xwud - image displayer for X


SYNOPSIS

       xwud [-in file] [-noclick] [-geometry geom] [-display dis-
       play] [-new] [-std <maptype>] [-raw]  [-vis  <vis-type-or-
       id>] [-help] [-rv] [-plane number] [-fg color] [-bg color]


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
               connect to; see X(1).


       -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
               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.


       -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 characteris-
               tics happen to match those of  the  display,  this
               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(1) for printing.


       -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 original
               windows are still on the screen,  and  results  in
               getting 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.


       -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".
               See  xstdcmap(1)  for one way of creating Standard
               Colormaps.


       -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  speci-
               fied:  "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  (pre-
               fixed 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.


ENVIRONMENT

       DISPLAY To get default display.


FILES