[Win32k|User32]

- Updated paint functions to use one calls.
- Found one leak in engwindow.c and monitor.c, not the big one.

svn path=/trunk/; revision=45339

reactos/dll/win32/user32/windows/paint.c

@@ -198,8 +198,7 @@ UpdateWindow(
        pWnd->state & WNDS_INTERNALPAINT ||
        pWnd->spwndChild )
   {*/
-     return RedrawWindow( hWnd, NULL, 0, RDW_UPDATENOW | RDW_ALLCHILDREN );
-//     return NtUserCallHwndLock(hWnd, HWNDLOCK_ROUTINE_UPDATEWINDOW);
+     return NtUserCallHwndLock(hWnd, HWNDLOCK_ROUTINE_UPDATEWINDOW);
 /*  }
   return TRUE;*/
 }
@@ -213,10 +212,7 @@ ValidateRgn(
   HWND hWnd,
   HRGN hRgn)
 {
-  /* FIXME: should RDW_NOCHILDREN be included too? Ros used to,
-     but Wine dont so i removed it... */
-  return RedrawWindow( hWnd, NULL, hRgn, RDW_VALIDATE );
-//  return NtUserCallHwndParamLock(hWnd, (DWORD)hRgn, TWOPARAM_ROUTINE_VALIDATERGN);
+  return NtUserCallHwndParamLock(hWnd, (DWORD)hRgn, TWOPARAM_ROUTINE_VALIDATERGN);
 }
 
 /*

reactos/subsystems/win32/win32k/eng/engwindow.c

@@ -84,6 +84,8 @@ IntEngWndUpdateClipObj(
   CLIPOBJ *ClipObj = NULL;
   CLIPOBJ *OldClipObj;
 
+  DPRINT("IntEngWndUpdateClipObj\n");
+
   hVisRgn = VIS_ComputeVisibleRegion(Window, TRUE, TRUE, TRUE);
   if (hVisRgn != NULL)
   {
@@ -115,6 +117,7 @@ IntEngWndUpdateClipObj(
     {
       DPRINT1("Warning: Couldn't lock visible region of window DC\n");
     }
+    REGION_FreeRgnByHandle(hVisRgn);
   }
   else
   {

reactos/subsystems/win32/win32k/ntuser/monitor.c

@@ -264,6 +264,9 @@ IntDetachMonitor(IN PDEVOBJ *pGdiDevice)
          Monitor->Next->Prev = Monitor->Prev;
    }
 
+   if (Monitor->hrgnMonitor)
+      REGION_FreeRgnByHandle(Monitor->hrgnMonitor);
+
    IntDestroyMonitorObject(Monitor);
 
    return STATUS_SUCCESS;

reactos/subsystems/win32/win32k/ntuser/simplecall.c

@@ -712,9 +712,39 @@ NtUserCallHwndParamLock(
    DWORD Param,
    DWORD Routine)
 {
-   UNIMPLEMENTED;
+   DWORD Ret = 0;
+   PWINDOW_OBJECT Window;
+   PWND Wnd;
+   USER_REFERENCE_ENTRY Ref;
+   DECLARE_RETURN(DWORD);
+
+   DPRINT1("Enter NtUserCallHwndParamLock\n");
+   UserEnterExclusive();
+
+   if (!(Window = UserGetWindowObject(hWnd)) || !Window->Wnd)
+   {
+      RETURN( FALSE);
+   }
+   UserRefObjectCo(Window, &Ref);
+
+   Wnd = Window->Wnd;
+
+   switch (Routine)
+   {
+      case TWOPARAM_ROUTINE_VALIDATERGN:
+         Ret = (DWORD)co_UserRedrawWindow( Window, NULL, (HRGN)Param, RDW_VALIDATE);
+         break;
+   }
+
+   UserDerefObjectCo(Window);
+
+   RETURN( Ret);
+
+CLEANUP:
+   DPRINT1("Leave NtUserCallHwndParamLock, ret=%i\n",_ret_);
+   UserLeave();
+   END_CLEANUP;
 
-   return 0;
 }
 
 /* EOF */

reactos/subsystems/win32/win32k/ntuser/window.c

@@ -4625,6 +4625,7 @@ NtUserSetWindowRgn(
    HRGN hRgn,
    BOOL bRedraw)
 {
+   HRGN hrgnCopy;
    PWINDOW_OBJECT Window;
    DECLARE_RETURN(INT);
 
@@ -4636,15 +4637,25 @@ NtUserSetWindowRgn(
       RETURN( 0);
    }
 
-   /* FIXME - Verify if hRgn is a valid handle!!!!
-              Propably make this operation thread-safe, but maybe it's not necessary */
+   if (hRgn) // The region will be deleted in user32.
+   {
+      if (GDIOBJ_ValidateHandle(hRgn, GDI_OBJECT_TYPE_REGION))
+      {
+         hrgnCopy = IntSysCreateRectRgn(0, 0, 0, 0);
+         NtGdiCombineRgn(hrgnCopy, hRgn, 0, RGN_COPY);
+      }
+      else
+         RETURN( 0);
+   }
+   else
+      hrgnCopy = (HRGN) 1;
 
    if (Window->hrgnClip)
    {
       /* Delete no longer needed region handle */
       GreDeleteObject(Window->hrgnClip);
    }
-   Window->hrgnClip = hRgn;
+   Window->hrgnClip = hrgnCopy;
 
    /* FIXME - send WM_WINDOWPOSCHANGING and WM_WINDOWPOSCHANGED messages to the window */