MALENA: Traits/Focusable.h Source File

//

// Created by Dave Smith on 3/21/26.

//


#ifndef FOCUSABLE_H

#define FOCUSABLE_H


#include "Malena/Engine/Events/EventReceiver.h"


namespace ml

{


    class Focusable : public EventReceiver

    {

    public:

        void onFocus(std::function<void()> callback);


        void onFocus(std::function<void(const std::optional<sf::Event>&)> callback);


        void onBlur(std::function<void()> callback);


        void onBlur(std::function<void(const std::optional<sf::Event>&)> callback);

    };


} // namespace ml


#endif // FOCUSABLE_H

EventReceiver.h

ml::EventReceiver
Base class for all event-receiving traits.
Definition EventReceiver.h:37

ml::Focusable
Trait that adds keyboard-focus and blur callbacks to any Core object.
Definition Focusable.h:42

ml::Focusable::onFocus
void onFocus(std::function< void(const std::optional< sf::Event > &)> callback)
Register a callback invoked when this component gains keyboard focus, receiving the raw SFML event.

ml::Focusable::onBlur
void onBlur(std::function< void()> callback)
Register a no-argument callback invoked when this component loses keyboard focus.

ml::Focusable::onBlur
void onBlur(std::function< void(const std::optional< sf::Event > &)> callback)
Register a callback invoked when this component loses keyboard focus, receiving the raw SFML event.

ml::Focusable::onFocus
void onFocus(std::function< void()> callback)
Register a no-argument callback invoked when this component gains keyboard focus.

ml
Definition Component.h:18