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fixed NtUserGetAncestor()

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svn path=/trunk/; revision=8938
This commit is contained in:
Thomas Bluemel 2004-03-31 19:44:34 +00:00
parent dfa957c310
commit 96a21f824f
2 changed files with 25 additions and 31 deletions
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8
reactos/subsys/win32k/ntuser/msgqueue.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: msgqueue.c,v 1.79 2004/03/28 21:46:26 weiden Exp $
/* $Id: msgqueue.c,v 1.80 2004/03/31 19:44:34 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -248,8 +248,6 @@ MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
USHORT Msg = Message->Msg.message;
PWINDOW_OBJECT CaptureWin, Window = NULL;
POINT Point;
LPARAM SpareLParam;
LRESULT Result;
if (Msg == WM_LBUTTONDOWN ||
Msg == WM_MBUTTONDOWN ||
@ -269,11 +267,11 @@ MsqTranslateMouseMessage(HWND hWnd, UINT FilterLow, UINT FilterHigh,
{
if(Window->Self != IntGetFocusWindow())
{
SpareLParam = MAKELONG(*HitTest, Msg);
if(*HitTest != (USHORT)HTTRANSPARENT)
{
Result = IntSendMessage(Window->Self, WM_MOUSEACTIVATE, (WPARAM)NtUserGetParent(Window->Self), (LPARAM)SpareLParam);
LRESULT Result;
Result = IntSendMessage(Window->Self, WM_MOUSEACTIVATE, (WPARAM)NtUserGetParent(Window->Self), (LPARAM)MAKELONG(*HitTest, Msg));
switch (Result)
{

48
reactos/subsys/win32k/ntuser/window.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: window.c,v 1.206 2004/03/31 19:20:18 gvg Exp $
/* $Id: window.c,v 1.207 2004/03/31 19:44:34 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -2124,40 +2124,38 @@ NtUserGetAncestor(HWND hWnd, UINT Type)
switch (Type)
{
case GA_PARENT:
{
WndAncestor = IntGetParentObject(Wnd);
break;
}
case GA_ROOT:
{
PWINDOW_OBJECT tmp;
WndAncestor = Wnd;
Parent = NULL;
#if 0
while (0 != (WndAncestor->Style & WS_CHILD))
{
Parent = IntGetParentObject(WndAncestor);
if (WndAncestor != Wnd)
{
IntReleaseWindowObject(WndAncestor);
}
WndAncestor = Parent;
}
#else
for(;;)
{
if(Parent)
{
IntReleaseWindowObject(Parent);
}
if(!(Parent = IntGetParentObject(WndAncestor)) ||
!IntIsDesktopWindow(WndAncestor))
tmp = Parent;
if(!(Parent = IntGetParentObject(WndAncestor)))
{
break;
}
if(IntIsDesktopWindow(Parent))
{
IntReleaseWindowObject(Parent);
break;
}
if(tmp)
IntReleaseWindowObject(tmp);
WndAncestor = Parent;
}
#endif
break;
}
case GA_ROOTOWNER:
{
WndAncestor = Wnd;
IntReferenceWindowObject(WndAncestor);
for (;;)
@ -2173,21 +2171,19 @@ NtUserGetAncestor(HWND hWnd, UINT Type)
WndAncestor = Parent;
}
break;
}
default:
{
IntReleaseWindowObject(Wnd);
return NULL;
}
}
hWndAncestor = (WndAncestor ? WndAncestor->Self : NULL);
IntReleaseWindowObject(Wnd);
if(!WndAncestor)
{
return NULL;
}
hWndAncestor = WndAncestor->Self;
if(WndAncestor != Wnd)
if(WndAncestor && (WndAncestor != Wnd))
IntReleaseWindowObject(WndAncestor);
return hWndAncestor;