1halo(6x)                      XScreenSaver manual                     halo(6x)
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NAME

6       halo - draw circular patterns
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SYNOPSIS

9       halo  [-display  host:display.screen]  [-foreground color] [-background
10       color] [-window] [-root] [-mono] [-install]  [-visual  visual]  [-count
11       int]  [-delay usecs] [-mode seuss | ramp | random ] [-animate] [-colors
12       integer] [-fps]
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DESCRIPTION

15       The halo program draws cool patterns based on circles.
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OPTIONS

18       halo accepts the following options:
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20       -window Draw on a newly-created window.  This is the default.
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22       -root   Draw on the root window.
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24       -mono   If on a color display, pretend we're on a monochrome display.
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26       -install
27               Install a private colormap for the window.
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29       -visual visual
30               Specify which visual to use.  Legal values are the  name  of  a
31               visual  class,  or the id number (decimal or hex) of a specific
32               visual.
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34       -count integer
35               How many circles to draw.  Default 0, meaning random.
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37       -mode seuss | ramp | random
38               In seuss mode, alternating striped curves will be drawn.
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40               In ramp mode, a color ramp will be drawn.
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42               random means pick the mode randomly.
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44       -delay microseconds
45               How much of a delay should be introduced between steps  of  the
46               animation.  Default 100000, or about 0.1 second.
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48       -colors integer
49               How many colors to use.  Default 100.
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51       -animate
52               If  specified, then the centerpoints of the circles will bounce
53               around.  Otherwise, the circles will be drawn once, erased, and
54               a new set of circles will be drawn.
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56       -fps    Display the current frame rate and CPU load.
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ENVIRONMENT

59       DISPLAY to get the default host and display number.
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61       XENVIRONMENT
62               to  get  the  name of a resource file that overrides the global
63               resources stored in the RESOURCE_MANAGER property.
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SEE ALSO

66       X(1), xscreensaver(1)
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69       Copyright © 1993 by Jamie Zawinski.  Permission to use,  copy,  modify,
70       distribute,  and  sell this software and its documentation for any pur‐
71       pose is hereby granted without fee, provided that the  above  copyright
72       notice  appear  in  all  copies and that both that copyright notice and
73       this permission notice appear in supporting documentation.   No  repre‐
74       sentations are made about the suitability of this software for any pur‐
75       pose.  It is provided "as is" without express or implied warranty.
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AUTHOR

78       Jamie Zawinski <jwz@jwz.org>, 6-jul-93.
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82X Version 11               6.04-1.fc36 (06-Jun-2022)                  halo(6x)
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