git.oblomov.eu Git - wine/blob - dlls/user32/driver.c

   1 /*
   2  * USER driver support
   3  *
   4  * Copyright 2000, 2005 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 <stdarg.h>
  22 #include <stdio.h>
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "wine/debug.h"
  27
  28 #include "user_private.h"
  29
  30 static const USER_DRIVER null_driver, lazy_load_driver;
  31
  32 const USER_DRIVER *USER_Driver = &lazy_load_driver;
  33 static DWORD driver_load_error;
  34
  35 /* load the graphics driver */
  36 static const USER_DRIVER *load_driver(void)
  37 {
  38     char buffer[MAX_PATH], libname[32], *name, *next;
  39     HKEY hkey;
  40     void *ptr;
  41     HMODULE graphics_driver;
  42     USER_DRIVER *driver, *prev;
  43
  44     strcpy( buffer, "x11" );  /* default value */
  45     /* @@ Wine registry key: HKCU\Software\Wine\Drivers */
  46     if (!RegOpenKeyA( HKEY_CURRENT_USER, "Software\\Wine\\Drivers", &hkey ))
  47     {
  48         DWORD type, count = sizeof(buffer);
  49         RegQueryValueExA( hkey, "Graphics", 0, &type, (LPBYTE) buffer, &count );
  50         RegCloseKey( hkey );
  51     }
  52
  53     name = buffer;
  54     while (name)
  55     {
  56         next = strchr( name, ',' );
  57         if (next) *next++ = 0;
  58
  59         snprintf( libname, sizeof(libname), "wine%s.drv", name );
  60         if ((graphics_driver = LoadLibraryA( libname )) != 0) break;
  61         name = next;
  62     }
  63
  64     if (!graphics_driver)
  65         driver_load_error = GetLastError();
  66
  67     driver = HeapAlloc( GetProcessHeap(), 0, sizeof(*driver) );
  68     *driver = null_driver;
  69
  70     if (graphics_driver)
  71     {
  72 #define GET_USER_FUNC(name) \
  73     do { if ((ptr = GetProcAddress( graphics_driver, #name ))) driver->p##name = ptr; } while(0)
  74
  75         GET_USER_FUNC(ActivateKeyboardLayout);
  76         GET_USER_FUNC(Beep);
  77         GET_USER_FUNC(GetAsyncKeyState);
  78         GET_USER_FUNC(GetKeyNameText);
  79         GET_USER_FUNC(GetKeyboardLayout);
  80         GET_USER_FUNC(GetKeyboardLayoutList);
  81         GET_USER_FUNC(GetKeyboardLayoutName);
  82         GET_USER_FUNC(LoadKeyboardLayout);
  83         GET_USER_FUNC(MapVirtualKeyEx);
  84         GET_USER_FUNC(SendInput);
  85         GET_USER_FUNC(ToUnicodeEx);
  86         GET_USER_FUNC(UnloadKeyboardLayout);
  87         GET_USER_FUNC(VkKeyScanEx);
  88         GET_USER_FUNC(SetCursor);
  89         GET_USER_FUNC(GetCursorPos);
  90         GET_USER_FUNC(SetCursorPos);
  91         GET_USER_FUNC(ClipCursor);
  92         GET_USER_FUNC(GetScreenSaveActive);
  93         GET_USER_FUNC(SetScreenSaveActive);
  94         GET_USER_FUNC(AcquireClipboard);
  95         GET_USER_FUNC(EmptyClipboard);
  96         GET_USER_FUNC(SetClipboardData);
  97         GET_USER_FUNC(GetClipboardData);
  98         GET_USER_FUNC(CountClipboardFormats);
  99         GET_USER_FUNC(EnumClipboardFormats);
 100         GET_USER_FUNC(IsClipboardFormatAvailable);
 101         GET_USER_FUNC(RegisterClipboardFormat);
 102         GET_USER_FUNC(GetClipboardFormatName);
 103         GET_USER_FUNC(EndClipboardUpdate);
 104         GET_USER_FUNC(ChangeDisplaySettingsEx);
 105         GET_USER_FUNC(EnumDisplayMonitors);
 106         GET_USER_FUNC(EnumDisplaySettingsEx);
 107         GET_USER_FUNC(GetMonitorInfo);
 108         GET_USER_FUNC(CreateDesktopWindow);
 109         GET_USER_FUNC(CreateWindow);
 110         GET_USER_FUNC(DestroyWindow);
 111         GET_USER_FUNC(GetDC);
 112         GET_USER_FUNC(MsgWaitForMultipleObjectsEx);
 113         GET_USER_FUNC(ReleaseDC);
 114         GET_USER_FUNC(ScrollDC);
 115         GET_USER_FUNC(SetCapture);
 116         GET_USER_FUNC(SetFocus);
 117         GET_USER_FUNC(SetParent);
 118         GET_USER_FUNC(SetWindowPos);
 119         GET_USER_FUNC(SetWindowRgn);
 120         GET_USER_FUNC(SetWindowIcon);
 121         GET_USER_FUNC(SetWindowStyle);
 122         GET_USER_FUNC(SetWindowText);
 123         GET_USER_FUNC(SysCommand);
 124         GET_USER_FUNC(WindowMessage);
 125 #undef GET_USER_FUNC
 126     }
 127
 128     prev = InterlockedCompareExchangePointer( (void **)&USER_Driver, driver, (void *)&lazy_load_driver );
 129     if (prev != &lazy_load_driver)
 130     {
 131         /* another thread beat us to it */
 132         HeapFree( GetProcessHeap(), 0, driver );
 133         FreeLibrary( graphics_driver );
 134         driver = prev;
 135     }
 136     return driver;
 137 }
 138
 139 /* unload the graphics driver on process exit */
 140 void USER_unload_driver(void)
 141 {
 142     /* make sure we don't try to call the driver after it has been detached */
 143     USER_Driver = &null_driver;
 144 }
 145
 146
 147 /**********************************************************************
 148  * Null user driver
 149  *
 150  * These are fallbacks for entry points that are not implemented in the real driver.
 151  */
 152
 153 static HKL nulldrv_ActivateKeyboardLayout( HKL layout, UINT flags )
 154 {
 155     return 0;
 156 }
 157
 158 static void nulldrv_Beep(void)
 159 {
 160 }
 161
 162 static SHORT nulldrv_GetAsyncKeyState( INT key )
 163 {
 164     return 0;
 165 }
 166
 167 static INT nulldrv_GetKeyNameText( LONG lparam, LPWSTR buffer, INT size )
 168 {
 169     return 0;
 170 }
 171
 172 static HKL nulldrv_GetKeyboardLayout( DWORD layout )
 173 {
 174     return 0;
 175 }
 176
 177 static UINT nulldrv_GetKeyboardLayoutList( INT count, HKL *layouts )
 178 {
 179     return 0;
 180 }
 181
 182 static BOOL nulldrv_GetKeyboardLayoutName( LPWSTR name )
 183 {
 184     return FALSE;
 185 }
 186
 187 static HKL nulldrv_LoadKeyboardLayout( LPCWSTR name, UINT flags )
 188 {
 189     return 0;
 190 }
 191
 192 static UINT nulldrv_MapVirtualKeyEx( UINT code, UINT type, HKL layout )
 193 {
 194     return 0;
 195 }
 196
 197 static UINT nulldrv_SendInput( UINT count, LPINPUT inputs, int size )
 198 {
 199     return 0;
 200 }
 201
 202 static INT nulldrv_ToUnicodeEx( UINT virt, UINT scan, LPBYTE state, LPWSTR str,
 203                                 int size, UINT flags, HKL layout )
 204 {
 205     return 0;
 206 }
 207
 208 static BOOL nulldrv_UnloadKeyboardLayout( HKL layout )
 209 {
 210     return 0;
 211 }
 212
 213 static SHORT nulldrv_VkKeyScanEx( WCHAR ch, HKL layout )
 214 {
 215     return -1;
 216 }
 217
 218 static void nulldrv_SetCursor( struct tagCURSORICONINFO *info )
 219 {
 220 }
 221
 222 static BOOL nulldrv_GetCursorPos( LPPOINT pt )
 223 {
 224     return FALSE;
 225 }
 226
 227 static BOOL nulldrv_SetCursorPos( INT x, INT y )
 228 {
 229     return FALSE;
 230 }
 231
 232 static BOOL nulldrv_ClipCursor( LPCRECT clip )
 233 {
 234     return FALSE;
 235 }
 236
 237 static BOOL nulldrv_GetScreenSaveActive(void)
 238 {
 239     return FALSE;
 240 }
 241
 242 static void nulldrv_SetScreenSaveActive( BOOL on )
 243 {
 244 }
 245
 246 static INT nulldrv_AcquireClipboard( HWND hwnd )
 247 {
 248     return 0;
 249 }
 250
 251 static BOOL nulldrv_CountClipboardFormats(void)
 252 {
 253     return 0;
 254 }
 255
 256 static void nulldrv_EmptyClipboard( BOOL keepunowned )
 257 {
 258 }
 259
 260 static void nulldrv_EndClipboardUpdate(void)
 261 {
 262 }
 263
 264 static UINT nulldrv_EnumClipboardFormats( UINT format )
 265 {
 266     return 0;
 267 }
 268
 269 static BOOL nulldrv_GetClipboardData( UINT format, HANDLE16 *h16, HANDLE *h32 )
 270 {
 271     return FALSE;
 272 }
 273
 274 static INT nulldrv_GetClipboardFormatName( UINT format, LPWSTR buffer, UINT len )
 275 {
 276     return FALSE;
 277 }
 278
 279 static BOOL nulldrv_IsClipboardFormatAvailable( UINT format )
 280 {
 281     return FALSE;
 282 }
 283
 284 static UINT nulldrv_RegisterClipboardFormat( LPCWSTR name )
 285 {
 286     return 0;
 287 }
 288
 289 static BOOL nulldrv_SetClipboardData( UINT format, HANDLE16 h16, HANDLE h32, BOOL owner )
 290 {
 291     return FALSE;
 292 }
 293
 294 static LONG nulldrv_ChangeDisplaySettingsEx( LPCWSTR name, LPDEVMODEW mode, HWND hwnd,
 295                                              DWORD flags, LPVOID lparam )
 296 {
 297     return DISP_CHANGE_FAILED;
 298 }
 299
 300 static BOOL nulldrv_EnumDisplayMonitors( HDC hdc, LPRECT rect, MONITORENUMPROC proc, LPARAM lp )
 301 {
 302     return FALSE;
 303 }
 304
 305 static BOOL nulldrv_EnumDisplaySettingsEx( LPCWSTR name, DWORD num, LPDEVMODEW mode, DWORD flags )
 306 {
 307     return FALSE;
 308 }
 309
 310 static BOOL nulldrv_GetMonitorInfo( HMONITOR handle, LPMONITORINFO info )
 311 {
 312     return FALSE;
 313 }
 314
 315 static BOOL nulldrv_CreateDesktopWindow( HWND hwnd )
 316 {
 317     return TRUE;
 318 }
 319
 320 static BOOL nulldrv_CreateWindow( HWND hwnd )
 321 {
 322     static int warned;
 323     if (warned++)
 324         return FALSE;
 325
 326     MESSAGE( "Application tried to create a window, but no driver could be loaded.\n");
 327     switch (driver_load_error)
 328     {
 329     case ERROR_MOD_NOT_FOUND:
 330         MESSAGE( "The X11 driver is missing.  Check your build!\n" );
 331         break;
 332     case ERROR_DLL_INIT_FAILED:
 333         MESSAGE( "Make sure that your X server is running and that $DISPLAY is set correctly.\n" );
 334         break;
 335     default:
 336         MESSAGE( "Unknown error (%d).\n", driver_load_error );
 337     }
 338
 339     return FALSE;
 340 }
 341
 342 static void nulldrv_DestroyWindow( HWND hwnd )
 343 {
 344 }
 345
 346 static void nulldrv_GetDC( HDC hdc, HWND hwnd, HWND top_win, const RECT *win_rect,
 347                            const RECT *top_rect, DWORD flags )
 348 {
 349 }
 350
 351 static DWORD nulldrv_MsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles, DWORD timeout,
 352                                                   DWORD mask, DWORD flags )
 353 {
 354     return WaitForMultipleObjectsEx( count, handles, flags & MWMO_WAITALL,
 355                                      timeout, flags & MWMO_ALERTABLE );
 356 }
 357
 358 static void nulldrv_ReleaseDC( HWND hwnd, HDC hdc )
 359 {
 360 }
 361
 362 static BOOL nulldrv_ScrollDC( HDC hdc, INT dx, INT dy, const RECT *scroll, const RECT *clip,
 363                               HRGN hrgn, LPRECT update )
 364 {
 365     return FALSE;
 366 }
 367
 368 static void nulldrv_SetCapture( HWND hwnd, UINT flags )
 369 {
 370 }
 371
 372 static void nulldrv_SetFocus( HWND hwnd )
 373 {
 374 }
 375
 376 static void nulldrv_SetParent( HWND hwnd, HWND parent, HWND old_parent )
 377 {
 378 }
 379
 380 static void nulldrv_SetWindowPos( HWND hwnd, HWND insert_after, UINT swp_flags,
 381                                   const RECT *window_rect, const RECT *client_rect,
 382                                   const RECT *visible_rect, const RECT *valid_rects )
 383 {
 384 }
 385
 386 static int nulldrv_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
 387 {
 388     return 1;
 389 }
 390
 391 static void nulldrv_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
 392 {
 393 }
 394
 395 static void nulldrv_SetWindowStyle( HWND hwnd, DWORD old_style )
 396 {
 397 }
 398
 399 static void nulldrv_SetWindowText( HWND hwnd, LPCWSTR text )
 400 {
 401 }
 402
 403 static LRESULT nulldrv_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
 404 {
 405     return -1;
 406 }
 407
 408 static LRESULT nulldrv_WindowMessage( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
 409 {
 410     return 0;
 411 }
 412
 413 static const USER_DRIVER null_driver =
 414 {
 415     /* keyboard functions */
 416     nulldrv_ActivateKeyboardLayout,
 417     nulldrv_Beep,
 418     nulldrv_GetAsyncKeyState,
 419     nulldrv_GetKeyNameText,
 420     nulldrv_GetKeyboardLayout,
 421     nulldrv_GetKeyboardLayoutList,
 422     nulldrv_GetKeyboardLayoutName,
 423     nulldrv_LoadKeyboardLayout,
 424     nulldrv_MapVirtualKeyEx,
 425     nulldrv_SendInput,
 426     nulldrv_ToUnicodeEx,
 427     nulldrv_UnloadKeyboardLayout,
 428     nulldrv_VkKeyScanEx,
 429     /* mouse functions */
 430     nulldrv_SetCursor,
 431     nulldrv_GetCursorPos,
 432     nulldrv_SetCursorPos,
 433     nulldrv_ClipCursor,
 434     /* screen saver functions */
 435     nulldrv_GetScreenSaveActive,
 436     nulldrv_SetScreenSaveActive,
 437     /* clipboard functions */
 438     nulldrv_AcquireClipboard,
 439     nulldrv_CountClipboardFormats,
 440     nulldrv_EmptyClipboard,
 441     nulldrv_EndClipboardUpdate,
 442     nulldrv_EnumClipboardFormats,
 443     nulldrv_GetClipboardData,
 444     nulldrv_GetClipboardFormatName,
 445     nulldrv_IsClipboardFormatAvailable,
 446     nulldrv_RegisterClipboardFormat,
 447     nulldrv_SetClipboardData,
 448     /* display modes */
 449     nulldrv_ChangeDisplaySettingsEx,
 450     nulldrv_EnumDisplayMonitors,
 451     nulldrv_EnumDisplaySettingsEx,
 452     nulldrv_GetMonitorInfo,
 453     /* windowing functions */
 454     nulldrv_CreateDesktopWindow,
 455     nulldrv_CreateWindow,
 456     nulldrv_DestroyWindow,
 457     nulldrv_GetDC,
 458     nulldrv_MsgWaitForMultipleObjectsEx,
 459     nulldrv_ReleaseDC,
 460     nulldrv_ScrollDC,
 461     nulldrv_SetCapture,
 462     nulldrv_SetFocus,
 463     nulldrv_SetParent,
 464     nulldrv_SetWindowPos,
 465     nulldrv_SetWindowRgn,
 466     nulldrv_SetWindowIcon,
 467     nulldrv_SetWindowStyle,
 468     nulldrv_SetWindowText,
 469     nulldrv_SysCommand,
 470     nulldrv_WindowMessage
 471 };
 472
 473
 474 /**********************************************************************
 475  * Lazy loading user driver
 476  *
 477  * Initial driver used before another driver is loaded.
 478  * Each entry point simply loads the real driver and chains to it.
 479  */
 480
 481 static HKL loaderdrv_ActivateKeyboardLayout( HKL layout, UINT flags )
 482 {
 483     return load_driver()->pActivateKeyboardLayout( layout, flags );
 484 }
 485
 486 static void loaderdrv_Beep(void)
 487 {
 488     load_driver()->pBeep();
 489 }
 490
 491 static SHORT loaderdrv_GetAsyncKeyState( INT key )
 492 {
 493     return load_driver()->pGetAsyncKeyState( key );
 494 }
 495
 496 static INT loaderdrv_GetKeyNameText( LONG lparam, LPWSTR buffer, INT size )
 497 {
 498     return load_driver()->pGetKeyNameText( lparam, buffer, size );
 499 }
 500
 501 static HKL loaderdrv_GetKeyboardLayout( DWORD layout )
 502 {
 503     return load_driver()->pGetKeyboardLayout( layout );
 504 }
 505
 506 static UINT loaderdrv_GetKeyboardLayoutList( INT count, HKL *layouts )
 507 {
 508     return load_driver()->pGetKeyboardLayoutList( count, layouts );
 509 }
 510
 511 static BOOL loaderdrv_GetKeyboardLayoutName( LPWSTR name )
 512 {
 513     return load_driver()->pGetKeyboardLayoutName( name );
 514 }
 515
 516 static HKL loaderdrv_LoadKeyboardLayout( LPCWSTR name, UINT flags )
 517 {
 518     return load_driver()->pLoadKeyboardLayout( name, flags );
 519 }
 520
 521 static UINT loaderdrv_MapVirtualKeyEx( UINT code, UINT type, HKL layout )
 522 {
 523     return load_driver()->pMapVirtualKeyEx( code, type, layout );
 524 }
 525
 526 static UINT loaderdrv_SendInput( UINT count, LPINPUT inputs, int size )
 527 {
 528     return load_driver()->pSendInput( count, inputs, size );
 529 }
 530
 531 static INT loaderdrv_ToUnicodeEx( UINT virt, UINT scan, LPBYTE state, LPWSTR str,
 532                                   int size, UINT flags, HKL layout )
 533 {
 534     return load_driver()->pToUnicodeEx( virt, scan, state, str, size, flags, layout );
 535 }
 536
 537 static BOOL loaderdrv_UnloadKeyboardLayout( HKL layout )
 538 {
 539     return load_driver()->pUnloadKeyboardLayout( layout );
 540 }
 541
 542 static SHORT loaderdrv_VkKeyScanEx( WCHAR ch, HKL layout )
 543 {
 544     return load_driver()->pVkKeyScanEx( ch, layout );
 545 }
 546
 547 static void loaderdrv_SetCursor( struct tagCURSORICONINFO *info )
 548 {
 549     load_driver()->pSetCursor( info );
 550 }
 551
 552 static BOOL loaderdrv_GetCursorPos( LPPOINT pt )
 553 {
 554     return load_driver()->pGetCursorPos( pt );
 555 }
 556
 557 static BOOL loaderdrv_SetCursorPos( INT x, INT y )
 558 {
 559     return load_driver()->pSetCursorPos( x, y );
 560 }
 561
 562 static BOOL loaderdrv_ClipCursor( LPCRECT clip )
 563 {
 564     return load_driver()->pClipCursor( clip );
 565 }
 566
 567 static BOOL loaderdrv_GetScreenSaveActive(void)
 568 {
 569     return load_driver()->pGetScreenSaveActive();
 570 }
 571
 572 static void loaderdrv_SetScreenSaveActive( BOOL on )
 573 {
 574     load_driver()->pSetScreenSaveActive( on );
 575 }
 576
 577 static INT loaderdrv_AcquireClipboard( HWND hwnd )
 578 {
 579     return load_driver()->pAcquireClipboard( hwnd );
 580 }
 581
 582 static BOOL loaderdrv_CountClipboardFormats(void)
 583 {
 584     return load_driver()->pCountClipboardFormats();
 585 }
 586
 587 static void loaderdrv_EmptyClipboard( BOOL keepunowned )
 588 {
 589     load_driver()->pEmptyClipboard( keepunowned );
 590 }
 591
 592 static void loaderdrv_EndClipboardUpdate(void)
 593 {
 594     load_driver()->pEndClipboardUpdate();
 595 }
 596
 597 static UINT loaderdrv_EnumClipboardFormats( UINT format )
 598 {
 599     return load_driver()->pEnumClipboardFormats( format );
 600 }
 601
 602 static BOOL loaderdrv_GetClipboardData( UINT format, HANDLE16 *h16, HANDLE *h32 )
 603 {
 604     return load_driver()->pGetClipboardData( format, h16, h32 );
 605 }
 606
 607 static INT loaderdrv_GetClipboardFormatName( UINT format, LPWSTR buffer, UINT len )
 608 {
 609     return load_driver()->pGetClipboardFormatName( format, buffer, len );
 610 }
 611
 612 static BOOL loaderdrv_IsClipboardFormatAvailable( UINT format )
 613 {
 614     return load_driver()->pIsClipboardFormatAvailable( format );
 615 }
 616
 617 static UINT loaderdrv_RegisterClipboardFormat( LPCWSTR name )
 618 {
 619     return load_driver()->pRegisterClipboardFormat( name );
 620 }
 621
 622 static BOOL loaderdrv_SetClipboardData( UINT format, HANDLE16 h16, HANDLE h32, BOOL owner )
 623 {
 624     return load_driver()->pSetClipboardData( format, h16, h32, owner );
 625 }
 626
 627 static LONG loaderdrv_ChangeDisplaySettingsEx( LPCWSTR name, LPDEVMODEW mode, HWND hwnd,
 628                                                DWORD flags, LPVOID lparam )
 629 {
 630     return load_driver()->pChangeDisplaySettingsEx( name, mode, hwnd, flags, lparam );
 631 }
 632
 633 static BOOL loaderdrv_EnumDisplayMonitors( HDC hdc, LPRECT rect, MONITORENUMPROC proc, LPARAM lp )
 634 {
 635     return load_driver()->pEnumDisplayMonitors( hdc, rect, proc, lp );
 636 }
 637
 638 static BOOL loaderdrv_EnumDisplaySettingsEx( LPCWSTR name, DWORD num, LPDEVMODEW mode, DWORD flags )
 639 {
 640     return load_driver()->pEnumDisplaySettingsEx( name, num, mode, flags );
 641 }
 642
 643 static BOOL loaderdrv_GetMonitorInfo( HMONITOR handle, LPMONITORINFO info )
 644 {
 645     return load_driver()->pGetMonitorInfo( handle, info );
 646 }
 647
 648 static BOOL loaderdrv_CreateDesktopWindow( HWND hwnd )
 649 {
 650     return load_driver()->pCreateDesktopWindow( hwnd );
 651 }
 652
 653 static BOOL loaderdrv_CreateWindow( HWND hwnd )
 654 {
 655     return load_driver()->pCreateWindow( hwnd );
 656 }
 657
 658 static void loaderdrv_DestroyWindow( HWND hwnd )
 659 {
 660     load_driver()->pDestroyWindow( hwnd );
 661 }
 662
 663 static void loaderdrv_GetDC( HDC hdc, HWND hwnd, HWND top_win, const RECT *win_rect,
 664                              const RECT *top_rect, DWORD flags )
 665 {
 666     load_driver()->pGetDC( hdc, hwnd, top_win, win_rect, top_rect, flags );
 667 }
 668
 669 static DWORD loaderdrv_MsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles, DWORD timeout,
 670                                                     DWORD mask, DWORD flags )
 671 {
 672     return load_driver()->pMsgWaitForMultipleObjectsEx( count, handles, timeout, mask, flags );
 673 }
 674
 675 static void loaderdrv_ReleaseDC( HWND hwnd, HDC hdc )
 676 {
 677     load_driver()->pReleaseDC( hwnd, hdc );
 678 }
 679
 680 static BOOL loaderdrv_ScrollDC( HDC hdc, INT dx, INT dy, const RECT *scroll, const RECT *clip,
 681                                 HRGN hrgn, LPRECT update )
 682 {
 683     return load_driver()->pScrollDC( hdc, dx, dy, scroll, clip, hrgn, update );
 684 }
 685
 686 static void loaderdrv_SetCapture( HWND hwnd, UINT flags )
 687 {
 688     load_driver()->pSetCapture( hwnd, flags );
 689 }
 690
 691 static void loaderdrv_SetFocus( HWND hwnd )
 692 {
 693     load_driver()->pSetFocus( hwnd );
 694 }
 695
 696 static void loaderdrv_SetParent( HWND hwnd, HWND parent, HWND old_parent )
 697 {
 698     load_driver()->pSetParent( hwnd, parent, old_parent );
 699 }
 700
 701 static void loaderdrv_SetWindowPos( HWND hwnd, HWND insert_after, UINT swp_flags,
 702                                     const RECT *window_rect, const RECT *client_rect,
 703                                     const RECT *visible_rect, const RECT *valid_rects )
 704 {
 705     load_driver()->pSetWindowPos( hwnd, insert_after, swp_flags, window_rect,
 706                                   client_rect, visible_rect, valid_rects );
 707 }
 708
 709 static int loaderdrv_SetWindowRgn( HWND hwnd, HRGN hrgn, BOOL redraw )
 710 {
 711     return load_driver()->pSetWindowRgn( hwnd, hrgn, redraw );
 712 }
 713
 714 static void loaderdrv_SetWindowIcon( HWND hwnd, UINT type, HICON icon )
 715 {
 716     load_driver()->pSetWindowIcon( hwnd, type, icon );
 717 }
 718
 719 static void loaderdrv_SetWindowStyle( HWND hwnd, DWORD old_style )
 720 {
 721     load_driver()->pSetWindowStyle( hwnd, old_style );
 722 }
 723
 724 static void loaderdrv_SetWindowText( HWND hwnd, LPCWSTR text )
 725 {
 726     load_driver()->pSetWindowText( hwnd, text );
 727 }
 728
 729 static LRESULT loaderdrv_SysCommand( HWND hwnd, WPARAM wparam, LPARAM lparam )
 730 {
 731     return load_driver()->pSysCommand( hwnd, wparam, lparam );
 732 }
 733
 734 static LRESULT loaderdrv_WindowMessage( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
 735 {
 736     return load_driver()->pWindowMessage( hwnd, msg, wparam, lparam );
 737 }
 738
 739 static const USER_DRIVER lazy_load_driver =
 740 {
 741     /* keyboard functions */
 742     loaderdrv_ActivateKeyboardLayout,
 743     loaderdrv_Beep,
 744     loaderdrv_GetAsyncKeyState,
 745     loaderdrv_GetKeyNameText,
 746     loaderdrv_GetKeyboardLayout,
 747     loaderdrv_GetKeyboardLayoutList,
 748     loaderdrv_GetKeyboardLayoutName,
 749     loaderdrv_LoadKeyboardLayout,
 750     loaderdrv_MapVirtualKeyEx,
 751     loaderdrv_SendInput,
 752     loaderdrv_ToUnicodeEx,
 753     loaderdrv_UnloadKeyboardLayout,
 754     loaderdrv_VkKeyScanEx,
 755     /* mouse functions */
 756     loaderdrv_SetCursor,
 757     loaderdrv_GetCursorPos,
 758     loaderdrv_SetCursorPos,
 759     loaderdrv_ClipCursor,
 760     /* screen saver functions */
 761     loaderdrv_GetScreenSaveActive,
 762     loaderdrv_SetScreenSaveActive,
 763     /* clipboard functions */
 764     loaderdrv_AcquireClipboard,
 765     loaderdrv_CountClipboardFormats,
 766     loaderdrv_EmptyClipboard,
 767     loaderdrv_EndClipboardUpdate,
 768     loaderdrv_EnumClipboardFormats,
 769     loaderdrv_GetClipboardData,
 770     loaderdrv_GetClipboardFormatName,
 771     loaderdrv_IsClipboardFormatAvailable,
 772     loaderdrv_RegisterClipboardFormat,
 773     loaderdrv_SetClipboardData,
 774     /* display modes */
 775     loaderdrv_ChangeDisplaySettingsEx,
 776     loaderdrv_EnumDisplayMonitors,
 777     loaderdrv_EnumDisplaySettingsEx,
 778     loaderdrv_GetMonitorInfo,
 779     /* windowing functions */
 780     loaderdrv_CreateDesktopWindow,
 781     loaderdrv_CreateWindow,
 782     loaderdrv_DestroyWindow,
 783     loaderdrv_GetDC,
 784     loaderdrv_MsgWaitForMultipleObjectsEx,
 785     loaderdrv_ReleaseDC,
 786     loaderdrv_ScrollDC,
 787     loaderdrv_SetCapture,
 788     loaderdrv_SetFocus,
 789     loaderdrv_SetParent,
 790     loaderdrv_SetWindowPos,
 791     loaderdrv_SetWindowRgn,
 792     loaderdrv_SetWindowIcon,
 793     loaderdrv_SetWindowStyle,
 794     loaderdrv_SetWindowText,
 795     loaderdrv_SysCommand,
 796     loaderdrv_WindowMessage
 797 };