pst-grad/eps

git-svn-id: svn://tug.org/texlive/trunk@2565 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 241 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/generic/pst-eps/pst-eps.tex b/Master/texmf-dist/tex/generic/pst-eps/pst-eps.tex
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+++ b/Master/texmf-dist/tex/generic/pst-eps/pst-eps.tex
@@ -0,0 +1,241 @@
+%% BEGIN pst-eps.tex
+%%
+%% Writing EPS files with PSTricks 97.
+%% See the PSTricks User's Guide for description.
+%%
+%%
+%% COPYRIGHT 1993, 1994, 1999 by Timothy Van Zandt, tvz@nwu.edu.
+%% COPYRIGHT 2006 by Herbert Voss, hvoss@tug.org.
+%%
+%% This program can be redistributed and/or modified under the terms
+%% of the LaTeX Project Public License Distributed from CTAN
+%% archives in directory macros/latex/base/lppl.txt.
+%%
+
+\csname PSTfilesLoaded\endcsname
+\let\PSTfilesLoaded\endinput
+\ifx\PSTricksLoaded\endinput\else
+  \def\next{\input pstricks.tex}
+  \expandafter\next
+\fi
+\ifx\PSTXKeyLoaded\endinput\else\input pst-xkey\fi
+%
+\def\fileversion{1.00}
+\def\filedate{2006/11/04}
+\message{ v\fileversion, \filedate}
+%
+\edef\TheAtCode{\the\catcode`\@}
+\catcode`\@=11
+\pst@addfams{pst-eps}
+
+% Exporting PostScript files
+
+% DG/SR modification begin - May 5, 1997 - Patch 1
+% With LaTeX 2e, we must force now inclusion of header files
+%\def\TeXtoEPS{\begingroup\pst@makebox{}\bgroup\ignorespaces}
+\def\TeXtoEPS{%
+  \ifx\documentclass\@undefined\else\@begindvi\fi
+  \begingroup\pst@makebox{}\bgroup\ignorespaces}
+% DG/SR modification end
+\def\endTeXtoEPS{%
+    \egroup
+% Get contents of page, in case it contains special's:
+    \begingroup
+      \global\setbox\pst@boxg\box\voidb@x
+      \output{\global\setbox\pst@boxg\box\@cclv}%
+      \par\hbox{}\penalty-10000
+    \endgroup
+    \dp\pst@boxg\z@
+    \ht\pst@boxg\z@
+    \wd\pst@boxg\z@
+  \pst@dimg=3pt
+  \shipout\hbox{%
+    \box\pst@boxg
+    \pst@Verb{gsave CM \tx@STV CP newpath moveto
+      \pst@number\pst@dimg neg 0 rmoveto clip setmatrix}%
+    \vrule width \wd\pst@hbox height \ht\pst@hbox depth \dp\pst@hbox
+    \pstVerb{currentpoint grestore moveto}%
+    \kern -\wd\pst@hbox
+    \unhbox\pst@hbox}%
+  \endgroup
+  \typeout{PSTricks: Converting TeX box to EPS.}%
+  \typeout{\@spaces\@spaces\space\space With dvips, use -E option.}}
+
+% Writing PSTricks graphics to EPS files
+
+\newwrite\pst@epsout
+\newwrite\pst@tempout
+
+\def\pst@getbp#1#2#3{%
+  \csname psset#1length\endcsname\pst@dimg{#2}%
+  \advance\pst@dimg .49bp
+  \pst@cntg=\pst@dimg
+  \multiply\pst@cntg 5
+  \divide\pst@cntg 328909
+  \edef#3{\the\pst@cntg}}
+
+\define@key[psset]{pst-eps}{bbllx}{\pst@getbp{x}{#1}\psk@bbllx}
+\define@key[psset]{pst-eps}{bblly}{\pst@getbp{y}{#1}\psk@bblly}
+\define@key[psset]{pst-eps}{bburx}{\pst@getbp{x}{#1}\psk@bburx}
+\define@key[psset]{pst-eps}{bbury}{\pst@getbp{y}{#1}\psk@bbury}
+\psset[pst-eps]{bbllx=-1pt,bblly=-1pt,bburx=1pt,bbury=1pt}
+
+\define@key[psset]{pst-eps}{headers}{%
+  \def\pst@tempg{#1}
+  \ifx\pst@tempg\@none
+    \def\psk@headers{\z@}%		0 -> none
+  \else
+    \def\pst@temph{all}%
+    \ifx\pst@tempg\pst@temph
+      \def\psk@headers{2\relax}%	2 -> all
+    \else
+        \def\psk@headers{1\relax}%	1 -> user
+    \fi
+  \fi}
+%
+\define@key[psset]{pst-eps}{headerfile}{\def\psk@headerfile{#1}}
+\define@boolkey[psset]{pst-eps}[Pst@]{checkfile}[true]{}
+\psset[pst-eps]{headers=none,checkfile=true,headerfile={}}
+
+\define@key[psset]{pst-eps}{makeeps}{%
+  \def\pst@tempg{#1}%
+  \ifx\pst@tempg\@none
+    \def\psk@makeeps{\z@}%		0 -> none
+  \else
+    \def\pst@temph{all}%
+    \ifx\pst@tempg\pst@temph
+      \def\psk@makeeps{3\relax}%	3 -> all
+    \else
+      \def\pst@temph{all*}%		2 -> all*
+      \ifx\pst@tempg\pst@temph
+        \def\psk@makeeps{2\relax}%
+      \else
+        \def\psk@makeeps{1\relax}%	1 -> new
+      \fi
+    \fi
+  \fi}
+\psset[pst-eps]{makeeps=new}
+%
+\def\pst@checkfile#1{%
+  \typeout{pst-eps: check for file #1}
+  \ifcase\psk@makeeps
+    \@pstfalse
+  \or
+    \immediate\openin1=#1
+    \ifeof1\relax\@psttrue\else\@pstfalse\fi
+    \immediate\closein1
+  \or
+    \immediate\openin1=#1
+    \ifeof1
+      \@psttrue
+    \else
+      \ifPst@checkfile
+        \typeout{^^J
+        PSTricks warning:^^J
+        !! File `#1' exists and will be erased if in current directory!^^J
+        !! Make `#1'? (y=yes; n=no)}
+        \read16 to \pst@tempg
+        \if y\pst@tempg\relax \@psttrue\else\@pstfalse\fi
+      \else\@psttrue\fi
+    \fi
+    \immediate\closein1
+  \or\@psttrue
+  \fi}
+%
+\def\PSTtoEPS{\def\pst@par{}\pst@object{PSTtoEPS}}
+\begingroup
+\catcode`\%=12
+\catcode`\"=14
+\long\gdef\PSTtoEPS@i#1#2{"
+  \begingroup
+    \use@par
+    \newlinechar`\^^J"
+    \pst@checkfile{#1}"
+    \if@pst
+      \immediate\openout\pst@epsout=#1
+      \def\write@eps##1{\immediate\write\pst@epsout{##1}}"
+      \def\addto@pscode##1{"
+        \begingroup
+          \newlinechar`\ "
+          \write@eps{##1}"
+        \endgroup}
+      \write@eps{"
+        %!PS-Adobe-3.0 EPSF-3.0^^J"
+        %%Creator: PSTricks^^J"
+        %%Title: #1^^J"
+        %%CreationDate: \the\year/\the\month/\the\day^^J"
+        %%BoundingBox:
+          \psk@bbllx\space\psk@bblly\space\psk@bburx\space\psk@bbury^^J"
+        %%EndComments}"
+      \ifcase\psk@headers
+        \def\pst@tempg{}"
+      \or
+        \let\pst@tempg\psk@headerfile
+      \or
+        \edef\pst@tempg{\pst@theheaders,\psk@headerfile}"
+      \fi
+      \ifx\pst@tempg\@empty\else
+        \expandafter\pst@writeheaders\pst@tempg,\@nil
+      \fi
+      \write@eps{%%BeginSetup}"
+      \addto@pscode\pst@dict
+      \write@eps{%%EndSetup}"
+      \ifdim\pstunit=1bp\else
+        \pst@dimg=\pstunit\relax
+        \write@eps{\number\pst@dimg\space 65781.8 div dup scale}"
+      \fi
+      \addto@pscode{"
+        \tx@STP
+        0 setlinecap
+        0 setlinejoin
+        10 setmiterlimit
+        [] 0 setdash
+        newpath}"
+      \setbox\pst@hbox=\hbox{"
+        \def\init@pscode{"
+          \write@eps{"
+            gsave
+            \psk@origin
+            \psk@swapaxes
+            \pst@number\pslinewidth SLW
+            \pst@usecolor\pslinecolor}}"
+        \def\use@pscode{\write@eps{grestore}}"
+        \let\pst@rawfile\pst@filetoeps
+        \def\psclip#1{\pst@misplaced\psclip}"
+        \let\endpsclip\relax
+        \def\pstextpath@@@[##1](##2,##3)##4{\pst@misplaced\pstextpath}"
+        \def\nc@object##1##2##3##4{\pst@misplaced{node connection}}"
+        \def\PSTtoEPS@i##1##2{\pst@misplaced\PSTtoEPS}"
+        #2}"
+      \write@eps{"
+        %%Trailer^^J"
+        end^^J"
+        %%EOF}"
+      \immediate\closeout\pst@epsout
+    \fi
+  \endgroup
+  \ignorespaces}
+
+\gdef\pst@writeheaders#1,{"
+  \def\pst@tempg{#1}"
+  \ifx\pst@tempg\@empty\else
+    \write@eps{%%BeginProcSet: #1}"
+    \pst@filetoeps{#1}"
+    \write@eps{%%EndProcSet}"
+  \fi
+  \@ifnextchar\@nil{\let\pst@tempg}{\pst@writeheaders}}
+\endgroup
+
+\def\pst@filetoeps#1{%
+  \begingroup
+    \def\do##1{\catcode`##1=12\relax}%
+    \dospecials
+    \def\addto@pscode##1{\write@eps{##1}}%
+    \pst@@rawfile{#1}%
+  \endgroup}
+
+\catcode`\@=\TheAtCode\relax
+
+\endinput
+%%
+%% END pst-eps.tex