
dumphgr -- Dump a Hires Picture (1.2) : external command / by Jeff Hansen

syntax:  dumphgr pathname [-n] [-i <string>]

ex:      dumphgr /picture/hirespic -i<ctrl-I>H
         dumphgr /hard1/graphics/graph.pic -n
         dumphgr /pic/=.pic

Dumphgr will dump a hires picture (single resolution) to the printer
specified in your Davex configuration file.  ProDOS filetypes BIN and FOT
are allowed, and the file is checked for size (number of blocks) to
determine a valid picture file.  The picture is diplayed on the screen,
and will be inversed as printing progresses.  A wildcard pathname is
allowed--use at your own discression.

options:

-n   Printer picture in 'normal' format.  The default is 'inverse', i.e.
     black dots on the screen are printed black on the printer.  'Normal'
     is just the opposite, white dots print as black.

-i   Printer card initialization string.  This string should be the code that
     your interface uses to enable printing of the high (8th) bit (necessary
     for graphics printing).  Consult your manual for the proper codes.  It
     will usually be in the form of "ctrl-I <char>".  Use the override feature
     of the Davex command line to enter control characters (type ctrl-O, then
     ctrl-I).  The default is "ctrl-I H", which works on Grappler interfaces.

(see also: cmdline, dumpdhgr)
