1 .TH XScreenSaver 1 "05-Apr-1999" "X Version 11"
3 bumps - move distorting spotlight around desktop
6 [\-display \fIhost:display.screen\fP]
7 [\-foreground \fIcolor\fP]
8 [\-background \fIcolor\fP]
13 [\-visual \fIvisual\fP]
15 [\-duration \fIsecs\fP]
17 The \fIbumps\fP program takes an image and exposes small, distorted
18 sections of it as if through an odd wandering spotlight beam.
20 The image that it manipulates will be grabbed from the portion of
21 the screen underlying the window, or from the system's video input,
22 or from a random file on disk, as indicated by
23 the \fIgrabDesktopImages\fP, \fIgrabVideoFrames\fP,
24 and \fIchooseRandomImages\fP options in the \fI~/.xscreensaver\fP
26 .BR xscreensaver-demo (1)
30 accepts the following options:
33 Draw on a newly-created window. This is the default.
36 Draw on the root window.
39 If on a color display, pretend we're on a monochrome display.
42 Install a private colormap for the window.
44 .B \-visual \fIvisual\fP
45 Specify which visual to use. Legal values are the name of a visual class,
46 or the id number (decimal or hex) of a specific visual.
48 .B \-delay \fImicroseconds\fP
51 .B \-duration \fIseconds\fP
52 How long to run before loading a new image. Default 120 seconds.
57 to get the default host and display number.
60 to get the name of a resource file that overrides the global resources
61 stored in the RESOURCE_MANAGER property.
65 .BR xscreensaver\-demo (1),
66 .BR xscreensaver\-getimage (1)
68 Copyright \(co 1999 by Shane Smit. Permission to use, copy, modify,
69 distribute, and sell this software and its documentation for any purpose is
70 hereby granted without fee, provided that the above copyright notice appear
71 in all copies and that both that copyright notice and this permission notice
72 appear in supporting documentation. No representations are made about the
73 suitability of this software for any purpose. It is provided "as is" without
74 express or implied warranty.
76 Shane Smit <blackend@inconnect.com>, 8-Oct-1999.