1 .TH XScreenSaver 1 "14-Mar-01" "X Version 11"
3 rotzoomer - animated rotations and scalings of portions of the screen
6 [\-display \fIhost:display.screen\fP]
8 [\-delay \fImillisecs\fP]
9 [\-duration \fIsecs\fP]
12 [\-window] [\-root] [\-install] [\-visual \fIvisual\fP]
14 The \fIrotzoomer\fP program grabs an image, then picks
15 rectangles and draws scaled and rotated animations of that
18 The image that it manipulates will be grabbed from the portion of
19 the screen underlying the window, or from the system's video input,
20 or from a random file on disk, as indicated by
21 the \fIgrabDesktopImages\fP, \fIgrabVideoFrames\fP,
22 and \fIchooseRandomImages\fP options in the \fI~/.xscreensaver\fP
24 .BR xscreensaver-demo (1)
28 accepts the following options:
31 Draw on a newly-created window. This is the default.
34 Draw on the root window.
37 Install a private colormap for the window.
39 .B \-visual \fIvisual\fP
40 Specify which visual to use. Legal values are the name of a visual class,
41 or the id number (decimal or hex) of a specific visual.
43 .B \-delay \fImilliseconds\fP
44 How much of a delay should be introduced between steps of the animation.
45 Default 10, or about 1/100th second.
47 .B \-duration \fIseconds\fP
48 How long to run before loading a new image. Default 120 seconds.
51 Make the rectangles should wander around the screen.
54 Make the rectangles be stationary. This is the default.
57 How many rectangles to animate simultaneously. Default 2.
60 Disable use of the SHM extension, even if it appears to be available.
65 to get the default host and display number.
68 to get the name of a resource file that overrides the global resources
69 stored in the RESOURCE_MANAGER property.
73 .BR xscreensaver\-demo (1),
74 .BR xscreensaver\-getimage (1)
76 Copyright \(co 2001 by Claudio Matsuoka. Permission to use, copy, modify,
77 distribute, and sell this software and its documentation for any purpose is
78 hereby granted without fee, provided that the above copyright notice appear
79 in all copies and that both that copyright notice and this permission notice
80 appear in supporting documentation. No representations are made about the
81 suitability of this software for any purpose. It is provided "as is" without
82 express or implied warranty.
84 Claudio Matsuoka <claudio@helllabs.org>