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   1 /*              DirectInput Mouse device
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  * Copyright 2000-2001 TransGaming Technologies Inc.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <stdarg.h>
  26 #include <string.h>
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "wingdi.h"
  31 #include "winuser.h"
  32 #include "winerror.h"
  33 #include "dinput.h"
  34
  35 #include "dinput_private.h"
  36 #include "device_private.h"
  37 #include "wine/debug.h"
  38 #include "wine/unicode.h"
  39
  40 #define MOUSE_HACK
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  43
  44 /* Wine mouse driver object instances */
  45 #define WINE_MOUSE_X_AXIS_INSTANCE   0
  46 #define WINE_MOUSE_Y_AXIS_INSTANCE   1
  47 #define WINE_MOUSE_Z_AXIS_INSTANCE   2
  48 #define WINE_MOUSE_L_BUTTON_INSTANCE 0
  49 #define WINE_MOUSE_R_BUTTON_INSTANCE 1
  50 #define WINE_MOUSE_M_BUTTON_INSTANCE 2
  51 #define WINE_MOUSE_D_BUTTON_INSTANCE 3
  52
  53 /* ------------------------------- */
  54 /* Wine mouse internal data format */
  55 /* ------------------------------- */
  56
  57 /* Constants used to access the offset array */
  58 #define WINE_MOUSE_X_POSITION 0
  59 #define WINE_MOUSE_Y_POSITION 1
  60 #define WINE_MOUSE_Z_POSITION 2
  61 #define WINE_MOUSE_L_POSITION 3
  62 #define WINE_MOUSE_R_POSITION 4
  63 #define WINE_MOUSE_M_POSITION 5
  64
  65 typedef struct {
  66     LONG lX;
  67     LONG lY;
  68     LONG lZ;
  69     BYTE rgbButtons[4];
  70 } Wine_InternalMouseData;
  71
  72 #define WINE_INTERNALMOUSE_NUM_OBJS 6
  73
  74 static const DIOBJECTDATAFORMAT Wine_InternalMouseObjectFormat[WINE_INTERNALMOUSE_NUM_OBJS] = {
  75     { &GUID_XAxis,   FIELD_OFFSET(Wine_InternalMouseData, lX),
  76           DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS, 0 },
  77     { &GUID_YAxis,   FIELD_OFFSET(Wine_InternalMouseData, lY),
  78           DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS, 0 },
  79     { &GUID_ZAxis,   FIELD_OFFSET(Wine_InternalMouseData, lZ),
  80           DIDFT_MAKEINSTANCE(WINE_MOUSE_Z_AXIS_INSTANCE) | DIDFT_RELAXIS, 0 },
  81     { &GUID_Button, (FIELD_OFFSET(Wine_InternalMouseData, rgbButtons)) + 0,
  82           DIDFT_MAKEINSTANCE(WINE_MOUSE_L_BUTTON_INSTANCE) | DIDFT_PSHBUTTON, 0 },
  83     { &GUID_Button, (FIELD_OFFSET(Wine_InternalMouseData, rgbButtons)) + 1,
  84           DIDFT_MAKEINSTANCE(WINE_MOUSE_R_BUTTON_INSTANCE) | DIDFT_PSHBUTTON, 0 },
  85     { &GUID_Button, (FIELD_OFFSET(Wine_InternalMouseData, rgbButtons)) + 2,
  86           DIDFT_MAKEINSTANCE(WINE_MOUSE_M_BUTTON_INSTANCE) | DIDFT_PSHBUTTON, 0 }
  87 };
  88
  89 static const DIDATAFORMAT Wine_InternalMouseFormat = {
  90     0, /* dwSize - unused */
  91     0, /* dwObjsize - unused */
  92     0, /* dwFlags - unused */
  93     sizeof(Wine_InternalMouseData),
  94     WINE_INTERNALMOUSE_NUM_OBJS, /* dwNumObjs */
  95     (LPDIOBJECTDATAFORMAT) Wine_InternalMouseObjectFormat
  96 };
  97
  98 static const IDirectInputDevice8AVtbl SysMouseAvt;
  99 static const IDirectInputDevice8WVtbl SysMouseWvt;
 100
 101 typedef struct SysMouseImpl SysMouseImpl;
 102
 103 typedef enum {
 104     WARP_DONE,   /* Warping has been done */
 105     WARP_NEEDED, /* Warping is needed */
 106     WARP_STARTED /* Warping has been done, waiting for the warp event */
 107 } WARP_STATUS;
 108
 109 struct SysMouseImpl
 110 {
 111     const void                     *lpVtbl;
 112     LONG                            ref;
 113     GUID                            guid;
 114
 115     IDirectInputImpl               *dinput;
 116
 117     /* The current data format and the conversion between internal
 118        and external data formats */
 119     DIDATAFORMAT                   *df;
 120     DataFormat                     *wine_df;
 121     int                             offset_array[WINE_INTERNALMOUSE_NUM_OBJS];
 122
 123     /* SysMouseAImpl */
 124     BYTE                            absolute;
 125     /* Previous position for relative moves */
 126     LONG                            prevX, prevY;
 127     /* These are used in case of relative -> absolute transitions */
 128     POINT                           org_coords;
 129     HWND                            win;
 130     DWORD                           dwCoopLevel;
 131     POINT                           mapped_center;
 132     DWORD                           win_centerX, win_centerY;
 133     LPDIDEVICEOBJECTDATA            data_queue;
 134     int                             queue_head, queue_tail, queue_len;
 135     BOOL                            overflow;
 136     /* warping: whether we need to move mouse back to middle once we
 137      * reach window borders (for e.g. shooters, "surface movement" games) */
 138     WARP_STATUS                     need_warp;
 139     int                             acquired;
 140     HANDLE                          hEvent;
 141     CRITICAL_SECTION                crit;
 142
 143     /* This is for mouse reporting. */
 144     Wine_InternalMouseData          m_state;
 145 };
 146
 147 /* FIXME: This is ugly and not thread safe :/ */
 148 static IDirectInputDevice8A* current_lock = NULL;
 149
 150 static GUID DInput_Wine_Mouse_GUID = { /* 9e573ed8-7734-11d2-8d4a-23903fb6bdf7 */
 151     0x9e573ed8,
 152     0x7734,
 153     0x11d2,
 154     {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
 155 };
 156
 157 static void fill_mouse_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version) {
 158     DWORD dwSize;
 159     DIDEVICEINSTANCEA ddi;
 160
 161     dwSize = lpddi->dwSize;
 162
 163     TRACE("%ld %p\n", dwSize, lpddi);
 164
 165     memset(lpddi, 0, dwSize);
 166     memset(&ddi, 0, sizeof(ddi));
 167
 168     ddi.dwSize = dwSize;
 169     ddi.guidInstance = GUID_SysMouse;/* DInput's GUID */
 170     ddi.guidProduct = DInput_Wine_Mouse_GUID; /* Vendor's GUID */
 171     if (version >= 0x0800)
 172         ddi.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 173     else
 174         ddi.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 175     strcpy(ddi.tszInstanceName, "Mouse");
 176     strcpy(ddi.tszProductName, "Wine Mouse");
 177
 178     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 179 }
 180
 181 static void fill_mouse_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version) {
 182     DWORD dwSize;
 183     DIDEVICEINSTANCEW ddi;
 184
 185     dwSize = lpddi->dwSize;
 186
 187     TRACE("%ld %p\n", dwSize, lpddi);
 188
 189     memset(lpddi, 0, dwSize);
 190     memset(&ddi, 0, sizeof(ddi));
 191
 192     ddi.dwSize = dwSize;
 193     ddi.guidInstance = GUID_SysMouse;/* DInput's GUID */
 194     ddi.guidProduct = DInput_Wine_Mouse_GUID; /* Vendor's GUID */
 195     if (version >= 0x0800)
 196         ddi.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 197     else
 198         ddi.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 199     MultiByteToWideChar(CP_ACP, 0, "Mouse", -1, ddi.tszInstanceName, MAX_PATH);
 200     MultiByteToWideChar(CP_ACP, 0, "Wine Mouse", -1, ddi.tszProductName, MAX_PATH);
 201
 202     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 203 }
 204
 205 static BOOL mousedev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 206 {
 207     if (id != 0)
 208         return FALSE;
 209
 210     if ((dwDevType == 0) ||
 211         ((dwDevType == DIDEVTYPE_MOUSE) && (version < 0x0800)) ||
 212         (((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 0x0800))) {
 213         TRACE("Enumerating the mouse device\n");
 214
 215         fill_mouse_dideviceinstanceA(lpddi, version);
 216
 217         return TRUE;
 218     }
 219
 220     return FALSE;
 221 }
 222
 223 static BOOL mousedev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 224 {
 225     if (id != 0)
 226         return FALSE;
 227
 228     if ((dwDevType == 0) ||
 229         ((dwDevType == DIDEVTYPE_MOUSE) && (version < 0x0800)) ||
 230         (((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 0x0800))) {
 231         TRACE("Enumerating the mouse device\n");
 232
 233         fill_mouse_dideviceinstanceW(lpddi, version);
 234
 235         return TRUE;
 236     }
 237
 238     return FALSE;
 239 }
 240
 241 static SysMouseImpl *alloc_device(REFGUID rguid, const void *mvt, IDirectInputImpl *dinput)
 242 {
 243     int offset_array[WINE_INTERNALMOUSE_NUM_OBJS] = {
 244         FIELD_OFFSET(Wine_InternalMouseData, lX),
 245         FIELD_OFFSET(Wine_InternalMouseData, lY),
 246         FIELD_OFFSET(Wine_InternalMouseData, lZ),
 247         FIELD_OFFSET(Wine_InternalMouseData, rgbButtons) + 0,
 248         FIELD_OFFSET(Wine_InternalMouseData, rgbButtons) + 1,
 249         FIELD_OFFSET(Wine_InternalMouseData, rgbButtons) + 2
 250     };
 251     SysMouseImpl* newDevice;
 252     newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysMouseImpl));
 253     newDevice->ref = 1;
 254     newDevice->lpVtbl = mvt;
 255     InitializeCriticalSection(&(newDevice->crit));
 256     memcpy(&(newDevice->guid),rguid,sizeof(*rguid));
 257
 258     /* Per default, Wine uses its internal data format */
 259     newDevice->df = (DIDATAFORMAT *) &Wine_InternalMouseFormat;
 260     memcpy(newDevice->offset_array, offset_array, WINE_INTERNALMOUSE_NUM_OBJS * sizeof(int));
 261     newDevice->wine_df = HeapAlloc(GetProcessHeap(), 0, sizeof(DataFormat));
 262     newDevice->wine_df->size = 0;
 263     newDevice->wine_df->internal_format_size = Wine_InternalMouseFormat.dwDataSize;
 264     newDevice->wine_df->dt = NULL;
 265     newDevice->dinput = dinput;
 266
 267     return newDevice;
 268 }
 269
 270 static HRESULT mousedev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 271 {
 272     if ((IsEqualGUID(&GUID_SysMouse,rguid)) ||             /* Generic Mouse */
 273         (IsEqualGUID(&DInput_Wine_Mouse_GUID,rguid))) { /* Wine Mouse */
 274         if ((riid == NULL) ||
 275             IsEqualGUID(&IID_IDirectInputDeviceA,riid) ||
 276             IsEqualGUID(&IID_IDirectInputDevice2A,riid) ||
 277             IsEqualGUID(&IID_IDirectInputDevice7A,riid) ||
 278             IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
 279             *pdev = (IDirectInputDeviceA*) alloc_device(rguid, &SysMouseAvt, dinput);
 280             TRACE("Creating a Mouse device (%p)\n", *pdev);
 281             return DI_OK;
 282         } else
 283             return DIERR_NOINTERFACE;
 284     }
 285
 286     return DIERR_DEVICENOTREG;
 287 }
 288
 289 static HRESULT mousedev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
 290 {
 291     if ((IsEqualGUID(&GUID_SysMouse,rguid)) ||             /* Generic Mouse */
 292         (IsEqualGUID(&DInput_Wine_Mouse_GUID,rguid))) { /* Wine Mouse */
 293         if ((riid == NULL) ||
 294             IsEqualGUID(&IID_IDirectInputDeviceW,riid) ||
 295             IsEqualGUID(&IID_IDirectInputDevice2W,riid) ||
 296             IsEqualGUID(&IID_IDirectInputDevice7W,riid) ||
 297             IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
 298             *pdev = (IDirectInputDeviceW*) alloc_device(rguid, &SysMouseWvt, dinput);
 299             TRACE("Creating a Mouse device (%p)\n", *pdev);
 300             return DI_OK;
 301         } else
 302             return DIERR_NOINTERFACE;
 303     }
 304
 305     return DIERR_DEVICENOTREG;
 306 }
 307
 308 const struct dinput_device mouse_device = {
 309     "Wine mouse driver",
 310     mousedev_enum_deviceA,
 311     mousedev_enum_deviceW,
 312     mousedev_create_deviceA,
 313     mousedev_create_deviceW
 314 };
 315
 316 /******************************************************************************
 317  *      SysMouseA (DInput Mouse support)
 318  */
 319
 320 /******************************************************************************
 321   *     Release : release the mouse buffer.
 322   */
 323 static ULONG WINAPI SysMouseAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
 324 {
 325     SysMouseImpl *This = (SysMouseImpl *)iface;
 326     ULONG ref;
 327
 328     ref = InterlockedDecrement(&(This->ref));
 329     if (ref)
 330         return ref;
 331
 332     set_dinput_hook(WH_MOUSE_LL, NULL);
 333
 334     /* Free the data queue */
 335     HeapFree(GetProcessHeap(),0,This->data_queue);
 336     DeleteCriticalSection(&(This->crit));
 337
 338     /* Free the DataFormat */
 339     if (This->df != &(Wine_InternalMouseFormat)) {
 340         HeapFree(GetProcessHeap(), 0, This->df->rgodf);
 341         HeapFree(GetProcessHeap(), 0, This->df);
 342     }
 343
 344     HeapFree(GetProcessHeap(),0,This);
 345     return 0;
 346 }
 347
 348
 349 /******************************************************************************
 350   *     SetCooperativeLevel : store the window in which we will do our
 351   *   grabbing.
 352   */
 353 static HRESULT WINAPI SysMouseAImpl_SetCooperativeLevel(
 354         LPDIRECTINPUTDEVICE8A iface,HWND hwnd,DWORD dwflags
 355 )
 356 {
 357     SysMouseImpl *This = (SysMouseImpl *)iface;
 358
 359     TRACE("(this=%p,%p,0x%08lx)\n",This,hwnd,dwflags);
 360
 361     if (TRACE_ON(dinput)) {
 362         TRACE(" cooperative level : ");
 363         _dump_cooperativelevel_DI(dwflags);
 364     }
 365
 366     if (dwflags & DISCL_EXCLUSIVE && dwflags & DISCL_BACKGROUND) {
 367         return DIERR_UNSUPPORTED;
 368     }
 369
 370     /* Store the window which asks for the mouse */
 371     if (!hwnd)
 372         hwnd = GetDesktopWindow();
 373     This->win = hwnd;
 374     This->dwCoopLevel = dwflags;
 375
 376     return DI_OK;
 377 }
 378
 379
 380 /******************************************************************************
 381   *     SetDataFormat : the application can choose the format of the data
 382   *   the device driver sends back with GetDeviceState.
 383   *
 384   *   For the moment, only the "standard" configuration (c_dfDIMouse) is supported
 385   *   in absolute and relative mode.
 386   */
 387 static HRESULT WINAPI SysMouseAImpl_SetDataFormat(
 388         LPDIRECTINPUTDEVICE8A iface,LPCDIDATAFORMAT df
 389 )
 390 {
 391     SysMouseImpl *This = (SysMouseImpl *)iface;
 392
 393     TRACE("(this=%p,%p)\n",This,df);
 394
 395     _dump_DIDATAFORMAT(df);
 396
 397     /* Tests under windows show that a call to SetDataFormat always sets the mouse
 398        in relative mode whatever the dwFlags value (DIDF_ABSAXIS/DIDF_RELAXIS).
 399        To switch in absolute mode, SetProperty must be used. */
 400     This->absolute = 0;
 401
 402     /* Store the new data format */
 403     This->df = HeapAlloc(GetProcessHeap(),0,df->dwSize);
 404     memcpy(This->df, df, df->dwSize);
 405     This->df->rgodf = HeapAlloc(GetProcessHeap(),0,df->dwNumObjs*df->dwObjSize);
 406     memcpy(This->df->rgodf,df->rgodf,df->dwNumObjs*df->dwObjSize);
 407
 408     /* Prepare all the data-conversion filters */
 409     This->wine_df = create_DataFormat(&(Wine_InternalMouseFormat), df, This->offset_array);
 410
 411     return DI_OK;
 412 }
 413
 414 /* low-level mouse hook */
 415 static LRESULT CALLBACK dinput_mouse_hook( int code, WPARAM wparam, LPARAM lparam )
 416 {
 417     LRESULT ret;
 418     MSLLHOOKSTRUCT *hook = (MSLLHOOKSTRUCT *)lparam;
 419     SysMouseImpl* This = (SysMouseImpl*) current_lock;
 420     DWORD dwCoop;
 421     static long last_event = 0;
 422     int wdata;
 423
 424     if (code != HC_ACTION) return CallNextHookEx( 0, code, wparam, lparam );
 425
 426     EnterCriticalSection(&(This->crit));
 427     dwCoop = This->dwCoopLevel;
 428
 429     /* Only allow mouse events every 10 ms.
 430      * This is to allow the cursor to start acceleration before
 431      * the warps happen. But if it involves a mouse button event we
 432      * allow it since we don't want to lose the clicks.
 433      */
 434     if (((GetCurrentTime() - last_event) < 10)
 435         && wparam == WM_MOUSEMOVE)
 436         goto end;
 437     else last_event = GetCurrentTime();
 438
 439     /* Mouse moved -> send event if asked */
 440     if (This->hEvent)
 441         SetEvent(This->hEvent);
 442
 443     if (wparam == WM_MOUSEMOVE) {
 444         if (This->absolute) {
 445             if (hook->pt.x != This->prevX)
 446                 GEN_EVENT(This->offset_array[WINE_MOUSE_X_POSITION], hook->pt.x, hook->time, 0);
 447             if (hook->pt.y != This->prevY)
 448                 GEN_EVENT(This->offset_array[WINE_MOUSE_Y_POSITION], hook->pt.y, hook->time, 0);
 449         } else {
 450             /* Now, warp handling */
 451             if ((This->need_warp == WARP_STARTED) &&
 452                 (hook->pt.x == This->mapped_center.x) && (hook->pt.y == This->mapped_center.y)) {
 453                 /* Warp has been done... */
 454                 This->need_warp = WARP_DONE;
 455                 goto end;
 456             }
 457
 458             /* Relative mouse input with absolute mouse event : the real fun starts here... */
 459             if ((This->need_warp == WARP_NEEDED) ||
 460                 (This->need_warp == WARP_STARTED)) {
 461                 if (hook->pt.x != This->prevX)
 462                     GEN_EVENT(This->offset_array[WINE_MOUSE_X_POSITION], hook->pt.x - This->prevX,
 463                               hook->time, (This->dinput->evsequence)++);
 464                 if (hook->pt.y != This->prevY)
 465                     GEN_EVENT(This->offset_array[WINE_MOUSE_Y_POSITION], hook->pt.y - This->prevY,
 466                               hook->time, (This->dinput->evsequence)++);
 467             } else {
 468                 /* This is the first time the event handler has been called after a
 469                    GetDeviceData or GetDeviceState. */
 470                 if (hook->pt.x != This->mapped_center.x) {
 471                     GEN_EVENT(This->offset_array[WINE_MOUSE_X_POSITION], hook->pt.x - This->mapped_center.x,
 472                               hook->time, (This->dinput->evsequence)++);
 473                     This->need_warp = WARP_NEEDED;
 474                 }
 475
 476                 if (hook->pt.y != This->mapped_center.y) {
 477                     GEN_EVENT(This->offset_array[WINE_MOUSE_Y_POSITION], hook->pt.y - This->mapped_center.y,
 478                               hook->time, (This->dinput->evsequence)++);
 479                     This->need_warp = WARP_NEEDED;
 480                 }
 481             }
 482         }
 483
 484         This->prevX = hook->pt.x;
 485         This->prevY = hook->pt.y;
 486
 487         if (This->absolute) {
 488             This->m_state.lX = hook->pt.x;
 489             This->m_state.lY = hook->pt.y;
 490         } else {
 491             This->m_state.lX = hook->pt.x - This->mapped_center.x;
 492             This->m_state.lY = hook->pt.y - This->mapped_center.y;
 493         }
 494     }
 495
 496     TRACE(" msg %x pt %ld %ld (W=%d)\n",
 497           wparam, hook->pt.x, hook->pt.y, (!This->absolute) && This->need_warp );
 498
 499     switch(wparam) {
 500         case WM_LBUTTONDOWN:
 501             GEN_EVENT(This->offset_array[WINE_MOUSE_L_POSITION], 0x80,
 502                       hook->time, This->dinput->evsequence++);
 503             This->m_state.rgbButtons[0] = 0x80;
 504             break;
 505         case WM_LBUTTONUP:
 506             GEN_EVENT(This->offset_array[WINE_MOUSE_L_POSITION], 0x00,
 507                       hook->time, This->dinput->evsequence++);
 508             This->m_state.rgbButtons[0] = 0x00;
 509             break;
 510         case WM_RBUTTONDOWN:
 511             GEN_EVENT(This->offset_array[WINE_MOUSE_R_POSITION], 0x80,
 512                       hook->time, This->dinput->evsequence++);
 513             This->m_state.rgbButtons[1] = 0x80;
 514             break;
 515         case WM_RBUTTONUP:
 516             GEN_EVENT(This->offset_array[WINE_MOUSE_R_POSITION], 0x00,
 517                       hook->time, This->dinput->evsequence++);
 518             This->m_state.rgbButtons[1] = 0x00;
 519             break;
 520         case WM_MBUTTONDOWN:
 521             GEN_EVENT(This->offset_array[WINE_MOUSE_M_POSITION], 0x80,
 522                       hook->time, This->dinput->evsequence++);
 523             This->m_state.rgbButtons[2] = 0x80;
 524             break;
 525         case WM_MBUTTONUP:
 526             GEN_EVENT(This->offset_array[WINE_MOUSE_M_POSITION], 0x00,
 527                       hook->time, This->dinput->evsequence++);
 528             This->m_state.rgbButtons[2] = 0x00;
 529             break;
 530         case WM_MOUSEWHEEL:
 531             wdata = (short)HIWORD(hook->mouseData);
 532             GEN_EVENT(This->offset_array[WINE_MOUSE_Z_POSITION], wdata,
 533                       hook->time, This->dinput->evsequence++);
 534             This->m_state.lZ += wdata;
 535             break;
 536     }
 537
 538     TRACE("(X: %ld - Y: %ld   L: %02x M: %02x R: %02x)\n",
 539           This->m_state.lX, This->m_state.lY,
 540           This->m_state.rgbButtons[0], This->m_state.rgbButtons[2], This->m_state.rgbButtons[1]);
 541
 542   end:
 543     LeaveCriticalSection(&(This->crit));
 544
 545     if (dwCoop & DISCL_NONEXCLUSIVE) {
 546         /* Pass the events down to previous handlers (e.g. win32 input) */
 547         ret = CallNextHookEx( 0, code, wparam, lparam );
 548     } else {
 549         /* Ignore message */
 550         ret = 1;
 551     }
 552     return ret;
 553 }
 554
 555 static void dinput_window_check(SysMouseImpl* This) {
 556     RECT rect;
 557     DWORD centerX, centerY;
 558
 559     /* make sure the window hasn't moved */
 560     GetWindowRect(This->win, &rect);
 561     centerX = (rect.right  - rect.left) / 2;
 562     centerY = (rect.bottom - rect.top ) / 2;
 563     if (This->win_centerX != centerX || This->win_centerY != centerY) {
 564         This->win_centerX = centerX;
 565         This->win_centerY = centerY;
 566     }
 567     This->mapped_center.x = This->win_centerX;
 568     This->mapped_center.y = This->win_centerY;
 569     MapWindowPoints(This->win, HWND_DESKTOP, &This->mapped_center, 1);
 570 }
 571
 572
 573 /******************************************************************************
 574   *     Acquire : gets exclusive control of the mouse
 575   */
 576 static HRESULT WINAPI SysMouseAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 577 {
 578     SysMouseImpl *This = (SysMouseImpl *)iface;
 579     RECT  rect;
 580     POINT point;
 581
 582     TRACE("(this=%p)\n",This);
 583
 584     if (This->acquired)
 585       return S_FALSE;
 586
 587     This->acquired = 1;
 588
 589     /* Store (in a global variable) the current lock */
 590     current_lock = (IDirectInputDevice8A*)This;
 591
 592     /* Init the mouse state */
 593     GetCursorPos( &point );
 594     if (This->absolute) {
 595       This->m_state.lX = point.x;
 596       This->m_state.lY = point.y;
 597       This->prevX = point.x;
 598       This->prevY = point.y;
 599     } else {
 600       This->m_state.lX = 0;
 601       This->m_state.lY = 0;
 602       This->org_coords = point;
 603     }
 604     This->m_state.lZ = 0;
 605     This->m_state.rgbButtons[0] = GetKeyState(VK_LBUTTON) & 0x80;
 606     This->m_state.rgbButtons[1] = GetKeyState(VK_RBUTTON) & 0x80;
 607     This->m_state.rgbButtons[2] = GetKeyState(VK_MBUTTON) & 0x80;
 608
 609     /* Install our mouse hook */
 610     if (This->dwCoopLevel & DISCL_EXCLUSIVE)
 611       ShowCursor(FALSE); /* hide cursor */
 612     set_dinput_hook(WH_MOUSE_LL, dinput_mouse_hook);
 613
 614     /* Get the window dimension and find the center */
 615     GetWindowRect(This->win, &rect);
 616     This->win_centerX = (rect.right  - rect.left) / 2;
 617     This->win_centerY = (rect.bottom - rect.top ) / 2;
 618
 619     /* Warp the mouse to the center of the window */
 620     if (This->absolute == 0) {
 621       This->mapped_center.x = This->win_centerX;
 622       This->mapped_center.y = This->win_centerY;
 623       MapWindowPoints(This->win, HWND_DESKTOP, &This->mapped_center, 1);
 624       TRACE("Warping mouse to %ld - %ld\n", This->mapped_center.x, This->mapped_center.y);
 625       SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 626 #ifdef MOUSE_HACK
 627       This->need_warp = WARP_DONE;
 628 #else
 629       This->need_warp = WARP_STARTED;
 630 #endif
 631     }
 632
 633     return DI_OK;
 634 }
 635
 636 /******************************************************************************
 637   *     Unacquire : frees the mouse
 638   */
 639 static HRESULT WINAPI SysMouseAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 640 {
 641     SysMouseImpl *This = (SysMouseImpl *)iface;
 642
 643     TRACE("(this=%p)\n",This);
 644
 645     if (0 == This->acquired) {
 646         return DI_NOEFFECT;
 647     }
 648
 649     set_dinput_hook(WH_MOUSE_LL, NULL);
 650     if (This->dwCoopLevel & DISCL_EXCLUSIVE)
 651         ShowCursor(TRUE); /* show cursor */
 652
 653     /* No more locks */
 654     if (current_lock == (IDirectInputDevice8A*) This)
 655       current_lock = NULL;
 656     else
 657       ERR("this(%p) != current_lock(%p)\n", This, current_lock);
 658
 659     /* Unacquire device */
 660     This->acquired = 0;
 661
 662     /* And put the mouse cursor back where it was at acquire time */
 663     if (This->absolute == 0) {
 664       TRACE(" warping mouse back to (%ld , %ld)\n", This->org_coords.x, This->org_coords.y);
 665       SetCursorPos(This->org_coords.x, This->org_coords.y);
 666     }
 667
 668     return DI_OK;
 669 }
 670
 671 /******************************************************************************
 672   *     GetDeviceState : returns the "state" of the mouse.
 673   *
 674   *   For the moment, only the "standard" return structure (DIMOUSESTATE) is
 675   *   supported.
 676   */
 677 static HRESULT WINAPI SysMouseAImpl_GetDeviceState(
 678         LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
 679 ) {
 680     SysMouseImpl *This = (SysMouseImpl *)iface;
 681
 682     if(This->acquired == 0) return DIERR_NOTACQUIRED;
 683
 684     EnterCriticalSection(&(This->crit));
 685     TRACE("(this=%p,0x%08lx,%p):\n", This, len, ptr);
 686     TRACE("(X: %ld - Y: %ld - Z: %ld  L: %02x M: %02x R: %02x)\n",
 687           This->m_state.lX, This->m_state.lY, This->m_state.lZ,
 688           This->m_state.rgbButtons[0], This->m_state.rgbButtons[2], This->m_state.rgbButtons[1]);
 689
 690     /* Copy the current mouse state */
 691     fill_DataFormat(ptr, &(This->m_state), This->wine_df);
 692
 693     /* Initialize the buffer when in relative mode */
 694     if (This->absolute == 0) {
 695         This->m_state.lX = 0;
 696         This->m_state.lY = 0;
 697         This->m_state.lZ = 0;
 698     }
 699
 700     /* Check if we need to do a mouse warping */
 701     if (This->need_warp == WARP_NEEDED) {
 702         dinput_window_check(This);
 703         TRACE("Warping mouse to %ld - %ld\n", This->mapped_center.x, This->mapped_center.y);
 704         SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 705
 706 #ifdef MOUSE_HACK
 707         This->need_warp = WARP_DONE;
 708 #else
 709         This->need_warp = WARP_STARTED;
 710 #endif
 711     }
 712
 713     LeaveCriticalSection(&(This->crit));
 714
 715     return DI_OK;
 716 }
 717
 718 /******************************************************************************
 719   *     GetDeviceData : gets buffered input data.
 720   */
 721 static HRESULT WINAPI SysMouseAImpl_GetDeviceData(LPDIRECTINPUTDEVICE8A iface,
 722                                                   DWORD dodsize,
 723                                                   LPDIDEVICEOBJECTDATA dod,
 724                                                   LPDWORD entries,
 725                                                   DWORD flags
 726 ) {
 727     SysMouseImpl *This = (SysMouseImpl *)iface;
 728     DWORD len;
 729     int nqtail = 0;
 730
 731     TRACE("(%p)->(dods=%ld,dod=%p,entries=%p (%ld)%s,fl=0x%08lx%s)\n",This,dodsize,dod,
 732           entries, *entries,*entries == INFINITE ? " (INFINITE)" : "",
 733           flags, (flags & DIGDD_PEEK) ? " (DIGDD_PEEK)": "" );
 734
 735     if (This->acquired == 0) {
 736         WARN(" application tries to get data from an unacquired device !\n");
 737         return DIERR_NOTACQUIRED;
 738     }
 739
 740     EnterCriticalSection(&(This->crit));
 741
 742     len = ((This->queue_head < This->queue_tail) ? This->queue_len : 0)
 743         + (This->queue_head - This->queue_tail);
 744     if ((*entries != INFINITE) && (len > *entries)) len = *entries;
 745
 746     if (dod == NULL) {
 747         *entries = len;
 748
 749         if (!(flags & DIGDD_PEEK)) {
 750             if (len)
 751                 TRACE("Application discarding %ld event(s).\n", len);
 752
 753             nqtail = This->queue_tail + len;
 754             while (nqtail >= This->queue_len) nqtail -= This->queue_len;
 755         } else {
 756             TRACE("Telling application that %ld event(s) are in the queue.\n", len);
 757         }
 758     } else {
 759         if (dodsize < sizeof(DIDEVICEOBJECTDATA_DX3)) {
 760             ERR("Wrong structure size !\n");
 761             LeaveCriticalSection(&(This->crit));
 762             return DIERR_INVALIDPARAM;
 763         }
 764
 765         if (len)
 766             TRACE("Application retrieving %ld event(s):\n", len);
 767
 768         *entries = 0;
 769         nqtail = This->queue_tail;
 770         while (len) {
 771             /* Copy the buffered data into the application queue */
 772             TRACE(" - queuing Offs:%2ld Data:%5ld TS:%8ld Seq:%8ld at address %p from queue tail %4d\n",
 773                   (This->data_queue)->dwOfs,
 774                   (This->data_queue)->dwData,
 775                   (This->data_queue)->dwTimeStamp,
 776                   (This->data_queue)->dwSequence,
 777                   (char *)dod + *entries * dodsize,
 778                   nqtail);
 779             memcpy((char *)dod + *entries * dodsize, This->data_queue + nqtail, dodsize);
 780             /* Advance position */
 781             nqtail++;
 782             if (nqtail >= This->queue_len)
 783                 nqtail -= This->queue_len;
 784             (*entries)++;
 785             len--;
 786         }
 787     }
 788     if (!(flags & DIGDD_PEEK))
 789         This->queue_tail = nqtail;
 790
 791     LeaveCriticalSection(&(This->crit));
 792
 793     /* Check if we need to do a mouse warping */
 794     if (This->need_warp == WARP_NEEDED) {
 795         dinput_window_check(This);
 796         TRACE("Warping mouse to %ld - %ld\n", This->mapped_center.x, This->mapped_center.y);
 797         SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 798
 799 #ifdef MOUSE_HACK
 800         This->need_warp = WARP_DONE;
 801 #else
 802         This->need_warp = WARP_STARTED;
 803 #endif
 804     }
 805     return DI_OK;
 806 }
 807
 808 /******************************************************************************
 809   *     SetProperty : change input device properties
 810   */
 811 static HRESULT WINAPI SysMouseAImpl_SetProperty(LPDIRECTINPUTDEVICE8A iface,
 812                                             REFGUID rguid,
 813                                             LPCDIPROPHEADER ph)
 814 {
 815     SysMouseImpl *This = (SysMouseImpl *)iface;
 816
 817     TRACE("(this=%p,%s,%p)\n",This,debugstr_guid(rguid),ph);
 818
 819     if (!HIWORD(rguid)) {
 820         switch (LOWORD(rguid)) {
 821             case (DWORD) DIPROP_BUFFERSIZE: {
 822                 LPCDIPROPDWORD  pd = (LPCDIPROPDWORD)ph;
 823
 824                 TRACE("buffersize = %ld\n",pd->dwData);
 825
 826                 This->data_queue = HeapAlloc(GetProcessHeap(),0, pd->dwData * sizeof(DIDEVICEOBJECTDATA));
 827                 This->queue_head = 0;
 828                 This->queue_tail = 0;
 829                 This->queue_len  = pd->dwData;
 830                 break;
 831             }
 832             case (DWORD) DIPROP_AXISMODE: {
 833                 LPCDIPROPDWORD    pd = (LPCDIPROPDWORD)ph;
 834                 This->absolute = !(pd->dwData);
 835                 TRACE("Using %s coordinates mode now\n", This->absolute ? "absolute" : "relative");
 836                 break;
 837             }
 838             default:
 839               FIXME("Unknown type %p (%s)\n",rguid,debugstr_guid(rguid));
 840               break;
 841         }
 842     }
 843
 844     return DI_OK;
 845 }
 846
 847 /******************************************************************************
 848   *     GetProperty : get input device properties
 849   */
 850 static HRESULT WINAPI SysMouseAImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface,
 851                                                 REFGUID rguid,
 852                                                 LPDIPROPHEADER pdiph)
 853 {
 854     SysMouseImpl *This = (SysMouseImpl *)iface;
 855
 856     TRACE("(this=%p,%s,%p)\n",
 857           iface, debugstr_guid(rguid), pdiph);
 858
 859     if (TRACE_ON(dinput))
 860         _dump_DIPROPHEADER(pdiph);
 861
 862     if (!HIWORD(rguid)) {
 863         switch (LOWORD(rguid)) {
 864             case (DWORD) DIPROP_BUFFERSIZE: {
 865                 LPDIPROPDWORD   pd = (LPDIPROPDWORD)pdiph;
 866
 867                 TRACE(" return buffersize = %d\n",This->queue_len);
 868                 pd->dwData = This->queue_len;
 869                 break;
 870             }
 871
 872             case (DWORD) DIPROP_GRANULARITY: {
 873                 LPDIPROPDWORD pr = (LPDIPROPDWORD) pdiph;
 874
 875                 /* We'll just assume that the app asks about the Z axis */
 876                 pr->dwData = WHEEL_DELTA;
 877
 878                 break;
 879             }
 880
 881             case (DWORD) DIPROP_RANGE: {
 882                 LPDIPROPRANGE pr = (LPDIPROPRANGE) pdiph;
 883
 884                 if ((pdiph->dwHow == DIPH_BYID) &&
 885                     ((pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS)) ||
 886                      (pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS)))) {
 887                     /* Querying the range of either the X or the Y axis.  As I do
 888                        not know the range, do as if the range were
 889                        unrestricted...*/
 890                     pr->lMin = DIPROPRANGE_NOMIN;
 891                     pr->lMax = DIPROPRANGE_NOMAX;
 892                 }
 893
 894                 break;
 895             }
 896
 897             default:
 898               FIXME("Unknown type %p (%s)\n",rguid,debugstr_guid(rguid));
 899               break;
 900           }
 901       }
 902
 903     return DI_OK;
 904 }
 905
 906
 907
 908 /******************************************************************************
 909   *     SetEventNotification : specifies event to be sent on state change
 910   */
 911 static HRESULT WINAPI SysMouseAImpl_SetEventNotification(LPDIRECTINPUTDEVICE8A iface,
 912                                                          HANDLE hnd) {
 913     SysMouseImpl *This = (SysMouseImpl *)iface;
 914
 915     TRACE("(this=%p,%p)\n",This,hnd);
 916
 917     This->hEvent = hnd;
 918
 919     return DI_OK;
 920 }
 921
 922 /******************************************************************************
 923   *     GetCapabilities : get the device capablitites
 924   */
 925 static HRESULT WINAPI SysMouseAImpl_GetCapabilities(
 926         LPDIRECTINPUTDEVICE8A iface,
 927         LPDIDEVCAPS lpDIDevCaps)
 928 {
 929     SysMouseImpl *This = (SysMouseImpl *)iface;
 930     DIDEVCAPS devcaps;
 931
 932     TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
 933
 934     if ((lpDIDevCaps->dwSize != sizeof(DIDEVCAPS)) && (lpDIDevCaps->dwSize != sizeof(DIDEVCAPS_DX3))) {
 935         WARN("invalid parameter\n");
 936         return DIERR_INVALIDPARAM;
 937     }
 938
 939     devcaps.dwSize = lpDIDevCaps->dwSize;
 940     devcaps.dwFlags = DIDC_ATTACHED;
 941     if (This->dinput->dwVersion >= 0x0800)
 942         devcaps.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 943     else
 944         devcaps.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 945     devcaps.dwAxes = 3;
 946     devcaps.dwButtons = 3;
 947     devcaps.dwPOVs = 0;
 948     devcaps.dwFFSamplePeriod = 0;
 949     devcaps.dwFFMinTimeResolution = 0;
 950     devcaps.dwFirmwareRevision = 100;
 951     devcaps.dwHardwareRevision = 100;
 952     devcaps.dwFFDriverVersion = 0;
 953
 954     memcpy(lpDIDevCaps, &devcaps, lpDIDevCaps->dwSize);
 955
 956     return DI_OK;
 957 }
 958
 959
 960 /******************************************************************************
 961   *     EnumObjects : enumerate the different buttons and axis...
 962   */
 963 static HRESULT WINAPI SysMouseAImpl_EnumObjects(
 964         LPDIRECTINPUTDEVICE8A iface,
 965         LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback,
 966         LPVOID lpvRef,
 967         DWORD dwFlags)
 968 {
 969     SysMouseImpl *This = (SysMouseImpl *)iface;
 970     DIDEVICEOBJECTINSTANCEA ddoi;
 971
 972     TRACE("(this=%p,%p,%p,%08lx)\n", This, lpCallback, lpvRef, dwFlags);
 973     if (TRACE_ON(dinput)) {
 974         TRACE("  - flags = ");
 975         _dump_EnumObjects_flags(dwFlags);
 976         TRACE("\n");
 977     }
 978
 979     /* Only the fields till dwFFMaxForce are relevant */
 980     memset(&ddoi, 0, sizeof(ddoi));
 981     ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEA, dwFFMaxForce);
 982
 983     /* In a mouse, we have : two relative axis and three buttons */
 984     if ((dwFlags == DIDFT_ALL) ||
 985         (dwFlags & DIDFT_AXIS)) {
 986         /* X axis */
 987         ddoi.guidType = GUID_XAxis;
 988         ddoi.dwOfs = This->offset_array[WINE_MOUSE_X_POSITION];
 989         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS;
 990         strcpy(ddoi.tszName, "X-Axis");
 991         _dump_OBJECTINSTANCEA(&ddoi);
 992         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 993
 994         /* Y axis */
 995         ddoi.guidType = GUID_YAxis;
 996         ddoi.dwOfs = This->offset_array[WINE_MOUSE_Y_POSITION];
 997         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS;
 998         strcpy(ddoi.tszName, "Y-Axis");
 999         _dump_OBJECTINSTANCEA(&ddoi);
1000         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
1001
1002         /* Z axis */
1003         ddoi.guidType = GUID_ZAxis;
1004         ddoi.dwOfs = This->offset_array[WINE_MOUSE_Z_POSITION];
1005         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_Z_AXIS_INSTANCE) | DIDFT_RELAXIS;
1006         strcpy(ddoi.tszName, "Z-Axis");
1007         _dump_OBJECTINSTANCEA(&ddoi);
1008         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
1009     }
1010
1011     if ((dwFlags == DIDFT_ALL) ||
1012         (dwFlags & DIDFT_BUTTON)) {
1013         ddoi.guidType = GUID_Button;
1014
1015         /* Left button */
1016         ddoi.dwOfs = This->offset_array[WINE_MOUSE_L_POSITION];
1017         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_L_BUTTON_INSTANCE) | DIDFT_PSHBUTTON;
1018         strcpy(ddoi.tszName, "Left-Button");
1019         _dump_OBJECTINSTANCEA(&ddoi);
1020         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
1021
1022         /* Right button */
1023         ddoi.dwOfs = This->offset_array[WINE_MOUSE_R_POSITION];
1024         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_R_BUTTON_INSTANCE) | DIDFT_PSHBUTTON;
1025         strcpy(ddoi.tszName, "Right-Button");
1026         _dump_OBJECTINSTANCEA(&ddoi);
1027         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
1028
1029         /* Middle button */
1030         ddoi.dwOfs = This->offset_array[WINE_MOUSE_M_POSITION];
1031         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_M_BUTTON_INSTANCE) | DIDFT_PSHBUTTON;
1032         strcpy(ddoi.tszName, "Middle-Button");
1033         _dump_OBJECTINSTANCEA(&ddoi);
1034         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
1035     }
1036
1037     return DI_OK;
1038 }
1039
1040 static HRESULT WINAPI SysMouseWImpl_EnumObjects(LPDIRECTINPUTDEVICE8W iface, LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID lpvRef,DWORD dwFlags)
1041 {
1042     SysMouseImpl *This = (SysMouseImpl *)iface;
1043
1044     device_enumobjects_AtoWcb_data data;
1045
1046     data.lpCallBack = lpCallback;
1047     data.lpvRef = lpvRef;
1048
1049     return SysMouseAImpl_EnumObjects((LPDIRECTINPUTDEVICE8A) This, (LPDIENUMDEVICEOBJECTSCALLBACKA) DIEnumDevicesCallbackAtoW, (LPVOID) &data, dwFlags);
1050 }
1051
1052 /******************************************************************************
1053   *     GetDeviceInfo : get information about a device's identity
1054   */
1055 static HRESULT WINAPI SysMouseAImpl_GetDeviceInfo(
1056         LPDIRECTINPUTDEVICE8A iface,
1057         LPDIDEVICEINSTANCEA pdidi)
1058 {
1059     SysMouseImpl *This = (SysMouseImpl *)iface;
1060     TRACE("(this=%p,%p)\n", This, pdidi);
1061
1062     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)) {
1063         WARN(" dinput3 not supporte yet...\n");
1064         return DI_OK;
1065     }
1066
1067     fill_mouse_dideviceinstanceA(pdidi, This->dinput->dwVersion);
1068
1069     return DI_OK;
1070 }
1071
1072 static HRESULT WINAPI SysMouseWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEINSTANCEW pdidi)
1073 {
1074     SysMouseImpl *This = (SysMouseImpl *)iface;
1075     TRACE("(this=%p,%p)\n", This, pdidi);
1076
1077     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)) {
1078         WARN(" dinput3 not supporte yet...\n");
1079         return DI_OK;
1080     }
1081
1082     fill_mouse_dideviceinstanceW(pdidi, This->dinput->dwVersion);
1083
1084     return DI_OK;
1085 }
1086
1087
1088 static const IDirectInputDevice8AVtbl SysMouseAvt =
1089 {
1090     IDirectInputDevice2AImpl_QueryInterface,
1091     IDirectInputDevice2AImpl_AddRef,
1092     SysMouseAImpl_Release,
1093     SysMouseAImpl_GetCapabilities,
1094     SysMouseAImpl_EnumObjects,
1095     SysMouseAImpl_GetProperty,
1096     SysMouseAImpl_SetProperty,
1097     SysMouseAImpl_Acquire,
1098     SysMouseAImpl_Unacquire,
1099     SysMouseAImpl_GetDeviceState,
1100     SysMouseAImpl_GetDeviceData,
1101     SysMouseAImpl_SetDataFormat,
1102     SysMouseAImpl_SetEventNotification,
1103     SysMouseAImpl_SetCooperativeLevel,
1104     IDirectInputDevice2AImpl_GetObjectInfo,
1105     SysMouseAImpl_GetDeviceInfo,
1106     IDirectInputDevice2AImpl_RunControlPanel,
1107     IDirectInputDevice2AImpl_Initialize,
1108     IDirectInputDevice2AImpl_CreateEffect,
1109     IDirectInputDevice2AImpl_EnumEffects,
1110     IDirectInputDevice2AImpl_GetEffectInfo,
1111     IDirectInputDevice2AImpl_GetForceFeedbackState,
1112     IDirectInputDevice2AImpl_SendForceFeedbackCommand,
1113     IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
1114     IDirectInputDevice2AImpl_Escape,
1115     IDirectInputDevice2AImpl_Poll,
1116     IDirectInputDevice2AImpl_SendDeviceData,
1117     IDirectInputDevice7AImpl_EnumEffectsInFile,
1118     IDirectInputDevice7AImpl_WriteEffectToFile,
1119     IDirectInputDevice8AImpl_BuildActionMap,
1120     IDirectInputDevice8AImpl_SetActionMap,
1121     IDirectInputDevice8AImpl_GetImageInfo
1122 };
1123
1124 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
1125 # define XCAST(fun)     (typeof(SysMouseWvt.fun))
1126 #else
1127 # define XCAST(fun)     (void*)
1128 #endif
1129
1130 static const IDirectInputDevice8WVtbl SysMouseWvt =
1131 {
1132     IDirectInputDevice2WImpl_QueryInterface,
1133     XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
1134     XCAST(Release)SysMouseAImpl_Release,
1135     XCAST(GetCapabilities)SysMouseAImpl_GetCapabilities,
1136     SysMouseWImpl_EnumObjects,
1137     XCAST(GetProperty)SysMouseAImpl_GetProperty,
1138     XCAST(SetProperty)SysMouseAImpl_SetProperty,
1139     XCAST(Acquire)SysMouseAImpl_Acquire,
1140     XCAST(Unacquire)SysMouseAImpl_Unacquire,
1141     XCAST(GetDeviceState)SysMouseAImpl_GetDeviceState,
1142     XCAST(GetDeviceData)SysMouseAImpl_GetDeviceData,
1143     XCAST(SetDataFormat)SysMouseAImpl_SetDataFormat,
1144     XCAST(SetEventNotification)SysMouseAImpl_SetEventNotification,
1145     XCAST(SetCooperativeLevel)SysMouseAImpl_SetCooperativeLevel,
1146     IDirectInputDevice2WImpl_GetObjectInfo,
1147     SysMouseWImpl_GetDeviceInfo,
1148     XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
1149     XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
1150     XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
1151     IDirectInputDevice2WImpl_EnumEffects,
1152     IDirectInputDevice2WImpl_GetEffectInfo,
1153     XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
1154     XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
1155     XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
1156     XCAST(Escape)IDirectInputDevice2AImpl_Escape,
1157     XCAST(Poll)IDirectInputDevice2AImpl_Poll,
1158     XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
1159     IDirectInputDevice7WImpl_EnumEffectsInFile,
1160     IDirectInputDevice7WImpl_WriteEffectToFile,
1161     IDirectInputDevice8WImpl_BuildActionMap,
1162     IDirectInputDevice8WImpl_SetActionMap,
1163     IDirectInputDevice8WImpl_GetImageInfo
1164 };
1165 #undef XCAST