/****************************************************************************
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** ensure the GNU Lesser General Public License version 2.1 requirements
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****************************************************************************/

#ifndef QTEXTDOCUMENTFRAGMENT_H
#define QTEXTDOCUMENTFRAGMENT_H

#include <QtCore/qstring.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QTextStream;
class QTextDocument;
class QTextDocumentFragmentPrivate;
class QTextCursor;

class Q_GUI_EXPORT QTextDocumentFragment
{
public:
    QTextDocumentFragment();
    explicit QTextDocumentFragment(const QTextDocument *document);
    explicit QTextDocumentFragment(const QTextCursor &range);
    QTextDocumentFragment(const QTextDocumentFragment &rhs);
    QTextDocumentFragment &operator=(const QTextDocumentFragment &rhs);
    ~QTextDocumentFragment();

    bool isEmpty() const;

    QString toPlainText() const;
#ifndef QT_NO_TEXTHTMLPARSER
    QString toHtml() const;
    QString toHtml(const QByteArray &encoding) const;
#endif // QT_NO_TEXTHTMLPARSER

    static QTextDocumentFragment fromPlainText(const QString &plainText);
#ifndef QT_NO_TEXTHTMLPARSER
    static QTextDocumentFragment fromHtml(const QString &html);
    static QTextDocumentFragment fromHtml(const QString &html, const QTextDocument *resourceProvider);
#endif // QT_NO_TEXTHTMLPARSER

private:
    QTextDocumentFragmentPrivate *d;
    friend class QTextCursor;
    friend class QTextDocumentWriter;
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QTEXTDOCUMENTFRAGMENT_H