% Copyright 2006 by Till Tantau % % This file may be distributed and/or modified % % 1. under the LaTeX Project Public License and/or % 2. under the GNU Public License. % % See the file doc/generic/pgf/licenses/LICENSE for more details. \ProvidesFileRCS $Header: /cvsroot/pgf/pgf/generic/pgf/systemlayer/pgfsys-dvips.def,v 1.14 2006/10/11 15:22:26 tantau Exp $ % Driver commands for dvips \def\pgfsys@invoke#1{\special{ps:: #1}} \def\pgfsys@outerinvoke#1{\special{ps: #1}} \def\pgf@sys@postscript@header#1{\AtBeginDvi{\special{! #1}}} \def\pgf@sys@postscript@object#1{\special{! #1}} % % Load common postscript commands: % \input pgfsys-common-postscript.def % % dvips-specific stuff: % \def\pgfsys@beginpicture{\special{ps: }\special{ps::[begin]}\pgfsys@invoke{pgfo}} \def\pgfsys@endpicture{\pgfsys@invoke{pgfc}\special{ps::[end]}} \def\pgfsys@hbox#1{% \pgfsys@invoke{pgfs}% \special{ps::[end]}% \wd#1=0pt% \ht#1=0pt% \dp#1=0pt% \box#1 \special{ps::[begin]}% \pgfsys@invoke{pgfr}% } \def\pgfsys@begininvisible{% \special{ps::[begin]}% \pgfsys@invoke{gsave nulldevice}% \special{ps::[end]}} \def\pgfsys@endinvisible{% \special{ps::[begin]}% \pgfsys@invoke{grestore}% \special{ps::[end]}% } \def\pgfsys@color@unstacked#1{\special{ps: \XC@usecolor{#1}}} \def\pgfsys@imagesuffixlist{epsi:eps:ps} \def\pgfsys@papersize#1#2{% \expandafter\gdef\expandafter\pgfsys@atbegindocument\expandafter{\pgfsys@atbegindocument\special{papersize=#1,#2}}} \expandafter\gdef\expandafter\pgfsys@atbegindocument\expandafter{\pgfsys@atbegindocument% \pgf@sys@postscript@header{ /pgfsc{}B% stroke color is empty by default /pgffc{}B% fill color is empty by default /pgfstr{stroke}B% /pgffill{fill}B% /pgfeofill{eofill}B% /pgfe{a dup 0 rlineto exch 0 exch rlineto neg 0 rlineto closepath}B% rectangle /pgfw{setlinewidth}B% setlinewidth /pgfs{save pgfpd 72 Resolution div 72 VResolution div neg scale magscale{1 DVImag div dup scale}if pgfx neg pgfy neg translate pgffoa .setopacityalpha}B% save /pgfr{pgfsd restore}B %restore userdict begin% /pgfo{pgfsd /pgfx currentpoint /pgfy exch def def @beginspecial}B %open /pgfc{newpath @endspecial pgfpd}B %close /pgfsd{globaldict /pgfdelta /delta where {pop delta} {0} ifelse put}B% save delta /pgfpd{/delta globaldict /pgfdelta get def}B % put delta /.setopacityalpha where {pop} {/.setopacityalpha{pop}def} ifelse % install .setopacityalpha /.pgfsetfillopacityalpha{/pgffoa exch def /pgffill{gsave pgffoa .setopacityalpha fill 1 .setopacityalpha newpath fill grestore}B /pgfeofill{gsave pgffoa .setopacityalpha eofill1 .setopacityalpha newpath eofill grestore}B}B /.pgfsetstrokeopacityalpha{/pgfsoa exch def /pgfstr{gsave pgfsoa .setopacityalpha stroke grestore}B}B /pgffoa 1 def /pgfsoa 1 def end }% } \AtBeginDocument{ % needed for plain TeX \pgfsys@atbegindocument \let\pgfsys@atbegindocument=\relax } \endinput %%% Local Variables: %%% mode: latex %%% End: