CPGen/Defs_8hpp_source.html

#pragma once


#include <cstdint>

#include <variant>


namespace Defs {


enum class Special : std::uint8_t {

  Enter,

  Up,

  Down,

  Left,

  Right,

  Escape,

  Backspace,

  Tab,

};


using Key = std::variant<char, Special>;


} // namespace Defs

Defs
Core type definitions shared across all TUI components.

Defs::Special
Special
Non-printable / control keys recognised by the input reader.
Definition Defs.hpp:25

Defs::Special::Escape
@ Escape
Escape key or unrecognised escape sequence.

Defs::Special::Down
@ Down
Down arrow (ESC [ B).

Defs::Special::Up
@ Up
Up arrow (ESC [ A).

Defs::Special::Tab
@ Tab
Horizontal tab (\t).

Defs::Special::Right
@ Right
Right arrow (ESC [ D).

Defs::Special::Left
@ Left
Left arrow (ESC [ C).

Defs::Special::Backspace
@ Backspace
Backspace (0x7F) or Delete (0x08).

Defs::Special::Enter
@ Enter
Return / Enter key (\r or \n).

Defs::Key
std::variant< char, Special > Key
A single keypress from stdin, represented as either a printable character or a Special control key.
Definition Defs.hpp:45