gecko-dev/layout/style/nsHTMLCSSStyleSheet.h

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/* -*- 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
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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* the provisions above, a recipient may use your version of this file under
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*
* ***** END LICENSE BLOCK ***** */
/*
* style sheet and style rule processor representing style attributes
*/
#ifndef nsHTMLCSSStyleSheet_h_
#define nsHTMLCSSStyleSheet_h_
#include "nsIStyleSheet.h"
#include "nsIStyleRuleProcessor.h"
class nsHTMLCSSStyleSheet : public nsIStyleSheet,
public nsIStyleRuleProcessor {
public:
nsHTMLCSSStyleSheet();
NS_DECL_ISUPPORTS
nsresult Init(nsIURI* aURL, nsIDocument* aDocument);
nsresult Reset(nsIURI* aURL);
// nsIStyleSheet
NS_IMETHOD GetSheetURI(nsIURI** aSheetURL) const;
NS_IMETHOD GetBaseURI(nsIURI** aBaseURL) const;
NS_IMETHOD GetTitle(nsString& aTitle) const;
NS_IMETHOD GetType(nsString& aType) const;
NS_IMETHOD_(PRBool) HasRules() const;
NS_IMETHOD GetApplicable(PRBool& aApplicable) const;
NS_IMETHOD SetEnabled(PRBool aEnabled);
NS_IMETHOD GetComplete(PRBool& aComplete) const;
NS_IMETHOD SetComplete();
NS_IMETHOD GetParentSheet(nsIStyleSheet*& aParent) const; // will be null
NS_IMETHOD GetOwningDocument(nsIDocument*& aDocument) const;
NS_IMETHOD SetOwningDocument(nsIDocument* aDocument);
#ifdef DEBUG
virtual void List(FILE* out = stdout, PRInt32 aIndent = 0) const;
#endif
// nsIStyleRuleProcessor
NS_IMETHOD RulesMatching(ElementRuleProcessorData* aData);
NS_IMETHOD RulesMatching(PseudoElementRuleProcessorData* aData);
NS_IMETHOD RulesMatching(AnonBoxRuleProcessorData* aData);
#ifdef MOZ_XUL
NS_IMETHOD RulesMatching(XULTreeRuleProcessorData* aData);
#endif
virtual nsReStyleHint HasStateDependentStyle(StateRuleProcessorData* aData);
virtual nsReStyleHint
HasAttributeDependentStyle(AttributeRuleProcessorData* aData);
NS_IMETHOD MediumFeaturesChanged(nsPresContext* aPresContext,
PRBool* aResult);
private:
// These are not supported and are not implemented!
nsHTMLCSSStyleSheet(const nsHTMLCSSStyleSheet& aCopy);
nsHTMLCSSStyleSheet& operator=(const nsHTMLCSSStyleSheet& aCopy);
protected:
virtual ~nsHTMLCSSStyleSheet();
protected:
nsIURI* mURL;
nsIDocument* mDocument;
};
#endif /* !defined(nsHTMLCSSStyleSheet_h_) */