1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef _LIBINPUT_INPUT_EVENT_LABELS_H 18 #define _LIBINPUT_INPUT_EVENT_LABELS_H 19 20 #include <input/Input.h> 21 #include <android/keycodes.h> 22 23 #define DEFINE_KEYCODE(key) { #key, AKEYCODE_##key } 24 #define DEFINE_AXIS(axis) { #axis, AMOTION_EVENT_AXIS_##axis } 25 #define DEFINE_LED(led) { #led, ALED_##led } 26 #define DEFINE_FLAG(flag) { #flag, POLICY_FLAG_##flag } 27 28 namespace android { 29 30 template<typename T, size_t N> size(T (&)[N])31 size_t size(T (&)[N]) { return N; } 32 33 struct InputEventLabel { 34 const char *literal; 35 int value; 36 }; 37 38 39 static const InputEventLabel KEYCODES[] = { 40 // NOTE: If you add a new keycode here you must also add it to several other files. 41 // Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list. 42 DEFINE_KEYCODE(UNKNOWN), 43 DEFINE_KEYCODE(SOFT_LEFT), 44 DEFINE_KEYCODE(SOFT_RIGHT), 45 DEFINE_KEYCODE(HOME), 46 DEFINE_KEYCODE(BACK), 47 DEFINE_KEYCODE(CALL), 48 DEFINE_KEYCODE(ENDCALL), 49 DEFINE_KEYCODE(0), 50 DEFINE_KEYCODE(1), 51 DEFINE_KEYCODE(2), 52 DEFINE_KEYCODE(3), 53 DEFINE_KEYCODE(4), 54 DEFINE_KEYCODE(5), 55 DEFINE_KEYCODE(6), 56 DEFINE_KEYCODE(7), 57 DEFINE_KEYCODE(8), 58 DEFINE_KEYCODE(9), 59 DEFINE_KEYCODE(STAR), 60 DEFINE_KEYCODE(POUND), 61 DEFINE_KEYCODE(DPAD_UP), 62 DEFINE_KEYCODE(DPAD_DOWN), 63 DEFINE_KEYCODE(DPAD_LEFT), 64 DEFINE_KEYCODE(DPAD_RIGHT), 65 DEFINE_KEYCODE(DPAD_CENTER), 66 DEFINE_KEYCODE(VOLUME_UP), 67 DEFINE_KEYCODE(VOLUME_DOWN), 68 DEFINE_KEYCODE(POWER), 69 DEFINE_KEYCODE(CAMERA), 70 DEFINE_KEYCODE(CLEAR), 71 DEFINE_KEYCODE(A), 72 DEFINE_KEYCODE(B), 73 DEFINE_KEYCODE(C), 74 DEFINE_KEYCODE(D), 75 DEFINE_KEYCODE(E), 76 DEFINE_KEYCODE(F), 77 DEFINE_KEYCODE(G), 78 DEFINE_KEYCODE(H), 79 DEFINE_KEYCODE(I), 80 DEFINE_KEYCODE(J), 81 DEFINE_KEYCODE(K), 82 DEFINE_KEYCODE(L), 83 DEFINE_KEYCODE(M), 84 DEFINE_KEYCODE(N), 85 DEFINE_KEYCODE(O), 86 DEFINE_KEYCODE(P), 87 DEFINE_KEYCODE(Q), 88 DEFINE_KEYCODE(R), 89 DEFINE_KEYCODE(S), 90 DEFINE_KEYCODE(T), 91 DEFINE_KEYCODE(U), 92 DEFINE_KEYCODE(V), 93 DEFINE_KEYCODE(W), 94 DEFINE_KEYCODE(X), 95 DEFINE_KEYCODE(Y), 96 DEFINE_KEYCODE(Z), 97 DEFINE_KEYCODE(COMMA), 98 DEFINE_KEYCODE(PERIOD), 99 DEFINE_KEYCODE(ALT_LEFT), 100 DEFINE_KEYCODE(ALT_RIGHT), 101 DEFINE_KEYCODE(SHIFT_LEFT), 102 DEFINE_KEYCODE(SHIFT_RIGHT), 103 DEFINE_KEYCODE(TAB), 104 DEFINE_KEYCODE(SPACE), 105 DEFINE_KEYCODE(SYM), 106 DEFINE_KEYCODE(EXPLORER), 107 DEFINE_KEYCODE(ENVELOPE), 108 DEFINE_KEYCODE(ENTER), 109 DEFINE_KEYCODE(DEL), 110 DEFINE_KEYCODE(GRAVE), 111 DEFINE_KEYCODE(MINUS), 112 DEFINE_KEYCODE(EQUALS), 113 DEFINE_KEYCODE(LEFT_BRACKET), 114 DEFINE_KEYCODE(RIGHT_BRACKET), 115 DEFINE_KEYCODE(BACKSLASH), 116 DEFINE_KEYCODE(SEMICOLON), 117 DEFINE_KEYCODE(APOSTROPHE), 118 DEFINE_KEYCODE(SLASH), 119 DEFINE_KEYCODE(AT), 120 DEFINE_KEYCODE(NUM), 121 DEFINE_KEYCODE(HEADSETHOOK), 122 DEFINE_KEYCODE(FOCUS), // *Camera* focus 123 DEFINE_KEYCODE(PLUS), 124 DEFINE_KEYCODE(MENU), 125 DEFINE_KEYCODE(NOTIFICATION), 126 DEFINE_KEYCODE(SEARCH), 127 DEFINE_KEYCODE(MEDIA_PLAY_PAUSE), 128 DEFINE_KEYCODE(MEDIA_STOP), 129 DEFINE_KEYCODE(MEDIA_NEXT), 130 DEFINE_KEYCODE(MEDIA_PREVIOUS), 131 DEFINE_KEYCODE(MEDIA_REWIND), 132 DEFINE_KEYCODE(MEDIA_FAST_FORWARD), 133 DEFINE_KEYCODE(MUTE), 134 DEFINE_KEYCODE(PAGE_UP), 135 DEFINE_KEYCODE(PAGE_DOWN), 136 DEFINE_KEYCODE(PICTSYMBOLS), 137 DEFINE_KEYCODE(SWITCH_CHARSET), 138 DEFINE_KEYCODE(BUTTON_A), 139 DEFINE_KEYCODE(BUTTON_B), 140 DEFINE_KEYCODE(BUTTON_C), 141 DEFINE_KEYCODE(BUTTON_X), 142 DEFINE_KEYCODE(BUTTON_Y), 143 DEFINE_KEYCODE(BUTTON_Z), 144 DEFINE_KEYCODE(BUTTON_L1), 145 DEFINE_KEYCODE(BUTTON_R1), 146 DEFINE_KEYCODE(BUTTON_L2), 147 DEFINE_KEYCODE(BUTTON_R2), 148 DEFINE_KEYCODE(BUTTON_THUMBL), 149 DEFINE_KEYCODE(BUTTON_THUMBR), 150 DEFINE_KEYCODE(BUTTON_START), 151 DEFINE_KEYCODE(BUTTON_SELECT), 152 DEFINE_KEYCODE(BUTTON_MODE), 153 DEFINE_KEYCODE(ESCAPE), 154 DEFINE_KEYCODE(FORWARD_DEL), 155 DEFINE_KEYCODE(CTRL_LEFT), 156 DEFINE_KEYCODE(CTRL_RIGHT), 157 DEFINE_KEYCODE(CAPS_LOCK), 158 DEFINE_KEYCODE(SCROLL_LOCK), 159 DEFINE_KEYCODE(META_LEFT), 160 DEFINE_KEYCODE(META_RIGHT), 161 DEFINE_KEYCODE(FUNCTION), 162 DEFINE_KEYCODE(SYSRQ), 163 DEFINE_KEYCODE(BREAK), 164 DEFINE_KEYCODE(MOVE_HOME), 165 DEFINE_KEYCODE(MOVE_END), 166 DEFINE_KEYCODE(INSERT), 167 DEFINE_KEYCODE(FORWARD), 168 DEFINE_KEYCODE(MEDIA_PLAY), 169 DEFINE_KEYCODE(MEDIA_PAUSE), 170 DEFINE_KEYCODE(MEDIA_CLOSE), 171 DEFINE_KEYCODE(MEDIA_EJECT), 172 DEFINE_KEYCODE(MEDIA_RECORD), 173 DEFINE_KEYCODE(F1), 174 DEFINE_KEYCODE(F2), 175 DEFINE_KEYCODE(F3), 176 DEFINE_KEYCODE(F4), 177 DEFINE_KEYCODE(F5), 178 DEFINE_KEYCODE(F6), 179 DEFINE_KEYCODE(F7), 180 DEFINE_KEYCODE(F8), 181 DEFINE_KEYCODE(F9), 182 DEFINE_KEYCODE(F10), 183 DEFINE_KEYCODE(F11), 184 DEFINE_KEYCODE(F12), 185 DEFINE_KEYCODE(NUM_LOCK), 186 DEFINE_KEYCODE(NUMPAD_0), 187 DEFINE_KEYCODE(NUMPAD_1), 188 DEFINE_KEYCODE(NUMPAD_2), 189 DEFINE_KEYCODE(NUMPAD_3), 190 DEFINE_KEYCODE(NUMPAD_4), 191 DEFINE_KEYCODE(NUMPAD_5), 192 DEFINE_KEYCODE(NUMPAD_6), 193 DEFINE_KEYCODE(NUMPAD_7), 194 DEFINE_KEYCODE(NUMPAD_8), 195 DEFINE_KEYCODE(NUMPAD_9), 196 DEFINE_KEYCODE(NUMPAD_DIVIDE), 197 DEFINE_KEYCODE(NUMPAD_MULTIPLY), 198 DEFINE_KEYCODE(NUMPAD_SUBTRACT), 199 DEFINE_KEYCODE(NUMPAD_ADD), 200 DEFINE_KEYCODE(NUMPAD_DOT), 201 DEFINE_KEYCODE(NUMPAD_COMMA), 202 DEFINE_KEYCODE(NUMPAD_ENTER), 203 DEFINE_KEYCODE(NUMPAD_EQUALS), 204 DEFINE_KEYCODE(NUMPAD_LEFT_PAREN), 205 DEFINE_KEYCODE(NUMPAD_RIGHT_PAREN), 206 DEFINE_KEYCODE(VOLUME_MUTE), 207 DEFINE_KEYCODE(INFO), 208 DEFINE_KEYCODE(CHANNEL_UP), 209 DEFINE_KEYCODE(CHANNEL_DOWN), 210 DEFINE_KEYCODE(ZOOM_IN), 211 DEFINE_KEYCODE(ZOOM_OUT), 212 DEFINE_KEYCODE(TV), 213 DEFINE_KEYCODE(WINDOW), 214 DEFINE_KEYCODE(GUIDE), 215 DEFINE_KEYCODE(DVR), 216 DEFINE_KEYCODE(BOOKMARK), 217 DEFINE_KEYCODE(CAPTIONS), 218 DEFINE_KEYCODE(SETTINGS), 219 DEFINE_KEYCODE(TV_POWER), 220 DEFINE_KEYCODE(TV_INPUT), 221 DEFINE_KEYCODE(STB_POWER), 222 DEFINE_KEYCODE(STB_INPUT), 223 DEFINE_KEYCODE(AVR_POWER), 224 DEFINE_KEYCODE(AVR_INPUT), 225 DEFINE_KEYCODE(PROG_RED), 226 DEFINE_KEYCODE(PROG_GREEN), 227 DEFINE_KEYCODE(PROG_YELLOW), 228 DEFINE_KEYCODE(PROG_BLUE), 229 DEFINE_KEYCODE(APP_SWITCH), 230 DEFINE_KEYCODE(BUTTON_1), 231 DEFINE_KEYCODE(BUTTON_2), 232 DEFINE_KEYCODE(BUTTON_3), 233 DEFINE_KEYCODE(BUTTON_4), 234 DEFINE_KEYCODE(BUTTON_5), 235 DEFINE_KEYCODE(BUTTON_6), 236 DEFINE_KEYCODE(BUTTON_7), 237 DEFINE_KEYCODE(BUTTON_8), 238 DEFINE_KEYCODE(BUTTON_9), 239 DEFINE_KEYCODE(BUTTON_10), 240 DEFINE_KEYCODE(BUTTON_11), 241 DEFINE_KEYCODE(BUTTON_12), 242 DEFINE_KEYCODE(BUTTON_13), 243 DEFINE_KEYCODE(BUTTON_14), 244 DEFINE_KEYCODE(BUTTON_15), 245 DEFINE_KEYCODE(BUTTON_16), 246 DEFINE_KEYCODE(LANGUAGE_SWITCH), 247 DEFINE_KEYCODE(MANNER_MODE), 248 DEFINE_KEYCODE(3D_MODE), 249 DEFINE_KEYCODE(CONTACTS), 250 DEFINE_KEYCODE(CALENDAR), 251 DEFINE_KEYCODE(MUSIC), 252 DEFINE_KEYCODE(CALCULATOR), 253 DEFINE_KEYCODE(ZENKAKU_HANKAKU), 254 DEFINE_KEYCODE(EISU), 255 DEFINE_KEYCODE(MUHENKAN), 256 DEFINE_KEYCODE(HENKAN), 257 DEFINE_KEYCODE(KATAKANA_HIRAGANA), 258 DEFINE_KEYCODE(YEN), 259 DEFINE_KEYCODE(RO), 260 DEFINE_KEYCODE(KANA), 261 DEFINE_KEYCODE(ASSIST), 262 DEFINE_KEYCODE(BRIGHTNESS_DOWN), 263 DEFINE_KEYCODE(BRIGHTNESS_UP), 264 DEFINE_KEYCODE(MEDIA_AUDIO_TRACK), 265 DEFINE_KEYCODE(SLEEP), 266 DEFINE_KEYCODE(WAKEUP), 267 DEFINE_KEYCODE(PAIRING), 268 DEFINE_KEYCODE(MEDIA_TOP_MENU), 269 DEFINE_KEYCODE(11), 270 DEFINE_KEYCODE(12), 271 DEFINE_KEYCODE(LAST_CHANNEL), 272 DEFINE_KEYCODE(TV_DATA_SERVICE), 273 DEFINE_KEYCODE(VOICE_ASSIST), 274 DEFINE_KEYCODE(TV_RADIO_SERVICE), 275 DEFINE_KEYCODE(TV_TELETEXT), 276 DEFINE_KEYCODE(TV_NUMBER_ENTRY), 277 DEFINE_KEYCODE(TV_TERRESTRIAL_ANALOG), 278 DEFINE_KEYCODE(TV_TERRESTRIAL_DIGITAL), 279 DEFINE_KEYCODE(TV_SATELLITE), 280 DEFINE_KEYCODE(TV_SATELLITE_BS), 281 DEFINE_KEYCODE(TV_SATELLITE_CS), 282 DEFINE_KEYCODE(TV_SATELLITE_SERVICE), 283 DEFINE_KEYCODE(TV_NETWORK), 284 DEFINE_KEYCODE(TV_ANTENNA_CABLE), 285 DEFINE_KEYCODE(TV_INPUT_HDMI_1), 286 DEFINE_KEYCODE(TV_INPUT_HDMI_2), 287 DEFINE_KEYCODE(TV_INPUT_HDMI_3), 288 DEFINE_KEYCODE(TV_INPUT_HDMI_4), 289 DEFINE_KEYCODE(TV_INPUT_COMPOSITE_1), 290 DEFINE_KEYCODE(TV_INPUT_COMPOSITE_2), 291 DEFINE_KEYCODE(TV_INPUT_COMPONENT_1), 292 DEFINE_KEYCODE(TV_INPUT_COMPONENT_2), 293 DEFINE_KEYCODE(TV_INPUT_VGA_1), 294 DEFINE_KEYCODE(TV_AUDIO_DESCRIPTION), 295 DEFINE_KEYCODE(TV_AUDIO_DESCRIPTION_MIX_UP), 296 DEFINE_KEYCODE(TV_AUDIO_DESCRIPTION_MIX_DOWN), 297 DEFINE_KEYCODE(TV_ZOOM_MODE), 298 DEFINE_KEYCODE(TV_CONTENTS_MENU), 299 DEFINE_KEYCODE(TV_MEDIA_CONTEXT_MENU), 300 DEFINE_KEYCODE(TV_TIMER_PROGRAMMING), 301 DEFINE_KEYCODE(HELP), 302 DEFINE_KEYCODE(NAVIGATE_PREVIOUS), 303 DEFINE_KEYCODE(NAVIGATE_NEXT), 304 DEFINE_KEYCODE(NAVIGATE_IN), 305 DEFINE_KEYCODE(NAVIGATE_OUT), 306 307 { NULL, 0 } 308 }; 309 310 static const InputEventLabel AXES[] = { 311 DEFINE_AXIS(X), 312 DEFINE_AXIS(Y), 313 DEFINE_AXIS(PRESSURE), 314 DEFINE_AXIS(SIZE), 315 DEFINE_AXIS(TOUCH_MAJOR), 316 DEFINE_AXIS(TOUCH_MINOR), 317 DEFINE_AXIS(TOOL_MAJOR), 318 DEFINE_AXIS(TOOL_MINOR), 319 DEFINE_AXIS(ORIENTATION), 320 DEFINE_AXIS(VSCROLL), 321 DEFINE_AXIS(HSCROLL), 322 DEFINE_AXIS(Z), 323 DEFINE_AXIS(RX), 324 DEFINE_AXIS(RY), 325 DEFINE_AXIS(RZ), 326 DEFINE_AXIS(HAT_X), 327 DEFINE_AXIS(HAT_Y), 328 DEFINE_AXIS(LTRIGGER), 329 DEFINE_AXIS(RTRIGGER), 330 DEFINE_AXIS(THROTTLE), 331 DEFINE_AXIS(RUDDER), 332 DEFINE_AXIS(WHEEL), 333 DEFINE_AXIS(GAS), 334 DEFINE_AXIS(BRAKE), 335 DEFINE_AXIS(DISTANCE), 336 DEFINE_AXIS(TILT), 337 DEFINE_AXIS(GENERIC_1), 338 DEFINE_AXIS(GENERIC_2), 339 DEFINE_AXIS(GENERIC_3), 340 DEFINE_AXIS(GENERIC_4), 341 DEFINE_AXIS(GENERIC_5), 342 DEFINE_AXIS(GENERIC_6), 343 DEFINE_AXIS(GENERIC_7), 344 DEFINE_AXIS(GENERIC_8), 345 DEFINE_AXIS(GENERIC_9), 346 DEFINE_AXIS(GENERIC_10), 347 DEFINE_AXIS(GENERIC_11), 348 DEFINE_AXIS(GENERIC_12), 349 DEFINE_AXIS(GENERIC_13), 350 DEFINE_AXIS(GENERIC_14), 351 DEFINE_AXIS(GENERIC_15), 352 DEFINE_AXIS(GENERIC_16), 353 354 // NOTE: If you add a new axis here you must also add it to several other files. 355 // Refer to frameworks/base/core/java/android/view/MotionEvent.java for the full list. 356 { NULL, 0 } 357 }; 358 359 static const InputEventLabel LEDS[] = { 360 DEFINE_LED(NUM_LOCK), 361 DEFINE_LED(CAPS_LOCK), 362 DEFINE_LED(SCROLL_LOCK), 363 DEFINE_LED(COMPOSE), 364 DEFINE_LED(KANA), 365 DEFINE_LED(SLEEP), 366 DEFINE_LED(SUSPEND), 367 DEFINE_LED(MUTE), 368 DEFINE_LED(MISC), 369 DEFINE_LED(MAIL), 370 DEFINE_LED(CHARGING), 371 DEFINE_LED(CONTROLLER_1), 372 DEFINE_LED(CONTROLLER_2), 373 DEFINE_LED(CONTROLLER_3), 374 DEFINE_LED(CONTROLLER_4), 375 376 // NOTE: If you add new LEDs here, you must also add them to Input.h 377 { NULL, 0 } 378 }; 379 380 static const InputEventLabel FLAGS[] = { 381 DEFINE_FLAG(VIRTUAL), 382 DEFINE_FLAG(FUNCTION), 383 DEFINE_FLAG(GESTURE), 384 385 { NULL, 0 } 386 }; 387 lookupValueByLabel(const char * literal,const InputEventLabel * list)388 static int lookupValueByLabel(const char* literal, const InputEventLabel *list) { 389 while (list->literal) { 390 if (strcmp(literal, list->literal) == 0) { 391 return list->value; 392 } 393 list++; 394 } 395 return list->value; 396 } 397 lookupLabelByValue(int value,const InputEventLabel * list)398 static const char* lookupLabelByValue(int value, const InputEventLabel* list) { 399 while (list->literal) { 400 if (list->value == value) { 401 return list->literal; 402 } 403 list++; 404 } 405 return NULL; 406 } 407 getKeyCodeByLabel(const char * label)408 static int32_t getKeyCodeByLabel(const char* label) { 409 return int32_t(lookupValueByLabel(label, KEYCODES)); 410 } 411 getLabelByKeyCode(int32_t keyCode)412 static const char* getLabelByKeyCode(int32_t keyCode) { 413 if (keyCode >= 0 && keyCode < size(KEYCODES)) { 414 return KEYCODES[keyCode].literal; 415 } 416 return NULL; 417 } 418 getKeyFlagByLabel(const char * label)419 static uint32_t getKeyFlagByLabel(const char* label) { 420 return uint32_t(lookupValueByLabel(label, FLAGS)); 421 } 422 getAxisByLabel(const char * label)423 static int32_t getAxisByLabel(const char* label) { 424 return int32_t(lookupValueByLabel(label, AXES)); 425 } 426 getAxisLabel(int32_t axisId)427 static const char* getAxisLabel(int32_t axisId) { 428 return lookupLabelByValue(axisId, AXES); 429 } 430 getLedByLabel(const char * label)431 static int32_t getLedByLabel(const char* label) { 432 return int32_t(lookupValueByLabel(label, LEDS)); 433 } 434 435 436 } // namespace android 437 #endif // _LIBINPUT_INPUT_EVENT_LABELS_H 438