Provided by: netpbm_11.01.00-2build1_amd64 bug

NAME

       pamx - display Netpbm image in X Window System window

SYNOPSIS

       pamx

       [-fullscreen]  [-install]  [-private]  [-fit]  [-pixmap]  [-verbose]  [-display=x-display]
       [-title=text]  [-foreground=color]   [-background=color]   [-border=color]   [-geometry=x-
       geometry-string] [-visual=name] netpbm_file

       All  options  can be abbreviated to their shortest unique prefix.  You may use two hyphens
       instead of one to designate an option.  You may use either white space or an  equals  sign
       between an option name and its value.

DESCRIPTION

       This program is part of Netpbm(1).

       pamx  displays  a  Netpbm  image  in  an X Window System window.  It is like a very simple
       version of the classic X image viewer xloadimage.

       If you don't specify the input file netpbm_file, the input is from  Standard  Input.   The
       input  image  can  be any Netpbm image format.  If the input is a multi-image stream, pamx
       ignores all but the first image.

       pamx is not the best choice for general  purpose  viewing  of  images,  because  it  is  a
       traditional simple Netpbm building block.  It is a good thing to build into other programs
       and can be useful for debugging more complex systems, but you can get much  more  powerful
       viewers  that  can display Netpbm images.  For example, xloadimage, xli, xzgv, and any web
       browser.

       The program xwud (X Window Undump) is part of the X Window System and  performs  the  same
       basic  display  function, though with input in the special X Window Dump format (for which
       Netpbm has converters).

       The initial window is at most 90% of the size of the display  unless  the  window  manager
       does  not  correctly handle window size requests or if you've used the -fullscreen option.
       You may move the image around in the window by dragging with the first mouse button.   The
       cursor  will  indicate  which directions you may drag, if any.  You may exit the window by
       typing 'q' or control-C when the keyboard focus is on the window.

       ppmsvgalib is a similar program that displays an image on a Linux system without the  need
       for the X Window System.

X RESOURCE CLASS

       pamx  uses the resource class name Xloadimage for window managers which need this resource
       set.  This is, of course, the same resource class that  the  conventional  viewer  program
       xloadimage uses.

OPTIONS

       In addition to the options common to all programs based on libnetpbm (most notably -quiet,
       see
        Common Options ⟨index.html#commonoptions⟩ ), pamx recognizes the following  command  line
       options:

       -border=color
              This  sets  the background portion of the window which is not covered by any images
              to be color.

       -display=display_name
              This names the X display in which to put the window.  E.g. 0:0.

       -fit   Force image to use the default visual and colormap.  This is useful if you  do  not
              want technicolor effects when the colormap focus is inside the image window, but it
              may reduce the quality of the displayed image.

       -fullscreen
              Use the entire screen to display the image.

       -geometry=WxH[{+,-}X{+,-}Y
              This sets the size and position of the window in which pamx displays the image.

              By default, the window size exactly matches the image  size,  except  that  if  you
              don't specify -fullscreen, the maximum is 90% of the screen dimensions.

       -install
              Forcibly  install  the  image's colormap when the window is focused.  This violates
              ICCCM standards and only exists to allow operation with naive window managers.  Use
              this option only if your window manager does not install colormaps properly.

       -pixmap
              Force  the  use  of  a pixmap as backing-store.  This is provided for servers where
              backing-store is broken (such as some versions of the AIXWindows server).   It  may
              improve scrolling performance on servers which provide backing-store.

       -private
              Force  pamx to use of a private colormap.  By default, pamx allocates colors shared
              unless there are not enough colors available.

       -verbose
              Causes pamx to print various information about what it's doing to Standard Error.

       -visual=visual_name
              Force the use of a specific visual type to display  an  image.   By  default,  pamx
              tries  to pick the best available image for a particular image type.  The available
              visual types are: DirectColor, TrueColor, PseudoColor, StaticColor, GrayScale,  and
              StaticGray.  You may use the shortest unique prefix of these names, and case is not
              significant.

       -background=color
              Use color as the background color instead of the default (usually  white  but  this
              depends  on  the  image type) if you are transferring a monochrome image to a color
              display.

       -foreground=color
              Use color as the foreground color instead  of  black  if  you  are  transferring  a
              monochrome  image  to  a  color  display.   You  can  also  use  this to invert the
              foreground and background colors of a monochrome image.

       -title=text
              Set the title bar title of the window.  Default is the file name of the input file,
              or "stdin" if the image is from Standard Input.

SEE ALSO

       ppmsvgalib(1), pam(1), pnm(1), xzgv, xwud, xloadimage, xli

AUTHOR

       pamx  is  by  Bryan Henderson, in March 2006, based on xloadimage by Jim Frost, Centerline
       Software, jimf@centerline.com, 1989-1993.

       Jim's code contained the following copyright notice and license:

              Copyright 1989, 1993 Jim Frost

              Permission to use, copy,  modify,  distribute,  and  sell  this  software  and  its
              documentation  for  any  purpose  is  hereby granted without fee, provided that the
              above copyright notice appear in all copies and that both that copyright notice and
              this  permission  notice  appear  in supporting documentation.  The author makes no
              representations about the suitability of this software  for  any  purpose.   It  is
              provided "as is" without express or implied warranty.

              THE  AUTHOR  DISCLAIMS  ALL  WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
              IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL THE AUTHOR  BE
              LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
              RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER  IN  AN  ACTION  OF  CONTRACT,
              NEGLIGENCE  OR  OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE
              OR PERFORMANCE OF THIS SOFTWARE.

       Lots of other people contributed to Xloadimage, and they are listed in the file  COPYRIGHT
       in the source code.

HISTORY

       pamx was new in Netpbm 10.34 (May 2006).

       pamx  is  essentially  based  on  the classic X displayer program xloadimage by Jim Frost,
       1989.  Bryan Henderson stripped it down and adapted it to Netpbm in March 2006.

       The following features of xloadimage are left out of pamx,  to  be  more  compatible  with
       Netpbm's  philosophy  of  simple  building  blocks.  Note that there are other programs in
       Netpbm that do most of these things:

       •      zoom in/out

       •      ability to accept formats other than Netpbm

       •      image transformations (brightening, clipping, rotating, etc)

       •      decompressing and other decoding of input

       •      ability to display on the root window

       •      slide show

              pamx also differs from xloadimage in that it uses Libnetpbm.

       There is virtually no code from xloadimage actually in pamx, because Bryan rewrote it  all
       to make it easier to understand.

DOCUMENT SOURCE

       This  manual page was generated by the Netpbm tool 'makeman' from HTML source.  The master
       documentation is at

              http://netpbm.sourceforge.net/doc/pamx.html