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user: Add a WIN_ISUNICODE flag instead of relying on the winproc type.

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Also fix the initial value for the server is_unicode flag.
This commit is contained in:
Alexandre Julliard 2006-05-10 12:55:36 +02:00
parent e9927d6ffd
commit ef74193949
3 changed files with 12 additions and 7 deletions
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1
dlls/user/class.c
View file

@ -532,6 +532,7 @@ void CLASS_AddWindow( CLASS *class, WND *win, WINDOWPROCTYPE type )
}
win->class = class;
win->clsStyle = class->style;
if (WINPROC_GetProcType( win->winproc ) == WIN_PROC_32W) win->flags |= WIN_ISUNICODE;
}

15
dlls/user/win.c
View file

@ -122,6 +122,7 @@ static WND *create_window_handle( HWND parent, HWND owner, ATOM atom,
win->parent = full_parent;
win->owner = full_owner;
win->dwMagic = WND_MAGIC;
win->flags = 0;
win->cbWndExtra = extra_bytes;
memset( win->wExtra, 0, extra_bytes );
CLASS_AddWindow( class, win, type );
@ -988,13 +989,13 @@ static HWND WIN_CreateWindowEx( CREATESTRUCTA *cs, ATOM classAtom,
wndPtr->dwExStyle = cs->dwExStyle;
wndPtr->wIDmenu = 0;
wndPtr->helpContext = 0;
wndPtr->flags = (type == WIN_PROC_16) ? 0 : WIN_ISWIN32;
wndPtr->pVScroll = NULL;
wndPtr->pHScroll = NULL;
wndPtr->userdata = 0;
wndPtr->hIcon = 0;
wndPtr->hIconSmall = 0;
wndPtr->hSysMenu = 0;
if (type != WIN_PROC_16) wndPtr->flags |= WIN_ISWIN32;
if (wndPtr->dwStyle & WS_SYSMENU) SetSystemMenu( hwnd, 0 );
@ -1032,7 +1033,7 @@ static HWND WIN_CreateWindowEx( CREATESTRUCTA *cs, ATOM classAtom,
req->style = wndPtr->dwStyle;
req->ex_style = wndPtr->dwExStyle;
req->instance = (void *)wndPtr->hInstance;
req->is_unicode = (type == WIN_PROC_32W);
req->is_unicode = (wndPtr->flags & WIN_ISUNICODE) != 0;
req->extra_offset = -1;
wine_server_call( req );
}
@ -1683,7 +1684,7 @@ BOOL WINAPI IsWindowUnicode( HWND hwnd )
if (wndPtr != WND_OTHER_PROCESS)
{
retvalue = (WINPROC_GetProcType( wndPtr->winproc ) == WIN_PROC_32W);
retvalue = (wndPtr->flags & WIN_ISUNICODE) != 0;
WIN_ReleasePtr( wndPtr );
}
else
@ -1990,10 +1991,12 @@ static LONG_PTR WIN_SetWindowLong( HWND hwnd, INT offset, LONG_PTR newval,
}
case GWLP_WNDPROC:
{
WINDOWPROCTYPE old_type = WINPROC_GetProcType( wndPtr->winproc );
UINT old_flags = wndPtr->flags;
retval = (ULONG_PTR)WINPROC_GetProc( wndPtr->winproc, type );
wndPtr->winproc = WINPROC_AllocProc( (WNDPROC)newval, type );
if (old_type == type)
if (WINPROC_GetProcType( wndPtr->winproc ) == WIN_PROC_32W) wndPtr->flags |= WIN_ISUNICODE;
else wndPtr->flags &= ~WIN_ISUNICODE;
if (!((old_flags ^ wndPtr->flags) & WIN_ISUNICODE))
{
WIN_ReleasePtr( wndPtr );
return retval;
@ -2059,7 +2062,7 @@ static LONG_PTR WIN_SetWindowLong( HWND hwnd, INT offset, LONG_PTR newval,
break;
case GWLP_WNDPROC:
req->flags = SET_WIN_UNICODE;
req->is_unicode = (type == WIN_PROC_32W);
req->is_unicode = (wndPtr->flags & WIN_ISUNICODE) != 0;
break;
case GWLP_USERDATA:
req->flags = SET_WIN_USERDATA;

3
include/win.h
View file

@ -68,7 +68,8 @@ typedef struct tagWND
#define WIN_ISMDICLIENT 0x0008 /* Window is an MDIClient */
#define WIN_ISDIALOG 0x0010 /* Window is a dialog */
#define WIN_ISWIN32 0x0020 /* Understands Win32 messages */
#define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0040 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
#define WIN_ISUNICODE 0x0040 /* Window is Unicode */
#define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0080 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
/* Window functions */
extern WND *WIN_GetPtr( HWND hwnd );