[latex3-commits] [git/LaTeX3-latex3-latex2e] gh704: supporting twoside with proc class (084fb779)

[Frank Mittelbach]

Repository : https://github.com/latex3/latex2e
On branch  : gh704
Link       : https://github.com/latex3/latex2e/commit/084fb77905ae7529bd2ee9932abf713c3d3d470e

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

commit 084fb77905ae7529bd2ee9932abf713c3d3d470e
Author: Frank Mittelbach <frank.mittelbach at latex-project.org>
Date:   Thu Dec 9 21:04:03 2021 +0100

    supporting twoside with proc class


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

084fb77905ae7529bd2ee9932abf713c3d3d470e
 base/changes.txt      |  5 +++++
 base/doc/ltnews35.tex |  9 +++++++++
 base/proc.dtx         | 14 ++++++++++++--
 3 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/base/changes.txt b/base/changes.txt
index 592a7478..4c929b38 100644
--- a/base/changes.txt
+++ b/base/changes.txt
@@ -6,6 +6,11 @@ completeness or accuracy and it contains some references to files that
 are not part of the distribution.
 ================================================================================
 
+2021-12-09  Frank Mittelbach  <Frank.Mittelbach at latex-project.org>
+
+	* proc.dtx (subsection{The page style}):
+	Support twoside by provided an appropriate footer line (gh/704).
+
 2021-12-08  Frank Mittelbach  <Frank.Mittelbach at latex-project.org>
 
 	* lttextcomp.dtx (section{Sub-encodings}):
diff --git a/base/doc/ltnews35.tex b/base/doc/ltnews35.tex
index a27788a7..cc65c4b2 100644
--- a/base/doc/ltnews35.tex
+++ b/base/doc/ltnews35.tex
@@ -205,6 +205,15 @@ engine. This simplifies the handling of these callbacks and makes it
 easier to provide consistent interfaces for user defined \texttt{list}
 callbacks.
 
+\subsection{Class \class{proc} supports \option{twoside}}
+
+The document class \class{proc}, which is a small variation on the
+\class{article} class, now supports the \option{twoside} option
+displaying different data in the footer line on recto and verso pages.
+%
+\githubissue{gh/704}
+
+
 \subsection{???}
 %
 \githubissue{???}
diff --git a/base/proc.dtx b/base/proc.dtx
index 43bebeb2..9e19d02c 100644
--- a/base/proc.dtx
+++ b/base/proc.dtx
@@ -73,7 +73,7 @@
 %</driver>
 %<+class>\ProvidesClass{proc}
 %<+style>\ProvidesFile{proc.sty}
-              [2020/11/23 v1.3l
+              [2021/12/09 v1.3m
 %<+class>               Standard LaTeX document class]
 %<+style>               LaTeX 2.09 compatibility style option `proc']
 %    \end{macrocode}
@@ -340,7 +340,17 @@
 \let\@evenhead\@empty
 \def\@oddfoot{\normalfont\rightmark \hfil
               \pagename{} \thepage}
-\def\@evenfoot{\@oddfoot}
+%    \end{macrocode}
+%    If the \texttt{twoside} option is passed to the classe we provide
+%    a different footer that shows the \cs{leftmark} if that is set.
+% \changes{v1.3m}{2021/12/09}{Support twoside (gh/704)}
+%    \begin{macrocode}
+\if at twoside
+  \def\@evenfoot{\normalfont\pagename{} \thepage
+                 \hfil \leftmark}
+\else
+  \def\@evenfoot{\@oddfoot}
+\fi
 %    \end{macrocode}
 %
 %