- Fixed order of bits in a byte for pattern brushes.

reactos/subsys/win32k/dib

diff -u -r1.30 -r1.31
--- dib4bpp.c	7 Apr 2004 20:04:22 -0000	1.30
+++ dib4bpp.c	7 Apr 2004 20:23:38 -0000	1.31
@@ -16,7 +16,7 @@

  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */

-/* $Id: dib4bpp.c,v 1.30 2004/04/07 20:04:22 navaraf Exp $ */

+/* $Id: dib4bpp.c,v 1.31 2004/04/07 20:23:38 navaraf Exp $ */

 #undef WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <stdlib.h>

@@ -362,14 +362,14 @@

          }
          if (UsesPattern)
          {

-            Pattern = DIB_1BPP_GetPixel(PatternObj, i % PatternWidth, PatternY) ? GdiBrush->crFore : GdiBrush->crBack;
-            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 1) % PatternWidth, PatternY) ? GdiBrush->crFore : GdiBrush->crBack) << 4;
-            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 2) % PatternWidth, PatternY) ? GdiBrush->crFore : GdiBrush->crBack) << 8;
-            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 3) % PatternWidth, PatternY) ? GdiBrush->crFore : GdiBrush->crBack) << 12;
-            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 4) % PatternWidth, PatternY) ? GdiBrush->crFore : GdiBrush->crBack) << 16;
-            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 5) % PatternWidth, PatternY) ? GdiBrush->crFore : GdiBrush->crBack) << 20;
-            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 6) % PatternWidth, PatternY) ? GdiBrush->crFore : GdiBrush->crBack) << 24;
-            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 7) % PatternWidth, PatternY) ? GdiBrush->crFore : GdiBrush->crBack) << 28;

+            Pattern = DIB_1BPP_GetPixel(PatternObj, (i + 1) % PatternWidth, j % PatternHeight) ? GdiBrush->crFore : GdiBrush->crBack;
+            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 0) % PatternWidth, j % PatternHeight) ? GdiBrush->crFore : GdiBrush->crBack) << 4;
+            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 3) % PatternWidth, j % PatternHeight) ? GdiBrush->crFore : GdiBrush->crBack) << 8;
+            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 2) % PatternWidth, j % PatternHeight) ? GdiBrush->crFore : GdiBrush->crBack) << 12;
+            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 5) % PatternWidth, j % PatternHeight) ? GdiBrush->crFore : GdiBrush->crBack) << 16;
+            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 4) % PatternWidth, j % PatternHeight) ? GdiBrush->crFore : GdiBrush->crBack) << 20;
+            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 7) % PatternWidth, j % PatternHeight) ? GdiBrush->crFore : GdiBrush->crBack) << 24;
+            Pattern |= (DIB_1BPP_GetPixel(PatternObj, (i + 6) % PatternWidth, j % PatternHeight) ? GdiBrush->crFore : GdiBrush->crBack) << 28;

          }
          *DestBits = DIB_DoRop(Rop4, Dest, Source, Pattern);	    
       }