Provided by: xscreensaver-data-extra_4.23-4ubuntu8_i386 bug

NAME

       spotlight - move spotlight around desktop

SYNOPSIS

       spotlight    [-display    host:display.screen]    [-foreground   color]
       [-background  color]  [-window]  [-root]  [-mono]  [-install]  [-visual
       visual] [-delay usecs] [-radius pixels]

DESCRIPTION

       The  spotlight  program takes an image and exposes small sections of it
       as if through a wandering spotlight beam.

       The image that it manipulates will be grabbed from the portion  of  the
       screen underlying the window, or from the system’s video input, or from
       a  random  file  on  disk,  as  indicated  by  the   grabDesktopImages,
       grabVideoFrames,  and chooseRandomImages options in the ~/.xscreensaver
       file; see xscreensaver-demo(1) for more details.

OPTIONS

       spotlight accepts the following options:

       -window Draw on a newly-created window.  This is the default.

       -root   Draw on the root window.

       -mono   If on a color display, pretend we’re on a monochrome display.

       -install
               Install a private colormap for the window.

       -visual visual
               Specify which visual to use.  Legal values are the  name  of  a
               visual  class,  or the id number (decimal or hex) of a specific
               visual.

       -delay microseconds
               Slow it down.

       -radius pixels
               Radius of the spotlight in pixels.

ENVIRONMENT

       DISPLAY to get the default host and display number.

       XENVIRONMENT
               to get the name of a resource file that  overrides  the  global
               resources stored in the RESOURCE_MANAGER property.

SEE ALSO

       X(1), xscreensaver(1), xscreensaver-demo(1), xscreensaver-getimage(1)

COPYRIGHT

       Copyright  ©  1999  by  Rick Schultz.  Permission to use, copy, modify,
       distribute, and sell  this  software  and  its  documentation  for  any
       purpose  is  hereby  granted  without  fee,  provided  that  the  above
       copyright notice appear in all copies  and  that  both  that  copyright
       notice  and  this permission notice appear in supporting documentation.
       No representations are made about the suitability of this software  for
       any  purpose.   It  is  provided  "as  is"  without  express or implied
       warranty.

CREDITS

       Hacked together by Rick Schultz <rick@skapunx.net>, based  on  StefView
       for  BackSpace  by  Darcy  Brockbank  and on several other xscreensaver
       hacks.