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authorKarl Berry <karl@freefriends.org>2020-01-11 22:12:12 +0000
committerKarl Berry <karl@freefriends.org>2020-01-11 22:12:12 +0000
commitf95ba02a931a571b7b8e60bb6aa8403128931037 (patch)
treef33735731da04339266c6b14d376a90b07d806fd /Master/texmf-dist/source/latex/exframe/exframe.dtx
parentf423eb5fb9fd38e27431b39ce039b1db5b2b61f3 (diff)
exframe (11jan20)
git-svn-id: svn://tug.org/texlive/trunk@53369 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/source/latex/exframe/exframe.dtx')
-rw-r--r--Master/texmf-dist/source/latex/exframe/exframe.dtx334
1 files changed, 214 insertions, 120 deletions
diff --git a/Master/texmf-dist/source/latex/exframe/exframe.dtx b/Master/texmf-dist/source/latex/exframe/exframe.dtx
index dd8e26e3932..b760696ca91 100644
--- a/Master/texmf-dist/source/latex/exframe/exframe.dtx
+++ b/Master/texmf-dist/source/latex/exframe/exframe.dtx
@@ -1,6 +1,6 @@
% \iffalse
%
-% exframe.dtx Copyright (C) 2011-2019 Niklas Beisert
+% exframe.dtx Copyright (C) 2011-2020 Niklas Beisert
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3
@@ -20,11 +20,11 @@
% exfserpe.tex, exfserpf.tex, exfsermk.sh, exfsermk.mak.
%
%<package|samplesingle|samplemultimain>\NeedsTeXFormat{LaTeX2e}[1996/12/01]
-%<package>\ProvidesPackage{exframe}[2019/06/15 v3.3 Framework for Exercise Problems]
-%<samplesingle>\ProvidesFile{exfsamp.tex}[2019/06/15 v3.3 standalone sample for exframe]
-%<samplemultimain>\ProvidesFile{exfserm.tex}[2019/06/15 v3.3 multipart sample for exframe]
+%<package>\ProvidesPackage{exframe}[2020/01/11 v3.31 Framework for Exercise Problems]
+%<samplesingle>\ProvidesFile{exfsamp.tex}[2020/01/11 v3.31 standalone sample for exframe]
+%<samplemultimain>\ProvidesFile{exfserm.tex}[2020/01/11 v3.31 multipart sample for exframe]
%<*driver>
-\def\thedate#1{2019/06/15}\def\theversion#1{v3.3}
+\def\thedate#1{2020/01/11}\def\theversion#1{v3.31}
\ProvidesFile{exframe.dtx}[\thedate{} \theversion{} exframe reference manual file]
\PassOptionsToClass{10pt,a4paper}{article}
\documentclass{ltxdoc}
@@ -37,9 +37,10 @@
\hypersetup{colorlinks=true}
\hypersetup{pdfstartview=FitH}
\hypersetup{pdfpagemode=UseNone}
+\hypersetup{keeppdfinfo=true}
\hypersetup{pdfsource={}}
\hypersetup{pdflang={en-UK}}
-\hypersetup{pdfcopyright={Copyright 2010-2019 Niklas Beisert.
+\hypersetup{pdfcopyright={Copyright 2010-2020 Niklas Beisert.
This work may be distributed and/or modified under the
conditions of the LaTeX Project Public License, either version 1.3
of this license or (at your option) any later version.}}
@@ -157,9 +158,8 @@ categories can be added.
The package can use alternative counters for equations
within solutions (and problems). This is to ensure a consistent
numbering independently of whether solutions are output or not.
-\end{itemize}
-
+\end{itemize}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -284,6 +284,7 @@ see \secref{sec:options} for further information.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\DescribeMacro{\ifsolutions}
+\DescribeMacro{onlysolutions}
The display of solutions is reflected by the conditional |\ifsolutions|.
As the hiding of solutions is performed automatically,
the conditional would typically be used to change some details,
@@ -293,6 +294,30 @@ e.g.\ for adjusting titles:
|\ifsolutions Solutions\||else Exercises\||fi|
\end{center}
%
+Alternatively, content to be processed only in solutions mode
+can be enclosed in an |onlysolutions| block:
+%
+\begin{center}
+\begin{tabular}{l}
+|\begin{onlysolutions}|\\
+|...|\\
+|\end{onlysolutions}|
+\end{tabular}
+\end{center}
+%
+This structure can be useful to hide auxiliary text or material
+if all solution content is to be stripped from a source file,
+e.g.\ by an automated \textsf{sed} filter rule
+(doubling of backslashes required for \textsf{sed}
+as well as for shell script strings):
+%
+\begin{center}
+\begin{tabular}{l}
+|sed "/\\\\begin{solution}/,/\\\\end{solution}/d;"\|\\
+|"/\\\\begin{onlysolutions}/,/\\\\end{onlysolutions}/d"|
+\end{tabular}
+\end{center}
+%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\DescribeMacro{solutionequation}
@@ -1483,7 +1508,6 @@ enable/disable buffering for |problem| environments
in order to control their display.
\end{itemize}
-%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -1492,7 +1516,7 @@ in order to control their display.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\subsection{Copyright}
-Copyright \copyright{} 2011--2019 Niklas Beisert
+Copyright \copyright{} 2011--2020 Niklas Beisert
This work may be distributed and/or modified under the
conditions of the \LaTeX{} Project Public License, either version 1.3
@@ -1666,6 +1690,45 @@ The package offers most of the functionality of the above packages,
but (presently) misses out on some more advanced features,
see \secref{sec:suggestions}.
+\iffalse
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\subsection{Suggested Customisations}
+\label{sec:customisations}
+
+\textbf{philosophy:}
+this is fundamental, relies on few other basic packages.
+can improve by combining with other packages which provide solutions
+for particular applications. some suggestions:
+
+\textbf{Optional Starred}
+
+\textbf{Till's Boxen}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Realize background color for solutions with tcolorbox:
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%\RequirePackage{tcolorbox}
+%\tcbuselibrary{breakable}
+%\exercisestyle{solutionsep}
+%\exerciseconfig{insertsolutionsbefore}{%
+% \begin{tcolorbox}[breakable,boxrule=0.2pt,sharp corners=all]}
+%\exerciseconfig{insertsolutionsafter}{%
+% \end{tcolorbox}}
+%% cannot use marginpar inside tcolorbox (nested floats), use marginnote instead:
+%\exercisestyle{solutionpointsat=margin}
+%\RequirePackage{marginnote}
+%\exerciseconfig{insertpointsmargin}[1]{\marginnote{\footnotesize #1}}
+%% Don't indent solutions:
+%\exerciseconfig{skipsolutionitemsub}{0ex}
+%% remove initial "Solution:" because the colorbox is highlight enough:
+%\exerciseconfig{composetitlesolutionsingle}[2]{}
+
+\textbf{Collections}
+
+\textbf{keep list of tags per sheet. code to loop through list. Manuel Benz}
+
+\fi
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\subsection{Feature Suggestions}
\label{sec:suggestions}
@@ -1692,6 +1755,28 @@ Define structures for multiple-choice questions.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\subsection{Revision History}
+\iffalse
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\paragraph{v3.3+:} 2020/01/12
+
+\begin{itemize}
+\item
+section on extensions
+\item
+\ldots
+\end{itemize}
+\fi
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\paragraph{v3.31:} 2020/01/11
+
+\begin{itemize}
+\item
+|onlysolutions| environment for solution mode content
+\item
+sample multipart setup streamlined
+\end{itemize}
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\paragraph{v3.3:} 2019/06/15
@@ -2533,12 +2618,11 @@ xu:=1cm;
\getexercisedata{author}. \copyrightmessage{} \licensemessage}}
\ifdefined\sourceurl\hypersetup{pdflicenseurl={\sourceurl}}\else
\ifdefined\licenseurl\hypersetup{pdflicenseurl={\licenseurl}}\fi\fi
-\ifdefined\XMPLangAlt
+\hypersetup{keeppdfinfo=true}
\hypersetup{pdfsource={}}
\XMPLangAlt{en}{pdfcopyright={Copyright \getexercisedata{date}
\getexercisedata{author}. \copyrightmessage{} \licensemessage}}
\fi
-\fi
% \end{macrocode}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -2908,6 +2992,20 @@ label(btex \figure etex, center(paths[1]));
#!/bin/bash
% \end{macrocode}
+% Configure and declare variables with default values.
+% |srcmain| defines the name of the main source file;
+% |srcsec|\textit{nn} defines the name of the sheet source file;
+% |trglist| defines the target file names;
+% |trgsol| defines the target modes;
+% |sheets| is a list of allowable sheet identifiers \textit{nn}:
+% \begin{macrocode}
+srcmain="exfserm"
+srcsec="exfser"
+trglist=(Problems Solutions)
+trgsol=(n y)
+secnum="01 02 03 aa"
+% \end{macrocode}
+
% Display usage:
% \begin{macrocode}
if [ -z $1 ]
@@ -2915,7 +3013,7 @@ then
echo "Usage:
$0 number [version]
number: number of sheet, 0 for combined document
- version: 1 for problems, 2 for solutions
+ version: 0 for problems, 1 for solutions
$0 filename
filename: target file to be compiled"
exit 1
@@ -2926,28 +3024,18 @@ fi
% Configure and declare variables with default values.
% |num| takes the sheet number;
% |ver| takes the compile mode;
-% |main| defines the name of the main source file;
-% |source|\textit{nn} defines the name of the sheet source file;
-% |target1|[\textit{nn}] defines the target file name in mode 1;
-% |target2|[\textit{nn}] defines the target file name in mode 2;
-% |sheets| is a list of allowable sheet identifiers \textit{nn}:
% \begin{macrocode}
num="$1"
ver="$2"
-main="exfserm"
-source="exfser"
-target1="Problems"
-target2="Solutions"
-sheets="01 02 03 aa"
nl=$'\n'
-sheetokay=""
+secokay=""
make=".pdf"
% \end{macrocode}
%\iffalse$\fi
% Check if the parameter matches any of the acceptable output file names:
% \begin{macrocode}
-for v in $target1 $target2
+for v in "${trglist[@]}"
do
if [[ $num =~ ^$v ]]
then
@@ -2958,6 +3046,7 @@ do
fi
done
% \end{macrocode}
+%\iffalse$\fi
% Ensure that |num| is a two-digit number, prepend `0' otherwise:
% \begin{macrocode}
@@ -2967,16 +3056,16 @@ if [[ $num == "00" ]]; then num=""; fi
% Check whether |num| is acceptable:
% \begin{macrocode}
-if [[ -z $num ]]; then sheetokay="okay"; fi
-for v in $sheets
+if [[ -z $num ]]; then secokay="okay"; fi
+for v in $secnum
do
- if [[ "$num" == "$v" ]]; then sheetokay="okay"; fi
+ if [[ "$num" == "$v" ]]; then secokay="okay"; fi
done
% \end{macrocode}
% Otherwise display error message and exit:
% \begin{macrocode}
-if [[ -z $sheetokay ]]
+if [[ -z $secokay ]]
then
echo "error: unknown sheet"
exit 1
@@ -2984,6 +3073,12 @@ fi
% \end{macrocode}
%\iffalse$\fi
+% Disable newline character for command line tex code:
+% \begin{macrocode}
+if [[ "$make" == ".pdf" ]]; then nl=""; fi
+% \end{macrocode}
+%\iffalse$\fi
+
% Function to compile a component.
% Set up \textsf{childdoc} mechanism according to desired component.
% Compile two passes, first in |-draftmode|.
@@ -2992,23 +3087,27 @@ fi
% \begin{macrocode}
function docompile
{
- if [[ -z $num ]]; then job=$main; else job=$source$num; fi
- for par in -draftmode ""
+ if [[ -z $num ]]
+ then
+ job="$srcmain"
+ fwd="\\childdocforward{$srcmain}"
+ else
+ job="$srcsec$num"
+ fwd="\\childdocforward[$srcmain]{$srcsec$num}"
+ fi
+ body="\\def\\jobname{$job}$optdef\\input{childdoc.def}$fwd"
+ for pass in first main
do
- body="\\def\\jobname{$job}\\def\\draftver{n}\\def\\printsol{$sol}"
- body="$body\\input{childdoc.def}"
- if [[ -z $num ]]
- then
- body="$body\\childdocforward{$main}"
- else
- body="$body\\childdocforward[$main]{$source$num}"
- fi
+ par="";
+ if [[ "$pass" == "first" ]]; then par="-draftmode"; fi
drop="This is|entering extended mode|\\write18"
drop="$drop|Preloading the plain mem file|mpost\.mp|plain\.mp"
pdflatex -shell-escape -interaction=batchmode $par \
- -jobname "$target$num" "$body" | grep -vE "$drop"
+ -jobname "$trg" "$body" | grep -vE "$drop"
+ if [[ "$pass" != "main" ]]; then continue; fi
+ if ! (grep -E -q "may have changed|rerunfilecheck Warning" "$trg.log"); then break; fi
done
- grep -E "Warning|Error|Undefined|Overfull|Underfull" "$target$num.log"
+ grep -E "^! |Warning|Error|Undefined|Overfull|Underfull" "$trg.log"
}
% \end{macrocode}
%\iffalse$\fi
@@ -3017,40 +3116,34 @@ function docompile
% \begin{macrocode}
function writesource
{
- body="\\def\\draftver{n}$nl\\def\\printsol{$sol}$nl"
- body="$body\\input{childdoc.def}$nl"
if [[ -z $num ]]
then
- body="$body\\childdocforward{$main}"
+ fwd="\\childdocforward{$srcmain}"
else
- body="$body\\childdocforwardprefix[$main]{$target}{$source}"
+ fwd="\\childdocforwardprefix[$srcmain]{$target}{$srcsec}"
fi
- echo "$body" > $target$num.tex
-}
-% \end{macrocode}
-
-% Configure variables and select appropriate function for intended task:
-% \begin{macrocode}
-function process
-{
- target=$1
- sol=$2
- if [[ "$make" == ".pdf" ]]; then docompile; else writesource; fi
+ body="$optdef\\input{childdoc.def}$nl$fwd"
+ echo "$body" > $trg.tex
}
% \end{macrocode}
%\iffalse$\fi
-% Translate versions to parameter values:
+% Translate versions to parameter values,
+% configure variables and select appropriate function for intended task:
% \begin{macrocode}
-if [[ -z $ver || "$ver" == "$target1" || $ver = 1 ]]
-then
- process $target1 n
-fi
-if [[ -z $ver || "$ver" == "$target2" || $ver = 2 ]]
-then
- process $target2 y
-fi
+for i in "${!trglist[@]}"
+do
+ if [[ -z $ver || "$ver" == "${trglist[$i]}" || $ver = $i ]]
+ then
+ target="${trglist[$i]}"
+ sol="${trgsol[$i]}"
+ trg="$target$num"
+ optdef="\\def\\draftver{n}$nl\\def\\printsol{$sol}$nl"
+ if [[ "$make" == ".pdf" ]]; then docompile; else writesource; fi
+ fi
+done
% \end{macrocode}
+%\iffalse$\fi
% Finish with blank line:
% \begin{macrocode}
@@ -3079,19 +3172,20 @@ echo
%
% Configuration definitions:
% \begin{macrocode}
-MAIN = exfserm
-SOURCE = exfser
-PROBLEM = exfserp
+SRCMAIN = exfserm
+SRCSEC = exfser
+SRCPRB = exfserp
SCRIPT = exfsermk.sh
MAKEFILE = exfsermk.mak
-TARGETLIST = Problems Solutions
-SHEETNUM = 01 02 03 aa
-PREREQS = $(MAIN).tex
-SOURCES = $(SHEETNUM:%=$(SOURCE)%.tex)
-SHEETS = $(foreach trg,$(TARGETLIST),$(trg).pdf $(SHEETNUM:%=$(trg)%.pdf))
-TARGETS = $(foreach trg,$(TARGETLIST),$(trg).pdf)
-GENFILES = $(foreach trg,$(TARGETLIST),$(trg).tex $(SHEETNUM:%=$(trg)%.tex))
-BAKFILES = $(SOURCES) $(MAIN).tex $(MAKEFILE) $(SCRIPT) $(PROBLEM)*
+TRGLIST = Problems Solutions
+SECNUM = 01 02 03 aa
+PREREQS = $(SRCMAIN).tex
+
+SRCSECFILES = $(SECNUM:%=$(SRCSEC)%.tex)
+TRGMAINFILES = $(foreach trg,$(TRGLIST),$(trg).pdf)
+TRGSECFILES = $(foreach trg,$(TRGLIST),$(trg).pdf $(SECNUM:%=$(trg)%.pdf))
+GENFILES = $(foreach trg,$(TRGLIST),$(trg).tex $(SECNUM:%=$(trg)%.tex))
+BAKFILES = $(PREREQS) $(SRCSECFILES) $(GENFILES) $(MAKEFILE) $(SCRIPT) $(SRCPRB)*
% \end{macrocode}
%\iffalse$\fi
@@ -3099,9 +3193,9 @@ BAKFILES = $(SOURCES) $(MAIN).tex $(MAKEFILE) $(SCRIPT) $(PROBLEM)*
% |default| is the default target when no parameters are given:
% \begin{macrocode}
default: sheets ;
-sheets: $(SHEETS) ;
-main: $(TARGETS) ;
-sheet%: $(foreach trg,$(TARGETLIST),$(trg)%.pdf) ;
+main: $(TRGMAINFILES) ;
+sheets: $(TRGSECFILES) ;
+sheet%: $(foreach trg,$(TRGLIST),$(trg)%.pdf) ;
all: main sheets ;
sources: $(GENFILES) ;
% \end{macrocode}
@@ -3111,11 +3205,11 @@ sources: $(GENFILES) ;
% Note that command lines have to start with a tab character
% (represented by 8 spaces here):
% \begin{macrocode}
-$(TARGETS): $(SOURCES) $(PREREQS)
+$(TRGMAINFILES): $(SRCSECFILES) $(PREREQS)
bash ./$(SCRIPT) $@
-$(word 1,$(TARGETLIST))%.pdf: $(SOURCE)%.tex $(PREREQS)
+$(word 1,$(TRGLIST))%.pdf: $(SRCSEC)%.tex $(PREREQS)
bash ./$(SCRIPT) $@
-$(word 2,$(TARGETLIST))%.pdf: $(SOURCE)%.tex $(PREREQS)
+$(word 2,$(TRGLIST))%.pdf: $(SRCSEC)%.tex $(PREREQS)
bash ./$(SCRIPT) $@
$(GENFILES):
bash ./$(SCRIPT) $@
@@ -3125,20 +3219,19 @@ $(GENFILES):
% Touch main file for recompile:
% \begin{macrocode}
touch:
- touch $(MAIN).tex
+ touch $(SRCMAIN).tex
% \end{macrocode}
%\iffalse$\fi
% Define |clean| target to remove all intermediate compilation files:
% \begin{macrocode}
clean:
- rm -f $(SHEETNUM:%=$(SOURCE)%.aux)
- rm -f $(SHEETNUM:%=$(SOURCE)%.log)
- rm -f $(foreach trg,$(TARGETLIST),$(SHEETNUM:%=$(trg)%.log) $(trg).log)
- rm -f $(patsubst %,$(MAIN)%,.aux .log .out .toc)
- rm -f $(patsubst %,$(MAIN)%,.mp .mpx -*.mps -tmp.log -tmp.mp -tmp.mpx)
+ rm -f $(foreach ext,.aux .log,$(SECNUM:%=$(SRCSEC)%$(ext)))
+ rm -f $(foreach trg,$(TRGLIST),$(SECNUM:%=$(trg)%.log) $(trg).log)
+ rm -f $(foreach ext,.aux .log .out .toc,$(SRCMAIN)$(ext))
+ rm -f $(foreach ext,.mp .mpx -*.mps -tmp.log -tmp.mp -tmp.mpx,$(SRCMAIN)$(ext))
rm -f mpxerr.tex mpxerr.log mpxerr.dvi texput.log
- rm -f $(patsubst %,$(PROBLEM)*%,.aux .log .mp .mpx -*.mps)
- rm -f $(patsubst %,$(PROBLEM)*%,-tmp.log -tmp.mp -tmp.mpx)
+ rm -f $(patsubst %,$(SRCPRB)*%,.aux .log .mp .mpx -*.mps)
+ rm -f $(patsubst %,$(SRCPRB)*%,-tmp.log -tmp.mp -tmp.mpx)
% \end{macrocode}
%\iffalse$\fi
% Define |clean-bak| target to remove all backup files
@@ -3151,10 +3244,9 @@ clean-bak:
% for a clean source directory:
% \begin{macrocode}
clean-all: clean
- rm -f $(SHEETS) $(TARGETS)
- rm -f $(SHEETNUM:%=$(SOURCE)%.pdf) $(MAIN).pdf
- rm -f $(foreach trg,$(TARGETLIST),$(SHEETNUM:%=$(trg)%.tex) $(trg).tex)
- rm -f $(PROBLEM)*.pdf
+ rm -f $(TRGSECFILES) $(TRGMAINFILES) $(GENFILES)
+ rm -f $(SECNUM:%=$(SRCSEC)%.pdf) $(SRCMAIN).pdf
+ rm -f $(SRCPRB)*.pdf
% \end{macrocode}
%\iffalse$\fi
% \catcode9=9
@@ -3378,6 +3470,19 @@ clean-all: clean
\newcommand{\exercisesetup}[1]{\exf@expsetkeys{exf@setup}{#1}}
% \end{macrocode}
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% \paragraph{Solutions Only Processing.}
+%
+% \macro{onlysolutions}
+% Process block only in solutions mode:
+% \begin{macrocode}
+\newenvironment{onlysolutions}%
+ {\ifsolutions\else%
+ \let\endonlysolutions\endcomment%
+ \expandafter\comment\fi}%
+ {}
+% \end{macrocode}
+
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% \subsection{Configuration}
% \label{sec:imp-config}
@@ -4456,33 +4561,17 @@ clean-all: clean
% \paragraph{Write Metadata to PDF Files.}
%
% \macro{\exf@writemetadata}
-% Write Metadata to PDF Files in case \textsf{hyperref} is available,
-% choose between global and sheet version, pass through unfilled values:
+% Write Metadata to PDF Files in case \textsf{hyperref} is available:
% \begin{macrocode}
-\newcommand{\exf@writemetadata}[1]{%
+\newcommand{\exf@writemetadata}{%
\ifdefined\hypersetup%
- \def\exf@tmp{#1}\ifx\exf@tmp\exf@empty%
-% \end{macrocode}
-% Write global author and title:
-% \begin{macrocode}
- \ifx\exf@data@author\exf@empty\else%
- \hypersetup{pdfauthor={\exf@data@author}}\fi%
- \ifx\exf@data@title\exf@empty\else%
- \hypersetup{pdftitle={\exf@data@title}}\fi%
- \else%
-% \end{macrocode}
-% Write sheet author (if available) and compose sheet title:
-% \begin{macrocode}
- \ifx\exf@data@sheet@author\exf@empty%
- \ifx\exf@data@author\exf@empty\else%
- \hypersetup{pdfauthor={\exf@data@author}}\fi%
- \else\hypersetup{pdfauthor={\exf@data@sheet@author}}\fi%
- \hypersetup{pdftitle={\exf@config@composemetasheet%
- {\csname the\exf@sheetcounter\endcsname}{\exf@data@sheet@rawtitle}}}%
- \fi%
% \end{macrocode}
-% Write subject and keywords:
+% Write author, title, subject and keywords:
% \begin{macrocode}
+ \ifx\exf@data@author\exf@empty\else%
+ \hypersetup{pdfauthor={\exf@data@author}}\fi%
+ \ifx\exf@data@title\exf@empty\else%
+ \hypersetup{pdftitle={\exf@data@title}}\fi%
\ifx\exf@data@subject\exf@empty\else%
\hypersetup{pdfsubject={\exf@data@subject}}\fi%
\ifx\exf@data@keyword\exf@empty\else%
@@ -4496,14 +4585,14 @@ clean-all: clean
% Automatic writing at |\begin{document}|:
% \begin{macrocode}
-\AtBeginDocument{\exf@ifis\exf@metadata{auto}{\exf@writemetadata{}}}
+\AtBeginDocument{\exf@ifis\exf@metadata{auto}{\exf@writemetadata}}
% \end{macrocode}
% \macro{\writeexercisedata}
% Write metadata manually:
% \begin{macrocode}
\newcommand{\writeexercisedata}{%
- \exf@ifis\exf@metadata{manual}{\exf@writemetadata{}}}
+ \exf@ifis\exf@metadata{manual}{\exf@writemetadata}}
% \end{macrocode}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -5131,7 +5220,12 @@ clean-all: clean
% \end{macrocode}
% Process metadata:
% \begin{macrocode}
- \exf@ifis\exf@metadata{sheet}{\exf@writemetadata{sheet}}%
+ \exf@ifis\exf@metadata{sheet}{{%
+ \ifx\exf@data@sheet@author\exf@empty\else%
+ \let\exf@data@author\exf@data@sheet@author\fi%
+ \def\exf@data@title{\exf@config@composemetasheet%
+ {\csname the\exf@sheetcounter\endcsname}{\exf@data@sheet@rawtitle}}%
+ \exf@writemetadata}}%
% \end{macrocode}
% Insert hook code:
% \begin{macrocode}