \ {0x93, 0x23, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32} } // Interface to the css parser. class nsICSSParser : public nsISupports { public: // Return a mask of the various css standards that this parser // supports. NS_IMETHOD GetInfoMask(PRUint32& aResult) = 0; // Set a style sheet for the parser to fill in. The style sheet must // implement the nsICSSStyleSheet interface NS_IMETHOD SetStyleSheet(nsIStyleSheet* aSheet) = 0; NS_IMETHOD Parse(nsIUnicharInputStream* aInput, nsIURL* aInputURL, nsIStyleSheet*& aResult) = 0; // Parse declarations assuming that the outer curly braces have // already been accounted for. aBaseURL is the base url to use for // relative links in the declaration. NS_IMETHOD ParseDeclarations(const nsString& aDeclaration, nsIURL* aBaseURL, nsIStyleRule*& aResult) = 0; NS_IMETHOD ParseAndAppendDeclaration(const nsString& aBuffer, nsIURL* aBaseURL, nsICSSDeclaration* aDeclaration, PRInt32* aHint) = 0; NS_IMETHOD ProcessImport(const nsString& aURLSpec) = 0; }; // Values or'd in the GetInfoMask; other bits are reserved #define NS_CSS_GETINFO_CSS1 ((PRUint32) 0x00000001L) #define NS_CSS_GETINFO_CSSP ((PRUint32) 0x00000002L) #define NS_CSS_GETINFO_CSS2 ((PRUint32) 0x00000004L) #define NS_CSS_GETINFO_CSS_FROSTING ((PRUint32) 0x00000008L) extern NS_HTML nsresult NS_NewCSSParser(nsICSSParser** aInstancePtrResult); #endif /* nsCSS1Parser_h___ */