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Annotated edit history of hopalong(1) version 4, including all changes. View license author blame.
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1 perry 1 XScreenSaver
2 !!!XScreenSaver
3 NAME
4 SYNOPSIS
5 DESCRIPTION
6 OPTIONS
7 ENVIRONMENT
8 SEE ALSO
9 COPYRIGHT
10 AUTHOR
11 ----
12 !!NAME
13
14
15 hopalong - draw real plane fractals
16 !!SYNOPSIS
17
18
19 __hopalong__ [[-display ''host:display.screen'']
20 [[-foreground ''color''] [[-background ''color'']
21 [[-window] [[-root] [[-mono] [[-install] [[-visual ''visual'']
22 [[-ncolors ''integer''] [[-delay ''microseconds'']
23 [[-cycles ''integer''] [[-count ''integer''] [[-jong]
24 [[-no-jong] [[-jong] [[-no-sine]
25 !!DESCRIPTION
26
27
28 The ''hopalong'' program generates real plane fractals as
29 described in the September 1986 issue of Scientific
30 American.
31 !!OPTIONS
32
33
34 ''hopalong'' accepts the following options:
35
36
37 __-window__
38
39
40 Draw on a newly-created window. This is the
41 default.
42
43
44 __-root__
45
46
47 Draw on the root window.
48
49
50 __-mono__
51
52
53 If on a color display, pretend we're on a monochrome
54 display.
55
56
57 __-install__
58
59
60 Install a private colormap for the window.
61
62
63 __-visual__ ''visual''
64
65
66 Specify which visual to use. Legal values are the name of a
67 visual class, or the id number (decimal or hex) of a
68 specific visual.
69
70
71 __-ncolors__ ''integer''
72
73
74 How many colors should be used (if possible). Default 200.
75 The colors used cycle through the hue, making N stops around
76 the color wheel.
77
78
79 __-cycles__ ''integer''
80
81
82 How long to run each batch. Default 2500
83 pixels.
84
85
86 __-count__ ''integer''
87
88
89 How many pixels should be drawn before a color change.
90 Default 1000.
91
92
93 __-jong__ ''integer''
94
95
96 __-no-jong__ ''integer''
97
98
99 Whether to use the Jong format (default is to choose
100 randomly.)
101
102
103 __-sine__ ''integer''
104
105
106 __-no-sine__ ''integer''
107
108
109 Whether to use the Sine format (default is to choose
110 randomly.)
111 !!ENVIRONMENT
112
113
114 __DISPLAY__
115
116
117 to get the default host and display number.
118
119
120 __XENVIRONMENT__
121
122
123 to get the name of a resource file that overrides the global
124 resources stored in the RESOURCE_MANAGER
125 property.
126 !!SEE ALSO
127
128
4 perry 129 X(1), xscreensaver(1),
1 perry 130 xlock(1)
131 !!COPYRIGHT
132
133
134 Copyright 1988-91 by Patrick J. Naughton.
135
136
137 Permission to use, copy, modify, and distribute this
138 software and its documentation for any purpose and without
139 fee is hereby granted, provided that the above copyright
140 notice appear in all copies and that both that copyright
141 notice and this permission notice appear in supporting
142 documentation.
143 !!AUTHOR
144
145
146 Patrick J. Naughton
147
148
149 Ability to run standalone or with ''xscreensaver'' added
150 by Jamie Zawinski
151 ''
152 ----
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