[Emacs-diffs] Changes to emacs/src/image.c,v [EMACS_22_BASE]

[Jason Rumney]

CVSROOT:        /sources/emacs
Module name:    emacs
Branch:         EMACS_22_BASE
Changes by:     Jason Rumney <jasonr>   07/12/02 16:18:09

Index: image.c
===================================================================
RCS file: /sources/emacs/emacs/src/image.c,v
retrieving revision 1.65.2.10
retrieving revision 1.65.2.11
diff -u -b -r1.65.2.10 -r1.65.2.11
--- image.c     5 Oct 2007 08:56:15 -0000       1.65.2.10
+++ image.c     2 Dec 2007 16:18:09 -0000       1.65.2.11
@@ -3120,6 +3120,8 @@
   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);
 
@@ -3515,6 +3517,19 @@
          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,