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/*
* Copyright (C) 2006, 2007 Rob Buis
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef StyleElement_h
#define StyleElement_h
#include "CSSStyleSheet.h"
#include <wtf/text/TextPosition.h>
namespace WebCore {
class Document;
class Element;
class StyleElement {
public:
StyleElement(Document*, bool createdByParser);
virtual ~StyleElement();
protected:
virtual const AtomicString& type() const = 0;
virtual const AtomicString& media() const = 0;
CSSStyleSheet* sheet() const { return m_sheet.get(); }
bool isLoading() const;
bool sheetLoaded(Document*);
void startLoadingDynamicSheet(Document*);
void insertedIntoDocument(Document*, Element*);
void removedFromDocument(Document*, Element*);
void clearDocumentData(Document*, Element*);
void childrenChanged(Element*);
void finishParsingChildren(Element*);
RefPtr<CSSStyleSheet> m_sheet;
private:
void createSheet(Element*, WTF::OrdinalNumber startLineNumber, const String& text = String());
void process(Element*);
void clearSheet();
bool m_createdByParser;
bool m_loading;
WTF::OrdinalNumber m_startLineNumber;
};
}
#endif
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