attachfile 1.5 (7sep10)

git-svn-id: svn://tug.org/texlive/trunk@19600 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 106 insertions, 75 deletions

diff --git a/Master/texmf-dist/source/latex/attachfile/attachfile.bib b/Master/texmf-dist/source/latex/attachfile/attachfile.bib
new file mode 100644
index 00000000000..6afbbe0be15
--- /dev/null
+++ b/Master/texmf-dist/source/latex/attachfile/attachfile.bib
@@ -0,0 +1,31 @@
+@Book{PDFRef,
+  author =	 {{Adobe Systems Incorporated}},
+  title = 	 {{PDF} Reference Version~1.6},
+  publisher = 	 {Adobe Press},
+  year = 	 2004,
+  key =		 {PDF},
+  edition =	 {Fifth},
+  month =	 dec # {~3,},
+  note =	 {ISBN~\mbox{0321304748}.  Available from \url{http://partners.adobe.com/public/developer/en/pdf/PDFReference16.pdf}}
+}
+
+@Unpublished{MediaTypes,
+  author = 	 {{Internet Assigned Numbers Authority}},
+  title =	 {{MIME} Media Types},
+  note =	 {Available from \url{http://www.iana.org/assignments/media-types/}},
+  key =		 {IANA}
+}
+
+@TechReport{Freed1996,
+  author = 	 {N. Freed and N. Borenstein},
+  title = 	 {{M}ultipurpose {I}nternet {M}ail {E}xtensions {(MIME)}
+                  Part Two: Media Types},
+  institution =  {Internet Engineering Task Force (IETF),
+                  Network Working Group},
+  year = 	 1996,
+  type =	 {Request for Comments (RFC)},
+  number =	 2046,
+  month =	 nov,
+  note =	 {Available from
+                  \url{http://www.rfc-editor.org/rfc/rfc2046.txt}}
+}
diff --git a/Master/texmf-dist/source/latex/attachfile/attachfile.dtx b/Master/texmf-dist/source/latex/attachfile/attachfile.dtx
index 6a12f8fd749..fae747cc855 100644
--- a/Master/texmf-dist/source/latex/attachfile/attachfile.dtx
+++ b/Master/texmf-dist/source/latex/attachfile/attachfile.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 2008 by Scott Pakin <scott+af@pakin.org>
+% Copyright (C) 2010 by Scott Pakin <scott+af@pakin.org>
 % -------------------------------------------------------
 %
 % This file may be distributed and/or modified under the conditions of
@@ -22,7 +22,7 @@
 %<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
 %<package>\ProvidesPackage{attachfile}
 %<*package>
-    [2008/08/15 v1.3a PDF 1.3+ file attachment]
+    [2010/08/14 v1.4 PDF 1.3+ file attachment]
 %</package>
 %
 %<*driver>
@@ -41,7 +41,7 @@
 %</driver>
 % \fi
 %
-% \CheckSum{474}
+% \CheckSum{485}
 %
 % \CharacterTable
 %  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
@@ -884,11 +884,6 @@
 % those who need more precise documentation and those who want to extend
 % the \pkgname{attachfile} package.
 %
-%    \begin{macrocode}
-%<*package>
-%    \end{macrocode}
-%
-%
 % \subsection{Sanity checking}
 %
 % \pkgname{attachfile} \fileversion\ requires \pdflatex\ (and at least
@@ -1087,14 +1082,25 @@
 % \end{macro}
 % \end{macro}
 %
-% \begin{macro}{\theatfi@embedfileobj}
+% \begin{macro}{\c@atfi@tmp}
+% Because \tex\ provides only a limited number of counters, we recycle a
+% single counter, |atfi@tmp|, throughout the entire package whenever the
+% need to perform arithmetic arises.
+% \changes{v1.4}{2010/08/14}{Incorporated Martin M\"unch's reduction of
+%   the number of counters that \protect\pkgname{attachfile} uses from
+%   five to one}
+%    \begin{macrocode}
+\newcounter{atfi@tmp}
+%    \end{macrocode}
+% \end{macro}
+%
 % \begin{macro}{\atfi@embedfile}
+% \begin{macro}{\atfi@embedfileobj}
 % Embed a file as a \acronym{PDF} \pdfname{EmbeddedFile} object and store its
-% object number in |atfi@embedfileobj|.
+% object number in |\atfi@embedfileobj|.
 % \changes{v1.3}{2007/01/15}{Included a \protect\pdfname{Params}
 %   dictionary describing the file's date, modification date, and size}
 %    \begin{macrocode}
-\newcounter{atfi@embedfileobj}
 \DeclareRobustCommand{\atfi@embedfile}[1]{%
   \immediate\pdfobj stream attr {
     /Type /EmbeddedFile
@@ -1106,7 +1112,7 @@
       \atfi@size\space
     >>
   } file {#1}%
-  \setcounter{atfi@embedfileobj}{\pdflastobj}%
+  \edef\atfi@embedfileobj{\the\pdflastobj}%
 }
 %    \end{macrocode}
 % \end{macro}
@@ -1115,39 +1121,38 @@
 % \begin{macro}{\atfi@appearancewidth}
 % \begin{macro}{\atfi@appearanceheight}
 % \begin{macro}{\atfi@appearancedepth}
-% \begin{macro}{\theatfi@appearanceobj}
 % \begin{macro}{\atfi@appearancebox}
-% Each \acronym{PDF} annotation can an associated ``appearance''.  In the
-% \pkgname{attachfile} package, we store the appearance with the
+% Each \acronym{PDF} annotation can an associated ``appearance''.  In
+% the \pkgname{attachfile} package, we store the appearance with the
 % |\atfi@set@appearance| macro (below).  As a side effect,
 % |\atfi@set@appearance| stores the dimensions of its argument in
 % |\atfi@appearancewidth|, |\atfi@appearanceheight|, and
-% |\atfi@appearanceddepth| so that, later, we can allocate an appropriate
-% amount of space for the file attachment icon to fit within.
-% |atfi@appearanceobj| is the object number of the appearance
-% \pdfname{XObject}, and |\atfi@appearancebox| is a temporary storage
-% location for the \tex\ box that will get converted to an \pdfname{XObject}.
+% |\atfi@appearanceddepth| so that, later, we can allocate an
+% appropriate amount of space for the file attachment icon to fit
+% within.  |\atfi@appearancebox| is a temporary storage location for the
+% \tex\ box that will get converted to an \pdfname{XObject}.
 %    \begin{macrocode}
 \newlength{\atfi@appearancewidth}
 \newlength{\atfi@appearanceheight}
 \newlength{\atfi@appearancedepth}
-\newcounter{atfi@appearanceobj}
 \newsavebox{\atfi@appearancebox}
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
 % \end{macro}
 % \end{macro}
-% \end{macro}
 %
 % \begin{macro}{\atfi@set@appearance}
-% Store the argument as a \acronym{PDF} \pdfname{XObject}, for later referral by the
-% file annotation's appearance dictionary.  This serves two purposes:
+% \begin{macro}{\atfi@appearance@obj}
+% |\atfi@set@appearance| stores its argument as a \acronym{PDF}
+% \pdfname{XObject} for later referral by the file annotation's
+% appearance dictionary.  This serves two purposes:
+% 
 % \begin{enumerate}
-%   \item It enables a \tex\ box with arbitrary contents to serve as the file
-%         attachment icon.
-%   \item It enables (generally, older) \acronym{PDF} viewers which don't recognize the
-%         icon name to still display something meaningful.
+%   \item It enables a \tex\ box with arbitrary contents to serve as the
+%     file attachment icon.
+%   \item It enables (generally older) \acronym{PDF} viewers that don't
+%     recognize the icon name to still display something meaningful.
 % \end{enumerate}
 %    \begin{macrocode}
 \DeclareRobustCommand{\atfi@set@appearance}[1]{%
@@ -1158,26 +1163,27 @@
   \immediate\pdfxform attr {
     /Subtype /Form
   } \atfi@appearancebox
-  \setcounter{atfi@appearanceobj}{\pdflastxform}%
+  \edef\atfi@appearanceobj{\the\pdflastxform}%
 }
 %    \end{macrocode}
 % \end{macro}
+% \end{macro}
 %
 % \begin{macro}{\atfi@flags@to@int}
-% \begin{macro}{\theatfi@flags}
+% \begin{macro}{\atfi@flags}
 % Convert all our flag options from booleans into a single integer
-% (|atfi@flags|).
+% (|\atfi@flags|).
 %    \begin{macrocode}
-\newcounter{atfi@flags}
 \DeclareRobustCommand{\atfi@flags@to@int}{%
-  \setcounter{atfi@flags}{0}%
+  \setcounter{atfi@tmp}{0}%
   \ifatfi@print
-    \addtocounter{atfi@flags}{4}%
-  \fi%
+    \addtocounter{atfi@tmp}{4}%
+  \fi
   \ifatfi@zoom
   \else
-    \addtocounter{atfi@flags}{8}%
-  \fi%
+    \addtocounter{atfi@tmp}{8}%
+  \fi
+  \edef\atfi@flags{\theatfi@tmp}%
 }
 %    \end{macrocode}
 % \end{macro}
@@ -1219,9 +1225,9 @@
 %    \begin{macrocode}
     \def\atfi@appearance@dict{%
       /AP <<
-        /N \theatfi@appearanceobj\space 0 R
-        /R \theatfi@appearanceobj\space 0 R
-        /D \theatfi@appearanceobj\space 0 R
+        /N \atfi@appearanceobj\space 0 R
+        /R \atfi@appearanceobj\space 0 R
+        /D \atfi@appearanceobj\space 0 R
       >>%
     }%
   \fi%
@@ -1237,12 +1243,12 @@
     \atfi@icon\space
     \atfi@moddate\space
     \atfi@subject\space
-    /F \theatfi@flags\space
+    /F \atfi@flags\space
     /FS <<
       /Type /Filespec
       /F (\atfi@file)
       /EF <<
-        /F \theatfi@embedfileobj\space 0 R
+        /F \atfi@embedfileobj\space 0 R
       >>
     >>
   }%
@@ -1433,10 +1439,10 @@
 %    \begin{macrocode}
 \def\atfi@pad@ii#1{%
   \ifnum#1>9
-    \the#1%
+    #1%
   \else
-    0\the#1%
-  \fi%
+    0#1%
+  \fi
 }
 %    \end{macrocode}
 % \end{macro}
@@ -1452,9 +1458,8 @@
 % \end{macro}
 %
 % \begin{macro}{\atfi@time}
-% \begin{macro}{\c@atfi@hours}
-% \begin{macro}{\theatfi@hours}
-% \begin{macro}{\c@atfi@minutes}
+% \begin{macro}{\atfi@hours}
+% \begin{macro}{\atfi@minutes}
 % \begin{macro}{\atfi@date}
 % The date the annotation was last modified.  It's unlikely you'd
 % want to specify this explicitly in your \latex\ document, but
@@ -1470,16 +1475,16 @@
 %   \protect\texttt{\protect\string\protect\Hy@unicodetrue}}
 %    \begin{macrocode}
 \edef\atfi@time{\time}
-\newcounter{atfi@hours}
-\setcounter{atfi@hours}{\atfi@time/60}
-\newcounter{atfi@minutes}
-\setcounter{atfi@minutes}{\atfi@time-\theatfi@hours*60}
+\setcounter{atfi@tmp}{\atfi@time/60}
+\edef\atfi@hours{\theatfi@tmp}
+\setcounter{atfi@tmp}{\atfi@time-\atfi@hours*60}
+\edef\atfi@minutes{\theatfi@tmp}
 \def\atfi@date{%
   /M (D:\the\year%
-      \atfi@pad@ii\month%
-      \atfi@pad@ii\day%
-      \atfi@pad@ii\c@atfi@hours%
-      \atfi@pad@ii\c@atfi@minutes
+      \expandafter\atfi@pad@ii\the\month
+      \expandafter\atfi@pad@ii\the\day
+      \atfi@pad@ii\atfi@hours
+      \atfi@pad@ii\atfi@minutes
       00%
       \atfi@timezone)%
 }
@@ -1495,7 +1500,6 @@
 % \end{macro}
 % \end{macro}
 % \end{macro}
-% \end{macro}
 %
 % \begin{macro}{\atfi@description}
 % Store the annotation's description.  \adobeacrobat shows this when you
@@ -1804,10 +1808,5 @@
 \fi
 %    \end{macrocode}
 %
-%
-%    \begin{macrocode}
-%</package>
-%    \end{macrocode}
-%
 % \Finale
 \endinput
diff --git a/Master/texmf-dist/source/latex/attachfile/attachfile.ins b/Master/texmf-dist/source/latex/attachfile/attachfile.ins
index 61b6bef9e98..66575decc8a 100644
--- a/Master/texmf-dist/source/latex/attachfile/attachfile.ins
+++ b/Master/texmf-dist/source/latex/attachfile/attachfile.ins
@@ -3,9 +3,9 @@
 %% driver files from the doc files in this package when run through
 %% LaTeX or TeX.
 %%
-%% Copyright (C) 2008 Scott Pakin <scott+af@pakin.org>
+%% Copyright (C) 2010 Scott Pakin <scott+af@pakin.org>
 %% -------------------------------------------------------
-%% 
+%%
 %% This package may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either
 %% version 1.3c of this license or (at your option) any later
@@ -28,7 +28,7 @@
 
 This is a generated file.
 
-Copyright (C) 2008 Scott Pakin <scott+af@pakin.org>
+Copyright (C) 2010 Scott Pakin <scott+af@pakin.org>
 -------------------------------------------------------
 
 This package may be distributed and/or modified under the
@@ -45,15 +45,16 @@ LaTeX version 2006/05/20 or later.
 
 \generate{\file{attachfile.sty}{\from{attachfile.dtx}{package}}}
 
-\Msg{***********************************************************}
-\Msg{*}
-\Msg{* To finish the installation, you have to move}
-\Msg{* attachfile.sty into a directory searched by TeX.}
-\Msg{*}
-\Msg{* To produce the documentation, run attachfile.dtx}
-\Msg{* through pdfLaTeX.}
-\Msg{*}
-\Msg{* Happy TeXing!}
-\Msg{***********************************************************}
+\obeyspaces
+\Msg{******************************************************}
+\Msg{*                                                    *}
+\Msg{* To finish the installation, you have to move       *}
+\Msg{* attachfile.sty into a directory searched by TeX.   *}
+\Msg{*                                                    *}
+\Msg{* To produce the documentation, run attachfile.dtx   *}
+\Msg{* through pdfLaTeX.                                  *}
+\Msg{*                                                    *}
+\Msg{* Happy TeXing!                                      *}
+\Msg{******************************************************}
 
 \endbatchfile