NAME
jigsaw - permute the screen image like a jigsaw puzzle
SYNOPSIS
jigsaw [-display
host:display.screen] [-background color] [-delay
usecs] [-window] [-root] [-install] [-visual visual]
DESCRIPTION
The jigsaw program takes an image,
carves it up into a jigsaw puzzle, shuffles it, and then solves it.
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
jigsaw accepts the following options:
- -window
- Draw on a newly-created window. This is the default.
- -root
- Draw on the root window.
- -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
- How long to wait between shuffling pieces; default 70000, or
0.07 seconds.
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 © 1997 by Jamie Zawinski.
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.
AUTHOR
Jamie Zawinski <jwz@jwz.org>, 25-Nov-97.