From 69138b92d7784154c2db4471d176e3027815336a Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Thu, 23 Feb 2017 22:00:11 +0000
Subject: hyperxmp (22feb17)

git-svn-id: svn://tug.org/texlive/trunk@43316 c570f23f-e606-0410-a88d-b1316a301751
---
 Master/texmf-dist/tex/latex/hyperxmp/hyperxmp.sty | 266 ++++++++++++++++------
 1 file changed, 194 insertions(+), 72 deletions(-)

(limited to 'Master/texmf-dist/tex')

diff --git a/Master/texmf-dist/tex/latex/hyperxmp/hyperxmp.sty b/Master/texmf-dist/tex/latex/hyperxmp/hyperxmp.sty
index 6db69921c0c..d5ed768c567 100644
--- a/Master/texmf-dist/tex/latex/hyperxmp/hyperxmp.sty
+++ b/Master/texmf-dist/tex/latex/hyperxmp/hyperxmp.sty
@@ -8,7 +8,7 @@
 %% 
 %% This is a generated file.
 %% 
-%% Copyright (C) 2016 by Scott Pakin <scott+hyxmp@pakin.org>
+%% Copyright (C) 2017 by Scott Pakin <scott+hyxmp@pakin.org>
 %% 
 %% This file may be distributed and/or modified under the conditions of
 %% the LaTeX Project Public License, either version 1.3c of this license
@@ -22,8 +22,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[1999/12/01]
 \ProvidesPackage{hyperxmp}
-    [2016/07/04 v3.0 Store hyperref metadata in XMP format]
-
+    [2017/02/23 v3.2 Store hyperref metadata in XMP format]
 \edef\hyxmp@dq@code{\the\catcode`\"}
 \catcode`\"=12
 \def\hyxmp@driver{hpdftex}
@@ -45,7 +44,27 @@
   \let\textunderscore=\hyxmp@textunderscore
 }
 \def\@pdfdatetime{}
-\define@key{Hyp}{pdfdate}{\hyxmp@pdfstringdef\@pdfdatetime{#1}}
+\define@key{Hyp}{pdfdate}{%
+  \begingroup
+    \Hy@unicodefalse
+    \edef\next{%
+      \noexpand\hyxmp@pdfstringdef\noexpand\@pdfdatetime{%
+        \noexpand\hyxmp@as@xmp@date{#1}}%
+    }%
+    \next
+  \endgroup
+}
+\def\@pdfmetadatetime{}
+\define@key{Hyp}{pdfmetadate}{%
+  \begingroup
+    \Hy@unicodefalse
+    \edef\next{%
+      \noexpand\hyxmp@pdfstringdef\noexpand\@pdfmetadatetime{%
+        \noexpand\hyxmp@as@xmp@date{#1}}%
+    }%
+    \next
+  \endgroup
+}
 \def\@pdfcopyright{}
 \define@key{Hyp}{pdfcopyright}{\hyxmp@pdfstringdef\@pdfcopyright{#1}}
 \def\@pdftype{Text}
@@ -151,13 +170,16 @@
     \@pdfcontactregion
     \@pdfcontacturl
     \@pdfcopyright
-    \@pdftype
+    \@pdfcreationdate
     \@pdfdatetime
     \@pdfkeywords
     \@pdflang
     \@pdflicenseurl
+    \@pdfmetadatetime
+    \@pdfmoddate
     \@pdfsubject
     \@pdftitle
+    \@pdftype
   }%
   \ifx\hyxmp@concated@metadata\@empty
     \PackageWarningNoLine{hyperxmp}{%
@@ -245,6 +267,138 @@ disabled}%
   }
   \hyxmp@temp@list
 }}
+\def\hyxmp@first@char#1{\hyxmp@first@char@i#1\relax}
+\def\hyxmp@first@char@i#1#2\relax{#1}
+\def\hyxmp@as@xmp@date#1{%
+  \expandafter\ifx\hyxmp@first@char@i#1\relax D%
+    \hyxmp@pdf@to@xmp@date{#1}%
+  \else
+    #1%
+  \fi
+}
+\def\hyxmp@pdf@to@xmp@date#1:#2#3#4#5#6#7#8#9{%
+  #2#3#4#5-#6#7-#8#9%
+  \hyxmp@parse@time
+}
+\def\hyxmp@parse@time#1#2#3#4#5#6{%
+  T#1#2:#3#4:#5#6%
+  \hyxmp@parse@tz@char
+}
+\def\hyxmp@parse@tz@char#1{%
+  #1%
+  \ifx#1-%
+    \expandafter\hyxmp@parse@tz
+  \else
+    \ifx#1+%
+      \expandafter\hyxmp@parse@tz
+    \fi
+  \fi
+}
+\def\hyxmp@parse@tz#1'#2'{%
+  #1:#2%
+}
+\def\hyxmp@as@pdf@date#1{%
+  \expandafter\ifx\hyxmp@first@char@i#1\relax D%
+    #1%
+  \else
+    \hyxmp@xmp@to@pdf@date{#1}%
+  \fi
+}
+\def\hyxmp@xmp@to@pdf@date#1{%
+  D:\hyxmp@xmp@to@pdf@date@i#1\relax\relax
+}
+\def\hyxmp@xmp@to@pdf@date@i#1#2#3#4#5#6{%
+  #1#2#3#4%
+  \ifx#5-%
+    \expandafter\hyxmp@xmp@to@pdf@date@ii\expandafter#6%
+  \fi
+}
+\def\hyxmp@xmp@to@pdf@date@ii#1#2#3#4{%
+  #1#2%
+  \ifx#3-%
+    \expandafter\hyxmp@xmp@to@pdf@date@iii\expandafter#4%
+  \fi
+}
+\def\hyxmp@xmp@to@pdf@date@iii#1#2#3#4{%
+  #1#2%
+  \ifx#3T%
+    \expandafter\hyxmp@xmp@to@pdf@date@iv\expandafter#4%
+  \fi
+}
+\def\hyxmp@xmp@to@pdf@date@iv#1#2#3#4{%
+  #1#2%
+  \ifx#3:%
+    \expandafter\hyxmp@xmp@to@pdf@date@v\expandafter#4%
+  \fi
+}
+\def\hyxmp@xmp@to@pdf@date@v#1#2#3#4{%
+  #1#2%
+  \ifx#3:%
+    \expandafter\hyxmp@xmp@to@pdf@date@vi\expandafter#4%
+  \fi
+}
+\let\@hyxmp@gobbletwo=\@gobbletwo
+\def\hyxmp@xmp@to@pdf@date@vi#1#2#3#4{%
+  #1#2%
+  \ifx#3+%
+    +\expandafter\hyxmp@xmp@to@pdf@date@vii
+  \fi
+  \ifx#3-%
+    -\expandafter\hyxmp@xmp@to@pdf@date@vii
+  \fi
+  \ifx#3Z%
+    Z%
+  \fi
+  \ifx#3\relax
+    \expandafter\@hyxmp@gobbletwo
+  \fi
+  \@gobbletwo #4%
+}
+\def\hyxmp@xmp@to@pdf@date@vii#1\@gobbletwo#2#3#4#5{%
+  #2#3%
+  \ifx#4:%
+    \expandafter\hyxmp@xmp@to@pdf@date@viii\expandafter#5%
+  \fi
+}
+\def\hyxmp@xmp@to@pdf@date@viii#1#2#3#4{%
+  '#1#2'%
+}
+\def\hyxmp@today@define#1{%
+  \xdef#1{\the\year}%
+  \ifnum\month<10
+    \xdef#1{#1-0\the\month}%
+  \else
+    \xdef#1{#1-\the\month}%
+  \fi
+  \ifnum\day<10
+    \xdef#1{#1-0\the\day}%
+  \else
+    \xdef#1{#1-\the\day}%
+  \fi
+  \@tempcnta=\time
+  \divide\@tempcnta by 60%
+  \ifnum\@tempcnta<10%
+    \xdef#1{#1T0\the\@tempcnta}%
+  \else
+    \xdef#1{#1T\the\@tempcnta}%
+  \fi
+  \multiply\@tempcnta by -60%
+  \advance\@tempcnta by \time
+  \ifnum\@tempcnta<10%
+    \xdef#1{#1:0\the\@tempcnta}%
+  \else
+    \xdef#1{#1:\the\@tempcnta}%
+  \fi
+}
+\@ifundefined{pdffeedback}{%
+  \@ifundefined{pdfcreationdate}{%
+    \hyxmp@today@define\hyxmp@today
+  }{%
+    \edef\hyxmp@today{\expandafter\hyxmp@pdf@to@xmp@date\pdfcreationdate}%
+  }%
+}{%
+  \edef\hyxmp@today{\expandafter\hyxmp@pdf@to@xmp@date\pdffeedback creationdate}%
+}
 \catcode`\Q=3
 \newcommand{\hyxmp@trimspaces}[1]{%
   \begingroup
@@ -585,49 +739,6 @@ _______________________________________________________________^^J%
 \xdef\hyxmp@padding{\hyxmp@padding\hyxmp@padding}
 \xdef\hyxmp@padding{\hyxmp@padding\hyxmp@padding}
 \xdef\hyxmp@padding{\hyxmp@padding\hyxmp@padding}
-\def\hyxmp@pdf@to@xmp@date#1:#2#3#4#5#6#7#8#9{%
-  #2#3#4#5-#6#7-#8#9%
-  \hyxmp@parse@time
-}
-\def\hyxmp@parse@time#1#2#3#4#5#6{%
-  T#1#2:#3#4:#5#6%
-  \hyxmp@parse@tz@char
-}
-\def\hyxmp@parse@tz@char#1{%
-  #1%
-  \ifx#1-%
-    \expandafter\hyxmp@parse@tz
-  \else
-    \ifx#1+%
-      \expandafter\hyxmp@parse@tz
-    \fi
-  \fi
-}
-\def\hyxmp@parse@tz#1'#2'{%
-  #1:#2%
-}
-\def\hyxmp@today@define#1{%
-  \xdef#1{\the\year}%
-  \ifnum\month<10
-    \xdef#1{#1-0\the\month}%
-  \else
-    \xdef#1{#1-\the\month}%
-  \fi
-  \ifnum\day<10
-    \xdef#1{#1-0\the\day}%
-  \else
-    \xdef#1{#1-\the\day}%
-  \fi
-}
-\@ifundefined{pdffeedback}{%
-  \@ifundefined{pdfcreationdate}{%
-    \hyxmp@today@define\hyxmp@today
-  }{%
-    \edef\hyxmp@today{\expandafter\hyxmp@pdf@to@xmp@date\pdfcreationdate}%
-  }%
-}{%
-  \edef\hyxmp@today{\expandafter\hyxmp@pdf@to@xmp@date\pdffeedback creationdate}%
-}
 \newcommand*{\hyxmp@x@default}{x-default}
 \newcommand*{\hyxmp@pdf@schema}{%
   \hyxmp@add@to@xml{%
@@ -800,9 +911,31 @@ ______<rdf:Description rdf:about=""^^J%
 ____________xmlns:xmp="http://ns.adobe.com/xap/1.0/">^^J%
   }%
   \hyxmp@define@createdate
-  \hyxmp@add@simple{xmp:CreateDate}{\hyxmp@createdate}%
-  \hyxmp@add@simple{xmp:ModifyDate}{\hyxmp@createdate}%
-  \hyxmp@add@simple{xmp:MetadataDate}{\hyxmp@createdate}%
+  \@ifundefined{@pdfcreationdate}{%
+    \hyxmp@add@simple{xmp:CreateDate}{\hyxmp@createdate}%
+  }{%
+    \ifx\@pdfcreationdate\@empty
+      \hyxmp@add@simple{xmp:CreateDate}{\hyxmp@createdate}%
+    \else
+      \hyxmp@add@simple{xmp:CreateDate}{%
+        \expandafter\hyxmp@as@xmp@date\expandafter{\@pdfcreationdate}}%
+    \fi
+  }%
+  \@ifundefined{@pdfmoddate}{%
+    \hyxmp@add@simple{xmp:ModifyDate}{\hyxmp@createdate}%
+  }{%
+    \ifx\@pdfmoddate\@empty
+      \hyxmp@add@simple{xmp:ModifyDate}{\hyxmp@createdate}%
+    \else
+      \hyxmp@add@simple{xmp:ModifyDate}{%
+        \expandafter\hyxmp@as@xmp@date\expandafter{\@pdfmoddate}}%
+    \fi
+  }%
+  \ifx\@pdfmetadatetime\@empty
+    \hyxmp@add@simple{xmp:MetadataDate}{\hyxmp@createdate}%
+  \else
+    \hyxmp@add@simple{xmp:MetadataDate}{\@pdfmetadatetime}%
+  \fi
   \hyxmp@add@simple{xmp:CreatorTool}{\@pdfcreator}%
   \hyxmp@add@simple{xmp:BaseURL}{\@baseurl}%
   \hyxmp@add@to@xml{%
@@ -1036,36 +1169,25 @@ ___</rdf:RDF>^^J%
     \fi
   \fi
 }
+\RequirePackage{ifluatex}
 \newcommand*{\hyxmp@embed@packet@pdftex}{%
   \bgroup
-    \pdfcompresslevel=0
-    \immediate\pdfobj stream attr {%
+    \ifluatex
+    \else
+      \pdfcompresslevel=0
+    \fi
+    \immediate\pdfobj \ifluatex uncompressed\fi stream attr {%
       /Type /Metadata
       /Subtype /XML
     }{\hyxmp@xml}%
     \pdfcatalog {/Metadata \the\pdflastobj\space 0 R}%
   \egroup
 }
-\expandafter\ifx\csname pdffeedback\endcsname\relax
-\else
-  \RequirePackage{luacode}%
-  \begin{luacode*}
-  function hyxmp_embed_packet (contents)
-      local n = pdf.obj {
-          type = "stream",
-          attr = [[
-/Type /Metadata
-/Subtype /XML
-          ]],
-          compresslevel = 0,
-          string = contents
-      }
-      pdf.refobj(n)
-  end
-  \end{luacode*}
-\fi
 \newcommand*{\hyxmp@embed@packet@luatex}{%
-  \luadirect{hyxmp_embed_packet(\luastring{\hyxmp@xml})}%
+  \immediate\pdfextension obj uncompressed stream attr {%
+    /Type /Metadata
+    /Subtype /XML
+  }{\hyxmp@xml}%
   \pdfextension catalog {/Metadata \the\numexpr\pdffeedback lastobj\relax\space 0 R}%
 }
 \newcommand*{\hyxmp@embed@packet@pdfmark}{%
-- 
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