transitionmngr.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2017-05-24
 * Description : images transition 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_TRANSITION_MNGR_H
#define DIGIKAM_TRANSITION_MNGR_H
 
// Qt includes
 
#include <QMap>
#include <QString>
#include <QImage>
 
// Local includes
 
#include "digikam_export.h"
 
namespace Digikam
{
 
class DIGIKAM_EXPORT TransitionMngr
{
public:
 
    enum TransType
    {
        None = 0,
        ChessBoard,
        MeltDown,
        Sweep,
        Mosaic,
        Cubism,
        Growing,
        HorizontalLines,
        VerticalLines,
        CircleOut,
        MultiCircleOut,
        SpiralIn,
        Blobs,
        Fade,
        SlideL2R,
        SlideR2L,
        SlideT2B,
        SlideB2T,
        PushL2R,
        PushR2L,
        PushT2B,
        PushB2T,
        SwapL2R,
        SwapR2L,
        SwapT2B,
        SwapB2T,
        BlurIn,
        BlurOut,
        Random
    };
 
public:
 
    explicit TransitionMngr();
    ~TransitionMngr();
 
    void setOutputSize(const QSize& size);
    void setTransition(TransType type);
    void setInImage(const QImage& iimg);
    void setOutImage(const QImage& oimg);
 
    QImage currentFrame(int& tmout);
 
    static QMap<TransType, QString> transitionNames();
 
private:
 
    // Disable
    TransitionMngr(const TransitionMngr&)            = delete;
    TransitionMngr& operator=(const TransitionMngr&) = delete;
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_TRANSITION_MNGR_H