redhat man page for hopalong

XScreenSaver(1) 					      General Commands Manual						   XScreenSaver(1)

NAME
       hopalong - draw real plane fractals

SYNOPSIS
       hopalong  [-display  host:display.screen]  [-foreground	color]	[-background  color] [-window] [-root] [-mono] [-install] [-visual visual]
       [-ncolors integer] [-delay microseconds] [-cycles integer] [-count integer] [-jong] [-no-jong] [-jong] [-no-sine]

DESCRIPTION
       The hop program generates real plane fractals as described in the September 1986 issue of Scientific American.

OPTIONS
       hopalong 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.

       -ncolors integer
	       How many colors should be used (if possible).  Default 200.  The colors used cycle through the hue, making N stops around the color
	       wheel.

       -cycles integer
	       How long to run each batch.  Default 2500 pixels.

       -count integer
	       How many pixels should be drawn before a color change.  Default 1000.

       -jong integer

       -no-jong integer
	       Whether to use the Jong format (default is to choose randomly.)

       -sine integer

       -no-sine integer
	       Whether to use the Sine format (default is to choose randomly.)

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), xlock(1)

COPYRIGHT
       Copyright (C) 1988-91 by Patrick J. Naughton.

       Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, pro-
       vided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice  appear  in  sup-
       porting documentation.

AUTHOR
       Patrick J. Naughton <naughton@eng.sun.com>, 23-mar-88.

       Ability to run standalone or with xscreensaver added by Jamie Zawinski <jwz@jwz.org>, 13-aug-92, and again on 10-May-97.

X Version 11							     10-May-97							   XScreenSaver(1)