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user.exe16: Support Windows 2 menus. 

Signed-off-by: Martin Payne <development@martinpayne.me.uk>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Martin Payne 2017-09-24 09:04:51 +01:00 committed by Alexandre Julliard
parent c91a531957
commit 5ec4d1be97
3 changed files with 34 additions and 12 deletions
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1
dlls/krnl386.exe16/krnl386.exe16.spec
View File

@ -706,6 +706,7 @@
@ stdcall -arch=win32 GetCurrentTask()
@ stdcall -arch=win32 GetDOSEnvironment16()
@ stdcall -arch=win32 GetExePtr(long)
@ stdcall -arch=win32 GetExeVersion16()
@ stdcall -arch=win32 GetExpWinVer16(long)
@ stdcall -arch=win32 GetModuleHandle16(str)
@ stdcall -arch=win32 GlobalReAlloc16(long long long)

44
dlls/user.exe16/user.c
View File

@ -1428,7 +1428,7 @@ HMENU16 WINAPI LookupMenuHandle16( HMENU16 hmenu, INT16 id )
}
static LPCSTR parse_menu_resource( LPCSTR res, HMENU hMenu )
static LPCSTR parse_menu_resource( LPCSTR res, HMENU hMenu, BOOL oldFormat )
{
WORD flags, id = 0;
LPCSTR str;
@ -1436,11 +1436,21 @@ static LPCSTR parse_menu_resource( LPCSTR res, HMENU hMenu )
do
{
flags = GET_WORD(res);
/* 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;
res += sizeof(WORD);
if (!(flags & MF_POPUP))
{
id = GET_WORD(res);
@ -1452,7 +1462,7 @@ static LPCSTR parse_menu_resource( LPCSTR res, HMENU hMenu )
{
HMENU hSubMenu = CreatePopupMenu();
if (!hSubMenu) return NULL;
if (!(res = parse_menu_resource( res, hSubMenu ))) return NULL;
if (!(res = parse_menu_resource( res, hSubMenu, oldFormat ))) return NULL;
AppendMenuA( hMenu, flags, (UINT_PTR)hSubMenu, str );
}
else /* Not a popup */
@ -1468,22 +1478,32 @@ static LPCSTR parse_menu_resource( LPCSTR res, HMENU hMenu )
*/
HMENU16 WINAPI LoadMenuIndirect16( LPCVOID template )
{
BOOL oldFormat;
HMENU hMenu;
WORD version, offset;
LPCSTR p = template;
TRACE("(%p)\n", template );
version = GET_WORD(p);
p += sizeof(WORD);
if (version)
/* 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)
{
WARN("version must be 0 for Win16\n" );
return 0;
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;
}
offset = GET_WORD(p);
p += sizeof(WORD) + offset;
if (!(hMenu = CreateMenu())) return 0;
if (!parse_menu_resource( p, hMenu ))
if (!parse_menu_resource( p, hMenu, oldFormat ))
{
DestroyMenu( hMenu );
return 0;

1
dlls/user.exe16/user_private.h
View File

@ -95,6 +95,7 @@ extern LRESULT WINPROC_CallProc32ATo16( winproc_callback16_t callback, HWND hwnd
extern void call_WH_CALLWNDPROC_hook( HWND16 hwnd, UINT16 msg, WPARAM16 wp, LPARAM lp ) DECLSPEC_HIDDEN;
#define GET_BYTE(ptr) (*(const BYTE *)(ptr))
#define GET_WORD(ptr) (*(const WORD *)(ptr))
#define GET_DWORD(ptr) (*(const DWORD *)(ptr))