[navaraf] 13764: Use unadjusted rect (the one calculated before sending WM_SIZING) for sizing calculations while resizing windows.

Use unadjusted rect (the one calculated before sending WM_SIZING) for
sizing calculations while resizing windows.
Modified: trunk/reactos/lib/user32/windows/defwnd.c
  _____

Modified: trunk/reactos/lib/user32/windows/defwnd.c
--- trunk/reactos/lib/user32/windows/defwnd.c	2005-02-27 12:43:37 UTC
(rev 13763)
+++ trunk/reactos/lib/user32/windows/defwnd.c	2005-02-27 14:55:01 UTC
(rev 13764)
@@ -418,7 +418,7 @@

{
   HRGN DesktopRgn;
   MSG msg;
-  RECT sizingRect, mouseRect, origRect, clipRect;
+  RECT sizingRect, mouseRect, origRect, clipRect, unmodRect;
   HDC hdc;
   LONG hittest = (LONG)(wParam & 0x0f);
   HCURSOR hDragCursor = 0, hOldCursor = 0;
@@ -487,6 +487,7 @@

WinPosGetMinMaxInfo(hwnd, NULL, NULL, &minTrack, &maxTrack);
   GetWindowRect(hwnd, &sizingRect);
+  GetWindowRect(hwnd, &unmodRect);  
   if (Style & WS_CHILD)
     {
       MapWindowPoints( 0, hWndParent, (LPPOINT)&sizingRect, 2 );
@@ -623,7 +624,7 @@
      if (msg.message == WM_KEYDOWN) SetCursorPos( pt.x, pt.y );
      else
        {
-	      RECT newRect = sizingRect;
+	      RECT newRect = unmodRect;
          WPARAM wpSizingHit = 0;
          
          if (hittest == HTCAPTION) OffsetRect( &newRect, dx, dy );
@@ -637,6 +638,7 @@
          /* determine the hit location */
          if (hittest >= HTLEFT && hittest <= HTBOTTOMRIGHT)
    	wpSizingHit = WMSZ_LEFT + (hittest - HTLEFT);
+	      unmodRect	= newRect;
          SendMessageA( hwnd, WM_SIZING, wpSizingHit,
(LPARAM)&newRect );
          
          if (!iconic)