gecko-dev/layout/html/style/public/nsICSSParser.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) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsCSS1Parser_h___
#define nsCSS1Parser_h___
#include "nslayout.h"
#include "nsISupports.h"
class nsIStyleRule;
class nsICSSStyleSheet;
class nsIUnicharInputStream;
class nsIURI;
class nsString;
class nsICSSDeclaration;
class nsICSSLoader;
#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:
static const nsIID& GetIID() { static nsIID iid = NS_ICSS_PARSER_IID; return iid; }
// 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(nsICSSStyleSheet* aSheet) = 0;
// Set whether or not tags & classes are case sensitive or uppercased
NS_IMETHOD SetCaseSensitive(PRBool aCaseSensitive) = 0;
// Set whether or not to emulate Nav quirks
NS_IMETHOD SetQuirkMode(PRBool aQuirkMode) = 0;
// Set loader to use for child sheets
NS_IMETHOD SetChildLoader(nsICSSLoader* aChildLoader) = 0;
NS_IMETHOD Parse(nsIUnicharInputStream* aInput,
nsIURI* aInputURL,
nsICSSStyleSheet*& 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,
nsIURI* aBaseURL,
nsIStyleRule*& aResult) = 0;
NS_IMETHOD ParseAndAppendDeclaration(const nsString& aBuffer,
nsIURI* aBaseURL,
nsICSSDeclaration* aDeclaration,
PRInt32* aHint) = 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___ */