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 "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 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  41
  42 /* Wine mouse driver object instances */
  43 #define WINE_MOUSE_X_AXIS_INSTANCE   0
  44 #define WINE_MOUSE_Y_AXIS_INSTANCE   1
  45 #define WINE_MOUSE_Z_AXIS_INSTANCE   2
  46 #define WINE_MOUSE_BUTTONS_INSTANCE  3
  47
  48 static const IDirectInputDevice8AVtbl SysMouseAvt;
  49 static const IDirectInputDevice8WVtbl SysMouseWvt;
  50
  51 typedef struct SysMouseImpl SysMouseImpl;
  52
  53 struct SysMouseImpl
  54 {
  55     struct IDirectInputDevice2AImpl base;
  56
  57     /* SysMouseAImpl */
  58     /* These are used in case of relative -> absolute transitions */
  59     POINT                           org_coords;
  60     POINT                           mapped_center;
  61     DWORD                           win_centerX, win_centerY;
  62     /* warping: whether we need to move mouse back to middle once we
  63      * reach window borders (for e.g. shooters, "surface movement" games) */
  64     BOOL                            need_warp;
  65     DWORD                           last_warped;
  66
  67     /* This is for mouse reporting. */
  68     DIMOUSESTATE2                   m_state;
  69 };
  70
  71 static void dinput_mouse_hook( LPDIRECTINPUTDEVICE8A iface, WPARAM wparam, LPARAM lparam );
  72
  73 const GUID DInput_Wine_Mouse_GUID = { /* 9e573ed8-7734-11d2-8d4a-23903fb6bdf7 */
  74     0x9e573ed8, 0x7734, 0x11d2, {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
  75 };
  76
  77 static void _dump_mouse_state(DIMOUSESTATE2 *m_state)
  78 {
  79     int i;
  80
  81     if (!TRACE_ON(dinput)) return;
  82
  83     TRACE("(X: %d Y: %d Z: %d", m_state->lX, m_state->lY, m_state->lZ);
  84     for (i = 0; i < 5; i++) TRACE(" B%d: %02x", i, m_state->rgbButtons[i]);
  85     TRACE(")\n");
  86 }
  87
  88 static void fill_mouse_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version) {
  89     DWORD dwSize;
  90     DIDEVICEINSTANCEA ddi;
  91
  92     dwSize = lpddi->dwSize;
  93
  94     TRACE("%d %p\n", dwSize, lpddi);
  95
  96     memset(lpddi, 0, dwSize);
  97     memset(&ddi, 0, sizeof(ddi));
  98
  99     ddi.dwSize = dwSize;
 100     ddi.guidInstance = GUID_SysMouse;/* DInput's GUID */
 101     ddi.guidProduct = DInput_Wine_Mouse_GUID; /* Vendor's GUID */
 102     if (version >= 0x0800)
 103         ddi.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 104     else
 105         ddi.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 106     strcpy(ddi.tszInstanceName, "Mouse");
 107     strcpy(ddi.tszProductName, "Wine Mouse");
 108
 109     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 110 }
 111
 112 static void fill_mouse_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version) {
 113     DWORD dwSize;
 114     DIDEVICEINSTANCEW ddi;
 115
 116     dwSize = lpddi->dwSize;
 117
 118     TRACE("%d %p\n", dwSize, lpddi);
 119
 120     memset(lpddi, 0, dwSize);
 121     memset(&ddi, 0, sizeof(ddi));
 122
 123     ddi.dwSize = dwSize;
 124     ddi.guidInstance = GUID_SysMouse;/* DInput's GUID */
 125     ddi.guidProduct = DInput_Wine_Mouse_GUID; /* Vendor's GUID */
 126     if (version >= 0x0800)
 127         ddi.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 128     else
 129         ddi.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 130     MultiByteToWideChar(CP_ACP, 0, "Mouse", -1, ddi.tszInstanceName, MAX_PATH);
 131     MultiByteToWideChar(CP_ACP, 0, "Wine Mouse", -1, ddi.tszProductName, MAX_PATH);
 132
 133     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 134 }
 135
 136 static BOOL mousedev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 137 {
 138     if (id != 0)
 139         return FALSE;
 140
 141     if ((dwDevType == 0) ||
 142         ((dwDevType == DIDEVTYPE_MOUSE) && (version < 0x0800)) ||
 143         (((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 0x0800))) {
 144         TRACE("Enumerating the mouse device\n");
 145
 146         fill_mouse_dideviceinstanceA(lpddi, version);
 147
 148         return TRUE;
 149     }
 150
 151     return FALSE;
 152 }
 153
 154 static BOOL mousedev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 155 {
 156     if (id != 0)
 157         return FALSE;
 158
 159     if ((dwDevType == 0) ||
 160         ((dwDevType == DIDEVTYPE_MOUSE) && (version < 0x0800)) ||
 161         (((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 0x0800))) {
 162         TRACE("Enumerating the mouse device\n");
 163
 164         fill_mouse_dideviceinstanceW(lpddi, version);
 165
 166         return TRUE;
 167     }
 168
 169     return FALSE;
 170 }
 171
 172 static SysMouseImpl *alloc_device(REFGUID rguid, const void *mvt, IDirectInputImpl *dinput)
 173 {
 174     SysMouseImpl* newDevice;
 175     LPDIDATAFORMAT df = NULL;
 176     unsigned i;
 177
 178     newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysMouseImpl));
 179     if (!newDevice) return NULL;
 180     newDevice->base.lpVtbl = mvt;
 181     newDevice->base.ref = 1;
 182     newDevice->base.dwCoopLevel = DISCL_NONEXCLUSIVE | DISCL_BACKGROUND;
 183     newDevice->base.guid = *rguid;
 184     InitializeCriticalSection(&newDevice->base.crit);
 185     newDevice->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": SysMouseImpl*->base.crit");
 186     newDevice->base.dinput = dinput;
 187     newDevice->base.event_proc = dinput_mouse_hook;
 188
 189     /* Create copy of default data format */
 190     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIMouse2.dwSize))) goto failed;
 191     memcpy(df, &c_dfDIMouse2, c_dfDIMouse2.dwSize);
 192     if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto failed;
 193     memcpy(df->rgodf, c_dfDIMouse2.rgodf, df->dwNumObjs * df->dwObjSize);
 194
 195     /* Because we don't do any detection yet just modify instance and type */
 196     for (i = 0; i < df->dwNumObjs; i++)
 197         if (DIDFT_GETTYPE(df->rgodf[i].dwType) & DIDFT_AXIS)
 198             df->rgodf[i].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_RELAXIS;
 199         else
 200             df->rgodf[i].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON;
 201
 202     newDevice->base.data_format.wine_df = df;
 203     IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A)newDevice->base.dinput);
 204     return newDevice;
 205
 206 failed:
 207     if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
 208     HeapFree(GetProcessHeap(), 0, df);
 209     HeapFree(GetProcessHeap(), 0, newDevice);
 210     return NULL;
 211 }
 212
 213 static HRESULT mousedev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 214 {
 215     if ((IsEqualGUID(&GUID_SysMouse,rguid)) ||             /* Generic Mouse */
 216         (IsEqualGUID(&DInput_Wine_Mouse_GUID,rguid))) { /* Wine Mouse */
 217         if ((riid == NULL) ||
 218             IsEqualGUID(&IID_IDirectInputDeviceA,riid) ||
 219             IsEqualGUID(&IID_IDirectInputDevice2A,riid) ||
 220             IsEqualGUID(&IID_IDirectInputDevice7A,riid) ||
 221             IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
 222             *pdev = (IDirectInputDeviceA*) alloc_device(rguid, &SysMouseAvt, dinput);
 223             TRACE("Creating a Mouse device (%p)\n", *pdev);
 224             if (!*pdev) return DIERR_OUTOFMEMORY;
 225             return DI_OK;
 226         } else
 227             return DIERR_NOINTERFACE;
 228     }
 229
 230     return DIERR_DEVICENOTREG;
 231 }
 232
 233 static HRESULT mousedev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
 234 {
 235     if ((IsEqualGUID(&GUID_SysMouse,rguid)) ||             /* Generic Mouse */
 236         (IsEqualGUID(&DInput_Wine_Mouse_GUID,rguid))) { /* Wine Mouse */
 237         if ((riid == NULL) ||
 238             IsEqualGUID(&IID_IDirectInputDeviceW,riid) ||
 239             IsEqualGUID(&IID_IDirectInputDevice2W,riid) ||
 240             IsEqualGUID(&IID_IDirectInputDevice7W,riid) ||
 241             IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
 242             *pdev = (IDirectInputDeviceW*) alloc_device(rguid, &SysMouseWvt, dinput);
 243             TRACE("Creating a Mouse device (%p)\n", *pdev);
 244             if (!*pdev) return DIERR_OUTOFMEMORY;
 245             return DI_OK;
 246         } else
 247             return DIERR_NOINTERFACE;
 248     }
 249
 250     return DIERR_DEVICENOTREG;
 251 }
 252
 253 const struct dinput_device mouse_device = {
 254     "Wine mouse driver",
 255     mousedev_enum_deviceA,
 256     mousedev_enum_deviceW,
 257     mousedev_create_deviceA,
 258     mousedev_create_deviceW
 259 };
 260
 261 /******************************************************************************
 262  *      SysMouseA (DInput Mouse support)
 263  */
 264
 265 /* low-level mouse hook */
 266 static void dinput_mouse_hook( LPDIRECTINPUTDEVICE8A iface, WPARAM wparam, LPARAM lparam )
 267 {
 268     MSLLHOOKSTRUCT *hook = (MSLLHOOKSTRUCT *)lparam;
 269     SysMouseImpl* This = (SysMouseImpl*) iface;
 270     DWORD dwCoop;
 271     int wdata = 0, inst_id = -1;
 272
 273     TRACE("msg %lx @ (%d %d)\n", wparam, hook->pt.x, hook->pt.y);
 274
 275     EnterCriticalSection(&This->base.crit);
 276     dwCoop = This->base.dwCoopLevel;
 277
 278     switch(wparam) {
 279         case WM_MOUSEMOVE:
 280         {
 281             POINT pt, pt1;
 282
 283             GetCursorPos(&pt);
 284             This->m_state.lX += pt.x = hook->pt.x - pt.x;
 285             This->m_state.lY += pt.y = hook->pt.y - pt.y;
 286
 287             if (This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS)
 288             {
 289                 pt1.x = This->m_state.lX;
 290                 pt1.y = This->m_state.lY;
 291             } else
 292                 pt1 = pt;
 293
 294             if (pt.x)
 295             {
 296                 inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS;
 297                 wdata = pt1.x;
 298             }
 299             if (pt.y)
 300             {
 301                 /* Already have X, need to queue it */
 302                 if (inst_id != -1)
 303                     queue_event((LPDIRECTINPUTDEVICE8A)This, id_to_offset(&This->base.data_format, inst_id),
 304                                 wdata, GetCurrentTime(), This->base.dinput->evsequence);
 305                 inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS;
 306                 wdata = pt1.y;
 307             }
 308
 309             This->need_warp = (pt.x || pt.y) && dwCoop & DISCL_EXCLUSIVE;
 310             break;
 311         }
 312         case WM_MOUSEWHEEL:
 313             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_Z_AXIS_INSTANCE) | DIDFT_RELAXIS;
 314             This->m_state.lZ += wdata = (short)HIWORD(hook->mouseData);
 315             break;
 316         case WM_LBUTTONDOWN:
 317             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 0) | DIDFT_PSHBUTTON;
 318             This->m_state.rgbButtons[0] = wdata = 0x80;
 319             break;
 320         case WM_LBUTTONUP:
 321             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 0) | DIDFT_PSHBUTTON;
 322             This->m_state.rgbButtons[0] = wdata = 0x00;
 323             break;
 324         case WM_RBUTTONDOWN:
 325             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 1) | DIDFT_PSHBUTTON;
 326             This->m_state.rgbButtons[1] = wdata = 0x80;
 327             break;
 328         case WM_RBUTTONUP:
 329             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 1) | DIDFT_PSHBUTTON;
 330             This->m_state.rgbButtons[1] = wdata = 0x00;
 331             break;
 332         case WM_MBUTTONDOWN:
 333             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2) | DIDFT_PSHBUTTON;
 334             This->m_state.rgbButtons[2] = wdata = 0x80;
 335             break;
 336         case WM_MBUTTONUP:
 337             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2) | DIDFT_PSHBUTTON;
 338             This->m_state.rgbButtons[2] = wdata = 0x00;
 339             break;
 340         case WM_XBUTTONDOWN:
 341             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2 + HIWORD(hook->mouseData)) | DIDFT_PSHBUTTON;
 342             This->m_state.rgbButtons[2 + HIWORD(hook->mouseData)] = wdata = 0x80;
 343             break;
 344         case WM_XBUTTONUP:
 345             inst_id = DIDFT_MAKEINSTANCE(WINE_MOUSE_BUTTONS_INSTANCE + 2 + HIWORD(hook->mouseData)) | DIDFT_PSHBUTTON;
 346             This->m_state.rgbButtons[2 + HIWORD(hook->mouseData)] = wdata = 0x00;
 347             break;
 348     }
 349
 350
 351     if (inst_id != -1)
 352     {
 353         _dump_mouse_state(&This->m_state);
 354         queue_event((LPDIRECTINPUTDEVICE8A)This, id_to_offset(&This->base.data_format, inst_id),
 355                     wdata, GetCurrentTime(), This->base.dinput->evsequence++);
 356     }
 357
 358     LeaveCriticalSection(&This->base.crit);
 359 }
 360
 361 static BOOL dinput_window_check(SysMouseImpl* This) {
 362     RECT rect;
 363     DWORD centerX, centerY;
 364
 365     /* make sure the window hasn't moved */
 366     if(!GetWindowRect(This->base.win, &rect))
 367         return FALSE;
 368     centerX = (rect.right  - rect.left) / 2;
 369     centerY = (rect.bottom - rect.top ) / 2;
 370     if (This->win_centerX != centerX || This->win_centerY != centerY) {
 371         This->win_centerX = centerX;
 372         This->win_centerY = centerY;
 373     }
 374     This->mapped_center.x = This->win_centerX;
 375     This->mapped_center.y = This->win_centerY;
 376     MapWindowPoints(This->base.win, HWND_DESKTOP, &This->mapped_center, 1);
 377     return TRUE;
 378 }
 379
 380
 381 /******************************************************************************
 382   *     Acquire : gets exclusive control of the mouse
 383   */
 384 static HRESULT WINAPI SysMouseAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 385 {
 386     SysMouseImpl *This = (SysMouseImpl *)iface;
 387     RECT  rect;
 388     POINT point;
 389     HRESULT res;
 390
 391     TRACE("(this=%p)\n",This);
 392
 393     if ((res = IDirectInputDevice2AImpl_Acquire(iface)) != DI_OK) return res;
 394
 395     /* Init the mouse state */
 396     GetCursorPos( &point );
 397     if (This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS)
 398     {
 399       This->m_state.lX = point.x;
 400       This->m_state.lY = point.y;
 401     } else {
 402       This->m_state.lX = 0;
 403       This->m_state.lY = 0;
 404       This->org_coords = point;
 405     }
 406     This->m_state.lZ = 0;
 407     This->m_state.rgbButtons[0] = GetKeyState(VK_LBUTTON) & 0x80;
 408     This->m_state.rgbButtons[1] = GetKeyState(VK_RBUTTON) & 0x80;
 409     This->m_state.rgbButtons[2] = GetKeyState(VK_MBUTTON) & 0x80;
 410
 411     /* Install our mouse hook */
 412     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
 413     {
 414       RECT rc;
 415
 416       ShowCursor(FALSE); /* hide cursor */
 417       if (GetWindowRect(This->base.win, &rc))
 418       {
 419         FIXME("Clipping cursor to %s\n", wine_dbgstr_rect( &rc ));
 420         ClipCursor(&rc);
 421       }
 422       else
 423         ERR("Failed to get RECT: %d\n", GetLastError());
 424     }
 425
 426     /* Get the window dimension and find the center */
 427     GetWindowRect(This->base.win, &rect);
 428     This->win_centerX = (rect.right  - rect.left) / 2;
 429     This->win_centerY = (rect.bottom - rect.top ) / 2;
 430
 431     /* Warp the mouse to the center of the window */
 432     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
 433     {
 434       This->mapped_center.x = This->win_centerX;
 435       This->mapped_center.y = This->win_centerY;
 436       MapWindowPoints(This->base.win, HWND_DESKTOP, &This->mapped_center, 1);
 437       TRACE("Warping mouse to %d - %d\n", This->mapped_center.x, This->mapped_center.y);
 438       SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 439       This->last_warped = GetCurrentTime();
 440
 441       This->need_warp = FALSE;
 442     }
 443
 444     return DI_OK;
 445 }
 446
 447 /******************************************************************************
 448   *     Unacquire : frees the mouse
 449   */
 450 static HRESULT WINAPI SysMouseAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 451 {
 452     SysMouseImpl *This = (SysMouseImpl *)iface;
 453     HRESULT res;
 454
 455     TRACE("(this=%p)\n",This);
 456
 457     if ((res = IDirectInputDevice2AImpl_Unacquire(iface)) != DI_OK) return res;
 458
 459     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
 460     {
 461         ClipCursor(NULL);
 462         ShowCursor(TRUE); /* show cursor */
 463     }
 464
 465     /* And put the mouse cursor back where it was at acquire time */
 466     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
 467     {
 468       TRACE(" warping mouse back to (%d , %d)\n", This->org_coords.x, This->org_coords.y);
 469       SetCursorPos(This->org_coords.x, This->org_coords.y);
 470     }
 471
 472     return DI_OK;
 473 }
 474
 475 /******************************************************************************
 476   *     GetDeviceState : returns the "state" of the mouse.
 477   *
 478   *   For the moment, only the "standard" return structure (DIMOUSESTATE) is
 479   *   supported.
 480   */
 481 static HRESULT WINAPI SysMouseAImpl_GetDeviceState(
 482         LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
 483 ) {
 484     SysMouseImpl *This = (SysMouseImpl *)iface;
 485
 486     if(This->base.acquired == 0) return DIERR_NOTACQUIRED;
 487
 488     TRACE("(this=%p,0x%08x,%p):\n", This, len, ptr);
 489     _dump_mouse_state(&This->m_state);
 490
 491     EnterCriticalSection(&This->base.crit);
 492     /* Copy the current mouse state */
 493     fill_DataFormat(ptr, len, &This->m_state, &This->base.data_format);
 494
 495     /* Initialize the buffer when in relative mode */
 496     if (!(This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS))
 497     {
 498         This->m_state.lX = 0;
 499         This->m_state.lY = 0;
 500         This->m_state.lZ = 0;
 501     }
 502     LeaveCriticalSection(&This->base.crit);
 503
 504     /* Check if we need to do a mouse warping */
 505     if (This->need_warp && (GetCurrentTime() - This->last_warped > 10))
 506     {
 507         if(!dinput_window_check(This))
 508             return DIERR_GENERIC;
 509         TRACE("Warping mouse to %d - %d\n", This->mapped_center.x, This->mapped_center.y);
 510         SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 511         This->last_warped = GetCurrentTime();
 512
 513         This->need_warp = FALSE;
 514     }
 515
 516     return DI_OK;
 517 }
 518
 519 /******************************************************************************
 520   *     GetDeviceData : gets buffered input data.
 521   */
 522 static HRESULT WINAPI SysMouseAImpl_GetDeviceData(LPDIRECTINPUTDEVICE8A iface,
 523         DWORD dodsize, LPDIDEVICEOBJECTDATA dod, LPDWORD entries, DWORD flags)
 524 {
 525     SysMouseImpl *This = (SysMouseImpl *)iface;
 526     HRESULT res;
 527
 528     res = IDirectInputDevice2AImpl_GetDeviceData(iface, dodsize, dod, entries, flags);
 529     if (FAILED(res)) return res;
 530
 531     /* Check if we need to do a mouse warping */
 532     if (This->need_warp && (GetCurrentTime() - This->last_warped > 10))
 533     {
 534         if(!dinput_window_check(This))
 535             return DIERR_GENERIC;
 536         TRACE("Warping mouse to %d - %d\n", This->mapped_center.x, This->mapped_center.y);
 537         SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 538         This->last_warped = GetCurrentTime();
 539
 540         This->need_warp = FALSE;
 541     }
 542     return res;
 543 }
 544
 545 /******************************************************************************
 546   *     GetProperty : get input device properties
 547   */
 548 static HRESULT WINAPI SysMouseAImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface,
 549                                                 REFGUID rguid,
 550                                                 LPDIPROPHEADER pdiph)
 551 {
 552     SysMouseImpl *This = (SysMouseImpl *)iface;
 553
 554     TRACE("(%p) %s,%p\n", This, debugstr_guid(rguid), pdiph);
 555     _dump_DIPROPHEADER(pdiph);
 556
 557     if (!HIWORD(rguid)) {
 558         switch (LOWORD(rguid)) {
 559             case (DWORD) DIPROP_GRANULARITY: {
 560                 LPDIPROPDWORD pr = (LPDIPROPDWORD) pdiph;
 561
 562                 /* We'll just assume that the app asks about the Z axis */
 563                 pr->dwData = WHEEL_DELTA;
 564
 565                 break;
 566             }
 567
 568             case (DWORD) DIPROP_RANGE: {
 569                 LPDIPROPRANGE pr = (LPDIPROPRANGE) pdiph;
 570
 571                 if ((pdiph->dwHow == DIPH_BYID) &&
 572                     ((pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS)) ||
 573                      (pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS)))) {
 574                     /* Querying the range of either the X or the Y axis.  As I do
 575                        not know the range, do as if the range were
 576                        unrestricted...*/
 577                     pr->lMin = DIPROPRANGE_NOMIN;
 578                     pr->lMax = DIPROPRANGE_NOMAX;
 579                 }
 580
 581                 break;
 582             }
 583
 584             default:
 585                 return IDirectInputDevice2AImpl_GetProperty(iface, rguid, pdiph);
 586         }
 587     }
 588
 589     return DI_OK;
 590 }
 591
 592 /******************************************************************************
 593   *     GetCapabilities : get the device capabilities
 594   */
 595 static HRESULT WINAPI SysMouseAImpl_GetCapabilities(
 596         LPDIRECTINPUTDEVICE8A iface,
 597         LPDIDEVCAPS lpDIDevCaps)
 598 {
 599     SysMouseImpl *This = (SysMouseImpl *)iface;
 600     DIDEVCAPS devcaps;
 601
 602     TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
 603
 604     if ((lpDIDevCaps->dwSize != sizeof(DIDEVCAPS)) && (lpDIDevCaps->dwSize != sizeof(DIDEVCAPS_DX3))) {
 605         WARN("invalid parameter\n");
 606         return DIERR_INVALIDPARAM;
 607     }
 608
 609     devcaps.dwSize = lpDIDevCaps->dwSize;
 610     devcaps.dwFlags = DIDC_ATTACHED;
 611     if (This->base.dinput->dwVersion >= 0x0800)
 612         devcaps.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 613     else
 614         devcaps.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 615     devcaps.dwAxes = 3;
 616     devcaps.dwButtons = 8;
 617     devcaps.dwPOVs = 0;
 618     devcaps.dwFFSamplePeriod = 0;
 619     devcaps.dwFFMinTimeResolution = 0;
 620     devcaps.dwFirmwareRevision = 100;
 621     devcaps.dwHardwareRevision = 100;
 622     devcaps.dwFFDriverVersion = 0;
 623
 624     memcpy(lpDIDevCaps, &devcaps, lpDIDevCaps->dwSize);
 625
 626     return DI_OK;
 627 }
 628
 629 /******************************************************************************
 630   *     GetObjectInfo : get information about a device object such as a button
 631   *                     or axis
 632   */
 633 static HRESULT WINAPI SysMouseWImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface,
 634         LPDIDEVICEOBJECTINSTANCEW pdidoi, DWORD dwObj, DWORD dwHow)
 635 {
 636     static const WCHAR x_axisW[] = {'X','-','A','x','i','s',0};
 637     static const WCHAR y_axisW[] = {'Y','-','A','x','i','s',0};
 638     static const WCHAR wheelW[] = {'W','h','e','e','l',0};
 639     static const WCHAR buttonW[] = {'B','u','t','t','o','n',' ','%','d',0};
 640     HRESULT res;
 641
 642     res = IDirectInputDevice2WImpl_GetObjectInfo(iface, pdidoi, dwObj, dwHow);
 643     if (res != DI_OK) return res;
 644
 645     if      (IsEqualGUID(&pdidoi->guidType, &GUID_XAxis)) strcpyW(pdidoi->tszName, x_axisW);
 646     else if (IsEqualGUID(&pdidoi->guidType, &GUID_YAxis)) strcpyW(pdidoi->tszName, y_axisW);
 647     else if (IsEqualGUID(&pdidoi->guidType, &GUID_ZAxis)) strcpyW(pdidoi->tszName, wheelW);
 648     else if (pdidoi->dwType & DIDFT_BUTTON)
 649         wsprintfW(pdidoi->tszName, buttonW, DIDFT_GETINSTANCE(pdidoi->dwType) - 3);
 650
 651     _dump_OBJECTINSTANCEW(pdidoi);
 652     return res;
 653 }
 654
 655 static HRESULT WINAPI SysMouseAImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8A iface,
 656         LPDIDEVICEOBJECTINSTANCEA pdidoi, DWORD dwObj, DWORD dwHow)
 657 {
 658     HRESULT res;
 659     DIDEVICEOBJECTINSTANCEW didoiW;
 660     DWORD dwSize = pdidoi->dwSize;
 661
 662     didoiW.dwSize = sizeof(didoiW);
 663     res = SysMouseWImpl_GetObjectInfo((LPDIRECTINPUTDEVICE8W)iface, &didoiW, dwObj, dwHow);
 664     if (res != DI_OK) return res;
 665
 666     memset(pdidoi, 0, pdidoi->dwSize);
 667     memcpy(pdidoi, &didoiW, FIELD_OFFSET(DIDEVICEOBJECTINSTANCEW, tszName));
 668     pdidoi->dwSize = dwSize;
 669     WideCharToMultiByte(CP_ACP, 0, didoiW.tszName, -1, pdidoi->tszName,
 670                         sizeof(pdidoi->tszName), NULL, NULL);
 671
 672     return res;
 673 }
 674
 675 /******************************************************************************
 676   *     GetDeviceInfo : get information about a device's identity
 677   */
 678 static HRESULT WINAPI SysMouseAImpl_GetDeviceInfo(
 679         LPDIRECTINPUTDEVICE8A iface,
 680         LPDIDEVICEINSTANCEA pdidi)
 681 {
 682     SysMouseImpl *This = (SysMouseImpl *)iface;
 683     TRACE("(this=%p,%p)\n", This, pdidi);
 684
 685     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)) {
 686         WARN(" dinput3 not supporte yet...\n");
 687         return DI_OK;
 688     }
 689
 690     fill_mouse_dideviceinstanceA(pdidi, This->base.dinput->dwVersion);
 691
 692     return DI_OK;
 693 }
 694
 695 static HRESULT WINAPI SysMouseWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEINSTANCEW pdidi)
 696 {
 697     SysMouseImpl *This = (SysMouseImpl *)iface;
 698     TRACE("(this=%p,%p)\n", This, pdidi);
 699
 700     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)) {
 701         WARN(" dinput3 not supporte yet...\n");
 702         return DI_OK;
 703     }
 704
 705     fill_mouse_dideviceinstanceW(pdidi, This->base.dinput->dwVersion);
 706
 707     return DI_OK;
 708 }
 709
 710
 711 static const IDirectInputDevice8AVtbl SysMouseAvt =
 712 {
 713     IDirectInputDevice2AImpl_QueryInterface,
 714     IDirectInputDevice2AImpl_AddRef,
 715     IDirectInputDevice2AImpl_Release,
 716     SysMouseAImpl_GetCapabilities,
 717     IDirectInputDevice2AImpl_EnumObjects,
 718     SysMouseAImpl_GetProperty,
 719     IDirectInputDevice2AImpl_SetProperty,
 720     SysMouseAImpl_Acquire,
 721     SysMouseAImpl_Unacquire,
 722     SysMouseAImpl_GetDeviceState,
 723     SysMouseAImpl_GetDeviceData,
 724     IDirectInputDevice2AImpl_SetDataFormat,
 725     IDirectInputDevice2AImpl_SetEventNotification,
 726     IDirectInputDevice2AImpl_SetCooperativeLevel,
 727     SysMouseAImpl_GetObjectInfo,
 728     SysMouseAImpl_GetDeviceInfo,
 729     IDirectInputDevice2AImpl_RunControlPanel,
 730     IDirectInputDevice2AImpl_Initialize,
 731     IDirectInputDevice2AImpl_CreateEffect,
 732     IDirectInputDevice2AImpl_EnumEffects,
 733     IDirectInputDevice2AImpl_GetEffectInfo,
 734     IDirectInputDevice2AImpl_GetForceFeedbackState,
 735     IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 736     IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 737     IDirectInputDevice2AImpl_Escape,
 738     IDirectInputDevice2AImpl_Poll,
 739     IDirectInputDevice2AImpl_SendDeviceData,
 740     IDirectInputDevice7AImpl_EnumEffectsInFile,
 741     IDirectInputDevice7AImpl_WriteEffectToFile,
 742     IDirectInputDevice8AImpl_BuildActionMap,
 743     IDirectInputDevice8AImpl_SetActionMap,
 744     IDirectInputDevice8AImpl_GetImageInfo
 745 };
 746
 747 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 748 # define XCAST(fun)     (typeof(SysMouseWvt.fun))
 749 #else
 750 # define XCAST(fun)     (void*)
 751 #endif
 752
 753 static const IDirectInputDevice8WVtbl SysMouseWvt =
 754 {
 755     IDirectInputDevice2WImpl_QueryInterface,
 756     XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
 757     XCAST(Release)IDirectInputDevice2AImpl_Release,
 758     XCAST(GetCapabilities)SysMouseAImpl_GetCapabilities,
 759     IDirectInputDevice2WImpl_EnumObjects,
 760     XCAST(GetProperty)SysMouseAImpl_GetProperty,
 761     XCAST(SetProperty)IDirectInputDevice2AImpl_SetProperty,
 762     XCAST(Acquire)SysMouseAImpl_Acquire,
 763     XCAST(Unacquire)SysMouseAImpl_Unacquire,
 764     XCAST(GetDeviceState)SysMouseAImpl_GetDeviceState,
 765     XCAST(GetDeviceData)SysMouseAImpl_GetDeviceData,
 766     XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat,
 767     XCAST(SetEventNotification)IDirectInputDevice2AImpl_SetEventNotification,
 768     XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
 769     SysMouseWImpl_GetObjectInfo,
 770     SysMouseWImpl_GetDeviceInfo,
 771     XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
 772     XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
 773     XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
 774     IDirectInputDevice2WImpl_EnumEffects,
 775     IDirectInputDevice2WImpl_GetEffectInfo,
 776     XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
 777     XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 778     XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 779     XCAST(Escape)IDirectInputDevice2AImpl_Escape,
 780     XCAST(Poll)IDirectInputDevice2AImpl_Poll,
 781     XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
 782     IDirectInputDevice7WImpl_EnumEffectsInFile,
 783     IDirectInputDevice7WImpl_WriteEffectToFile,
 784     IDirectInputDevice8WImpl_BuildActionMap,
 785     IDirectInputDevice8WImpl_SetActionMap,
 786     IDirectInputDevice8WImpl_GetImageInfo
 787 };
 788 #undef XCAST