[cairo] add solid/gradient pattern info getters

[Behdad Esfahbod]

Thu, 2006-09-14 at 16:58 -0400, Vladimir Vukicevic wrote:
> +cairo_public cairo_status_t
> +cairo_pattern_get_color_stop_rgba (cairo_pattern_t *pattern,
> +                                  int index, double *offset,
> +                                  double *red, double *green,
> +                                  double *blue, double *alpha); 

Thanks Vlad, a lot.  Just wanted to note that having index as the last
argument means the other arguments are exactly in the order that you
pass to cairo_pattern_add_color_stop.  But having index right after
pattern has its own benefits (readability mainly.)


-- 
behdad
http://behdad.org/

"Commandment Three says Do Not Kill, Amendment Two says Blood Will Spill"
        -- Dan Bern, "New American Language"