1 files changed, 0 insertions, 84 deletions
diff --git a/eel/eel-graphic-effects.c b/eel/eel-graphic-effects.c
index b234b914..ffb5beba 100644
--- a/eel/eel-graphic-effects.c
+++ b/eel/eel-graphic-effects.c
@@ -47,22 +47,6 @@ create_new_pixbuf (GdkPixbuf *src)
                            gdk_pixbuf_get_height (src));
 }
 
-static GdkPixbuf *
-create_new_pixbuf_with_alpha (GdkPixbuf *src)
-{
-    g_assert (gdk_pixbuf_get_colorspace (src) == GDK_COLORSPACE_RGB);
-    g_assert ((!gdk_pixbuf_get_has_alpha (src)
-               && gdk_pixbuf_get_n_channels (src) == 3)
-              || (gdk_pixbuf_get_has_alpha (src)
-                  && gdk_pixbuf_get_n_channels (src) == 4));
-
-    return gdk_pixbuf_new (gdk_pixbuf_get_colorspace (src),
-                           TRUE,
-                           gdk_pixbuf_get_bits_per_sample (src),
-                           gdk_pixbuf_get_width (src),
-                           gdk_pixbuf_get_height (src));
-}
-
 /* utility routine to bump the level of a color component with pinning */
 
 static guchar
@@ -351,71 +335,3 @@ eel_embed_image_in_frame (GdkPixbuf *source_image, GdkPixbuf *frame_image, int l
     return result_pixbuf;
 }
 
-
-/* this routine takes the source pixbuf and returns a new one that's semi-transparent, by
-   clearing every other pixel's alpha value in a checkerboard grip.  We have to do the
-   checkerboard instead of reducing the alpha since it will be turned into an alpha-less
-   gdkpixmap and mask for the actual dragging */
-
-GdkPixbuf *
-eel_make_semi_transparent (GdkPixbuf *src)
-{
-    gint i, j, temp_alpha;
-    gint width, height, has_alpha, src_row_stride, dst_row_stride;
-    guchar *target_pixels, *original_pixels;
-    guchar *pixsrc, *pixdest;
-    guchar alpha_value;
-    GdkPixbuf *dest_pixbuf;
-    guchar start_alpha_value;
-
-    g_return_val_if_fail (gdk_pixbuf_get_colorspace (src) == GDK_COLORSPACE_RGB, NULL);
-    g_return_val_if_fail ((!gdk_pixbuf_get_has_alpha (src)
-                           && gdk_pixbuf_get_n_channels (src) == 3)
-                          || (gdk_pixbuf_get_has_alpha (src)
-                              && gdk_pixbuf_get_n_channels (src) == 4), NULL);
-    g_return_val_if_fail (gdk_pixbuf_get_bits_per_sample (src) == 8, NULL);
-
-    dest_pixbuf = create_new_pixbuf_with_alpha (src);
-
-    has_alpha = gdk_pixbuf_get_has_alpha (src);
-    width = gdk_pixbuf_get_width (src);
-    height = gdk_pixbuf_get_height (src);
-    src_row_stride = gdk_pixbuf_get_rowstride (src);
-    dst_row_stride = gdk_pixbuf_get_rowstride (dest_pixbuf);
-
-    /* set up pointers to the actual pixels */
-    target_pixels = gdk_pixbuf_get_pixels (dest_pixbuf);
-    original_pixels = gdk_pixbuf_get_pixels (src);
-
-    /* loop through the pixels to do the actual work, copying from the source to the destination */
-    start_alpha_value = ~0;
-    for (i = 0; i < height; i++)
-    {
-        pixdest = target_pixels + i * dst_row_stride;
-        pixsrc = original_pixels + i * src_row_stride;
-        alpha_value = start_alpha_value;
-        for (j = 0; j < width; j++)
-        {
-            *pixdest++ = *pixsrc++; /* red */
-            *pixdest++ = *pixsrc++; /* green */
-            *pixdest++ = *pixsrc++; /* blue */
-
-            if (has_alpha)
-            {
-                temp_alpha = *pixsrc++;
-            }
-            else
-            {
-                temp_alpha = ~0;
-            }
-            *pixdest++ = temp_alpha & alpha_value;
-
-            alpha_value = ~alpha_value;
-        }
-
-        start_alpha_value = ~start_alpha_value;
-    }
-
-    return dest_pixbuf;
-}
-