user32: Remove the no longer used WIN_ISWIN32 flag.

dlls/user32/controls.h

@@ -96,7 +96,7 @@ struct wow_handlers16
     LRESULT (*mdiclient_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
     LRESULT (*scrollbar_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
     LRESULT (*static_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
-    HWND    (*create_window)(CREATESTRUCTW*,LPCWSTR,HINSTANCE,UINT);
+    HWND    (*create_window)(CREATESTRUCTW*,LPCWSTR,HINSTANCE,BOOL);
     LRESULT (*call_window_proc)(HWND,UINT,WPARAM,LPARAM,LRESULT*,void*);
     LRESULT (*call_dialog_proc)(HWND,UINT,WPARAM,LPARAM,LRESULT*,void*);
     HICON   (*alloc_icon_handle)(UINT);
@@ -114,7 +114,7 @@ struct wow_handlers32
     LRESULT (*mdiclient_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
     LRESULT (*scrollbar_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
     LRESULT (*static_proc)(HWND,UINT,WPARAM,LPARAM,BOOL);
-    HWND    (*create_window)(CREATESTRUCTW*,LPCWSTR,HINSTANCE,UINT);
+    HWND    (*create_window)(CREATESTRUCTW*,LPCWSTR,HINSTANCE,BOOL);
     HWND    (*get_win_handle)(HWND);
     WNDPROC (*alloc_winproc)(WNDPROC,BOOL);
     struct tagDIALOGINFO *(*get_dialog_info)(HWND,BOOL);
@@ -133,7 +133,7 @@ extern LRESULT StaticWndProc_common(HWND,UINT,WPARAM,LPARAM,BOOL) DECLSPEC_HIDDE
 
 /* 16-bit support */
 extern struct wow_handlers32 wow_handlers32 DECLSPEC_HIDDEN;
-extern HWND create_window16(CREATESTRUCTW*,LPCWSTR,HINSTANCE,UINT) DECLSPEC_HIDDEN;
+extern HWND create_window16(CREATESTRUCTW*,LPCWSTR,HINSTANCE,BOOL) DECLSPEC_HIDDEN;
 extern void free_module_classes(HINSTANCE16) DECLSPEC_HIDDEN;
 extern void register_wow_handlers(void) DECLSPEC_HIDDEN;
 extern void WINAPI UserRegisterWowHandlers( const struct wow_handlers16 *new,

dlls/user32/msg16.c

@@ -2571,13 +2571,13 @@ static LRESULT static_proc16( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam,
 /***********************************************************************
  *           create_window16
  */
-HWND create_window16( CREATESTRUCTW *cs, LPCWSTR className, HINSTANCE instance, UINT flags )
+HWND create_window16( CREATESTRUCTW *cs, LPCWSTR className, HINSTANCE instance, BOOL unicode )
 {
     /* map to module handle */
     if (instance && !((ULONG_PTR)instance >> 16))
         instance = HINSTANCE_32( GetExePtr( HINSTANCE_16(instance) ));
 
-    return wow_handlers32.create_window( cs, className, instance, flags );
+    return wow_handlers32.create_window( cs, className, instance, unicode );
 }
 
 

dlls/user32/win.c

@@ -1069,14 +1069,13 @@ static void dump_window_styles( DWORD style, DWORD exstyle )
  *
  * Implementation of CreateWindowEx().
  */
-HWND WIN_CreateWindowEx( CREATESTRUCTW *cs, LPCWSTR className, HINSTANCE module, UINT flags )
+HWND WIN_CreateWindowEx( CREATESTRUCTW *cs, LPCWSTR className, HINSTANCE module, BOOL unicode )
 {
     INT cx, cy, style, sw = SW_SHOW;
     LRESULT result;
     RECT rect;
     WND *wndPtr;
     HWND hwnd, parent, owner, top_child = 0;
-    BOOL unicode = (flags & WIN_ISUNICODE) != 0;
     MDICREATESTRUCTW mdi_cs;
     CBT_CREATEWNDW cbtc;
     CREATESTRUCTW cbcs;
@@ -1217,7 +1216,6 @@ HWND WIN_CreateWindowEx( CREATESTRUCTW *cs, LPCWSTR className, HINSTANCE module,
     wndPtr->hIcon          = 0;
     wndPtr->hIconSmall     = 0;
     wndPtr->hSysMenu       = 0;
-    wndPtr->flags         |= (flags & WIN_ISWIN32);
 
     wndPtr->min_pos.x = wndPtr->min_pos.y = -1;
     wndPtr->max_pos.x = wndPtr->max_pos.y = -1;
@@ -1465,11 +1463,11 @@ HWND WINAPI CreateWindowExA( DWORD exStyle, LPCSTR className,
         WCHAR bufferW[256];
         if (!MultiByteToWideChar( CP_ACP, 0, className, -1, bufferW, sizeof(bufferW)/sizeof(WCHAR) ))
             return 0;
-        return wow_handlers.create_window( (CREATESTRUCTW *)&cs, bufferW, instance, WIN_ISWIN32 );
+        return wow_handlers.create_window( (CREATESTRUCTW *)&cs, bufferW, instance, FALSE );
     }
     /* Note: we rely on the fact that CREATESTRUCTA and */
     /* CREATESTRUCTW have the same layout. */
-    return wow_handlers.create_window( (CREATESTRUCTW *)&cs, (LPCWSTR)className, instance, WIN_ISWIN32 );
+    return wow_handlers.create_window( (CREATESTRUCTW *)&cs, (LPCWSTR)className, instance, FALSE );
 }
 
 
@@ -1497,7 +1495,7 @@ HWND WINAPI CreateWindowExW( DWORD exStyle, LPCWSTR className,
     cs.lpszClass      = className;
     cs.dwExStyle      = exStyle;
 
-    return wow_handlers.create_window( &cs, className, instance, WIN_ISWIN32 | WIN_ISUNICODE );
+    return wow_handlers.create_window( &cs, className, instance, TRUE );
 }
 
 

dlls/user32/win.h

@@ -71,7 +71,6 @@ typedef struct tagWND
 #define WIN_NCACTIVATED           0x0004 /* last WM_NCACTIVATE was positive */
 #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_ISUNICODE             0x0040 /* Window is Unicode */
 #define WIN_NEEDS_SHOW_OWNEDPOPUP 0x0080 /* WM_SHOWWINDOW:SC_SHOW must be sent in the next ShowOwnedPopup call */
 
@@ -87,7 +86,7 @@ extern ULONG WIN_SetStyle( HWND hwnd, ULONG set_bits, ULONG clear_bits ) DECLSPE
 extern BOOL WIN_GetRectangles( HWND hwnd, RECT *rectWindow, RECT *rectClient ) DECLSPEC_HIDDEN;
 extern LRESULT WIN_DestroyWindow( HWND hwnd ) DECLSPEC_HIDDEN;
 extern void WIN_DestroyThreadWindows( HWND hwnd ) DECLSPEC_HIDDEN;
-extern HWND WIN_CreateWindowEx( CREATESTRUCTW *cs, LPCWSTR className, HINSTANCE module, UINT flags ) DECLSPEC_HIDDEN;
+extern HWND WIN_CreateWindowEx( CREATESTRUCTW *cs, LPCWSTR className, HINSTANCE module, BOOL unicode ) DECLSPEC_HIDDEN;
 extern BOOL WIN_IsWindowDrawable( HWND hwnd, BOOL ) DECLSPEC_HIDDEN;
 extern HWND *WIN_ListChildren( HWND hwnd ) DECLSPEC_HIDDEN;
 extern LONG_PTR WIN_SetWindowLong( HWND hwnd, INT offset, UINT size, LONG_PTR newval, BOOL unicode ) DECLSPEC_HIDDEN;

dlls/user32/wnd16.c

@@ -1892,13 +1892,13 @@ HWND16 WINAPI CreateWindowEx16( DWORD exStyle, LPCSTR className,
 
         if (!MultiByteToWideChar( CP_ACP, 0, className, -1, bufferW, sizeof(bufferW)/sizeof(WCHAR) ))
             return 0;
-        hwnd = create_window16( (CREATESTRUCTW *)&cs, bufferW, HINSTANCE_32(instance), 0 );
+        hwnd = create_window16( (CREATESTRUCTW *)&cs, bufferW, HINSTANCE_32(instance), FALSE );
     }
     else
     {
         if (!GlobalGetAtomNameA( LOWORD(className), buffer, sizeof(buffer) )) return 0;
         cs.lpszClass = buffer;
-        hwnd = create_window16( (CREATESTRUCTW *)&cs, (LPCWSTR)className, HINSTANCE_32(instance), 0 );
+        hwnd = create_window16( (CREATESTRUCTW *)&cs, (LPCWSTR)className, HINSTANCE_32(instance), FALSE );
     }
     return HWND_16( hwnd );
 }