system/wine
system/wine
1
0
Fork 0
mirror of git://source.winehq.org/git/wine.git synced 2024-11-01 06:06:13 +00:00
Code Issues Projects Releases Packages Wiki Activity
wine/dlls/user.exe16/user.c
Jacek Caban dae11519da win32u: Introduce inline helpers for NtUserCallTwoParam calls. 
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2022-04-13 18:13:18 +02:00

3442 lines
99 KiB
C
Raw Blame History

/*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#define OEMRESOURCE
#include "wine/winuser16.h"
#include "windef.h"
#include "winbase.h"
#include "wownt32.h"
#include "user_private.h"
#include "ntuser.h"
#include "wine/list.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(user);
/* handle to handle 16 conversions */
#define HANDLE_16(h32) (LOWORD(h32))
#define HGDIOBJ_16(h32) (LOWORD(h32))
/* handle16 to handle conversions */
#define HANDLE_32(h16) ((HANDLE)(ULONG_PTR)(h16))
#define HGDIOBJ_32(h16) ((HGDIOBJ)(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
#define CID_RESOURCE 0x0001
#define CID_WIN32 0x0004
#define CID_NONSHARED 0x0008
WORD USER_HeapSel = 0; /* USER heap selector */
static HINSTANCE16 gdi_inst;
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 = CONTAINING_RECORD( (void *)param, 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);
}
/* This function is a copy of the one in objects/font.c */
static void logfont_32_to_16( const LOGFONTA* font32, LPLOGFONT16 font16 )
{
font16->lfHeight = font32->lfHeight;
font16->lfWidth = font32->lfWidth;
font16->lfEscapement = font32->lfEscapement;
font16->lfOrientation = font32->lfOrientation;
font16->lfWeight = font32->lfWeight;
font16->lfItalic = font32->lfItalic;
font16->lfUnderline = font32->lfUnderline;
font16->lfStrikeOut = font32->lfStrikeOut;
font16->lfCharSet = font32->lfCharSet;
font16->lfOutPrecision = font32->lfOutPrecision;
font16->lfClipPrecision = font32->lfClipPrecision;
font16->lfQuality = font32->lfQuality;
font16->lfPitchAndFamily = font32->lfPitchAndFamily;
lstrcpynA( font16->lfFaceName, font32->lfFaceName, LF_FACESIZE );
}
static int get_bitmap_width_bytes( int width, int bpp )
{
switch(bpp)
{
case 1:
return 2 * ((width+15) / 16);
case 4:
return 2 * ((width+3) / 4);
case 24:
width *= 3;
/* fall through */
case 8:
return width + (width & 1);
case 16:
case 15:
return width * 2;
case 32:
return width * 4;
default:
WARN("Unknown depth %d, please report.\n", bpp );
}
return -1;
}
/***********************************************************************
* Helper for wsprintf16
*/
#define WPRINTF_LEFTALIGN 0x0001 /* Align output on the left ('-' prefix) */
#define WPRINTF_PREFIX_HEX 0x0002 /* Prefix hex with 0x ('#' prefix) */
#define WPRINTF_ZEROPAD 0x0004 /* Pad with zeros ('0' prefix) */
#define WPRINTF_LONG 0x0008 /* Long arg ('l' prefix) */
#define WPRINTF_SHORT 0x0010 /* Short arg ('h' prefix) */
#define WPRINTF_UPPER_HEX 0x0020 /* Upper-case hex ('X' specifier) */
typedef enum
{
WPR_UNKNOWN,
WPR_CHAR,
WPR_STRING,
WPR_SIGNED,
WPR_UNSIGNED,
WPR_HEXA
} WPRINTF_TYPE;
typedef struct
{
UINT flags;
UINT width;
UINT precision;
WPRINTF_TYPE type;
} WPRINTF_FORMAT;
static INT parse_format( LPCSTR format, WPRINTF_FORMAT *res )
{
LPCSTR p = format;
res->flags = 0;
res->width = 0;
res->precision = 0;
if (*p == '-') { res->flags |= WPRINTF_LEFTALIGN; p++; }
if (*p == '#') { res->flags |= WPRINTF_PREFIX_HEX; p++; }
if (*p == '0') { res->flags |= WPRINTF_ZEROPAD; p++; }
while ((*p >= '0') && (*p <= '9')) /* width field */
{
res->width = res->width * 10 + *p - '0';
p++;
}
if (*p == '.') /* precision field */
{
p++;
while ((*p >= '0') && (*p <= '9'))
{
res->precision = res->precision * 10 + *p - '0';
p++;
}
}
if (*p == 'l') { res->flags |= WPRINTF_LONG; p++; }
else if (*p == 'h') { res->flags |= WPRINTF_SHORT; p++; }
switch(*p)
{
case 'c':
case 'C': /* no Unicode in Win16 */
res->type = WPR_CHAR;
break;
case 's':
case 'S':
res->type = WPR_STRING;
break;
case 'd':
case 'i':
res->type = WPR_SIGNED;
break;
case 'u':
res->type = WPR_UNSIGNED;
break;
case 'p':
res->width = 8;
res->flags |= WPRINTF_ZEROPAD;
/* fall through */
case 'X':
res->flags |= WPRINTF_UPPER_HEX;
/* fall through */
case 'x':
res->type = WPR_HEXA;
break;
default: /* unknown format char */
res->type = WPR_UNKNOWN;
p--; /* print format as normal char */
break;
}
return (INT)(p - format) + 1;
}
/**********************************************************************
* Management of the 16-bit cursors and icons
*/
struct cache_entry
{
struct list entry;
HINSTANCE16 inst;
HRSRC16 rsrc;
HRSRC16 group;
HICON16 icon;
INT count;
};
static struct list icon_cache = LIST_INIT( icon_cache );
static const WORD ICON_HOTSPOT = 0x4242;
static HICON16 alloc_icon_handle( unsigned int size )
{
HGLOBAL16 handle = GlobalAlloc16( GMEM_MOVEABLE, size + sizeof(ULONG_PTR) );
char *ptr = GlobalLock16( handle );
memset( ptr + size, 0, sizeof(ULONG_PTR) );
GlobalUnlock16( handle );
FarSetOwner16( handle, 0 );
return handle;
}
static CURSORICONINFO *get_icon_ptr( HICON16 handle )
{
return GlobalLock16( handle );
}
static void release_icon_ptr( HICON16 handle, CURSORICONINFO *ptr )
{
GlobalUnlock16( handle );
}
static HICON store_icon_32( HICON16 icon16, HICON icon )
{
HICON ret = 0;
CURSORICONINFO *ptr = get_icon_ptr( icon16 );
if (ptr)
{
unsigned int and_size = ptr->nHeight * get_bitmap_width_bytes( ptr->nWidth, 1 );
unsigned int xor_size = ptr->nHeight * get_bitmap_width_bytes( ptr->nWidth, ptr->bBitsPerPixel );
if (GlobalSize16( icon16 ) >= sizeof(*ptr) + sizeof(ULONG_PTR) + and_size + xor_size )
{
memcpy( &ret, (char *)(ptr + 1) + and_size + xor_size, sizeof(ret) );
memcpy( (char *)(ptr + 1) + and_size + xor_size, &icon, sizeof(icon) );
NtUserSetIconParam( icon, icon16 );
}
release_icon_ptr( icon16, ptr );
}
return ret;
}
static int free_icon_handle( HICON16 handle )
{
HICON icon32;
if ((icon32 = store_icon_32( handle, 0 ))) DestroyIcon( icon32 );
return GlobalFree16( handle );
}
/* retrieve the 32-bit counterpart of a 16-bit icon, creating it if needed */
HICON get_icon_32( HICON16 icon16 )
{
HICON ret = 0;
CURSORICONINFO *ptr = get_icon_ptr( icon16 );
if (ptr)
{
unsigned int and_size = ptr->nHeight * get_bitmap_width_bytes( ptr->nWidth, 1 );
unsigned int xor_size = ptr->nHeight * get_bitmap_width_bytes( ptr->nWidth, ptr->bBitsPerPixel );
if (GlobalSize16( icon16 ) >= sizeof(*ptr) + sizeof(ULONG_PTR) + xor_size + and_size )
{
memcpy( &ret, (char *)(ptr + 1) + xor_size + and_size, sizeof(ret) );
if (!ret)
{
ICONINFO iinfo;
iinfo.fIcon = (ptr->ptHotSpot.x == ICON_HOTSPOT) && (ptr->ptHotSpot.y == ICON_HOTSPOT);
iinfo.xHotspot = ptr->ptHotSpot.x;
iinfo.yHotspot = ptr->ptHotSpot.y;
iinfo.hbmMask = CreateBitmap( ptr->nWidth, ptr->nHeight, 1, 1, ptr + 1 );
iinfo.hbmColor = CreateBitmap( ptr->nWidth, ptr->nHeight, ptr->bPlanes, ptr->bBitsPerPixel,
(char *)(ptr + 1) + and_size );
ret = CreateIconIndirect( &iinfo );
DeleteObject( iinfo.hbmMask );
DeleteObject( iinfo.hbmColor );
memcpy( (char *)(ptr + 1) + xor_size + and_size, &ret, sizeof(ret) );
NtUserSetIconParam( ret, icon16 );
}
}
release_icon_ptr( icon16, ptr );
}
return ret;
}
/* retrieve the 16-bit counterpart of a 32-bit icon, creating it if needed */
HICON16 get_icon_16( HICON icon )
{
HICON16 ret = NtUserGetIconParam( icon );
if (!ret)
{
ICONINFO info;
BITMAP bm;
UINT and_size, xor_size;
void *xor_bits = NULL, *and_bits;
CURSORICONINFO cinfo;
if (!(GetIconInfo( icon, &info ))) return 0;
GetObjectW( info.hbmMask, sizeof(bm), &bm );
and_size = bm.bmHeight * bm.bmWidthBytes;
if (!(and_bits = HeapAlloc( GetProcessHeap(), 0, and_size ))) goto done;
GetBitmapBits( info.hbmMask, and_size, and_bits );
if (info.hbmColor)
{
GetObjectW( info.hbmColor, sizeof(bm), &bm );
xor_size = bm.bmHeight * bm.bmWidthBytes;
if (!(xor_bits = HeapAlloc( GetProcessHeap(), 0, xor_size ))) goto done;
GetBitmapBits( info.hbmColor, xor_size, xor_bits );
}
else
{
bm.bmHeight /= 2;
xor_bits = (char *)and_bits + and_size / 2;
}
if (!info.fIcon)
{
cinfo.ptHotSpot.x = info.xHotspot;
cinfo.ptHotSpot.y = info.yHotspot;
}
else cinfo.ptHotSpot.x = cinfo.ptHotSpot.y = ICON_HOTSPOT;
cinfo.nWidth = bm.bmWidth;
cinfo.nHeight = bm.bmHeight;
cinfo.nWidthBytes = bm.bmWidthBytes;
cinfo.bPlanes = bm.bmPlanes;
cinfo.bBitsPerPixel = bm.bmBitsPixel;
if ((ret = CreateCursorIconIndirect16( 0, &cinfo, and_bits, xor_bits )))
store_icon_32( ret, icon );
done:
if (info.hbmColor)
{
HeapFree( GetProcessHeap(), 0, xor_bits );
DeleteObject( info.hbmColor );
}
HeapFree( GetProcessHeap(), 0, and_bits );
DeleteObject( info.hbmMask );
}
return ret;
}
static void add_shared_icon( HINSTANCE16 inst, HRSRC16 rsrc, HRSRC16 group, HICON16 icon )
{
struct cache_entry *cache = HeapAlloc( GetProcessHeap(), 0, sizeof(*cache) );
if (!cache) return;
cache->inst = inst;
cache->rsrc = rsrc;
cache->group = group;
cache->icon = icon;
cache->count = 1;
list_add_tail( &icon_cache, &cache->entry );
}
static HICON16 find_shared_icon( HINSTANCE16 inst, HRSRC16 rsrc )
{
struct cache_entry *cache;
LIST_FOR_EACH_ENTRY( cache, &icon_cache, struct cache_entry, entry )
{
if (cache->inst != inst || cache->rsrc != rsrc) continue;
cache->count++;
return cache->icon;
}
return 0;
}
static int release_shared_icon( HICON16 icon )
{
struct cache_entry *cache;
LIST_FOR_EACH_ENTRY( cache, &icon_cache, struct cache_entry, entry )
{
if (cache->icon != icon) continue;
if (!cache->count) return 0;
return --cache->count;
}
return -1;
}
static void free_module_icons( HINSTANCE16 inst )
{
struct cache_entry *cache, *next;
LIST_FOR_EACH_ENTRY_SAFE( cache, next, &icon_cache, struct cache_entry, entry )
{
if (cache->inst != inst) continue;
list_remove( &cache->entry );
free_icon_handle( cache->icon );
HeapFree( GetProcessHeap(), 0, cache );
}
}
/**********************************************************************
* Management of the 16-bit clipboard formats
*/
struct clipboard_format
{
struct list entry;
UINT format;
HANDLE16 data;
};
static struct list clipboard_formats = LIST_INIT( clipboard_formats );
static void set_clipboard_format( UINT format, HANDLE16 data )
{
struct clipboard_format *fmt;
/* replace it if it exists already */
LIST_FOR_EACH_ENTRY( fmt, &clipboard_formats, struct clipboard_format, entry )
{
if (fmt->format != format) continue;
GlobalFree16( fmt->data );
fmt->data = data;
return;
}
if ((fmt = HeapAlloc( GetProcessHeap(), 0, sizeof(*fmt) )))
{
fmt->format = format;
fmt->data = data;
list_add_tail( &clipboard_formats, &fmt->entry );
}
}
static void free_clipboard_formats(void)
{
struct list *head;
while ((head = list_head( &clipboard_formats )))
{
struct clipboard_format *fmt = LIST_ENTRY( head, struct clipboard_format, entry );
list_remove( &fmt->entry );
GlobalFree16( fmt->data );
HeapFree( GetProcessHeap(), 0, fmt );
}
}
/***********************************************************************
* OldExitWindows (USER.2)
*/
void WINAPI OldExitWindows16(void)
{
ExitWindows16(0, 0);
}
/**********************************************************************
* 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 FALSE;
GetCursorPos(&pos);
pt->x = pos.x;
pt->y = pos.y;
return TRUE;
}
/*******************************************************************
* AnyPopup (USER.52)
*/
BOOL16 WINAPI AnyPopup16(void)
{
return AnyPopup();
}
/***********************************************************************
* SetCursor (USER.69)
*/
HCURSOR16 WINAPI SetCursor16(HCURSOR16 hCursor)
{
return get_icon_16( SetCursor( get_icon_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, get_icon_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 );
}
/***********************************************************************
* MessageBeep (USER.104)
*/
void WINAPI MessageBeep16( UINT16 i )
{
MessageBeep( i );
}
/**************************************************************************
* CloseClipboard (USER.138)
*/
BOOL16 WINAPI CloseClipboard16(void)
{
BOOL ret = CloseClipboard();
if (ret) free_clipboard_formats();
return ret;
}
/**************************************************************************
* EmptyClipboard (USER.139)
*/
BOOL16 WINAPI EmptyClipboard16(void)
{
BOOL ret = EmptyClipboard();
if (ret) free_clipboard_formats();
return ret;
}
/**************************************************************************
* SetClipboardData (USER.141)
*/
HANDLE16 WINAPI SetClipboardData16( UINT16 format, HANDLE16 data16 )
{
HANDLE data32 = 0;
switch (format)
{
case CF_BITMAP:
case CF_PALETTE:
data32 = HGDIOBJ_32( data16 );
break;
case CF_METAFILEPICT:
{
METAHEADER *header;
METAFILEPICT *pict32;
METAFILEPICT16 *pict16 = GlobalLock16( data16 );
if (pict16)
{
if (!(data32 = GlobalAlloc( GMEM_MOVEABLE, sizeof(*pict32) ))) return 0;
pict32 = GlobalLock( data32 );
pict32->mm = pict16->mm;
pict32->xExt = pict16->xExt;
pict32->yExt = pict16->yExt;
header = GlobalLock16( pict16->hMF );
pict32->hMF = SetMetaFileBitsEx( header->mtSize * 2, (BYTE *)header );
GlobalUnlock16( pict16->hMF );
GlobalUnlock( data32 );
}
set_clipboard_format( format, data16 );
break;
}
case CF_ENHMETAFILE:
FIXME( "enhmetafile not supported in 16-bit\n" );
return 0;
default:
if (format >= CF_GDIOBJFIRST && format <= CF_GDIOBJLAST)
data32 = HGDIOBJ_32( data16 );
else if (format >= CF_PRIVATEFIRST && format <= CF_PRIVATELAST)
data32 = HANDLE_32( data16 );
else
{
UINT size = GlobalSize16( data16 );
void *ptr32, *ptr16 = GlobalLock16( data16 );
if (ptr16)
{
if (!(data32 = GlobalAlloc( GMEM_MOVEABLE, size ))) return 0;
ptr32 = GlobalLock( data32 );
memcpy( ptr32, ptr16, size );
GlobalUnlock( data32 );
}
set_clipboard_format( format, data16 );
}
break;
}
if (!SetClipboardData( format, data32 )) return 0;
return data16;
}
/**************************************************************************
* GetClipboardData (USER.142)
*/
HANDLE16 WINAPI GetClipboardData16( UINT16 format )
{
HANDLE data32 = GetClipboardData( format );
HANDLE16 data16 = 0;
UINT size;
void *ptr;
if (!data32) return 0;
switch (format)
{
case CF_BITMAP:
case CF_PALETTE:
data16 = HGDIOBJ_16( data32 );
break;
case CF_METAFILEPICT:
{
METAFILEPICT16 *pict16;
METAFILEPICT *pict32 = GlobalLock( data32 );
if (pict32)
{
if (!(data16 = GlobalAlloc16( GMEM_MOVEABLE, sizeof(*pict16) ))) return 0;
pict16 = GlobalLock16( data16 );
pict16->mm = pict32->mm;
pict16->xExt = pict32->xExt;
pict16->yExt = pict32->yExt;
size = GetMetaFileBitsEx( pict32->hMF, 0, NULL );
pict16->hMF = GlobalAlloc16( GMEM_MOVEABLE, size );
ptr = GlobalLock16( pict16->hMF );
GetMetaFileBitsEx( pict32->hMF, size, ptr );
GlobalUnlock16( pict16->hMF );
GlobalUnlock16( data16 );
set_clipboard_format( format, data16 );
}
break;
}
case CF_ENHMETAFILE:
FIXME( "enhmetafile not supported in 16-bit\n" );
return 0;
default:
if (format >= CF_GDIOBJFIRST && format <= CF_GDIOBJLAST)
data16 = HGDIOBJ_16( data32 );
else if (format >= CF_PRIVATEFIRST && format <= CF_PRIVATELAST)
data16 = HANDLE_16( data32 );
else
{
void *ptr16, *ptr32 = GlobalLock( data32 );
if (ptr32)
{
size = GlobalSize( data32 );
if (!(data16 = GlobalAlloc16( GMEM_MOVEABLE, size ))) return 0;
ptr16 = GlobalLock16( data16 );
memcpy( ptr16, ptr32, size );
GlobalUnlock16( data16 );
set_clipboard_format( format, data16 );
}
}
break;
}
return data16;
}
/**************************************************************************
* 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 );
}
/**********************************************************************
* LoadMenu (USER.150)
*/
HMENU16 WINAPI LoadMenu16( HINSTANCE16 instance, LPCSTR name )
{
HRSRC16 hRsrc;
HGLOBAL16 handle;
HMENU16 hMenu;
if (HIWORD(name) && name[0] == '#') name = ULongToPtr(atoi( name + 1 ));
if (!name) return 0;
instance = GetExePtr( instance );
if (!(hRsrc = FindResource16( instance, name, (LPSTR)RT_MENU ))) return 0;
if (!(handle = LoadResource16( instance, hRsrc ))) return 0;
hMenu = LoadMenuIndirect16(LockResource16(handle));
FreeResource16( handle );
return hMenu;
}
/**********************************************************************
* 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 LoadImage16( hInstance, name, IMAGE_CURSOR, 0, 0, LR_SHARED | LR_DEFAULTSIZE );
}
/***********************************************************************
* LoadIcon (USER.174)
*/
HICON16 WINAPI LoadIcon16(HINSTANCE16 hInstance, LPCSTR name)
{
return LoadImage16( hInstance, name, IMAGE_ICON, 0, 0, LR_SHARED | LR_DEFAULTSIZE );
}
/**********************************************************************
* LoadBitmap (USER.175)
*/
HBITMAP16 WINAPI LoadBitmap16(HINSTANCE16 hInstance, LPCSTR name)
{
return LoadImage16( hInstance, name, IMAGE_BITMAP, 0, 0, 0 );
}
/**********************************************************************
* LoadString (USER.176)
*/
INT16 WINAPI LoadString16( HINSTANCE16 instance, UINT16 resource_id, LPSTR buffer, INT16 buflen )
{
HGLOBAL16 hmem;
HRSRC16 hrsrc;
unsigned char *p;
int string_num;
int ret;
TRACE("inst=%04x id=%04x buff=%p len=%d\n", instance, resource_id, buffer, buflen);
hrsrc = FindResource16( instance, MAKEINTRESOURCEA((resource_id>>4)+1), (LPSTR)RT_STRING );
if (!hrsrc) return 0;
hmem = LoadResource16( instance, hrsrc );
if (!hmem) return 0;
p = LockResource16(hmem);
string_num = resource_id & 0x000f;
while (string_num--) p += *p + 1;
if (buffer == NULL) ret = *p;
else
{
ret = min(buflen - 1, *p);
if (ret > 0)
{
memcpy(buffer, p + 1, ret);
buffer[ret] = '\0';
}
else if (buflen > 1)
{
buffer[0] = '\0';
ret = 0;
}
TRACE( "%s loaded\n", debugstr_a(buffer));
}
FreeResource16( hmem );
return ret;
}
/**********************************************************************
* LoadAccelerators (USER.177)
*/
HACCEL16 WINAPI LoadAccelerators16(HINSTANCE16 instance, LPCSTR lpTableName)
{
HRSRC16 hRsrc;
HGLOBAL16 hMem;
ACCEL16 *table16;
HACCEL ret = 0;
TRACE("%04x %s\n", instance, debugstr_a(lpTableName) );
if (!(hRsrc = FindResource16( instance, lpTableName, (LPSTR)RT_ACCELERATOR )) ||
!(hMem = LoadResource16(instance,hRsrc)))
{
WARN("couldn't find %04x %s\n", instance, debugstr_a(lpTableName));
return 0;
}
if ((table16 = LockResource16( hMem )))
{
DWORD i, count = SizeofResource16( instance, hRsrc ) / sizeof(*table16);
ACCEL *table = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*table) );
if (table)
{
for (i = 0; i < count; i++)
{
table[i].fVirt = table16[i].fVirt & 0x7f;
table[i].key = table16[i].key;
table[i].cmd = table16[i].cmd;
}
ret = CreateAcceleratorTableA( table, count );
HeapFree( GetProcessHeap(), 0, table );
}
}
FreeResource16( hMem );
return HACCEL_16(ret);
}
/***********************************************************************
* 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);
info = HeapAlloc( GetProcessHeap(), 0, FIELD_OFFSET( struct gray_string_info, str[cch] ));
if (!info) 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;
}
/***********************************************************************
* SwapMouseButton (USER.186)
*/
BOOL16 WINAPI SwapMouseButton16( BOOL16 fSwap )
{
return SwapMouseButton( fSwap );
}
/**************************************************************************
* 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)
{
HANDLE16 oldDS = CURRENT_DS;
DWORD ret = (DWORD)-1;
CURRENT_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);
}
CURRENT_DS = oldDS;
return ret;
}
/***********************************************************************
* LookupMenuHandle (USER.217)
*/
HMENU16 WINAPI LookupMenuHandle16( HMENU16 hmenu, INT16 id )
{
FIXME( "%04x %04x: stub\n", hmenu, id );
return hmenu;
}
static LPCSTR parse_menu_resource( LPCSTR res, HMENU hMenu, BOOL oldFormat )
{
WORD flags, id = 0;
LPCSTR str;
BOOL end_flag;
do
{
/* Windows 3.00 and later use a WORD for the flags, whereas 1.x and 2.x use a BYTE. */
if (oldFormat)
{
flags = GET_BYTE(res);
res += sizeof(BYTE);
}
else
{
flags = GET_WORD(res);
res += sizeof(WORD);
}
end_flag = flags & MF_END;
/* Remove MF_END because it has the same value as MF_HILITE */
flags &= ~MF_END;
if (!(flags & MF_POPUP))
{
id = GET_WORD(res);
res += sizeof(WORD);
}
str = res;
res += strlen(str) + 1;
if (flags & MF_POPUP)
{
HMENU hSubMenu = CreatePopupMenu();
if (!hSubMenu) return NULL;
if (!(res = parse_menu_resource( res, hSubMenu, oldFormat ))) return NULL;
AppendMenuA( hMenu, flags, (UINT_PTR)hSubMenu, str );
}
else /* Not a popup */
{
AppendMenuA( hMenu, flags, id, *str ? str : NULL );
}
} while (!end_flag);
return res;
}
/**********************************************************************
* LoadMenuIndirect (USER.220)
*/
HMENU16 WINAPI LoadMenuIndirect16( LPCVOID template )
{
BOOL oldFormat;
HMENU hMenu;
WORD version, offset;
LPCSTR p = template;
TRACE("(%p)\n", template );
/* Windows 1.x and 2.x menus have a slightly different menu format from 3.x menus */
oldFormat = (GetExeVersion16() < 0x0300);
/* Windows 3.00 and later menu items are preceded by a MENUITEMTEMPLATEHEADER structure */
if (!oldFormat)
{
version = GET_WORD(p);
p += sizeof(WORD);
if (version)
{
WARN("version must be 0 for Win16 >= 3.00 applications\n" );
return 0;
}
offset = GET_WORD(p);
p += sizeof(WORD) + offset;
}
if (!(hMenu = CreateMenu())) return 0;
if (!parse_menu_resource( p, hMenu, oldFormat ))
{
DestroyMenu( hMenu );
return 0;
}
return HMENU_16(hMenu);
}
/*************************************************************************
* 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 get_icon_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 );
}
/**************************************************************************
* SendDriverMessage (USER.251)
*/
LRESULT WINAPI SendDriverMessage16(HDRVR16 hDriver, UINT16 msg, LPARAM lParam1,
LPARAM lParam2)
{
FIXME("(%04x, %04x, %08lx, %08lx): stub\n", hDriver, msg, lParam1, lParam2);
return 0;
}
/**************************************************************************
* OpenDriver (USER.252)
*/
HDRVR16 WINAPI OpenDriver16(LPCSTR lpDriverName, LPCSTR lpSectionName, LPARAM lParam2)
{
FIXME( "(%s, %s, %08lx): stub\n", debugstr_a(lpDriverName), debugstr_a(lpSectionName), lParam2);
return 0;
}
/**************************************************************************
* CloseDriver (USER.253)
*/
LRESULT WINAPI CloseDriver16(HDRVR16 hDrvr, LPARAM lParam1, LPARAM lParam2)
{
FIXME( "(%04x, %08lx, %08lx): stub\n", hDrvr, lParam1, lParam2);
return FALSE;
}
/**************************************************************************
* GetDriverModuleHandle (USER.254)
*/
HMODULE16 WINAPI GetDriverModuleHandle16(HDRVR16 hDrvr)
{
FIXME("(%04x): stub\n", hDrvr);
return 0;
}
/**************************************************************************
* DefDriverProc (USER.255)
*/
LRESULT WINAPI DefDriverProc16(DWORD dwDevID, HDRVR16 hDriv, UINT16 wMsg,
LPARAM lParam1, LPARAM lParam2)
{
FIXME( "devID=0x%08lx hDrv=0x%04x wMsg=%04x lP1=0x%08lx lP2=0x%08lx: stub\n",
dwDevID, hDriv, wMsg, lParam1, lParam2);
return 0;
}
/**************************************************************************
* GetDriverInfo (USER.256)
*/
struct DRIVERINFOSTRUCT16;
BOOL16 WINAPI GetDriverInfo16(HDRVR16 hDrvr, struct DRIVERINFOSTRUCT16 *lpDrvInfo)
{
FIXME( "(%04x, %p): stub\n", hDrvr, lpDrvInfo);
return FALSE;
}
/**************************************************************************
* GetNextDriver (USER.257)
*/
HDRVR16 WINAPI GetNextDriver16(HDRVR16 hDrvr, DWORD dwFlags)
{
FIXME( "(%04x, %08lx): stub\n", hDrvr, dwFlags);
return 0;
}
/**********************************************************************
* 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);
}
/***********************************************************************
* OldSetDeskPattern (USER.279)
*/
BOOL16 WINAPI SetDeskPattern16(void)
{
return SystemParametersInfoA( SPI_SETDESKPATTERN, -1, NULL, FALSE );
}
/***********************************************************************
* 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 )
{
HANDLE16 oldDS = CURRENT_DS;
int userPercent, gdiPercent;
switch(resType)
{
case GFSR_USERRESOURCES:
CURRENT_DS = USER_HeapSel;
userPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
gdiPercent = 100;
CURRENT_DS = oldDS;
break;
case GFSR_GDIRESOURCES:
CURRENT_DS = gdi_inst;
gdiPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
userPercent = 100;
CURRENT_DS = oldDS;
break;
case GFSR_SYSTEMRESOURCES:
CURRENT_DS = USER_HeapSel;
userPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
CURRENT_DS = gdi_inst;
gdiPercent = (int)LocalCountFree16() * 100 / LocalHeapSize16();
CURRENT_DS = oldDS;
break;
default:
userPercent = gdiPercent = 0;
break;
}
TRACE("<- userPercent %d, gdiPercent %d\n", userPercent, gdiPercent);
return (WORD)min( userPercent, gdiPercent );
}
/***********************************************************************
* SetDeskWallPaper (USER.285)
*/
BOOL16 WINAPI SetDeskWallPaper16( LPCSTR filename )
{
return SetDeskWallPaper( filename );
}
/***********************************************************************
* keybd_event (USER.289)
*/
void WINAPI keybd_event16( CONTEXT *context )
{
DWORD dwFlags = 0;
if (HIBYTE(context->Eax) & 0x80) dwFlags |= KEYEVENTF_KEYUP;
if (HIBYTE(context->Ebx) & 0x01) dwFlags |= KEYEVENTF_EXTENDEDKEY;
keybd_event( LOBYTE(context->Eax), LOBYTE(context->Ebx),
dwFlags, MAKELONG(LOWORD(context->Esi), LOWORD(context->Edi)) );
}
/***********************************************************************
* mouse_event (USER.299)
*/
void WINAPI mouse_event16( CONTEXT *context )
{
mouse_event( LOWORD(context->Eax), LOWORD(context->Ebx), LOWORD(context->Ecx),
LOWORD(context->Edx), MAKELONG(context->Esi, context->Edi) );
}
/***********************************************************************
* 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)
{
hModule = GetExePtr(hModule);
/* HOOK_FreeModuleHooks( hModule ); */
free_module_classes( hModule );
free_module_icons( 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;
}
/**********************************************************************
* LoadCursorIconHandler (USER.336)
*
* Supposed to load resources of Windows 2.x applications.
*/
HGLOBAL16 WINAPI LoadCursorIconHandler16( HGLOBAL16 hResource, HMODULE16 hModule, HRSRC16 hRsrc )
{
FIXME("(%04x,%04x,%04x): old 2.x resources are not supported!\n", hResource, hModule, hRsrc);
return 0;
}
/***********************************************************************
* GetMouseEventProc (USER.337)
*/
FARPROC16 WINAPI GetMouseEventProc16(void)
{
HMODULE16 hmodule = GetModuleHandle16("USER");
return GetProcAddress16( hmodule, "mouse_event" );
}
/***********************************************************************
* 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;
}
/**********************************************************************
* LookupIconIdFromDirectoryEx (USER.364)
*
* FIXME: exact parameter sizes
*/
INT16 WINAPI LookupIconIdFromDirectoryEx16( LPBYTE dir, BOOL16 bIcon,
INT16 width, INT16 height, UINT16 cFlag )
{
return LookupIconIdFromDirectoryEx( dir, bIcon, width, height, cFlag );
}
/***********************************************************************
* CopyIcon (USER.368)
*/
HICON16 WINAPI CopyIcon16( HINSTANCE16 hInstance, HICON16 hIcon )
{
CURSORICONINFO *info = get_icon_ptr( hIcon );
void *and_bits = info + 1;
void *xor_bits = (BYTE *)and_bits + info->nHeight * get_bitmap_width_bytes( info->nWidth, 1 );
HGLOBAL16 ret = CreateCursorIconIndirect16( hInstance, info, and_bits, xor_bits );
release_icon_ptr( hIcon, info );
return ret;
}
/***********************************************************************
* CopyCursor (USER.369)
*/
HCURSOR16 WINAPI CopyCursor16( HINSTANCE16 hInstance, HCURSOR16 hCursor )
{
CURSORICONINFO *info = get_icon_ptr( hCursor );
void *and_bits = info + 1;
void *xor_bits = (BYTE *)and_bits + info->nHeight * get_bitmap_width_bytes( info->nWidth, 1 );
HGLOBAL16 ret = CreateCursorIconIndirect16( hInstance, info, and_bits, xor_bits );
release_icon_ptr( hCursor, info );
return ret;
}
/***********************************************************************
* 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;
}
/**********************************************************************
* DllEntryPoint (USER.374)
*/
BOOL WINAPI DllEntryPoint( DWORD reason, HINSTANCE16 inst, WORD ds,
WORD heap, DWORD reserved1, WORD reserved2 )
{
if (reason != DLL_PROCESS_ATTACH) return TRUE;
if (USER_HeapSel) return TRUE; /* already called */
USER_HeapSel = ds;
register_wow_handlers();
gdi_inst = LoadLibrary16( "gdi.exe" );
LoadLibrary16( "display.drv" );
LoadLibrary16( "keyboard.drv" );
LoadLibrary16( "mouse.drv" );
LoadLibrary16( "user.exe" ); /* make sure it never gets unloaded */
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 cx, INT16 cy, UINT16 flags)
{
HGLOBAL16 handle;
HRSRC16 hRsrc, hGroupRsrc;
DWORD size;
if (!hinst || (flags & LR_LOADFROMFILE))
{
if (type == IMAGE_BITMAP)
return HBITMAP_16( LoadImageA( 0, name, type, cx, cy, flags ));
else
return get_icon_16( LoadImageA( 0, name, type, cx, cy, flags ));
}
hinst = GetExePtr( hinst );
if (flags & LR_DEFAULTSIZE)
{
if (type == IMAGE_ICON)
{
if (!cx) cx = GetSystemMetrics(SM_CXICON);
if (!cy) cy = GetSystemMetrics(SM_CYICON);
}
else if (type == IMAGE_CURSOR)
{
if (!cx) cx = GetSystemMetrics(SM_CXCURSOR);
if (!cy) cy = GetSystemMetrics(SM_CYCURSOR);
}
}
switch (type)
{
case IMAGE_BITMAP:
{
HBITMAP ret = 0;
char *ptr;
static const WCHAR prefixW[] = {'b','m','p',0};
BITMAPFILEHEADER header;
WCHAR path[MAX_PATH], filename[MAX_PATH];
HANDLE file;
filename[0] = 0;
if (!(hRsrc = FindResource16( hinst, name, (LPCSTR)RT_BITMAP ))) return 0;
if (!(handle = LoadResource16( hinst, hRsrc ))) return 0;
if (!(ptr = LockResource16( handle ))) goto done;
size = SizeofResource16( hinst, hRsrc );
header.bfType = 0x4d42; /* 'BM' */
header.bfReserved1 = 0;
header.bfReserved2 = 0;
header.bfSize = sizeof(header) + size;
header.bfOffBits = 0; /* not used by the 32-bit loading code */
if (!GetTempPathW( MAX_PATH, path )) goto done;
if (!GetTempFileNameW( path, prefixW, 0, filename )) goto done;
file = CreateFileW( filename, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0 );
if (file != INVALID_HANDLE_VALUE)
{
DWORD written;
BOOL ok;
ok = WriteFile( file, &header, sizeof(header), &written, NULL ) && (written == sizeof(header));
if (ok) ok = WriteFile( file, ptr, size, &written, NULL ) && (written == size);
CloseHandle( file );
if (ok) ret = LoadImageW( 0, filename, IMAGE_BITMAP, cx, cy, flags | LR_LOADFROMFILE );
}
done:
if (filename[0]) DeleteFileW( filename );
FreeResource16( handle );
return HBITMAP_16( ret );
}
case IMAGE_ICON:
case IMAGE_CURSOR:
{
HICON16 hIcon = 0;
BYTE *dir, *bits;
INT id = 0;
if (!(hRsrc = FindResource16( hinst, name,
(LPCSTR)(type == IMAGE_ICON ? RT_GROUP_ICON : RT_GROUP_CURSOR ))))
return 0;
hGroupRsrc = hRsrc;
if (!(handle = LoadResource16( hinst, hRsrc ))) return 0;
if ((dir = LockResource16( handle ))) id = LookupIconIdFromDirectory( dir, type == IMAGE_ICON );
FreeResource16( handle );
if (!id) return 0;
if (!(hRsrc = FindResource16( hinst, MAKEINTRESOURCEA(id),
(LPCSTR)(type == IMAGE_ICON ? RT_ICON : RT_CURSOR) ))) return 0;
if ((flags & LR_SHARED) && (hIcon = find_shared_icon( hinst, hRsrc ) ) != 0) return hIcon;
if (!(handle = LoadResource16( hinst, hRsrc ))) return 0;
bits = LockResource16( handle );
size = SizeofResource16( hinst, hRsrc );
hIcon = CreateIconFromResourceEx16( bits, size, type == IMAGE_ICON, 0x00030000, cx, cy, flags );
FreeResource16( handle );
if (hIcon && (flags & LR_SHARED)) add_shared_icon( hinst, hRsrc, hGroupRsrc, hIcon );
return hIcon;
}
default:
return 0;
}
}
/******************************************************************************
* CopyImage (USER.390) Creates new image and copies attributes to it
*
*/
HICON16 WINAPI CopyImage16(HANDLE16 hnd, UINT16 type, INT16 desiredx,
INT16 desiredy, UINT16 flags)
{
if (flags & LR_COPYFROMRESOURCE) FIXME( "LR_COPYFROMRESOURCE not supported\n" );
switch (type)
{
case IMAGE_BITMAP:
return HBITMAP_16( CopyImage( HBITMAP_32(hnd), type, desiredx, desiredy, flags ));
case IMAGE_ICON:
case IMAGE_CURSOR:
return CopyIcon16( FarGetOwner16(hnd), hnd );
default:
return 0;
}
}
/**********************************************************************
* 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, get_icon_32(hIcon), cxWidth, cyWidth,
istep, HBRUSH_32(hbr), flags);
}
/**********************************************************************
* GetIconInfo (USER.395)
*/
BOOL16 WINAPI GetIconInfo16(HICON16 hIcon, LPICONINFO16 iconinfo)
{
CURSORICONINFO *info = get_icon_ptr( hIcon );
INT height;
if (!info) return FALSE;
if ((info->ptHotSpot.x == ICON_HOTSPOT) && (info->ptHotSpot.y == ICON_HOTSPOT))
{
iconinfo->fIcon = TRUE;
iconinfo->xHotspot = info->nWidth / 2;
iconinfo->yHotspot = info->nHeight / 2;
}
else
{
iconinfo->fIcon = FALSE;
iconinfo->xHotspot = info->ptHotSpot.x;
iconinfo->yHotspot = info->ptHotSpot.y;
}
height = info->nHeight;
if (info->bBitsPerPixel > 1)
{
iconinfo->hbmColor = HBITMAP_16( CreateBitmap( info->nWidth, info->nHeight,
info->bPlanes, info->bBitsPerPixel,
(char *)(info + 1)
+ info->nHeight *
get_bitmap_width_bytes(info->nWidth,1) ));
}
else
{
iconinfo->hbmColor = 0;
height *= 2;
}
iconinfo->hbmMask = HBITMAP_16( CreateBitmap( info->nWidth, height, 1, 1, info + 1 ));
release_icon_ptr( hIcon, info );
return TRUE;
}
/***********************************************************************
* 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);
}
/***********************************************************************
* CreateIcon (USER.407)
*/
HICON16 WINAPI CreateIcon16( HINSTANCE16 hInstance, INT16 nWidth,
INT16 nHeight, BYTE bPlanes, BYTE bBitsPixel,
LPCVOID lpANDbits, LPCVOID lpXORbits )
{
CURSORICONINFO info;
info.ptHotSpot.x = ICON_HOTSPOT;
info.ptHotSpot.y = ICON_HOTSPOT;
info.nWidth = nWidth;
info.nHeight = nHeight;
info.nWidthBytes = 0;
info.bPlanes = bPlanes;
info.bBitsPerPixel = bBitsPixel;
return CreateCursorIconIndirect16( hInstance, &info, lpANDbits, lpXORbits );
}
/***********************************************************************
* CreateCursorIconIndirect (USER.408)
*/
HGLOBAL16 WINAPI CreateCursorIconIndirect16( HINSTANCE16 hInstance,
CURSORICONINFO *info,
LPCVOID lpANDbits,
LPCVOID lpXORbits )
{
HICON16 handle;
CURSORICONINFO *ptr;
int sizeAnd, sizeXor;
hInstance = GetExePtr( hInstance ); /* Make it a module handle */
if (!lpXORbits || !lpANDbits || info->bPlanes != 1) return 0;
info->nWidthBytes = get_bitmap_width_bytes(info->nWidth,info->bBitsPerPixel);
sizeXor = info->nHeight * info->nWidthBytes;
sizeAnd = info->nHeight * get_bitmap_width_bytes( info->nWidth, 1 );
if (!(handle = alloc_icon_handle( sizeof(CURSORICONINFO) + sizeXor + sizeAnd )))
return 0;
FarSetOwner16( handle, hInstance );
ptr = get_icon_ptr( handle );
memcpy( ptr, info, sizeof(*info) );
memcpy( ptr + 1, lpANDbits, sizeAnd );
memcpy( (char *)(ptr + 1) + sizeAnd, lpXORbits, sizeXor );
release_icon_ptr( handle, ptr );
return handle;
}
/***********************************************************************
* 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) );
/* If "data" is an HBITMAP, the high WORD will contain the application's DGROUP selector if the
* application cast (LPSTR)hBitmap rather than (LPSTR)(LONG)hBitmap. */
if (flags & MF_BITMAP) data = (SEGPTR)HBITMAP_32(LOWORD(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) );
}
/***********************************************************************
* wvsprintf (USER.421)
*/
INT16 WINAPI wvsprintf16( LPSTR buffer, LPCSTR spec, VA_LIST16 args )
{
WPRINTF_FORMAT format;
LPSTR p = buffer;
UINT i, len, sign;
CHAR number[20];
CHAR char_view = 0;
LPCSTR lpcstr_view = NULL;
INT int_view;
SEGPTR seg_str;
while (*spec)
{
if (*spec != '%') { *p++ = *spec++; continue; }
spec++;
if (*spec == '%') { *p++ = *spec++; continue; }
spec += parse_format( spec, &format );
switch(format.type)
{
case WPR_CHAR:
char_view = VA_ARG16( args, CHAR );
len = format.precision = 1;
break;
case WPR_STRING:
seg_str = VA_ARG16( args, SEGPTR );
if (IsBadReadPtr16( seg_str, 1 )) lpcstr_view = "";
else lpcstr_view = MapSL( seg_str );
if (!lpcstr_view) lpcstr_view = "(null)";
for (len = 0; !format.precision || (len < format.precision); len++)
if (!lpcstr_view[len]) break;
format.precision = len;
break;
case WPR_SIGNED:
if (format.flags & WPRINTF_LONG) int_view = VA_ARG16( args, INT );
else int_view = VA_ARG16( args, INT16 );
len = sprintf( number, "%d", int_view );
break;
case WPR_UNSIGNED:
if (format.flags & WPRINTF_LONG) int_view = VA_ARG16( args, UINT );
else int_view = VA_ARG16( args, UINT16 );
len = sprintf( number, "%u", int_view );
break;
case WPR_HEXA:
if (format.flags & WPRINTF_LONG) int_view = VA_ARG16( args, UINT );
else int_view = VA_ARG16( args, UINT16 );
len = sprintf( number, (format.flags & WPRINTF_UPPER_HEX) ? "%X" : "%x", int_view);
break;
case WPR_UNKNOWN:
continue;
}
if (format.precision < len) format.precision = len;
if (format.flags & WPRINTF_LEFTALIGN) format.flags &= ~WPRINTF_ZEROPAD;
if ((format.flags & WPRINTF_ZEROPAD) && (format.width > format.precision))
format.precision = format.width;
if (format.flags & WPRINTF_PREFIX_HEX) len += 2;
sign = 0;
if (!(format.flags & WPRINTF_LEFTALIGN))
for (i = format.precision; i < format.width; i++) *p++ = ' ';
switch(format.type)
{
case WPR_CHAR:
*p = char_view;
/* wsprintf16 ignores null characters */
if (*p != '\0') p++;
else if (format.width > 1) *p++ = ' ';
break;
case WPR_STRING:
if (len) memcpy( p, lpcstr_view, len );
p += len;
break;
case WPR_HEXA:
if (format.flags & WPRINTF_PREFIX_HEX)
{
*p++ = '0';
*p++ = (format.flags & WPRINTF_UPPER_HEX) ? 'X' : 'x';
len -= 2;
}
/* fall through */
case WPR_SIGNED:
/* Transfer the sign now, just in case it will be zero-padded*/
if (number[0] == '-')
{
*p++ = '-';
sign = 1;
}
/* fall through */
case WPR_UNSIGNED:
for (i = len; i < format.precision; i++) *p++ = '0';
if (len > sign) memcpy( p, number + sign, len - sign );
p += len-sign;
break;
case WPR_UNKNOWN:
continue;
}
if (format.flags & WPRINTF_LEFTALIGN)
for (i = format.precision; i < format.width; i++) *p++ = ' ';
}
*p = 0;
return p - buffer;
}
/***********************************************************************
* _wsprintf (USER.420)
*/
INT16 WINAPIV wsprintf16( LPSTR buffer, LPCSTR spec, VA_LIST16 valist )
{
return wvsprintf16( buffer, spec, valist );
}
/***********************************************************************
* lstrcmp (USER.430)
*/
INT16 WINAPI lstrcmp16( LPCSTR str1, LPCSTR str2 )
{
int ret;
/* Looks too complicated, but in optimized strcpy we might get
* a 32bit wide difference and would truncate it to 16 bit, so
* erroneously returning equality. */
ret = strcmp( str1, str2 );
if (ret < 0) return -1;
if (ret > 0) return 1;
return 0;
}
/***********************************************************************
* 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 get_icon_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;
}
/**********************************************************************
* GetIconID (USER.455)
*/
WORD WINAPI GetIconID16( HGLOBAL16 hResource, DWORD resType )
{
BYTE *dir = GlobalLock16(hResource);
switch (resType)
{
case RT_CURSOR:
return LookupIconIdFromDirectoryEx16( dir, FALSE, GetSystemMetrics(SM_CXCURSOR),
GetSystemMetrics(SM_CYCURSOR), LR_MONOCHROME );
case RT_ICON:
return LookupIconIdFromDirectoryEx16( dir, TRUE, GetSystemMetrics(SM_CXICON),
GetSystemMetrics(SM_CYICON), 0 );
}
return 0;
}
/**********************************************************************
* LoadIconHandler (USER.456)
*/
HICON16 WINAPI LoadIconHandler16( HGLOBAL16 hResource, BOOL16 bNew )
{
return CreateIconFromResourceEx16( LockResource16( hResource ), 0xffff, TRUE,
bNew ? 0x00030000 : 0x00020000, 0, 0, LR_DEFAULTCOLOR );
}
/***********************************************************************
* DestroyIcon (USER.457)
*/
BOOL16 WINAPI DestroyIcon16(HICON16 hIcon)
{
int count;
TRACE("%04x\n", hIcon );
count = release_shared_icon( hIcon );
if (count != -1) return !count;
/* assume non-shared */
free_icon_handle( hIcon );
return TRUE;
}
/***********************************************************************
* DestroyCursor (USER.458)
*/
BOOL16 WINAPI DestroyCursor16(HCURSOR16 hCursor)
{
return DestroyIcon16( hCursor );
}
/***********************************************************************
* DumpIcon (USER.459)
*/
DWORD WINAPI DumpIcon16( SEGPTR pInfo, WORD *lpLen,
SEGPTR *lpXorBits, SEGPTR *lpAndBits )
{
CURSORICONINFO *info = MapSL( pInfo );
int sizeAnd, sizeXor;
if (!info) return 0;
sizeXor = info->nHeight * info->nWidthBytes;
sizeAnd = info->nHeight * get_bitmap_width_bytes( info->nWidth, 1 );
if (lpAndBits) *lpAndBits = pInfo + sizeof(CURSORICONINFO);
if (lpXorBits) *lpXorBits = pInfo + sizeof(CURSORICONINFO) + sizeAnd;
if (lpLen) *lpLen = sizeof(CURSORICONINFO) + sizeAnd + sizeXor;
return MAKELONG( sizeXor, sizeXor );
}
/*******************************************************************
* 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;
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, hCursor32;
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 ((hCursor32 = get_icon_32( hCursor ))) SetCursor( hCursor32 );
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 = hCursor32;
else
{
hCurrentCursor = hBummer;
lpDragInfo->hScope = 0;
}
if( hCurrentCursor )
SetCursor(hCurrentCursor);
/* send WM_DRAGLOOP */
SendMessage16( hWnd, WM_DRAGLOOP, hCurrentCursor != hBummer, spDragInfo );
/* send WM_DRAGSELECT or WM_DRAGMOVE */
if( hCurrentWnd != lpDragInfo->hScope )
{
if( hCurrentWnd )
SendMessage16( hCurrentWnd, WM_DRAGSELECT, 0,
MAKELPARAM(LOWORD(spDragInfo)+sizeof(DRAGINFO16),
HIWORD(spDragInfo)) );
hCurrentWnd = lpDragInfo->hScope;
if( hCurrentWnd )
SendMessage16( hCurrentWnd, WM_DRAGSELECT, 1, spDragInfo);
}
else
if( hCurrentWnd )
SendMessage16( hCurrentWnd, WM_DRAGMOVE, 0, 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,
hWnd, 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 ));
}
/****************************************************************************
* GetKeyboardLayoutName (USER.477)
*/
INT16 WINAPI GetKeyboardLayoutName16( LPSTR name )
{
return GetKeyboardLayoutNameA( name );
}
/***********************************************************************
* SystemParametersInfo (USER.483)
*/
BOOL16 WINAPI SystemParametersInfo16( UINT16 uAction, UINT16 uParam,
LPVOID lpvParam, UINT16 fuWinIni )
{
BOOL16 ret;
TRACE("(%u, %u, %p, %u)\n", uAction, uParam, lpvParam, fuWinIni);
switch (uAction)
{
case SPI_GETBEEP:
case SPI_GETSCREENSAVEACTIVE:
case SPI_GETICONTITLEWRAP:
case SPI_GETMENUDROPALIGNMENT:
case SPI_GETFASTTASKSWITCH:
case SPI_GETDRAGFULLWINDOWS:
{
BOOL tmp;
ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
if (ret && lpvParam) *(BOOL16 *)lpvParam = tmp;
break;
}
case SPI_GETBORDER:
case SPI_ICONHORIZONTALSPACING:
case SPI_GETSCREENSAVETIMEOUT:
case SPI_GETGRIDGRANULARITY:
case SPI_GETKEYBOARDDELAY:
case SPI_ICONVERTICALSPACING:
{
INT tmp;
ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
if (ret && lpvParam) *(INT16 *)lpvParam = tmp;
break;
}
case SPI_GETKEYBOARDSPEED:
case SPI_GETMOUSEHOVERWIDTH:
case SPI_GETMOUSEHOVERHEIGHT:
case SPI_GETMOUSEHOVERTIME:
{
DWORD tmp;
ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
if (ret && lpvParam) *(WORD *)lpvParam = tmp;
break;
}
case SPI_GETICONTITLELOGFONT:
{
LOGFONTA tmp;
ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
if (ret && lpvParam) logfont_32_to_16( &tmp, (LPLOGFONT16)lpvParam );
break;
}
case SPI_GETNONCLIENTMETRICS:
{
NONCLIENTMETRICSA tmp;
LPNONCLIENTMETRICS16 lpnm16 = (LPNONCLIENTMETRICS16)lpvParam;
if (lpnm16 && lpnm16->cbSize == sizeof(NONCLIENTMETRICS16))
{
tmp.cbSize = sizeof(NONCLIENTMETRICSA);
ret = SystemParametersInfoA( uAction, uParam, &tmp, fuWinIni );
if (ret)
{
lpnm16->iBorderWidth = tmp.iBorderWidth;
lpnm16->iScrollWidth = tmp.iScrollWidth;
lpnm16->iScrollHeight = tmp.iScrollHeight;
lpnm16->iCaptionWidth = tmp.iCaptionWidth;
lpnm16->iCaptionHeight = tmp.iCaptionHeight;
lpnm16->iSmCaptionWidth = tmp.iSmCaptionWidth;
lpnm16->iSmCaptionHeight = tmp.iSmCaptionHeight;
lpnm16->iMenuWidth = tmp.iMenuWidth;
lpnm16->iMenuHeight = tmp.iMenuHeight;
logfont_32_to_16( &tmp.lfCaptionFont, &lpnm16->lfCaptionFont );
logfont_32_to_16( &tmp.lfSmCaptionFont, &lpnm16->lfSmCaptionFont );
logfont_32_to_16( &tmp.lfMenuFont, &lpnm16->lfMenuFont );
logfont_32_to_16( &tmp.lfStatusFont, &lpnm16->lfStatusFont );
logfont_32_to_16( &tmp.lfMessageFont, &lpnm16->lfMessageFont );
}
}
else /* winfile 95 sets cbSize to 340 */
ret = SystemParametersInfoA( uAction, uParam, lpvParam, fuWinIni );
break;
}
case SPI_GETWORKAREA:
{
RECT tmp;
ret = SystemParametersInfoA( uAction, uParam, lpvParam ? &tmp : NULL, fuWinIni );
if (ret && lpvParam)
{
RECT16 *r16 = lpvParam;
r16->left = tmp.left;
r16->top = tmp.top;
r16->right = tmp.right;
r16->bottom = tmp.bottom;
}
break;
}
default:
ret = SystemParametersInfoA( uAction, uParam, lpvParam, fuWinIni );
break;
}
return ret;
}
/***********************************************************************
* USER_489 (USER.489)
*/
LONG WINAPI stub_USER_489(void)
{
FIXME("stub\n");
return 0;
}
/***********************************************************************
* USER_490 (USER.490)
*/
LONG WINAPI stub_USER_490(void)
{
FIXME("stub\n");
return 0;
}
/***********************************************************************
* USER_492 (USER.492)
*/
LONG WINAPI stub_USER_492(void)
{
FIXME("stub\n");
return 0;
}
/***********************************************************************
* USER_496 (USER.496)
*/
LONG WINAPI stub_USER_496(void)
{
FIXME("stub\n");
return 0;
}
/***********************************************************************
* 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 */
{
/* 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) \
do { \
*t++=c;\
if (t-target == talloced) {\
target = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,talloced*2);\
t = target+talloced;\
talloced*=2;\
} \
} while(0)
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) {
LPSTR new_b;
sz = (ret == -1 ? sz + 100 : ret + 1);
new_b = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, b, sz);
if (!new_b) break;
b = new_b;
}
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;
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);
}
#undef ADD_TO_T
/**********************************************************************
* DestroyIcon32 (USER.610)
*
* This routine is actually exported from Win95 USER under the name
* DestroyIcon32 ... The behaviour implemented here should mimic
* the Win95 one exactly, especially the return values, which
* depend on the setting of various flags.
*/
WORD WINAPI DestroyIcon32( HGLOBAL16 handle, UINT16 flags )
{
WORD retv;
/* Check whether destroying active cursor */
if (GetCursor16() == handle)
{
WARN("Destroying active cursor!\n" );
return FALSE;
}
/* Try shared cursor/icon first */
if (!(flags & CID_NONSHARED))
{
INT count = release_shared_icon( handle );
if (count != -1)
return (flags & CID_WIN32) ? TRUE : (count == 0);
}
/* Now assume non-shared cursor/icon */
retv = free_icon_handle( handle );
return (flags & CID_RESOURCE)? retv : TRUE;
}
/***********************************************************************
* 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 );
}
Reference in a new issue View git blame Copy permalink