User Commands XWUD(1)
NAME
xwud - image displayer for X
SYNOPSIS
/usr/bin/xwud [-in file] [-noclick] [-geometry geom]
[-display display] [-new] [-std
] [-raw] [-vis
] [-scale] [-help] [-rv] [-plane number] [-fg color] [-bg color] [-dumpheader]
DESCRIPTION
Xwud is an X Window System image undumping utility. Xwud allows X users to display in a window an image saved in a specially formatted dump file, such as produced by xwd(1). OPTIONS-bg color
If a bitmap image (or a single plane of an image) is displayed, this option can be used to specify the color to display for the "0" bits in the image.-display display
This option allows you to specify the server to con-
nect to; see X(5).-dumpheader
This option prints out the XWD header information only. Nothing is displayed.-fg color
If a bitmap image (or a single plane of an image) is displayed, this option can be used to specify the color to display for the "1" bits in the image.-geometry geom
This option allows you to specify the size and posi-
tion of the window. Typically you will only want to specify the position, and let the size default to the actual size of the image.-help Print out a short description of the allowable
options.-in file
This option allows the user to explicitly specify the input file on the command line. If no input file is given, the standard input is assumed.-new This option forces creation of a new colormap for
displaying the image. If the image characteristics happen to match those of the display, this can get the image on the screen faster, but at the cost of using a new colormap (which on most displays willX Version 11 Last change: xwud 1.0.2 1
User Commands XWUD(1) cause other windows to go technicolor).-noclick
Clicking any button in the window will terminate theapplication, unless this option is specified. Ter-
mination can always be achieved by typing 'q', 'Q',or ctrl-c.
-plane number
You can select a single bit plane of the image to display with this option. Planes are numbered with zero being the least significant bit.-raw This option forces the image to be displayed with
whatever color values happen to currently exist on the screen. This option is mostly useful when undumping an image back onto the same screen that the image originally came from, while the originalwindows are still on the screen, and results in get-
ting the image on the screen faster.-rv If a bitmap image (or a single plane of an image) is
displayed, this option forces the foreground and background colors to be swapped. This may be needed when displaying a bitmap image which has the color sense of pixel values "0" and "1" reversed from what they are on your display.-scale Allow the window to be resized, and scale the image
to the size of the window.-std maptype
This option causes the image to be displayed using the specified Standard Colormap. The property name is obtained by converting the type to upper case,prepending "RGB_", and appending "_MAP". Typical
types are "best", "default", and "gray". Seexstdcmap(1) for one way of creating Standard Color-
maps.-vis vis-type-or-id
This option allows you to specify a particular visual or visual class. The default is to pick the "best" one. A particular class can be specified:"StaticGray", "GrayScale", "StaticColor", "Pseu-
doColor", "DirectColor", or "TrueColor". Or "Match" can be specified, meaning use the same class as the source image. Alternatively, an exact visual id (specific to the server) can be specified, either as a hexadecimal number (prefixed with "0x") or as adecimal number. Finally, "default" can be speci-
fied, meaning to use the same class as the colormapX Version 11 Last change: xwud 1.0.2 2
User Commands XWUD(1) of the root window. Case is not significant in any of these strings. ENVIRONMENT DISPLAY To get default display. FILES XWDFile.h X Window Dump File format definition file.BUGS
xwud doesn't handle big/deep images very well on servers
that don't have the BIG-REQUESTS extension.
SEE ALSO
xwd(1), xstdcmap(1), X(5) AUTHOR Bob Scheifler, MIT X ConsortiumATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Availability | x11/x11-window-dump |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
X Version 11 Last change: xwud 1.0.2 3