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[win32k]

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- Send WM_PARENTNOTIFY message when a window is destroyed

svn path=/trunk/; revision=49011
This commit is contained in:
Giannis Adamopoulos 2010-10-06 11:14:58 +00:00
parent b2e1788e8e
commit 8ee22f5275
1 changed files with 19 additions and 24 deletions
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43
reactos/subsystems/win32/win32k/ntuser/window.c
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@ -1592,6 +1592,21 @@ NtUserChildWindowFromPointEx(HWND hwndParent,
return Ret;
}
static void IntSendParentNotify( PWINDOW_OBJECT pWindow, UINT msg )
{
if ( (pWindow->Wnd->style & (WS_CHILD | WS_POPUP)) == WS_CHILD &&
!(pWindow->Wnd->style & WS_EX_NOPARENTNOTIFY))
{
if (pWindow->spwndParent && pWindow->spwndParent != UserGetDesktopWindow())
{
co_IntSendMessage( pWindow->spwndParent->hSelf,
WM_PARENTNOTIFY,
MAKEWPARAM( msg, pWindow->Wnd->IDMenu),
(LPARAM)pWindow->hSelf );
}
}
}
void FASTCALL
IntFixWindowCoordinates(CREATESTRUCTW* Cs, PWINDOW_OBJECT ParentWindow, DWORD* dwShowMode)
{
@ -2151,14 +2166,7 @@ co_UserCreateWindowEx(CREATESTRUCTW* Cs,
}
/* Send the WM_PARENTNOTIFY message */
if ((Wnd->style & WS_CHILD) &&
(!(Wnd->ExStyle & WS_EX_NOPARENTNOTIFY)) && ParentWindow)
{
co_IntSendMessage(ParentWindow->hSelf,
WM_PARENTNOTIFY,
MAKEWPARAM(WM_CREATE, Wnd->IDMenu),
(LPARAM)Window->hSelf);
}
IntSendParentNotify(Window, WM_CREATE);
/* Notify the shell that a new window was created */
if ((!hWndParent) && (!hWndOwner))
@ -2408,7 +2416,6 @@ NtUserDeferWindowPos(HDWP WinPosInfo,
BOOLEAN FASTCALL co_UserDestroyWindow(PWINDOW_OBJECT Window)
{
BOOLEAN isChild;
PWND Wnd;
HWND hWnd;
PTHREADINFO ti;
@ -2474,23 +2481,11 @@ BOOLEAN FASTCALL co_UserDestroyWindow(PWINDOW_OBJECT Window)
IntDereferenceMessageQueue(Window->pti->MessageQueue);
IntEngWindowChanged(Window, WOC_DELETE);
isChild = (0 != (Wnd->style & WS_CHILD));
#if 0 /* FIXME */
if (isChild)
if (Wnd->style & WS_CHILD)
{
if (! USER_IsExitingThread(GetCurrentThreadId()))
{
send_parent_notify(hwnd, WM_DESTROY);
}
IntSendParentNotify(Window, WM_DESTROY);
}
else if (NULL != GetWindow(Wnd, GW_OWNER))
{
co_HOOK_CallHooks( WH_SHELL, HSHELL_WINDOWDESTROYED, (WPARAM)hwnd, 0L, TRUE );
/* FIXME: clean up palette - see "Internals" p.352 */
}
#endif
if (!IntIsWindow(Window->hSelf))
{
@ -2498,7 +2493,7 @@ BOOLEAN FASTCALL co_UserDestroyWindow(PWINDOW_OBJECT Window)
}
/* Recursively destroy owned windows */
if (! isChild)
if (! (Wnd->style & WS_CHILD))
{
for (;;)
{