inputlibinput.h

/*
 * Copyright (C) 2018 Microchip Technology Inc.  All rights reserved.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef EGT_DETAIL_INPUT_INPUTLIBINPUT_H
#define EGT_DETAIL_INPUT_INPUTLIBINPUT_H
 
#include <array>
#include <egt/asio.hpp>
#include <egt/detail/meta.h>
#include <egt/input.h>
#include <filesystem>
#include <memory>
 
struct libinput;
struct libinput_event;
 
namespace egt
{
inline namespace v1
{
class Application;
 
namespace detail
{
class InputKeyboard;
 
class EGT_API InputLibInput : public Input
{
public:
 
    explicit InputLibInput(Application& app, const std::filesystem::path& device = {});
 
    ~InputLibInput() noexcept override;
 
private:
 
    void handle_event_device_notify(struct libinput_event* ev);
    void handle_event_touch(struct libinput_event* ev);
    void handle_event_keyboard(struct libinput_event* ev);
    void handle_event_button(struct libinput_event* ev);
    void handle_event_pointer_motion(struct libinput_event* ev);
    void handle_event_pointer_motion_absolute(struct libinput_event* ev);
 
    void handle_read(const asio::error_code& error);
 
    Application& m_app;
 
    asio::posix::stream_descriptor m_input;
 
    struct LibInputImpl;
    std::unique_ptr<LibInputImpl> m_impl;
 
    struct libinput* m_libinput_handle {nullptr};
 
    std::array<DisplayPoint, 2> m_last_point{};
};
 
}
}
}
 
#endif