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- % Copyright (C) 1989, 1996 Aladdin Enterprises. All rights reserved.
- %
- % This software is provided AS-IS with no warranty, either express or
- % implied.
- %
- % This software is distributed under license and may not be copied,
- % modified or distributed except as expressly authorized under the terms
- % of the license contained in the file LICENSE in this distribution.
- %
- % For more information about licensing, please refer to
- % http://www.ghostscript.com/licensing/. For information on
- % commercial licensing, go to http://www.artifex.com/licensing/ or
- % contact Artifex Software, Inc., 101 Lucas Valley Road #110,
- % San Rafael, CA 94903, U.S.A., +1(415)492-9861.
-
- % $Id: align.ps 6300 2005-12-28 19:56:24Z giles $
- % 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 setlinewidth
- 0 setgray
- 72 0 moveto 0 y1 rlineto stroke
- 0 72 moveto x1 0 rlineto stroke
-
- % Print the text in the middle of the page.
-
- /S 80 string def
- 108 480 moveto
- /Helvetica 12 selectfont
- { currentfile S readline pop dup (%END) eq { pop exit } if
- gsave show grestore 0 -15 rmoveto
- } loop
- Let the distance in inches from the left edge of the page to
- the vertical line be H, and from the bottom edge to the
- horizontal line be V; let the lengths of the gaps at the top
- and bottom of the vertical line be T and B respectively, and
- the gaps at the left and right of the horizontal line be L
- and R. For correct alignment of pages, put the following line
- in a file named (for example) margins.ps, and then mention
- margins.ps on the gs command line when printing any of your
- own 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
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