dlls/user32/wnd16.c

   1 /*
   2  * 16-bit windowing functions
   3  *
   4  * Copyright 2001 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "wine/winuser16.h"
  22 #include "wownt32.h"
  23 #include "win.h"
  24 #include "user_private.h"
  25
  26 /* handle <--> handle16 conversions */
  27 #define HANDLE_16(h32)          (LOWORD(h32))
  28 #define HANDLE_32(h16)          ((HANDLE)(ULONG_PTR)(h16))
  29
  30 static HWND16 hwndSysModal;
  31
  32 struct wnd_enum_info
  33 {
  34     WNDENUMPROC16 proc;
  35     LPARAM        param;
  36 };
  37
  38 /* callback for 16-bit window enumeration functions */
  39 static BOOL CALLBACK wnd_enum_callback( HWND hwnd, LPARAM param )
  40 {
  41     const struct wnd_enum_info *info = (struct wnd_enum_info *)param;
  42     WORD args[3];
  43     DWORD ret;
  44
  45     args[2] = HWND_16(hwnd);
  46     args[1] = HIWORD(info->param);
  47     args[0] = LOWORD(info->param);
  48     WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
  49     return LOWORD(ret);
  50 }
  51
  52 /* convert insert after window handle to 32-bit */
  53 static inline HWND full_insert_after_hwnd( HWND16 hwnd )
  54 {
  55     HWND ret = WIN_Handle32( hwnd );
  56     if (ret == (HWND)0xffff) ret = HWND_TOPMOST;
  57     return ret;
  58 }
  59
  60 /**************************************************************************
  61  *              MessageBox   (USER.1)
  62  */
  63 INT16 WINAPI MessageBox16( HWND16 hwnd, LPCSTR text, LPCSTR title, UINT16 type )
  64 {
  65     return MessageBoxA( WIN_Handle32(hwnd), text, title, type );
  66 }
  67
  68
  69 /***********************************************************************
  70  *              SetTimer (USER.10)
  71  */
  72 UINT16 WINAPI SetTimer16( HWND16 hwnd, UINT16 id, UINT16 timeout, TIMERPROC16 proc )
  73 {
  74     TIMERPROC proc32 = (TIMERPROC)WINPROC_AllocProc16( (WNDPROC16)proc );
  75     return SetTimer( WIN_Handle32(hwnd), id, timeout, proc32 );
  76 }
  77
  78
  79 /***********************************************************************
  80  *              SetSystemTimer (USER.11)
  81  */
  82 UINT16 WINAPI SetSystemTimer16( HWND16 hwnd, UINT16 id, UINT16 timeout, TIMERPROC16 proc )
  83 {
  84     TIMERPROC proc32 = (TIMERPROC)WINPROC_AllocProc16( (WNDPROC16)proc );
  85     return SetSystemTimer( WIN_Handle32(hwnd), id, timeout, proc32 );
  86 }
  87
  88
  89 /**************************************************************************
  90  *              KillTimer   (USER.12)
  91  */
  92 BOOL16 WINAPI KillTimer16( HWND16 hwnd, UINT16 id )
  93 {
  94     return KillTimer( WIN_Handle32(hwnd), id );
  95 }
  96
  97
  98 /**************************************************************************
  99  *              SetCapture   (USER.18)
 100  */
 101 HWND16 WINAPI SetCapture16( HWND16 hwnd )
 102 {
 103     return HWND_16( SetCapture( WIN_Handle32(hwnd) ));
 104 }
 105
 106
 107 /**************************************************************************
 108  *              ReleaseCapture   (USER.19)
 109  */
 110 BOOL16 WINAPI ReleaseCapture16(void)
 111 {
 112     return ReleaseCapture();
 113 }
 114
 115
 116 /**************************************************************************
 117  *              SetFocus   (USER.22)
 118  */
 119 HWND16 WINAPI SetFocus16( HWND16 hwnd )
 120 {
 121     return HWND_16( SetFocus( WIN_Handle32(hwnd) ));
 122 }
 123
 124
 125 /**************************************************************************
 126  *              GetFocus   (USER.23)
 127  */
 128 HWND16 WINAPI GetFocus16(void)
 129 {
 130     return HWND_16( GetFocus() );
 131 }
 132
 133
 134 /**************************************************************************
 135  *              RemoveProp   (USER.24)
 136  */
 137 HANDLE16 WINAPI RemoveProp16( HWND16 hwnd, LPCSTR str )
 138 {
 139     return HANDLE_16(RemovePropA( WIN_Handle32(hwnd), str ));
 140 }
 141
 142
 143 /**************************************************************************
 144  *              GetProp   (USER.25)
 145  */
 146 HANDLE16 WINAPI GetProp16( HWND16 hwnd, LPCSTR str )
 147 {
 148     return HANDLE_16(GetPropA( WIN_Handle32(hwnd), str ));
 149 }
 150
 151
 152 /**************************************************************************
 153  *              SetProp   (USER.26)
 154  */
 155 BOOL16 WINAPI SetProp16( HWND16 hwnd, LPCSTR str, HANDLE16 handle )
 156 {
 157     return SetPropA( WIN_Handle32(hwnd), str, HANDLE_32(handle) );
 158 }
 159
 160
 161 /**************************************************************************
 162  *              ClientToScreen   (USER.28)
 163  */
 164 void WINAPI ClientToScreen16( HWND16 hwnd, LPPOINT16 lppnt )
 165 {
 166     MapWindowPoints16( hwnd, 0, lppnt, 1 );
 167 }
 168
 169
 170 /**************************************************************************
 171  *              ScreenToClient   (USER.29)
 172  */
 173 void WINAPI ScreenToClient16( HWND16 hwnd, LPPOINT16 lppnt )
 174 {
 175     MapWindowPoints16( 0, hwnd, lppnt, 1 );
 176 }
 177
 178
 179 /**************************************************************************
 180  *              WindowFromPoint   (USER.30)
 181  */
 182 HWND16 WINAPI WindowFromPoint16( POINT16 pt )
 183 {
 184     POINT pt32;
 185
 186     pt32.x = pt.x;
 187     pt32.y = pt.y;
 188     return HWND_16( WindowFromPoint( pt32 ) );
 189 }
 190
 191
 192 /**************************************************************************
 193  *              IsIconic   (USER.31)
 194  */
 195 BOOL16 WINAPI IsIconic16(HWND16 hwnd)
 196 {
 197     return IsIconic( WIN_Handle32(hwnd) );
 198 }
 199
 200
 201 /**************************************************************************
 202  *              GetWindowRect   (USER.32)
 203  */
 204 void WINAPI GetWindowRect16( HWND16 hwnd, LPRECT16 rect )
 205 {
 206     RECT rect32;
 207
 208     GetWindowRect( WIN_Handle32(hwnd), &rect32 );
 209     rect->left   = rect32.left;
 210     rect->top    = rect32.top;
 211     rect->right  = rect32.right;
 212     rect->bottom = rect32.bottom;
 213 }
 214
 215
 216 /**************************************************************************
 217  *              GetClientRect   (USER.33)
 218  */
 219 void WINAPI GetClientRect16( HWND16 hwnd, LPRECT16 rect )
 220 {
 221     RECT rect32;
 222
 223     GetClientRect( WIN_Handle32(hwnd), &rect32 );
 224     rect->left   = rect32.left;
 225     rect->top    = rect32.top;
 226     rect->right  = rect32.right;
 227     rect->bottom = rect32.bottom;
 228 }
 229
 230
 231 /**************************************************************************
 232  *              EnableWindow   (USER.34)
 233  */
 234 BOOL16 WINAPI EnableWindow16( HWND16 hwnd, BOOL16 enable )
 235 {
 236     return EnableWindow( WIN_Handle32(hwnd), enable );
 237 }
 238
 239
 240 /**************************************************************************
 241  *              IsWindowEnabled   (USER.35)
 242  */
 243 BOOL16 WINAPI IsWindowEnabled16(HWND16 hwnd)
 244 {
 245     return IsWindowEnabled( WIN_Handle32(hwnd) );
 246 }
 247
 248
 249 /**************************************************************************
 250  *              GetWindowText   (USER.36)
 251  */
 252 INT16 WINAPI GetWindowText16( HWND16 hwnd, SEGPTR lpString, INT16 nMaxCount )
 253 {
 254     return SendMessage16( hwnd, WM_GETTEXT, nMaxCount, lpString );
 255 }
 256
 257
 258 /**************************************************************************
 259  *              SetWindowText   (USER.37)
 260  */
 261 BOOL16 WINAPI SetWindowText16( HWND16 hwnd, SEGPTR lpString )
 262 {
 263     return SendMessage16( hwnd, WM_SETTEXT, 0, (LPARAM)lpString );
 264 }
 265
 266
 267 /**************************************************************************
 268  *              GetWindowTextLength   (USER.38)
 269  */
 270 INT16 WINAPI GetWindowTextLength16( HWND16 hwnd )
 271 {
 272     return SendMessage16( hwnd, WM_GETTEXTLENGTH, 0, 0 );
 273 }
 274
 275
 276 /***********************************************************************
 277  *              BeginPaint (USER.39)
 278  */
 279 HDC16 WINAPI BeginPaint16( HWND16 hwnd, LPPAINTSTRUCT16 lps )
 280 {
 281     PAINTSTRUCT ps;
 282
 283     BeginPaint( WIN_Handle32(hwnd), &ps );
 284     lps->hdc            = HDC_16(ps.hdc);
 285     lps->fErase         = ps.fErase;
 286     lps->rcPaint.top    = ps.rcPaint.top;
 287     lps->rcPaint.left   = ps.rcPaint.left;
 288     lps->rcPaint.right  = ps.rcPaint.right;
 289     lps->rcPaint.bottom = ps.rcPaint.bottom;
 290     lps->fRestore       = ps.fRestore;
 291     lps->fIncUpdate     = ps.fIncUpdate;
 292     return lps->hdc;
 293 }
 294
 295
 296 /***********************************************************************
 297  *              EndPaint (USER.40)
 298  */
 299 BOOL16 WINAPI EndPaint16( HWND16 hwnd, const PAINTSTRUCT16* lps )
 300 {
 301     PAINTSTRUCT ps;
 302
 303     ps.hdc = HDC_32(lps->hdc);
 304     return EndPaint( WIN_Handle32(hwnd), &ps );
 305 }
 306
 307
 308 /**************************************************************************
 309  *              ShowWindow   (USER.42)
 310  */
 311 BOOL16 WINAPI ShowWindow16( HWND16 hwnd, INT16 cmd )
 312 {
 313     return ShowWindow( WIN_Handle32(hwnd), cmd );
 314 }
 315
 316
 317 /**************************************************************************
 318  *              CloseWindow   (USER.43)
 319  */
 320 BOOL16 WINAPI CloseWindow16( HWND16 hwnd )
 321 {
 322     return CloseWindow( WIN_Handle32(hwnd) );
 323 }
 324
 325
 326 /**************************************************************************
 327  *              OpenIcon   (USER.44)
 328  */
 329 BOOL16 WINAPI OpenIcon16( HWND16 hwnd )
 330 {
 331     return OpenIcon( WIN_Handle32(hwnd) );
 332 }
 333
 334
 335 /**************************************************************************
 336  *              BringWindowToTop   (USER.45)
 337  */
 338 BOOL16 WINAPI BringWindowToTop16( HWND16 hwnd )
 339 {
 340     return BringWindowToTop( WIN_Handle32(hwnd) );
 341 }
 342
 343
 344 /**************************************************************************
 345  *              GetParent   (USER.46)
 346  */
 347 HWND16 WINAPI GetParent16( HWND16 hwnd )
 348 {
 349     return HWND_16( GetParent( WIN_Handle32(hwnd) ));
 350 }
 351
 352
 353 /**************************************************************************
 354  *              IsWindow   (USER.47)
 355  */
 356 BOOL16 WINAPI IsWindow16( HWND16 hwnd )
 357 {
 358     STACK16FRAME *frame = MapSL( (SEGPTR)NtCurrentTeb()->WOW32Reserved );
 359     frame->es = USER_HeapSel;
 360     /* don't use WIN_Handle32 here, we don't care about the full handle */
 361     return IsWindow( HWND_32(hwnd) );
 362 }
 363
 364
 365 /**************************************************************************
 366  *              IsChild   (USER.48)
 367  */
 368 BOOL16 WINAPI IsChild16( HWND16 parent, HWND16 child )
 369 {
 370     return IsChild( WIN_Handle32(parent), WIN_Handle32(child) );
 371 }
 372
 373
 374 /**************************************************************************
 375  *              IsWindowVisible   (USER.49)
 376  */
 377 BOOL16 WINAPI IsWindowVisible16( HWND16 hwnd )
 378 {
 379     return IsWindowVisible( WIN_Handle32(hwnd) );
 380 }
 381
 382
 383 /**************************************************************************
 384  *              FindWindow   (USER.50)
 385  */
 386 HWND16 WINAPI FindWindow16( LPCSTR className, LPCSTR title )
 387 {
 388     return HWND_16( FindWindowA( className, title ));
 389 }
 390
 391
 392 /**************************************************************************
 393  *              DestroyWindow   (USER.53)
 394  */
 395 BOOL16 WINAPI DestroyWindow16( HWND16 hwnd )
 396 {
 397     return DestroyWindow( WIN_Handle32(hwnd) );
 398 }
 399
 400
 401 /*******************************************************************
 402  *           EnumWindows   (USER.54)
 403  */
 404 BOOL16 WINAPI EnumWindows16( WNDENUMPROC16 func, LPARAM lParam )
 405 {
 406     struct wnd_enum_info info;
 407
 408     info.proc  = func;
 409     info.param = lParam;
 410     return EnumWindows( wnd_enum_callback, (LPARAM)&info );
 411 }
 412
 413
 414 /**********************************************************************
 415  *           EnumChildWindows   (USER.55)
 416  */
 417 BOOL16 WINAPI EnumChildWindows16( HWND16 parent, WNDENUMPROC16 func, LPARAM lParam )
 418 {
 419     struct wnd_enum_info info;
 420
 421     info.proc  = func;
 422     info.param = lParam;
 423     return EnumChildWindows( WIN_Handle32(parent), wnd_enum_callback, (LPARAM)&info );
 424 }
 425
 426
 427 /**************************************************************************
 428  *              MoveWindow   (USER.56)
 429  */
 430 BOOL16 WINAPI MoveWindow16( HWND16 hwnd, INT16 x, INT16 y, INT16 cx, INT16 cy, BOOL16 repaint )
 431 {
 432     return MoveWindow( WIN_Handle32(hwnd), x, y, cx, cy, repaint );
 433 }
 434
 435
 436 /***********************************************************************
 437  *              RegisterClass (USER.57)
 438  */
 439 ATOM WINAPI RegisterClass16( const WNDCLASS16 *wc )
 440 {
 441     WNDCLASSEX16 wcex;
 442
 443     wcex.cbSize        = sizeof(wcex);
 444     wcex.style         = wc->style;
 445     wcex.lpfnWndProc   = wc->lpfnWndProc;
 446     wcex.cbClsExtra    = wc->cbClsExtra;
 447     wcex.cbWndExtra    = wc->cbWndExtra;
 448     wcex.hInstance     = wc->hInstance;
 449     wcex.hIcon         = wc->hIcon;
 450     wcex.hCursor       = wc->hCursor;
 451     wcex.hbrBackground = wc->hbrBackground;
 452     wcex.lpszMenuName  = wc->lpszMenuName;
 453     wcex.lpszClassName = wc->lpszClassName;
 454     wcex.hIconSm       = 0;
 455     return RegisterClassEx16( &wcex );
 456 }
 457
 458
 459 /**************************************************************************
 460  *              GetClassName   (USER.58)
 461  */
 462 INT16 WINAPI GetClassName16( HWND16 hwnd, LPSTR buffer, INT16 count )
 463 {
 464     return GetClassNameA( WIN_Handle32(hwnd), buffer, count );
 465 }
 466
 467
 468 /**************************************************************************
 469  *              SetActiveWindow   (USER.59)
 470  */
 471 HWND16 WINAPI SetActiveWindow16( HWND16 hwnd )
 472 {
 473     return HWND_16( SetActiveWindow( WIN_Handle32(hwnd) ));
 474 }
 475
 476
 477 /**************************************************************************
 478  *              GetActiveWindow   (USER.60)
 479  */
 480 HWND16 WINAPI GetActiveWindow16(void)
 481 {
 482     return HWND_16( GetActiveWindow() );
 483 }
 484
 485
 486 /**************************************************************************
 487  *              ScrollWindow   (USER.61)
 488  */
 489 void WINAPI ScrollWindow16( HWND16 hwnd, INT16 dx, INT16 dy, const RECT16 *rect,
 490                             const RECT16 *clipRect )
 491 {
 492     RECT rect32, clipRect32;
 493
 494     if (rect)
 495     {
 496         rect32.left   = rect->left;
 497         rect32.top    = rect->top;
 498         rect32.right  = rect->right;
 499         rect32.bottom = rect->bottom;
 500     }
 501     if (clipRect)
 502     {
 503         clipRect32.left   = clipRect->left;
 504         clipRect32.top    = clipRect->top;
 505         clipRect32.right  = clipRect->right;
 506         clipRect32.bottom = clipRect->bottom;
 507     }
 508     ScrollWindow( WIN_Handle32(hwnd), dx, dy, rect ? &rect32 : NULL,
 509                   clipRect ? &clipRect32 : NULL );
 510 }
 511
 512
 513 /**************************************************************************
 514  *              SetScrollPos   (USER.62)
 515  */
 516 INT16 WINAPI SetScrollPos16( HWND16 hwnd, INT16 nBar, INT16 nPos, BOOL16 redraw )
 517 {
 518     return SetScrollPos( WIN_Handle32(hwnd), nBar, nPos, redraw );
 519 }
 520
 521
 522 /**************************************************************************
 523  *              GetScrollPos   (USER.63)
 524  */
 525 INT16 WINAPI GetScrollPos16( HWND16 hwnd, INT16 nBar )
 526 {
 527     return GetScrollPos( WIN_Handle32(hwnd), nBar );
 528 }
 529
 530
 531 /**************************************************************************
 532  *              SetScrollRange   (USER.64)
 533  */
 534 void WINAPI SetScrollRange16( HWND16 hwnd, INT16 nBar, INT16 MinVal, INT16 MaxVal, BOOL16 redraw )
 535 {
 536     /* Invalid range -> range is set to (0,0) */
 537     if ((INT)MaxVal - (INT)MinVal > 0x7fff) MinVal = MaxVal = 0;
 538     SetScrollRange( WIN_Handle32(hwnd), nBar, MinVal, MaxVal, redraw );
 539 }
 540
 541
 542 /**************************************************************************
 543  *              GetScrollRange   (USER.65)
 544  */
 545 BOOL16 WINAPI GetScrollRange16( HWND16 hwnd, INT16 nBar, LPINT16 lpMin, LPINT16 lpMax)
 546 {
 547     INT min, max;
 548     BOOL ret = GetScrollRange( WIN_Handle32(hwnd), nBar, &min, &max );
 549     if (lpMin) *lpMin = min;
 550     if (lpMax) *lpMax = max;
 551     return ret;
 552 }
 553
 554
 555 /**************************************************************************
 556  *              GetDC   (USER.66)
 557  */
 558 HDC16 WINAPI GetDC16( HWND16 hwnd )
 559 {
 560     return HDC_16(GetDC( WIN_Handle32(hwnd) ));
 561 }
 562
 563
 564 /**************************************************************************
 565  *              GetWindowDC   (USER.67)
 566  */
 567 HDC16 WINAPI GetWindowDC16( HWND16 hwnd )
 568 {
 569     return GetDCEx16( hwnd, 0, DCX_USESTYLE | DCX_WINDOW );
 570 }
 571
 572
 573 /**************************************************************************
 574  *              ReleaseDC   (USER.68)
 575  */
 576 INT16 WINAPI ReleaseDC16( HWND16 hwnd, HDC16 hdc )
 577 {
 578     return (INT16)ReleaseDC( WIN_Handle32(hwnd), HDC_32(hdc) );
 579 }
 580
 581
 582 /**************************************************************************
 583  *              FlashWindow   (USER.105)
 584  */
 585 BOOL16 WINAPI FlashWindow16( HWND16 hwnd, BOOL16 bInvert )
 586 {
 587     return FlashWindow( WIN_Handle32(hwnd), bInvert );
 588 }
 589
 590
 591 /**************************************************************************
 592  *              WindowFromDC   (USER.117)
 593  */
 594 HWND16 WINAPI WindowFromDC16( HDC16 hDC )
 595 {
 596     return HWND_16( WindowFromDC( HDC_32(hDC) ) );
 597 }
 598
 599
 600 /**************************************************************************
 601  *              UpdateWindow   (USER.124)
 602  */
 603 void WINAPI UpdateWindow16( HWND16 hwnd )
 604 {
 605     RedrawWindow16( hwnd, NULL, 0, RDW_UPDATENOW | RDW_ALLCHILDREN );
 606 }
 607
 608
 609 /**************************************************************************
 610  *              InvalidateRect   (USER.125)
 611  */
 612 void WINAPI InvalidateRect16( HWND16 hwnd, const RECT16 *rect, BOOL16 erase )
 613 {
 614     RedrawWindow16( hwnd, rect, 0, RDW_INVALIDATE | (erase ? RDW_ERASE : 0) );
 615 }
 616
 617
 618 /**************************************************************************
 619  *              InvalidateRgn   (USER.126)
 620  */
 621 void WINAPI InvalidateRgn16( HWND16 hwnd, HRGN16 hrgn, BOOL16 erase )
 622 {
 623     RedrawWindow16( hwnd, NULL, hrgn, RDW_INVALIDATE | (erase ? RDW_ERASE : 0) );
 624 }
 625
 626
 627 /**************************************************************************
 628  *              ValidateRect   (USER.127)
 629  */
 630 void WINAPI ValidateRect16( HWND16 hwnd, const RECT16 *rect )
 631 {
 632     RedrawWindow16( hwnd, rect, 0, RDW_VALIDATE | RDW_NOCHILDREN );
 633 }
 634
 635
 636 /**************************************************************************
 637  *              ValidateRgn   (USER.128)
 638  */
 639 void WINAPI ValidateRgn16( HWND16 hwnd, HRGN16 hrgn )
 640 {
 641     RedrawWindow16( hwnd, NULL, hrgn, RDW_VALIDATE | RDW_NOCHILDREN );
 642 }
 643
 644
 645 /**************************************************************************
 646  *              GetClassWord   (USER.129)
 647  */
 648 WORD WINAPI GetClassWord16( HWND16 hwnd, INT16 offset )
 649 {
 650     return GetClassWord( WIN_Handle32(hwnd), offset );
 651 }
 652
 653
 654 /**************************************************************************
 655  *              SetClassWord   (USER.130)
 656  */
 657 WORD WINAPI SetClassWord16( HWND16 hwnd, INT16 offset, WORD newval )
 658 {
 659     return SetClassWord( WIN_Handle32(hwnd), offset, newval );
 660 }
 661
 662
 663 /***********************************************************************
 664  *              GetClassLong (USER.131)
 665  */
 666 LONG WINAPI GetClassLong16( HWND16 hwnd16, INT16 offset )
 667 {
 668     LONG_PTR ret = GetClassLongA( WIN_Handle32(hwnd16), offset );
 669
 670     switch( offset )
 671     {
 672     case GCLP_WNDPROC:
 673         return (LONG_PTR)WINPROC_GetProc16( (WNDPROC)ret, FALSE );
 674     case GCLP_MENUNAME:
 675         return MapLS( (void *)ret );  /* leak */
 676     default:
 677         return ret;
 678     }
 679 }
 680
 681
 682 /***********************************************************************
 683  *              SetClassLong (USER.132)
 684  */
 685 LONG WINAPI SetClassLong16( HWND16 hwnd16, INT16 offset, LONG newval )
 686 {
 687     switch( offset )
 688     {
 689     case GCLP_WNDPROC:
 690         {
 691             WNDPROC new_proc = WINPROC_AllocProc16( (WNDPROC16)newval );
 692             WNDPROC old_proc = (WNDPROC)SetClassLongA( WIN_Handle32(hwnd16), offset, (LONG_PTR)new_proc );
 693             return (LONG)WINPROC_GetProc16( old_proc, FALSE );
 694         }
 695     case GCLP_MENUNAME:
 696         newval = (LONG)MapSL( newval );
 697         /* fall through */
 698     default:
 699         return SetClassLongA( WIN_Handle32(hwnd16), offset, newval );
 700     }
 701 }
 702
 703
 704 /**************************************************************************
 705  *              GetWindowWord   (USER.133)
 706  */
 707 WORD WINAPI GetWindowWord16( HWND16 hwnd, INT16 offset )
 708 {
 709     return GetWindowWord( WIN_Handle32(hwnd), offset );
 710 }
 711
 712
 713 /**************************************************************************
 714  *              SetWindowWord   (USER.134)
 715  */
 716 WORD WINAPI SetWindowWord16( HWND16 hwnd, INT16 offset, WORD newval )
 717 {
 718     return SetWindowWord( WIN_Handle32(hwnd), offset, newval );
 719 }
 720
 721
 722 /**************************************************************************
 723  *              OpenClipboard   (USER.137)
 724  */
 725 BOOL16 WINAPI OpenClipboard16( HWND16 hwnd )
 726 {
 727     return OpenClipboard( WIN_Handle32(hwnd) );
 728 }
 729
 730
 731 /**************************************************************************
 732  *              GetClipboardOwner   (USER.140)
 733  */
 734 HWND16 WINAPI GetClipboardOwner16(void)
 735 {
 736     return HWND_16( GetClipboardOwner() );
 737 }
 738
 739
 740 /**************************************************************************
 741  *              SetClipboardViewer   (USER.147)
 742  */
 743 HWND16 WINAPI SetClipboardViewer16( HWND16 hwnd )
 744 {
 745     return HWND_16( SetClipboardViewer( WIN_Handle32(hwnd) ));
 746 }
 747
 748
 749 /**************************************************************************
 750  *              GetClipboardViewer   (USER.148)
 751  */
 752 HWND16 WINAPI GetClipboardViewer16(void)
 753 {
 754     return HWND_16( GetClipboardViewer() );
 755 }
 756
 757
 758 /**************************************************************************
 759  *              ChangeClipboardChain   (USER.149)
 760  */
 761 BOOL16 WINAPI ChangeClipboardChain16(HWND16 hwnd, HWND16 hwndNext)
 762 {
 763     return ChangeClipboardChain( WIN_Handle32(hwnd), WIN_Handle32(hwndNext) );
 764 }
 765
 766
 767 /**************************************************************************
 768  *              GetSystemMenu   (USER.156)
 769  */
 770 HMENU16 WINAPI GetSystemMenu16( HWND16 hwnd, BOOL16 revert )
 771 {
 772     return HMENU_16(GetSystemMenu( WIN_Handle32(hwnd), revert ));
 773 }
 774
 775
 776 /**************************************************************************
 777  *              GetMenu   (USER.157)
 778  */
 779 HMENU16 WINAPI GetMenu16( HWND16 hwnd )
 780 {
 781     return HMENU_16(GetMenu( WIN_Handle32(hwnd) ));
 782 }
 783
 784
 785 /**************************************************************************
 786  *              SetMenu   (USER.158)
 787  */
 788 BOOL16 WINAPI SetMenu16( HWND16 hwnd, HMENU16 hMenu )
 789 {
 790     return SetMenu( WIN_Handle32(hwnd), HMENU_32(hMenu) );
 791 }
 792
 793
 794 /**************************************************************************
 795  *              DrawMenuBar   (USER.160)
 796  */
 797 void WINAPI DrawMenuBar16( HWND16 hwnd )
 798 {
 799     DrawMenuBar( WIN_Handle32(hwnd) );
 800 }
 801
 802
 803 /**************************************************************************
 804  *              HiliteMenuItem   (USER.162)
 805  */
 806 BOOL16 WINAPI HiliteMenuItem16( HWND16 hwnd, HMENU16 hMenu, UINT16 id, UINT16 wHilite )
 807 {
 808     return HiliteMenuItem( WIN_Handle32(hwnd), HMENU_32(hMenu), id, wHilite );
 809 }
 810
 811
 812 /**************************************************************************
 813  *              CreateCaret   (USER.163)
 814  */
 815 void WINAPI CreateCaret16( HWND16 hwnd, HBITMAP16 bitmap, INT16 width, INT16 height )
 816 {
 817     CreateCaret( WIN_Handle32(hwnd), HBITMAP_32(bitmap), width, height );
 818 }
 819
 820
 821 /*****************************************************************
 822  *              DestroyCaret (USER.164)
 823  */
 824 void WINAPI DestroyCaret16(void)
 825 {
 826     DestroyCaret();
 827 }
 828
 829
 830 /*****************************************************************
 831  *              SetCaretPos (USER.165)
 832  */
 833 void WINAPI SetCaretPos16( INT16 x, INT16 y )
 834 {
 835     SetCaretPos( x, y );
 836 }
 837
 838
 839 /**************************************************************************
 840  *              HideCaret   (USER.166)
 841  */
 842 void WINAPI HideCaret16( HWND16 hwnd )
 843 {
 844     HideCaret( WIN_Handle32(hwnd) );
 845 }
 846
 847
 848 /**************************************************************************
 849  *              ShowCaret   (USER.167)
 850  */
 851 void WINAPI ShowCaret16( HWND16 hwnd )
 852 {
 853     ShowCaret( WIN_Handle32(hwnd) );
 854 }
 855
 856
 857 /*****************************************************************
 858  *              SetCaretBlinkTime (USER.168)
 859  */
 860 void WINAPI SetCaretBlinkTime16( UINT16 msecs )
 861 {
 862     SetCaretBlinkTime( msecs );
 863 }
 864
 865
 866 /*****************************************************************
 867  *              GetCaretBlinkTime (USER.169)
 868  */
 869 UINT16 WINAPI GetCaretBlinkTime16(void)
 870 {
 871     return GetCaretBlinkTime();
 872 }
 873
 874
 875 /**************************************************************************
 876  *              ArrangeIconicWindows   (USER.170)
 877  */
 878 UINT16 WINAPI ArrangeIconicWindows16( HWND16 parent)
 879 {
 880     return ArrangeIconicWindows( WIN_Handle32(parent) );
 881 }
 882
 883
 884 /**************************************************************************
 885  *              SwitchToThisWindow   (USER.172)
 886  */
 887 void WINAPI SwitchToThisWindow16( HWND16 hwnd, BOOL16 restore )
 888 {
 889     SwitchToThisWindow( WIN_Handle32(hwnd), restore );
 890 }
 891
 892
 893 /**************************************************************************
 894  *              KillSystemTimer   (USER.182)
 895  */
 896 BOOL16 WINAPI KillSystemTimer16( HWND16 hwnd, UINT16 id )
 897 {
 898     return KillSystemTimer( WIN_Handle32(hwnd), id );
 899 }
 900
 901
 902 /*****************************************************************
 903  *              GetCaretPos (USER.183)
 904  */
 905 void WINAPI GetCaretPos16( LPPOINT16 pt16 )
 906 {
 907     POINT pt;
 908     if (GetCaretPos( &pt ))
 909     {
 910         pt16->x = pt.x;
 911         pt16->y = pt.y;
 912     }
 913 }
 914
 915
 916 /**************************************************************************
 917  *              SetSysModalWindow   (USER.188)
 918  */
 919 HWND16 WINAPI SetSysModalWindow16( HWND16 hwnd )
 920 {
 921     HWND16 old = hwndSysModal;
 922     hwndSysModal = hwnd;
 923     return old;
 924 }
 925
 926
 927 /**************************************************************************
 928  *              GetSysModalWindow   (USER.189)
 929  */
 930 HWND16 WINAPI GetSysModalWindow16(void)
 931 {
 932     return hwndSysModal;
 933 }
 934
 935
 936 /**************************************************************************
 937  *              GetUpdateRect   (USER.190)
 938  */
 939 BOOL16 WINAPI GetUpdateRect16( HWND16 hwnd, LPRECT16 rect, BOOL16 erase )
 940 {
 941     RECT r;
 942     BOOL16 ret;
 943
 944     if (!rect) return GetUpdateRect( WIN_Handle32(hwnd), NULL, erase );
 945     ret = GetUpdateRect( WIN_Handle32(hwnd), &r, erase );
 946     rect->left   = r.left;
 947     rect->top    = r.top;
 948     rect->right  = r.right;
 949     rect->bottom = r.bottom;
 950     return ret;
 951 }
 952
 953
 954 /**************************************************************************
 955  *              ChildWindowFromPoint   (USER.191)
 956  */
 957 HWND16 WINAPI ChildWindowFromPoint16( HWND16 hwndParent, POINT16 pt )
 958 {
 959     POINT pt32;
 960
 961     pt32.x = pt.x;
 962     pt32.y = pt.y;
 963     return HWND_16( ChildWindowFromPoint( WIN_Handle32(hwndParent), pt32 ));
 964 }
 965
 966
 967 /***********************************************************************
 968  *              CascadeChildWindows (USER.198)
 969  */
 970 void WINAPI CascadeChildWindows16( HWND16 parent, WORD action )
 971 {
 972     CascadeWindows( WIN_Handle32(parent), action, NULL, 0, NULL );
 973 }
 974
 975
 976 /***********************************************************************
 977  *              TileChildWindows (USER.199)
 978  */
 979 void WINAPI TileChildWindows16( HWND16 parent, WORD action )
 980 {
 981     TileWindows( WIN_Handle32(parent), action, NULL, 0, NULL );
 982 }
 983
 984
 985 /***********************************************************************
 986  *              GetWindowTask   (USER.224)
 987  */
 988 HTASK16 WINAPI GetWindowTask16( HWND16 hwnd )
 989 {
 990     DWORD tid = GetWindowThreadProcessId( HWND_32(hwnd), NULL );
 991     if (!tid) return 0;
 992     return HTASK_16(tid);
 993 }
 994
 995 /**********************************************************************
 996  *              EnumTaskWindows   (USER.225)
 997  */
 998 BOOL16 WINAPI EnumTaskWindows16( HTASK16 hTask, WNDENUMPROC16 func, LPARAM lParam )
 999 {
1000     struct wnd_enum_info info;
1001     DWORD tid = HTASK_32( hTask );
1002
1003     if (!tid) return FALSE;
1004     info.proc  = func;
1005     info.param = lParam;
1006     return EnumThreadWindows( tid, wnd_enum_callback, (LPARAM)&info );
1007 }
1008
1009
1010 /**************************************************************************
1011  *              GetTopWindow   (USER.229)
1012  */
1013 HWND16 WINAPI GetTopWindow16( HWND16 hwnd )
1014 {
1015     return HWND_16( GetTopWindow( WIN_Handle32(hwnd) ));
1016 }
1017
1018
1019 /**************************************************************************
1020  *              GetNextWindow   (USER.230)
1021  */
1022 HWND16 WINAPI GetNextWindow16( HWND16 hwnd, WORD flag )
1023 {
1024     if ((flag != GW_HWNDNEXT) && (flag != GW_HWNDPREV)) return 0;
1025     return GetWindow16( hwnd, flag );
1026 }
1027
1028
1029 /**************************************************************************
1030  *              SetWindowPos   (USER.232)
1031  */
1032 BOOL16 WINAPI SetWindowPos16( HWND16 hwnd, HWND16 hwndInsertAfter,
1033                               INT16 x, INT16 y, INT16 cx, INT16 cy, WORD flags)
1034 {
1035     return SetWindowPos( WIN_Handle32(hwnd), full_insert_after_hwnd(hwndInsertAfter),
1036                          x, y, cx, cy, flags );
1037 }
1038
1039
1040 /**************************************************************************
1041  *              SetParent   (USER.233)
1042  */
1043 HWND16 WINAPI SetParent16( HWND16 hwndChild, HWND16 hwndNewParent )
1044 {
1045     return HWND_16( SetParent( WIN_Handle32(hwndChild), WIN_Handle32(hwndNewParent) ));
1046 }
1047
1048
1049 /**************************************************************************
1050  *              GetCapture   (USER.236)
1051  */
1052 HWND16 WINAPI GetCapture16(void)
1053 {
1054     return HWND_16( GetCapture() );
1055 }
1056
1057
1058 /**************************************************************************
1059  *              GetUpdateRgn   (USER.237)
1060  */
1061 INT16 WINAPI GetUpdateRgn16( HWND16 hwnd, HRGN16 hrgn, BOOL16 erase )
1062 {
1063     return GetUpdateRgn( WIN_Handle32(hwnd), HRGN_32(hrgn), erase );
1064 }
1065
1066
1067 /**************************************************************************
1068  *              ExcludeUpdateRgn   (USER.238)
1069  */
1070 INT16 WINAPI ExcludeUpdateRgn16( HDC16 hdc, HWND16 hwnd )
1071 {
1072     return ExcludeUpdateRgn( HDC_32(hdc), WIN_Handle32(hwnd) );
1073 }
1074
1075
1076 /**************************************************************************
1077  *              GetOpenClipboardWindow   (USER.248)
1078  */
1079 HWND16 WINAPI GetOpenClipboardWindow16(void)
1080 {
1081     return HWND_16( GetOpenClipboardWindow() );
1082 }
1083
1084
1085 /**************************************************************************
1086  *              BeginDeferWindowPos   (USER.259)
1087  */
1088 HDWP16 WINAPI BeginDeferWindowPos16( INT16 count )
1089 {
1090     return HDWP_16(BeginDeferWindowPos( count ));
1091 }
1092
1093
1094 /**************************************************************************
1095  *              DeferWindowPos   (USER.260)
1096  */
1097 HDWP16 WINAPI DeferWindowPos16( HDWP16 hdwp, HWND16 hwnd, HWND16 hwndAfter,
1098                                 INT16 x, INT16 y, INT16 cx, INT16 cy,
1099                                 UINT16 flags )
1100 {
1101     return HDWP_16(DeferWindowPos( HDWP_32(hdwp), WIN_Handle32(hwnd),
1102                    full_insert_after_hwnd(hwndAfter), x, y, cx, cy, flags ));
1103 }
1104
1105
1106 /**************************************************************************
1107  *              EndDeferWindowPos   (USER.261)
1108  */
1109 BOOL16 WINAPI EndDeferWindowPos16( HDWP16 hdwp )
1110 {
1111     return EndDeferWindowPos(HDWP_32(hdwp));
1112 }
1113
1114
1115 /**************************************************************************
1116  *              GetWindow   (USER.262)
1117  */
1118 HWND16 WINAPI GetWindow16( HWND16 hwnd, WORD rel )
1119 {
1120     return HWND_16( GetWindow( WIN_Handle32(hwnd), rel ) );
1121 }
1122
1123
1124 /**************************************************************************
1125  *              ShowOwnedPopups   (USER.265)
1126  */
1127 void WINAPI ShowOwnedPopups16( HWND16 owner, BOOL16 fShow )
1128 {
1129     ShowOwnedPopups( WIN_Handle32(owner), fShow );
1130 }
1131
1132
1133 /**************************************************************************
1134  *              ShowScrollBar   (USER.267)
1135  */
1136 void WINAPI ShowScrollBar16( HWND16 hwnd, INT16 nBar, BOOL16 fShow )
1137 {
1138     ShowScrollBar( WIN_Handle32(hwnd), nBar, fShow );
1139 }
1140
1141
1142 /**************************************************************************
1143  *              IsZoomed   (USER.272)
1144  */
1145 BOOL16 WINAPI IsZoomed16(HWND16 hwnd)
1146 {
1147     return IsZoomed( WIN_Handle32(hwnd) );
1148 }
1149
1150
1151 /**************************************************************************
1152  *              GetDlgCtrlID   (USER.277)
1153  */
1154 INT16 WINAPI GetDlgCtrlID16( HWND16 hwnd )
1155 {
1156     return GetDlgCtrlID( WIN_Handle32(hwnd) );
1157 }
1158
1159
1160 /**************************************************************************
1161  *              GetDesktopHwnd   (USER.278)
1162  *
1163  * Exactly the same thing as GetDesktopWindow(), but not documented.
1164  * Don't ask me why...
1165  */
1166 HWND16 WINAPI GetDesktopHwnd16(void)
1167 {
1168     return GetDesktopWindow16();
1169 }
1170
1171
1172 /**************************************************************************
1173  *              SetSystemMenu   (USER.280)
1174  */
1175 BOOL16 WINAPI SetSystemMenu16( HWND16 hwnd, HMENU16 hMenu )
1176 {
1177     return SetSystemMenu( WIN_Handle32(hwnd), HMENU_32(hMenu) );
1178 }
1179
1180
1181 /**************************************************************************
1182  *              GetDesktopWindow   (USER.286)
1183  */
1184 HWND16 WINAPI GetDesktopWindow16(void)
1185 {
1186     return HWND_16( GetDesktopWindow() );
1187 }
1188
1189
1190 /**************************************************************************
1191  *              GetLastActivePopup   (USER.287)
1192  */
1193 HWND16 WINAPI GetLastActivePopup16( HWND16 hwnd )
1194 {
1195     return HWND_16( GetLastActivePopup( WIN_Handle32(hwnd) ));
1196 }
1197
1198
1199 /**************************************************************************
1200  *              RedrawWindow   (USER.290)
1201  */
1202 BOOL16 WINAPI RedrawWindow16( HWND16 hwnd, const RECT16 *rectUpdate,
1203                               HRGN16 hrgnUpdate, UINT16 flags )
1204 {
1205     if (rectUpdate)
1206     {
1207         RECT r;
1208         r.left   = rectUpdate->left;
1209         r.top    = rectUpdate->top;
1210         r.right  = rectUpdate->right;
1211         r.bottom = rectUpdate->bottom;
1212         return RedrawWindow(WIN_Handle32(hwnd), &r, HRGN_32(hrgnUpdate), flags);
1213     }
1214     return RedrawWindow(WIN_Handle32(hwnd), NULL, HRGN_32(hrgnUpdate), flags);
1215 }
1216
1217
1218 /**************************************************************************
1219  *              LockWindowUpdate   (USER.294)
1220  */
1221 BOOL16 WINAPI LockWindowUpdate16( HWND16 hwnd )
1222 {
1223     return LockWindowUpdate( WIN_Handle32(hwnd) );
1224 }
1225
1226
1227 /**************************************************************************
1228  *              ScrollWindowEx   (USER.319)
1229  */
1230 INT16 WINAPI ScrollWindowEx16( HWND16 hwnd, INT16 dx, INT16 dy,
1231                                const RECT16 *rect, const RECT16 *clipRect,
1232                                HRGN16 hrgnUpdate, LPRECT16 rcUpdate,
1233                                UINT16 flags )
1234 {
1235     RECT rect32, clipRect32, rcUpdate32;
1236     BOOL16 ret;
1237
1238     if (rect)
1239     {
1240         rect32.left   = rect->left;
1241         rect32.top    = rect->top;
1242         rect32.right  = rect->right;
1243         rect32.bottom = rect->bottom;
1244     }
1245     if (clipRect)
1246     {
1247         clipRect32.left   = clipRect->left;
1248         clipRect32.top    = clipRect->top;
1249         clipRect32.right  = clipRect->right;
1250         clipRect32.bottom = clipRect->bottom;
1251     }
1252     ret = ScrollWindowEx( WIN_Handle32(hwnd), dx, dy, rect ? &rect32 : NULL,
1253                           clipRect ? &clipRect32 : NULL, HRGN_32(hrgnUpdate),
1254                           (rcUpdate) ? &rcUpdate32 : NULL, flags );
1255     if (rcUpdate)
1256     {
1257         rcUpdate->left   = rcUpdate32.left;
1258         rcUpdate->top    = rcUpdate32.top;
1259         rcUpdate->right  = rcUpdate32.right;
1260         rcUpdate->bottom = rcUpdate32.bottom;
1261     }
1262     return ret;
1263 }
1264
1265
1266 /**************************************************************************
1267  *              FillWindow   (USER.324)
1268  */
1269 void WINAPI FillWindow16( HWND16 hwndParent, HWND16 hwnd, HDC16 hdc, HBRUSH16 hbrush )
1270 {
1271     RECT rect;
1272     RECT16 rc16;
1273     GetClientRect( WIN_Handle32(hwnd), &rect );
1274     DPtoLP( HDC_32(hdc), (LPPOINT)&rect, 2 );
1275     rc16.left   = rect.left;
1276     rc16.top    = rect.top;
1277     rc16.right  = rect.right;
1278     rc16.bottom = rect.bottom;
1279     PaintRect16( hwndParent, hwnd, hdc, hbrush, &rc16 );
1280 }
1281
1282
1283 /**************************************************************************
1284  *              PaintRect   (USER.325)
1285  */
1286 void WINAPI PaintRect16( HWND16 hwndParent, HWND16 hwnd, HDC16 hdc,
1287                          HBRUSH16 hbrush, const RECT16 *rect)
1288 {
1289     if (hbrush <= CTLCOLOR_STATIC)
1290     {
1291         HWND parent = WIN_Handle32(hwndParent), hwnd32 = WIN_Handle32(hwnd);
1292
1293         if (!parent) return;
1294         hbrush = SendMessageW( parent, WM_CTLCOLORMSGBOX + hbrush, (WPARAM)hdc, (LPARAM)hwnd32 );
1295         if (!hbrush) hbrush = DefWindowProcW( parent, WM_CTLCOLORMSGBOX + hbrush,
1296                                               (WPARAM)hdc, (LPARAM)hwnd32 );
1297     }
1298     if (hbrush) FillRect16( hdc, rect, hbrush );
1299 }
1300
1301
1302 /**************************************************************************
1303  *              GetControlBrush   (USER.326)
1304  */
1305 HBRUSH16 WINAPI GetControlBrush16( HWND16 hwnd, HDC16 hdc, UINT16 ctlType )
1306 {
1307     HBRUSH16 ret;
1308     HWND hwnd32 = WIN_Handle32(hwnd);
1309     HWND parent = GetParent( hwnd32 );
1310
1311     if (!parent) parent = hwnd32;
1312     ret = SendMessageW( parent, WM_CTLCOLORMSGBOX + ctlType, (WPARAM)hdc, (LPARAM)hwnd32 );
1313     if (!ret) ret = DefWindowProcW( parent, WM_CTLCOLORMSGBOX + ctlType,
1314                                     (WPARAM)hdc, (LPARAM)hwnd32 );
1315     return ret;
1316 }
1317
1318
1319 /**************************************************************************
1320  *              GetDCEx   (USER.359)
1321  */
1322 HDC16 WINAPI GetDCEx16( HWND16 hwnd, HRGN16 hrgnClip, DWORD flags )
1323 {
1324     return HDC_16(GetDCEx(WIN_Handle32(hwnd), HRGN_32(hrgnClip), flags));
1325 }
1326
1327
1328 /**************************************************************************
1329  *              GetWindowPlacement   (USER.370)
1330  */
1331 BOOL16 WINAPI GetWindowPlacement16( HWND16 hwnd, WINDOWPLACEMENT16 *wp16 )
1332 {
1333     WINDOWPLACEMENT wpl;
1334
1335     wpl.length = sizeof(wpl);
1336     if (!GetWindowPlacement( WIN_Handle32(hwnd), &wpl )) return FALSE;
1337     wp16->length  = sizeof(*wp16);
1338     wp16->flags   = wpl.flags;
1339     wp16->showCmd = wpl.showCmd;
1340     wp16->ptMinPosition.x = wpl.ptMinPosition.x;
1341     wp16->ptMinPosition.y = wpl.ptMinPosition.y;
1342     wp16->ptMaxPosition.x = wpl.ptMaxPosition.x;
1343     wp16->ptMaxPosition.y = wpl.ptMaxPosition.y;
1344     wp16->rcNormalPosition.left   = wpl.rcNormalPosition.left;
1345     wp16->rcNormalPosition.top    = wpl.rcNormalPosition.top;
1346     wp16->rcNormalPosition.right  = wpl.rcNormalPosition.right;
1347     wp16->rcNormalPosition.bottom = wpl.rcNormalPosition.bottom;
1348     return TRUE;
1349 }
1350
1351
1352 /**************************************************************************
1353  *              SetWindowPlacement   (USER.371)
1354  */
1355 BOOL16 WINAPI SetWindowPlacement16( HWND16 hwnd, const WINDOWPLACEMENT16 *wp16 )
1356 {
1357     WINDOWPLACEMENT wpl;
1358
1359     if (!wp16) return FALSE;
1360     wpl.length  = sizeof(wpl);
1361     wpl.flags   = wp16->flags;
1362     wpl.showCmd = wp16->showCmd;
1363     wpl.ptMinPosition.x = wp16->ptMinPosition.x;
1364     wpl.ptMinPosition.y = wp16->ptMinPosition.y;
1365     wpl.ptMaxPosition.x = wp16->ptMaxPosition.x;
1366     wpl.ptMaxPosition.y = wp16->ptMaxPosition.y;
1367     wpl.rcNormalPosition.left   = wp16->rcNormalPosition.left;
1368     wpl.rcNormalPosition.top    = wp16->rcNormalPosition.top;
1369     wpl.rcNormalPosition.right  = wp16->rcNormalPosition.right;
1370     wpl.rcNormalPosition.bottom = wp16->rcNormalPosition.bottom;
1371     return SetWindowPlacement( WIN_Handle32(hwnd), &wpl );
1372 }
1373
1374
1375 /***********************************************************************
1376  *              RegisterClassEx (USER.397)
1377  */
1378 ATOM WINAPI RegisterClassEx16( const WNDCLASSEX16 *wc )
1379 {
1380     WNDCLASSEXA wc32;
1381
1382     wc32.cbSize        = sizeof(wc32);
1383     wc32.style         = wc->style;
1384     wc32.lpfnWndProc   = WINPROC_AllocProc16( wc->lpfnWndProc );
1385     wc32.cbClsExtra    = wc->cbClsExtra;
1386     wc32.cbWndExtra    = wc->cbWndExtra;
1387     wc32.hInstance     = HINSTANCE_32(GetExePtr(wc->hInstance));
1388     if (!wc32.hInstance) wc32.hInstance = HINSTANCE_32(GetModuleHandle16(NULL));
1389     wc32.hIcon         = HICON_32(wc->hIcon);
1390     wc32.hCursor       = HCURSOR_32(wc->hCursor);
1391     wc32.hbrBackground = HBRUSH_32(wc->hbrBackground);
1392     wc32.lpszMenuName  = MapSL(wc->lpszMenuName);
1393     wc32.lpszClassName = MapSL(wc->lpszClassName);
1394     wc32.hIconSm       = HICON_32(wc->hIconSm);
1395     return RegisterClassExA( &wc32 );
1396 }
1397
1398
1399 /***********************************************************************
1400  *              GetClassInfoEx (USER.398)
1401  *
1402  * FIXME: this is just a guess, I have no idea if GetClassInfoEx() is the
1403  * same in Win16 as in Win32. --AJ
1404  */
1405 BOOL16 WINAPI GetClassInfoEx16( HINSTANCE16 hInst16, SEGPTR name, WNDCLASSEX16 *wc )
1406 {
1407     WNDCLASSEXA wc32;
1408     HINSTANCE hInstance;
1409     BOOL ret;
1410
1411     if (hInst16 == GetModuleHandle16("user")) hInstance = user32_module;
1412     else hInstance = HINSTANCE_32(GetExePtr( hInst16 ));
1413
1414     ret = GetClassInfoExA( hInstance, MapSL(name), &wc32 );
1415
1416     if (ret)
1417     {
1418         wc->lpfnWndProc   = WINPROC_GetProc16( wc32.lpfnWndProc, FALSE );
1419         wc->style         = wc32.style;
1420         wc->cbClsExtra    = wc32.cbClsExtra;
1421         wc->cbWndExtra    = wc32.cbWndExtra;
1422         wc->hInstance     = (wc32.hInstance == user32_module) ? GetModuleHandle16("user") : HINSTANCE_16(wc32.hInstance);
1423         wc->hIcon         = HICON_16(wc32.hIcon);
1424         wc->hIconSm       = HICON_16(wc32.hIconSm);
1425         wc->hCursor       = HCURSOR_16(wc32.hCursor);
1426         wc->hbrBackground = HBRUSH_16(wc32.hbrBackground);
1427         wc->lpszClassName = 0;
1428         wc->lpszMenuName  = MapLS(wc32.lpszMenuName);  /* FIXME: leak */
1429     }
1430     return ret;
1431 }
1432
1433
1434 /**************************************************************************
1435  *              ChildWindowFromPointEx   (USER.399)
1436  */
1437 HWND16 WINAPI ChildWindowFromPointEx16( HWND16 hwndParent, POINT16 pt, UINT16 uFlags)
1438 {
1439     POINT pt32;
1440
1441     pt32.x = pt.x;
1442     pt32.y = pt.y;
1443     return HWND_16( ChildWindowFromPointEx( WIN_Handle32(hwndParent), pt32, uFlags ));
1444 }
1445
1446
1447 /**************************************************************************
1448  *              GetPriorityClipboardFormat   (USER.402)
1449  */
1450 INT16 WINAPI GetPriorityClipboardFormat16( UINT16 *list, INT16 count )
1451 {
1452     int i;
1453
1454     for (i = 0; i < count; i++)
1455         if (IsClipboardFormatAvailable( list[i] )) return list[i];
1456     return -1;
1457 }
1458
1459
1460 /***********************************************************************
1461  *              UnregisterClass (USER.403)
1462  */
1463 BOOL16 WINAPI UnregisterClass16( LPCSTR className, HINSTANCE16 hInstance )
1464 {
1465     if (hInstance == GetModuleHandle16("user")) hInstance = 0;
1466     return UnregisterClassA( className, HINSTANCE_32(GetExePtr( hInstance )) );
1467 }
1468
1469
1470 /***********************************************************************
1471  *              GetClassInfo (USER.404)
1472  */
1473 BOOL16 WINAPI GetClassInfo16( HINSTANCE16 hInst16, SEGPTR name, WNDCLASS16 *wc )
1474 {
1475     WNDCLASSEX16 wcex;
1476     UINT16 ret = GetClassInfoEx16( hInst16, name, &wcex );
1477
1478     if (ret)
1479     {
1480         wc->style         = wcex.style;
1481         wc->lpfnWndProc   = wcex.lpfnWndProc;
1482         wc->cbClsExtra    = wcex.cbClsExtra;
1483         wc->cbWndExtra    = wcex.cbWndExtra;
1484         wc->hInstance     = wcex.hInstance;
1485         wc->hIcon         = wcex.hIcon;
1486         wc->hCursor       = wcex.hCursor;
1487         wc->hbrBackground = wcex.hbrBackground;
1488         wc->lpszMenuName  = wcex.lpszMenuName;
1489         wc->lpszClassName = wcex.lpszClassName;
1490     }
1491     return ret;
1492 }
1493
1494
1495 /**************************************************************************
1496  *              TrackPopupMenu   (USER.416)
1497  */
1498 BOOL16 WINAPI TrackPopupMenu16( HMENU16 hMenu, UINT16 wFlags, INT16 x, INT16 y,
1499                                 INT16 nReserved, HWND16 hwnd, const RECT16 *lpRect )
1500 {
1501     RECT r;
1502     if (lpRect)
1503     {
1504         r.left   = lpRect->left;
1505         r.top    = lpRect->top;
1506         r.right  = lpRect->right;
1507         r.bottom = lpRect->bottom;
1508     }
1509     return TrackPopupMenu( HMENU_32(hMenu), wFlags, x, y, nReserved,
1510                            WIN_Handle32(hwnd), lpRect ? &r : NULL );
1511 }
1512
1513
1514 /**************************************************************************
1515  *              FindWindowEx   (USER.427)
1516  */
1517 HWND16 WINAPI FindWindowEx16( HWND16 parent, HWND16 child, LPCSTR className, LPCSTR title )
1518 {
1519     return HWND_16( FindWindowExA( WIN_Handle32(parent), WIN_Handle32(child),
1520                                         className, title ));
1521 }
1522
1523
1524 /***********************************************************************
1525  *              DefFrameProc (USER.445)
1526  */
1527 LRESULT WINAPI DefFrameProc16( HWND16 hwnd, HWND16 hwndMDIClient,
1528                                UINT16 message, WPARAM16 wParam, LPARAM lParam )
1529 {
1530     switch (message)
1531     {
1532     case WM_SETTEXT:
1533         lParam = (LPARAM)MapSL(lParam);
1534         /* fall through */
1535     case WM_COMMAND:
1536     case WM_NCACTIVATE:
1537     case WM_SETFOCUS:
1538     case WM_SIZE:
1539         return DefFrameProcA( WIN_Handle32(hwnd), WIN_Handle32(hwndMDIClient),
1540                               message, wParam, lParam );
1541
1542     case WM_NEXTMENU:
1543         {
1544             MDINEXTMENU next_menu;
1545             DefFrameProcW( WIN_Handle32(hwnd), WIN_Handle32(hwndMDIClient),
1546                            message, wParam, (LPARAM)&next_menu );
1547             return MAKELONG( HMENU_16(next_menu.hmenuNext), HWND_16(next_menu.hwndNext) );
1548         }
1549     default:
1550         return DefWindowProc16(hwnd, message, wParam, lParam);
1551     }
1552 }
1553
1554
1555 /***********************************************************************
1556  *              DefMDIChildProc (USER.447)
1557  */
1558 LRESULT WINAPI DefMDIChildProc16( HWND16 hwnd, UINT16 message,
1559                                   WPARAM16 wParam, LPARAM lParam )
1560 {
1561     switch (message)
1562     {
1563     case WM_SETTEXT:
1564         return DefMDIChildProcA( WIN_Handle32(hwnd), message, wParam, (LPARAM)MapSL(lParam) );
1565
1566     case WM_MENUCHAR:
1567     case WM_CLOSE:
1568     case WM_SETFOCUS:
1569     case WM_CHILDACTIVATE:
1570     case WM_SYSCOMMAND:
1571     case WM_SETVISIBLE:
1572     case WM_SIZE:
1573     case WM_SYSCHAR:
1574         return DefMDIChildProcW( WIN_Handle32(hwnd), message, wParam, lParam );
1575
1576     case WM_GETMINMAXINFO:
1577         {
1578             MINMAXINFO16 *mmi16 = (MINMAXINFO16 *)MapSL(lParam);
1579             MINMAXINFO mmi;
1580
1581             mmi.ptReserved.x     = mmi16->ptReserved.x;
1582             mmi.ptReserved.y     = mmi16->ptReserved.y;
1583             mmi.ptMaxSize.x      = mmi16->ptMaxSize.x;
1584             mmi.ptMaxSize.y      = mmi16->ptMaxSize.y;
1585             mmi.ptMaxPosition.x  = mmi16->ptMaxPosition.x;
1586             mmi.ptMaxPosition.y  = mmi16->ptMaxPosition.y;
1587             mmi.ptMinTrackSize.x = mmi16->ptMinTrackSize.x;
1588             mmi.ptMinTrackSize.y = mmi16->ptMinTrackSize.y;
1589             mmi.ptMaxTrackSize.x = mmi16->ptMaxTrackSize.x;
1590             mmi.ptMaxTrackSize.y = mmi16->ptMaxTrackSize.y;
1591
1592             DefMDIChildProcW( WIN_Handle32(hwnd), message, wParam, (LPARAM)&mmi );
1593
1594             mmi16->ptReserved.x     = mmi.ptReserved.x;
1595             mmi16->ptReserved.y     = mmi.ptReserved.y;
1596             mmi16->ptMaxSize.x      = mmi.ptMaxSize.x;
1597             mmi16->ptMaxSize.y      = mmi.ptMaxSize.y;
1598             mmi16->ptMaxPosition.x  = mmi.ptMaxPosition.x;
1599             mmi16->ptMaxPosition.y  = mmi.ptMaxPosition.y;
1600             mmi16->ptMinTrackSize.x = mmi.ptMinTrackSize.x;
1601             mmi16->ptMinTrackSize.y = mmi.ptMinTrackSize.y;
1602             mmi16->ptMaxTrackSize.x = mmi.ptMaxTrackSize.x;
1603             mmi16->ptMaxTrackSize.y = mmi.ptMaxTrackSize.y;
1604             return 0;
1605         }
1606     case WM_NEXTMENU:
1607         {
1608             MDINEXTMENU next_menu;
1609             DefMDIChildProcW( WIN_Handle32(hwnd), message, wParam, (LPARAM)&next_menu );
1610             return MAKELONG( HMENU_16(next_menu.hmenuNext), HWND_16(next_menu.hwndNext) );
1611         }
1612     default:
1613         return DefWindowProc16(hwnd, message, wParam, lParam);
1614     }
1615 }
1616
1617
1618 /**************************************************************************
1619  *              DrawAnimatedRects   (USER.448)
1620  */
1621 BOOL16 WINAPI DrawAnimatedRects16( HWND16 hwnd, INT16 idAni,
1622                                    const RECT16* lprcFrom, const RECT16* lprcTo )
1623 {
1624     RECT rcFrom32, rcTo32;
1625     rcFrom32.left   = lprcFrom->left;
1626     rcFrom32.top    = lprcFrom->top;
1627     rcFrom32.right  = lprcFrom->right;
1628     rcFrom32.bottom = lprcFrom->bottom;
1629     rcTo32.left     = lprcTo->left;
1630     rcTo32.top      = lprcTo->top;
1631     rcTo32.right    = lprcTo->right;
1632     rcTo32.bottom   = lprcTo->bottom;
1633     return DrawAnimatedRects( WIN_Handle32(hwnd), idAni, &rcFrom32, &rcTo32 );
1634 }
1635
1636
1637 /***********************************************************************
1638  *              GetInternalWindowPos (USER.460)
1639  */
1640 UINT16 WINAPI GetInternalWindowPos16( HWND16 hwnd, LPRECT16 rectWnd, LPPOINT16 ptIcon )
1641 {
1642     WINDOWPLACEMENT16 wndpl;
1643
1644     if (!GetWindowPlacement16( hwnd, &wndpl )) return 0;
1645     if (rectWnd) *rectWnd = wndpl.rcNormalPosition;
1646     if (ptIcon)  *ptIcon = wndpl.ptMinPosition;
1647     return wndpl.showCmd;
1648 }
1649
1650
1651 /**************************************************************************
1652  *              SetInternalWindowPos   (USER.461)
1653  */
1654 void WINAPI SetInternalWindowPos16( HWND16 hwnd, UINT16 showCmd, LPRECT16 rect, LPPOINT16 pt )
1655 {
1656     RECT rc32;
1657     POINT pt32;
1658
1659     if (rect)
1660     {
1661         rc32.left   = rect->left;
1662         rc32.top    = rect->top;
1663         rc32.right  = rect->right;
1664         rc32.bottom = rect->bottom;
1665     }
1666     if (pt)
1667     {
1668         pt32.x = pt->x;
1669         pt32.y = pt->y;
1670     }
1671     SetInternalWindowPos( WIN_Handle32(hwnd), showCmd,
1672                           rect ? &rc32 : NULL, pt ? &pt32 : NULL );
1673 }
1674
1675
1676 /**************************************************************************
1677  *              CalcChildScroll   (USER.462)
1678  */
1679 void WINAPI CalcChildScroll16( HWND16 hwnd, WORD scroll )
1680 {
1681     CalcChildScroll( WIN_Handle32(hwnd), scroll );
1682 }
1683
1684
1685 /**************************************************************************
1686  *              ScrollChildren   (USER.463)
1687  */
1688 void WINAPI ScrollChildren16(HWND16 hwnd, UINT16 uMsg, WPARAM16 wParam, LPARAM lParam)
1689 {
1690     ScrollChildren( WIN_Handle32(hwnd), uMsg, wParam, lParam );
1691 }
1692
1693
1694 /**************************************************************************
1695  *              DragDetect   (USER.465)
1696  */
1697 BOOL16 WINAPI DragDetect16( HWND16 hwnd, POINT16 pt )
1698 {
1699     POINT pt32;
1700
1701     pt32.x = pt.x;
1702     pt32.y = pt.y;
1703     return DragDetect( WIN_Handle32(hwnd), pt32 );
1704 }
1705
1706
1707 /**************************************************************************
1708  *              SetScrollInfo   (USER.475)
1709  */
1710 INT16 WINAPI SetScrollInfo16( HWND16 hwnd, INT16 nBar, const SCROLLINFO *info, BOOL16 redraw )
1711 {
1712     return SetScrollInfo( WIN_Handle32(hwnd), nBar, info, redraw );
1713 }
1714
1715
1716 /**************************************************************************
1717  *              GetScrollInfo   (USER.476)
1718  */
1719 BOOL16 WINAPI GetScrollInfo16( HWND16 hwnd, INT16 nBar, LPSCROLLINFO info )
1720 {
1721     return GetScrollInfo( WIN_Handle32(hwnd), nBar, info );
1722 }
1723
1724
1725 /**************************************************************************
1726  *              EnableScrollBar   (USER.482)
1727  */
1728 BOOL16 WINAPI EnableScrollBar16( HWND16 hwnd, INT16 nBar, UINT16 flags )
1729 {
1730     return EnableScrollBar( WIN_Handle32(hwnd), nBar, flags );
1731 }
1732
1733
1734 /**************************************************************************
1735  *              GetShellWindow   (USER.600)
1736  */
1737 HWND16 WINAPI GetShellWindow16(void)
1738 {
1739     return HWND_16( GetShellWindow() );
1740 }
1741
1742
1743 /**************************************************************************
1744  *              GetForegroundWindow   (USER.608)
1745  */
1746 HWND16 WINAPI GetForegroundWindow16(void)
1747 {
1748     return HWND_16( GetForegroundWindow() );
1749 }
1750
1751
1752 /**************************************************************************
1753  *              SetForegroundWindow   (USER.609)
1754  */
1755 BOOL16 WINAPI SetForegroundWindow16( HWND16 hwnd )
1756 {
1757     return SetForegroundWindow( WIN_Handle32(hwnd) );
1758 }
1759
1760
1761 /**************************************************************************
1762  *              DrawCaptionTemp   (USER.657)
1763  */
1764 BOOL16 WINAPI DrawCaptionTemp16( HWND16 hwnd, HDC16 hdc, const RECT16 *rect,
1765                                  HFONT16 hFont, HICON16 hIcon, LPCSTR str, UINT16 uFlags )
1766 {
1767     RECT rect32;
1768
1769     if (rect)
1770     {
1771         rect32.left   = rect->left;
1772         rect32.top    = rect->top;
1773         rect32.right  = rect->right;
1774         rect32.bottom = rect->bottom;
1775     }
1776     return DrawCaptionTempA( WIN_Handle32(hwnd), HDC_32(hdc),
1777                              rect ? &rect32 : NULL, HFONT_32(hFont),
1778                              HICON_32(hIcon), str, uFlags & 0x1f );
1779 }
1780
1781
1782 /**************************************************************************
1783  *              DrawCaption   (USER.660)
1784  */
1785 BOOL16 WINAPI DrawCaption16( HWND16 hwnd, HDC16 hdc, const RECT16 *rect, UINT16 flags )
1786 {
1787     RECT rect32;
1788
1789     if (rect)
1790     {
1791         rect32.left   = rect->left;
1792         rect32.top    = rect->top;
1793         rect32.right  = rect->right;
1794         rect32.bottom = rect->bottom;
1795     }
1796     return DrawCaption(WIN_Handle32(hwnd), HDC_32(hdc), rect ? &rect32 : NULL, flags);
1797 }
1798
1799
1800 /**************************************************************************
1801  *              GetMenuItemRect   (USER.665)
1802  */
1803 BOOL16 WINAPI GetMenuItemRect16( HWND16 hwnd, HMENU16 hMenu, UINT16 uItem,
1804                                  LPRECT16 rect)
1805 {
1806      RECT r32;
1807      BOOL res;
1808      if (!rect) return FALSE;
1809      res = GetMenuItemRect( WIN_Handle32(hwnd), HMENU_32(hMenu), uItem, &r32 );
1810      rect->left   = r32.left;
1811      rect->top    = r32.top;
1812      rect->right  = r32.right;
1813      rect->bottom = r32.bottom;
1814      return res;
1815 }
1816
1817
1818 /**************************************************************************
1819  *              SetWindowRgn   (USER.668)
1820  */
1821 INT16 WINAPI SetWindowRgn16( HWND16 hwnd, HRGN16 hrgn, BOOL16 redraw )
1822 {
1823     return SetWindowRgn( WIN_Handle32(hwnd), HRGN_32(hrgn), redraw );
1824 }
1825
1826
1827 /**************************************************************************
1828  *              MessageBoxIndirect   (USER.827)
1829  */
1830 INT16 WINAPI MessageBoxIndirect16( LPMSGBOXPARAMS16 msgbox )
1831 {
1832     MSGBOXPARAMSA msgbox32;
1833
1834     msgbox32.cbSize             = msgbox->cbSize;
1835     msgbox32.hwndOwner          = WIN_Handle32( msgbox->hwndOwner );
1836     msgbox32.hInstance          = HINSTANCE_32(msgbox->hInstance);
1837     msgbox32.lpszText           = MapSL(msgbox->lpszText);
1838     msgbox32.lpszCaption        = MapSL(msgbox->lpszCaption);
1839     msgbox32.dwStyle            = msgbox->dwStyle;
1840     msgbox32.lpszIcon           = MapSL(msgbox->lpszIcon);
1841     msgbox32.dwContextHelpId    = msgbox->dwContextHelpId;
1842     msgbox32.lpfnMsgBoxCallback = msgbox->lpfnMsgBoxCallback;
1843     msgbox32.dwLanguageId       = msgbox->dwLanguageId;
1844     return MessageBoxIndirectA( &msgbox32 );
1845 }