mirror of
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10231573be
Co-authored-by: Josh Matthews <josh@joshmatthews.net> Co-authored-by: Paulo E. Castro <pecastro@wormholenet.com>
267 lines
7.7 KiB
Rust
267 lines
7.7 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use winit::event::{ElementState, KeyboardInput, ModifiersState, VirtualKeyCode};
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use keyboard_types::{Code, Key, KeyState, KeyboardEvent, Location, Modifiers};
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// Some shortcuts use Cmd on Mac and Control on other systems.
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#[cfg(target_os = "macos")]
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pub const CMD_OR_CONTROL: Modifiers = Modifiers::META;
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#[cfg(not(target_os = "macos"))]
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pub const CMD_OR_CONTROL: Modifiers = Modifiers::CONTROL;
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// Some shortcuts use Cmd on Mac and Alt on other systems.
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#[cfg(target_os = "macos")]
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pub const CMD_OR_ALT: Modifiers = Modifiers::META;
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#[cfg(not(target_os = "macos"))]
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pub const CMD_OR_ALT: Modifiers = Modifiers::ALT;
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fn get_servo_key_from_winit_key(key: Option<VirtualKeyCode>) -> Key {
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use winit::event::VirtualKeyCode::*;
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// TODO: figure out how to map NavigateForward, NavigateBackward
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// TODO: map the remaining keys if possible
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let key = if let Some(key) = key {
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key
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} else {
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return Key::Unidentified;
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};
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match key {
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// printable: Key1 to Key0
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// printable: A to Z
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Escape => Key::Escape,
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F1 => Key::F1,
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F2 => Key::F2,
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F3 => Key::F3,
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F4 => Key::F4,
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F5 => Key::F5,
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F6 => Key::F6,
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F7 => Key::F7,
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F8 => Key::F8,
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F9 => Key::F9,
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F10 => Key::F10,
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F11 => Key::F11,
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F12 => Key::F12,
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// F13 to F15 are not mapped
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Snapshot => Key::PrintScreen,
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// Scroll not mapped
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Pause => Key::Pause,
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Insert => Key::Insert,
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Home => Key::Home,
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Delete => Key::Delete,
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End => Key::End,
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PageDown => Key::PageDown,
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PageUp => Key::PageUp,
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Left => Key::ArrowLeft,
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Up => Key::ArrowUp,
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Right => Key::ArrowRight,
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Down => Key::ArrowDown,
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Back => Key::Backspace,
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Return => Key::Enter,
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// printable: Space
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Compose => Key::Compose,
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// Caret not mapped
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Numlock => Key::NumLock,
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// printable: Numpad0 to Numpad9
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// AbntC1 and AbntC2 not mapped
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// printable: Add, Apostrophe,
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// Apps, At, Ax not mapped
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// printable: Backslash,
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Calculator => Key::LaunchApplication2,
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Capital => Key::CapsLock,
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// printable: Colon, Comma,
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Convert => Key::Convert,
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// not mapped: Decimal,
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// printable: Divide, Equals, Grave,
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Kana => Key::KanaMode,
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Kanji => Key::KanjiMode,
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LAlt => Key::Alt,
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// printable: LBracket,
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LControl => Key::Control,
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LShift => Key::Shift,
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LWin => Key::Meta,
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Mail => Key::LaunchMail,
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// not mapped: MediaSelect,
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MediaStop => Key::MediaStop,
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// printable: Minus, Multiply,
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Mute => Key::AudioVolumeMute,
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MyComputer => Key::LaunchApplication1,
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// not mapped: NavigateForward, NavigateBackward
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NextTrack => Key::MediaTrackNext,
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NoConvert => Key::NonConvert,
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// printable: NumpadComma, NumpadEnter, NumpadEquals,
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// not mapped: OEM102,
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// printable: Period,
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PlayPause => Key::MediaPlayPause,
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Power => Key::Power,
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PrevTrack => Key::MediaTrackPrevious,
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RAlt => Key::Alt,
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// printable RBracket
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RControl => Key::Control,
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RShift => Key::Shift,
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RWin => Key::Meta,
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// printable Semicolon, Slash
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Sleep => Key::Standby,
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// not mapped: Stop,
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// printable Subtract,
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// not mapped: Sysrq,
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Tab => Key::Tab,
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// printable: Underline,
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// not mapped: Unlabeled,
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VolumeDown => Key::AudioVolumeDown,
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VolumeUp => Key::AudioVolumeUp,
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Wake => Key::WakeUp,
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WebBack => Key::BrowserBack,
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WebFavorites => Key::BrowserFavorites,
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WebForward => Key::BrowserForward,
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WebHome => Key::BrowserHome,
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WebRefresh => Key::BrowserRefresh,
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WebSearch => Key::BrowserSearch,
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WebStop => Key::BrowserStop,
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// printable Yen,
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Copy => Key::Copy,
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Paste => Key::Paste,
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Cut => Key::Cut,
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_ => Key::Unidentified,
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}
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}
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fn get_servo_location_from_winit_key(key: Option<VirtualKeyCode>) -> Location {
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use winit::event::VirtualKeyCode::*;
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// TODO: add more numpad keys
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let key = if let Some(key) = key {
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key
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} else {
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return Location::Standard;
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};
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match key {
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LShift | LControl | LAlt | LWin => Location::Left,
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RShift | RControl | RAlt | RWin => Location::Right,
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Numpad0 | Numpad1 | Numpad2 | Numpad3 | Numpad4 | Numpad5 | Numpad6 | Numpad7 |
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Numpad8 | Numpad9 => Location::Numpad,
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NumpadComma | NumpadEnter | NumpadEquals => Location::Numpad,
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_ => Location::Standard,
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}
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}
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#[cfg(target_os = "linux")]
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fn get_servo_code_from_scancode(scancode: u32) -> Code {
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// TODO: Map more codes
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use keyboard_types::Code::*;
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match scancode {
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1 => Escape,
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2 => Digit1,
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3 => Digit2,
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4 => Digit3,
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5 => Digit4,
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6 => Digit5,
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7 => Digit6,
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8 => Digit7,
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9 => Digit8,
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10 => Digit9,
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11 => Digit0,
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14 => Backspace,
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15 => Tab,
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16 => KeyQ,
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17 => KeyW,
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18 => KeyE,
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19 => KeyR,
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20 => KeyT,
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21 => KeyY,
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22 => KeyU,
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23 => KeyI,
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24 => KeyO,
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25 => KeyP,
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26 => BracketLeft,
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27 => BracketRight,
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28 => Enter,
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30 => KeyA,
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31 => KeyS,
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32 => KeyD,
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33 => KeyF,
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34 => KeyG,
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35 => KeyH,
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36 => KeyJ,
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37 => KeyK,
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38 => KeyL,
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39 => Semicolon,
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40 => Quote,
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42 => ShiftLeft,
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43 => Backslash,
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44 => KeyZ,
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45 => KeyX,
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46 => KeyC,
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47 => KeyV,
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48 => KeyB,
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49 => KeyN,
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50 => KeyM,
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51 => Comma,
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52 => Period,
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53 => Slash,
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54 => ShiftRight,
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57 => Space,
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59 => F1,
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60 => F2,
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61 => F3,
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62 => F4,
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63 => F5,
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64 => F6,
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65 => F7,
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66 => F8,
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67 => F9,
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68 => F10,
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87 => F11,
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88 => F12,
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103 => ArrowUp,
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104 => PageUp,
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105 => ArrowLeft,
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106 => ArrowRight,
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102 => Home,
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107 => End,
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108 => ArrowDown,
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109 => PageDown,
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110 => Insert,
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111 => Delete,
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_ => Unidentified,
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}
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}
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#[cfg(not(target_os = "linux"))]
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fn get_servo_code_from_scancode(_scancode: u32) -> Code {
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// TODO: Implement for Windows and Mac OS
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Code::Unidentified
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}
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fn get_modifiers(mods: ModifiersState) -> Modifiers {
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let mut modifiers = Modifiers::empty();
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modifiers.set(Modifiers::CONTROL, mods.ctrl());
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modifiers.set(Modifiers::SHIFT, mods.shift());
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modifiers.set(Modifiers::ALT, mods.alt());
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modifiers.set(Modifiers::META, mods.logo());
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modifiers
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}
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pub fn keyboard_event_from_winit(input: KeyboardInput, state: ModifiersState) -> KeyboardEvent {
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info!("winit keyboard input: {:?}", input);
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KeyboardEvent {
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state: match input.state {
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ElementState::Pressed => KeyState::Down,
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ElementState::Released => KeyState::Up,
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},
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key: get_servo_key_from_winit_key(input.virtual_keycode),
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code: get_servo_code_from_scancode(input.scancode),
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location: get_servo_location_from_winit_key(input.virtual_keycode),
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modifiers: get_modifiers(state),
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repeat: false,
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is_composing: false,
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}
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}
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