/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbWidgets module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HBSMILEYENGINE_P_H

#define HBSMILEYENGINE_P_H

#include <hbglobal.h>

#include <hbsmileytheme.h>

#include <QObject>

class HbSmileyEnginePrivate;

QT_FORWARD_DECLARE_CLASS(QTextDocument)

QT_FORWARD_DECLARE_CLASS(QTextCursor)

class HB_AUTOTEST_EXPORT HbSmileyEngine : public QObject

{

    Q_OBJECT

public:

    explicit HbSmileyEngine(QObject *parent = 0);

    ~HbSmileyEngine();

    void setDocument(QTextDocument *doc);

    void startAnimation();

    void stopAnimation();

    void setTheme(const HbSmileyTheme& theme);

    HbSmileyTheme theme() const;

    HbSmileyTheme defaultTheme() const;

    QString toPlainText() const;

    QString toHtml() const;

    void setSmileyScaleFactor(qreal scaleFactor);

public slots:

    void insertSmileys();

    void insertSmileys(const QTextCursor& cursor);

    void insertSmiley(const QTextCursor& cursor);

protected:

    HbSmileyEnginePrivate * const d_ptr;

    explicit HbSmileyEngine(HbSmileyEnginePrivate &dd, QObject *parent = 0);

private:

    Q_DECLARE_PRIVATE_D(d_ptr, HbSmileyEngine)

    Q_DISABLE_COPY(HbSmileyEngine)

    Q_PRIVATE_SLOT(d_func(), void _q_animationProgressed())

    Q_PRIVATE_SLOT(d_func(), void _q_documentContentsChanged(int position, int charsRemoved, int charsAdded))

};

Q_DECLARE_METATYPE(HbSmileyEngine*)

#endif // HBSMILEYENGINE_P_H