kis_callback_based_paintop_property.h

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/*
 *  SPDX-FileCopyrightText: 2016 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef __KIS_CALLBACK_BASED_PAINTOP_PROPERTY_H
#define __KIS_CALLBACK_BASED_PAINTOP_PROPERTY_H
 
#include <functional>
 
template<class ParentClass>
class KRITAIMAGE_EXPORT_TEMPLATE KisCallbackBasedPaintopProperty
    : public ParentClass
{
public:
    KisCallbackBasedPaintopProperty(typename ParentClass::Type type,
                                    typename ParentClass::SubType subType,
                                    const KoID &id,
                                    KisPaintOpSettingsRestrictedSP settings,
                                    QObject *parent);
 
    KisCallbackBasedPaintopProperty(typename ParentClass::Type type, const KoID &id, KisPaintOpSettingsRestrictedSP settings, QObject *parent);
 
    KisCallbackBasedPaintopProperty(const KoID &id, KisPaintOpSettingsRestrictedSP settings, QObject *parent);
 
    typedef std::function<void (KisUniformPaintOpProperty*)> Callback;
    typedef std::function<bool (const KisUniformPaintOpProperty*)> VisibleCallback;
 
    void setReadCallback(Callback func);
    void setWriteCallback(Callback func);
    void setIsVisibleCallback(VisibleCallback func);
 
protected:
    void readValueImpl() override;
    void writeValueImpl() override;
    bool isVisible() const override;
 
private:
    Callback m_readFunc;
    Callback m_writeFunc;
    VisibleCallback m_visibleFunc;
};
 
#endif /* __KIS_CALLBACK_BASED_PAINTOP_PROPERTY_H */