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   1 /*              DirectInput Keyboard device
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  * Copyright 2000-2001 TransGaming Technologies Inc.
   6  * Copyright 2005 Raphael Junqueira
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #include <stdarg.h>
  27 #include <string.h>
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winuser.h"
  31 #include "winerror.h"
  32 #include "dinput.h"
  33
  34 #include "dinput_private.h"
  35 #include "device_private.h"
  36 #include "wine/debug.h"
  37 #include "wine/unicode.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  40
  41 #define WINE_DINPUT_KEYBOARD_MAX_KEYS 256
  42
  43 static const IDirectInputDevice8AVtbl SysKeyboardAvt;
  44 static const IDirectInputDevice8WVtbl SysKeyboardWvt;
  45
  46 typedef struct SysKeyboardImpl SysKeyboardImpl;
  47 struct SysKeyboardImpl
  48 {
  49     struct IDirectInputDevice2AImpl base;
  50
  51     IDirectInputImpl*           dinput;
  52 };
  53
  54 static SysKeyboardImpl* current_lock = NULL;
  55 /* Today's acquired device
  56  * FIXME: currently this can be only one.
  57  * Maybe this should be a linked list or st.
  58  * I don't know what the rules are for multiple acquired keyboards,
  59  * but 'DI_LOSTFOCUS' and 'DI_UNACQUIRED' exist for a reason.
  60 */
  61
  62 static BYTE DInputKeyState[WINE_DINPUT_KEYBOARD_MAX_KEYS]; /* array for 'GetDeviceState' */
  63
  64 static LRESULT CALLBACK KeyboardCallback( int code, WPARAM wparam, LPARAM lparam )
  65 {
  66     SysKeyboardImpl *This = (SysKeyboardImpl *)current_lock;
  67     int dik_code;
  68     KBDLLHOOKSTRUCT *hook = (KBDLLHOOKSTRUCT *)lparam;
  69     BYTE new_diks;
  70
  71     TRACE("(%d,%d,%ld)\n", code, wparam, lparam);
  72
  73     /* returns now if not HC_ACTION */
  74     if (code != HC_ACTION) return CallNextHookEx(0, code, wparam, lparam);
  75
  76     dik_code = hook->scanCode & 0xff;
  77     if (hook->flags & LLKHF_EXTENDED) dik_code |= 0x80;
  78
  79     new_diks = hook->flags & LLKHF_UP ? 0 : 0x80;
  80
  81     /* returns now if key event already known */
  82     if (new_diks == DInputKeyState[dik_code])
  83         return CallNextHookEx(0, code, wparam, lparam);
  84
  85     DInputKeyState[dik_code] = new_diks;
  86     TRACE(" setting %02X to %02X\n", dik_code, DInputKeyState[dik_code]);
  87
  88     dik_code = id_to_offset(&This->base.data_format, DIDFT_MAKEINSTANCE(dik_code) | DIDFT_PSHBUTTON);
  89     EnterCriticalSection(&This->base.crit);
  90     queue_event((LPDIRECTINPUTDEVICE8A)This, dik_code, new_diks, hook->time, This->dinput->evsequence++);
  91     LeaveCriticalSection(&This->base.crit);
  92
  93     return CallNextHookEx(0, code, wparam, lparam);
  94 }
  95
  96 static const GUID DInput_Wine_Keyboard_GUID = { /* 0ab8648a-7735-11d2-8c73-71df54a96441 */
  97   0x0ab8648a,
  98   0x7735,
  99   0x11d2,
 100   {0x8c, 0x73, 0x71, 0xdf, 0x54, 0xa9, 0x64, 0x41}
 101 };
 102
 103 static void fill_keyboard_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version) {
 104     DWORD dwSize;
 105     DIDEVICEINSTANCEA ddi;
 106
 107     dwSize = lpddi->dwSize;
 108
 109     TRACE("%d %p\n", dwSize, lpddi);
 110
 111     memset(lpddi, 0, dwSize);
 112     memset(&ddi, 0, sizeof(ddi));
 113
 114     ddi.dwSize = dwSize;
 115     ddi.guidInstance = GUID_SysKeyboard;/* DInput's GUID */
 116     ddi.guidProduct = DInput_Wine_Keyboard_GUID; /* Vendor's GUID */
 117     if (version >= 0x0800)
 118         ddi.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
 119     else
 120         ddi.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
 121     strcpy(ddi.tszInstanceName, "Keyboard");
 122     strcpy(ddi.tszProductName, "Wine Keyboard");
 123
 124     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 125 }
 126
 127 static void fill_keyboard_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version) {
 128     DWORD dwSize;
 129     DIDEVICEINSTANCEW ddi;
 130
 131     dwSize = lpddi->dwSize;
 132
 133     TRACE("%d %p\n", dwSize, lpddi);
 134
 135     memset(lpddi, 0, dwSize);
 136     memset(&ddi, 0, sizeof(ddi));
 137
 138     ddi.dwSize = dwSize;
 139     ddi.guidInstance = GUID_SysKeyboard;/* DInput's GUID */
 140     ddi.guidProduct = DInput_Wine_Keyboard_GUID; /* Vendor's GUID */
 141     if (version >= 0x0800)
 142         ddi.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
 143     else
 144         ddi.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
 145     MultiByteToWideChar(CP_ACP, 0, "Keyboard", -1, ddi.tszInstanceName, MAX_PATH);
 146     MultiByteToWideChar(CP_ACP, 0, "Wine Keyboard", -1, ddi.tszProductName, MAX_PATH);
 147
 148     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 149 }
 150
 151 static BOOL keyboarddev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 152 {
 153   if (id != 0)
 154     return FALSE;
 155
 156   if ((dwDevType == 0) ||
 157       ((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 0x0800)) ||
 158       (((dwDevType == DI8DEVCLASS_KEYBOARD) || (dwDevType == DI8DEVTYPE_KEYBOARD)) && (version >= 0x0800))) {
 159     TRACE("Enumerating the Keyboard device\n");
 160
 161     fill_keyboard_dideviceinstanceA(lpddi, version);
 162
 163     return TRUE;
 164   }
 165
 166   return FALSE;
 167 }
 168
 169 static BOOL keyboarddev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 170 {
 171   if (id != 0)
 172     return FALSE;
 173
 174   if ((dwDevType == 0) ||
 175       ((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 0x0800)) ||
 176       (((dwDevType == DI8DEVCLASS_KEYBOARD) || (dwDevType == DI8DEVTYPE_KEYBOARD)) && (version >= 0x0800))) {
 177     TRACE("Enumerating the Keyboard device\n");
 178
 179     fill_keyboard_dideviceinstanceW(lpddi, version);
 180
 181     return TRUE;
 182   }
 183
 184   return FALSE;
 185 }
 186
 187 static SysKeyboardImpl *alloc_device(REFGUID rguid, const void *kvt, IDirectInputImpl *dinput)
 188 {
 189     SysKeyboardImpl* newDevice;
 190     LPDIDATAFORMAT df = NULL;
 191     int i, idx = 0;
 192
 193     newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysKeyboardImpl));
 194     newDevice->base.lpVtbl = kvt;
 195     newDevice->base.ref = 1;
 196     memcpy(&newDevice->base.guid, rguid, sizeof(*rguid));
 197     newDevice->dinput = dinput;
 198     InitializeCriticalSection(&newDevice->base.crit);
 199     newDevice->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": SysKeyboardImpl*->base.crit");
 200
 201     /* Create copy of default data format */
 202     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIKeyboard.dwSize))) goto failed;
 203     memcpy(df, &c_dfDIKeyboard, c_dfDIKeyboard.dwSize);
 204     if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto failed;
 205
 206     for (i = 0; i < df->dwNumObjs; i++)
 207     {
 208         char buf[MAX_PATH];
 209
 210         if (!GetKeyNameTextA(((i & 0x7f) << 16) | ((i & 0x80) << 17), buf, sizeof(buf)))
 211             continue;
 212
 213         memcpy(&df->rgodf[idx], &c_dfDIKeyboard.rgodf[i], df->dwObjSize);
 214         df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON;
 215     }
 216     df->dwNumObjs = idx;
 217
 218     newDevice->base.data_format.wine_df = df;
 219     IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A)newDevice->dinput);
 220     return newDevice;
 221
 222 failed:
 223     if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
 224     HeapFree(GetProcessHeap(), 0, df);
 225     HeapFree(GetProcessHeap(), 0, newDevice);
 226     return NULL;
 227 }
 228
 229
 230 static HRESULT keyboarddev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 231 {
 232   if ((IsEqualGUID(&GUID_SysKeyboard,rguid)) ||          /* Generic Keyboard */
 233       (IsEqualGUID(&DInput_Wine_Keyboard_GUID,rguid))) { /* Wine Keyboard */
 234     if ((riid == NULL) ||
 235         IsEqualGUID(&IID_IDirectInputDeviceA,riid) ||
 236         IsEqualGUID(&IID_IDirectInputDevice2A,riid) ||
 237         IsEqualGUID(&IID_IDirectInputDevice7A,riid) ||
 238         IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
 239       *pdev = (IDirectInputDeviceA*) alloc_device(rguid, &SysKeyboardAvt, dinput);
 240       TRACE("Creating a Keyboard device (%p)\n", *pdev);
 241       if (!*pdev) return DIERR_OUTOFMEMORY;
 242       return DI_OK;
 243     } else
 244       return DIERR_NOINTERFACE;
 245   }
 246   return DIERR_DEVICENOTREG;
 247 }
 248
 249 static HRESULT keyboarddev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
 250 {
 251   if ((IsEqualGUID(&GUID_SysKeyboard,rguid)) ||          /* Generic Keyboard */
 252       (IsEqualGUID(&DInput_Wine_Keyboard_GUID,rguid))) { /* Wine Keyboard */
 253     if ((riid == NULL) ||
 254         IsEqualGUID(&IID_IDirectInputDeviceW,riid) ||
 255         IsEqualGUID(&IID_IDirectInputDevice2W,riid) ||
 256         IsEqualGUID(&IID_IDirectInputDevice7W,riid) ||
 257         IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
 258       *pdev = (IDirectInputDeviceW*) alloc_device(rguid, &SysKeyboardWvt, dinput);
 259       TRACE("Creating a Keyboard device (%p)\n", *pdev);
 260       if (!*pdev) return DIERR_OUTOFMEMORY;
 261       return DI_OK;
 262     } else
 263       return DIERR_NOINTERFACE;
 264   }
 265   return DIERR_DEVICENOTREG;
 266 }
 267
 268 const struct dinput_device keyboard_device = {
 269   "Wine keyboard driver",
 270   keyboarddev_enum_deviceA,
 271   keyboarddev_enum_deviceW,
 272   keyboarddev_create_deviceA,
 273   keyboarddev_create_deviceW
 274 };
 275
 276 static ULONG WINAPI SysKeyboardAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
 277 {
 278     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 279     ULONG ref;
 280
 281     ref = InterlockedDecrement(&This->base.ref);
 282     if (ref) return ref;
 283
 284     set_dinput_hook(WH_KEYBOARD_LL, NULL);
 285
 286     HeapFree(GetProcessHeap(), 0, This->base.data_queue);
 287
 288     /* Free data format */
 289     HeapFree(GetProcessHeap(), 0, This->base.data_format.wine_df->rgodf);
 290     HeapFree(GetProcessHeap(), 0, This->base.data_format.wine_df);
 291     release_DataFormat(&This->base.data_format);
 292
 293     IDirectInput_Release((LPDIRECTINPUTDEVICE8A)This->dinput);
 294     This->base.crit.DebugInfo->Spare[0] = 0;
 295     DeleteCriticalSection(&This->base.crit);
 296     HeapFree(GetProcessHeap(), 0, This);
 297
 298     return DI_OK;
 299 }
 300
 301 static HRESULT WINAPI SysKeyboardAImpl_GetDeviceState(
 302         LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
 303 )
 304 {
 305     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 306     TRACE("(%p)->(%d,%p)\n", This, len, ptr);
 307
 308     if (!This->base.acquired) return DIERR_NOTACQUIRED;
 309
 310     if (len != WINE_DINPUT_KEYBOARD_MAX_KEYS)
 311         return DIERR_INVALIDPARAM;
 312
 313     EnterCriticalSection(&This->base.crit);
 314
 315     if (TRACE_ON(dinput)) {
 316         int i;
 317         for (i = 0; i < WINE_DINPUT_KEYBOARD_MAX_KEYS; i++) {
 318             if (DInputKeyState[i] != 0x00) {
 319                 TRACE(" - %02X: %02x\n", i, DInputKeyState[i]);
 320             }
 321         }
 322     }
 323
 324     memcpy(ptr, DInputKeyState, WINE_DINPUT_KEYBOARD_MAX_KEYS);
 325     LeaveCriticalSection(&This->base.crit);
 326
 327     return DI_OK;
 328 }
 329
 330 static HRESULT WINAPI SysKeyboardAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface);
 331
 332 static HRESULT WINAPI SysKeyboardAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 333 {
 334     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 335     HRESULT res;
 336
 337     TRACE("(%p)\n",This);
 338
 339     if ((res = IDirectInputDevice2AImpl_Acquire(iface)) != DI_OK) return res;
 340
 341     if (current_lock != NULL) {
 342         FIXME("Not more than one keyboard can be acquired at the same time.\n");
 343         SysKeyboardAImpl_Unacquire((LPDIRECTINPUTDEVICE8A)current_lock);
 344     }
 345     current_lock = This;
 346
 347     set_dinput_hook(WH_KEYBOARD_LL, KeyboardCallback);
 348
 349     return DI_OK;
 350 }
 351
 352 static HRESULT WINAPI SysKeyboardAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 353 {
 354     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 355     HRESULT res;
 356
 357     TRACE("(this=%p)\n",This);
 358
 359     if ((res = IDirectInputDevice2AImpl_Unacquire(iface)) != DI_OK) return res;
 360
 361     set_dinput_hook(WH_KEYBOARD_LL, NULL);
 362
 363     /* No more locks */
 364     if (current_lock == This)
 365         current_lock = NULL;
 366     else
 367         ERR("this != current_lock\n");
 368
 369     return DI_OK;
 370 }
 371
 372 /******************************************************************************
 373   *     GetCapabilities : get the device capablitites
 374   */
 375 static HRESULT WINAPI SysKeyboardAImpl_GetCapabilities(
 376         LPDIRECTINPUTDEVICE8A iface,
 377         LPDIDEVCAPS lpDIDevCaps)
 378 {
 379     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 380     DIDEVCAPS devcaps;
 381
 382     TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
 383
 384     if ((lpDIDevCaps->dwSize != sizeof(DIDEVCAPS)) && (lpDIDevCaps->dwSize != sizeof(DIDEVCAPS_DX3))) {
 385         WARN("invalid parameter\n");
 386         return DIERR_INVALIDPARAM;
 387     }
 388
 389     devcaps.dwSize = lpDIDevCaps->dwSize;
 390     devcaps.dwFlags = DIDC_ATTACHED;
 391     if (This->dinput->dwVersion >= 0x0800)
 392         devcaps.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
 393     else
 394         devcaps.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
 395     devcaps.dwAxes = 0;
 396     devcaps.dwButtons = This->base.data_format.wine_df->dwNumObjs;
 397     devcaps.dwPOVs = 0;
 398     devcaps.dwFFSamplePeriod = 0;
 399     devcaps.dwFFMinTimeResolution = 0;
 400     devcaps.dwFirmwareRevision = 100;
 401     devcaps.dwHardwareRevision = 100;
 402     devcaps.dwFFDriverVersion = 0;
 403
 404     memcpy(lpDIDevCaps, &devcaps, lpDIDevCaps->dwSize);
 405
 406     return DI_OK;
 407 }
 408
 409 /******************************************************************************
 410   *     GetObjectInfo : get information about a device object such as a button
 411   *                     or axis
 412   */
 413 static HRESULT WINAPI
 414 SysKeyboardAImpl_GetObjectInfo(
 415         LPDIRECTINPUTDEVICE8A iface,
 416         LPDIDEVICEOBJECTINSTANCEA pdidoi,
 417         DWORD dwObj,
 418         DWORD dwHow)
 419 {
 420     HRESULT res;
 421
 422     res = IDirectInputDevice2AImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow);
 423     if (res != DI_OK) return res;
 424
 425     if (!GetKeyNameTextA((DIDFT_GETINSTANCE(pdidoi->dwType) & 0x80) << 17 |
 426                          (DIDFT_GETINSTANCE(pdidoi->dwType) & 0x7f) << 16,
 427                          pdidoi->tszName, sizeof(pdidoi->tszName)))
 428         return DIERR_OBJECTNOTFOUND;
 429
 430     _dump_OBJECTINSTANCEA(pdidoi);
 431     return res;
 432 }
 433
 434 static HRESULT WINAPI SysKeyboardWImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface,
 435                                                      LPDIDEVICEOBJECTINSTANCEW pdidoi,
 436                                                      DWORD dwObj,
 437                                                      DWORD dwHow)
 438 {
 439     HRESULT res;
 440
 441     res = IDirectInputDevice2WImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow);
 442     if (res != DI_OK) return res;
 443
 444     if (!GetKeyNameTextW((DIDFT_GETINSTANCE(pdidoi->dwType) & 0x80) << 17 |
 445                          (DIDFT_GETINSTANCE(pdidoi->dwType) & 0x7f) << 16,
 446                          pdidoi->tszName, sizeof(pdidoi->tszName)))
 447         return DIERR_OBJECTNOTFOUND;
 448
 449     _dump_OBJECTINSTANCEW(pdidoi);
 450     return res;
 451 }
 452
 453 /******************************************************************************
 454   *     GetDeviceInfo : get information about a device's identity
 455   */
 456 static HRESULT WINAPI SysKeyboardAImpl_GetDeviceInfo(
 457         LPDIRECTINPUTDEVICE8A iface,
 458         LPDIDEVICEINSTANCEA pdidi)
 459 {
 460     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 461     TRACE("(this=%p,%p)\n", This, pdidi);
 462
 463     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)) {
 464         WARN(" dinput3 not supported yet...\n");
 465         return DI_OK;
 466     }
 467
 468     fill_keyboard_dideviceinstanceA(pdidi, This->dinput->dwVersion);
 469
 470     return DI_OK;
 471 }
 472
 473 static HRESULT WINAPI SysKeyboardWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEINSTANCEW pdidi)
 474 {
 475     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 476     TRACE("(this=%p,%p)\n", This, pdidi);
 477
 478     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)) {
 479         WARN(" dinput3 not supported yet...\n");
 480         return DI_OK;
 481     }
 482
 483     fill_keyboard_dideviceinstanceW(pdidi, This->dinput->dwVersion);
 484
 485     return DI_OK;
 486 }
 487
 488 static const IDirectInputDevice8AVtbl SysKeyboardAvt =
 489 {
 490         IDirectInputDevice2AImpl_QueryInterface,
 491         IDirectInputDevice2AImpl_AddRef,
 492         SysKeyboardAImpl_Release,
 493         SysKeyboardAImpl_GetCapabilities,
 494         IDirectInputDevice2AImpl_EnumObjects,
 495         IDirectInputDevice2AImpl_GetProperty,
 496         IDirectInputDevice2AImpl_SetProperty,
 497         SysKeyboardAImpl_Acquire,
 498         SysKeyboardAImpl_Unacquire,
 499         SysKeyboardAImpl_GetDeviceState,
 500         IDirectInputDevice2AImpl_GetDeviceData,
 501         IDirectInputDevice2AImpl_SetDataFormat,
 502         IDirectInputDevice2AImpl_SetEventNotification,
 503         IDirectInputDevice2AImpl_SetCooperativeLevel,
 504         SysKeyboardAImpl_GetObjectInfo,
 505         SysKeyboardAImpl_GetDeviceInfo,
 506         IDirectInputDevice2AImpl_RunControlPanel,
 507         IDirectInputDevice2AImpl_Initialize,
 508         IDirectInputDevice2AImpl_CreateEffect,
 509         IDirectInputDevice2AImpl_EnumEffects,
 510         IDirectInputDevice2AImpl_GetEffectInfo,
 511         IDirectInputDevice2AImpl_GetForceFeedbackState,
 512         IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 513         IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 514         IDirectInputDevice2AImpl_Escape,
 515         IDirectInputDevice2AImpl_Poll,
 516         IDirectInputDevice2AImpl_SendDeviceData,
 517         IDirectInputDevice7AImpl_EnumEffectsInFile,
 518         IDirectInputDevice7AImpl_WriteEffectToFile,
 519         IDirectInputDevice8AImpl_BuildActionMap,
 520         IDirectInputDevice8AImpl_SetActionMap,
 521         IDirectInputDevice8AImpl_GetImageInfo
 522 };
 523
 524 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 525 # define XCAST(fun)     (typeof(SysKeyboardWvt.fun))
 526 #else
 527 # define XCAST(fun)     (void*)
 528 #endif
 529
 530 static const IDirectInputDevice8WVtbl SysKeyboardWvt =
 531 {
 532         IDirectInputDevice2WImpl_QueryInterface,
 533         XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
 534         XCAST(Release)SysKeyboardAImpl_Release,
 535         XCAST(GetCapabilities)SysKeyboardAImpl_GetCapabilities,
 536         IDirectInputDevice2WImpl_EnumObjects,
 537         XCAST(GetProperty)IDirectInputDevice2AImpl_GetProperty,
 538         XCAST(SetProperty)IDirectInputDevice2AImpl_SetProperty,
 539         XCAST(Acquire)SysKeyboardAImpl_Acquire,
 540         XCAST(Unacquire)SysKeyboardAImpl_Unacquire,
 541         XCAST(GetDeviceState)SysKeyboardAImpl_GetDeviceState,
 542         XCAST(GetDeviceData)IDirectInputDevice2AImpl_GetDeviceData,
 543         XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat,
 544         XCAST(SetEventNotification)IDirectInputDevice2AImpl_SetEventNotification,
 545         XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
 546         SysKeyboardWImpl_GetObjectInfo,
 547         SysKeyboardWImpl_GetDeviceInfo,
 548         XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
 549         XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
 550         XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
 551         IDirectInputDevice2WImpl_EnumEffects,
 552         IDirectInputDevice2WImpl_GetEffectInfo,
 553         XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
 554         XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 555         XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 556         XCAST(Escape)IDirectInputDevice2AImpl_Escape,
 557         XCAST(Poll)IDirectInputDevice2AImpl_Poll,
 558         XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
 559         IDirectInputDevice7WImpl_EnumEffectsInFile,
 560         IDirectInputDevice7WImpl_WriteEffectToFile,
 561         IDirectInputDevice8WImpl_BuildActionMap,
 562         IDirectInputDevice8WImpl_SetActionMap,
 563         IDirectInputDevice8WImpl_GetImageInfo
 564 };
 565 #undef XCAST