1 files changed, 0 insertions, 107 deletions
diff --git a/src/tools/marco-grayscale.c b/src/tools/marco-grayscale.c
deleted file mode 100644
index 4add2771..00000000
--- a/src/tools/marco-grayscale.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* Hack for grayscaling an image */
-
-/*
- * Copyright (C) 2002 Red Hat Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#include <gdk-pixbuf/gdk-pixbuf.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <math.h>
-
-#define INTENSITY(r, g, b) ((r) * 0.30 + (g) * 0.59 + (b) * 0.11)
-
-static GdkPixbuf*
-grayscale_pixbuf (GdkPixbuf *pixbuf)
-{
-  GdkPixbuf *gray;
-  guchar *pixels;
-  int rowstride;
-  int pixstride;
-  int row;
-  int n_rows;
-  int width;
-
-  gray = gdk_pixbuf_copy (pixbuf);
-  rowstride = gdk_pixbuf_get_rowstride (gray);
-  pixstride = gdk_pixbuf_get_has_alpha (gray) ? 4 : 3;
-
-  pixels = gdk_pixbuf_get_pixels (gray);
-  n_rows = gdk_pixbuf_get_height (gray);
-  width = gdk_pixbuf_get_width (gray);
-
-  row = 0;
-  while (row < n_rows)
-    {
-      guchar *p = pixels + row * rowstride;
-      guchar *end = p + (pixstride * width);
-
-      while (p != end)
-        {
-          double v = INTENSITY (p[0], p[1], p[2]);
-
-          p[0] = (guchar) v;
-          p[1] = (guchar) v;
-          p[2] = (guchar) v;
-
-          p += pixstride;
-        }
-
-      ++row;
-    }
-
-  return gray;
-}
-
-int
-main (int argc, char **argv)
-{
-  GdkPixbuf *pixbuf;
-  GdkPixbuf *gray;
-  GError *err;
-
-  if (argc != 2)
-    {
-      g_printerr ("specify a single image on the command line\n");
-      return 1;
-    }
-
-  err = NULL;
-  pixbuf = gdk_pixbuf_new_from_file (argv[1], &err);
-  if (err != NULL)
-    {
-      g_printerr ("failed to load image: %s\n", err->message);
-      g_error_free (err);
-      return 1;
-    }
-
-  gray = grayscale_pixbuf (pixbuf);
-
-  err = NULL;
-  gdk_pixbuf_save (gray, "grayscale.png", "png", &err, NULL);
-  if (err != NULL)
-    {
-      g_printerr ("failed to save image: %s\n", err->message);
-      g_error_free (err);
-      return 1;
-    }
-
-  g_print ("wrote grayscale.png\n");
-
-  return 0;
-}