1 .TH XScreenSaver 1 "10-May-97" "X Version 11"
3 hopalong - draw real plane fractals
6 [\-display \fIhost:display.screen\fP] [\-foreground \fIcolor\fP] [\-background \fIcolor\fP] [\-window] [\-root] [\-mono] [\-install] [\-visual \fIvisual\fP] [\-ncolors \fIinteger\fP] [\-delay \fImicroseconds\fP] [\-cycles \fIinteger\fP] [\-count \fIinteger\fP] [\-jong] [\-no\-jong] [\-jong] [\-no\-sine]
9 The \fIhopalong\fP program generates real plane fractals as described in
10 the September 1986 issue of Scientific American.
13 accepts the following options:
16 Draw on a newly-created window. This is the default.
19 Draw on the root window.
22 If on a color display, pretend we're on a monochrome display.
25 Install a private colormap for the window.
27 .B \-visual \fIvisual\fP
28 Specify which visual to use. Legal values are the name of a visual class,
29 or the id number (decimal or hex) of a specific visual.
31 .B \-ncolors \fIinteger\fP
32 How many colors should be used (if possible). Default 200.
33 The colors used cycle through the hue, making N stops around
36 .B \-cycles \fIinteger\fP
37 How long to run each batch. Default 2500 pixels.
39 .B \-count \fIinteger\fP
40 How many pixels should be drawn before a color change. Default 1000.
42 .B \-jong \fIinteger\fP
44 .B \-no\-jong \fIinteger\fP
45 Whether to use the Jong format (default is to choose randomly.)
48 .B \-sine \fIinteger\fP
50 .B \-no\-sine \fIinteger\fP
51 Whether to use the Sine format (default is to choose randomly.)
57 to get the default host and display number.
60 to get the name of a resource file that overrides the global resources
61 stored in the RESOURCE_MANAGER property.
67 Copyright \(co 1988-91 by Patrick J. Naughton.
69 Permission to use, copy, modify, and distribute this software and its
70 documentation for any purpose and without fee is hereby granted,
71 provided that the above copyright notice appear in all copies and that
72 both that copyright notice and this permission notice appear in
73 supporting documentation.
75 Patrick J. Naughton <naughton@eng.sun.com>, 23-mar-88.
77 Ability to run standalone or with \fIxscreensaver\fP added by
78 Jamie Zawinski <jwz@jwz.org>, 13-aug-92, and again on 10-May-97.