Carsten Haitzler (The Rasterman) <[EMAIL PROTECTED]> wrote:

> On Sat, 17 Jun 2006 17:37:27 +0200 Fabian Keil
> <[EMAIL PROTECTED]> babbled:

> > Doh! Apparently the cpu usage had nothing to do with Firefox
> > or Sylpheed-Claws, but with the fact that they were hiding
> > a shelve which was set to be "Below Windows".

> i suspect this is some bug to do with xcomposite and x sending bogus
> expose events to the shelf thus the shelf redrawing - thus e redrawng
> it, its shape and having to recompute a dropshadow if you still have
> e's dropshadow enabled. (nb invisible shelves that are not "below
> everything" are largely useless). probably because e renders, sets
> shape mask, as a result x generates expose blindly even though there
> were no new exposures. i am suspecting this is a bug report for
> x.org :) but - put in some debugging (or use xev and the right window
> id to sniff events). in fact i just checked. suspicion confirmed.

> so really - this isn't e's bug unfortunately - you should report this
> bug to x.org.

Thanks, I'll do that.

Fabian
-- 
http://www.fabiankeil.de/

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