forked from charmbracelet/bubbletea
-
Notifications
You must be signed in to change notification settings - Fork 0
/
win32input.go
456 lines (441 loc) · 11.6 KB
/
win32input.go
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
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
package tea
import (
"unicode"
)
func parseWin32InputKeyEvent(vkc uint16, _ uint16, r rune, keyDown bool, cks uint32, repeatCount uint16) Msg {
var key Key
isCtrl := cks&(_LEFT_CTRL_PRESSED|_RIGHT_CTRL_PRESSED) != 0
switch vkc {
case _VK_SHIFT:
// We currently ignore these keys when they are pressed alone.
return nil
case _VK_MENU:
if cks&_LEFT_ALT_PRESSED != 0 {
key.Code = KeyLeftAlt
} else if cks&_RIGHT_ALT_PRESSED != 0 {
key.Code = KeyRightAlt
} else if !keyDown {
return nil
}
case _VK_CONTROL:
if cks&_LEFT_CTRL_PRESSED != 0 {
key.Code = KeyLeftCtrl
} else if cks&_RIGHT_CTRL_PRESSED != 0 {
key.Code = KeyRightCtrl
} else if !keyDown {
return nil
}
case _VK_CAPITAL:
key.Code = KeyCapsLock
default:
var ok bool
key, ok = vkKeyEvent[vkc]
if !ok {
if isCtrl {
key.Text = string(vkCtrlRune(key, r, vkc))
} else {
key.Text = string(r)
}
}
}
if isCtrl {
key.Mod |= ModCtrl
}
if cks&(_LEFT_ALT_PRESSED|_RIGHT_ALT_PRESSED) != 0 {
key.Mod |= ModAlt
}
if cks&_SHIFT_PRESSED != 0 {
key.Mod |= ModShift
}
if cks&_CAPSLOCK_ON != 0 {
key.Mod |= ModCapsLock
}
if cks&_NUMLOCK_ON != 0 {
key.Mod |= ModNumLock
}
if cks&_SCROLLLOCK_ON != 0 {
key.Mod |= ModScrollLock
}
// Use the unshifted key
keyRune := key.Code
if cks&(_SHIFT_PRESSED^_CAPSLOCK_ON) != 0 {
if unicode.IsLower(keyRune) {
key.ShiftedCode = unicode.ToUpper(key.Code)
}
} else {
if unicode.IsUpper(keyRune) {
key.ShiftedCode = unicode.ToLower(keyRune)
}
}
var e Msg = KeyPressMsg(key)
key.IsRepeat = repeatCount > 1
if !keyDown {
e = KeyReleaseMsg(key)
}
if repeatCount <= 1 {
return e
}
var kevents []Msg
for i := 0; i < int(repeatCount); i++ {
kevents = append(kevents, e)
}
return multiMsg(kevents)
}
var vkKeyEvent = map[uint16]Key{
_VK_RETURN: {Code: KeyEnter},
_VK_BACK: {Code: KeyBackspace},
_VK_TAB: {Code: KeyTab},
_VK_ESCAPE: {Code: KeyEscape},
_VK_SPACE: {Code: KeySpace, Text: " "},
_VK_UP: {Code: KeyUp},
_VK_DOWN: {Code: KeyDown},
_VK_RIGHT: {Code: KeyRight},
_VK_LEFT: {Code: KeyLeft},
_VK_HOME: {Code: KeyHome},
_VK_END: {Code: KeyEnd},
_VK_PRIOR: {Code: KeyPgUp},
_VK_NEXT: {Code: KeyPgDown},
_VK_DELETE: {Code: KeyDelete},
_VK_SELECT: {Code: KeySelect},
_VK_SNAPSHOT: {Code: KeyPrintScreen},
_VK_INSERT: {Code: KeyInsert},
_VK_LWIN: {Code: KeyLeftSuper},
_VK_RWIN: {Code: KeyRightSuper},
_VK_APPS: {Code: KeyMenu},
_VK_NUMPAD0: {Code: KeyKp0},
_VK_NUMPAD1: {Code: KeyKp1},
_VK_NUMPAD2: {Code: KeyKp2},
_VK_NUMPAD3: {Code: KeyKp3},
_VK_NUMPAD4: {Code: KeyKp4},
_VK_NUMPAD5: {Code: KeyKp5},
_VK_NUMPAD6: {Code: KeyKp6},
_VK_NUMPAD7: {Code: KeyKp7},
_VK_NUMPAD8: {Code: KeyKp8},
_VK_NUMPAD9: {Code: KeyKp9},
_VK_MULTIPLY: {Code: KeyKpMultiply},
_VK_ADD: {Code: KeyKpPlus},
_VK_SEPARATOR: {Code: KeyKpComma},
_VK_SUBTRACT: {Code: KeyKpMinus},
_VK_DECIMAL: {Code: KeyKpDecimal},
_VK_DIVIDE: {Code: KeyKpDivide},
_VK_F1: {Code: KeyF1},
_VK_F2: {Code: KeyF2},
_VK_F3: {Code: KeyF3},
_VK_F4: {Code: KeyF4},
_VK_F5: {Code: KeyF5},
_VK_F6: {Code: KeyF6},
_VK_F7: {Code: KeyF7},
_VK_F8: {Code: KeyF8},
_VK_F9: {Code: KeyF9},
_VK_F10: {Code: KeyF10},
_VK_F11: {Code: KeyF11},
_VK_F12: {Code: KeyF12},
_VK_F13: {Code: KeyF13},
_VK_F14: {Code: KeyF14},
_VK_F15: {Code: KeyF15},
_VK_F16: {Code: KeyF16},
_VK_F17: {Code: KeyF17},
_VK_F18: {Code: KeyF18},
_VK_F19: {Code: KeyF19},
_VK_F20: {Code: KeyF20},
_VK_F21: {Code: KeyF21},
_VK_F22: {Code: KeyF22},
_VK_F23: {Code: KeyF23},
_VK_F24: {Code: KeyF24},
_VK_NUMLOCK: {Code: KeyNumLock},
_VK_SCROLL: {Code: KeyScrollLock},
_VK_LSHIFT: {Code: KeyLeftShift},
_VK_RSHIFT: {Code: KeyRightShift},
_VK_LCONTROL: {Code: KeyLeftCtrl},
_VK_RCONTROL: {Code: KeyRightCtrl},
_VK_LMENU: {Code: KeyLeftAlt},
_VK_RMENU: {Code: KeyRightAlt},
_VK_OEM_4: {Text: "["},
// TODO: add more keys
}
func vkCtrlRune(k Key, r rune, kc uint16) rune {
switch r {
case 0x01:
return 'a'
case 0x02:
return 'b'
case 0x03:
return 'c'
case 0x04:
return 'd'
case 0x05:
return 'e'
case 0x06:
return 'f'
case '\a':
return 'g'
case '\b':
return 'h'
case '\t':
return 'i'
case '\n':
return 'j'
case '\v':
return 'k'
case '\f':
return 'l'
case '\r':
return 'm'
case 0x0e:
return 'n'
case 0x0f:
return 'o'
case 0x10:
return 'p'
case 0x11:
return 'q'
case 0x12:
return 'r'
case 0x13:
return 's'
case 0x14:
return 't'
case 0x15:
return 'u'
case 0x16:
return 'v'
case 0x17:
return 'w'
case 0x18:
return 'x'
case 0x19:
return 'y'
case 0x1a:
return 'z'
case 0x1b:
return ']'
case 0x1c:
return '\\'
case 0x1f:
return '_'
}
switch kc {
case _VK_OEM_4:
return '['
}
// https://learn.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes
if len(k.Text) == 0 &&
(kc >= 0x30 && kc <= 0x39) ||
(kc >= 0x41 && kc <= 0x5a) {
return rune(kc)
}
return r
}
//nolint:revive
const (
_VK_LBUTTON = 0x01
_VK_RBUTTON = 0x02
_VK_CANCEL = 0x03
_VK_MBUTTON = 0x04
_VK_XBUTTON1 = 0x05
_VK_XBUTTON2 = 0x06
_VK_BACK = 0x08
_VK_TAB = 0x09
_VK_CLEAR = 0x0C
_VK_RETURN = 0x0D
_VK_SHIFT = 0x10
_VK_CONTROL = 0x11
_VK_MENU = 0x12
_VK_PAUSE = 0x13
_VK_CAPITAL = 0x14
_VK_KANA = 0x15
_VK_HANGEUL = 0x15
_VK_HANGUL = 0x15
_VK_IME_ON = 0x16
_VK_JUNJA = 0x17
_VK_FINAL = 0x18
_VK_HANJA = 0x19
_VK_KANJI = 0x19
_VK_IME_OFF = 0x1A
_VK_ESCAPE = 0x1B
_VK_CONVERT = 0x1C
_VK_NONCONVERT = 0x1D
_VK_ACCEPT = 0x1E
_VK_MODECHANGE = 0x1F
_VK_SPACE = 0x20
_VK_PRIOR = 0x21
_VK_NEXT = 0x22
_VK_END = 0x23
_VK_HOME = 0x24
_VK_LEFT = 0x25
_VK_UP = 0x26
_VK_RIGHT = 0x27
_VK_DOWN = 0x28
_VK_SELECT = 0x29
_VK_PRINT = 0x2A
_VK_EXECUTE = 0x2B
_VK_SNAPSHOT = 0x2C
_VK_INSERT = 0x2D
_VK_DELETE = 0x2E
_VK_HELP = 0x2F
_VK_0 = 0x30
_VK_1 = 0x31
_VK_2 = 0x32
_VK_3 = 0x33
_VK_4 = 0x34
_VK_5 = 0x35
_VK_6 = 0x36
_VK_7 = 0x37
_VK_8 = 0x38
_VK_9 = 0x39
_VK_A = 0x41
_VK_B = 0x42
_VK_C = 0x43
_VK_D = 0x44
_VK_E = 0x45
_VK_F = 0x46
_VK_G = 0x47
_VK_H = 0x48
_VK_I = 0x49
_VK_J = 0x4A
_VK_K = 0x4B
_VK_L = 0x4C
_VK_M = 0x4D
_VK_N = 0x4E
_VK_O = 0x4F
_VK_P = 0x50
_VK_Q = 0x51
_VK_R = 0x52
_VK_S = 0x53
_VK_T = 0x54
_VK_U = 0x55
_VK_V = 0x56
_VK_W = 0x57
_VK_X = 0x58
_VK_Y = 0x59
_VK_Z = 0x5A
_VK_LWIN = 0x5B
_VK_RWIN = 0x5C
_VK_APPS = 0x5D
_VK_SLEEP = 0x5F
_VK_NUMPAD0 = 0x60
_VK_NUMPAD1 = 0x61
_VK_NUMPAD2 = 0x62
_VK_NUMPAD3 = 0x63
_VK_NUMPAD4 = 0x64
_VK_NUMPAD5 = 0x65
_VK_NUMPAD6 = 0x66
_VK_NUMPAD7 = 0x67
_VK_NUMPAD8 = 0x68
_VK_NUMPAD9 = 0x69
_VK_MULTIPLY = 0x6A
_VK_ADD = 0x6B
_VK_SEPARATOR = 0x6C
_VK_SUBTRACT = 0x6D
_VK_DECIMAL = 0x6E
_VK_DIVIDE = 0x6F
_VK_F1 = 0x70
_VK_F2 = 0x71
_VK_F3 = 0x72
_VK_F4 = 0x73
_VK_F5 = 0x74
_VK_F6 = 0x75
_VK_F7 = 0x76
_VK_F8 = 0x77
_VK_F9 = 0x78
_VK_F10 = 0x79
_VK_F11 = 0x7A
_VK_F12 = 0x7B
_VK_F13 = 0x7C
_VK_F14 = 0x7D
_VK_F15 = 0x7E
_VK_F16 = 0x7F
_VK_F17 = 0x80
_VK_F18 = 0x81
_VK_F19 = 0x82
_VK_F20 = 0x83
_VK_F21 = 0x84
_VK_F22 = 0x85
_VK_F23 = 0x86
_VK_F24 = 0x87
_VK_NUMLOCK = 0x90
_VK_SCROLL = 0x91
_VK_OEM_NEC_EQUAL = 0x92
_VK_OEM_FJ_JISHO = 0x92
_VK_OEM_FJ_MASSHOU = 0x93
_VK_OEM_FJ_TOUROKU = 0x94
_VK_OEM_FJ_LOYA = 0x95
_VK_OEM_FJ_ROYA = 0x96
_VK_LSHIFT = 0xA0
_VK_RSHIFT = 0xA1
_VK_LCONTROL = 0xA2
_VK_RCONTROL = 0xA3
_VK_LMENU = 0xA4
_VK_RMENU = 0xA5
_VK_BROWSER_BACK = 0xA6
_VK_BROWSER_FORWARD = 0xA7
_VK_BROWSER_REFRESH = 0xA8
_VK_BROWSER_STOP = 0xA9
_VK_BROWSER_SEARCH = 0xAA
_VK_BROWSER_FAVORITES = 0xAB
_VK_BROWSER_HOME = 0xAC
_VK_VOLUME_MUTE = 0xAD
_VK_VOLUME_DOWN = 0xAE
_VK_VOLUME_UP = 0xAF
_VK_MEDIA_NEXT_TRACK = 0xB0
_VK_MEDIA_PREV_TRACK = 0xB1
_VK_MEDIA_STOP = 0xB2
_VK_MEDIA_PLAY_PAUSE = 0xB3
_VK_LAUNCH_MAIL = 0xB4
_VK_LAUNCH_MEDIA_SELECT = 0xB5
_VK_LAUNCH_APP1 = 0xB6
_VK_LAUNCH_APP2 = 0xB7
_VK_OEM_1 = 0xBA
_VK_OEM_PLUS = 0xBB
_VK_OEM_COMMA = 0xBC
_VK_OEM_MINUS = 0xBD
_VK_OEM_PERIOD = 0xBE
_VK_OEM_2 = 0xBF
_VK_OEM_3 = 0xC0
_VK_OEM_4 = 0xDB
_VK_OEM_5 = 0xDC
_VK_OEM_6 = 0xDD
_VK_OEM_7 = 0xDE
_VK_OEM_8 = 0xDF
_VK_OEM_AX = 0xE1
_VK_OEM_102 = 0xE2
_VK_ICO_HELP = 0xE3
_VK_ICO_00 = 0xE4
_VK_PROCESSKEY = 0xE5
_VK_ICO_CLEAR = 0xE6
_VK_OEM_RESET = 0xE9
_VK_OEM_JUMP = 0xEA
_VK_OEM_PA1 = 0xEB
_VK_OEM_PA2 = 0xEC
_VK_OEM_PA3 = 0xED
_VK_OEM_WSCTRL = 0xEE
_VK_OEM_CUSEL = 0xEF
_VK_OEM_ATTN = 0xF0
_VK_OEM_FINISH = 0xF1
_VK_OEM_COPY = 0xF2
_VK_OEM_AUTO = 0xF3
_VK_OEM_ENLW = 0xF4
_VK_OEM_BACKTAB = 0xF5
_VK_ATTN = 0xF6
_VK_CRSEL = 0xF7
_VK_EXSEL = 0xF8
_VK_EREOF = 0xF9
_VK_PLAY = 0xFA
_VK_ZOOM = 0xFB
_VK_NONAME = 0xFC
_VK_PA1 = 0xFD
_VK_OEM_CLEAR = 0xFE
)
//nolint:revive
const (
_CAPSLOCK_ON = 0x0080
_ENHANCED_KEY = 0x0100
_LEFT_ALT_PRESSED = 0x0002
_LEFT_CTRL_PRESSED = 0x0008
_NUMLOCK_ON = 0x0020
_RIGHT_ALT_PRESSED = 0x0001
_RIGHT_CTRL_PRESSED = 0x0004
_SCROLLLOCK_ON = 0x0040
_SHIFT_PRESSED = 0x0010
_NO_CONTROL_KEY = 0x0000
)