107 lines
3.4 KiB
C++
107 lines
3.4 KiB
C++
#pragma once
|
|
|
|
#include <stdint.h>
|
|
|
|
namespace LibInput
|
|
{
|
|
|
|
/*
|
|
Key Code:
|
|
bits 4:0 column (from left)
|
|
bits 7:5 row (from top)
|
|
*/
|
|
|
|
#define BANAN_CONSTEVAL_STATIC_ASSERT(cond) do { int dummy = 1 / (cond); (void)dummy; } while (false)
|
|
|
|
consteval uint8_t keycode_function(uint8_t index)
|
|
{
|
|
BANAN_CONSTEVAL_STATIC_ASSERT(index <= 0b11111);
|
|
return index;
|
|
}
|
|
|
|
consteval uint8_t keycode_normal(uint8_t row, uint8_t col)
|
|
{
|
|
BANAN_CONSTEVAL_STATIC_ASSERT(row <= 0b111 - 1);
|
|
BANAN_CONSTEVAL_STATIC_ASSERT(col < 0b11111 - 8);
|
|
return ((row + 1) << 5) | col;
|
|
}
|
|
|
|
consteval uint8_t keycode_numpad(uint8_t row, uint8_t col)
|
|
{
|
|
BANAN_CONSTEVAL_STATIC_ASSERT(row <= 0b111 - 1);
|
|
BANAN_CONSTEVAL_STATIC_ASSERT(col <= 8);
|
|
return ((row + 1) << 5) | (col + 0b11111 - 8);
|
|
}
|
|
|
|
enum class Key
|
|
{
|
|
Invalid, None,
|
|
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,
|
|
A_Ring, A_Umlaut, O_Umlaut,
|
|
_0, _1, _2, _3, _4, _5, _6, _7, _8, _9,
|
|
F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12,
|
|
Insert, PrintScreen, Delete, Home, End, PageUp, PageDown, Enter, Space,
|
|
ExclamationMark, DoubleQuote, Hashtag, Currency, Percent, Ampersand, Slash, Section, Half,
|
|
OpenParenthesis, CloseParenthesis, OpenSquareBracket, CloseSquareBracket, OpenCurlyBracket, CloseCurlyBracket,
|
|
Equals, QuestionMark, Plus, BackSlash, Acute, BackTick, TwoDots, Cedilla, Backspace, AtSign, Pound, Dollar, Euro,
|
|
Escape, Tab, CapsLock, LeftShift, LeftCtrl, Super, LeftAlt, RightAlt, AltGr = RightAlt, RightCtrl, RightShift,
|
|
SingleQuote, Asterix, Caret, Tilde, ArrowUp, ArrowDown, ArrowLeft, ArrowRight,
|
|
Comma, Semicolon, Period, Colon, Hyphen, Underscore, NumLock, ScrollLock, LessThan, GreaterThan, Pipe, Negation, BrokenBar,
|
|
Numpad0, Numpad1, Numpad2, Numpad3, Numpad4, Numpad5, Numpad6, Numpad7, Numpad8, Numpad9,
|
|
NumpadPlus, NumpadMinus, NumpadMultiply, NumpadDivide, NumpadEnter, NumpadDecimal,
|
|
VolumeMute, VolumeUp, VolumeDown, Calculator, MediaPlayPause, MediaStop, MediaPrevious, MediaNext,
|
|
Count,
|
|
};
|
|
|
|
// KeyEvent with general keycode
|
|
struct RawKeyEvent
|
|
{
|
|
uint16_t modifier;
|
|
uint8_t keycode;
|
|
};
|
|
|
|
// KeyEvent with key parsed from keycode
|
|
struct KeyEvent
|
|
{
|
|
enum Modifier : uint16_t
|
|
{
|
|
LShift = (1 << 0),
|
|
RShift = (1 << 1),
|
|
LCtrl = (1 << 2),
|
|
RCtrl = (1 << 3),
|
|
LAlt = (1 << 4),
|
|
RAlt = (1 << 5),
|
|
CapsLock = (1 << 6),
|
|
NumLock = (1 << 7),
|
|
ScrollLock = (1 << 8),
|
|
Pressed = (1 << 9),
|
|
};
|
|
|
|
bool lshift() const { return modifier & Modifier::LShift; }
|
|
bool rshift() const { return modifier & Modifier::RShift; }
|
|
bool shift() const { return lshift() || rshift(); }
|
|
|
|
bool lctrl() const { return modifier & Modifier::LCtrl; }
|
|
bool rctrl() const { return modifier & Modifier::RCtrl; }
|
|
bool ctrl() const { return lctrl() || rctrl(); }
|
|
|
|
bool lalt() const { return modifier & Modifier::LAlt; }
|
|
bool ralt() const { return modifier & Modifier::RAlt; }
|
|
bool alt() const { return lalt() || ralt(); }
|
|
|
|
bool caps_lock() const { return modifier & Modifier::CapsLock; }
|
|
bool num_lock() const { return modifier & Modifier::NumLock; }
|
|
bool scroll_lock() const { return modifier & Modifier::ScrollLock; }
|
|
|
|
bool pressed() const { return modifier & Modifier::Pressed; }
|
|
bool released() const { return !pressed(); }
|
|
|
|
uint16_t modifier;
|
|
Key key;
|
|
};
|
|
|
|
const char* key_to_utf8(Key key, uint16_t modifier);
|
|
const char* key_to_utf8_ansi(Key key, uint16_t modifier);
|
|
|
|
}
|