git.oblomov.eu Git - wine/blob - dlls/dinput/mouse.c

   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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 "winreg.h"
  34 #include "dinput.h"
  35
  36 #include "dinput_private.h"
  37 #include "device_private.h"
  38 #include "wine/debug.h"
  39 #include "wine/unicode.h"
  40
  41 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  42
  43 /* Wine mouse driver object instances */
  44 #define WINE_MOUSE_X_AXIS_INSTANCE   0
  45 #define WINE_MOUSE_Y_AXIS_INSTANCE   1
  46 #define WINE_MOUSE_Z_AXIS_INSTANCE   2
  47 #define WINE_MOUSE_BUTTONS_INSTANCE  3
  48
  49 static const IDirectInputDevice8AVtbl SysMouseAvt;
  50 static const IDirectInputDevice8WVtbl SysMouseWvt;
  51
  52 typedef struct SysMouseImpl SysMouseImpl;
  53
  54 typedef enum
  55 {
  56     WARP_DEFAULT,
  57     WARP_DISABLE,
  58     WARP_FORCE_ON
  59 } WARP_MOUSE;
  60
  61 struct SysMouseImpl
  62 {
  63     struct IDirectInputDeviceImpl   base;
  64
  65     /* SysMouseAImpl */
  66     /* These are used in case of relative -> absolute transitions */
  67     POINT                           org_coords;
  68     POINT                           mapped_center;
  69     DWORD                           win_centerX, win_centerY;
  70     /* warping: whether we need to move mouse back to middle once we
  71      * reach window borders (for e.g. shooters, "surface movement" games) */
  72     BOOL                            need_warp;
  73     DWORD                           last_warped;
  74
  75     /* This is for mouse reporting. */
  76     DIMOUSESTATE2                   m_state;
  77
  78     WARP_MOUSE                      warp_override;
  79 };
  80
  81 static inline SysMouseImpl *impl_from_IDirectInputDevice8A(IDirectInputDevice8A *iface)
  82 {
  83     return CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8A_iface), SysMouseImpl, base);
  84 }
  85 static inline SysMouseImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
  86 {
  87     return CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface), SysMouseImpl, base);
  88 }
  89 static inline IDirectInputDevice8A *IDirectInputDevice8A_from_impl(SysMouseImpl *This)
  90 {
  91     return &This->base.IDirectInputDevice8A_iface;
  92 }
  93 static inline IDirectInputDevice8W *IDirectInputDevice8W_from_impl(SysMouseImpl *This)
  94 {
  95     return &This->base.IDirectInputDevice8W_iface;
  96 }
  97
  98 static int dinput_mouse_hook( LPDIRECTINPUTDEVICE8A iface, WPARAM wparam, LPARAM lparam );
  99
 100 const GUID DInput_Wine_Mouse_GUID = { /* 9e573ed8-7734-11d2-8d4a-23903fb6bdf7 */
 101     0x9e573ed8, 0x7734, 0x11d2, {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
 102 };
 103
 104 static void _dump_mouse_state(const DIMOUSESTATE2 *m_state)
 105 {
 106     int i;
 107
 108     if (!TRACE_ON(dinput)) return;
 109
 110     TRACE("(X: %d Y: %d Z: %d", m_state->lX, m_state->lY, m_state->lZ);
 111     for (i = 0; i < 5; i++) TRACE(" B%d: %02x", i, m_state->rgbButtons[i]);
 112     TRACE(")\n");
 113 }
 114
 115 static void fill_mouse_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version) {
 116     DWORD dwSize;
 117     DIDEVICEINSTANCEA ddi;
 118
 119     dwSize = lpddi->dwSize;
 120
 121     TRACE("%d %p\n", dwSize, lpddi);
 122
 123     memset(lpddi, 0, dwSize);
 124     memset(&ddi, 0, sizeof(ddi));
 125
 126     ddi.dwSize = dwSize;
 127     ddi.guidInstance = GUID_SysMouse;/* DInput's GUID */
 128     ddi.guidProduct = DInput_Wine_Mouse_GUID; /* Vendor's GUID */
 129     if (version >= 0x0800)
 130         ddi.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 131     else
 132         ddi.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 133     strcpy(ddi.tszInstanceName, "Mouse");
 134     strcpy(ddi.tszProductName, "Wine Mouse");
 135
 136     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 137 }
 138
 139 static void fill_mouse_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version) {
 140     DWORD dwSize;
 141     DIDEVICEINSTANCEW ddi;
 142
 143     dwSize = lpddi->dwSize;
 144
 145     TRACE("%d %p\n", dwSize, lpddi);
 146
 147     memset(lpddi, 0, dwSize);
 148     memset(&ddi, 0, sizeof(ddi));
 149
 150     ddi.dwSize = dwSize;
 151     ddi.guidInstance = GUID_SysMouse;/* DInput's GUID */
 152     ddi.guidProduct = DInput_Wine_Mouse_GUID; /* Vendor's GUID */
 153     if (version >= 0x0800)
 154         ddi.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 155     else
 156         ddi.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 157     MultiByteToWideChar(CP_ACP, 0, "Mouse", -1, ddi.tszInstanceName, MAX_PATH);
 158     MultiByteToWideChar(CP_ACP, 0, "Wine Mouse", -1, ddi.tszProductName, MAX_PATH);
 159
 160     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 161 }
 162
 163 static BOOL mousedev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 164 {
 165     if (id != 0)
 166         return FALSE;
 167
 168     if ((dwDevType == 0) ||
 169         ((dwDevType == DIDEVTYPE_MOUSE) && (version < 0x0800)) ||
 170         (((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 0x0800))) {
 171         TRACE("Enumerating the mouse device\n");
 172
 173         fill_mouse_dideviceinstanceA(lpddi, version);
 174
 175         return TRUE;
 176     }
 177
 178     return FALSE;
 179 }
 180
 181 static BOOL mousedev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 182 {
 183     if (id != 0)
 184         return FALSE;
 185
 186     if ((dwDevType == 0) ||
 187         ((dwDevType == DIDEVTYPE_MOUSE) && (version < 0x0800)) ||
 188         (((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 0x0800))) {
 189         TRACE("Enumerating the mouse device\n");
 190
 191         fill_mouse_dideviceinstanceW(lpddi, version);
 192
 193         return TRUE;
 194     }
 195
 196     return FALSE;
 197 }
 198
 199 static SysMouseImpl *alloc_device(REFGUID rguid, IDirectInputImpl *dinput)
 200 {
 201     SysMouseImpl* newDevice;
 202     LPDIDATAFORMAT df = NULL;
 203     unsigned i;
 204     char buffer[20];
 205     HKEY hkey, appkey;
 206
 207     newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysMouseImpl));
 208     if (!newDevice) return NULL;
 209     newDevice->base.IDirectInputDevice8A_iface.lpVtbl = &SysMouseAvt;
 210     newDevice->base.IDirectInputDevice8W_iface.lpVtbl = &SysMouseWvt;
 211     newDevice->base.ref = 1;
 212     newDevice->base.dwCoopLevel = DISCL_NONEXCLUSIVE | DISCL_BACKGROUND;
 213     newDevice->base.guid = *rguid;
 214     InitializeCriticalSection(&newDevice->base.crit);
 215     newDevice->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": SysMouseImpl*->base.crit");
 216     newDevice->base.dinput = dinput;
 217     newDevice->base.event_proc = dinput_mouse_hook;
 218
 219     get_app_key(&hkey, &appkey);
 220     if (!get_config_key(hkey, appkey, "MouseWarpOverride", buffer, sizeof(buffer)))
 221     {
 222         if (!strcasecmp(buffer, "disable"))
 223             newDevice->warp_override = WARP_DISABLE;
 224         else if (!strcasecmp(buffer, "force"))
 225             newDevice->warp_override = WARP_FORCE_ON;
 226     }
 227     if (appkey) RegCloseKey(appkey);
 228     if (hkey) RegCloseKey(hkey);
 229
 230     /* Create copy of default data format */
 231     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIMouse2.dwSize))) goto failed;
 232     memcpy(df, &c_dfDIMouse2, c_dfDIMouse2.dwSize);
 233     if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto failed;
 234     memcpy(df->rgodf, c_dfDIMouse2.rgodf, df->dwNumObjs * df->dwObjSize);
 235
 236     /* Because we don't do any detection yet just modify instance and type */
 237     for (i = 0; i < df->dwNumObjs; i++)
 238         if (DIDFT_GETTYPE(df->rgodf[i].dwType) & DIDFT_AXIS)
 239             df->rgodf[i].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_RELAXIS;
 240         else
 241             df->rgodf[i].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON;
 242
 243     newDevice->base.data_format.wine_df = df;
 244     IDirectInput_AddRef(&newDevice->base.dinput->IDirectInput7A_iface);
 245
 246     EnterCriticalSection(&dinput->crit);
 247     list_add_tail(&dinput->devices_list, &newDevice->base.entry);
 248     LeaveCriticalSection(&dinput->crit);
 249
 250     return newDevice;
 251
 252 failed:
 253     if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
 254     HeapFree(GetProcessHeap(), 0, df);
 255     HeapFree(GetProcessHeap(), 0, newDevice);
 256     return NULL;
 257 }
 258
 259 static HRESULT mousedev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 260 {
 261     if ((IsEqualGUID(&GUID_SysMouse,rguid)) ||             /* Generic Mouse */
 262         (IsEqualGUID(&DInput_Wine_Mouse_GUID,rguid))) { /* Wine Mouse */
 263         if ((riid == NULL) ||
 264             IsEqualGUID(&IID_IDirectInputDeviceA,riid) ||
 265             IsEqualGUID(&IID_IDirectInputDevice2A,riid) ||
 266             IsEqualGUID(&IID_IDirectInputDevice7A,riid) ||
 267             IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
 268
 269             SysMouseImpl* This = alloc_device(rguid, dinput);
 270             TRACE("Created a Mouse device (%p)\n", This);
 271
 272             if (!This) {
 273                 *pdev = NULL;
 274                 return DIERR_OUTOFMEMORY;
 275             }
 276             *pdev = (IDirectInputDeviceA*) &This->base.IDirectInputDevice8A_iface;
 277             return DI_OK;
 278         } else
 279             return DIERR_NOINTERFACE;
 280     }
 281
 282     return DIERR_DEVICENOTREG;
 283 }
 284
 285 static HRESULT mousedev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
 286 {
 287     if ((IsEqualGUID(&GUID_SysMouse,rguid)) ||             /* Generic Mouse */
 288         (IsEqualGUID(&DInput_Wine_Mouse_GUID,rguid))) { /* Wine Mouse */
 289         if ((riid == NULL) ||
 290             IsEqualGUID(&IID_IDirectInputDeviceW,riid) ||
 291             IsEqualGUID(&IID_IDirectInputDevice2W,riid) ||
 292             IsEqualGUID(&IID_IDirectInputDevice7W,riid) ||
 293             IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
 294
 295             SysMouseImpl* This = alloc_device(rguid, dinput);
 296             TRACE("Created a Mouse device (%p)\n", This);
 297
 298             if (!This) {
 299                 *pdev = NULL;
 300                 return DIERR_OUTOFMEMORY;
 301             }
 302             *pdev = (IDirectInputDeviceW*) &This->base.IDirectInputDevice8W_iface;
 303             return DI_OK;
 304         } else
 305             return DIERR_NOINTERFACE;
 306     }
 307
 308     return DIERR_DEVICENOTREG;
 309 }
 310
 311 const struct dinput_device mouse_device = {
 312     "Wine mouse driver",
 313     mousedev_enum_deviceA,
 314     mousedev_enum_deviceW,
 315     mousedev_create_deviceA,
 316     mousedev_create_deviceW
 317 };
 318
 319 /******************************************************************************
 320  *      SysMouseA (DInput Mouse support)
 321  */
 322
 323 /* low-level mouse hook */
 324 static int dinput_mouse_hook( LPDIRECTINPUTDEVICE8A iface, WPARAM wparam, LPARAM lparam )
 325 {
 326     MSLLHOOKSTRUCT *hook = (MSLLHOOKSTRUCT *)lparam;
 327     SysMouseImpl* This = impl_from_IDirectInputDevice8A(iface);
 328     DWORD dwCoop;
 329     int wdata = 0, inst_id = -1, ret;
 330
 331     TRACE("msg %lx @ (%d %d)\n", wparam, hook->pt.x, hook->pt.y);
 332
 333     EnterCriticalSection(&This->base.crit);
 334     dwCoop = This->base.dwCoopLevel;
 335     ret = dwCoop & DISCL_EXCLUSIVE;
 336
 337     switch(wparam) {
 338         case WM_MOUSEMOVE:
 339         {
 340             POINT pt, pt1;
 341
 342             GetCursorPos(&pt);
 343             This->m_state.lX += pt.x = hook->pt.x - pt.x;
 344             This->m_state.lY += pt.y = hook->pt.y - pt.y;
 345
 346             if (This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS)
 347             {
 348                 pt1.x = This->m_state.lX;
 349                 pt1.y = This->m_state.lY;
 350             } else
 351                 pt1 = pt;
 352
 353             if (pt.x)
 354             {
 355                 inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS;
 356                 wdata = pt1.x;
 357             }
 358             if (pt.y)
 359             {
 360                 /* Already have X, need to queue it */
 361                 if (inst_id != -1)
 362                     queue_event(iface, inst_id,
 363                                 wdata, GetCurrentTime(), This->base.dinput->evsequence);
 364                 inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS;
 365                 wdata = pt1.y;
 366             }
 367
 368             This->need_warp = This->warp_override != WARP_DISABLE &&
 369                               (pt.x || pt.y) &&
 370                               (dwCoop & DISCL_EXCLUSIVE || This->warp_override == WARP_FORCE_ON);
 371             break;
 372         }
 373         case WM_MOUSEWHEEL:
 374             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_Z_AXIS_INSTANCE) | DIDFT_RELAXIS;
 375             This->m_state.lZ += wdata = (short)HIWORD(hook->mouseData);
 376             break;
 377         case WM_LBUTTONDOWN:
 378             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 0) | DIDFT_PSHBUTTON;
 379             This->m_state.rgbButtons[0] = wdata = 0x80;
 380             break;
 381         case WM_LBUTTONUP:
 382             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 0) | DIDFT_PSHBUTTON;
 383             This->m_state.rgbButtons[0] = wdata = 0x00;
 384             break;
 385         case WM_RBUTTONDOWN:
 386             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 1) | DIDFT_PSHBUTTON;
 387             This->m_state.rgbButtons[1] = wdata = 0x80;
 388             break;
 389         case WM_RBUTTONUP:
 390             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 1) | DIDFT_PSHBUTTON;
 391             This->m_state.rgbButtons[1] = wdata = 0x00;
 392             break;
 393         case WM_MBUTTONDOWN:
 394             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2) | DIDFT_PSHBUTTON;
 395             This->m_state.rgbButtons[2] = wdata = 0x80;
 396             break;
 397         case WM_MBUTTONUP:
 398             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2) | DIDFT_PSHBUTTON;
 399             This->m_state.rgbButtons[2] = wdata = 0x00;
 400             break;
 401         case WM_XBUTTONDOWN:
 402             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2 + HIWORD(hook->mouseData)) | DIDFT_PSHBUTTON;
 403             This->m_state.rgbButtons[2 + HIWORD(hook->mouseData)] = wdata = 0x80;
 404             break;
 405         case WM_XBUTTONUP:
 406             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2 + HIWORD(hook->mouseData)) | DIDFT_PSHBUTTON;
 407             This->m_state.rgbButtons[2 + HIWORD(hook->mouseData)] = wdata = 0x00;
 408             break;
 409         default:
 410             ret = 0;
 411     }
 412
 413
 414     if (inst_id != -1)
 415     {
 416         _dump_mouse_state(&This->m_state);
 417         queue_event(iface, inst_id,
 418                     wdata, GetCurrentTime(), This->base.dinput->evsequence++);
 419     }
 420
 421     LeaveCriticalSection(&This->base.crit);
 422     return ret;
 423 }
 424
 425 static BOOL dinput_window_check(SysMouseImpl* This) {
 426     RECT rect;
 427     DWORD centerX, centerY;
 428
 429     /* make sure the window hasn't moved */
 430     if(!GetWindowRect(This->base.win, &rect))
 431         return FALSE;
 432     centerX = (rect.right  - rect.left) / 2;
 433     centerY = (rect.bottom - rect.top ) / 2;
 434     if (This->win_centerX != centerX || This->win_centerY != centerY) {
 435         This->win_centerX = centerX;
 436         This->win_centerY = centerY;
 437     }
 438     This->mapped_center.x = This->win_centerX;
 439     This->mapped_center.y = This->win_centerY;
 440     MapWindowPoints(This->base.win, HWND_DESKTOP, &This->mapped_center, 1);
 441     return TRUE;
 442 }
 443
 444
 445 /******************************************************************************
 446   *     Acquire : gets exclusive control of the mouse
 447   */
 448 static HRESULT WINAPI SysMouseWImpl_Acquire(LPDIRECTINPUTDEVICE8W iface)
 449 {
 450     SysMouseImpl *This = impl_from_IDirectInputDevice8W(iface);
 451     RECT  rect;
 452     POINT point;
 453     HRESULT res;
 454
 455     TRACE("(this=%p)\n",This);
 456
 457     if ((res = IDirectInputDevice2WImpl_Acquire(iface)) != DI_OK) return res;
 458
 459     /* Init the mouse state */
 460     GetCursorPos( &point );
 461     if (This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS)
 462     {
 463       This->m_state.lX = point.x;
 464       This->m_state.lY = point.y;
 465     } else {
 466       This->m_state.lX = 0;
 467       This->m_state.lY = 0;
 468       This->org_coords = point;
 469     }
 470     This->m_state.lZ = 0;
 471     This->m_state.rgbButtons[0] = GetKeyState(VK_LBUTTON) & 0x80;
 472     This->m_state.rgbButtons[1] = GetKeyState(VK_RBUTTON) & 0x80;
 473     This->m_state.rgbButtons[2] = GetKeyState(VK_MBUTTON) & 0x80;
 474
 475     /* Install our mouse hook */
 476     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
 477     {
 478       RECT rc;
 479
 480       ShowCursor(FALSE); /* hide cursor */
 481       if (GetWindowRect(This->base.win, &rc))
 482       {
 483         FIXME("Clipping cursor to %s\n", wine_dbgstr_rect( &rc ));
 484         ClipCursor(&rc);
 485       }
 486       else
 487         ERR("Failed to get RECT: %d\n", GetLastError());
 488     }
 489
 490     /* Need a window to warp mouse in. */
 491     if (This->warp_override == WARP_FORCE_ON && !This->base.win)
 492         This->base.win = GetDesktopWindow();
 493
 494     /* Get the window dimension and find the center */
 495     GetWindowRect(This->base.win, &rect);
 496     This->win_centerX = (rect.right  - rect.left) / 2;
 497     This->win_centerY = (rect.bottom - rect.top ) / 2;
 498
 499     /* Warp the mouse to the center of the window */
 500     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE || This->warp_override == WARP_FORCE_ON)
 501     {
 502       This->mapped_center.x = This->win_centerX;
 503       This->mapped_center.y = This->win_centerY;
 504       MapWindowPoints(This->base.win, HWND_DESKTOP, &This->mapped_center, 1);
 505       TRACE("Warping mouse to %d - %d\n", This->mapped_center.x, This->mapped_center.y);
 506       SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 507       This->last_warped = GetCurrentTime();
 508
 509       This->need_warp = FALSE;
 510     }
 511
 512     return DI_OK;
 513 }
 514
 515 static HRESULT WINAPI SysMouseAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 516 {
 517     SysMouseImpl *This = impl_from_IDirectInputDevice8A(iface);
 518     return SysMouseWImpl_Acquire(IDirectInputDevice8W_from_impl(This));
 519 }
 520
 521 /******************************************************************************
 522   *     Unacquire : frees the mouse
 523   */
 524 static HRESULT WINAPI SysMouseWImpl_Unacquire(LPDIRECTINPUTDEVICE8W iface)
 525 {
 526     SysMouseImpl *This = impl_from_IDirectInputDevice8W(iface);
 527     HRESULT res;
 528
 529     TRACE("(this=%p)\n",This);
 530
 531     if ((res = IDirectInputDevice2WImpl_Unacquire(iface)) != DI_OK) return res;
 532
 533     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
 534     {
 535         ClipCursor(NULL);
 536         ShowCursor(TRUE); /* show cursor */
 537     }
 538
 539     /* And put the mouse cursor back where it was at acquire time */
 540     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE || This->warp_override == WARP_FORCE_ON)
 541     {
 542       TRACE(" warping mouse back to (%d , %d)\n", This->org_coords.x, This->org_coords.y);
 543       SetCursorPos(This->org_coords.x, This->org_coords.y);
 544     }
 545
 546     return DI_OK;
 547 }
 548
 549 static HRESULT WINAPI SysMouseAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 550 {
 551     SysMouseImpl *This = impl_from_IDirectInputDevice8A(iface);
 552     return SysMouseWImpl_Unacquire(IDirectInputDevice8W_from_impl(This));
 553 }
 554
 555 /******************************************************************************
 556   *     GetDeviceState : returns the "state" of the mouse.
 557   *
 558   *   For the moment, only the "standard" return structure (DIMOUSESTATE) is
 559   *   supported.
 560   */
 561 static HRESULT WINAPI SysMouseWImpl_GetDeviceState(LPDIRECTINPUTDEVICE8W iface, DWORD len, LPVOID ptr)
 562 {
 563     SysMouseImpl *This = impl_from_IDirectInputDevice8W(iface);
 564
 565     if(This->base.acquired == 0) return DIERR_NOTACQUIRED;
 566
 567     TRACE("(this=%p,0x%08x,%p):\n", This, len, ptr);
 568     _dump_mouse_state(&This->m_state);
 569
 570     EnterCriticalSection(&This->base.crit);
 571     /* Copy the current mouse state */
 572     fill_DataFormat(ptr, len, &This->m_state, &This->base.data_format);
 573
 574     /* Initialize the buffer when in relative mode */
 575     if (!(This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS))
 576     {
 577         This->m_state.lX = 0;
 578         This->m_state.lY = 0;
 579         This->m_state.lZ = 0;
 580     }
 581     LeaveCriticalSection(&This->base.crit);
 582
 583     /* Check if we need to do a mouse warping */
 584     if (This->need_warp && (GetCurrentTime() - This->last_warped > 10))
 585     {
 586         if(!dinput_window_check(This))
 587             return DIERR_GENERIC;
 588         TRACE("Warping mouse to %d - %d\n", This->mapped_center.x, This->mapped_center.y);
 589         SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 590         This->last_warped = GetCurrentTime();
 591
 592         This->need_warp = FALSE;
 593     }
 594
 595     return DI_OK;
 596 }
 597
 598 static HRESULT WINAPI SysMouseAImpl_GetDeviceState(LPDIRECTINPUTDEVICE8A iface, DWORD len, LPVOID ptr)
 599 {
 600     SysMouseImpl *This = impl_from_IDirectInputDevice8A(iface);
 601     return SysMouseWImpl_GetDeviceState(IDirectInputDevice8W_from_impl(This), len, ptr);
 602 }
 603
 604 /******************************************************************************
 605   *     GetDeviceData : gets buffered input data.
 606   */
 607 static HRESULT WINAPI SysMouseWImpl_GetDeviceData(LPDIRECTINPUTDEVICE8W iface,
 608         DWORD dodsize, LPDIDEVICEOBJECTDATA dod, LPDWORD entries, DWORD flags)
 609 {
 610     SysMouseImpl *This = impl_from_IDirectInputDevice8W(iface);
 611     HRESULT res;
 612
 613     res = IDirectInputDevice2WImpl_GetDeviceData(iface, dodsize, dod, entries, flags);
 614     if (FAILED(res)) return res;
 615
 616     /* Check if we need to do a mouse warping */
 617     if (This->need_warp && (GetCurrentTime() - This->last_warped > 10))
 618     {
 619         if(!dinput_window_check(This))
 620             return DIERR_GENERIC;
 621         TRACE("Warping mouse to %d - %d\n", This->mapped_center.x, This->mapped_center.y);
 622         SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 623         This->last_warped = GetCurrentTime();
 624
 625         This->need_warp = FALSE;
 626     }
 627     return res;
 628 }
 629
 630 static HRESULT WINAPI SysMouseAImpl_GetDeviceData(LPDIRECTINPUTDEVICE8A iface,
 631         DWORD dodsize, LPDIDEVICEOBJECTDATA dod, LPDWORD entries, DWORD flags)
 632 {
 633     SysMouseImpl *This = impl_from_IDirectInputDevice8A(iface);
 634     return SysMouseWImpl_GetDeviceData(IDirectInputDevice8W_from_impl(This), dodsize, dod, entries, flags);
 635 }
 636
 637 /******************************************************************************
 638   *     GetProperty : get input device properties
 639   */
 640 static HRESULT WINAPI SysMouseWImpl_GetProperty(LPDIRECTINPUTDEVICE8W iface, REFGUID rguid, LPDIPROPHEADER pdiph)
 641 {
 642     SysMouseImpl *This = impl_from_IDirectInputDevice8W(iface);
 643
 644     TRACE("(%p) %s,%p\n", This, debugstr_guid(rguid), pdiph);
 645     _dump_DIPROPHEADER(pdiph);
 646
 647     if (IS_DIPROP(rguid)) {
 648         switch (LOWORD(rguid)) {
 649             case (DWORD_PTR) DIPROP_GRANULARITY: {
 650                 LPDIPROPDWORD pr = (LPDIPROPDWORD) pdiph;
 651
 652                 /* We'll just assume that the app asks about the Z axis */
 653                 pr->dwData = WHEEL_DELTA;
 654
 655                 break;
 656             }
 657
 658             case (DWORD_PTR) DIPROP_RANGE: {
 659                 LPDIPROPRANGE pr = (LPDIPROPRANGE) pdiph;
 660
 661                 if ((pdiph->dwHow == DIPH_BYID) &&
 662                     ((pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS)) ||
 663                      (pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS)))) {
 664                     /* Querying the range of either the X or the Y axis.  As I do
 665                        not know the range, do as if the range were
 666                        unrestricted...*/
 667                     pr->lMin = DIPROPRANGE_NOMIN;
 668                     pr->lMax = DIPROPRANGE_NOMAX;
 669                 }
 670
 671                 break;
 672             }
 673
 674             default:
 675                 return IDirectInputDevice2WImpl_GetProperty(iface, rguid, pdiph);
 676         }
 677     }
 678
 679     return DI_OK;
 680 }
 681
 682 static HRESULT WINAPI SysMouseAImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface, REFGUID rguid, LPDIPROPHEADER pdiph)
 683 {
 684     SysMouseImpl *This = impl_from_IDirectInputDevice8A(iface);
 685     return SysMouseWImpl_GetProperty(IDirectInputDevice8W_from_impl(This), rguid, pdiph);
 686 }
 687
 688 /******************************************************************************
 689   *     GetCapabilities : get the device capabilities
 690   */
 691 static HRESULT WINAPI SysMouseWImpl_GetCapabilities(LPDIRECTINPUTDEVICE8W iface, LPDIDEVCAPS lpDIDevCaps)
 692 {
 693     SysMouseImpl *This = impl_from_IDirectInputDevice8W(iface);
 694     DIDEVCAPS devcaps;
 695
 696     TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
 697
 698     if ((lpDIDevCaps->dwSize != sizeof(DIDEVCAPS)) && (lpDIDevCaps->dwSize != sizeof(DIDEVCAPS_DX3))) {
 699         WARN("invalid parameter\n");
 700         return DIERR_INVALIDPARAM;
 701     }
 702
 703     devcaps.dwSize = lpDIDevCaps->dwSize;
 704     devcaps.dwFlags = DIDC_ATTACHED;
 705     if (This->base.dinput->dwVersion >= 0x0800)
 706         devcaps.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 707     else
 708         devcaps.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 709     devcaps.dwAxes = 3;
 710     devcaps.dwButtons = 8;
 711     devcaps.dwPOVs = 0;
 712     devcaps.dwFFSamplePeriod = 0;
 713     devcaps.dwFFMinTimeResolution = 0;
 714     devcaps.dwFirmwareRevision = 100;
 715     devcaps.dwHardwareRevision = 100;
 716     devcaps.dwFFDriverVersion = 0;
 717
 718     memcpy(lpDIDevCaps, &devcaps, lpDIDevCaps->dwSize);
 719
 720     return DI_OK;
 721 }
 722
 723 static HRESULT WINAPI SysMouseAImpl_GetCapabilities(LPDIRECTINPUTDEVICE8A iface, LPDIDEVCAPS lpDIDevCaps)
 724 {
 725     SysMouseImpl *This = impl_from_IDirectInputDevice8A(iface);
 726     return SysMouseWImpl_GetCapabilities(IDirectInputDevice8W_from_impl(This), lpDIDevCaps);
 727 }
 728
 729 /******************************************************************************
 730   *     GetObjectInfo : get information about a device object such as a button
 731   *                     or axis
 732   */
 733 static HRESULT WINAPI SysMouseWImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface,
 734         LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow)
 735 {
 736     static const WCHAR x_axisW[] = {'X','-','A','x','i','s',0};
 737     static const WCHAR y_axisW[] = {'Y','-','A','x','i','s',0};
 738     static const WCHAR wheelW[] = {'W','h','e','e','l',0};
 739     static const WCHAR buttonW[] = {'B','u','t','t','o','n',' ','%','d',0};
 740     HRESULT res;
 741
 742     res = IDirectInputDevice2WImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow);
 743     if (res != DI_OK) return res;
 744
 745     if      (IsEqualGUID(&pdidoi->guidType, &GUID_XAxis)) strcpyW(pdidoi->tszName, x_axisW);
 746     else if (IsEqualGUID(&pdidoi->guidType, &GUID_YAxis)) strcpyW(pdidoi->tszName, y_axisW);
 747     else if (IsEqualGUID(&pdidoi->guidType, &GUID_ZAxis)) strcpyW(pdidoi->tszName, wheelW);
 748     else if (pdidoi->dwType & DIDFT_BUTTON)
 749         wsprintfW(pdidoi->tszName, buttonW, DIDFT_GETINSTANCE(pdidoi->dwType) - 3);
 750
 751     _dump_OBJECTINSTANCEW(pdidoi);
 752     return res;
 753 }
 754
 755 static HRESULT WINAPI SysMouseAImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8A iface,
 756         LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow)
 757 {
 758     SysMouseImpl *This = impl_from_IDirectInputDevice8A(iface);
 759     HRESULT res;
 760     DIDEVICEOBJECTINSTANCEW didoiW;
 761     DWORD dwSize = pdidoi->dwSize;
 762
 763     didoiW.dwSize = sizeof(didoiW);
 764     res = SysMouseWImpl_GetObjectInfo(IDirectInputDevice8W_from_impl(This), &didoiW, dwObj, dwHow);
 765     if (res != DI_OK) return res;
 766
 767     memset(pdidoi, 0, pdidoi->dwSize);
 768     memcpy(pdidoi, &didoiW, FIELD_OFFSET(DIDEVICEOBJECTINSTANCEW, tszName));
 769     pdidoi->dwSize = dwSize;
 770     WideCharToMultiByte(CP_ACP, 0, didoiW.tszName, -1, pdidoi->tszName,
 771                         sizeof(pdidoi->tszName), NULL, NULL);
 772
 773     return res;
 774 }
 775
 776 /******************************************************************************
 777   *     GetDeviceInfo : get information about a device's identity
 778   */
 779 static HRESULT WINAPI SysMouseAImpl_GetDeviceInfo(
 780         LPDIRECTINPUTDEVICE8A iface,
 781         LPDIDEVICEINSTANCEA pdidi)
 782 {
 783     SysMouseImpl *This = impl_from_IDirectInputDevice8A(iface);
 784     TRACE("(this=%p,%p)\n", This, pdidi);
 785
 786     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)) {
 787         WARN(" dinput3 not supporte yet...\n");
 788         return DI_OK;
 789     }
 790
 791     fill_mouse_dideviceinstanceA(pdidi, This->base.dinput->dwVersion);
 792
 793     return DI_OK;
 794 }
 795
 796 static HRESULT WINAPI SysMouseWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEINSTANCEW pdidi)
 797 {
 798     SysMouseImpl *This = impl_from_IDirectInputDevice8W(iface);
 799     TRACE("(this=%p,%p)\n", This, pdidi);
 800
 801     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)) {
 802         WARN(" dinput3 not supporte yet...\n");
 803         return DI_OK;
 804     }
 805
 806     fill_mouse_dideviceinstanceW(pdidi, This->base.dinput->dwVersion);
 807
 808     return DI_OK;
 809 }
 810
 811
 812 static const IDirectInputDevice8AVtbl SysMouseAvt =
 813 {
 814     IDirectInputDevice2AImpl_QueryInterface,
 815     IDirectInputDevice2AImpl_AddRef,
 816     IDirectInputDevice2AImpl_Release,
 817     SysMouseAImpl_GetCapabilities,
 818     IDirectInputDevice2AImpl_EnumObjects,
 819     SysMouseAImpl_GetProperty,
 820     IDirectInputDevice2AImpl_SetProperty,
 821     SysMouseAImpl_Acquire,
 822     SysMouseAImpl_Unacquire,
 823     SysMouseAImpl_GetDeviceState,
 824     SysMouseAImpl_GetDeviceData,
 825     IDirectInputDevice2AImpl_SetDataFormat,
 826     IDirectInputDevice2AImpl_SetEventNotification,
 827     IDirectInputDevice2AImpl_SetCooperativeLevel,
 828     SysMouseAImpl_GetObjectInfo,
 829     SysMouseAImpl_GetDeviceInfo,
 830     IDirectInputDevice2AImpl_RunControlPanel,
 831     IDirectInputDevice2AImpl_Initialize,
 832     IDirectInputDevice2AImpl_CreateEffect,
 833     IDirectInputDevice2AImpl_EnumEffects,
 834     IDirectInputDevice2AImpl_GetEffectInfo,
 835     IDirectInputDevice2AImpl_GetForceFeedbackState,
 836     IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 837     IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 838     IDirectInputDevice2AImpl_Escape,
 839     IDirectInputDevice2AImpl_Poll,
 840     IDirectInputDevice2AImpl_SendDeviceData,
 841     IDirectInputDevice7AImpl_EnumEffectsInFile,
 842     IDirectInputDevice7AImpl_WriteEffectToFile,
 843     IDirectInputDevice8AImpl_BuildActionMap,
 844     IDirectInputDevice8AImpl_SetActionMap,
 845     IDirectInputDevice8AImpl_GetImageInfo
 846 };
 847
 848 static const IDirectInputDevice8WVtbl SysMouseWvt =
 849 {
 850     IDirectInputDevice2WImpl_QueryInterface,
 851     IDirectInputDevice2WImpl_AddRef,
 852     IDirectInputDevice2WImpl_Release,
 853     SysMouseWImpl_GetCapabilities,
 854     IDirectInputDevice2WImpl_EnumObjects,
 855     SysMouseWImpl_GetProperty,
 856     IDirectInputDevice2WImpl_SetProperty,
 857     SysMouseWImpl_Acquire,
 858     SysMouseWImpl_Unacquire,
 859     SysMouseWImpl_GetDeviceState,
 860     SysMouseWImpl_GetDeviceData,
 861     IDirectInputDevice2WImpl_SetDataFormat,
 862     IDirectInputDevice2WImpl_SetEventNotification,
 863     IDirectInputDevice2WImpl_SetCooperativeLevel,
 864     SysMouseWImpl_GetObjectInfo,
 865     SysMouseWImpl_GetDeviceInfo,
 866     IDirectInputDevice2WImpl_RunControlPanel,
 867     IDirectInputDevice2WImpl_Initialize,
 868     IDirectInputDevice2WImpl_CreateEffect,
 869     IDirectInputDevice2WImpl_EnumEffects,
 870     IDirectInputDevice2WImpl_GetEffectInfo,
 871     IDirectInputDevice2WImpl_GetForceFeedbackState,
 872     IDirectInputDevice2WImpl_SendForceFeedbackCommand,
 873     IDirectInputDevice2WImpl_EnumCreatedEffectObjects,
 874     IDirectInputDevice2WImpl_Escape,
 875     IDirectInputDevice2WImpl_Poll,
 876     IDirectInputDevice2WImpl_SendDeviceData,
 877     IDirectInputDevice7WImpl_EnumEffectsInFile,
 878     IDirectInputDevice7WImpl_WriteEffectToFile,
 879     IDirectInputDevice8WImpl_BuildActionMap,
 880     IDirectInputDevice8WImpl_SetActionMap,
 881     IDirectInputDevice8WImpl_GetImageInfo
 882 };