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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., 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_L_BUTTON_INSTANCE 0
  47 #define WINE_MOUSE_R_BUTTON_INSTANCE 1
  48 #define WINE_MOUSE_M_BUTTON_INSTANCE 2
  49 #define WINE_MOUSE_D_BUTTON_INSTANCE 3
  50
  51 /* ------------------------------- */
  52 /* Wine mouse internal data format */
  53 /* ------------------------------- */
  54
  55 /* Constants used to access the offset array */
  56 #define WINE_MOUSE_X_POSITION 0
  57 #define WINE_MOUSE_Y_POSITION 1
  58 #define WINE_MOUSE_Z_POSITION 2
  59 #define WINE_MOUSE_L_POSITION 3
  60 #define WINE_MOUSE_R_POSITION 4
  61 #define WINE_MOUSE_M_POSITION 5
  62
  63 static const IDirectInputDevice8AVtbl SysMouseAvt;
  64 static const IDirectInputDevice8WVtbl SysMouseWvt;
  65
  66 typedef struct SysMouseImpl SysMouseImpl;
  67
  68 struct SysMouseImpl
  69 {
  70     struct IDirectInputDevice2AImpl base;
  71
  72     IDirectInputImpl               *dinput;
  73
  74     /* SysMouseAImpl */
  75     /* These are used in case of relative -> absolute transitions */
  76     POINT                           org_coords;
  77     POINT                           mapped_center;
  78     DWORD                           win_centerX, win_centerY;
  79     /* warping: whether we need to move mouse back to middle once we
  80      * reach window borders (for e.g. shooters, "surface movement" games) */
  81     BOOL                            need_warp;
  82     DWORD                           last_warped;
  83
  84     /* This is for mouse reporting. */
  85     DIMOUSESTATE2                   m_state;
  86 };
  87
  88 /* FIXME: This is ugly and not thread safe :/ */
  89 static IDirectInputDevice8A* current_lock = NULL;
  90
  91 static GUID DInput_Wine_Mouse_GUID = { /* 9e573ed8-7734-11d2-8d4a-23903fb6bdf7 */
  92     0x9e573ed8,
  93     0x7734,
  94     0x11d2,
  95     {0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
  96 };
  97
  98 static void fill_mouse_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD version) {
  99     DWORD dwSize;
 100     DIDEVICEINSTANCEA ddi;
 101
 102     dwSize = lpddi->dwSize;
 103
 104     TRACE("%d %p\n", dwSize, lpddi);
 105
 106     memset(lpddi, 0, dwSize);
 107     memset(&ddi, 0, sizeof(ddi));
 108
 109     ddi.dwSize = dwSize;
 110     ddi.guidInstance = GUID_SysMouse;/* DInput's GUID */
 111     ddi.guidProduct = DInput_Wine_Mouse_GUID; /* Vendor's GUID */
 112     if (version >= 0x0800)
 113         ddi.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 114     else
 115         ddi.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 116     strcpy(ddi.tszInstanceName, "Mouse");
 117     strcpy(ddi.tszProductName, "Wine Mouse");
 118
 119     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 120 }
 121
 122 static void fill_mouse_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, DWORD version) {
 123     DWORD dwSize;
 124     DIDEVICEINSTANCEW ddi;
 125
 126     dwSize = lpddi->dwSize;
 127
 128     TRACE("%d %p\n", dwSize, lpddi);
 129
 130     memset(lpddi, 0, dwSize);
 131     memset(&ddi, 0, sizeof(ddi));
 132
 133     ddi.dwSize = dwSize;
 134     ddi.guidInstance = GUID_SysMouse;/* DInput's GUID */
 135     ddi.guidProduct = DInput_Wine_Mouse_GUID; /* Vendor's GUID */
 136     if (version >= 0x0800)
 137         ddi.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 138     else
 139         ddi.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 140     MultiByteToWideChar(CP_ACP, 0, "Mouse", -1, ddi.tszInstanceName, MAX_PATH);
 141     MultiByteToWideChar(CP_ACP, 0, "Wine Mouse", -1, ddi.tszProductName, MAX_PATH);
 142
 143     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 144 }
 145
 146 static BOOL mousedev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 147 {
 148     if (id != 0)
 149         return FALSE;
 150
 151     if ((dwDevType == 0) ||
 152         ((dwDevType == DIDEVTYPE_MOUSE) && (version < 0x0800)) ||
 153         (((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 0x0800))) {
 154         TRACE("Enumerating the mouse device\n");
 155
 156         fill_mouse_dideviceinstanceA(lpddi, version);
 157
 158         return TRUE;
 159     }
 160
 161     return FALSE;
 162 }
 163
 164 static BOOL mousedev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 165 {
 166     if (id != 0)
 167         return FALSE;
 168
 169     if ((dwDevType == 0) ||
 170         ((dwDevType == DIDEVTYPE_MOUSE) && (version < 0x0800)) ||
 171         (((dwDevType == DI8DEVCLASS_POINTER) || (dwDevType == DI8DEVTYPE_MOUSE)) && (version >= 0x0800))) {
 172         TRACE("Enumerating the mouse device\n");
 173
 174         fill_mouse_dideviceinstanceW(lpddi, version);
 175
 176         return TRUE;
 177     }
 178
 179     return FALSE;
 180 }
 181
 182 static SysMouseImpl *alloc_device(REFGUID rguid, const void *mvt, IDirectInputImpl *dinput)
 183 {
 184     SysMouseImpl* newDevice;
 185
 186     newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysMouseImpl));
 187     if (!newDevice) return NULL;
 188     newDevice->base.lpVtbl = mvt;
 189     newDevice->base.ref = 1;
 190     newDevice->base.dwCoopLevel = DISCL_NONEXCLUSIVE | DISCL_BACKGROUND;
 191     memcpy(&newDevice->base.guid, rguid, sizeof(*rguid));
 192     InitializeCriticalSection(&newDevice->base.crit);
 193     newDevice->dinput = dinput;
 194
 195     newDevice->base.data_format.wine_df = &c_dfDIMouse2;
 196     if (create_DataFormat(&c_dfDIMouse2, &newDevice->base.data_format) == DI_OK)
 197     {
 198         IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A)newDevice->dinput);
 199         return newDevice;
 200     }
 201
 202     HeapFree(GetProcessHeap(), 0, newDevice);
 203     return NULL;
 204 }
 205
 206 static HRESULT mousedev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 207 {
 208     if ((IsEqualGUID(&GUID_SysMouse,rguid)) ||             /* Generic Mouse */
 209         (IsEqualGUID(&DInput_Wine_Mouse_GUID,rguid))) { /* Wine Mouse */
 210         if ((riid == NULL) ||
 211             IsEqualGUID(&IID_IDirectInputDeviceA,riid) ||
 212             IsEqualGUID(&IID_IDirectInputDevice2A,riid) ||
 213             IsEqualGUID(&IID_IDirectInputDevice7A,riid) ||
 214             IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
 215             *pdev = (IDirectInputDeviceA*) alloc_device(rguid, &SysMouseAvt, dinput);
 216             TRACE("Creating a Mouse device (%p)\n", *pdev);
 217             if (!*pdev) return DIERR_OUTOFMEMORY;
 218             return DI_OK;
 219         } else
 220             return DIERR_NOINTERFACE;
 221     }
 222
 223     return DIERR_DEVICENOTREG;
 224 }
 225
 226 static HRESULT mousedev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
 227 {
 228     if ((IsEqualGUID(&GUID_SysMouse,rguid)) ||             /* Generic Mouse */
 229         (IsEqualGUID(&DInput_Wine_Mouse_GUID,rguid))) { /* Wine Mouse */
 230         if ((riid == NULL) ||
 231             IsEqualGUID(&IID_IDirectInputDeviceW,riid) ||
 232             IsEqualGUID(&IID_IDirectInputDevice2W,riid) ||
 233             IsEqualGUID(&IID_IDirectInputDevice7W,riid) ||
 234             IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
 235             *pdev = (IDirectInputDeviceW*) alloc_device(rguid, &SysMouseWvt, dinput);
 236             TRACE("Creating a Mouse device (%p)\n", *pdev);
 237             if (!*pdev) return DIERR_OUTOFMEMORY;
 238             return DI_OK;
 239         } else
 240             return DIERR_NOINTERFACE;
 241     }
 242
 243     return DIERR_DEVICENOTREG;
 244 }
 245
 246 const struct dinput_device mouse_device = {
 247     "Wine mouse driver",
 248     mousedev_enum_deviceA,
 249     mousedev_enum_deviceW,
 250     mousedev_create_deviceA,
 251     mousedev_create_deviceW
 252 };
 253
 254 /******************************************************************************
 255  *      SysMouseA (DInput Mouse support)
 256  */
 257
 258 /******************************************************************************
 259   *     Release : release the mouse buffer.
 260   */
 261 static ULONG WINAPI SysMouseAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
 262 {
 263     SysMouseImpl *This = (SysMouseImpl *)iface;
 264     ULONG ref;
 265
 266     ref = InterlockedDecrement(&This->base.ref);
 267     if (ref)
 268         return ref;
 269
 270     set_dinput_hook(WH_MOUSE_LL, NULL);
 271
 272     /* Free the data queue */
 273     HeapFree(GetProcessHeap(), 0, This->base.data_queue);
 274
 275     release_DataFormat(&This->base.data_format);
 276
 277     IDirectInput_Release((LPDIRECTINPUTDEVICE8A)This->dinput);
 278     DeleteCriticalSection(&This->base.crit);
 279     HeapFree(GetProcessHeap(),0,This);
 280     return 0;
 281 }
 282
 283 /* low-level mouse hook */
 284 static LRESULT CALLBACK dinput_mouse_hook( int code, WPARAM wparam, LPARAM lparam )
 285 {
 286     MSLLHOOKSTRUCT *hook = (MSLLHOOKSTRUCT *)lparam;
 287     SysMouseImpl* This = (SysMouseImpl*) current_lock;
 288     DWORD dwCoop;
 289     int wdata;
 290
 291     if (code != HC_ACTION) return CallNextHookEx( 0, code, wparam, lparam );
 292
 293     EnterCriticalSection(&This->base.crit);
 294     dwCoop = This->base.dwCoopLevel;
 295
 296     switch(wparam) {
 297         case WM_MOUSEMOVE:
 298         {
 299             POINT pt, pt1;
 300
 301             GetCursorPos(&pt);
 302             This->m_state.lX += pt.x = hook->pt.x - pt.x;
 303             This->m_state.lY += pt.y = hook->pt.y - pt.y;
 304
 305             if (This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS)
 306             {
 307                 pt1.x = This->m_state.lX;
 308                 pt1.y = This->m_state.lY;
 309             } else
 310                 pt1 = pt;
 311
 312             if (pt.x)
 313                 queue_event((LPDIRECTINPUTDEVICE8A)This, This->base.data_format.offsets[WINE_MOUSE_X_POSITION],
 314                             pt1.x, hook->time, This->dinput->evsequence);
 315             if (pt.y)
 316                 queue_event((LPDIRECTINPUTDEVICE8A)This, This->base.data_format.offsets[WINE_MOUSE_Y_POSITION],
 317                             pt1.y, hook->time, This->dinput->evsequence);
 318
 319             This->need_warp = (pt.x || pt.y) && dwCoop & DISCL_EXCLUSIVE;
 320             break;
 321         }
 322         case WM_LBUTTONDOWN:
 323             queue_event((LPDIRECTINPUTDEVICE8A)This, This->base.data_format.offsets[WINE_MOUSE_L_POSITION],
 324                         0x80, hook->time, This->dinput->evsequence);
 325             This->m_state.rgbButtons[0] = 0x80;
 326             break;
 327         case WM_LBUTTONUP:
 328             queue_event((LPDIRECTINPUTDEVICE8A)This, This->base.data_format.offsets[WINE_MOUSE_L_POSITION],
 329                         0x00, hook->time, This->dinput->evsequence);
 330             This->m_state.rgbButtons[0] = 0x00;
 331             break;
 332         case WM_RBUTTONDOWN:
 333             queue_event((LPDIRECTINPUTDEVICE8A)This, This->base.data_format.offsets[WINE_MOUSE_R_POSITION],
 334                         0x80, hook->time, This->dinput->evsequence);
 335             This->m_state.rgbButtons[1] = 0x80;
 336             break;
 337         case WM_RBUTTONUP:
 338             queue_event((LPDIRECTINPUTDEVICE8A)This, This->base.data_format.offsets[WINE_MOUSE_R_POSITION],
 339                         0x00, hook->time, This->dinput->evsequence);
 340             This->m_state.rgbButtons[1] = 0x00;
 341             break;
 342         case WM_MBUTTONDOWN:
 343             queue_event((LPDIRECTINPUTDEVICE8A)This, This->base.data_format.offsets[WINE_MOUSE_M_POSITION],
 344                         0x80, hook->time, This->dinput->evsequence);
 345             This->m_state.rgbButtons[2] = 0x80;
 346             break;
 347         case WM_MBUTTONUP:
 348             queue_event((LPDIRECTINPUTDEVICE8A)This, This->base.data_format.offsets[WINE_MOUSE_M_POSITION],
 349                         0x00, hook->time, This->dinput->evsequence);
 350             This->m_state.rgbButtons[2] = 0x00;
 351             break;
 352         case WM_MOUSEWHEEL:
 353             wdata = (short)HIWORD(hook->mouseData);
 354             queue_event((LPDIRECTINPUTDEVICE8A)This, This->base.data_format.offsets[WINE_MOUSE_Z_POSITION],
 355                         wdata, hook->time, This->dinput->evsequence);
 356             This->m_state.lZ += wdata;
 357             break;
 358     }
 359
 360     TRACE("msg %x @ (%d %d): (X: %d - Y: %d   L: %02x M: %02x R: %02x)\n",
 361           wparam, hook->pt.x, hook->pt.y, This->m_state.lX, This->m_state.lY,
 362           This->m_state.rgbButtons[0], This->m_state.rgbButtons[2], This->m_state.rgbButtons[1]);
 363
 364     This->dinput->evsequence++;
 365
 366     /* Mouse moved -> send event if asked */
 367     if (This->base.hEvent) SetEvent(This->base.hEvent);
 368
 369     LeaveCriticalSection(&This->base.crit);
 370
 371     /* Ignore message */
 372     if (dwCoop & DISCL_EXCLUSIVE) return 1;
 373
 374     /* Pass the events down to previous handlers (e.g. win32 input) */
 375     return CallNextHookEx( 0, code, wparam, lparam );
 376 }
 377
 378 static BOOL dinput_window_check(SysMouseImpl* This) {
 379     RECT rect;
 380     DWORD centerX, centerY;
 381
 382     /* make sure the window hasn't moved */
 383     if(!GetWindowRect(This->base.win, &rect))
 384         return FALSE;
 385     centerX = (rect.right  - rect.left) / 2;
 386     centerY = (rect.bottom - rect.top ) / 2;
 387     if (This->win_centerX != centerX || This->win_centerY != centerY) {
 388         This->win_centerX = centerX;
 389         This->win_centerY = centerY;
 390     }
 391     This->mapped_center.x = This->win_centerX;
 392     This->mapped_center.y = This->win_centerY;
 393     MapWindowPoints(This->base.win, HWND_DESKTOP, &This->mapped_center, 1);
 394     return TRUE;
 395 }
 396
 397
 398 /******************************************************************************
 399   *     Acquire : gets exclusive control of the mouse
 400   */
 401 static HRESULT WINAPI SysMouseAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 402 {
 403     SysMouseImpl *This = (SysMouseImpl *)iface;
 404     RECT  rect;
 405     POINT point;
 406     HRESULT res;
 407
 408     TRACE("(this=%p)\n",This);
 409
 410     if ((res = IDirectInputDevice2AImpl_Acquire(iface)) != DI_OK) return res;
 411
 412     /* Store (in a global variable) the current lock */
 413     current_lock = (IDirectInputDevice8A*)This;
 414
 415     /* Init the mouse state */
 416     GetCursorPos( &point );
 417     if (This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS)
 418     {
 419       This->m_state.lX = point.x;
 420       This->m_state.lY = point.y;
 421     } else {
 422       This->m_state.lX = 0;
 423       This->m_state.lY = 0;
 424       This->org_coords = point;
 425     }
 426     This->m_state.lZ = 0;
 427     This->m_state.rgbButtons[0] = GetKeyState(VK_LBUTTON) & 0x80;
 428     This->m_state.rgbButtons[1] = GetKeyState(VK_RBUTTON) & 0x80;
 429     This->m_state.rgbButtons[2] = GetKeyState(VK_MBUTTON) & 0x80;
 430
 431     /* Install our mouse hook */
 432     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
 433       ShowCursor(FALSE); /* hide cursor */
 434     set_dinput_hook(WH_MOUSE_LL, dinput_mouse_hook);
 435
 436     /* Get the window dimension and find the center */
 437     GetWindowRect(This->base.win, &rect);
 438     This->win_centerX = (rect.right  - rect.left) / 2;
 439     This->win_centerY = (rect.bottom - rect.top ) / 2;
 440
 441     /* Warp the mouse to the center of the window */
 442     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
 443     {
 444       This->mapped_center.x = This->win_centerX;
 445       This->mapped_center.y = This->win_centerY;
 446       MapWindowPoints(This->base.win, HWND_DESKTOP, &This->mapped_center, 1);
 447       TRACE("Warping mouse to %d - %d\n", This->mapped_center.x, This->mapped_center.y);
 448       SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 449       This->last_warped = GetCurrentTime();
 450
 451       This->need_warp = FALSE;
 452     }
 453
 454     return DI_OK;
 455 }
 456
 457 /******************************************************************************
 458   *     Unacquire : frees the mouse
 459   */
 460 static HRESULT WINAPI SysMouseAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 461 {
 462     SysMouseImpl *This = (SysMouseImpl *)iface;
 463     HRESULT res;
 464
 465     TRACE("(this=%p)\n",This);
 466
 467     if ((res = IDirectInputDevice2AImpl_Unacquire(iface)) != DI_OK) return res;
 468
 469     set_dinput_hook(WH_MOUSE_LL, NULL);
 470     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
 471         ShowCursor(TRUE); /* show cursor */
 472
 473     /* No more locks */
 474     if (current_lock == (IDirectInputDevice8A*) This)
 475       current_lock = NULL;
 476     else
 477       ERR("this(%p) != current_lock(%p)\n", This, current_lock);
 478
 479     /* And put the mouse cursor back where it was at acquire time */
 480     if (This->base.dwCoopLevel & DISCL_EXCLUSIVE)
 481     {
 482       TRACE(" warping mouse back to (%d , %d)\n", This->org_coords.x, This->org_coords.y);
 483       SetCursorPos(This->org_coords.x, This->org_coords.y);
 484     }
 485
 486     return DI_OK;
 487 }
 488
 489 /******************************************************************************
 490   *     GetDeviceState : returns the "state" of the mouse.
 491   *
 492   *   For the moment, only the "standard" return structure (DIMOUSESTATE) is
 493   *   supported.
 494   */
 495 static HRESULT WINAPI SysMouseAImpl_GetDeviceState(
 496         LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
 497 ) {
 498     SysMouseImpl *This = (SysMouseImpl *)iface;
 499
 500     if(This->base.acquired == 0) return DIERR_NOTACQUIRED;
 501
 502     EnterCriticalSection(&This->base.crit);
 503     TRACE("(this=%p,0x%08x,%p):\n", This, len, ptr);
 504     TRACE("(X: %d - Y: %d - Z: %d  L: %02x M: %02x R: %02x)\n",
 505           This->m_state.lX, This->m_state.lY, This->m_state.lZ,
 506           This->m_state.rgbButtons[0], This->m_state.rgbButtons[2], This->m_state.rgbButtons[1]);
 507
 508     /* Copy the current mouse state */
 509     fill_DataFormat(ptr, &(This->m_state), &This->base.data_format);
 510
 511     /* Initialize the buffer when in relative mode */
 512     if (!(This->base.data_format.user_df->dwFlags & DIDF_ABSAXIS))
 513     {
 514         This->m_state.lX = 0;
 515         This->m_state.lY = 0;
 516         This->m_state.lZ = 0;
 517     }
 518
 519     /* Check if we need to do a mouse warping */
 520     if (This->need_warp && (GetCurrentTime() - This->last_warped > 10))
 521     {
 522         if(!dinput_window_check(This))
 523         {
 524             LeaveCriticalSection(&This->base.crit);
 525             return DIERR_GENERIC;
 526         }
 527         TRACE("Warping mouse to %d - %d\n", This->mapped_center.x, This->mapped_center.y);
 528         SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 529         This->last_warped = GetCurrentTime();
 530
 531         This->need_warp = FALSE;
 532     }
 533
 534     LeaveCriticalSection(&This->base.crit);
 535
 536     return DI_OK;
 537 }
 538
 539 /******************************************************************************
 540   *     GetDeviceData : gets buffered input data.
 541   */
 542 static HRESULT WINAPI SysMouseAImpl_GetDeviceData(LPDIRECTINPUTDEVICE8A iface,
 543         DWORD dodsize, LPDIDEVICEOBJECTDATA dod, LPDWORD entries, DWORD flags)
 544 {
 545     SysMouseImpl *This = (SysMouseImpl *)iface;
 546     HRESULT res;
 547
 548     res = IDirectInputDevice2AImpl_GetDeviceData(iface, dodsize, dod, entries, flags);
 549     if (FAILED(res)) return res;
 550
 551     /* Check if we need to do a mouse warping */
 552     if (This->need_warp && (GetCurrentTime() - This->last_warped > 10))
 553     {
 554         if(!dinput_window_check(This))
 555             return DIERR_GENERIC;
 556         TRACE("Warping mouse to %d - %d\n", This->mapped_center.x, This->mapped_center.y);
 557         SetCursorPos( This->mapped_center.x, This->mapped_center.y );
 558         This->last_warped = GetCurrentTime();
 559
 560         This->need_warp = FALSE;
 561     }
 562     return res;
 563 }
 564
 565 /******************************************************************************
 566   *     GetProperty : get input device properties
 567   */
 568 static HRESULT WINAPI SysMouseAImpl_GetProperty(LPDIRECTINPUTDEVICE8A iface,
 569                                                 REFGUID rguid,
 570                                                 LPDIPROPHEADER pdiph)
 571 {
 572     SysMouseImpl *This = (SysMouseImpl *)iface;
 573
 574     TRACE("(%p) %s,%p\n", This, debugstr_guid(rguid), pdiph);
 575     _dump_DIPROPHEADER(pdiph);
 576
 577     if (!HIWORD(rguid)) {
 578         switch (LOWORD(rguid)) {
 579             case (DWORD) DIPROP_GRANULARITY: {
 580                 LPDIPROPDWORD pr = (LPDIPROPDWORD) pdiph;
 581
 582                 /* We'll just assume that the app asks about the Z axis */
 583                 pr->dwData = WHEEL_DELTA;
 584
 585                 break;
 586             }
 587
 588             case (DWORD) DIPROP_RANGE: {
 589                 LPDIPROPRANGE pr = (LPDIPROPRANGE) pdiph;
 590
 591                 if ((pdiph->dwHow == DIPH_BYID) &&
 592                     ((pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS)) ||
 593                      (pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS)))) {
 594                     /* Querying the range of either the X or the Y axis.  As I do
 595                        not know the range, do as if the range were
 596                        unrestricted...*/
 597                     pr->lMin = DIPROPRANGE_NOMIN;
 598                     pr->lMax = DIPROPRANGE_NOMAX;
 599                 }
 600
 601                 break;
 602             }
 603
 604             default:
 605                 return IDirectInputDevice2AImpl_GetProperty(iface, rguid, pdiph);
 606         }
 607     }
 608
 609     return DI_OK;
 610 }
 611
 612 /******************************************************************************
 613   *     GetCapabilities : get the device capablitites
 614   */
 615 static HRESULT WINAPI SysMouseAImpl_GetCapabilities(
 616         LPDIRECTINPUTDEVICE8A iface,
 617         LPDIDEVCAPS lpDIDevCaps)
 618 {
 619     SysMouseImpl *This = (SysMouseImpl *)iface;
 620     DIDEVCAPS devcaps;
 621
 622     TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
 623
 624     if ((lpDIDevCaps->dwSize != sizeof(DIDEVCAPS)) && (lpDIDevCaps->dwSize != sizeof(DIDEVCAPS_DX3))) {
 625         WARN("invalid parameter\n");
 626         return DIERR_INVALIDPARAM;
 627     }
 628
 629     devcaps.dwSize = lpDIDevCaps->dwSize;
 630     devcaps.dwFlags = DIDC_ATTACHED;
 631     if (This->dinput->dwVersion >= 0x0800)
 632         devcaps.dwDevType = DI8DEVTYPE_MOUSE | (DI8DEVTYPEMOUSE_TRADITIONAL << 8);
 633     else
 634         devcaps.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_TRADITIONAL << 8);
 635     devcaps.dwAxes = 3;
 636     devcaps.dwButtons = 3;
 637     devcaps.dwPOVs = 0;
 638     devcaps.dwFFSamplePeriod = 0;
 639     devcaps.dwFFMinTimeResolution = 0;
 640     devcaps.dwFirmwareRevision = 100;
 641     devcaps.dwHardwareRevision = 100;
 642     devcaps.dwFFDriverVersion = 0;
 643
 644     memcpy(lpDIDevCaps, &devcaps, lpDIDevCaps->dwSize);
 645
 646     return DI_OK;
 647 }
 648
 649
 650 /******************************************************************************
 651   *     EnumObjects : enumerate the different buttons and axis...
 652   */
 653 static HRESULT WINAPI SysMouseAImpl_EnumObjects(
 654         LPDIRECTINPUTDEVICE8A iface,
 655         LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback,
 656         LPVOID lpvRef,
 657         DWORD dwFlags)
 658 {
 659     SysMouseImpl *This = (SysMouseImpl *)iface;
 660     DIDEVICEOBJECTINSTANCEA ddoi;
 661
 662     TRACE("(this=%p,%p,%p,%08x)\n", This, lpCallback, lpvRef, dwFlags);
 663     if (TRACE_ON(dinput)) {
 664         TRACE("  - flags = ");
 665         _dump_EnumObjects_flags(dwFlags);
 666         TRACE("\n");
 667     }
 668
 669     /* Only the fields till dwFFMaxForce are relevant */
 670     memset(&ddoi, 0, sizeof(ddoi));
 671     ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEA, dwFFMaxForce);
 672
 673     /* In a mouse, we have : two relative axis and three buttons */
 674     if ((dwFlags == DIDFT_ALL) ||
 675         (dwFlags & DIDFT_AXIS)) {
 676         /* X axis */
 677         ddoi.guidType = GUID_XAxis;
 678         ddoi.dwOfs = This->base.data_format.offsets[WINE_MOUSE_X_POSITION];
 679         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS;
 680         strcpy(ddoi.tszName, "X-Axis");
 681         _dump_OBJECTINSTANCEA(&ddoi);
 682         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 683
 684         /* Y axis */
 685         ddoi.guidType = GUID_YAxis;
 686         ddoi.dwOfs = This->base.data_format.offsets[WINE_MOUSE_Y_POSITION];
 687         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS;
 688         strcpy(ddoi.tszName, "Y-Axis");
 689         _dump_OBJECTINSTANCEA(&ddoi);
 690         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 691
 692         /* Z axis */
 693         ddoi.guidType = GUID_ZAxis;
 694         ddoi.dwOfs = This->base.data_format.offsets[WINE_MOUSE_Z_POSITION];
 695         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_Z_AXIS_INSTANCE) | DIDFT_RELAXIS;
 696         strcpy(ddoi.tszName, "Z-Axis");
 697         _dump_OBJECTINSTANCEA(&ddoi);
 698         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 699     }
 700
 701     if ((dwFlags == DIDFT_ALL) ||
 702         (dwFlags & DIDFT_BUTTON)) {
 703         ddoi.guidType = GUID_Button;
 704
 705         /* Left button */
 706         ddoi.dwOfs = This->base.data_format.offsets[WINE_MOUSE_L_POSITION];
 707         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_L_BUTTON_INSTANCE) | DIDFT_PSHBUTTON;
 708         strcpy(ddoi.tszName, "Left-Button");
 709         _dump_OBJECTINSTANCEA(&ddoi);
 710         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 711
 712         /* Right button */
 713         ddoi.dwOfs = This->base.data_format.offsets[WINE_MOUSE_R_POSITION];
 714         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_R_BUTTON_INSTANCE) | DIDFT_PSHBUTTON;
 715         strcpy(ddoi.tszName, "Right-Button");
 716         _dump_OBJECTINSTANCEA(&ddoi);
 717         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 718
 719         /* Middle button */
 720         ddoi.dwOfs = This->base.data_format.offsets[WINE_MOUSE_M_POSITION];
 721         ddoi.dwType = DIDFT_MAKEINSTANCE(WINE_MOUSE_M_BUTTON_INSTANCE) | DIDFT_PSHBUTTON;
 722         strcpy(ddoi.tszName, "Middle-Button");
 723         _dump_OBJECTINSTANCEA(&ddoi);
 724         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 725     }
 726
 727     return DI_OK;
 728 }
 729
 730 static HRESULT WINAPI SysMouseWImpl_EnumObjects(LPDIRECTINPUTDEVICE8W iface, LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback, LPVOID lpvRef,DWORD dwFlags)
 731 {
 732     SysMouseImpl *This = (SysMouseImpl *)iface;
 733
 734     device_enumobjects_AtoWcb_data data;
 735
 736     data.lpCallBack = lpCallback;
 737     data.lpvRef = lpvRef;
 738
 739     return SysMouseAImpl_EnumObjects((LPDIRECTINPUTDEVICE8A) This, (LPDIENUMDEVICEOBJECTSCALLBACKA) DIEnumDevicesCallbackAtoW, (LPVOID) &data, dwFlags);
 740 }
 741
 742 /******************************************************************************
 743   *     GetDeviceInfo : get information about a device's identity
 744   */
 745 static HRESULT WINAPI SysMouseAImpl_GetDeviceInfo(
 746         LPDIRECTINPUTDEVICE8A iface,
 747         LPDIDEVICEINSTANCEA pdidi)
 748 {
 749     SysMouseImpl *This = (SysMouseImpl *)iface;
 750     TRACE("(this=%p,%p)\n", This, pdidi);
 751
 752     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)) {
 753         WARN(" dinput3 not supporte yet...\n");
 754         return DI_OK;
 755     }
 756
 757     fill_mouse_dideviceinstanceA(pdidi, This->dinput->dwVersion);
 758
 759     return DI_OK;
 760 }
 761
 762 static HRESULT WINAPI SysMouseWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEINSTANCEW pdidi)
 763 {
 764     SysMouseImpl *This = (SysMouseImpl *)iface;
 765     TRACE("(this=%p,%p)\n", This, pdidi);
 766
 767     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)) {
 768         WARN(" dinput3 not supporte yet...\n");
 769         return DI_OK;
 770     }
 771
 772     fill_mouse_dideviceinstanceW(pdidi, This->dinput->dwVersion);
 773
 774     return DI_OK;
 775 }
 776
 777
 778 static const IDirectInputDevice8AVtbl SysMouseAvt =
 779 {
 780     IDirectInputDevice2AImpl_QueryInterface,
 781     IDirectInputDevice2AImpl_AddRef,
 782     SysMouseAImpl_Release,
 783     SysMouseAImpl_GetCapabilities,
 784     SysMouseAImpl_EnumObjects,
 785     SysMouseAImpl_GetProperty,
 786     IDirectInputDevice2AImpl_SetProperty,
 787     SysMouseAImpl_Acquire,
 788     SysMouseAImpl_Unacquire,
 789     SysMouseAImpl_GetDeviceState,
 790     SysMouseAImpl_GetDeviceData,
 791     IDirectInputDevice2AImpl_SetDataFormat,
 792     IDirectInputDevice2AImpl_SetEventNotification,
 793     IDirectInputDevice2AImpl_SetCooperativeLevel,
 794     IDirectInputDevice2AImpl_GetObjectInfo,
 795     SysMouseAImpl_GetDeviceInfo,
 796     IDirectInputDevice2AImpl_RunControlPanel,
 797     IDirectInputDevice2AImpl_Initialize,
 798     IDirectInputDevice2AImpl_CreateEffect,
 799     IDirectInputDevice2AImpl_EnumEffects,
 800     IDirectInputDevice2AImpl_GetEffectInfo,
 801     IDirectInputDevice2AImpl_GetForceFeedbackState,
 802     IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 803     IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 804     IDirectInputDevice2AImpl_Escape,
 805     IDirectInputDevice2AImpl_Poll,
 806     IDirectInputDevice2AImpl_SendDeviceData,
 807     IDirectInputDevice7AImpl_EnumEffectsInFile,
 808     IDirectInputDevice7AImpl_WriteEffectToFile,
 809     IDirectInputDevice8AImpl_BuildActionMap,
 810     IDirectInputDevice8AImpl_SetActionMap,
 811     IDirectInputDevice8AImpl_GetImageInfo
 812 };
 813
 814 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 815 # define XCAST(fun)     (typeof(SysMouseWvt.fun))
 816 #else
 817 # define XCAST(fun)     (void*)
 818 #endif
 819
 820 static const IDirectInputDevice8WVtbl SysMouseWvt =
 821 {
 822     IDirectInputDevice2WImpl_QueryInterface,
 823     XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
 824     XCAST(Release)SysMouseAImpl_Release,
 825     XCAST(GetCapabilities)SysMouseAImpl_GetCapabilities,
 826     SysMouseWImpl_EnumObjects,
 827     XCAST(GetProperty)SysMouseAImpl_GetProperty,
 828     XCAST(SetProperty)IDirectInputDevice2AImpl_SetProperty,
 829     XCAST(Acquire)SysMouseAImpl_Acquire,
 830     XCAST(Unacquire)SysMouseAImpl_Unacquire,
 831     XCAST(GetDeviceState)SysMouseAImpl_GetDeviceState,
 832     XCAST(GetDeviceData)SysMouseAImpl_GetDeviceData,
 833     XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat,
 834     XCAST(SetEventNotification)IDirectInputDevice2AImpl_SetEventNotification,
 835     XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
 836     IDirectInputDevice2WImpl_GetObjectInfo,
 837     SysMouseWImpl_GetDeviceInfo,
 838     XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
 839     XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
 840     XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
 841     IDirectInputDevice2WImpl_EnumEffects,
 842     IDirectInputDevice2WImpl_GetEffectInfo,
 843     XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
 844     XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 845     XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 846     XCAST(Escape)IDirectInputDevice2AImpl_Escape,
 847     XCAST(Poll)IDirectInputDevice2AImpl_Poll,
 848     XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
 849     IDirectInputDevice7WImpl_EnumEffectsInFile,
 850     IDirectInputDevice7WImpl_WriteEffectToFile,
 851     IDirectInputDevice8WImpl_BuildActionMap,
 852     IDirectInputDevice8WImpl_SetActionMap,
 853     IDirectInputDevice8WImpl_GetImageInfo
 854 };
 855 #undef XCAST