Use Interlocked* functions in AddRef and Release.
[wine/multimedia.git] / dlls / user / user16.c
blob87db925170328de9ddf8fadf6dc79246ed755ffd
1 /*
2 * Misc 16-bit USER functions
4 * Copyright 2002 Patrik Stridvall
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #include <stdarg.h>
22 #include <stdlib.h>
23 #include "wine/winuser16.h"
24 #include "windef.h"
25 #include "winbase.h"
26 #include "wownt32.h"
27 #include "user_private.h"
28 #include "win.h"
29 #include "winproc.h"
30 #include "cursoricon.h"
31 #include "wine/debug.h"
33 WINE_DEFAULT_DEBUG_CHANNEL(user);
35 /* handle to handle 16 conversions */
36 #define HANDLE_16(h32) (LOWORD(h32))
38 /* handle16 to handle conversions */
39 #define HANDLE_32(h16) ((HANDLE)(ULONG_PTR)(h16))
40 #define HINSTANCE_32(h16) ((HINSTANCE)(ULONG_PTR)(h16))
42 #define IS_MENU_STRING_ITEM(flags) \
43 (((flags) & (MF_STRING | MF_BITMAP | MF_OWNERDRAW | MF_SEPARATOR)) == MF_STRING)
45 WORD WINAPI DestroyIcon32(HGLOBAL16, UINT16);
48 struct gray_string_info
50 GRAYSTRINGPROC16 proc;
51 LPARAM param;
52 char str[1];
55 /* callback for 16-bit gray string proc with opaque pointer */
56 static BOOL CALLBACK gray_string_callback( HDC hdc, LPARAM param, INT len )
58 const struct gray_string_info *info = (struct gray_string_info *)param;
59 WORD args[4];
60 DWORD ret;
62 args[3] = HDC_16(hdc);
63 args[2] = HIWORD(info->param);
64 args[1] = LOWORD(info->param);
65 args[0] = len;
66 WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
67 return LOWORD(ret);
70 /* callback for 16-bit gray string proc with string pointer */
71 static BOOL CALLBACK gray_string_callback_ptr( HDC hdc, LPARAM param, INT len )
73 const struct gray_string_info *info;
74 char *str = (char *)param;
76 info = (struct gray_string_info *)(str - offsetof( struct gray_string_info, str ));
77 return gray_string_callback( hdc, (LPARAM)info, len );
80 struct draw_state_info
82 DRAWSTATEPROC16 proc;
83 LPARAM param;
86 /* callback for 16-bit DrawState functions */
87 static BOOL CALLBACK draw_state_callback( HDC hdc, LPARAM lparam, WPARAM wparam, int cx, int cy )
89 const struct draw_state_info *info = (struct draw_state_info *)lparam;
90 WORD args[6];
91 DWORD ret;
93 args[5] = HDC_16(hdc);
94 args[4] = HIWORD(info->param);
95 args[3] = LOWORD(info->param);
96 args[2] = wparam;
97 args[1] = cx;
98 args[0] = cy;
99 WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
100 return LOWORD(ret);
104 /**********************************************************************
105 * InitApp (USER.5)
107 INT16 WINAPI InitApp16( HINSTANCE16 hInstance )
109 /* Create task message queue */
110 return (InitThreadInput16( 0, 0 ) != 0);
114 /***********************************************************************
115 * ExitWindows (USER.7)
117 BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
119 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
123 /***********************************************************************
124 * ClipCursor (USER.16)
126 BOOL16 WINAPI ClipCursor16( const RECT16 *rect )
128 RECT rect32;
130 if (!rect) return ClipCursor( NULL );
131 rect32.left = rect->left;
132 rect32.top = rect->top;
133 rect32.right = rect->right;
134 rect32.bottom = rect->bottom;
135 return ClipCursor( &rect32 );
139 /***********************************************************************
140 * GetCursorPos (USER.17)
142 BOOL16 WINAPI GetCursorPos16( POINT16 *pt )
144 POINT pos;
145 if (!pt) return 0;
146 GetCursorPos(&pos);
147 pt->x = pos.x;
148 pt->y = pos.y;
149 return 1;
153 /***********************************************************************
154 * SetCursor (USER.69)
156 HCURSOR16 WINAPI SetCursor16(HCURSOR16 hCursor)
158 return HCURSOR_16(SetCursor(HCURSOR_32(hCursor)));
162 /***********************************************************************
163 * SetCursorPos (USER.70)
165 void WINAPI SetCursorPos16( INT16 x, INT16 y )
167 SetCursorPos( x, y );
171 /***********************************************************************
172 * ShowCursor (USER.71)
174 INT16 WINAPI ShowCursor16(BOOL16 bShow)
176 return ShowCursor(bShow);
180 /***********************************************************************
181 * FillRect (USER.81)
182 * NOTE
183 * The Win16 variant doesn't support special color brushes like
184 * the Win32 one, despite the fact that Win16, as well as Win32,
185 * supports special background brushes for a window class.
187 INT16 WINAPI FillRect16( HDC16 hdc, const RECT16 *rect, HBRUSH16 hbrush )
189 HBRUSH prevBrush;
191 /* coordinates are logical so we cannot fast-check 'rect',
192 * it will be done later in the PatBlt().
195 if (!(prevBrush = SelectObject( HDC_32(hdc), HBRUSH_32(hbrush) ))) return 0;
196 PatBlt( HDC_32(hdc), rect->left, rect->top,
197 rect->right - rect->left, rect->bottom - rect->top, PATCOPY );
198 SelectObject( HDC_32(hdc), prevBrush );
199 return 1;
203 /***********************************************************************
204 * InvertRect (USER.82)
206 void WINAPI InvertRect16( HDC16 hdc, const RECT16 *rect )
208 PatBlt( HDC_32(hdc), rect->left, rect->top,
209 rect->right - rect->left, rect->bottom - rect->top, DSTINVERT );
213 /***********************************************************************
214 * FrameRect (USER.83)
216 INT16 WINAPI FrameRect16( HDC16 hdc, const RECT16 *rect16, HBRUSH16 hbrush )
218 RECT rect;
220 rect.left = rect16->left;
221 rect.top = rect16->top;
222 rect.right = rect16->right;
223 rect.bottom = rect16->bottom;
224 return FrameRect( HDC_32(hdc), &rect, HBRUSH_32(hbrush) );
228 /***********************************************************************
229 * DrawIcon (USER.84)
231 BOOL16 WINAPI DrawIcon16(HDC16 hdc, INT16 x, INT16 y, HICON16 hIcon)
233 return DrawIcon(HDC_32(hdc), x, y, HICON_32(hIcon));
237 /***********************************************************************
238 * DrawText (USER.85)
240 INT16 WINAPI DrawText16( HDC16 hdc, LPCSTR str, INT16 count, LPRECT16 rect, UINT16 flags )
242 INT16 ret;
244 if (rect)
246 RECT rect32;
248 rect32.left = rect->left;
249 rect32.top = rect->top;
250 rect32.right = rect->right;
251 rect32.bottom = rect->bottom;
252 ret = DrawTextA( HDC_32(hdc), str, count, &rect32, flags );
253 rect->left = rect32.left;
254 rect->top = rect32.top;
255 rect->right = rect32.right;
256 rect->bottom = rect32.bottom;
258 else ret = DrawTextA( HDC_32(hdc), str, count, NULL, flags);
259 return ret;
263 /***********************************************************************
264 * IconSize (USER.86)
266 * See "Undocumented Windows". Used by W2.0 paint.exe.
268 DWORD WINAPI IconSize16(void)
270 return MAKELONG(GetSystemMetrics(SM_CYICON), GetSystemMetrics(SM_CXICON));
274 /***********************************************************************
275 * AdjustWindowRect (USER.102)
277 BOOL16 WINAPI AdjustWindowRect16( LPRECT16 rect, DWORD style, BOOL16 menu )
279 return AdjustWindowRectEx16( rect, style, menu, 0 );
283 /**************************************************************************
284 * CloseClipboard (USER.138)
286 BOOL16 WINAPI CloseClipboard16(void)
288 return CloseClipboard();
292 /**************************************************************************
293 * EmptyClipboard (USER.139)
295 BOOL16 WINAPI EmptyClipboard16(void)
297 return EmptyClipboard();
301 /**************************************************************************
302 * CountClipboardFormats (USER.143)
304 INT16 WINAPI CountClipboardFormats16(void)
306 return CountClipboardFormats();
310 /**************************************************************************
311 * EnumClipboardFormats (USER.144)
313 UINT16 WINAPI EnumClipboardFormats16( UINT16 id )
315 return EnumClipboardFormats( id );
319 /**************************************************************************
320 * RegisterClipboardFormat (USER.145)
322 UINT16 WINAPI RegisterClipboardFormat16( LPCSTR name )
324 return RegisterClipboardFormatA( name );
328 /**************************************************************************
329 * GetClipboardFormatName (USER.146)
331 INT16 WINAPI GetClipboardFormatName16( UINT16 id, LPSTR buffer, INT16 maxlen )
333 return GetClipboardFormatNameA( id, buffer, maxlen );
337 /**********************************************************************
338 * CreateMenu (USER.151)
340 HMENU16 WINAPI CreateMenu16(void)
342 return HMENU_16( CreateMenu() );
346 /**********************************************************************
347 * DestroyMenu (USER.152)
349 BOOL16 WINAPI DestroyMenu16( HMENU16 hMenu )
351 return DestroyMenu( HMENU_32(hMenu) );
355 /*******************************************************************
356 * ChangeMenu (USER.153)
358 BOOL16 WINAPI ChangeMenu16( HMENU16 hMenu, UINT16 pos, SEGPTR data,
359 UINT16 id, UINT16 flags )
361 if (flags & MF_APPEND) return AppendMenu16( hMenu, flags & ~MF_APPEND, id, data );
363 /* FIXME: Word passes the item id in 'pos' and 0 or 0xffff as id */
364 /* for MF_DELETE. We should check the parameters for all others */
365 /* MF_* actions also (anybody got a doc on ChangeMenu?). */
367 if (flags & MF_DELETE) return DeleteMenu16(hMenu, pos, flags & ~MF_DELETE);
368 if (flags & MF_CHANGE) return ModifyMenu16(hMenu, pos, flags & ~MF_CHANGE, id, data );
369 if (flags & MF_REMOVE) return RemoveMenu16(hMenu, flags & MF_BYPOSITION ? pos : id,
370 flags & ~MF_REMOVE );
371 /* Default: MF_INSERT */
372 return InsertMenu16( hMenu, pos, flags, id, data );
376 /*******************************************************************
377 * CheckMenuItem (USER.154)
379 BOOL16 WINAPI CheckMenuItem16( HMENU16 hMenu, UINT16 id, UINT16 flags )
381 return CheckMenuItem( HMENU_32(hMenu), id, flags );
385 /**********************************************************************
386 * EnableMenuItem (USER.155)
388 UINT16 WINAPI EnableMenuItem16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
390 return EnableMenuItem( HMENU_32(hMenu), wItemID, wFlags );
394 /**********************************************************************
395 * GetSubMenu (USER.159)
397 HMENU16 WINAPI GetSubMenu16( HMENU16 hMenu, INT16 nPos )
399 return HMENU_16( GetSubMenu( HMENU_32(hMenu), nPos ) );
403 /*******************************************************************
404 * GetMenuString (USER.161)
406 INT16 WINAPI GetMenuString16( HMENU16 hMenu, UINT16 wItemID,
407 LPSTR str, INT16 nMaxSiz, UINT16 wFlags )
409 return GetMenuStringA( HMENU_32(hMenu), wItemID, str, nMaxSiz, wFlags );
413 /**********************************************************************
414 * WinHelp (USER.171)
416 BOOL16 WINAPI WinHelp16( HWND16 hWnd, LPCSTR lpHelpFile, UINT16 wCommand,
417 DWORD dwData )
419 BOOL ret;
420 DWORD mutex_count;
422 /* We might call WinExec() */
423 ReleaseThunkLock(&mutex_count);
425 ret = WinHelpA(WIN_Handle32(hWnd), lpHelpFile, wCommand, (DWORD)MapSL(dwData));
427 RestoreThunkLock(mutex_count);
428 return ret;
432 /***********************************************************************
433 * LoadCursor (USER.173)
435 HCURSOR16 WINAPI LoadCursor16(HINSTANCE16 hInstance, LPCSTR name)
437 return HCURSOR_16(LoadCursorA(HINSTANCE_32(hInstance), name));
441 /***********************************************************************
442 * LoadIcon (USER.174)
444 HICON16 WINAPI LoadIcon16(HINSTANCE16 hInstance, LPCSTR name)
446 return HICON_16(LoadIconA(HINSTANCE_32(hInstance), name));
449 /**********************************************************************
450 * LoadBitmap (USER.175)
452 HBITMAP16 WINAPI LoadBitmap16(HINSTANCE16 hInstance, LPCSTR name)
454 return HBITMAP_16(LoadBitmapA(HINSTANCE_32(hInstance), name));
458 /***********************************************************************
459 * GetSystemMetrics (USER.179)
461 INT16 WINAPI GetSystemMetrics16( INT16 index )
463 return GetSystemMetrics( index );
467 /*************************************************************************
468 * GetSysColor (USER.180)
470 COLORREF WINAPI GetSysColor16( INT16 index )
472 return GetSysColor( index );
476 /*************************************************************************
477 * SetSysColors (USER.181)
479 VOID WINAPI SetSysColors16( INT16 count, const INT16 *list16, const COLORREF *values )
481 INT i, *list;
483 if ((list = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*list) )))
485 for (i = 0; i < count; i++) list[i] = list16[i];
486 SetSysColors( count, list, values );
487 HeapFree( GetProcessHeap(), 0, list );
492 /***********************************************************************
493 * GrayString (USER.185)
495 BOOL16 WINAPI GrayString16( HDC16 hdc, HBRUSH16 hbr, GRAYSTRINGPROC16 gsprc,
496 LPARAM lParam, INT16 cch, INT16 x, INT16 y,
497 INT16 cx, INT16 cy )
499 BOOL ret;
501 if (!gsprc) return GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), NULL,
502 (LPARAM)MapSL(lParam), cch, x, y, cx, cy );
504 if (cch == -1 || (cch && cx && cy))
506 /* lParam can be treated as an opaque pointer */
507 struct gray_string_info info;
509 info.proc = gsprc;
510 info.param = lParam;
511 ret = GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), gray_string_callback,
512 (LPARAM)&info, cch, x, y, cx, cy );
514 else /* here we need some string conversions */
516 char *str16 = MapSL(lParam);
517 struct gray_string_info *info;
519 if (!cch) cch = strlen(str16);
520 if (!(info = HeapAlloc( GetProcessHeap(), 0, sizeof(*info) + cch ))) return FALSE;
521 info->proc = gsprc;
522 info->param = lParam;
523 memcpy( info->str, str16, cch );
524 ret = GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), gray_string_callback_ptr,
525 (LPARAM)info->str, cch, x, y, cx, cy );
526 HeapFree( GetProcessHeap(), 0, info );
528 return ret;
532 /**************************************************************************
533 * IsClipboardFormatAvailable (USER.193)
535 BOOL16 WINAPI IsClipboardFormatAvailable16( UINT16 wFormat )
537 return IsClipboardFormatAvailable( wFormat );
541 /***********************************************************************
542 * TabbedTextOut (USER.196)
544 LONG WINAPI TabbedTextOut16( HDC16 hdc, INT16 x, INT16 y, LPCSTR lpstr,
545 INT16 count, INT16 nb_tabs, const INT16 *tabs16, INT16 tab_org )
547 LONG ret;
548 INT i, *tabs = HeapAlloc( GetProcessHeap(), 0, nb_tabs * sizeof(tabs) );
549 if (!tabs) return 0;
550 for (i = 0; i < nb_tabs; i++) tabs[i] = tabs16[i];
551 ret = TabbedTextOutA( HDC_32(hdc), x, y, lpstr, count, nb_tabs, tabs, tab_org );
552 HeapFree( GetProcessHeap(), 0, tabs );
553 return ret;
557 /***********************************************************************
558 * GetTabbedTextExtent (USER.197)
560 DWORD WINAPI GetTabbedTextExtent16( HDC16 hdc, LPCSTR lpstr, INT16 count,
561 INT16 nb_tabs, const INT16 *tabs16 )
563 LONG ret;
564 INT i, *tabs = HeapAlloc( GetProcessHeap(), 0, nb_tabs * sizeof(tabs) );
565 if (!tabs) return 0;
566 for (i = 0; i < nb_tabs; i++) tabs[i] = tabs16[i];
567 ret = GetTabbedTextExtentA( HDC_32(hdc), lpstr, count, nb_tabs, tabs );
568 HeapFree( GetProcessHeap(), 0, tabs );
569 return ret;
573 /*************************************************************************
574 * ScrollDC (USER.221)
576 BOOL16 WINAPI ScrollDC16( HDC16 hdc, INT16 dx, INT16 dy, const RECT16 *rect,
577 const RECT16 *cliprc, HRGN16 hrgnUpdate,
578 LPRECT16 rcUpdate )
580 RECT rect32, clipRect32, rcUpdate32;
581 BOOL16 ret;
583 if (rect)
585 rect32.left = rect->left;
586 rect32.top = rect->top;
587 rect32.right = rect->right;
588 rect32.bottom = rect->bottom;
590 if (cliprc)
592 clipRect32.left = cliprc->left;
593 clipRect32.top = cliprc->top;
594 clipRect32.right = cliprc->right;
595 clipRect32.bottom = cliprc->bottom;
597 ret = ScrollDC( HDC_32(hdc), dx, dy, rect ? &rect32 : NULL,
598 cliprc ? &clipRect32 : NULL, HRGN_32(hrgnUpdate),
599 &rcUpdate32 );
600 if (rcUpdate)
602 rcUpdate->left = rcUpdate32.left;
603 rcUpdate->top = rcUpdate32.top;
604 rcUpdate->right = rcUpdate32.right;
605 rcUpdate->bottom = rcUpdate32.bottom;
607 return ret;
611 /***********************************************************************
612 * GetSystemDebugState (USER.231)
614 WORD WINAPI GetSystemDebugState16(void)
616 return 0; /* FIXME */
620 /***********************************************************************
621 * ExitWindowsExec (USER.246)
623 BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
625 TRACE("Should run the following in DOS-mode: \"%s %s\"\n",
626 lpszExe, lpszParams);
627 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
631 /***********************************************************************
632 * GetCursor (USER.247)
634 HCURSOR16 WINAPI GetCursor16(void)
636 return HCURSOR_16(GetCursor());
640 /**********************************************************************
641 * GetAsyncKeyState (USER.249)
643 INT16 WINAPI GetAsyncKeyState16( INT16 key )
645 return GetAsyncKeyState( key );
649 /**********************************************************************
650 * GetMenuState (USER.250)
652 UINT16 WINAPI GetMenuState16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
654 return GetMenuState( HMENU_32(hMenu), wItemID, wFlags );
658 /**********************************************************************
659 * GetMenuItemCount (USER.263)
661 INT16 WINAPI GetMenuItemCount16( HMENU16 hMenu )
663 return GetMenuItemCount( HMENU_32(hMenu) );
667 /**********************************************************************
668 * GetMenuItemID (USER.264)
670 UINT16 WINAPI GetMenuItemID16( HMENU16 hMenu, INT16 nPos )
672 return GetMenuItemID( HMENU_32(hMenu), nPos );
676 /***********************************************************************
677 * GlobalAddAtom (USER.268)
679 ATOM WINAPI GlobalAddAtom16(LPCSTR lpString)
681 return GlobalAddAtomA(lpString);
684 /***********************************************************************
685 * GlobalDeleteAtom (USER.269)
687 ATOM WINAPI GlobalDeleteAtom16(ATOM nAtom)
689 return GlobalDeleteAtom(nAtom);
692 /***********************************************************************
693 * GlobalFindAtom (USER.270)
695 ATOM WINAPI GlobalFindAtom16(LPCSTR lpString)
697 return GlobalFindAtomA(lpString);
700 /***********************************************************************
701 * GlobalGetAtomName (USER.271)
703 UINT16 WINAPI GlobalGetAtomName16(ATOM nAtom, LPSTR lpBuffer, INT16 nSize)
705 return GlobalGetAtomNameA(nAtom, lpBuffer, nSize);
709 /***********************************************************************
710 * GetSysColorBrush (USER.281)
712 HBRUSH16 WINAPI GetSysColorBrush16( INT16 index )
714 return HBRUSH_16( GetSysColorBrush(index) );
718 /***********************************************************************
719 * SelectPalette (USER.282)
721 HPALETTE16 WINAPI SelectPalette16( HDC16 hdc, HPALETTE16 hpal, BOOL16 bForceBackground )
723 return HPALETTE_16( SelectPalette( HDC_32(hdc), HPALETTE_32(hpal), bForceBackground ));
726 /***********************************************************************
727 * RealizePalette (USER.283)
729 UINT16 WINAPI RealizePalette16( HDC16 hdc )
731 return UserRealizePalette( HDC_32(hdc) );
735 /***********************************************************************
736 * GetClipCursor (USER.309)
738 void WINAPI GetClipCursor16( RECT16 *rect )
740 if (rect)
742 RECT rect32;
743 GetClipCursor( &rect32 );
744 rect->left = rect32.left;
745 rect->top = rect32.top;
746 rect->right = rect32.right;
747 rect->bottom = rect32.bottom;
752 /***********************************************************************
753 * SignalProc (USER.314)
755 void WINAPI SignalProc16( HANDLE16 hModule, UINT16 code,
756 UINT16 uExitFn, HINSTANCE16 hInstance, HQUEUE16 hQueue )
758 if (code == USIG16_DLL_UNLOAD)
760 /* HOOK_FreeModuleHooks( hModule ); */
761 CLASS_FreeModuleClasses( hModule );
762 CURSORICON_FreeModuleIcons( hModule );
767 /***********************************************************************
768 * SetEventHook (USER.321)
770 * Used by Turbo Debugger for Windows
772 FARPROC16 WINAPI SetEventHook16(FARPROC16 lpfnEventHook)
774 FIXME("(lpfnEventHook=%p): stub\n", lpfnEventHook);
775 return 0;
779 /**********************************************************************
780 * EnableHardwareInput (USER.331)
782 BOOL16 WINAPI EnableHardwareInput16(BOOL16 bEnable)
784 FIXME("(%d) - stub\n", bEnable);
785 return TRUE;
789 /***********************************************************************
790 * IsUserIdle (USER.333)
792 BOOL16 WINAPI IsUserIdle16(void)
794 if ( GetAsyncKeyState( VK_LBUTTON ) & 0x8000 )
795 return FALSE;
796 if ( GetAsyncKeyState( VK_RBUTTON ) & 0x8000 )
797 return FALSE;
798 if ( GetAsyncKeyState( VK_MBUTTON ) & 0x8000 )
799 return FALSE;
800 /* Should check for screen saver activation here ... */
801 return TRUE;
805 /**********************************************************************
806 * IsMenu (USER.358)
808 BOOL16 WINAPI IsMenu16( HMENU16 hmenu )
810 return IsMenu( HMENU_32(hmenu) );
814 /**********************************************************************
815 * SetMenuContextHelpId (USER.384)
817 BOOL16 WINAPI SetMenuContextHelpId16( HMENU16 hMenu, DWORD dwContextHelpID)
819 return SetMenuContextHelpId( HMENU_32(hMenu), dwContextHelpID );
823 /**********************************************************************
824 * GetMenuContextHelpId (USER.385)
826 DWORD WINAPI GetMenuContextHelpId16( HMENU16 hMenu )
828 return GetMenuContextHelpId( HMENU_32(hMenu) );
832 /***********************************************************************
833 * LoadImage (USER.389)
836 HANDLE16 WINAPI LoadImage16(HINSTANCE16 hinst, LPCSTR name, UINT16 type,
837 INT16 desiredx, INT16 desiredy, UINT16 loadflags)
839 return HANDLE_16(LoadImageA(HINSTANCE_32(hinst), name, type, desiredx,
840 desiredy, loadflags));
843 /******************************************************************************
844 * CopyImage (USER.390) Creates new image and copies attributes to it
847 HICON16 WINAPI CopyImage16(HANDLE16 hnd, UINT16 type, INT16 desiredx,
848 INT16 desiredy, UINT16 flags)
850 return HICON_16(CopyImage(HANDLE_32(hnd), (UINT)type, (INT)desiredx,
851 (INT)desiredy, (UINT)flags));
854 /**********************************************************************
855 * DrawIconEx (USER.394)
857 BOOL16 WINAPI DrawIconEx16(HDC16 hdc, INT16 xLeft, INT16 yTop, HICON16 hIcon,
858 INT16 cxWidth, INT16 cyWidth, UINT16 istep,
859 HBRUSH16 hbr, UINT16 flags)
861 return DrawIconEx(HDC_32(hdc), xLeft, yTop, HICON_32(hIcon), cxWidth, cyWidth,
862 istep, HBRUSH_32(hbr), flags);
865 /**********************************************************************
866 * GetIconInfo (USER.395)
868 BOOL16 WINAPI GetIconInfo16(HICON16 hIcon, LPICONINFO16 iconinfo)
870 ICONINFO ii32;
871 BOOL16 ret = GetIconInfo(HICON_32(hIcon), &ii32);
873 iconinfo->fIcon = ii32.fIcon;
874 iconinfo->xHotspot = ii32.xHotspot;
875 iconinfo->yHotspot = ii32.yHotspot;
876 iconinfo->hbmMask = HBITMAP_16(ii32.hbmMask);
877 iconinfo->hbmColor = HBITMAP_16(ii32.hbmColor);
878 return ret;
882 /***********************************************************************
883 * FinalUserInit (USER.400)
885 void WINAPI FinalUserInit16( void )
887 /* FIXME: Should chain to FinalGdiInit */
891 /***********************************************************************
892 * CreateCursor (USER.406)
894 HCURSOR16 WINAPI CreateCursor16(HINSTANCE16 hInstance,
895 INT16 xHotSpot, INT16 yHotSpot,
896 INT16 nWidth, INT16 nHeight,
897 LPCVOID lpANDbits, LPCVOID lpXORbits)
899 CURSORICONINFO info;
901 info.ptHotSpot.x = xHotSpot;
902 info.ptHotSpot.y = yHotSpot;
903 info.nWidth = nWidth;
904 info.nHeight = nHeight;
905 info.nWidthBytes = 0;
906 info.bPlanes = 1;
907 info.bBitsPerPixel = 1;
909 return CreateCursorIconIndirect16(hInstance, &info, lpANDbits, lpXORbits);
913 /*******************************************************************
914 * InsertMenu (USER.410)
916 BOOL16 WINAPI InsertMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
917 UINT16 id, SEGPTR data )
919 UINT pos32 = (UINT)pos;
920 if ((pos == (UINT16)-1) && (flags & MF_BYPOSITION)) pos32 = (UINT)-1;
921 if (IS_MENU_STRING_ITEM(flags) && data)
922 return InsertMenuA( HMENU_32(hMenu), pos32, flags, id, MapSL(data) );
923 return InsertMenuA( HMENU_32(hMenu), pos32, flags, id, (LPSTR)data );
927 /*******************************************************************
928 * AppendMenu (USER.411)
930 BOOL16 WINAPI AppendMenu16(HMENU16 hMenu, UINT16 flags, UINT16 id, SEGPTR data)
932 return InsertMenu16( hMenu, -1, flags | MF_BYPOSITION, id, data );
936 /**********************************************************************
937 * RemoveMenu (USER.412)
939 BOOL16 WINAPI RemoveMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
941 return RemoveMenu( HMENU_32(hMenu), nPos, wFlags );
945 /**********************************************************************
946 * DeleteMenu (USER.413)
948 BOOL16 WINAPI DeleteMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
950 return DeleteMenu( HMENU_32(hMenu), nPos, wFlags );
954 /*******************************************************************
955 * ModifyMenu (USER.414)
957 BOOL16 WINAPI ModifyMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
958 UINT16 id, SEGPTR data )
960 if (IS_MENU_STRING_ITEM(flags))
961 return ModifyMenuA( HMENU_32(hMenu), pos, flags, id, MapSL(data) );
962 return ModifyMenuA( HMENU_32(hMenu), pos, flags, id, (LPSTR)data );
966 /**********************************************************************
967 * CreatePopupMenu (USER.415)
969 HMENU16 WINAPI CreatePopupMenu16(void)
971 return HMENU_16( CreatePopupMenu() );
975 /**********************************************************************
976 * SetMenuItemBitmaps (USER.418)
978 BOOL16 WINAPI SetMenuItemBitmaps16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags,
979 HBITMAP16 hNewUnCheck, HBITMAP16 hNewCheck)
981 return SetMenuItemBitmaps( HMENU_32(hMenu), nPos, wFlags,
982 HBITMAP_32(hNewUnCheck), HBITMAP_32(hNewCheck) );
986 /*******************************************************************
987 * InsertMenuItem (USER.441)
989 * FIXME: untested
991 BOOL16 WINAPI InsertMenuItem16( HMENU16 hmenu, UINT16 pos, BOOL16 byposition,
992 const MENUITEMINFO16 *mii )
994 MENUITEMINFOA miia;
996 miia.cbSize = sizeof(miia);
997 miia.fMask = mii->fMask;
998 miia.dwTypeData = (LPSTR)mii->dwTypeData;
999 miia.fType = mii->fType;
1000 miia.fState = mii->fState;
1001 miia.wID = mii->wID;
1002 miia.hSubMenu = HMENU_32(mii->hSubMenu);
1003 miia.hbmpChecked = HBITMAP_32(mii->hbmpChecked);
1004 miia.hbmpUnchecked = HBITMAP_32(mii->hbmpUnchecked);
1005 miia.dwItemData = mii->dwItemData;
1006 miia.cch = mii->cch;
1007 if (IS_MENU_STRING_ITEM(miia.fType))
1008 miia.dwTypeData = MapSL(mii->dwTypeData);
1009 return InsertMenuItemA( HMENU_32(hmenu), pos, byposition, &miia );
1013 /**********************************************************************
1014 * DrawState (USER.449)
1016 BOOL16 WINAPI DrawState16( HDC16 hdc, HBRUSH16 hbr, DRAWSTATEPROC16 func, LPARAM ldata,
1017 WPARAM16 wdata, INT16 x, INT16 y, INT16 cx, INT16 cy, UINT16 flags )
1019 struct draw_state_info info;
1020 UINT opcode = flags & 0xf;
1022 if (opcode == DST_TEXT || opcode == DST_PREFIXTEXT)
1024 /* make sure DrawStateA doesn't try to use ldata as a pointer */
1025 if (!wdata) wdata = strlen( MapSL(ldata) );
1026 if (!cx || !cy)
1028 SIZE s;
1029 if (!GetTextExtentPoint32A( HDC_32(hdc), MapSL(ldata), wdata, &s )) return FALSE;
1030 if (!cx) cx = s.cx;
1031 if (!cy) cy = s.cy;
1034 info.proc = func;
1035 info.param = ldata;
1036 return DrawStateA( HDC_32(hdc), HBRUSH_32(hbr), draw_state_callback,
1037 (LPARAM)&info, wdata, x, y, cx, cy, flags );
1041 /**********************************************************************
1042 * CreateIconFromResourceEx (USER.450)
1044 * FIXME: not sure about exact parameter types
1046 HICON16 WINAPI CreateIconFromResourceEx16(LPBYTE bits, UINT16 cbSize,
1047 BOOL16 bIcon, DWORD dwVersion,
1048 INT16 width, INT16 height,
1049 UINT16 cFlag)
1051 return HICON_16(CreateIconFromResourceEx(bits, cbSize, bIcon, dwVersion,
1052 width, height, cFlag));
1056 /***********************************************************************
1057 * AdjustWindowRectEx (USER.454)
1059 BOOL16 WINAPI AdjustWindowRectEx16( LPRECT16 rect, DWORD style, BOOL16 menu, DWORD exStyle )
1061 RECT rect32;
1062 BOOL ret;
1064 rect32.left = rect->left;
1065 rect32.top = rect->top;
1066 rect32.right = rect->right;
1067 rect32.bottom = rect->bottom;
1068 ret = AdjustWindowRectEx( &rect32, style, menu, exStyle );
1069 rect->left = rect32.left;
1070 rect->top = rect32.top;
1071 rect->right = rect32.right;
1072 rect->bottom = rect32.bottom;
1073 return ret;
1077 /***********************************************************************
1078 * DestroyIcon (USER.457)
1080 BOOL16 WINAPI DestroyIcon16(HICON16 hIcon)
1082 return DestroyIcon32(hIcon, 0);
1085 /***********************************************************************
1086 * DestroyCursor (USER.458)
1088 BOOL16 WINAPI DestroyCursor16(HCURSOR16 hCursor)
1090 return DestroyIcon32(hCursor, 0);
1093 /*******************************************************************
1094 * DRAG_QueryUpdate16
1096 * Recursively find a child that contains spDragInfo->pt point
1097 * and send WM_QUERYDROPOBJECT. Helper for DragObject16.
1099 static BOOL DRAG_QueryUpdate16( HWND hQueryWnd, SEGPTR spDragInfo )
1101 BOOL bResult = 0;
1102 WPARAM wParam;
1103 POINT pt, old_pt;
1104 LPDRAGINFO16 ptrDragInfo = MapSL(spDragInfo);
1105 RECT tempRect;
1106 HWND child;
1108 if (!IsWindowEnabled(hQueryWnd)) return FALSE;
1110 old_pt.x = ptrDragInfo->pt.x;
1111 old_pt.y = ptrDragInfo->pt.y;
1112 pt = old_pt;
1113 ScreenToClient( hQueryWnd, &pt );
1114 child = ChildWindowFromPointEx( hQueryWnd, pt, CWP_SKIPINVISIBLE );
1115 if (!child) return FALSE;
1117 if (child != hQueryWnd)
1119 wParam = 0;
1120 if (DRAG_QueryUpdate16( child, spDragInfo )) return TRUE;
1122 else
1124 GetClientRect( hQueryWnd, &tempRect );
1125 wParam = !PtInRect( &tempRect, pt );
1128 ptrDragInfo->pt.x = pt.x;
1129 ptrDragInfo->pt.y = pt.y;
1130 ptrDragInfo->hScope = HWND_16(hQueryWnd);
1132 bResult = SendMessage16( HWND_16(hQueryWnd), WM_QUERYDROPOBJECT, wParam, spDragInfo );
1134 if (!bResult)
1136 ptrDragInfo->pt.x = old_pt.x;
1137 ptrDragInfo->pt.y = old_pt.y;
1139 return bResult;
1143 /******************************************************************************
1144 * DragObject (USER.464)
1146 DWORD WINAPI DragObject16( HWND16 hwndScope, HWND16 hWnd, UINT16 wObj,
1147 HANDLE16 hOfStruct, WORD szList, HCURSOR16 hCursor )
1149 MSG msg;
1150 LPDRAGINFO16 lpDragInfo;
1151 SEGPTR spDragInfo;
1152 HCURSOR hOldCursor=0, hBummer=0;
1153 HGLOBAL16 hDragInfo = GlobalAlloc16( GMEM_SHARE | GMEM_ZEROINIT, 2*sizeof(DRAGINFO16));
1154 HCURSOR hCurrentCursor = 0;
1155 HWND16 hCurrentWnd = 0;
1157 lpDragInfo = (LPDRAGINFO16) GlobalLock16(hDragInfo);
1158 spDragInfo = K32WOWGlobalLock16(hDragInfo);
1160 if( !lpDragInfo || !spDragInfo ) return 0L;
1162 if (!(hBummer = LoadCursorA(0, MAKEINTRESOURCEA(OCR_NO))))
1164 GlobalFree16(hDragInfo);
1165 return 0L;
1168 if(hCursor) hOldCursor = SetCursor(HCURSOR_32(hCursor));
1170 lpDragInfo->hWnd = hWnd;
1171 lpDragInfo->hScope = 0;
1172 lpDragInfo->wFlags = wObj;
1173 lpDragInfo->hList = szList; /* near pointer! */
1174 lpDragInfo->hOfStruct = hOfStruct;
1175 lpDragInfo->l = 0L;
1177 SetCapture( HWND_32(hWnd) );
1178 ShowCursor( TRUE );
1182 GetMessageW( &msg, 0, WM_MOUSEFIRST, WM_MOUSELAST );
1184 *(lpDragInfo+1) = *lpDragInfo;
1186 lpDragInfo->pt.x = msg.pt.x;
1187 lpDragInfo->pt.y = msg.pt.y;
1189 /* update DRAGINFO struct */
1190 if( DRAG_QueryUpdate16(WIN_Handle32(hwndScope), spDragInfo) > 0 )
1191 hCurrentCursor = HCURSOR_32(hCursor);
1192 else
1194 hCurrentCursor = hBummer;
1195 lpDragInfo->hScope = 0;
1197 if( hCurrentCursor )
1198 SetCursor(hCurrentCursor);
1200 /* send WM_DRAGLOOP */
1201 SendMessage16( hWnd, WM_DRAGLOOP, (WPARAM16)(hCurrentCursor != hBummer),
1202 (LPARAM) spDragInfo );
1203 /* send WM_DRAGSELECT or WM_DRAGMOVE */
1204 if( hCurrentWnd != lpDragInfo->hScope )
1206 if( hCurrentWnd )
1207 SendMessage16( hCurrentWnd, WM_DRAGSELECT, 0,
1208 (LPARAM)MAKELONG(LOWORD(spDragInfo)+sizeof(DRAGINFO16),
1209 HIWORD(spDragInfo)) );
1210 hCurrentWnd = lpDragInfo->hScope;
1211 if( hCurrentWnd )
1212 SendMessage16( hCurrentWnd, WM_DRAGSELECT, 1, (LPARAM)spDragInfo);
1214 else
1215 if( hCurrentWnd )
1216 SendMessage16( hCurrentWnd, WM_DRAGMOVE, 0, (LPARAM)spDragInfo);
1218 } while( msg.message != WM_LBUTTONUP && msg.message != WM_NCLBUTTONUP );
1220 ReleaseCapture();
1221 ShowCursor( FALSE );
1223 if( hCursor ) SetCursor(hOldCursor);
1225 if( hCurrentCursor != hBummer )
1226 msg.lParam = SendMessage16( lpDragInfo->hScope, WM_DROPOBJECT,
1227 (WPARAM16)hWnd, (LPARAM)spDragInfo );
1228 else
1229 msg.lParam = 0;
1230 GlobalFree16(hDragInfo);
1232 return (DWORD)(msg.lParam);
1236 /***********************************************************************
1237 * DrawFocusRect (USER.466)
1239 void WINAPI DrawFocusRect16( HDC16 hdc, const RECT16* rc )
1241 RECT rect32;
1243 rect32.left = rc->left;
1244 rect32.top = rc->top;
1245 rect32.right = rc->right;
1246 rect32.bottom = rc->bottom;
1247 DrawFocusRect( HDC_32(hdc), &rect32 );
1251 /***********************************************************************
1252 * ChangeDisplaySettings (USER.620)
1254 LONG WINAPI ChangeDisplaySettings16( LPDEVMODEA devmode, DWORD flags )
1256 return ChangeDisplaySettingsA( devmode, flags );
1260 /***********************************************************************
1261 * EnumDisplaySettings (USER.621)
1263 BOOL16 WINAPI EnumDisplaySettings16( LPCSTR name, DWORD n, LPDEVMODEA devmode )
1265 return EnumDisplaySettingsA( name, n, devmode );
1268 /**********************************************************************
1269 * DrawFrameControl (USER.656)
1271 BOOL16 WINAPI DrawFrameControl16( HDC16 hdc, LPRECT16 rc, UINT16 uType, UINT16 uState )
1273 RECT rect32;
1274 BOOL ret;
1276 rect32.left = rc->left;
1277 rect32.top = rc->top;
1278 rect32.right = rc->right;
1279 rect32.bottom = rc->bottom;
1280 ret = DrawFrameControl( HDC_32(hdc), &rect32, uType, uState );
1281 rc->left = rect32.left;
1282 rc->top = rect32.top;
1283 rc->right = rect32.right;
1284 rc->bottom = rect32.bottom;
1285 return ret;
1288 /**********************************************************************
1289 * DrawEdge (USER.659)
1291 BOOL16 WINAPI DrawEdge16( HDC16 hdc, LPRECT16 rc, UINT16 edge, UINT16 flags )
1293 RECT rect32;
1294 BOOL ret;
1296 rect32.left = rc->left;
1297 rect32.top = rc->top;
1298 rect32.right = rc->right;
1299 rect32.bottom = rc->bottom;
1300 ret = DrawEdge( HDC_32(hdc), &rect32, edge, flags );
1301 rc->left = rect32.left;
1302 rc->top = rect32.top;
1303 rc->right = rect32.right;
1304 rc->bottom = rect32.bottom;
1305 return ret;
1308 /**********************************************************************
1309 * CheckMenuRadioItem (USER.666)
1311 BOOL16 WINAPI CheckMenuRadioItem16(HMENU16 hMenu, UINT16 first, UINT16 last,
1312 UINT16 check, BOOL16 bypos)
1314 return CheckMenuRadioItem( HMENU_32(hMenu), first, last, check, bypos );