win32u: Move WM_NCCREATE scroll handling from user32.

dlls/user32/defwnd.c

@@ -93,22 +93,6 @@ LRESULT WINAPI DefWindowProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam
 
     switch(msg)
     {
-    case WM_NCCREATE:
-        if (lParam)
-        {
-            CREATESTRUCTA *cs = (CREATESTRUCTA *)lParam;
-
-            result = NtUserMessageCall( hwnd, msg, wParam, lParam, 0, NtUserDefWindowProc, TRUE );
-
-            if(cs->style & (WS_HSCROLL | WS_VSCROLL))
-            {
-                SCROLLINFO si = {sizeof si, SIF_ALL, 0, 100, 0, 0, 0};
-                NtUserSetScrollInfo( hwnd, SB_HORZ, &si, FALSE );
-                NtUserSetScrollInfo( hwnd, SB_VERT, &si, FALSE );
-            }
-        }
-        break;
-
     case WM_SYSCOMMAND:
         result = NC_HandleSysCommand( hwnd, wParam, lParam );
         break;
@@ -220,22 +204,6 @@ LRESULT WINAPI DefWindowProcW(
 
     switch(msg)
     {
-    case WM_NCCREATE:
-        if (lParam)
-        {
-            CREATESTRUCTW *cs = (CREATESTRUCTW *)lParam;
-
-            result = NtUserMessageCall( hwnd, msg, wParam, lParam, 0, NtUserDefWindowProc, FALSE );
-
-            if(cs->style & (WS_HSCROLL | WS_VSCROLL))
-            {
-                SCROLLINFO si = {sizeof si, SIF_ALL, 0, 100, 0, 0, 0};
-                NtUserSetScrollInfo( hwnd, SB_HORZ, &si, FALSE );
-                NtUserSetScrollInfo( hwnd, SB_VERT, &si, FALSE );
-            }
-        }
-        break;
-
     case WM_SYSCOMMAND:
         result = NC_HandleSysCommand( hwnd, wParam, lParam );
         break;

dlls/win32u/defwnd.c

@@ -2369,6 +2369,14 @@ LRESULT default_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
         {
             CREATESTRUCTW *cs = (CREATESTRUCTW *)lparam;
             set_window_text( hwnd, cs->lpszName, ansi );
+
+            if (cs->style & (WS_HSCROLL | WS_VSCROLL))
+            {
+                SCROLLINFO si = { .cbSize = sizeof(si), .fMask = SIF_ALL, .nMax = 100 };
+                NtUserSetScrollInfo( hwnd, SB_HORZ, &si, FALSE );
+                NtUserSetScrollInfo( hwnd, SB_VERT, &si, FALSE );
+            }
+
             result = 1;
         }
         break;