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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include "wine/port.h"
35 #define NONAMELESSUNION
36 #define NONAMELESSSTRUCT
42 #include "wine/server.h"
43 #include "user_private.h"
45 #include "wine/debug.h"
48 WINE_DEFAULT_DEBUG_CHANNEL(key);
49 WINE_DECLARE_DEBUG_CHANNEL(keyboard);
52 /***********************************************************************
55 static WORD get_key_state(void)
59 if (GetSystemMetrics( SM_SWAPBUTTON ))
61 if (GetAsyncKeyState(VK_RBUTTON) & 0x80) ret |= MK_LBUTTON;
62 if (GetAsyncKeyState(VK_LBUTTON) & 0x80) ret |= MK_RBUTTON;
66 if (GetAsyncKeyState(VK_LBUTTON) & 0x80) ret |= MK_LBUTTON;
67 if (GetAsyncKeyState(VK_RBUTTON) & 0x80) ret |= MK_RBUTTON;
69 if (GetAsyncKeyState(VK_MBUTTON) & 0x80) ret |= MK_MBUTTON;
70 if (GetAsyncKeyState(VK_SHIFT) & 0x80) ret |= MK_SHIFT;
71 if (GetAsyncKeyState(VK_CONTROL) & 0x80) ret |= MK_CONTROL;
72 if (GetAsyncKeyState(VK_XBUTTON1) & 0x80) ret |= MK_XBUTTON1;
73 if (GetAsyncKeyState(VK_XBUTTON2) & 0x80) ret |= MK_XBUTTON2;
78 /***********************************************************************
79 * SendInput (USER32.@)
81 UINT WINAPI SendInput( UINT count, LPINPUT inputs, int size )
83 return USER_Driver->pSendInput( count, inputs, size );
87 /***********************************************************************
88 * keybd_event (USER32.@)
90 void WINAPI keybd_event( BYTE bVk, BYTE bScan,
91 DWORD dwFlags, ULONG_PTR dwExtraInfo )
95 input.type = INPUT_KEYBOARD;
97 input.u.ki.wScan = bScan;
98 input.u.ki.dwFlags = dwFlags;
99 input.u.ki.time = GetTickCount();
100 input.u.ki.dwExtraInfo = dwExtraInfo;
101 SendInput( 1, &input, sizeof(input) );
105 /***********************************************************************
106 * mouse_event (USER32.@)
108 void WINAPI mouse_event( DWORD dwFlags, DWORD dx, DWORD dy,
109 DWORD dwData, ULONG_PTR dwExtraInfo )
113 input.type = INPUT_MOUSE;
116 input.u.mi.mouseData = dwData;
117 input.u.mi.dwFlags = dwFlags;
118 input.u.mi.time = GetCurrentTime();
119 input.u.mi.dwExtraInfo = dwExtraInfo;
120 SendInput( 1, &input, sizeof(input) );
124 /***********************************************************************
125 * GetCursorPos (USER32.@)
127 BOOL WINAPI GetCursorPos( POINT *pt )
129 if (!pt) return FALSE;
130 return USER_Driver->pGetCursorPos( pt );
134 /***********************************************************************
135 * GetCursorInfo (USER32.@)
137 BOOL WINAPI GetCursorInfo( PCURSORINFO pci )
140 if (get_user_thread_info()->cursor_count >= 0) pci->flags = CURSOR_SHOWING;
142 GetCursorPos(&pci->ptScreenPos);
147 /***********************************************************************
148 * SetCursorPos (USER32.@)
150 BOOL WINAPI SetCursorPos( INT x, INT y )
152 return USER_Driver->pSetCursorPos( x, y );
156 /**********************************************************************
157 * SetCapture (USER32.@)
159 HWND WINAPI SetCapture( HWND hwnd )
163 SERVER_START_REQ( set_capture_window )
167 if (!wine_server_call_err( req ))
169 previous = reply->previous;
170 hwnd = reply->full_handle;
175 if (previous && previous != hwnd)
176 SendMessageW( previous, WM_CAPTURECHANGED, 0, (LPARAM)hwnd );
181 /**********************************************************************
182 * ReleaseCapture (USER32.@)
184 BOOL WINAPI ReleaseCapture(void)
189 SERVER_START_REQ( set_capture_window )
193 if ((ret = !wine_server_call_err( req ))) previous = reply->previous;
197 if (previous) SendMessageW( previous, WM_CAPTURECHANGED, 0, 0 );
199 /* Somebody may have missed some mouse movements */
200 mouse_event( MOUSEEVENTF_MOVE, 0, 0, 0, 0 );
206 /**********************************************************************
207 * GetCapture (USER32.@)
209 HWND WINAPI GetCapture(void)
213 SERVER_START_REQ( get_thread_input )
215 req->tid = GetCurrentThreadId();
216 if (!wine_server_call_err( req )) ret = reply->capture;
223 /**********************************************************************
224 * GetAsyncKeyState (USER32.@)
226 * Determine if a key is or was pressed. retval has high-order
227 * bit set to 1 if currently pressed, low-order bit set to 1 if key has
230 SHORT WINAPI GetAsyncKeyState(INT nKey)
232 return USER_Driver->pGetAsyncKeyState( nKey );
236 /***********************************************************************
237 * GetQueueStatus (USER32.@)
239 DWORD WINAPI GetQueueStatus( UINT flags )
243 if (flags & ~(QS_ALLINPUT | QS_ALLPOSTMESSAGE | QS_SMRESULT))
245 SetLastError( ERROR_INVALID_FLAGS );
249 /* check for pending X events */
250 USER_Driver->pMsgWaitForMultipleObjectsEx( 0, NULL, 0, flags, 0 );
252 SERVER_START_REQ( get_queue_status )
255 wine_server_call( req );
256 ret = MAKELONG( reply->changed_bits & flags, reply->wake_bits & flags );
263 /***********************************************************************
264 * GetInputState (USER32.@)
266 BOOL WINAPI GetInputState(void)
270 /* check for pending X events */
271 USER_Driver->pMsgWaitForMultipleObjectsEx( 0, NULL, 0, QS_INPUT, 0 );
273 SERVER_START_REQ( get_queue_status )
276 wine_server_call( req );
277 ret = reply->wake_bits & (QS_KEY | QS_MOUSEBUTTON);
284 /******************************************************************
285 * GetLastInputInfo (USER32.@)
287 BOOL WINAPI GetLastInputInfo(PLASTINPUTINFO plii)
293 if (plii->cbSize != sizeof (*plii) )
295 SetLastError(ERROR_INVALID_PARAMETER);
299 SERVER_START_REQ( get_last_input_time )
301 ret = !wine_server_call_err( req );
303 plii->dwTime = reply->time;
310 /**********************************************************************
311 * AttachThreadInput (USER32.@)
313 * Attaches the input processing mechanism of one thread to that of
316 BOOL WINAPI AttachThreadInput( DWORD from, DWORD to, BOOL attach )
320 SERVER_START_REQ( attach_thread_input )
322 req->tid_from = from;
324 req->attach = attach;
325 ret = !wine_server_call_err( req );
332 /**********************************************************************
333 * GetKeyState (USER32.@)
335 * An application calls the GetKeyState function in response to a
336 * keyboard-input message. This function retrieves the state of the key
337 * at the time the input message was generated.
339 SHORT WINAPI GetKeyState(INT vkey)
343 SERVER_START_REQ( get_key_state )
345 req->tid = GetCurrentThreadId();
347 if (!wine_server_call( req )) retval = (signed char)reply->state;
350 TRACE("key (0x%x) -> %x\n", vkey, retval);
355 /**********************************************************************
356 * GetKeyboardState (USER32.@)
358 BOOL WINAPI GetKeyboardState( LPBYTE state )
362 TRACE("(%p)\n", state);
364 memset( state, 0, 256 );
365 SERVER_START_REQ( get_key_state )
367 req->tid = GetCurrentThreadId();
369 wine_server_set_reply( req, state, 256 );
370 ret = !wine_server_call_err( req );
377 /**********************************************************************
378 * SetKeyboardState (USER32.@)
380 BOOL WINAPI SetKeyboardState( LPBYTE state )
384 TRACE("(%p)\n", state);
386 SERVER_START_REQ( set_key_state )
388 req->tid = GetCurrentThreadId();
389 wine_server_add_data( req, state, 256 );
390 ret = !wine_server_call_err( req );
397 /**********************************************************************
398 * VkKeyScanA (USER32.@)
400 * VkKeyScan translates an ANSI character to a virtual-key and shift code
401 * for the current keyboard.
402 * high-order byte yields :
406 * 3-5 Shift-key combinations that are not used for characters
409 * I.e. : Shift = 1, Ctrl = 2, Alt = 4.
410 * FIXME : works ok except for dead chars :
411 * VkKeyScan '^'(0x5e, 94) ... got keycode 00 ... returning 00
412 * VkKeyScan '`'(0x60, 96) ... got keycode 00 ... returning 00
414 SHORT WINAPI VkKeyScanA(CHAR cChar)
418 if (IsDBCSLeadByte(cChar)) return -1;
420 MultiByteToWideChar(CP_ACP, 0, &cChar, 1, &wChar, 1);
421 return VkKeyScanW(wChar);
424 /******************************************************************************
425 * VkKeyScanW (USER32.@)
427 SHORT WINAPI VkKeyScanW(WCHAR cChar)
429 return VkKeyScanExW(cChar, GetKeyboardLayout(0));
432 /**********************************************************************
433 * VkKeyScanExA (USER32.@)
435 WORD WINAPI VkKeyScanExA(CHAR cChar, HKL dwhkl)
439 if (IsDBCSLeadByte(cChar)) return -1;
441 MultiByteToWideChar(CP_ACP, 0, &cChar, 1, &wChar, 1);
442 return VkKeyScanExW(wChar, dwhkl);
445 /******************************************************************************
446 * VkKeyScanExW (USER32.@)
448 WORD WINAPI VkKeyScanExW(WCHAR cChar, HKL dwhkl)
450 return USER_Driver->pVkKeyScanEx(cChar, dwhkl);
453 /**********************************************************************
454 * OemKeyScan (USER32.@)
456 DWORD WINAPI OemKeyScan(WORD wOemChar)
458 TRACE("(%d)\n", wOemChar);
462 /******************************************************************************
463 * GetKeyboardType (USER32.@)
465 INT WINAPI GetKeyboardType(INT nTypeFlag)
467 TRACE_(keyboard)("(%d)\n", nTypeFlag);
470 case 0: /* Keyboard type */
471 return 4; /* AT-101 */
472 case 1: /* Keyboard Subtype */
473 return 0; /* There are no defined subtypes */
474 case 2: /* Number of F-keys */
475 return 12; /* We're doing an 101 for now, so return 12 F-keys */
477 WARN_(keyboard)("Unknown type\n");
478 return 0; /* The book says 0 here, so 0 */
482 /******************************************************************************
483 * MapVirtualKeyA (USER32.@)
485 UINT WINAPI MapVirtualKeyA(UINT code, UINT maptype)
487 return MapVirtualKeyExA( code, maptype, GetKeyboardLayout(0) );
490 /******************************************************************************
491 * MapVirtualKeyW (USER32.@)
493 UINT WINAPI MapVirtualKeyW(UINT code, UINT maptype)
495 return MapVirtualKeyExW(code, maptype, GetKeyboardLayout(0));
498 /******************************************************************************
499 * MapVirtualKeyExA (USER32.@)
501 UINT WINAPI MapVirtualKeyExA(UINT code, UINT maptype, HKL hkl)
503 return MapVirtualKeyExW(code, maptype, hkl);
506 /******************************************************************************
507 * MapVirtualKeyExW (USER32.@)
509 UINT WINAPI MapVirtualKeyExW(UINT code, UINT maptype, HKL hkl)
511 TRACE_(keyboard)("(%d, %d, %p)\n", code, maptype, hkl);
513 return USER_Driver->pMapVirtualKeyEx(code, maptype, hkl);
516 /****************************************************************************
517 * GetKBCodePage (USER32.@)
519 UINT WINAPI GetKBCodePage(void)
524 /***********************************************************************
525 * GetKeyboardLayout (USER32.@)
527 * - device handle for keyboard layout defaulted to
528 * the language id. This is the way Windows default works.
529 * - the thread identifier (dwLayout) is also ignored.
531 HKL WINAPI GetKeyboardLayout(DWORD dwLayout)
533 return USER_Driver->pGetKeyboardLayout(dwLayout);
536 /****************************************************************************
537 * GetKeyboardLayoutNameA (USER32.@)
539 BOOL WINAPI GetKeyboardLayoutNameA(LPSTR pszKLID)
541 WCHAR buf[KL_NAMELENGTH];
543 if (GetKeyboardLayoutNameW(buf))
544 return WideCharToMultiByte( CP_ACP, 0, buf, -1, pszKLID, KL_NAMELENGTH, NULL, NULL ) != 0;
548 /****************************************************************************
549 * GetKeyboardLayoutNameW (USER32.@)
551 BOOL WINAPI GetKeyboardLayoutNameW(LPWSTR pwszKLID)
553 return USER_Driver->pGetKeyboardLayoutName(pwszKLID);
556 /****************************************************************************
557 * GetKeyNameTextA (USER32.@)
559 INT WINAPI GetKeyNameTextA(LONG lParam, LPSTR lpBuffer, INT nSize)
564 if (!GetKeyNameTextW(lParam, buf, 256))
566 ret = WideCharToMultiByte(CP_ACP, 0, buf, -1, lpBuffer, nSize, NULL, NULL);
575 /****************************************************************************
576 * GetKeyNameTextW (USER32.@)
578 INT WINAPI GetKeyNameTextW(LONG lParam, LPWSTR lpBuffer, INT nSize)
580 return USER_Driver->pGetKeyNameText( lParam, lpBuffer, nSize );
583 /****************************************************************************
584 * ToUnicode (USER32.@)
586 INT WINAPI ToUnicode(UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
587 LPWSTR lpwStr, int size, UINT flags)
589 return ToUnicodeEx(virtKey, scanCode, lpKeyState, lpwStr, size, flags, GetKeyboardLayout(0));
592 /****************************************************************************
593 * ToUnicodeEx (USER32.@)
595 INT WINAPI ToUnicodeEx(UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
596 LPWSTR lpwStr, int size, UINT flags, HKL hkl)
598 return USER_Driver->pToUnicodeEx(virtKey, scanCode, lpKeyState, lpwStr, size, flags, hkl);
601 /****************************************************************************
604 INT WINAPI ToAscii( UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
605 LPWORD lpChar, UINT flags )
607 return ToAsciiEx(virtKey, scanCode, lpKeyState, lpChar, flags, GetKeyboardLayout(0));
610 /****************************************************************************
611 * ToAsciiEx (USER32.@)
613 INT WINAPI ToAsciiEx( UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
614 LPWORD lpChar, UINT flags, HKL dwhkl )
619 ret = ToUnicodeEx(virtKey, scanCode, lpKeyState, uni_chars, 2, flags, dwhkl);
620 if (ret < 0) n_ret = 1; /* FIXME: make ToUnicode return 2 for dead chars */
622 WideCharToMultiByte(CP_ACP, 0, uni_chars, n_ret, (LPSTR)lpChar, 2, NULL, NULL);
626 /**********************************************************************
627 * ActivateKeyboardLayout (USER32.@)
629 HKL WINAPI ActivateKeyboardLayout(HKL hLayout, UINT flags)
631 TRACE_(keyboard)("(%p, %d)\n", hLayout, flags);
633 return USER_Driver->pActivateKeyboardLayout(hLayout, flags);
637 /***********************************************************************
638 * GetKeyboardLayoutList (USER32.@)
640 * Return number of values available if either input parm is
641 * 0, per MS documentation.
643 UINT WINAPI GetKeyboardLayoutList(INT nBuff, HKL *layouts)
645 TRACE_(keyboard)("(%d,%p)\n",nBuff,layouts);
647 return USER_Driver->pGetKeyboardLayoutList(nBuff, layouts);
651 /***********************************************************************
652 * RegisterHotKey (USER32.@)
654 BOOL WINAPI RegisterHotKey(HWND hwnd,INT id,UINT modifiers,UINT vk)
656 FIXME_(keyboard)("(%p,%d,0x%08x,%d): stub\n",hwnd,id,modifiers,vk);
660 /***********************************************************************
661 * UnregisterHotKey (USER32.@)
663 BOOL WINAPI UnregisterHotKey(HWND hwnd,INT id)
665 FIXME_(keyboard)("(%p,%d): stub\n",hwnd,id);
669 /***********************************************************************
670 * LoadKeyboardLayoutW (USER32.@)
672 HKL WINAPI LoadKeyboardLayoutW(LPCWSTR pwszKLID, UINT Flags)
674 TRACE_(keyboard)("(%s, %d)\n", debugstr_w(pwszKLID), Flags);
676 return USER_Driver->pLoadKeyboardLayout(pwszKLID, Flags);
679 /***********************************************************************
680 * LoadKeyboardLayoutA (USER32.@)
682 HKL WINAPI LoadKeyboardLayoutA(LPCSTR pwszKLID, UINT Flags)
685 UNICODE_STRING pwszKLIDW;
687 if (pwszKLID) RtlCreateUnicodeStringFromAsciiz(&pwszKLIDW, pwszKLID);
688 else pwszKLIDW.Buffer = NULL;
690 ret = LoadKeyboardLayoutW(pwszKLIDW.Buffer, Flags);
691 RtlFreeUnicodeString(&pwszKLIDW);
696 /***********************************************************************
697 * UnloadKeyboardLayout (USER32.@)
699 BOOL WINAPI UnloadKeyboardLayout(HKL hkl)
701 TRACE_(keyboard)("(%p)\n", hkl);
703 return USER_Driver->pUnloadKeyboardLayout(hkl);
706 typedef struct __TRACKINGLIST {
708 POINT pos; /* center of hover rectangle */
709 INT iHoverTime; /* elapsed time the cursor has been inside of the hover rect */
712 static _TRACKINGLIST TrackingList[10];
713 static int iTrackMax = 0;
714 static UINT_PTR timer;
715 static const INT iTimerInterval = 50; /* msec for timer interval */
717 static void CALLBACK TrackMouseEventProc(HWND hwndUnused, UINT uMsg, UINT_PTR idEvent,
725 INT hoverwidth = 0, hoverheight = 0;
729 hwnd = WindowFromPoint(pos);
731 SystemParametersInfoA(SPI_GETMOUSEHOVERWIDTH, 0, &hoverwidth, 0);
732 SystemParametersInfoA(SPI_GETMOUSEHOVERHEIGHT, 0, &hoverheight, 0);
734 /* loop through tracking events we are processing */
735 while (i < iTrackMax) {
736 if (TrackingList[i].tme.dwFlags & TME_NONCLIENT) {
743 /* see if this tracking event is looking for TME_LEAVE and that the */
744 /* mouse has left the window */
745 if (TrackingList[i].tme.dwFlags & TME_LEAVE) {
746 if (TrackingList[i].tme.hwndTrack != hwnd) {
748 PostMessageA(TrackingList[i].tme.hwndTrack, WM_NCMOUSELEAVE, 0, 0);
751 PostMessageA(TrackingList[i].tme.hwndTrack, WM_MOUSELEAVE, 0, 0);
754 /* remove the TME_LEAVE flag */
755 TrackingList[i].tme.dwFlags ^= TME_LEAVE;
758 GetClientRect(hwnd, &client);
759 MapWindowPoints(hwnd, NULL, (LPPOINT)&client, 2);
760 if(PtInRect(&client, pos)) {
762 PostMessageA(TrackingList[i].tme.hwndTrack, WM_NCMOUSELEAVE, 0, 0);
763 /* remove the TME_LEAVE flag */
764 TrackingList[i].tme.dwFlags ^= TME_LEAVE;
769 PostMessageA(TrackingList[i].tme.hwndTrack, WM_MOUSELEAVE, 0, 0);
770 /* remove the TME_LEAVE flag */
771 TrackingList[i].tme.dwFlags ^= TME_LEAVE;
777 /* see if we are tracking hovering for this hwnd */
778 if(TrackingList[i].tme.dwFlags & TME_HOVER) {
779 /* add the timer interval to the hovering time */
780 TrackingList[i].iHoverTime+=iTimerInterval;
782 /* has the cursor moved outside the rectangle centered around pos? */
783 if((abs(pos.x - TrackingList[i].pos.x) > (hoverwidth / 2.0))
784 || (abs(pos.y - TrackingList[i].pos.y) > (hoverheight / 2.0)))
786 /* record this new position as the current position and reset */
787 /* the iHoverTime variable to 0 */
788 TrackingList[i].pos = pos;
789 TrackingList[i].iHoverTime = 0;
792 /* has the mouse hovered long enough? */
793 if(TrackingList[i].iHoverTime <= TrackingList[i].tme.dwHoverTime)
797 ScreenToClient(hwnd, &posClient);
799 PostMessageW(TrackingList[i].tme.hwndTrack, WM_NCMOUSEHOVER,
800 get_key_state(), MAKELPARAM( posClient.x, posClient.y ));
803 PostMessageW(TrackingList[i].tme.hwndTrack, WM_MOUSEHOVER,
804 get_key_state(), MAKELPARAM( posClient.x, posClient.y ));
807 /* stop tracking mouse hover */
808 TrackingList[i].tme.dwFlags ^= TME_HOVER;
812 /* see if we are still tracking TME_HOVER or TME_LEAVE for this entry */
813 if((TrackingList[i].tme.dwFlags & TME_HOVER) ||
814 (TrackingList[i].tme.dwFlags & TME_LEAVE)) {
816 } else { /* remove this entry from the tracking list */
817 TrackingList[i] = TrackingList[--iTrackMax];
821 /* stop the timer if the tracking list is empty */
829 /***********************************************************************
830 * TrackMouseEvent [USER32]
832 * Requests notification of mouse events
834 * During mouse tracking WM_MOUSEHOVER or WM_MOUSELEAVE events are posted
835 * to the hwnd specified in the ptme structure. After the event message
836 * is posted to the hwnd, the entry in the queue is removed.
838 * If the current hwnd isn't ptme->hwndTrack the TME_HOVER flag is completely
839 * ignored. The TME_LEAVE flag results in a WM_MOUSELEAVE message being posted
840 * immediately and the TME_LEAVE flag being ignored.
843 * ptme [I,O] pointer to TRACKMOUSEEVENT information structure.
852 TrackMouseEvent (TRACKMOUSEEVENT *ptme)
856 BOOL cancel = 0, hover = 0, leave = 0, query = 0, nonclient = 0, inclient = 0;
864 SetRectEmpty(&client);
866 TRACE("%lx, %lx, %p, %lx\n", ptme->cbSize, ptme->dwFlags, ptme->hwndTrack, ptme->dwHoverTime);
868 if (ptme->cbSize != sizeof(TRACKMOUSEEVENT)) {
869 WARN("wrong TRACKMOUSEEVENT size from app\n");
870 SetLastError(ERROR_INVALID_PARAMETER); /* FIXME not sure if this is correct */
874 flags = ptme->dwFlags;
876 /* if HOVER_DEFAULT was specified replace this with the systems current value */
877 if(ptme->dwHoverTime == HOVER_DEFAULT)
878 SystemParametersInfoA(SPI_GETMOUSEHOVERTIME, 0, &(ptme->dwHoverTime), 0);
881 hwnd = WindowFromPoint(pos);
883 if ( flags & TME_CANCEL ) {
884 flags &= ~ TME_CANCEL;
888 if ( flags & TME_HOVER ) {
889 flags &= ~ TME_HOVER;
893 if ( flags & TME_LEAVE ) {
894 flags &= ~ TME_LEAVE;
898 if ( flags & TME_NONCLIENT ) {
899 flags &= ~ TME_NONCLIENT;
903 /* fill the TRACKMOUSEEVENT struct with the current tracking for the given hwnd */
904 if ( flags & TME_QUERY ) {
905 flags &= ~ TME_QUERY;
909 /* Find the tracking list entry with the matching hwnd */
910 while((i < iTrackMax) && (TrackingList[i].tme.hwndTrack != ptme->hwndTrack)) {
914 /* hwnd found, fill in the ptme struct */
916 *ptme = TrackingList[i].tme;
920 return TRUE; /* return here, TME_QUERY is retrieving information */
924 FIXME("Unknown flag(s) %08lx\n", flags );
927 /* find a matching hwnd if one exists */
930 while((i < iTrackMax) && (TrackingList[i].tme.hwndTrack != ptme->hwndTrack)) {
935 TrackingList[i].tme.dwFlags &= ~(ptme->dwFlags & ~TME_CANCEL);
937 /* if we aren't tracking on hover or leave remove this entry */
938 if(!((TrackingList[i].tme.dwFlags & TME_HOVER) ||
939 (TrackingList[i].tme.dwFlags & TME_LEAVE)))
941 TrackingList[i] = TrackingList[--iTrackMax];
950 /* see if hwndTrack isn't the current window */
951 if(ptme->hwndTrack != hwnd) {
954 PostMessageA(ptme->hwndTrack, WM_NCMOUSELEAVE, 0, 0);
957 PostMessageA(ptme->hwndTrack, WM_MOUSELEAVE, 0, 0);
961 GetClientRect(ptme->hwndTrack, &client);
962 MapWindowPoints(ptme->hwndTrack, NULL, (LPPOINT)&client, 2);
963 if(PtInRect(&client, pos)) {
966 if(nonclient && inclient) {
967 PostMessageA(ptme->hwndTrack, WM_NCMOUSELEAVE, 0, 0);
970 else if(!nonclient && !inclient) {
971 PostMessageA(ptme->hwndTrack, WM_MOUSELEAVE, 0, 0);
975 /* See if this hwnd is already being tracked and update the tracking flags */
976 for(i = 0; i < iTrackMax; i++) {
977 if(TrackingList[i].tme.hwndTrack == ptme->hwndTrack) {
978 TrackingList[i].tme.dwFlags = 0;
981 TrackingList[i].tme.dwFlags |= TME_HOVER;
982 TrackingList[i].tme.dwHoverTime = ptme->dwHoverTime;
986 TrackingList[i].tme.dwFlags |= TME_LEAVE;
989 TrackingList[i].tme.dwFlags |= TME_NONCLIENT;
991 /* reset iHoverTime as per winapi specs */
992 TrackingList[i].iHoverTime = 0;
998 /* if the tracking list is full return FALSE */
999 if (iTrackMax == sizeof (TrackingList) / sizeof(*TrackingList)) {
1003 /* Adding new mouse event to the tracking list */
1004 TrackingList[iTrackMax].tme = *ptme;
1006 /* Initialize HoverInfo variables even if not hover tracking */
1007 TrackingList[iTrackMax].iHoverTime = 0;
1008 TrackingList[iTrackMax].pos = pos;
1013 timer = SetTimer(0, 0, iTimerInterval, TrackMouseEventProc);