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wine/dlls/user/user16.c
Troy Rollo b7652d89db user: Fix return type of EnableMenuItem.
2006-01-10 12:08:48 +01:00

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/*
* Misc 16-bit USER functions
*
* Copyright 1993, 1996 Alexandre Julliard
* Copyright 2002 Patrik Stridvall
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "wine/winuser16.h"
#include "windef.h"
#include "winbase.h"
#include "wownt32.h"
#include "user_private.h"
#include "win.h"
#include "winproc.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(user);
/* handle to handle 16 conversions */
#define HANDLE_16(h32) (LOWORD(h32))
/* handle16 to handle conversions */
#define HANDLE_32(h16) ((HANDLE)(ULONG_PTR)(h16))
#define HINSTANCE_32(h16) ((HINSTANCE)(ULONG_PTR)(h16))
#define IS_MENU_STRING_ITEM(flags) \
(((flags) & (MF_STRING | MF_BITMAP | MF_OWNERDRAW | MF_SEPARATOR)) == MF_STRING)
/* UserSeeUserDo parameters */
#define USUD_LOCALALLOC 0x0001
#define USUD_LOCALFREE 0x0002
#define USUD_LOCALCOMPACT 0x0003
#define USUD_LOCALHEAP 0x0004
#define USUD_FIRSTCLASS 0x0005
WORD WINAPI DestroyIcon32(HGLOBAL16, UINT16);
struct gray_string_info
{
GRAYSTRINGPROC16 proc;
LPARAM param;
char str[1];
};
/* callback for 16-bit gray string proc with opaque pointer */
static BOOL CALLBACK gray_string_callback( HDC hdc, LPARAM param, INT len )
{
const struct gray_string_info *info = (struct gray_string_info *)param;
WORD args[4];
DWORD ret;
args[3] = HDC_16(hdc);
args[2] = HIWORD(info->param);
args[1] = LOWORD(info->param);
args[0] = len;
WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
return LOWORD(ret);
}
/* callback for 16-bit gray string proc with string pointer */
static BOOL CALLBACK gray_string_callback_ptr( HDC hdc, LPARAM param, INT len )
{
const struct gray_string_info *info;
char *str = (char *)param;
info = (struct gray_string_info *)(str - offsetof( struct gray_string_info, str ));
return gray_string_callback( hdc, (LPARAM)info, len );
}
struct draw_state_info
{
DRAWSTATEPROC16 proc;
LPARAM param;
};
/* callback for 16-bit DrawState functions */
static BOOL CALLBACK draw_state_callback( HDC hdc, LPARAM lparam, WPARAM wparam, int cx, int cy )
{
const struct draw_state_info *info = (struct draw_state_info *)lparam;
WORD args[6];
DWORD ret;
args[5] = HDC_16(hdc);
args[4] = HIWORD(info->param);
args[3] = LOWORD(info->param);
args[2] = wparam;
args[1] = cx;
args[0] = cy;
WOWCallback16Ex( (DWORD)info->proc, WCB16_PASCAL, sizeof(args), args, &ret );
return LOWORD(ret);
}
/**********************************************************************
* InitApp (USER.5)
*/
INT16 WINAPI InitApp16( HINSTANCE16 hInstance )
{
/* Create task message queue */
return (InitThreadInput16( 0, 0 ) != 0);
}
/***********************************************************************
* ExitWindows (USER.7)
*/
BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
{
return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
}
/***********************************************************************
* GetTimerResolution (USER.14)
*/
LONG WINAPI GetTimerResolution16(void)
{
return (1000);
}
/***********************************************************************
* ClipCursor (USER.16)
*/
BOOL16 WINAPI ClipCursor16( const RECT16 *rect )
{
RECT rect32;
if (!rect) return ClipCursor( NULL );
rect32.left = rect->left;
rect32.top = rect->top;
rect32.right = rect->right;
rect32.bottom = rect->bottom;
return ClipCursor( &rect32 );
}
/***********************************************************************
* GetCursorPos (USER.17)
*/
BOOL16 WINAPI GetCursorPos16( POINT16 *pt )
{
POINT pos;
if (!pt) return 0;
GetCursorPos(&pos);
pt->x = pos.x;
pt->y = pos.y;
return 1;
}
/***********************************************************************
* SetCursor (USER.69)
*/
HCURSOR16 WINAPI SetCursor16(HCURSOR16 hCursor)
{
return HCURSOR_16(SetCursor(HCURSOR_32(hCursor)));
}
/***********************************************************************
* SetCursorPos (USER.70)
*/
void WINAPI SetCursorPos16( INT16 x, INT16 y )
{
SetCursorPos( x, y );
}
/***********************************************************************
* ShowCursor (USER.71)
*/
INT16 WINAPI ShowCursor16(BOOL16 bShow)
{
return ShowCursor(bShow);
}
/***********************************************************************
* SetRect (USER.72)
*/
void WINAPI SetRect16( LPRECT16 rect, INT16 left, INT16 top, INT16 right, INT16 bottom )
{
rect->left = left;
rect->right = right;
rect->top = top;
rect->bottom = bottom;
}
/***********************************************************************
* SetRectEmpty (USER.73)
*/
void WINAPI SetRectEmpty16( LPRECT16 rect )
{
rect->left = rect->right = rect->top = rect->bottom = 0;
}
/***********************************************************************
* CopyRect (USER.74)
*/
BOOL16 WINAPI CopyRect16( RECT16 *dest, const RECT16 *src )
{
*dest = *src;
return TRUE;
}
/***********************************************************************
* IsRectEmpty (USER.75)
*
* Bug compat: Windows checks for 0 or negative width/height.
*/
BOOL16 WINAPI IsRectEmpty16( const RECT16 *rect )
{
return ((rect->left >= rect->right) || (rect->top >= rect->bottom));
}
/***********************************************************************
* PtInRect (USER.76)
*/
BOOL16 WINAPI PtInRect16( const RECT16 *rect, POINT16 pt )
{
return ((pt.x >= rect->left) && (pt.x < rect->right) &&
(pt.y >= rect->top) && (pt.y < rect->bottom));
}
/***********************************************************************
* OffsetRect (USER.77)
*/
void WINAPI OffsetRect16( LPRECT16 rect, INT16 x, INT16 y )
{
rect->left += x;
rect->right += x;
rect->top += y;
rect->bottom += y;
}
/***********************************************************************
* InflateRect (USER.78)
*/
void WINAPI InflateRect16( LPRECT16 rect, INT16 x, INT16 y )
{
rect->left -= x;
rect->top -= y;
rect->right += x;
rect->bottom += y;
}
/***********************************************************************
* IntersectRect (USER.79)
*/
BOOL16 WINAPI IntersectRect16( LPRECT16 dest, const RECT16 *src1,
const RECT16 *src2 )
{
if (IsRectEmpty16(src1) || IsRectEmpty16(src2) ||
(src1->left >= src2->right) || (src2->left >= src1->right) ||
(src1->top >= src2->bottom) || (src2->top >= src1->bottom))
{
SetRectEmpty16( dest );
return FALSE;
}
dest->left = max( src1->left, src2->left );
dest->right = min( src1->right, src2->right );
dest->top = max( src1->top, src2->top );
dest->bottom = min( src1->bottom, src2->bottom );
return TRUE;
}
/***********************************************************************
* UnionRect (USER.80)
*/
BOOL16 WINAPI UnionRect16( LPRECT16 dest, const RECT16 *src1,
const RECT16 *src2 )
{
if (IsRectEmpty16(src1))
{
if (IsRectEmpty16(src2))
{
SetRectEmpty16( dest );
return FALSE;
}
else *dest = *src2;
}
else
{
if (IsRectEmpty16(src2)) *dest = *src1;
else
{
dest->left = min( src1->left, src2->left );
dest->right = max( src1->right, src2->right );
dest->top = min( src1->top, src2->top );
dest->bottom = max( src1->bottom, src2->bottom );
}
}
return TRUE;
}
/***********************************************************************
* FillRect (USER.81)
* NOTE
* The Win16 variant doesn't support special color brushes like
* the Win32 one, despite the fact that Win16, as well as Win32,
* supports special background brushes for a window class.
*/
INT16 WINAPI FillRect16( HDC16 hdc, const RECT16 *rect, HBRUSH16 hbrush )
{
HBRUSH prevBrush;
/* coordinates are logical so we cannot fast-check 'rect',
* it will be done later in the PatBlt().
*/
if (!(prevBrush = SelectObject( HDC_32(hdc), HBRUSH_32(hbrush) ))) return 0;
PatBlt( HDC_32(hdc), rect->left, rect->top,
rect->right - rect->left, rect->bottom - rect->top, PATCOPY );
SelectObject( HDC_32(hdc), prevBrush );
return 1;
}
/***********************************************************************
* InvertRect (USER.82)
*/
void WINAPI InvertRect16( HDC16 hdc, const RECT16 *rect )
{
PatBlt( HDC_32(hdc), rect->left, rect->top,
rect->right - rect->left, rect->bottom - rect->top, DSTINVERT );
}
/***********************************************************************
* FrameRect (USER.83)
*/
INT16 WINAPI FrameRect16( HDC16 hdc, const RECT16 *rect16, HBRUSH16 hbrush )
{
RECT rect;
rect.left = rect16->left;
rect.top = rect16->top;
rect.right = rect16->right;
rect.bottom = rect16->bottom;
return FrameRect( HDC_32(hdc), &rect, HBRUSH_32(hbrush) );
}
/***********************************************************************
* DrawIcon (USER.84)
*/
BOOL16 WINAPI DrawIcon16(HDC16 hdc, INT16 x, INT16 y, HICON16 hIcon)
{
return DrawIcon(HDC_32(hdc), x, y, HICON_32(hIcon));
}
/***********************************************************************
* DrawText (USER.85)
*/
INT16 WINAPI DrawText16( HDC16 hdc, LPCSTR str, INT16 count, LPRECT16 rect, UINT16 flags )
{
INT16 ret;
if (rect)
{
RECT rect32;
rect32.left = rect->left;
rect32.top = rect->top;
rect32.right = rect->right;
rect32.bottom = rect->bottom;
ret = DrawTextA( HDC_32(hdc), str, count, &rect32, flags );
rect->left = rect32.left;
rect->top = rect32.top;
rect->right = rect32.right;
rect->bottom = rect32.bottom;
}
else ret = DrawTextA( HDC_32(hdc), str, count, NULL, flags);
return ret;
}
/***********************************************************************
* IconSize (USER.86)
*
* See "Undocumented Windows". Used by W2.0 paint.exe.
*/
DWORD WINAPI IconSize16(void)
{
return MAKELONG(GetSystemMetrics(SM_CYICON), GetSystemMetrics(SM_CXICON));
}
/***********************************************************************
* AdjustWindowRect (USER.102)
*/
BOOL16 WINAPI AdjustWindowRect16( LPRECT16 rect, DWORD style, BOOL16 menu )
{
return AdjustWindowRectEx16( rect, style, menu, 0 );
}
/**************************************************************************
* CloseClipboard (USER.138)
*/
BOOL16 WINAPI CloseClipboard16(void)
{
return CloseClipboard();
}
/**************************************************************************
* EmptyClipboard (USER.139)
*/
BOOL16 WINAPI EmptyClipboard16(void)
{
return EmptyClipboard();
}
/**************************************************************************
* CountClipboardFormats (USER.143)
*/
INT16 WINAPI CountClipboardFormats16(void)
{
return CountClipboardFormats();
}
/**************************************************************************
* EnumClipboardFormats (USER.144)
*/
UINT16 WINAPI EnumClipboardFormats16( UINT16 id )
{
return EnumClipboardFormats( id );
}
/**************************************************************************
* RegisterClipboardFormat (USER.145)
*/
UINT16 WINAPI RegisterClipboardFormat16( LPCSTR name )
{
return RegisterClipboardFormatA( name );
}
/**************************************************************************
* GetClipboardFormatName (USER.146)
*/
INT16 WINAPI GetClipboardFormatName16( UINT16 id, LPSTR buffer, INT16 maxlen )
{
return GetClipboardFormatNameA( id, buffer, maxlen );
}
/**********************************************************************
* CreateMenu (USER.151)
*/
HMENU16 WINAPI CreateMenu16(void)
{
return HMENU_16( CreateMenu() );
}
/**********************************************************************
* DestroyMenu (USER.152)
*/
BOOL16 WINAPI DestroyMenu16( HMENU16 hMenu )
{
return DestroyMenu( HMENU_32(hMenu) );
}
/*******************************************************************
* ChangeMenu (USER.153)
*/
BOOL16 WINAPI ChangeMenu16( HMENU16 hMenu, UINT16 pos, SEGPTR data,
UINT16 id, UINT16 flags )
{
if (flags & MF_APPEND) return AppendMenu16( hMenu, flags & ~MF_APPEND, id, data );
/* FIXME: Word passes the item id in 'pos' and 0 or 0xffff as id */
/* for MF_DELETE. We should check the parameters for all others */
/* MF_* actions also (anybody got a doc on ChangeMenu?). */
if (flags & MF_DELETE) return DeleteMenu16(hMenu, pos, flags & ~MF_DELETE);
if (flags & MF_CHANGE) return ModifyMenu16(hMenu, pos, flags & ~MF_CHANGE, id, data );
if (flags & MF_REMOVE) return RemoveMenu16(hMenu, flags & MF_BYPOSITION ? pos : id,
flags & ~MF_REMOVE );
/* Default: MF_INSERT */
return InsertMenu16( hMenu, pos, flags, id, data );
}
/*******************************************************************
* CheckMenuItem (USER.154)
*/
BOOL16 WINAPI CheckMenuItem16( HMENU16 hMenu, UINT16 id, UINT16 flags )
{
return CheckMenuItem( HMENU_32(hMenu), id, flags );
}
/**********************************************************************
* EnableMenuItem (USER.155)
*/
BOOL16 WINAPI EnableMenuItem16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
{
return EnableMenuItem( HMENU_32(hMenu), wItemID, wFlags );
}
/**********************************************************************
* GetSubMenu (USER.159)
*/
HMENU16 WINAPI GetSubMenu16( HMENU16 hMenu, INT16 nPos )
{
return HMENU_16( GetSubMenu( HMENU_32(hMenu), nPos ) );
}
/*******************************************************************
* GetMenuString (USER.161)
*/
INT16 WINAPI GetMenuString16( HMENU16 hMenu, UINT16 wItemID,
LPSTR str, INT16 nMaxSiz, UINT16 wFlags )
{
return GetMenuStringA( HMENU_32(hMenu), wItemID, str, nMaxSiz, wFlags );
}
/**********************************************************************
* WinHelp (USER.171)
*/
BOOL16 WINAPI WinHelp16( HWND16 hWnd, LPCSTR lpHelpFile, UINT16 wCommand,
DWORD dwData )
{
BOOL ret;
DWORD mutex_count;
/* We might call WinExec() */
ReleaseThunkLock(&mutex_count);
ret = WinHelpA(WIN_Handle32(hWnd), lpHelpFile, wCommand, (DWORD)MapSL(dwData));
RestoreThunkLock(mutex_count);
return ret;
}
/***********************************************************************
* LoadCursor (USER.173)
*/
HCURSOR16 WINAPI LoadCursor16(HINSTANCE16 hInstance, LPCSTR name)
{
return HCURSOR_16(LoadCursorA(HINSTANCE_32(hInstance), name));
}
/***********************************************************************
* LoadIcon (USER.174)
*/
HICON16 WINAPI LoadIcon16(HINSTANCE16 hInstance, LPCSTR name)
{
return HICON_16(LoadIconA(HINSTANCE_32(hInstance), name));
}
/**********************************************************************
* LoadBitmap (USER.175)
*/
HBITMAP16 WINAPI LoadBitmap16(HINSTANCE16 hInstance, LPCSTR name)
{
return HBITMAP_16(LoadBitmapA(HINSTANCE_32(hInstance), name));
}
/***********************************************************************
* GetSystemMetrics (USER.179)
*/
INT16 WINAPI GetSystemMetrics16( INT16 index )
{
return GetSystemMetrics( index );
}
/*************************************************************************
* GetSysColor (USER.180)
*/
COLORREF WINAPI GetSysColor16( INT16 index )
{
return GetSysColor( index );
}
/*************************************************************************
* SetSysColors (USER.181)
*/
VOID WINAPI SetSysColors16( INT16 count, const INT16 *list16, const COLORREF *values )
{
INT i, *list;
if ((list = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*list) )))
{
for (i = 0; i < count; i++) list[i] = list16[i];
SetSysColors( count, list, values );
HeapFree( GetProcessHeap(), 0, list );
}
}
/***********************************************************************
* GrayString (USER.185)
*/
BOOL16 WINAPI GrayString16( HDC16 hdc, HBRUSH16 hbr, GRAYSTRINGPROC16 gsprc,
LPARAM lParam, INT16 cch, INT16 x, INT16 y,
INT16 cx, INT16 cy )
{
BOOL ret;
if (!gsprc) return GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), NULL,
(LPARAM)MapSL(lParam), cch, x, y, cx, cy );
if (cch == -1 || (cch && cx && cy))
{
/* lParam can be treated as an opaque pointer */
struct gray_string_info info;
info.proc = gsprc;
info.param = lParam;
ret = GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), gray_string_callback,
(LPARAM)&info, cch, x, y, cx, cy );
}
else /* here we need some string conversions */
{
char *str16 = MapSL(lParam);
struct gray_string_info *info;
if (!cch) cch = strlen(str16);
if (!(info = HeapAlloc( GetProcessHeap(), 0, sizeof(*info) + cch ))) return FALSE;
info->proc = gsprc;
info->param = lParam;
memcpy( info->str, str16, cch );
ret = GrayStringA( HDC_32(hdc), HBRUSH_32(hbr), gray_string_callback_ptr,
(LPARAM)info->str, cch, x, y, cx, cy );
HeapFree( GetProcessHeap(), 0, info );
}
return ret;
}
/**************************************************************************
* IsClipboardFormatAvailable (USER.193)
*/
BOOL16 WINAPI IsClipboardFormatAvailable16( UINT16 wFormat )
{
return IsClipboardFormatAvailable( wFormat );
}
/***********************************************************************
* TabbedTextOut (USER.196)
*/
LONG WINAPI TabbedTextOut16( HDC16 hdc, INT16 x, INT16 y, LPCSTR lpstr,
INT16 count, INT16 nb_tabs, const INT16 *tabs16, INT16 tab_org )
{
LONG ret;
INT i, *tabs = HeapAlloc( GetProcessHeap(), 0, nb_tabs * sizeof(tabs) );
if (!tabs) return 0;
for (i = 0; i < nb_tabs; i++) tabs[i] = tabs16[i];
ret = TabbedTextOutA( HDC_32(hdc), x, y, lpstr, count, nb_tabs, tabs, tab_org );
HeapFree( GetProcessHeap(), 0, tabs );
return ret;
}
/***********************************************************************
* GetTabbedTextExtent (USER.197)
*/
DWORD WINAPI GetTabbedTextExtent16( HDC16 hdc, LPCSTR lpstr, INT16 count,
INT16 nb_tabs, const INT16 *tabs16 )
{
LONG ret;
INT i, *tabs = HeapAlloc( GetProcessHeap(), 0, nb_tabs * sizeof(tabs) );
if (!tabs) return 0;
for (i = 0; i < nb_tabs; i++) tabs[i] = tabs16[i];
ret = GetTabbedTextExtentA( HDC_32(hdc), lpstr, count, nb_tabs, tabs );
HeapFree( GetProcessHeap(), 0, tabs );
return ret;
}
/***********************************************************************
* UserSeeUserDo (USER.216)
*/
DWORD WINAPI UserSeeUserDo16(WORD wReqType, WORD wParam1, WORD wParam2, WORD wParam3)
{
STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
HANDLE16 oldDS = stack16->ds;
DWORD ret = (DWORD)-1;
stack16->ds = USER_HeapSel;
switch (wReqType)
{
case USUD_LOCALALLOC:
ret = LocalAlloc16(wParam1, wParam3);
break;
case USUD_LOCALFREE:
ret = LocalFree16(wParam1);
break;
case USUD_LOCALCOMPACT:
ret = LocalCompact16(wParam3);
break;
case USUD_LOCALHEAP:
ret = USER_HeapSel;
break;
case USUD_FIRSTCLASS:
FIXME("return a pointer to the first window class.\n");
break;
default:
WARN("wReqType %04x (unknown)\n", wReqType);
}
stack16->ds = oldDS;
return ret;
}
/*************************************************************************
* ScrollDC (USER.221)
*/
BOOL16 WINAPI ScrollDC16( HDC16 hdc, INT16 dx, INT16 dy, const RECT16 *rect,
const RECT16 *cliprc, HRGN16 hrgnUpdate,
LPRECT16 rcUpdate )
{
RECT rect32, clipRect32, rcUpdate32;
BOOL16 ret;
if (rect)
{
rect32.left = rect->left;
rect32.top = rect->top;
rect32.right = rect->right;
rect32.bottom = rect->bottom;
}
if (cliprc)
{
clipRect32.left = cliprc->left;
clipRect32.top = cliprc->top;
clipRect32.right = cliprc->right;
clipRect32.bottom = cliprc->bottom;
}
ret = ScrollDC( HDC_32(hdc), dx, dy, rect ? &rect32 : NULL,
cliprc ? &clipRect32 : NULL, HRGN_32(hrgnUpdate),
&rcUpdate32 );
if (rcUpdate)
{
rcUpdate->left = rcUpdate32.left;
rcUpdate->top = rcUpdate32.top;
rcUpdate->right = rcUpdate32.right;
rcUpdate->bottom = rcUpdate32.bottom;
}
return ret;
}
/***********************************************************************
* GetSystemDebugState (USER.231)
*/
WORD WINAPI GetSystemDebugState16(void)
{
return 0; /* FIXME */
}
/***********************************************************************
* EqualRect (USER.244)
*/
BOOL16 WINAPI EqualRect16( const RECT16* rect1, const RECT16* rect2 )
{
return ((rect1->left == rect2->left) && (rect1->right == rect2->right) &&
(rect1->top == rect2->top) && (rect1->bottom == rect2->bottom));
}
/***********************************************************************
* ExitWindowsExec (USER.246)
*/
BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
{
TRACE("Should run the following in DOS-mode: \"%s %s\"\n",
lpszExe, lpszParams);
return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
}
/***********************************************************************
* GetCursor (USER.247)
*/
HCURSOR16 WINAPI GetCursor16(void)
{
return HCURSOR_16(GetCursor());
}
/**********************************************************************
* GetAsyncKeyState (USER.249)
*/
INT16 WINAPI GetAsyncKeyState16( INT16 key )
{
return GetAsyncKeyState( key );
}
/**********************************************************************
* GetMenuState (USER.250)
*/
UINT16 WINAPI GetMenuState16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
{
return GetMenuState( HMENU_32(hMenu), wItemID, wFlags );
}
/**********************************************************************
* GetMenuItemCount (USER.263)
*/
INT16 WINAPI GetMenuItemCount16( HMENU16 hMenu )
{
return GetMenuItemCount( HMENU_32(hMenu) );
}
/**********************************************************************
* GetMenuItemID (USER.264)
*/
UINT16 WINAPI GetMenuItemID16( HMENU16 hMenu, INT16 nPos )
{
return GetMenuItemID( HMENU_32(hMenu), nPos );
}
/***********************************************************************
* GlobalAddAtom (USER.268)
*/
ATOM WINAPI GlobalAddAtom16(LPCSTR lpString)
{
return GlobalAddAtomA(lpString);
}
/***********************************************************************
* GlobalDeleteAtom (USER.269)
*/
ATOM WINAPI GlobalDeleteAtom16(ATOM nAtom)
{
return GlobalDeleteAtom(nAtom);
}
/***********************************************************************
* GlobalFindAtom (USER.270)
*/
ATOM WINAPI GlobalFindAtom16(LPCSTR lpString)
{
return GlobalFindAtomA(lpString);
}
/***********************************************************************
* GlobalGetAtomName (USER.271)
*/
UINT16 WINAPI GlobalGetAtomName16(ATOM nAtom, LPSTR lpBuffer, INT16 nSize)
{
return GlobalGetAtomNameA(nAtom, lpBuffer, nSize);
}
/***********************************************************************
* ControlPanelInfo (USER.273)
*/
void WINAPI ControlPanelInfo16( INT16 nInfoType, WORD wData, LPSTR lpBuffer )
{
FIXME("(%d, %04x, %p): stub.\n", nInfoType, wData, lpBuffer);
}
/***********************************************************************
* GetSysColorBrush (USER.281)
*/
HBRUSH16 WINAPI GetSysColorBrush16( INT16 index )
{
return HBRUSH_16( GetSysColorBrush(index) );
}
/***********************************************************************
* SelectPalette (USER.282)
*/
HPALETTE16 WINAPI SelectPalette16( HDC16 hdc, HPALETTE16 hpal, BOOL16 bForceBackground )
{
return HPALETTE_16( SelectPalette( HDC_32(hdc), HPALETTE_32(hpal), bForceBackground ));
}
/***********************************************************************
* RealizePalette (USER.283)
*/
UINT16 WINAPI RealizePalette16( HDC16 hdc )
{
return UserRealizePalette( HDC_32(hdc) );
}
/***********************************************************************
* GetFreeSystemResources (USER.284)
*/
WORD WINAPI GetFreeSystemResources16( WORD resType )
{
STACK16FRAME* stack16 = MapSL((SEGPTR)NtCurrentTeb()->WOW32Reserved);
HANDLE16 oldDS = stack16->ds;
HINSTANCE16 gdi_inst;
WORD gdi_heap;
int userPercent, gdiPercent;
if ((gdi_inst = LoadLibrary16( "GDI" )) < 32) return 0;
gdi_heap = gdi_inst | 7;
switch(resType)
{
case GFSR_USERRESOURCES:
stack16->ds = USER_HeapSel;
userPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
gdiPercent = 100;
stack16->ds = oldDS;
break;
case GFSR_GDIRESOURCES:
stack16->ds = gdi_inst;
gdiPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
userPercent = 100;
stack16->ds = oldDS;
break;
case GFSR_SYSTEMRESOURCES:
stack16->ds = USER_HeapSel;
userPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
stack16->ds = gdi_inst;
gdiPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
stack16->ds = oldDS;
break;
default:
userPercent = gdiPercent = 0;
break;
}
FreeLibrary16( gdi_inst );
TRACE("<- userPercent %d, gdiPercent %d\n", userPercent, gdiPercent);
return (WORD)min( userPercent, gdiPercent );
}
/***********************************************************************
* GetClipCursor (USER.309)
*/
void WINAPI GetClipCursor16( RECT16 *rect )
{
if (rect)
{
RECT rect32;
GetClipCursor( &rect32 );
rect->left = rect32.left;
rect->top = rect32.top;
rect->right = rect32.right;
rect->bottom = rect32.bottom;
}
}
/***********************************************************************
* SignalProc (USER.314)
*/
void WINAPI SignalProc16( HANDLE16 hModule, UINT16 code,
UINT16 uExitFn, HINSTANCE16 hInstance, HQUEUE16 hQueue )
{
if (code == USIG16_DLL_UNLOAD)
{
/* HOOK_FreeModuleHooks( hModule ); */
CLASS_FreeModuleClasses( hModule );
CURSORICON_FreeModuleIcons( hModule );
}
}
/***********************************************************************
* SetEventHook (USER.321)
*
* Used by Turbo Debugger for Windows
*/
FARPROC16 WINAPI SetEventHook16(FARPROC16 lpfnEventHook)
{
FIXME("(lpfnEventHook=%p): stub\n", lpfnEventHook);
return 0;
}
/**********************************************************************
* EnableHardwareInput (USER.331)
*/
BOOL16 WINAPI EnableHardwareInput16(BOOL16 bEnable)
{
FIXME("(%d) - stub\n", bEnable);
return TRUE;
}
/***********************************************************************
* IsUserIdle (USER.333)
*/
BOOL16 WINAPI IsUserIdle16(void)
{
if ( GetAsyncKeyState( VK_LBUTTON ) & 0x8000 )
return FALSE;
if ( GetAsyncKeyState( VK_RBUTTON ) & 0x8000 )
return FALSE;
if ( GetAsyncKeyState( VK_MBUTTON ) & 0x8000 )
return FALSE;
/* Should check for screen saver activation here ... */
return TRUE;
}
/**********************************************************************
* LoadDIBIconHandler (USER.357)
*
* RT_ICON resource loader, installed by USER_SignalProc when module
* is initialized.
*/
HGLOBAL16 WINAPI LoadDIBIconHandler16( HGLOBAL16 hMemObj, HMODULE16 hModule, HRSRC16 hRsrc )
{
/* If hResource is zero we must allocate a new memory block, if it's
* non-zero but GlobalLock() returns NULL then it was discarded and
* we have to recommit some memory, otherwise we just need to check
* the block size. See LoadProc() in 16-bit SDK for more.
*/
FIXME( "%x %x %x: stub, not supported anymore\n", hMemObj, hModule, hRsrc );
return 0;
}
/**********************************************************************
* LoadDIBCursorHandler (USER.356)
*
* RT_CURSOR resource loader. Same as above.
*/
HGLOBAL16 WINAPI LoadDIBCursorHandler16( HGLOBAL16 hMemObj, HMODULE16 hModule, HRSRC16 hRsrc )
{
FIXME( "%x %x %x: stub, not supported anymore\n", hMemObj, hModule, hRsrc );
return 0;
}
/**********************************************************************
* IsMenu (USER.358)
*/
BOOL16 WINAPI IsMenu16( HMENU16 hmenu )
{
return IsMenu( HMENU_32(hmenu) );
}
/***********************************************************************
* DCHook (USER.362)
*/
BOOL16 WINAPI DCHook16( HDC16 hdc, WORD code, DWORD data, LPARAM lParam )
{
FIXME( "hDC = %x, %i: stub\n", hdc, code );
return FALSE;
}
/***********************************************************************
* SubtractRect (USER.373)
*/
BOOL16 WINAPI SubtractRect16( LPRECT16 dest, const RECT16 *src1,
const RECT16 *src2 )
{
RECT16 tmp;
if (IsRectEmpty16( src1 ))
{
SetRectEmpty16( dest );
return FALSE;
}
*dest = *src1;
if (IntersectRect16( &tmp, src1, src2 ))
{
if (EqualRect16( &tmp, dest ))
{
SetRectEmpty16( dest );
return FALSE;
}
if ((tmp.top == dest->top) && (tmp.bottom == dest->bottom))
{
if (tmp.left == dest->left) dest->left = tmp.right;
else if (tmp.right == dest->right) dest->right = tmp.left;
}
else if ((tmp.left == dest->left) && (tmp.right == dest->right))
{
if (tmp.top == dest->top) dest->top = tmp.bottom;
else if (tmp.bottom == dest->bottom) dest->bottom = tmp.top;
}
}
return TRUE;
}
/**********************************************************************
* SetMenuContextHelpId (USER.384)
*/
BOOL16 WINAPI SetMenuContextHelpId16( HMENU16 hMenu, DWORD dwContextHelpID)
{
return SetMenuContextHelpId( HMENU_32(hMenu), dwContextHelpID );
}
/**********************************************************************
* GetMenuContextHelpId (USER.385)
*/
DWORD WINAPI GetMenuContextHelpId16( HMENU16 hMenu )
{
return GetMenuContextHelpId( HMENU_32(hMenu) );
}
/***********************************************************************
* LoadImage (USER.389)
*
*/
HANDLE16 WINAPI LoadImage16(HINSTANCE16 hinst, LPCSTR name, UINT16 type,
INT16 desiredx, INT16 desiredy, UINT16 loadflags)
{
return HANDLE_16(LoadImageA(HINSTANCE_32(hinst), name, type, desiredx,
desiredy, loadflags));
}
/******************************************************************************
* CopyImage (USER.390) Creates new image and copies attributes to it
*
*/
HICON16 WINAPI CopyImage16(HANDLE16 hnd, UINT16 type, INT16 desiredx,
INT16 desiredy, UINT16 flags)
{
return HICON_16(CopyImage(HANDLE_32(hnd), (UINT)type, (INT)desiredx,
(INT)desiredy, (UINT)flags));
}
/**********************************************************************
* DrawIconEx (USER.394)
*/
BOOL16 WINAPI DrawIconEx16(HDC16 hdc, INT16 xLeft, INT16 yTop, HICON16 hIcon,
INT16 cxWidth, INT16 cyWidth, UINT16 istep,
HBRUSH16 hbr, UINT16 flags)
{
return DrawIconEx(HDC_32(hdc), xLeft, yTop, HICON_32(hIcon), cxWidth, cyWidth,
istep, HBRUSH_32(hbr), flags);
}
/**********************************************************************
* GetIconInfo (USER.395)
*/
BOOL16 WINAPI GetIconInfo16(HICON16 hIcon, LPICONINFO16 iconinfo)
{
ICONINFO ii32;
BOOL16 ret = GetIconInfo(HICON_32(hIcon), &ii32);
iconinfo->fIcon = ii32.fIcon;
iconinfo->xHotspot = ii32.xHotspot;
iconinfo->yHotspot = ii32.yHotspot;
iconinfo->hbmMask = HBITMAP_16(ii32.hbmMask);
iconinfo->hbmColor = HBITMAP_16(ii32.hbmColor);
return ret;
}
/***********************************************************************
* FinalUserInit (USER.400)
*/
void WINAPI FinalUserInit16( void )
{
/* FIXME: Should chain to FinalGdiInit */
}
/***********************************************************************
* CreateCursor (USER.406)
*/
HCURSOR16 WINAPI CreateCursor16(HINSTANCE16 hInstance,
INT16 xHotSpot, INT16 yHotSpot,
INT16 nWidth, INT16 nHeight,
LPCVOID lpANDbits, LPCVOID lpXORbits)
{
CURSORICONINFO info;
info.ptHotSpot.x = xHotSpot;
info.ptHotSpot.y = yHotSpot;
info.nWidth = nWidth;
info.nHeight = nHeight;
info.nWidthBytes = 0;
info.bPlanes = 1;
info.bBitsPerPixel = 1;
return CreateCursorIconIndirect16(hInstance, &info, lpANDbits, lpXORbits);
}
/***********************************************************************
* InitThreadInput (USER.409)
*/
HQUEUE16 WINAPI InitThreadInput16( WORD unknown, WORD flags )
{
/* nothing to do here */
return 0xbeef;
}
/*******************************************************************
* InsertMenu (USER.410)
*/
BOOL16 WINAPI InsertMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
UINT16 id, SEGPTR data )
{
UINT pos32 = (UINT)pos;
if ((pos == (UINT16)-1) && (flags & MF_BYPOSITION)) pos32 = (UINT)-1;
if (IS_MENU_STRING_ITEM(flags) && data)
return InsertMenuA( HMENU_32(hMenu), pos32, flags, id, MapSL(data) );
return InsertMenuA( HMENU_32(hMenu), pos32, flags, id, (LPSTR)data );
}
/*******************************************************************
* AppendMenu (USER.411)
*/
BOOL16 WINAPI AppendMenu16(HMENU16 hMenu, UINT16 flags, UINT16 id, SEGPTR data)
{
return InsertMenu16( hMenu, -1, flags | MF_BYPOSITION, id, data );
}
/**********************************************************************
* RemoveMenu (USER.412)
*/
BOOL16 WINAPI RemoveMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
{
return RemoveMenu( HMENU_32(hMenu), nPos, wFlags );
}
/**********************************************************************
* DeleteMenu (USER.413)
*/
BOOL16 WINAPI DeleteMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
{
return DeleteMenu( HMENU_32(hMenu), nPos, wFlags );
}
/*******************************************************************
* ModifyMenu (USER.414)
*/
BOOL16 WINAPI ModifyMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
UINT16 id, SEGPTR data )
{
if (IS_MENU_STRING_ITEM(flags))
return ModifyMenuA( HMENU_32(hMenu), pos, flags, id, MapSL(data) );
return ModifyMenuA( HMENU_32(hMenu), pos, flags, id, (LPSTR)data );
}
/**********************************************************************
* CreatePopupMenu (USER.415)
*/
HMENU16 WINAPI CreatePopupMenu16(void)
{
return HMENU_16( CreatePopupMenu() );
}
/**********************************************************************
* SetMenuItemBitmaps (USER.418)
*/
BOOL16 WINAPI SetMenuItemBitmaps16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags,
HBITMAP16 hNewUnCheck, HBITMAP16 hNewCheck)
{
return SetMenuItemBitmaps( HMENU_32(hMenu), nPos, wFlags,
HBITMAP_32(hNewUnCheck), HBITMAP_32(hNewCheck) );
}
/***********************************************************************
* lstrcmp (USER.430)
*/
INT16 WINAPI lstrcmp16( LPCSTR str1, LPCSTR str2 )
{
return strcmp( str1, str2 );
}
/***********************************************************************
* AnsiUpper (USER.431)
*/
SEGPTR WINAPI AnsiUpper16( SEGPTR strOrChar )
{
/* uppercase only one char if strOrChar < 0x10000 */
if (HIWORD(strOrChar))
{
CharUpperA( MapSL(strOrChar) );
return strOrChar;
}
else return (SEGPTR)CharUpperA( (LPSTR)strOrChar );
}
/***********************************************************************
* AnsiLower (USER.432)
*/
SEGPTR WINAPI AnsiLower16( SEGPTR strOrChar )
{
/* lowercase only one char if strOrChar < 0x10000 */
if (HIWORD(strOrChar))
{
CharLowerA( MapSL(strOrChar) );
return strOrChar;
}
else return (SEGPTR)CharLowerA( (LPSTR)strOrChar );
}
/***********************************************************************
* AnsiUpperBuff (USER.437)
*/
UINT16 WINAPI AnsiUpperBuff16( LPSTR str, UINT16 len )
{
CharUpperBuffA( str, len ? len : 65536 );
return len;
}
/***********************************************************************
* AnsiLowerBuff (USER.438)
*/
UINT16 WINAPI AnsiLowerBuff16( LPSTR str, UINT16 len )
{
CharLowerBuffA( str, len ? len : 65536 );
return len;
}
/*******************************************************************
* InsertMenuItem (USER.441)
*
* FIXME: untested
*/
BOOL16 WINAPI InsertMenuItem16( HMENU16 hmenu, UINT16 pos, BOOL16 byposition,
const MENUITEMINFO16 *mii )
{
MENUITEMINFOA miia;
miia.cbSize = sizeof(miia);
miia.fMask = mii->fMask;
miia.dwTypeData = (LPSTR)mii->dwTypeData;
miia.fType = mii->fType;
miia.fState = mii->fState;
miia.wID = mii->wID;
miia.hSubMenu = HMENU_32(mii->hSubMenu);
miia.hbmpChecked = HBITMAP_32(mii->hbmpChecked);
miia.hbmpUnchecked = HBITMAP_32(mii->hbmpUnchecked);
miia.dwItemData = mii->dwItemData;
miia.cch = mii->cch;
if (IS_MENU_STRING_ITEM(miia.fType))
miia.dwTypeData = MapSL(mii->dwTypeData);
return InsertMenuItemA( HMENU_32(hmenu), pos, byposition, &miia );
}
/**********************************************************************
* DrawState (USER.449)
*/
BOOL16 WINAPI DrawState16( HDC16 hdc, HBRUSH16 hbr, DRAWSTATEPROC16 func, LPARAM ldata,
WPARAM16 wdata, INT16 x, INT16 y, INT16 cx, INT16 cy, UINT16 flags )
{
struct draw_state_info info;
UINT opcode = flags & 0xf;
if (opcode == DST_TEXT || opcode == DST_PREFIXTEXT)
{
/* make sure DrawStateA doesn't try to use ldata as a pointer */
if (!wdata) wdata = strlen( MapSL(ldata) );
if (!cx || !cy)
{
SIZE s;
if (!GetTextExtentPoint32A( HDC_32(hdc), MapSL(ldata), wdata, &s )) return FALSE;
if (!cx) cx = s.cx;
if (!cy) cy = s.cy;
}
}
info.proc = func;
info.param = ldata;
return DrawStateA( HDC_32(hdc), HBRUSH_32(hbr), draw_state_callback,
(LPARAM)&info, wdata, x, y, cx, cy, flags );
}
/**********************************************************************
* CreateIconFromResourceEx (USER.450)
*
* FIXME: not sure about exact parameter types
*/
HICON16 WINAPI CreateIconFromResourceEx16(LPBYTE bits, UINT16 cbSize,
BOOL16 bIcon, DWORD dwVersion,
INT16 width, INT16 height,
UINT16 cFlag)
{
return HICON_16(CreateIconFromResourceEx(bits, cbSize, bIcon, dwVersion,
width, height, cFlag));
}
/***********************************************************************
* AdjustWindowRectEx (USER.454)
*/
BOOL16 WINAPI AdjustWindowRectEx16( LPRECT16 rect, DWORD style, BOOL16 menu, DWORD exStyle )
{
RECT rect32;
BOOL ret;
rect32.left = rect->left;
rect32.top = rect->top;
rect32.right = rect->right;
rect32.bottom = rect->bottom;
ret = AdjustWindowRectEx( &rect32, style, menu, exStyle );
rect->left = rect32.left;
rect->top = rect32.top;
rect->right = rect32.right;
rect->bottom = rect32.bottom;
return ret;
}
/***********************************************************************
* DestroyIcon (USER.457)
*/
BOOL16 WINAPI DestroyIcon16(HICON16 hIcon)
{
return DestroyIcon32(hIcon, 0);
}
/***********************************************************************
* DestroyCursor (USER.458)
*/
BOOL16 WINAPI DestroyCursor16(HCURSOR16 hCursor)
{
return DestroyIcon32(hCursor, 0);
}
/*******************************************************************
* DRAG_QueryUpdate16
*
* Recursively find a child that contains spDragInfo->pt point
* and send WM_QUERYDROPOBJECT. Helper for DragObject16.
*/
static BOOL DRAG_QueryUpdate16( HWND hQueryWnd, SEGPTR spDragInfo )
{
BOOL bResult = 0;
WPARAM wParam;
POINT pt, old_pt;
LPDRAGINFO16 ptrDragInfo = MapSL(spDragInfo);
RECT tempRect;
HWND child;
if (!IsWindowEnabled(hQueryWnd)) return FALSE;
old_pt.x = ptrDragInfo->pt.x;
old_pt.y = ptrDragInfo->pt.y;
pt = old_pt;
ScreenToClient( hQueryWnd, &pt );
child = ChildWindowFromPointEx( hQueryWnd, pt, CWP_SKIPINVISIBLE );
if (!child) return FALSE;
if (child != hQueryWnd)
{
wParam = 0;
if (DRAG_QueryUpdate16( child, spDragInfo )) return TRUE;
}
else
{
GetClientRect( hQueryWnd, &tempRect );
wParam = !PtInRect( &tempRect, pt );
}
ptrDragInfo->pt.x = pt.x;
ptrDragInfo->pt.y = pt.y;
ptrDragInfo->hScope = HWND_16(hQueryWnd);
bResult = SendMessage16( HWND_16(hQueryWnd), WM_QUERYDROPOBJECT, wParam, spDragInfo );
if (!bResult)
{
ptrDragInfo->pt.x = old_pt.x;
ptrDragInfo->pt.y = old_pt.y;
}
return bResult;
}
/******************************************************************************
* DragObject (USER.464)
*/
DWORD WINAPI DragObject16( HWND16 hwndScope, HWND16 hWnd, UINT16 wObj,
HANDLE16 hOfStruct, WORD szList, HCURSOR16 hCursor )
{
MSG msg;
LPDRAGINFO16 lpDragInfo;
SEGPTR spDragInfo;
HCURSOR hOldCursor=0, hBummer=0;
HGLOBAL16 hDragInfo = GlobalAlloc16( GMEM_SHARE | GMEM_ZEROINIT, 2*sizeof(DRAGINFO16));
HCURSOR hCurrentCursor = 0;
HWND16 hCurrentWnd = 0;
lpDragInfo = (LPDRAGINFO16) GlobalLock16(hDragInfo);
spDragInfo = WOWGlobalLock16(hDragInfo);
if( !lpDragInfo || !spDragInfo ) return 0L;
if (!(hBummer = LoadCursorA(0, MAKEINTRESOURCEA(OCR_NO))))
{
GlobalFree16(hDragInfo);
return 0L;
}
if(hCursor) hOldCursor = SetCursor(HCURSOR_32(hCursor));
lpDragInfo->hWnd = hWnd;
lpDragInfo->hScope = 0;
lpDragInfo->wFlags = wObj;
lpDragInfo->hList = szList; /* near pointer! */
lpDragInfo->hOfStruct = hOfStruct;
lpDragInfo->l = 0L;
SetCapture( HWND_32(hWnd) );
ShowCursor( TRUE );
do
{
GetMessageW( &msg, 0, WM_MOUSEFIRST, WM_MOUSELAST );
*(lpDragInfo+1) = *lpDragInfo;
lpDragInfo->pt.x = msg.pt.x;
lpDragInfo->pt.y = msg.pt.y;
/* update DRAGINFO struct */
if( DRAG_QueryUpdate16(WIN_Handle32(hwndScope), spDragInfo) > 0 )
hCurrentCursor = HCURSOR_32(hCursor);
else
{
hCurrentCursor = hBummer;
lpDragInfo->hScope = 0;
}
if( hCurrentCursor )
SetCursor(hCurrentCursor);
/* send WM_DRAGLOOP */
SendMessage16( hWnd, WM_DRAGLOOP, (WPARAM16)(hCurrentCursor != hBummer),
(LPARAM) spDragInfo );
/* send WM_DRAGSELECT or WM_DRAGMOVE */
if( hCurrentWnd != lpDragInfo->hScope )
{
if( hCurrentWnd )
SendMessage16( hCurrentWnd, WM_DRAGSELECT, 0,
(LPARAM)MAKELONG(LOWORD(spDragInfo)+sizeof(DRAGINFO16),
HIWORD(spDragInfo)) );
hCurrentWnd = lpDragInfo->hScope;
if( hCurrentWnd )
SendMessage16( hCurrentWnd, WM_DRAGSELECT, 1, (LPARAM)spDragInfo);
}
else
if( hCurrentWnd )
SendMessage16( hCurrentWnd, WM_DRAGMOVE, 0, (LPARAM)spDragInfo);
} while( msg.message != WM_LBUTTONUP && msg.message != WM_NCLBUTTONUP );
ReleaseCapture();
ShowCursor( FALSE );
if( hCursor ) SetCursor(hOldCursor);
if( hCurrentCursor != hBummer )
msg.lParam = SendMessage16( lpDragInfo->hScope, WM_DROPOBJECT,
(WPARAM16)hWnd, (LPARAM)spDragInfo );
else
msg.lParam = 0;
GlobalFree16(hDragInfo);
return (DWORD)(msg.lParam);
}
/***********************************************************************
* DrawFocusRect (USER.466)
*/
void WINAPI DrawFocusRect16( HDC16 hdc, const RECT16* rc )
{
RECT rect32;
rect32.left = rc->left;
rect32.top = rc->top;
rect32.right = rc->right;
rect32.bottom = rc->bottom;
DrawFocusRect( HDC_32(hdc), &rect32 );
}
/***********************************************************************
* AnsiNext (USER.472)
*/
SEGPTR WINAPI AnsiNext16(SEGPTR current)
{
char *ptr = MapSL(current);
return current + (CharNextA(ptr) - ptr);
}
/***********************************************************************
* AnsiPrev (USER.473)
*/
SEGPTR WINAPI AnsiPrev16( LPCSTR start, SEGPTR current )
{
char *ptr = MapSL(current);
return current - (ptr - CharPrevA( start, ptr ));
}
/***********************************************************************
* FormatMessage (USER.606)
*/
DWORD WINAPI FormatMessage16(
DWORD dwFlags,
SEGPTR lpSource, /* [in] NOTE: not always a valid pointer */
WORD dwMessageId,
WORD dwLanguageId,
LPSTR lpBuffer, /* [out] NOTE: *((HLOCAL16*)) for FORMAT_MESSAGE_ALLOCATE_BUFFER*/
WORD nSize,
LPDWORD args ) /* [in] NOTE: va_list *args */
{
#ifdef __i386__
/* This implementation is completely dependent on the format of the va_list on x86 CPUs */
LPSTR target,t;
DWORD talloced;
LPSTR from,f;
DWORD width = dwFlags & FORMAT_MESSAGE_MAX_WIDTH_MASK;
BOOL eos = FALSE;
LPSTR allocstring = NULL;
TRACE("(0x%lx,%lx,%d,0x%x,%p,%d,%p)\n",
dwFlags,lpSource,dwMessageId,dwLanguageId,lpBuffer,nSize,args);
if ((dwFlags & FORMAT_MESSAGE_FROM_SYSTEM)
&& (dwFlags & FORMAT_MESSAGE_FROM_HMODULE)) return 0;
if ((dwFlags & FORMAT_MESSAGE_FROM_STRING)
&&((dwFlags & FORMAT_MESSAGE_FROM_SYSTEM)
|| (dwFlags & FORMAT_MESSAGE_FROM_HMODULE))) return 0;
if (width && width != FORMAT_MESSAGE_MAX_WIDTH_MASK)
FIXME("line wrapping (%lu) not supported.\n", width);
from = NULL;
if (dwFlags & FORMAT_MESSAGE_FROM_STRING)
{
char *source = MapSL(lpSource);
from = HeapAlloc( GetProcessHeap(), 0, strlen(source)+1 );
strcpy( from, source );
}
else if (dwFlags & FORMAT_MESSAGE_FROM_SYSTEM) {
from = HeapAlloc( GetProcessHeap(),0,200 );
sprintf(from,"Systemmessage, messageid = 0x%08x\n",dwMessageId);
}
else if (dwFlags & FORMAT_MESSAGE_FROM_HMODULE) {
INT16 bufsize;
HINSTANCE16 hinst16 = ((HINSTANCE16)lpSource & 0xffff);
dwMessageId &= 0xFFFF;
bufsize=LoadString16(hinst16,dwMessageId,NULL,0);
if (bufsize) {
from = HeapAlloc( GetProcessHeap(), 0, bufsize +1);
LoadString16(hinst16,dwMessageId,from,bufsize+1);
}
}
target = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, 100);
t = target;
talloced= 100;
#define ADD_TO_T(c) \
*t++=c;\
if (t-target == talloced) {\
target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,talloced*2);\
t = target+talloced;\
talloced*=2;\
}
if (from) {
f=from;
while (*f && !eos) {
if (*f=='%') {
int insertnr;
char *fmtstr,*x,*lastf;
DWORD *argliststart;
fmtstr = NULL;
lastf = f;
f++;
if (!*f) {
ADD_TO_T('%');
continue;
}
switch (*f) {
case '1':case '2':case '3':case '4':case '5':
case '6':case '7':case '8':case '9':
insertnr=*f-'0';
switch (f[1]) {
case '0':case '1':case '2':case '3':
case '4':case '5':case '6':case '7':
case '8':case '9':
f++;
insertnr=insertnr*10+*f-'0';
f++;
break;
default:
f++;
break;
}
if (*f=='!') {
f++;
if (NULL!=(x=strchr(f,'!'))) {
*x='\0';
fmtstr=HeapAlloc(GetProcessHeap(),0,strlen(f)+2);
sprintf(fmtstr,"%%%s",f);
f=x+1;
} else {
fmtstr=HeapAlloc(GetProcessHeap(),0,strlen(f)+2);
sprintf(fmtstr,"%%%s",f);
f+=strlen(f); /*at \0*/
}
}
else
{
if(!args) break;
fmtstr=HeapAlloc( GetProcessHeap(), 0, 3 );
strcpy( fmtstr, "%s" );
}
if (args) {
int ret;
int sz;
LPSTR b = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz = 100);
argliststart=args+insertnr-1;
/* CMF - This makes a BIG assumption about va_list */
while ((ret = vsnprintf(b, sz, fmtstr, (va_list) argliststart) < 0) || (ret >= sz)) {
sz = (ret == -1 ? sz + 100 : ret + 1);
b = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, b, sz);
}
for (x=b; *x; x++) ADD_TO_T(*x);
HeapFree(GetProcessHeap(), 0, b);
} else {
/* NULL args - copy formatstr
* (probably wrong)
*/
while ((lastf<f)&&(*lastf)) {
ADD_TO_T(*lastf++);
}
}
HeapFree(GetProcessHeap(),0,fmtstr);
break;
case '0': /* Just stop processing format string */
eos = TRUE;
f++;
break;
case 'n': /* 16 bit version just outputs 'n' */
default:
ADD_TO_T(*f++);
break;
}
} else { /* '\n' or '\r' gets mapped to "\r\n" */
if(*f == '\n' || *f == '\r') {
if (width == 0) {
ADD_TO_T('\r');
ADD_TO_T('\n');
if(*f++ == '\r' && *f == '\n')
f++;
}
} else {
ADD_TO_T(*f++);
}
}
}
*t='\0';
}
talloced = strlen(target)+1;
if (nSize && talloced<nSize) {
target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,nSize);
}
TRACE("-- %s\n",debugstr_a(target));
if (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) {
/* nSize is the MINIMUM size */
HLOCAL16 h = LocalAlloc16(LPTR,talloced);
SEGPTR ptr = LocalLock16(h);
allocstring = MapSL( ptr );
memcpy( allocstring,target,talloced);
LocalUnlock16( h );
*((HLOCAL16*)lpBuffer) = h;
} else
lstrcpynA(lpBuffer,target,nSize);
HeapFree(GetProcessHeap(),0,target);
HeapFree(GetProcessHeap(),0,from);
return (dwFlags & FORMAT_MESSAGE_ALLOCATE_BUFFER) ?
strlen(allocstring):
strlen(lpBuffer);
#else
return 0;
#endif /* __i386__ */
}
#undef ADD_TO_T
/***********************************************************************
* ChangeDisplaySettings (USER.620)
*/
LONG WINAPI ChangeDisplaySettings16( LPDEVMODEA devmode, DWORD flags )
{
return ChangeDisplaySettingsA( devmode, flags );
}
/***********************************************************************
* EnumDisplaySettings (USER.621)
*/
BOOL16 WINAPI EnumDisplaySettings16( LPCSTR name, DWORD n, LPDEVMODEA devmode )
{
return EnumDisplaySettingsA( name, n, devmode );
}
/**********************************************************************
* DrawFrameControl (USER.656)
*/
BOOL16 WINAPI DrawFrameControl16( HDC16 hdc, LPRECT16 rc, UINT16 uType, UINT16 uState )
{
RECT rect32;
BOOL ret;
rect32.left = rc->left;
rect32.top = rc->top;
rect32.right = rc->right;
rect32.bottom = rc->bottom;
ret = DrawFrameControl( HDC_32(hdc), &rect32, uType, uState );
rc->left = rect32.left;
rc->top = rect32.top;
rc->right = rect32.right;
rc->bottom = rect32.bottom;
return ret;
}
/**********************************************************************
* DrawEdge (USER.659)
*/
BOOL16 WINAPI DrawEdge16( HDC16 hdc, LPRECT16 rc, UINT16 edge, UINT16 flags )
{
RECT rect32;
BOOL ret;
rect32.left = rc->left;
rect32.top = rc->top;
rect32.right = rc->right;
rect32.bottom = rc->bottom;
ret = DrawEdge( HDC_32(hdc), &rect32, edge, flags );
rc->left = rect32.left;
rc->top = rect32.top;
rc->right = rect32.right;
rc->bottom = rect32.bottom;
return ret;
}
/**********************************************************************
* CheckMenuRadioItem (USER.666)
*/
BOOL16 WINAPI CheckMenuRadioItem16(HMENU16 hMenu, UINT16 first, UINT16 last,
UINT16 check, BOOL16 bypos)
{
return CheckMenuRadioItem( HMENU_32(hMenu), first, last, check, bypos );
}
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