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/*
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* (C) 1999-2003 Lars Knoll (knoll@kde.org)
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* Copyright (C) 2004, 2006, 2007, 2008 Apple Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef CSSStyleSheet_h
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#define CSSStyleSheet_h
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#include "CSSRuleList.h"
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#include "StyleSheet.h"
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namespace WebCore {
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class CSSNamespace;
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class CSSParser;
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class CSSRule;
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class DocLoader;
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class Document;
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typedef int ExceptionCode;
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class CSSStyleSheet : public StyleSheet {
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public:
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static PassRefPtr<CSSStyleSheet> create()
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{
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return adoptRef(new CSSStyleSheet(static_cast<CSSStyleSheet*>(0), String(), String()));
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}
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static PassRefPtr<CSSStyleSheet> create(Node* ownerNode)
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{
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return adoptRef(new CSSStyleSheet(ownerNode, String(), String()));
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}
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static PassRefPtr<CSSStyleSheet> create(Node* ownerNode, const String& href)
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{
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return adoptRef(new CSSStyleSheet(ownerNode, href, String()));
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}
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static PassRefPtr<CSSStyleSheet> create(Node* ownerNode, const String& href, const String& charset)
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{
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return adoptRef(new CSSStyleSheet(ownerNode, href, charset));
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}
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static PassRefPtr<CSSStyleSheet> create(CSSRule* ownerRule, const String& href, const String& charset)
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{
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return adoptRef(new CSSStyleSheet(ownerRule, href, charset));
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}
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virtual ~CSSStyleSheet();
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CSSRule* ownerRule() const;
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PassRefPtr<CSSRuleList> cssRules(bool omitCharsetRules = false);
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unsigned insertRule(const String& rule, unsigned index, ExceptionCode&);
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void deleteRule(unsigned index, ExceptionCode&);
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// IE Extensions
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PassRefPtr<CSSRuleList> rules() { return cssRules(true); }
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int addRule(const String& selector, const String& style, int index, ExceptionCode&);
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int addRule(const String& selector, const String& style, ExceptionCode&);
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void removeRule(unsigned index, ExceptionCode& ec) { deleteRule(index, ec); }
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void addNamespace(CSSParser*, const AtomicString& prefix, const AtomicString& uri);
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const AtomicString& determineNamespace(const AtomicString& prefix);
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virtual void styleSheetChanged();
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virtual bool parseString(const String&, bool strict = true);
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virtual bool isLoading();
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virtual void checkLoaded();
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Document* doc() { return m_doc; }
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const String& charset() const { return m_charset; }
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bool loadCompleted() const { return m_loadCompleted; }
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virtual KURL completeURL(const String& url) const;
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virtual void addSubresourceStyleURLs(ListHashSet<KURL>&);
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void setStrictParsing(bool b) { m_strictParsing = b; }
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bool useStrictParsing() const { return m_strictParsing; }
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void setIsUserStyleSheet(bool b) { m_isUserStyleSheet = b; }
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bool isUserStyleSheet() const { return m_isUserStyleSheet; }
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private:
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CSSStyleSheet(Node* ownerNode, const String& href, const String& charset);
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CSSStyleSheet(CSSStyleSheet* parentSheet, const String& href, const String& charset);
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CSSStyleSheet(CSSRule* ownerRule, const String& href, const String& charset);
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virtual bool isCSSStyleSheet() const { return true; }
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virtual String type() const { return "text/css"; }
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Document* m_doc;
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CSSNamespace* m_namespaces;
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String m_charset;
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bool m_loadCompleted : 1;
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bool m_strictParsing : 1;
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bool m_isUserStyleSheet : 1;
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};
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} // namespace
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#endif
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