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58 lines
1.7 KiB
58 lines
1.7 KiB
%!
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% Copyright (C) 2001-2023 Artifex Software, Inc.
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% All Rights Reserved.
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%
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% This software is provided AS-IS with no warranty, either express or
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% implied.
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%
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% This software is distributed under license and may not be copied,
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% modified or distributed except as expressly authorized under the terms
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% of the license contained in the file LICENSE in this distribution.
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%
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% Refer to licensing information at http://www.artifex.com or contact
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% Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
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% CA 94129, USA, for further information.
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%
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% Add a "caption" to the bottom of each page.
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/captionsize 20 def
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/caption
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{ /Helvetica //captionsize selectfont
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(Printed by Artifex's XXYYZZ) show
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/Symbol //captionsize selectfont
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(\324) show % trademarkserif
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/Helvetica //captionsize selectfont
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( product) show
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} bind def
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10 dict begin
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gsave
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initgraphics
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clippath pathbbox
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pop exch 36 add /by exch def
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% We can't use stringwidth, so we have to show and measure.
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gsave
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0 0 0 0 rectclip
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0 0 moveto caption currentpoint pop /bw exch def
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grestore
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add bw sub 2 div /bx exch def
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% We don't have the font bbox available, so we guess.
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/bh captionsize 1.05 mul def
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grestore
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/showcaption
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{ gsave
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initgraphics
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//bx 9 sub //by 9 sub //bw 18 add //bh 18 add
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1 setgray 4 copy rectfill 0 setgray 1.5 setlinewidth rectstroke
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//bx //by moveto //caption exec
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grestore
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} bind def
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<< /EndPage [
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%%
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%% Only print the caption if 'reason' is not 2 (device deactivation)
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%%
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/dup load /exec load 2 /ne load /exec load [ /showcaption load /exec load ] cvx /if load /exec load
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currentpagedevice /EndPage get /exec load
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] cvx
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>> setpagedevice
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end
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