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
27 #include "wine/winuser16.h"
31 #include "user_private.h"
34 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(user);
38 /* handle to handle 16 conversions */
39 #define HANDLE_16(h32) (LOWORD(h32))
41 /* handle16 to handle conversions */
42 #define HANDLE_32(h16) ((HANDLE)(ULONG_PTR)(h16))
43 #define HINSTANCE_32(h16) ((HINSTANCE)(ULONG_PTR)(h16))
45 #define IS_MENU_STRING_ITEM(flags) \
46 (((flags) & (MF_STRING | MF_BITMAP | MF_OWNERDRAW | MF_SEPARATOR)) == MF_STRING)
48 /* UserSeeUserDo parameters */
49 #define USUD_LOCALALLOC 0x0001
50 #define USUD_LOCALFREE 0x0002
51 #define USUD_LOCALCOMPACT 0x0003
52 #define USUD_LOCALHEAP 0x0004
53 #define USUD_FIRSTCLASS 0x0005
55 WORD WINAPI DestroyIcon32(HGLOBAL16, UINT16);
58 struct gray_string_info
60 GRAYSTRINGPROC16 proc;
65 /* callback for 16-bit gray string proc with opaque pointer */
66 static BOOL CALLBACK gray_string_callback( HDC hdc, LPARAM param, INT len )
68 const struct gray_string_info *info = (struct gray_string_info *)param;
72 args[3] = HDC_16(hdc);
73 args[2] = HIWORD(info->param);
74 args[1] = LOWORD(info->param);
76 WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
80 /* callback for 16-bit gray string proc with string pointer */
81 static BOOL CALLBACK gray_string_callback_ptr( HDC hdc, LPARAM param, INT len )
83 const struct gray_string_info *info;
84 char *str = (char *)param;
86 info = (struct gray_string_info *)(str - offsetof( struct gray_string_info, str ));
87 return gray_string_callback( hdc, (LPARAM)info, len );
90 struct draw_state_info
96 /* callback for 16-bit DrawState functions */
97 static BOOL CALLBACK draw_state_callback( HDC hdc, LPARAM lparam, WPARAM wparam, int cx, int cy )
99 const struct draw_state_info *info = (struct draw_state_info *)lparam;
103 args[5] = HDC_16(hdc);
104 args[4] = HIWORD(info->param);
105 args[3] = LOWORD(info->param);
109 WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
114 /**********************************************************************
117 INT16 WINAPI InitApp16( HINSTANCE16 hInstance )
119 /* Create task message queue */
120 return (InitThreadInput16( 0, 0 ) != 0);
124 /***********************************************************************
125 * ExitWindows (USER.7)
127 BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
129 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
133 /***********************************************************************
134 * GetTimerResolution (USER.14)
136 LONG WINAPI GetTimerResolution16(void)
142 /***********************************************************************
143 * ClipCursor (USER.16)
145 BOOL16 WINAPI ClipCursor16( const RECT16 *rect )
149 if (!rect) return ClipCursor( NULL );
150 rect32.left = rect->left;
151 rect32.top = rect->top;
152 rect32.right = rect->right;
153 rect32.bottom = rect->bottom;
154 return ClipCursor( &rect32 );
158 /***********************************************************************
159 * GetCursorPos (USER.17)
161 BOOL16 WINAPI GetCursorPos16( POINT16 *pt )
172 /***********************************************************************
173 * SetCursor (USER.69)
175 HCURSOR16 WINAPI SetCursor16(HCURSOR16 hCursor)
177 return HCURSOR_16(SetCursor(HCURSOR_32(hCursor)));
181 /***********************************************************************
182 * SetCursorPos (USER.70)
184 void WINAPI SetCursorPos16( INT16 x, INT16 y )
186 SetCursorPos( x, y );
190 /***********************************************************************
191 * ShowCursor (USER.71)
193 INT16 WINAPI ShowCursor16(BOOL16 bShow)
195 return ShowCursor(bShow);
199 /***********************************************************************
202 void WINAPI SetRect16( LPRECT16 rect, INT16 left, INT16 top, INT16 right, INT16 bottom )
207 rect->bottom = bottom;
211 /***********************************************************************
212 * SetRectEmpty (USER.73)
214 void WINAPI SetRectEmpty16( LPRECT16 rect )
216 rect->left = rect->right = rect->top = rect->bottom = 0;
220 /***********************************************************************
223 BOOL16 WINAPI CopyRect16( RECT16 *dest, const RECT16 *src )
230 /***********************************************************************
231 * IsRectEmpty (USER.75)
233 * Bug compat: Windows checks for 0 or negative width/height.
235 BOOL16 WINAPI IsRectEmpty16( const RECT16 *rect )
237 return ((rect->left >= rect->right) || (rect->top >= rect->bottom));
241 /***********************************************************************
244 BOOL16 WINAPI PtInRect16( const RECT16 *rect, POINT16 pt )
246 return ((pt.x >= rect->left) && (pt.x < rect->right) &&
247 (pt.y >= rect->top) && (pt.y < rect->bottom));
251 /***********************************************************************
252 * OffsetRect (USER.77)
254 void WINAPI OffsetRect16( LPRECT16 rect, INT16 x, INT16 y )
263 /***********************************************************************
264 * InflateRect (USER.78)
266 void WINAPI InflateRect16( LPRECT16 rect, INT16 x, INT16 y )
275 /***********************************************************************
276 * IntersectRect (USER.79)
278 BOOL16 WINAPI IntersectRect16( LPRECT16 dest, const RECT16 *src1,
281 if (IsRectEmpty16(src1) || IsRectEmpty16(src2) ||
282 (src1->left >= src2->right) || (src2->left >= src1->right) ||
283 (src1->top >= src2->bottom) || (src2->top >= src1->bottom))
285 SetRectEmpty16( dest );
288 dest->left = max( src1->left, src2->left );
289 dest->right = min( src1->right, src2->right );
290 dest->top = max( src1->top, src2->top );
291 dest->bottom = min( src1->bottom, src2->bottom );
296 /***********************************************************************
297 * UnionRect (USER.80)
299 BOOL16 WINAPI UnionRect16( LPRECT16 dest, const RECT16 *src1,
302 if (IsRectEmpty16(src1))
304 if (IsRectEmpty16(src2))
306 SetRectEmpty16( dest );
313 if (IsRectEmpty16(src2)) *dest = *src1;
316 dest->left = min( src1->left, src2->left );
317 dest->right = max( src1->right, src2->right );
318 dest->top = min( src1->top, src2->top );
319 dest->bottom = max( src1->bottom, src2->bottom );
326 /***********************************************************************
329 * The Win16 variant doesn't support special color brushes like
330 * the Win32 one, despite the fact that Win16, as well as Win32,
331 * supports special background brushes for a window class.
333 INT16 WINAPI FillRect16( HDC16 hdc, const RECT16 *rect, HBRUSH16 hbrush )
337 /* coordinates are logical so we cannot fast-check 'rect',
338 * it will be done later in the PatBlt().
341 if (!(prevBrush = SelectObject( HDC_32(hdc), HBRUSH_32(hbrush) ))) return 0;
342 PatBlt( HDC_32(hdc), rect->left, rect->top,
343 rect->right - rect->left, rect->bottom - rect->top, PATCOPY );
344 SelectObject( HDC_32(hdc), prevBrush );
349 /***********************************************************************
350 * InvertRect (USER.82)
352 void WINAPI InvertRect16( HDC16 hdc, const RECT16 *rect )
354 PatBlt( HDC_32(hdc), rect->left, rect->top,
355 rect->right - rect->left, rect->bottom - rect->top, DSTINVERT );
359 /***********************************************************************
360 * FrameRect (USER.83)
362 INT16 WINAPI FrameRect16( HDC16 hdc, const RECT16 *rect16, HBRUSH16 hbrush )
366 rect.left = rect16->left;
367 rect.top = rect16->top;
368 rect.right = rect16->right;
369 rect.bottom = rect16->bottom;
370 return FrameRect( HDC_32(hdc), &rect, HBRUSH_32(hbrush) );
374 /***********************************************************************
377 BOOL16 WINAPI DrawIcon16(HDC16 hdc, INT16 x, INT16 y, HICON16 hIcon)
379 return DrawIcon(HDC_32(hdc), x, y, HICON_32(hIcon));
383 /***********************************************************************
386 INT16 WINAPI DrawText16( HDC16 hdc, LPCSTR str, INT16 count, LPRECT16 rect, UINT16 flags )
394 rect32.left = rect->left;
395 rect32.top = rect->top;
396 rect32.right = rect->right;
397 rect32.bottom = rect->bottom;
398 ret = DrawTextA( HDC_32(hdc), str, count, &rect32, flags );
399 rect->left = rect32.left;
400 rect->top = rect32.top;
401 rect->right = rect32.right;
402 rect->bottom = rect32.bottom;
404 else ret = DrawTextA( HDC_32(hdc), str, count, NULL, flags);
409 /***********************************************************************
412 * See "Undocumented Windows". Used by W2.0 paint.exe.
414 DWORD WINAPI IconSize16(void)
416 return MAKELONG(GetSystemMetrics(SM_CYICON), GetSystemMetrics(SM_CXICON));
420 /***********************************************************************
421 * AdjustWindowRect (USER.102)
423 BOOL16 WINAPI AdjustWindowRect16( LPRECT16 rect, DWORD style, BOOL16 menu )
425 return AdjustWindowRectEx16( rect, style, menu, 0 );
429 /**************************************************************************
430 * CloseClipboard (USER.138)
432 BOOL16 WINAPI CloseClipboard16(void)
434 return CloseClipboard();
438 /**************************************************************************
439 * EmptyClipboard (USER.139)
441 BOOL16 WINAPI EmptyClipboard16(void)
443 return EmptyClipboard();
447 /**************************************************************************
448 * CountClipboardFormats (USER.143)
450 INT16 WINAPI CountClipboardFormats16(void)
452 return CountClipboardFormats();
456 /**************************************************************************
457 * EnumClipboardFormats (USER.144)
459 UINT16 WINAPI EnumClipboardFormats16( UINT16 id )
461 return EnumClipboardFormats( id );
465 /**************************************************************************
466 * RegisterClipboardFormat (USER.145)
468 UINT16 WINAPI RegisterClipboardFormat16( LPCSTR name )
470 return RegisterClipboardFormatA( name );
474 /**************************************************************************
475 * GetClipboardFormatName (USER.146)
477 INT16 WINAPI GetClipboardFormatName16( UINT16 id, LPSTR buffer, INT16 maxlen )
479 return GetClipboardFormatNameA( id, buffer, maxlen );
483 /**********************************************************************
484 * CreateMenu (USER.151)
486 HMENU16 WINAPI CreateMenu16(void)
488 return HMENU_16( CreateMenu() );
492 /**********************************************************************
493 * DestroyMenu (USER.152)
495 BOOL16 WINAPI DestroyMenu16( HMENU16 hMenu )
497 return DestroyMenu( HMENU_32(hMenu) );
501 /*******************************************************************
502 * ChangeMenu (USER.153)
504 BOOL16 WINAPI ChangeMenu16( HMENU16 hMenu, UINT16 pos, SEGPTR data,
505 UINT16 id, UINT16 flags )
507 if (flags & MF_APPEND) return AppendMenu16( hMenu, flags & ~MF_APPEND, id, data );
509 /* FIXME: Word passes the item id in 'pos' and 0 or 0xffff as id */
510 /* for MF_DELETE. We should check the parameters for all others */
511 /* MF_* actions also (anybody got a doc on ChangeMenu?). */
513 if (flags & MF_DELETE) return DeleteMenu16(hMenu, pos, flags & ~MF_DELETE);
514 if (flags & MF_CHANGE) return ModifyMenu16(hMenu, pos, flags & ~MF_CHANGE, id, data );
515 if (flags & MF_REMOVE) return RemoveMenu16(hMenu, flags & MF_BYPOSITION ? pos : id,
516 flags & ~MF_REMOVE );
517 /* Default: MF_INSERT */
518 return InsertMenu16( hMenu, pos, flags, id, data );
522 /*******************************************************************
523 * CheckMenuItem (USER.154)
525 BOOL16 WINAPI CheckMenuItem16( HMENU16 hMenu, UINT16 id, UINT16 flags )
527 return CheckMenuItem( HMENU_32(hMenu), id, flags );
531 /**********************************************************************
532 * EnableMenuItem (USER.155)
534 BOOL16 WINAPI EnableMenuItem16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
536 return EnableMenuItem( HMENU_32(hMenu), wItemID, wFlags );
540 /**********************************************************************
541 * GetSubMenu (USER.159)
543 HMENU16 WINAPI GetSubMenu16( HMENU16 hMenu, INT16 nPos )
545 return HMENU_16( GetSubMenu( HMENU_32(hMenu), nPos ) );
549 /*******************************************************************
550 * GetMenuString (USER.161)
552 INT16 WINAPI GetMenuString16( HMENU16 hMenu, UINT16 wItemID,
553 LPSTR str, INT16 nMaxSiz, UINT16 wFlags )
555 return GetMenuStringA( HMENU_32(hMenu), wItemID, str, nMaxSiz, wFlags );
559 /**********************************************************************
562 BOOL16 WINAPI WinHelp16( HWND16 hWnd, LPCSTR lpHelpFile, UINT16 wCommand,
568 /* We might call WinExec() */
569 ReleaseThunkLock(&mutex_count);
571 ret = WinHelpA(WIN_Handle32(hWnd), lpHelpFile, wCommand, (DWORD)MapSL(dwData));
573 RestoreThunkLock(mutex_count);
578 /***********************************************************************
579 * LoadCursor (USER.173)
581 HCURSOR16 WINAPI LoadCursor16(HINSTANCE16 hInstance, LPCSTR name)
583 return HCURSOR_16(LoadCursorA(HINSTANCE_32(hInstance), name));
587 /***********************************************************************
588 * LoadIcon (USER.174)
590 HICON16 WINAPI LoadIcon16(HINSTANCE16 hInstance, LPCSTR name)
592 return HICON_16(LoadIconA(HINSTANCE_32(hInstance), name));
595 /**********************************************************************
596 * LoadBitmap (USER.175)
598 HBITMAP16 WINAPI LoadBitmap16(HINSTANCE16 hInstance, LPCSTR name)
600 return HBITMAP_16(LoadBitmapA(HINSTANCE_32(hInstance), name));
604 /***********************************************************************
605 * GetSystemMetrics (USER.179)
607 INT16 WINAPI GetSystemMetrics16( INT16 index )
609 return GetSystemMetrics( index );
613 /*************************************************************************
614 * GetSysColor (USER.180)
616 COLORREF WINAPI GetSysColor16( INT16 index )
618 return GetSysColor( index );
622 /*************************************************************************
623 * SetSysColors (USER.181)
625 VOID WINAPI SetSysColors16( INT16 count, const INT16 *list16, const COLORREF *values )
629 if ((list = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*list) )))
631 for (i = 0; i < count; i++) list[i] = list16[i];
632 SetSysColors( count, list, values );
633 HeapFree( GetProcessHeap(), 0, list );
638 /***********************************************************************
639 * GrayString (USER.185)
641 BOOL16 WINAPI GrayString16( HDC16 hdc, HBRUSH16 hbr, GRAYSTRINGPROC16 gsprc,
642 LPARAM lParam, INT16 cch, INT16 x, INT16 y,
647 if (!gsprc) return GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), NULL,
648 (LPARAM)MapSL(lParam), cch, x, y, cx, cy );
650 if (cch == -1 || (cch && cx && cy))
652 /* lParam can be treated as an opaque pointer */
653 struct gray_string_info info;
657 ret = GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), gray_string_callback,
658 (LPARAM)&info, cch, x, y, cx, cy );
660 else /* here we need some string conversions */
662 char *str16 = MapSL(lParam);
663 struct gray_string_info *info;
665 if (!cch) cch = strlen(str16);
666 if (!(info = HeapAlloc( GetProcessHeap(), 0, sizeof(*info) + cch ))) return FALSE;
668 info->param = lParam;
669 memcpy( info->str, str16, cch );
670 ret = GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), gray_string_callback_ptr,
671 (LPARAM)info->str, cch, x, y, cx, cy );
672 HeapFree( GetProcessHeap(), 0, info );
678 /**************************************************************************
679 * IsClipboardFormatAvailable (USER.193)
681 BOOL16 WINAPI IsClipboardFormatAvailable16( UINT16 wFormat )
683 return IsClipboardFormatAvailable( wFormat );
687 /***********************************************************************
688 * TabbedTextOut (USER.196)
690 LONG WINAPI TabbedTextOut16( HDC16 hdc, INT16 x, INT16 y, LPCSTR lpstr,
691 INT16 count, INT16 nb_tabs, const INT16 *tabs16, INT16 tab_org )
694 INT i, *tabs = HeapAlloc( GetProcessHeap(), 0, nb_tabs * sizeof(tabs) );
696 for (i = 0; i < nb_tabs; i++) tabs[i] = tabs16[i];
697 ret = TabbedTextOutA( HDC_32(hdc), x, y, lpstr, count, nb_tabs, tabs, tab_org );
698 HeapFree( GetProcessHeap(), 0, tabs );
703 /***********************************************************************
704 * GetTabbedTextExtent (USER.197)
706 DWORD WINAPI GetTabbedTextExtent16( HDC16 hdc, LPCSTR lpstr, INT16 count,
707 INT16 nb_tabs, const INT16 *tabs16 )
710 INT i, *tabs = HeapAlloc( GetProcessHeap(), 0, nb_tabs * sizeof(tabs) );
712 for (i = 0; i < nb_tabs; i++) tabs[i] = tabs16[i];
713 ret = GetTabbedTextExtentA( HDC_32(hdc), lpstr, count, nb_tabs, tabs );
714 HeapFree( GetProcessHeap(), 0, tabs );
719 /***********************************************************************
720 * UserSeeUserDo (USER.216)
722 DWORD WINAPI UserSeeUserDo16(WORD wReqType, WORD wParam1, WORD wParam2, WORD wParam3)
724 STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
725 HANDLE16 oldDS = stack16->ds;
726 DWORD ret = (DWORD)-1;
728 stack16->ds = USER_HeapSel;
731 case USUD_LOCALALLOC:
732 ret = LocalAlloc16(wParam1, wParam3);
735 ret = LocalFree16(wParam1);
737 case USUD_LOCALCOMPACT:
738 ret = LocalCompact16(wParam3);
743 case USUD_FIRSTCLASS:
744 FIXME("return a pointer to the first window class.\n");
747 WARN("wReqType %04x (unknown)\n", wReqType);
754 /*************************************************************************
755 * ScrollDC (USER.221)
757 BOOL16 WINAPI ScrollDC16( HDC16 hdc, INT16 dx, INT16 dy, const RECT16 *rect,
758 const RECT16 *cliprc, HRGN16 hrgnUpdate,
761 RECT rect32, clipRect32, rcUpdate32;
766 rect32.left = rect->left;
767 rect32.top = rect->top;
768 rect32.right = rect->right;
769 rect32.bottom = rect->bottom;
773 clipRect32.left = cliprc->left;
774 clipRect32.top = cliprc->top;
775 clipRect32.right = cliprc->right;
776 clipRect32.bottom = cliprc->bottom;
778 ret = ScrollDC( HDC_32(hdc), dx, dy, rect ? &rect32 : NULL,
779 cliprc ? &clipRect32 : NULL, HRGN_32(hrgnUpdate),
783 rcUpdate->left = rcUpdate32.left;
784 rcUpdate->top = rcUpdate32.top;
785 rcUpdate->right = rcUpdate32.right;
786 rcUpdate->bottom = rcUpdate32.bottom;
792 /***********************************************************************
793 * GetSystemDebugState (USER.231)
795 WORD WINAPI GetSystemDebugState16(void)
797 return 0; /* FIXME */
801 /***********************************************************************
802 * EqualRect (USER.244)
804 BOOL16 WINAPI EqualRect16( const RECT16* rect1, const RECT16* rect2 )
806 return ((rect1->left == rect2->left) && (rect1->right == rect2->right) &&
807 (rect1->top == rect2->top) && (rect1->bottom == rect2->bottom));
811 /***********************************************************************
812 * ExitWindowsExec (USER.246)
814 BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
816 TRACE("Should run the following in DOS-mode: \"%s %s\"\n",
817 lpszExe, lpszParams);
818 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
822 /***********************************************************************
823 * GetCursor (USER.247)
825 HCURSOR16 WINAPI GetCursor16(void)
827 return HCURSOR_16(GetCursor());
831 /**********************************************************************
832 * GetAsyncKeyState (USER.249)
834 INT16 WINAPI GetAsyncKeyState16( INT16 key )
836 return GetAsyncKeyState( key );
840 /**********************************************************************
841 * GetMenuState (USER.250)
843 UINT16 WINAPI GetMenuState16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
845 return GetMenuState( HMENU_32(hMenu), wItemID, wFlags );
849 /**********************************************************************
850 * GetMenuItemCount (USER.263)
852 INT16 WINAPI GetMenuItemCount16( HMENU16 hMenu )
854 return GetMenuItemCount( HMENU_32(hMenu) );
858 /**********************************************************************
859 * GetMenuItemID (USER.264)
861 UINT16 WINAPI GetMenuItemID16( HMENU16 hMenu, INT16 nPos )
863 return GetMenuItemID( HMENU_32(hMenu), nPos );
867 /***********************************************************************
868 * GlobalAddAtom (USER.268)
870 ATOM WINAPI GlobalAddAtom16(LPCSTR lpString)
872 return GlobalAddAtomA(lpString);
875 /***********************************************************************
876 * GlobalDeleteAtom (USER.269)
878 ATOM WINAPI GlobalDeleteAtom16(ATOM nAtom)
880 return GlobalDeleteAtom(nAtom);
883 /***********************************************************************
884 * GlobalFindAtom (USER.270)
886 ATOM WINAPI GlobalFindAtom16(LPCSTR lpString)
888 return GlobalFindAtomA(lpString);
891 /***********************************************************************
892 * GlobalGetAtomName (USER.271)
894 UINT16 WINAPI GlobalGetAtomName16(ATOM nAtom, LPSTR lpBuffer, INT16 nSize)
896 return GlobalGetAtomNameA(nAtom, lpBuffer, nSize);
900 /***********************************************************************
901 * ControlPanelInfo (USER.273)
903 void WINAPI ControlPanelInfo16( INT16 nInfoType, WORD wData, LPSTR lpBuffer )
905 FIXME("(%d, %04x, %p): stub.\n", nInfoType, wData, lpBuffer);
909 /***********************************************************************
910 * GetSysColorBrush (USER.281)
912 HBRUSH16 WINAPI GetSysColorBrush16( INT16 index )
914 return HBRUSH_16( GetSysColorBrush(index) );
918 /***********************************************************************
919 * SelectPalette (USER.282)
921 HPALETTE16 WINAPI SelectPalette16( HDC16 hdc, HPALETTE16 hpal, BOOL16 bForceBackground )
923 return HPALETTE_16( SelectPalette( HDC_32(hdc), HPALETTE_32(hpal), bForceBackground ));
926 /***********************************************************************
927 * RealizePalette (USER.283)
929 UINT16 WINAPI RealizePalette16( HDC16 hdc )
931 return UserRealizePalette( HDC_32(hdc) );
935 /***********************************************************************
936 * GetFreeSystemResources (USER.284)
938 WORD WINAPI GetFreeSystemResources16( WORD resType )
940 STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
941 HANDLE16 oldDS = stack16->ds;
942 HINSTANCE16 gdi_inst;
944 int userPercent, gdiPercent;
946 if ((gdi_inst = LoadLibrary16( "GDI" )) < 32) return 0;
947 gdi_heap = gdi_inst | 7;
951 case GFSR_USERRESOURCES:
952 stack16->ds = USER_HeapSel;
953 userPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
958 case GFSR_GDIRESOURCES:
959 stack16->ds = gdi_inst;
960 gdiPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
965 case GFSR_SYSTEMRESOURCES:
966 stack16->ds = USER_HeapSel;
967 userPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
968 stack16->ds = gdi_inst;
969 gdiPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
974 userPercent = gdiPercent = 0;
977 FreeLibrary16( gdi_inst );
978 TRACE("<- userPercent %d, gdiPercent %d\n", userPercent, gdiPercent);
979 return (WORD)min( userPercent, gdiPercent );
983 /***********************************************************************
984 * GetClipCursor (USER.309)
986 void WINAPI GetClipCursor16( RECT16 *rect )
991 GetClipCursor( &rect32 );
992 rect->left = rect32.left;
993 rect->top = rect32.top;
994 rect->right = rect32.right;
995 rect->bottom = rect32.bottom;
1000 /***********************************************************************
1001 * SignalProc (USER.314)
1003 void WINAPI SignalProc16( HANDLE16 hModule, UINT16 code,
1004 UINT16 uExitFn, HINSTANCE16 hInstance, HQUEUE16 hQueue )
1006 if (code == USIG16_DLL_UNLOAD)
1008 /* HOOK_FreeModuleHooks( hModule ); */
1009 CLASS_FreeModuleClasses( hModule );
1010 CURSORICON_FreeModuleIcons( hModule );
1015 /***********************************************************************
1016 * SetEventHook (USER.321)
1018 * Used by Turbo Debugger for Windows
1020 FARPROC16 WINAPI SetEventHook16(FARPROC16 lpfnEventHook)
1022 FIXME("(lpfnEventHook=%p): stub\n", lpfnEventHook);
1027 /**********************************************************************
1028 * EnableHardwareInput (USER.331)
1030 BOOL16 WINAPI EnableHardwareInput16(BOOL16 bEnable)
1032 FIXME("(%d) - stub\n", bEnable);
1037 /***********************************************************************
1038 * IsUserIdle (USER.333)
1040 BOOL16 WINAPI IsUserIdle16(void)
1042 if ( GetAsyncKeyState( VK_LBUTTON ) & 0x8000 )
1044 if ( GetAsyncKeyState( VK_RBUTTON ) & 0x8000 )
1046 if ( GetAsyncKeyState( VK_MBUTTON ) & 0x8000 )
1048 /* Should check for screen saver activation here ... */
1053 /**********************************************************************
1054 * LoadDIBIconHandler (USER.357)
1056 * RT_ICON resource loader, installed by USER_SignalProc when module
1059 HGLOBAL16 WINAPI LoadDIBIconHandler16( HGLOBAL16 hMemObj, HMODULE16 hModule, HRSRC16 hRsrc )
1061 /* If hResource is zero we must allocate a new memory block, if it's
1062 * non-zero but GlobalLock() returns NULL then it was discarded and
1063 * we have to recommit some memory, otherwise we just need to check
1064 * the block size. See LoadProc() in 16-bit SDK for more.
1066 FIXME( "%x %x %x: stub, not supported anymore\n", hMemObj, hModule, hRsrc );
1070 /**********************************************************************
1071 * LoadDIBCursorHandler (USER.356)
1073 * RT_CURSOR resource loader. Same as above.
1075 HGLOBAL16 WINAPI LoadDIBCursorHandler16( HGLOBAL16 hMemObj, HMODULE16 hModule, HRSRC16 hRsrc )
1077 FIXME( "%x %x %x: stub, not supported anymore\n", hMemObj, hModule, hRsrc );
1082 /**********************************************************************
1085 BOOL16 WINAPI IsMenu16( HMENU16 hmenu )
1087 return IsMenu( HMENU_32(hmenu) );
1091 /***********************************************************************
1094 BOOL16 WINAPI DCHook16( HDC16 hdc, WORD code, DWORD data, LPARAM lParam )
1096 FIXME( "hDC = %x, %i: stub\n", hdc, code );
1101 /***********************************************************************
1102 * SubtractRect (USER.373)
1104 BOOL16 WINAPI SubtractRect16( LPRECT16 dest, const RECT16 *src1,
1105 const RECT16 *src2 )
1109 if (IsRectEmpty16( src1 ))
1111 SetRectEmpty16( dest );
1115 if (IntersectRect16( &tmp, src1, src2 ))
1117 if (EqualRect16( &tmp, dest ))
1119 SetRectEmpty16( dest );
1122 if ((tmp.top == dest->top) && (tmp.bottom == dest->bottom))
1124 if (tmp.left == dest->left) dest->left = tmp.right;
1125 else if (tmp.right == dest->right) dest->right = tmp.left;
1127 else if ((tmp.left == dest->left) && (tmp.right == dest->right))
1129 if (tmp.top == dest->top) dest->top = tmp.bottom;
1130 else if (tmp.bottom == dest->bottom) dest->bottom = tmp.top;
1137 /**********************************************************************
1138 * SetMenuContextHelpId (USER.384)
1140 BOOL16 WINAPI SetMenuContextHelpId16( HMENU16 hMenu, DWORD dwContextHelpID)
1142 return SetMenuContextHelpId( HMENU_32(hMenu), dwContextHelpID );
1146 /**********************************************************************
1147 * GetMenuContextHelpId (USER.385)
1149 DWORD WINAPI GetMenuContextHelpId16( HMENU16 hMenu )
1151 return GetMenuContextHelpId( HMENU_32(hMenu) );
1155 /***********************************************************************
1156 * LoadImage (USER.389)
1159 HANDLE16 WINAPI LoadImage16(HINSTANCE16 hinst, LPCSTR name, UINT16 type,
1160 INT16 desiredx, INT16 desiredy, UINT16 loadflags)
1162 return HANDLE_16(LoadImageA(HINSTANCE_32(hinst), name, type, desiredx,
1163 desiredy, loadflags));
1166 /******************************************************************************
1167 * CopyImage (USER.390) Creates new image and copies attributes to it
1170 HICON16 WINAPI CopyImage16(HANDLE16 hnd, UINT16 type, INT16 desiredx,
1171 INT16 desiredy, UINT16 flags)
1173 return HICON_16(CopyImage(HANDLE_32(hnd), (UINT)type, (INT)desiredx,
1174 (INT)desiredy, (UINT)flags));
1177 /**********************************************************************
1178 * DrawIconEx (USER.394)
1180 BOOL16 WINAPI DrawIconEx16(HDC16 hdc, INT16 xLeft, INT16 yTop, HICON16 hIcon,
1181 INT16 cxWidth, INT16 cyWidth, UINT16 istep,
1182 HBRUSH16 hbr, UINT16 flags)
1184 return DrawIconEx(HDC_32(hdc), xLeft, yTop, HICON_32(hIcon), cxWidth, cyWidth,
1185 istep, HBRUSH_32(hbr), flags);
1188 /**********************************************************************
1189 * GetIconInfo (USER.395)
1191 BOOL16 WINAPI GetIconInfo16(HICON16 hIcon, LPICONINFO16 iconinfo)
1194 BOOL16 ret = GetIconInfo(HICON_32(hIcon), &ii32);
1196 iconinfo->fIcon = ii32.fIcon;
1197 iconinfo->xHotspot = ii32.xHotspot;
1198 iconinfo->yHotspot = ii32.yHotspot;
1199 iconinfo->hbmMask = HBITMAP_16(ii32.hbmMask);
1200 iconinfo->hbmColor = HBITMAP_16(ii32.hbmColor);
1205 /***********************************************************************
1206 * FinalUserInit (USER.400)
1208 void WINAPI FinalUserInit16( void )
1210 /* FIXME: Should chain to FinalGdiInit */
1214 /***********************************************************************
1215 * CreateCursor (USER.406)
1217 HCURSOR16 WINAPI CreateCursor16(HINSTANCE16 hInstance,
1218 INT16 xHotSpot, INT16 yHotSpot,
1219 INT16 nWidth, INT16 nHeight,
1220 LPCVOID lpANDbits, LPCVOID lpXORbits)
1222 CURSORICONINFO info;
1224 info.ptHotSpot.x = xHotSpot;
1225 info.ptHotSpot.y = yHotSpot;
1226 info.nWidth = nWidth;
1227 info.nHeight = nHeight;
1228 info.nWidthBytes = 0;
1230 info.bBitsPerPixel = 1;
1232 return CreateCursorIconIndirect16(hInstance, &info, lpANDbits, lpXORbits);
1236 /***********************************************************************
1237 * InitThreadInput (USER.409)
1239 HQUEUE16 WINAPI InitThreadInput16( WORD unknown, WORD flags )
1241 /* nothing to do here */
1246 /*******************************************************************
1247 * InsertMenu (USER.410)
1249 BOOL16 WINAPI InsertMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
1250 UINT16 id, SEGPTR data )
1252 UINT pos32 = (UINT)pos;
1253 if ((pos == (UINT16)-1) && (flags & MF_BYPOSITION)) pos32 = (UINT)-1;
1254 if (IS_MENU_STRING_ITEM(flags) && data)
1255 return InsertMenuA( HMENU_32(hMenu), pos32, flags, id, MapSL(data) );
1256 return InsertMenuA( HMENU_32(hMenu), pos32, flags, id, (LPSTR)data );
1260 /*******************************************************************
1261 * AppendMenu (USER.411)
1263 BOOL16 WINAPI AppendMenu16(HMENU16 hMenu, UINT16 flags, UINT16 id, SEGPTR data)
1265 return InsertMenu16( hMenu, -1, flags | MF_BYPOSITION, id, data );
1269 /**********************************************************************
1270 * RemoveMenu (USER.412)
1272 BOOL16 WINAPI RemoveMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
1274 return RemoveMenu( HMENU_32(hMenu), nPos, wFlags );
1278 /**********************************************************************
1279 * DeleteMenu (USER.413)
1281 BOOL16 WINAPI DeleteMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
1283 return DeleteMenu( HMENU_32(hMenu), nPos, wFlags );
1287 /*******************************************************************
1288 * ModifyMenu (USER.414)
1290 BOOL16 WINAPI ModifyMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
1291 UINT16 id, SEGPTR data )
1293 if (IS_MENU_STRING_ITEM(flags))
1294 return ModifyMenuA( HMENU_32(hMenu), pos, flags, id, MapSL(data) );
1295 return ModifyMenuA( HMENU_32(hMenu), pos, flags, id, (LPSTR)data );
1299 /**********************************************************************
1300 * CreatePopupMenu (USER.415)
1302 HMENU16 WINAPI CreatePopupMenu16(void)
1304 return HMENU_16( CreatePopupMenu() );
1308 /**********************************************************************
1309 * SetMenuItemBitmaps (USER.418)
1311 BOOL16 WINAPI SetMenuItemBitmaps16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags,
1312 HBITMAP16 hNewUnCheck, HBITMAP16 hNewCheck)
1314 return SetMenuItemBitmaps( HMENU_32(hMenu), nPos, wFlags,
1315 HBITMAP_32(hNewUnCheck), HBITMAP_32(hNewCheck) );
1319 /***********************************************************************
1320 * lstrcmp (USER.430)
1322 INT16 WINAPI lstrcmp16( LPCSTR str1, LPCSTR str2 )
1324 return strcmp( str1, str2 );
1328 /***********************************************************************
1329 * AnsiUpper (USER.431)
1331 SEGPTR WINAPI AnsiUpper16( SEGPTR strOrChar )
1333 /* uppercase only one char if strOrChar < 0x10000 */
1334 if (HIWORD(strOrChar))
1336 CharUpperA( MapSL(strOrChar) );
1339 else return (SEGPTR)CharUpperA( (LPSTR)strOrChar );
1343 /***********************************************************************
1344 * AnsiLower (USER.432)
1346 SEGPTR WINAPI AnsiLower16( SEGPTR strOrChar )
1348 /* lowercase only one char if strOrChar < 0x10000 */
1349 if (HIWORD(strOrChar))
1351 CharLowerA( MapSL(strOrChar) );
1354 else return (SEGPTR)CharLowerA( (LPSTR)strOrChar );
1358 /***********************************************************************
1359 * AnsiUpperBuff (USER.437)
1361 UINT16 WINAPI AnsiUpperBuff16( LPSTR str, UINT16 len )
1363 CharUpperBuffA( str, len ? len : 65536 );
1368 /***********************************************************************
1369 * AnsiLowerBuff (USER.438)
1371 UINT16 WINAPI AnsiLowerBuff16( LPSTR str, UINT16 len )
1373 CharLowerBuffA( str, len ? len : 65536 );
1378 /*******************************************************************
1379 * InsertMenuItem (USER.441)
1383 BOOL16 WINAPI InsertMenuItem16( HMENU16 hmenu, UINT16 pos, BOOL16 byposition,
1384 const MENUITEMINFO16 *mii )
1388 miia.cbSize = sizeof(miia);
1389 miia.fMask = mii->fMask;
1390 miia.dwTypeData = (LPSTR)mii->dwTypeData;
1391 miia.fType = mii->fType;
1392 miia.fState = mii->fState;
1393 miia.wID = mii->wID;
1394 miia.hSubMenu = HMENU_32(mii->hSubMenu);
1395 miia.hbmpChecked = HBITMAP_32(mii->hbmpChecked);
1396 miia.hbmpUnchecked = HBITMAP_32(mii->hbmpUnchecked);
1397 miia.dwItemData = mii->dwItemData;
1398 miia.cch = mii->cch;
1399 if (IS_MENU_STRING_ITEM(miia.fType))
1400 miia.dwTypeData = MapSL(mii->dwTypeData);
1401 return InsertMenuItemA( HMENU_32(hmenu), pos, byposition, &miia );
1405 /**********************************************************************
1406 * DrawState (USER.449)
1408 BOOL16 WINAPI DrawState16( HDC16 hdc, HBRUSH16 hbr, DRAWSTATEPROC16 func, LPARAM ldata,
1409 WPARAM16 wdata, INT16 x, INT16 y, INT16 cx, INT16 cy, UINT16 flags )
1411 struct draw_state_info info;
1412 UINT opcode = flags & 0xf;
1414 if (opcode == DST_TEXT || opcode == DST_PREFIXTEXT)
1416 /* make sure DrawStateA doesn't try to use ldata as a pointer */
1417 if (!wdata) wdata = strlen( MapSL(ldata) );
1421 if (!GetTextExtentPoint32A( HDC_32(hdc), MapSL(ldata), wdata, &s )) return FALSE;
1428 return DrawStateA( HDC_32(hdc), HBRUSH_32(hbr), draw_state_callback,
1429 (LPARAM)&info, wdata, x, y, cx, cy, flags );
1433 /**********************************************************************
1434 * CreateIconFromResourceEx (USER.450)
1436 * FIXME: not sure about exact parameter types
1438 HICON16 WINAPI CreateIconFromResourceEx16(LPBYTE bits, UINT16 cbSize,
1439 BOOL16 bIcon, DWORD dwVersion,
1440 INT16 width, INT16 height,
1443 return HICON_16(CreateIconFromResourceEx(bits, cbSize, bIcon, dwVersion,
1444 width, height, cFlag));
1448 /***********************************************************************
1449 * AdjustWindowRectEx (USER.454)
1451 BOOL16 WINAPI AdjustWindowRectEx16( LPRECT16 rect, DWORD style, BOOL16 menu, DWORD exStyle )
1456 rect32.left = rect->left;
1457 rect32.top = rect->top;
1458 rect32.right = rect->right;
1459 rect32.bottom = rect->bottom;
1460 ret = AdjustWindowRectEx( &rect32, style, menu, exStyle );
1461 rect->left = rect32.left;
1462 rect->top = rect32.top;
1463 rect->right = rect32.right;
1464 rect->bottom = rect32.bottom;
1469 /***********************************************************************
1470 * DestroyIcon (USER.457)
1472 BOOL16 WINAPI DestroyIcon16(HICON16 hIcon)
1474 return DestroyIcon32(hIcon, 0);
1477 /***********************************************************************
1478 * DestroyCursor (USER.458)
1480 BOOL16 WINAPI DestroyCursor16(HCURSOR16 hCursor)
1482 return DestroyIcon32(hCursor, 0);
1485 /*******************************************************************
1486 * DRAG_QueryUpdate16
1488 * Recursively find a child that contains spDragInfo->pt point
1489 * and send WM_QUERYDROPOBJECT. Helper for DragObject16.
1491 static BOOL DRAG_QueryUpdate16( HWND hQueryWnd, SEGPTR spDragInfo )
1496 LPDRAGINFO16 ptrDragInfo = MapSL(spDragInfo);
1500 if (!IsWindowEnabled(hQueryWnd)) return FALSE;
1502 old_pt.x = ptrDragInfo->pt.x;
1503 old_pt.y = ptrDragInfo->pt.y;
1505 ScreenToClient( hQueryWnd, &pt );
1506 child = ChildWindowFromPointEx( hQueryWnd, pt, CWP_SKIPINVISIBLE );
1507 if (!child) return FALSE;
1509 if (child != hQueryWnd)
1512 if (DRAG_QueryUpdate16( child, spDragInfo )) return TRUE;
1516 GetClientRect( hQueryWnd, &tempRect );
1517 wParam = !PtInRect( &tempRect, pt );
1520 ptrDragInfo->pt.x = pt.x;
1521 ptrDragInfo->pt.y = pt.y;
1522 ptrDragInfo->hScope = HWND_16(hQueryWnd);
1524 bResult = SendMessage16( HWND_16(hQueryWnd), WM_QUERYDROPOBJECT, wParam, spDragInfo );
1528 ptrDragInfo->pt.x = old_pt.x;
1529 ptrDragInfo->pt.y = old_pt.y;
1535 /******************************************************************************
1536 * DragObject (USER.464)
1538 DWORD WINAPI DragObject16( HWND16 hwndScope, HWND16 hWnd, UINT16 wObj,
1539 HANDLE16 hOfStruct, WORD szList, HCURSOR16 hCursor )
1542 LPDRAGINFO16 lpDragInfo;
1544 HCURSOR hOldCursor=0, hBummer=0;
1545 HGLOBAL16 hDragInfo = GlobalAlloc16( GMEM_SHARE | GMEM_ZEROINIT, 2*sizeof(DRAGINFO16));
1546 HCURSOR hCurrentCursor = 0;
1547 HWND16 hCurrentWnd = 0;
1549 lpDragInfo = (LPDRAGINFO16) GlobalLock16(hDragInfo);
1550 spDragInfo = WOWGlobalLock16(hDragInfo);
1552 if( !lpDragInfo || !spDragInfo ) return 0L;
1554 if (!(hBummer = LoadCursorA(0, MAKEINTRESOURCEA(OCR_NO))))
1556 GlobalFree16(hDragInfo);
1560 if(hCursor) hOldCursor = SetCursor(HCURSOR_32(hCursor));
1562 lpDragInfo->hWnd = hWnd;
1563 lpDragInfo->hScope = 0;
1564 lpDragInfo->wFlags = wObj;
1565 lpDragInfo->hList = szList; /* near pointer! */
1566 lpDragInfo->hOfStruct = hOfStruct;
1569 SetCapture( HWND_32(hWnd) );
1574 GetMessageW( &msg, 0, WM_MOUSEFIRST, WM_MOUSELAST );
1576 *(lpDragInfo+1) = *lpDragInfo;
1578 lpDragInfo->pt.x = msg.pt.x;
1579 lpDragInfo->pt.y = msg.pt.y;
1581 /* update DRAGINFO struct */
1582 if( DRAG_QueryUpdate16(WIN_Handle32(hwndScope), spDragInfo) > 0 )
1583 hCurrentCursor = HCURSOR_32(hCursor);
1586 hCurrentCursor = hBummer;
1587 lpDragInfo->hScope = 0;
1589 if( hCurrentCursor )
1590 SetCursor(hCurrentCursor);
1592 /* send WM_DRAGLOOP */
1593 SendMessage16( hWnd, WM_DRAGLOOP, (WPARAM16)(hCurrentCursor != hBummer),
1594 (LPARAM) spDragInfo );
1595 /* send WM_DRAGSELECT or WM_DRAGMOVE */
1596 if( hCurrentWnd != lpDragInfo->hScope )
1599 SendMessage16( hCurrentWnd, WM_DRAGSELECT, 0,
1600 (LPARAM)MAKELONG(LOWORD(spDragInfo)+sizeof(DRAGINFO16),
1601 HIWORD(spDragInfo)) );
1602 hCurrentWnd = lpDragInfo->hScope;
1604 SendMessage16( hCurrentWnd, WM_DRAGSELECT, 1, (LPARAM)spDragInfo);
1608 SendMessage16( hCurrentWnd, WM_DRAGMOVE, 0, (LPARAM)spDragInfo);
1610 } while( msg.message != WM_LBUTTONUP && msg.message != WM_NCLBUTTONUP );
1613 ShowCursor( FALSE );
1615 if( hCursor ) SetCursor(hOldCursor);
1617 if( hCurrentCursor != hBummer )
1618 msg.lParam = SendMessage16( lpDragInfo->hScope, WM_DROPOBJECT,
1619 (WPARAM16)hWnd, (LPARAM)spDragInfo );
1622 GlobalFree16(hDragInfo);
1624 return (DWORD)(msg.lParam);
1628 /***********************************************************************
1629 * DrawFocusRect (USER.466)
1631 void WINAPI DrawFocusRect16( HDC16 hdc, const RECT16* rc )
1635 rect32.left = rc->left;
1636 rect32.top = rc->top;
1637 rect32.right = rc->right;
1638 rect32.bottom = rc->bottom;
1639 DrawFocusRect( HDC_32(hdc), &rect32 );
1643 /***********************************************************************
1644 * AnsiNext (USER.472)
1646 SEGPTR WINAPI AnsiNext16(SEGPTR current)
1648 char *ptr = MapSL(current);
1649 return current + (CharNextA(ptr) - ptr);
1653 /***********************************************************************
1654 * AnsiPrev (USER.473)
1656 SEGPTR WINAPI AnsiPrev16( LPCSTR start, SEGPTR current )
1658 char *ptr = MapSL(current);
1659 return current - (ptr - CharPrevA( start, ptr ));
1663 /***********************************************************************
1664 * FormatMessage (USER.606)
1666 DWORD WINAPI FormatMessage16(
1668 SEGPTR lpSource, /* [in] NOTE: not always a valid pointer */
1671 LPSTR lpBuffer, /* [out] NOTE: *((HLOCAL16*)) for FORMAT_MESSAGE_ALLOCATE_BUFFER*/
1673 LPDWORD args ) /* [in] NOTE: va_list *args */
1676 /* This implementation is completely dependent on the format of the va_list on x86 CPUs */
1680 DWORD width = dwFlags & FORMAT_MESSAGE_MAX_WIDTH_MASK;
1682 LPSTR allocstring = NULL;
1684 TRACE("(0x%lx,%lx,%d,0x%x,%p,%d,%p)\n",
1685 dwFlags,lpSource,dwMessageId,dwLanguageId,lpBuffer,nSize,args);
1686 if ((dwFlags & FORMAT_MESSAGE_FROM_SYSTEM)
1687 && (dwFlags & FORMAT_MESSAGE_FROM_HMODULE)) return 0;
1688 if ((dwFlags & FORMAT_MESSAGE_FROM_STRING)
1689 &&((dwFlags & FORMAT_MESSAGE_FROM_SYSTEM)
1690 || (dwFlags & FORMAT_MESSAGE_FROM_HMODULE))) return 0;
1692 if (width && width != FORMAT_MESSAGE_MAX_WIDTH_MASK)
1693 FIXME("line wrapping (%lu) not supported.\n", width);
1695 if (dwFlags & FORMAT_MESSAGE_FROM_STRING)
1697 char *source = MapSL(lpSource);
1698 from = HeapAlloc( GetProcessHeap(), 0, strlen(source)+1 );
1699 strcpy( from, source );
1701 else if (dwFlags & FORMAT_MESSAGE_FROM_SYSTEM) {
1702 from = HeapAlloc( GetProcessHeap(),0,200 );
1703 sprintf(from,"Systemmessage, messageid = 0x%08x\n",dwMessageId);
1705 else if (dwFlags & FORMAT_MESSAGE_FROM_HMODULE) {
1707 HINSTANCE16 hinst16 = ((HINSTANCE16)lpSource & 0xffff);
1709 dwMessageId &= 0xFFFF;
1710 bufsize=LoadString16(hinst16,dwMessageId,NULL,0);
1712 from = HeapAlloc( GetProcessHeap(), 0, bufsize +1);
1713 LoadString16(hinst16,dwMessageId,from,bufsize+1);
1716 target = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, 100);
1720 #define ADD_TO_T(c) \
1722 if (t-target == talloced) {\
1723 target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,talloced*2);\
1724 t = target+talloced;\
1730 while (*f && !eos) {
1733 char *fmtstr,*x,*lastf;
1734 DWORD *argliststart;
1744 case '1':case '2':case '3':case '4':case '5':
1745 case '6':case '7':case '8':case '9':
1748 case '0':case '1':case '2':case '3':
1749 case '4':case '5':case '6':case '7':
1752 insertnr=insertnr*10+*f-'0';
1761 if (NULL!=(x=strchr(f,'!'))) {
1763 fmtstr=HeapAlloc(GetProcessHeap(),0,strlen(f)+2);
1764 sprintf(fmtstr,"%%%s",f);
1767 fmtstr=HeapAlloc(GetProcessHeap(),0,strlen(f)+2);
1768 sprintf(fmtstr,"%%%s",f);
1769 f+=strlen(f); /*at \0*/
1775 fmtstr=HeapAlloc( GetProcessHeap(), 0, 3 );
1776 strcpy( fmtstr, "%s" );
1781 LPSTR b = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz = 100);
1783 argliststart=args+insertnr-1;
1785 /* CMF - This makes a BIG assumption about va_list */
1786 while ((ret = vsnprintf(b, sz, fmtstr, (va_list) argliststart) < 0) || (ret >= sz)) {
1787 sz = (ret == -1 ? sz + 100 : ret + 1);
1788 b = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, b, sz);
1790 for (x=b; *x; x++) ADD_TO_T(*x);
1791 HeapFree(GetProcessHeap(), 0, b);
1793 /* NULL args - copy formatstr
1796 while ((lastf<f)&&(*lastf)) {
1800 HeapFree(GetProcessHeap(),0,fmtstr);
1802 case '0': /* Just stop processing format string */
1806 case 'n': /* 16 bit version just outputs 'n' */
1811 } else { /* '\n' or '\r' gets mapped to "\r\n" */
1812 if(*f == '\n' || *f == '\r') {
1816 if(*f++ == '\r' && *f == '\n')
1826 talloced = strlen(target)+1;
1827 if (nSize && talloced<nSize) {
1828 target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,nSize);
1830 TRACE("-- %s\n",debugstr_a(target));
1831 if (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) {
1832 /* nSize is the MINIMUM size */
1833 HLOCAL16 h = LocalAlloc16(LPTR,talloced);
1834 SEGPTR ptr = LocalLock16(h);
1835 allocstring = MapSL( ptr );
1836 memcpy( allocstring,target,talloced);
1838 *((HLOCAL16*)lpBuffer) = h;
1840 lstrcpynA(lpBuffer,target,nSize);
1841 HeapFree(GetProcessHeap(),0,target);
1842 HeapFree(GetProcessHeap(),0,from);
1843 return (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) ?
1844 strlen(allocstring):
1848 #endif /* __i386__ */
1853 /***********************************************************************
1854 * ChangeDisplaySettings (USER.620)
1856 LONG WINAPI ChangeDisplaySettings16( LPDEVMODEA devmode, DWORD flags )
1858 return ChangeDisplaySettingsA( devmode, flags );
1862 /***********************************************************************
1863 * EnumDisplaySettings (USER.621)
1865 BOOL16 WINAPI EnumDisplaySettings16( LPCSTR name, DWORD n, LPDEVMODEA devmode )
1867 return EnumDisplaySettingsA( name, n, devmode );
1870 /**********************************************************************
1871 * DrawFrameControl (USER.656)
1873 BOOL16 WINAPI DrawFrameControl16( HDC16 hdc, LPRECT16 rc, UINT16 uType, UINT16 uState )
1878 rect32.left = rc->left;
1879 rect32.top = rc->top;
1880 rect32.right = rc->right;
1881 rect32.bottom = rc->bottom;
1882 ret = DrawFrameControl( HDC_32(hdc), &rect32, uType, uState );
1883 rc->left = rect32.left;
1884 rc->top = rect32.top;
1885 rc->right = rect32.right;
1886 rc->bottom = rect32.bottom;
1890 /**********************************************************************
1891 * DrawEdge (USER.659)
1893 BOOL16 WINAPI DrawEdge16( HDC16 hdc, LPRECT16 rc, UINT16 edge, UINT16 flags )
1898 rect32.left = rc->left;
1899 rect32.top = rc->top;
1900 rect32.right = rc->right;
1901 rect32.bottom = rc->bottom;
1902 ret = DrawEdge( HDC_32(hdc), &rect32, edge, flags );
1903 rc->left = rect32.left;
1904 rc->top = rect32.top;
1905 rc->right = rect32.right;
1906 rc->bottom = rect32.bottom;
1910 /**********************************************************************
1911 * CheckMenuRadioItem (USER.666)
1913 BOOL16 WINAPI CheckMenuRadioItem16(HMENU16 hMenu, UINT16 first, UINT16 last,
1914 UINT16 check, BOOL16 bypos)
1916 return CheckMenuRadioItem( HMENU_32(hMenu), first, last, check, bypos );