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Overhaul the Keyboard API

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Overhaul the keyboard API in winit to mimic the W3C specification
to achieve better crossplatform parity. The `KeyboardInput` event
is now uses `KeyEvent` which consists of:

  - `physical_key` - a cross platform way to refer to scancodes;
  - `logical_key`  - keysym value, which shows your key respecting the
                     layout;
  - `text`         - the text produced by this keypress;
  - `location`     - the location of the key on the keyboard;
  - `repeat`       - whether the key was produced by the repeat.

And also a `platform_specific` field which encapsulates extra
information on desktop platforms, like key without modifiers
and text with all modifiers.

The `Modifiers` were also slightly reworked as in, the information
whether the left or right modifier is pressed is now also exposed
on platforms where it could be queried reliably. The support was
also added for the web and orbital platforms finishing the API
change.

This change made the `OptionAsAlt` API on macOS redundant thus it
was removed all together.

Co-authored-by: Artúr Kovács <kovacs.artur.barnabas@gmail.com>
Co-authored-by: Kirill Chibisov <contact@kchibisov.com>
Co-authored-by: daxpedda <daxpedda@gmail.com>
Fixes: #2631.
Fixes: #2055.
Fixes: #2032.
Fixes: #1904.
Fixes: #1810.
Fixes: #1700.
Fixes: #1443.
Fixes: #1343.
Fixes: #1208.
Fixes: #1151.
Fixes: #812.
Fixes: #600.
Fixes: #361.
Fixes: #343.
This commit is contained in:
Markus Røyset 2023-05-28 20:02:59 +02:00 • committed by GitHub
parent f3f46cb3f6
commit 918430979f
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81 changed files with 9577 additions and 3419 deletions
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256
src/platform_impl/web/web_sys/event.rs
View file

@ -1,6 +1,8 @@
use crate::dpi::LogicalPosition;
use crate::event::{ModifiersState, MouseButton, MouseScrollDelta, ScanCode, VirtualKeyCode};
use crate::event::{MouseButton, MouseScrollDelta};
use crate::keyboard::{Key, KeyCode, KeyLocation, ModifiersState};
use smol_str::SmolStr;
use std::convert::TryInto;
use web_sys::{HtmlCanvasElement, KeyboardEvent, MouseEvent, PointerEvent, WheelEvent};
@ -13,15 +15,6 @@ pub fn mouse_button(event: &MouseEvent) -> MouseButton {
}
}
pub fn mouse_modifiers(event: &MouseEvent) -> ModifiersState {
let mut m = ModifiersState::empty();
m.set(ModifiersState::SHIFT, event.shift_key());
m.set(ModifiersState::CTRL, event.ctrl_key());
m.set(ModifiersState::ALT, event.alt_key());
m.set(ModifiersState::LOGO, event.meta_key());
m
}
pub fn mouse_position(event: &MouseEvent) -> LogicalPosition<f64> {
LogicalPosition {
x: event.offset_x() as f64,
@ -61,190 +54,77 @@ pub fn mouse_scroll_delta(event: &WheelEvent) -> Option<MouseScrollDelta> {
}
}
pub fn scan_code(event: &KeyboardEvent) -> ScanCode {
match event.key_code() {
0 => event.char_code(),
i => i,
pub fn key_code(event: &KeyboardEvent) -> KeyCode {
let code = event.code();
KeyCode::from_key_code_attribute_value(&code)
}
pub fn key(event: &KeyboardEvent) -> Key {
Key::from_key_attribute_value(&event.key())
}
pub fn key_text(event: &KeyboardEvent) -> Option<SmolStr> {
let key = event.key();
let key = Key::from_key_attribute_value(&key);
match &key {
Key::Character(text) => Some(text.clone()),
Key::Tab => Some(SmolStr::new("\t")),
Key::Enter => Some(SmolStr::new("\r")),
Key::Space => Some(SmolStr::new(" ")),
_ => None,
}
.map(SmolStr::new)
}
pub fn key_location(event: &KeyboardEvent) -> KeyLocation {
match event.location() {
KeyboardEvent::DOM_KEY_LOCATION_LEFT => KeyLocation::Left,
KeyboardEvent::DOM_KEY_LOCATION_RIGHT => KeyLocation::Right,
KeyboardEvent::DOM_KEY_LOCATION_NUMPAD => KeyLocation::Numpad,
KeyboardEvent::DOM_KEY_LOCATION_STANDARD => KeyLocation::Standard,
location => {
warn!("Unexpected key location: {location}");
KeyLocation::Standard
}
}
}
pub fn virtual_key_code(event: &KeyboardEvent) -> Option<VirtualKeyCode> {
Some(match &event.code()[..] {
"Digit1" => VirtualKeyCode::Key1,
"Digit2" => VirtualKeyCode::Key2,
"Digit3" => VirtualKeyCode::Key3,
"Digit4" => VirtualKeyCode::Key4,
"Digit5" => VirtualKeyCode::Key5,
"Digit6" => VirtualKeyCode::Key6,
"Digit7" => VirtualKeyCode::Key7,
"Digit8" => VirtualKeyCode::Key8,
"Digit9" => VirtualKeyCode::Key9,
"Digit0" => VirtualKeyCode::Key0,
"KeyA" => VirtualKeyCode::A,
"KeyB" => VirtualKeyCode::B,
"KeyC" => VirtualKeyCode::C,
"KeyD" => VirtualKeyCode::D,
"KeyE" => VirtualKeyCode::E,
"KeyF" => VirtualKeyCode::F,
"KeyG" => VirtualKeyCode::G,
"KeyH" => VirtualKeyCode::H,
"KeyI" => VirtualKeyCode::I,
"KeyJ" => VirtualKeyCode::J,
"KeyK" => VirtualKeyCode::K,
"KeyL" => VirtualKeyCode::L,
"KeyM" => VirtualKeyCode::M,
"KeyN" => VirtualKeyCode::N,
"KeyO" => VirtualKeyCode::O,
"KeyP" => VirtualKeyCode::P,
"KeyQ" => VirtualKeyCode::Q,
"KeyR" => VirtualKeyCode::R,
"KeyS" => VirtualKeyCode::S,
"KeyT" => VirtualKeyCode::T,
"KeyU" => VirtualKeyCode::U,
"KeyV" => VirtualKeyCode::V,
"KeyW" => VirtualKeyCode::W,
"KeyX" => VirtualKeyCode::X,
"KeyY" => VirtualKeyCode::Y,
"KeyZ" => VirtualKeyCode::Z,
"Escape" => VirtualKeyCode::Escape,
"F1" => VirtualKeyCode::F1,
"F2" => VirtualKeyCode::F2,
"F3" => VirtualKeyCode::F3,
"F4" => VirtualKeyCode::F4,
"F5" => VirtualKeyCode::F5,
"F6" => VirtualKeyCode::F6,
"F7" => VirtualKeyCode::F7,
"F8" => VirtualKeyCode::F8,
"F9" => VirtualKeyCode::F9,
"F10" => VirtualKeyCode::F10,
"F11" => VirtualKeyCode::F11,
"F12" => VirtualKeyCode::F12,
"F13" => VirtualKeyCode::F13,
"F14" => VirtualKeyCode::F14,
"F15" => VirtualKeyCode::F15,
"F16" => VirtualKeyCode::F16,
"F17" => VirtualKeyCode::F17,
"F18" => VirtualKeyCode::F18,
"F19" => VirtualKeyCode::F19,
"F20" => VirtualKeyCode::F20,
"F21" => VirtualKeyCode::F21,
"F22" => VirtualKeyCode::F22,
"F23" => VirtualKeyCode::F23,
"F24" => VirtualKeyCode::F24,
"PrintScreen" => VirtualKeyCode::Snapshot,
"ScrollLock" => VirtualKeyCode::Scroll,
"Pause" => VirtualKeyCode::Pause,
"Insert" => VirtualKeyCode::Insert,
"Home" => VirtualKeyCode::Home,
"Delete" => VirtualKeyCode::Delete,
"End" => VirtualKeyCode::End,
"PageDown" => VirtualKeyCode::PageDown,
"PageUp" => VirtualKeyCode::PageUp,
"ArrowLeft" => VirtualKeyCode::Left,
"ArrowUp" => VirtualKeyCode::Up,
"ArrowRight" => VirtualKeyCode::Right,
"ArrowDown" => VirtualKeyCode::Down,
"Backspace" => VirtualKeyCode::Back,
"Enter" => VirtualKeyCode::Return,
"Space" => VirtualKeyCode::Space,
"Compose" => VirtualKeyCode::Compose,
"Caret" => VirtualKeyCode::Caret,
"NumLock" => VirtualKeyCode::Numlock,
"Numpad0" => VirtualKeyCode::Numpad0,
"Numpad1" => VirtualKeyCode::Numpad1,
"Numpad2" => VirtualKeyCode::Numpad2,
"Numpad3" => VirtualKeyCode::Numpad3,
"Numpad4" => VirtualKeyCode::Numpad4,
"Numpad5" => VirtualKeyCode::Numpad5,
"Numpad6" => VirtualKeyCode::Numpad6,
"Numpad7" => VirtualKeyCode::Numpad7,
"Numpad8" => VirtualKeyCode::Numpad8,
"Numpad9" => VirtualKeyCode::Numpad9,
"AbntC1" => VirtualKeyCode::AbntC1,
"AbntC2" => VirtualKeyCode::AbntC2,
"NumpadAdd" => VirtualKeyCode::NumpadAdd,
"Quote" => VirtualKeyCode::Apostrophe,
"Apps" => VirtualKeyCode::Apps,
"At" => VirtualKeyCode::At,
"Ax" => VirtualKeyCode::Ax,
"Backslash" => VirtualKeyCode::Backslash,
"Calculator" => VirtualKeyCode::Calculator,
"Capital" => VirtualKeyCode::Capital,
"Semicolon" => VirtualKeyCode::Semicolon,
"Comma" => VirtualKeyCode::Comma,
"Convert" => VirtualKeyCode::Convert,
"NumpadDecimal" => VirtualKeyCode::NumpadDecimal,
"NumpadDivide" => VirtualKeyCode::NumpadDivide,
"Equal" => VirtualKeyCode::Equals,
"Backquote" => VirtualKeyCode::Grave,
"Kana" => VirtualKeyCode::Kana,
"Kanji" => VirtualKeyCode::Kanji,
"AltLeft" => VirtualKeyCode::LAlt,
"BracketLeft" => VirtualKeyCode::LBracket,
"ControlLeft" => VirtualKeyCode::LControl,
"ShiftLeft" => VirtualKeyCode::LShift,
"MetaLeft" => VirtualKeyCode::LWin,
"Mail" => VirtualKeyCode::Mail,
"MediaSelect" => VirtualKeyCode::MediaSelect,
"MediaStop" => VirtualKeyCode::MediaStop,
"Minus" => VirtualKeyCode::Minus,
"NumpadMultiply" => VirtualKeyCode::NumpadMultiply,
"Mute" => VirtualKeyCode::Mute,
"LaunchMyComputer" => VirtualKeyCode::MyComputer,
"NavigateForward" => VirtualKeyCode::NavigateForward,
"NavigateBackward" => VirtualKeyCode::NavigateBackward,
"NextTrack" => VirtualKeyCode::NextTrack,
"NoConvert" => VirtualKeyCode::NoConvert,
"NumpadComma" => VirtualKeyCode::NumpadComma,
"NumpadEnter" => VirtualKeyCode::NumpadEnter,
"NumpadEquals" => VirtualKeyCode::NumpadEquals,
"OEM102" => VirtualKeyCode::OEM102,
"Period" => VirtualKeyCode::Period,
"PlayPause" => VirtualKeyCode::PlayPause,
"Power" => VirtualKeyCode::Power,
"PrevTrack" => VirtualKeyCode::PrevTrack,
"AltRight" => VirtualKeyCode::RAlt,
"BracketRight" => VirtualKeyCode::RBracket,
"ControlRight" => VirtualKeyCode::RControl,
"ShiftRight" => VirtualKeyCode::RShift,
"MetaRight" => VirtualKeyCode::RWin,
"Slash" => VirtualKeyCode::Slash,
"Sleep" => VirtualKeyCode::Sleep,
"Stop" => VirtualKeyCode::Stop,
"NumpadSubtract" => VirtualKeyCode::NumpadSubtract,
"Sysrq" => VirtualKeyCode::Sysrq,
"Tab" => VirtualKeyCode::Tab,
"Underline" => VirtualKeyCode::Underline,
"Unlabeled" => VirtualKeyCode::Unlabeled,
"AudioVolumeDown" => VirtualKeyCode::VolumeDown,
"AudioVolumeUp" => VirtualKeyCode::VolumeUp,
"Wake" => VirtualKeyCode::Wake,
"WebBack" => VirtualKeyCode::WebBack,
"WebFavorites" => VirtualKeyCode::WebFavorites,
"WebForward" => VirtualKeyCode::WebForward,
"WebHome" => VirtualKeyCode::WebHome,
"WebRefresh" => VirtualKeyCode::WebRefresh,
"WebSearch" => VirtualKeyCode::WebSearch,
"WebStop" => VirtualKeyCode::WebStop,
"Yen" => VirtualKeyCode::Yen,
_ => return None,
})
}
pub fn keyboard_modifiers(event: &KeyboardEvent) -> ModifiersState {
let mut m = ModifiersState::empty();
m.set(ModifiersState::SHIFT, event.shift_key());
m.set(ModifiersState::CTRL, event.ctrl_key());
m.set(ModifiersState::ALT, event.alt_key());
m.set(ModifiersState::LOGO, event.meta_key());
m
let mut state = ModifiersState::empty();
if event.shift_key() {
state |= ModifiersState::SHIFT;
}
if event.ctrl_key() {
state |= ModifiersState::CONTROL;
}
if event.alt_key() {
state |= ModifiersState::ALT;
}
if event.meta_key() {
state |= ModifiersState::SUPER;
}
state
}
pub fn codepoint(event: &KeyboardEvent) -> char {
// `event.key()` always returns a non-empty `String`. Therefore, this should
// never panic.
// https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key
event.key().chars().next().unwrap()
pub fn mouse_modifiers(event: &MouseEvent) -> ModifiersState {
let mut state = ModifiersState::empty();
if event.shift_key() {
state |= ModifiersState::SHIFT;
}
if event.ctrl_key() {
state |= ModifiersState::CONTROL;
}
if event.alt_key() {
state |= ModifiersState::ALT;
}
if event.meta_key() {
state |= ModifiersState::SUPER;
}
state
}
pub fn touch_position(event: &PointerEvent, _canvas: &HtmlCanvasElement) -> LogicalPosition<f64> {