| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/msw/joystick.cpp |
| 3 | // Purpose: wxJoystick class |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 04/01/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // For compilers that support precompilation, includes "wx.h". |
| 13 | #include "wx/wxprec.h" |
| 14 | |
| 15 | #ifdef __BORLANDC__ |
| 16 | #pragma hdrstop |
| 17 | #endif |
| 18 | |
| 19 | #if wxUSE_JOYSTICK |
| 20 | |
| 21 | #include "wx/joystick.h" |
| 22 | |
| 23 | #ifndef WX_PRECOMP |
| 24 | #include "wx/string.h" |
| 25 | #include "wx/window.h" |
| 26 | #endif |
| 27 | |
| 28 | #include "wx/msw/private.h" |
| 29 | |
| 30 | #if !defined(__GNUWIN32_OLD__) || defined(__CYGWIN10__) |
| 31 | #include <mmsystem.h> |
| 32 | #endif |
| 33 | |
| 34 | // Why doesn't BC++ have joyGetPosEx? |
| 35 | #if !defined(__WIN32__) || defined(__BORLANDC__) |
| 36 | #define NO_JOYGETPOSEX |
| 37 | #endif |
| 38 | |
| 39 | #include "wx/msw/registry.h" |
| 40 | |
| 41 | #include <regstr.h> |
| 42 | |
| 43 | IMPLEMENT_DYNAMIC_CLASS(wxJoystick, wxObject) |
| 44 | |
| 45 | // Attributes |
| 46 | //////////////////////////////////////////////////////////////////////////// |
| 47 | |
| 48 | /** |
| 49 | johan@linkdata.se 2002-08-20: |
| 50 | Now returns only valid, functioning |
| 51 | joysticks, counting from the first |
| 52 | available and upwards. |
| 53 | */ |
| 54 | wxJoystick::wxJoystick(int joystick) |
| 55 | { |
| 56 | JOYINFO joyInfo; |
| 57 | int i, maxsticks; |
| 58 | |
| 59 | maxsticks = joyGetNumDevs(); |
| 60 | for( i=0; i<maxsticks; i++ ) |
| 61 | { |
| 62 | if( joyGetPos(i, & joyInfo) == JOYERR_NOERROR ) |
| 63 | { |
| 64 | if( !joystick ) |
| 65 | { |
| 66 | /* Found the one we want, store actual OS id and return */ |
| 67 | m_joystick = i; |
| 68 | return; |
| 69 | } |
| 70 | joystick --; |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | /* No such joystick, return ID 0 */ |
| 75 | m_joystick = 0; |
| 76 | return; |
| 77 | } |
| 78 | |
| 79 | wxPoint wxJoystick::GetPosition() const |
| 80 | { |
| 81 | JOYINFO joyInfo; |
| 82 | MMRESULT res = joyGetPos(m_joystick, & joyInfo); |
| 83 | if (res == JOYERR_NOERROR ) |
| 84 | return wxPoint(joyInfo.wXpos, joyInfo.wYpos); |
| 85 | else |
| 86 | return wxPoint(0,0); |
| 87 | } |
| 88 | |
| 89 | int wxJoystick::GetPosition(unsigned axis) const |
| 90 | { |
| 91 | switch (axis) { |
| 92 | case 0: |
| 93 | return GetPosition().x; |
| 94 | case 1: |
| 95 | return GetPosition().y; |
| 96 | case 2: |
| 97 | return GetZPosition(); |
| 98 | case 3: |
| 99 | return GetRudderPosition(); |
| 100 | case 4: |
| 101 | return GetUPosition(); |
| 102 | case 5: |
| 103 | return GetVPosition(); |
| 104 | default: |
| 105 | return 0; |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | int wxJoystick::GetZPosition() const |
| 110 | { |
| 111 | JOYINFO joyInfo; |
| 112 | MMRESULT res = joyGetPos(m_joystick, & joyInfo); |
| 113 | if (res == JOYERR_NOERROR ) |
| 114 | return joyInfo.wZpos; |
| 115 | else |
| 116 | return 0; |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | johan@linkdata.se 2002-08-20: |
| 121 | Return a bitmap with all button states in it, |
| 122 | like the GTK version does and Win32 does. |
| 123 | */ |
| 124 | int wxJoystick::GetButtonState() const |
| 125 | { |
| 126 | JOYINFO joyInfo; |
| 127 | MMRESULT res = joyGetPos(m_joystick, & joyInfo); |
| 128 | if (res == JOYERR_NOERROR ) |
| 129 | { |
| 130 | return joyInfo.wButtons; |
| 131 | #if 0 |
| 132 | int buttons = 0; |
| 133 | |
| 134 | if (joyInfo.wButtons & JOY_BUTTON1) |
| 135 | buttons |= wxJOY_BUTTON1; |
| 136 | if (joyInfo.wButtons & JOY_BUTTON2) |
| 137 | buttons |= wxJOY_BUTTON2; |
| 138 | if (joyInfo.wButtons & JOY_BUTTON3) |
| 139 | buttons |= wxJOY_BUTTON3; |
| 140 | if (joyInfo.wButtons & JOY_BUTTON4) |
| 141 | buttons |= wxJOY_BUTTON4; |
| 142 | |
| 143 | return buttons; |
| 144 | #endif |
| 145 | } |
| 146 | else |
| 147 | return 0; |
| 148 | } |
| 149 | |
| 150 | bool wxJoystick::GetButtonState(unsigned id) const |
| 151 | { |
| 152 | if (id > sizeof(int) * 8) |
| 153 | return false; |
| 154 | |
| 155 | return (GetButtonState() & (1 << id)) != 0; |
| 156 | } |
| 157 | |
| 158 | /** |
| 159 | JLI 2002-08-20: |
| 160 | Returns -1 to signify error. |
| 161 | */ |
| 162 | int wxJoystick::GetPOVPosition() const |
| 163 | { |
| 164 | #ifndef NO_JOYGETPOSEX |
| 165 | JOYINFOEX joyInfo; |
| 166 | joyInfo.dwFlags = JOY_RETURNPOV; |
| 167 | joyInfo.dwSize = sizeof(joyInfo); |
| 168 | MMRESULT res = joyGetPosEx(m_joystick, & joyInfo); |
| 169 | if (res == JOYERR_NOERROR ) |
| 170 | { |
| 171 | return joyInfo.dwPOV; |
| 172 | } |
| 173 | else |
| 174 | return -1; |
| 175 | #else |
| 176 | return -1; |
| 177 | #endif |
| 178 | } |
| 179 | |
| 180 | /** |
| 181 | johan@linkdata.se 2002-08-20: |
| 182 | Returns -1 to signify error. |
| 183 | */ |
| 184 | int wxJoystick::GetPOVCTSPosition() const |
| 185 | { |
| 186 | #ifndef NO_JOYGETPOSEX |
| 187 | JOYINFOEX joyInfo; |
| 188 | joyInfo.dwFlags = JOY_RETURNPOVCTS; |
| 189 | joyInfo.dwSize = sizeof(joyInfo); |
| 190 | MMRESULT res = joyGetPosEx(m_joystick, & joyInfo); |
| 191 | if (res == JOYERR_NOERROR ) |
| 192 | { |
| 193 | return joyInfo.dwPOV; |
| 194 | } |
| 195 | else |
| 196 | return -1; |
| 197 | #else |
| 198 | return -1; |
| 199 | #endif |
| 200 | } |
| 201 | |
| 202 | int wxJoystick::GetRudderPosition() const |
| 203 | { |
| 204 | #ifndef NO_JOYGETPOSEX |
| 205 | JOYINFOEX joyInfo; |
| 206 | joyInfo.dwFlags = JOY_RETURNR; |
| 207 | joyInfo.dwSize = sizeof(joyInfo); |
| 208 | MMRESULT res = joyGetPosEx(m_joystick, & joyInfo); |
| 209 | if (res == JOYERR_NOERROR ) |
| 210 | { |
| 211 | return joyInfo.dwRpos; |
| 212 | } |
| 213 | else |
| 214 | return 0; |
| 215 | #else |
| 216 | return 0; |
| 217 | #endif |
| 218 | } |
| 219 | |
| 220 | int wxJoystick::GetUPosition() const |
| 221 | { |
| 222 | #ifndef NO_JOYGETPOSEX |
| 223 | JOYINFOEX joyInfo; |
| 224 | joyInfo.dwFlags = JOY_RETURNU; |
| 225 | joyInfo.dwSize = sizeof(joyInfo); |
| 226 | MMRESULT res = joyGetPosEx(m_joystick, & joyInfo); |
| 227 | if (res == JOYERR_NOERROR ) |
| 228 | { |
| 229 | return joyInfo.dwUpos; |
| 230 | } |
| 231 | else |
| 232 | return 0; |
| 233 | #else |
| 234 | return 0; |
| 235 | #endif |
| 236 | } |
| 237 | |
| 238 | int wxJoystick::GetVPosition() const |
| 239 | { |
| 240 | #ifndef NO_JOYGETPOSEX |
| 241 | JOYINFOEX joyInfo; |
| 242 | joyInfo.dwFlags = JOY_RETURNV; |
| 243 | joyInfo.dwSize = sizeof(joyInfo); |
| 244 | MMRESULT res = joyGetPosEx(m_joystick, & joyInfo); |
| 245 | if (res == JOYERR_NOERROR ) |
| 246 | { |
| 247 | return joyInfo.dwVpos; |
| 248 | } |
| 249 | else |
| 250 | return 0; |
| 251 | #else |
| 252 | return 0; |
| 253 | #endif |
| 254 | } |
| 255 | |
| 256 | int wxJoystick::GetMovementThreshold() const |
| 257 | { |
| 258 | UINT thresh = 0; |
| 259 | MMRESULT res = joyGetThreshold(m_joystick, & thresh); |
| 260 | if (res == JOYERR_NOERROR ) |
| 261 | { |
| 262 | return thresh; |
| 263 | } |
| 264 | else |
| 265 | return 0; |
| 266 | } |
| 267 | |
| 268 | void wxJoystick::SetMovementThreshold(int threshold) |
| 269 | { |
| 270 | UINT thresh = threshold; |
| 271 | joySetThreshold(m_joystick, thresh); |
| 272 | } |
| 273 | |
| 274 | // Capabilities |
| 275 | //////////////////////////////////////////////////////////////////////////// |
| 276 | |
| 277 | /** |
| 278 | johan@linkdata.se 2002-08-20: |
| 279 | Now returns the number of connected, functioning |
| 280 | joysticks, as intended. |
| 281 | */ |
| 282 | int wxJoystick::GetNumberJoysticks() |
| 283 | { |
| 284 | JOYINFO joyInfo; |
| 285 | int i, maxsticks, actualsticks; |
| 286 | maxsticks = joyGetNumDevs(); |
| 287 | actualsticks = 0; |
| 288 | for( i=0; i<maxsticks; i++ ) |
| 289 | { |
| 290 | if( joyGetPos( i, & joyInfo ) == JOYERR_NOERROR ) |
| 291 | { |
| 292 | actualsticks ++; |
| 293 | } |
| 294 | } |
| 295 | return actualsticks; |
| 296 | } |
| 297 | |
| 298 | /** |
| 299 | johan@linkdata.se 2002-08-20: |
| 300 | The old code returned true if there were any |
| 301 | joystick capable drivers loaded (=always). |
| 302 | */ |
| 303 | bool wxJoystick::IsOk() const |
| 304 | { |
| 305 | JOYINFO joyInfo; |
| 306 | return (joyGetPos(m_joystick, & joyInfo) == JOYERR_NOERROR); |
| 307 | } |
| 308 | |
| 309 | int wxJoystick::GetManufacturerId() const |
| 310 | { |
| 311 | JOYCAPS joyCaps; |
| 312 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 313 | return 0; |
| 314 | else |
| 315 | return joyCaps.wMid; |
| 316 | } |
| 317 | |
| 318 | int wxJoystick::GetProductId() const |
| 319 | { |
| 320 | JOYCAPS joyCaps; |
| 321 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 322 | return 0; |
| 323 | else |
| 324 | return joyCaps.wPid; |
| 325 | } |
| 326 | |
| 327 | wxString wxJoystick::GetProductName() const |
| 328 | { |
| 329 | wxString str; |
| 330 | #ifndef __WINE__ |
| 331 | JOYCAPS joyCaps; |
| 332 | if (joyGetDevCaps(m_joystick, &joyCaps, sizeof(joyCaps)) != JOYERR_NOERROR) |
| 333 | return wxEmptyString; |
| 334 | |
| 335 | wxRegKey key1(wxString::Format(wxT("HKEY_LOCAL_MACHINE\\%s\\%s\\%s"), |
| 336 | REGSTR_PATH_JOYCONFIG, joyCaps.szRegKey, REGSTR_KEY_JOYCURR)); |
| 337 | |
| 338 | key1.QueryValue(wxString::Format(wxT("Joystick%d%s"), |
| 339 | m_joystick + 1, REGSTR_VAL_JOYOEMNAME), |
| 340 | str); |
| 341 | |
| 342 | wxRegKey key2(wxString::Format(wxT("HKEY_LOCAL_MACHINE\\%s\\%s"), |
| 343 | REGSTR_PATH_JOYOEM, str.c_str())); |
| 344 | key2.QueryValue(REGSTR_VAL_JOYOEMNAME, str); |
| 345 | #endif |
| 346 | return str; |
| 347 | } |
| 348 | |
| 349 | int wxJoystick::GetXMin() const |
| 350 | { |
| 351 | JOYCAPS joyCaps; |
| 352 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 353 | return 0; |
| 354 | else |
| 355 | return joyCaps.wXmin; |
| 356 | } |
| 357 | |
| 358 | int wxJoystick::GetYMin() const |
| 359 | { |
| 360 | JOYCAPS joyCaps; |
| 361 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 362 | return 0; |
| 363 | else |
| 364 | return joyCaps.wYmin; |
| 365 | } |
| 366 | |
| 367 | int wxJoystick::GetZMin() const |
| 368 | { |
| 369 | JOYCAPS joyCaps; |
| 370 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 371 | return 0; |
| 372 | else |
| 373 | return joyCaps.wZmin; |
| 374 | } |
| 375 | |
| 376 | int wxJoystick::GetXMax() const |
| 377 | { |
| 378 | JOYCAPS joyCaps; |
| 379 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 380 | return 0; |
| 381 | else |
| 382 | return joyCaps.wXmax; |
| 383 | } |
| 384 | |
| 385 | int wxJoystick::GetYMax() const |
| 386 | { |
| 387 | JOYCAPS joyCaps; |
| 388 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 389 | return 0; |
| 390 | else |
| 391 | return joyCaps.wYmax; |
| 392 | } |
| 393 | |
| 394 | int wxJoystick::GetZMax() const |
| 395 | { |
| 396 | JOYCAPS joyCaps; |
| 397 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 398 | return 0; |
| 399 | else |
| 400 | return joyCaps.wZmax; |
| 401 | } |
| 402 | |
| 403 | int wxJoystick::GetNumberButtons() const |
| 404 | { |
| 405 | JOYCAPS joyCaps; |
| 406 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 407 | return 0; |
| 408 | else |
| 409 | return joyCaps.wNumButtons; |
| 410 | } |
| 411 | |
| 412 | int wxJoystick::GetNumberAxes() const |
| 413 | { |
| 414 | #if defined(__WIN32__) |
| 415 | JOYCAPS joyCaps; |
| 416 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 417 | return 0; |
| 418 | else |
| 419 | return joyCaps.wNumAxes; |
| 420 | #else |
| 421 | return 0; |
| 422 | #endif |
| 423 | } |
| 424 | |
| 425 | int wxJoystick::GetMaxButtons() const |
| 426 | { |
| 427 | #if defined(__WIN32__) |
| 428 | JOYCAPS joyCaps; |
| 429 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 430 | return 0; |
| 431 | else |
| 432 | return joyCaps.wMaxButtons; |
| 433 | #else |
| 434 | return 0; |
| 435 | #endif |
| 436 | } |
| 437 | |
| 438 | int wxJoystick::GetMaxAxes() const |
| 439 | { |
| 440 | #if defined(__WIN32__) |
| 441 | JOYCAPS joyCaps; |
| 442 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 443 | return 0; |
| 444 | else |
| 445 | return joyCaps.wMaxAxes; |
| 446 | #else |
| 447 | return 0; |
| 448 | #endif |
| 449 | } |
| 450 | |
| 451 | int wxJoystick::GetPollingMin() const |
| 452 | { |
| 453 | JOYCAPS joyCaps; |
| 454 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 455 | return 0; |
| 456 | else |
| 457 | return joyCaps.wPeriodMin; |
| 458 | } |
| 459 | |
| 460 | int wxJoystick::GetPollingMax() const |
| 461 | { |
| 462 | JOYCAPS joyCaps; |
| 463 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 464 | return 0; |
| 465 | else |
| 466 | return joyCaps.wPeriodMax; |
| 467 | } |
| 468 | |
| 469 | int wxJoystick::GetRudderMin() const |
| 470 | { |
| 471 | #if defined(__WIN32__) |
| 472 | JOYCAPS joyCaps; |
| 473 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 474 | return 0; |
| 475 | else |
| 476 | return joyCaps.wRmin; |
| 477 | #else |
| 478 | return 0; |
| 479 | #endif |
| 480 | } |
| 481 | |
| 482 | int wxJoystick::GetRudderMax() const |
| 483 | { |
| 484 | #if defined(__WIN32__) |
| 485 | JOYCAPS joyCaps; |
| 486 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 487 | return 0; |
| 488 | else |
| 489 | return joyCaps.wRmax; |
| 490 | #else |
| 491 | return 0; |
| 492 | #endif |
| 493 | } |
| 494 | |
| 495 | int wxJoystick::GetUMin() const |
| 496 | { |
| 497 | #if defined(__WIN32__) |
| 498 | JOYCAPS joyCaps; |
| 499 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 500 | return 0; |
| 501 | else |
| 502 | return joyCaps.wUmin; |
| 503 | #else |
| 504 | return 0; |
| 505 | #endif |
| 506 | } |
| 507 | |
| 508 | int wxJoystick::GetUMax() const |
| 509 | { |
| 510 | #if defined(__WIN32__) |
| 511 | JOYCAPS joyCaps; |
| 512 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 513 | return 0; |
| 514 | else |
| 515 | return joyCaps.wUmax; |
| 516 | #else |
| 517 | return 0; |
| 518 | #endif |
| 519 | } |
| 520 | |
| 521 | int wxJoystick::GetVMin() const |
| 522 | { |
| 523 | #if defined(__WIN32__) |
| 524 | JOYCAPS joyCaps; |
| 525 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 526 | return 0; |
| 527 | else |
| 528 | return joyCaps.wVmin; |
| 529 | #else |
| 530 | return 0; |
| 531 | #endif |
| 532 | } |
| 533 | |
| 534 | int wxJoystick::GetVMax() const |
| 535 | { |
| 536 | #if defined(__WIN32__) |
| 537 | JOYCAPS joyCaps; |
| 538 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 539 | return 0; |
| 540 | else |
| 541 | return joyCaps.wVmax; |
| 542 | #else |
| 543 | return 0; |
| 544 | #endif |
| 545 | } |
| 546 | |
| 547 | |
| 548 | bool wxJoystick::HasRudder() const |
| 549 | { |
| 550 | #if defined(__WIN32__) |
| 551 | JOYCAPS joyCaps; |
| 552 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 553 | return false; |
| 554 | else |
| 555 | return ((joyCaps.wCaps & JOYCAPS_HASR) == JOYCAPS_HASR); |
| 556 | #else |
| 557 | return false; |
| 558 | #endif |
| 559 | } |
| 560 | |
| 561 | bool wxJoystick::HasZ() const |
| 562 | { |
| 563 | #if defined(__WIN32__) |
| 564 | JOYCAPS joyCaps; |
| 565 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 566 | return false; |
| 567 | else |
| 568 | return ((joyCaps.wCaps & JOYCAPS_HASZ) == JOYCAPS_HASZ); |
| 569 | #else |
| 570 | return false; |
| 571 | #endif |
| 572 | } |
| 573 | |
| 574 | bool wxJoystick::HasU() const |
| 575 | { |
| 576 | #if defined(__WIN32__) |
| 577 | JOYCAPS joyCaps; |
| 578 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 579 | return false; |
| 580 | else |
| 581 | return ((joyCaps.wCaps & JOYCAPS_HASU) == JOYCAPS_HASU); |
| 582 | #else |
| 583 | return false; |
| 584 | #endif |
| 585 | } |
| 586 | |
| 587 | bool wxJoystick::HasV() const |
| 588 | { |
| 589 | #if defined(__WIN32__) |
| 590 | JOYCAPS joyCaps; |
| 591 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 592 | return false; |
| 593 | else |
| 594 | return ((joyCaps.wCaps & JOYCAPS_HASV) == JOYCAPS_HASV); |
| 595 | #else |
| 596 | return false; |
| 597 | #endif |
| 598 | } |
| 599 | |
| 600 | bool wxJoystick::HasPOV() const |
| 601 | { |
| 602 | #if defined(__WIN32__) |
| 603 | JOYCAPS joyCaps; |
| 604 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 605 | return false; |
| 606 | else |
| 607 | return ((joyCaps.wCaps & JOYCAPS_HASPOV) == JOYCAPS_HASPOV); |
| 608 | #else |
| 609 | return false; |
| 610 | #endif |
| 611 | } |
| 612 | |
| 613 | bool wxJoystick::HasPOV4Dir() const |
| 614 | { |
| 615 | #if defined(__WIN32__) |
| 616 | JOYCAPS joyCaps; |
| 617 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 618 | return false; |
| 619 | else |
| 620 | return ((joyCaps.wCaps & JOYCAPS_POV4DIR) == JOYCAPS_POV4DIR); |
| 621 | #else |
| 622 | return false; |
| 623 | #endif |
| 624 | } |
| 625 | |
| 626 | bool wxJoystick::HasPOVCTS() const |
| 627 | { |
| 628 | #if defined(__WIN32__) |
| 629 | JOYCAPS joyCaps; |
| 630 | if (joyGetDevCaps(m_joystick, & joyCaps, sizeof(JOYCAPS)) != JOYERR_NOERROR) |
| 631 | return false; |
| 632 | else |
| 633 | return ((joyCaps.wCaps & JOYCAPS_POVCTS) == JOYCAPS_POVCTS); |
| 634 | #else |
| 635 | return false; |
| 636 | #endif |
| 637 | } |
| 638 | |
| 639 | // Operations |
| 640 | //////////////////////////////////////////////////////////////////////////// |
| 641 | |
| 642 | bool wxJoystick::SetCapture(wxWindow* win, int pollingFreq) |
| 643 | { |
| 644 | BOOL changed = (pollingFreq == 0); |
| 645 | MMRESULT res = joySetCapture((HWND) win->GetHWND(), m_joystick, pollingFreq, changed); |
| 646 | return (res == JOYERR_NOERROR); |
| 647 | } |
| 648 | |
| 649 | bool wxJoystick::ReleaseCapture() |
| 650 | { |
| 651 | MMRESULT res = joyReleaseCapture(m_joystick); |
| 652 | return (res == JOYERR_NOERROR); |
| 653 | } |
| 654 | |
| 655 | #endif // wxUSE_JOYSTICK |