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Annotated edit history of rotzoomer(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 AUTHOR
11 ----
12 !!NAME
13
14
15 rotzoomer - animated rotations and scalings of portions of the screen
16 !!SYNOPSIS
17
18
19 __rotzoomer__ [[-display ''host:display.screen'']
20 [[-move | -no-move] [[-delay ''usecs''] [[-n ''count'']
21 [[-shm | -no-shm] [[-window] [[-root] [[-install] [[-visual
22 ''visual'']
23 !!DESCRIPTION
24
25
26 The ''rotzoomer'' program grabs an image, then picks
27 rectangles and draws scaled and rotated animations of that
28 section.
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 ''rotzoomer'' 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 __-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 __-delay__ ''microseconds''
72
73
74 How much of a delay should be introduced between steps of
75 the animation. Default 10000, or about 1/100th
76 second.
77
78
79 __-move__
80
81
82 Make the rectangles should wander around the
83 screen.
84
85
86 __-no-move__
87
88
89 Make the rectangles be stationary. This is the
90 default.
91
92
93 __-n__ ''count''
94
95
96 How many rectangles to animate simultaniously. Default
97 2.
98
99
100 __-no-shm__
101
102
103 Disable use of the SHM extension, even if it appears to be
104 available.
105 !!ENVIRONMENT
106
107
108 __DISPLAY__
109
110
111 to get the default host and display number.
112
113
114 __XENVIRONMENT__
115
116
117 to get the name of a resource file that overrides the global
118 resources stored in the RESOURCE_MANAGER
119 property.
120 !!SEE ALSO
121
122
5 perry 123 X(1), xscreensaver(1),
124 xscreensaver-demo(1),
125 xscreensaver-getimage(1)
1 perry 126 !!COPYRIGHT
127
128
129 Copyright 2001 by Claudio Matsuoka. Permission to use, copy,
130 modify, distribute, and sell this software and its
131 documentation for any purpose is hereby granted without fee,
132 provided that the above copyright notice appear in all
133 copies and that both that copyright notice and this
134 permission notice appear in supporting documentation. No
135 representations are made about the suitability of this
136 software for any purpose. It is provided
137 !!AUTHOR
138
139
140 Claudio Matsuoka
141 ----
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