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Annotated edit history of slidescreen(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 slidescreen - permute the screen image like an 8-puzzle
16 !!SYNOPSIS
17
18
19 __slidescreen__ [[-display ''host:display.screen'']
20 [[-background ''color''] [[-grid-size ''pixels''] [[-ibw
21 ''pixels''] [[-increment ''pixels''] [[-delay
22 ''usecs''] [[-delay2 ''usecs''] [[-window] [[-root]
23 [[-install] [[-visual ''visual'']
24 !!DESCRIPTION
25
26
27 The ''slidescreen'' program takes an image, divides it
28 into a grid, deletes a random square of that grid, and then
29 randomly slides one of the neighbors of this
30 ''
31
32
33 The image that it manipulates will be grabbed from the
34 portion of the screen underlying the window, or from the
35 system's video input, or from a random file on disk, as
36 indicated by the ''grabDesktopImages'',
37 ''grabVideoFrames'', and ''chooseRandomImages''
38 options in the ''~/.xscreensaver'' file; see
5 perry 39 xscreensaver-demo(1) for more details.
1 perry 40 !!OPTIONS
41
42
43 ''slidescreen'' accepts the following
44 options:
45
46
47 __-window__
48
49
50 Draw on a newly-created window. This is the
51 default.
52
53
54 __-root__
55
56
57 Draw on the root window.
58
59
60 __-install__
61
62
63 Install a private colormap for the window.
64
65
66 __-visual__ ''visual''
67
68
69 Specify which visual to use. Legal values are the name of a
70 visual class, or the id number (decimal or hex) of a
71 specific visual.
72
73
74 __-grid-size__ ''pixels''
75
76
77 The size of the grid cells. Default 70 pixels.
78
79
80 __-ibw__ ''pixels''
81
82
83 The size of the
84
85
86 __-increment__ ''pixels''
87
88
89 How many pixels by which a piece should be moved when
90 sliding to a new location. Default 10 pixels.
91
92
93 __-delay__ ''microseconds''
94
95
96 How much of a delay should be introduced between steps of
97 the animation of the motion of each segment. Default 50000,
98 which is 0.05 seconds. This is closely related to the
99 ''-increment'' parameter.
100
101
102 __-delay__ ''microseconds''
103
104
105 How much of a delay should be introduced between the end of
106 the motion of one segment and the beginning of the motion of
107 another. Default 1000000, which is one second.
108 !!ENVIRONMENT
109
110
111 __DISPLAY__
112
113
114 to get the default host and display number.
115
116
117 __XENVIRONMENT__
118
119
120 to get the name of a resource file that overrides the global
121 resources stored in the RESOURCE_MANAGER
122 property.
123 !!SEE ALSO
124
125
5 perry 126 X(1), xscreensaver(1),
127 xscreensaver-demo(1),
128 xscreensaver-getimage(1)
1 perry 129 !!COPYRIGHT
130
131
132 Copyright 1992 by Jamie Zawinski. Permission to use, copy,
133 modify, distribute, and sell this software and its
134 documentation for any purpose is hereby granted without fee,
135 provided that the above copyright notice appear in all
136 copies and that both that copyright notice and this
137 permission notice appear in supporting documentation. No
138 representations are made about the suitability of this
139 software for any purpose. It is provided
140 !!AUTHOR
141
142
143 Jamie Zawinski
144 ----
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