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- Move WINDOWOBJECT_NEED_INTERNALPAINT flag handling to NtGdiBeginPaint.

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- Fix IntGetPaintMessage to not return TRUE when no message was returned.
- IntIsWindowDirty shouldn't check for the WINDOWOBJECT_NEED_NCPAINT flag (at least not now).

svn path=/trunk/; revision=14246
This commit is contained in:
Filip Navara 2005-03-21 00:55:16 +00:00
parent b1367292b1
commit 3a6ab460dd
1 changed files with 11 additions and 30 deletions
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41
reactos/subsys/win32k/ntuser/painting.c
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@ -144,16 +144,6 @@ IntPaintWindows(PWINDOW_OBJECT Window, ULONG Flags)
Window->Flags & WINDOWOBJECT_NEED_INTERNALPAINT)
{
IntSendMessage(hWnd, WM_PAINT, 0, 0);
IntLockWindowUpdate(Window);
if (Window->Flags & WINDOWOBJECT_NEED_INTERNALPAINT)
{
Window->Flags &= ~WINDOWOBJECT_NEED_INTERNALPAINT;
if (Window->UpdateRegion == NULL)
{
MsqDecPaintCountQueue(Window->MessageQueue);
}
}
IntUnLockWindowUpdate(Window);
}
}
}
@ -547,8 +537,7 @@ IntIsWindowDirty(PWINDOW_OBJECT Window)
{
return (Window->Style & WS_VISIBLE) &&
((Window->UpdateRegion != NULL) ||
(Window->Flags & WINDOWOBJECT_NEED_INTERNALPAINT) ||
(Window->Flags & WINDOWOBJECT_NEED_NCPAINT));
(Window->Flags & WINDOWOBJECT_NEED_INTERNALPAINT));
}
HWND STDCALL
@ -614,6 +603,10 @@ IntGetPaintMessage(HWND hWnd, UINT MsgFilterMin, UINT MsgFilterMax,
if (!MessageQueue->PaintPosted)
return FALSE;
if ((MsgFilterMin != 0 || MsgFilterMax != 0) &&
(MsgFilterMin > WM_PAINT || MsgFilterMax < WM_PAINT))
return FALSE;
if (hWnd)
Message->hwnd = IntFindWindowToRepaint(hWnd, PsGetWin32Thread());
else
@ -635,25 +628,10 @@ IntGetPaintMessage(HWND hWnd, UINT MsgFilterMin, UINT MsgFilterMax,
Window = IntGetWindowObject(Message->hwnd);
if (Window != NULL)
{
IntLockWindowUpdate(Window);
if ((MsgFilterMin == 0 && MsgFilterMax == 0) ||
(MsgFilterMin <= WM_PAINT && WM_PAINT <= MsgFilterMax))
{
Message->message = WM_PAINT;
Message->wParam = Message->lParam = 0;
if (Remove && Window->Flags & WINDOWOBJECT_NEED_INTERNALPAINT)
{
Window->Flags &= ~WINDOWOBJECT_NEED_INTERNALPAINT;
if (Window->UpdateRegion == NULL)
{
MsqDecPaintCountQueue(Window->MessageQueue);
}
}
}
IntUnLockWindowUpdate(Window);
Message->message = WM_PAINT;
Message->wParam = Message->lParam = 0;
IntReleaseWindowObject(Window);
return TRUE;
}
@ -779,8 +757,11 @@ NtUserBeginPaint(HWND hWnd, PAINTSTRUCT* UnsafePs)
}
else
{
if (Window->Flags & WINDOWOBJECT_NEED_INTERNALPAINT)
MsqDecPaintCountQueue(Window->MessageQueue);
IntGetClientRect(Window, &Ps.rcPaint);
}
Window->Flags &= ~WINDOWOBJECT_NEED_INTERNALPAINT;
IntUnLockWindowUpdate(Window);
if (Window->Flags & WINDOWOBJECT_NEED_ERASEBKGND)