callbackgroup.hpp

/*
    KTech, Kaup's C++ 2D terminal game engine library.
    Copyright (C) 2023-2025 Ethan Kaufman (AKA Kaup)
 
    This file is part of KTech.
 
    KTech is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    any later version.
 
    KTech is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with KTech. If not, see <https://www.gnu.org/licenses/>.
*/
 
#pragma once
 
#include "input.hpp"
 
class KTech::Input::CallbackGroup
{
public:
    CallbackGroup(Engine& engine, bool enabled = true);
    ~CallbackGroup();
 
    void RegisterCallback(const std::string& stringKey, const std::function<bool()>& callback);
    void RegisterRangedCallback(char start, char end, const std::function<bool()>& callback);
 
    void Enable();
    void Disable();
 
private:
    enum class Status : uint8_t
    {
        disabled,
        enabled
    };
 
    Engine& engine;
    std::vector<std::shared_ptr<Callback>> m_callbacks;
    Status m_status;
    bool m_synced = false;
 
    void Update();
 
    friend Input;
};