http://packetstormsecurity.org/UNIX/admin/xscreensaver-3.32.tar.gz

[xscreensaver] / hacks / jigsaw.man

diff --git a/hacks/jigsaw.man b/hacks/jigsaw.man
index ae9f7a0ec472fd92af43f307e3936822bf034ae6..36b28e416f687e0823825f850a0af0aed2d2a73c 100644 (file)
--- a/hacks/jigsaw.man
+++ b/hacks/jigsaw.man
@@ -3,10 +3,20 @@
 jigsaw - permute the screen image like a jigsaw puzzle
 .SH SYNOPSIS
 .B jigsaw
 jigsaw - permute the screen image like a jigsaw puzzle
 .SH SYNOPSIS
 .B jigsaw

-[\-display \fIhost:display.screen\fP] [\-background \fIcolor\fP] [\-delay \fIusecs\fP] [\-window] [\-root] [\-install] [\-visual \fIvisual\fP]
+[\-display \fIhost:display.screen\fP] [\-background \fIcolor\fP]
+[\-delay \fIusecs\fP] [\-window] [\-root] [\-install] [\-visual \fIvisual\fP]

 .SH DESCRIPTION
 .SH DESCRIPTION

-The \fIjigsaw\fP program takes an image of the screen, carves it up into
+The \fIjigsaw\fP program takes an image, carves it up into

 a jigsaw puzzle, shuffles it, and then solves it.
 a jigsaw puzzle, shuffles it, and then solves it.

+
+The image that it manipulates will be grabbed from the portion of
+the screen underlying the window, or from the system's video input,
+or from a random file on disk, as indicated by
+the \fIgrabDesktopImages\fP, \fIgrabVideoFrames\fP,
+and \fIchooseRandomImages\fP options in the \fI~/.xscreensaver\fP
+file; see
+.BR xscreensaver-demo (1)
+for more details.

 .SH OPTIONS
 .I jigsaw
 accepts the following options:
 .SH OPTIONS
 .I jigsaw
 accepts the following options:


@@ -26,30 +36,6 @@ or the id number (decimal or hex) of a specific visual.
 .TP 8
 .B \-delay \fImicroseconds\fP
 How long to wait between shuffling pieces; default 700000, or 0.7 seconds.
 .TP 8
 .B \-delay \fImicroseconds\fP
 How long to wait between shuffling pieces; default 700000, or 0.7 seconds.

-.SH RESOURCES
-On some systems (currently, only SGIs), this program can, instead of grabbing
-a desktop image, grab a frame of video from an external camera and manipulate
-that instead.  The following resources control that.
-.PP
-.TP 8
-.B grabVideoProbability \fR(Float)\fP
-What portion of the time to grab video rather than a screen image, 
-between 0.0 and 1.0.  Defaults to 0.5, or half the time.
-.TP 8
-.B videoDevice \fR(Integer)\fP
-The number of the default video input device to check first.  If unspecified, 
-the default camera (from videopanel(1)) will be checked first.  After that, all
-other available video input devices will be checked in order.  
-
-The first one which produces a non-black image will be used.  If all images
-are black, the others will be re-checked a few times before giving up and
-falling back to simply grabbing a desktop image (but note that this takes a
-few seconds, so if you don't actually have any video sources hooked up, you
-should consider turning off video grabbing by setting
-\fBgrabVideoProbability\fP to 0.0.)
-.TP 8
-.B videoGain \fR(Float)\fP
-The amount by which to brighten the grabbed image.  This defaults to 2.2.

 .SH ENVIRONMENT
 .PP
 .TP 8
 .SH ENVIRONMENT
 .PP
 .TP 8


@@ -61,7 +47,9 @@ to get the name of a resource file that overrides the global resources
 stored in the RESOURCE_MANAGER property.
 .SH SEE ALSO
 .BR X (1),
 stored in the RESOURCE_MANAGER property.
 .SH SEE ALSO
 .BR X (1),

-.BR xscreensaver (1)
+.BR xscreensaver (1),
+.BR xscreensaver\-demo (1),
+.BR xscreensaver\-getimage (1)

 .SH COPYRIGHT
 Copyright \(co 1997 by Jamie Zawinski.  Permission to use, copy, modify, 
 distribute, and sell this software and its documentation for any purpose is 
 .SH COPYRIGHT
 Copyright \(co 1997 by Jamie Zawinski.  Permission to use, copy, modify, 
 distribute, and sell this software and its documentation for any purpose is