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)
627 ret = MapVirtualKeyExW( code, maptype, hkl );
628 if (maptype == MAPVK_VK_TO_CHAR)
633 WideCharToMultiByte( CP_ACP, 0, &wch, 1, (LPSTR)&ch, 1, NULL, NULL );
639 /******************************************************************************
640 * MapVirtualKeyExW (USER32.@)
642 UINT WINAPI MapVirtualKeyExW(UINT code, UINT maptype, HKL hkl)
644 TRACE_(keyboard)("(%d, %d, %p)\n", code, maptype, hkl);
646 return USER_Driver->pMapVirtualKeyEx(code, maptype, hkl);
649 /****************************************************************************
650 * GetKBCodePage (USER32.@)
652 UINT WINAPI GetKBCodePage(void)
657 /***********************************************************************
658 * GetKeyboardLayout (USER32.@)
660 * - device handle for keyboard layout defaulted to
661 * the language id. This is the way Windows default works.
662 * - the thread identifier (dwLayout) is also ignored.
664 HKL WINAPI GetKeyboardLayout(DWORD dwLayout)
666 return USER_Driver->pGetKeyboardLayout(dwLayout);
669 /****************************************************************************
670 * GetKeyboardLayoutNameA (USER32.@)
672 BOOL WINAPI GetKeyboardLayoutNameA(LPSTR pszKLID)
674 WCHAR buf[KL_NAMELENGTH];
676 if (GetKeyboardLayoutNameW(buf))
677 return WideCharToMultiByte( CP_ACP, 0, buf, -1, pszKLID, KL_NAMELENGTH, NULL, NULL ) != 0;
681 /****************************************************************************
682 * GetKeyboardLayoutNameW (USER32.@)
684 BOOL WINAPI GetKeyboardLayoutNameW(LPWSTR pwszKLID)
686 return USER_Driver->pGetKeyboardLayoutName(pwszKLID);
689 /****************************************************************************
690 * GetKeyNameTextA (USER32.@)
692 INT WINAPI GetKeyNameTextA(LONG lParam, LPSTR lpBuffer, INT nSize)
697 if (!GetKeyNameTextW(lParam, buf, 256))
702 ret = WideCharToMultiByte(CP_ACP, 0, buf, -1, lpBuffer, nSize, NULL, NULL);
711 /****************************************************************************
712 * GetKeyNameTextW (USER32.@)
714 INT WINAPI GetKeyNameTextW(LONG lParam, LPWSTR lpBuffer, INT nSize)
716 return USER_Driver->pGetKeyNameText( lParam, lpBuffer, nSize );
719 /****************************************************************************
720 * ToUnicode (USER32.@)
722 INT WINAPI ToUnicode(UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
723 LPWSTR lpwStr, int size, UINT flags)
725 return ToUnicodeEx(virtKey, scanCode, lpKeyState, lpwStr, size, flags, GetKeyboardLayout(0));
728 /****************************************************************************
729 * ToUnicodeEx (USER32.@)
731 INT WINAPI ToUnicodeEx(UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
732 LPWSTR lpwStr, int size, UINT flags, HKL hkl)
734 return USER_Driver->pToUnicodeEx(virtKey, scanCode, lpKeyState, lpwStr, size, flags, hkl);
737 /****************************************************************************
740 INT WINAPI ToAscii( UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
741 LPWORD lpChar, UINT flags )
743 return ToAsciiEx(virtKey, scanCode, lpKeyState, lpChar, flags, GetKeyboardLayout(0));
746 /****************************************************************************
747 * ToAsciiEx (USER32.@)
749 INT WINAPI ToAsciiEx( UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
750 LPWORD lpChar, UINT flags, HKL dwhkl )
755 ret = ToUnicodeEx(virtKey, scanCode, lpKeyState, uni_chars, 2, flags, dwhkl);
756 if (ret < 0) n_ret = 1; /* FIXME: make ToUnicode return 2 for dead chars */
758 WideCharToMultiByte(CP_ACP, 0, uni_chars, n_ret, (LPSTR)lpChar, 2, NULL, NULL);
762 /**********************************************************************
763 * ActivateKeyboardLayout (USER32.@)
765 HKL WINAPI ActivateKeyboardLayout(HKL hLayout, UINT flags)
767 TRACE_(keyboard)("(%p, %d)\n", hLayout, flags);
769 return USER_Driver->pActivateKeyboardLayout(hLayout, flags);
772 /**********************************************************************
773 * BlockInput (USER32.@)
775 BOOL WINAPI BlockInput(BOOL fBlockIt)
777 FIXME_(keyboard)("(%d): stub\n", fBlockIt);
778 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
783 /***********************************************************************
784 * GetKeyboardLayoutList (USER32.@)
786 * Return number of values available if either input parm is
787 * 0, per MS documentation.
789 UINT WINAPI GetKeyboardLayoutList(INT nBuff, HKL *layouts)
791 TRACE_(keyboard)("(%d,%p)\n",nBuff,layouts);
793 return USER_Driver->pGetKeyboardLayoutList(nBuff, layouts);
797 /***********************************************************************
798 * RegisterHotKey (USER32.@)
800 BOOL WINAPI RegisterHotKey(HWND hwnd,INT id,UINT modifiers,UINT vk)
803 if (!once++) FIXME_(keyboard)("(%p,%d,0x%08x,%d): stub\n",hwnd,id,modifiers,vk);
807 /***********************************************************************
808 * UnregisterHotKey (USER32.@)
810 BOOL WINAPI UnregisterHotKey(HWND hwnd,INT id)
813 if (!once++) FIXME_(keyboard)("(%p,%d): stub\n",hwnd,id);
817 /***********************************************************************
818 * LoadKeyboardLayoutW (USER32.@)
820 HKL WINAPI LoadKeyboardLayoutW(LPCWSTR pwszKLID, UINT Flags)
822 TRACE_(keyboard)("(%s, %d)\n", debugstr_w(pwszKLID), Flags);
824 return USER_Driver->pLoadKeyboardLayout(pwszKLID, Flags);
827 /***********************************************************************
828 * LoadKeyboardLayoutA (USER32.@)
830 HKL WINAPI LoadKeyboardLayoutA(LPCSTR pwszKLID, UINT Flags)
833 UNICODE_STRING pwszKLIDW;
835 if (pwszKLID) RtlCreateUnicodeStringFromAsciiz(&pwszKLIDW, pwszKLID);
836 else pwszKLIDW.Buffer = NULL;
838 ret = LoadKeyboardLayoutW(pwszKLIDW.Buffer, Flags);
839 RtlFreeUnicodeString(&pwszKLIDW);
844 /***********************************************************************
845 * UnloadKeyboardLayout (USER32.@)
847 BOOL WINAPI UnloadKeyboardLayout(HKL hkl)
849 TRACE_(keyboard)("(%p)\n", hkl);
851 return USER_Driver->pUnloadKeyboardLayout(hkl);
854 typedef struct __TRACKINGLIST {
856 POINT pos; /* center of hover rectangle */
859 /* FIXME: move tracking stuff into a per thread data */
860 static _TRACKINGLIST tracking_info;
861 static UINT_PTR timer;
863 static void check_mouse_leave(HWND hwnd, int hittest)
865 if (tracking_info.tme.hwndTrack != hwnd)
867 if (tracking_info.tme.dwFlags & TME_NONCLIENT)
868 PostMessageW(tracking_info.tme.hwndTrack, WM_NCMOUSELEAVE, 0, 0);
870 PostMessageW(tracking_info.tme.hwndTrack, WM_MOUSELEAVE, 0, 0);
872 /* remove the TME_LEAVE flag */
873 tracking_info.tme.dwFlags &= ~TME_LEAVE;
877 if (hittest == HTCLIENT)
879 if (tracking_info.tme.dwFlags & TME_NONCLIENT)
881 PostMessageW(tracking_info.tme.hwndTrack, WM_NCMOUSELEAVE, 0, 0);
882 /* remove the TME_LEAVE flag */
883 tracking_info.tme.dwFlags &= ~TME_LEAVE;
888 if (!(tracking_info.tme.dwFlags & TME_NONCLIENT))
890 PostMessageW(tracking_info.tme.hwndTrack, WM_MOUSELEAVE, 0, 0);
891 /* remove the TME_LEAVE flag */
892 tracking_info.tme.dwFlags &= ~TME_LEAVE;
898 static void CALLBACK TrackMouseEventProc(HWND hwnd, UINT uMsg, UINT_PTR idEvent,
902 INT hoverwidth = 0, hoverheight = 0, hittest;
904 TRACE("hwnd %p, msg %04x, id %04lx, time %u\n", hwnd, uMsg, idEvent, dwTime);
907 hwnd = WINPOS_WindowFromPoint(hwnd, pos, &hittest);
909 TRACE("point %s hwnd %p hittest %d\n", wine_dbgstr_point(&pos), hwnd, hittest);
911 SystemParametersInfoW(SPI_GETMOUSEHOVERWIDTH, 0, &hoverwidth, 0);
912 SystemParametersInfoW(SPI_GETMOUSEHOVERHEIGHT, 0, &hoverheight, 0);
914 TRACE("tracked pos %s, current pos %s, hover width %d, hover height %d\n",
915 wine_dbgstr_point(&tracking_info.pos), wine_dbgstr_point(&pos),
916 hoverwidth, hoverheight);
918 /* see if this tracking event is looking for TME_LEAVE and that the */
919 /* mouse has left the window */
920 if (tracking_info.tme.dwFlags & TME_LEAVE)
922 check_mouse_leave(hwnd, hittest);
925 if (tracking_info.tme.hwndTrack != hwnd)
927 /* mouse is gone, stop tracking mouse hover */
928 tracking_info.tme.dwFlags &= ~TME_HOVER;
931 /* see if we are tracking hovering for this hwnd */
932 if (tracking_info.tme.dwFlags & TME_HOVER)
934 /* has the cursor moved outside the rectangle centered around pos? */
935 if ((abs(pos.x - tracking_info.pos.x) > (hoverwidth / 2)) ||
936 (abs(pos.y - tracking_info.pos.y) > (hoverheight / 2)))
938 /* record this new position as the current position */
939 tracking_info.pos = pos;
943 if (hittest == HTCLIENT)
945 ScreenToClient(hwnd, &pos);
946 TRACE("client cursor pos %s\n", wine_dbgstr_point(&pos));
948 PostMessageW(tracking_info.tme.hwndTrack, WM_MOUSEHOVER,
949 get_key_state(), MAKELPARAM( pos.x, pos.y ));
953 if (tracking_info.tme.dwFlags & TME_NONCLIENT)
954 PostMessageW(tracking_info.tme.hwndTrack, WM_NCMOUSEHOVER,
955 hittest, MAKELPARAM( pos.x, pos.y ));
958 /* stop tracking mouse hover */
959 tracking_info.tme.dwFlags &= ~TME_HOVER;
963 /* stop the timer if the tracking list is empty */
964 if (!(tracking_info.tme.dwFlags & (TME_HOVER | TME_LEAVE)))
966 KillSystemTimer(tracking_info.tme.hwndTrack, timer);
968 tracking_info.tme.hwndTrack = 0;
969 tracking_info.tme.dwFlags = 0;
970 tracking_info.tme.dwHoverTime = 0;
975 /***********************************************************************
976 * TrackMouseEvent [USER32]
978 * Requests notification of mouse events
980 * During mouse tracking WM_MOUSEHOVER or WM_MOUSELEAVE events are posted
981 * to the hwnd specified in the ptme structure. After the event message
982 * is posted to the hwnd, the entry in the queue is removed.
984 * If the current hwnd isn't ptme->hwndTrack the TME_HOVER flag is completely
985 * ignored. The TME_LEAVE flag results in a WM_MOUSELEAVE message being posted
986 * immediately and the TME_LEAVE flag being ignored.
989 * ptme [I,O] pointer to TRACKMOUSEEVENT information structure.
998 TrackMouseEvent (TRACKMOUSEEVENT *ptme)
1005 TRACE("%x, %x, %p, %u\n", ptme->cbSize, ptme->dwFlags, ptme->hwndTrack, ptme->dwHoverTime);
1007 if (ptme->cbSize != sizeof(TRACKMOUSEEVENT)) {
1008 WARN("wrong TRACKMOUSEEVENT size from app\n");
1009 SetLastError(ERROR_INVALID_PARAMETER);
1013 /* fill the TRACKMOUSEEVENT struct with the current tracking for the given hwnd */
1014 if (ptme->dwFlags & TME_QUERY )
1016 *ptme = tracking_info.tme;
1017 /* set cbSize in the case it's not initialized yet */
1018 ptme->cbSize = sizeof(TRACKMOUSEEVENT);
1020 return TRUE; /* return here, TME_QUERY is retrieving information */
1023 if (!IsWindow(ptme->hwndTrack))
1025 SetLastError(ERROR_INVALID_WINDOW_HANDLE);
1029 hover_time = ptme->dwHoverTime;
1031 /* if HOVER_DEFAULT was specified replace this with the systems current value.
1032 * TME_LEAVE doesn't need to specify hover time so use default */
1033 if (hover_time == HOVER_DEFAULT || hover_time == 0 || !(ptme->dwHoverTime&TME_HOVER))
1034 SystemParametersInfoW(SPI_GETMOUSEHOVERTIME, 0, &hover_time, 0);
1037 hwnd = WINPOS_WindowFromPoint(ptme->hwndTrack, pos, &hittest);
1038 TRACE("point %s hwnd %p hittest %d\n", wine_dbgstr_point(&pos), hwnd, hittest);
1040 if (ptme->dwFlags & ~(TME_CANCEL | TME_HOVER | TME_LEAVE | TME_NONCLIENT))
1041 FIXME("Unknown flag(s) %08x\n", ptme->dwFlags & ~(TME_CANCEL | TME_HOVER | TME_LEAVE | TME_NONCLIENT));
1043 if (ptme->dwFlags & TME_CANCEL)
1045 if (tracking_info.tme.hwndTrack == ptme->hwndTrack)
1047 tracking_info.tme.dwFlags &= ~(ptme->dwFlags & ~TME_CANCEL);
1049 /* if we aren't tracking on hover or leave remove this entry */
1050 if (!(tracking_info.tme.dwFlags & (TME_HOVER | TME_LEAVE)))
1052 KillSystemTimer(tracking_info.tme.hwndTrack, timer);
1054 tracking_info.tme.hwndTrack = 0;
1055 tracking_info.tme.dwFlags = 0;
1056 tracking_info.tme.dwHoverTime = 0;
1060 /* In our implementation it's possible that another window will receive a
1061 * WM_MOUSEMOVE and call TrackMouseEvent before TrackMouseEventProc is
1062 * called. In such a situation post the WM_MOUSELEAVE now */
1063 if (tracking_info.tme.dwFlags & TME_LEAVE && tracking_info.tme.hwndTrack != NULL)
1064 check_mouse_leave(hwnd, hittest);
1068 KillSystemTimer(tracking_info.tme.hwndTrack, timer);
1070 tracking_info.tme.hwndTrack = 0;
1071 tracking_info.tme.dwFlags = 0;
1072 tracking_info.tme.dwHoverTime = 0;
1075 if (ptme->hwndTrack == hwnd)
1077 /* Adding new mouse event to the tracking list */
1078 tracking_info.tme = *ptme;
1079 tracking_info.tme.dwHoverTime = hover_time;
1081 /* Initialize HoverInfo variables even if not hover tracking */
1082 tracking_info.pos = pos;
1084 timer = SetSystemTimer(tracking_info.tme.hwndTrack, (UINT_PTR)&tracking_info.tme, hover_time, TrackMouseEventProc);
1091 /***********************************************************************
1092 * GetMouseMovePointsEx [USER32]
1095 * Success: count of point set in the buffer
1098 int WINAPI GetMouseMovePointsEx(UINT size, LPMOUSEMOVEPOINT ptin, LPMOUSEMOVEPOINT ptout, int count, DWORD res) {
1100 if((size != sizeof(MOUSEMOVEPOINT)) || (count < 0) || (count > 64)) {
1101 SetLastError(ERROR_INVALID_PARAMETER);
1105 if(!ptin || !ptout) {
1106 SetLastError(ERROR_NOACCESS);
1110 FIXME("(%d %p %p %d %d) stub\n", size, ptin, ptout, count, res);
1112 SetLastError(ERROR_POINT_NOT_FOUND);