KisExportCheckBase.h

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/* This file is part of the KDE project
 * SPDX-FileCopyrightText: 2016 Boudewijn Rempt <boud@valdyas.org>
 *
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */
#ifndef KISEXPORTCHECKBASE_H
#define KISEXPORTCHECKBASE_H
 
#include <QString>
 
#include <kis_types.h>
 
#include "kritaimpex_export.h"
 
class KRITAIMPEX_EXPORT KisExportCheckBase
{
public:
 
    enum Level {
        SUPPORTED,  //< The filter fully supports this
        PARTIALLY,  //< The filter can handle this, but the user needs to be warned about possible degradation
        UNSUPPORTED //< This cannot be saved using this filter
    };
 
    KisExportCheckBase(const QString &id, Level level, const QString &customWarning = QString(), bool perLayerCheck = false);
 
    virtual ~KisExportCheckBase();
 
    virtual QString id() const;
 
    virtual bool checkNeeded(KisImageSP image) const = 0;
 
    virtual bool perLayerCheck() const;
 
    virtual Level check(KisImageSP image) const = 0;
 
    QString warning() const;
 
protected:
 
    QString m_id;
    Level m_level {UNSUPPORTED};
    QString m_warning;
    bool m_perLayerCheck {false};
 
};
 
class KRITAIMPEX_EXPORT KisExportCheckFactory
{
public:
    virtual KisExportCheckBase *create(KisExportCheckBase::Level level, const QString &customWarning = QString()) = 0;
    virtual ~KisExportCheckFactory() {}
    virtual QString id() const = 0;
};
 
 
#endif