[latex3-commits] [git/LaTeX3-latex3-pdfresources] verify: remove xmpmetadata code and move to external file for now (5dc67da)

[Ulrike Fischer]

Repository : https://github.com/latex3/pdfresources
On branch  : verify
Link       : https://github.com/latex3/pdfresources/commit/5dc67da5a53163f42425f331c4ccce7f30e7d969

>---------------------------------------------------------------

commit 5dc67da5a53163f42425f331c4ccce7f30e7d969
Author: Ulrike Fischer <fischer at troubleshooting-tex.de>
Date:   Wed Feb 17 14:23:14 2021 +0100

    remove xmpmetadata code and move to external file for now


>---------------------------------------------------------------

5dc67da5a53163f42425f331c4ccce7f30e7d969
 l3pdfmeta.dtx                   | 59 ++++-------------------------------------
 newpackages/new-xmpmetadata.sty | 51 +++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 54 deletions(-)

diff --git a/l3pdfmeta.dtx b/l3pdfmeta.dtx
index ee5f2b4..ef61e20 100644
--- a/l3pdfmeta.dtx
+++ b/l3pdfmeta.dtx
@@ -2,7 +2,7 @@
 %
 %% File: l3pdfmeta.dtx
 %
-% Copyright (C) 2018-2020 The LaTeX3 Project
+% Copyright (C) 2018-2021 The LaTeX3 Project
 %
 % It may be distributed and/or modified under the conditions of the
 % LaTeX Project Public License (LPPL), either version 1.3c of this
@@ -50,8 +50,8 @@
 %
 % \section{\pkg{l3pdfmeta} documentation}
 % This module sets up some tools and commands needed
-% for pdf standards in general.The goal is to collect the requirements and
-% to provide code to check and fulfill them.
+% for PDF standards in general.
+% The goal is to collect the requirements and to provide code to check and fulfill them.
 %
 % In future is will probably also contain
 % code to setup XMP-metadata needed by the various standards in special.
@@ -61,7 +61,8 @@
 % but for \pkg{hyperxmp} some patches are provided.
 %
 % \begin{NOTE}{UF}
-% This package should not replace both packages. Regarding XMP-metadata its goal
+% This package should not replace both packages.
+% Regarding XMP-metadata its goal
 % is to create a skeleton metadata stream, add some core default values
 % and to define interfaces that allows other packages
 % to add data to this metadata and so to extend them.
@@ -341,57 +342,7 @@
       }
    }
 %    \end{macrocode}
-% \section{XMP-metadata (work in progress)}
-% We need a command to write a BOM to the pdf:
-%    \begin{macrocode}
-%
-\str_const:Nx\c_@@_bom_str
- {
-  \bool_if:nTF
-    {
-      \sys_if_engine_luatex_p: || \sys_if_engine_xetex_p:
-    }
-    {
-     \char_generate:nn {65279}{12}
-    }
-    {
-      \char_generate:nn {239}{12}
-      \char_generate:nn {187}{12}
-      \char_generate:nn {191}{12}
-    }
- }
-% writing the stream:
-\str_new:N \g_@@_xmppacket_str
-
-\str_gset:Nx      \g_@@_xmppacket_str
- {<?xpacket~begin="\c_@@_bom_str"~id="W5M0MpCehiHzreSzNTczkc9d"?>\iow_newline:}
-\str_gput_right:Nx \g_@@_xmppacket_str
- {<x:xmpmeta~xmlns:x="adobe:ns:meta/">\iow_newline:}
 
-%here more contents ...
-\str_gput_right:Nx \g_@@_xmppacket_str { </x:xmpmeta> \iow_newline: }
-%here padding??
-\str_gput_right:Nn \g_@@_xmppacket_str { <?xpacket~end="w"?> }
-%
-%    \end{macrocode}
-% \subsection{The stream object}
-% This code is currently not activated.
-%    \begin{macrocode}
-
-%\hook_gput_code:nnn {shipout/lastpage}{pdf}
-%  {
-%    \bool_if:NT \g_pdfmeta_xmp_bool
-%      {
-%        \pdf_object_new:nn {__pdf_Metadata} {stream}
-%        \pdf_object_write:nx {__pdf_Metadata}
-%         {
-%           { /Type /Metadata /Subtype /XML }
-%           {\g_@@_xmppacket_str}
-%         }
-%      }
-%  }
-%    \end{macrocode}
-%
 %    \begin{macrocode}
 %</package>
 %    \end{macrocode}
diff --git a/newpackages/new-xmpmetadata.sty b/newpackages/new-xmpmetadata.sty
new file mode 100644
index 0000000..e02e4d1
--- /dev/null
+++ b/newpackages/new-xmpmetadata.sty
@@ -0,0 +1,51 @@
+% \section{XMP-metadata (work in progress)}
+% This part of code is currently not activated.
+%    \begin{macrocode}
+%
+% \str_const:Nx\c_@@_bom_str
+%  {
+%   \bool_if:nTF
+%     {
+%       \sys_if_engine_luatex_p: || \sys_if_engine_xetex_p:
+%     }
+%     {
+%      \char_generate:nn {65279}{12}
+%     }
+%     {
+%       \char_generate:nn {239}{12}
+%       \char_generate:nn {187}{12}
+%       \char_generate:nn {191}{12}
+%     }
+%  }
+% % writing the stream:
+% \str_new:N \g_@@_xmppacket_str
+%
+% \str_gset:Nx      \g_@@_xmppacket_str
+%  {<?xpacket~begin="\c_@@_bom_str"~id="W5M0MpCehiHzreSzNTczkc9d"?>\iow_newline:}
+% \str_gput_right:Nx \g_@@_xmppacket_str
+%  {<x:xmpmeta~xmlns:x="adobe:ns:meta/">\iow_newline:}
+%
+% %here more contents ...
+% \str_gput_right:Nx \g_@@_xmppacket_str { </x:xmpmeta> \iow_newline: }
+% %here padding??
+% \str_gput_right:Nn \g_@@_xmppacket_str { <?xpacket~end="w"?> }
+
+%    \end{macrocode}
+% \subsection{The stream object}
+% This code is currently not activated.
+%    \begin{macrocode}
+
+%\hook_gput_code:nnn {shipout/lastpage}{pdf}
+%  {
+%    \bool_if:NT \g_pdfmeta_xmp_bool
+%      {
+%        \pdf_object_new:nn {__pdf_Metadata} {stream}
+%        \pdf_object_write:nx {__pdf_Metadata}
+%         {
+%           { /Type /Metadata /Subtype /XML }
+%           {\g_@@_xmppacket_str}
+%         }
+%      }
+%  }
+%    \end{macrocode}
+%