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"
44 #include "user_private.h"
46 #include "wine/debug.h"
49 WINE_DEFAULT_DEBUG_CHANNEL(key);
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 )
84 if (USER_Driver.pSendInput) return USER_Driver.pSendInput( count, inputs, size );
89 /***********************************************************************
90 * keybd_event (USER32.@)
92 void WINAPI keybd_event( BYTE bVk, BYTE bScan,
93 DWORD dwFlags, ULONG_PTR dwExtraInfo )
97 input.type = INPUT_KEYBOARD;
99 input.u.ki.wScan = bScan;
100 input.u.ki.dwFlags = dwFlags;
101 input.u.ki.time = GetTickCount();
102 input.u.ki.dwExtraInfo = dwExtraInfo;
103 SendInput( 1, &input, sizeof(input) );
107 /***********************************************************************
108 * mouse_event (USER32.@)
110 void WINAPI mouse_event( DWORD dwFlags, DWORD dx, DWORD dy,
111 DWORD dwData, ULONG_PTR dwExtraInfo )
115 input.type = INPUT_MOUSE;
118 input.u.mi.mouseData = dwData;
119 input.u.mi.dwFlags = dwFlags;
120 input.u.mi.time = GetCurrentTime();
121 input.u.mi.dwExtraInfo = dwExtraInfo;
122 SendInput( 1, &input, sizeof(input) );
126 /***********************************************************************
127 * GetCursorPos (USER32.@)
129 BOOL WINAPI GetCursorPos( POINT *pt )
131 if (pt && USER_Driver.pGetCursorPos) return USER_Driver.pGetCursorPos( pt );
136 /***********************************************************************
137 * GetCursorInfo (USER32.@)
139 BOOL WINAPI GetCursorInfo( PCURSORINFO pci )
142 if (get_user_thread_info()->cursor_count >= 0) pci->flags = CURSOR_SHOWING;
144 GetCursorPos(&pci->ptScreenPos);
149 /***********************************************************************
150 * SetCursorPos (USER32.@)
152 BOOL WINAPI SetCursorPos( INT x, INT y )
154 if (USER_Driver.pSetCursorPos) return USER_Driver.pSetCursorPos( x, y );
159 /**********************************************************************
160 * SetCapture (USER32.@)
162 HWND WINAPI SetCapture( HWND hwnd )
166 SERVER_START_REQ( set_capture_window )
170 if (!wine_server_call_err( req ))
172 previous = reply->previous;
173 hwnd = reply->full_handle;
178 if (previous && previous != hwnd)
179 SendMessageW( previous, WM_CAPTURECHANGED, 0, (LPARAM)hwnd );
184 /**********************************************************************
185 * ReleaseCapture (USER32.@)
187 BOOL WINAPI ReleaseCapture(void)
189 return (SetCapture(0) != 0);
193 /**********************************************************************
194 * GetCapture (USER32.@)
196 HWND WINAPI GetCapture(void)
200 SERVER_START_REQ( get_thread_input )
202 req->tid = GetCurrentThreadId();
203 if (!wine_server_call_err( req )) ret = reply->capture;
210 /**********************************************************************
211 * GetAsyncKeyState (USER32.@)
213 * Determine if a key is or was pressed. retval has high-order
214 * bit set to 1 if currently pressed, low-order bit set to 1 if key has
217 SHORT WINAPI GetAsyncKeyState(INT nKey)
219 if (USER_Driver.pGetAsyncKeyState) return USER_Driver.pGetAsyncKeyState( nKey );
224 /***********************************************************************
225 * GetQueueStatus (USER32.@)
227 DWORD WINAPI GetQueueStatus( UINT flags )
231 /* check for pending X events */
232 if (USER_Driver.pMsgWaitForMultipleObjectsEx)
233 USER_Driver.pMsgWaitForMultipleObjectsEx( 0, NULL, 0, QS_ALLINPUT, 0 );
235 SERVER_START_REQ( get_queue_status )
238 wine_server_call( req );
239 ret = MAKELONG( reply->changed_bits & flags, reply->wake_bits & flags );
246 /***********************************************************************
247 * GetInputState (USER32.@)
249 BOOL WINAPI GetInputState(void)
253 /* check for pending X events */
254 if (USER_Driver.pMsgWaitForMultipleObjectsEx)
255 USER_Driver.pMsgWaitForMultipleObjectsEx( 0, NULL, 0, QS_INPUT, 0 );
257 SERVER_START_REQ( get_queue_status )
260 wine_server_call( req );
261 ret = reply->wake_bits & (QS_KEY | QS_MOUSEBUTTON);
268 /**********************************************************************
269 * AttachThreadInput (USER32.@)
271 * Attaches the input processing mechanism of one thread to that of
274 BOOL WINAPI AttachThreadInput( DWORD from, DWORD to, BOOL attach )
278 SERVER_START_REQ( attach_thread_input )
280 req->tid_from = from;
282 req->attach = attach;
283 ret = !wine_server_call_err( req );
290 /**********************************************************************
291 * GetKeyState (USER32.@)
293 * An application calls the GetKeyState function in response to a
294 * keyboard-input message. This function retrieves the state of the key
295 * at the time the input message was generated.
297 SHORT WINAPI GetKeyState(INT vkey)
301 SERVER_START_REQ( get_key_state )
303 req->tid = GetCurrentThreadId();
305 if (!wine_server_call( req )) retval = (signed char)reply->state;
308 TRACE("key (0x%x) -> %x\n", vkey, retval);
313 /**********************************************************************
314 * GetKeyboardState (USER32.@)
316 BOOL WINAPI GetKeyboardState( LPBYTE state )
320 TRACE("(%p)\n", state);
322 memset( state, 0, 256 );
323 SERVER_START_REQ( get_key_state )
325 req->tid = GetCurrentThreadId();
327 wine_server_set_reply( req, state, 256 );
328 ret = !wine_server_call_err( req );
335 /**********************************************************************
336 * SetKeyboardState (USER32.@)
338 BOOL WINAPI SetKeyboardState( LPBYTE state )
342 TRACE("(%p)\n", state);
344 SERVER_START_REQ( set_key_state )
346 req->tid = GetCurrentThreadId();
347 wine_server_add_data( req, state, 256 );
348 ret = !wine_server_call_err( req );
355 /**********************************************************************
356 * VkKeyScanA (USER32.@)
358 * VkKeyScan translates an ANSI character to a virtual-key and shift code
359 * for the current keyboard.
360 * high-order byte yields :
364 * 3-5 Shift-key combinations that are not used for characters
367 * I.e. : Shift = 1, Ctrl = 2, Alt = 4.
368 * FIXME : works ok except for dead chars :
369 * VkKeyScan '^'(0x5e, 94) ... got keycode 00 ... returning 00
370 * VkKeyScan '`'(0x60, 96) ... got keycode 00 ... returning 00
372 SHORT WINAPI VkKeyScanA(CHAR cChar)
376 if (IsDBCSLeadByte(cChar)) return -1;
378 MultiByteToWideChar(CP_ACP, 0, &cChar, 1, &wChar, 1);
379 return VkKeyScanW(wChar);
382 /******************************************************************************
383 * VkKeyScanW (USER32.@)
385 SHORT WINAPI VkKeyScanW(WCHAR cChar)
387 return VkKeyScanExW(cChar, GetKeyboardLayout(0));
390 /**********************************************************************
391 * VkKeyScanExA (USER32.@)
393 WORD WINAPI VkKeyScanExA(CHAR cChar, HKL dwhkl)
397 if (IsDBCSLeadByte(cChar)) return -1;
399 MultiByteToWideChar(CP_ACP, 0, &cChar, 1, &wChar, 1);
400 return VkKeyScanExW(wChar, dwhkl);
403 /******************************************************************************
404 * VkKeyScanExW (USER32.@)
406 WORD WINAPI VkKeyScanExW(WCHAR cChar, HKL dwhkl)
408 if (USER_Driver.pVkKeyScanEx)
409 return USER_Driver.pVkKeyScanEx(cChar, dwhkl);
413 /**********************************************************************
414 * OemKeyScan (USER32.@)
416 DWORD WINAPI OemKeyScan(WORD wOemChar)
418 TRACE("(%d)\n", wOemChar);
422 /******************************************************************************
423 * GetKeyboardType (USER32.@)
425 INT WINAPI GetKeyboardType(INT nTypeFlag)
427 TRACE_(keyboard)("(%d)\n", nTypeFlag);
430 case 0: /* Keyboard type */
431 return 4; /* AT-101 */
432 case 1: /* Keyboard Subtype */
433 return 0; /* There are no defined subtypes */
434 case 2: /* Number of F-keys */
435 return 12; /* We're doing an 101 for now, so return 12 F-keys */
437 WARN_(keyboard)("Unknown type\n");
438 return 0; /* The book says 0 here, so 0 */
442 /******************************************************************************
443 * MapVirtualKeyA (USER32.@)
445 UINT WINAPI MapVirtualKeyA(UINT code, UINT maptype)
447 return MapVirtualKeyExA( code, maptype, GetKeyboardLayout(0) );
450 /******************************************************************************
451 * MapVirtualKeyW (USER32.@)
453 UINT WINAPI MapVirtualKeyW(UINT code, UINT maptype)
455 return MapVirtualKeyExW(code, maptype, GetKeyboardLayout(0));
458 /******************************************************************************
459 * MapVirtualKeyExA (USER32.@)
461 UINT WINAPI MapVirtualKeyExA(UINT code, UINT maptype, HKL hkl)
463 return MapVirtualKeyExW(code, maptype, hkl);
466 /******************************************************************************
467 * MapVirtualKeyExW (USER32.@)
469 UINT WINAPI MapVirtualKeyExW(UINT code, UINT maptype, HKL hkl)
471 TRACE_(keyboard)("(%d, %d, %p)\n", code, maptype, hkl);
473 if (USER_Driver.pMapVirtualKeyEx)
474 return USER_Driver.pMapVirtualKeyEx(code, maptype, hkl);
478 /****************************************************************************
479 * GetKBCodePage (USER32.@)
481 UINT WINAPI GetKBCodePage(void)
486 /***********************************************************************
487 * GetKeyboardLayout (USER32.@)
489 * - device handle for keyboard layout defaulted to
490 * the language id. This is the way Windows default works.
491 * - the thread identifier (dwLayout) is also ignored.
493 HKL WINAPI GetKeyboardLayout(DWORD dwLayout)
495 if (USER_Driver.pGetKeyboardLayout)
496 return USER_Driver.pGetKeyboardLayout(dwLayout);
500 /****************************************************************************
501 * GetKeyboardLayoutNameA (USER32.@)
503 BOOL WINAPI GetKeyboardLayoutNameA(LPSTR pszKLID)
505 WCHAR buf[KL_NAMELENGTH];
507 if (GetKeyboardLayoutNameW(buf))
508 return WideCharToMultiByte( CP_ACP, 0, buf, -1, pszKLID, KL_NAMELENGTH, NULL, NULL ) != 0;
512 /****************************************************************************
513 * GetKeyboardLayoutNameW (USER32.@)
515 BOOL WINAPI GetKeyboardLayoutNameW(LPWSTR pwszKLID)
517 if (USER_Driver.pGetKeyboardLayoutName)
518 return USER_Driver.pGetKeyboardLayoutName(pwszKLID);
522 /****************************************************************************
523 * GetKeyNameTextA (USER32.@)
525 INT WINAPI GetKeyNameTextA(LONG lParam, LPSTR lpBuffer, INT nSize)
530 if (!GetKeyNameTextW(lParam, buf, 256))
532 ret = WideCharToMultiByte(CP_ACP, 0, buf, -1, lpBuffer, nSize, NULL, NULL);
541 /****************************************************************************
542 * GetKeyNameTextW (USER32.@)
544 INT WINAPI GetKeyNameTextW(LONG lParam, LPWSTR lpBuffer, INT nSize)
546 if (USER_Driver.pGetKeyNameText)
547 return USER_Driver.pGetKeyNameText( lParam, lpBuffer, nSize );
551 /****************************************************************************
552 * ToUnicode (USER32.@)
554 INT WINAPI ToUnicode(UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
555 LPWSTR lpwStr, int size, UINT flags)
557 return ToUnicodeEx(virtKey, scanCode, lpKeyState, lpwStr, size, flags, GetKeyboardLayout(0));
560 /****************************************************************************
561 * ToUnicodeEx (USER32.@)
563 INT WINAPI ToUnicodeEx(UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
564 LPWSTR lpwStr, int size, UINT flags, HKL hkl)
566 if (USER_Driver.pToUnicodeEx)
567 return USER_Driver.pToUnicodeEx(virtKey, scanCode, lpKeyState, lpwStr, size, flags, hkl);
571 /****************************************************************************
574 INT WINAPI ToAscii( UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
575 LPWORD lpChar, UINT flags )
577 return ToAsciiEx(virtKey, scanCode, lpKeyState, lpChar, flags, GetKeyboardLayout(0));
580 /****************************************************************************
581 * ToAsciiEx (USER32.@)
583 INT WINAPI ToAsciiEx( UINT virtKey, UINT scanCode, LPBYTE lpKeyState,
584 LPWORD lpChar, UINT flags, HKL dwhkl )
589 ret = ToUnicodeEx(virtKey, scanCode, lpKeyState, uni_chars, 2, flags, dwhkl);
590 if (ret < 0) n_ret = 1; /* FIXME: make ToUnicode return 2 for dead chars */
592 WideCharToMultiByte(CP_ACP, 0, uni_chars, n_ret, (LPSTR)lpChar, 2, NULL, NULL);
596 /**********************************************************************
597 * ActivateKeyboardLayout (USER32.@)
599 HKL WINAPI ActivateKeyboardLayout(HKL hLayout, UINT flags)
601 TRACE_(keyboard)("(%p, %d)\n", hLayout, flags);
603 if (USER_Driver.pActivateKeyboardLayout)
604 return USER_Driver.pActivateKeyboardLayout(hLayout, flags);
609 /***********************************************************************
610 * GetKeyboardLayoutList (USER32.@)
612 * Return number of values available if either input parm is
613 * 0, per MS documentation.
615 UINT WINAPI GetKeyboardLayoutList(INT nBuff, HKL *layouts)
617 TRACE_(keyboard)("(%d,%p)\n",nBuff,layouts);
619 if (USER_Driver.pGetKeyboardLayoutList)
620 return USER_Driver.pGetKeyboardLayoutList(nBuff, layouts);
625 /***********************************************************************
626 * RegisterHotKey (USER32.@)
628 BOOL WINAPI RegisterHotKey(HWND hwnd,INT id,UINT modifiers,UINT vk)
630 FIXME_(keyboard)("(%p,%d,0x%08x,%d): stub\n",hwnd,id,modifiers,vk);
634 /***********************************************************************
635 * UnregisterHotKey (USER32.@)
637 BOOL WINAPI UnregisterHotKey(HWND hwnd,INT id)
639 FIXME_(keyboard)("(%p,%d): stub\n",hwnd,id);
643 /***********************************************************************
644 * LoadKeyboardLayoutW (USER32.@)
646 HKL WINAPI LoadKeyboardLayoutW(LPCWSTR pwszKLID, UINT Flags)
648 TRACE_(keyboard)("(%s, %d)\n", debugstr_w(pwszKLID), Flags);
650 if (USER_Driver.pLoadKeyboardLayout)
651 return USER_Driver.pLoadKeyboardLayout(pwszKLID, Flags);
655 /***********************************************************************
656 * LoadKeyboardLayoutA (USER32.@)
658 HKL WINAPI LoadKeyboardLayoutA(LPCSTR pwszKLID, UINT Flags)
661 UNICODE_STRING pwszKLIDW;
663 if (pwszKLID) RtlCreateUnicodeStringFromAsciiz(&pwszKLIDW, pwszKLID);
664 else pwszKLIDW.Buffer = NULL;
666 ret = LoadKeyboardLayoutW(pwszKLIDW.Buffer, Flags);
667 RtlFreeUnicodeString(&pwszKLIDW);
672 /***********************************************************************
673 * UnloadKeyboardLayout (USER32.@)
675 BOOL WINAPI UnloadKeyboardLayout(HKL hkl)
677 TRACE_(keyboard)("(%p)\n", hkl);
679 if (USER_Driver.pUnloadKeyboardLayout)
680 return USER_Driver.pUnloadKeyboardLayout(hkl);
684 typedef struct __TRACKINGLIST {
686 POINT pos; /* center of hover rectangle */
687 INT iHoverTime; /* elapsed time the cursor has been inside of the hover rect */
690 static _TRACKINGLIST TrackingList[10];
691 static int iTrackMax = 0;
692 static UINT_PTR timer;
693 static const INT iTimerInterval = 50; /* msec for timer interval */
695 static void CALLBACK TrackMouseEventProc(HWND hwndUnused, UINT uMsg, UINT_PTR idEvent,
703 INT hoverwidth = 0, hoverheight = 0;
707 hwnd = WindowFromPoint(pos);
709 SystemParametersInfoA(SPI_GETMOUSEHOVERWIDTH, 0, &hoverwidth, 0);
710 SystemParametersInfoA(SPI_GETMOUSEHOVERHEIGHT, 0, &hoverheight, 0);
712 /* loop through tracking events we are processing */
713 while (i < iTrackMax) {
714 if (TrackingList[i].tme.dwFlags & TME_NONCLIENT) {
721 /* see if this tracking event is looking for TME_LEAVE and that the */
722 /* mouse has left the window */
723 if (TrackingList[i].tme.dwFlags & TME_LEAVE) {
724 if (TrackingList[i].tme.hwndTrack != hwnd) {
726 PostMessageA(TrackingList[i].tme.hwndTrack, WM_NCMOUSELEAVE, 0, 0);
729 PostMessageA(TrackingList[i].tme.hwndTrack, WM_MOUSELEAVE, 0, 0);
732 /* remove the TME_LEAVE flag */
733 TrackingList[i].tme.dwFlags ^= TME_LEAVE;
736 GetClientRect(hwnd, &client);
737 MapWindowPoints(hwnd, NULL, (LPPOINT)&client, 2);
738 if(PtInRect(&client, pos)) {
740 PostMessageA(TrackingList[i].tme.hwndTrack, WM_NCMOUSELEAVE, 0, 0);
741 /* remove the TME_LEAVE flag */
742 TrackingList[i].tme.dwFlags ^= TME_LEAVE;
747 PostMessageA(TrackingList[i].tme.hwndTrack, WM_MOUSELEAVE, 0, 0);
748 /* remove the TME_LEAVE flag */
749 TrackingList[i].tme.dwFlags ^= TME_LEAVE;
755 /* see if we are tracking hovering for this hwnd */
756 if(TrackingList[i].tme.dwFlags & TME_HOVER) {
757 /* add the timer interval to the hovering time */
758 TrackingList[i].iHoverTime+=iTimerInterval;
760 /* has the cursor moved outside the rectangle centered around pos? */
761 if((abs(pos.x - TrackingList[i].pos.x) > (hoverwidth / 2.0))
762 || (abs(pos.y - TrackingList[i].pos.y) > (hoverheight / 2.0)))
764 /* record this new position as the current position and reset */
765 /* the iHoverTime variable to 0 */
766 TrackingList[i].pos = pos;
767 TrackingList[i].iHoverTime = 0;
770 /* has the mouse hovered long enough? */
771 if(TrackingList[i].iHoverTime <= TrackingList[i].tme.dwHoverTime)
775 ScreenToClient(hwnd, &posClient);
777 PostMessageW(TrackingList[i].tme.hwndTrack, WM_NCMOUSEHOVER,
778 get_key_state(), MAKELPARAM( posClient.x, posClient.y ));
781 PostMessageW(TrackingList[i].tme.hwndTrack, WM_MOUSEHOVER,
782 get_key_state(), MAKELPARAM( posClient.x, posClient.y ));
785 /* stop tracking mouse hover */
786 TrackingList[i].tme.dwFlags ^= TME_HOVER;
790 /* see if we are still tracking TME_HOVER or TME_LEAVE for this entry */
791 if((TrackingList[i].tme.dwFlags & TME_HOVER) ||
792 (TrackingList[i].tme.dwFlags & TME_LEAVE)) {
794 } else { /* remove this entry from the tracking list */
795 TrackingList[i] = TrackingList[--iTrackMax];
799 /* stop the timer if the tracking list is empty */
807 /***********************************************************************
808 * TrackMouseEvent [USER32]
810 * Requests notification of mouse events
812 * During mouse tracking WM_MOUSEHOVER or WM_MOUSELEAVE events are posted
813 * to the hwnd specified in the ptme structure. After the event message
814 * is posted to the hwnd, the entry in the queue is removed.
816 * If the current hwnd isn't ptme->hwndTrack the TME_HOVER flag is completely
817 * ignored. The TME_LEAVE flag results in a WM_MOUSELEAVE message being posted
818 * immediately and the TME_LEAVE flag being ignored.
821 * ptme [I,O] pointer to TRACKMOUSEEVENT information structure.
830 TrackMouseEvent (TRACKMOUSEEVENT *ptme)
834 BOOL cancel = 0, hover = 0, leave = 0, query = 0, nonclient = 0, inclient = 0;
842 SetRectEmpty(&client);
844 TRACE("%lx, %lx, %p, %lx\n", ptme->cbSize, ptme->dwFlags, ptme->hwndTrack, ptme->dwHoverTime);
846 if (ptme->cbSize != sizeof(TRACKMOUSEEVENT)) {
847 WARN("wrong TRACKMOUSEEVENT size from app\n");
848 SetLastError(ERROR_INVALID_PARAMETER); /* FIXME not sure if this is correct */
852 flags = ptme->dwFlags;
854 /* if HOVER_DEFAULT was specified replace this with the systems current value */
855 if(ptme->dwHoverTime == HOVER_DEFAULT)
856 SystemParametersInfoA(SPI_GETMOUSEHOVERTIME, 0, &(ptme->dwHoverTime), 0);
859 hwnd = WindowFromPoint(pos);
861 if ( flags & TME_CANCEL ) {
862 flags &= ~ TME_CANCEL;
866 if ( flags & TME_HOVER ) {
867 flags &= ~ TME_HOVER;
871 if ( flags & TME_LEAVE ) {
872 flags &= ~ TME_LEAVE;
876 if ( flags & TME_NONCLIENT ) {
877 flags &= ~ TME_NONCLIENT;
881 /* fill the TRACKMOUSEEVENT struct with the current tracking for the given hwnd */
882 if ( flags & TME_QUERY ) {
883 flags &= ~ TME_QUERY;
887 /* Find the tracking list entry with the matching hwnd */
888 while((i < iTrackMax) && (TrackingList[i].tme.hwndTrack != ptme->hwndTrack)) {
892 /* hwnd found, fill in the ptme struct */
894 *ptme = TrackingList[i].tme;
898 return TRUE; /* return here, TME_QUERY is retrieving information */
902 FIXME("Unknown flag(s) %08lx\n", flags );
905 /* find a matching hwnd if one exists */
908 while((i < iTrackMax) && (TrackingList[i].tme.hwndTrack != ptme->hwndTrack)) {
913 TrackingList[i].tme.dwFlags &= ~(ptme->dwFlags & ~TME_CANCEL);
915 /* if we aren't tracking on hover or leave remove this entry */
916 if(!((TrackingList[i].tme.dwFlags & TME_HOVER) ||
917 (TrackingList[i].tme.dwFlags & TME_LEAVE)))
919 TrackingList[i] = TrackingList[--iTrackMax];
928 /* see if hwndTrack isn't the current window */
929 if(ptme->hwndTrack != hwnd) {
932 PostMessageA(ptme->hwndTrack, WM_NCMOUSELEAVE, 0, 0);
935 PostMessageA(ptme->hwndTrack, WM_MOUSELEAVE, 0, 0);
939 GetClientRect(ptme->hwndTrack, &client);
940 MapWindowPoints(ptme->hwndTrack, NULL, (LPPOINT)&client, 2);
941 if(PtInRect(&client, pos)) {
944 if(nonclient && inclient) {
945 PostMessageA(ptme->hwndTrack, WM_NCMOUSELEAVE, 0, 0);
948 else if(!nonclient && !inclient) {
949 PostMessageA(ptme->hwndTrack, WM_MOUSELEAVE, 0, 0);
953 /* See if this hwnd is already being tracked and update the tracking flags */
954 for(i = 0; i < iTrackMax; i++) {
955 if(TrackingList[i].tme.hwndTrack == ptme->hwndTrack) {
956 TrackingList[i].tme.dwFlags = 0;
959 TrackingList[i].tme.dwFlags |= TME_HOVER;
960 TrackingList[i].tme.dwHoverTime = ptme->dwHoverTime;
964 TrackingList[i].tme.dwFlags |= TME_LEAVE;
967 TrackingList[i].tme.dwFlags |= TME_NONCLIENT;
969 /* reset iHoverTime as per winapi specs */
970 TrackingList[i].iHoverTime = 0;
976 /* if the tracking list is full return FALSE */
977 if (iTrackMax == sizeof (TrackingList) / sizeof(*TrackingList)) {
981 /* Adding new mouse event to the tracking list */
982 TrackingList[iTrackMax].tme = *ptme;
984 /* Initialize HoverInfo variables even if not hover tracking */
985 TrackingList[iTrackMax].iHoverTime = 0;
986 TrackingList[iTrackMax].pos = pos;
991 timer = SetTimer(0, 0, iTimerInterval, TrackMouseEventProc);