Robert Millan wrote:
> On Mon, Dec 24, 2007 at 02:28:18AM +0100, Robert Millan wrote:
>> New patch.  Corrects a minor mistake when filling the last colum in the
>> menu.  Also, it doesn't change the colors on gfxterm since some reasjustments
>> were needed for that, and there's also a bug that makes it impossible to
>> change colors on the fly with gfxterm/vbe (I'll write more on that later).
> 
> This patch (relative to previous one) basicaly makes it work with a big
> ugly kludge (see "| 0xff000000" line).  The problem seems to be that alpha
> channel is set to 0 for all return values of grub_video_map_color() after
> gfxterm initialization.  I checked the few places in the code where those
> variables are zeroed, but to no avail.  I assume the problem is just they
> haven't been initialised, but I just have no idea where they're supposed to.
> 
> Any clues?

Ok... Your "fix" with OR'ing is not a good one as that makes an
assumption about display mode settings. Idea of mapping colors is to get
most optimal color settings for desired video mode. Nevertheless I think
I know the problem and I get back to you shortly... now I sleep :)

That zero alpha setting most likely comes from color table being
specified. (or from video mode settings currently in use, eg. no
alpha/reserved bits)


_______________________________________________
Grub-devel mailing list
Grub-devel@gnu.org
http://lists.gnu.org/mailman/listinfo/grub-devel

Reply via email to