1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
pub use keyboard_types::{Code, Key, Modifiers};
use winit::keyboard::{self, NamedKey};

// Return the equivalent of Winit `ModifiersState` in keyboard_types
pub fn map_winit_modifiers(modifiers: keyboard::ModifiersState) -> Modifiers {
    let mut new_modifiers = Modifiers::empty();
    if modifiers.alt_key() {
        new_modifiers.toggle(Modifiers::ALT);
    }
    if modifiers.control_key() {
        new_modifiers.toggle(Modifiers::CONTROL);
    }
    if modifiers.shift_key() {
        new_modifiers.toggle(Modifiers::SHIFT);
    }
    if modifiers.super_key() {
        new_modifiers.toggle(Modifiers::META);
    }
    new_modifiers
}

/// Return the equivalent Winit's `Key` in keyboard_types
pub fn map_winit_key(key: &keyboard::Key) -> Key {
    match key {
        keyboard::Key::Character(c) => Key::Character(c.to_string()),
        keyboard::Key::Named(named_key) => {
            match named_key {
                NamedKey::Delete => Key::Delete,
                NamedKey::Backspace => Key::Backspace,
                // Take every variant of NamedKey and add the matching variant of Key
                NamedKey::ArrowDown => Key::ArrowDown,
                NamedKey::ArrowLeft => Key::ArrowLeft,
                NamedKey::ArrowRight => Key::ArrowRight,
                NamedKey::ArrowUp => Key::ArrowUp,
                NamedKey::End => Key::End,
                NamedKey::Home => Key::Home,
                NamedKey::PageDown => Key::PageDown,
                NamedKey::PageUp => Key::PageUp,
                NamedKey::Tab => Key::Tab,
                NamedKey::Enter => Key::Enter,
                NamedKey::Escape => Key::Escape,
                NamedKey::F1 => Key::F1,
                NamedKey::F2 => Key::F2,
                NamedKey::F3 => Key::F3,
                NamedKey::F4 => Key::F4,
                NamedKey::F5 => Key::F5,
                NamedKey::F6 => Key::F6,
                NamedKey::F7 => Key::F7,
                NamedKey::F8 => Key::F8,
                NamedKey::F9 => Key::F9,
                NamedKey::F10 => Key::F10,
                NamedKey::F11 => Key::F11,
                NamedKey::F12 => Key::F12,
                NamedKey::F13 => Key::F13,
                NamedKey::F14 => Key::F14,
                NamedKey::F15 => Key::F15,
                NamedKey::F16 => Key::F16,
                NamedKey::F17 => Key::F17,
                NamedKey::F18 => Key::F18,
                NamedKey::F19 => Key::F19,
                NamedKey::F20 => Key::F20,
                NamedKey::F21 => Key::F21,
                NamedKey::F22 => Key::F22,
                NamedKey::F23 => Key::F23,
                NamedKey::F24 => Key::F24,
                NamedKey::Pause => Key::Pause,
                NamedKey::Insert => Key::Insert,
                NamedKey::ContextMenu => Key::ContextMenu,
                NamedKey::BrowserBack => Key::BrowserBack,
                NamedKey::BrowserFavorites => Key::BrowserFavorites,
                NamedKey::BrowserForward => Key::BrowserForward,
                NamedKey::BrowserHome => Key::BrowserHome,
                NamedKey::BrowserRefresh => Key::BrowserRefresh,
                NamedKey::BrowserSearch => Key::BrowserSearch,
                NamedKey::BrowserStop => Key::BrowserStop,
                NamedKey::MediaTrackNext => Key::MediaTrackNext,
                NamedKey::MediaPlayPause => Key::MediaPlayPause,
                NamedKey::MediaTrackPrevious => Key::MediaTrackPrevious,
                NamedKey::MediaStop => Key::MediaStop,
                NamedKey::AudioVolumeDown => Key::AudioVolumeDown,
                NamedKey::AudioVolumeMute => Key::AudioVolumeMute,
                NamedKey::AudioVolumeUp => Key::AudioVolumeUp,
                NamedKey::LaunchApplication2 => Key::LaunchApplication2,
                NamedKey::LaunchMail => Key::LaunchMail,
                NamedKey::Convert => Key::Convert,
                NamedKey::Alt => Key::Alt,
                NamedKey::AltGraph => Key::AltGraph,
                NamedKey::CapsLock => Key::CapsLock,
                NamedKey::Control => Key::Control,
                NamedKey::Fn => Key::Fn,
                NamedKey::FnLock => Key::FnLock,
                NamedKey::NumLock => Key::NumLock,
                NamedKey::ScrollLock => Key::ScrollLock,
                NamedKey::Shift => Key::Shift,
                NamedKey::Symbol => Key::Symbol,
                NamedKey::SymbolLock => Key::SymbolLock,
                NamedKey::Meta => Key::Meta,
                NamedKey::Hyper => Key::Hyper,
                NamedKey::Super => Key::Super,
                NamedKey::Clear => Key::Clear,
                NamedKey::Copy => Key::Copy,
                NamedKey::CrSel => Key::CrSel,
                NamedKey::Cut => Key::Cut,
                NamedKey::EraseEof => Key::EraseEof,
                NamedKey::ExSel => Key::ExSel,
                NamedKey::Paste => Key::Paste,
                NamedKey::Redo => Key::Redo,
                NamedKey::Undo => Key::Undo,
                NamedKey::Accept => Key::Accept,
                NamedKey::Again => Key::Again,
                NamedKey::Attn => Key::Attn,
                NamedKey::Cancel => Key::Cancel,
                NamedKey::Execute => Key::Execute,
                NamedKey::Find => Key::Find,
                NamedKey::Help => Key::Help,
                NamedKey::Play => Key::Play,
                NamedKey::Props => Key::Props,
                NamedKey::Select => Key::Select,
                NamedKey::ZoomIn => Key::ZoomIn,
                NamedKey::ZoomOut => Key::ZoomOut,
                NamedKey::BrightnessDown => Key::BrightnessDown,
                NamedKey::BrightnessUp => Key::BrightnessUp,
                NamedKey::Eject => Key::Eject,
                NamedKey::LogOff => Key::LogOff,
                NamedKey::Power => Key::Power,
                NamedKey::PowerOff => Key::PowerOff,
                NamedKey::PrintScreen => Key::PrintScreen,
                NamedKey::Hibernate => Key::Hibernate,
                NamedKey::Standby => Key::Standby,
                NamedKey::WakeUp => Key::WakeUp,
                NamedKey::AllCandidates => Key::AllCandidates,
                NamedKey::Alphanumeric => Key::Alphanumeric,
                NamedKey::CodeInput => Key::CodeInput,
                NamedKey::Compose => Key::Compose,
                NamedKey::FinalMode => Key::FinalMode,
                NamedKey::GroupFirst => Key::GroupFirst,
                NamedKey::GroupLast => Key::GroupLast,
                NamedKey::GroupNext => Key::GroupNext,
                NamedKey::GroupPrevious => Key::GroupPrevious,
                NamedKey::ModeChange => Key::ModeChange,
                NamedKey::NextCandidate => Key::NextCandidate,
                NamedKey::NonConvert => Key::NonConvert,
                NamedKey::PreviousCandidate => Key::PreviousCandidate,
                NamedKey::Process => Key::Process,
                NamedKey::SingleCandidate => Key::SingleCandidate,
                NamedKey::HangulMode => Key::HangulMode,
                NamedKey::HanjaMode => Key::HanjaMode,
                NamedKey::JunjaMode => Key::JunjaMode,
                NamedKey::Eisu => Key::Eisu,
                NamedKey::Hankaku => Key::Hankaku,
                NamedKey::Hiragana => Key::Hiragana,
                NamedKey::HiraganaKatakana => Key::HiraganaKatakana,
                NamedKey::KanaMode => Key::KanaMode,
                NamedKey::KanjiMode => Key::KanjiMode,
                NamedKey::Katakana => Key::Katakana,
                NamedKey::Romaji => Key::Romaji,
                NamedKey::Zenkaku => Key::Zenkaku,
                NamedKey::ZenkakuHankaku => Key::ZenkakuHankaku,
                NamedKey::Soft1 => Key::Soft1,
                NamedKey::Soft2 => Key::Soft2,
                NamedKey::Soft3 => Key::Soft3,
                NamedKey::Soft4 => Key::Soft4,
                NamedKey::ChannelDown => Key::ChannelDown,
                NamedKey::ChannelUp => Key::ChannelUp,
                NamedKey::Close => Key::Close,
                NamedKey::MailForward => Key::MailForward,
                NamedKey::MailReply => Key::MailReply,
                NamedKey::MailSend => Key::MailSend,
                NamedKey::MediaClose => Key::MediaClose,
                NamedKey::MediaFastForward => Key::MediaFastForward,
                NamedKey::MediaPause => Key::MediaPause,
                NamedKey::MediaPlay => Key::MediaPlay,
                NamedKey::MediaRecord => Key::MediaRecord,
                _ => Key::Unidentified,
            }
        }
        _ => Key::Unidentified,
    }
}

/// Return the equivalent of Winit's `PhysicalKey` in keyboard_types
pub fn map_winit_physical_key(key: &keyboard::PhysicalKey) -> Code {
    if let keyboard::PhysicalKey::Code(key) = key {
        match key {
            keyboard::KeyCode::Digit1 => Code::Digit1,
            keyboard::KeyCode::Digit2 => Code::Digit2,
            keyboard::KeyCode::Digit3 => Code::Digit3,
            keyboard::KeyCode::Digit4 => Code::Digit4,
            keyboard::KeyCode::Digit5 => Code::Digit5,
            keyboard::KeyCode::Digit6 => Code::Digit6,
            keyboard::KeyCode::Digit7 => Code::Digit7,
            keyboard::KeyCode::Digit8 => Code::Digit8,
            keyboard::KeyCode::Digit9 => Code::Digit9,
            keyboard::KeyCode::Digit0 => Code::Digit0,
            keyboard::KeyCode::KeyA => Code::KeyA,
            keyboard::KeyCode::KeyB => Code::KeyB,
            keyboard::KeyCode::KeyC => Code::KeyC,
            keyboard::KeyCode::KeyD => Code::KeyD,
            keyboard::KeyCode::KeyE => Code::KeyE,
            keyboard::KeyCode::KeyF => Code::KeyF,
            keyboard::KeyCode::KeyG => Code::KeyG,
            keyboard::KeyCode::KeyH => Code::KeyH,
            keyboard::KeyCode::KeyI => Code::KeyI,
            keyboard::KeyCode::KeyJ => Code::KeyJ,
            keyboard::KeyCode::KeyK => Code::KeyK,
            keyboard::KeyCode::KeyL => Code::KeyL,
            keyboard::KeyCode::KeyM => Code::KeyM,
            keyboard::KeyCode::KeyN => Code::KeyN,
            keyboard::KeyCode::KeyO => Code::KeyO,
            keyboard::KeyCode::KeyP => Code::KeyP,
            keyboard::KeyCode::KeyQ => Code::KeyQ,
            keyboard::KeyCode::KeyR => Code::KeyR,
            keyboard::KeyCode::KeyS => Code::KeyS,
            keyboard::KeyCode::KeyT => Code::KeyT,
            keyboard::KeyCode::KeyU => Code::KeyU,
            keyboard::KeyCode::KeyV => Code::KeyV,
            keyboard::KeyCode::KeyW => Code::KeyW,
            keyboard::KeyCode::KeyX => Code::KeyX,
            keyboard::KeyCode::KeyY => Code::KeyY,
            keyboard::KeyCode::KeyZ => Code::KeyZ,
            keyboard::KeyCode::Escape => Code::Escape,
            keyboard::KeyCode::F1 => Code::F1,
            keyboard::KeyCode::F2 => Code::F2,
            keyboard::KeyCode::F3 => Code::F3,
            keyboard::KeyCode::F4 => Code::F4,
            keyboard::KeyCode::F5 => Code::F5,
            keyboard::KeyCode::F6 => Code::F6,
            keyboard::KeyCode::F7 => Code::F7,
            keyboard::KeyCode::F8 => Code::F8,
            keyboard::KeyCode::F9 => Code::F9,
            keyboard::KeyCode::F10 => Code::F10,
            keyboard::KeyCode::F11 => Code::F11,
            keyboard::KeyCode::F12 => Code::F12,
            keyboard::KeyCode::F13 => Code::F13,
            keyboard::KeyCode::F14 => Code::F14,
            keyboard::KeyCode::F15 => Code::F15,
            keyboard::KeyCode::F16 => Code::F16,
            keyboard::KeyCode::F17 => Code::F17,
            keyboard::KeyCode::F18 => Code::F18,
            keyboard::KeyCode::F19 => Code::F19,
            keyboard::KeyCode::F20 => Code::F20,
            keyboard::KeyCode::F21 => Code::F21,
            keyboard::KeyCode::F22 => Code::F22,
            keyboard::KeyCode::F23 => Code::F23,
            keyboard::KeyCode::F24 => Code::F24,
            keyboard::KeyCode::Pause => Code::Pause,
            keyboard::KeyCode::Insert => Code::Insert,
            keyboard::KeyCode::Home => Code::Home,
            keyboard::KeyCode::Delete => Code::Delete,
            keyboard::KeyCode::End => Code::End,
            keyboard::KeyCode::PageDown => Code::PageDown,
            keyboard::KeyCode::PageUp => Code::PageUp,
            keyboard::KeyCode::ArrowLeft => Code::ArrowLeft,
            keyboard::KeyCode::ArrowUp => Code::ArrowUp,
            keyboard::KeyCode::ArrowRight => Code::ArrowRight,
            keyboard::KeyCode::ArrowDown => Code::ArrowDown,
            keyboard::KeyCode::Backspace => Code::Backspace,
            keyboard::KeyCode::Enter => Code::Enter,
            keyboard::KeyCode::Space => Code::Space,
            keyboard::KeyCode::NumLock => Code::NumLock,
            keyboard::KeyCode::Numpad0 => Code::Numpad0,
            keyboard::KeyCode::Numpad1 => Code::Numpad1,
            keyboard::KeyCode::Numpad2 => Code::Numpad2,
            keyboard::KeyCode::Numpad3 => Code::Numpad3,
            keyboard::KeyCode::Numpad4 => Code::Numpad4,
            keyboard::KeyCode::Numpad5 => Code::Numpad5,
            keyboard::KeyCode::Numpad6 => Code::Numpad6,
            keyboard::KeyCode::Numpad7 => Code::Numpad7,
            keyboard::KeyCode::Numpad8 => Code::Numpad8,
            keyboard::KeyCode::Numpad9 => Code::Numpad9,
            keyboard::KeyCode::NumpadAdd => Code::NumpadAdd,
            keyboard::KeyCode::NumpadDivide => Code::NumpadDivide,
            keyboard::KeyCode::NumpadDecimal => Code::NumpadDecimal,
            keyboard::KeyCode::NumpadComma => Code::NumpadComma,
            keyboard::KeyCode::NumpadEnter => Code::NumpadEnter,
            keyboard::KeyCode::NumpadEqual => Code::NumpadEqual,
            keyboard::KeyCode::NumpadMultiply => Code::NumpadMultiply,
            keyboard::KeyCode::NumpadSubtract => Code::NumpadSubtract,
            keyboard::KeyCode::Backslash => Code::Backslash,
            keyboard::KeyCode::Comma => Code::Comma,
            keyboard::KeyCode::Convert => Code::Convert,
            keyboard::KeyCode::Equal => Code::Equal,
            keyboard::KeyCode::BracketLeft => Code::BracketLeft,
            keyboard::KeyCode::BracketRight => Code::BracketRight,
            keyboard::KeyCode::ShiftLeft => Code::ShiftLeft,
            keyboard::KeyCode::Meta => Code::MetaLeft,
            keyboard::KeyCode::MediaSelect => Code::Unidentified,
            keyboard::KeyCode::MediaStop => Code::Unidentified,
            keyboard::KeyCode::Minus => Code::Unidentified,
            keyboard::KeyCode::Period => Code::Unidentified,
            keyboard::KeyCode::Power => Code::Unidentified,
            keyboard::KeyCode::AltRight => Code::AltRight,
            keyboard::KeyCode::ControlLeft => Code::ControlLeft,
            keyboard::KeyCode::ControlRight => Code::ControlRight,
            keyboard::KeyCode::ShiftRight => Code::ShiftRight,
            keyboard::KeyCode::Semicolon => Code::Semicolon,
            keyboard::KeyCode::Slash => Code::Unidentified,
            keyboard::KeyCode::Sleep => Code::Unidentified,
            keyboard::KeyCode::Tab => Code::Tab,
            keyboard::KeyCode::AudioVolumeUp => Code::AudioVolumeUp,
            keyboard::KeyCode::IntlYen => Code::IntlYen,
            keyboard::KeyCode::Copy => Code::Copy,
            keyboard::KeyCode::Paste => Code::Paste,
            keyboard::KeyCode::Cut => Code::Cut,
            _ => Code::Unidentified,
        }
    } else {
        Code::Unidentified
    }
}

/// Data of a Keyboard event.
#[derive(Debug, Clone, PartialEq)]
pub struct KeyboardData {
    pub key: Key,
    pub code: Code,
    pub modifiers: Modifiers,
}

impl KeyboardData {
    pub fn new(key: Key, code: Code, modifiers: Modifiers) -> Self {
        Self {
            key,
            code,
            modifiers,
        }
    }
}

impl KeyboardData {
    /// Try to get the text of the character
    pub fn to_text(&self) -> Option<&str> {
        if let Key::Character(c) = &self.key {
            Some(c)
        } else {
            None
        }
    }
}