windows/input.c

   1 /*
   2  * USER Input processing
   3  *
   4  * Copyright 1993 Bob Amstadt
   5  * Copyright 1996 Albrecht Kleine
   6  * Copyright 1997 David Faure
   7  * Copyright 1998 Morten Welinder
   8  * Copyright 1998 Ulrich Weigand
   9  *
  10  */
  11
  12 #include <stdlib.h>
  13 #include <string.h>
  14 #include <ctype.h>
  15 #include <assert.h>
  16
  17 #include "windows.h"
  18 #include "win.h"
  19 #include "gdi.h"
  20 #include "heap.h"
  21 #include "input.h"
  22 #include "keyboard.h"
  23 #include "mouse.h"
  24 #include "message.h"
  25 #include "debug.h"
  26 #include "debugtools.h"
  27 #include "struct32.h"
  28 #include "winerror.h"
  29 #include "x11drv.h"
  30
  31 static INT16  captureHT = HTCLIENT;
  32 static HWND32 captureWnd = 0;
  33 static BOOL32 InputEnabled = TRUE;
  34 static BOOL32 SwappedButtons = FALSE;
  35
  36 BOOL32 MouseButtonsStates[3];
  37 BOOL32 AsyncMouseButtonsStates[3];
  38 BYTE InputKeyStateTable[256];
  39 BYTE QueueKeyStateTable[256];
  40 BYTE AsyncKeyStateTable[256];
  41
  42 typedef union
  43 {
  44     struct
  45     {
  46         unsigned long count : 16;
  47         unsigned long code : 8;
  48         unsigned long extended : 1;
  49         unsigned long unused : 2;
  50         unsigned long win_internal : 2;
  51         unsigned long context : 1;
  52         unsigned long previous : 1;
  53         unsigned long transition : 1;
  54     } lp1;
  55     unsigned long lp2;
  56 } KEYLP;
  57
  58 /***********************************************************************
  59  *           keybd_event   (USER32.583)
  60  */
  61 void WINAPI keybd_event( BYTE bVk, BYTE bScan,
  62                          DWORD dwFlags, DWORD dwExtraInfo )
  63 {
  64     DWORD posX, posY, time, extra;
  65     WORD message;
  66     KEYLP keylp;
  67     keylp.lp2 = 0;
  68
  69     if (!InputEnabled) return;
  70
  71     /*
  72      * If we are called by the Wine keyboard driver, use the additional
  73      * info pointed to by the dwExtraInfo argument.
  74      * Otherwise, we need to determine that info ourselves (probably
  75      * less accurate, but we can't help that ...).
  76      */
  77     if (   !IsBadReadPtr32( (LPVOID)dwExtraInfo, sizeof(WINE_KEYBDEVENT) )
  78         && ((WINE_KEYBDEVENT *)dwExtraInfo)->magic == WINE_KEYBDEVENT_MAGIC )
  79     {
  80         WINE_KEYBDEVENT *wke = (WINE_KEYBDEVENT *)dwExtraInfo;
  81         posX = wke->posX;
  82         posY = wke->posY;
  83         time = wke->time;
  84         extra = 0;
  85     }
  86     else
  87     {
  88         DWORD keyState;
  89         time = GetTickCount();
  90         extra = dwExtraInfo;
  91
  92         if ( !EVENT_QueryPointer( &posX, &posY, &keyState ))
  93             return;
  94     }
  95
  96
  97     keylp.lp1.count = 1;
  98     keylp.lp1.code = bScan;
  99     keylp.lp1.extended = (dwFlags & KEYEVENTF_EXTENDEDKEY) != 0;
 100     keylp.lp1.win_internal = 0; /* this has something to do with dialogs,
 101                                 * don't remember where I read it - AK */
 102                                 /* it's '1' under windows, when a dialog box appears
 103                                  * and you press one of the underlined keys - DF*/
 104
 105     if ( dwFlags & KEYEVENTF_KEYUP )
 106     {
 107         BOOL32 sysKey = (InputKeyStateTable[VK_MENU] & 0x80)
 108                 && !(InputKeyStateTable[VK_CONTROL] & 0x80)
 109                 && !(dwFlags & KEYEVENTF_WINE_FORCEEXTENDED); /* for Alt from AltGr */
 110
 111         InputKeyStateTable[bVk] &= ~0x80;
 112         keylp.lp1.previous = 1;
 113         keylp.lp1.transition = 1;
 114         message = sysKey ? WM_SYSKEYUP : WM_KEYUP;
 115     }
 116     else
 117     {
 118         keylp.lp1.previous = (InputKeyStateTable[bVk] & 0x80) != 0;
 119         keylp.lp1.transition = 0;
 120
 121         if (!(InputKeyStateTable[bVk] & 0x80))
 122             InputKeyStateTable[bVk] ^= 0x01;
 123         InputKeyStateTable[bVk] |= 0x80;
 124
 125         message = (InputKeyStateTable[VK_MENU] & 0x80)
 126               && !(InputKeyStateTable[VK_CONTROL] & 0x80)
 127               ? WM_SYSKEYDOWN : WM_KEYDOWN;
 128     }
 129
 130     if ( message == WM_SYSKEYDOWN || message == WM_SYSKEYUP )
 131         keylp.lp1.context = (InputKeyStateTable[VK_MENU] & 0x80) != 0; /* 1 if alt */
 132
 133
 134     TRACE(key, "            wParam=%04X, lParam=%08lX\n", bVk, keylp.lp2 );
 135     TRACE(key, "            InputKeyState=%X\n", InputKeyStateTable[bVk] );
 136
 137     hardware_event( message, bVk, keylp.lp2, posX, posY, time, extra );
 138 }
 139
 140 /***********************************************************************
 141  *           mouse_event   (USER32.584)
 142  */
 143 void WINAPI mouse_event( DWORD dwFlags, DWORD dx, DWORD dy,
 144                          DWORD cButtons, DWORD dwExtraInfo )
 145 {
 146     DWORD posX, posY, keyState, time, extra;
 147
 148     if (!InputEnabled) return;
 149
 150     /*
 151      * If we are called by the Wine mouse driver, use the additional
 152      * info pointed to by the dwExtraInfo argument.
 153      * Otherwise, we need to determine that info ourselves (probably
 154      * less accurate, but we can't help that ...).
 155      */
 156     if (   !IsBadReadPtr32( (LPVOID)dwExtraInfo, sizeof(WINE_MOUSEEVENT) )
 157         && ((WINE_MOUSEEVENT *)dwExtraInfo)->magic == WINE_MOUSEEVENT_MAGIC )
 158     {
 159         WINE_MOUSEEVENT *wme = (WINE_MOUSEEVENT *)dwExtraInfo;
 160         keyState = wme->keyState;
 161         time = wme->time;
 162         extra = (DWORD)wme->hWnd;
 163
 164         assert( dwFlags & MOUSEEVENTF_ABSOLUTE );
 165         posX = (dx * screenWidth) >> 16;
 166         posY = (dy * screenHeight) >> 16;
 167     }
 168     else
 169     {
 170         time = GetTickCount();
 171         extra = dwExtraInfo;
 172
 173         if ( !EVENT_QueryPointer( &posX, &posY, &keyState ))
 174             return;
 175
 176         if ( dwFlags & MOUSEEVENTF_MOVE )
 177         {
 178             if ( dwFlags & MOUSEEVENTF_ABSOLUTE )
 179             {
 180                 posX = (dx * screenWidth) >> 16;
 181                 posY = (dy * screenHeight) >> 16;
 182             }
 183             else
 184             {
 185                 posX += dx;
 186                 posY += dy;
 187             }
 188             /* We have to actually move the cursor */
 189             SetCursorPos32( posX, posY );
 190         }
 191     }
 192
 193     if ( dwFlags & MOUSEEVENTF_MOVE )
 194     {
 195         hardware_event( WM_MOUSEMOVE,
 196                         keyState, 0L, posX, posY, time, extra );
 197     }
 198     if ( dwFlags & (!SwappedButtons? MOUSEEVENTF_LEFTDOWN : MOUSEEVENTF_RIGHTDOWN) )
 199     {
 200         MouseButtonsStates[0] = AsyncMouseButtonsStates[0] = TRUE;
 201         hardware_event( WM_LBUTTONDOWN,
 202                         keyState, 0L, posX, posY, time, extra );
 203     }
 204     if ( dwFlags & (!SwappedButtons? MOUSEEVENTF_LEFTUP : MOUSEEVENTF_RIGHTUP) )
 205     {
 206         MouseButtonsStates[0] = FALSE;
 207         hardware_event( WM_LBUTTONUP,
 208                         keyState, 0L, posX, posY, time, extra );
 209     }
 210     if ( dwFlags & (!SwappedButtons? MOUSEEVENTF_RIGHTDOWN : MOUSEEVENTF_LEFTDOWN) )
 211     {
 212         MouseButtonsStates[2] = AsyncMouseButtonsStates[2] = TRUE;
 213         hardware_event( WM_RBUTTONDOWN,
 214                         keyState, 0L, posX, posY, time, extra );
 215     }
 216     if ( dwFlags & (!SwappedButtons? MOUSEEVENTF_RIGHTUP : MOUSEEVENTF_LEFTUP) )
 217     {
 218         MouseButtonsStates[2] = FALSE;
 219         hardware_event( WM_RBUTTONUP,
 220                         keyState, 0L, posX, posY, time, extra );
 221     }
 222     if ( dwFlags & MOUSEEVENTF_MIDDLEDOWN )
 223     {
 224         MouseButtonsStates[1] = AsyncMouseButtonsStates[1] = TRUE;
 225         hardware_event( WM_MBUTTONDOWN,
 226                         keyState, 0L, posX, posY, time, extra );
 227     }
 228     if ( dwFlags & MOUSEEVENTF_MIDDLEUP )
 229     {
 230         MouseButtonsStates[1] = FALSE;
 231         hardware_event( WM_MBUTTONUP,
 232                         keyState, 0L, posX, posY, time, extra );
 233     }
 234 }
 235
 236 /**********************************************************************
 237  *                      EnableHardwareInput   (USER.331)
 238  */
 239 BOOL16 WINAPI EnableHardwareInput(BOOL16 bEnable)
 240 {
 241   BOOL16 bOldState = InputEnabled;
 242   FIXME(event,"(%d) - stub\n", bEnable);
 243   InputEnabled = bEnable;
 244   return bOldState;
 245 }
 246
 247
 248 /***********************************************************************
 249  *           SwapMouseButton16   (USER.186)
 250  */
 251 BOOL16 WINAPI SwapMouseButton16( BOOL16 fSwap )
 252 {
 253     BOOL16 ret = SwappedButtons;
 254     SwappedButtons = fSwap;
 255     return ret;
 256 }
 257
 258
 259 /***********************************************************************
 260  *           SwapMouseButton32   (USER32.537)
 261  */
 262 BOOL32 WINAPI SwapMouseButton32( BOOL32 fSwap )
 263 {
 264     BOOL32 ret = SwappedButtons;
 265     SwappedButtons = fSwap;
 266     return ret;
 267 }
 268
 269 /**********************************************************************
 270  *              EVENT_Capture
 271  *
 272  * We need this to be able to generate double click messages
 273  * when menu code captures mouse in the window without CS_DBLCLK style.
 274  */
 275 HWND32 EVENT_Capture(HWND32 hwnd, INT16 ht)
 276 {
 277     HWND32 capturePrev = captureWnd;
 278
 279     if (!hwnd)
 280     {
 281         captureWnd = 0L;
 282         captureHT = 0;
 283     }
 284     else
 285     {
 286         WND* wndPtr = WIN_FindWndPtr( hwnd );
 287         if (wndPtr)
 288         {
 289             TRACE(win, "(0x%04x)\n", hwnd );
 290             captureWnd   = hwnd;
 291             captureHT    = ht;
 292         }
 293     }
 294
 295     if( capturePrev && capturePrev != captureWnd )
 296     {
 297         WND* wndPtr = WIN_FindWndPtr( capturePrev );
 298         if( wndPtr && (wndPtr->flags & WIN_ISWIN32) )
 299             SendMessage32A( capturePrev, WM_CAPTURECHANGED, 0L, hwnd);
 300     }
 301     return capturePrev;
 302 }
 303
 304 /**********************************************************************
 305  *              EVENT_GetCaptureInfo
 306  */
 307 INT16 EVENT_GetCaptureInfo()
 308 {
 309     return captureHT;
 310 }
 311
 312 /**********************************************************************
 313  *              SetCapture16   (USER.18)
 314  */
 315 HWND16 WINAPI SetCapture16( HWND16 hwnd )
 316 {
 317     return (HWND16)EVENT_Capture( hwnd, HTCLIENT );
 318 }
 319
 320
 321 /**********************************************************************
 322  *              SetCapture32   (USER32.464)
 323  */
 324 HWND32 WINAPI SetCapture32( HWND32 hwnd )
 325 {
 326     return EVENT_Capture( hwnd, HTCLIENT );
 327 }
 328
 329
 330 /**********************************************************************
 331  *              ReleaseCapture   (USER.19) (USER32.439)
 332  */
 333 void WINAPI ReleaseCapture(void)
 334 {
 335     TRACE(win, "captureWnd=%04x\n", captureWnd );
 336     if( captureWnd ) EVENT_Capture( 0, 0 );
 337 }
 338
 339
 340 /**********************************************************************
 341  *              GetCapture16   (USER.236)
 342  */
 343 HWND16 WINAPI GetCapture16(void)
 344 {
 345     return captureWnd;
 346 }
 347
 348 /**********************************************************************
 349  *              GetCapture32   (USER32.208)
 350  */
 351 HWND32 WINAPI GetCapture32(void)
 352 {
 353     return captureWnd;
 354 }
 355
 356 /**********************************************************************
 357  *           GetKeyState      (USER.106)
 358  */
 359 INT16 WINAPI GetKeyState16(INT16 vkey)
 360 {
 361     return GetKeyState32(vkey);
 362 }
 363
 364 /**********************************************************************
 365  *           GetKeyState      (USER32.249)
 366  *
 367  * An application calls the GetKeyState function in response to a
 368  * keyboard-input message.  This function retrieves the state of the key
 369  * at the time the input message was generated.  (SDK 3.1 Vol 2. p 390)
 370  */
 371 INT16 WINAPI GetKeyState32(INT32 vkey)
 372 {
 373     INT32 retval;
 374
 375     switch (vkey)
 376         {
 377         case VK_LBUTTON : /* VK_LBUTTON is 1 */
 378             retval = MouseButtonsStates[0] ? 0x8000 : 0;
 379             break;
 380         case VK_MBUTTON : /* VK_MBUTTON is 4 */
 381             retval = MouseButtonsStates[1] ? 0x8000 : 0;
 382             break;
 383         case VK_RBUTTON : /* VK_RBUTTON is 2 */
 384             retval = MouseButtonsStates[2] ? 0x8000 : 0;
 385             break;
 386         default :
 387             if (vkey >= 'a' && vkey <= 'z')
 388                 vkey += 'A' - 'a';
 389             retval = ( (WORD)(QueueKeyStateTable[vkey] & 0x80) << 8 ) |
 390                        (WORD)(QueueKeyStateTable[vkey] & 0x01);
 391         }
 392     /* TRACE(key, "(0x%x) -> %x\n", vkey, retval); */
 393     return retval;
 394 }
 395
 396 /**********************************************************************
 397  *           GetKeyboardState      (USER.222)(USER32.254)
 398  *
 399  * An application calls the GetKeyboardState function in response to a
 400  * keyboard-input message.  This function retrieves the state of the keyboard
 401  * at the time the input message was generated.  (SDK 3.1 Vol 2. p 387)
 402  */
 403 VOID WINAPI GetKeyboardState(LPBYTE lpKeyState)
 404 {
 405     TRACE(key, "(%p)\n", lpKeyState);
 406     if (lpKeyState != NULL) {
 407         QueueKeyStateTable[VK_LBUTTON] = MouseButtonsStates[0] ? 0x80 : 0;
 408         QueueKeyStateTable[VK_MBUTTON] = MouseButtonsStates[1] ? 0x80 : 0;
 409         QueueKeyStateTable[VK_RBUTTON] = MouseButtonsStates[2] ? 0x80 : 0;
 410         memcpy(lpKeyState, QueueKeyStateTable, 256);
 411     }
 412 }
 413
 414 /**********************************************************************
 415  *          SetKeyboardState      (USER.223)(USER32.484)
 416  */
 417 VOID WINAPI SetKeyboardState(LPBYTE lpKeyState)
 418 {
 419     TRACE(key, "(%p)\n", lpKeyState);
 420     if (lpKeyState != NULL) {
 421         memcpy(QueueKeyStateTable, lpKeyState, 256);
 422         MouseButtonsStates[0] = (QueueKeyStateTable[VK_LBUTTON] != 0);
 423         MouseButtonsStates[1] = (QueueKeyStateTable[VK_MBUTTON] != 0);
 424         MouseButtonsStates[2] = (QueueKeyStateTable[VK_RBUTTON] != 0);
 425     }
 426 }
 427
 428 /**********************************************************************
 429  *           GetAsyncKeyState32      (USER32.207)
 430  *
 431  *      Determine if a key is or was pressed.  retval has high-order
 432  * bit set to 1 if currently pressed, low-order bit set to 1 if key has
 433  * been pressed.
 434  *
 435  *      This uses the variable AsyncMouseButtonsStates and
 436  * AsyncKeyStateTable (set in event.c) which have the mouse button
 437  * number or key number (whichever is applicable) set to true if the
 438  * mouse or key had been depressed since the last call to
 439  * GetAsyncKeyState.
 440  */
 441 WORD WINAPI GetAsyncKeyState32(INT32 nKey)
 442 {
 443     short retval;
 444
 445     switch (nKey) {
 446      case VK_LBUTTON:
 447         retval = (AsyncMouseButtonsStates[0] ? 0x0001 : 0) |
 448                  (MouseButtonsStates[0] ? 0x8000 : 0);
 449         break;
 450      case VK_MBUTTON:
 451         retval = (AsyncMouseButtonsStates[1] ? 0x0001 : 0) |
 452                  (MouseButtonsStates[1] ? 0x8000 : 0);
 453         break;
 454      case VK_RBUTTON:
 455         retval = (AsyncMouseButtonsStates[2] ? 0x0001 : 0) |
 456                  (MouseButtonsStates[2] ? 0x8000 : 0);
 457         break;
 458      default:
 459         retval = AsyncKeyStateTable[nKey] |
 460                 ((InputKeyStateTable[nKey] & 0x80) ? 0x8000 : 0);
 461         break;
 462     }
 463
 464     /* all states to false */
 465     memset( AsyncMouseButtonsStates, 0, sizeof(AsyncMouseButtonsStates) );
 466     memset( AsyncKeyStateTable, 0, sizeof(AsyncKeyStateTable) );
 467
 468     TRACE(key, "(%x) -> %x\n", nKey, retval);
 469     return retval;
 470 }
 471
 472 /**********************************************************************
 473  *            GetAsyncKeyState16        (USER.249)
 474  */
 475 WORD WINAPI GetAsyncKeyState16(INT16 nKey)
 476 {
 477     return GetAsyncKeyState32(nKey);
 478 }
 479
 480 /**********************************************************************
 481  *           KBD_translate_accelerator
 482  *
 483  * FIXME: should send some WM_INITMENU or/and WM_INITMENUPOPUP  -messages
 484  */
 485 static BOOL32 KBD_translate_accelerator(HWND32 hWnd,LPMSG32 msg,
 486                                         BYTE fVirt,WORD key,WORD cmd)
 487 {
 488     BOOL32      sendmsg = FALSE;
 489
 490     if(msg->wParam == key)
 491     {
 492         if (msg->message == WM_CHAR) {
 493         if ( !(fVirt & FALT) && !(fVirt & FVIRTKEY) )
 494         {
 495           TRACE(accel,"found accel for WM_CHAR: ('%c')\n",
 496                         msg->wParam&0xff);
 497           sendmsg=TRUE;
 498         }
 499       } else {
 500        if(fVirt & FVIRTKEY) {
 501         INT32 mask = 0;
 502         TRACE(accel,"found accel for virt_key %04x (scan %04x)\n",
 503                                msg->wParam,0xff & HIWORD(msg->lParam));
 504         if(GetKeyState32(VK_SHIFT) & 0x8000) mask |= FSHIFT;
 505         if(GetKeyState32(VK_CONTROL) & 0x8000) mask |= FCONTROL;
 506         if(GetKeyState32(VK_MENU) & 0x8000) mask |= FALT;
 507         if(mask == (fVirt & (FSHIFT | FCONTROL | FALT)))
 508           sendmsg=TRUE;
 509         else
 510           TRACE(accel,", but incorrect SHIFT/CTRL/ALT-state\n");
 511        }
 512        else
 513        {
 514          if (!(msg->lParam & 0x01000000))  /* no special_key */
 515          {
 516            if ((fVirt & FALT) && (msg->lParam & 0x20000000))
 517            {                                                   /* ^^ ALT pressed */
 518             TRACE(accel,"found accel for Alt-%c\n", msg->wParam&0xff);
 519             sendmsg=TRUE;
 520            }
 521          }
 522        }
 523       }
 524
 525       if (sendmsg)      /* found an accelerator, but send a message... ? */
 526       {
 527         INT16  iSysStat,iStat,mesg=0;
 528         HMENU16 hMenu;
 529
 530         if (msg->message == WM_KEYUP || msg->message == WM_SYSKEYUP)
 531           mesg=1;
 532         else
 533          if (GetCapture32())
 534            mesg=2;
 535          else
 536           if (!IsWindowEnabled32(hWnd))
 537             mesg=3;
 538           else
 539           {
 540             WND* wndPtr = WIN_FindWndPtr(hWnd);
 541
 542             hMenu = (wndPtr->dwStyle & WS_CHILD) ? 0 : (HMENU32)wndPtr->wIDmenu;
 543             iSysStat = (wndPtr->hSysMenu) ? GetMenuState32(GetSubMenu16(wndPtr->hSysMenu, 0),
 544                                             cmd, MF_BYCOMMAND) : -1 ;
 545             iStat = (hMenu) ? GetMenuState32(hMenu,
 546                                             cmd, MF_BYCOMMAND) : -1 ;
 547
 548             if (iSysStat!=-1)
 549             {
 550               if (iSysStat & (MF_DISABLED|MF_GRAYED))
 551                 mesg=4;
 552               else
 553                 mesg=WM_SYSCOMMAND;
 554             }
 555             else
 556             {
 557               if (iStat!=-1)
 558               {
 559                 if (IsIconic32(hWnd))
 560                   mesg=5;
 561                 else
 562                 {
 563                  if (iStat & (MF_DISABLED|MF_GRAYED))
 564                    mesg=6;
 565                  else
 566                    mesg=WM_COMMAND;
 567                 }
 568               }
 569               else
 570                mesg=WM_COMMAND;
 571             }
 572           }
 573           if ( mesg==WM_COMMAND || mesg==WM_SYSCOMMAND )
 574           {
 575               TRACE(accel,", sending %s, wParam=%0x\n",
 576                   mesg==WM_COMMAND ? "WM_COMMAND" : "WM_SYSCOMMAND",
 577                   cmd);
 578               SendMessage32A(hWnd, mesg, cmd, 0x00010000L);
 579           }
 580           else
 581           {
 582            /*  some reasons for NOT sending the WM_{SYS}COMMAND message:
 583             *   #0: unknown (please report!)
 584             *   #1: for WM_KEYUP,WM_SYSKEYUP
 585             *   #2: mouse is captured
 586             *   #3: window is disabled
 587             *   #4: it's a disabled system menu option
 588             *   #5: it's a menu option, but window is iconic
 589             *   #6: it's a menu option, but disabled
 590             */
 591             TRACE(accel,", but won't send WM_{SYS}COMMAND, reason is #%d\n",mesg);
 592             if(mesg==0)
 593               ERR(accel, " unknown reason - please report!");
 594           }
 595           return TRUE;
 596       }
 597     }
 598     return FALSE;
 599 }
 600
 601 /**********************************************************************
 602  *      TranslateAccelerator32      (USER32.551)(USER32.552)(USER32.553)
 603  */
 604 INT32 WINAPI TranslateAccelerator32(HWND32 hWnd, HACCEL32 hAccel, LPMSG32 msg)
 605 {
 606     LPACCEL32   lpAccelTbl = (LPACCEL32)LockResource32(hAccel);
 607     int         i;
 608
 609     TRACE(accel,"hwnd=0x%x hacc=0x%x msg=0x%x wp=0x%x lp=0x%lx\n", hWnd, hAccel, msg->message, msg->wParam, msg->lParam);
 610
 611     if (hAccel == 0 || msg == NULL ||
 612         (msg->message != WM_KEYDOWN &&
 613          msg->message != WM_KEYUP &&
 614          msg->message != WM_SYSKEYDOWN &&
 615          msg->message != WM_SYSKEYUP &&
 616          msg->message != WM_CHAR)) {
 617       WARN(accel, "erraneous input parameters\n");
 618       SetLastError(ERROR_INVALID_PARAMETER);
 619       return 0;
 620     }
 621
 622     TRACE(accel, "TranslateAccelerators hAccel=%04x, hWnd=%04x,"
 623           "msg->hwnd=%04x, msg->message=%04x\n",
 624           hAccel,hWnd,msg->hwnd,msg->message);
 625
 626     i = 0;
 627     do
 628     {
 629         if (KBD_translate_accelerator(hWnd,msg,lpAccelTbl[i].fVirt,
 630                                       lpAccelTbl[i].key,lpAccelTbl[i].cmd))
 631                 return 1;
 632     } while ((lpAccelTbl[i++].fVirt & 0x80) == 0);
 633     WARN(accel, "couldn't translate accelerator key\n");
 634     return 0;
 635 }
 636
 637 /**********************************************************************
 638  *           TranslateAccelerator16      (USER.178)
 639  */
 640 INT16 WINAPI TranslateAccelerator16(HWND16 hWnd, HACCEL16 hAccel, LPMSG16 msg)
 641 {
 642     LPACCEL16   lpAccelTbl = (LPACCEL16)LockResource16(hAccel);
 643     int         i;
 644     MSG32       msg32;
 645
 646     if (hAccel == 0 || msg == NULL ||
 647         (msg->message != WM_KEYDOWN &&
 648          msg->message != WM_KEYUP &&
 649          msg->message != WM_SYSKEYDOWN &&
 650          msg->message != WM_SYSKEYUP &&
 651          msg->message != WM_CHAR)) {
 652       WARN(accel, "erraneous input parameters\n");
 653       SetLastError(ERROR_INVALID_PARAMETER);
 654       return 0;
 655     }
 656
 657     TRACE(accel, "TranslateAccelerators hAccel=%04x, hWnd=%04x,\
 658 msg->hwnd=%04x, msg->message=%04x\n", hAccel,hWnd,msg->hwnd,msg->message);
 659     STRUCT32_MSG16to32(msg,&msg32);
 660
 661
 662     i = 0;
 663     do
 664     {
 665         if (KBD_translate_accelerator(hWnd,&msg32,lpAccelTbl[i].fVirt,
 666                                       lpAccelTbl[i].key,lpAccelTbl[i].cmd))
 667                 return 1;
 668     } while ((lpAccelTbl[i++].fVirt & 0x80) == 0);
 669     WARN(accel, "couldn't translate accelerator key\n");
 670     return 0;
 671 }
 672
 673
 674 /**********************************************************************
 675  *           VkKeyScanA      (USER32.573)
 676  */
 677 WORD WINAPI VkKeyScan32A(CHAR cChar)
 678 {
 679         return VkKeyScan16(cChar);
 680 }
 681
 682 /******************************************************************************
 683  *      VkKeyScanW      (USER32.576)
 684  */
 685 WORD WINAPI VkKeyScan32W(WCHAR cChar)
 686 {
 687         return VkKeyScan32A((CHAR)cChar); /* FIXME: check unicode */
 688 }
 689
 690 /******************************************************************************
 691  *      GetKeyboardType32      (USER32.255)
 692  */
 693 INT32 WINAPI GetKeyboardType32(INT32 nTypeFlag)
 694 {
 695   return GetKeyboardType16(nTypeFlag);
 696 }
 697
 698 /******************************************************************************
 699  *      MapVirtualKey32A      (USER32.383)
 700  */
 701 UINT32 WINAPI MapVirtualKey32A(UINT32 code, UINT32 maptype)
 702 {
 703     return MapVirtualKey16(code,maptype);
 704 }
 705
 706 /******************************************************************************
 707  *      MapVirtualKey32W      (USER32.385)
 708  */
 709 UINT32 WINAPI MapVirtualKey32W(UINT32 code, UINT32 maptype)
 710 {
 711     return MapVirtualKey16(code,maptype);
 712 }
 713
 714 /****************************************************************************
 715  *      GetKBCodePage32   (USER32.246)
 716  */
 717 UINT32 WINAPI GetKBCodePage32(void)
 718 {
 719     return GetKBCodePage16();
 720 }
 721
 722 /****************************************************************************
 723  *      GetKeyboardLayoutName16   (USER.477)
 724  */
 725 INT16 WINAPI GetKeyboardLayoutName16(LPSTR pwszKLID)
 726 {
 727         return GetKeyboardLayoutName32A(pwszKLID);
 728 }
 729
 730 /****************************************************************************
 731  *      GetKeyboardLayoutName32A   (USER32.252)
 732  */
 733 INT32 WINAPI GetKeyboardLayoutName32A(LPSTR pwszKLID)
 734 {
 735         FIXME(keyboard,"always returns primary U.S. English layout\n");
 736         strcpy(pwszKLID,"00000409");
 737         return 1;
 738 }
 739
 740 /****************************************************************************
 741  *      GetKeyboardLayoutName32W   (USER32.253)
 742  */
 743 INT32 WINAPI GetKeyboardLayoutName32W(LPWSTR pwszKLID)
 744 {
 745         LPSTR buf = HEAP_xalloc( GetProcessHeap(), 0, strlen("00000409")+1);
 746         int res = GetKeyboardLayoutName32A(buf);
 747         lstrcpyAtoW(pwszKLID,buf);
 748         HeapFree( GetProcessHeap(), 0, buf );
 749         return res;
 750 }
 751
 752 /****************************************************************************
 753  *      GetKeyNameText32A   (USER32.247)
 754  */
 755 INT32 WINAPI GetKeyNameText32A(LONG lParam, LPSTR lpBuffer, INT32 nSize)
 756 {
 757         return GetKeyNameText16(lParam,lpBuffer,nSize);
 758 }
 759
 760 /****************************************************************************
 761  *      GetKeyNameText32W   (USER32.248)
 762  */
 763 INT32 WINAPI GetKeyNameText32W(LONG lParam, LPWSTR lpBuffer, INT32 nSize)
 764 {
 765         LPSTR buf = HEAP_xalloc( GetProcessHeap(), 0, nSize );
 766         int res = GetKeyNameText32A(lParam,buf,nSize);
 767
 768         lstrcpynAtoW(lpBuffer,buf,nSize);
 769         HeapFree( GetProcessHeap(), 0, buf );
 770         return res;
 771 }
 772
 773 /****************************************************************************
 774  *      ToAscii32      (USER32.546)
 775  */
 776 INT32 WINAPI ToAscii32( UINT32 virtKey,UINT32 scanCode,LPBYTE lpKeyState,
 777                         LPWORD lpChar,UINT32 flags )
 778 {
 779     return ToAscii16(virtKey,scanCode,lpKeyState,lpChar,flags);
 780 }
 781
 782 /***********************************************************************
 783  *           GetKeyboardLayout                  (USER32.250)
 784  */
 785 HKL32 WINAPI GetKeyboardLayout(DWORD dwLayout)
 786 {
 787         HKL32 layout;
 788         FIXME(keyboard,"(%ld): stub\n",dwLayout);
 789         layout = (0xcafe<<16)|GetSystemDefaultLCID(); /* FIXME */
 790         TRACE(keyboard,"returning %x\n",layout);
 791         return layout;
 792 }
 793
 794 /***********************************************************************
 795  *           GetKeyboardLayoutList              (USER32.251)
 796  * FIXME
 797  */
 798 INT32 WINAPI GetKeyboardLayoutList(INT32 nBuff,HKL32 *layouts)
 799 {
 800         FIXME(keyboard,"(%d,%p): stub\n",nBuff,layouts);
 801         if (layouts)
 802                 layouts[0] = GetKeyboardLayout(0);
 803         return 1;
 804 }
 805
 806
 807 /***********************************************************************
 808  *           RegisterHotKey                     (USER32.433)
 809  */
 810 BOOL32 WINAPI RegisterHotKey(HWND32 hwnd,INT32 id,UINT32 modifiers,UINT32 vk) {
 811         FIXME(keyboard,"(0x%08x,%d,0x%08x,%d): stub\n",hwnd,id,modifiers,vk);
 812         return TRUE;
 813 }
 814
 815 /***********************************************************************
 816  *           UnregisterHotKey                   (USER32.565)
 817  */
 818 BOOL32 WINAPI UnregisterHotKey(HWND32 hwnd,INT32 id) {
 819         FIXME(keyboard,"(0x%08x,%d): stub\n",hwnd,id);
 820         return TRUE;
 821 }
 822