use patterned dragging rectangle

reactos/lib/user32/windows

diff -u -r1.129 -r1.130
--- defwnd.c	5 Apr 2004 21:26:24 -0000	1.129
+++ defwnd.c	5 Apr 2004 22:12:53 -0000	1.130
@@ -1,4 +1,4 @@

-/* $Id: defwnd.c,v 1.129 2004/04/05 21:26:24 navaraf Exp $

+/* $Id: defwnd.c,v 1.130 2004/04/05 22:12:53 weiden Exp $

  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS user32.dll

@@ -432,17 +432,28 @@

 
 VOID STATIC 
 UserDrawWindowFrame(HDC hdc, const RECT *rect,

-		    ULONG width, ULONG height, DWORD rop )

+		    ULONG width, ULONG height)

 {

-  HBRUSH hbrush = SelectObject( hdc, GetStockObject( GRAY_BRUSH ) );

+  static HBRUSH hDraggingRectBrush = NULL;
+  
+  if(!hDraggingRectBrush)
+  {
+    static HBITMAP hDraggingPattern = NULL;
+    const DWORD Pattern[4] = {0x5555AAAA, 0x5555AAAA, 0x5555AAAA, 0x5555AAAA};
+    
+    hDraggingPattern = CreateBitmap(8, 8, 1, 1, Pattern);
+    hDraggingRectBrush = CreatePatternBrush(hDraggingPattern);
+  }
+  
+  HBRUSH hbrush = SelectObject( hdc, hDraggingRectBrush );

   PatBlt( hdc, rect->left, rect->top,

-	  rect->right - rect->left - width, height, rop );

+	  rect->right - rect->left - width, height, PATINVERT );

   PatBlt( hdc, rect->left, rect->top + height, width,

-	  rect->bottom - rect->top - height, rop );

+	  rect->bottom - rect->top - height, PATINVERT );

   PatBlt( hdc, rect->left + width, rect->bottom - 1,

-	  rect->right - rect->left - width, -height, rop );

+	  rect->right - rect->left - width, -height, PATINVERT );

   PatBlt( hdc, rect->right - 1, rect->top, -width,

-	  rect->bottom - rect->top - height, rop );

+	  rect->bottom - rect->top - height, PATINVERT );

   SelectObject( hdc, hbrush );
 }
 

@@ -452,7 +463,7 @@

   if (thickframe)
     {
       UserDrawWindowFrame(hdc, rect, GetSystemMetrics(SM_CXFRAME),

-			  GetSystemMetrics(SM_CYFRAME), DSTINVERT);

+			  GetSystemMetrics(SM_CYFRAME));

     }
   else DrawFocusRect( hdc, rect );
 }