2 * USER Input processing
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
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
26 #include "wine/port.h"
35 #define NONAMELESSUNION
36 #define NONAMELESSSTRUCT
45 #include "user_private.h"
46 #include "wine/server.h"
47 #include "wine/debug.h"
49 WINE_DEFAULT_DEBUG_CHANNEL(win
);
50 WINE_DECLARE_DEBUG_CHANNEL(keyboard
);
53 /***********************************************************************
56 static WORD
get_key_state(void)
60 if (GetSystemMetrics( SM_SWAPBUTTON
))
62 if (GetAsyncKeyState(VK_RBUTTON
) & 0x80) ret
|= MK_LBUTTON
;
63 if (GetAsyncKeyState(VK_LBUTTON
) & 0x80) ret
|= MK_RBUTTON
;
67 if (GetAsyncKeyState(VK_LBUTTON
) & 0x80) ret
|= MK_LBUTTON
;
68 if (GetAsyncKeyState(VK_RBUTTON
) & 0x80) ret
|= MK_RBUTTON
;
70 if (GetAsyncKeyState(VK_MBUTTON
) & 0x80) ret
|= MK_MBUTTON
;
71 if (GetAsyncKeyState(VK_SHIFT
) & 0x80) ret
|= MK_SHIFT
;
72 if (GetAsyncKeyState(VK_CONTROL
) & 0x80) ret
|= MK_CONTROL
;
73 if (GetAsyncKeyState(VK_XBUTTON1
) & 0x80) ret
|= MK_XBUTTON1
;
74 if (GetAsyncKeyState(VK_XBUTTON2
) & 0x80) ret
|= MK_XBUTTON2
;
79 /***********************************************************************
80 * SendInput (USER32.@)
82 UINT WINAPI
SendInput( UINT count
, LPINPUT inputs
, int size
)
88 for (i
= 0; i
< count
; i
++)
90 switch(inputs
[i
].type
)
93 TRACE("mouse: dx %d, dy %d, data %x, flags %x, time %u, info %lx\n",
94 inputs
[i
].u
.mi
.dx
, inputs
[i
].u
.mi
.dy
, inputs
[i
].u
.mi
.mouseData
,
95 inputs
[i
].u
.mi
.dwFlags
, inputs
[i
].u
.mi
.time
, inputs
[i
].u
.mi
.dwExtraInfo
);
99 TRACE("keyboard: vk %x, scan %x, flags %x, time %u, info %lx\n",
100 inputs
[i
].u
.ki
.wVk
, inputs
[i
].u
.ki
.wScan
, inputs
[i
].u
.ki
.dwFlags
,
101 inputs
[i
].u
.ki
.time
, inputs
[i
].u
.ki
.dwExtraInfo
);
105 TRACE("hardware: msg %d, wParamL %x, wParamH %x\n",
106 inputs
[i
].u
.hi
.uMsg
, inputs
[i
].u
.hi
.wParamL
, inputs
[i
].u
.hi
.wParamH
);
110 FIXME("unknown input type %u\n", inputs
[i
].type
);
116 return USER_Driver
->pSendInput( count
, inputs
, size
);
120 /***********************************************************************
121 * keybd_event (USER32.@)
123 void WINAPI
keybd_event( BYTE bVk
, BYTE bScan
,
124 DWORD dwFlags
, ULONG_PTR dwExtraInfo
)
128 input
.type
= INPUT_KEYBOARD
;
129 input
.u
.ki
.wVk
= bVk
;
130 input
.u
.ki
.wScan
= bScan
;
131 input
.u
.ki
.dwFlags
= dwFlags
;
132 input
.u
.ki
.time
= GetTickCount();
133 input
.u
.ki
.dwExtraInfo
= dwExtraInfo
;
134 SendInput( 1, &input
, sizeof(input
) );
138 /***********************************************************************
139 * mouse_event (USER32.@)
141 void WINAPI
mouse_event( DWORD dwFlags
, DWORD dx
, DWORD dy
,
142 DWORD dwData
, ULONG_PTR dwExtraInfo
)
146 input
.type
= INPUT_MOUSE
;
149 input
.u
.mi
.mouseData
= dwData
;
150 input
.u
.mi
.dwFlags
= dwFlags
;
151 input
.u
.mi
.time
= GetCurrentTime();
152 input
.u
.mi
.dwExtraInfo
= dwExtraInfo
;
153 SendInput( 1, &input
, sizeof(input
) );
157 /***********************************************************************
158 * GetCursorPos (USER32.@)
160 BOOL WINAPI
GetCursorPos( POINT
*pt
)
162 if (!pt
) return FALSE
;
163 return USER_Driver
->pGetCursorPos( pt
);
167 /***********************************************************************
168 * GetCursorInfo (USER32.@)
170 BOOL WINAPI
GetCursorInfo( PCURSORINFO pci
)
173 if (get_user_thread_info()->cursor_count
>= 0) pci
->flags
= CURSOR_SHOWING
;
175 GetCursorPos(&pci
->ptScreenPos
);
180 /***********************************************************************
181 * SetCursorPos (USER32.@)
183 BOOL WINAPI
SetCursorPos( INT x
, INT y
)
185 return USER_Driver
->pSetCursorPos( x
, y
);
189 /**********************************************************************
190 * SetCapture (USER32.@)
192 HWND WINAPI
SetCapture( HWND hwnd
)
196 SERVER_START_REQ( set_capture_window
)
200 if (!wine_server_call_err( req
))
202 previous
= reply
->previous
;
203 hwnd
= reply
->full_handle
;
208 if (previous
&& previous
!= hwnd
)
209 SendMessageW( previous
, WM_CAPTURECHANGED
, 0, (LPARAM
)hwnd
);
214 /**********************************************************************
215 * ReleaseCapture (USER32.@)
217 BOOL WINAPI
ReleaseCapture(void)
222 SERVER_START_REQ( set_capture_window
)
226 if ((ret
= !wine_server_call_err( req
))) previous
= reply
->previous
;
230 if (previous
) SendMessageW( previous
, WM_CAPTURECHANGED
, 0, 0 );
232 /* Somebody may have missed some mouse movements */
233 mouse_event( MOUSEEVENTF_MOVE
, 0, 0, 0, 0 );
239 /**********************************************************************
240 * GetCapture (USER32.@)
242 HWND WINAPI
GetCapture(void)
246 SERVER_START_REQ( get_thread_input
)
248 req
->tid
= GetCurrentThreadId();
249 if (!wine_server_call_err( req
)) ret
= reply
->capture
;
256 /**********************************************************************
257 * GetAsyncKeyState (USER32.@)
259 * Determine if a key is or was pressed. retval has high-order
260 * bit set to 1 if currently pressed, low-order bit set to 1 if key has
263 SHORT WINAPI
GetAsyncKeyState(INT nKey
)
265 return USER_Driver
->pGetAsyncKeyState( nKey
);
269 /***********************************************************************
270 * GetQueueStatus (USER32.@)
272 DWORD WINAPI
GetQueueStatus( UINT flags
)
276 if (flags
& ~(QS_ALLINPUT
| QS_ALLPOSTMESSAGE
| QS_SMRESULT
))
278 SetLastError( ERROR_INVALID_FLAGS
);
282 /* check for pending X events */
283 USER_Driver
->pMsgWaitForMultipleObjectsEx( 0, NULL
, 0, flags
, 0 );
285 SERVER_START_REQ( get_queue_status
)
288 wine_server_call( req
);
289 ret
= MAKELONG( reply
->changed_bits
& flags
, reply
->wake_bits
& flags
);
296 /***********************************************************************
297 * GetInputState (USER32.@)
299 BOOL WINAPI
GetInputState(void)
303 /* check for pending X events */
304 USER_Driver
->pMsgWaitForMultipleObjectsEx( 0, NULL
, 0, QS_INPUT
, 0 );
306 SERVER_START_REQ( get_queue_status
)
309 wine_server_call( req
);
310 ret
= reply
->wake_bits
& (QS_KEY
| QS_MOUSEBUTTON
);
317 /******************************************************************
318 * GetLastInputInfo (USER32.@)
320 BOOL WINAPI
GetLastInputInfo(PLASTINPUTINFO plii
)
326 if (plii
->cbSize
!= sizeof (*plii
) )
328 SetLastError(ERROR_INVALID_PARAMETER
);
332 SERVER_START_REQ( get_last_input_time
)
334 ret
= !wine_server_call_err( req
);
336 plii
->dwTime
= reply
->time
;
343 /******************************************************************
344 * GetRawInputDeviceList (USER32.@)
346 UINT WINAPI
GetRawInputDeviceList(PRAWINPUTDEVICELIST pRawInputDeviceList
, PUINT puiNumDevices
, UINT cbSize
)
348 FIXME("(pRawInputDeviceList=%p, puiNumDevices=%p, cbSize=%d) stub!\n", pRawInputDeviceList
, puiNumDevices
, cbSize
);
350 if(pRawInputDeviceList
)
351 memset(pRawInputDeviceList
, 0, sizeof *pRawInputDeviceList
);
357 /******************************************************************
358 * RegisterRawInputDevices (USER32.@)
360 BOOL WINAPI
RegisterRawInputDevices(PRAWINPUTDEVICE pRawInputDevices
, UINT uiNumDevices
, UINT cbSize
)
362 FIXME("(pRawInputDevices=%p, uiNumDevices=%d, cbSize=%d) stub!\n", pRawInputDevices
, uiNumDevices
, cbSize
);
368 /******************************************************************
369 * GetRawInputData (USER32.@)
371 UINT WINAPI
GetRawInputData(HRAWINPUT hRawInput
, UINT uiCommand
, LPVOID pData
, PUINT pcbSize
, UINT cbSizeHeader
)
373 FIXME("(hRawInput=%p, uiCommand=%d, pData=%p, pcbSize=%p, cbSizeHeader=%d) stub!\n",
374 hRawInput
, uiCommand
, pData
, pcbSize
, cbSizeHeader
);
380 /******************************************************************
381 * GetRawInputBuffer (USER32.@)
383 UINT WINAPI
GetRawInputBuffer(PRAWINPUT pData
, PUINT pcbSize
, UINT cbSizeHeader
)
385 FIXME("(pData=%p, pcbSize=%p, cbSizeHeader=%d) stub!\n", pData
, pcbSize
, cbSizeHeader
);
391 /******************************************************************
392 * GetRawInputDeviceInfoA (USER32.@)
394 UINT WINAPI
GetRawInputDeviceInfoA(HANDLE hDevice
, UINT uiCommand
, LPVOID pData
, PUINT pcbSize
)
396 FIXME("(hDevice=%p, uiCommand=%d, pData=%p, pcbSize=%p) stub!\n", hDevice
, uiCommand
, pData
, pcbSize
);
402 /******************************************************************
403 * GetRawInputDeviceInfoW (USER32.@)
405 UINT WINAPI
GetRawInputDeviceInfoW(HANDLE hDevice
, UINT uiCommand
, LPVOID pData
, PUINT pcbSize
)
407 FIXME("(hDevice=%p, uiCommand=%d, pData=%p, pcbSize=%p) stub!\n", hDevice
, uiCommand
, pData
, pcbSize
);
413 /******************************************************************
414 * GetRegisteredRawInputDevices (USER32.@)
416 UINT WINAPI
GetRegisteredRawInputDevices(PRAWINPUTDEVICE pRawInputDevices
, PUINT puiNumDevices
, UINT cbSize
)
418 FIXME("(pRawInputDevices=%p, puiNumDevices=%p, cbSize=%d) stub!\n", pRawInputDevices
, puiNumDevices
, cbSize
);
424 /******************************************************************
425 * DefRawInputProc (USER32.@)
427 LRESULT WINAPI
DefRawInputProc(PRAWINPUT
*paRawInput
, INT nInput
, UINT cbSizeHeader
)
429 FIXME("(paRawInput=%p, nInput=%d, cbSizeHeader=%d) stub!\n", *paRawInput
, nInput
, cbSizeHeader
);
435 /**********************************************************************
436 * AttachThreadInput (USER32.@)
438 * Attaches the input processing mechanism of one thread to that of
441 BOOL WINAPI
AttachThreadInput( DWORD from
, DWORD to
, BOOL attach
)
445 SERVER_START_REQ( attach_thread_input
)
447 req
->tid_from
= from
;
449 req
->attach
= attach
;
450 ret
= !wine_server_call_err( req
);
457 /**********************************************************************
458 * GetKeyState (USER32.@)
460 * An application calls the GetKeyState function in response to a
461 * keyboard-input message. This function retrieves the state of the key
462 * at the time the input message was generated.
464 SHORT WINAPI
GetKeyState(INT vkey
)
468 SERVER_START_REQ( get_key_state
)
470 req
->tid
= GetCurrentThreadId();
472 if (!wine_server_call( req
)) retval
= (signed char)reply
->state
;
475 TRACE("key (0x%x) -> %x\n", vkey
, retval
);
480 /**********************************************************************
481 * GetKeyboardState (USER32.@)
483 BOOL WINAPI
GetKeyboardState( LPBYTE state
)
487 TRACE("(%p)\n", state
);
489 memset( state
, 0, 256 );
490 SERVER_START_REQ( get_key_state
)
492 req
->tid
= GetCurrentThreadId();
494 wine_server_set_reply( req
, state
, 256 );
495 ret
= !wine_server_call_err( req
);
502 /**********************************************************************
503 * SetKeyboardState (USER32.@)
505 BOOL WINAPI
SetKeyboardState( LPBYTE state
)
509 SERVER_START_REQ( set_key_state
)
511 req
->tid
= GetCurrentThreadId();
512 wine_server_add_data( req
, state
, 256 );
513 ret
= !wine_server_call_err( req
);
520 /**********************************************************************
521 * VkKeyScanA (USER32.@)
523 * VkKeyScan translates an ANSI character to a virtual-key and shift code
524 * for the current keyboard.
525 * high-order byte yields :
529 * 3-5 Shift-key combinations that are not used for characters
532 * I.e. : Shift = 1, Ctrl = 2, Alt = 4.
533 * FIXME : works ok except for dead chars :
534 * VkKeyScan '^'(0x5e, 94) ... got keycode 00 ... returning 00
535 * VkKeyScan '`'(0x60, 96) ... got keycode 00 ... returning 00
537 SHORT WINAPI
VkKeyScanA(CHAR cChar
)
541 if (IsDBCSLeadByte(cChar
)) return -1;
543 MultiByteToWideChar(CP_ACP
, 0, &cChar
, 1, &wChar
, 1);
544 return VkKeyScanW(wChar
);
547 /******************************************************************************
548 * VkKeyScanW (USER32.@)
550 SHORT WINAPI
VkKeyScanW(WCHAR cChar
)
552 return VkKeyScanExW(cChar
, GetKeyboardLayout(0));
555 /**********************************************************************
556 * VkKeyScanExA (USER32.@)
558 WORD WINAPI
VkKeyScanExA(CHAR cChar
, HKL dwhkl
)
562 if (IsDBCSLeadByte(cChar
)) return -1;
564 MultiByteToWideChar(CP_ACP
, 0, &cChar
, 1, &wChar
, 1);
565 return VkKeyScanExW(wChar
, dwhkl
);
568 /******************************************************************************
569 * VkKeyScanExW (USER32.@)
571 WORD WINAPI
VkKeyScanExW(WCHAR cChar
, HKL dwhkl
)
573 return USER_Driver
->pVkKeyScanEx(cChar
, dwhkl
);
576 /**********************************************************************
577 * OemKeyScan (USER32.@)
579 DWORD WINAPI
OemKeyScan(WORD wOemChar
)
584 /******************************************************************************
585 * GetKeyboardType (USER32.@)
587 INT WINAPI
GetKeyboardType(INT nTypeFlag
)
589 TRACE_(keyboard
)("(%d)\n", nTypeFlag
);
592 case 0: /* Keyboard type */
593 return 4; /* AT-101 */
594 case 1: /* Keyboard Subtype */
595 return 0; /* There are no defined subtypes */
596 case 2: /* Number of F-keys */
597 return 12; /* We're doing an 101 for now, so return 12 F-keys */
599 WARN_(keyboard
)("Unknown type\n");
600 return 0; /* The book says 0 here, so 0 */
604 /******************************************************************************
605 * MapVirtualKeyA (USER32.@)
607 UINT WINAPI
MapVirtualKeyA(UINT code
, UINT maptype
)
609 return MapVirtualKeyExA( code
, maptype
, GetKeyboardLayout(0) );
612 /******************************************************************************
613 * MapVirtualKeyW (USER32.@)
615 UINT WINAPI
MapVirtualKeyW(UINT code
, UINT maptype
)
617 return MapVirtualKeyExW(code
, maptype
, GetKeyboardLayout(0));
620 /******************************************************************************
621 * MapVirtualKeyExA (USER32.@)
623 UINT WINAPI
MapVirtualKeyExA(UINT code
, UINT maptype
, HKL hkl
)
625 return MapVirtualKeyExW(code
, maptype
, hkl
);
628 /******************************************************************************
629 * MapVirtualKeyExW (USER32.@)
631 UINT WINAPI
MapVirtualKeyExW(UINT code
, UINT maptype
, HKL hkl
)
633 TRACE_(keyboard
)("(%d, %d, %p)\n", code
, maptype
, hkl
);
635 return USER_Driver
->pMapVirtualKeyEx(code
, maptype
, hkl
);
638 /****************************************************************************
639 * GetKBCodePage (USER32.@)
641 UINT WINAPI
GetKBCodePage(void)
646 /***********************************************************************
647 * GetKeyboardLayout (USER32.@)
649 * - device handle for keyboard layout defaulted to
650 * the language id. This is the way Windows default works.
651 * - the thread identifier (dwLayout) is also ignored.
653 HKL WINAPI
GetKeyboardLayout(DWORD dwLayout
)
655 return USER_Driver
->pGetKeyboardLayout(dwLayout
);
658 /****************************************************************************
659 * GetKeyboardLayoutNameA (USER32.@)
661 BOOL WINAPI
GetKeyboardLayoutNameA(LPSTR pszKLID
)
663 WCHAR buf
[KL_NAMELENGTH
];
665 if (GetKeyboardLayoutNameW(buf
))
666 return WideCharToMultiByte( CP_ACP
, 0, buf
, -1, pszKLID
, KL_NAMELENGTH
, NULL
, NULL
) != 0;
670 /****************************************************************************
671 * GetKeyboardLayoutNameW (USER32.@)
673 BOOL WINAPI
GetKeyboardLayoutNameW(LPWSTR pwszKLID
)
675 return USER_Driver
->pGetKeyboardLayoutName(pwszKLID
);
678 /****************************************************************************
679 * GetKeyNameTextA (USER32.@)
681 INT WINAPI
GetKeyNameTextA(LONG lParam
, LPSTR lpBuffer
, INT nSize
)
686 if (!GetKeyNameTextW(lParam
, buf
, 256))
691 ret
= WideCharToMultiByte(CP_ACP
, 0, buf
, -1, lpBuffer
, nSize
, NULL
, NULL
);
700 /****************************************************************************
701 * GetKeyNameTextW (USER32.@)
703 INT WINAPI
GetKeyNameTextW(LONG lParam
, LPWSTR lpBuffer
, INT nSize
)
705 return USER_Driver
->pGetKeyNameText( lParam
, lpBuffer
, nSize
);
708 /****************************************************************************
709 * ToUnicode (USER32.@)
711 INT WINAPI
ToUnicode(UINT virtKey
, UINT scanCode
, LPBYTE lpKeyState
,
712 LPWSTR lpwStr
, int size
, UINT flags
)
714 return ToUnicodeEx(virtKey
, scanCode
, lpKeyState
, lpwStr
, size
, flags
, GetKeyboardLayout(0));
717 /****************************************************************************
718 * ToUnicodeEx (USER32.@)
720 INT WINAPI
ToUnicodeEx(UINT virtKey
, UINT scanCode
, LPBYTE lpKeyState
,
721 LPWSTR lpwStr
, int size
, UINT flags
, HKL hkl
)
723 return USER_Driver
->pToUnicodeEx(virtKey
, scanCode
, lpKeyState
, lpwStr
, size
, flags
, hkl
);
726 /****************************************************************************
729 INT WINAPI
ToAscii( UINT virtKey
, UINT scanCode
, LPBYTE lpKeyState
,
730 LPWORD lpChar
, UINT flags
)
732 return ToAsciiEx(virtKey
, scanCode
, lpKeyState
, lpChar
, flags
, GetKeyboardLayout(0));
735 /****************************************************************************
736 * ToAsciiEx (USER32.@)
738 INT WINAPI
ToAsciiEx( UINT virtKey
, UINT scanCode
, LPBYTE lpKeyState
,
739 LPWORD lpChar
, UINT flags
, HKL dwhkl
)
744 ret
= ToUnicodeEx(virtKey
, scanCode
, lpKeyState
, uni_chars
, 2, flags
, dwhkl
);
745 if (ret
< 0) n_ret
= 1; /* FIXME: make ToUnicode return 2 for dead chars */
747 WideCharToMultiByte(CP_ACP
, 0, uni_chars
, n_ret
, (LPSTR
)lpChar
, 2, NULL
, NULL
);
751 /**********************************************************************
752 * ActivateKeyboardLayout (USER32.@)
754 HKL WINAPI
ActivateKeyboardLayout(HKL hLayout
, UINT flags
)
756 TRACE_(keyboard
)("(%p, %d)\n", hLayout
, flags
);
758 return USER_Driver
->pActivateKeyboardLayout(hLayout
, flags
);
761 /**********************************************************************
762 * BlockInput (USER32.@)
764 BOOL WINAPI
BlockInput(BOOL fBlockIt
)
766 FIXME_(keyboard
)("(%d): stub\n", fBlockIt
);
767 SetLastError(ERROR_CALL_NOT_IMPLEMENTED
);
772 /***********************************************************************
773 * GetKeyboardLayoutList (USER32.@)
775 * Return number of values available if either input parm is
776 * 0, per MS documentation.
778 UINT WINAPI
GetKeyboardLayoutList(INT nBuff
, HKL
*layouts
)
780 TRACE_(keyboard
)("(%d,%p)\n",nBuff
,layouts
);
782 return USER_Driver
->pGetKeyboardLayoutList(nBuff
, layouts
);
786 /***********************************************************************
787 * RegisterHotKey (USER32.@)
789 BOOL WINAPI
RegisterHotKey(HWND hwnd
,INT id
,UINT modifiers
,UINT vk
)
791 FIXME_(keyboard
)("(%p,%d,0x%08x,%d): stub\n",hwnd
,id
,modifiers
,vk
);
795 /***********************************************************************
796 * UnregisterHotKey (USER32.@)
798 BOOL WINAPI
UnregisterHotKey(HWND hwnd
,INT id
)
800 FIXME_(keyboard
)("(%p,%d): stub\n",hwnd
,id
);
804 /***********************************************************************
805 * LoadKeyboardLayoutW (USER32.@)
807 HKL WINAPI
LoadKeyboardLayoutW(LPCWSTR pwszKLID
, UINT Flags
)
809 TRACE_(keyboard
)("(%s, %d)\n", debugstr_w(pwszKLID
), Flags
);
811 return USER_Driver
->pLoadKeyboardLayout(pwszKLID
, Flags
);
814 /***********************************************************************
815 * LoadKeyboardLayoutA (USER32.@)
817 HKL WINAPI
LoadKeyboardLayoutA(LPCSTR pwszKLID
, UINT Flags
)
820 UNICODE_STRING pwszKLIDW
;
822 if (pwszKLID
) RtlCreateUnicodeStringFromAsciiz(&pwszKLIDW
, pwszKLID
);
823 else pwszKLIDW
.Buffer
= NULL
;
825 ret
= LoadKeyboardLayoutW(pwszKLIDW
.Buffer
, Flags
);
826 RtlFreeUnicodeString(&pwszKLIDW
);
831 /***********************************************************************
832 * UnloadKeyboardLayout (USER32.@)
834 BOOL WINAPI
UnloadKeyboardLayout(HKL hkl
)
836 TRACE_(keyboard
)("(%p)\n", hkl
);
838 return USER_Driver
->pUnloadKeyboardLayout(hkl
);
841 typedef struct __TRACKINGLIST
{
843 POINT pos
; /* center of hover rectangle */
846 /* FIXME: move tracking stuff into a per thread data */
847 static _TRACKINGLIST tracking_info
;
848 static UINT_PTR timer
;
850 static void check_mouse_leave(HWND hwnd
, int hittest
)
852 if (tracking_info
.tme
.hwndTrack
!= hwnd
)
854 if (tracking_info
.tme
.dwFlags
& TME_NONCLIENT
)
855 PostMessageW(tracking_info
.tme
.hwndTrack
, WM_NCMOUSELEAVE
, 0, 0);
857 PostMessageW(tracking_info
.tme
.hwndTrack
, WM_MOUSELEAVE
, 0, 0);
859 /* remove the TME_LEAVE flag */
860 tracking_info
.tme
.dwFlags
&= ~TME_LEAVE
;
864 if (hittest
== HTCLIENT
)
866 if (tracking_info
.tme
.dwFlags
& TME_NONCLIENT
)
868 PostMessageW(tracking_info
.tme
.hwndTrack
, WM_NCMOUSELEAVE
, 0, 0);
869 /* remove the TME_LEAVE flag */
870 tracking_info
.tme
.dwFlags
&= ~TME_LEAVE
;
875 if (!(tracking_info
.tme
.dwFlags
& TME_NONCLIENT
))
877 PostMessageW(tracking_info
.tme
.hwndTrack
, WM_MOUSELEAVE
, 0, 0);
878 /* remove the TME_LEAVE flag */
879 tracking_info
.tme
.dwFlags
&= ~TME_LEAVE
;
885 static void CALLBACK
TrackMouseEventProc(HWND hwnd
, UINT uMsg
, UINT_PTR idEvent
,
889 INT hoverwidth
= 0, hoverheight
= 0, hittest
;
891 TRACE("hwnd %p, msg %04x, id %04lx, time %u\n", hwnd
, uMsg
, idEvent
, dwTime
);
894 hwnd
= WINPOS_WindowFromPoint(hwnd
, pos
, &hittest
);
896 TRACE("point %s hwnd %p hittest %d\n", wine_dbgstr_point(&pos
), hwnd
, hittest
);
898 SystemParametersInfoW(SPI_GETMOUSEHOVERWIDTH
, 0, &hoverwidth
, 0);
899 SystemParametersInfoW(SPI_GETMOUSEHOVERHEIGHT
, 0, &hoverheight
, 0);
901 TRACE("tracked pos %s, current pos %s, hover width %d, hover height %d\n",
902 wine_dbgstr_point(&tracking_info
.pos
), wine_dbgstr_point(&pos
),
903 hoverwidth
, hoverheight
);
905 /* see if this tracking event is looking for TME_LEAVE and that the */
906 /* mouse has left the window */
907 if (tracking_info
.tme
.dwFlags
& TME_LEAVE
)
909 check_mouse_leave(hwnd
, hittest
);
912 if (tracking_info
.tme
.hwndTrack
!= hwnd
)
914 /* mouse is gone, stop tracking mouse hover */
915 tracking_info
.tme
.dwFlags
&= ~TME_HOVER
;
918 /* see if we are tracking hovering for this hwnd */
919 if (tracking_info
.tme
.dwFlags
& TME_HOVER
)
921 /* has the cursor moved outside the rectangle centered around pos? */
922 if ((abs(pos
.x
- tracking_info
.pos
.x
) > (hoverwidth
/ 2)) ||
923 (abs(pos
.y
- tracking_info
.pos
.y
) > (hoverheight
/ 2)))
925 /* record this new position as the current position */
926 tracking_info
.pos
= pos
;
930 if (hittest
== HTCLIENT
)
932 ScreenToClient(hwnd
, &pos
);
933 TRACE("client cursor pos %s\n", wine_dbgstr_point(&pos
));
935 PostMessageW(tracking_info
.tme
.hwndTrack
, WM_MOUSEHOVER
,
936 get_key_state(), MAKELPARAM( pos
.x
, pos
.y
));
940 if (tracking_info
.tme
.dwFlags
& TME_NONCLIENT
)
941 PostMessageW(tracking_info
.tme
.hwndTrack
, WM_NCMOUSEHOVER
,
942 hittest
, MAKELPARAM( pos
.x
, pos
.y
));
945 /* stop tracking mouse hover */
946 tracking_info
.tme
.dwFlags
&= ~TME_HOVER
;
950 /* stop the timer if the tracking list is empty */
951 if (!(tracking_info
.tme
.dwFlags
& (TME_HOVER
| TME_LEAVE
)))
953 KillSystemTimer(tracking_info
.tme
.hwndTrack
, timer
);
955 tracking_info
.tme
.hwndTrack
= 0;
956 tracking_info
.tme
.dwFlags
= 0;
957 tracking_info
.tme
.dwHoverTime
= 0;
962 /***********************************************************************
963 * TrackMouseEvent [USER32]
965 * Requests notification of mouse events
967 * During mouse tracking WM_MOUSEHOVER or WM_MOUSELEAVE events are posted
968 * to the hwnd specified in the ptme structure. After the event message
969 * is posted to the hwnd, the entry in the queue is removed.
971 * If the current hwnd isn't ptme->hwndTrack the TME_HOVER flag is completely
972 * ignored. The TME_LEAVE flag results in a WM_MOUSELEAVE message being posted
973 * immediately and the TME_LEAVE flag being ignored.
976 * ptme [I,O] pointer to TRACKMOUSEEVENT information structure.
985 TrackMouseEvent (TRACKMOUSEEVENT
*ptme
)
992 TRACE("%x, %x, %p, %u\n", ptme
->cbSize
, ptme
->dwFlags
, ptme
->hwndTrack
, ptme
->dwHoverTime
);
994 if (ptme
->cbSize
!= sizeof(TRACKMOUSEEVENT
)) {
995 WARN("wrong TRACKMOUSEEVENT size from app\n");
996 SetLastError(ERROR_INVALID_PARAMETER
);
1000 /* fill the TRACKMOUSEEVENT struct with the current tracking for the given hwnd */
1001 if (ptme
->dwFlags
& TME_QUERY
)
1003 *ptme
= tracking_info
.tme
;
1004 /* set cbSize in the case it's not initialized yet */
1005 ptme
->cbSize
= sizeof(TRACKMOUSEEVENT
);
1007 return TRUE
; /* return here, TME_QUERY is retrieving information */
1010 if (!IsWindow(ptme
->hwndTrack
))
1012 SetLastError(ERROR_INVALID_WINDOW_HANDLE
);
1016 hover_time
= ptme
->dwHoverTime
;
1018 /* if HOVER_DEFAULT was specified replace this with the systems current value.
1019 * TME_LEAVE doesn't need to specify hover time so use default */
1020 if (hover_time
== HOVER_DEFAULT
|| hover_time
== 0 || !(ptme
->dwHoverTime
&TME_HOVER
))
1021 SystemParametersInfoW(SPI_GETMOUSEHOVERTIME
, 0, &hover_time
, 0);
1024 hwnd
= WINPOS_WindowFromPoint(ptme
->hwndTrack
, pos
, &hittest
);
1025 TRACE("point %s hwnd %p hittest %d\n", wine_dbgstr_point(&pos
), hwnd
, hittest
);
1027 if (ptme
->dwFlags
& ~(TME_CANCEL
| TME_HOVER
| TME_LEAVE
| TME_NONCLIENT
))
1028 FIXME("Unknown flag(s) %08x\n", ptme
->dwFlags
& ~(TME_CANCEL
| TME_HOVER
| TME_LEAVE
| TME_NONCLIENT
));
1030 if (ptme
->dwFlags
& TME_CANCEL
)
1032 if (tracking_info
.tme
.hwndTrack
== ptme
->hwndTrack
)
1034 tracking_info
.tme
.dwFlags
&= ~(ptme
->dwFlags
& ~TME_CANCEL
);
1036 /* if we aren't tracking on hover or leave remove this entry */
1037 if (!(tracking_info
.tme
.dwFlags
& (TME_HOVER
| TME_LEAVE
)))
1039 KillSystemTimer(tracking_info
.tme
.hwndTrack
, timer
);
1041 tracking_info
.tme
.hwndTrack
= 0;
1042 tracking_info
.tme
.dwFlags
= 0;
1043 tracking_info
.tme
.dwHoverTime
= 0;
1047 /* In our implementation it's possible that another window will receive a
1048 * WM_MOUSEMOVE and call TrackMouseEvent before TrackMouseEventProc is
1049 * called. In such a situation post the WM_MOUSELEAVE now */
1050 if (tracking_info
.tme
.dwFlags
& TME_LEAVE
&& tracking_info
.tme
.hwndTrack
!= NULL
)
1051 check_mouse_leave(hwnd
, hittest
);
1055 KillSystemTimer(tracking_info
.tme
.hwndTrack
, timer
);
1057 tracking_info
.tme
.hwndTrack
= 0;
1058 tracking_info
.tme
.dwFlags
= 0;
1059 tracking_info
.tme
.dwHoverTime
= 0;
1062 if (ptme
->hwndTrack
== hwnd
)
1064 /* Adding new mouse event to the tracking list */
1065 tracking_info
.tme
= *ptme
;
1066 tracking_info
.tme
.dwHoverTime
= hover_time
;
1068 /* Initialize HoverInfo variables even if not hover tracking */
1069 tracking_info
.pos
= pos
;
1071 timer
= SetSystemTimer(tracking_info
.tme
.hwndTrack
, (UINT_PTR
)&tracking_info
.tme
, hover_time
, TrackMouseEventProc
);