From 163883bed154d373386a4ec682c67a89c10dd75e Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Thu, 27 Jul 2017 21:26:51 +0000
Subject: hyperxmp (27jul17)

git-svn-id: svn://tug.org/texlive/trunk@44902 c570f23f-e606-0410-a88d-b1316a301751
---
 Master/texmf-dist/tex/latex/hyperxmp/hyperxmp.sty | 51 +++++++++++++++++++----
 1 file changed, 43 insertions(+), 8 deletions(-)

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

diff --git a/Master/texmf-dist/tex/latex/hyperxmp/hyperxmp.sty b/Master/texmf-dist/tex/latex/hyperxmp/hyperxmp.sty
index d5ed768c567..282bebe5177 100644
--- a/Master/texmf-dist/tex/latex/hyperxmp/hyperxmp.sty
+++ b/Master/texmf-dist/tex/latex/hyperxmp/hyperxmp.sty
@@ -22,7 +22,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[1999/12/01]
 \ProvidesPackage{hyperxmp}
-    [2017/02/23 v3.2 Store hyperref metadata in XMP format]
+    [2017/07/25 v3.3 Store hyperref metadata in XMP format]
 \edef\hyxmp@dq@code{\the\catcode`\"}
 \catcode`\"=12
 \def\hyxmp@driver{hpdftex}
@@ -81,6 +81,8 @@
 \define@key{Hyp}{pdfapart}{\hyxmp@pdfstringdef\@pdfapart{#1}}
 \def\@pdfaconformance{B}
 \define@key{Hyp}{pdfaconformance}{\hyxmp@pdfstringdef\@pdfaconformance{#1}}
+\edef\@pdfsource{\jobname.tex}
+\define@key{Hyp}{pdfsource}{\hyxmp@pdfstringdef\@pdfsource{#1}}
 \def\@pdfcontactaddress{}
 \define@key{Hyp}{pdfcontactaddress}{%
   \let\xmpcomma=\hyxmp@comma
@@ -194,10 +196,12 @@ provide metadata values to hyperxmp}%
     \ifx\@pdflang\relax
       \let\@pdflang=\@empty
     \fi
-    \ifx\@pdflang\@empty
-      \let\@pdfmetalang=\hyxmp@x@default
-    \else
-      \edef\@pdfmetalang{\@pdflang}%
+    \ifx\@pdfmetalang\@empty
+      \ifx\@pdflang\@empty
+        \let\@pdfmetalang=\hyxmp@x@default
+      \else
+        \edef\@pdfmetalang{\@pdflang}%
+      \fi
     \fi
     \hyxmp@xmlify\@pdfmetalang
     \ifx\@pdfdatetime\@empty
@@ -608,6 +612,23 @@ disabled}%
   \catcode0=12 %
   \gdef\hyxmp@zero{^^00}%
 \endgroup
+\def\hyxmp@alt@title{}
+\def\hyxmp@alt@description{}
+\def\hyxmp@alt@rights{}
+\newcommand{\hyxmp@LA@accept}[2]{%
+  \define@key{hyxmp@LA}{#1}{%
+    \hyxmp@pdfstringdef\hyxmp@value{##1}%
+    \xdef#2{#2\noexpand\do {\hyxmp@cur@lang} {\hyxmp@value}}%
+  }
+}
+\hyxmp@LA@accept{pdftitle}{\hyxmp@alt@title}
+\hyxmp@LA@accept{pdfsubject}{\hyxmp@alt@description}
+\hyxmp@LA@accept{pdfcopyright}{\hyxmp@alt@rights}
+\newcommand{\XMPLangAlt}[2]{%
+  \let\do=\relax
+  \edef\hyxmp@cur@lang{#1}%
+  \setkeys{hyxmp@LA}{#2}%
+}
 \def\hyxmp@modulo@a#1{%
   \@tempcntb=\@tempcnta
   \divide\@tempcntb by #1
@@ -789,18 +810,29 @@ _________<#1>\hyxmp@xmlified</#1>^^J%
   \fi
   \if@tempswa
     \hyxmp@xmlify{#3}%
+    \let\hyxmp@value=\hyxmp@xmlified
     \hyxmp@add@to@xml{%
 _________<dc:#2>^^J%
 ____________<rdf:Alt>^^J%
     }%
     \ifx\@pdfmetalang\hyxmp@x@default
     \else
+      \hyxmp@xmlify{\@pdfmetalang}%
       \hyxmp@add@to@xml{%
-_______________<rdf:li xml:lang="\@pdfmetalang">\hyxmp@xmlified</rdf:li>^^J%
+_______________<rdf:li xml:lang="\hyxmp@xmlified">\hyxmp@value</rdf:li>^^J%
       }%
     \fi
     \hyxmp@add@to@xml{%
-_______________<rdf:li xml:lang="\hyxmp@x@default">\hyxmp@xmlified</rdf:li>^^J%
+_______________<rdf:li xml:lang="\hyxmp@x@default">\hyxmp@value</rdf:li>^^J%
+    }%
+    \def\do##1##2{
+      \hyxmp@xmlify{##2}%
+      \hyxmp@add@to@xml{%
+_______________<rdf:li xml:lang="##1">\hyxmp@xmlified</rdf:li>^^J%
+      }%
+    }%
+    \csname hyxmp@alt@#2\endcsname
+    \hyxmp@add@to@xml{%
 ____________</rdf:Alt>^^J%
 _________</dc:#2>^^J%
     }%
@@ -850,7 +882,10 @@ _________<dc:format>application/pdf</dc:format>^^J%
   \hyxmp@list@to@xml{date}{Seq}{\hyxmp@today}%
   \hyxmp@list@to@xml{language}{Bag}{\@pdflang}%
   \hyxmp@list@to@xml{type}{Bag}{\@pdftype}%
-  \hyxmp@add@simple{dc:source}{\jobname.tex}%
+  \ifx\@pdfsource\@empty
+  \else
+    \hyxmp@add@simple{dc:source}{\@pdfsource}%
+  \fi
   \hyxmp@add@to@xml{%
 ______</rdf:Description>^^J%
   }%
-- 
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