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xwud [-in file] [-noclick] [-geometry geom] [-display display] [-new] [-std <maptype>] [-raw] [-vis <vis-type-or-id>] [-help] [-rv] [-plane number] [-fg color] [-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.
This option allows you to specify the server to connect to;
see
X(1X).
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.
This option allows you to specify the size and position of
the window. Typically you will only want to specify the position, and let
the size default to the actual size of the image.
Print out a short description of the allowable options.
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.
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 will cause other windows to go technicolor).
Clicking any button in the window will terminate the application,
unless this option is specified. Termination can always be achieved by typing
'q', 'Q', or ctrl-c.
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. This option can be used to figure out which plane to pass to
xpr(1X)
for printing.
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 original windows are still on the screen, and results
in getting the image on the screen faster.
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.
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. See
xstdcmap(1X)
for one way of creating Standard
Colormaps.
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,
PseudoColor,
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 a decimal number. Finally,
default
can be specified, meaning to use the same class as the colormap
of the root window. Case is not significant in any of these strings.
The
xwud
program 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(1X).
X Window Dump File format definition file.
xwd(1X),
xpr(1X),
xstdcmap(1X),
X(1X)
Bob Scheifler, MIT X Consortium