gfx/cairo/handle-a1.patch

   1 commit 82aab44a9005047743538d52e9fbc27fd6ce408a
   2 Author: Chris Wilson <chris@chris-wilson.co.uk>
   3 Date:   Fri Mar 19 17:23:20 2010 -0400
   4
   5     commit f07195860620959c27d43080a7b987e28222735a
   6
   7         xlib: Handle a1 image uploads through converter
   8
   9         Fixes test/large-source [xlib]
  10
  11 diff --git a/src/cairo-xlib-surface.c b/src/cairo-xlib-surface.c
  12 index 1a053d0..8f773b0 100644
  13 --- a/src/cairo-xlib-surface.c
  14 +++ b/src/cairo-xlib-surface.c
  15 @@ -1155,7 +1155,9 @@ _draw_image_surface (cairo_xlib_surface_t   *surface,
  16                 int dither_adjustment = dither_row[x_off];
  17                 int a, r, g, b;
  18
  19 -               if (image_masks.bpp <= 8)
  20 +               if (image_masks.bpp == 1)
  21 +                   in_pixel = !! (((uint8_t*)row)[x/8] & (1 << (x & 7)));
  22 +               else if (image_masks.bpp <= 8)
  23                     in_pixel = ((uint8_t*)row)[x];
  24                 else if (image_masks.bpp <= 16)
  25                     in_pixel = ((uint16_t*)row)[x];