keyboard.hpp

Go to the documentation of this file.

/*
 * Copyright (C) 2023  Christopher J. Howard
 *
 * This file is part of Antkeeper source code.
 *
 * Antkeeper source code 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
 * (at your option) any later version.
 *
 * Antkeeper source code 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 Antkeeper source code.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef ANTKEEPER_INPUT_KEYBOARD_HPP
#define ANTKEEPER_INPUT_KEYBOARD_HPP
 
#include <engine/input/device.hpp>
#include <engine/input/keyboard-events.hpp>
#include <engine/input/scancode.hpp>
#include <engine/input/modifier-key.hpp>
#include <engine/event/publisher.hpp>
 
namespace input {
 
class keyboard: public device
{
public:
    void press(scancode scancode, std::uint16_t modifiers = modifier_key::none, bool repeat = false);
    
    void release(scancode scancode, std::uint16_t modifiers = modifier_key::none);
    
    [[nodiscard]] inline ::event::channel<key_pressed_event>& get_key_pressed_channel() noexcept
    {
        return key_pressed_publisher.channel();
    }
    
    [[nodiscard]] inline ::event::channel<key_released_event>& get_key_released_channel() noexcept
    {
        return key_released_publisher.channel();
    }
    
    [[nodiscard]] inline constexpr device_type get_device_type() const noexcept override
    {
        return device_type::keyboard;
    }
 
private:
    ::event::publisher<key_pressed_event> key_pressed_publisher;
    ::event::publisher<key_released_event> key_released_publisher;
};
 
} // namespace input
 
#endif // ANTKEEPER_INPUT_KEYBOARD_HPP