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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     BYTE DInputKeyState[WINE_DINPUT_KEYBOARD_MAX_KEYS];
  51 };
  52
  53 static SysKeyboardImpl* current_lock = NULL;
  54 /* Today's acquired device
  55  * FIXME: currently this can be only one.
  56  * Maybe this should be a linked list or st.
  57  * I don't know what the rules are for multiple acquired keyboards,
  58  * but 'DI_LOSTFOCUS' and 'DI_UNACQUIRED' exist for a reason.
  59 */
  60
  61 static LRESULT CALLBACK KeyboardCallback( int code, WPARAM wparam, LPARAM lparam )
  62 {
  63     SysKeyboardImpl *This = (SysKeyboardImpl *)current_lock;
  64     int dik_code;
  65     KBDLLHOOKSTRUCT *hook = (KBDLLHOOKSTRUCT *)lparam;
  66     BYTE new_diks;
  67
  68     TRACE("(%d,%ld,%ld)\n", code, wparam, lparam);
  69
  70     /* returns now if not HC_ACTION */
  71     if (code != HC_ACTION) return CallNextHookEx(0, code, wparam, lparam);
  72
  73     dik_code = hook->scanCode & 0xff;
  74     if (hook->flags & LLKHF_EXTENDED) dik_code |= 0x80;
  75
  76     new_diks = hook->flags & LLKHF_UP ? 0 : 0x80;
  77
  78     /* returns now if key event already known */
  79     if (new_diks == This->DInputKeyState[dik_code])
  80         return CallNextHookEx(0, code, wparam, lparam);
  81
  82     This->DInputKeyState[dik_code] = new_diks;
  83     TRACE(" setting %02X to %02X\n", dik_code, This->DInputKeyState[dik_code]);
  84
  85     dik_code = id_to_offset(&This->base.data_format, DIDFT_MAKEINSTANCE(dik_code) | DIDFT_PSHBUTTON);
  86     EnterCriticalSection(&This->base.crit);
  87     queue_event((LPDIRECTINPUTDEVICE8A)This, dik_code, new_diks, hook->time, This->base.dinput->evsequence++);
  88     LeaveCriticalSection(&This->base.crit);
  89
  90     return CallNextHookEx(0, code, wparam, lparam);
  91 }
  92
  93 static const GUID DInput_Wine_Keyboard_GUID = { /* 0ab8648a-7735-11d2-8c73-71df54a96441 */
  94   0x0ab8648a,
  95   0x7735,
  96   0x11d2,
  97   {0x8c, 0x73, 0x71, 0xdf, 0x54, 0xa9, 0x64, 0x41}
  98 };
  99
 100 static void fill_keyboard_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version) {
 101     DWORD dwSize;
 102     DIDEVICEINSTANCEA ddi;
 103
 104     dwSize = lpddi->dwSize;
 105
 106     TRACE("%d %p\n", dwSize, lpddi);
 107
 108     memset(lpddi, 0, dwSize);
 109     memset(&ddi, 0, sizeof(ddi));
 110
 111     ddi.dwSize = dwSize;
 112     ddi.guidInstance = GUID_SysKeyboard;/* DInput's GUID */
 113     ddi.guidProduct = DInput_Wine_Keyboard_GUID; /* Vendor's GUID */
 114     if (version >= 0x0800)
 115         ddi.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
 116     else
 117         ddi.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
 118     strcpy(ddi.tszInstanceName, "Keyboard");
 119     strcpy(ddi.tszProductName, "Wine Keyboard");
 120
 121     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 122 }
 123
 124 static void fill_keyboard_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version) {
 125     DWORD dwSize;
 126     DIDEVICEINSTANCEW ddi;
 127
 128     dwSize = lpddi->dwSize;
 129
 130     TRACE("%d %p\n", dwSize, lpddi);
 131
 132     memset(lpddi, 0, dwSize);
 133     memset(&ddi, 0, sizeof(ddi));
 134
 135     ddi.dwSize = dwSize;
 136     ddi.guidInstance = GUID_SysKeyboard;/* DInput's GUID */
 137     ddi.guidProduct = DInput_Wine_Keyboard_GUID; /* Vendor's GUID */
 138     if (version >= 0x0800)
 139         ddi.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
 140     else
 141         ddi.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
 142     MultiByteToWideChar(CP_ACP, 0, "Keyboard", -1, ddi.tszInstanceName, MAX_PATH);
 143     MultiByteToWideChar(CP_ACP, 0, "Wine Keyboard", -1, ddi.tszProductName, MAX_PATH);
 144
 145     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 146 }
 147
 148 static BOOL keyboarddev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 149 {
 150   if (id != 0)
 151     return FALSE;
 152
 153   if ((dwDevType == 0) ||
 154       ((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 0x0800)) ||
 155       (((dwDevType == DI8DEVCLASS_KEYBOARD) || (dwDevType == DI8DEVTYPE_KEYBOARD)) && (version >= 0x0800))) {
 156     TRACE("Enumerating the Keyboard device\n");
 157
 158     fill_keyboard_dideviceinstanceA(lpddi, version);
 159
 160     return TRUE;
 161   }
 162
 163   return FALSE;
 164 }
 165
 166 static BOOL keyboarddev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 167 {
 168   if (id != 0)
 169     return FALSE;
 170
 171   if ((dwDevType == 0) ||
 172       ((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 0x0800)) ||
 173       (((dwDevType == DI8DEVCLASS_KEYBOARD) || (dwDevType == DI8DEVTYPE_KEYBOARD)) && (version >= 0x0800))) {
 174     TRACE("Enumerating the Keyboard device\n");
 175
 176     fill_keyboard_dideviceinstanceW(lpddi, version);
 177
 178     return TRUE;
 179   }
 180
 181   return FALSE;
 182 }
 183
 184 static SysKeyboardImpl *alloc_device(REFGUID rguid, const void *kvt, IDirectInputImpl *dinput)
 185 {
 186     SysKeyboardImpl* newDevice;
 187     LPDIDATAFORMAT df = NULL;
 188     int i, idx = 0;
 189
 190     newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysKeyboardImpl));
 191     newDevice->base.lpVtbl = kvt;
 192     newDevice->base.ref = 1;
 193     memcpy(&newDevice->base.guid, rguid, sizeof(*rguid));
 194     newDevice->base.dinput = dinput;
 195     InitializeCriticalSection(&newDevice->base.crit);
 196     newDevice->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": SysKeyboardImpl*->base.crit");
 197
 198     /* Create copy of default data format */
 199     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIKeyboard.dwSize))) goto failed;
 200     memcpy(df, &c_dfDIKeyboard, c_dfDIKeyboard.dwSize);
 201     if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto failed;
 202
 203     for (i = 0; i < df->dwNumObjs; i++)
 204     {
 205         char buf[MAX_PATH];
 206
 207         if (!GetKeyNameTextA(((i & 0x7f) << 16) | ((i & 0x80) << 17), buf, sizeof(buf)))
 208             continue;
 209
 210         memcpy(&df->rgodf[idx], &c_dfDIKeyboard.rgodf[i], df->dwObjSize);
 211         df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON;
 212     }
 213     df->dwNumObjs = idx;
 214
 215     newDevice->base.data_format.wine_df = df;
 216     IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A)newDevice->base.dinput);
 217     return newDevice;
 218
 219 failed:
 220     if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
 221     HeapFree(GetProcessHeap(), 0, df);
 222     HeapFree(GetProcessHeap(), 0, newDevice);
 223     return NULL;
 224 }
 225
 226
 227 static HRESULT keyboarddev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 228 {
 229   if ((IsEqualGUID(&GUID_SysKeyboard,rguid)) ||          /* Generic Keyboard */
 230       (IsEqualGUID(&DInput_Wine_Keyboard_GUID,rguid))) { /* Wine Keyboard */
 231     if ((riid == NULL) ||
 232         IsEqualGUID(&IID_IDirectInputDeviceA,riid) ||
 233         IsEqualGUID(&IID_IDirectInputDevice2A,riid) ||
 234         IsEqualGUID(&IID_IDirectInputDevice7A,riid) ||
 235         IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
 236       *pdev = (IDirectInputDeviceA*) alloc_device(rguid, &SysKeyboardAvt, dinput);
 237       TRACE("Creating a Keyboard device (%p)\n", *pdev);
 238       if (!*pdev) return DIERR_OUTOFMEMORY;
 239       return DI_OK;
 240     } else
 241       return DIERR_NOINTERFACE;
 242   }
 243   return DIERR_DEVICENOTREG;
 244 }
 245
 246 static HRESULT keyboarddev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
 247 {
 248   if ((IsEqualGUID(&GUID_SysKeyboard,rguid)) ||          /* Generic Keyboard */
 249       (IsEqualGUID(&DInput_Wine_Keyboard_GUID,rguid))) { /* Wine Keyboard */
 250     if ((riid == NULL) ||
 251         IsEqualGUID(&IID_IDirectInputDeviceW,riid) ||
 252         IsEqualGUID(&IID_IDirectInputDevice2W,riid) ||
 253         IsEqualGUID(&IID_IDirectInputDevice7W,riid) ||
 254         IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
 255       *pdev = (IDirectInputDeviceW*) alloc_device(rguid, &SysKeyboardWvt, dinput);
 256       TRACE("Creating a Keyboard device (%p)\n", *pdev);
 257       if (!*pdev) return DIERR_OUTOFMEMORY;
 258       return DI_OK;
 259     } else
 260       return DIERR_NOINTERFACE;
 261   }
 262   return DIERR_DEVICENOTREG;
 263 }
 264
 265 const struct dinput_device keyboard_device = {
 266   "Wine keyboard driver",
 267   keyboarddev_enum_deviceA,
 268   keyboarddev_enum_deviceW,
 269   keyboarddev_create_deviceA,
 270   keyboarddev_create_deviceW
 271 };
 272
 273 static HRESULT WINAPI SysKeyboardAImpl_GetDeviceState(
 274         LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
 275 )
 276 {
 277     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 278     TRACE("(%p)->(%d,%p)\n", This, len, ptr);
 279
 280     if (!This->base.acquired) return DIERR_NOTACQUIRED;
 281
 282     if (len != WINE_DINPUT_KEYBOARD_MAX_KEYS)
 283         return DIERR_INVALIDPARAM;
 284
 285     EnterCriticalSection(&This->base.crit);
 286
 287     if (TRACE_ON(dinput)) {
 288         int i;
 289         for (i = 0; i < WINE_DINPUT_KEYBOARD_MAX_KEYS; i++) {
 290             if (This->DInputKeyState[i] != 0x00)
 291                 TRACE(" - %02X: %02x\n", i, This->DInputKeyState[i]);
 292         }
 293     }
 294
 295     memcpy(ptr, This->DInputKeyState, WINE_DINPUT_KEYBOARD_MAX_KEYS);
 296     LeaveCriticalSection(&This->base.crit);
 297
 298     return DI_OK;
 299 }
 300
 301 static HRESULT WINAPI SysKeyboardAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface);
 302
 303 static HRESULT WINAPI SysKeyboardAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 304 {
 305     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 306     HRESULT res;
 307
 308     TRACE("(%p)\n",This);
 309
 310     if ((res = IDirectInputDevice2AImpl_Acquire(iface)) != DI_OK) return res;
 311
 312     if (current_lock != NULL) {
 313         FIXME("Not more than one keyboard can be acquired at the same time.\n");
 314         SysKeyboardAImpl_Unacquire((LPDIRECTINPUTDEVICE8A)current_lock);
 315     }
 316     current_lock = This;
 317
 318     set_dinput_hook(WH_KEYBOARD_LL, KeyboardCallback);
 319
 320     return DI_OK;
 321 }
 322
 323 static HRESULT WINAPI SysKeyboardAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 324 {
 325     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 326     HRESULT res;
 327
 328     TRACE("(this=%p)\n",This);
 329
 330     if ((res = IDirectInputDevice2AImpl_Unacquire(iface)) != DI_OK) return res;
 331
 332     set_dinput_hook(WH_KEYBOARD_LL, NULL);
 333
 334     /* No more locks */
 335     if (current_lock == This)
 336         current_lock = NULL;
 337     else
 338         ERR("this != current_lock\n");
 339
 340     return DI_OK;
 341 }
 342
 343 /******************************************************************************
 344   *     GetCapabilities : get the device capablitites
 345   */
 346 static HRESULT WINAPI SysKeyboardAImpl_GetCapabilities(
 347         LPDIRECTINPUTDEVICE8A iface,
 348         LPDIDEVCAPS lpDIDevCaps)
 349 {
 350     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 351     DIDEVCAPS devcaps;
 352
 353     TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
 354
 355     if ((lpDIDevCaps->dwSize != sizeof(DIDEVCAPS)) && (lpDIDevCaps->dwSize != sizeof(DIDEVCAPS_DX3))) {
 356         WARN("invalid parameter\n");
 357         return DIERR_INVALIDPARAM;
 358     }
 359
 360     devcaps.dwSize = lpDIDevCaps->dwSize;
 361     devcaps.dwFlags = DIDC_ATTACHED;
 362     if (This->base.dinput->dwVersion >= 0x0800)
 363         devcaps.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
 364     else
 365         devcaps.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
 366     devcaps.dwAxes = 0;
 367     devcaps.dwButtons = This->base.data_format.wine_df->dwNumObjs;
 368     devcaps.dwPOVs = 0;
 369     devcaps.dwFFSamplePeriod = 0;
 370     devcaps.dwFFMinTimeResolution = 0;
 371     devcaps.dwFirmwareRevision = 100;
 372     devcaps.dwHardwareRevision = 100;
 373     devcaps.dwFFDriverVersion = 0;
 374
 375     memcpy(lpDIDevCaps, &devcaps, lpDIDevCaps->dwSize);
 376
 377     return DI_OK;
 378 }
 379
 380 /******************************************************************************
 381   *     GetObjectInfo : get information about a device object such as a button
 382   *                     or axis
 383   */
 384 static HRESULT WINAPI
 385 SysKeyboardAImpl_GetObjectInfo(
 386         LPDIRECTINPUTDEVICE8A iface,
 387         LPDIDEVICEOBJECTINSTANCEA pdidoi,
 388         DWORD dwObj,
 389         DWORD dwHow)
 390 {
 391     HRESULT res;
 392
 393     res = IDirectInputDevice2AImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow);
 394     if (res != DI_OK) return res;
 395
 396     if (!GetKeyNameTextA((DIDFT_GETINSTANCE(pdidoi->dwType) & 0x80) << 17 |
 397                          (DIDFT_GETINSTANCE(pdidoi->dwType) & 0x7f) << 16,
 398                          pdidoi->tszName, sizeof(pdidoi->tszName)))
 399         return DIERR_OBJECTNOTFOUND;
 400
 401     _dump_OBJECTINSTANCEA(pdidoi);
 402     return res;
 403 }
 404
 405 static HRESULT WINAPI SysKeyboardWImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface,
 406                                                      LPDIDEVICEOBJECTINSTANCEW pdidoi,
 407                                                      DWORD dwObj,
 408                                                      DWORD dwHow)
 409 {
 410     HRESULT res;
 411
 412     res = IDirectInputDevice2WImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow);
 413     if (res != DI_OK) return res;
 414
 415     if (!GetKeyNameTextW((DIDFT_GETINSTANCE(pdidoi->dwType) & 0x80) << 17 |
 416                          (DIDFT_GETINSTANCE(pdidoi->dwType) & 0x7f) << 16,
 417                          pdidoi->tszName, sizeof(pdidoi->tszName)))
 418         return DIERR_OBJECTNOTFOUND;
 419
 420     _dump_OBJECTINSTANCEW(pdidoi);
 421     return res;
 422 }
 423
 424 /******************************************************************************
 425   *     GetDeviceInfo : get information about a device's identity
 426   */
 427 static HRESULT WINAPI SysKeyboardAImpl_GetDeviceInfo(
 428         LPDIRECTINPUTDEVICE8A iface,
 429         LPDIDEVICEINSTANCEA pdidi)
 430 {
 431     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 432     TRACE("(this=%p,%p)\n", This, pdidi);
 433
 434     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)) {
 435         WARN(" dinput3 not supported yet...\n");
 436         return DI_OK;
 437     }
 438
 439     fill_keyboard_dideviceinstanceA(pdidi, This->base.dinput->dwVersion);
 440
 441     return DI_OK;
 442 }
 443
 444 static HRESULT WINAPI SysKeyboardWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEINSTANCEW pdidi)
 445 {
 446     SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
 447     TRACE("(this=%p,%p)\n", This, pdidi);
 448
 449     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)) {
 450         WARN(" dinput3 not supported yet...\n");
 451         return DI_OK;
 452     }
 453
 454     fill_keyboard_dideviceinstanceW(pdidi, This->base.dinput->dwVersion);
 455
 456     return DI_OK;
 457 }
 458
 459 static const IDirectInputDevice8AVtbl SysKeyboardAvt =
 460 {
 461         IDirectInputDevice2AImpl_QueryInterface,
 462         IDirectInputDevice2AImpl_AddRef,
 463         IDirectInputDevice2AImpl_Release,
 464         SysKeyboardAImpl_GetCapabilities,
 465         IDirectInputDevice2AImpl_EnumObjects,
 466         IDirectInputDevice2AImpl_GetProperty,
 467         IDirectInputDevice2AImpl_SetProperty,
 468         SysKeyboardAImpl_Acquire,
 469         SysKeyboardAImpl_Unacquire,
 470         SysKeyboardAImpl_GetDeviceState,
 471         IDirectInputDevice2AImpl_GetDeviceData,
 472         IDirectInputDevice2AImpl_SetDataFormat,
 473         IDirectInputDevice2AImpl_SetEventNotification,
 474         IDirectInputDevice2AImpl_SetCooperativeLevel,
 475         SysKeyboardAImpl_GetObjectInfo,
 476         SysKeyboardAImpl_GetDeviceInfo,
 477         IDirectInputDevice2AImpl_RunControlPanel,
 478         IDirectInputDevice2AImpl_Initialize,
 479         IDirectInputDevice2AImpl_CreateEffect,
 480         IDirectInputDevice2AImpl_EnumEffects,
 481         IDirectInputDevice2AImpl_GetEffectInfo,
 482         IDirectInputDevice2AImpl_GetForceFeedbackState,
 483         IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 484         IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 485         IDirectInputDevice2AImpl_Escape,
 486         IDirectInputDevice2AImpl_Poll,
 487         IDirectInputDevice2AImpl_SendDeviceData,
 488         IDirectInputDevice7AImpl_EnumEffectsInFile,
 489         IDirectInputDevice7AImpl_WriteEffectToFile,
 490         IDirectInputDevice8AImpl_BuildActionMap,
 491         IDirectInputDevice8AImpl_SetActionMap,
 492         IDirectInputDevice8AImpl_GetImageInfo
 493 };
 494
 495 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 496 # define XCAST(fun)     (typeof(SysKeyboardWvt.fun))
 497 #else
 498 # define XCAST(fun)     (void*)
 499 #endif
 500
 501 static const IDirectInputDevice8WVtbl SysKeyboardWvt =
 502 {
 503         IDirectInputDevice2WImpl_QueryInterface,
 504         XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
 505         XCAST(Release)IDirectInputDevice2AImpl_Release,
 506         XCAST(GetCapabilities)SysKeyboardAImpl_GetCapabilities,
 507         IDirectInputDevice2WImpl_EnumObjects,
 508         XCAST(GetProperty)IDirectInputDevice2AImpl_GetProperty,
 509         XCAST(SetProperty)IDirectInputDevice2AImpl_SetProperty,
 510         XCAST(Acquire)SysKeyboardAImpl_Acquire,
 511         XCAST(Unacquire)SysKeyboardAImpl_Unacquire,
 512         XCAST(GetDeviceState)SysKeyboardAImpl_GetDeviceState,
 513         XCAST(GetDeviceData)IDirectInputDevice2AImpl_GetDeviceData,
 514         XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat,
 515         XCAST(SetEventNotification)IDirectInputDevice2AImpl_SetEventNotification,
 516         XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
 517         SysKeyboardWImpl_GetObjectInfo,
 518         SysKeyboardWImpl_GetDeviceInfo,
 519         XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
 520         XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
 521         XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
 522         IDirectInputDevice2WImpl_EnumEffects,
 523         IDirectInputDevice2WImpl_GetEffectInfo,
 524         XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
 525         XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 526         XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 527         XCAST(Escape)IDirectInputDevice2AImpl_Escape,
 528         XCAST(Poll)IDirectInputDevice2AImpl_Poll,
 529         XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
 530         IDirectInputDevice7WImpl_EnumEffectsInFile,
 531         IDirectInputDevice7WImpl_WriteEffectToFile,
 532         IDirectInputDevice8WImpl_BuildActionMap,
 533         IDirectInputDevice8WImpl_SetActionMap,
 534         IDirectInputDevice8WImpl_GetImageInfo
 535 };
 536 #undef XCAST