%    Copyright (C) 1989, 1996 Aladdin Enterprises.  All rights reserved.% % This file is part of AFPL Ghostscript.% % AFPL Ghostscript is distributed with NO WARRANTY OF ANY KIND.  No author or% distributor accepts any responsibility for the consequences of using it, or% for whether it serves any particular purpose or works at all, unless he or% she says so in writing.  Refer to the Aladdin Free Public License (the% "License") for full details.% % Every copy of AFPL Ghostscript must include a copy of the License, normally% in a plain ASCII text file named PUBLIC.  The License grants you the right% to copy, modify and redistribute AFPL Ghostscript, but only under certain% conditions described in the License.  Among other things, the License% requires that the copyright notice and this notice be preserved on all% copies. % $Id: align.ps,v 1.2 2000/09/19 18:29:11 lpd Exp $% Print a page that indicates the proper settings of Margins and HWMargins% for a given device.  Requires a Level 2 system. % Reset the offset and margins. <<  /PageOffset [0 0]  /Margins [0 0]  /.HWMargins [0 0 0 0]>>setpagedevice<<  /ImagingBBox null>>setpagedevice % Determine the actual page size. clippath pathbbox newpath/y1 exch def  /x1 exch def  pop pop % Draw lines that should be exactly 1" in from each edge,% and should extend precisely to the edge of the paper. 1 setlinewidth0 setgray72 0 moveto 0 y1 rlineto stroke0 72 moveto x1 0 rlineto stroke % Print the text in the middle of the page. /S 80 string def108 480 moveto/Helvetica 12 selectfont { currentfile S readline pop dup (%END) eq { pop exit } if   gsave show grestore 0 -15 rmoveto } loopLet the distance in inches from the left edge of the page tothe vertical line be H, and from the bottom edge to thehorizontal line be V; let the lengths of the gaps at the topand bottom of the vertical line be T and B respectively, andthe gaps at the left and right of the horizontal line be Land R.  For correct alignment of pages, put the following linein a file named (for example) margins.ps, and then mentionmargins.ps on the gs command line when printing any of yourown files:     <<  /.HWMargins [ml mb mr mt] /Margins [x y]  >>  setpagedevice where        ml = L * 72, mb = B * 72, mr = R * 72, mt = T * 72,%END/res currentpagedevice /.MarginsHWResolution get def(        x = (1 - H) * ) show res 0 get =string cvs show(, y = (V - 1) * ) show res 1 get =string cvs show showpage