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input-types: introduce PhysKeyCode type

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Based on the mac constants of the equivalent functionality;
may need some tweaking for other OS's.

refs: https://github.com/wez/wezterm/issues/1483
This commit is contained in:
Wez Furlong 2022-01-01 21:34:43 -07:00
parent cd8754ae6e
commit b15907f61f
5 changed files with 293 additions and 1 deletions
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1
Cargo.lock generated
View File

@ -4779,6 +4779,7 @@ version = "0.1.0"
dependencies = [
"bitflags",
"euclid",
"lazy_static",
"serde",
]

13
config/src/keys.rs
View File

@ -2,7 +2,8 @@ use crate::{KeyAssignment, MouseEventTrigger};
use luahelper::impl_lua_conversion;
use serde::{Deserialize, Deserializer, Serialize, Serializer};
use std::collections::HashMap;
use wezterm_input_types::{KeyCode, Modifiers};
use std::convert::TryFrom;
use wezterm_input_types::{KeyCode, Modifiers, PhysKeyCode};
#[derive(Debug, Deserialize, Serialize, Clone, PartialEq, Eq)]
pub struct KeyNoAction {
@ -190,6 +191,16 @@ where
return Ok(c.clone());
}
if s.len() > 5 && s.starts_with("phys:") {
let phys = PhysKeyCode::try_from(&s[5..]).map_err(|_| {
serde::de::Error::custom(format!(
"expected phys:CODE physical keycode string, got: {}",
s
))
})?;
return Ok(KeyCode::Physical(phys));
}
if s.len() > 4 && s.starts_with("raw:") {
let num: u32 = s[4..].parse().map_err(|_| {
serde::de::Error::custom(format!(

1
wezterm-gui/src/termwindow/keyevent.rs
View File

@ -267,6 +267,7 @@ impl super::TermWindow {
}
WK::Char('\u{1b}') => KC::Escape,
WK::RawCode(_) => return Key::None,
WK::Physical(_) => return Key::None,
WK::Char(c) => KC::Char(*c),
WK::Composed(ref s) => {

1
wezterm-input-types/Cargo.toml
View File

@ -9,4 +9,5 @@ edition = "2018"
[dependencies]
bitflags = "1.3"
euclid = "0.22"
lazy_static = "1.4"
serde = {version="1.0", features = ["rc", "derive"]}

278
wezterm-input-types/src/lib.rs
View File

@ -1,5 +1,6 @@
use bitflags::*;
use serde::*;
use std::collections::HashMap;
use std::convert::TryFrom;
pub struct PixelUnit;
@ -17,6 +18,7 @@ pub enum KeyCode {
Char(char),
Composed(String),
RawCode(u32),
Physical(PhysKeyCode),
Hyper,
Super,
@ -176,6 +178,282 @@ impl ToString for Modifiers {
}
}
/// These keycodes identify keys based on their physical
/// position on an ANSI-standard US keyboard.
#[derive(Debug, Deserialize, Serialize, Clone, PartialEq, Eq, Hash, Copy)]
pub enum PhysKeyCode {
A,
B,
Backslash,
C,
CapsLock,
Comma,
D,
Delete,
DownArrow,
E,
End,
Equal,
Escape,
F,
F1,
F10,
F11,
F12,
F13,
F14,
F15,
F16,
F17,
F18,
F19,
F2,
F20,
F3,
F4,
F5,
F6,
F7,
F8,
F9,
ForwardDelete,
Function,
G,
Grave,
H,
Help,
Home,
I,
J,
K,
K0,
K1,
K2,
K3,
K4,
K5,
K6,
K7,
K8,
K9,
Keypad0,
Keypad1,
Keypad2,
Keypad3,
Keypad4,
Keypad5,
Keypad6,
Keypad7,
Keypad8,
Keypad9,
KeypadClear,
KeypadDecimal,
KeypadDivide,
KeypadEnter,
KeypadEquals,
KeypadMinus,
KeypadMultiply,
KeypadPlus,
L,
LeftAlt,
LeftArrow,
LeftBracket,
LeftControl,
LeftShift,
LeftWindows,
M,
Minus,
Mute,
N,
O,
P,
PageDown,
PageUp,
Period,
Q,
Quote,
R,
Return,
RightAlt,
RightArrow,
RightBracket,
RightControl,
RightShift,
RightWindows,
S,
Semicolon,
Slash,
Space,
T,
Tab,
U,
UpArrow,
V,
VolumeDown,
VolumeUp,
W,
X,
Y,
Z,
}
impl PhysKeyCode {
fn make_map() -> HashMap<String, Self> {
let mut map = HashMap::new();
macro_rules! m {
($($val:ident),* $(,)?) => {
$(
map.insert(stringify!($val).to_string(), PhysKeyCode::$val);
)*
}
}
m!(
A,
B,
Backslash,
C,
CapsLock,
Comma,
D,
Delete,
DownArrow,
E,
End,
Equal,
Escape,
F,
F1,
F10,
F11,
F12,
F13,
F14,
F15,
F16,
F17,
F18,
F19,
F2,
F20,
F3,
F4,
F5,
F6,
F7,
F8,
F9,
ForwardDelete,
Function,
G,
Grave,
H,
Help,
Home,
I,
J,
K,
Keypad0,
Keypad1,
Keypad2,
Keypad3,
Keypad4,
Keypad5,
Keypad6,
Keypad7,
Keypad8,
Keypad9,
KeypadClear,
KeypadDecimal,
KeypadDivide,
KeypadEnter,
KeypadEquals,
KeypadMinus,
KeypadMultiply,
KeypadPlus,
L,
LeftAlt,
LeftArrow,
LeftBracket,
LeftControl,
LeftShift,
LeftWindows,
M,
Minus,
Mute,
N,
O,
P,
PageDown,
PageUp,
Period,
Q,
Quote,
R,
Return,
RightAlt,
RightArrow,
RightBracket,
RightControl,
RightShift,
RightWindows,
S,
Semicolon,
Slash,
Space,
T,
Tab,
U,
UpArrow,
V,
VolumeDown,
VolumeUp,
W,
X,
Y,
Z,
);
map.insert("0".to_string(), PhysKeyCode::K0);
map.insert("1".to_string(), PhysKeyCode::K1);
map.insert("2".to_string(), PhysKeyCode::K2);
map.insert("3".to_string(), PhysKeyCode::K3);
map.insert("4".to_string(), PhysKeyCode::K4);
map.insert("5".to_string(), PhysKeyCode::K5);
map.insert("6".to_string(), PhysKeyCode::K6);
map.insert("7".to_string(), PhysKeyCode::K7);
map.insert("8".to_string(), PhysKeyCode::K8);
map.insert("9".to_string(), PhysKeyCode::K9);
map
}
fn make_inv_map() -> HashMap<Self, String> {
let mut map = HashMap::new();
for (k, v) in PHYSKEYCODE_MAP.iter() {
map.insert(v.clone(), k.clone());
}
map
}
}
lazy_static::lazy_static! {
static ref PHYSKEYCODE_MAP: HashMap<String, PhysKeyCode> = PhysKeyCode::make_map();
static ref INV_PHYSKEYCODE_MAP: HashMap<PhysKeyCode, String> = PhysKeyCode::make_inv_map();
}
impl TryFrom<&str> for PhysKeyCode {
type Error = String;
fn try_from(s: &str) -> std::result::Result<PhysKeyCode, String> {
if let Some(code) = PHYSKEYCODE_MAP.get(s) {
Ok(*code)
} else {
Err(format!("invalid PhysKeyCode '{}'", s))
}
}
}
bitflags! {
#[derive(Default)]
pub struct MouseButtons: u8 {