Provided by: netpbm_10.0-15_amd64 bug

NAME

       pnmpad - add borders to portable anymap

SYNOPSIS

       pnmpad [-verbose] [-white|-black]
       [[[-width=width [-halign=ratio]] |
          [-left=leftpad] [-right=rightpad]]]
       [[[-height=height [-valign=ratio]] |
          [-top=toppad] [-bottom=botpad]]]
       [pnmfile]

       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

       Reads  a  PNM  image  as  input. Outputs a PNM image that is the input image plus black or
       white borders of the sizes specified.

       If you just need to convert an  image  to  a  certain  size  regardless  of  the  original
       dimensions, pnmcut with the -pad option may be a better choice.

OPTIONS

       -verbose
              Verbose output.

       -white
       -black (default)
              Set pad color.

       -left leftpad
       -right rightpad
       -top toppad
       -bottom bottompad
              Specify amount of padding in pixels.

       -width width
              Set  desired  width  of image. Overrides -left and -right if specified. If width is
              less than the actual image width, it is ignored. Use pnmcut(1) to cut off parts  of
              images.

       -height height
              Set  desired height of image. Overrides -top and -bottom if specified. If height is
              less than the actual image height, it is ignored. Use pnmcut(1) to cut off parts of
              images.

       -halign ratio
              A  real number between 0 and 1. Used in conjunction with -width, sets the alignment
              ratio between left padding and right padding.

              Useful values:

              0.0    - left aligned;

              0.5    - center aligned (default);

              1.0    - right aligned.

       -valign ratio
              A real number between 0 and 1. Used in conjunction with -height, sets the alignment
              ratio between bottom padding and top padding.

              Useful values:

              0.0    - bottom aligned;

              0.5    - center aligned (default);

              1.0    - top aligned.

HISTORY

       Before February 2002,
              pnmpad  had  a  different  option  syntax  which  was  less expressive and not like
              conventional Netpbm programs.  That  syntax  is  still  understood  by  pnmpad  for
              backward compatibility, but not documented or supported for future use.

SEE ALSO

       pbmmake(1), pnmpaste(1), pnmcut(1), pnmcrop(1), pbm(5)

AUTHOR

       Copyright (C) 2002 by Martin van Beilen
       Copyright (C) 1990 by Angus Duggan
       Copyright (C) 1989 by Jef Poskanzer.

       Permission  to  use,  copy, modify, and distribute this software and its documentation for
       any purpose and without fee is hereby granted, provided that the  above  copyright  notice
       appear in all copies and that both that copyright notice and this permission notice appear
       in supporting documentation.  This software is provided "as is" without express or implied
       warranty.

                                         26 January 2002                                pnmpad(1)