spotlight
XScreenSaver(r)                                   XScreenSaver(r)



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 pix-
       els]

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(o) 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_MAN-
               AGER property.

SEE ALSO
       X(X),  xscreensaver(r),   xscreensaver-demo(o),   xscreen-
       saver-getimage(e)

COPYRIGHT
       Copyright  (C)  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  sev-
       eral other xscreensaver hacks.



X Version 11               05-Apr-1999            XScreenSaver(r)