[Emacs-diffs] Changes to emacs/src/image.c,v

[Miles Bader]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Changes by:     Miles Bader <miles>     07/12/06 00:46:20

Index: src/image.c
===================================================================
RCS file: /cvsroot/emacs/emacs/src/image.c,v
retrieving revision 1.92
retrieving revision 1.93
diff -u -b -r1.92 -r1.93
--- src/image.c 28 Oct 2007 02:41:00 -0000      1.92
+++ src/image.c 6 Dec 2007 00:46:15 -0000       1.93
@@ -3128,6 +3128,8 @@
   release_frame_dc (f, hdc);
   old_prev = SelectObject (old_img_dc, img->pixmap);
   new_prev = SelectObject (new_img_dc, new_pixmap);
+  /* Windows convention for mono bitmaps is black = background,
+     white = foreground.  */
   SetTextColor (new_img_dc, background);
   SetBkColor (new_img_dc, foreground);
 
@@ -3523,6 +3525,19 @@
          else
            bits = XBOOL_VECTOR (data)->data;
 
+#ifdef WINDOWSNT
+          {
+            char *invertedBits;
+            int nbytes, i;
+            /* Windows mono bitmaps are reversed compared with X.  */
+            invertedBits = bits;
+            nbytes = (img->width + BITS_PER_CHAR - 1) / BITS_PER_CHAR 
+              * img->height;
+            bits = (char *) alloca(nbytes);
+            for (i = 0; i < nbytes; i++)
+              bits[i] = XBM_BIT_SHUFFLE (invertedBits[i]);
+          }
+#endif
          /* Create the pixmap.  */
 
          Create_Pixmap_From_Bitmap_Data (f, img, bits,