4 XScreenSaver(1) XScreenSaver(1)
8 slidescreen - permute the screen image like an 8-puzzle
10 S
\bSY
\bYN
\bNO
\bOP
\bPS
\bSI
\bIS
\bS
11 s
\bsl
\bli
\bid
\bde
\bes
\bsc
\bcr
\bre
\bee
\ben
\bn [-display _
\bh_
\bo_
\bs_
\bt_
\b:_
\bd_
\bi_
\bs_
\bp_
\bl_
\ba_
\by_
\b._
\bs_
\bc_
\br_
\be_
\be_
\bn] [-background
12 _
\bc_
\bo_
\bl_
\bo_
\br] [-grid-size _
\bp_
\bi_
\bx_
\be_
\bl_
\bs] [-ibw _
\bp_
\bi_
\bx_
\be_
\bl_
\bs] [-increment _
\bp_
\bi_
\bx_
\b-
13 _
\be_
\bl_
\bs] [-delay _
\bu_
\bs_
\be_
\bc_
\bs] [-delay2 _
\bu_
\bs_
\be_
\bc_
\bs] [-window] [-root]
14 [-install] [-visual _
\bv_
\bi_
\bs_
\bu_
\ba_
\bl]
16 D
\bDE
\bES
\bSC
\bCR
\bRI
\bIP
\bPT
\bTI
\bIO
\bON
\bN
17 The _
\bs_
\bl_
\bi_
\bd_
\be_
\bs_
\bc_
\br_
\be_
\be_
\bn program takes an image of the screen,
18 divides it into a grid, deletes a random square of that
19 grid, and then randomly slides one of the neighbors of
20 this "hole" into the hole (and repeat.)
22 O
\bOP
\bPT
\bTI
\bIO
\bON
\bNS
\bS
23 _
\bs_
\bl_
\bi_
\bd_
\be_
\bs_
\bc_
\br_
\be_
\be_
\bn accepts the following options:
25 -
\b-w
\bwi
\bin
\bnd
\bdo
\bow
\bw Draw on a newly-created window. This is the
28 -
\b-r
\bro
\boo
\bot
\bt Draw on the root window.
30 -
\b-i
\bin
\bns
\bst
\bta
\bal
\bll
\bl
31 Install a private colormap for the window.
33 -
\b-v
\bvi
\bis
\bsu
\bua
\bal
\bl _
\bv_
\bi_
\bs_
\bu_
\ba_
\bl
34 Specify which visual to use. Legal values are the
35 name of a visual class, or the id number (decimal
36 or hex) of a specific visual.
38 -
\b-g
\bgr
\bri
\bid
\bd-
\b-s
\bsi
\biz
\bze
\be _
\bp_
\bi_
\bx_
\be_
\bl_
\bs
39 The size of the grid cells. Default 70 pixels.
41 -
\b-i
\bib
\bbw
\bw _
\bp_
\bi_
\bx_
\be_
\bl_
\bs
42 The size of the "gutter" between grid cells.
45 -
\b-i
\bin
\bnc
\bcr
\bre
\bem
\bme
\ben
\bnt
\bt _
\bp_
\bi_
\bx_
\be_
\bl_
\bs
46 How many pixels by which a piece should be moved
47 when sliding to a new location. Default 10 pix-
50 -
\b-d
\bde
\bel
\bla
\bay
\by _
\bm_
\bi_
\bc_
\br_
\bo_
\bs_
\be_
\bc_
\bo_
\bn_
\bd_
\bs
51 How much of a delay should be introduced between
52 steps of the animation of the motion of each seg-
53 ment. Default 50000, which is 0.05 seconds. This
54 is closely related to the _
\b-_
\bi_
\bn_
\bc_
\br_
\be_
\bm_
\be_
\bn_
\bt parameter.
56 -
\b-d
\bde
\bel
\bla
\bay
\by _
\bm_
\bi_
\bc_
\br_
\bo_
\bs_
\be_
\bc_
\bo_
\bn_
\bd_
\bs
57 How much of a delay should be introduced between
58 the end of the motion of one segment and the
59 beginning of the motion of another. Default
60 1000000, which is one second.
64 X Version 11 24-Nov-97 1
70 XScreenSaver(1) XScreenSaver(1)
73 R
\bRE
\bES
\bSO
\bOU
\bUR
\bRC
\bCE
\bES
\bS
74 On some systems (currently, only SGIs), this program can,
75 instead of grabbing a desktop image, grab a frame of video
76 from an external camera and manipulate that instead. The
77 following resources control that.
80 g
\bgr
\bra
\bab
\bbV
\bVi
\bid
\bde
\beo
\boP
\bPr
\bro
\bob
\bba
\bab
\bbi
\bil
\bli
\bit
\bty
\by (Float)
81 What portion of the time to grab video rather than
82 a screen image, between 0.0 and 1.0. Defaults to
83 0.5, or half the time.
85 v
\bvi
\bid
\bde
\beo
\boD
\bDe
\bev
\bvi
\bic
\bce
\be (Integer)
86 The number of the default video input device to
87 check first. If unspecified, the default camera
88 (from videopanel(1)) will be checked first. After
89 that, all other available video input devices will
92 The first one which produces a non-black image
93 will be used. If all images are black, the others
94 will be re-checked a few times before giving up
95 and falling back to simply grabbing a desktop
96 image (but note that this takes a few seconds, so
97 if you don't actually have any video sources
98 hooked up, you should consider turning off video
99 grabbing by setting g
\bgr
\bra
\bab
\bbV
\bVi
\bid
\bde
\beo
\boP
\bPr
\bro
\bob
\bba
\bab
\bbi
\bil
\bli
\bit
\bty
\by to 0.0.)
101 v
\bvi
\bid
\bde
\beo
\boG
\bGa
\bai
\bin
\bn (Float)
102 The amount by which to brighten the grabbed image.
103 This defaults to 2.2.
105 E
\bEN
\bNV
\bVI
\bIR
\bRO
\bON
\bNM
\bME
\bEN
\bNT
\bT
106 D
\bDI
\bIS
\bSP
\bPL
\bLA
\bAY
\bY to get the default host and display number.
108 X
\bXE
\bEN
\bNV
\bVI
\bIR
\bRO
\bON
\bNM
\bME
\bEN
\bNT
\bT
109 to get the name of a resource file that overrides
110 the global resources stored in the RESOURCE_MAN-
113 S
\bSE
\bEE
\bE A
\bAL
\bLS
\bSO
\bO
114 X
\bX(1), x
\bxs
\bsc
\bcr
\bre
\bee
\ben
\bns
\bsa
\bav
\bve
\ber
\br(1)
116 C
\bCO
\bOP
\bPY
\bYR
\bRI
\bIG
\bGH
\bHT
\bT
117 Copyright (C) 1992 by Jamie Zawinski. Permission to use,
118 copy, modify, distribute, and sell this software and its
119 documentation for any purpose is hereby granted without
120 fee, provided that the above copyright notice appear in
121 all copies and that both that copyright notice and this
122 permission notice appear in supporting documentation. No
123 representations are made about the suitability of this
124 software for any purpose. It is provided "as is" without
125 express or implied warranty.
130 X Version 11 24-Nov-97 2
136 XScreenSaver(1) XScreenSaver(1)
139 A
\bAU
\bUT
\bTH
\bHO
\bOR
\bR
140 Jamie Zawinski <jwz@jwz.org>, 3-dec-92.
196 X Version 11 24-Nov-97 3