/***************************************************************************
 *   Copyright (C) 2006 by Albert Astals Cid <aacid@kde.org>               *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 ***************************************************************************/

#ifndef _OKULAR_PAGESIZELABEL_H_
#define _OKULAR_PAGESIZELABEL_H_

#include <qlabel.h>

#include "core/observer.h"

namespace Okular {
class Document;
}

/**
 * @short A widget to display page size.
 */
class PageSizeLabel : public QLabel, public Okular::DocumentObserver
{
    Q_OBJECT

    public:
        PageSizeLabel( QWidget *parent, Okular::Document * document );
        ~PageSizeLabel();

        QWidget *antiWidget();

        // [INHERITED] from DocumentObserver
        uint observerId() const { return PAGESIZELABEL_ID; }
        void notifySetup( const QVector< Okular::Page * > & pages, int setupFlags );
        void notifyViewportChanged( bool smoothMove );

    private:
        Okular::Document * m_document;
        int m_currentPage;
        QWidget *m_antiWidget;
};

#endif