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Generate WM_PAINT messages in PeekMessage()

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svn path=/trunk/; revision=4706
This commit is contained in:
Gé van Geldorp 2003-05-18 06:47:19 +00:00
parent 397169c1a8
commit 7ba70583b9
1 changed files with 37 additions and 2 deletions
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39
reactos/subsys/win32k/ntuser/message.c
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@ -1,4 +1,4 @@
/* $Id: message.c,v 1.16 2003/05/11 12:29:41 jfilby Exp $
/* $Id: message.c,v 1.17 2003/05/18 06:47:19 gvg Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -316,7 +316,42 @@ NtUserPeekMessage(LPMSG lpMsg,
/* Check for sent messages again. */
while (MsqDispatchOneSentMessage(ThreadQueue));
/* FIXME: Check for paint messages. */
/* Check for paint messages. */
/* Check for paint messages. */
if (ThreadQueue->PaintPosted)
{
PWINDOW_OBJECT WindowObject;
lpMsg->hwnd = PaintingFindWinToRepaint(hWnd, PsGetWin32Thread());
lpMsg->message = WM_PAINT;
lpMsg->wParam = lpMsg->lParam = 0;
WindowObject = W32kGetWindowObject(lpMsg->hwnd);
if (WindowObject != NULL)
{
if (WindowObject->Style & WS_MINIMIZE &&
(HICON)NtUserGetClassLong(lpMsg->hwnd, GCL_HICON) != NULL)
{
lpMsg->message = WM_PAINTICON;
lpMsg->wParam = 1;
}
if (lpMsg->hwnd == NULL || lpMsg->hwnd == hWnd ||
W32kIsChildWindow(hWnd, lpMsg->hwnd))
{
if (WindowObject->Flags & WINDOWOBJECT_NEED_INTERNALPAINT &&
WindowObject->UpdateRegion == NULL)
{
WindowObject->Flags &= ~WINDOWOBJECT_NEED_INTERNALPAINT;
MsqDecPaintCountQueue(WindowObject->MessageQueue);
}
}
W32kReleaseWindowObject(WindowObject);
}
return(TRUE);
}
return FALSE;
}