common/include/QtGui/qtextdocumentfragment.h

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QTEXTDOCUMENTFRAGMENT_H
#define QTEXTDOCUMENTFRAGMENT_H

#include <QtCore/qstring.h>

QT_BEGIN_NAMESPACE


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 QByteArray &encoding = QByteArray()) 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

#endif // QTEXTDOCUMENTFRAGMENT_H