| 1 | /* |
| 2 | * (C) notaz, 2010 |
| 3 | * |
| 4 | * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. |
| 5 | * See the COPYING file in the top-level directory. |
| 6 | */ |
| 7 | |
| 8 | #include <strings.h> |
| 9 | #include <SDL/SDL.h> |
| 10 | #include <linux/input.h> |
| 11 | |
| 12 | #include "omapsdl.h" |
| 13 | #include "common/input.h" |
| 14 | |
| 15 | static unsigned char g_keystate[SDLK_LAST]; |
| 16 | |
| 17 | static short pmsdl_map[KEY_CNT] = { |
| 18 | [KEY_0] = SDLK_0, |
| 19 | [KEY_1] = SDLK_1, |
| 20 | [KEY_2] = SDLK_2, |
| 21 | [KEY_3] = SDLK_3, |
| 22 | [KEY_4] = SDLK_4, |
| 23 | [KEY_5] = SDLK_5, |
| 24 | [KEY_6] = SDLK_6, |
| 25 | [KEY_7] = SDLK_7, |
| 26 | [KEY_8] = SDLK_8, |
| 27 | [KEY_9] = SDLK_9, |
| 28 | [KEY_A] = SDLK_a, |
| 29 | [KEY_B] = SDLK_b, |
| 30 | [KEY_C] = SDLK_c, |
| 31 | [KEY_D] = SDLK_d, |
| 32 | [KEY_E] = SDLK_e, |
| 33 | [KEY_F] = SDLK_f, |
| 34 | [KEY_G] = SDLK_g, |
| 35 | [KEY_H] = SDLK_h, |
| 36 | [KEY_I] = SDLK_i, |
| 37 | [KEY_J] = SDLK_j, |
| 38 | [KEY_K] = SDLK_k, |
| 39 | [KEY_L] = SDLK_l, |
| 40 | [KEY_M] = SDLK_m, |
| 41 | [KEY_N] = SDLK_n, |
| 42 | [KEY_O] = SDLK_o, |
| 43 | [KEY_P] = SDLK_p, |
| 44 | [KEY_Q] = SDLK_q, |
| 45 | [KEY_R] = SDLK_r, |
| 46 | [KEY_S] = SDLK_s, |
| 47 | [KEY_T] = SDLK_t, |
| 48 | [KEY_U] = SDLK_u, |
| 49 | [KEY_V] = SDLK_v, |
| 50 | [KEY_W] = SDLK_w, |
| 51 | [KEY_X] = SDLK_x, |
| 52 | [KEY_Y] = SDLK_y, |
| 53 | [KEY_Z] = SDLK_z, |
| 54 | [KEY_SPACE] = SDLK_SPACE, |
| 55 | [KEY_BACKSPACE] = SDLK_BACKSPACE, |
| 56 | [KEY_FN] = SDLK_MODE, |
| 57 | [KEY_DOT] = SDLK_PERIOD, |
| 58 | [KEY_ENTER] = SDLK_RETURN, |
| 59 | [KEY_LEFTSHIFT] = SDLK_LSHIFT, |
| 60 | [KEY_COMMA] = SDLK_COMMA, |
| 61 | // [KEY_BRIGHTNESSUP] = |
| 62 | // [KEY_BRIGHTNESSDOWN] = |
| 63 | // [KEY_GRAVE] = |
| 64 | [KEY_TAB] = SDLK_TAB, |
| 65 | [KEY_INSERT] = SDLK_INSERT, |
| 66 | [KEY_EQUAL] = SDLK_EQUALS, |
| 67 | [KEY_KPPLUS] = SDLK_KP_PLUS, |
| 68 | [KEY_BACKSLASH] = SDLK_BACKSLASH, |
| 69 | [KEY_RIGHTBRACE]= SDLK_RIGHTBRACKET, |
| 70 | [KEY_KPMINUS] = SDLK_KP_MINUS, |
| 71 | [KEY_QUESTION] = SDLK_QUESTION, |
| 72 | [KEY_LEFTBRACE] = SDLK_LEFTBRACKET, |
| 73 | [KEY_SLASH] = SDLK_SLASH, |
| 74 | // [KEY_YEN] = |
| 75 | [KEY_APOSTROPHE]= SDLK_QUOTE, |
| 76 | [KEY_ESC] = SDLK_ESCAPE, |
| 77 | [KEY_CAPSLOCK] = SDLK_CAPSLOCK, |
| 78 | [KEY_SEMICOLON] = SDLK_SEMICOLON, |
| 79 | [KEY_F1] = SDLK_F1, |
| 80 | [KEY_F2] = SDLK_F2, |
| 81 | [KEY_F3] = SDLK_F3, |
| 82 | [KEY_F4] = SDLK_F4, |
| 83 | [KEY_F5] = SDLK_F5, |
| 84 | [KEY_F6] = SDLK_F6, |
| 85 | [KEY_F7] = SDLK_F7, |
| 86 | [KEY_F8] = SDLK_F8, |
| 87 | [KEY_F9] = SDLK_F9, |
| 88 | [KEY_F10] = KEY_F10, |
| 89 | [KEY_F11] = KEY_F11, |
| 90 | [KEY_F12] = KEY_F12, |
| 91 | [KEY_F13] = KEY_F13, /* apostrophe, differs from Fn-A? */ |
| 92 | [KEY_F14] = KEY_F14, /* pipe/bar */ |
| 93 | [KEY_F15] = KEY_F15, /* dash */ |
| 94 | [KEY_F16] = SDLK_HASH, /* # (pound/hash) */ |
| 95 | [KEY_F17] = SDLK_EXCLAIM, /* ! */ |
| 96 | // [KEY_F18] = /* £ (pound) */ |
| 97 | [KEY_F19] = SDLK_QUOTEDBL,/* " */ |
| 98 | [KEY_F20] = SDLK_AT, /* @ */ |
| 99 | [KEY_F21] = SDLK_SEMICOLON,/* : */ |
| 100 | // [KEY_F22] = |
| 101 | // [KEY_F23] = |
| 102 | |
| 103 | [KEY_UP] = SDLK_UP, |
| 104 | [KEY_DOWN] = SDLK_DOWN, |
| 105 | [KEY_LEFT] = SDLK_LEFT, |
| 106 | [KEY_RIGHT] = SDLK_RIGHT, |
| 107 | [KEY_HOME] = SDLK_HOME, |
| 108 | [KEY_END] = SDLK_END, |
| 109 | [KEY_PAGEUP] = SDLK_PAGEUP, |
| 110 | [KEY_PAGEDOWN] = SDLK_PAGEDOWN, |
| 111 | [KEY_LEFTALT] = SDLK_LALT, |
| 112 | [KEY_LEFTCTRL] = SDLK_LCTRL, |
| 113 | // [KEY_MENU] = |
| 114 | [KEY_RIGHTSHIFT]= SDLK_RSHIFT, |
| 115 | [KEY_RIGHTCTRL] = SDLK_RCTRL, |
| 116 | }; |
| 117 | |
| 118 | #define DNKEY(x) [SDLK_##x] = #x |
| 119 | static const char *sdl_keynames[SDLK_LAST] = { |
| 120 | DNKEY(BACKSPACE), |
| 121 | DNKEY(TAB), |
| 122 | DNKEY(RETURN), |
| 123 | DNKEY(ESCAPE), |
| 124 | DNKEY(SPACE), |
| 125 | DNKEY(EXCLAIM), |
| 126 | DNKEY(QUOTEDBL), |
| 127 | DNKEY(HASH), |
| 128 | DNKEY(DOLLAR), |
| 129 | DNKEY(AMPERSAND), |
| 130 | DNKEY(QUOTE), |
| 131 | DNKEY(LEFTPAREN), |
| 132 | DNKEY(RIGHTPAREN), |
| 133 | DNKEY(ASTERISK), |
| 134 | DNKEY(PLUS), |
| 135 | DNKEY(COMMA), |
| 136 | DNKEY(MINUS), |
| 137 | DNKEY(PERIOD), |
| 138 | DNKEY(SLASH), |
| 139 | DNKEY(0), |
| 140 | DNKEY(1), |
| 141 | DNKEY(2), |
| 142 | DNKEY(3), |
| 143 | DNKEY(4), |
| 144 | DNKEY(5), |
| 145 | DNKEY(6), |
| 146 | DNKEY(7), |
| 147 | DNKEY(8), |
| 148 | DNKEY(9), |
| 149 | DNKEY(COLON), |
| 150 | DNKEY(SEMICOLON), |
| 151 | DNKEY(LESS), |
| 152 | DNKEY(EQUALS), |
| 153 | DNKEY(GREATER), |
| 154 | DNKEY(QUESTION), |
| 155 | DNKEY(AT), |
| 156 | DNKEY(LEFTBRACKET), |
| 157 | DNKEY(BACKSLASH), |
| 158 | DNKEY(RIGHTBRACKET), |
| 159 | DNKEY(CARET), |
| 160 | DNKEY(UNDERSCORE), |
| 161 | DNKEY(BACKQUOTE), |
| 162 | DNKEY(a), |
| 163 | DNKEY(b), |
| 164 | DNKEY(c), |
| 165 | DNKEY(d), |
| 166 | DNKEY(e), |
| 167 | DNKEY(f), |
| 168 | DNKEY(g), |
| 169 | DNKEY(h), |
| 170 | DNKEY(i), |
| 171 | DNKEY(j), |
| 172 | DNKEY(k), |
| 173 | DNKEY(l), |
| 174 | DNKEY(m), |
| 175 | DNKEY(n), |
| 176 | DNKEY(o), |
| 177 | DNKEY(p), |
| 178 | DNKEY(q), |
| 179 | DNKEY(r), |
| 180 | DNKEY(s), |
| 181 | DNKEY(t), |
| 182 | DNKEY(u), |
| 183 | DNKEY(v), |
| 184 | DNKEY(w), |
| 185 | DNKEY(x), |
| 186 | DNKEY(y), |
| 187 | DNKEY(z), |
| 188 | DNKEY(DELETE), |
| 189 | DNKEY(WORLD_0), |
| 190 | DNKEY(WORLD_1), |
| 191 | DNKEY(WORLD_2), |
| 192 | DNKEY(WORLD_3), |
| 193 | DNKEY(WORLD_4), |
| 194 | DNKEY(WORLD_5), |
| 195 | DNKEY(WORLD_6), |
| 196 | DNKEY(WORLD_7), |
| 197 | DNKEY(WORLD_8), |
| 198 | DNKEY(WORLD_9), |
| 199 | DNKEY(WORLD_10), |
| 200 | DNKEY(WORLD_11), |
| 201 | DNKEY(WORLD_12), |
| 202 | DNKEY(WORLD_13), |
| 203 | DNKEY(WORLD_14), |
| 204 | DNKEY(WORLD_15), |
| 205 | DNKEY(WORLD_16), |
| 206 | DNKEY(WORLD_17), |
| 207 | DNKEY(WORLD_18), |
| 208 | DNKEY(WORLD_19), |
| 209 | DNKEY(WORLD_20), |
| 210 | DNKEY(WORLD_21), |
| 211 | DNKEY(WORLD_22), |
| 212 | DNKEY(WORLD_23), |
| 213 | DNKEY(WORLD_24), |
| 214 | DNKEY(WORLD_25), |
| 215 | DNKEY(WORLD_26), |
| 216 | DNKEY(WORLD_27), |
| 217 | DNKEY(WORLD_28), |
| 218 | DNKEY(WORLD_29), |
| 219 | DNKEY(WORLD_30), |
| 220 | DNKEY(WORLD_31), |
| 221 | DNKEY(WORLD_32), |
| 222 | DNKEY(WORLD_33), |
| 223 | DNKEY(WORLD_34), |
| 224 | DNKEY(WORLD_35), |
| 225 | DNKEY(WORLD_36), |
| 226 | DNKEY(WORLD_37), |
| 227 | DNKEY(WORLD_38), |
| 228 | DNKEY(WORLD_39), |
| 229 | DNKEY(WORLD_40), |
| 230 | DNKEY(WORLD_41), |
| 231 | DNKEY(WORLD_42), |
| 232 | DNKEY(WORLD_43), |
| 233 | DNKEY(WORLD_44), |
| 234 | DNKEY(WORLD_45), |
| 235 | DNKEY(WORLD_46), |
| 236 | DNKEY(WORLD_47), |
| 237 | DNKEY(WORLD_48), |
| 238 | DNKEY(WORLD_49), |
| 239 | DNKEY(WORLD_50), |
| 240 | DNKEY(WORLD_51), |
| 241 | DNKEY(WORLD_52), |
| 242 | DNKEY(WORLD_53), |
| 243 | DNKEY(WORLD_54), |
| 244 | DNKEY(WORLD_55), |
| 245 | DNKEY(WORLD_56), |
| 246 | DNKEY(WORLD_57), |
| 247 | DNKEY(WORLD_58), |
| 248 | DNKEY(WORLD_59), |
| 249 | DNKEY(WORLD_60), |
| 250 | DNKEY(WORLD_61), |
| 251 | DNKEY(WORLD_62), |
| 252 | DNKEY(WORLD_63), |
| 253 | DNKEY(WORLD_64), |
| 254 | DNKEY(WORLD_65), |
| 255 | DNKEY(WORLD_66), |
| 256 | DNKEY(WORLD_67), |
| 257 | DNKEY(WORLD_68), |
| 258 | DNKEY(WORLD_69), |
| 259 | DNKEY(WORLD_70), |
| 260 | DNKEY(WORLD_71), |
| 261 | DNKEY(WORLD_72), |
| 262 | DNKEY(WORLD_73), |
| 263 | DNKEY(WORLD_74), |
| 264 | DNKEY(WORLD_75), |
| 265 | DNKEY(WORLD_76), |
| 266 | DNKEY(WORLD_77), |
| 267 | DNKEY(WORLD_78), |
| 268 | DNKEY(WORLD_79), |
| 269 | DNKEY(WORLD_80), |
| 270 | DNKEY(WORLD_81), |
| 271 | DNKEY(WORLD_82), |
| 272 | DNKEY(WORLD_83), |
| 273 | DNKEY(WORLD_84), |
| 274 | DNKEY(WORLD_85), |
| 275 | DNKEY(WORLD_86), |
| 276 | DNKEY(WORLD_87), |
| 277 | DNKEY(WORLD_88), |
| 278 | DNKEY(WORLD_89), |
| 279 | DNKEY(WORLD_90), |
| 280 | DNKEY(WORLD_91), |
| 281 | DNKEY(WORLD_92), |
| 282 | DNKEY(WORLD_93), |
| 283 | DNKEY(WORLD_94), |
| 284 | DNKEY(WORLD_95), |
| 285 | DNKEY(KP0), |
| 286 | DNKEY(KP1), |
| 287 | DNKEY(KP2), |
| 288 | DNKEY(KP3), |
| 289 | DNKEY(KP4), |
| 290 | DNKEY(KP5), |
| 291 | DNKEY(KP6), |
| 292 | DNKEY(KP7), |
| 293 | DNKEY(KP8), |
| 294 | DNKEY(KP9), |
| 295 | DNKEY(KP_PERIOD), |
| 296 | DNKEY(KP_DIVIDE), |
| 297 | DNKEY(KP_MULTIPLY), |
| 298 | DNKEY(KP_MINUS), |
| 299 | DNKEY(KP_PLUS), |
| 300 | DNKEY(KP_ENTER), |
| 301 | DNKEY(KP_EQUALS), |
| 302 | DNKEY(UP), |
| 303 | DNKEY(DOWN), |
| 304 | DNKEY(RIGHT), |
| 305 | DNKEY(LEFT), |
| 306 | DNKEY(INSERT), |
| 307 | DNKEY(HOME), |
| 308 | DNKEY(END), |
| 309 | DNKEY(PAGEUP), |
| 310 | DNKEY(PAGEDOWN), |
| 311 | DNKEY(F1), |
| 312 | DNKEY(F2), |
| 313 | DNKEY(F3), |
| 314 | DNKEY(F4), |
| 315 | DNKEY(F5), |
| 316 | DNKEY(F6), |
| 317 | DNKEY(F7), |
| 318 | DNKEY(F8), |
| 319 | DNKEY(F9), |
| 320 | DNKEY(F10), |
| 321 | DNKEY(F11), |
| 322 | DNKEY(F12), |
| 323 | DNKEY(F13), |
| 324 | DNKEY(F14), |
| 325 | DNKEY(F15), |
| 326 | DNKEY(NUMLOCK), |
| 327 | DNKEY(CAPSLOCK), |
| 328 | DNKEY(SCROLLOCK), |
| 329 | DNKEY(RSHIFT), |
| 330 | DNKEY(LSHIFT), |
| 331 | DNKEY(RCTRL), |
| 332 | DNKEY(LCTRL), |
| 333 | DNKEY(RALT), |
| 334 | DNKEY(LALT), |
| 335 | DNKEY(RMETA), |
| 336 | DNKEY(LMETA), |
| 337 | DNKEY(LSUPER), |
| 338 | DNKEY(RSUPER), |
| 339 | DNKEY(MODE), |
| 340 | DNKEY(COMPOSE), |
| 341 | }; |
| 342 | |
| 343 | void omapsdl_input_bind(const char *kname, const char *sdlname) |
| 344 | { |
| 345 | int i, kc; |
| 346 | |
| 347 | kc = in_get_key_code(-1, kname); |
| 348 | if (kc < 0) { |
| 349 | err("can't resolve key '%s'", kname); |
| 350 | return; |
| 351 | } |
| 352 | |
| 353 | if (sdlname == NULL || strncasecmp(sdlname, "SDLK_", 5) != 0) |
| 354 | goto bad_sdlkey; |
| 355 | |
| 356 | for (i = 0; i < SDLK_LAST; i++) { |
| 357 | if (sdl_keynames[i] == NULL) |
| 358 | continue; |
| 359 | if (strcasecmp(sdl_keynames[i], sdlname + 5) == 0) |
| 360 | break; |
| 361 | } |
| 362 | |
| 363 | if (i >= SDLK_LAST) |
| 364 | goto bad_sdlkey; |
| 365 | |
| 366 | pmsdl_map[kc] = i; |
| 367 | return; |
| 368 | |
| 369 | bad_sdlkey: |
| 370 | err("can't resolve SDL key '%s'", sdlname); |
| 371 | } |
| 372 | |
| 373 | void omapsdl_input_init(void) |
| 374 | { |
| 375 | in_init(); |
| 376 | in_probe(); |
| 377 | } |
| 378 | |
| 379 | int omapsdl_input_get_event(void *event_, int timeout) |
| 380 | { |
| 381 | SDL_Event *event = event_; |
| 382 | int key, is_down; |
| 383 | |
| 384 | while (1) { |
| 385 | int kc; |
| 386 | |
| 387 | is_down = 0; |
| 388 | kc = in_update_keycode(NULL, &is_down, timeout); |
| 389 | if (kc < 0 || kc > KEY_MAX) |
| 390 | return 0; |
| 391 | |
| 392 | key = pmsdl_map[kc]; |
| 393 | if (key != 0) |
| 394 | break; |
| 395 | } |
| 396 | |
| 397 | g_keystate[key] = is_down; |
| 398 | |
| 399 | if (event == NULL) |
| 400 | return 1; // FIXME: ..but the event is lost |
| 401 | |
| 402 | memset(event, 0, sizeof(event->key)); |
| 403 | event->type = is_down ? SDL_KEYDOWN : SDL_KEYUP; |
| 404 | // event->key.which = |
| 405 | event->key.state = is_down ? SDL_PRESSED : SDL_RELEASED; |
| 406 | event->key.keysym.sym = key; |
| 407 | // event->key.keysym.mod |
| 408 | |
| 409 | return 1; |
| 410 | } |
| 411 | |
| 412 | /* SDL */ |
| 413 | #ifdef STANDALONE |
| 414 | |
| 415 | DECLSPEC int SDLCALL |
| 416 | SDL_WaitEvent(SDL_Event *event) |
| 417 | { |
| 418 | trace("%p", event); |
| 419 | |
| 420 | return omapsdl_input_get_event(event, -1); |
| 421 | } |
| 422 | |
| 423 | DECLSPEC int SDLCALL |
| 424 | SDL_PollEvent(SDL_Event *event) |
| 425 | { |
| 426 | trace("%p", event); |
| 427 | |
| 428 | return omapsdl_input_get_event(event, 0); |
| 429 | } |
| 430 | |
| 431 | DECLSPEC Uint8 * SDLCALL |
| 432 | SDL_GetKeyState(int *numkeys) |
| 433 | { |
| 434 | trace("%p", numkeys); |
| 435 | |
| 436 | if (numkeys != NULL) |
| 437 | *numkeys = ARRAY_SIZE(g_keystate); |
| 438 | return g_keystate; |
| 439 | } |
| 440 | |
| 441 | DECLSPEC char * SDLCALL |
| 442 | SDL_GetKeyName(SDLKey key) |
| 443 | { |
| 444 | trace("%d", key); |
| 445 | |
| 446 | if ((unsigned int)key < ARRAY_SIZE(sdl_keynames)) |
| 447 | return (char *)sdl_keynames[key]; |
| 448 | else |
| 449 | return ""; |
| 450 | } |
| 451 | |
| 452 | DECLSPEC int SDLCALL |
| 453 | SDL_EnableUNICODE(int enable) |
| 454 | { |
| 455 | trace("%d", enable); |
| 456 | |
| 457 | if (enable > 0) |
| 458 | not_supported(); |
| 459 | |
| 460 | return 0; |
| 461 | } |
| 462 | |
| 463 | DECLSPEC int SDLCALL |
| 464 | SDL_EnableKeyRepeat(int delay, int interval) |
| 465 | { |
| 466 | trace("%d, %d", delay, interval); |
| 467 | |
| 468 | if (delay) |
| 469 | not_supported(); |
| 470 | return 0; |
| 471 | } |
| 472 | |
| 473 | DECLSPEC void SDLCALL |
| 474 | SDL_GetKeyRepeat(int *delay, int *interval) |
| 475 | { |
| 476 | trace("%p, %p", delay, interval); |
| 477 | |
| 478 | if (delay) |
| 479 | *delay = 0; |
| 480 | if (interval) |
| 481 | *interval = 0; |
| 482 | } |
| 483 | |
| 484 | DECLSPEC SDLMod SDLCALL |
| 485 | SDL_GetModState(void) |
| 486 | { |
| 487 | static const short syms[] = { SDLK_LSHIFT, SDLK_RSHIFT, SDLK_LCTRL, SDLK_RCTRL, SDLK_LALT, |
| 488 | SDLK_RALT, SDLK_LMETA, SDLK_RMETA, SDLK_NUMLOCK, SDLK_CAPSLOCK, SDLK_MODE }; |
| 489 | static const short mods[] = { KMOD_LSHIFT, KMOD_RSHIFT, KMOD_LCTRL, KMOD_RCTRL, KMOD_LALT, |
| 490 | KMOD_RALT, KMOD_LMETA, KMOD_RMETA, KMOD_NUM, KMOD_CAPS, KMOD_MODE }; |
| 491 | SDLMod ret = KMOD_NONE; |
| 492 | int i; |
| 493 | |
| 494 | trace(""); |
| 495 | |
| 496 | for (i = 0; i < ARRAY_SIZE(syms); i++) |
| 497 | if (g_keystate[syms[i]]) |
| 498 | ret |= mods[i]; |
| 499 | |
| 500 | return ret; |
| 501 | } |
| 502 | |
| 503 | /* Joysticks */ |
| 504 | DECLSPEC int SDLCALL |
| 505 | SDL_NumJoysticks(void) |
| 506 | { |
| 507 | trace(""); |
| 508 | return 0; |
| 509 | } |
| 510 | |
| 511 | DECLSPEC SDL_Joystick * SDLCALL |
| 512 | SDL_JoystickOpen(int device_index) |
| 513 | { |
| 514 | trace("%d", device_index); |
| 515 | return NULL; |
| 516 | } |
| 517 | |
| 518 | #endif // STANDALONE |