pstool update (25may09)

git-svn-id: svn://tug.org/texlive/trunk@13462 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 36 insertions, 32 deletions

diff --git a/Master/texmf-dist/tex/latex/pstool/pstool.sty b/Master/texmf-dist/tex/latex/pstool/pstool.sty
index a93490a816a..dfb1d7d0e5d 100644
--- a/Master/texmf-dist/tex/latex/pstool/pstool.sty
+++ b/Master/texmf-dist/tex/latex/pstool/pstool.sty
@@ -1,18 +1,17 @@
 %% LaTeX2e file `pstool.sty'
 %% generated by the `filecontents' environment
-%% from source `pstool' on 2009/05/24.
+%% from source `pstool' on 2009/05/25.
 %%
-\ProvidesPackage{pstool}[2009/05/24 v1.2
+\ProvidesPackage{pstool}[2009/05/25 v1.2a
   Wrapper for processing PostScript/psfrag figures]
 
 % External packages
 \RequirePackage{%
-  catchfile,color,ifpdf,ifplatform,graphicx,psfrag,suffix,xkeyval}
+  catchfile,color,ifpdf,ifplatform,
+  graphicx,psfrag,suffix,xkeyval}
 \RequirePackage{inversepath}[2008/07/31 v0.2]
 
 % Allocations
-\newif\if@pstool@always@
-\newif\if@pstool@never@
 \newif\if@pstool@pdfcrop@
 \newif\if@pstool@verbose@
 \newwrite\pstool@out
@@ -23,7 +22,8 @@
 
 % \subsection{Package options}
 
-\define@choicekey*{pstool.sty}{crop}[\@tempa\@tempb]{preview,pdfcrop}{%
+\define@choicekey*{pstool.sty}{crop}
+    [\@tempa\@tempb]{preview,pdfcrop}{%
   \ifcase\@tempb\relax
     \@pstool@pdfcrop@false
   \or
@@ -32,14 +32,9 @@
   \fi
 }
 
-\define@choicekey*{pstool.sty}{process}[\@tempa\@tempb]{all,none,auto}{%
-  \ifcase\@tempb\relax
-    \@pstool@always@true
-  \or
-    \@pstool@never@true
-  \or
-  \fi
-}
+\define@choicekey*{pstool.sty}{process}
+    [\@tempa\pstool@process@choice]{all,none,auto}{}
+\ExecuteOptionsX{process=auto}
 
 \define@choicekey*{pstool.sty}{mode}
   [\@tempa\@tempb]{errorstop,nonstop,batch}{%
@@ -74,7 +69,7 @@
   ps2pdf-options={},
   pdfcrop-options={}}
 
-\ifpdf\else
+\ifpdf
   \ifshellescape\else
     \ExecuteOptionsX{process=none}
     \PackageWarning{pstool}{^^J\space\space%
@@ -89,7 +84,7 @@
 % \section{Macros}
 
 % Used to echo information to the console output.
-% Can't use \typeout because it's asynchronous with
+% Can't use |\typeout| because it's asynchronous with
 % any |\immediate\write18| processes (for some reason).
 \def\pstool@echo#1{%
   \if@pstool@verbose@
@@ -242,21 +237,21 @@
   }}
 
 % \section{User commands}
-%  Finally, define \cmd\pstool\ as appropriate for the mode:
+%  Finally, define \cmd\pstool\ as appropriate for the mode: (|all|, |none|, |auto|, respectively)
 \ifpdf
-  \if@pstool@always@
+  \ifcase\pstool@process@choice
     \let\pstool\pstool@alwaysprocess
     \WithSuffix\def\pstool!{\pstool@alwaysprocess}
     \WithSuffix\def\pstool*{\pstool@alwaysprocess}
-  \else\if@pstool@never@
+  \or
     \let\pstool\pstool@neverprocess
     \WithSuffix\def\pstool!{\pstool@neverprocess}
     \WithSuffix\def\pstool*{\pstool@neverprocess}
-  \else
+  \or
     \let\pstool\pstool@maybeprocess
     \WithSuffix\def\pstool!{\pstool@neverprocess}
     \WithSuffix\def\pstool*{\pstool@alwaysprocess}
-  \fi\fi
+  \fi
 \else
   \let\pstool\pstool@neverprocess
   \WithSuffix\def\pstool!{\pstool@neverprocess}
@@ -270,8 +265,10 @@
 
 % And this is the main macro.
 \newcommand\pstool@process[2]{%
-  \pstool@echo@verbose{^^J^^J=== pstool: begin processing ===}%
-  \pstool@write@processfile{#1}{\ip@directpath\ip@lastelement}{#2}%
+  \pstool@echo@verbose{%
+      ^^J^^J=== pstool: begin processing ===}%
+  \pstool@write@processfile{#1}
+      {\ip@directpath\ip@lastelement}{#2}%
   \pstool@exe{auxiliary process: \ip@lastelement\space}
     {./}{latex
       -shell-escape
@@ -282,19 +279,25 @@
           "\pstool@jobname.tex"}%
 % Execute dvips in quiet mode if latex is not run in (non/error)stop mode:
   \pstool@exe{dvips}{\ip@directpath}{%
-    dvips \if@pstool@verbose@\else -q \fi -Ppdf \pstool@dvips@opts\space "\pstool@jobname.dvi"}%
+    dvips \if@pstool@verbose@\else -q \fi -Ppdf
+        \pstool@dvips@opts\space "\pstool@jobname.dvi"}%
   \if@pstool@pdfcrop@
     \pstool@exe{ps2pdf}{\ip@directpath}{%
-      ps2pdf \pstool@pspdf@opts\space "\pstool@jobname.ps" "\pstool@jobname.pdf"}%
+      ps2pdf \pstool@pspdf@opts\space
+          "\pstool@jobname.ps" "\pstool@jobname.pdf"}%
     \pstool@exe{pdfcrop}{\ip@directpath}{%
-      pdfcrop \pstool@pdfcrop@opts\space "\pstool@jobname.pdf" "\ip@lastelement.pdf"}%
+      pdfcrop \pstool@pdfcrop@opts\space
+          "\pstool@jobname.pdf" "\ip@lastelement.pdf"}%
   \else
     \pstool@exe{ps2pdf}{\ip@directpath}{%
-      ps2pdf \pstool@pspdf@opts\space "\pstool@jobname.ps" "\ip@lastelement.pdf"}%
+      ps2pdf \pstool@pspdf@opts\space
+          "\pstool@jobname.ps" "\ip@lastelement.pdf"}%
   \fi
   \pstool@endprocess{%
     \pstool@cleanup
-    \pstool@includegraphics[#1]{\ip@directpath\ip@lastelement}}%
+    \pstool@includegraphics[#1]{%
+      \ip@directpath\ip@lastelement}%
+  }%
   \pstool@echo@verbose{^^J=== pstool: end processing ===^^J}%
 }
 
@@ -302,10 +305,9 @@
 \def\pstool@write@processfile#1#2#3{%
     \immediate\openout\pstool@out #2\pstool@suffix.tex\relax
     \immediate\write\pstool@out{%
-      \noexpand\pdfoutput=0^^J% force DVI mode if not already
-%
 % Input the main document; redefine the document environment so only the preamble is read:
       \unexpanded{%
+        \pdfoutput=0^^J% force DVI mode if not already
         \let\origdocument\document^^J%
         \let\EndPreamble\endinput^^J%
         \def\document{\endgroup\endinput}^^J}%
@@ -390,7 +392,8 @@
     \edef\pstool@tex{#2-psfrag.tex}%
     \OnlyIfFileExists{#2.tex}{%
       \PackageWarning{pstool}{%
-        File "#2.tex" exists that may contain macros for "\pstool@eps.eps"^^J%
+        File "#2.tex" exists that may contain macros
+        for "\pstool@eps.eps"^^J%
         But file "#2-psfrag.tex" is being used instead.%
       }%
     }%
@@ -408,7 +411,8 @@
   \ifx\pstool@tex\@empty
     \pstool#3[#1]{\pstool@eps}{#4}%
   \else
-    \expandafter\pstool@@@psfragfig\expandafter{\pstool@tex}{#3[#1]}{#4}%
+    \expandafter\pstool@@@psfragfig
+      \expandafter{\pstool@tex}{#3[#1]}{#4}%
   \fi
 }