[dchapyshev] 36350: - Implement RealChildWindowFromPoint (based on wine) - Add checking params for BeginDeferWindowPos

Author: dchapyshev
Date: Sat Sep 20 08:47:33 2008
New Revision: 36350

URL: http://svn.reactos.org/svn/reactos?rev=36350&view=rev
Log:
- Implement RealChildWindowFromPoint (based on wine)
- Add checking params for BeginDeferWindowPos

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/wi...
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/window.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/user32/windows/window.c [iso-8859-1] Sat Sep 20 08:47:33 2008
@@ -66,6 +66,11 @@
 HDWP STDCALL
 BeginDeferWindowPos(int nNumWindows)
 {
+    if (nNumWindows < 0)
+    {
+        SetLastError(ERROR_INVALID_PARAMETER);
+        return 0;
+    }
 #if 0
     UNIMPLEMENTED;
     return (HDWP)0;
@@ -1561,14 +1566,13 @@

/*
- * @unimplemented
+ * @implemented
  */
 HWND STDCALL
 RealChildWindowFromPoint(HWND hwndParent,
                          POINT ptParentClientCoords)
 {
-    UNIMPLEMENTED;
-    return (HWND)0;
+    return ChildWindowFromPointEx(hwndParent, ptParentClientCoords, CWP_SKIPTRANSPARENT);
 }

/*