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authorReinhard Kotucha <reinhard.kotucha@web.de>2009-05-12 20:13:15 +0000
committerReinhard Kotucha <reinhard.kotucha@web.de>2009-05-12 20:13:15 +0000
commit4d16db8c341b357cb6209a97591b7632dd27db0d (patch)
treee44fe66e80ee5f21862ff2d5bb231b0747e6c76b /Master/tlpkg/tlgs/lib/gsnup.ps
parent7e621409df5dc29ec8c64a9a172766749aa99665 (diff)
tlgs/gs8.64
git-svn-id: svn://tug.org/texlive/trunk@13059 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/tlgs/lib/gsnup.ps')
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diff --git a/Master/tlpkg/tlgs/lib/gsnup.ps b/Master/tlpkg/tlgs/lib/gsnup.ps
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+++ b/Master/tlpkg/tlgs/lib/gsnup.ps
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+%!
+% Copyright (C) 1999 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: gsnup.ps 6300 2005-12-28 19:56:24Z giles $
+% Prefix this to very well-behaved PostScript files for n-up printing.
+
+/cdef { 1 index where { pop pop } { def } ifelse } def
+
+%%%%%%%%%%%%%%%% Begin parameters %%%%%%%%%%%%%%%%
+
+% All parameters are also settable from the command line with -d, e.g.,
+% -d.Nx=3
+
+/.Nx 2 cdef % # of pages across the physical page
+/.Ny 2 cdef % # of pages down the physical page
+/.Landscape false cdef % if true, rotate page by 90 degrees
+
+%%%%%%%%%%%%%%%% End parameters %%%%%%%%%%%%%%%%
+
+vmstatus pop pop 0 eq { save pop } if
+.Landscape {
+ currentpagedevice /PageSize get aload pop
+ exch 2 array astore
+ 1 dict dup /PageSize 4 -1 roll put
+ setpagedevice
+} if
+/.BP currentpagedevice /BeginPage get def
+/.EP currentpagedevice /EndPage get def
+/.Ps 1 string def % survive save/restore
+/.Pn { .Ps 0 get } def
+true setglobal % protect from restore
+/.ELevel [0] def
+/.Rmat matrix def
+false setglobal
+/.max { 2 copy lt { exch } if pop } cdef
+% Work around the common save ... showpage ... restore locution.
+/restore {
+ .Rmat currentmatrix pop restore
+ vmstatus pop pop .ELevel 0 get lt { .Rmat setmatrix } if
+} bind def
+<<
+ /BeginPage {
+ .Nx .Ny .max
+ gsave
+ initclip clippath pathbbox exch 4 -1 roll sub 3 1 roll exch sub
+ grestore
+ 2 copy exch .Nx div exch .Ny div
+ .Pn dup .Nx mod exch .Nx idiv .Ny 1 sub exch sub
+ % Stack: nmax pw ph pw/nx ph/ny ix iy
+ exch 3 index mul exch 2 index mul
+ translate
+ % Stack: nmax pw ph pw/nx ph/ny
+ 4 -1 roll 4 index div 4 -1 roll 4 index div
+ % Stack: nmax pw/nx ph/ny pw/nmax ph/nmax
+ exch 4 -1 roll exch sub 2 div
+ 3 1 roll sub 2 div
+ translate
+ % Stack: nmax
+ 1 exch div dup scale
+ .BP
+ }
+ /EndPage {
+ dup 2 lt {
+ .ELevel 0 vmstatus pop pop put
+ .Ps 0 .Pn 1 add .Nx .Ny mul mod put
+ .Pn 0 eq {
+ .EP
+ } {
+ pop pop false
+ } ifelse
+ } {
+ pop pop false
+ } ifelse
+ }
+>> setpagedevice
+/.EOJ {
+ { .Pn 0 eq { exit } if showpage } loop
+} def
+
+{ currentfile cvx exec .EOJ } exec