widgetlistener.hpp

// SPDX-License-Identifier: LGPL-2.1-or-later OR BSD-3-Clause
// SPDX-FileCopyrightText: 2004 - 2008 Olof Naessén and Per Larsson
// SPDX-FileCopyrightText: 2013 - 2026 Fifengine contributors
 
#ifndef INCLUDE_FIFECHAN_WIDGETLISTENER_HPP_
#define INCLUDE_FIFECHAN_WIDGETLISTENER_HPP_
 
#include <string>
 
#include "fifechan/event.hpp"
#include "fifechan/platform.hpp"
 
namespace fcn
{
    class FIFEGUI_API WidgetListener
    {
    public:
        virtual ~WidgetListener() = default;
 
        WidgetListener(WidgetListener const &)            = default;
        WidgetListener& operator=(WidgetListener const &) = default;
        WidgetListener(WidgetListener&&)                  = default;
        WidgetListener& operator=(WidgetListener&&)       = default;

        virtual void widgetResized(Event const & event) { }

        virtual void widgetMoved(Event const & event) { }

        virtual void widgetHidden(Event const & event) { }

        virtual void widgetShown(Event const & event) { }

        virtual void ancestorMoved(Event const & event) { }

        virtual void ancestorHidden(Event const & event) { }

        virtual void ancestorShown(Event const & event) { }
 
    protected:
        WidgetListener() = default;
    };
} // namespace fcn
 
#endif // INCLUDE_FIFECHAN_WIDGETLISTENER_HPP_