From 784c0d656844e7613ce4fe943a189a9c4b1254a8 Mon Sep 17 00:00:00 2001
From: James Tabor <james.tabor@reactos.org>
Date: Thu, 10 May 2012 16:26:02 +0000
Subject: [PATCH] [Win32k] - Patch by Dmitry Timoshkov : SetParent() should use
 ShowWindow() to make a reparented window visible and move a window to new
 position. - Note: SetWindowPos should be correct,
 http://www.winehq.org/pipermail/wine-cvs/2012-April/086267.html

svn path=/trunk/; revision=56560
---
 reactos/win32ss/user/ntuser/window.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/reactos/win32ss/user/ntuser/window.c b/reactos/win32ss/user/ntuser/window.c
index 1e0a2a3e799..5f661a8fa2f 100644
--- a/reactos/win32ss/user/ntuser/window.c
+++ b/reactos/win32ss/user/ntuser/window.c
@@ -1027,6 +1027,7 @@ co_IntSetParent(PWND Wnd, PWND WndNewParent)
 {
    PWND WndOldParent, pWndExam;
    BOOL WasVisible;
+   POINT pt;
 
    ASSERT(Wnd);
    ASSERT(WndNewParent);
@@ -1065,9 +1066,12 @@ co_IntSetParent(PWND Wnd, PWND WndNewParent)
    WasVisible = co_WinPosShowWindow(Wnd, SW_HIDE);
 
    /* Window must belong to current process */
-   if (Wnd->head.pti->pEThread->ThreadsProcess != PsGetCurrentProcess())
+   if (Wnd->head.pti->ppi != PsGetCurrentProcessWin32Process())
       return NULL;
 
+   pt.x = Wnd->rcWindow.left;
+   pt.y = Wnd->rcWindow.top;
+
    WndOldParent = Wnd->spwndParent;
 
    if (WndOldParent) UserReferenceObject(WndOldParent); /* Caller must deref */
@@ -1091,14 +1095,10 @@ co_IntSetParent(PWND Wnd, PWND WndNewParent)
     * in the z-order and send the expected WM_WINDOWPOSCHANGING and
     * WM_WINDOWPOSCHANGED notification messages.
     */
-   co_WinPosSetWindowPos(Wnd, (0 == (Wnd->ExStyle & WS_EX_TOPMOST) ? HWND_TOP : HWND_TOPMOST),
-                         0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE
-                         | (WasVisible ? SWP_SHOWWINDOW : 0));
+   co_WinPosSetWindowPos( Wnd,
+                         (0 == (Wnd->ExStyle & WS_EX_TOPMOST) ? HWND_TOP : HWND_TOPMOST),
+                          pt.x, pt.y, 0, 0, SWP_NOSIZE );
 
-   /*
-    * FIXME: A WM_MOVE is also generated (in the DefWindowProc handler
-    * for WM_WINDOWPOSCHANGED) in Windows, should probably remove SWP_NOMOVE.
-    */
    if (WasVisible) co_WinPosShowWindow(Wnd, SW_SHOWNORMAL);
 
    return WndOldParent;