* Thomas Jollans ([EMAIL PROTECTED]) wrote: > Package: firefox > Version: 1.5.dfsg+1.5.0.4-1 > Severity: normal > > all gecko-based browsers I have tried (firefox, epiphany-browser in amd64 and > mozilla-browser in an ia32 chroot on an amd64 system) do not seam to > update the complete page when scrolling a page containing a > position:fixed element when a composite manager is running. the result > is that the fixed element "lags" over the rest of the page. for a > screenshot of this, see > http://zombiehq.xyzplanet.net/~thomas/ff_pfixed_lag.png > For example, this happens with the HTML > > <html><body><script language="javascript"> > for(var i = 0; i < 2000; ++i) document.write("text "); // script for brevity > </script><div style="position:fixed;top:0;background:grey"> > this text lags when scrolling > </div></body></html> > > I use the proprietary nvidia drivers for compositing. As > composite/window managers I have tried xcompmgr on xfwm4 and metacity > and xfwm4 with its own compositor. > This does not occur in Konqueror or when multiple fixed elements are > present.
I don't have a card that's accelerated so I don't have any way to test this. Maybe that will change with X.org 7.1. -- Eric Dorland <[EMAIL PROTECTED]> ICQ: #61138586, Jabber: [EMAIL PROTECTED] 1024D/16D970C6 097C 4861 9934 27A0 8E1C 2B0A 61E9 8ECF 16D9 70C6
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