KoInteractionStrategyFactory.h

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/*
 *  SPDX-FileCopyrightText: 2017 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KOINTERACTIONSTRATEGYFACTORY_H
#define KOINTERACTIONSTRATEGYFACTORY_H
 
#include <QScopedPointer>
#include <QSharedPointer>
#include "kritaflake_export.h"
 
class QString;
class QPainter;
class KoInteractionStrategy;
class KoPointerEvent;
class KoViewConverter;
class KoColorDisplayRendererInterface;
 
class KoInteractionStrategyFactory;
typedef QSharedPointer<KoInteractionStrategyFactory> KoInteractionStrategyFactorySP;
 
class KRITAFLAKE_EXPORT KoInteractionStrategyFactory
{
public:
    KoInteractionStrategyFactory(int priority, const QString &id);
    virtual ~KoInteractionStrategyFactory();
 
    QString id() const;
    int priority() const;
 
    virtual KoInteractionStrategy* createStrategy(KoPointerEvent *ev) = 0;
    virtual bool hoverEvent(KoPointerEvent *ev) = 0;
    virtual bool paintOnHover(QPainter &painter, const KoViewConverter &converter, const KoColorDisplayRendererInterface *displayRendererInterface) = 0;
    virtual bool tryUseCustomCursor() = 0;
 
    static bool compareLess(KoInteractionStrategyFactorySP f1, KoInteractionStrategyFactorySP f2);
 
private:
    struct Private;
    QScopedPointer<Private> m_d;
};
 
 
 
#endif // KOINTERACTIONSTRATEGYFACTORY_H