PBMPASTE
NAME
pbmpaste - paste a rectangle into a portable bitmap
SYNOPSIS
pbmpaste [-replace|-or|-and|-xor] frompbmfile x y [intopbmfile]
DESCRIPTION
Reads two portable bitmaps as input. Inserts the first bitmap into
the second at the specified location, and produces a portable bitmap
the same size as the second as output. If the second bitmap is not
specified, it is read from stdin. The x and y can be negative, in
which case they are interpreted relative to the right and bottom of
the bitmap, respectively.
The flags specify the operation to use when doing the paste. The
default is replace. The other operations act as if white is 1 and
black is 0.
All flags can be abbreviated to their shortest unique prefix.
This tool is useful in combination with pnmcut(1). For instance, if
you want to edit a small segment of a large bitmap, and your bitmap
editor is TOO STUPID to edit the large bitmap, you can cut out the
segment you are interested in, edit it, and then paste it back in.
Another useful companion tool is pbmmask(1).
The pnmpaste(1) tool is like this one, except that it doesn't
implement the logical operation flags -- since they don't have any
useful meaning for grayscale and color images.
SEE ALSO
pnmcut(1), pbmmask(1), pnminvert(1), ppmarith(1), pnmpaste(1), pbm(5)
AUTHOR
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.