effectmngr.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2017-05-24
 * Description : video frame effects manager.
 *
 * Copyright (C) 2017-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * 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, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_EFFECT_MNGR_H
#define DIGIKAM_EFFECT_MNGR_H
 
// Qt includes
 
#include <QMap>
#include <QString>
#include <QImage>
 
// Local includes
 
#include "digikam_export.h"
 
namespace Digikam
{
 
class DIGIKAM_EXPORT EffectMngr
{
public:
 
    enum EffectType
    {
        None = 0,        
        KenBurnsZoomIn,
        KenBurnsZoomOut,
        KenBurnsPanLR,
        KenBurnsPanRL,
        KenBurnsPanTB,
        KenBurnsPanBT,
        Random
    };
 
public:
 
    explicit EffectMngr();
    ~EffectMngr();
 
    void setOutputSize(const QSize& size);
    void setEffect(EffectType eff);
    void setImage(const QImage& img);
    void setFrames(int ifrms);
 
    QImage currentFrame(int& tmout);
 
    static QMap<EffectType, QString> effectNames();
 
private:
 
    // Disable
    EffectMngr(const EffectMngr&)            = delete;
    EffectMngr& operator=(const EffectMngr&) = delete;
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_EFFECT_MNGR_H