redhat man page for slidescreen

XScreenSaver(1) 					      General Commands Manual						   XScreenSaver(1)

NAME
       slidescreen - permute the screen image like an 8-puzzle

SYNOPSIS
       slidescreen  [-display  host:display.screen]  [-background  color]  [-grid-size	pixels]  [-ibw	pixels] [-increment pixels] [-delay usecs]
       [-delay2 usecs] [-window] [-root] [-install] [-visual visual]

DESCRIPTION
       The slidescreen program takes an image, divides it into a grid, deletes a random square of that grid, and then randomly slides one  of  the
       neighbors of this "hole" into the hole (and repeat.)

       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
       slidescreen 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.

       -grid-size pixels
	       The size of the grid cells.  Default 70 pixels.

       -ibw pixels
	       The size of the "gutter" between grid cells.  Default 1 pixel.

       -increment pixels
	       How many pixels by which a piece should be moved when sliding to a new location.  Default 10 pixels.

       -delay microseconds
	       How  much  of  a  delay should be introduced between steps of the animation of the motion of each segment.  Default 50000, which is
	       0.05 seconds.  This is closely related to the -increment parameter.

       -delay microseconds
	       How much of a delay should be introduced between the end of the motion of one segment and the beginning of the motion  of  another.
	       Default 1000000, which is one second.

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  (C)  1992  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>, 3-dec-92.

X Version 11							     24-Nov-97							   XScreenSaver(1)