On Wed, Mar 19, 2008 at 03:17:30PM +0000, Thomas Adam wrote: > On 19/03/2008, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > It seems that FVWM does not back windows which are on some > > non-CurrentPage. If I run xwd -id $someWindowNotOnCurrentPage the > > image comes out as completely black. I would request that FVWM exposes > > a configuration option that would keep windows backed in memory such > > that programs like xwd produce a usuable result even when they aren't > > on the current page. Perhaps it would be nice to have this feature be > > both a global tri-state (off, on for current desk, on for all desks), > > as well as a per-window option toggleable via Style or Pick type > > actions. > > But the window on $SOMEOTHERPAGEORDESK is unmapped, so of course it > will come out blank, unless you switch to that page first.
Windows are unmapped in fvwm when they are on a different desk, but simply moved out of view when on a different page. In any case, there is nothing fvwm can do to force the X server to cache hidden portions of windows, and it's not the job of the window manager to do it. However, sone of these funny 3d or rendering extensions to X need to do this. Ciao Dominik ^_^ ^_^ -- Dominik Vogt