/****************************************************************************
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the QtGui module of the Qt Toolkit.
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
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****************************************************************************/

#ifndef QTEXTIMAGEHANDLER_P_H
#define QTEXTIMAGEHANDLER_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include "QtCore/qobject.h"
#include "QtGui/qabstracttextdocumentlayout.h"

QT_BEGIN_NAMESPACE

class QTextImageFormat;

class QTextImageHandler : public QObject,
                          public QTextObjectInterface
{
    Q_OBJECT
    Q_INTERFACES(QTextObjectInterface)
public:
    explicit QTextImageHandler(QObject *parent = 0);

    virtual QSizeF intrinsicSize(QTextDocument *doc, int posInDocument, const QTextFormat &format);
    virtual void drawObject(QPainter *p, const QRectF &rect, QTextDocument *doc, int posInDocument, const QTextFormat &format);

    typedef QImage (*ExternalImageLoaderFunction)(const QString &name, const QString &context);
    static Q_GUI_EXPORT ExternalImageLoaderFunction externalLoader; //this is needed by Qt3Support
};

QT_END_NAMESPACE

#endif // QTEXTIMAGEHANDLER_P_H