KisFrameCacheSwapper.h

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/*
 *  SPDX-FileCopyrightText: 2018 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
#ifndef KISFRAMECACHESWAPPER_H
#define KISFRAMECACHESWAPPER_H
 
#include <QScopedPointer>
 
#include "KisAbstractFrameCacheSwapper.h"
 
class KisOpenGLUpdateInfoBuilder;
 
 
class KRITAUI_EXPORT KisFrameCacheSwapper : public KisAbstractFrameCacheSwapper
{
public:
    KisFrameCacheSwapper(const KisOpenGLUpdateInfoBuilder &builder);
    KisFrameCacheSwapper(const KisOpenGLUpdateInfoBuilder &builder, const QString &frameCachePath);
    ~KisFrameCacheSwapper();
 
    // WARNING: after transferring \p info to saveFrame() the object becomes invalid
    void saveFrame(int frameId, KisOpenGLUpdateInfoSP info, const QRect &imageBounds) override;
    KisOpenGLUpdateInfoSP loadFrame(int frameId) override;
 
    void moveFrame(int srcFrameId, int dstFrameId) override;
 
    void forgetFrame(int frameId) override;
    bool hasFrame(int frameId) const override;
 
    int frameLevelOfDetail(int frameId) const override;
 
    QRect frameDirtyRect(int frameId) const override;
 
private:
    struct Private;
    const QScopedPointer<Private> m_d;
};
 
#endif // KISFRAMECACHESWAPPER_H