EventFilterInterface.h

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/*
  This file is part of KDDockWidgets.
 
  SPDX-FileCopyrightText: 2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
  Author: Sérgio Martins <sergio.martins@kdab.com>
 
  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
 
  Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
 
#pragma once
 
#include "../QtCompat_p.h"
 
#include <memory>
 
namespace KDDockWidgets {
 
namespace Core {
 
class Window;
class View;
 
class EventFilterInterface
{
public:
    EventFilterInterface() = default;
    virtual ~EventFilterInterface();
 
    virtual bool onExposeEvent(std::shared_ptr<Window>)
    {
        return false;
    }
 
    virtual bool onMouseButtonPress(View *, MouseEvent *)
    {
        return false;
    }
 
    virtual bool onMouseButtonRelease(View *, MouseEvent *)
    {
        return false;
    }
 
    virtual bool onMouseButtonMove(View *, MouseEvent *)
    {
        return false;
    }
 
    virtual bool onMouseDoubleClick(View *, MouseEvent *)
    {
        return false;
    }
 
    virtual bool onMouseEvent(View *, MouseEvent *)
    {
        return false;
    }
 
    virtual bool onDnDEvent(View *, Event *)
    {
        return false;
    }
 
    virtual bool onMoveEvent(View *)
    {
        return false;
    }
 
    bool enabled() const;
    void setEnabled(bool);
 
private:
    bool m_enabled = true;
    EventFilterInterface(const EventFilterInterface &) = delete;
    EventFilterInterface &operator=(const EventFilterInterface &) = delete;
};
 
}
 
}