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