2 * Misc 16-bit USER functions
4 * Copyright 1993, 1996 Alexandre Julliard
5 * Copyright 2002 Patrik Stridvall
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
29 #include "wine/winuser16.h"
33 #include "user_private.h"
36 #include "wine/debug.h"
38 WINE_DEFAULT_DEBUG_CHANNEL(user);
40 /* handle to handle 16 conversions */
41 #define HANDLE_16(h32) (LOWORD(h32))
43 /* handle16 to handle conversions */
44 #define HANDLE_32(h16) ((HANDLE)(ULONG_PTR)(h16))
45 #define HINSTANCE_32(h16) ((HINSTANCE)(ULONG_PTR)(h16))
47 #define IS_MENU_STRING_ITEM(flags) \
48 (((flags) & (MF_STRING | MF_BITMAP | MF_OWNERDRAW | MF_SEPARATOR)) == MF_STRING)
50 /* UserSeeUserDo parameters */
51 #define USUD_LOCALALLOC 0x0001
52 #define USUD_LOCALFREE 0x0002
53 #define USUD_LOCALCOMPACT 0x0003
54 #define USUD_LOCALHEAP 0x0004
55 #define USUD_FIRSTCLASS 0x0005
57 WORD WINAPI DestroyIcon32(HGLOBAL16, UINT16);
60 struct gray_string_info
62 GRAYSTRINGPROC16 proc;
67 /* callback for 16-bit gray string proc with opaque pointer */
68 static BOOL CALLBACK gray_string_callback( HDC hdc, LPARAM param, INT len )
70 const struct gray_string_info *info = (struct gray_string_info *)param;
74 args[3] = HDC_16(hdc);
75 args[2] = HIWORD(info->param);
76 args[1] = LOWORD(info->param);
78 WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
82 /* callback for 16-bit gray string proc with string pointer */
83 static BOOL CALLBACK gray_string_callback_ptr( HDC hdc, LPARAM param, INT len )
85 const struct gray_string_info *info;
86 char *str = (char *)param;
88 info = (struct gray_string_info *)(str - offsetof( struct gray_string_info, str ));
89 return gray_string_callback( hdc, (LPARAM)info, len );
92 struct draw_state_info
98 /* callback for 16-bit DrawState functions */
99 static BOOL CALLBACK draw_state_callback( HDC hdc, LPARAM lparam, WPARAM wparam, int cx, int cy )
101 const struct draw_state_info *info = (struct draw_state_info *)lparam;
105 args[5] = HDC_16(hdc);
106 args[4] = HIWORD(info->param);
107 args[3] = LOWORD(info->param);
111 WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
116 /**********************************************************************
119 INT16 WINAPI InitApp16( HINSTANCE16 hInstance )
121 /* Create task message queue */
122 return (InitThreadInput16( 0, 0 ) != 0);
126 /***********************************************************************
127 * ExitWindows (USER.7)
129 BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
131 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
135 /***********************************************************************
136 * GetTimerResolution (USER.14)
138 LONG WINAPI GetTimerResolution16(void)
144 /***********************************************************************
145 * ClipCursor (USER.16)
147 BOOL16 WINAPI ClipCursor16( const RECT16 *rect )
151 if (!rect) return ClipCursor( NULL );
152 rect32.left = rect->left;
153 rect32.top = rect->top;
154 rect32.right = rect->right;
155 rect32.bottom = rect->bottom;
156 return ClipCursor( &rect32 );
160 /***********************************************************************
161 * GetCursorPos (USER.17)
163 BOOL16 WINAPI GetCursorPos16( POINT16 *pt )
174 /***********************************************************************
175 * SetCursor (USER.69)
177 HCURSOR16 WINAPI SetCursor16(HCURSOR16 hCursor)
179 return HCURSOR_16(SetCursor(HCURSOR_32(hCursor)));
183 /***********************************************************************
184 * SetCursorPos (USER.70)
186 void WINAPI SetCursorPos16( INT16 x, INT16 y )
188 SetCursorPos( x, y );
192 /***********************************************************************
193 * ShowCursor (USER.71)
195 INT16 WINAPI ShowCursor16(BOOL16 bShow)
197 return ShowCursor(bShow);
201 /***********************************************************************
204 void WINAPI SetRect16( LPRECT16 rect, INT16 left, INT16 top, INT16 right, INT16 bottom )
209 rect->bottom = bottom;
213 /***********************************************************************
214 * SetRectEmpty (USER.73)
216 void WINAPI SetRectEmpty16( LPRECT16 rect )
218 rect->left = rect->right = rect->top = rect->bottom = 0;
222 /***********************************************************************
225 BOOL16 WINAPI CopyRect16( RECT16 *dest, const RECT16 *src )
232 /***********************************************************************
233 * IsRectEmpty (USER.75)
235 * Bug compat: Windows checks for 0 or negative width/height.
237 BOOL16 WINAPI IsRectEmpty16( const RECT16 *rect )
239 return ((rect->left >= rect->right) || (rect->top >= rect->bottom));
243 /***********************************************************************
246 BOOL16 WINAPI PtInRect16( const RECT16 *rect, POINT16 pt )
248 return ((pt.x >= rect->left) && (pt.x < rect->right) &&
249 (pt.y >= rect->top) && (pt.y < rect->bottom));
253 /***********************************************************************
254 * OffsetRect (USER.77)
256 void WINAPI OffsetRect16( LPRECT16 rect, INT16 x, INT16 y )
265 /***********************************************************************
266 * InflateRect (USER.78)
268 void WINAPI InflateRect16( LPRECT16 rect, INT16 x, INT16 y )
277 /***********************************************************************
278 * IntersectRect (USER.79)
280 BOOL16 WINAPI IntersectRect16( LPRECT16 dest, const RECT16 *src1,
283 if (IsRectEmpty16(src1) || IsRectEmpty16(src2) ||
284 (src1->left >= src2->right) || (src2->left >= src1->right) ||
285 (src1->top >= src2->bottom) || (src2->top >= src1->bottom))
287 SetRectEmpty16( dest );
290 dest->left = max( src1->left, src2->left );
291 dest->right = min( src1->right, src2->right );
292 dest->top = max( src1->top, src2->top );
293 dest->bottom = min( src1->bottom, src2->bottom );
298 /***********************************************************************
299 * UnionRect (USER.80)
301 BOOL16 WINAPI UnionRect16( LPRECT16 dest, const RECT16 *src1,
304 if (IsRectEmpty16(src1))
306 if (IsRectEmpty16(src2))
308 SetRectEmpty16( dest );
315 if (IsRectEmpty16(src2)) *dest = *src1;
318 dest->left = min( src1->left, src2->left );
319 dest->right = max( src1->right, src2->right );
320 dest->top = min( src1->top, src2->top );
321 dest->bottom = max( src1->bottom, src2->bottom );
328 /***********************************************************************
331 * The Win16 variant doesn't support special color brushes like
332 * the Win32 one, despite the fact that Win16, as well as Win32,
333 * supports special background brushes for a window class.
335 INT16 WINAPI FillRect16( HDC16 hdc, const RECT16 *rect, HBRUSH16 hbrush )
339 /* coordinates are logical so we cannot fast-check 'rect',
340 * it will be done later in the PatBlt().
343 if (!(prevBrush = SelectObject( HDC_32(hdc), HBRUSH_32(hbrush) ))) return 0;
344 PatBlt( HDC_32(hdc), rect->left, rect->top,
345 rect->right - rect->left, rect->bottom - rect->top, PATCOPY );
346 SelectObject( HDC_32(hdc), prevBrush );
351 /***********************************************************************
352 * InvertRect (USER.82)
354 void WINAPI InvertRect16( HDC16 hdc, const RECT16 *rect )
356 PatBlt( HDC_32(hdc), rect->left, rect->top,
357 rect->right - rect->left, rect->bottom - rect->top, DSTINVERT );
361 /***********************************************************************
362 * FrameRect (USER.83)
364 INT16 WINAPI FrameRect16( HDC16 hdc, const RECT16 *rect16, HBRUSH16 hbrush )
368 rect.left = rect16->left;
369 rect.top = rect16->top;
370 rect.right = rect16->right;
371 rect.bottom = rect16->bottom;
372 return FrameRect( HDC_32(hdc), &rect, HBRUSH_32(hbrush) );
376 /***********************************************************************
379 BOOL16 WINAPI DrawIcon16(HDC16 hdc, INT16 x, INT16 y, HICON16 hIcon)
381 return DrawIcon(HDC_32(hdc), x, y, HICON_32(hIcon));
385 /***********************************************************************
388 INT16 WINAPI DrawText16( HDC16 hdc, LPCSTR str, INT16 count, LPRECT16 rect, UINT16 flags )
396 rect32.left = rect->left;
397 rect32.top = rect->top;
398 rect32.right = rect->right;
399 rect32.bottom = rect->bottom;
400 ret = DrawTextA( HDC_32(hdc), str, count, &rect32, flags );
401 rect->left = rect32.left;
402 rect->top = rect32.top;
403 rect->right = rect32.right;
404 rect->bottom = rect32.bottom;
406 else ret = DrawTextA( HDC_32(hdc), str, count, NULL, flags);
411 /***********************************************************************
414 * See "Undocumented Windows". Used by W2.0 paint.exe.
416 DWORD WINAPI IconSize16(void)
418 return MAKELONG(GetSystemMetrics(SM_CYICON), GetSystemMetrics(SM_CXICON));
422 /***********************************************************************
423 * AdjustWindowRect (USER.102)
425 BOOL16 WINAPI AdjustWindowRect16( LPRECT16 rect, DWORD style, BOOL16 menu )
427 return AdjustWindowRectEx16( rect, style, menu, 0 );
431 /**************************************************************************
432 * CloseClipboard (USER.138)
434 BOOL16 WINAPI CloseClipboard16(void)
436 return CloseClipboard();
440 /**************************************************************************
441 * EmptyClipboard (USER.139)
443 BOOL16 WINAPI EmptyClipboard16(void)
445 return EmptyClipboard();
449 /**************************************************************************
450 * SetClipboardData (USER.141)
452 HANDLE16 WINAPI SetClipboardData16(UINT16 wFormat, HANDLE16 hData)
454 return HANDLE_16(SetClipboardData(wFormat, HANDLE_32(hData)));
458 /**************************************************************************
459 * GetClipboardData (USER.142)
461 HANDLE16 WINAPI GetClipboardData16(UINT16 wFormat)
463 return HANDLE_16(GetClipboardData(wFormat));
467 /**************************************************************************
468 * CountClipboardFormats (USER.143)
470 INT16 WINAPI CountClipboardFormats16(void)
472 return CountClipboardFormats();
476 /**************************************************************************
477 * EnumClipboardFormats (USER.144)
479 UINT16 WINAPI EnumClipboardFormats16( UINT16 id )
481 return EnumClipboardFormats( id );
485 /**************************************************************************
486 * RegisterClipboardFormat (USER.145)
488 UINT16 WINAPI RegisterClipboardFormat16( LPCSTR name )
490 return RegisterClipboardFormatA( name );
494 /**************************************************************************
495 * GetClipboardFormatName (USER.146)
497 INT16 WINAPI GetClipboardFormatName16( UINT16 id, LPSTR buffer, INT16 maxlen )
499 return GetClipboardFormatNameA( id, buffer, maxlen );
503 /**********************************************************************
504 * CreateMenu (USER.151)
506 HMENU16 WINAPI CreateMenu16(void)
508 return HMENU_16( CreateMenu() );
512 /**********************************************************************
513 * DestroyMenu (USER.152)
515 BOOL16 WINAPI DestroyMenu16( HMENU16 hMenu )
517 return DestroyMenu( HMENU_32(hMenu) );
521 /*******************************************************************
522 * ChangeMenu (USER.153)
524 BOOL16 WINAPI ChangeMenu16( HMENU16 hMenu, UINT16 pos, SEGPTR data,
525 UINT16 id, UINT16 flags )
527 if (flags & MF_APPEND) return AppendMenu16( hMenu, flags & ~MF_APPEND, id, data );
529 /* FIXME: Word passes the item id in 'pos' and 0 or 0xffff as id */
530 /* for MF_DELETE. We should check the parameters for all others */
531 /* MF_* actions also (anybody got a doc on ChangeMenu?). */
533 if (flags & MF_DELETE) return DeleteMenu16(hMenu, pos, flags & ~MF_DELETE);
534 if (flags & MF_CHANGE) return ModifyMenu16(hMenu, pos, flags & ~MF_CHANGE, id, data );
535 if (flags & MF_REMOVE) return RemoveMenu16(hMenu, flags & MF_BYPOSITION ? pos : id,
536 flags & ~MF_REMOVE );
537 /* Default: MF_INSERT */
538 return InsertMenu16( hMenu, pos, flags, id, data );
542 /*******************************************************************
543 * CheckMenuItem (USER.154)
545 BOOL16 WINAPI CheckMenuItem16( HMENU16 hMenu, UINT16 id, UINT16 flags )
547 return CheckMenuItem( HMENU_32(hMenu), id, flags );
551 /**********************************************************************
552 * EnableMenuItem (USER.155)
554 BOOL16 WINAPI EnableMenuItem16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
556 return EnableMenuItem( HMENU_32(hMenu), wItemID, wFlags );
560 /**********************************************************************
561 * GetSubMenu (USER.159)
563 HMENU16 WINAPI GetSubMenu16( HMENU16 hMenu, INT16 nPos )
565 return HMENU_16( GetSubMenu( HMENU_32(hMenu), nPos ) );
569 /*******************************************************************
570 * GetMenuString (USER.161)
572 INT16 WINAPI GetMenuString16( HMENU16 hMenu, UINT16 wItemID,
573 LPSTR str, INT16 nMaxSiz, UINT16 wFlags )
575 return GetMenuStringA( HMENU_32(hMenu), wItemID, str, nMaxSiz, wFlags );
579 /**********************************************************************
582 BOOL16 WINAPI WinHelp16( HWND16 hWnd, LPCSTR lpHelpFile, UINT16 wCommand,
588 /* We might call WinExec() */
589 ReleaseThunkLock(&mutex_count);
591 ret = WinHelpA(WIN_Handle32(hWnd), lpHelpFile, wCommand, (DWORD)MapSL(dwData));
593 RestoreThunkLock(mutex_count);
598 /***********************************************************************
599 * LoadCursor (USER.173)
601 HCURSOR16 WINAPI LoadCursor16(HINSTANCE16 hInstance, LPCSTR name)
603 return HCURSOR_16(LoadCursorA(HINSTANCE_32(hInstance), name));
607 /***********************************************************************
608 * LoadIcon (USER.174)
610 HICON16 WINAPI LoadIcon16(HINSTANCE16 hInstance, LPCSTR name)
612 return HICON_16(LoadIconA(HINSTANCE_32(hInstance), name));
615 /**********************************************************************
616 * LoadBitmap (USER.175)
618 HBITMAP16 WINAPI LoadBitmap16(HINSTANCE16 hInstance, LPCSTR name)
620 return HBITMAP_16(LoadBitmapA(HINSTANCE_32(hInstance), name));
624 /***********************************************************************
625 * GetSystemMetrics (USER.179)
627 INT16 WINAPI GetSystemMetrics16( INT16 index )
629 return GetSystemMetrics( index );
633 /*************************************************************************
634 * GetSysColor (USER.180)
636 COLORREF WINAPI GetSysColor16( INT16 index )
638 return GetSysColor( index );
642 /*************************************************************************
643 * SetSysColors (USER.181)
645 VOID WINAPI SetSysColors16( INT16 count, const INT16 *list16, const COLORREF *values )
649 if ((list = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*list) )))
651 for (i = 0; i < count; i++) list[i] = list16[i];
652 SetSysColors( count, list, values );
653 HeapFree( GetProcessHeap(), 0, list );
658 /***********************************************************************
659 * GrayString (USER.185)
661 BOOL16 WINAPI GrayString16( HDC16 hdc, HBRUSH16 hbr, GRAYSTRINGPROC16 gsprc,
662 LPARAM lParam, INT16 cch, INT16 x, INT16 y,
667 if (!gsprc) return GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), NULL,
668 (LPARAM)MapSL(lParam), cch, x, y, cx, cy );
670 if (cch == -1 || (cch && cx && cy))
672 /* lParam can be treated as an opaque pointer */
673 struct gray_string_info info;
677 ret = GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), gray_string_callback,
678 (LPARAM)&info, cch, x, y, cx, cy );
680 else /* here we need some string conversions */
682 char *str16 = MapSL(lParam);
683 struct gray_string_info *info;
685 if (!cch) cch = strlen(str16);
686 if (!(info = HeapAlloc( GetProcessHeap(), 0, sizeof(*info) + cch ))) return FALSE;
688 info->param = lParam;
689 memcpy( info->str, str16, cch );
690 ret = GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), gray_string_callback_ptr,
691 (LPARAM)info->str, cch, x, y, cx, cy );
692 HeapFree( GetProcessHeap(), 0, info );
698 /**************************************************************************
699 * IsClipboardFormatAvailable (USER.193)
701 BOOL16 WINAPI IsClipboardFormatAvailable16( UINT16 wFormat )
703 return IsClipboardFormatAvailable( wFormat );
707 /***********************************************************************
708 * TabbedTextOut (USER.196)
710 LONG WINAPI TabbedTextOut16( HDC16 hdc, INT16 x, INT16 y, LPCSTR lpstr,
711 INT16 count, INT16 nb_tabs, const INT16 *tabs16, INT16 tab_org )
714 INT i, *tabs = HeapAlloc( GetProcessHeap(), 0, nb_tabs * sizeof(tabs) );
716 for (i = 0; i < nb_tabs; i++) tabs[i] = tabs16[i];
717 ret = TabbedTextOutA( HDC_32(hdc), x, y, lpstr, count, nb_tabs, tabs, tab_org );
718 HeapFree( GetProcessHeap(), 0, tabs );
723 /***********************************************************************
724 * GetTabbedTextExtent (USER.197)
726 DWORD WINAPI GetTabbedTextExtent16( HDC16 hdc, LPCSTR lpstr, INT16 count,
727 INT16 nb_tabs, const INT16 *tabs16 )
730 INT i, *tabs = HeapAlloc( GetProcessHeap(), 0, nb_tabs * sizeof(tabs) );
732 for (i = 0; i < nb_tabs; i++) tabs[i] = tabs16[i];
733 ret = GetTabbedTextExtentA( HDC_32(hdc), lpstr, count, nb_tabs, tabs );
734 HeapFree( GetProcessHeap(), 0, tabs );
739 /***********************************************************************
740 * UserSeeUserDo (USER.216)
742 DWORD WINAPI UserSeeUserDo16(WORD wReqType, WORD wParam1, WORD wParam2, WORD wParam3)
744 STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
745 HANDLE16 oldDS = stack16->ds;
746 DWORD ret = (DWORD)-1;
748 stack16->ds = USER_HeapSel;
751 case USUD_LOCALALLOC:
752 ret = LocalAlloc16(wParam1, wParam3);
755 ret = LocalFree16(wParam1);
757 case USUD_LOCALCOMPACT:
758 ret = LocalCompact16(wParam3);
763 case USUD_FIRSTCLASS:
764 FIXME("return a pointer to the first window class.\n");
767 WARN("wReqType %04x (unknown)\n", wReqType);
774 /*************************************************************************
775 * ScrollDC (USER.221)
777 BOOL16 WINAPI ScrollDC16( HDC16 hdc, INT16 dx, INT16 dy, const RECT16 *rect,
778 const RECT16 *cliprc, HRGN16 hrgnUpdate,
781 RECT rect32, clipRect32, rcUpdate32;
786 rect32.left = rect->left;
787 rect32.top = rect->top;
788 rect32.right = rect->right;
789 rect32.bottom = rect->bottom;
793 clipRect32.left = cliprc->left;
794 clipRect32.top = cliprc->top;
795 clipRect32.right = cliprc->right;
796 clipRect32.bottom = cliprc->bottom;
798 ret = ScrollDC( HDC_32(hdc), dx, dy, rect ? &rect32 : NULL,
799 cliprc ? &clipRect32 : NULL, HRGN_32(hrgnUpdate),
803 rcUpdate->left = rcUpdate32.left;
804 rcUpdate->top = rcUpdate32.top;
805 rcUpdate->right = rcUpdate32.right;
806 rcUpdate->bottom = rcUpdate32.bottom;
812 /***********************************************************************
813 * GetSystemDebugState (USER.231)
815 WORD WINAPI GetSystemDebugState16(void)
817 return 0; /* FIXME */
821 /***********************************************************************
822 * EqualRect (USER.244)
824 BOOL16 WINAPI EqualRect16( const RECT16* rect1, const RECT16* rect2 )
826 return ((rect1->left == rect2->left) && (rect1->right == rect2->right) &&
827 (rect1->top == rect2->top) && (rect1->bottom == rect2->bottom));
831 /***********************************************************************
832 * ExitWindowsExec (USER.246)
834 BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
836 TRACE("Should run the following in DOS-mode: \"%s %s\"\n",
837 lpszExe, lpszParams);
838 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
842 /***********************************************************************
843 * GetCursor (USER.247)
845 HCURSOR16 WINAPI GetCursor16(void)
847 return HCURSOR_16(GetCursor());
851 /**********************************************************************
852 * GetAsyncKeyState (USER.249)
854 INT16 WINAPI GetAsyncKeyState16( INT16 key )
856 return GetAsyncKeyState( key );
860 /**********************************************************************
861 * GetMenuState (USER.250)
863 UINT16 WINAPI GetMenuState16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
865 return GetMenuState( HMENU_32(hMenu), wItemID, wFlags );
869 /**********************************************************************
870 * GetMenuItemCount (USER.263)
872 INT16 WINAPI GetMenuItemCount16( HMENU16 hMenu )
874 return GetMenuItemCount( HMENU_32(hMenu) );
878 /**********************************************************************
879 * GetMenuItemID (USER.264)
881 UINT16 WINAPI GetMenuItemID16( HMENU16 hMenu, INT16 nPos )
883 return GetMenuItemID( HMENU_32(hMenu), nPos );
887 /***********************************************************************
888 * GlobalAddAtom (USER.268)
890 ATOM WINAPI GlobalAddAtom16(LPCSTR lpString)
892 return GlobalAddAtomA(lpString);
895 /***********************************************************************
896 * GlobalDeleteAtom (USER.269)
898 ATOM WINAPI GlobalDeleteAtom16(ATOM nAtom)
900 return GlobalDeleteAtom(nAtom);
903 /***********************************************************************
904 * GlobalFindAtom (USER.270)
906 ATOM WINAPI GlobalFindAtom16(LPCSTR lpString)
908 return GlobalFindAtomA(lpString);
911 /***********************************************************************
912 * GlobalGetAtomName (USER.271)
914 UINT16 WINAPI GlobalGetAtomName16(ATOM nAtom, LPSTR lpBuffer, INT16 nSize)
916 return GlobalGetAtomNameA(nAtom, lpBuffer, nSize);
920 /***********************************************************************
921 * ControlPanelInfo (USER.273)
923 void WINAPI ControlPanelInfo16( INT16 nInfoType, WORD wData, LPSTR lpBuffer )
925 FIXME("(%d, %04x, %p): stub.\n", nInfoType, wData, lpBuffer);
929 /***********************************************************************
930 * GetSysColorBrush (USER.281)
932 HBRUSH16 WINAPI GetSysColorBrush16( INT16 index )
934 return HBRUSH_16( GetSysColorBrush(index) );
938 /***********************************************************************
939 * SelectPalette (USER.282)
941 HPALETTE16 WINAPI SelectPalette16( HDC16 hdc, HPALETTE16 hpal, BOOL16 bForceBackground )
943 return HPALETTE_16( SelectPalette( HDC_32(hdc), HPALETTE_32(hpal), bForceBackground ));
946 /***********************************************************************
947 * RealizePalette (USER.283)
949 UINT16 WINAPI RealizePalette16( HDC16 hdc )
951 return UserRealizePalette( HDC_32(hdc) );
955 /***********************************************************************
956 * GetFreeSystemResources (USER.284)
958 WORD WINAPI GetFreeSystemResources16( WORD resType )
960 STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
961 HANDLE16 oldDS = stack16->ds;
962 HINSTANCE16 gdi_inst;
964 int userPercent, gdiPercent;
966 if ((gdi_inst = LoadLibrary16( "GDI" )) < 32) return 0;
967 gdi_heap = gdi_inst | 7;
971 case GFSR_USERRESOURCES:
972 stack16->ds = USER_HeapSel;
973 userPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
978 case GFSR_GDIRESOURCES:
979 stack16->ds = gdi_inst;
980 gdiPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
985 case GFSR_SYSTEMRESOURCES:
986 stack16->ds = USER_HeapSel;
987 userPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
988 stack16->ds = gdi_inst;
989 gdiPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
994 userPercent = gdiPercent = 0;
997 FreeLibrary16( gdi_inst );
998 TRACE("<- userPercent %d, gdiPercent %d\n", userPercent, gdiPercent);
999 return (WORD)min( userPercent, gdiPercent );
1003 /***********************************************************************
1004 * SetDeskWallPaper (USER.285)
1006 BOOL16 WINAPI SetDeskWallPaper16( LPCSTR filename )
1008 return SetDeskWallPaper( filename );
1012 /***********************************************************************
1013 * GetClipCursor (USER.309)
1015 void WINAPI GetClipCursor16( RECT16 *rect )
1020 GetClipCursor( &rect32 );
1021 rect->left = rect32.left;
1022 rect->top = rect32.top;
1023 rect->right = rect32.right;
1024 rect->bottom = rect32.bottom;
1029 /***********************************************************************
1030 * SignalProc (USER.314)
1032 void WINAPI SignalProc16( HANDLE16 hModule, UINT16 code,
1033 UINT16 uExitFn, HINSTANCE16 hInstance, HQUEUE16 hQueue )
1035 if (code == USIG16_DLL_UNLOAD)
1037 /* HOOK_FreeModuleHooks( hModule ); */
1038 CLASS_FreeModuleClasses( hModule );
1039 CURSORICON_FreeModuleIcons( hModule );
1044 /***********************************************************************
1045 * SetEventHook (USER.321)
1047 * Used by Turbo Debugger for Windows
1049 FARPROC16 WINAPI SetEventHook16(FARPROC16 lpfnEventHook)
1051 FIXME("(lpfnEventHook=%p): stub\n", lpfnEventHook);
1056 /**********************************************************************
1057 * EnableHardwareInput (USER.331)
1059 BOOL16 WINAPI EnableHardwareInput16(BOOL16 bEnable)
1061 FIXME("(%d) - stub\n", bEnable);
1066 /***********************************************************************
1067 * IsUserIdle (USER.333)
1069 BOOL16 WINAPI IsUserIdle16(void)
1071 if ( GetAsyncKeyState( VK_LBUTTON ) & 0x8000 )
1073 if ( GetAsyncKeyState( VK_RBUTTON ) & 0x8000 )
1075 if ( GetAsyncKeyState( VK_MBUTTON ) & 0x8000 )
1077 /* Should check for screen saver activation here ... */
1082 /**********************************************************************
1083 * LoadDIBIconHandler (USER.357)
1085 * RT_ICON resource loader, installed by USER_SignalProc when module
1088 HGLOBAL16 WINAPI LoadDIBIconHandler16( HGLOBAL16 hMemObj, HMODULE16 hModule, HRSRC16 hRsrc )
1090 /* If hResource is zero we must allocate a new memory block, if it's
1091 * non-zero but GlobalLock() returns NULL then it was discarded and
1092 * we have to recommit some memory, otherwise we just need to check
1093 * the block size. See LoadProc() in 16-bit SDK for more.
1095 FIXME( "%x %x %x: stub, not supported anymore\n", hMemObj, hModule, hRsrc );
1099 /**********************************************************************
1100 * LoadDIBCursorHandler (USER.356)
1102 * RT_CURSOR resource loader. Same as above.
1104 HGLOBAL16 WINAPI LoadDIBCursorHandler16( HGLOBAL16 hMemObj, HMODULE16 hModule, HRSRC16 hRsrc )
1106 FIXME( "%x %x %x: stub, not supported anymore\n", hMemObj, hModule, hRsrc );
1111 /**********************************************************************
1114 BOOL16 WINAPI IsMenu16( HMENU16 hmenu )
1116 return IsMenu( HMENU_32(hmenu) );
1120 /***********************************************************************
1123 BOOL16 WINAPI DCHook16( HDC16 hdc, WORD code, DWORD data, LPARAM lParam )
1125 FIXME( "hDC = %x, %i: stub\n", hdc, code );
1130 /***********************************************************************
1131 * SubtractRect (USER.373)
1133 BOOL16 WINAPI SubtractRect16( LPRECT16 dest, const RECT16 *src1,
1134 const RECT16 *src2 )
1138 if (IsRectEmpty16( src1 ))
1140 SetRectEmpty16( dest );
1144 if (IntersectRect16( &tmp, src1, src2 ))
1146 if (EqualRect16( &tmp, dest ))
1148 SetRectEmpty16( dest );
1151 if ((tmp.top == dest->top) && (tmp.bottom == dest->bottom))
1153 if (tmp.left == dest->left) dest->left = tmp.right;
1154 else if (tmp.right == dest->right) dest->right = tmp.left;
1156 else if ((tmp.left == dest->left) && (tmp.right == dest->right))
1158 if (tmp.top == dest->top) dest->top = tmp.bottom;
1159 else if (tmp.bottom == dest->bottom) dest->bottom = tmp.top;
1166 /**********************************************************************
1167 * SetMenuContextHelpId (USER.384)
1169 BOOL16 WINAPI SetMenuContextHelpId16( HMENU16 hMenu, DWORD dwContextHelpID)
1171 return SetMenuContextHelpId( HMENU_32(hMenu), dwContextHelpID );
1175 /**********************************************************************
1176 * GetMenuContextHelpId (USER.385)
1178 DWORD WINAPI GetMenuContextHelpId16( HMENU16 hMenu )
1180 return GetMenuContextHelpId( HMENU_32(hMenu) );
1184 /***********************************************************************
1185 * LoadImage (USER.389)
1188 HANDLE16 WINAPI LoadImage16(HINSTANCE16 hinst, LPCSTR name, UINT16 type,
1189 INT16 desiredx, INT16 desiredy, UINT16 loadflags)
1191 return HANDLE_16(LoadImageA(HINSTANCE_32(hinst), name, type, desiredx,
1192 desiredy, loadflags));
1195 /******************************************************************************
1196 * CopyImage (USER.390) Creates new image and copies attributes to it
1199 HICON16 WINAPI CopyImage16(HANDLE16 hnd, UINT16 type, INT16 desiredx,
1200 INT16 desiredy, UINT16 flags)
1202 return HICON_16(CopyImage(HANDLE_32(hnd), (UINT)type, (INT)desiredx,
1203 (INT)desiredy, (UINT)flags));
1206 /**********************************************************************
1207 * DrawIconEx (USER.394)
1209 BOOL16 WINAPI DrawIconEx16(HDC16 hdc, INT16 xLeft, INT16 yTop, HICON16 hIcon,
1210 INT16 cxWidth, INT16 cyWidth, UINT16 istep,
1211 HBRUSH16 hbr, UINT16 flags)
1213 return DrawIconEx(HDC_32(hdc), xLeft, yTop, HICON_32(hIcon), cxWidth, cyWidth,
1214 istep, HBRUSH_32(hbr), flags);
1217 /**********************************************************************
1218 * GetIconInfo (USER.395)
1220 BOOL16 WINAPI GetIconInfo16(HICON16 hIcon, LPICONINFO16 iconinfo)
1223 BOOL16 ret = GetIconInfo(HICON_32(hIcon), &ii32);
1225 iconinfo->fIcon = ii32.fIcon;
1226 iconinfo->xHotspot = ii32.xHotspot;
1227 iconinfo->yHotspot = ii32.yHotspot;
1228 iconinfo->hbmMask = HBITMAP_16(ii32.hbmMask);
1229 iconinfo->hbmColor = HBITMAP_16(ii32.hbmColor);
1234 /***********************************************************************
1235 * FinalUserInit (USER.400)
1237 void WINAPI FinalUserInit16( void )
1239 /* FIXME: Should chain to FinalGdiInit */
1243 /***********************************************************************
1244 * CreateCursor (USER.406)
1246 HCURSOR16 WINAPI CreateCursor16(HINSTANCE16 hInstance,
1247 INT16 xHotSpot, INT16 yHotSpot,
1248 INT16 nWidth, INT16 nHeight,
1249 LPCVOID lpANDbits, LPCVOID lpXORbits)
1251 CURSORICONINFO info;
1253 info.ptHotSpot.x = xHotSpot;
1254 info.ptHotSpot.y = yHotSpot;
1255 info.nWidth = nWidth;
1256 info.nHeight = nHeight;
1257 info.nWidthBytes = 0;
1259 info.bBitsPerPixel = 1;
1261 return CreateCursorIconIndirect16(hInstance, &info, lpANDbits, lpXORbits);
1265 /***********************************************************************
1266 * InitThreadInput (USER.409)
1268 HQUEUE16 WINAPI InitThreadInput16( WORD unknown, WORD flags )
1270 /* nothing to do here */
1275 /*******************************************************************
1276 * InsertMenu (USER.410)
1278 BOOL16 WINAPI InsertMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
1279 UINT16 id, SEGPTR data )
1281 UINT pos32 = (UINT)pos;
1282 if ((pos == (UINT16)-1) && (flags & MF_BYPOSITION)) pos32 = (UINT)-1;
1283 if (IS_MENU_STRING_ITEM(flags) && data)
1284 return InsertMenuA( HMENU_32(hMenu), pos32, flags, id, MapSL(data) );
1285 return InsertMenuA( HMENU_32(hMenu), pos32, flags, id, (LPSTR)data );
1289 /*******************************************************************
1290 * AppendMenu (USER.411)
1292 BOOL16 WINAPI AppendMenu16(HMENU16 hMenu, UINT16 flags, UINT16 id, SEGPTR data)
1294 return InsertMenu16( hMenu, -1, flags | MF_BYPOSITION, id, data );
1298 /**********************************************************************
1299 * RemoveMenu (USER.412)
1301 BOOL16 WINAPI RemoveMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
1303 return RemoveMenu( HMENU_32(hMenu), nPos, wFlags );
1307 /**********************************************************************
1308 * DeleteMenu (USER.413)
1310 BOOL16 WINAPI DeleteMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
1312 return DeleteMenu( HMENU_32(hMenu), nPos, wFlags );
1316 /*******************************************************************
1317 * ModifyMenu (USER.414)
1319 BOOL16 WINAPI ModifyMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
1320 UINT16 id, SEGPTR data )
1322 if (IS_MENU_STRING_ITEM(flags))
1323 return ModifyMenuA( HMENU_32(hMenu), pos, flags, id, MapSL(data) );
1324 return ModifyMenuA( HMENU_32(hMenu), pos, flags, id, (LPSTR)data );
1328 /**********************************************************************
1329 * CreatePopupMenu (USER.415)
1331 HMENU16 WINAPI CreatePopupMenu16(void)
1333 return HMENU_16( CreatePopupMenu() );
1337 /**********************************************************************
1338 * SetMenuItemBitmaps (USER.418)
1340 BOOL16 WINAPI SetMenuItemBitmaps16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags,
1341 HBITMAP16 hNewUnCheck, HBITMAP16 hNewCheck)
1343 return SetMenuItemBitmaps( HMENU_32(hMenu), nPos, wFlags,
1344 HBITMAP_32(hNewUnCheck), HBITMAP_32(hNewCheck) );
1348 /***********************************************************************
1349 * lstrcmp (USER.430)
1351 INT16 WINAPI lstrcmp16( LPCSTR str1, LPCSTR str2 )
1353 return strcmp( str1, str2 );
1357 /***********************************************************************
1358 * AnsiUpper (USER.431)
1360 SEGPTR WINAPI AnsiUpper16( SEGPTR strOrChar )
1362 /* uppercase only one char if strOrChar < 0x10000 */
1363 if (HIWORD(strOrChar))
1365 CharUpperA( MapSL(strOrChar) );
1368 else return (SEGPTR)CharUpperA( (LPSTR)strOrChar );
1372 /***********************************************************************
1373 * AnsiLower (USER.432)
1375 SEGPTR WINAPI AnsiLower16( SEGPTR strOrChar )
1377 /* lowercase only one char if strOrChar < 0x10000 */
1378 if (HIWORD(strOrChar))
1380 CharLowerA( MapSL(strOrChar) );
1383 else return (SEGPTR)CharLowerA( (LPSTR)strOrChar );
1387 /***********************************************************************
1388 * AnsiUpperBuff (USER.437)
1390 UINT16 WINAPI AnsiUpperBuff16( LPSTR str, UINT16 len )
1392 CharUpperBuffA( str, len ? len : 65536 );
1397 /***********************************************************************
1398 * AnsiLowerBuff (USER.438)
1400 UINT16 WINAPI AnsiLowerBuff16( LPSTR str, UINT16 len )
1402 CharLowerBuffA( str, len ? len : 65536 );
1407 /*******************************************************************
1408 * InsertMenuItem (USER.441)
1412 BOOL16 WINAPI InsertMenuItem16( HMENU16 hmenu, UINT16 pos, BOOL16 byposition,
1413 const MENUITEMINFO16 *mii )
1417 miia.cbSize = sizeof(miia);
1418 miia.fMask = mii->fMask;
1419 miia.dwTypeData = (LPSTR)mii->dwTypeData;
1420 miia.fType = mii->fType;
1421 miia.fState = mii->fState;
1422 miia.wID = mii->wID;
1423 miia.hSubMenu = HMENU_32(mii->hSubMenu);
1424 miia.hbmpChecked = HBITMAP_32(mii->hbmpChecked);
1425 miia.hbmpUnchecked = HBITMAP_32(mii->hbmpUnchecked);
1426 miia.dwItemData = mii->dwItemData;
1427 miia.cch = mii->cch;
1428 if (IS_MENU_STRING_ITEM(miia.fType))
1429 miia.dwTypeData = MapSL(mii->dwTypeData);
1430 return InsertMenuItemA( HMENU_32(hmenu), pos, byposition, &miia );
1434 /**********************************************************************
1435 * DrawState (USER.449)
1437 BOOL16 WINAPI DrawState16( HDC16 hdc, HBRUSH16 hbr, DRAWSTATEPROC16 func, LPARAM ldata,
1438 WPARAM16 wdata, INT16 x, INT16 y, INT16 cx, INT16 cy, UINT16 flags )
1440 struct draw_state_info info;
1441 UINT opcode = flags & 0xf;
1443 if (opcode == DST_TEXT || opcode == DST_PREFIXTEXT)
1445 /* make sure DrawStateA doesn't try to use ldata as a pointer */
1446 if (!wdata) wdata = strlen( MapSL(ldata) );
1450 if (!GetTextExtentPoint32A( HDC_32(hdc), MapSL(ldata), wdata, &s )) return FALSE;
1457 return DrawStateA( HDC_32(hdc), HBRUSH_32(hbr), draw_state_callback,
1458 (LPARAM)&info, wdata, x, y, cx, cy, flags );
1462 /**********************************************************************
1463 * CreateIconFromResourceEx (USER.450)
1465 * FIXME: not sure about exact parameter types
1467 HICON16 WINAPI CreateIconFromResourceEx16(LPBYTE bits, UINT16 cbSize,
1468 BOOL16 bIcon, DWORD dwVersion,
1469 INT16 width, INT16 height,
1472 return HICON_16(CreateIconFromResourceEx(bits, cbSize, bIcon, dwVersion,
1473 width, height, cFlag));
1477 /***********************************************************************
1478 * AdjustWindowRectEx (USER.454)
1480 BOOL16 WINAPI AdjustWindowRectEx16( LPRECT16 rect, DWORD style, BOOL16 menu, DWORD exStyle )
1485 rect32.left = rect->left;
1486 rect32.top = rect->top;
1487 rect32.right = rect->right;
1488 rect32.bottom = rect->bottom;
1489 ret = AdjustWindowRectEx( &rect32, style, menu, exStyle );
1490 rect->left = rect32.left;
1491 rect->top = rect32.top;
1492 rect->right = rect32.right;
1493 rect->bottom = rect32.bottom;
1498 /***********************************************************************
1499 * DestroyIcon (USER.457)
1501 BOOL16 WINAPI DestroyIcon16(HICON16 hIcon)
1503 return DestroyIcon32(hIcon, 0);
1506 /***********************************************************************
1507 * DestroyCursor (USER.458)
1509 BOOL16 WINAPI DestroyCursor16(HCURSOR16 hCursor)
1511 return DestroyIcon32(hCursor, 0);
1514 /*******************************************************************
1515 * DRAG_QueryUpdate16
1517 * Recursively find a child that contains spDragInfo->pt point
1518 * and send WM_QUERYDROPOBJECT. Helper for DragObject16.
1520 static BOOL DRAG_QueryUpdate16( HWND hQueryWnd, SEGPTR spDragInfo )
1525 LPDRAGINFO16 ptrDragInfo = MapSL(spDragInfo);
1529 if (!IsWindowEnabled(hQueryWnd)) return FALSE;
1531 old_pt.x = ptrDragInfo->pt.x;
1532 old_pt.y = ptrDragInfo->pt.y;
1534 ScreenToClient( hQueryWnd, &pt );
1535 child = ChildWindowFromPointEx( hQueryWnd, pt, CWP_SKIPINVISIBLE );
1536 if (!child) return FALSE;
1538 if (child != hQueryWnd)
1541 if (DRAG_QueryUpdate16( child, spDragInfo )) return TRUE;
1545 GetClientRect( hQueryWnd, &tempRect );
1546 wParam = !PtInRect( &tempRect, pt );
1549 ptrDragInfo->pt.x = pt.x;
1550 ptrDragInfo->pt.y = pt.y;
1551 ptrDragInfo->hScope = HWND_16(hQueryWnd);
1553 bResult = SendMessage16( HWND_16(hQueryWnd), WM_QUERYDROPOBJECT, wParam, spDragInfo );
1557 ptrDragInfo->pt.x = old_pt.x;
1558 ptrDragInfo->pt.y = old_pt.y;
1564 /******************************************************************************
1565 * DragObject (USER.464)
1567 DWORD WINAPI DragObject16( HWND16 hwndScope, HWND16 hWnd, UINT16 wObj,
1568 HANDLE16 hOfStruct, WORD szList, HCURSOR16 hCursor )
1571 LPDRAGINFO16 lpDragInfo;
1573 HCURSOR hOldCursor=0, hBummer=0;
1574 HGLOBAL16 hDragInfo = GlobalAlloc16( GMEM_SHARE | GMEM_ZEROINIT, 2*sizeof(DRAGINFO16));
1575 HCURSOR hCurrentCursor = 0;
1576 HWND16 hCurrentWnd = 0;
1578 lpDragInfo = (LPDRAGINFO16) GlobalLock16(hDragInfo);
1579 spDragInfo = WOWGlobalLock16(hDragInfo);
1581 if( !lpDragInfo || !spDragInfo ) return 0L;
1583 if (!(hBummer = LoadCursorA(0, MAKEINTRESOURCEA(OCR_NO))))
1585 GlobalFree16(hDragInfo);
1589 if(hCursor) hOldCursor = SetCursor(HCURSOR_32(hCursor));
1591 lpDragInfo->hWnd = hWnd;
1592 lpDragInfo->hScope = 0;
1593 lpDragInfo->wFlags = wObj;
1594 lpDragInfo->hList = szList; /* near pointer! */
1595 lpDragInfo->hOfStruct = hOfStruct;
1598 SetCapture( HWND_32(hWnd) );
1603 GetMessageW( &msg, 0, WM_MOUSEFIRST, WM_MOUSELAST );
1605 *(lpDragInfo+1) = *lpDragInfo;
1607 lpDragInfo->pt.x = msg.pt.x;
1608 lpDragInfo->pt.y = msg.pt.y;
1610 /* update DRAGINFO struct */
1611 if( DRAG_QueryUpdate16(WIN_Handle32(hwndScope), spDragInfo) > 0 )
1612 hCurrentCursor = HCURSOR_32(hCursor);
1615 hCurrentCursor = hBummer;
1616 lpDragInfo->hScope = 0;
1618 if( hCurrentCursor )
1619 SetCursor(hCurrentCursor);
1621 /* send WM_DRAGLOOP */
1622 SendMessage16( hWnd, WM_DRAGLOOP, (WPARAM16)(hCurrentCursor != hBummer),
1623 (LPARAM) spDragInfo );
1624 /* send WM_DRAGSELECT or WM_DRAGMOVE */
1625 if( hCurrentWnd != lpDragInfo->hScope )
1628 SendMessage16( hCurrentWnd, WM_DRAGSELECT, 0,
1629 (LPARAM)MAKELONG(LOWORD(spDragInfo)+sizeof(DRAGINFO16),
1630 HIWORD(spDragInfo)) );
1631 hCurrentWnd = lpDragInfo->hScope;
1633 SendMessage16( hCurrentWnd, WM_DRAGSELECT, 1, (LPARAM)spDragInfo);
1637 SendMessage16( hCurrentWnd, WM_DRAGMOVE, 0, (LPARAM)spDragInfo);
1639 } while( msg.message != WM_LBUTTONUP && msg.message != WM_NCLBUTTONUP );
1642 ShowCursor( FALSE );
1644 if( hCursor ) SetCursor(hOldCursor);
1646 if( hCurrentCursor != hBummer )
1647 msg.lParam = SendMessage16( lpDragInfo->hScope, WM_DROPOBJECT,
1648 (WPARAM16)hWnd, (LPARAM)spDragInfo );
1651 GlobalFree16(hDragInfo);
1653 return (DWORD)(msg.lParam);
1657 /***********************************************************************
1658 * DrawFocusRect (USER.466)
1660 void WINAPI DrawFocusRect16( HDC16 hdc, const RECT16* rc )
1664 rect32.left = rc->left;
1665 rect32.top = rc->top;
1666 rect32.right = rc->right;
1667 rect32.bottom = rc->bottom;
1668 DrawFocusRect( HDC_32(hdc), &rect32 );
1672 /***********************************************************************
1673 * AnsiNext (USER.472)
1675 SEGPTR WINAPI AnsiNext16(SEGPTR current)
1677 char *ptr = MapSL(current);
1678 return current + (CharNextA(ptr) - ptr);
1682 /***********************************************************************
1683 * AnsiPrev (USER.473)
1685 SEGPTR WINAPI AnsiPrev16( LPCSTR start, SEGPTR current )
1687 char *ptr = MapSL(current);
1688 return current - (ptr - CharPrevA( start, ptr ));
1692 /***********************************************************************
1693 * FormatMessage (USER.606)
1695 DWORD WINAPI FormatMessage16(
1697 SEGPTR lpSource, /* [in] NOTE: not always a valid pointer */
1700 LPSTR lpBuffer, /* [out] NOTE: *((HLOCAL16*)) for FORMAT_MESSAGE_ALLOCATE_BUFFER*/
1702 LPDWORD args ) /* [in] NOTE: va_list *args */
1705 /* This implementation is completely dependent on the format of the va_list on x86 CPUs */
1709 DWORD width = dwFlags & FORMAT_MESSAGE_MAX_WIDTH_MASK;
1711 LPSTR allocstring = NULL;
1713 TRACE("(0x%x,%x,%d,0x%x,%p,%d,%p)\n",
1714 dwFlags,lpSource,dwMessageId,dwLanguageId,lpBuffer,nSize,args);
1715 if ((dwFlags & FORMAT_MESSAGE_FROM_SYSTEM)
1716 && (dwFlags & FORMAT_MESSAGE_FROM_HMODULE)) return 0;
1717 if ((dwFlags & FORMAT_MESSAGE_FROM_STRING)
1718 &&((dwFlags & FORMAT_MESSAGE_FROM_SYSTEM)
1719 || (dwFlags & FORMAT_MESSAGE_FROM_HMODULE))) return 0;
1721 if (width && width != FORMAT_MESSAGE_MAX_WIDTH_MASK)
1722 FIXME("line wrapping (%u) not supported.\n", width);
1724 if (dwFlags & FORMAT_MESSAGE_FROM_STRING)
1726 char *source = MapSL(lpSource);
1727 from = HeapAlloc( GetProcessHeap(), 0, strlen(source)+1 );
1728 strcpy( from, source );
1730 else if (dwFlags & FORMAT_MESSAGE_FROM_SYSTEM) {
1731 from = HeapAlloc( GetProcessHeap(),0,200 );
1732 sprintf(from,"Systemmessage, messageid = 0x%08x\n",dwMessageId);
1734 else if (dwFlags & FORMAT_MESSAGE_FROM_HMODULE) {
1736 HINSTANCE16 hinst16 = ((HINSTANCE16)lpSource & 0xffff);
1738 dwMessageId &= 0xFFFF;
1739 bufsize=LoadString16(hinst16,dwMessageId,NULL,0);
1741 from = HeapAlloc( GetProcessHeap(), 0, bufsize +1);
1742 LoadString16(hinst16,dwMessageId,from,bufsize+1);
1745 target = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, 100);
1749 #define ADD_TO_T(c) \
1751 if (t-target == talloced) {\
1752 target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,talloced*2);\
1753 t = target+talloced;\
1759 while (*f && !eos) {
1762 char *fmtstr,*x,*lastf;
1763 DWORD *argliststart;
1773 case '1':case '2':case '3':case '4':case '5':
1774 case '6':case '7':case '8':case '9':
1777 case '0':case '1':case '2':case '3':
1778 case '4':case '5':case '6':case '7':
1781 insertnr=insertnr*10+*f-'0';
1790 if (NULL!=(x=strchr(f,'!'))) {
1792 fmtstr=HeapAlloc(GetProcessHeap(),0,strlen(f)+2);
1793 sprintf(fmtstr,"%%%s",f);
1796 fmtstr=HeapAlloc(GetProcessHeap(),0,strlen(f)+2);
1797 sprintf(fmtstr,"%%%s",f);
1798 f+=strlen(f); /*at \0*/
1804 fmtstr=HeapAlloc( GetProcessHeap(), 0, 3 );
1805 strcpy( fmtstr, "%s" );
1810 LPSTR b = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz = 100);
1812 argliststart=args+insertnr-1;
1814 /* CMF - This makes a BIG assumption about va_list */
1815 while ((ret = vsnprintf(b, sz, fmtstr, (va_list) argliststart) < 0) || (ret >= sz)) {
1816 sz = (ret == -1 ? sz + 100 : ret + 1);
1817 b = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, b, sz);
1819 for (x=b; *x; x++) ADD_TO_T(*x);
1820 HeapFree(GetProcessHeap(), 0, b);
1822 /* NULL args - copy formatstr
1825 while ((lastf<f)&&(*lastf)) {
1829 HeapFree(GetProcessHeap(),0,fmtstr);
1831 case '0': /* Just stop processing format string */
1835 case 'n': /* 16 bit version just outputs 'n' */
1840 } else { /* '\n' or '\r' gets mapped to "\r\n" */
1841 if(*f == '\n' || *f == '\r') {
1845 if(*f++ == '\r' && *f == '\n')
1855 talloced = strlen(target)+1;
1856 if (nSize && talloced<nSize) {
1857 target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,nSize);
1859 TRACE("-- %s\n",debugstr_a(target));
1860 if (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) {
1861 /* nSize is the MINIMUM size */
1862 HLOCAL16 h = LocalAlloc16(LPTR,talloced);
1863 SEGPTR ptr = LocalLock16(h);
1864 allocstring = MapSL( ptr );
1865 memcpy( allocstring,target,talloced);
1867 *((HLOCAL16*)lpBuffer) = h;
1869 lstrcpynA(lpBuffer,target,nSize);
1870 HeapFree(GetProcessHeap(),0,target);
1871 HeapFree(GetProcessHeap(),0,from);
1872 return (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) ?
1873 strlen(allocstring):
1877 #endif /* __i386__ */
1882 /***********************************************************************
1883 * ChangeDisplaySettings (USER.620)
1885 LONG WINAPI ChangeDisplaySettings16( LPDEVMODEA devmode, DWORD flags )
1887 return ChangeDisplaySettingsA( devmode, flags );
1891 /***********************************************************************
1892 * EnumDisplaySettings (USER.621)
1894 BOOL16 WINAPI EnumDisplaySettings16( LPCSTR name, DWORD n, LPDEVMODEA devmode )
1896 return EnumDisplaySettingsA( name, n, devmode );
1899 /**********************************************************************
1900 * DrawFrameControl (USER.656)
1902 BOOL16 WINAPI DrawFrameControl16( HDC16 hdc, LPRECT16 rc, UINT16 uType, UINT16 uState )
1907 rect32.left = rc->left;
1908 rect32.top = rc->top;
1909 rect32.right = rc->right;
1910 rect32.bottom = rc->bottom;
1911 ret = DrawFrameControl( HDC_32(hdc), &rect32, uType, uState );
1912 rc->left = rect32.left;
1913 rc->top = rect32.top;
1914 rc->right = rect32.right;
1915 rc->bottom = rect32.bottom;
1919 /**********************************************************************
1920 * DrawEdge (USER.659)
1922 BOOL16 WINAPI DrawEdge16( HDC16 hdc, LPRECT16 rc, UINT16 edge, UINT16 flags )
1927 rect32.left = rc->left;
1928 rect32.top = rc->top;
1929 rect32.right = rc->right;
1930 rect32.bottom = rc->bottom;
1931 ret = DrawEdge( HDC_32(hdc), &rect32, edge, flags );
1932 rc->left = rect32.left;
1933 rc->top = rect32.top;
1934 rc->right = rect32.right;
1935 rc->bottom = rect32.bottom;
1939 /**********************************************************************
1940 * CheckMenuRadioItem (USER.666)
1942 BOOL16 WINAPI CheckMenuRadioItem16(HMENU16 hMenu, UINT16 first, UINT16 last,
1943 UINT16 check, BOOL16 bypos)
1945 return CheckMenuRadioItem( HMENU_32(hMenu), first, last, check, bypos );