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Annotated edit history of spotlight(1) version 5, 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 CREDITS
11 ----
12 !!NAME
13
14
15 spotlight - move spotlight around desktop
16 !!SYNOPSIS
17
18
19 __spotlight__ [[-display ''host:display.screen'']
20 [[-foreground ''color''] [[-background ''color'']
21 [[-window] [[-root] [[-mono] [[-install] [[-visual ''visual'']
22 [[-delay ''usecs''] [[-radius ''pixels'']
23 !!DESCRIPTION
24
25
26 The ''spotlight'' program takes an image and exposes
27 small sections of it as if through a wandering spotlight
28 beam.
29
30
31 The image that it manipulates will be grabbed from the
32 portion of the screen underlying the window, or from the
33 system's video input, or from a random file on disk, as
34 indicated by the ''grabDesktopImages'',
35 ''grabVideoFrames'', and ''chooseRandomImages''
36 options in the ''~/.xscreensaver'' file; see
5 perry 37 xscreensaver-demo(1) for more details.
1 perry 38 !!OPTIONS
39
40
41 ''spotlight'' accepts the following options:
42
43
44 __-window__
45
46
47 Draw on a newly-created window. This is the
48 default.
49
50
51 __-root__
52
53
54 Draw on the root window.
55
56
57 __-mono__
58
59
60 If on a color display, pretend we're on a monochrome
61 display.
62
63
64 __-install__
65
66
67 Install a private colormap for the window.
68
69
70 __-visual__ ''visual''
71
72
73 Specify which visual to use. Legal values are the name of a
74 visual class, or the id number (decimal or hex) of a
75 specific visual.
76
77
78 __-delay__ ''microseconds''
79
80
81 Slow it down.
82
83
84 __-radius__ ''pixels''
85
86
87 Radius of the spotlight in pixels.
88 !!ENVIRONMENT
89
90
91 __DISPLAY__
92
93
94 to get the default host and display number.
95
96
97 __XENVIRONMENT__
98
99
100 to get the name of a resource file that overrides the global
101 resources stored in the RESOURCE_MANAGER
102 property.
103 !!SEE ALSO
104
105
5 perry 106 X(1), xscreensaver(1),
107 xscreensaver-demo(1),
108 xscreensaver-getimage(1)
1 perry 109 !!COPYRIGHT
110
111
112 Copyright 1999 by Rick Schultz. Permission to use, copy,
113 modify, distribute, and sell this software and its
114 documentation for any purpose is hereby granted without fee,
115 provided that the above copyright notice appear in all
116 copies and that both that copyright notice and this
117 permission notice appear in supporting documentation. No
118 representations are made about the suitability of this
119 software for any purpose. It is provided
120 !!CREDITS
121
122
123 Hacked together by Rick Schultz
124 ----
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