[jimtabor] 50208: [User32] - Fix most of the user32 wine win test_mdi tests. Leaving 30 failures dealing with rect size, Class and Title names.

Author: jimtabor
Date: Wed Dec 29 08:17:54 2010
New Revision: 50208

URL: http://svn.reactos.org/svn/reactos?rev=50208&view=rev
Log:
[User32]
- Fix most of the user32 wine win test_mdi tests. Leaving 30 failures dealing with rect
size, Class and Title names.

Modified:
    trunk/reactos/dll/win32/user32/windows/window.c

Modified: trunk/reactos/dll/win32/user32/windows/window.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/w…
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/window.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/windows/window.c [iso-8859-1] Wed Dec 29 08:17:54 2010
@@ -342,6 +342,20 @@
         POINT mPos[2];
         UINT id = 0;
         HWND top_child;
+        PWND pWndParent;
+        PCLS pCls;
+
+        pWndParent = ValidateHwnd(hWndParent);
+
+        if (!pWndParent) return NULL;
+
+        pCls = DesktopPtrToUser(pWndParent->pcls);
+
+        if (pCls->fnid != FNID_MDICLIENT) // wine uses WIN_ISMDICLIENT
+        {
+           WARN("WS_EX_MDICHILD, but parent %p is not MDIClient\n",
hWndParent);
+           return NULL;
+        }
 
         /* lpParams of WM_[NC]CREATE is different for MDI children.
         * MDICREATESTRUCT members have the originally passed values.
@@ -358,7 +372,7 @@
 
         lpParam = (LPVOID)&mdi;
 
-        if (GetWindowLongPtrW(hWndParent, GWL_STYLE) & MDIS_ALLCHILDSTYLES)
+        if (pWndParent->style & MDIS_ALLCHILDSTYLES)
         {
             if (dwStyle & WS_POPUP)
             {
@@ -454,7 +468,21 @@
         POINT mPos[2];
         UINT id = 0;
         HWND top_child;
-
+        PWND pWndParent;
+        PCLS pCls;
+
+        pWndParent = ValidateHwnd(hWndParent);
+
+        if (!pWndParent) return NULL;
+
+        pCls = DesktopPtrToUser(pWndParent->pcls);
+
+        if (pCls->fnid != FNID_MDICLIENT)
+        {
+           WARN("WS_EX_MDICHILD, but parent %p is not MDIClient\n",
hWndParent);
+           return NULL;
+        }
+        
         /* lpParams of WM_[NC]CREATE is different for MDI children.
         * MDICREATESTRUCT members have the originally passed values.
         */
@@ -470,7 +498,7 @@
 
         lpParam = (LPVOID)&mdi;
 
-        if (GetWindowLongPtrW(hWndParent, GWL_STYLE) & MDIS_ALLCHILDSTYLES)
+        if (pWndParent->style & MDIS_ALLCHILDSTYLES)
         {
             if (dwStyle & WS_POPUP)
             {