texlive[62880] branches/branch2021.final/Master: letgut (21mar22)
commits+karl at tug.org
commits+karl at tug.org
Mon Mar 21 22:48:33 CET 2022
Revision: 62880
http://tug.org/svn/texlive?view=revision&revision=62880
Author: karl
Date: 2022-03-21 22:48:33 +0100 (Mon, 21 Mar 2022)
Log Message:
-----------
letgut (21mar22) (branch)
Modified Paths:
--------------
branches/branch2021.final/Master/tlpkg/tlpsrc/collection-langfrench.tlpsrc
Added Paths:
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branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/CHANGELOG.md
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/README.md
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/exemple-nouveautes.pdf
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/latexmkrc
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut-code.pdf
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut-code.tex
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut.bib
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut.pdf
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut.tex
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/listings-conf.tex
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/localconf.tex
branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/xindex-letgut.lua
branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/
branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/HOWTO.md
branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/letgut-banner.org
branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/letgut.org
branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/
branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/Flag_of_La_Francophonie-crop.pdf
branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/informations-gut.tex
branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut-acronyms.tex
branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut-banner.sty
branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.cbx
branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.cls
branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.dbx
branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.lbx
branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/logo-gut.pdf
branches/branch2021.final/Master/tlpkg/tlpsrc/letgut.tlpsrc
Added: branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/CHANGELOG.md
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+++ branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/CHANGELOG.md 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,12 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic
+Versioning](http://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.9] - 2022-03-18
+
+### Added First public testing release
Property changes on: branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/CHANGELOG.md
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===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/README.md (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/README.md 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,17 @@
+letgut-banner - Support for the banner of the newsletter
+ “La Lettre de GUTenberg”
+=============================================================
+
+About
+-------
+This package automatically draw the banner of the newsletter “La Lettre de
+GUTenberg” with the current main font.
+
+Release
+-------
+2022-03-18 v0.9
+
+Development
+-----------
+Follow development, submit issues, and suggest improvements at
+https://framagit.org/gutenberg/classe-lettre-gut.
Property changes on: branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/README.md
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--- branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/exemple-nouveautes.pdf 2022-03-21 21:48:14 UTC (rev 62879)
+++ branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/exemple-nouveautes.pdf 2022-03-21 21:48:33 UTC (rev 62880)
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===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/latexmkrc (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/latexmkrc 2022-03-21 21:48:33 UTC (rev 62880)
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+$pdf_mode = 4;
+
+$bibtex_use = 1;
+$bibtex = 'biber %O %B';
+
+$makeindex = 'xindex -c letgut -l "*"';
+
+$quote_filenames = 0;
+
+$clean_ext .= ' synctex.gz* run.xml tex.bak out sta bbl bcf fdb_latexmk run tdo
+ listing *~ lo* xdy vrb ain atfi nav snm thm iny xref db* listing tcbtemp aux
+ idx ind lof lot out toc acn acr alg glg* glo* gls* ins sbl slg sym ist
+ run.xml xdy lol fls unq synctex.gz mw *~ aux bcf frm msk nlg nls ntn tcbtemp
+ thm nav nlo not idx ilg ind lof lot out toc acn acr alg glg glo gls glg2 gls2
+ glo2 sbl slg slo sls sym glsdefs ist run.xml xdy lol fls unq synctex.gz *~
+ listing png tkzfct.gnuplot tkzfct.table mw snm tns sta vrb xref 4ct 4tc idv
+ lg pre tmp *.typo upa' ;
+
+ at generated_exts = qw(db* listing tcbtemp aux idx ind lof lot out toc acn acr alg
+glg* glo* gls* ins sbl slg sym ist run.xml xdy lol fls unq synctex.gz mw *~ aux
+bcf frm msk nlg nls ntn tcbtemp thm nav nlo not i dx ind lof lot out toc acn acr
+alg glg glo gls glg2 gls2 glo2 sbl slg slo sls sym glsdefs ist run.xml xdy lol
+fls unq synctex.gz *~ listing png tkzfct.gnuplot tkzfct.table mw snm tns sta
+vrb xref *.typo upa);
+
+push @generated_exts, 'acn', 'acr', 'alg', 'bcf', 'fls', 'gl*', 'sbl*', 'sl*', 'sym*' ;
+
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--- branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut-code.pdf 2022-03-21 21:48:14 UTC (rev 62879)
+++ branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut-code.pdf 2022-03-21 21:48:33 UTC (rev 62880)
Property changes on: branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut-code.pdf
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===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut-code.tex (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut-code.tex 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,3361 @@
+% Created 2022-03-18 ven. 19:02
+% Intended LaTeX compiler: lualatex
+\documentclass{letgut}
+ \setmainfont{KpRoman}
+\setsansfont{KpSans}
+\setmonofont[Scale = MatchLowercase]{RobotoMono}
+\letgutsetup{editorial=false}
+\input{listings-conf}
+\author{Association GUTenberg}
+\date{\today}
+\title{Support for the newsletter “La Lettre GUTenberg”}
+\begin{document}
+
+
+\section{Identification}
+\label{sec:org4c9ba67}
+
+\begin{lstlisting}
+% This is file `letgut.cls',
+% generated with the Emacs Org-babel utility.
+%
+% The original source file is letgut.org
+%
+% -------:| ----------------------------------------------------
+% letgut:| Class for the newsletter “La Lettre GUTenberg”
+% Author:| Association GUTenberg
+% E-mail:| secretariat at gutenberg.eu.org
+% License:| Released under the LaTeX Project Public License
+% | v1.3c or later
+% See:| http://www.latex-project.org/lppl.txt
+%
+% Copyright (C) 1994-2022 by Association GUTenberg
+% <secretariat at gutenberg.eu.org>
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License (LPPL), either
+% version 1.3c of this license or (at your option) any later
+% version. The latest version of this license is in the file:
+%
+% http://www.latex-project.org/lppl.txt
+%
+% This work is “maintained” (as per LPPL maintenance status)
+% by Association GUTenberg.
+%
+\end{lstlisting}
+
+\section{Debugging}
+\label{sec:org09b0cd2}
+
+\begin{lstlisting}
+% \RequirePackage[
+% , check-declarations
+% , enable-debug
+% , backend=luatex
+% ]{expl3}
+\end{lstlisting}
+
+\section{Implementation}
+\label{sec:orga99a9b5}
+
+These document classes can only be used with \LaTeXe, so we make
+sure that an appropriate message is displayed when another \TeX{}
+format is used.
+
+\begin{lstlisting}
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+\end{lstlisting}
+
+We define some constant token lists immediately useful.
+
+\begin{lstlisting}
+\ExplSyntaxOn
+\tl_const:Nn \c__letgut_Lettre_tl { \emph{ Lettre } }
+\tl_const:Nn \c__letgut_gutenberg_tl { GUTenberg }
+\tl_const:Nn \c__letgut_Lettre_gutenberg_tl {
+ \c__letgut_Lettre_tl~\c_space_tl \c__letgut_gutenberg_tl
+}
+\tl_const:Nn \c__letgut_la_lettre_gutenberg_tl {
+ la~ \c__letgut_Lettre_gutenberg_tl
+}
+\tl_const:Nn \c__letgut_La_lettre_gutenberg_tl {
+ \text_titlecase_first:n \c__letgut_la_lettre_gutenberg_tl
+}
+\ExplSyntaxOff
+\end{lstlisting}
+
+Now, we can announce the class name and its version:
+
+\begin{lstlisting}
+\ProvidesExplClass{letgut}
+{2022-03-18}
+{0.9}
+{
+ Class~ for~ the~ newsletter~
+ “\c__letgut_La_lettre_gutenberg_tl”
+}
+\end{lstlisting}
+
+\subsection{Messages}
+\label{sec:org447090b}
+
+We specify the messages come from a class, which is letgut (see
+\url{https://github.com/latex3/latex3/issues/887}).
+
+\begin{lstlisting}
+\prop_gput:Nnn \g_msg_module_type_prop { letgut } { Class }
+\end{lstlisting}
+
+Some messages are declared for future use.
+
+\begin{lstlisting}
+\msg_new:nnn{letgut}{Wrong~engine}{
+ The~ letgut~ class~ requires~ LuaTeX.\\\\
+ You~ must~ change~ your~ typesetting~ engine~ to~
+ “lualatex”~ instead~ of~ “latex”~ or~ “pdflatex”
+ or~ “xelatex”.
+}
+\msg_new:nnn{letgut}{Existing~command}{
+ The~ command~ \c_backslash_str \text_lowercase:n{#1}~
+ already~ exists~ and~ has~ not~ be~ overwritten~ by~
+ \token_to_str:N \letgutacro{#1}{...}.~
+ The~ corresponding~ acronym~ has~ to~ be~ used~ e.g.~
+ like~ this:~
+ \token_to_str:N \ac{ \text_lowercase:n{#1} }.
+}
+\msg_new:nnn{letgut}{Not~month~iso~date}{
+ The~ supplied~ date~(“#1”)~ isn't~ at~ the~ month~ iso~
+ date~ format~ (YYYY-MM):~ it~ will~ be~ printed~ as~
+ it~ is.
+}
+\msg_new:nnn{letgut}{Banner~file~not~provided}{
+ No~ `\c__letgut_banner_file_tl.pdf'~ file~ provided:~
+ the~ banner~ will~ be~ automatically~ created.
+}
+\msg_new:nnn{letgut}{Editorial~file~missing}{
+ File~`\c__letgut_editorial_file_tl.tex'~missing!~
+ The~ editorial~ will~ be~ missing.
+}
+\msg_new:nnn{letgut}{Informations~file~missing}{
+ File~ `\c__letgut_informations_gutenberg_file_tl.tex'~
+ missing!~ The~ informations~ about~
+ \c__letgut_gutenberg_tl\c_space_tl~ will~ be~ missing.
+}
+\msg_new:nnn{letgut}{pagecolor~inoperative~with~paper~option}{
+ The~ `pagecolor=#1`~ option~ is~ inoperative~ with~ the~ `paper`~
+ option:~ the~ color~ of~ the~ page~ will~ remain~ white.
+}
+\msg_new:nnn{letgut}{frontcover-missing}{
+ You~ didn't~ use~ the~ `frontcover`~ option~ for~ the~
+ bookreview~ “#1”,~ so~ the~ book~ cover~image~ will~ be~ missing:~
+ are~ you~ sure?
+}
+\msg_new:nnn{letgut}{frontcover-file-not-found}{
+ The~ book~ cover~ image~ `#2`~ you~ specified~ via~ the~
+ `frontcover`~ option~ for~ the~ bookreview~ “#1”~ cannot~ be~ found.
+}
+\end{lstlisting}
+
+\subsection{Engine checking}
+\label{sec:org5711d86}
+
+\begin{lstlisting}
+\sys_if_engine_luatex:F {
+ \msg_fatal:nn{letgut}{Wrong~engine}
+}
+\end{lstlisting}
+
+\subsection{Declarations}
+\label{sec:orga63e6a8}
+
+\subsubsection{Booleans}
+\label{sec:orge5b5c6b}
+
+\begin{itemize}
+\item For testing the emptyness of the title.
+\begin{lstlisting}
+\bool_new:N \g__letgut_title_empty_bool
+\end{lstlisting}
+\item For the paper (or not) output.
+\begin{lstlisting}
+\bool_new:N \g__letgut_paper_bool
+\end{lstlisting}
+\item For testing whether we currently are in a footnote or not.
+\begin{lstlisting}
+\bool_new:N \l__letgut_in_footnote_bool
+\end{lstlisting}
+\end{itemize}
+
+\subsubsection{Dimensions}
+\label{sec:org61842b5}
+
+\begin{itemize}
+\item Geometry of the document
+\begin{lstlisting}
+\dim_const:Nn \c__letgut_textheight_dim { 25cm }
+\dim_const:Nn \c__letgut_textwidth_dim { 14cm }
+\dim_const:Nn \c__letgut_lmargin_dim { 5cm }
+\dim_const:Nn \c__letgut_tmargin_dim { 2.92cm }
+% \dim_const:Nn \c__letgut_tmargin_dim { 3cm }
+\dim_const:Nn \c__letgut_head_dim { 0.6cm }
+\dim_const:Nn \c__letgut_headsep_dim { 0.82cm }
+% \dim_const:Nn \c__letgut_headsep_dim { 0.9cm }
+\dim_const:Nn \c__letgut_marginparwidth_dim { 3.74cm }
+\end{lstlisting}
+\item Horizontal offset of the headers and the sections titles:
+\begin{lstlisting}
+\dim_const:Nn \c__letgut_hoffset_dim { 3cm }
+\dim_const:Nn \c__letgut_title_hoffset_dim {
+ -\c__letgut_hoffset_dim
+}
+\dim_const:Nn \c__letgut_subtitle_hoffset_dim {
+ \c__letgut_title_hoffset_dim
+}
+\dim_const:Nn \c__letgut_section_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 1cm
+}
+\dim_const:Nn \c__letgut_subsection_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 1.5cm
+}
+\dim_const:Nn \c__letgut_subsubsection_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 2cm
+}
+\dim_const:Nn \c__letgut_paragraph_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 2.5cm
+}
+\dim_const:Nn \c__letgut_subparagraph_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 3cm
+}
+\end{lstlisting}
+\item Distance between the baseline of the header text and the decorative line:
+\begin{lstlisting}
+\dim_const:Nn \c__letgut_head_rule_skip_dim { 0.115cm }
+\end{lstlisting}
+\item Head rule width:
+\begin{lstlisting}
+\dim_const:Nn \c__letgut_head_rule_width_dim { 0.03cm }
+\end{lstlisting}
+\item Dimensions of the banner.
+\begin{itemize}
+\item Thickness of the “L”.
+\begin{lstlisting}
+\dim_const:Nn \c__letgut_banner_thickness_dim { 4cm }
+\end{lstlisting}
+\item Height of the “L” (that of the text area plus 3cm).
+\begin{lstlisting}
+\dim_const:Nn \c__letgut_banner_height_dim {
+ \c__letgut_textheight_dim
+ +
+ 3cm
+}
+\end{lstlisting}
+\end{itemize}
+\item Height of the membership reminder box.
+\begin{lstlisting}
+\dim_new:N \g__letgut_membership_reminder_box_height_dim
+\end{lstlisting}
+\item Horizontal space for the frontcover in the margin in book reviews.
+\begin{lstlisting}
+\dim_const:Nn \c__letgut_bookreview_frontcover_margin_sep_dim {
+ 4mm
+ }
+\end{lstlisting}
+\item Dimensions used by the listings and the examples.
+\end{itemize}
+\begin{lstlisting}
+\dim_const:Nn \c__letgut_height_mentions_dim { 5mm }
+\dim_const:Nn \c__letgut_from_left_boundingbox_to_text_dim { 5.5mm }
+\dim_const:Nn \c__letgut_number_offset_dim { 1mm }
+\dim_const:Nn \c__letgut_number_sep_dim {
+ \c__letgut_from_left_boundingbox_to_text_dim
+ +
+ \c__letgut_number_offset_dim
+}
+\end{lstlisting}
+
+\subsubsection{Skips (lengths with rubber components)}
+\label{sec:orgbda0ae2}
+
+The following skips, borrowed from the standard classes, are specified in
+\lstinline+ex+ unit, which depends on the font used and hence have to be specified
+after the class has been loaded; in fact, we postpone this at the end of the
+preamble, when the font is specified (thanks to \lstinline+\setmainfont+).
+
+\begin{lstlisting}
+\AddToHook{begindocument/before}{%
+\end{lstlisting}
+
+Before and after:
+
+\begin{itemize}
+\item “titles titles”:
+\begin{lstlisting}
+\skip_const:Nn \c__letgut_before_title_title_skip
+{
+ 3.5ex plus 1ex minus .2ex
+}
+\skip_const:Nn \c__letgut_after_title_title_skip
+{
+ 2.3ex plus .2ex
+}
+\end{lstlisting}
+\item subtitles titles:
+\begin{lstlisting}
+\skip_const:Nn \c__letgut_before_subtitle_title_skip
+{
+ \c__letgut_before_title_title_skip
+}
+\skip_const:Nn \c__letgut_after_subtitle_title_skip
+{
+ \c__letgut_after_title_title_skip
+}
+\end{lstlisting}
+\item sections titles:
+\begin{lstlisting}
+\skip_const:Nn \c__letgut_before_section_title_skip
+{
+ 3.25ex plus 1ex minus .2ex
+}
+\skip_const:Nn \c__letgut_after_section_title_skip
+{
+ 1.5ex plus .2ex
+}
+\end{lstlisting}
+\item subsections titles (identical to the sections ones):
+\begin{lstlisting}
+\skip_const:Nn \c__letgut_before_subsection_title_skip
+{
+ \c__letgut_before_section_title_skip
+}
+\skip_const:Nn \c__letgut_after_subsection_title_skip
+{
+ \c__letgut_after_section_title_skip
+}
+\end{lstlisting}
+\item paragraphs titles:
+\begin{lstlisting}
+\skip_const:Nn \c__letgut_before_subsubsection_title_skip
+{
+ 1.5ex plus .5ex minus .2ex
+}
+\skip_const:Nn \c__letgut_after_subsubsection_title_skip
+{
+ 0.75ex plus 0.1ex
+}
+\end{lstlisting}
+\item paragraphs titles (identical to the subsubsection ones):
+\begin{lstlisting}
+\skip_const:Nn \c__letgut_before_paragraph_title_skip
+{
+ \c__letgut_before_subsubsection_title_skip
+}
+\skip_const:Nn \c__letgut_after_paragraph_title_skip
+{
+ \c__letgut_after_subsubsection_title_skip
+}
+\end{lstlisting}
+\item subparagraphs titles (identical to the paragraph ones):
+\begin{lstlisting}
+\skip_const:Nn \c__letgut_before_subparagraph_title_skip
+{
+ \c__letgut_before_paragraph_title_skip
+}
+\skip_const:Nn \c__letgut_after_subparagraph_title_skip
+{
+ \c__letgut_after_paragraph_title_skip
+}
+\end{lstlisting}
+\end{itemize}
+
+We close the \lstinline+\AddToHook{begindocument/before}+ argument.
+
+\begin{lstlisting}
+}
+\end{lstlisting}
+
+
+\subsubsection{Integers}
+\label{sec:orgb3e9382}
+\begin{lstlisting}
+\int_new:N \g__letgut_ltx_example_int
+\end{lstlisting}
+
+\subsubsection{Strings}
+\label{sec:orgdd18dd8}
+
+\begin{lstlisting}
+\str_new:N \g__letgut_label_ltx_example_str
+\str_new:N \g__letgut_callout_label_ltx_example_str
+\str_const:Nn \c__letgut_label_ltx_example_str {
+ __letgut_label_ltx_example
+}
+\str_const:Nn \c__letgut_callout_label_ltx_example_str {
+ __letgut_callout_label_ltx_example
+}
+\end{lstlisting}
+
+\subsubsection{Token lists}
+\label{sec:orgaf6d8ec}
+
+\begin{enumerate}
+\item Constant ones
+\label{sec:orgb1ea800}
+
+\begin{lstlisting}
+\tl_const:Nn \c__letgut_cahier_tl { \emph{ Cahier } }
+\tl_const:Nn \c__letgut_cahiers_tl {
+ \c__letgut_cahier_tl \emph{ s }
+}
+\tl_const:Nn \c__letgut_tugboat_tl { \emph{ TUGboat } }
+\tl_const:Nn \c__letgut_banner_file_tl { bandeau }
+\tl_const:Nn \c__letgut_editorial_file_tl { editorial }
+\tl_const:Nn \c__letgut_informations_gutenberg_file_tl {
+ informations-gut
+}
+\tl_const:Nn \c__letgut_acronyms_file_tl { letgut-acronyms }
+\tl_const:Nn \c__letgut_local_config_file_tl { localconf }
+\tl_const:Nn \c__letgut_contents_name_tl { Sommaire }
+\tl_const:Nn \c__letgut_draftwatermark_text_tl {
+ \textnormal{Brouillon}
+}
+\tl_const:Nn \c__letgut_membership_reminder_tl {
+ {\LARGE
+ \bfseries
+ Avez-vous~ pensé~ à~ régler~ votre~ cotisation~ ?
+ % \the\year~ ?
+ \par
+ \medskip
+ }
+ Si~ vous~ avez~ oublié,~ ce~ n'est~ ni~ trop~ tard~
+ ni~ difficile~ :
+ \par
+ \url{http://gutenberg.eu.org/?Adherer-en-ligne}
+ \bool_if:NT \g__letgut_informations_bool {
+ \file_if_exist:nT
+ {./\c__letgut_informations_gutenberg_file_tl}{
+ \par
+ Voir~ aussi~ page~ \pageref{letgut_label_adhesions}.
+ }
+ }
+}
+\tl_const:Nn \c__letgut_missing_editorial_tl {
+ Ne~ pas~ omettre~ l'éditorial~ !\\(à~ faire~ figurer~
+ dans~ un~ \file*{\c__letgut_editorial_file_tl.tex}~
+ dans~ le~ dossier~ courant)
+}
+\tl_const:Nn \c__letgut_missing_infomations_tl {
+ Ne~ pas~ omettre~ les~ informations~ sur~
+ \c__letgut_gutenberg_tl{}~ !\\(dans~ un~
+ \file*{\c__letgut_informations_gutenberg_file_tl.tex}~
+ situé~ dans~ le~ dossier~ courant)
+}
+\tl_const:Nn \c__letgut_default_alert_box_color_tl {
+ gray9
+}
+\tl_const:Nn \c__letgut_default_allcolors_links_color_tl
+{
+ teal!60!black
+}
+\end{lstlisting}
+
+\item Variables ones
+\label{sec:org4c5e60d}
+
+\begin{lstlisting}
+\tl_new:N \g__letgut_mark_tl
+\tl_new:N \g__letgut_title_tl
+\tl_new:N \l_letgut_last_name_tl
+\tl_new:N \l_letgut_first_name_tl
+\tl_new:N \l_letgut_title_tl
+\tl_new:N \l__letgut_title_addon_tl
+\tl_new:N \l__letgut_reference_text_tl
+\end{lstlisting}
+\end{enumerate}
+
+\subsubsection{Comma separated lists}
+\label{sec:org158b7a3}
+
+\begin{lstlisting}
+\clist_new:N \g__letgut_pagecolor_clist
+\clist_const:Nn \c__letgut_default_pagecolor_screen_clist
+{1.0, 0.98, 0.94}
+\clist_const:Nn \c__letgut_default_pagecolor_paper_clist
+{1, 1, 1}
+\end{lstlisting}
+
+\subsubsection{Sequences}
+\label{sec:orgaa04440}
+
+\begin{lstlisting}
+\seq_new:N \l__letgut_first_last_names_items_seq
+\end{lstlisting}
+
+\subsection{Class options}
+\label{sec:orgef3017c}
+
+In order to provide class options, we load the \package{l3keys2e} which provides
+\LaTeXe{} option processing using \LaTeX3 keys:
+
+\begin{lstlisting}
+\RequirePackage{l3keys2e}
+\end{lstlisting}
+
+We define the 2 load time options for the target audience:
+
+\begin{itemize}
+\item \lstinline+for-readers+ (the default), for the “normal” “Lettre”,
+\item \lstinline+for-authors+, (only) the author(s) of an article of the “Lettre”.
+\end{itemize}
+
+\begin{lstlisting}
+\keys_define:nn { letgut }
+{
+ , for-readers .bool_gset:N = \g__letgut_for_readers_bool
+ , for-readers .initial:n = { true }
+ , for-readers .default:n = { true }
+ , for-authors .bool_gset_inverse:N = \g__letgut_for_readers_bool
+}
+\ProcessKeysOptions { letgut }
+\end{lstlisting}
+
+\subsection{Class and package loading}
+\label{sec:org464c4b7}
+
+The \letgutcls{} is based on the \lstinline+article+ class. It is by default two sided
+because of the alternating headers, and will by typeset with \lstinline+11pt+ as global
+font size.
+
+\begin{lstlisting}
+\LoadClass[twoside,11pt]{article}
+\end{lstlisting}
+
+We now load some packages.
+
+\begin{itemize}
+\item The \letgutcls{} will have to be used with LuaLaTeX. Hence the font selection
+package for XeLaTeX and LuaLaTeX.
+\begin{lstlisting}
+\RequirePackage{fontspec}
+\end{lstlisting}
+\item For subliminal refinements towards typographical perfection.
+\begin{lstlisting}
+\RequirePackage[
+, stretch=30
+, shrink=25
+, letterspace=150
+]{microtype}
+\end{lstlisting}
+\item Help in implementing paragraph layouts where the paragraphs are separated by
+a vertical space instead of (or in addition to) indenting them.
+\begin{lstlisting}
+\RequirePackage{parskip}
+\end{lstlisting}
+\item Extensive control of page headers and footers in \LaTeXe.
+\begin{lstlisting}
+\RequirePackage{fancyhdr}
+\end{lstlisting}
+\item Flexible and complete interface to document dimensions.
+\begin{lstlisting}
+\RequirePackage[a4paper]{geometry}
+\end{lstlisting}
+\item Enhanced support for graphics.
+\begin{lstlisting}
+\RequirePackage{graphicx}
+\end{lstlisting}
+\item Extending the array and tabular environments.
+\begin{lstlisting}
+\RequirePackage{array}
+\end{lstlisting}
+\item Completely customisable TOCs.
+\begin{lstlisting}
+\RequirePackage{etoc}
+\end{lstlisting}
+\item Control layout of itemize, enumerate, description, and design our own lists.
+\begin{lstlisting}
+\RequirePackage{enumitem}
+\end{lstlisting}
+\item Select alternative section titles.
+\begin{lstlisting}
+\RequirePackage{titlesec}
+\end{lstlisting}
+\item Several logos and ornaments.
+\begin{lstlisting}
+\RequirePackage{fourier-orns}
+\end{lstlisting}
+\item Control float placement.
+\begin{lstlisting}
+\RequirePackage[section,above]{placeins}
+\end{lstlisting}
+\item Sophisticated verbatim text.
+\begin{lstlisting}
+\RequirePackage{fancyvrb}
+\end{lstlisting}
+\item Publication quality tables in \LaTeX{}.
+\begin{lstlisting}
+\RequirePackage{booktabs}
+\end{lstlisting}
+\item Context sensitive quotation facilities.
+\begin{lstlisting}
+\RequirePackage{csquotes}
+\end{lstlisting}
+\item Mathematical tools to use with (and which loads) \package{amsmath}.
+\begin{lstlisting}
+\RequirePackage[fleqn]{mathtools}
+\end{lstlisting}
+\item Better accessibility support for PDF files. This package is used because we
+want the material added to the background (banner on the first page and draft
+watermark) to be not selectable in order to let the reader who wants to copy
+the interesting text be able to select it.
+\end{itemize}
+\begin{lstlisting}
+\RequirePackage{accsupp}
+\end{lstlisting}
+\begin{itemize}
+\item A comprehensive (SI) units package.
+\begin{lstlisting}
+\RequirePackage{siunitx}
+\end{lstlisting}
+\item A collection of logos with bookmark support.
+\begin{lstlisting}
+\RequirePackage{hologo}
+\end{lstlisting}
+\item Driver-independent color extensions.
+\begin{lstlisting}
+\RequirePackage[table]{xcolor}
+\end{lstlisting}
+\item Coloured boxes, for \LaTeX{} examples and theorems, etc.
+\begin{lstlisting}
+\RequirePackage{tcolorbox}
+\end{lstlisting}
+\item Expandable macros to extract the data from references and allow counter
+assignments or calculations.
+\begin{lstlisting}
+\RequirePackage{refcount}
+\end{lstlisting}
+\item Select colors with proper WCAG color contrast.
+\begin{lstlisting}
+\RequirePackage{ninecolors}
+\end{lstlisting}
+\item Typeset tabulars and arrays with LaTeX3 (for the alert boxes typeset as
+simple tabulars).
+\begin{lstlisting}
+\RequirePackage{tabularray}
+\end{lstlisting}
+\item Multilingual support for Plain \TeX{} or \LaTeX{}.
+\begin{lstlisting}
+\RequirePackage[english,french]{babel}
+\end{lstlisting}
+\item Intelligent page references.
+\begin{lstlisting}
+\RequirePackage[nospace,french]{varioref}
+\end{lstlisting}
+\item Macros for Euro sign.
+\begin{lstlisting}
+\RequirePackage[right]{eurosym}
+\end{lstlisting}
+\item Typeset source code listings using \LaTeX{}.
+\begin{lstlisting}
+\RequirePackage{listings}
+\end{lstlisting}
+\item Modifying the layout of floats.
+\begin{lstlisting}
+\RequirePackage{floatrow}
+\end{lstlisting}
+\item Sophisticated Bibliographies in \LaTeX{}.
+\begin{lstlisting}
+\RequirePackage[
+ sorting=none,
+ datamodel=letgut,
+ citestyle=letgut
+]{biblatex}
+\end{lstlisting}
+\item Typeset acronyms.
+\begin{lstlisting}
+\RequirePackage{acro}
+\end{lstlisting}
+\end{itemize}
+
+The following packages have to be the last ones loaded. So we ensure this by
+loading them just before the begining of the document:
+\begin{lstlisting}
+\AddToHook{begindocument/before}{
+\end{lstlisting}
+\begin{itemize}
+\item Extensive support for hypertext in \LaTeX{}
+\begin{lstlisting}
+\RequirePackage{hyperref}
+\end{lstlisting}
+\item Adjusting the anchors of captions
+\begin{lstlisting}
+\RequirePackage[all]{hypcap}
+\end{lstlisting}
+\item Intelligent cross-referencing
+\begin{lstlisting}
+\RequirePackage[french]{cleveref}
+\end{lstlisting}
+\end{itemize}
+We close the \lstinline+\AddToHook{begindocument/before}+ argument.
+\begin{lstlisting}
+}
+\end{lstlisting}
+
+\subsection{Settings for the loaded packages}
+\label{sec:orgbefd239}
+
+\begin{itemize}
+\item We switch to the French typographic conventions for \package{siunitx}.
+\begin{lstlisting}
+\sisetup{
+ , locale=FR
+ , mode=text
+}
+\end{lstlisting}
+\item Concerning floats, we ask:
+\begin{itemize}
+\item the caption text will be justified,
+\item the figures and their captions to be boxed (in order to distiguish them from
+the current text),
+\item the tables to have their captions above them.
+\begin{lstlisting}
+\DeclareMarginSet{hangleft}{
+ \setfloatmargins{\hskip-\c__letgut_hoffset_dim}{\hfil}
+}
+\DeclareFloatVCode{__letgut_ruleabove}{
+ \par\rule{\hsize}{.8pt}\vskip4pt\par
+ }
+\DeclareFloatVCode{__letgut_rulebelow}{
+ \par\vskip2pt\rule{\hsize}{.8pt}\par
+}
+\DeclareFloatStyle{__letgut_ruled}{
+ precode=__letgut_ruleabove,
+ postcode=__letgut_rulebelow,
+ % heightadjust=all,
+ floatwidth=.8\linewidth
+}
+\floatsetup{objectset=justified}
+\floatsetup[figure]{
+ style=__letgut_ruled,
+ margins=hangleft,
+ capposition=beside,
+ capbesideposition={top,left},
+ floatwidth=0.85\textwidth
+}
+\floatsetup[table]{capposition=top}
+\end{lstlisting}
+\end{itemize}
+Moreover, the tables will be entitled \enquote{tableau} instead of
+\enquote{table}.
+\begin{lstlisting}
+\renewcommand*\frenchtablename{Tableau}
+\end{lstlisting}
+\item We fix some defaults for the listings : we define a style for all the listings
+which resets all the \TeX{} control sequences/keywords and then load all the
+basic (La)\TeX{} dialects of \TeX{}. But we start with a dialect which is missing in
+the \package*{listings}.
+\begin{lstlisting}
+\lstdefinelanguage[classes]{TeX}[LaTeX]{TeX}{%
+ % Control sequences
+ moretexcs={%
+ abovecaptionskip,abstractname,appendix,appendixname,
+ arraycolsep,arrayrulewidth,author,backmatter,baselinestretch,
+ belowcaptionskip,bf,bibindent,bibname,bigskipamount,
+ bottomfraction,brokenpenalty,cal,chapter,chaptermark,
+ chaptername,clubpenalty,columnsep,columnseprule,contentsname,
+ date,dblfloatpagefraction,dblfloatsep,dbltextfloatsep,
+ dbltopfraction,descriptionlabel,displaywidowpenalty,
+ doublerulesep,evensidemargin,fboxrule,fboxsep,figurename,
+ floatpagefraction,floatsep,footins,footnoterule,footnotesep,
+ footnotesize,footskip,frontmatter,headheight,headsep,huge,Huge,
+ indexname,indexspace,interlinepenalty,intextsep,it,jot,
+ labelenumi,labelenumii,labelenumiii,labelenumiv,labelitemfont,
+ labelitemi,labelitemii,labelitemiii,labelitemiv,labelsep,
+ labelwidth,large,Large,LARGE,leftmargin,leftmargini,
+ leftmarginii,leftmarginiii,leftmarginiv,leftmarginv,
+ leftmarginvi,lineskip,listfigurename,listoffigures,
+ listoftables,listtablename,mainmatter,maketitle,marginparpush,
+ marginparsep,marginparwidth,maxdepth,medskipamount,mit,
+ newblock,normallineskip,normalsize,oddsidemargin,paragraph,
+ paragraphmark,parindent,parskip,part,partname,partopsep,
+ postdisplaypenalty,predisplaypenalty,refname,rm,sc,scriptsize,
+ section,sectionmark,sf,sl,small,smallskipamount,subitem,
+ subparagraph,subparagraphmark,subsection,subsectionmark,
+ subsubitem,subsubsection,subsubsectionmark,tabbingsep,
+ tabcolsep,tablename,tableofcontents,textfloatsep,textfraction,
+ textheight,textwidth,thechapter,theenumi,theenumii,theenumiii,
+ theenumiv,theequation,theparagraph,thepart,thesection,
+ thesubparagraph,thesubsection,thesubsubsection,tiny,title,
+ today,topfraction,topmargin,topskip,tt,widowpenalty,
+ },%
+ % Keywords of class 1 : keywords that contain other characters
+ % (since of the same class as the ones specified as
+ % 'otherkeywords')
+ morekeywords={%
+ %
+ },%
+ % Keywords of class 2 : environments names
+ morekeywords=[2]{%
+ abstract,description,figure,quotation,quote,table,
+ thebibliography,theindex,titlepage,verse%
+ },%
+ % Keywords of class 3 : mandatory arguments (not environments)
+ % & optional arguments which are keys (in key=value)
+ morekeywords=[3]{%
+ },%
+ % Keywords of class 4 : values of keys (in key=value)
+ morekeywords=[4]{%
+ },%
+ % Keywords of class 5 : arguments specifications (after “:”
+ % in expl3 syntax)
+ morekeywords=[5]{%
+ },%
+ % Keywords of class 6 : current package name (and possibly
+ % derived packages)
+ morekeywords=[6]{%
+ a0poster,aalok,aastex631,abntex2,achemso,acmart,acmconf,
+ active-conf,adfathesis,afparticle,afthesis,aguplus,aiaa-tc,
+ akklecture,akkscript,akktecdoc,akletter,myletter,ametsoc,
+ amsart,amsbook,amsdtx,amsldoc,amsproc,aomart,apa,apa6,
+ apa6e,apa7,arabart,arabbook,arabrep,arabrep1,articleingud,
+ asaetr,ascelike,asmeconf,asmejour,assignment,aucklandthesis,
+ bangorcsthesis,bangorexam,barticle,bbook,bletter,
+ bankstatement,article,book,letter,ltnews,ltxdoc,ltxguide,
+ minimal,proc,report,slides,source2edoc,basque-book,beamer,
+ beamerswitch,beaulivre,beilstein,argetabelle,bewerbung,
+ bgteubner,BHCexam,bitart,bitbook,bjfuthesis,BMSTU-IU8,
+ bookcover,bookest,bookshelf,br-lex,brandeis-dissertation,
+ brandeis-problemset,brandeis-thesis,buctcover,buctthesis,
+ bxjsarticle,bxjsbook,bxjsreport,bxjsslide,cascadilla,cd,
+ cd-cover,articoletteracdp,letteracdp,cesenaexam,cheatsheet,
+ chemmacros-manual,chletter,cje,cnbwp,cnltx-doc,codedoc,
+ colorart,colorbook,combine,cc,ConcProg,confproc,contracard,
+ courseoutline,coursepaper,cquthesis,csbulletin,csbulobalka,
+ csbulv1,ctexart,ctexbeamer,ctexbook,ctexrep,ctxdoc,curve,
+ cv4tw,cweb,idcc,ijdc-v14,ijdc-v9,dinbrief,disser,gost732,
+ dithesis,droit-fr,dtk,dvdcoll,easybook,ebsthesis,agecon,
+ ajae,apecon,ecca,erae,itaxpf,jrurstud,njf,oegatb,pocoec,
+ regstud,worlddev,ecv,einfart,ejpecp,elbioimp,elegantbook,
+ elegantnote,elegantpaper,elpres,cas-dc,cas-sc,elsarticle,
+ elteikthesis,emisa,emulateapj,erdc,eskd,eskdgraph,eskdtab,
+ eskdtext,estcpmm,europasscv,europecv,exam,exam-n,examdesign,
+ exesheet,extarticle,extbook,extletter,extproc,extreport,
+ facsimile,factura,fancyhandout,fancyslides,fbithesis,fcavtex,
+ fdudoc,fduthesis-en,fduthesis,fei,ffslides,fithesis,
+ fithesis2,fithesis3,fithesis4,flacards,flashcards,frletter,
+ g-brief,g-brief2,gaceta,gammas,gatech-thesis,gmdocc,
+ gradstudentresume,grant-afosr,grant-aro,grant-darpa,grant-doe,
+ grant-nih,grant-nrl,grant-nsf,grant-onr,grant,graphpaper,
+ gridslides,gsemthesis,guitartabs,gzt,gztarticle,h2020proposal,
+ hgbarticle,hgbreport,hgbthesis,harnon-cv,hausarbeit-jura,
+ hcart,hcletter,hcreport,hcslides,hecthese,hepthesis,hitec,
+ hithesis,hitreport,hitszthesis,hletter,hpsdiss,fsbispit,
+ huawei,hustthesis,icsv,IEEEconf,IEEEtran,ijmart,ijsra,
+ image-gallery,IMTEKda,inkpaper,invoice-class,iodhbwm,iscram,
+ isov2,isodoc,iwhdp,jacow,jlreq,jmlr,jmlrbook,jnuexam,jpsj2,
+ jura,jurabook,juraovw,juraurtl,kdgcoursetext,kdgmasterthesis,
+ kdpcover,kerntest,kluwer,knittingpattern,scrartcl,scrarticle,
+ scrbook,scrdoc,scrletter,scrlttr2,scrreport,scrreprt,komacv,
+ oblivoir-utf,oblivoir-xl,oblivoir,xoblivoir,ksp-thesis,l3doc,
+ labbook,leadsheet,leaflet,lebhart,lectures,letgut,lettre,limap,
+ limecv,lion-msc,lni,lps,lt3graph-packagedoc,ltxdockit,
+ ltxguidex,abstbook,beletter,flashcard,iagproc,cours,fiche,
+ matapli,matc3mem,mcmthesis,ltxmdf,medstarbeamer,meetingmins,
+ memoir,mensa-tex,mentis,metanorma,milog,minimart,minimbook,
+ mla,mluexercise,mnras,moderncv,modernposter,msu-thesis,
+ mucproc,mugsthesis,muling,musuos,muthesis,third-rep,mwart,
+ mwbk,mwrep,mycv,nature,ncc,nccproc,sibjnm,nddiss2e,
+ ndsu-thesis,newlfm,nih,nihbiosketch,njurepo,nlctdoc,nostarch,
+ nrc1,nrc2,artikel1,artikel2,artikel3,boek,boek3,brief,
+ rapport1,rapport3,nwejm,nwejmart,octavo,onrannual,
+ oup-authoring-template,journal,paper,papertex,pbsheet,pecha,
+ petiteannonce,philosophersimprint,pittetd,pkuthss,plari,play,
+ postcards,powerdot,FUpowerdot,ppr-prv,pracjourn,pressrelease,
+ proposal,reporting,dfgproposal,dfgreporting,euproposal,
+ eureporting,prosper,protocol,prtec,upmgr,wkmgr,pst-doc,
+ ptptex,qcm,quantumarticle,qyxf-book,ReadableCV,recipe,
+ RecipeBook,recipecard,refart,refrep,resphilosophica,revtex4-2,
+ revtex4,revtex4-1,rtklage,ryersonSGSThesis,ryethesis,sageep,
+ sapthesis,schuleab,schulein,schuleit,schulekl,schuleub,
+ schuleue,schullsg,schullzk,schulma-ab,schulma-gutachten,
+ schulma-klausur,schulma-komp,schulma-mdlprf,schulma-praes,
+ schwalbe,sciposter,screenplay,scrjrnl,sdapsclassic,sduthesis,
+ seminar,semproc,sesamanuel,seuthesix,sffms,cassete,etiketka,
+ shtthesis,caesar_book,sides,simplecv,simplivre,skbarticle,
+ skbbeamer,skbbook,skblncsbeamer,skblncsppt,skbmoderncv,skdoc,
+ skeyval-testclass,skrapport,smfart,smfbook,SPhdThesis,spie,
+ sr-vorl,sslides,stage,standalone,usthesis,hwexam,mikoslides,
+ omdoc,smglom,subfiles,suftesi,sugconf,tabriz-thesis,talk,
+ tcldoc,tclldoc,powersem,thesis-ekf,thesis-gwu,thuthesis,
+ tikz-kalender,tikzposter,tlc-article,TOPletter,toptesi,
+ tudabeamer,tudaexercise,tudaleaflet,tudaletter,tudaposter,
+ tudapub,tudasciposter,tudscrartcl,tudscrbook,tudscrdoc,
+ tudscrmanual,tudscrposter,tudscrreprt,tufte-book,tufte-handout,
+ ltugboat,ltugproc,tui,turabian,turabian-researchpaper,
+ turabian-thesis,my-thesis,ua-thesis,uafthesis,
+ uantwerpenbamathesis,uantwerpencoursetext,uantwerpenexam,
+ uantwerpenletter,uantwerpenphdthesis,uantwerpenreport,
+ ucalgmthesis,ucbthesis,ucdavisthesis,ucsmonograph,ucthesis,
+ udesoftec,uebungsblatt,uestcthesis,uhhassignment,uiucredborder,
+ uiucthesis,ulthese,legislation,umich-thesis,umthesis,
+ unam-thesis,unifith,unitn-bimrep,univie-ling-expose,
+ univie-ling-paper,univie-ling-thesis,univie-ling-wlg,
+ unizgklasa,uothesis,UoWthesis,upmethodology-document,URbeamer,
+ URletter,uspatent,ut-thesis,utexasthesis,uwmslide,uwthesis,
+ verifica,webquiz,willowtreebook,withargs-packagedoc,
+ wsemclassic,xduthesis,xebaposter,xmuthesis,xsim-manual,
+ yaletter,yathesis,ycbook,ydoc,york-thesis,
+ },%
+ otherkeywords={},%
+ alsoletter={0123456789-},%
+ alsodigit={},%
+ sensitive%
+}[keywords,tex,comments]%
+\end{lstlisting}
+
+\begin{lstlisting}
+\lstdefinestyle{__letgut_all_reset}{
+ basicstyle=\ttfamily,
+ language=TeX,%
+ texcs={},%
+ keywords={},%
+ keywords=[2]{},%
+ keywords=[3]{},%
+ keywords=[4]{},%
+ keywords=[5]{},%
+ otherkeywords={},%
+ alsoletter={},%
+ alsodigit={},%
+ alsolanguage=[AlLaTeX]TeX,%
+ alsolanguage=[LaTeX]TeX,%
+ alsolanguage=[plain]TeX,%
+ alsolanguage=[common]TeX,%
+ alsolanguage=[primitive]TeX,%
+ alsolanguage=[classes]TeX,%
+\end{lstlisting}
+Because of a current issue involving \package{parskip} and
+\package{listings}
+(\url{https://github.com/FrankMittelbach/fmitex-parskip/issues/3}), we have to
+set the skip below the displayed listings to a zero length.
+\begin{lstlisting}
+belowskip=0pt,
+}
+\lstset{
+ style=__letgut_all_reset
+}
+\end{lstlisting}
+This style is applied automatically at the beginning of each \lstinline+\input+
+file. Hence, the keywords defined in a previous file (by loading some
+peticular (La)\TeX{} dialects, i.e. control sequences and keywords specific to
+some class or packages) won't interfere with the ones of the current file.
+\begin{lstlisting}
+\AddToHook{cmd/input/before}{
+ \lstset{%
+ style=__letgut_all_reset,%
+ }
+}
+\end{lstlisting}
+\item The \lstinline+\printbibliography+ command is redefined in order its \lstinline+heading+ is by
+default set to \lstinline+subbibliography+.
+\begin{lstlisting}
+\NewCommandCopy{\__letgut_old_printbibliography}{
+ \printbibliography
+}
+\RenewDocumentCommand {\printbibliography} { O{} } {
+ \phantomsection
+ \__letgut_old_printbibliography[#1]
+}
+\end{lstlisting}
+ For printing the bibliography, we define two new bibheadings for the
+structure levels \lstinline+\title+ and \lstinline+\subtitle+.
+\begin{lstlisting}
+\defbibheading{title}[\refname]{%
+ \title{#1}}
+\defbibheading{subtitle}[\refname]{%
+ \subtitle{#1}}
+\end{lstlisting}
+\item The acronyms will be typset in footnote, with small caps shape. When they are
+(English) foreign, it will be specified and the translation will be added.
+\begin{lstlisting}
+\acsetup{
+ first-style=footnote,
+ format/short = {\scshape},
+ format/foreign = {\em},
+ foreign/display,
+ locale/format = {\upshape},
+ locale/display,
+}
+\end{lstlisting}
+ Moreover, we redefine the private macro \lstinline+\acro_footnote:n+ of the
+\package*{acro} in order to make the footnotes displaying the long forms of the
+acronyms ended by a period (like ordinary footnotes).
+\begin{lstlisting}
+\cs_undefine:N \acro_footnote:n
+\cs_new_protected:Npn \acro_footnote:n #1
+{
+ \tl_set:Ne \l__acro_tmpa_tl {
+ \l__acro_fnpct_check_tl
+ }
+ \exp_last_unbraced:Nno
+ \footnote {#1.}
+ \l__acro_tmpa_tl
+}
+\end{lstlisting}
+
+The following settings for packages that have to be the last ones loaded are
+also done just before the begining of the document.
+\end{itemize}
+
+\begin{lstlisting}
+\AddToHook{begindocument/before}{
+\end{lstlisting}
+
+\begin{itemize}
+\item We want the hyperlinks to be as unobtrusive as possible.
+\begin{lstlisting}
+\bool_if:NTF \g__letgut_paper_bool {
+ \hypersetup{draft}
+}{
+ \hypersetup{%
+ colorlinks,%
+ allcolors={letgut_allcolors_links},%
+ }%
+}
+\end{lstlisting}
+
+A preset of acronyms is input (if found).
+\begin{lstlisting}
+\file_if_exist:nT {\c__letgut_acronyms_file_tl}{
+ \file_input:n {\c__letgut_acronyms_file_tl}
+}
+\end{lstlisting}
+
+\item Depending on some chosen class options, some packages have to be loaded,
+notably before \package*{hyperref} is loaded, and actions are taken
+accordingly.
+\begin{itemize}
+\item If the `draft` mode (default) is on, we load the \package*{lua-typo} which
+highlights typographical flaws with LuaLaTeX. For the moment,
+
+the \package*{lua-typo} isn't loaded since the `luacolor`
+package it loads
+
+currently does not work well in \lstinline+shipout/background+ (see
+\url{https://github.com/ho-tex/luacolor/issues/4}).
+\begin{lstlisting}
+% % \bool_if:NF \g__letgut_paper_bool {
+\bool_if:NT \g__letgut_draft_bool {
+ % \RequirePackage[All]{lua-typo}
+ \AddToHook{shipout/background}
+ {
+ \__letgut_unselectable:n {
+ \put(0.5\paperwidth,-0.5\paperheight)
+ {
+ \Huge
+\end{lstlisting}
+Currently, we can't use \package{l3color}'s \lstinline+\color_fill:n+\footnote{See \url{https://github.com/ho-tex/luacolor/issues/4\#issuecomment-848774260}.}
+and we have to rely on \package{xcolor}'s \lstinline+\color+.
+\begin{lstlisting}
+% \color_fill:n {black!10}
+\color{black!10}
+\hbox_set:Nn \l_tmpa_box {
+ \fontsize{0.25\paperwidth}{0.3\paperwidth}
+ \selectfont
+ \c__letgut_draftwatermark_text_tl
+}
+\hbox_set:Nn \l_tmpb_box {
+ \hbox_overlap_center:n {
+ \box_use:N \l_tmpa_box
+ }
+}
+\end{lstlisting}
+The draft watermak is rotated in order to be parallely slanted to the first
+diagonal of the page (angle \(=\arctan(\text{paper height}/\text{paper
+ width})\)).
+\begin{lstlisting}
+\box_rotate:Nn \l_tmpb_box {
+ \fp_eval:n {
+ atand (
+ \dim_to_fp:n {\paperheight}
+ /
+ \dim_to_fp:n {\paperwidth}
+ )
+ }
+}
+\box_use:N \l_tmpb_box
+}
+}
+}
+\end{lstlisting}
+ Moreover, we want all the overfull boxes to be shown (as with
+\lstinline+draft+ option of the standard classes).
+\begin{lstlisting}
+\setlength\overfullrule{5pt}
+}
+% % }
+\end{lstlisting}
+\end{itemize}
+\end{itemize}
+
+We close the \lstinline+\AddToHook{begindocument/before}+ argument.
+
+\begin{lstlisting}
+}
+\end{lstlisting}
+
+\subsection{Date handling}
+\label{sec:org5c102e6}
+
+\begin{lstlisting}
+\int_new:N \g__letgut_date_month_int
+\int_new:N \g__letgut_date_year_int
+
+\int_gset:Nn \g__letgut_date_month_int {\the\month}
+\int_gset:Nn \g__letgut_date_year_int {\the\year}
+
+\tl_new:N \g__letgut_date_month_tl
+\tl_new:N \g__letgut_date_tl
+
+\cs_new_protected:Npn \__letgut_date_parse:n #1
+{
+ \__letgut_if_is_iso_date:nTF {#1}
+ {
+ \__letgut_date_parse:www #1 \q_stop
+ }{
+ \msg_term:nnn{letgut}{Not~month~iso~date}{#1}
+ \tl_gset:Nn \g__letgut_date_tl { #1 }
+ }
+}
+
+\prg_new_protected_conditional:Npnn
+\__letgut_if_is_iso_date:n #1 { T, F, TF }
+{
+ \regex_match:nnTF { ^\d{4}-(\d{1,2}) } {#1}
+ { \prg_return_true: }
+ { \prg_return_false: }
+}
+
+\prg_new_protected_conditional:Npnn
+\__letgut_if_is_int:n #1 { T, F, TF }
+{
+ \regex_match:nnTF { ^[\+\-]?[\d]+$ } {#1}
+ { \prg_return_true: }
+ { \prg_return_false: }
+}
+
+\cs_new_protected:Npn \__letgut_month_name:n #1
+{
+ % \text_titlecase_first:n {
+ \int_case:nnF
+ { #1 }
+ {
+ { 1 }{ janvier }
+ { 2 }{ février }
+ { 3 }{ mars }
+ { 4 }{ avril }
+ { 5 }{ mai }
+ { 6 }{ juin }
+ { 7 }{ juillet }
+ { 8 }{ août }
+ { 9 }{ septembre }
+ { 10 }{ octobre }
+ { 11 }{ novembre }
+ { 12 }{ décembre }
+ }
+ { Month~ Error! }
+ % }
+}
+
+\cs_new_protected:Npn \__letgut_date_parse:www #1-#2
+\q_stop
+{
+ \int_compare:nTF
+ {
+ \the\year <= #1 <= \the\year+1
+\end{lstlisting}
+
+\begin{lstlisting}
+}{
+ \int_gset:Nn \g__letgut_date_year_int {#1}
+}{
+ \int_gset:Nn \g__letgut_date_year_int {\the\year}
+}
+\__letgut_if_is_int:nTF {#2}
+{
+ \int_compare:nTF
+ {
+ 1 <= #2 <= 12
+\end{lstlisting}
+
+\begin{lstlisting}
+ }
+ {\int_gset:Nn \g__letgut_date_month_int {#2}}
+ {\int_gset:Nn \g__letgut_date_month_int {\the\month}}
+ }{
+ \int_gset:Nn \g__letgut_date_month_int {\the\month}
+ }
+ \tl_gset:Nn \g__letgut_date_month_tl {
+ \__letgut_month_name:n { \g__letgut_date_month_int }
+ }
+ \tl_gset:Nn \g__letgut_date_tl {
+ \tl_use:N \g__letgut_date_month_tl
+ \c_space_tl
+ \int_use:N \g__letgut_date_year_int
+ }
+}
+\end{lstlisting}
+
+\subsection{Page color default settings}
+\label{sec:orgbdbe3de}
+
+By default, the page color will be the one linked to the \lstinline+screen+ option.
+
+\begin{lstlisting}
+\pagecolor[rgb]{\c__letgut_default_pagecolor_screen_clist}
+\clist_set_eq:NN \g__letgut_pagecolor_clist
+ \c__letgut_default_pagecolor_screen_clist
+\end{lstlisting}
+
+\subsection{Options}
+\label{sec:orgc4ef889}
+
+These options look to need to be specified rather at the end (throws an error if
+defined before the \lstinline+\__letgut_date_parse:n+'s definition):
+
+\begin{itemize}
+\item \lstinline+number+ for the number of the issue,
+\item \lstinline+date+ for the date of the issue, either empty (hence the current (month)
+date) or at the format \lstinline+YYYY-MM+ or as free input,
+\item \lstinline+pagecolor+ (relevant only with the (default) \lstinline+screen+ load time option) for
+a color of the page other than the default one,
+\item \lstinline+membership-reminder+ that typesets a membership reminder on the first page,
+\end{itemize}
+
+\begin{lstlisting}
+\keys_define:nn { letgut/setup }
+{
+ , draft .bool_gset:N = \g__letgut_draft_bool
+ , draft .initial:n = { true }
+ , draft .default:n = { true }
+ , final .bool_gset_inverse:N = \g__letgut_draft_bool
+ , number .int_gset:N = \g__letgut_number_int
+ , date .code:n = { \__letgut_date_parse:n { #1 } }
+ , date .initial:x = {\the\year-\the\month}
+ , paper .code:n = {
+ \bool_gset_true:N \g__letgut_paper_bool
+ \pagecolor[rgb]{\c__letgut_default_pagecolor_paper_clist}
+ \clist_set_eq:NN \g__letgut_pagecolor_clist
+ \c__letgut_default_pagecolor_paper_clist
+ }
+ , screen .bool_gset_inverse:N = \g__letgut_paper_bool
+ , pagecolor .initial:V
+ = \c__letgut_default_pagecolor_screen_clist
+ , pagecolor .code:n = {
+ \definecolor{letgut_pagecolor}{rgb}{#1}
+ \AddToHook{begindocument/before}
+ {
+ \bool_if:NTF \g__letgut_paper_bool {
+ \msg_warning:nnn{letgut}{
+ pagecolor~inoperative~with~paper~option
+ }{#1}
+ }{
+ \clist_gset:Nn \g__letgut_pagecolor_clist { #1 }
+ \pagecolor[rgb]{#1}
+ }
+ }
+ }
+ , allcolorslinks .code:n = {
+ \colorlet{letgut_allcolors_links}{#1}}
+ , allcolorslinks .initial:V
+ = \c__letgut_default_allcolors_links_color_tl
+ , membership-reminder .bool_gset:N
+ = \g__letgut_membership_reminder_bool
+ , membership-reminder .initial:n = { true }
+ , editorial .bool_gset:N = \g__letgut_editorial_bool
+ , editorial .initial:n = { true }
+ , informations .bool_gset:N = \g__letgut_informations_bool
+ , informations .initial:n = { true }
+}
+\end{lstlisting}
+
+\subsection{Headers}
+\label{sec:org0244c68}
+
+We now define the headers.
+
+\begin{itemize}
+\item The distance between the baseline of the header text and the decorative line
+in the header is made a little bit bigger.
+\begin{lstlisting}
+\renewcommand{\headruleskip}{
+ \c__letgut_head_rule_skip_dim
+}
+\end{lstlisting}
+\item The decorative line width in the header is made a little bit bigger.
+\begin{lstlisting}
+\renewcommand{\headrulewidth}{
+ \c__letgut_head_rule_width_dim
+}
+\end{lstlisting}
+\item The headers alternate between even and odd pages.
+\begin{lstlisting}
+\fancyhf{}
+\fancyhead[RO,LE]{\thepage}
+\fancyhead[RE,LO]{\g__letgut_mark_tl}
+\end{lstlisting}
+\item The headers are left offset
+\begin{lstlisting}
+\fancyheadoffset[L]{\c__letgut_hoffset_dim}
+\end{lstlisting}
+\item We load the default \package{fancyhdr}'s page style
+\begin{lstlisting}
+\pagestyle{fancy}
+\end{lstlisting}
+\end{itemize}
+
+\subsection{Marginal notes}
+\label{sec:org56c8ec1}
+We want the marginal notes to be in the left margin.
+
+\begin{lstlisting}
+\reversemarginpar
+\end{lstlisting}
+
+\subsection{Table of contents}
+\label{sec:org861e968}
+
+The table of contents is customized:
+
+\begin{itemize}
+\item only the titles of the articles are shown (but the bookmarks have their natural depth):
+\end{itemize}
+\begin{lstlisting}
+\etocsetnexttocdepth{0}
+\end{lstlisting}
+\begin{itemize}
+\item layout:
+\begin{lstlisting}
+\etocsetstyle {section}
+{}
+{\leavevmode\leftskip 2cm\relax}
+{\normalsize%
+ \etocname~\dotfill~\etocpage\par
+}
+{}
+\end{lstlisting}
+\item its title is dropped:
+\end{itemize}
+\begin{lstlisting}
+\renewcommand*\frenchcontentsname{}
+\end{lstlisting}
+
+\subsection{Geometry of the document}
+\label{sec:org282c9ab}
+
+\begin{lstlisting}
+\geometry{
+ asymmetric,
+ textheight=\c__letgut_textheight_dim,
+ textwidth=\c__letgut_textwidth_dim,
+ lmargin=\c__letgut_lmargin_dim,
+ tmargin=\c__letgut_tmargin_dim,
+ head=\c__letgut_head_dim,
+ headsep=\c__letgut_headsep_dim,
+ marginparwidth=\c__letgut_marginparwidth_dim,
+ % verbose,
+ % showframe
+}
+\end{lstlisting}
+
+\subsection{Alert box}
+\label{sec:org1d5f02b}
+
+\begin{lstlisting}
+\cs_new_protected:Nn \__letgut_alert_box:nn
+{
+ \noindent
+ \begin{tblr}{
+ width=\linewidth,
+ rowspec={Q[c,m,#1]},
+ colspec={|
+\end{lstlisting}
+
+\begin{lstlisting}
+ >{\bfseries}X|
+ },
+ vlines,
+ hlines,
+ rowsep=2.5mm,
+ colsep=2.5mm
+ }
+ #2
+ \end{tblr}
+ \skip_vertical:N \c_zero_dim
+}
+\end{lstlisting}
+
+\subsection{“Title” and marks}
+\label{sec:org7f25fee}
+
+We redefine \lstinline+\@title+ in order to make it empty. Hence we can later test if
+the \lstinline+\title+ has been populated by the user (thanks to \lstinline+\title+) and, if so,
+we will (automatically) display on the first page and headers the provided
+title instead of the number and the date (see below).
+\begin{lstlisting}
+\tl_gclear:N \@title
+\end{lstlisting}
+
+At the end of preamble, we put the \lstinline+\@title+ (empty or populated by the
+user) into \lstinline+\g__letgut_ at title_str+ for later tests.
+\begin{lstlisting}
+\AddToHook{begindocument/before}
+{
+ \str_set_eq:NN \g__letgut_ at title_str \@title
+\end{lstlisting}
+
+The number is added only if it is
+
+\(>0\).
+
+\begin{lstlisting}
+\tl_gset:Nn \g__letgut_title_tl {
+ \int_compare:nNnT
+ \g__letgut_number_int
+\end{lstlisting}
+
+\begin{lstlisting}
+ > \c_zero_int
+ {numéro~ \int_use:N\g__letgut_number_int{}~ --~ }
+ \g__letgut_date_tl
+ }
+ \str_if_empty:NTF \g__letgut_ at title_str {
+ \tl_gset:Nn \g__letgut_mark_tl {
+ \textit{\c__letgut_La_lettre_gutenberg_tl}
+ }
+ }{
+ \tl_gset:Nn \g__letgut_mark_tl {
+ \g__letgut_ at title_str
+ }
+ }
+ \tl_gput_right:Nn \g__letgut_mark_tl {
+ ,~\g__letgut_title_tl
+ }
+}
+\end{lstlisting}
+
+\subsection{First page handling}
+\label{sec:org30496fe}
+
+The first page is special as it should automatically contain certain elements:
+\begin{itemize}
+\item the banner,
+\item either the number and the date of the issue, or a given title,
+\item the table of contents,
+\item the editorial,
+\item the membership reminder.
+\end{itemize}
+
+The first page is inserted only is the target audience is the readers of the
+Lettre.
+
+\begin{lstlisting}
+\bool_if:NT \g__letgut_for_readers_bool {
+\end{lstlisting}
+
+\begin{lstlisting}
+\file_if_exist:nTF {\c__letgut_banner_file_tl.pdf}{
+ \AddToHookNext{shipout/background}
+ {
+ \begin{picture}(0,0)
+ \put(-2cm,-25.275cm){
+ \includegraphics[scale=0.96]{
+ \c__letgut_banner_file_tl.pdf
+ }
+ }
+ \end{picture}
+ }
+}{
+\end{lstlisting}
+
+The \lstinline+pagecolor+ option is possibly set (with \lstinline+\AddToHook{begindocument/before}+)
+and the page color chosen has to be used for the letters of the banner so the
+following code has to be postponed after the former (hence here
+\lstinline+\AddToHook{begindocument}+ and with \lstinline+\AddToHook{begindocument/before}+).
+
+\begin{lstlisting}
+ \msg_term:nn{letgut}{Banner~file~not~provided}
+ \RequirePackage[pagecolor={\g__letgut_pagecolor_clist}]{
+ letgut-banner
+ }
+}
+\end{lstlisting}
+
+Here starts what is automatically added at the beginning of the document.
+
+\begin{lstlisting}
+\AddToHook{begindocument/end}
+{
+\end{lstlisting}
+
+\begin{itemize}
+\item If a membership reminder is asked, we create an (alert) box containing the
+corresponding text and reduce the textheight of this page of the height of
+this box.
+\begin{lstlisting}
+\bool_if:NT \g__letgut_membership_reminder_bool {
+ \box_new:N \g__letgut_membership_reminder_box
+ \vbox_gset:Nn \g__letgut_membership_reminder_box {
+ \alertbox []{ \c__letgut_membership_reminder_tl }
+ }
+ \dim_gset:Nn
+ \g__letgut_membership_reminder_box_height_dim {
+ \box_ht:N \g__letgut_membership_reminder_box
+ }
+ \enlargethispage{
+ - \g__letgut_membership_reminder_box_height_dim
+ }
+}
+\end{lstlisting}
+\item We want the text on the first page to not encroach on the horizontal bar of
+the banner.
+\begin{lstlisting}
+\dim_const:Nn \c__letgut_first_page_shrink_dim {
+ \c__letgut_banner_thickness_dim
+ +
+ \c__letgut_tmargin_dim
+ +
+ \c__letgut_textheight_dim
+ -
+ .5\paperheight
+ -
+ .5\c__letgut_banner_height_dim
+}
+\enlargethispage{
+ - \c__letgut_first_page_shrink_dim
+}
+\enlargethispage{
+ - \baselineskip
+}
+\end{lstlisting}
+\item If the user has specified a title, we make a (our own) title and use it and
+the possibly provided author(s) for the metadata of the PDF; otherwise we
+display the number and the date of the newsletter.
+\begin{lstlisting}
+\str_if_empty:NTF \g__letgut_ at title_str {
+ \bool_gset_true:N \g__letgut_title_empty_bool
+ \begin{flushright}
+ \Huge
+ \text_titlecase_first:n { \g__letgut_title_tl }
+ \end{flushright}
+ \hypersetup{
+ pdftitle={
+ \c__letgut_Lettre_gutenberg_tl
+ \int_compare:nNnT
+ \g__letgut_number_int
+\end{lstlisting}
+\end{itemize}
+
+\begin{lstlisting}
+ > \c_zero_int
+ {
+ \c_space_tl~ \int_use:N \g__letgut_number_int
+ }
+ },
+ pdfauthor={
+ Association~
+ \c__letgut_gutenberg_tl
+ \c_space_tl
+ (éditeur)
+ },
+ }
+ \vspace*{1cm}
+}{
+ \hypersetup{
+ pdftitle={\g__letgut_ at title_str}
+ }
+ \tl_if_empty:NF \@author {
+ \hypersetup{
+ pdfauthor={\@author}
+ }
+ }
+\end{lstlisting}
+Here, we insert the title, but don't rely on \lstinline+\maketitle+ because it
+lets to \lstinline+\relax+ the command \lstinline+\title+ which is used later as new sectionning
+levels for the titles of the articles of the Lettre. So we emulate the
+intersting part of the \lstinline+\maketitle+ command (borrowed from \file{article.cls}).
+\begin{lstlisting}
+\null
+\vskip 2em%
+\begin{center}%
+ \let \footnote \thanks
+ {\LARGE \@title \par}%
+ \vskip 1.5em%
+ {\large
+ \lineskip .5em%
+ \begin{tabular}[t]{c}%
+ \@author
+ \end{tabular}\par}%
+ \vskip 1em%
+ {\large \@date}%
+\end{center}%
+\par
+\vskip 1.5em
+}
+\end{lstlisting}
+\begin{itemize}
+\item No headers on the first page. This has to be inserted after the previous
+(customized) \lstinline+\maketitle+ since this command inserts a \lstinline+\newpage+ which would
+ruin the effort of \lstinline+\thispagestyle{empty}+ if inserted before.
+\begin{lstlisting}
+\thispagestyle{empty}
+\end{lstlisting}
+\item The table of contents is automatically added and has a bookmark entry.
+\begin{lstlisting}
+\pdfbookmark[1]{
+ \c__letgut_contents_name_tl
+}{
+ \c__letgut_contents_name_tl
+}
+\tableofcontents
+\end{lstlisting}
+Should a title be displayed, the table of contents would be added after it,
+followed by a new page (otherwise, if \lstinline+\title+ used after \lstinline+\begin{document}+
+sees its title on the front page, it will overflow onto the banner).
+\begin{lstlisting}
+\bool_if:NTF \g__letgut_title_empty_bool {
+ \vspace*{1.5cm}
+}{
+ \newpage
+}
+\end{lstlisting}
+\item Conditionally to the fact the \lstinline+editorial+ option is not set to \lstinline+false+: if the
+\file*{editorial.tex} of the editorial is found, its content is input and
+has a bookmark entry; otherwise, a warning is displayed.
+\begin{lstlisting}
+\bool_if:NTF \g__letgut_editorial_bool {
+ \file_if_exist:nTF {./\c__letgut_editorial_file_tl}{
+ \RenewDocumentCommand\author{ m } {
+ \__letgut_author:n { #1 }
+ }
+ \pdfbookmark[1]{Éditorial}{
+ \c__letgut_editorial_file_tl
+ }
+ \file_input:n {./\c__letgut_editorial_file_tl}
+ % % \int_set:N \l_tmpa_int {\pagenumber}
+ % % \int_compare:nNnT \l_tmpa_int = 1 { \newpage }
+\end{lstlisting}
+\end{itemize}
+
+\begin{lstlisting}
+ % \if\count{\pagenumber}>1
+ % \else
+ % \newpage
+ % \fi
+ }{
+ \msg_warning:nn{letgut}{Editorial~file~missing}
+ \alertbox{ \c__letgut_missing_editorial_tl }
+ \newpage
+ }
+}{
+ % \newpage
+}
+\end{lstlisting}
+
+We close the \lstinline+\AddToHook{begindocument/end}+ argument.
+
+\begin{lstlisting}
+}
+\end{lstlisting}
+
+Membership reminder.
+
+\begin{lstlisting}
+\AddToHook{begindocument}{
+ \bool_if:NT \g__letgut_membership_reminder_bool {
+ \AddToHookNext{shipout/background}
+ {
+ \put(1in,-1in){
+ \put(
+ \oddsidemargin,
+ - \topmargin
+ - \headheight
+ - \headsep
+ - \textheight
+ + \c__letgut_first_page_shrink_dim
+ + .5\baselineskip
+ ){
+ \box_use:N \g__letgut_membership_reminder_box
+ }
+ }
+ }
+ }
+}
+\end{lstlisting}
+
+\subsection{Last page handling}
+\label{sec:org4d6bc37}
+
+The last page is special: it should automatically contain some informations about
+\gutenberg.
+
+\begin{lstlisting}
+\AddToHook{enddocument}
+{
+\end{lstlisting}
+Conditionally to the fact the \lstinline+informations+ option is not set to \lstinline+false+: if the
+\file*{informations-gut.tex} which contains the informations about
+\gutenberg. Otherwise, a warning is displayed.
+\begin{lstlisting}
+\bool_if:NT \g__letgut_informations_bool {
+ \clearpage
+ \phantomsection
+ \file_if_exist:nTF
+ {./\c__letgut_informations_gutenberg_file_tl}{
+ \file_input:n {./\c__letgut_informations_gutenberg_file_tl}
+ }{
+ \msg_warning:nn{letgut}{Informations~file~missing}
+ \alertbox{ \c__letgut_missing_infomations_tl }
+ }
+}
+\end{lstlisting}
+
+We close the \lstinline+\AddToHook{enddocument}+ argument.
+
+\begin{lstlisting}
+}
+\end{lstlisting}
+
+We close the boolean which tests whether the target audience is the readers or
+the author(s) of the “Lettre”.
+
+\begin{lstlisting}
+}
+\end{lstlisting}
+
+\subsection{Sections, subsections, etc.}
+\label{sec:org4d2fa9d}
+
+\subsubsection{Numbering}
+\label{sec:orge3d86f9}
+We want all the sections to be unnumbered.
+
+\begin{lstlisting}
+\setcounter{secnumdepth}{-10}
+\end{lstlisting}
+
+\subsubsection{Format}
+\label{sec:org36330f3}
+
+\begin{itemize}
+\item We create the new level \lstinline+\title+ for the titles of the articles. They are
+displayed uppercased.
+\begin{lstlisting}
+\AddToHook{begindocument/before}{%
+ \titleclass{\title}{straight}[\part]
+ \titleformat{\title}{
+ \normalfont
+ \LARGE
+ \bfseries
+ \text_uppercase:n
+ }{}{1em}{
+ \aldineleft\c_space_tl
+ }{}
+ \etocsetlevel{title}{0}
+ \def\toclevel at title{0}%
+ \etocsetstyle {title}
+ {}
+ {
+ \leavevmode\leftskip 2cm\relax
+ }
+ {\mdseries\normalsize
+ \etocname
+ \nobreak\leaders\hbox~ to~ 1ex{\hss.}\hfill
+ \etocpage
+ \par}
+ {}
+\end{lstlisting}
+\item We also create the new level \lstinline+\subtitle+ for the subtitles of the
+articles. They are dispayed uppercased (but in a smaller size than \lstinline+\title+).
+\begin{lstlisting}
+\titleclass{\subtitle}{straight}[\title]
+\titleformat{\subtitle}{
+ \normalfont
+ \Large
+ \bfseries
+ \text_uppercase:n
+}{}{1em}{}{}
+\etocsetlevel{subtitle}{1}
+\def\toclevel at subtitle{1}%
+\def\toclevel at subtitle{1}
+\end{lstlisting}
+\item By default (that is when \lstinline+\subtitle+ is not used), the toc levels of the
+sections, subsections, etc. are set to \lstinline+1+, \lstinline+2+, etc. But, when \lstinline+\subtitle+ is
+used, since this level has toc level \lstinline+1+, the toc levels of the sections,
+subsections, etc. have to be set to \lstinline+2+, \lstinline+3+, etc. And this has to be reset
+each time \lstinline+\title+ and \lstinline+\subtitle+ are used.
+\begin{lstlisting}
+\AddToHook{cmd/title/before}{
+ \etocsetlevel{section}{1}
+ \def\toclevel at section{1}%
+ \etocsetlevel{subsection}{2}
+ \def\toclevel at subsection{2}%
+ \etocsetlevel{subsubsection}{3}
+ \def\toclevel at subsubsection{3}%
+ \etocsetlevel{paragraph}{4}
+ \def\toclevel at paragraph{4}%
+ \etocsetlevel{subparagraph}{5}
+ \def\toclevel at subparagraph{5}%
+}
+\AddToHook{cmd/subtitle/before}{
+ \etocsetlevel{section}{2}
+ \def\toclevel at section{2}%
+ \etocsetlevel{subsection}{3}
+ \def\toclevel at subsection{3}%
+ \etocsetlevel{subsubsection}{4}
+ \def\toclevel at subsubsection{4}%
+ \etocsetlevel{paragraph}{5}
+ \def\toclevel at paragraph{5}%
+ \etocsetlevel{subparagraph}{6}
+ \def\toclevel at subparagraph{6}%
+}
+\end{lstlisting}
+
+\begin{itemize}
+\item The (sub)paragraphs have the usual format, except that they are not
+“runin” (\package{titlesec}'s package's terminology).
+\end{itemize}
+\begin{lstlisting}
+ \titleformat{\paragraph}{
+ \normalfont
+ \normalsize
+ \bfseries
+ }{\theparagraph}{1em}{}
+ \titleformat{\subparagraph}{
+ \normalfont
+ \normalsize
+ \bfseries
+ }{\thesubparagraph}{1em}{}
+}
+\end{lstlisting}
+\item We modify the spacing, mainly by shifting the titles in the left margin (the
+rest is borrowed from the standard classes).
+\begin{lstlisting}
+\titlespacing*{\title}
+{\c__letgut_title_hoffset_dim}
+{\c__letgut_before_title_title_skip}
+{\c__letgut_after_title_title_skip}
+\titlespacing*{\subtitle}
+{\c__letgut_subtitle_hoffset_dim}
+{\c__letgut_before_subtitle_title_skip}
+{\c__letgut_after_subtitle_title_skip}
+\titlespacing*{\section}
+{\c__letgut_section_hoffset_dim}
+{\c__letgut_before_section_title_skip}
+{\c__letgut_after_section_title_skip}
+\titlespacing*{\subsection}
+{\c__letgut_subsection_hoffset_dim}
+{\c__letgut_before_subsection_title_skip}
+{\c__letgut_after_subsection_title_skip}
+\titlespacing*{\subsubsection}
+{\c__letgut_subsubsection_hoffset_dim}
+{\c__letgut_before_subsubsection_title_skip}
+{\c__letgut_after_subsubsection_title_skip}
+\titlespacing*{\paragraph}
+{\c__letgut_paragraph_hoffset_dim}
+{\c__letgut_before_paragraph_title_skip}
+{\c__letgut_after_paragraph_title_skip}
+\titlespacing*{\subparagraph}
+{\c__letgut_subparagraph_hoffset_dim}
+{\c__letgut_before_subparagraph_title_skip}
+{\c__letgut_after_subparagraph_title_skip}
+\end{lstlisting}
+\end{itemize}
+
+\subsection{Document commands}
+\label{sec:orga7db03b}
+
+\subsubsection{Setup}
+\label{sec:org35e852f}
+
+We define the command that lets us specify the newsletter setup.
+
+\begin{lstlisting}
+\NewDocumentCommand \letgutsetup { m } {
+ \keys_set:nn { letgut/setup } { #1 }
+}
+\end{lstlisting}
+
+\subsubsection{For the rubric dedicated to new stuffs appeared on \acs{ctan}}
+\label{sec:orga18e077}
+
+\begin{itemize}
+\item We create a new type of list, dedicated to the new stuffs (classes, packages,
+etc.) on CTAN and similar to a description list (except the label provided in
+the optional argument of \lstinline+\item+ is automatically an argument of the
+\lstinline+\package+ command).
+\begin{lstlisting}
+\cs_new_protected:Nn \__letgut_ctan_news_item:n {
+ \package{#1}~:
+}
+\newlist{ctannews}{description}{1}
+\setlist[ctannews]{format=\__letgut_ctan_news_item:n}
+\end{lstlisting}
+The stuffs created by French speaking people are highlighted in a special
+way and, for this, a starred variant of the \lstinline+\item+ command is provided. We
+insert a systematic \lstinline+\phantomsection+ in order the cross-references to such
+items are correct.
+\begin{lstlisting}
+\cs_new_protected:Npn \__letgut_item:nn #1 #2
+{
+ \tl_if_empty:nTF {#2}
+ {
+ \__letgut_old_item
+ }{
+ \__letgut_old_item[#2]
+ }
+ \phantomsection
+ \IfBooleanT {#1}{
+ \mbox{}\marginpar[\mbox{}\hfill\francophony]{}
+ }
+}
+\NewCommandCopy{\__letgut_old_item}{\item}
+\RenewDocumentCommand {\item} { s O{} } {
+ \__letgut_item:nn {#1}{#2}
+}
+\end{lstlisting}
+\end{itemize}
+\begin{itemize}
+\item Command that inserts the \enquote{francophony} logo.
+\begin{lstlisting}
+\NewDocumentCommand {\francophony} { } {
+ \raisebox{-1.5pt}{
+ \includegraphics[width=\f at size pt]{
+ Flag_of_La_Francophonie-crop
+ }
+ }
+}
+\end{lstlisting}
+\end{itemize}
+
+\subsubsection{Persons and authors}
+\label{sec:org73bd77f}
+
+For both persons and authors, the argument of:
+\begin{itemize}
+\item a single individual is given as:
+\begin{itemize}
+\item \meta{Last name}, \meta{First name}
+\item and possibly \meta{Last name}, \meta{First name}, \meta{Title}
+\end{itemize}
+\item multiple individuals, the schemes for each of the individuals are the same of
+a single one, separated by a semicolon.
+\end{itemize}
+
+\begin{lstlisting}
+\NewDocumentCommand {\person} { m } {
+ \__letgut_process_list:n {#1}
+}
+\cs_new_protected:Npn \__letgut_author:n #1
+{
+ \nopagebreak
+ \begin{flushright}
+ \__letgut_process_list:n {#1}
+ \end{flushright}
+}
+\AddToHook{begindocument/end}{%
+ \RenewDocumentCommand\author{ m } {
+ \__letgut_author:n { #1 }
+ }
+}
+\end{lstlisting}
+
+In the following \lstinline+\__letgut_titlecase_name+ control sequence, we parse last and
+first names, splitting and unsplitting them at spaces and dashes (\lstinline+-+) with
+titlecasing in between.
+
+\begin{lstlisting}
+\cs_new_protected:Npn \__letgut_titlecase_name:n #1
+{
+ \seq_set_split:Nnn \l_tmpa_seq { - } {#1}
+ \seq_set_map_x:NNn \l_tmpb_seq \l_tmpa_seq {
+ \text_titlecase_first:n{ \text_lowercase:n {##1} }
+ }
+ \tl_set:Nx \l_tmpa_tl {\seq_use:Nn \l_tmpb_seq {-}}
+ \seq_clear:N \l_tmpa_seq
+ \seq_set_split:NnV \l_tmpa_seq { ~ } { \l_tmpa_tl }
+ \seq_set_map_x:NNn \l_tmpb_seq \l_tmpa_seq {
+ \text_titlecase_first:n{##1}
+ }
+ \seq_use:Nn \l_tmpb_seq {~}
+}
+\end{lstlisting}
+
+The following control sequence splits a semi-colon separated list and each item
+is splitted as a comma separated list.
+
+\begin{lstlisting}
+\cs_new_protected:Nn \__letgut_person_last_name:n
+{
+ {\scshape \__letgut_titlecase_name:n {#1}}
+}
+\cs_new_protected:Nn \__letgut_person_first_name_last_name:nn
+{
+ \__letgut_titlecase_name:n {#1}
+ \c_space_tl
+ \__letgut_person_last_name:n {#2}
+}
+\cs_new_protected:Nn
+\__letgut_person_first_name_last_name_title:nnn
+{
+ \__letgut_person_first_name_last_name:nn {#1} {#2}
+ \c_space_tl
+ (#3)
+}
+\seq_new:N \l__letgut_items_seq
+\cs_new_protected:Npn \__letgut_process_list:n #1
+{
+ \seq_clear:N \l__letgut_items_seq
+ \seq_set_split:Nnn \l_tmpa_seq {and} {#1}
+ \seq_map_inline:Nn \l_tmpa_seq {
+ \seq_set_from_clist:Nn \l_tmpb_seq {##1}
+ \seq_pop_left:NN \l_tmpb_seq \l_letgut_last_name_tl
+ \seq_pop_left:NN \l_tmpb_seq \l_letgut_first_name_tl
+ \seq_pop_left:NN \l_tmpb_seq \l_letgut_title_tl
+ \seq_put_right:Nx \l__letgut_items_seq {
+ \quark_if_no_value:NTF \l_letgut_first_name_tl {
+ \__letgut_person_last_name:n {
+ \l_letgut_last_name_tl
+ }
+ }{
+ \quark_if_no_value:NTF \l_letgut_title_tl {
+ \__letgut_person_first_name_last_name:nn
+ {\l_letgut_first_name_tl}
+ {\l_letgut_last_name_tl}
+ }{
+ \__letgut_person_first_name_last_name_title:nnn
+ {\l_letgut_first_name_tl}
+ {\l_letgut_last_name_tl}
+ {\l_letgut_title_tl}
+ }
+ }
+ }
+ }
+ \seq_use:Nnnn \l__letgut_items_seq {
+ \c_space_tl \str_use:N \& \c_space_tl
+ } { ,~ } { \c_space_tl \str_use:N \& \c_space_tl }
+}
+\end{lstlisting}
+
+\subsubsection{Horizontal rule}
+\label{sec:orgc866c8e}
+
+\begin{lstlisting}
+\NewDocumentCommand {\separator} { } {
+ \par
+ \skip_vertical:N 1em
+ \hrule
+ \skip_vertical:N 1em
+}
+\end{lstlisting}
+
+\subsubsection{Alert boxes}
+\label{sec:org7e6600e}
+
+\begin{lstlisting}
+\colorlet {letgut_default_alert_box_color} {
+ \c__letgut_default_alert_box_color_tl
+}
+\NewDocumentCommand \alertbox {
+ O{letgut_default_alert_box_color} +m
+} {
+ \__letgut_alert_box:nn { #1 }{ #2 }
+}
+\end{lstlisting}
+
+\subsubsection{Typesetting of packages, classes, files and softwares.}
+\label{sec:orgaf32b00}
+
+The \lstinline+\c__letgut_httpsprefix_tl+ comes from:
+
+\url{https://github.com/latex3/hyperref/issues/188\#issuecomment-826302843}.
+
+\begin{lstlisting}
+\tl_const:Nx \c__letgut_httpsprefix_tl
+{https\char_generate:nn{58}{12}//}
+\end{lstlisting}
+We define the font switches dediacted to each of packages and classes
+(\TeX{} stuff), files and softwares.
+\begin{lstlisting}
+\tl_new:N \l__letgut__tex_stuff_font_switch_tl
+\tl_new:N \l__letgut_files_font_switch_tl
+\tl_new:N \l__letgut_softwares_font_switch_tl
+\tl_set:Nn \l__letgut__tex_stuff_font_switch_tl {\sffamily}
+\tl_set:Nn \l__letgut_files_font_switch_tl {\ttfamily}
+\tl_set:Nn \l__letgut_softwares_font_switch_tl {\ttfamily}
+\end{lstlisting}
+
+\begin{lstlisting}
+\cs_new_protected:Nn \__letgut_tex_stuff:nn
+{
+ \IfNoValueTF {#1}
+ {
+ \href{
+ \c__letgut_httpsprefix_tl ctan.org/pkg/#2
+ }{
+ {\l__letgut__tex_stuff_font_switch_tl #2}
+ }
+ }{
+ \tl_if_empty:nTF {#1}
+ {
+ {\l__letgut__tex_stuff_font_switch_tl #2}
+ }{
+ \href{#1}{{\l__letgut__tex_stuff_font_switch_tl #2}}
+ }
+ }
+}
+\cs_new_protected:Nn \__letgut_software:nn
+{
+ \tl_if_empty:nTF {#1}
+ {
+ {\l__letgut_softwares_font_switch_tl #2}
+ }{
+ \href{#1}{{\l__letgut_softwares_font_switch_tl #2}}
+ }
+}
+\cs_new_protected:Nn \__letgut_file:n
+{
+ {\l__letgut_files_font_switch_tl #1}
+}
+\NewDocumentCommand{\package}{ s o m O{package} } {
+ \IfBooleanT{#1}{
+ #4
+ \c_space_tl
+ }
+ \__letgut_tex_stuff:nn {#2}{#3}
+}
+\NewDocumentCommand{\class}{ s o m O{classe} } {
+ \IfBooleanT{#1}{
+ #4
+ \c_space_tl
+ }
+ \__letgut_tex_stuff:nn {#2}{#3}
+}
+\NewDocumentCommand{\file}{ s m O{fichier} } {
+ \IfBooleanT{#1}{
+ #3
+ \c_space_tl
+ }
+ \__letgut_file:n {#2}
+}
+\NewDocumentCommand {\software} { s O{} m O{logiciel} } {
+ \IfBooleanT{#1}{
+ #4
+ \c_space_tl
+ }
+ \__letgut_software:nn {#2}{#3}
+}
+\end{lstlisting}
+
+\subsubsection{Names, etc.}
+\label{sec:org45141b1}
+
+\begin{lstlisting}
+ \NewExpandableDocumentCommand { \gutenberg } { } {
+ \c__letgut_gutenberg_tl
+ }
+ \NewExpandableDocumentCommand { \gut } { } {
+ \c__letgut_gutenberg_tl
+ }
+\NewExpandableDocumentCommand { \lettre } { } {
+ \c__letgut_Lettre_tl
+ }
+ \NewExpandableDocumentCommand { \lettregut } { } {
+ \lettre \c_space_tl \gutenberg
+ }
+ \NewExpandableDocumentCommand { \Cahier } { } {
+ \c__letgut_cahier_tl
+ }
+ \NewExpandableDocumentCommand { \Cahiers } { } {
+ \c__letgut_cahiers_tl
+ }
+ \NewExpandableDocumentCommand { \letgut } { } {
+ \class{letgut}
+ }
+ \NewExpandableDocumentCommand { \letgutcls } { } {
+ \class*{letgut}
+ }
+ \NewExpandableDocumentCommand { \tugboat } { } {
+ \c__letgut_tugboat_tl
+ }
+ \NewExpandableDocumentCommand { \knuth } { } {
+ \person{Knuth, Donald~ E.}
+ }
+ \NewExpandableDocumentCommand { \lamport } { } {
+ \person{Lamport, Leslie}
+ }
+\end{lstlisting}
+
+\subsubsection{Foreign locutions}
+\label{sec:org32f4b23}
+
+\begin{lstlisting}
+\cs_new_protected:Npn \__letgut_emphasis:n #1
+{
+ \emph{#1}
+}
+\NewDocumentCommand { \foreignloc } { m } {
+ \__letgut_emphasis:n {#1}
+}
+\NewDocumentCommand { \latinloc } { m } {
+ \__letgut_emphasis:n {#1}
+}
+\end{lstlisting}
+
+\subsubsection{Bookmarks handling}
+\label{sec:org2ee5370}
+
+We disabling some commands when their arguments have to go to bookmarks.
+
+\begin{lstlisting}
+\AddToHook{begindocument/end}{
+ \pdfstringdefDisableCommands{
+ \def\person#1{#1}
+ \def\author#1{#1}
+ \def\package#1{#1}
+ % \def\package*#1{package~#1}
+ \def\class#1{#1}
+ % \def\class*#1{classe~#1}
+ \def\file#1{#1}
+ % \def\file*#1{fichier~#1}
+ \def\software#1{#1}
+ % \def\software*#1{logiciel~#1}
+ \def\foreignloc#1{#1}
+ \def\lettre{Lettre}
+ \def\gutenberg{GUTenberg}
+ \def\gut{\gutenberg}
+ \def\lettregut{\lettre\c_space_tl\gutenberg}
+ \def\Cahier{Cahier}
+ \def\Cahiers{\Cahier s}
+ \def\letgut{letgut}
+ \def\letgutcls{classe~ letgut}
+ \def\knuth{Donald~ E.~ Knuth}
+ \def\lamport{Leslie~ Lamport}
+ \def\latinloc#1{#1}
+ }
+}
+\end{lstlisting}
+
+\subsubsection{Acronyms}
+\label{sec:orgd329484}
+
+The following command let us define acronyms. The arguments are as follows:
+\begin{itemize}
+\item \lstinline+#1+: optional argument that let us override the default settings of this
+command,
+\item \lstinline+#2+: the uppercase version of both the id and the short form of the acronym,
+\item \lstinline+#3+: the long form (in French if \#4 has \lstinline+-NoValue-+, in English otherwise),
+\item \lstinline+#4+: the French translation of an English acronym.
+\end{itemize}
+
+\begin{lstlisting}
+\cs_new_protected:Nn \__letgut_acronym:nnnn
+{
+ \AddToHook{begindocument/before}{
+ \IfValueTF {#4}{
+ \tl_if_empty:nTF {#4}{
+ \exp_args:Nx \DeclareAcronym{\text_lowercase:n {#2}}{
+ short = \text_lowercase:n {#2},
+ sort= #2,
+ long = {\emph{#3}},
+ extra-long = {anglais},
+ pdfstring = #2,
+ short-acc = #2,
+ #1
+ }
+ }{
+ \exp_args:Nx \DeclareAcronym{\text_lowercase:n {#2}}{
+ short = \text_lowercase:n {#2},
+ sort= #2,
+ long = {#4},
+ foreign = {#3},
+ foreign-babel = english,
+ foreign-locale = anglais,
+ pdfstring = #2,
+ short-acc = #2,
+ #1
+ }
+ }
+ }{
+ \exp_args:Nx \DeclareAcronym{\text_lowercase:n {#2}}{
+ short = \text_lowercase:n {#2},
+ sort= #2,
+ long = {#3},
+ pdfstring = #2,
+ short-acc = #2,
+ #1
+ }
+ }
+\end{lstlisting}
+The ⟨id⟩ of the acronym will automatically be the name of a public command
+(\lstinline+\+⟨id⟩) acting as \lstinline+\ac{id}+.
+\begin{lstlisting}
+\exp_after:wN \cs_if_exist:cT { \text_lowercase:n {#2} } {
+ \msg_note:nnn{letgut}{Existing~command}{#2}
+}
+\exp_args:Nc \ProvideDocumentCommand
+{ \text_lowercase:n {#2} } { s } {
+ \IfBooleanTF {##1}{
+ \exp_args:Nx \acs { \text_lowercase:n {#2} }
+ }{
+ \exp_args:Nx \ac { \text_lowercase:n { #2 } }
+ }
+}
+\end{lstlisting}
+We want the command \lstinline+\+⟨id⟩ to work also in bookmarks (the resulting string will
+be the uppercased acronym).
+\begin{lstlisting}
+\pdfstringdefDisableCommands
+ {
+ \exp_after:wN
+ \def\cs:w \text_lowercase:n {#2} \cs_end: { #2 }
+ }
+}
+}
+\end{lstlisting}
+
+The first occurrences of the acronyms will be displayed in their short forms,
+with the long ones in footnotes. But what about acronyms whom first occurrences
+arise within footnotes? We want the to be displayed as their short forms
+followed by their the long form in parentheses. For this, we have to add
+a boolean at the beginning (and reversed at the end) of the \lstinline+\footnote+ command
+to know whether we currently are in a footnote or not and display the acronym
+accordingly.
+
+\begin{lstlisting}
+\NewCommandCopy{\__letgut_old_footnote}{\footnote}
+\RenewDocumentCommand {\footnote} { m }{
+ \bool_set_true:N \l__letgut_in_footnote_bool
+ \__letgut_old_footnote { #1 }
+ \bool_set_false:N \l__letgut_in_footnote_bool
+}
+\end{lstlisting}
+We change a bit both the \lstinline+footnote+ acro template, the \lstinline+description+ list
+template, and the macro which prints the locale.
+\begin{lstlisting}
+\DeclareAcroProperty{extra-foreign}
+\DeclareAcroProperty{extra-long}
+\RenewAcroTemplate {footnote}
+{
+ \acrowrite {short}
+ \acroiffirstT
+ {
+\end{lstlisting}
+If we are in a footnote, first occurrences of the acronyms are displayed
+as “short (long)”. Otherwise, they are displayed as “short\footnote{long}”.
+\begin{lstlisting}
+ \bool_if:NTF \l__letgut_in_footnote_bool {
+ \space
+ (
+ \acroifT {alt} { \acrotranslate {or} ~ \acrowrite {alt} ~ }
+ \acroifT {foreign} { \acrowrite {foreign} :~ }
+ \acrowrite {long}
+ \acrogroupcite
+ )
+ }{
+ \acfootnote
+ {
+ \acroifT {alt} {
+ \acrotranslate {or} ~ \acrowrite {alt} :~
+ }
+ \acroifT {foreign} { \acrowrite {foreign} }
+ \acrowrite {long}
+ \acroifT {extra-long} { ~ [\acrowrite {extra-long}] }
+ \acroifT {extra-foreign} {
+ \c_space_tl [\acrowrite {extra-foreign}]
+ }
+ \acrogroupcite
+ }
+ }
+ }
+ }
+ \RenewAcroTemplate[list]{description}{%
+ \acroheading
+ \acropreamble
+ \begin{description}
+ \acronymsmapF{%
+ \item[\acrowrite{short}\acroifT{alt}{/\acrowrite{alt}}]
+ \acroifT{foreign}{
+ \acrowrite{foreign}\acroifT{extra}{, }
+ }%
+ \acroifT{extra}{\acrowrite{extra}}%
+ \acroifanyT{foreign,extra}{\acspace (}%
+ \acrowrite{list}%
+ \acroifT {extra-foreign} {
+ , \c_space_tl \acrowrite {extra-foreign}
+ }
+ \acroifanyT{foreign,extra}{)}%
+ \acropagefill
+ \acropages
+ {\acrotranslate{page}\nobreakspace}
+ {\acrotranslate{pages}\nobreakspace}%
+ }
+ {\item\AcroRerun}
+ \end{description}
+}
+% #1: id
+% #2: property
+% #3: text
+\cs_set_protected:Npn \acro_locale:nnn #1#2#3
+ {
+ \acro_if_foreign:nTF {#2}
+ {
+ \acro_if_locale:nnTF {#1} {#2}
+ {
+ \__acro_foreign_language:en
+ { \str_lowercase:e {
+ \acro_property_get:nn {#1} {foreign-babel}
+ }
+ }
+ {#3}
+ \bool_if:NTF \l__acro_list_bool
+ { \bool_if:NT \l__acro_list_show_locale_bool }
+ { \bool_if:NT \l__acro_show_locale_bool }
+ {
+ {
+ \l__acro_locale_format_tl
+ {
+ \acro_property_if_set:nnTF {#1} {
+ foreign-locale
+ }
+ {
+ \acspace
+ [
+ \acro_property_get:nn {#1} {
+ foreign-locale
+ }
+ ]
+ }{
+ \baselanguage
+ {
+ \acro_property_get:nn {#1} {
+ foreign-babel
+ }
+ }
+ }
+ }
+ }
+ :~
+ }
+ }
+ {#3}
+ }
+ {#3}
+ }
+\end{lstlisting}
+Now, the document command that let the user create acronyms.
+\begin{lstlisting}
+\NewDocumentCommand{\letgutacro}{ O{} m m o }
+{
+ \__letgut_acronym:nnnn {#1} {#2} {#3} {#4}
+}
+\end{lstlisting}
+For printing the acronyms, we define two new heading templates for the structure
+levels \lstinline+\title+ and \lstinline+\subtitle+.
+\begin{lstlisting}
+\NewAcroTemplate[heading] {title}
+ { \title { \acrolistname } }
+\NewAcroTemplate[heading] {subtitle}
+ { \subtitle { \acrolistname } }
+\end{lstlisting}
+We make \lstinline+\letgutacro+ available only in the preamble part of the document
+(otherwise, no warning from \package{acro} but only the long form of the acronym
+is printed when used for the first time with \lstinline+\ac+).
+\begin{lstlisting}
+\@onlypreamble\letgutacro
+\end{lstlisting}
+
+\subsection{Bibliography}
+\label{sec:orgc523238}
+
+We want the \lstinline+\citeauthor+ command to display, not only the last, but the
+full name of the authors.
+
+\begin{lstlisting}
+\NewCommandCopy{\__letgut_old_citeauthor}{
+ \citeauthor
+}
+\RenewDocumentCommand {\citeauthor} { O{} O{} m } {
+ \AtNextCite{\DeclareNameAlias{labelname}{given-family}}
+ \__letgut_old_citeauthor[#1][#2]{#3}
+}
+\end{lstlisting}
+
+\subsection{Book reviews}
+\label{sec:org2fd9b20}
+
+\begin{lstlisting}
+\tl_new:N \g__letgut_bookreview_frontcover_tl
+\tl_new:N \g__letgut_bookreview_bibkey_tl
+\end{lstlisting}
+The keys options are created.
+\begin{lstlisting}
+\keys_define:nn { gzt/bookreview }
+{
+ title .tl_gset:N = \g__letgut_bookreview_title_tl,
+ frontcover .tl_gset:N = \g__letgut_bookreview_frontcover_tl,
+ bibkey .tl_gset:N = \g__letgut_bookreview_bibkey_tl,
+ reviewer .tl_gset:N = \g__letgut_bookreview_reviewer_tl,
+ price .tl_gset:N = \g__letgut_bookreview_price_tl,
+\end{lstlisting}
+
+All these options, when used, must receive a value.
+
+\begin{lstlisting}
+ title .value_required:n = true,
+ frontcover .value_required:n = true,
+ bibkey .value_required:n = true,
+ reviewer .value_required:n = true,
+}
+\end{lstlisting}
+
+We create the new environment for the book reviews.
+
+\begin{lstlisting}
+\cs_generate_variant:Nn \msg_warning:nnn { nnV }
+\cs_generate_variant:Nn \msg_error:nnnn { nnVV }
+\NewDocumentEnvironment{bookreview}{ m }
+{
+ \keys_set:nn { gzt/bookreview } { #1 }
+ \section{\g__letgut_bookreview_title_tl}
+ \tl_if_empty:NTF \g__letgut_bookreview_frontcover_tl {
+ \msg_warning:nnV{letgut}{frontcover-missing}{
+ \g__letgut_bookreview_title_tl
+ }
+ }{
+\end{lstlisting}
+
+We check if the front cover file is available against the list of accepted
+extensions of the \lstinline+graphicx+ package.
+
+\begin{lstlisting}
+ \clist_map_inline:Nn \Gin at extensions {
+ \file_if_exist:nT{\g__letgut_bookreview_frontcover_tl##1}{
+ \bool_set_true:N \l_tmpa_bool
+ \clist_map_break:
+ }
+ }
+ \bool_if:NTF \l_tmpa_bool {
+ \marginpar{
+ \hspace*{\c__letgut_bookreview_frontcover_margin_sep_dim}
+ % \raggedleft
+ \raisebox{-\totalheight}{
+ \fbox{
+ \includegraphics[width=-\c__letgut_title_hoffset_dim]{
+ \g__letgut_bookreview_frontcover_tl
+ }
+ }
+ }
+ }
+ }{
+ \msg_error:nnVV
+ {letgut}
+ {frontcover-file-not-found}
+ {\g__letgut_bookreview_title_tl}
+ {\g__letgut_bookreview_frontcover_tl}
+ }
+ }
+ \noindent
+ \textsf{\fullcite{\g__letgut_bookreview_bibkey_tl}}
+ \tl_if_empty:NF \g__letgut_bookreview_price_tl{
+ .\c_space_tl\EUR{\g__letgut_bookreview_price_tl}
+ }
+ \par
+}{
+ \exp_args:NV \author{\g__letgut_bookreview_reviewer_tl}
+}
+\end{lstlisting}
+
+\subsection{Miscellanous}
+\label{sec:org00f0870}
+
+\begin{itemize}
+\item We specify the possible hyphenations of \enquote{\gutenberg}.
+\end{itemize}
+\begin{lstlisting}
+\hyphenation{GUT-enberg}
+\end{lstlisting}
+
+\subsubsection{Non selectable text}
+\label{sec:org4c4b60b}
+
+We create a control sequence that makes its argument not selectable in the
+PDF. This will be used notably for the line numbers of the listings and the
+watermarks.
+\begin{lstlisting}
+\cs_new_protected:Npn \__letgut_unselectable:n #1
+{
+ \BeginAccSupp{ActualText={}}#1\EndAccSupp{}
+}
+\end{lstlisting}
+
+\subsubsection{Typesetting of code, etc.}
+\label{sec:org61c4abd}
+
+We provide a \lstinline+\meta+ macro that (poorly) mimics the one of the
+\package*{doc}. It is added at the very end of the preamble since other
+package that provide a better definition of this macro may have been loaded
+(e.g. \package{tcolorbox}).
+\begin{lstlisting}
+\colorlet {__letgut_meta} {
+ brown
+}
+\cs_new_protected:Nn \__letgut_meta:nn
+{
+ \bgroup
+ \normalfont
+ \ttfamily
+ \itshape
+ \textcolor{#1}{$\langle$#2$\rangle$}
+ \egroup
+}
+\AddToHook{begindocument/before}{
+ \ProvideDocumentCommand{\meta}{ O{__letgut_meta} m } {
+ \__letgut_meta:nn {#1}{#2}
+ }
+}
+\end{lstlisting}
+
+\subsection{\LaTeX{} listings and examples}
+\label{sec:org371597a}
+
+We first define some colors used in the listings and examples.
+
+\begin{lstlisting}
+\definecolor{__letgut_backgroundCode}{cmyk}{0,0,0,0.04}
+\definecolor{__letgut_borderCode}{cmyk}{0,0,0,0.2}
+\definecolor{__letgut_foregroundLinenumber}{cmyk}{0,0,0,0.5}
+\definecolor{__letgut_foregroundMention}{cmyk}{0,0,0,0}
+\definecolor{__letgut_backgroundResult}{cmyk}{0,0,0,0}
+\end{lstlisting}
+
+We now define the colors for the syntax highlighting and define the style of our
+listings.
+
+\begin{lstlisting}
+\colorlet{__letgut_texcs}{blue}
+\colorlet{__letgut_comment}{gray}
+\colorlet{__letgut_argument-specification-separator}{red}
+\colorlet{__letgut_argument-specification}{cyan}
+\colorlet{__letgut_mandatory-argument}{purple}
+\colorlet{__letgut_environment}{teal}
+\colorlet{__letgut_key}{__letgut_mandatory-argument}
+\colorlet{__letgut_value}{violet}
+\colorlet{__letgut_optional-argument}{__letgut_key}
+\colorlet{__letgut_math}{green!50!black}
+\lstset{%
+ texcsstyle=*\color{__letgut_texcs},
+ commentstyle=\color{__letgut_comment}\itshape,
+ keywordstyle= \color{__letgut_argument-specification-separator},
+ keywordstyle={[2]\color{__letgut_environment}},
+ keywordstyle={[3]\color{__letgut_key}},
+ keywordstyle={[4]\color{__letgut_value}},
+ keywordstyle={[5]\color{__letgut_argument-specification}},
+ keywordstyle={[6]\color{__letgut_key}},
+ escapechar=£,
+ literate=*%
+ {\\\\}{{{\color{__letgut_texcs}\textbackslash\textbackslash}}}{2}%
+ {\\[}{{\textcolor{__letgut_math}{\textbackslash[}}}{2}%
+ {\\]}{{\textcolor{__letgut_math}{\textbackslash]}}}{2}%
+ {$}{{\textcolor{__letgut_math}{\$}}}{1}%$
+}
+\end{lstlisting}
+
+For the listings and examples, we rely on \package*{tcolorbox}, and more
+specifically on some of its libraries.
+
+\begin{lstlisting}
+\tcbuselibrary{listings,xparse,breakable,skins}
+\end{lstlisting}
+
+The functions:
+
+\begin{itemize}
+\item \lstinline+\__letgut_code_result_mention_box:n+ draws the mentions “code” and “résultat”
+in the codes boxes and the possible corresponding results boxes,
+\item \lstinline+\__letgut_title_code_result_box:n+ for the title of codes and the results
+boxes: “Exemple” followed by the number of the example and, if a \lstinline+title addon+
+option is provided, the specified title addon.
+\end{itemize}
+
+\begin{lstlisting}
+\cs_new_protected:Npn \__letgut_code_result_mention_box:nn #1 #2
+{
+ \node[
+ minimum~ width=1cm,
+ minimum~ height=\c__letgut_height_mentions_dim,
+ outer~ sep=auto,
+ anchor=north~ east,
+ fill=__letgut_borderCode
+ ]~ at~ (#1)
+ {
+ \itshape
+ \small
+ \color{__letgut_foregroundMention}
+ \__letgut_unselectable:n {#2}
+ };
+}
+\cs_new_protected:Npn \__letgut_title_code_result_box:n #1
+{
+ Exemple~ \thetcbcounter
+ \tl_if_empty:NF {#1} { \hypersetup{hidelinks} \c_space_tl :~#1 }
+}
+\cs_new_protected:Nn \__letgut_on_callout_page:nn
+{
+ \tl_set:Nn \l_tmpa_int {\getpagerefnumber{#1}}
+ \tl_set:Nn \l_tmpb_int {\thepage}
+ \int_compare:nNnF {\l_tmpa_int} = {\l_tmpb_int}
+ {#2}
+}
+\end{lstlisting}
+
+We define the style of the codes and the results boxes.
+
+\begin{lstlisting}
+\tl_set:Nn \l__letgut_reference_text_tl {
+ Cf.~\vref{\g__letgut_label_ltx_example_str}.
+}
+\tcbset{
+ __letgut_code/.style={
+ listing~ options={
+ % style=tcblatex,
+ numbers=left,
+ numbersep=\c__letgut_number_sep_dim,
+\end{lstlisting}
+We want the line numbers to not be selectable, hence the \lstinline+\__letgut_unselectable:n+:.
+\begin{lstlisting}
+numberstyle=
+ \scriptsize
+ \ttfamily
+ \color{__letgut_foregroundLinenumber}
+ \__letgut_unselectable:n,
+},
+every~ float=\raggedleft,
+colback=__letgut_backgroundCode,
+breakable,
+sharp~ corners,
+boxrule=0.25mm,
+colframe=__letgut_borderCode,
+sidebyside~ align=top~ seam,
+toprule~ at~ break=0mm,
+bottomrule~ at~ break=0mm,
+colbacktitle=__letgut_borderCode,
+fonttitle=\sffamily\bfseries,
+before~ title={
+ \tl_set:Nn \l__letgut__tex_stuff_font_switch_tl {\rmfamily}
+},
+\end{lstlisting}
+We define a custom \package*{tcolorbox}'s \lstinline+title addon+ option that let us
+specify an addon to the title which will added after the automatically
+generated title “Exemple \meta{number}”.
+\begin{lstlisting}
+title~ addon/.store~ in=\l__letgut_title_addon_tl,
+title=\__letgut_title_code_result_box:n {\l__letgut_title_addon_tl},
+\end{lstlisting}
+We define a custom \package*{tcolorbox}'s \lstinline+reference text+ option that let us
+override the text of the reference for the examples with code and result side by
+side that are floating and not being of their call out pages.
+\begin{lstlisting}
+reference~ text/.code={
+ \tl_set:Nn \l__letgut_reference_text_tl {##1}
+},
+\end{lstlisting}
+We define a custom \package*{tcolorbox}'s \lstinline+result width+ option that let us
+specify the width of the result which is \lstinline+\linewidth+ by default.
+\begin{lstlisting}
+result~ width/.store~ in=\l__letgut_result_width_dim,
+result~ width=\linewidth,
+},
+__letgut_code_result/.style={
+ __letgut_code={#1},
+ bicolor,
+ colbacklower=__letgut_backgroundResult,
+ segmentation~ at~ break=false,
+ top=\c__letgut_height_mentions_dim,
+ middle=\c__letgut_height_mentions_dim,
+\end{lstlisting}
+We want the side by side code/result examples to automatically be floating.
+\begin{lstlisting}
+sidebyside at true/.code={%
+ \tcb at sidebysidetrue%
+ \tcb at isbreakablefalse%
+ \pgfkeysalso{floatplacement=ht}%
+ \pgfkeysalso{float}%
+ \pgfkeysalso{label={\g__letgut_label_ltx_example_str}}%
+ \tl_set:Nx \l_tmpa_tl {
+ \getpagerefnumber {
+ \g__letgut_callout_label_ltx_example_str
+ }
+ }
+ \tl_set:Nx \l_tmpb_tl {
+ \getpagerefnumber {
+ \g__letgut_label_ltx_example_str
+ }
+ }
+ \tl_if_eq:NNF \l_tmpa_tl \l_tmpb_tl
+ {
+ \l__letgut_reference_text_tl
+ \tl_set:Nn \l__letgut_reference_text_tl {
+ Cf.~\vref{\g__letgut_label_ltx_example_str}.
+ }
+ \pgfkeysalso{
+ drop~ shadow=black,
+ grow~ to~ left~ by=4cm,
+ boxed~ title~ style={sharp~ corners},
+ }
+ \pgfkeysalso{after~ title~ app=\c_space_tl (cf.~page~\thepage)}
+ }
+},%
+overlay={
+ \iftcb at sidebyside
+ \__letgut_code_result_mention_box:nn {segmentation.north} {code}
+ \__letgut_code_result_mention_box:nn {interior.north~ east} {résultat}
+ \else
+ \ifcase\tcbsegmentstate
+ % 0 = Box contains only an upper part
+ \__letgut_code_result_mention_box:nn {interior.north~ east} {code}
+ \or%
+ % 1 = Box contains an upper and a lower part
+ \__letgut_code_result_mention_box:nn {interior.north~ east} {code
+\end{lstlisting}
+
+\begin{lstlisting}
+ \int_compare:nNnT {\thetcbbreakpart} > {1} {~(suite)}
+}
+\__letgut_code_result_mention_box:nn {
+ [yshift=.1mm]segmentation.east
+} {résultat}
+\else%
+% 2 = Box contains only a lower part
+\__letgut_code_result_mention_box:nn {interior.north~ east} {résultat
+\end{lstlisting}
+
+\begin{lstlisting}
+\int_compare:nNnT {\thetcbbreakpart} > {1} {~(suite)}
+}
+\fi
+\fi
+},
+},
+}
+\end{lstlisting}
+
+The \package*{tcolorbox} listings defined below make use of
+\package*{cleveref}'s features. But, since the latter package is loaded
+\lstinline+\AddToHook{begindocument/before}+, the same is needed for these listings.
+
+\begin{lstlisting}
+\AddToHook{begindocument/before}{
+\end{lstlisting}
+
+We now define the environments that let us display:
+
+\begin{enumerate}
+\item only \LaTeX{} code:
+\end{enumerate}
+\begin{lstlisting}
+\DeclareTCBListing[
+ auto~ counter,
+ crefname={exemple}{exemples}
+]{ltx-code}{ !O{} }{%
+ __letgut_code,
+ listing~ only,
+ #1%
+}
+\end{lstlisting}
+\begin{enumerate}
+\item both \LaTeX{} code and its result:
+\begin{enumerate}
+\item ordinary:
+\end{enumerate}
+\end{enumerate}
+\begin{lstlisting}
+\DeclareTCBListing[
+ use~ counter~ from=ltx-code,
+ crefname={exemple}{exemples}
+]{ltx-code-result}{ !O{} }{%
+ __letgut_code_result,
+ #1%
+}
+\end{lstlisting}
+\begin{enumerate}
+\item with the result obtained externally:
+\end{enumerate}
+\begin{lstlisting}
+\DeclareTCBListing[
+ use~ counter~ from=ltx-code,
+ crefname={exemple}{exemples}
+]{ltx-code-external-result}{ O{} m }{%
+ __letgut_code_result,
+ listing~ and~ comment,
+ image~ comment={width=\l__letgut_result_width_dim}{#2},
+ center~ lower,
+ #1%
+}
+\end{lstlisting}
+
+\begin{lstlisting}
+}
+\end{lstlisting}
+
+The examples with code and result side by side will be floating but we want the
+ones being of their call out pages to have before and after them a reduced
+vertical glue (\lstinline+\g__letgut_reduced_intextsep_dim+). Hence we store the original
+glue (\lstinline+\intextsep+) in a custom one (\lstinline+\g__letgut_orig_intextsep_dim+) in order
+to retrieve the original skip for floats other than these ones.
+
+\begin{lstlisting}
+\skip_const:Nn \c__letgut_orig_intextsep_skip {\intextsep}
+\skip_const:Nn \c__letgut_reduced_intextsep_skip {
+ 4\p@ \@plus .667\p@ \@minus .667\p@
+}
+\end{lstlisting}
+
+We now use hooks in order to\ldots{}
+
+\begin{lstlisting}
+\AddToHook{env/ltx-code-result/before}{
+ \int_gincr:N \g__letgut_ltx_example_int
+ \str_set:Nx \g__letgut_label_ltx_example_str {
+ \c__letgut_label_ltx_example_str-
+ \int_use:N \g__letgut_ltx_example_int
+ }
+ \str_set:Nx \g__letgut_callout_label_ltx_example_str {
+ \c__letgut_callout_label_ltx_example_str-
+ \int_use:N \g__letgut_ltx_example_int
+ }
+ \label{\g__letgut_callout_label_ltx_example_str}
+ \tl_set:Nx \l_tmpa_tl {
+ \getpagerefnumber {
+ \g__letgut_callout_label_ltx_example_str
+ }
+ }
+ \tl_set:Nx \l_tmpb_tl {
+ \getpagerefnumber {
+ \g__letgut_label_ltx_example_str
+ }
+ }
+ \tl_if_eq:NNF \l_tmpa_tl \l_tmpb_tl
+ {
+ \skip_set_eq:NN \intextsep \c__letgut_reduced_intextsep_skip
+ }
+}
+\end{lstlisting}
+
+\subsection{Local config file}
+\label{sec:org562c2a3}
+
+Each issue of the Lettre requires certain local configurations: configuration
+dedicated to the issue in question, particular packages used in the articles,
+specific configurations of the \package*{listings}, etc. In order to not clutter
+the main \file*{.tex} of the Lettre, a local configuration file named
+\file{localconf.tex}, if present in the current directory, is automatically
+included at the end of the end of the preamble. And since this file is input in
+the current category régime (\lstinline+\ExplSyntaxOn+), a \lstinline+\ExplSyntaxOff+ is
+automatically inserted at its beginning.
+
+\begin{lstlisting}
+\file_if_exist:nT {./\c__letgut_local_config_file_tl}{
+ \AddToHook { file/before/./\c__letgut_local_config_file_tl } {
+ \ExplSyntaxOff
+ }
+ \file_input:n {./\c__letgut_local_config_file_tl}
+}
+\end{lstlisting}
+
+We don't want the book review entry types to be listed in the bibliography
+(they appears only thanks to the \lstinline+bookreview+ environment).
+
+\begin{lstlisting}
+\ExecuteBibliographyOptions[bookreview]{skipbib,skiplab}
+\end{lstlisting}
+
+\begin{lstlisting}
+\endinput
+\end{lstlisting}
+
+\section{(biblatex) Data model}
+\label{sec:org14731c9}
+
+We give the (\package{biblatex}) data model that enriches the default one for
+several purposes:
+\begin{itemize}
+\item the books reviews,
+\item the books advertisements.
+\end{itemize}
+
+\begin{lstlisting}
+\ProvidesFile{letgut.lbx}[2022-03-18 v0.9 letgut localization]
+\InheritBibliographyExtras{french}
+\DeclareBibliographyStrings{
+ inherit = {french},
+ number = {{\no}{\no}},
+ volume = {{volume}{vol\adddot}},
+ volumes = {{volumes}{vol\adddot}},
+}
+\end{lstlisting}
+
+We create the new bibliography driver \lstinline+bookreview+ (that seems to
+create the corresponding new entry).
+
+\begin{lstlisting}
+\ProvidesFile{letgut.dbx}[2022-03-18 v0.9 letgut data model macros]
+\DeclareBibliographyDriver{bookreview}{%
+ \usebibmacro{bibindex}%
+ \usebibmacro{begentry}%
+ \usebibmacro{author/editor+others/translator+others}%
+ \setunit{\printdelim{nametitledelim}}
+ \newblock
+ \usebibmacro{maintitle+title}%
+ \newunit
+ \printlist{language}%
+ \newunit\newblock
+ \usebibmacro{byauthor}%
+ \newunit\newblock
+ \usebibmacro{byeditor+others}%
+ \newunit\newblock
+ \printfield{edition}%
+ \newunit
+ \iffieldundef{maintitle}
+ {\printfield{volume}%
+ \printfield{part}}
+ {}%
+ \newunit
+ \printfield{volumes}%
+ \newunit\newblock
+ \usebibmacro{series+number}%
+ \newunit\newblock
+ \printfield{note}%
+ \newunit\newblock
+ \usebibmacro{publisher+location+date}%
+ \newunit\newblock
+ \usebibmacro{chapter+pages}%
+ \newunit
+ \printfield{pagetotal}%
+ \newunit\newblock
+ \iftoggle{bbx:isbn}
+ {\printfield{isbn}}
+ {}%
+ \newunit\newblock
+ \usebibmacro{doi+eprint+url}%
+ \newunit\newblock
+ \usebibmacro{addendum+pubstate}%
+ \setunit{\bibpagerefpunct}\newblock
+ \usebibmacro{pageref}%
+ \newunit\newblock
+ \iftoggle{bbx:related}
+ {\usebibmacro{related:init}%
+ \usebibmacro{related}}
+ {}%
+ \finentrypunct
+ \usebibmacro{finentry}}
+\end{lstlisting}
+
+We provide a specific \lstinline+biblatex+ citation style .
+
+\begin{lstlisting}
+\ProvidesFile{letgut.cbx}[2022-03-18 v0.9 letgut base citation style]
+\RequireCitationStyle{numeric}
+\end{lstlisting}
+
+The books reviewed have their titles not only emphasized, but in bold face as
+well\ldots{}
+
+\begin{lstlisting}
+\DeclareFieldFormat[bookreview]{title}{\textbf{\emph{#1}}}
+\end{lstlisting}
+
+\ldots{} but not their subtitles.
+
+\begin{lstlisting}
+\renewbibmacro*{title}{%
+ \ifboolexpr{
+ test {\iffieldundef{title}}
+ and
+ test {\iffieldundef{subtitle}}
+ }
+ {}
+ {\printtext[title]{%
+ \printfield[titlecase]{title}%
+ \setunit{\subtitlepunct}}%
+ \printfield[emph]{subtitle}%
+ \newunit}%
+ \printfield{titleaddon}}
+\end{lstlisting}
+
+\section{Provided files}
+\label{sec:org59fbe1b}
+
+\subsection{Example file of an issue of the newsletter}
+\label{sec:org4b9a54d}
+
+\begin{lstlisting}
+\documentclass{letgut}
+
+\letgutsetup{
+ % % Option booléenne pour la version finale de la Lettre.
+ % % L'option contraire`draft` (par défaut) affiche
+ % % « Brouillon » en filigrane et actionne le package
+ % % `lua-typo`.
+ %
+ % , final
+ %
+ % % Option coloriant le fond de la page d'une couleur
+ % % par défaut (`1.0, 0.98, 0.94` en « rgb ») mais
+ % % modifiable au moyen de l'option `pagecolor` ci-dessous.
+ %
+ % , paper
+ %
+ % % Numéro de la Lettre
+ %
+ , number=44
+ %
+ % % Date de la Lettre. Celle-ci est déduite de la
+ % % date du jour, mais peut être spécifiée sous la forme
+ % % AAAA-MM (avec garde-fous) ou librement
+ % % (p. ex. `date=Printemps 2021`).
+ %
+ % , date=2025-16
+ %
+ % % Couleur de la page, à spécifier selon le modèle « rgb ».
+ %
+ % , pagecolor={1.0, 0.1, 0.94}
+ %
+ % % Couleur des hyperliens, à spécifier selon le modèle
+ % % « named ».
+ %
+ % , allcolorslinks=cyan
+ %
+ % % Un (r)appel à cotisation est automatiquement ajouté
+ % % en 1re page. Si on ne le souhaite pas, il suffit de
+ % % passer l'option `membership-reminder=false`.
+ %
+ % , membership-reminder=false
+ %
+ % % Si un fichier `editorial.tex`, on s'en doute censé
+ % % contenir l'éditorial, est présent dans le répertoire
+ % % courant, son contenu est automatiquement ajouté en
+ % % 1re page. Si un tel fichier est absent du répertoire
+ % % courant, une alerte est affichée à la place, sauf si,
+ % % parce qu'on ne souhaite pas d'éditorial, on passe
+ % % l'option `editorial=false`.
+ %
+ % , editorial=false
+ %
+ % % Les informations concernant GUTenberg, si elles
+ % % figurent dans un fichier `informations-gut.tex`
+ % % présent dans le répertoire courant, sont
+ % % automatiquement ajoutées en dernière page.
+ % % Si on ne souhaite pas que figurent ces
+ % % informations, il suffit de passer l'option
+ % % `informations=false`.
+ %
+ % , informations=false
+}
+
+\setmainfont{TeX Gyre Schola} % Par exemple
+
+\usepackage[maths=both]{duckuments}
+\usepackage{mwe}
+
+% \addbibresource{biblio.bib}
+
+\begin{document}
+\duckument
+\end{document}
+
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-engine: luatex
+%%% TeX-master: t
+%%% End:
+\end{lstlisting}
+
+\subsection{Example of an editorial}
+\label{sec:orgf79a2c2}
+
+\begin{lstlisting}
+Ceci est un intéressant éditorial de la \lettregut{}
+dans lequel on peut causer de l'\ag{} et du \ca{}
+de l'association. Il peut aussi y être question du \ctan.
+
+\lipsum[1-5]
+
+\begin{figure}[ht]
+ \centering
+ \includegraphics[width=.7\linewidth]{example-image}
+ \caption{Ducks ?}
+ \label{fig:ducks}
+\end{figure}
+
+\lipsum[6-10]
+\end{lstlisting}
+
+\subsection{Informations about \gutenberg}
+\label{sec:orgcc0dfe6}
+
+\begin{lstlisting}
+\enlargethispage{1.5cm}
+\small
+\vspace*{-1cm}
+\hspace*{-1.5cm}%
+\raisebox{-\height+0.7\baselineskip}{%
+ \begin{minipage}[t]{.6\textwidth}%\vspace{0pt}%
+ \includegraphics[width=\linewidth]{logo-gut.pdf}
+ \end{minipage}%
+}%
+\hfill%
+\begin{minipage}[t]{.4\textwidth}%\vspace{0pt}%
+ \footnotesize\raggedleft%
+ Association \gut{}\\
+ 15 rue des Halles -- \textsc{bp} 74\\
+ 75001 Paris\\
+ France\\
+ \nolinkurl{secretariat at gutenberg.eu.org}
+\end{minipage}%
+
+\begin{description}
+\item[Site internet :] \url{https://www.gutenberg.eu.org/}
+\item[\Cahiers{} :] \url{http://cahiers.gutenberg.eu.org/}
+\item[Problèmes techniques :]
+ \leavevmode
+ \begin{description}
+ \item[la liste \texttt{gut} :]
+ \url{https://www.gutenberg.eu.org/-Listes-de-diffusion-}
+ \item[le site \TeX nique de questions et réponses :]
+ \url{https://texnique.fr/}
+ \item[la foire aux questions :]
+ \url{https://faq.gutenberg.eu.org}
+ \end{description}
+\end{description}
+%
+\alertbox{%
+ Cette association est la vôtre: faites-nous part de
+ vos idées, de vos envies, de vos préoccupations
+ à l'adresse \nolinkurl{secretariat at gutenberg.eu.org}.%
+}
+
+% \section[Association GUTenberg (tout sur l')]
+% {Adhésion à l'association}
+\title{Adhésion à l'association}
+\label{letgut_label_adhesions}
+
+\begin{itemize}
+\item % Adhésions et abonnements
+ Les adhésions sont à renouveler en début d'année
+ pour l'année civile.
+ % \item Il n'y a pas de lettre de rappel, chaque membre
+ % doit faire son renouvellement annuel; %\hspace*{1em}
+ % merci de renvoyer spontanément le bulletin ci-dessous
+ % en début d'année.
+\item Les administrations peuvent joindre un bon de commande
+ revêtu de la signature de la personne responsable ;
+ les étudiants doivent joindre un justificatif.
+ % \item Si vous souhaitez que vos coordonnées restent
+ % confidentielles, merci de le signaler.
+\end{itemize}
+
+\section{Tarifs \the\year}
+
+Les membres de \gut\ peuvent adhérer à l'association
+internationale, le \acf{tug}, et recevoir son bulletin
+\emph{\acs{tug}boat} à un tarif préférentiel :
+\begin{description}
+\item[tarif normal :] \EUR{65} (au lieu de 85~\$)
+\item[tarif étudiant :] \EUR{40} (au lieu de 55~\$)
+\end{description}
+% (\EUR{49,50}, étudiants et demandeurs d'emploi :
+% \EUR{29}, au lieu de 85\$ et % 65\$). Voir
+% \url{%
+% https://www.gutenberg.eu.org/?Adherer-a-l-association%
+% }.
+
+\footnotesize
+\begin{center}
+ \begin{tabular}{lr}
+ \toprule
+ \textbf{Type d'adhésion} & \textbf{Prix} \\
+ \midrule
+ Membre individuel & \EUR{30} \\
+ Membre individuel + adhésion \acs{tug} & \EUR{95} \\
+ Membre individuel étudiant/demandeur d'emploi & \EUR{15} \\
+ Membre individuel étudiant + adhésion \acs{tug} & \EUR{55} \\
+ Association d'étudiants & \EUR{65} \\
+ Organisme à but non lucratif & \EUR{130} \\
+ Organisme à but lucratif & \EUR{229} \\
+ \bottomrule
+ \end{tabular}
+\end{center}
+
+\section{Règlements}
+
+Les règlements peuvent s'effectuer par :
+\begin{itemize}
+\item \textbf{virement bancaire}%
+ \footnote{Nous vous remercions de \textbf{privilégier}
+ le \textbf{virement bancaire}.\label{fn:1}} (IBAN :
+ FR76 1870 7000 3003 0191 3568 475)%
+ \leavevmode
+
+ \alertbox{%
+ Veillez à bien \emph{indiquer vos nom et prénom}
+ dans les références du virement !%
+ }
+\item Paypal\footnotemark[\value{footnote}] :
+ \url{https://www.gutenberg.eu.org/?Adherer-en-ligne}
+\item bulletin et chèque\footnotemark[\value{footnote}] :
+ \url{https://www.gutenberg.eu.org/?Adherer-a-l-association}
+\end{itemize}
+
+\vfill
+
+\begin{center}
+ \begin{tblr}{
+ width=.75\linewidth,
+ colspec={
+ % < (Just not to disturb the parentheses
+ % balancing detection of my editor.)
+ >{\bfseries}r@{ }X
+ },
+ vline{1,3}={solid},
+ hline{1,7}={solid},
+ rowsep=0mm,
+ row{1} = {abovesep+=.25cm},
+ row{2} = {belowsep+=.125cm},
+ row{6} = {belowsep+=.25cm},
+ % colsep=2.5mm,
+ }
+ \SetCell[c=2]{c} \emph{La \lettregut}\\
+ \SetCell[c=2]{c} \mdseries Bulletin irrégulomestriel
+ de l'association \gut\\
+ Directeur de la publication :
+ & \person{Bideault, Patrick} \\
+ Comité de rédaction :
+ & {Patrick \bsc{Bideault}, Denis \bsc{Bitouzé}, \\
+ Céline \bsc{Chevalier} \& Maxime \bsc{Chupin}} \\
+ Adresse de la rédaction : &
+ {
+ Association \gut\\
+ 15 rue des Halles -- \textsc{bp} 74\\
+ 75001 Paris
+ }
+ \\
+ \acs{issn} : & 2742-6149 (version numérique)
+ \end{tblr}
+\end{center}
+\vfill
+\mbox{}
+\clearpage
+
+%%% Local Variables:
+%%% mode: latex
+%%% End:
+\end{lstlisting}
+\end{document}
\ No newline at end of file
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@@ -0,0 +1,9 @@
+
+ at online{AssociationGUTenbergLettreGUTenberg,
+ title = {Lettre GUTenberg},
+ author = {{Association GUTenberg}},
+ url = {https://www.gutenberg.eu.org/-Lettre-GUTenberg-},
+ organization = {Groupe francophone des Utilisateurs de \TeX, \LaTeX{} et logiciels compagnons}
+}
+
+
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+++ branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut.tex 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,1435 @@
+\documentclass{letgut}
+
+% On compose la présente documentation en Kp-Fonts, sauf en ce qui concerne la
+% fonte à chasse fixe qui n'est pas ce qu'il y a de plus réussi chez elle.
+\setmainfont{KpRoman}
+\setsansfont{KpSans}
+% \setmonofont{TeX Gyre Cursor}
+\setmonofont[Scale = MatchLowercase]{RobotoMono}
+
+% On ne veut pas d'éditorial dans cette « Lettre » et on veut que sa couleur de
+% fond ne soit pas la couleur ivoire par défaut, mais du blanc.
+\letgutsetup{
+ , editorial=false
+ , pagecolor= {1,1,1}
+ % ,final
+}
+
+\lstset{
+ language=TeX,%
+ alsolanguage=[geometry]TeX,%
+ alsolanguage=[LaTeX]TeX,%
+ alsolanguage=[plain]TeX,%
+ alsolanguage=[common]TeX,%
+ alsolanguage=[primitive]TeX,%
+ alsolanguage=[xcolor]TeX,%
+ alsolanguage=[listings]TeX,%
+ alsolanguage=[biblatex]TeX,%
+ alsolanguage=[hyperref]TeX,%
+ alsolanguage=[extLaTeX]TeX,%
+ alsolanguage=[letgut]TeX,%
+ alsolanguage=[hologo]TeX,%
+ alsolanguage=[acro]TeX,%
+ alsolanguage=[tcolorbox]TeX,%
+ alsolanguage=[csquotes]TeX,%
+ alsolanguage=[varioref]TeX,%
+ alsolanguage=[babel-french]TeX,%
+}
+
+% Bibliographie
+\addbibresource{letgut.bib}
+
+% On définit quelques commandes (utiles seulement pour la présente
+% documentation), par exemple celle permettant d'accéder à la couleur de fond du
+% papier lorsque l'option `paper' n'est pas employée.
+\ExplSyntaxOn
+\NewDocumentCommand { \letgutdefaultpagecolor } { } {
+ \c__letgut_default_pagecolor_screen_clist
+}
+\definecolor{letgutdefaultpagecolor}{rgb}{\c__letgut_default_pagecolor_screen_clist}
+
+\NewDocumentCommand { \letgutalertboxdefaultcolor } { } {
+ \c__letgut_default_alert_box_color_tl
+}
+
+\NewDocumentCommand { \letgutallcolorslinks } { } {
+ \c__letgut_default_allcolors_links_color_tl
+}
+
+\NewDocumentCommand { \docker } { s } {
+ \IfBooleanTF{#1}%
+ {\software{docker}}%
+ {\software[https://docs.docker.com/]{Docker}}%
+}
+
+\pdfstringdefDisableCommands{%
+ \def\docker{Docker}
+}
+\ExplSyntaxOff
+
+% Acronymes
+\letgutacro[tag=thisdocument]{LD}{\LaTeX{} dépendant}
+\letgutacro[tag=thisdocument]{CD}{Compact Disc}[]
+\letgutacro[tag=thisdocument]{TLMGR}{\TeX~Live Manager}[gestionnaire \TeX~Live]
+\letgutacro[tag=thisdocument,short=no-op,short-format=\upshape] % Désactive les petites capitales
+{NOOP}
+{No Operation}
+[instruction nulle]
+\letgutacro{CPGÉ}{Classes Préparatoires aux Grandes Écoles}
+
+% Éléments du titre
+\title{%
+ Documentation de la
+ \texorpdfstring{%
+ \letgutcls%
+ }{%
+ classe letgut%
+ }%
+}
+\author{Association GUTenberg}
+\date{%
+ Version 0.9 en date du \today%
+ \texorpdfstring{%
+ \\
+ \url{https://framagit.org/gutenberg/classe-lettre-gut}%
+ }{%
+ }%
+}
+
+% \tcbset{index command name=\jobname-commands}
+% \makeindex[name=\jobname-commands,title=Index des commandes,extout=odx,extin=ond,columnseprule]
+% \makeindex[title=Index des concepts,extout=pdx,extin=pnd,columnseprule]
+\begin{document}
+
+\title{Introduction}
+\label{sec:introduction}
+L'association \gutenberg{} publie la \lettregut{}, son bulletin irrégulomestriel,
+depuis février 1993 \autocite{AssociationGUTenbergLettreGUTenberg}.
+
+Pour ce faire, une classe \hologo{(La)TeX} dédiée, maison, a peu à peu vu le
+jour\footnote{Notamment grâce au concours de \person{André, Jacques},
+ \person{Flipo, Daniel} et \person{Chupin, Maxime}.} mais, au gré des
+nouveaux besoins et des personnes qui ont assuré la publication de la \lettre{},
+son développement a été quelque peu erratique ; il n'aurait notamment pas été
+possible de publier son code en l'état. En outre, sa documentation était
+inexistante.
+
+Le \ca{} de l'association élu en novembre 2020 a souhaité fournir une classe
+mieux structurée, davantage pérenne et documentée, à même d'être publiée sur le
+\ctan{}. C'est désormais chose faite avec la présente \letgutcls\footnote{À
+ cette occasion, la classe a été légèrement renommée de \class[]{let-gut} en
+ \letgut{}.}.
+
+\title{Usage de la classe \letgut}
+\label{sec:usage-de-la}
+
+\section{Compilation}
+\label{sec:compilation}
+
+\begin{dbwarning}{\hologo{LuaLaTeX} (récent) et UTF-8 nécessaires}{lualatex-recent}
+ Les documents recourant à la \letgutcls{} doivent :
+ \begin{itemize}
+ \item être compilés avec le moteur \hologo{LuaLaTeX}\footnote{Dans une version
+ au minimum \texttt{1.13.2}, le format \software{lualatex} devant être dans
+ une version au minimum \texttt{2021.6.6}.} ;
+ \item avoir (de ce fait) comme codage d'entrée l'UTF-8\footnote{Y compris les
+ fichiers sources auxiliaires tels que les \file{.bib}.}.
+ \end{itemize}
+\end{dbwarning}
+
+La section \enquote{\nameref{recours-docker}}, \vpageref{recours-docker},
+détaille un moyen de de disposer d'une telle version de \hologo{LuaLaTeX} sans
+risque de perturber une installation de \hologo{(La)TeX} déjà existante.
+
+\section{Options}
+\label{sec:options}
+
+La \letgutcls{} fournit deux types d'\meta{options} :
+
+\begin{description}
+\item[\foreignloc{load-time} :] à spécifier \emph{exclusivement} au chargement
+ de la classe, selon la syntaxe usuelle
+ ×\documentclass[×\meta{options}×]{letgut}×
+\item[\emph{non} \foreignloc{load-time} :] à spécifier \emph{exclusivement} en
+ argument de la commande dédiée \refCom{letgutsetup}.
+\end{description}
+
+\subsection{Options \foreignloc{load-time}}
+\label{sec:fore-time-meta}
+
+Ces options, au nombre de deux, sont \enquote{contraires} l'une de l'autre.
+
+\begin{docKeys}
+ {
+ {
+ doc name = for-readers,
+ doc description = {\valinitdef[\docValue*{true}][\docValue*{true}]},
+ },
+ {
+ doc name = for-authors,
+ doc description = {\valinitdef[\docValue*{false}][\docValue*{true}]},
+ },
+ }%
+ %
+ Ces clés booléennes, contraires l'une de l'autre, activent les versions
+ respectivement \enquote{pour lecteurs} (par défaut) et \enquote{pour auteurs}
+ de la \lettre{}. Celles-ci mettent en page la \lettre{} respectivement :
+ \begin{itemize}
+ \item telle que les lecteurs finaux la liront ;
+ \item telle que les auteurs d'articles de la \lettre{} peuvent le souhaiter au
+ cours de leur rédaction, notamment sans :
+ \begin{itemize}
+ \item titre ;
+ \item (r)appel à cotisation (cf. clé \refKey{membership-reminder}) ;
+ \item éditorial\footnote{Ou avertissement s'il n'est pas trouvé.} (cf. clé
+ \refKey{editorial}) ;
+ \item informations sur \gut{}\footnote{Ou avertissement si elles ne sont pas
+ trouvées.} (cf. clé \refKey{informations}).
+ \end{itemize}
+ \end{itemize}
+\end{docKeys}
+
+\subsection{Options non \foreignloc{load-time}}
+\label{sec:emphn-fore-time}
+
+\begin{docCommand}{letgutsetup}{\marg{options}}
+ \index{configuration}%
+ Cette commande permet de spécifier les \meta{options} \emph{non} \foreignloc{load-time} de la \letgutcls{}.
+\end{docCommand}
+
+Ces \meta{options} sont les suivantes :
+
+\begin{docKeys}
+ {
+ {
+ doc name = draft,
+ doc description = {\valinitdef[\docValue*{true}][\docValue*{true}]},
+ },
+ {
+ doc name = final,
+ doc description = {\valinitdef[\docValue*{false}][\docValue*{true}]},
+ },
+ }%
+ %
+ Ces clés booléennes, contraires l'une de l'autre, activent les versions
+ respectivement \enquote{brouillon} (par défaut) et \enquote{final} de la
+ \lettre{}.
+
+ En version \enquote{brouillon}, et seulement dans cette version% \footnote{Avec
+ % la version actuelle, une conséquence supplémentaire mais temporaire est
+ % que }
+ :
+ \begin{enumerate}
+ \item le \package*{lua-typo} est chargé\footnote{En fait, cela est
+ momentanément désactivé car le \package*{luacolor}, chargé en sous-main
+ par \package{lua-typo}, ne fonctionne actuellement pas bien avec une
+ fonctionnalité du noyau \hologo{LaTeX} utilisée par la classe (plus de
+ détails
+ \href{https://github.com/ho-tex/luacolor/issues/4}{ici}.)}. Celui-ci met
+ en lumière, par un changement de couleur, les lignes typographiquement
+ imparfaites d’un fichier \pdf*{} produit par \hologo{LuaLaTeX} ;
+ \item le mot \enquote{Brouillon} figure en filigrane sur chaque page ;
+ \item les boîtes trop pleines (\foreignloc{Overfull \docAuxCommand*{hbox}})
+ sont mises en évidence comme avec les classes standards.
+ \end{enumerate}
+\end{docKeys}
+
+\begin{docKeys}
+ {
+ {
+ doc name = screen,
+ doc description = {\valinitdef[\docValue*{true}][\docValue*{true}]},
+ },
+ {
+ doc name = paper,
+ doc description = {\valinitdef[\docValue*{false}][\docValue*{true}]},
+ },
+ }%
+ %
+ Ces clés booléennes, contraires l'une de l'autre, activent les formats de
+ sortie respectivement \enquote{écran} (par défaut) et \enquote{papier} de la
+ \lettre{}.
+
+ En version \enquote{écran}, et seulement dans cette version, la couleur de
+ fond du papier est par défaut non pas le blanc mais celle spécifiée (et
+ modifiable) par \refKey{pagecolor}.
+\end{docKeys}
+
+\begin{docKey}{number}{=\meta{numéro}}{\valinitdef}
+ Cette clé permet de spécifier le \meta{numéro} de la \lettre{}.
+\end{docKey}
+
+{%
+ % \tcbset{before lower=\vspace*{.5\baselineskip}\par}
+ \begin{docKey}{date}{=\meta{année}\texttt{-}\meta{mois} ou \meta{texte}}{\valinitdef[année et mois en cours]}
+ Cette clé permet de spécifier la date de la \lettre{}. Celle-ci est affichée sous
+ la forme :
+ \begin{itemize}
+ \item \enquote{\meta{Mois} \meta{année}} dans les cas où l'option :
+ \begin{itemize}
+ \item n'est pas employée (les mois et année en cours sont alors
+ utilisés) ;
+ \item est employée sous la forme \refKey*{date}×=×\meta{année}×-×\meta{mois}
+ où \meta{année} et \meta{mois} doivent être des nombres entiers
+ positifs. Les garde-fous suivants sont mis en place :
+ \begin{itemize}
+ \item si \meta{année} n'est pas celle en cours ou la suivante, elle est
+ remplacée par l'année en cours ;
+ \item si \meta{mois} n'est pas entre $1$ et $12$, il est remplacé par le
+ mois en cours ;
+ \end{itemize}
+ \end{itemize}
+ \item \enquote{\meta{texte}} si l'option est employée sous la forme
+ \refKey*{date}×=×\meta{texte}.
+ \end{itemize}
+ \end{docKey}
+}
+
+\begin{docKey}{pagecolor}{=\marg{couleur}}{\valinitdef[\docValue*{letgut_pagecolor}]}
+ Cette clé permet, si (et seulement) l'option \refKey{paper} \emph{n'}est
+ \emph{pas} employée, de spécifier (selon le modèle \enquote{rgb}) une
+ \meta{couleur} de fond du papier autre que celle appliquée par
+ défaut\footnote{C'est-à-dire \colorbox{letgutdefaultpagecolor}{celle-ci}% , dont
+ % la valeur \enquote{rgb} est \docValue*{\letgutdefaultpagecolor}
+ .}.
+\end{docKey}
+
+\begin{docKey}{allcolorslinks}{=\meta{couleur}}{\valinitdef[\docValue*{letgut_allcolors_links}]}
+ Cette clé permet de spécifier (selon le modèle \enquote{\foreignloc{named}})
+ une \meta{couleur} pour (tous) les liens hypertextes autre que celle
+ \docColor{letgut_allcolors_links} par défaut\footnote{C'est-à-dire
+ \textcolor{letgut_allcolors_links}{celle-ci}% , égale
+ % à \docValue*{\letgutallcolorslinks}
+ .}.
+\end{docKey}
+
+\begin{docKey}{membership-reminder}{}{\valinitdef[\docValue*{true}][\docValue*{true}]}
+ Cette clé booléenne affiche automatiquement un (r)appel à cotisation en bas de
+ 1\iere{} page de la \lettre{}.
+\end{docKey}
+
+\begin{docKey}{editorial}{}{\valinitdef[\docValue*{true}][\docValue*{true}]}
+ Cette clé booléenne importe automatiquement en tout début de la \lettre{}
+ (néanmoins après le titre et le sommaire) le \file*{editorial.tex} contenant
+ l'éditorial. Si aucun \file*{editorial.tex} n'est trouvé dans le répertoire
+ courant, un avertissement est émis lors de la compilation et une boîte
+ d'alerte est affichée en 1\iere{} page.
+\end{docKey}
+
+\begin{docKey}{informations}{}{\valinitdef[\docValue*{true}][\docValue*{true}]}
+ Cette clé booléenne importe automatiquement en dernière page de la \lettre{}
+ le \file*{informations-gut.tex} contenant toutes les informations sur
+ \gut{}. Si aucun \file*{informations-gut.tex} n'est trouvé dans le
+ répertoire courant, un avertissement est émis lors de la compilation et une
+ boîte d'alerte est affichée en dernière page.
+\end{docKey}
+
+\section{Titre et titres courants}
+\label{sec:titre}
+Si la commande \docAuxCommand{title}\marg{titre} est
+\begin{description}
+\item[\emph{non} utilisée :] le titre du document est construit à partir du
+ \meta{numéro} et de la \meta{date} spécifiés (cf. clés \refKey{number} et
+ \refKey{date}). Il figure alors automatiquement en 1\iere{} page sous la forme
+ \enquote{Numéro \meta{numéro} -- \meta{date}}. Le titre courant est alors
+ \enquote{La \lettregut{}, \meta{date}} ;
+\item[\phantom{\emph{non}} utilisée\footnotemark{} :]\footnotetext{Ainsi que les
+ habituelles commandes \docAuxCommand{author} et \docAuxCommand{date}.} et
+ ce, \emph{avant \lstinline+\\begin\{document\}+}, le \meta{titre} du document
+ figure alors automatiquement en 1\iere{} page sous sa forme habituelle et est
+ suivie d'un changement de page. Le titre courant est alors
+ \enquote{\meta{titre}, \meta{date}}.
+\end{description}
+
+\begin{dbwarning}{\docAuxCommand{title} et \docAuxCommand{author}
+ $\neq$ avant et après \lstinline+\\begin\{document\}+}{}
+ Les commandes \docAuxCommand{title} et \docAuxCommand{author} ne se comportent
+ pas de la même façon avant et après \lstinline+\begin{document}+ (cf. sections
+ \nameref{sec:structuration} \vpageref{sec:structuration} et
+ \nameref{sec:sign-des-articl} \vpageref{sec:sign-des-articl}).
+\end{dbwarning}
+
+\begin{dbwarning}{Commande \docAuxCommand{maketitle} à \emph{ne pas} employer}{}
+ La commande \docAuxCommand{maketitle} est à \emph{ne pas} employer car elle
+ l'est en sous-main par la classe.
+\end{dbwarning}
+
+\section{Structuration}
+\label{sec:structuration}
+
+\begin{docCommands}[
+ doc parameter = \oarg{intitulé alternatif}\marg{intitulé}
+ ]
+ {
+ { doc name = title },
+ { doc name = subtitle },
+ { doc name = section },
+ { doc name = subsection },
+ { doc name = subsubsection },
+ { doc name = paragraph },
+ { doc name = subparagraph },
+ }
+ %
+ Ces commandes permettent de structurer le contenu de la \lettre{} :
+ \begin{itemize}
+ \item \refCom{title} est celle de plus haut niveau, introduisant
+ l'\meta{intitulé} de chaque article (automatiquement composé en grandes
+ capitales et précédé de l'ornement \aldineleft) ;
+ \item \refCom{subtitle}, de niveau suivant et facultative, introduisant un
+ \meta{intitulé} d'éventuel sous-titre d'article (automatiquement composé en
+ grandes capitales). Ceci peut être utile par exemple pour distinguer des
+ parties indépendantes d'un même article ;
+ \item celles de niveaux suivants sont les habituelles commandes de
+ structuration fournies par la \class*{article}.
+ \end{itemize}
+\end{docCommands}
+
+\begin{dbremark}{Structure non numérotée}{}
+ Les titres, sous-titres, sections, sous-sections, etc. de la \lettre{} ne sont
+ pas numérotés. Aussi pourra-t-on, pour faire référence à l'une de ces
+ rubriques, recourir aux commandes :
+ \begin{itemize}
+ \item \docAuxCommand{nameref} pour en citer l'\meta{intitulé} ;
+ \item \docAuxCommand{vpageref} pour en citer la page ;
+ \item \docAuxCommand{enquote} pour, le cas échéant, faire figurer
+ l'\meta{intitulé} entre guillemets ;
+ % \item \docAuxCommand{namecref} (fournie par le \package*{cleveref}, chargé par
+ % \letgut{}) pour en citer la nature (le cas échéant).
+ \end{itemize}
+ ces trois commandes étant directement utilisables puisque fournies par les
+ packages respectivement \package{hyperref}, \package{varioref} et
+ \package{csquotes}, chargés en sous-main par la \letgutcls{}.
+\end{dbremark}
+
+\bgroup
+\lstset{deletekeywords=[3]{section,nameref}}
+\begin{ltx-code-result}[title addon=références croisées aux rubriques]
+On lira avec intérêt la section \enquote{\nameref{sec:acronymes}}
+\vpageref{sec:acronymes}.
+\end{ltx-code-result}
+\egroup
+
+\section[Personnes et auteurs]{Noms de personnes et d'auteurs d'articles}
+\label{sec:sign-des-articl}
+
+% Les prénom, nom et titre d'une personne peuvent être affichés au moyen de la
+% commande \refCom{person} suivante.
+
+\begin{docCommands}[
+ doc name = person,
+ doc name = author,
+ ]
+ {
+ {
+ doc name = person,
+ doc parameter = \marg{données}
+ },
+ {
+ doc name = person,
+ doc parameter = \brackets{\meta{données$_1$} and \meta{données$_2$}[ and ...]}
+ },
+ {
+ doc name = author,
+ doc parameter = \marg{données}
+ },
+ {
+ doc name = author,
+ doc parameter = \brackets{\meta{données$_1$} and \meta{données$_2$}[ and ...]}
+ },
+ }
+ \index{auteur}
+ \index{personne}
+ %
+ Ces commandes affichent\footnote{Au fer à droite pour \refCom{author}.} les
+ \meta{données} (noms et éventuels prénoms et titres) d'une ou plusieurs
+ personnes ou d'un ou plusieurs auteurs d'articles, ces \meta{données}
+ étant spécifiées :
+ \begin{description}
+ \item[pour un individu unique] selon l'un des formats suivants :
+ \begin{itemize}
+ \item \meta{nom}
+ \item \meta{nom}×, ×\meta{prénom}
+ \item \meta{nom}×, ×\meta{prénom}×, ×\meta{titre}
+ \end{itemize}
+\item[pour des individus multiples :]\leavevmode
+ \begin{itemize}
+ \item selon le même schéma que pour un individu unique ;
+ \item les \meta{données} de chacun des individus étant séparées par le mot clé
+ \lstinline+and+.
+ \end{itemize}
+ \end{description}
+\end{docCommands}
+
+Indépendamment de la casse utilisée en entrée, pour chaque \meta{nom} et
+\meta{prénom} :
+\begin{itemize}
+\item chacune des initiales et des premières lettres après un espace ou un tiret
+ est affiché en grande capitale ;
+\item le reste est affiché en :
+ \begin{itemize}
+ \item petites capitales pour un \meta{nom} ;
+ \item bas de casse pour un \meta{prénom}.
+ \end{itemize}
+\end{itemize}
+
+\begin{ltx-code-result}[title addon=personnes]
+On peut dire merci à
+\person{Knuth, Donald E., dieu and Lamport, Leslie} !
+\end{ltx-code-result}
+
+\bgroup
+\lstset{deletekeywords=[3]{author},deletekeywords=[4]{TeX,},deletekeywords=[5]{e}}
+\begin{ltx-code-result}[title addon=auteur]
+\begin{displayquote} % Fourni par `csquotes' chargé par `letgut'
+ Wait, wait, I never said that.
+ \author{knuth, dONALD e.}
+\end{displayquote}
+\end{ltx-code-result}
+ % The \TeX{} family of programs seems to be nice and healthy
+ % as it continues to approach perfection.
+\egroup
+
+\section{Aide à la saisie et homogénéisation de la mise en forme}
+\label{sec:aide-la-saisie}
+
+Les articles de la \lettre{} sont émaillés de concepts (packages ou classes
+\hologo{(La)TeX}, logiciels, etc.) et de termes et expressions
+(\enquote{\gut{}}, \enquote{\lettre{}}, etc.) employés de façon
+récurrente. Aussi des commandes spécifiques sont-elles prévues de façon à en
+faciliter la saisie et à en homogénéiser la mise en forme.
+
+\subsection{Packages et classes, logiciels, fichiers, locutions étrangères}
+\label{sec:classes-packages-et}
+
+\begin{docCommands}
+ {
+ {
+ doc name = package,
+ doc parameter = \oarg{URL}\marg{nom},
+ },
+ {
+ doc name = package*,
+ doc parameter = \oarg{URL}\marg{nom}\oarg{préfixe},
+ },
+ {
+ doc name = class,
+ doc parameter = \oarg{URL}\marg{nom},
+ },
+ {
+ doc name = class*,
+ doc parameter = \oarg{URL}\marg{nom}\oarg{préfixe},
+ },
+ }
+ %
+ Ces commandes affichent le \meta{nom} d'un package ou d'une classe
+ \hologo{(La)TeX}. Le \meta{nom} affiché est un lien hypertexte si et seulement
+ si l'argument optionnel est :
+ \begin{description}
+ \item[\emph{non} employé] la cible étant alors
+ \url{https://ctan.org/pkg/}\meta{nom} ;
+ \item[\phantom{\emph{non}} employé] mais non vide, la cible étant alors
+ \meta{URL}.
+ \end{description}
+ Pour que le \meta{nom} affiché ne soit pas un lien hypertexte, il suffit
+ d'employer un argument optionnel vide.
+
+ Les versions étoilées font précéder le \meta{nom} d'un \meta{préfixe} qui, par
+ défaut, est respectivement \enquote{package} et \enquote{classe}.
+\end{docCommands}
+
+\bgroup
+\lstset{deletekeywords=[4]{tables,}}
+\begin{ltx-code-result}[title addon=packages et classes]
+La \class*{letgut} s'appuie entre autres sur le \package*{etoc}
+(qui permet de personnaliser les tables des matières).
+
+Une des classes s'appuyant sur le \package*[]{etoc} est
+\class[https://framagit.org/gutenberg/classe-lettre-gut]{letgut}.
+\end{ltx-code-result}
+\egroup
+
+\begin{docCommands}
+ {
+ {
+ doc name = software,
+ doc parameter = \oarg{URL}\marg{nom},
+ },
+ {
+ doc name = software*,
+ doc parameter = \oarg{URL}\marg{nom}\oarg{préfixe},
+ },
+ }
+ %
+ Ces commandes affichent le \meta{nom} d'un logiciel qui est optionnellement un
+ lien hypertexte vers \meta{URL}. La version étoilée fait précéder le
+ \meta{nom} d'un \meta{préfixe} qui, par défaut, est \enquote{logiciel}.
+\end{docCommands}
+
+\begin{docCommands}
+ {
+ {
+ doc name = file,
+ doc parameter = \marg{nom},
+ },
+ {
+ doc name = file*,
+ doc parameter = \marg{nom}\oarg{préfixe},
+ },
+ }
+ %
+ Ces commandes affichent le \meta{nom} d'un fichier. La version étoilée fait
+ précéder le \meta{nom} d'un \meta{préfixe} qui, par défaut, est
+ \enquote{fichier}.
+\end{docCommands}
+
+\bgroup
+\lstset{deletekeywords=[3]{file,plus,l}}
+\begin{ltx-code-result}[title addon=logiciels et fichiers]
+Le \file*{test.tex} a été ouvert dans le
+\software*[https://www.gnu.org/software/emacs/]{Emacs}, plus
+précisément dans \software*{Emacs}[l'éditeur de texte].
+\end{ltx-code-result}
+\egroup
+
+\begin{dbwarning}{Commandes pas toutes bienvenues en \docAuxCommand{title} et
+ \docAuxCommand{subtitle}}{}
+ Lorsqu'elles sont employées en argument des commandes \refCom{title} et
+ \refCom{subtitle}, les versions étoilées de ces commandes ont des effets
+ indésirables (préfixes pas en grandes capitales et signets non conformes).
+\end{dbwarning}
+
+\begin{docCommand}{foreignloc}{\marg{locution}}
+ Cette commande est conçue pour afficher une \meta{locution} étrangère.
+\end{docCommand}
+
+\begin{docCommand}{latinloc}{\marg{locution}}
+ Cette commande est conçue pour afficher une \meta{locution} latine.
+\end{docCommand}
+
+\bgroup
+\lstset{deletekeywords=[3]{options}}
+\begin{ltx-code-result}[title addon=locutions étrangères]
+Ce ne sont pas toutes des \foreignloc{load-time options} :
+\latinloc{errare humanum est} !
+\end{ltx-code-result}
+\egroup
+
+\subsection{Termes et expressions}
+\label{sec:termes}
+
+\begin{docCommands}
+ {
+ { doc name = gutenberg },
+ { doc name = gut },
+ { doc name = lettre },
+ { doc name = lettregut },
+ { doc name = Cahier },
+ { doc name = Cahiers },
+ { doc name = letgut },
+ { doc name = letgutcls },
+ { doc name = knuth },
+ { doc name = lamport },
+ { doc name = tugboat },
+ }
+ %
+ Ce que ces commandes affichent est répertorié dans le \vref{tab:raccourcis}.
+\end{docCommands}
+
+\begin{table}[htb]
+ \centering
+ \begin{tabular}{ll}
+ \toprule
+ \refCom{gutenberg} & \gutenberg \\
+ \refCom{gut} & \gut \\
+ \refCom{lettre} & \lettre \\
+ \refCom{lettregut} & \lettregut \\
+ \refCom{Cahier} & \Cahier \\
+ \refCom{Cahiers} & \Cahiers \\ \midrule
+ \refCom{letgut} & \letgut \\
+ \refCom{letgutcls} & \letgutcls \\ \midrule
+ \refCom{knuth} & \knuth \\
+ \refCom{lamport} & \lamport \\
+ \refCom{tugboat} & \tugboat \\ \bottomrule
+ \end{tabular}
+ \caption{Effet des commandes de raccourcis}
+ \label{tab:raccourcis}
+\end{table}
+
+Par homogénéité avec les commandes \refCom{class} et \refCom{class*}, on aurait
+pu souhaiter que les terme et expression \enquote{\letgut} et
+\enquote{\letgutcls} soient produits par \refCom{letgut} et
+\docAuxCommand*{letgut*}. Mais cette dernière commande, étoilée, a dû être
+remplacée par une commande non étoilée (\refCom{letgutcls}), sans quoi un
+problème technique aurait empêché l'utilisation de \refCom{letgut} en argument
+de \docAuxCommand{section}%
+\footnote{Plus de détails
+ \href{https://tex.stackexchange.com/q/493017/18401}{ici}.}.
+
+\begin{dbwarning}{Commande \refCom{letgutcls} pas bienvenue en \docAuxCommand{title} et
+ \docAuxCommand{subtitle}}{}
+ Lorsqu'elle est employée en argument des commandes \refCom{title} et
+ \refCom{subtitle}, la commande \refCom{letgutcls} a un effet indésirable
+ (préfixe pas en grandes capitales).
+\end{dbwarning}
+
+\section{Exemples de codes \hologo{(La)TeX}, possiblement avec résultats}
+\label{sec:exemples-de-codes}
+
+Afin de présenter aisément et de façon homogène les exemples de codes
+\hologo{(La)TeX}, possiblement avec leurs résultats, la \letgutcls{} fournit les
+environnements \enquote{verbatim} suivants.
+
+\begin{docEnvironments}[
+ doc parameter = \oarg{options},
+ doclang/environment content = code,
+ ]{
+ {
+ doc name = ltx-code,
+ % doc description = code (seulement),
+ },
+ {
+ doc name = ltx-code-result,
+ % doc description = % code
+ % $+$ résultat (interne),
+ },
+ {
+ doc name = ltx-code-external-result,
+ doc parameter = \oarg{options}\marg{fichier},
+ % doc description = % code
+ % $+$ résultat (externe),
+ },
+ }
+ Ces environnements affichent le \meta{code} \hologo{(La)TeX} qui y est inséré et
+ pour :
+ \begin{description}
+ \item[\refEnv{ltx-code}] seulement ce \meta{code} ;
+ \item[\refEnv{ltx-code-result}] également le résultat, compilé en même temps
+ que la \lettre{} ;
+ \item[\refEnv{ltx-code-external-result}] également le résultat, compilé
+ indépendamment de la \lettre{} et dont le \meta{fichier} image est spécifié.
+ \end{description}
+\end{docEnvironments}
+
+\begin{dbremark}{Mise en page des exemples de codes}{}
+ \begin{enumerate}
+ \item Les exemples de codes (avec ou sans résultats) sont par défaut
+ automatiquement coupés en frontière de page.
+ \item Les exemples de codes avec résultats (environnements
+ \refEnv{ltx-code-result} et \refEnv{ltx-code-external-result}), présentent
+ ces codes et résulats :
+ \begin{itemize}
+ \item l'un sous l'autre par défaut ;
+ \item l'un à gauche de l'autre si l'option \lstinline+sidebyside+ est
+ employée.
+ \end{itemize}
+ \end{enumerate}
+\end{dbremark}
+
+\begin{dbwarning}{Exemples de codes avec résultats : possiblement
+ flottants}{exemples-flottants}
+ Si l'option \lstinline+sidebyside+ est passée à l'un ou l'autre des
+ environnements \refEnv{ltx-code-result} et \refEnv{ltx-code-external-result},
+ l'exemple :
+ \begin{itemize}
+ \item présente ses code et résultat en regard ce qui rend impossible sa
+ coupure en frontière de page ;
+ \item est alors automatiquement flottant.
+ \end{itemize}
+ Dans le cas où cet exemple (\no\meta{n}) s'avère se trouver sur une page
+ (\meta{q}) autre que celle (\meta{p}) de son point d'insertion, deux
+ références croisées sont automatiquement insérées :
+ \begin{description}
+ \item[une \enquote{avant} :] au point d'insertion de l'exemple pour indiquer
+ qu'il est à consulter plus loin ; son texte, \emph{par défaut}
+ \enquote{Cf. exemple \meta{n} page \meta{q}.}, peut être surchargé au moyen
+ de l'option \refKey{reference text} ;
+ \item[une \enquote{arrière} :] à la fin du titre de l'exemple ; son texte est
+ \enquote{ (cf. page \meta{p})}.
+ \end{description}
+\end{dbwarning}
+
+Ces trois environnements admettent des \meta{options} :
+\begin{itemize}
+\item (toutes) celles acceptées par l'environnement
+ \docAuxEnvironment{tcblisting} et la commande \docAuxCommand{newtcblisting}
+ fournis par la bibliothèque \lstinline+listings+ du
+ \package*{tcolorbox}\footnote{Et, aussi, les commandes
+ \docAuxCommand{DeclareTCBListing} et assimilées fournies par la bibliothèque
+ \lstinline+xparse+ de ce package.}. Elles permettent notamment de surcharger
+ les réglages par défaut, par exemple :
+ \begin{itemize}
+ \item de faire figurer l'éventuel résultat, non pas sous le code comme c'est
+ le cas par défaut, mais en regard (à droite) au moyen de l'option
+ \lstinline+sidebyside+ ;
+ \item de supprimer les numéros de ligne au moyen de l'option
+\bgroup
+\lstset{deletekeywords=[3]{none},morekeywords=[4]{none},morekeywords=[3]{listing}}
+\begin{ltx-code}
+listing options={numbers=none}
+\end{ltx-code}
+\egroup
+ \end{itemize}
+\item trois spécifiques à ces environnements :
+ \begin{docKey*}{title addon}{=\meta{supplément au titre}}{\valinitdef}
+ Cette option permet d'adjoindre un \meta{supplément au titre} de ces
+ exemples, qui sont par défaut et automatiquement \enquote{Exemple \meta{n}}.
+ \end{docKey*}
+ \begin{docKey*}{result width}{=\meta{longueur}}{\valinitdef[\docAuxCommand*{linewidth}]}
+ Cette option, utile seulement pour l'environnement
+ \refEnv{ltx-code-external-result}, permet de spécifier une largeur autre que
+ celle initiale pour le fichier image du résultat, compilé indépendamment de
+ la \lettre{}.
+ \end{docKey*}
+ \begin{docKey*}{reference text}{=\meta{texte}}{\valinitdef[Cf. exemple \meta{n} page \meta{q}.]}
+ Cette option n'a d'effet que :
+ \begin{itemize}
+ \item avec l'un ou l'autre des environnements \refEnv{ltx-code-result} et
+ \refEnv{ltx-code-external-result} ;
+ \item lorsque l'option \lstinline+sidebyside+ leur est passée ;
+ \item lorsque l'exemple s'avère se trouver sur une page autre que
+ celle de son point d'insertion.
+ \end{itemize}
+ Elle permet alors de surcharger le texte \enquote{Cf. exemple \meta{n} page
+ \meta{q}.} automatiquement inséré au point d'insertion de l'exemple
+ (cf.~\vref{wa-exemples-flottants})\footnote{Il est par exemple possible de
+ s'affranchir de ce texte en recourant à \lstinline+reference text=\{\}+.}.
+ \begin{dbwarning}{\refKey{reference text} avant \lstinline+sidebyside+}{}
+ Pour qu'elle soit prise en compte, l'option \refKey{reference text} doit
+ être passée \emph{avant} l'option \lstinline+sidebyside+.
+ \end{dbwarning}
+ \end{docKey*}
+\end{itemize}
+
+\begin{dbwarning}{Caractère d'échappement}{}
+ \lstset{escapechar=}%
+ La \letgutcls{} définit ×£× comme caractère d'échappement dans \LaTeX{} au
+ sein d'un code \LaTeX{}.
+\end{dbwarning}
+
+\section{Nouveautés apparues sur le \ctan}
+\label{sec:rubr-cons-aux}
+
+Afin de pouvoir plus aisément lister les nouveautés (packages et classes
+\hologo{(La)TeX}, etc.) apparues sur le \ctan{}, la \letgutcls{} fournit le
+nouvel environnement de liste \refEnv{ctannews}, similaire à l'environnement
+\docAuxEnvironment{description}.
+%
+\begin{docEnvironment}[doclang/environment content=liste des nouveautés]{ctannews}{}
+ Cet environnement permet de dresser la \meta{liste des nouveautés} apparues
+ sur le \ctan{}.
+\end{docEnvironment}
+%
+Chaque \meta{nouveauté} est introduite au moyen de la commande \refCom{item}
+suivante.
+\begin{docCommands}[
+ doc parameter = \oarg{nom},
+ ]
+ {
+ { doc name = item },
+ { doc name = item* },
+ }
+ %
+ Cette commande affiche le \meta{nom} de la \meta{nouveauté} comme ce serait le
+ cas pour le \enquote{label} d'une liste de description, ce qui permet ensuite
+ de décrire la \meta{nouveauté} en question. Le \meta{nom} est en outre un lien
+ hypertexte vers sa page sur le \ctan{}
+ (\url{https://ctan.org/pkg/}\meta{nom}).
+
+ La version étoilée \refCom{item*} est dédiée aux nouveautés œuvres de
+ contributeurs francophones et le logo de la francophonie, alors
+ automatiquement situé en regard dans la marge, les signale comme telles.
+\end{docCommands}
+
+\bgroup
+\lstset{deletekeywords=[3]{l},deletekeywords=[6]{hologo,matapli}}
+\begin{ltx-code-external-result}[title addon=nouveautés]{exemple-nouveautes}
+\begin{ctannews}
+\item[nl-interval] vise à simplifier le processus de représentation
+ graphique des intervalles de l'axe réel.
+\item*[matapli] classe \hologo{LaTeX} destinée à la composition
+ de la revue Matapli (conçue par \person{Chupin, Maxime},
+ secrétaire adjoint de \gutenberg{}).
+\end{ctannews}
+\end{ltx-code-external-result}
+\egroup
+
+\begin{docCommand}{francophony}{}
+ Cette commande affiche le logo de la francophonie, ainsi : \francophony.
+\end{docCommand}
+
+\section{Fiches de lecture}
+\label{sec:fiches-de-lecture}
+
+Les fiches de lecture d'un livre sont créées au moyen de l'environnement
+\refEnv{bookreview} suivant.
+
+\begin{docEnvironment}[doclang/environment content=fiche de lecture]{bookreview}{\marg{caractéristiques}}
+ Cet environnement permet de mettre en page une \meta{fiche de lecture}
+ caractérisée par les \meta{caractéristiques} suivantes qui sont, selon les
+ cas :
+ \begin{description}
+ \item[obligatoires :]
+ \begin{docKey}{title}{=\meta{titre}}{\valinitdef}
+ Cette clé permet de spécifier le \meta{titre} introductif de la fiche.
+ \end{docKey}
+ \begin{docKey}{reviewer}{=\meta{rapporteur}}{\valinitdef}
+ Cette clé permet de spécifier le \meta{rapporteur} de la fiche, à spécifier
+ selon la syntaxe de la commande \refCom{author}.
+ \end{docKey}
+ \begin{docKey}{bibkey}{=\meta{clé}}{\valinitdef}
+ Cette clé permet de spécifier la \meta{clé} identifiant l'entrée d'un
+ \file*{.bib} contenant les données bibliographiques du document rapporté.
+ \end{docKey}
+ \item[fortement conseillée :]
+ \begin{docKey}{frontcover}{=\meta{fichier}}{\valinitdef}
+ Cette clé permet de spécifier le \meta{fichier} image de la couverture du
+ document rapporté.
+ \end{docKey}
+ \item[facultative :]
+ \begin{docKey}{price}{=\meta{prix}}{\valinitdef}
+ Cette clé permet le cas échéant de spécifier le \meta{prix} du document rapporté.
+ \end{docKey}
+ \end{description}
+\end{docEnvironment}
+
+\section{Acronymes}
+\label{sec:acronymes}
+
+Nombreux sont les articles de la \lettre{} susceptibles de contenir des
+acronymes peut-être pas connus de tous. Aussi est-il opportun que, lors de leur
+première occurrence, ceux-ci soient explicités.
+
+Pour automatiser cela, la \letgutcls{} s'appuie sur le \package*{acro} ;
+toutefois, pour à la fois simplifier la création desdits acronymes et étendre
+(légèrement) les fonctionnalités offertes par \package{acro}, elle fournit la
+commande dédiée \refCom{letgutacro}.
+
+\begin{docCommand}{letgutacro}{\oarg{options}\marg{COURT}\marg{long}\oarg{traduction
+ française}}
+ \index{acronyme}%
+ Cette commande permet de créer un nouvel acronyme en spécifiant :
+ \begin{itemize}
+ \item sa forme courte \meta{COURT}, \emph{obligatoirement en grandes
+ capitales} ;
+ \item sa forme longue \meta{long}.
+ \end{itemize}
+ En outre, le 1\ier{} et 2\ieme{} arguments \emph{optionnels} permettent de,
+ respectivement :
+ \begin{itemize}
+ \item passer à la commande \docAuxCommand{DeclareAcronym} (de création
+ d'acronymes du \package*{acro} agissant en sous-main) des \meta{options} qui
+ lui sont propres, permettant ainsi de surcharger les options par défaut
+ passées à cette commande par \refCom{letgutacro} ;
+ \item signaler que l'acronyme provient de l'anglais et d'en spécifier la
+ \meta{traduction française} (éventuellement vide si celle-ci n'est pas
+ pertinente).
+ \end{itemize}
+
+ L'acronyme ainsi créé a pour identifiant \meta{court}, c'est-à-dire
+ la version \emph{en bas de casse} de \meta{COURT}, et peut donc
+ être employé au moyen des commandes fournies par le \package*{acro}, par
+ exemple :
+ \begin{itemize}
+ \item ×\ac{×\meta{court}×}×\footnote{Acronyme automatiquement affiché sous sa
+ forme complète à sa 1\iere{} occurrence, sous sa forme courte à ses
+ occurrences suivantes.} ;
+ \item ×\acs{×\meta{court}×}×\footnote{Acronyme affiché sous sa forme courte
+ seulement.}.
+ \end{itemize}
+ Toutefois, pour simplifier l'usage de ces acronymes, la \letgutcls{} crée
+ alors automatiquement une commande \docAuxCommand{\meta{court}}%
+ \footnote{%
+ Sauf si elle existe déjà, auquel cas la création d'une telle commande est
+ silencieusement escamotée. Ainsi par exemple, l'acronyme
+ %
+ \lstinline!\\letgutacro[...]\{TIKZ\}\{...\}[...]!
+ %
+ fourni par \letgut{} (cf. \vpageref{liste-acronymes}) ne surcharge-t-il
+ pas la commande \docAuxCommand{tikz} fournie notamment par le
+ \package*{tikz}.%
+ }
+ %
+ qui agit comme :
+ \begin{itemize}
+ \item ×\ac{×\meta{court}×}× en version non étoilée ;
+ \item ×\acs{×\meta{court}×}× en version étoilée.
+ \end{itemize}
+\end{docCommand}
+Ainsi, l'acronyme utilisé via \docAuxCommand{\meta{court}} figure, pour ses
+occurrences :
+\begin{description}
+\item[première :] sous la forme \meta{\textsc{court}}\footnote{C'est-à-dire
+ \meta{court} en petites capitales.} suivi d'une note de bas de
+ page contenant \enquote{\meta{long}.} ;
+\item[suivantes :] sous la forme \meta{\textsc{court}}.
+\end{description}
+
+En outre :
+\begin{itemize}
+\item cette commande peut être utilisée sans restriction en argument des
+ commandes \refCom{title}, \refCom{subtitle}, \refCom{section},
+ \refCom{subsection}, etc. et l'acronyme figure sous sa forme \meta{COURT} dans
+ les \foreignloc{bookmarks} (signets) ;
+\item un copié de \meta{\textsc{court}} colle \meta{COURT}.
+\end{itemize}
+
+\begin{dbwarning}{\refCom{letgutacro} : uniquement en préambule}{}
+ La définition d'acronymes au moyen de \refCom{letgutacro} ne peut se faire
+ qu'en préambule.
+\end{dbwarning}
+
+Ainsi, avec les définitions suivantes en préambule :
+
+\bgroup
+\lstset{deletekeywords={and},deletekeywords=[3]{and,emph,n,german},deletekeywords=[4]{and,TeX}}
+\begin{ltx-code}[title addon=définition d'acronymes,drop lifted shadow]
+% Acronyme français
+\letgutacro{LD}{\LaTeX{} dépendant}
+
+% Acronyme anglais avec traduction française
+\letgutacro{TLMGR}{\TeX~Live Manager}[gestionnaire \TeX~Live]
+
+% Acronyme anglais sans traduction française
+\letgutacro{CD}{Compact Disc}[]
+
+% Acronyme anglais avec surcharge :
+% - `short=no-op` : l'acronyme est « no-op » (en bas de casse)
+% et le nom de la commande sous-jacente ne peut être \no-op
+% (tiret interdit)
+% - `short-format=\upshape` : les petites capitales sont
+% désactivées
+\letgutacro[short=no-op,short-format=\upshape]
+{NOOP}
+{No Operation}
+[instruction nulle]
+
+% Acronyme en allemand :
+\letgutacro[
+ short=\emph{Ti\emph{k}Z},
+ short-format=\em,
+ foreign-babel=german,
+ foreign-locale=allemand]
+{TIKZ}
+{Ti\emph{k}Z ist \emph{kein} Zeichenprogramm}
+[Ti\emph{k}Z \emph{n'}est \emph{pas} un programme de dessin]
+\end{ltx-code}
+\egroup
+
+a-t-on :
+
+\bgroup
+\lstset{deletekeywords=[3]{cd,tikz,on},deletekeywords=[4]{on},deletekeywords=[6]{cd}}
+\begin{ltx-code-result}[title addon=utilisation d'acronymes]
+On dispose désormais pour \enquote{\LaTeX{} dépendant}
+d'un acronyme qu'on peut utiliser par exemple
+\begin{itemize}
+\item ainsi : \ac{ld} ou \acs{ld} ;
+\item ou bien ainsi : \ld{} ou \ld*{}.
+\end{itemize}
+
+On peut également employer les acronymes :
+\begin{itemize}
+\item \cd{}, \cd{} ;
+\item \tlmgr{}, \tlmgr{} ;
+\item \noop{}, \noop{} ;
+\item \ac{tikz}, \ac{tikz}. % Noter le non emploi de `\tikz'
+\end{itemize}
+\end{ltx-code-result}
+\egroup
+
+Les noms des commandes sous-jacentes ne doivent contenir que des lettres, mais
+celles-ci peuvent être accentuées. Ainsi, avec la définition suivante en
+préambule :
+
+\bgroup
+\lstset{deletekeywords=[3]{and}}
+\begin{ltx-code}[title addon=définition d'acronyme avec lettres
+ accentuées,drop lifted shadow]
+\letgutacro{CPGÉ}{Classes Préparatoires aux Grandes Écoles}
+\end{ltx-code}
+\egroup
+
+a-t-on :
+
+\bgroup
+\lstset{deletekeywords=[3]{l}}
+\begin{ltx-code-result}[title addon=utilisation d'acronyme avec lettres accentuées]
+On peut également employer l'acronyme \cpgé{}, \cpgé{}.
+\end{ltx-code-result}
+\egroup
+
+La \letgutcls{} fournit un \file*{letgut-acronyms.tex} dans lequel sont définis
+plusieurs acronymes anglais et français, directement utilisables. Ceux-ci sont
+répertoriés \vpageref{liste-acronymes}.
+
+\section{Séparateurs}
+\label{sec:filets}
+
+Il est parfois utile d'accentuer la séparation entre les articles de la
+\lettre. Ceci peut se faire au moyen de la commande \refCom{separator} qui
+insère un filet horizontal.
+
+\begin{docCommand}{separator}{}
+ \index{séparateur}%
+ Cette commande permet d'accentuer la séparation entre deux articles.
+\end{docCommand}
+
+\section{Boîtes d'alertes}
+\label{sec:boites-dalertes}
+
+\begin{docCommand}{alertbox}{ \oarg{couleur}\marg{texte} }
+ \index{alerte}%
+ Cette commande insère une boîte d'alerte :
+ \begin{itemize}
+ \item optionnellement de \meta{couleur} de fond (à spécifier selon le modèle
+ \enquote{\foreignloc{named}}) autre que celle par défaut\footnote{C'est-à-dire
+ \colorbox{letgut_default_alert_box_color}{celle-ci}% , nommée
+ % \docColor{letgut_default_alert_box_color} et égale
+ % à \docValue*{\letgutalertboxdefaultcolor}
+ .} ;
+ \item contenant le \meta{texte} (qui peut contenir plusieurs paragraphes).
+ \end{itemize}
+\end{docCommand}
+
+\bgroup
+\lstset{deletekeywords=[5]{en}}
+\begin{ltx-code-result}[title addon=boîtes d'alertes]
+\alertbox{%
+ Adhérez, adhérez, il en restera toujours quelque chose !%
+}
+\alertbox[yellow]{%
+ Adhérez, adhérez !
+
+ Il en restera toujours quelque chose...%
+}
+\end{ltx-code-result}
+\egroup
+
+\section{Fichier local de configuration}
+\label{sec:fichier-local-de}
+
+Chaque numéro de la \lettre{} nécessite certaines configurations locales :
+configuration dédiée au numéro en question, packages particuliers utilisés dans
+les articles, configurations propres du \package*{listings}, etc. Afin de ne pas
+encombrer le \file*{.tex} principal de la \lettre{}, un fichier de configuration
+locale nommé
+%
+\ExplSyntaxOn
+\file{
+ \tl_use:N \c__letgut_local_config_file_tl.tex
+}~
+\ExplSyntaxOff
+%
+est, si présent dans le répertoire courant, automatiquement inclus à la fin
+du préambule.
+
+\title{Aspects de la 1\iere{} page}
+\label{sec:mise-en-page}
+
+La première page de la \lettre{} comporte :
+\begin{itemize}
+\item une bannière sous forme d'un très grand \enquote{L} en noir sur lequel
+ figurent de la couleur de fond de la page, en gras, dans sa partie :
+ \begin{itemize}
+ \item verticale, \enquote{La} puis, chacune sur une ligne, les lettres du mot
+ \enquote{Lettre} en grandes capitales ;
+ \item horizontale, \enquote{\gut}.
+ \end{itemize}
+\item un très grand \enquote{g}, en filigrane et en gris clair.
+\end{itemize}
+La fonte de ces deux éléments est la principale utilisée (spécifiée au moyen de
+\docAuxCommand{setmainfont}).
+
+Pour ce faire, la classe charge le package maison \package{letgut-banner} qui
+n'est pas décrit ici.
+
+\title{Les dinosaures, leur écosystème et \letgut}
+\label{recours-docker}
+
+Pour à la fois :
+\begin{itemize}
+\item disposer d'une version suffisamment récente de \hologo{LuaLaTeX}
+ pour la présente \letgutcls{} (cf. \vref{wa-lualatex-recent}) ;
+\item éviter de perturber une installation existante de \hologo{(La)TeX} ;
+\end{itemize}
+on pourra recourir à \docker{}\footnote{Cerise sur le gâteau : un temps de
+ compilation éventuellement réduit de façon significative. Ainsi, celui de la
+ présente documentation est-il sur la machine de \person{Bitouzé, Denis} d'un
+ peu plus de \SI{13}{\s} avec \docker{} et de plus de \SI{30}{\s} par le biais
+ habituel.} dont cette section est un mode d'emploi :
+\begin{itemize}
+\item express ;
+\item axé sur Linux, mais qui devant s'appliquer au moins en partie aux autres
+ systèmes d'exploitation ;
+\item axé sur la \tl{}.
+\end{itemize}
+
+\begin{dbwarning}{Commande \software{sudo} peut-être nécessaire}{}
+ Les commandes \docker*{} ci-après ne sont pas précédées de \software{sudo}
+ mais, selon les systèmes d'exploitation, elles peuvent devoir l'être.
+\end{dbwarning}
+
+On commence par installer \docker*{} puis à lancer le service
+\docker*\footnote{Pour Ubuntu, cf. par exemple
+ \href{https://doc.ubuntu-fr.org/docker}{ce guide}.}.
+
+Ensuite, par exemple depuis un dossier où se trouve un \file*{mon-fichier.tex} (disons
+à compiler avec \hologo{LuaLaTeX}), on lance la longue commande suivante
+(\emph{qui doit être sur une seule ligne}\footnote{%
+ Pour la copier d'un seul bloc, il devrait suffire de \emph{copier} (et non de
+ \emph{cliquer sur}) l'icône suivante
+% \marginpar{%
+ \BeginAccSupp{method=plain,ActualText={%
+ docker run -i --rm --name latex -v "$PWD":/usr/src/app -w /usr/src/app registry.gitlab.com/islandoftex/images/texlive:latest-with-cache lualatex mon-fichier
+ }%
+ }%
+ \faCopy[regular]%$$
+ \EndAccSupp{}%
+% }%
+}) :
+
+% \begin{listingshell}
+% docker run --rm -it -v $(pwd):/workdir danteev/texlive lualatex mon-fichier
+% \end{listingshell}
+
+\begin{listingshell}
+docker run -i --rm --name latex -v "$PWD":/usr/src/app -w /usr/src/app registry.gitlab.com/islandoftex/images/texlive:latest-with-cache lualatex mon-fichier
+\end{listingshell}
+
+La toute première fois, cela provoque le téléchargement de plusieurs fichiers,
+dont celui assez lourd de l'image d'une version allégée de la \tl{}~2021
+(délestée des sources et des documentations) puis lance la compilation
+demandée.
+
+Pour simplifier les compilations ultérieures, on aura intérêt à créer dans son
+\file*{.bashrc} (ou \file{.zshrc}, etc.) un ou plusieurs alias de la forme :
+
+\begin{tcblisting}{listing only,breakable,listing options={style=tcblatex,language=bash}}
+alias docker-texlive='docker run -i --rm --name latex -v "$PWD":/usr/src/app -w /usr/src/app registry.gitlab.com/islandoftex/images/texlive:latest-with-cache'
+alias docker-pdflatex='docker-texlive pdflatex'
+alias docker-xelatex='docker-texlive xelatex'
+alias docker-lualatex='docker-texlive lualatex'
+alias docker-biber='docker-texlive biber'
+alias docker-makeglossaries='docker-texlive makeglossaries'
+alias docker-latexmk-pdf='docker-texlive latexmk -pdf'
+alias docker-latexmk-xe='docker-texlive latexmk -pdfxe'
+alias docker-latexmk-lua='docker-texlive latexmk -pdflua'
+\end{tcblisting}
+
+pour pouvoir compiler au moyen de seulement\footnote{En lançant préalablement
+ \lstinline[language=bash]+source ~/.bashrc+ (ou assimilé) afin de pouvoir en
+ bénéficier dans un terminal déjà ouvert.} :
+
+\begin{listingshell}
+docker-latexmk-lua mon-fichier
+\end{listingshell}
+
+\title{Packages chargés par \letgut{}}
+\label{sec:packages-charges-par}
+
+La \letgutcls{} charge en sous-main un certain nombre de packages utiles, voire
+nécessaires, à son codage. Elle en charge également certains pas indispensables,
+mais considérés comme \enquote{incontournables} pour que les auteurs de la
+\lettre{} puissent (aisément) composer un \enquote{joli} document. Nous en
+dressons ci-après la liste en les regroupant selon ces deux catégories.
+
+\section{Packages utiles aux auteurs de la \lettre{}}
+\label{sec:utiles-aux-auteurs}
+
+\begin{ctannews}
+\item[fontspec] fontes \otf{}.
+\item[microtype] raffinements subliminaux vers la perfection typographique.
+ \begin{description}
+ \item[Options :] \docAuxKey*{stretch=30}, \docAuxKey*{shrink=25},
+ \docAuxKey*{letterspace=150}.
+ \end{description}
+\item[graphicx] prise en charge améliorée des graphiques.
+\item[array] extension des environnements \docAuxEnvironment*{array} et
+ \docAuxEnvironment*{tabular}.
+\item[fancyvrb] notamment pour permettre l'usage de commandes \enquote{verbatim}
+ dans les notes de bas de page.
+\item[booktabs] tableaux de qualité.
+\item[csquotes] facilités de citations, en ligne et hors-texte, sensibles au
+ contexte.
+\item[amsmath] nombreux outils utiles pour la composition mathématique.
+\item[mathtools] étend les fonctionnalités et corrige certaines déficiences
+ d'\package{amsmath} et de \hologo{LaTeX}.
+ \begin{description}
+ \item[Option :] \docAuxKey*{fleqn}.
+ \end{description}
+\item[siunitx] aide à la saisie et à l'affichage cohérent des nombres, unités et
+ quantités.
+ \begin{description}
+ \item[Options :] \docAuxKey*{locale=FR}, \docAuxKey*{mode=text}.
+ \end{description}
+\item[hologo] collection de logos habituels (\hologo{LaTeX}, \hologo{LaTeX2e},
+ etc.) avec support pour les signets.
+\item[xcolor] accès facile, indépendant du pilote, à plusieurs types de teintes,
+ de nuances, de tons et de mélanges de couleurs arbitraires.
+ \begin{description}
+ \item[Option :] \docAuxKey*{table}.
+ \end{description}
+\item[ninecolors] sélection de couleurs avec contraste \wcag{} approprié.
+\item[tabularray] mise en page de tableaux et de matrices offrant une séparation
+ complète des contenus et styles. Ce package très récent (sorti le 14 mai 2021)
+ est utilisé dans le code de la classe pour la création de boîtes d'alertes
+ \enquote{légères}, c.-à-d. ne nécessitant notamment pas le chargement
+ (indirect) du package \ac{tikz} qui augmente significativement le temps de
+ compilation ; mais il pourrait (devrait) être utile également aux auteurs de
+ la \lettre{}.
+\item[babel] support multilingue.
+ \begin{description}
+ \item[Options :] \docAuxKey*{english}, \docAuxKey*{french} ;
+ \item[Configuration] \lstinline+\renewcommand*\frenchtablename{Tableau}+.
+ \end{description}
+\item[varioref] références de pages intelligentes.
+ \begin{description}
+ \item[Options :] \docAuxKey*{nospace}, \docAuxKey*{french}.
+ \end{description}
+\item[eurosym] symbole et montants en \euro{}.
+ \begin{description}
+ \item[Option :] \docAuxKey*{right}.
+ \end{description}
+\item[listings] composition des listings informatiques.
+ \begin{description}
+ \item[Options :] \docAuxKey*{basicstyle=\ttfamily}, \docAuxKey*{frame=single},
+ \docAuxKey*{belowskip=0pt}\footnote{Cette dernière option du fait
+ d'\href{https://github.com/FrankMittelbach/fmitex-parskip/issues/3}{un
+ problème actuel} impliquant les packages \package{parskip} et
+ \package{listings}.}.
+ \end{description}
+\item[floatrow] nombreuses possibilités de personnalisation de la disposition
+ des flottants.
+ \begin{description}
+ \item[Options :]\leavevmode{}
+ \begin{itemize}
+ \item \docAuxKey*{objectset=justified} ;
+ \item \docAuxKey*{style=__letgut_ruled}\footnote{Style propre à la classe.}
+ et \docAuxKey*{margins=hangleft} pour les figures ;
+ \item \docAuxKey*{capposition=top} pour les tableaux.
+ \end{itemize}
+ \end{description}
+\item[biblatex] bibliographies sophistiquées.
+ \begin{description}
+ \item[Option :] \docAuxKey*{sorting=none}.
+ \end{description}
+\item[acro] création simple d'acronymes\footnote{Pour la gestion des acronymes,
+ il était initialement prévu de recourir au \package*{glossaries-extra} mais
+ celui-ci augmente significativement le temps de compilation.}.
+ \begin{description}
+ \item[Options :]\leavevmode{}
+ \begin{itemize}
+ \item \docAuxKey*{first-style=footnote} ;
+ \item \docAuxKey*{format/short=}\lstinline|\scshape| ;
+ \item \docAuxKey*{format/foreign=}\lstinline|\em| ;
+ \item \docAuxKey*{foreign/display} ;
+ \item \docAuxKey*{locale/display} ;
+ \item \docAuxKey*{locale/format=}\lstinline|\upshape|.
+ \end{itemize}
+ \end{description}
+\item[hyperref] prise en charge étendue de l'hypertexte.
+ \begin{description}
+ \item[Options :]\leavevmode{}
+ \begin{itemize}
+ \item \docAuxKey*{draft} si l'option de classe \refKey{paper} est utilisée ;
+ \item \docAuxKey*{colorlinks}, \docAuxKey*{allcolors={letgut_allcolors_links}}
+ sinon.
+ \end{itemize}
+ \end{description}
+\item[hypcap] ajustement des ancres des légendes.
+ \begin{description}
+ \item[Option :] \docAuxKey*{all}.
+ \end{description}
+\item[cleveref] détermination automatique du format des références en fonction
+ du type de référence.
+ \begin{description}
+ \item[Option :] \docAuxKey*{french}.
+ \end{description}
+\item[lua-typo] mise en lumière, par un changement de couleur, des lignes
+ typographiquement imparfaites avec \hologo{LuaLaTeX}.
+ \begin{description}
+ \item[Option :] \docAuxKey*{All}.
+ \end{description}
+\end{ctannews}
+
+\section{Packages utiles au codage de la classe \letgut}
+\label{sec:utiles-au-codage}
+
+\begin{ctannews}
+\item[l3keys2e] traitement \hologo{LaTeX2e} des options de classe en utilisant
+ les clés \hologo{LaTeX3}.
+\item[parskip] mise en page de paragraphes séparés par un blanc vertical au lieu
+ (ou en plus) d'un retrait.
+\item[fancyhdr] contrôle étendu des en-têtes et des pieds de page.
+\item[geometry] interface flexible et complète pour les dimensions des
+ documents.
+ \begin{description}
+ \item[Options :] \docAuxKey*{a4paper}, \docAuxKey*{asymmetric}.
+ \end{description}
+\item[etoc] tables des matières entièrement personnalisables.
+\item[enumitem] contrôle de la mise en page de \docAuxEnvironment*{itemize},
+ \docAuxEnvironment*{enumerate}, \docAuxEnvironment*{description} et permet de
+ cloner les environnements standards et créer de nouveaux
+ environnements. Utilisé pour la création de l'environnement \refEnv{ctannews}.
+\item[titlesec] personnalisation aisée des titres de sections, etc.
+\item[placeins] contrôle du placement des flottants permettant de s'assurer que
+ ceux d'une section (donc d'un article dans le cas de la \lettre{})
+ apparaissent avant la commande \docAuxCommand*{section} suivante.
+ \begin{description}
+ \item[Options :] \docAuxKey*{section}, \docAuxKey*{above}.
+ \end{description}
+\item[accsupp] notamment remplacement de texte lors des copiés-collés, utilisé
+ en particulier pour que les acronymes, composés en petites capitales par
+ \letgut{}, une fois copiés, soient collés en grandes capitales.
+\item[letgut-banner] bannière de la 1\iere{} page de la \lettre{}.
+\end{ctannews}
+
+\printacronyms[
+, heading=title
+% , template=longtable
+, preamble={\label{liste-acronymes}}
+, display=all
+, exclude=thisdocument
+, name={Liste des acronymes prédéfinis par \letgut}
+]
+
+\printbibliography[heading=title]
+
+% \listoffigures
+% \listoftables
+\tcblistof[\title]{dbwarninglist}{Table des avertissements}%
+% \tcblistof[\title]{dbremarklist}{Table des remarques}%
+%
+\phantomsection
+\indexprologue{%
+ Afin de différencier leurs natures, les entrées de cet index sont affichées
+ en couleurs (variées) lorsqu'elles correspondent à des :
+ \begin{itemize}
+ \item commandes ;
+ \item environnements ;
+ \item clés ;
+ \item valeurs de clé ;
+ \end{itemize}
+}%
+% \renewcommand{\indexname}{Index des commandes}
+% \printindex[\jobname-commands]
+% %
+% \phantomsection
+% \indexprologue{%
+% Dans cet index, un numéro de page :
+% \begin{description}
+% \item[en gras] indique une page contenant une information importante sur
+% l'entrée correspondante, par exemple sa définition ;
+% \item[en italique] indique une page contenant un exemple qui illustre
+% l'entrée correspondante.
+% \end{description}
+% }%
+% \renewcommand{\indexname}{Index des concepts}
+\printindex
+\end{document}
+
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-engine: luatex
+%%% TeX-master: t
+%%% End:
Property changes on: branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/letgut.tex
___________________________________________________________________
Added: svn:eol-style
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Added: branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/listings-conf.tex
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/listings-conf.tex (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/listings-conf.tex 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,40 @@
+\lstset{
+ backgroundcolor=\color{__letgut_backgroundCode},
+ rulecolor=\color{__letgut_borderCode},
+ frame=single,
+ aboveskip=\medskipamount,
+ breaklines=false,
+}
+
+\lstset{
+ language=TeX,%
+ alsolanguage=[geometry]TeX,%
+ alsolanguage=[LaTeX]TeX,%
+ alsolanguage=[plain]TeX,%
+ alsolanguage=[common]TeX,%
+ alsolanguage=[primitive]TeX,%
+ alsolanguage=[classes]TeX,%
+ alsolanguage=[xcolor]TeX,%
+ alsolanguage=[listings]TeX,%
+ alsolanguage=[biblatex]TeX,%
+ alsolanguage=[hyperref]TeX,%
+ alsolanguage=[xparse]TeX,%
+ alsolanguage=[lthooks]TeX,%
+ alsolanguage=[extLaTeX]TeX,%
+ alsolanguage=[letgut]TeX,%
+ alsolanguage=[hologo]TeX,%
+ alsolanguage=[acro]TeX,%
+ alsolanguage=[tcolorbox]TeX,%
+ alsolanguage=[graphicx]TeX,%
+ alsolanguage=[csquotes]TeX,%
+ alsolanguage=[varioref]TeX,%
+ alsolanguage=[babel-french]TeX,%
+ alsolanguage=[l3keys2e]TeX,%
+ alsolanguage=[expl3]TeX,%
+}
+
+% We need to disable `escapechar=£' enabled by the class in order to avoid this
+% to make a mess in the listing which contains it.
+\lstset{
+ escapechar=,%
+}
Property changes on: branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/listings-conf.tex
___________________________________________________________________
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Added: branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/localconf.tex
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/localconf.tex (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/localconf.tex 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,187 @@
+% Pour de jolies icônes
+\usepackage{fontawesome5}
+
+% Pour l'index
+\usepackage[imakeidx]{xindex}
+\makeindex
+% Commande sans laquelle les numéros de pages de l'index ne seraient pas des
+% hyperliens
+\DeclareHookRule{env/document/begin}{xindex}{before}{hyperref}
+
+% La librairie suivante doit nécessairement être chargée après `imakeidx`
+\tcbuselibrary{%
+ documentation,theorems%
+}
+
+% Nous voulons que la commande \meta, fournie par la librairie `documentation'
+% du package `tcolorbox' affiche son argument en fonte à châsse fixe, en couleur
+% et sans correction d'italique.
+\AddToHook{cmd/meta at font@select/after}{%
+ \ttfamily%
+ \color{brown}%
+ \let\/\relax%
+}
+
+\makeatletter
+\lst at InputCatcodes
+\def\lst at DefEC{%
+ \lst at CCECUse \lst at ProcessLetter
+ ^^80^^81^^82^^83^^84^^85^^86^^87^^88^^89^^8a^^8b^^8c^^8d^^8e^^8f%
+ ^^90^^91^^92^^93^^94^^95^^96^^97^^98^^99^^9a^^9b^^9c^^9d^^9e^^9f%
+ ^^a0^^a1^^a2^^a3^^a4^^a5^^a6^^a7^^a8^^a9^^aa^^ab^^ac^^ad^^ae^^af%
+ ^^b0^^b1^^b2^^b3^^b4^^b5^^b6^^b7^^b8^^b9^^ba^^bb^^bc^^bd^^be^^bf%
+ ^^c0^^c1^^c2^^c3^^c4^^c5^^c6^^c7^^c8^^c9^^ca^^cb^^cc^^cd^^ce^^cf%
+ ^^d0^^d1^^d2^^d3^^d4^^d5^^d6^^d7^^d8^^d9^^da^^db^^dc^^dd^^de^^df%
+ ^^e0^^e1^^e2^^e3^^e4^^e5^^e6^^e7^^e8^^e9^^ea^^eb^^ec^^ed^^ee^^ef%
+ ^^f0^^f1^^f2^^f3^^f4^^f5^^f6^^f7^^f8^^f9^^fa^^fb^^fc^^fd^^fe^^ff%
+ ^^^^201c^^^^201d% nouveaux pour “ et ”
+ ^^00}
+\lst at RestoreCatcodes
+\makeatother
+
+\ExplSyntaxOn
+
+\lstMakeShortInline×
+
+\lstdefinelanguage{extrabash}{%
+ morekeywords={%
+ docker,docker-pdflatex,docker-lualatex
+ },%
+ alsoletter={-},%
+ sensitive%
+}
+
+\tcbset{%
+ doclang/environment~ content=contenu~ de~ l'environnement,%
+ doclang/color=~ (couleur),%
+ doclang/colors=Couleurs,%
+ doclang/environments=Environnements,%
+ doclang/keys=Clés,%
+ doclang/values=Valeurs,%
+ doclang/pageshort=p.,%
+ documentation~ listing~ style=dbtex,%
+ color~ command=__letgut_texcs,%
+ color~ environment=__letgut_environment,%
+ color~ key=__letgut_key,%
+ color~ value=__letgut_value,%
+ doc~ head={interior~ style={fill,color=yellow!20!white}},%
+ % index~ format=pgfchapter,%
+ index~ format=off,%
+ index~ colorize,%
+ index~ annotate=false,%
+ enhanced,%
+ % listing~ style=dbtex,%
+ % every~ box/.style={documentation~ listing~ style=dbtex},%
+ % index~ actual={},%
+ % doc~ left~ indent=-15mm,%
+ % doc~ right~ indent=-15mm+2em
+ keywords~ bold=false
+}%
+
+\DeclareTotalTCBox{\commandshell}{ v }{ commandshell}{#1}
+\newtcblisting{listingshell}[1][]{%
+ % colback=black,
+ % colupper=white,
+ colback=white,
+ colupper=black,
+ colframe=yellow!75!black,
+ breakable,
+ listing~ only,
+ listing~ options={%
+ style=tcblatex,
+ language=bash,
+ alsolanguage=extrabash,%
+ basicstyle=\footnotesize\ttfamily,
+ escapeinside={(*@}{@*)},
+ upquote=true,
+ showstringspaces=false
+ },
+ every~ listing~ line={%
+ \textcolor{red}{%
+ \small\ttfamily\bfseries%
+ \BeginAccSupp{method=plain,ActualText={}}
+ \$~
+ \EndAccSupp{}%
+ }
+ },
+ #1
+}
+
+\renewcommand*{\tcbdocnew}[1]{
+ \scriptsize\sffamily\textcolor{green!50!black}{\bfseries
+Nouv. :} #1}
+\renewcommand*{\tcbdocupdated}[1]{\scriptsize\sffamily\textcolor{blue!75!black}{\bfseries
+\textsc{m.-à-j.} :} #1}
+%
+
+\NewDocumentCommand \valinit { o }
+{
+ % valeurs~ :~
+ init.~
+ {
+ \em
+ \IfNoValueTF {#1}
+ { vide }
+ { #1 }
+ }
+}
+
+\NewDocumentCommand \valdef { o }
+{
+ par~ déf.~
+ {
+ \em
+ \IfNoValueTF {#1}
+ { aucune }
+ { #1 }
+ }
+}
+
+\NewDocumentCommand{\valinitdef}{ O{} o } {
+ \tl_if_blank:nTF {#1}
+ {
+ \valinit,~ \valdef[#2]
+ }
+ {
+ \valinit[#1],~ \valdef[#2]
+ }
+}
+
+\tcbset{dbtcb/.style={%
+ breakable,
+ fonttitle=\bfseries,
+ enlarge~ top~ by=1mm,
+ separator~ sign~ dash,
+ label~ separator=-,
+ before~ title={%
+ \hypersetup{hidelinks}%
+ \tcbset{%
+ color~ definition=white,
+ color~ hyperlink=white,
+ }%
+ },%
+ keywords~ bold=false,
+ }%
+}%
+
+\AddToHook{begindocument/before}{
+ \newtcbtheorem[list~inside=dbwarninglist,crefname={avertissement}{avertissements}]{dbwarning}{Avertissement}{%
+ colback=red!5!white,
+ colframe=red!75!black,
+ dbtcb
+ }{wa}
+ \newtcbtheorem[list~inside=dbremarklist,crefname={remarque}{remarques}]{dbremark}{Remarque}{%
+ colback=blue!5!white,
+ colframe=blue!75!black,
+ dbtcb
+ }{rq}
+}
+%
+\ExplSyntaxOff
+
+
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-engine: luatex
+%%% TeX-master: letgut
+%%% End:
Property changes on: branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/localconf.tex
___________________________________________________________________
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Added: branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/xindex-letgut.lua
===================================================================
--- branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/xindex-letgut.lua (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/xindex-letgut.lua 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,94 @@
+-----------------------------------------------------------------------
+-- FILE: xindex-letgut.lua
+-- DESCRIPTION: configuration file for xindex.lua
+-- REQUIREMENTS:
+-- AUTHOR: Denis Bitouzé
+-- LICENSE: LPPL1.3
+--
+-- $Id: xindex-letgut.lua 22 2022-03-11 dbitouze $
+-----------------------------------------------------------------------
+
+if not modules then modules = { } end modules ['xindex-cfg'] = {
+ version = 0.41,
+ comment = "French configuration to xindex.lua",
+ author = "Denis Bitouzé",
+ copyright = "Denis Bitouzé",
+ license = "LPPL 1.3"
+}
+
+itemPageDelimiter = "," -- Hello, 14
+compressPages = true -- something like 12--15, instead of 12,13,14,15. the |( ... |) syntax is still valid
+fCompress = false -- 3f -> page 3, 4 and 3ff -> page 3, 4, 5
+minCompress = 2 -- 14--17 or
+rangeSymbol = "-"
+numericPage = true -- for non numerical pagenumbers, like "VI-17"
+sublabels = {"", "\\,", "\\,", "\\,"} -- for the (sub(sub(sub-items first one is for item
+pageNoPrefixDel = "" -- a delimiter for page numbers like "VI-17" -- not used !!!
+indexOpening = "" -- commands after envStart
+idxnewletter = "\\textbf" -- Only valid if -n is not set
+envStart = "\\begin{theindex}"
+envStop = "\\end{theindex}"
+
+--[[
+ Each character's position in this array-like table determines its 'priority'.
+ Several characters in the same slot have the same 'priority'.
+]]
+alphabet_lower = { -- for sorting
+ { ' ' }, -- only for internal tests
+ { 'a', 'á', 'à', 'ä', 'â', 'å', 'æ', },
+ { 'b' },
+ { 'c', 'ç' },
+ { 'd' },
+ { 'e', 'é', 'è', 'ë', 'ê' },
+ { 'f' },
+ { 'g' },
+ { 'h' },
+ { 'i', 'í', 'ì', 'î', 'ï' },
+ { 'j' },
+ { 'k' },
+ { 'l' },
+ { 'm' },
+ { 'n', 'ñ' },
+ { 'o', 'ó', 'ò', 'ö', 'ô', 'ø', 'œ', 'ø'},
+ { 'p' },
+ { 'q' },
+ { 'r' },
+ { 's', 'š' },
+ { 'ss', 'ß' },
+ { 't' },
+ { 'u', 'ú', 'ù', 'ü' , 'û'},
+ { 'v' },
+ { 'w' },
+ { 'x' },
+ { 'y', 'ý', 'ÿ' },
+ { 'z', 'ž' }
+}
+alphabet_upper = { -- for sorting
+ { ' ' },
+ { 'A', 'Á', 'À', 'Ä', 'Å', 'Æ', 'Â' },
+ { 'B' },
+ { 'C', 'Ç' },
+ { 'D' },
+ { 'E', 'È', 'É', 'Ë', 'Ê' },
+ { 'F' },
+ { 'G' },
+ { 'H' },
+ { 'I', 'Í', 'Ì', 'Ï', 'Î' },
+ { 'J' },
+ { 'K' },
+ { 'L' },
+ { 'M' },
+ { 'N', 'Ñ' },
+ { 'O', 'Ó', 'Ò', 'Ö', 'Ø','Œ', 'Ø', 'Ô'},
+ { 'P' },
+ { 'Q' },
+ { 'R' },
+ { 'S', 'Š' },
+ { 'T' },
+ { 'U', 'Ú', 'Ù', 'Ü', 'Û' },
+ { 'V' },
+ { 'W' },
+ { 'X' },
+ { 'Y', 'Ý', 'Ÿ' },
+ { 'Z', 'Ž' }
+}
Property changes on: branches/branch2021.final/Master/texmf-dist/doc/lualatex/letgut/xindex-letgut.lua
___________________________________________________________________
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Added: branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/HOWTO.md
===================================================================
--- branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/HOWTO.md (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/HOWTO.md 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,33 @@
+In order to:
+
+- tangle the `letgut.cls` and `letgut-banner.sty` files,
+- build the documentations `letgut-code.pdf` and `letgut-banner-code.pdf` of the
+ codes,
+
+from the Org Mode source files `letgut.org` and `letgut-banner.org`:
+
+- it is necessary a reasonably recent version of Emacs,
+- it is then sufficient to run (in a directory containing the `letgut.el` file
+ to be found in the current directory):
+ - for the `letgut` class:
+
+ emacs -Q letgut.org --batch -l letgut.el -f org-babel-tangle --kill
+ emacs -Q letgut.org --batch -l letgut.el -f org-latex-export-to-pdf --kill
+
+ - for the `letgut-banner` package:
+
+ emacs -Q letgut-banner.org --batch -l letgut.el -f org-babel-tangle --kill
+ emacs -Q letgut-banner.org --batch -l letgut.el -f org-latex-export-to-pdf --kill
+
+This creates the files `letgut.cls`, `letgut-banner.sty`, `letgut-code.tex` and
+`letgut-banner-code.tex`.
+
+One can then build the PDF files `letgut-code.pdf` and `letgut-banner-code.pdf`
+by running `latexmk` on each of the corresponding `.tex` files in a directory
+containing the following files to be found in the `.../doc/lualatex/letgut`
+directory: `latexmkrc`, `letgut.bib`, `letgut-code.pdf`, `letgut-code.tex`,
+`letgut.pdf`, `letgut.tex`, `listings-conf.tex`, `localconf.tex`, `README.md`,
+`xindex-letgut.lua`.
+
+Likewise, the user documentation `letgut.pdf` is built by running `latexmk` on
+the corresponding `.tex` file (which doesn't derive from an Org Mode file).
Property changes on: branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/HOWTO.md
___________________________________________________________________
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Added: branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/letgut-banner.org
===================================================================
--- branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/letgut-banner.org (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/letgut-banner.org 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,804 @@
+# Hey, Emacs! This is a -*- mode: org -*- file!
+
+#+TITLE: Support for the banner of the newsletter “La Lettre de GUTenberg”
+#+AUTHOR: Association GUTenberg
+#+EMAIL: secretariat at gutenberg.eu.org
+#+DESCRIPTION: ...
+#+KEYWORDS: ...
+#+LANGUAGE: en
+#+OPTIONS: num:t toc:nil title:nil
+
+#+LATEX_COMPILER: lualatex
+
+#+LaTeX_CLASS: letgut
+#+LaTeX_HEADER: \setmainfont{KpRoman}
+#+LaTeX_HEADER: \setsansfont{KpSans}
+#+LaTeX_HEADER: \setmonofont[Scale = MatchLowercase]{RobotoMono}
+#+LaTeX_HEADER: \letgutsetup{editorial=false}
+#+LaTeX_HEADER: \input{listings-conf}
+# #+LaTeX_HEADER: \input{codehigh-conf}
+# #+LaTeX_HEADER: \letgutsetup{editorial=false,final}
+
+#+PROPERTY: header-args :padline no :tangle letgut-banner.sty :exports both :noweb yes :eval always
+#+export_file_name: letgut-banner-code
+
+* Readme file :noexport:
+
+#+begin_src markdown :tangle README.md :exports none
+ letgut-banner - Support for the banner of the newsletter
+ “La Lettre de GUTenberg”
+ =============================================================
+
+ About
+ -------
+ This package automatically draw the banner of the newsletter “La Lettre de
+ GUTenberg” with the current main font.
+
+ Release
+ -------
+ 2022-03-18 v0.9
+
+ Development
+ -----------
+ Follow development, submit issues, and suggest improvements at
+ https://framagit.org/gutenberg/classe-lettre-gut.
+#+end_src
+
+* Identification
+
+#+begin_src latex
+% This is file `letgut.cls',
+% generated with the Emacs Org-babel utility.
+%
+% The original source file is letgut-banner.org
+%
+% -------------:| ---------------------------------------------------
+% letgut-banner:| Package for the banner of the newsletter
+% | “La Lettre GUTenberg”
+% Author:| Association GUTenberg
+% E-mail:| secretariat at gutenberg.eu.org
+% License:| Released under the LaTeX Project Public License
+% | v1.3c or later
+% See:| http://www.latex-project.org/lppl.txt
+%
+% Copyright (C) 1994-2022 by Association GUTenberg
+% <secretariat at gutenberg.eu.org>
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License (LPPL), either
+% version 1.3c of this license or (at your option) any later
+% version. The latest version of this license is in the file:
+%
+% http://www.latex-project.org/lppl.txt
+%
+% This work is “maintained” (as per LPPL maintenance status)
+% by Association GUTenberg.
+#+end_src
+
+* Implementation
+
+These document classes can only be used with \LaTeXe, so we make
+sure that an appropriate message is displayed when another \TeX{}
+format is used.
+
+#+begin_src latex
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+#+end_src
+
+Now, we can announce the package name and its version:
+
+#+begin_src latex
+\ProvidesExplPackage{letgut-banner}
+{2022-03-18}
+{0.9}
+{
+ Package for the banner of the newsletter “La Lettre de GUTenberg”
+}
+#+end_src
+
+** Packages loaded
+
+In order to provide class options, we load the \package{l3keys2e} which provides
+\LaTeXe{} option processing using \LaTeX3 keys:
+
+ #+begin_src latex
+\RequirePackage{l3keys2e}
+ #+end_src
+
+Till the Lua-based color will be added to the core \package{l3color} approach,
+we have to rely on \package{xcolor}
+
+#+begin_src latex
+\RequirePackage{xcolor}
+#+end_src
+
+We want the material added to the first page to be not selectable in order to let the
+reader who wants to copy the interesting text be able to select it (see below).
+
+#+begin_src latex
+\RequirePackage{accsupp}
+#+end_src
+
+What follows has to be done at this end of the preamble, otherwise the font set
+with ~\setmainfont~ in the preamble isn't taken in account in the banner.
+
+We define an option for the color of the text in the “L” (that has to be the
+same as the page color of the document).
+
+#+begin_src latex
+ \keys_define:nn { letgut-banner }
+ {
+ , pagecolor .clist_gset:N = \g__letgutbanner_pagecolor_clist
+ , pagecolor .initial:n = { 1,1,1 }
+ }
+ \ProcessKeysOptions { letgut-banner }
+#+end_src
+
+#+begin_src latex
+\AddToHook{begindocument}{
+#+end_src
+
+#+begin_src latex
+ \cs_generate_variant:Nn \color_fill:nn { nV }
+#+end_src
+
+** Declarations
+
+*** Dimensions
+
+ #+begin_src latex
+ \dim_new:N \g__letgutbanner_area_height_dim
+ \dim_new:N \g__letgutbanner_La_height_dim
+ \dim_new:N \g__letgutbanner_La_depth_dim
+ \dim_new:N \g__letgutbanner_La_yoffset_dim
+ \dim_new:N \g__letgutbanner_banner_vertical_contents_width_dim
+ \dim_new:N \g__letgutbanner_largest_LETR_box_height_dim
+ \dim_new:N \g__letgutbanner_between_letters_yoffset_dim
+ \dim_new:N \g__letgutbanner_between_letters_vertical_space_dim
+ \dim_new:N \g__letgutbanner_banner_padding_dim
+ \dim_if_exist:NF \g__letgutbanner_first_page_shrink_dim {
+ \dim_new:N \g__letgutbanner_first_page_shrink_dim
+ }
+ #+end_src
+
+- Dimensions of the page. If the present package is used with the
+ \class*{letgut}, they are borrowed from it. Otherwise, they are set to default
+ values. For this, we first generate a variant of ~\dim_const:Nn~ (see
+ https://github.com/latex3/latex3/issues/947#issuecomment-860950569).
+ #+begin_src latex
+ \cs_generate_variant:Nn \dim_const:Nn { NV }
+ \dim_if_exist:NTF \c__letgut_textheight_dim {
+ \dim_const:NV \c__letgutbanner_textheight_dim
+ \c__letgut_textheight_dim
+ }{
+ \dim_const:Nn \c__letgutbanner_textheight_dim
+ { 25cm }
+ }
+ \dim_if_exist:NTF \c__letgut_textwidth_dim {
+ \dim_const:NV \c__letgutbanner_textwidth_dim
+ \c__letgut_textwidth_dim
+ }{
+ \dim_const:Nn \c__letgutbanner_textwidth_dim
+ { 14cm }
+ }
+ \dim_if_exist:NTF \c__letgut_lmargin_dim {
+ \dim_const:NV \c__letgutbanner_lmargin_dim
+ \c__letgut_lmargin_dim
+ }{
+ \dim_const:Nn \c__letgutbanner_lmargin_dim
+ { 5cm }
+ }
+ \dim_if_exist:NTF \c__letgut_tmargin_dim {
+ \dim_const:NV \c__letgutbanner_tmargin_dim
+ \c__letgut_tmargin_dim
+ }{
+ \dim_const:Nn \c__letgutbanner_tmargin_dim
+ { 2.92cm }
+ % \dim_const:Nn \c__letgutbanner_tmargin_dim
+ % { 3cm }
+ }
+ \dim_if_exist:NTF \c__letgut_head_dim {
+ \dim_const:NV \c__letgutbanner_head_dim
+ \c__letgut_head_dim
+ }{
+ \dim_const:Nn \c__letgutbanner_head_dim
+ { 0.6cm }
+ }
+ \dim_if_exist:NTF \c__letgut_headsep_dim {
+ \dim_const:NV \c__letgutbanner_headsep_dim
+ \c__letgut_headsep_dim
+ }{
+ \dim_const:Nn \c__letgutbanner_headsep_dim
+ { 0.82cm }
+ % \dim_const:Nn \c__letgutbanner_headsep_dim
+ % { 0.9cm }
+ }
+ \dim_if_exist:NTF \c__letgut_marginparwidth_dim {
+ \dim_const:NV \c__letgutbanner_marginparwidth_dim
+ \c__letgut_marginparwidth_dim
+ }{
+ \dim_const:Nn \c__letgutbanner_marginparwidth_dim
+ { 3.74cm }
+ }
+ #+end_src
+- Dimensions of the banner. If the present package is used with the
+ \class*{letgut}, they are borrowed from it. Otherwise, they are set to
+ default values.
+ - Thickness of the “L”.
+ #+begin_src latex
+ \dim_if_exist:NTF \c__letgut_banner_thickness_dim {
+ \dim_const:NV \c__letgutbanner_banner_thickness_dim
+ \c__letgut_banner_thickness_dim
+ }{
+ \dim_const:Nn \c__letgutbanner_banner_thickness_dim
+ { 4cm }
+ }
+ #+end_src
+ - Height of the “L” (that of the text area plus 3cm).
+ #+begin_src latex
+ \dim_if_exist:NTF \c__letgut_banner_height_dim {
+ \dim_const:NV \c__letgutbanner_banner_height_dim
+ \c__letgut_banner_height_dim
+ }{
+ \dim_const:Nn \c__letgutbanner_banner_height_dim {
+ \c__letgutbanner_textheight_dim
+ +
+ 3cm
+ }
+ }
+ #+end_src
+ - Initial padding of the text embedded in the vertical bar of the “L”.
+ #+begin_src latex
+ \dim_const:Nn \c__letgutbanner_banner_padding_dim { .25cm }
+ #+end_src
+ - Width of the “L” (the width ($w$) of the text zone plus the width ($l$) of
+ the left margin minus half the difference between the width of the left
+ margin and the width ($d$) of the “L”: $=w+l-(l-d)/2=w+(l+d)/2$).
+ #+begin_src latex
+ \dim_const:Nn \c__letgutbanner_banner_width_dim {
+ \c__letgutbanner_textwidth_dim
+ +
+ (
+ \c__letgutbanner_banner_thickness_dim
+ +
+ \c__letgutbanner_lmargin_dim
+ )/2
+ }
+ #+end_src
+ - Initial width of the text embedded in the “L” vertical bar.
+ #+begin_src latex
+ \dim_const:Nn
+ \c__letgutbanner_banner_vertical_contents_width_dim {
+ \c__letgutbanner_banner_thickness_dim
+ -
+ 2\c__letgutbanner_banner_padding_dim
+ }
+ #+end_src
+ - Width of the text embedded in the horizontal bar of the “L” (of the text
+ area plus half the difference between that of the left margin and that of
+ the thickness of the “L”, minus the padding -- and not 2 times the
+ padding because this text will be stuck to its left “margin”).
+ #+begin_src latex
+ \dim_const:Nn
+ \c__letgutbanner_banner_horizontal_contents_width_dim {
+ \c__letgutbanner_textwidth_dim
+ - (
+ \c__letgutbanner_banner_thickness_dim
+ -
+ \c__letgutbanner_lmargin_dim
+ )/2
+ -
+ \c__letgutbanner_banner_padding_dim
+ }
+ #+end_src
+
+*** Boxes
+
+New boxes, for each of the letters in the word “LETTRE” (!), and then for the
+rest of the content listed in the banner.
+#+begin_src latex
+\box_new:N \g__letgutbanner_L_box
+\box_new:N \g__letgutbanner_E_box
+\box_new:N \g__letgutbanner_T_box
+\box_new:N \g__letgutbanner_R_box
+\box_new:N \g__letgutbanner_La_box
+\box_new:N \g__letgutbanner_GUTenberg_box
+\box_new:N \g__letgutbanner_largest_LETR_box
+\box_new:N \g__letgutbanner_g_box
+#+end_src
+
+*** Floating point numbers
+
+- Minimum percentage of the common height of the letters of the word “LETTRE”
+ that their line spacing must represent.
+#+begin_src latex
+\fp_const:Nn \c__letgutbanner_leading_minimum_percent_fp { 0.15 }
+#+end_src
+- Factor applied to the line spacing between “La” and the 1st letter of
+ “LETTRE” compared to that between the letters of “LETTRE”.
+#+begin_src latex
+\fp_const:Nn \c__letgutbanner_leading_La_factor_fp { 1.5 }
+#+end_src
+
+** Application des dimensions de la page
+
+#+begin_src latex
+ \geometry{
+ asymmetric,
+ textheight = \c__letgutbanner_textheight_dim,
+ textwidth = \c__letgutbanner_textwidth_dim,
+ lmargin = \c__letgutbanner_lmargin_dim,
+ tmargin = \c__letgutbanner_tmargin_dim,
+ head = \c__letgutbanner_head_dim,
+ headsep = \c__letgutbanner_headsep_dim,
+ marginparwidth= \c__letgutbanner_marginparwidth_dim,
+ % showframe,
+ % verbose,
+ }
+#+end_src
+
+** Filling of the boxes
+#+begin_src latex
+ \hbox_gset:Nn \g__letgutbanner_L_box { \textbf{L} }
+ \hbox_gset:Nn \g__letgutbanner_E_box { \textbf{E} }
+ \hbox_gset:Nn \g__letgutbanner_T_box { \textbf{T} }
+ \hbox_gset:Nn \g__letgutbanner_R_box { \textbf{R} }
+ \hbox_gset:Nn \g__letgutbanner_La_box { \textbf{\textit{La}} }
+ \hbox_gset:Nn \g__letgutbanner_GUTenberg_box {
+ \textbf{\textit{GUTenberg}}
+ }
+ \hbox_gset:Nn \g__letgutbanner_g_box { \textbf{g} }
+#+end_src
+
+** Computations
+
+Determination of the widths of each of the letter boxes of the word “LETTRE”.
+#+begin_src latex
+ \dim_const:Nn \c__letgutbanner_L_width_dim {
+ \box_wd:N \g__letgutbanner_L_box
+ }
+ \dim_const:Nn \c__letgutbanner_E_width_dim {
+ \box_wd:N \g__letgutbanner_E_box
+ }
+ \dim_const:Nn \c__letgutbanner_T_width_dim {
+ \box_wd:N \g__letgutbanner_T_box
+ }
+ \dim_const:Nn \c__letgutbanner_R_width_dim {
+ \box_wd:N \g__letgutbanner_R_box
+ }
+#+end_src
+Determination of the largest of these widths, stored in the scratch dimension
+~\g_tmpa_dim~.
+#+begin_src latex
+\dim_gset:Nn \g_tmpa_dim {
+ \fp_eval:n {
+ max (
+ \c__letgutbanner_L_width_dim,
+ \c__letgutbanner_E_width_dim,
+ \c__letgutbanner_T_width_dim,
+ \c__letgutbanner_R_width_dim,
+ )
+ }pt
+}
+#+end_src
+Determination of the (1st) box whose width is the largest of all (~argmax~, as
+it were).
+#+begin_src latex
+\box_gset_eq:NN \g__letgutbanner_largest_LETR_box \dim_case:nnF
+{ \g_tmpa_dim }
+{
+ { \c__letgutbanner_L_width_dim } { \g__letgutbanner_L_box }
+ { \c__letgutbanner_E_width_dim } { \g__letgutbanner_E_box }
+ { \c__letgutbanner_T_width_dim } { \g__letgutbanner_T_box }
+ { \c__letgutbanner_R_width_dim } { \g__letgutbanner_R_box }
+}
+{ No~ idea! }
+#+end_src
+Resize the box containing “GUTenberg” to the width of the text embedded in the
+horizontal bar of the “L”.
+#+begin_src latex
+ \box_gresize_to_wd:Nn \g__letgutbanner_GUTenberg_box {
+ \c__letgutbanner_banner_horizontal_contents_width_dim
+ }
+#+end_src
+Determination of the height and depth of the box containing “GUTenberg” resized.
+#+begin_src latex
+ \dim_const:Nn \c__letgutbanner_GUTenberg_height_dim {
+ \box_ht:N \g__letgutbanner_GUTenberg_box
+ }
+ \dim_const:Nn \c__letgutbanner_GUTenberg_depth_dim {
+ \box_dp:N \g__letgutbanner_GUTenberg_box
+ }
+#+end_src
+Determining the size of the vertical offset of the box containing the resized
+“GUTenberg”, so that it is vertically centered in the horizontal bar of the “L”:
+the box positioned in $0$ would be at the very bottom of the box containing the
+banner so with base line at the bottom the horizontal bar of the “L” so we raise
+it first by its depth ($d$) and then by half the difference between the heights
+($H$) of the horizontal bar of the “L” and ($h+d$) total of the box containing
+“GUTenberg” resized ($=d+H/2-(h+d)/2=(H-h+d)/2$).
+#+begin_src latex
+ \dim_const:Nn \c__letgutbanner_GUTenberg_yoffset_dim {
+ (
+ \c__letgutbanner_banner_thickness_dim
+ -
+ \c__letgutbanner_GUTenberg_height_dim
+ +
+ \c__letgutbanner_GUTenberg_depth_dim
+ )/2
+ }
+#+end_src
+Once the height of the zone devoted to “La LETTRE” in the vertical bar of the
+“L” has been fixed, the line spacing between the letters of the word “LETTRE”
+depends in fact only on the width occupied by the widest of them, by definition
+equal to the width allocated to the text embedded in the vertical bar of the
+“L”. The latter, stored in ~\g__letgutbanner_banner_vertical_contents_width_dim~, is
+initially fixed:
+#+begin_src latex
+ \dim_gset:Nn
+ \g__letgutbanner_banner_vertical_contents_width_dim
+ \c__letgutbanner_banner_vertical_contents_width_dim
+#+end_src
+but, to avoid this line spacing being too small (or even negative), we test that
+it is greater than a certain threshold, equal to a certain minimum percentage of
+the height common to the letters of the word “LETTRE”, stored in:
+
+~\c__letgutbanner_leading_minimum_percent_fp~
+
+and fixed at 0.15. If this is not the
+case, we reduce (by 1pt):
+
+~\g__letgutbanner_banner_vertical_contents_width_dim~
+
+and loop until it is the case.
+#+begin_src latex
+ \dim_do_until:nNnn {
+ \g__letgutbanner_between_letters_vertical_space_dim
+ }
+ >
+ {
+ \fp_use:N\c__letgutbanner_leading_minimum_percent_fp
+ \g__letgutbanner_largest_LETR_box_height_dim
+ }{
+#+end_src
+Resize the largest of these boxes to the width of the text embedded in the “L”.
+#+begin_src latex
+ \box_gresize_to_wd:Nn \g__letgutbanner_largest_LETR_box {
+ \g__letgutbanner_banner_vertical_contents_width_dim
+ }
+#+end_src
+Height of this resized larger box.
+#+begin_src latex
+ \dim_gset:Nn \g__letgutbanner_largest_LETR_box_height_dim {
+ \box_ht:N \g__letgutbanner_largest_LETR_box
+ }
+#+end_src
+Resize the boxes for each of the letters in the word “LETTRE” so that they are
+all the same height as the widest of them.
+#+begin_src latex
+ \box_gresize_to_ht:Nn \g__letgutbanner_L_box {
+ \g__letgutbanner_largest_LETR_box_height_dim
+ }
+ \box_gresize_to_ht:Nn \g__letgutbanner_E_box {
+ \g__letgutbanner_largest_LETR_box_height_dim
+ }
+ \box_gresize_to_ht:Nn \g__letgutbanner_T_box {
+ \g__letgutbanner_largest_LETR_box_height_dim
+ }
+ \box_gresize_to_ht:Nn \g__letgutbanner_R_box {
+ \g__letgutbanner_largest_LETR_box_height_dim
+ }
+#+end_src
+Resize the box containing “La” to the width of the text embedded in the “L”
+vertical bar.
+#+begin_src latex
+ \box_gresize_to_wd:Nn \g__letgutbanner_La_box {
+ \g__letgutbanner_banner_vertical_contents_width_dim
+ }
+#+end_src
+Determine the height ($h$) and depth ($d$) of the resized box containing “La”.
+#+begin_src latex
+ \dim_gset:Nn \g__letgutbanner_La_height_dim {
+ \box_ht:N \g__letgutbanner_La_box
+ }
+ \dim_gset:Nn \g__letgutbanner_La_depth_dim {
+ \box_dp:N \g__letgutbanner_La_box
+ }
+#+end_src
+Determining the size of the vertical offset of the resized box containing “La”
+so that its top is, relative to the top of the “L”, offset by the same amount as
+the bottom of the box containing “GUTenberg” is offset from the bottom of the
+“L” (i.e., the distance from the top of the page to the top of “La” and the
+distance from the bottom of the page to the baseline of “GUTenberg” are
+identical).
+#+begin_src latex
+ \dim_gset:Nn \g__letgutbanner_La_yoffset_dim {
+ \c__letgutbanner_banner_height_dim
+ -
+ \c__letgutbanner_GUTenberg_yoffset_dim
+ -
+ \g__letgutbanner_La_height_dim
+ +
+ \g__letgutbanner_La_depth_dim
+ }
+#+end_src
+For the following, the area containing the letters of the word “LETTRE” aligned
+vertically is fixed, defined as follows:
+ - its top is the baseline of “La”,
+ - its bottom is the baseline of “GUTenberg”.
+Determination of the height of this area.
+#+begin_src latex
+ \dim_gset:Nn \g__letgutbanner_area_height_dim {
+ \g__letgutbanner_La_yoffset_dim
+ -
+ \g__letgutbanner_La_depth_dim
+ -
+ \c__letgutbanner_GUTenberg_yoffset_dim
+ }
+#+end_src
+Determining the vertical jump ($s$) between the letters in the word “LETTRE”
+with the constraints that:
+ - the top of the 1st letter (“L”) is $3e/2$ below the top of the area (where
+ $e$ is the common vertical space separating the letters of the word
+ “LETTRE”),
+ - the baseline of the last letter (“E”) is merged with the bottom of the area,
+ - this jump must not be less than 20 % of the common height $h$ to all these
+ letters i.e.:
+
+ ~\g__letgutbanner_largest_LETR_box_height_dim~
+
+ otherwise the size of the largest of these boxes is reduced to less than the
+ width of the text embedded in the “L”.
+
+The sum of :
+ - the 5 vertical spaces ($5e$) between the letters in the word “LETTRE”,
+ - the 6 common heights ($6h$) to all these letters,
+ - $3e/2$,
+must equal the height ($H$) of the zone. So we have $H=3e/2+5e+6h$, that is
+$e=2(H-6h)/13$. Once initialized, the vertical jump between the letters is
+$s=e+h$ that is $s=(2H+h)/13$. Therefore:
+
+1. Determine the vertical half-space between the letters.
+ #+begin_src latex
+ \dim_set:Nn \l_tmpa_dim {
+ (
+ \g__letgutbanner_area_height_dim
+ -
+ 6\g__letgutbanner_largest_LETR_box_height_dim
+ )/13
+ }
+ #+end_src
+2. Vertical space between letters.
+ #+begin_src latex
+ \dim_gset:Nn \g__letgutbanner_between_letters_vertical_space_dim {
+ 2\l_tmpa_dim
+ }
+ #+end_src
+3. If this space does not check the condition explained above, we reduce:
+
+ ~\g__letgutbanner_banner_vertical_contents_width_dim~
+
+ and loop.
+ #+begin_src latex
+ \dim_gsub:Nn \g__letgutbanner_banner_vertical_contents_width_dim {
+ 1pt
+ }
+ }
+ #+end_src
+The width allocated to the text embedded in the vertical bar of the “L” may have
+been re-evaluated, so the padding (which must be symmetrical) may have changed
+as well.
+ #+begin_src latex
+ \dim_gset:Nn \g__letgutbanner_banner_padding_dim {
+ (
+ \c__letgutbanner_banner_thickness_dim
+ -
+ \g__letgutbanner_banner_vertical_contents_width_dim
+ )/2
+ }
+ #+end_src
+4. Determination of the vertical offset of the 1st letter (“L”).
+ #+begin_src latex
+ \dim_const:Nn \c__letgutbanner_first_letter_yoffset_dim {
+ \g__letgutbanner_La_yoffset_dim
+ -
+ \g__letgutbanner_largest_LETR_box_height_dim
+ -
+ \fp_use:N \c__letgutbanner_leading_La_factor_fp
+ \g__letgutbanner_between_letters_vertical_space_dim
+ }
+ #+end_src
+5. Determination of the vertical jump between letters.
+ #+begin_src latex
+ \dim_gset:Nn \g__letgutbanner_between_letters_yoffset_dim {
+ \g__letgutbanner_between_letters_vertical_space_dim
+ +
+ \g__letgutbanner_largest_LETR_box_height_dim
+ }
+ #+end_src
+Resize the box containing “g” to the width of the text.
+#+begin_src latex
+ \box_gresize_to_wd:Nn \g__letgutbanner_g_box {
+ \c__letgutbanner_textwidth_dim
+ }
+#+end_src
+Calculates the size by which the height of the text box on the 1st page must be
+reduced so that the banner does not encroach on the text. Relative to the top of
+the page:
+ - the top of the horizontal bar of “L” is at a distance equal to the sum of :
+ - the distance between this top of page and the top of the vertical bar of
+ “L”, equal to the height ($p$) of the paper minus the height ($l$) of “L”
+#+begin_src latex
+ \dim_gset:Nn \g__letgutbanner_first_page_shrink_dim {
+ \c__letgutbanner_tmargin_dim
+ +
+ \c__letgutbanner_textheight_dim
+ +
+ \c__letgutbanner_banner_thickness_dim
+ -
+ .5\paperheight
+ -
+ .5\c__letgutbanner_banner_height_dim
+ +
+ .5\baselineskip
+ }
+#+end_src
+Automatic addition on the 1st page (only) of the banner.
+#+begin_src latex
+\AddToHookNext{shipout/background}{
+#+end_src
+We want the material added to this page to be not selectable in order to let the
+reader who wants to copy the interesting text be able to select it.
+#+begin_src latex
+ \BeginAccSupp{ActualText={}}
+#+end_src
+We put now the big “L” at the right place.
+#+begin_src latex
+ \put(
+ .5\c__letgutbanner_lmargin_dim-.5\c__letgutbanner_banner_thickness_dim
+ ,
+ -.5\paperheight-.5\c__letgutbanner_banner_height_dim
+ ){
+ \put(0,0){
+ \rule{
+ \c__letgutbanner_banner_width_dim
+ }{
+ \c__letgutbanner_banner_thickness_dim
+ }
+ }
+ \put(0,0){
+ \rule{
+ \c__letgutbanner_banner_thickness_dim
+ }{
+ \c__letgutbanner_banner_height_dim
+ }
+ }
+ #+end_src
+The color should not be systematically white, but should be identical to the one
+chosen for the page background.
+#+begin_src latex
+ % \color_fill:nV {rgb}{ \g__letgutbanner_pagecolor_clist }
+ \color[rgb]{ \g__letgutbanner_pagecolor_clist }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \g__letgutbanner_La_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_La_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -0\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_L_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -1\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_E_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -2\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_T_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -3\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_T_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -4\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_R_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -5\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_E_box
+ }
+ \put(
+ \c__letgutbanner_banner_thickness_dim
+ ,
+ \c__letgutbanner_GUTenberg_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_GUTenberg_box
+ }
+ % \color_fill:n {black!10}
+ \color{ black!10 }
+ \put(
+ .5\c__letgutbanner_lmargin_dim+.5\c__letgutbanner_banner_thickness_dim
+ ,
+ .5\paperheight
+ +
+ .5\c__letgutbanner_banner_height_dim
+ -
+ \c__letgutbanner_tmargin_dim
+ ){
+ \box_move_down:nn {.5\c__letgutbanner_textheight_dim}
+ {\box_use:N \g__letgutbanner_g_box}
+ }
+}
+ #+end_src
+ We end the part which isn't selectable.
+ #+begin_src latex
+ \EndAccSupp{}
+ }
+#+end_src
+
+We close ~\AddToHook{begindocument}~.
+
+#+begin_src latex
+}
+#+end_src
+
+If the package is used with another class than \class{letgut}, we reduce the
+textheight of the first page of the height of the horizontal bar of the “L”.
+
+#+begin_src latex
+\@ifclassloaded{letgut}{
+}{
+ \AddToHook{begindocument/end}{%
+ \enlargethispage{
+ - \g__letgutbanner_first_page_shrink_dim
+ }
+ \thispagestyle{empty}
+ }
+}
+#+end_src
+
+* Example file (=letgut-banner-example.tex=)
+
+#+begin_src latex :tangle letgut-banner-example.tex :exports both
+ \documentclass[twoside]{article}
+ \usepackage{fontspec}
+ \usepackage[a4paper]{geometry}
+ \usepackage{fancyhdr}
+ \usepackage{letgut-banner}
+ \usepackage{lipsum}
+ \setmainfont{TeX Gyre Schola}
+ \fancyhf{}
+ \fancyhead[RO,LE]{\thepage}
+ \fancyhead[RE,LO]{Test~\textsf{letgut-banner}}
+ \pagestyle{fancy}
+ \begin{document}
+ \lipsum[1-20]
+ \end{document}
+#+end_src
Property changes on: branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/letgut-banner.org
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/letgut.org
===================================================================
--- branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/letgut.org (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/letgut.org 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,3405 @@
+# Hey, Emacs! This is a -*- mode: org -*- file!
+
+#+TITLE: Support for the newsletter “La Lettre GUTenberg”
+#+AUTHOR: Association GUTenberg
+#+EMAIL: secretariat at gutenberg.eu.org
+#+DESCRIPTION: ...
+#+KEYWORDS: ...
+#+LANGUAGE: en
+#+OPTIONS: num:t toc:nil title:nil
+
+#+LATEX_COMPILER: lualatex
+
+#+LaTeX_CLASS: letgut
+#+LaTeX_HEADER: \setmainfont{KpRoman}
+#+LaTeX_HEADER: \setsansfont{KpSans}
+#+LaTeX_HEADER: \setmonofont[Scale = MatchLowercase]{RobotoMono}
+#+LaTeX_HEADER: \letgutsetup{editorial=false}
+#+LaTeX_HEADER: \input{listings-conf}
+# #+LaTeX_HEADER: \input{codehigh-conf}
+# #+LaTeX_HEADER: \letgutsetup{editorial=false,final}
+
+#+PROPERTY: header-args :padline no :tangle letgut.cls :exports both :noweb yes :eval always
+#+export_file_name: letgut-code
+
+* Changelog file :noexport:
+
+#+begin_src markdown :tangle CHANGELOG.md
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic
+Versioning](http://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.9] - 2022-03-18
+
+### Added First public testing release
+#+end_src
+
+* Readme file :noexport:
+
+#+begin_src markdown :tangle README.md
+letgut - Support for the newsletter “La Lettre GUTenberg”
+=========================================================
+
+About
+-------
+This bundle includes a LaTeX class, a `.sty` file and an acronym file dedicated
+to the newsletter “La Lettre GUTenberg” of GUTenberg, the French TeX User Group.
+
+Release
+-------
+2022-03-18 v0.9
+
+Development
+-----------
+Follow development, submit issues and suggest improvements at
+https://framagit.org/gutenberg/classe-lettre-gut.
+#+end_src
+
+* How to :noexport:
+
+We explain in a \file*{HOWTO.md} file how to:
+
+- tangle the \file*{letgut.cls} and \file*{letgut-banner.sty},
+- build the:
+ - documented codes \file*{letgut-code.pdf} and \file*{letgut-banner-code.pdf}
+ of the classe and the package,
+ - \file*{letgut.pdf} of the class
+
+from the \software[https://orgmode.org/]{Org Mode} source files
+\file*{letgut.org} and \file*{letgut-banner.org}.
+
+#+begin_src markdown :tangle HOWTO.md :exports none
+In order to:
+
+- tangle the `letgut.cls` and `letgut-banner.sty` files,
+- build the documentations `letgut-code.pdf` and `letgut-banner-code.pdf` of the
+ codes,
+
+from the Org Mode source files `letgut.org` and `letgut-banner.org`:
+
+- it is necessary a reasonably recent version of Emacs,
+- it is then sufficient to run (in a directory containing the `letgut.el` file
+ to be found in the current directory):
+ - for the `letgut` class:
+
+ emacs -Q letgut.org --batch -l letgut.el -f org-babel-tangle --kill
+ emacs -Q letgut.org --batch -l letgut.el -f org-latex-export-to-pdf --kill
+
+ - for the `letgut-banner` package:
+
+ emacs -Q letgut-banner.org --batch -l letgut.el -f org-babel-tangle --kill
+ emacs -Q letgut-banner.org --batch -l letgut.el -f org-latex-export-to-pdf --kill
+
+This creates the files `letgut.cls`, `letgut-banner.sty`, `letgut-code.tex` and
+`letgut-banner-code.tex`.
+
+One can then build the PDF files `letgut-code.pdf` and `letgut-banner-code.pdf`
+by running `latexmk` on each of the corresponding `.tex` files in a directory
+containing the following files to be found in the `.../doc/lualatex/letgut`
+directory: `latexmkrc`, `letgut.bib`, `letgut-code.pdf`, `letgut-code.tex`,
+`letgut.pdf`, `letgut.tex`, `listings-conf.tex`, `localconf.tex`, `README.md`,
+`xindex-letgut.lua`.
+
+Likewise, the user documentation `letgut.pdf` is built by running `latexmk` on
+the corresponding `.tex` file (which doesn't derive from an Org Mode file).
+#+end_src
+
+* Identification
+
+#+begin_src latex
+% This is file `letgut.cls',
+% generated with the Emacs Org-babel utility.
+%
+% The original source file is letgut.org
+%
+% -------:| ----------------------------------------------------
+% letgut:| Class for the newsletter “La Lettre GUTenberg”
+% Author:| Association GUTenberg
+% E-mail:| secretariat at gutenberg.eu.org
+% License:| Released under the LaTeX Project Public License
+% | v1.3c or later
+% See:| http://www.latex-project.org/lppl.txt
+%
+% Copyright (C) 1994-2022 by Association GUTenberg
+% <secretariat at gutenberg.eu.org>
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License (LPPL), either
+% version 1.3c of this license or (at your option) any later
+% version. The latest version of this license is in the file:
+%
+% http://www.latex-project.org/lppl.txt
+%
+% This work is “maintained” (as per LPPL maintenance status)
+% by Association GUTenberg.
+%
+#+end_src
+
+* Debugging
+
+#+begin_src latex
+% \RequirePackage[
+% , check-declarations
+% , enable-debug
+% , backend=luatex
+% ]{expl3}
+#+end_src
+
+* Implementation
+
+These document classes can only be used with \LaTeXe, so we make
+sure that an appropriate message is displayed when another \TeX{}
+format is used.
+
+#+begin_src latex
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+#+end_src
+
+We define some constant token lists immediately useful.
+
+#+begin_src latex
+ \ExplSyntaxOn
+ \tl_const:Nn \c__letgut_Lettre_tl { \emph{ Lettre } }
+ \tl_const:Nn \c__letgut_gutenberg_tl { GUTenberg }
+ \tl_const:Nn \c__letgut_Lettre_gutenberg_tl {
+ \c__letgut_Lettre_tl~\c_space_tl \c__letgut_gutenberg_tl
+ }
+ \tl_const:Nn \c__letgut_la_lettre_gutenberg_tl {
+ la~ \c__letgut_Lettre_gutenberg_tl
+ }
+ \tl_const:Nn \c__letgut_La_lettre_gutenberg_tl {
+ \text_titlecase_first:n \c__letgut_la_lettre_gutenberg_tl
+ }
+ \ExplSyntaxOff
+#+end_src
+
+Now, we can announce the class name and its version:
+
+#+begin_src latex
+ \ProvidesExplClass{letgut}
+ {2022-03-18}
+ {0.9}
+ {
+ Class~ for~ the~ newsletter~
+ “\c__letgut_La_lettre_gutenberg_tl”
+ }
+#+end_src
+
+** Messages
+
+We specify the messages come from a class, which is letgut (see
+\url{https://github.com/latex3/latex3/issues/887}).
+
+#+begin_src latex
+ \prop_gput:Nnn \g_msg_module_type_prop { letgut } { Class }
+#+end_src
+
+Some messages are declared for future use.
+
+#+begin_src latex
+ \msg_new:nnn{letgut}{Wrong~engine}{
+ The~ letgut~ class~ requires~ LuaTeX.\\\\
+ You~ must~ change~ your~ typesetting~ engine~ to~
+ “lualatex”~ instead~ of~ “latex”~ or~ “pdflatex”
+ or~ “xelatex”.
+ }
+ \msg_new:nnn{letgut}{Existing~command}{
+ The~ command~ \c_backslash_str \text_lowercase:n{#1}~
+ already~ exists~ and~ has~ not~ be~ overwritten~ by~
+ \token_to_str:N \letgutacro{#1}{...}.~
+ The~ corresponding~ acronym~ has~ to~ be~ used~ e.g.~
+ like~ this:~
+ \token_to_str:N \ac{ \text_lowercase:n{#1} }.
+ }
+ \msg_new:nnn{letgut}{Not~month~iso~date}{
+ The~ supplied~ date~(“#1”)~ isn't~ at~ the~ month~ iso~
+ date~ format~ (YYYY-MM):~ it~ will~ be~ printed~ as~
+ it~ is.
+ }
+ \msg_new:nnn{letgut}{Banner~file~not~provided}{
+ No~ `\c__letgut_banner_file_tl.pdf'~ file~ provided:~
+ the~ banner~ will~ be~ automatically~ created.
+ }
+ \msg_new:nnn{letgut}{Editorial~file~missing}{
+ File~`\c__letgut_editorial_file_tl.tex'~missing!~
+ The~ editorial~ will~ be~ missing.
+ }
+ \msg_new:nnn{letgut}{Informations~file~missing}{
+ File~ `\c__letgut_informations_gutenberg_file_tl.tex'~
+ missing!~ The~ informations~ about~
+ \c__letgut_gutenberg_tl\c_space_tl~ will~ be~ missing.
+ }
+ \msg_new:nnn{letgut}{pagecolor~inoperative~with~paper~option}{
+ The~ `pagecolor=#1`~ option~ is~ inoperative~ with~ the~ `paper`~
+ option:~ the~ color~ of~ the~ page~ will~ remain~ white.
+ }
+ \msg_new:nnn{letgut}{frontcover-missing}{
+ You~ didn't~ use~ the~ `frontcover`~ option~ for~ the~
+ bookreview~ “#1”,~ so~ the~ book~ cover~image~ will~ be~ missing:~
+ are~ you~ sure?
+ }
+ \msg_new:nnn{letgut}{frontcover-file-not-found}{
+ The~ book~ cover~ image~ `#2`~ you~ specified~ via~ the~
+ `frontcover`~ option~ for~ the~ bookreview~ “#1”~ cannot~ be~ found.
+ }
+#+end_src
+
+** Engine checking
+
+#+begin_src latex
+ \sys_if_engine_luatex:F {
+ \msg_fatal:nn{letgut}{Wrong~engine}
+ }
+#+end_src
+
+** Declarations
+
+*** Booleans
+
+- For testing the emptyness of the title.
+ #+begin_src latex
+ \bool_new:N \g__letgut_title_empty_bool
+ #+end_src
+- For the paper (or not) output.
+ #+begin_src latex
+ \bool_new:N \g__letgut_paper_bool
+ #+end_src
+- For testing whether we currently are in a footnote or not.
+ #+begin_src latex
+ \bool_new:N \l__letgut_in_footnote_bool
+ #+end_src
+
+*** Dimensions
+
+- Geometry of the document
+ #+begin_src latex
+ \dim_const:Nn \c__letgut_textheight_dim { 25cm }
+ \dim_const:Nn \c__letgut_textwidth_dim { 14cm }
+ \dim_const:Nn \c__letgut_lmargin_dim { 5cm }
+ \dim_const:Nn \c__letgut_tmargin_dim { 2.92cm }
+ % \dim_const:Nn \c__letgut_tmargin_dim { 3cm }
+ \dim_const:Nn \c__letgut_head_dim { 0.6cm }
+ \dim_const:Nn \c__letgut_headsep_dim { 0.82cm }
+ % \dim_const:Nn \c__letgut_headsep_dim { 0.9cm }
+ \dim_const:Nn \c__letgut_marginparwidth_dim { 3.74cm }
+ #+end_src
+- Horizontal offset of the headers and the sections titles:
+ #+begin_src latex
+ \dim_const:Nn \c__letgut_hoffset_dim { 3cm }
+ \dim_const:Nn \c__letgut_title_hoffset_dim {
+ -\c__letgut_hoffset_dim
+ }
+ \dim_const:Nn \c__letgut_subtitle_hoffset_dim {
+ \c__letgut_title_hoffset_dim
+ }
+ \dim_const:Nn \c__letgut_section_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 1cm
+ }
+ \dim_const:Nn \c__letgut_subsection_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 1.5cm
+ }
+ \dim_const:Nn \c__letgut_subsubsection_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 2cm
+ }
+ \dim_const:Nn \c__letgut_paragraph_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 2.5cm
+ }
+ \dim_const:Nn \c__letgut_subparagraph_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 3cm
+ }
+ #+end_src
+- Distance between the baseline of the header text and the decorative line:
+ #+begin_src latex
+ \dim_const:Nn \c__letgut_head_rule_skip_dim { 0.115cm }
+ #+end_src
+- Head rule width:
+ #+begin_src latex
+ \dim_const:Nn \c__letgut_head_rule_width_dim { 0.03cm }
+ #+end_src
+- Dimensions of the banner.
+ - Thickness of the “L”.
+ #+begin_src latex
+ \dim_const:Nn \c__letgut_banner_thickness_dim { 4cm }
+ #+end_src
+ - Height of the “L” (that of the text area plus 3cm).
+ #+begin_src latex
+ \dim_const:Nn \c__letgut_banner_height_dim {
+ \c__letgut_textheight_dim
+ +
+ 3cm
+ }
+ #+end_src
+- Height of the membership reminder box.
+ #+begin_src latex
+ \dim_new:N \g__letgut_membership_reminder_box_height_dim
+ #+end_src
+- Horizontal space for the frontcover in the margin in book reviews.
+ #+begin_src latex
+ \dim_const:Nn \c__letgut_bookreview_frontcover_margin_sep_dim {
+ 4mm
+ }
+ #+end_src
+- Dimensions used by the listings and the examples.
+#+begin_src latex
+ \dim_const:Nn \c__letgut_height_mentions_dim { 5mm }
+ \dim_const:Nn \c__letgut_from_left_boundingbox_to_text_dim { 5.5mm }
+ \dim_const:Nn \c__letgut_number_offset_dim { 1mm }
+ \dim_const:Nn \c__letgut_number_sep_dim {
+ \c__letgut_from_left_boundingbox_to_text_dim
+ +
+ \c__letgut_number_offset_dim
+ }
+#+end_src
+
+*** Skips (lengths with rubber components)
+
+ The following skips, borrowed from the standard classes, are specified in
+ ~ex~ unit, which depends on the font used and hence have to be specified
+ after the class has been loaded; in fact, we postpone this at the end of the
+ preamble, when the font is specified (thanks to ~\setmainfont~).
+
+#+begin_src latex
+ \AddToHook{begindocument/before}{%
+#+end_src
+
+Before and after:
+
+ - “titles titles”:
+ #+begin_src latex
+ \skip_const:Nn \c__letgut_before_title_title_skip
+ {
+ 3.5ex plus 1ex minus .2ex
+ }
+ \skip_const:Nn \c__letgut_after_title_title_skip
+ {
+ 2.3ex plus .2ex
+ }
+ #+end_src
+ - subtitles titles:
+ #+begin_src latex
+ \skip_const:Nn \c__letgut_before_subtitle_title_skip
+ {
+ \c__letgut_before_title_title_skip
+ }
+ \skip_const:Nn \c__letgut_after_subtitle_title_skip
+ {
+ \c__letgut_after_title_title_skip
+ }
+ #+end_src
+ - sections titles:
+ #+begin_src latex
+ \skip_const:Nn \c__letgut_before_section_title_skip
+ {
+ 3.25ex plus 1ex minus .2ex
+ }
+ \skip_const:Nn \c__letgut_after_section_title_skip
+ {
+ 1.5ex plus .2ex
+ }
+ #+end_src
+ - subsections titles (identical to the sections ones):
+ #+begin_src latex
+ \skip_const:Nn \c__letgut_before_subsection_title_skip
+ {
+ \c__letgut_before_section_title_skip
+ }
+ \skip_const:Nn \c__letgut_after_subsection_title_skip
+ {
+ \c__letgut_after_section_title_skip
+ }
+ #+end_src
+ - paragraphs titles:
+ #+begin_src latex
+ \skip_const:Nn \c__letgut_before_subsubsection_title_skip
+ {
+ 1.5ex plus .5ex minus .2ex
+ }
+ \skip_const:Nn \c__letgut_after_subsubsection_title_skip
+ {
+ 0.75ex plus 0.1ex
+ }
+ #+end_src
+ - paragraphs titles (identical to the subsubsection ones):
+ #+begin_src latex
+ \skip_const:Nn \c__letgut_before_paragraph_title_skip
+ {
+ \c__letgut_before_subsubsection_title_skip
+ }
+ \skip_const:Nn \c__letgut_after_paragraph_title_skip
+ {
+ \c__letgut_after_subsubsection_title_skip
+ }
+ #+end_src
+ - subparagraphs titles (identical to the paragraph ones):
+ #+begin_src latex
+ \skip_const:Nn \c__letgut_before_subparagraph_title_skip
+ {
+ \c__letgut_before_paragraph_title_skip
+ }
+ \skip_const:Nn \c__letgut_after_subparagraph_title_skip
+ {
+ \c__letgut_after_paragraph_title_skip
+ }
+ #+end_src
+
+We close the ~\AddToHook{begindocument/before}~ argument.
+
+#+begin_src latex
+}
+#+end_src
+
+
+*** Integers
+ #+begin_src latex
+\int_new:N \g__letgut_ltx_example_int
+ #+end_src
+
+*** Strings
+
+ #+begin_src latex
+\str_new:N \g__letgut_label_ltx_example_str
+\str_new:N \g__letgut_callout_label_ltx_example_str
+\str_const:Nn \c__letgut_label_ltx_example_str {
+ __letgut_label_ltx_example
+}
+\str_const:Nn \c__letgut_callout_label_ltx_example_str {
+ __letgut_callout_label_ltx_example
+}
+ #+end_src
+
+*** Token lists
+
+**** Constant ones
+
+ #+begin_src latex
+ \tl_const:Nn \c__letgut_cahier_tl { \emph{ Cahier } }
+ \tl_const:Nn \c__letgut_cahiers_tl {
+ \c__letgut_cahier_tl \emph{ s }
+ }
+ \tl_const:Nn \c__letgut_tugboat_tl { \emph{ TUGboat } }
+ \tl_const:Nn \c__letgut_banner_file_tl { bandeau }
+ \tl_const:Nn \c__letgut_editorial_file_tl { editorial }
+ \tl_const:Nn \c__letgut_informations_gutenberg_file_tl {
+ informations-gut
+ }
+ \tl_const:Nn \c__letgut_acronyms_file_tl { letgut-acronyms }
+ \tl_const:Nn \c__letgut_local_config_file_tl { localconf }
+ \tl_const:Nn \c__letgut_contents_name_tl { Sommaire }
+ \tl_const:Nn \c__letgut_draftwatermark_text_tl {
+ \textnormal{Brouillon}
+ }
+ \tl_const:Nn \c__letgut_membership_reminder_tl {
+ {\LARGE
+ \bfseries
+ Avez-vous~ pensé~ à~ régler~ votre~ cotisation~ ?
+ % \the\year~ ?
+ \par
+ \medskip
+ }
+ Si~ vous~ avez~ oublié,~ ce~ n'est~ ni~ trop~ tard~
+ ni~ difficile~ :
+ \par
+ \url{http://gutenberg.eu.org/?Adherer-en-ligne}
+ \bool_if:NT \g__letgut_informations_bool {
+ \file_if_exist:nT
+ {./\c__letgut_informations_gutenberg_file_tl}{
+ \par
+ Voir~ aussi~ page~ \pageref{letgut_label_adhesions}.
+ }
+ }
+ }
+ \tl_const:Nn \c__letgut_missing_editorial_tl {
+ Ne~ pas~ omettre~ l'éditorial~ !\\(à~ faire~ figurer~
+ dans~ un~ \file*{\c__letgut_editorial_file_tl.tex}~
+ dans~ le~ dossier~ courant)
+ }
+ \tl_const:Nn \c__letgut_missing_infomations_tl {
+ Ne~ pas~ omettre~ les~ informations~ sur~
+ \c__letgut_gutenberg_tl{}~ !\\(dans~ un~
+ \file*{\c__letgut_informations_gutenberg_file_tl.tex}~
+ situé~ dans~ le~ dossier~ courant)
+ }
+ \tl_const:Nn \c__letgut_default_alert_box_color_tl {
+ gray9
+ }
+ \tl_const:Nn \c__letgut_default_allcolors_links_color_tl
+ {
+ teal!60!black
+ }
+ #+end_src
+
+**** Variables ones
+
+ #+begin_src latex
+ \tl_new:N \g__letgut_mark_tl
+ \tl_new:N \g__letgut_title_tl
+ \tl_new:N \l_letgut_last_name_tl
+ \tl_new:N \l_letgut_first_name_tl
+ \tl_new:N \l_letgut_title_tl
+ \tl_new:N \l__letgut_title_addon_tl
+ \tl_new:N \l__letgut_reference_text_tl
+ #+end_src
+
+*** Comma separated lists
+
+#+begin_src latex
+ \clist_new:N \g__letgut_pagecolor_clist
+ \clist_const:Nn \c__letgut_default_pagecolor_screen_clist
+ {1.0, 0.98, 0.94}
+ \clist_const:Nn \c__letgut_default_pagecolor_paper_clist
+ {1, 1, 1}
+#+end_src
+
+*** Sequences
+
+#+begin_src latex
+ \seq_new:N \l__letgut_first_last_names_items_seq
+#+end_src
+
+** Class options
+
+In order to provide class options, we load the \package{l3keys2e} which provides
+\LaTeXe{} option processing using \LaTeX3 keys:
+
+ #+begin_src latex
+ \RequirePackage{l3keys2e}
+ #+end_src
+
+We define the 2 load time options for the target audience:
+
+- ~for-readers~ (the default), for the “normal” “Lettre”,
+- ~for-authors~, (only) the author(s) of an article of the “Lettre”.
+
+#+begin_src latex
+ \keys_define:nn { letgut }
+ {
+ , for-readers .bool_gset:N = \g__letgut_for_readers_bool
+ , for-readers .initial:n = { true }
+ , for-readers .default:n = { true }
+ , for-authors .bool_gset_inverse:N = \g__letgut_for_readers_bool
+ }
+ \ProcessKeysOptions { letgut }
+#+end_src
+
+** Class and package loading
+
+The \letgutcls{} is based on the ~article~ class. It is by default two sided
+because of the alternating headers, and will by typeset with ~11pt~ as global
+font size.
+
+#+begin_src latex
+ \LoadClass[twoside,11pt]{article}
+#+end_src
+
+We now load some packages.
+
+- The \letgutcls{} will have to be used with LuaLaTeX. Hence the font selection
+ package for XeLaTeX and LuaLaTeX.
+ #+begin_src latex
+ \RequirePackage{fontspec}
+ #+end_src
+- For subliminal refinements towards typographical perfection.
+ #+begin_src latex
+ \RequirePackage[
+ , stretch=30
+ , shrink=25
+ , letterspace=150
+ ]{microtype}
+ #+end_src
+- Help in implementing paragraph layouts where the paragraphs are separated by
+ a vertical space instead of (or in addition to) indenting them.
+ #+begin_src latex
+ \RequirePackage{parskip}
+ #+end_src
+- Extensive control of page headers and footers in \LaTeXe.
+ #+begin_src latex
+ \RequirePackage{fancyhdr}
+ #+end_src
+- Flexible and complete interface to document dimensions.
+ #+begin_src latex
+ \RequirePackage[a4paper]{geometry}
+ #+end_src
+- Enhanced support for graphics.
+ #+begin_src latex
+\RequirePackage{graphicx}
+ #+end_src
+- Extending the array and tabular environments.
+ #+begin_src latex
+\RequirePackage{array}
+ #+end_src
+- Completely customisable TOCs.
+ #+begin_src latex
+\RequirePackage{etoc}
+ #+end_src
+- Control layout of itemize, enumerate, description, and design our own lists.
+ #+begin_src latex
+\RequirePackage{enumitem}
+ #+end_src
+- Select alternative section titles.
+ #+begin_src latex
+\RequirePackage{titlesec}
+ #+end_src
+- Several logos and ornaments.
+ #+begin_src latex
+\RequirePackage{fourier-orns}
+ #+end_src
+- Control float placement.
+ #+begin_src latex
+\RequirePackage[section,above]{placeins}
+ #+end_src
+- Sophisticated verbatim text.
+ #+begin_src latex
+\RequirePackage{fancyvrb}
+ #+end_src
+- Publication quality tables in LaTeX.
+ #+begin_src latex
+\RequirePackage{booktabs}
+ #+end_src
+- Context sensitive quotation facilities.
+ #+begin_src latex
+\RequirePackage{csquotes}
+ #+end_src
+- Mathematical tools to use with (and which loads) \package{amsmath}.
+ #+begin_src latex
+\RequirePackage[fleqn]{mathtools}
+ #+end_src
+- Better accessibility support for PDF files. This package is used because we
+ want the material added to the background (banner on the first page and draft
+ watermark) to be not selectable in order to let the reader who wants to copy
+ the interesting text be able to select it.
+#+begin_src latex
+ \RequirePackage{accsupp}
+#+end_src
+- A comprehensive (SI) units package.
+ #+begin_src latex
+ \RequirePackage{siunitx}
+ #+end_src
+- A collection of logos with bookmark support.
+ #+begin_src latex
+ \RequirePackage{hologo}
+ #+end_src
+- Driver-independent color extensions.
+ #+begin_src latex
+ \RequirePackage[table]{xcolor}
+ #+end_src
+- Coloured boxes, for LaTeX examples and theorems, etc.
+ #+begin_src latex
+\RequirePackage{tcolorbox}
+ #+end_src
+- Expandable macros to extract the data from references and allow counter
+ assignments or calculations.
+ #+begin_src latex
+\RequirePackage{refcount}
+ #+end_src
+- Select colors with proper WCAG color contrast.
+ #+begin_src latex
+ \RequirePackage{ninecolors}
+ #+end_src
+- Typeset tabulars and arrays with LaTeX3 (for the alert boxes typeset as
+ simple tabulars).
+ #+begin_src latex
+\RequirePackage{tabularray}
+ #+end_src
+- Multilingual support for Plain TeX or LaTeX.
+ #+begin_src latex
+\RequirePackage[english,french]{babel}
+ #+end_src
+- Intelligent page references.
+ #+begin_src latex
+\RequirePackage[nospace,french]{varioref}
+ #+end_src
+- Macros for Euro sign.
+ #+begin_src latex
+\RequirePackage[right]{eurosym}
+ #+end_src
+- Typeset source code listings using LaTeX.
+ #+begin_src latex
+\RequirePackage{listings}
+ #+end_src
+- Modifying the layout of floats.
+ #+begin_src latex
+\RequirePackage{floatrow}
+ #+end_src
+- Sophisticated Bibliographies in LaTeX.
+ #+begin_src latex
+ \RequirePackage[
+ sorting=none,
+ datamodel=letgut,
+ citestyle=letgut
+ ]{biblatex}
+ #+end_src
+- Typeset acronyms.
+ #+begin_src latex
+\RequirePackage{acro}
+ #+end_src
+
+The following packages have to be the last ones loaded. So we ensure this by
+loading them just before the begining of the document:
+#+begin_src latex
+\AddToHook{begindocument/before}{
+#+end_src
+- Extensive support for hypertext in LaTeX
+ #+begin_src latex
+ \RequirePackage{hyperref}
+ #+end_src
+- Adjusting the anchors of captions
+ #+begin_src latex
+ \RequirePackage[all]{hypcap}
+ #+end_src
+- Intelligent cross-referencing
+ #+begin_src latex
+ \RequirePackage[french]{cleveref}
+ #+end_src
+We close the ~\AddToHook{begindocument/before}~ argument.
+#+begin_src latex
+ }
+#+end_src
+
+** Settings for the loaded packages
+
+- We switch to the French typographic conventions for \package{siunitx}.
+ #+begin_src latex
+ \sisetup{
+ , locale=FR
+ , mode=text
+ }
+ #+end_src
+- Concerning floats, we ask:
+ - the caption text will be justified,
+ - the figures and their captions to be boxed (in order to distiguish them from
+ the current text),
+ - the tables to have their captions above them.
+ #+begin_src latex
+ \DeclareMarginSet{hangleft}{
+ \setfloatmargins{\hskip-\c__letgut_hoffset_dim}{\hfil}
+ }
+ \DeclareFloatVCode{__letgut_ruleabove}{
+ \par\rule{\hsize}{.8pt}\vskip4pt\par
+ }
+ \DeclareFloatVCode{__letgut_rulebelow}{
+ \par\vskip2pt\rule{\hsize}{.8pt}\par
+ }
+ \DeclareFloatStyle{__letgut_ruled}{
+ precode=__letgut_ruleabove,
+ postcode=__letgut_rulebelow,
+ % heightadjust=all,
+ floatwidth=.8\linewidth
+ }
+ \floatsetup{objectset=justified}
+ \floatsetup[figure]{
+ style=__letgut_ruled,
+ margins=hangleft,
+ capposition=beside,
+ capbesideposition={top,left},
+ floatwidth=0.85\textwidth
+ }
+ \floatsetup[table]{capposition=top}
+ #+end_src
+ Moreover, the tables will be entitled \enquote{tableau} instead of
+ \enquote{table}.
+ #+begin_src latex
+ \renewcommand*\frenchtablename{Tableau}
+ #+end_src
+- We fix some defaults for the listings : we define a style for all the listings
+ which resets all the \TeX{} control sequences/keywords and then load all the
+ basic (La)TeX dialects of TeX. But we start with a dialect which is missing in
+ the \package*{listings}.
+ #+begin_src latex
+ \lstdefinelanguage[classes]{TeX}[LaTeX]{TeX}{%
+ % Control sequences
+ moretexcs={%
+ abovecaptionskip,abstractname,appendix,appendixname,
+ arraycolsep,arrayrulewidth,author,backmatter,baselinestretch,
+ belowcaptionskip,bf,bibindent,bibname,bigskipamount,
+ bottomfraction,brokenpenalty,cal,chapter,chaptermark,
+ chaptername,clubpenalty,columnsep,columnseprule,contentsname,
+ date,dblfloatpagefraction,dblfloatsep,dbltextfloatsep,
+ dbltopfraction,descriptionlabel,displaywidowpenalty,
+ doublerulesep,evensidemargin,fboxrule,fboxsep,figurename,
+ floatpagefraction,floatsep,footins,footnoterule,footnotesep,
+ footnotesize,footskip,frontmatter,headheight,headsep,huge,Huge,
+ indexname,indexspace,interlinepenalty,intextsep,it,jot,
+ labelenumi,labelenumii,labelenumiii,labelenumiv,labelitemfont,
+ labelitemi,labelitemii,labelitemiii,labelitemiv,labelsep,
+ labelwidth,large,Large,LARGE,leftmargin,leftmargini,
+ leftmarginii,leftmarginiii,leftmarginiv,leftmarginv,
+ leftmarginvi,lineskip,listfigurename,listoffigures,
+ listoftables,listtablename,mainmatter,maketitle,marginparpush,
+ marginparsep,marginparwidth,maxdepth,medskipamount,mit,
+ newblock,normallineskip,normalsize,oddsidemargin,paragraph,
+ paragraphmark,parindent,parskip,part,partname,partopsep,
+ postdisplaypenalty,predisplaypenalty,refname,rm,sc,scriptsize,
+ section,sectionmark,sf,sl,small,smallskipamount,subitem,
+ subparagraph,subparagraphmark,subsection,subsectionmark,
+ subsubitem,subsubsection,subsubsectionmark,tabbingsep,
+ tabcolsep,tablename,tableofcontents,textfloatsep,textfraction,
+ textheight,textwidth,thechapter,theenumi,theenumii,theenumiii,
+ theenumiv,theequation,theparagraph,thepart,thesection,
+ thesubparagraph,thesubsection,thesubsubsection,tiny,title,
+ today,topfraction,topmargin,topskip,tt,widowpenalty,
+ },%
+ % Keywords of class 1 : keywords that contain other characters
+ % (since of the same class as the ones specified as
+ % 'otherkeywords')
+ morekeywords={%
+ %
+ },%
+ % Keywords of class 2 : environments names
+ morekeywords=[2]{%
+ abstract,description,figure,quotation,quote,table,
+ thebibliography,theindex,titlepage,verse%
+ },%
+ % Keywords of class 3 : mandatory arguments (not environments)
+ % & optional arguments which are keys (in key=value)
+ morekeywords=[3]{%
+ },%
+ % Keywords of class 4 : values of keys (in key=value)
+ morekeywords=[4]{%
+ },%
+ % Keywords of class 5 : arguments specifications (after “:”
+ % in expl3 syntax)
+ morekeywords=[5]{%
+ },%
+ % Keywords of class 6 : current package name (and possibly
+ % derived packages)
+ morekeywords=[6]{%
+ a0poster,aalok,aastex631,abntex2,achemso,acmart,acmconf,
+ active-conf,adfathesis,afparticle,afthesis,aguplus,aiaa-tc,
+ akklecture,akkscript,akktecdoc,akletter,myletter,ametsoc,
+ amsart,amsbook,amsdtx,amsldoc,amsproc,aomart,apa,apa6,
+ apa6e,apa7,arabart,arabbook,arabrep,arabrep1,articleingud,
+ asaetr,ascelike,asmeconf,asmejour,assignment,aucklandthesis,
+ bangorcsthesis,bangorexam,barticle,bbook,bletter,
+ bankstatement,article,book,letter,ltnews,ltxdoc,ltxguide,
+ minimal,proc,report,slides,source2edoc,basque-book,beamer,
+ beamerswitch,beaulivre,beilstein,argetabelle,bewerbung,
+ bgteubner,BHCexam,bitart,bitbook,bjfuthesis,BMSTU-IU8,
+ bookcover,bookest,bookshelf,br-lex,brandeis-dissertation,
+ brandeis-problemset,brandeis-thesis,buctcover,buctthesis,
+ bxjsarticle,bxjsbook,bxjsreport,bxjsslide,cascadilla,cd,
+ cd-cover,articoletteracdp,letteracdp,cesenaexam,cheatsheet,
+ chemmacros-manual,chletter,cje,cnbwp,cnltx-doc,codedoc,
+ colorart,colorbook,combine,cc,ConcProg,confproc,contracard,
+ courseoutline,coursepaper,cquthesis,csbulletin,csbulobalka,
+ csbulv1,ctexart,ctexbeamer,ctexbook,ctexrep,ctxdoc,curve,
+ cv4tw,cweb,idcc,ijdc-v14,ijdc-v9,dinbrief,disser,gost732,
+ dithesis,droit-fr,dtk,dvdcoll,easybook,ebsthesis,agecon,
+ ajae,apecon,ecca,erae,itaxpf,jrurstud,njf,oegatb,pocoec,
+ regstud,worlddev,ecv,einfart,ejpecp,elbioimp,elegantbook,
+ elegantnote,elegantpaper,elpres,cas-dc,cas-sc,elsarticle,
+ elteikthesis,emisa,emulateapj,erdc,eskd,eskdgraph,eskdtab,
+ eskdtext,estcpmm,europasscv,europecv,exam,exam-n,examdesign,
+ exesheet,extarticle,extbook,extletter,extproc,extreport,
+ facsimile,factura,fancyhandout,fancyslides,fbithesis,fcavtex,
+ fdudoc,fduthesis-en,fduthesis,fei,ffslides,fithesis,
+ fithesis2,fithesis3,fithesis4,flacards,flashcards,frletter,
+ g-brief,g-brief2,gaceta,gammas,gatech-thesis,gmdocc,
+ gradstudentresume,grant-afosr,grant-aro,grant-darpa,grant-doe,
+ grant-nih,grant-nrl,grant-nsf,grant-onr,grant,graphpaper,
+ gridslides,gsemthesis,guitartabs,gzt,gztarticle,h2020proposal,
+ hgbarticle,hgbreport,hgbthesis,harnon-cv,hausarbeit-jura,
+ hcart,hcletter,hcreport,hcslides,hecthese,hepthesis,hitec,
+ hithesis,hitreport,hitszthesis,hletter,hpsdiss,fsbispit,
+ huawei,hustthesis,icsv,IEEEconf,IEEEtran,ijmart,ijsra,
+ image-gallery,IMTEKda,inkpaper,invoice-class,iodhbwm,iscram,
+ isov2,isodoc,iwhdp,jacow,jlreq,jmlr,jmlrbook,jnuexam,jpsj2,
+ jura,jurabook,juraovw,juraurtl,kdgcoursetext,kdgmasterthesis,
+ kdpcover,kerntest,kluwer,knittingpattern,scrartcl,scrarticle,
+ scrbook,scrdoc,scrletter,scrlttr2,scrreport,scrreprt,komacv,
+ oblivoir-utf,oblivoir-xl,oblivoir,xoblivoir,ksp-thesis,l3doc,
+ labbook,leadsheet,leaflet,lebhart,lectures,letgut,lettre,limap,
+ limecv,lion-msc,lni,lps,lt3graph-packagedoc,ltxdockit,
+ ltxguidex,abstbook,beletter,flashcard,iagproc,cours,fiche,
+ matapli,matc3mem,mcmthesis,ltxmdf,medstarbeamer,meetingmins,
+ memoir,mensa-tex,mentis,metanorma,milog,minimart,minimbook,
+ mla,mluexercise,mnras,moderncv,modernposter,msu-thesis,
+ mucproc,mugsthesis,muling,musuos,muthesis,third-rep,mwart,
+ mwbk,mwrep,mycv,nature,ncc,nccproc,sibjnm,nddiss2e,
+ ndsu-thesis,newlfm,nih,nihbiosketch,njurepo,nlctdoc,nostarch,
+ nrc1,nrc2,artikel1,artikel2,artikel3,boek,boek3,brief,
+ rapport1,rapport3,nwejm,nwejmart,octavo,onrannual,
+ oup-authoring-template,journal,paper,papertex,pbsheet,pecha,
+ petiteannonce,philosophersimprint,pittetd,pkuthss,plari,play,
+ postcards,powerdot,FUpowerdot,ppr-prv,pracjourn,pressrelease,
+ proposal,reporting,dfgproposal,dfgreporting,euproposal,
+ eureporting,prosper,protocol,prtec,upmgr,wkmgr,pst-doc,
+ ptptex,qcm,quantumarticle,qyxf-book,ReadableCV,recipe,
+ RecipeBook,recipecard,refart,refrep,resphilosophica,revtex4-2,
+ revtex4,revtex4-1,rtklage,ryersonSGSThesis,ryethesis,sageep,
+ sapthesis,schuleab,schulein,schuleit,schulekl,schuleub,
+ schuleue,schullsg,schullzk,schulma-ab,schulma-gutachten,
+ schulma-klausur,schulma-komp,schulma-mdlprf,schulma-praes,
+ schwalbe,sciposter,screenplay,scrjrnl,sdapsclassic,sduthesis,
+ seminar,semproc,sesamanuel,seuthesix,sffms,cassete,etiketka,
+ shtthesis,caesar_book,sides,simplecv,simplivre,skbarticle,
+ skbbeamer,skbbook,skblncsbeamer,skblncsppt,skbmoderncv,skdoc,
+ skeyval-testclass,skrapport,smfart,smfbook,SPhdThesis,spie,
+ sr-vorl,sslides,stage,standalone,usthesis,hwexam,mikoslides,
+ omdoc,smglom,subfiles,suftesi,sugconf,tabriz-thesis,talk,
+ tcldoc,tclldoc,powersem,thesis-ekf,thesis-gwu,thuthesis,
+ tikz-kalender,tikzposter,tlc-article,TOPletter,toptesi,
+ tudabeamer,tudaexercise,tudaleaflet,tudaletter,tudaposter,
+ tudapub,tudasciposter,tudscrartcl,tudscrbook,tudscrdoc,
+ tudscrmanual,tudscrposter,tudscrreprt,tufte-book,tufte-handout,
+ ltugboat,ltugproc,tui,turabian,turabian-researchpaper,
+ turabian-thesis,my-thesis,ua-thesis,uafthesis,
+ uantwerpenbamathesis,uantwerpencoursetext,uantwerpenexam,
+ uantwerpenletter,uantwerpenphdthesis,uantwerpenreport,
+ ucalgmthesis,ucbthesis,ucdavisthesis,ucsmonograph,ucthesis,
+ udesoftec,uebungsblatt,uestcthesis,uhhassignment,uiucredborder,
+ uiucthesis,ulthese,legislation,umich-thesis,umthesis,
+ unam-thesis,unifith,unitn-bimrep,univie-ling-expose,
+ univie-ling-paper,univie-ling-thesis,univie-ling-wlg,
+ unizgklasa,uothesis,UoWthesis,upmethodology-document,URbeamer,
+ URletter,uspatent,ut-thesis,utexasthesis,uwmslide,uwthesis,
+ verifica,webquiz,willowtreebook,withargs-packagedoc,
+ wsemclassic,xduthesis,xebaposter,xmuthesis,xsim-manual,
+ yaletter,yathesis,ycbook,ydoc,york-thesis,
+ },%
+ otherkeywords={},%
+ alsoletter={0123456789-},%
+ alsodigit={},%
+ sensitive%
+ }[keywords,tex,comments]%
+ #+end_src
+
+ #+begin_src latex
+ \lstdefinestyle{__letgut_all_reset}{
+ basicstyle=\ttfamily,
+ language=TeX,%
+ texcs={},%
+ keywords={},%
+ keywords=[2]{},%
+ keywords=[3]{},%
+ keywords=[4]{},%
+ keywords=[5]{},%
+ otherkeywords={},%
+ alsoletter={},%
+ alsodigit={},%
+ alsolanguage=[AlLaTeX]TeX,%
+ alsolanguage=[LaTeX]TeX,%
+ alsolanguage=[plain]TeX,%
+ alsolanguage=[common]TeX,%
+ alsolanguage=[primitive]TeX,%
+ alsolanguage=[classes]TeX,%
+ #+end_src
+ Because of a current issue involving \package{parskip} and
+ \package{listings}
+ (\url{https://github.com/FrankMittelbach/fmitex-parskip/issues/3}), we have to
+ set the skip below the displayed listings to a zero length.
+ #+begin_src latex
+ belowskip=0pt,
+ }
+ \lstset{
+ style=__letgut_all_reset
+ }
+ #+end_src
+ This style is applied automatically at the beginning of each ~\input~
+ file. Hence, the keywords defined in a previous file (by loading some
+ peticular (La)TeX dialects, i.e. control sequences and keywords specific to
+ some class or packages) won't interfere with the ones of the current file.
+ #+begin_src latex
+ \AddToHook{cmd/input/before}{
+ \lstset{%
+ style=__letgut_all_reset,%
+ }
+ }
+ #+end_src
+- The ~\printbibliography~ command is redefined in order its ~heading~ is by
+ default set to ~subbibliography~.
+ #+begin_src latex
+ \NewCommandCopy{\__letgut_old_printbibliography}{
+ \printbibliography
+ }
+ \RenewDocumentCommand {\printbibliography} { O{} } {
+ \phantomsection
+ \__letgut_old_printbibliography[#1]
+ }
+ #+end_src
+ For printing the bibliography, we define two new bibheadings for the
+ structure levels ~\title~ and ~\subtitle~.
+ #+begin_src latex
+ \defbibheading{title}[\refname]{%
+ \title{#1}}
+ \defbibheading{subtitle}[\refname]{%
+ \subtitle{#1}}
+ #+end_src
+- The acronyms will be typset in footnote, with small caps shape. When they are
+ (English) foreign, it will be specified and the translation will be added.
+ #+begin_src latex
+ \acsetup{
+ first-style=footnote,
+ format/short = {\scshape},
+ format/foreign = {\em},
+ foreign/display,
+ locale/format = {\upshape},
+ locale/display,
+ }
+ #+end_src
+ Moreover, we redefine the private macro ~\acro_footnote:n~ of the
+ \package*{acro} in order to make the footnotes displaying the long forms of the
+ acronyms ended by a period (like ordinary footnotes).
+ #+begin_src latex
+ \cs_undefine:N \acro_footnote:n
+ \cs_new_protected:Npn \acro_footnote:n #1
+ {
+ \tl_set:Ne \l__acro_tmpa_tl {
+ \l__acro_fnpct_check_tl
+ }
+ \exp_last_unbraced:Nno
+ \footnote {#1.}
+ \l__acro_tmpa_tl
+ }
+ #+end_src
+
+ The following settings for packages that have to be the last ones loaded are
+ also done just before the begining of the document.
+
+#+begin_src latex
+ \AddToHook{begindocument/before}{
+#+end_src
+
+- We want the hyperlinks to be as unobtrusive as possible.
+ #+begin_src latex
+ \bool_if:NTF \g__letgut_paper_bool {
+ \hypersetup{draft}
+ }{
+ \hypersetup{%
+ colorlinks,%
+ allcolors={letgut_allcolors_links},%
+ }%
+ }
+ #+end_src
+
+ A preset of acronyms is input (if found).
+ #+begin_src latex
+ \file_if_exist:nT {\c__letgut_acronyms_file_tl}{
+ \file_input:n {\c__letgut_acronyms_file_tl}
+ }
+ #+end_src
+
+- Depending on some chosen class options, some packages have to be loaded,
+ notably before \package*{hyperref} is loaded, and actions are taken
+ accordingly.
+ - If the `draft` mode (default) is on, we load the \package*{lua-typo} which
+ highlights typographical flaws with LuaLaTeX. For the moment,
+ # this option is disabled if the `paper` option is enabled since enabling
+ # both
+ the \package*{lua-typo} isn't loaded since the `luacolor`
+ package it loads
+ #
+ currently does not work well in ~shipout/background~ (see
+ https://github.com/ho-tex/luacolor/issues/4).
+ #+begin_src latex
+ % % \bool_if:NF \g__letgut_paper_bool {
+ \bool_if:NT \g__letgut_draft_bool {
+ % \RequirePackage[All]{lua-typo}
+ \AddToHook{shipout/background}
+ {
+ \__letgut_unselectable:n {
+ \put(0.5\paperwidth,-0.5\paperheight)
+ {
+ \Huge
+ #+end_src
+ Currently, we can't use \package{l3color}'s ~\color_fill:n~[fn:1]
+ and we have to rely on \package{xcolor}'s ~\color~.
+ #+begin_src latex
+ % \color_fill:n {black!10}
+ \color{black!10}
+ \hbox_set:Nn \l_tmpa_box {
+ \fontsize{0.25\paperwidth}{0.3\paperwidth}
+ \selectfont
+ \c__letgut_draftwatermark_text_tl
+ }
+ \hbox_set:Nn \l_tmpb_box {
+ \hbox_overlap_center:n {
+ \box_use:N \l_tmpa_box
+ }
+ }
+ #+end_src
+ The draft watermak is rotated in order to be parallely slanted to the first
+ diagonal of the page (angle $=\arctan(\text{paper height}/\text{paper
+ width})$).
+ #+begin_src latex
+ \box_rotate:Nn \l_tmpb_box {
+ \fp_eval:n {
+ atand (
+ \dim_to_fp:n {\paperheight}
+ /
+ \dim_to_fp:n {\paperwidth}
+ )
+ }
+ }
+ \box_use:N \l_tmpb_box
+ }
+ }
+ }
+ #+end_src
+ Moreover, we want all the overfull boxes to be shown (as with
+ ~draft~ option of the standard classes).
+ #+begin_src latex
+ \setlength\overfullrule{5pt}
+ }
+ % % }
+#+end_src
+
+# - We proceed to some settings for the \package*{glossaries-extra}:
+# - the acronyms will be displayed in small caps, in footnotes,
+# - the acronym definitions in footnotes are terminated with a period, like
+# other footnotes,
+# - we load the file of the built-in glossaries and acronyms terms.
+#
+# Note that we don't make use of ~\makeglossaries~ since we don't need
+# glossaries files, since we don't make use of ~\printglossary~ (and friends)
+# since we don't need to display a glossary or a list of acronyms.
+# #+begin_src latex
+# \setabbreviationstyle[acronym]{short-sc-footnote}
+# \glsdisablehyper
+# \renewcommand*{\glsxtrabbrvfootnote}[2]{\footnote{#2.}}
+# \loadglsentries{letgut-acronyms}
+# #+end_src
+
+We close the ~\AddToHook{begindocument/before}~ argument.
+
+#+begin_src latex
+}
+#+end_src
+
+** Date handling
+
+#+begin_src latex
+ \int_new:N \g__letgut_date_month_int
+ \int_new:N \g__letgut_date_year_int
+
+ \int_gset:Nn \g__letgut_date_month_int {\the\month}
+ \int_gset:Nn \g__letgut_date_year_int {\the\year}
+
+ \tl_new:N \g__letgut_date_month_tl
+ \tl_new:N \g__letgut_date_tl
+
+ \cs_new_protected:Npn \__letgut_date_parse:n #1
+ {
+ \__letgut_if_is_iso_date:nTF {#1}
+ {
+ \__letgut_date_parse:www #1 \q_stop
+ }{
+ \msg_term:nnn{letgut}{Not~month~iso~date}{#1}
+ \tl_gset:Nn \g__letgut_date_tl { #1 }
+ }
+ }
+
+ \prg_new_protected_conditional:Npnn
+ \__letgut_if_is_iso_date:n #1 { T, F, TF }
+ {
+ \regex_match:nnTF { ^\d{4}-(\d{1,2}) } {#1}
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+
+ \prg_new_protected_conditional:Npnn
+ \__letgut_if_is_int:n #1 { T, F, TF }
+ {
+ \regex_match:nnTF { ^[\+\-]?[\d]+$ } {#1}
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+
+ \cs_new_protected:Npn \__letgut_month_name:n #1
+ {
+ % \text_titlecase_first:n {
+ \int_case:nnF
+ { #1 }
+ {
+ { 1 }{ janvier }
+ { 2 }{ février }
+ { 3 }{ mars }
+ { 4 }{ avril }
+ { 5 }{ mai }
+ { 6 }{ juin }
+ { 7 }{ juillet }
+ { 8 }{ août }
+ { 9 }{ septembre }
+ { 10 }{ octobre }
+ { 11 }{ novembre }
+ { 12 }{ décembre }
+ }
+ { Month~ Error! }
+ % }
+ }
+
+ \cs_new_protected:Npn \__letgut_date_parse:www #1-#2
+ \q_stop
+ {
+ \int_compare:nTF
+ {
+ \the\year <= #1 <= \the\year+1
+ #+end_src
+
+# >> (Just not to disturb the parentheses balancing
+# detection of my editor.)
+
+ #+begin_src latex
+ }{
+ \int_gset:Nn \g__letgut_date_year_int {#1}
+ }{
+ \int_gset:Nn \g__letgut_date_year_int {\the\year}
+ }
+ \__letgut_if_is_int:nTF {#2}
+ {
+ \int_compare:nTF
+ {
+ 1 <= #2 <= 12
+ #+end_src
+
+# >> (Just not to disturb the parentheses balancing
+# detection of my editor.)
+
+ #+begin_src latex
+ }
+ {\int_gset:Nn \g__letgut_date_month_int {#2}}
+ {\int_gset:Nn \g__letgut_date_month_int {\the\month}}
+ }{
+ \int_gset:Nn \g__letgut_date_month_int {\the\month}
+ }
+ \tl_gset:Nn \g__letgut_date_month_tl {
+ \__letgut_month_name:n { \g__letgut_date_month_int }
+ }
+ \tl_gset:Nn \g__letgut_date_tl {
+ \tl_use:N \g__letgut_date_month_tl
+ \c_space_tl
+ \int_use:N \g__letgut_date_year_int
+ }
+ }
+#+end_src
+
+** Page color default settings
+
+ By default, the page color will be the one linked to the ~screen~ option.
+
+#+begin_src latex
+ \pagecolor[rgb]{\c__letgut_default_pagecolor_screen_clist}
+ \clist_set_eq:NN \g__letgut_pagecolor_clist
+ \c__letgut_default_pagecolor_screen_clist
+#+end_src
+
+** Options
+
+These options look to need to be specified rather at the end (throws an error if
+defined before the ~\__letgut_date_parse:n~'s definition):
+
+- ~number~ for the number of the issue,
+- ~date~ for the date of the issue, either empty (hence the current (month)
+ date) or at the format ~YYYY-MM~ or as free input,
+- ~pagecolor~ (relevant only with the (default) ~screen~ load time option) for
+ a color of the page other than the default one,
+- ~membership-reminder~ that typesets a membership reminder on the first page,
+
+#+begin_src latex
+ \keys_define:nn { letgut/setup }
+ {
+ , draft .bool_gset:N = \g__letgut_draft_bool
+ , draft .initial:n = { true }
+ , draft .default:n = { true }
+ , final .bool_gset_inverse:N = \g__letgut_draft_bool
+ , number .int_gset:N = \g__letgut_number_int
+ , date .code:n = { \__letgut_date_parse:n { #1 } }
+ , date .initial:x = {\the\year-\the\month}
+ , paper .code:n = {
+ \bool_gset_true:N \g__letgut_paper_bool
+ \pagecolor[rgb]{\c__letgut_default_pagecolor_paper_clist}
+ \clist_set_eq:NN \g__letgut_pagecolor_clist
+ \c__letgut_default_pagecolor_paper_clist
+ }
+ , screen .bool_gset_inverse:N = \g__letgut_paper_bool
+ , pagecolor .initial:V
+ = \c__letgut_default_pagecolor_screen_clist
+ , pagecolor .code:n = {
+ \definecolor{letgut_pagecolor}{rgb}{#1}
+ \AddToHook{begindocument/before}
+ {
+ \bool_if:NTF \g__letgut_paper_bool {
+ \msg_warning:nnn{letgut}{
+ pagecolor~inoperative~with~paper~option
+ }{#1}
+ }{
+ \clist_gset:Nn \g__letgut_pagecolor_clist { #1 }
+ \pagecolor[rgb]{#1}
+ }
+ }
+ }
+ , allcolorslinks .code:n = {
+ \colorlet{letgut_allcolors_links}{#1}}
+ , allcolorslinks .initial:V
+ = \c__letgut_default_allcolors_links_color_tl
+ , membership-reminder .bool_gset:N
+ = \g__letgut_membership_reminder_bool
+ , membership-reminder .initial:n = { true }
+ , editorial .bool_gset:N = \g__letgut_editorial_bool
+ , editorial .initial:n = { true }
+ , informations .bool_gset:N = \g__letgut_informations_bool
+ , informations .initial:n = { true }
+ }
+#+end_src
+
+** Headers
+
+We now define the headers.
+
+- The distance between the baseline of the header text and the decorative line
+ in the header is made a little bit bigger.
+ #+begin_src latex
+ \renewcommand{\headruleskip}{
+ \c__letgut_head_rule_skip_dim
+ }
+ #+end_src
+- The decorative line width in the header is made a little bit bigger.
+ #+begin_src latex
+ \renewcommand{\headrulewidth}{
+ \c__letgut_head_rule_width_dim
+ }
+ #+end_src
+- The headers alternate between even and odd pages.
+ #+begin_src latex
+ \fancyhf{}
+ \fancyhead[RO,LE]{\thepage}
+ \fancyhead[RE,LO]{\g__letgut_mark_tl}
+ #+end_src
+- The headers are left offset
+ #+begin_src latex
+ \fancyheadoffset[L]{\c__letgut_hoffset_dim}
+ #+end_src
+- We load the default \package{fancyhdr}'s page style
+ #+begin_src latex
+ \pagestyle{fancy}
+#+end_src
+
+** Marginal notes
+ We want the marginal notes to be in the left margin.
+
+#+begin_src latex
+ \reversemarginpar
+#+end_src
+
+** Table of contents
+
+ The table of contents is customized:
+
+- only the titles of the articles are shown (but the bookmarks have their natural depth):
+#+begin_src latex
+ \etocsetnexttocdepth{0}
+ #+end_src
+- layout:
+ #+begin_src latex
+ \etocsetstyle {section}
+ {}
+ {\leavevmode\leftskip 2cm\relax}
+ {\normalsize%
+ \etocname~\dotfill~\etocpage\par
+ }
+ {}
+#+end_src
+- its title is dropped:
+#+begin_src latex
+ \renewcommand*\frenchcontentsname{}
+#+end_src
+
+** COMMENT Alerts
+
+ We create a box to display alerts.
+
+#+begin_src latex
+ \tcbuselibrary{xparse}
+ \DeclareTCBox{\alertbox}{}{
+ nobeforeafter,
+ colback=red!5!white,
+ colframe=red!75!black,
+ title={Attention !},
+ fonttitle=\bfseries,
+ before=\begin{center},
+ after=\end{center}
+ }
+#+end_src
+
+** Geometry of the document
+
+#+begin_src latex
+ \geometry{
+ asymmetric,
+ textheight=\c__letgut_textheight_dim,
+ textwidth=\c__letgut_textwidth_dim,
+ lmargin=\c__letgut_lmargin_dim,
+ tmargin=\c__letgut_tmargin_dim,
+ head=\c__letgut_head_dim,
+ headsep=\c__letgut_headsep_dim,
+ marginparwidth=\c__letgut_marginparwidth_dim,
+ % verbose,
+ % showframe
+ }
+#+end_src
+
+** Alert box
+
+#+begin_src latex
+ \cs_new_protected:Nn \__letgut_alert_box:nn
+ {
+ \noindent
+ \begin{tblr}{
+ width=\linewidth,
+ rowspec={Q[c,m,#1]},
+ colspec={|
+ #+end_src
+
+# < (Just not to disturb the parentheses balancing
+# detection of my editor.)
+
+ #+begin_src latex
+ >{\bfseries}X|
+ },
+ vlines,
+ hlines,
+ rowsep=2.5mm,
+ colsep=2.5mm
+ }
+ #2
+ \end{tblr}
+ \skip_vertical:N \c_zero_dim
+ }
+#+end_src
+
+** “Title” and marks
+
+ We redefine ~\@title~ in order to make it empty. Hence we can later test if
+ the ~\title~ has been populated by the user (thanks to ~\title~) and, if so,
+ we will (automatically) display on the first page and headers the provided
+ title instead of the number and the date (see below).
+#+begin_src latex
+ \tl_gclear:N \@title
+#+end_src
+
+At the end of preamble, we put the ~\@title~ (empty or populated by the
+user) into ~\g__letgut_ at title_str~ for later tests.
+#+begin_src latex
+ \AddToHook{begindocument/before}
+ {
+ \str_set_eq:NN \g__letgut_ at title_str \@title
+#+end_src
+
+The number is added only if it is
+# < (Just not to disturb the parentheses balancing
+# detection of my editor.)
+$>0$.
+
+ #+begin_src latex
+ \tl_gset:Nn \g__letgut_title_tl {
+ \int_compare:nNnT
+ \g__letgut_number_int
+ #+end_src
+
+# < (Just not to disturb the parentheses balancing
+# detection of my editor.)
+
+ #+begin_src latex
+ > \c_zero_int
+ {numéro~ \int_use:N\g__letgut_number_int{}~ --~ }
+ \g__letgut_date_tl
+ }
+ \str_if_empty:NTF \g__letgut_ at title_str {
+ \tl_gset:Nn \g__letgut_mark_tl {
+ \textit{\c__letgut_La_lettre_gutenberg_tl}
+ }
+ }{
+ \tl_gset:Nn \g__letgut_mark_tl {
+ \g__letgut_ at title_str
+ }
+ }
+ \tl_gput_right:Nn \g__letgut_mark_tl {
+ ,~\g__letgut_title_tl
+ }
+ }
+#+end_src
+
+** First page handling
+
+The first page is special as it should automatically contain certain elements:
+- the banner,
+- either the number and the date of the issue, or a given title,
+- the table of contents,
+- the editorial,
+- the membership reminder.
+
+The first page is inserted only is the target audience is the readers of the
+Lettre.
+
+#+begin_src latex
+ \bool_if:NT \g__letgut_for_readers_bool {
+#+end_src
+
+#+begin_src latex
+ \file_if_exist:nTF {\c__letgut_banner_file_tl.pdf}{
+ \AddToHookNext{shipout/background}
+ {
+ \begin{picture}(0,0)
+ \put(-2cm,-25.275cm){
+ \includegraphics[scale=0.96]{
+ \c__letgut_banner_file_tl.pdf
+ }
+ }
+ \end{picture}
+ }
+ }{
+ #+end_src
+
+The ~pagecolor~ option is possibly set (with ~\AddToHook{begindocument/before}~)
+and the page color chosen has to be used for the letters of the banner so the
+following code has to be postponed after the former (hence here
+~\AddToHook{begindocument}~ and with ~\AddToHook{begindocument/before}~).
+
+#+begin_src latex
+ \msg_term:nn{letgut}{Banner~file~not~provided}
+ \RequirePackage[pagecolor={\g__letgut_pagecolor_clist}]{
+ letgut-banner
+ }
+ }
+ #+end_src
+
+Here starts what is automatically added at the beginning of the document.
+
+#+begin_src latex
+ \AddToHook{begindocument/end}
+ {
+#+end_src
+
+- If a membership reminder is asked, we create an (alert) box containing the
+ corresponding text and reduce the textheight of this page of the height of
+ this box.
+ #+begin_src latex
+ \bool_if:NT \g__letgut_membership_reminder_bool {
+ \box_new:N \g__letgut_membership_reminder_box
+ \vbox_gset:Nn \g__letgut_membership_reminder_box {
+ \alertbox []{ \c__letgut_membership_reminder_tl }
+ }
+ \dim_gset:Nn
+ \g__letgut_membership_reminder_box_height_dim {
+ \box_ht:N \g__letgut_membership_reminder_box
+ }
+ \enlargethispage{
+ - \g__letgut_membership_reminder_box_height_dim
+ }
+ }
+ #+end_src
+- We want the text on the first page to not encroach on the horizontal bar of
+ the banner.
+ #+begin_src latex
+ \dim_const:Nn \c__letgut_first_page_shrink_dim {
+ \c__letgut_banner_thickness_dim
+ +
+ \c__letgut_tmargin_dim
+ +
+ \c__letgut_textheight_dim
+ -
+ .5\paperheight
+ -
+ .5\c__letgut_banner_height_dim
+ }
+ \enlargethispage{
+ - \c__letgut_first_page_shrink_dim
+ }
+ \enlargethispage{
+ - \baselineskip
+ }
+ #+end_src
+- If the user has specified a title, we make a (our own) title and use it and
+ the possibly provided author(s) for the metadata of the PDF; otherwise we
+ display the number and the date of the newsletter.
+ #+begin_src latex
+ \str_if_empty:NTF \g__letgut_ at title_str {
+ \bool_gset_true:N \g__letgut_title_empty_bool
+ \begin{flushright}
+ \Huge
+ \text_titlecase_first:n { \g__letgut_title_tl }
+ \end{flushright}
+ \hypersetup{
+ pdftitle={
+ \c__letgut_Lettre_gutenberg_tl
+ \int_compare:nNnT
+ \g__letgut_number_int
+ #+end_src
+
+# < (Just not to disturb the parentheses balancing
+# detection of my editor.)
+
+ #+begin_src latex
+ > \c_zero_int
+ {
+ \c_space_tl~ \int_use:N \g__letgut_number_int
+ }
+ },
+ pdfauthor={
+ Association~
+ \c__letgut_gutenberg_tl
+ \c_space_tl
+ (éditeur)
+ },
+ }
+ \vspace*{1cm}
+ }{
+ \hypersetup{
+ pdftitle={\g__letgut_ at title_str}
+ }
+ \tl_if_empty:NF \@author {
+ \hypersetup{
+ pdfauthor={\@author}
+ }
+ }
+ #+end_src
+ Here, we insert the title, but don't rely on ~\maketitle~ because it
+ lets to ~\relax~ the command ~\title~ which is used later as new sectionning
+ levels for the titles of the articles of the Lettre. So we emulate the
+ intersting part of the ~\maketitle~ command (borrowed from \file{article.cls}).
+ #+begin_src latex
+ \null
+ \vskip 2em%
+ \begin{center}%
+ \let \footnote \thanks
+ {\LARGE \@title \par}%
+ \vskip 1.5em%
+ {\large
+ \lineskip .5em%
+ \begin{tabular}[t]{c}%
+ \@author
+ \end{tabular}\par}%
+ \vskip 1em%
+ {\large \@date}%
+ \end{center}%
+ \par
+ \vskip 1.5em
+ }
+ #+end_src
+- No headers on the first page. This has to be inserted after the previous
+ (customized) ~\maketitle~ since this command inserts a ~\newpage~ which would
+ ruin the effort of ~\thispagestyle{empty}~ if inserted before.
+ #+begin_src latex
+ \thispagestyle{empty}
+ #+end_src
+- The table of contents is automatically added and has a bookmark entry.
+ #+begin_src latex
+ \pdfbookmark[1]{
+ \c__letgut_contents_name_tl
+ }{
+ \c__letgut_contents_name_tl
+ }
+ \tableofcontents
+ #+end_src
+ Should a title be displayed, the table of contents would be added after it,
+ followed by a new page (otherwise, if ~\title~ used after ~\begin{document}~
+ sees its title on the front page, it will overflow onto the banner).
+ #+begin_src latex
+ \bool_if:NTF \g__letgut_title_empty_bool {
+ \vspace*{1.5cm}
+ }{
+ \newpage
+ }
+ #+end_src
+- Conditionally to the fact the ~editorial~ option is not set to ~false~: if the
+ \file*{editorial.tex} of the editorial is found, its content is input and
+ has a bookmark entry; otherwise, a warning is displayed.
+ #+begin_src latex
+ \bool_if:NTF \g__letgut_editorial_bool {
+ \file_if_exist:nTF {./\c__letgut_editorial_file_tl}{
+ \RenewDocumentCommand\author{ m } {
+ \__letgut_author:n { #1 }
+ }
+ \pdfbookmark[1]{Éditorial}{
+ \c__letgut_editorial_file_tl
+ }
+ \file_input:n {./\c__letgut_editorial_file_tl}
+ % % \int_set:N \l_tmpa_int {\pagenumber}
+ % % \int_compare:nNnT \l_tmpa_int = 1 { \newpage }
+ #+end_src
+
+# < (Just not to disturb the parentheses balancing
+# detection of my editor.)
+
+ #+begin_src latex
+ % \if\count{\pagenumber}>1
+ % \else
+ % \newpage
+ % \fi
+ }{
+ \msg_warning:nn{letgut}{Editorial~file~missing}
+ \alertbox{ \c__letgut_missing_editorial_tl }
+ \newpage
+ }
+ }{
+ % \newpage
+ }
+#+end_src
+
+We close the ~\AddToHook{begindocument/end}~ argument.
+
+#+begin_src latex
+ }
+#+end_src
+
+Membership reminder.
+
+#+begin_src latex
+ \AddToHook{begindocument}{
+ \bool_if:NT \g__letgut_membership_reminder_bool {
+ \AddToHookNext{shipout/background}
+ {
+ \put(1in,-1in){
+ \put(
+ \oddsidemargin,
+ - \topmargin
+ - \headheight
+ - \headsep
+ - \textheight
+ + \c__letgut_first_page_shrink_dim
+ + .5\baselineskip
+ ){
+ \box_use:N \g__letgut_membership_reminder_box
+ }
+ }
+ }
+ }
+ }
+#+end_src
+
+** Last page handling
+
+The last page is special: it should automatically contain some informations about
+\gutenberg.
+
+#+begin_src latex
+ \AddToHook{enddocument}
+ {
+#+end_src
+Conditionally to the fact the ~informations~ option is not set to ~false~: if the
+\file*{informations-gut.tex} which contains the informations about
+\gutenberg. Otherwise, a warning is displayed.
+ #+begin_src latex
+ \bool_if:NT \g__letgut_informations_bool {
+ \clearpage
+ \phantomsection
+ \file_if_exist:nTF
+ {./\c__letgut_informations_gutenberg_file_tl}{
+ \file_input:n {./\c__letgut_informations_gutenberg_file_tl}
+ }{
+ \msg_warning:nn{letgut}{Informations~file~missing}
+ \alertbox{ \c__letgut_missing_infomations_tl }
+ }
+ }
+ #+end_src
+
+We close the ~\AddToHook{enddocument}~ argument.
+
+#+begin_src latex
+ }
+#+end_src
+
+We close the boolean which tests whether the target audience is the readers or
+the author(s) of the “Lettre”.
+
+#+begin_src latex
+ }
+#+end_src
+
+** Sections, subsections, etc.
+
+*** Numbering
+ We want all the sections to be unnumbered.
+
+ #+begin_src latex
+ \setcounter{secnumdepth}{-10}
+ #+end_src
+
+*** Format
+
+- We create the new level ~\title~ for the titles of the articles. They are
+ displayed uppercased.
+ #+begin_src latex
+ \AddToHook{begindocument/before}{%
+ \titleclass{\title}{straight}[\part]
+ \titleformat{\title}{
+ \normalfont
+ \LARGE
+ \bfseries
+ \text_uppercase:n
+ }{}{1em}{
+ \aldineleft\c_space_tl
+ }{}
+ \etocsetlevel{title}{0}
+ \def\toclevel at title{0}%
+ \etocsetstyle {title}
+ {}
+ {
+ \leavevmode\leftskip 2cm\relax
+ }
+ {\mdseries\normalsize
+ \etocname
+ \nobreak\leaders\hbox~ to~ 1ex{\hss.}\hfill
+ \etocpage
+ \par}
+ {}
+ #+end_src
+- We also create the new level ~\subtitle~ for the subtitles of the
+ articles. They are dispayed uppercased (but in a smaller size than ~\title~).
+ #+begin_src latex
+ \titleclass{\subtitle}{straight}[\title]
+ \titleformat{\subtitle}{
+ \normalfont
+ \Large
+ \bfseries
+ \text_uppercase:n
+ }{}{1em}{}{}
+ \etocsetlevel{subtitle}{1}
+ \def\toclevel at subtitle{1}%
+ \def\toclevel at subtitle{1}
+ #+end_src
+- By default (that is when ~\subtitle~ is not used), the toc levels of the
+ sections, subsections, etc. are set to ~1~, ~2~, etc. But, when ~\subtitle~ is
+ used, since this level has toc level ~1~, the toc levels of the sections,
+ subsections, etc. have to be set to ~2~, ~3~, etc. And this has to be reset
+ each time ~\title~ and ~\subtitle~ are used.
+ #+begin_src latex
+ \AddToHook{cmd/title/before}{
+ \etocsetlevel{section}{1}
+ \def\toclevel at section{1}%
+ \etocsetlevel{subsection}{2}
+ \def\toclevel at subsection{2}%
+ \etocsetlevel{subsubsection}{3}
+ \def\toclevel at subsubsection{3}%
+ \etocsetlevel{paragraph}{4}
+ \def\toclevel at paragraph{4}%
+ \etocsetlevel{subparagraph}{5}
+ \def\toclevel at subparagraph{5}%
+ }
+ \AddToHook{cmd/subtitle/before}{
+ \etocsetlevel{section}{2}
+ \def\toclevel at section{2}%
+ \etocsetlevel{subsection}{3}
+ \def\toclevel at subsection{3}%
+ \etocsetlevel{subsubsection}{4}
+ \def\toclevel at subsubsection{4}%
+ \etocsetlevel{paragraph}{5}
+ \def\toclevel at paragraph{5}%
+ \etocsetlevel{subparagraph}{6}
+ \def\toclevel at subparagraph{6}%
+ }
+ #+end_src
+ # - The sections have the usual format, except that their titles are uppercase.
+ # #+begin_src latex
+ # \titleformat{\section}{
+ # \normalfont
+ # \Large
+ # \bfseries
+ # \text_uppercase:n
+ # % }{\thesection}{1em}{}{}
+ # #+end_src
+ - The (sub)paragraphs have the usual format, except that they are not
+ “runin” (\package{titlesec}'s package's terminology).
+ #+begin_src latex
+ \titleformat{\paragraph}{
+ \normalfont
+ \normalsize
+ \bfseries
+ }{\theparagraph}{1em}{}
+ \titleformat{\subparagraph}{
+ \normalfont
+ \normalsize
+ \bfseries
+ }{\thesubparagraph}{1em}{}
+ }
+ #+end_src
+- We modify the spacing, mainly by shifting the titles in the left margin (the
+ rest is borrowed from the standard classes).
+ #+begin_src latex
+ \titlespacing*{\title}
+ {\c__letgut_title_hoffset_dim}
+ {\c__letgut_before_title_title_skip}
+ {\c__letgut_after_title_title_skip}
+ \titlespacing*{\subtitle}
+ {\c__letgut_subtitle_hoffset_dim}
+ {\c__letgut_before_subtitle_title_skip}
+ {\c__letgut_after_subtitle_title_skip}
+ \titlespacing*{\section}
+ {\c__letgut_section_hoffset_dim}
+ {\c__letgut_before_section_title_skip}
+ {\c__letgut_after_section_title_skip}
+ \titlespacing*{\subsection}
+ {\c__letgut_subsection_hoffset_dim}
+ {\c__letgut_before_subsection_title_skip}
+ {\c__letgut_after_subsection_title_skip}
+ \titlespacing*{\subsubsection}
+ {\c__letgut_subsubsection_hoffset_dim}
+ {\c__letgut_before_subsubsection_title_skip}
+ {\c__letgut_after_subsubsection_title_skip}
+ \titlespacing*{\paragraph}
+ {\c__letgut_paragraph_hoffset_dim}
+ {\c__letgut_before_paragraph_title_skip}
+ {\c__letgut_after_paragraph_title_skip}
+ \titlespacing*{\subparagraph}
+ {\c__letgut_subparagraph_hoffset_dim}
+ {\c__letgut_before_subparagraph_title_skip}
+ {\c__letgut_after_subparagraph_title_skip}
+#+end_src
+
+** Document commands
+
+*** Setup
+
+We define the command that lets us specify the newsletter setup.
+
+#+begin_src latex
+\NewDocumentCommand \letgutsetup { m } {
+ \keys_set:nn { letgut/setup } { #1 }
+}
+#+end_src
+
+*** For the rubric dedicated to new stuffs appeared on \acs{ctan}
+
+ - We create a new type of list, dedicated to the new stuffs (classes, packages,
+ etc.) on CTAN and similar to a description list (except the label provided in
+ the optional argument of ~\item~ is automatically an argument of the
+ ~\package~ command).
+ #+begin_src latex
+ \cs_new_protected:Nn \__letgut_ctan_news_item:n {
+ \package{#1}~:
+ }
+ \newlist{ctannews}{description}{1}
+ \setlist[ctannews]{format=\__letgut_ctan_news_item:n}
+ #+end_src
+ The stuffs created by French speaking people are highlighted in a special
+ way and, for this, a starred variant of the ~\item~ command is provided. We
+ insert a systematic ~\phantomsection~ in order the cross-references to such
+ items are correct.
+ #+begin_src latex
+ \cs_new_protected:Npn \__letgut_item:nn #1 #2
+ {
+ \tl_if_empty:nTF {#2}
+ {
+ \__letgut_old_item
+ }{
+ \__letgut_old_item[#2]
+ }
+ \phantomsection
+ \IfBooleanT {#1}{
+ \mbox{}\marginpar[\mbox{}\hfill\francophony]{}
+ }
+ }
+ \NewCommandCopy{\__letgut_old_item}{\item}
+ \RenewDocumentCommand {\item} { s O{} } {
+ \__letgut_item:nn {#1}{#2}
+ }
+ #+end_src
+
+- Command that inserts the \enquote{francophony} logo.
+ #+begin_src latex
+ \NewDocumentCommand {\francophony} { } {
+ \raisebox{-1.5pt}{
+ \includegraphics[width=\f at size pt]{
+ Flag_of_La_Francophonie-crop
+ }
+ }
+ }
+ #+end_src
+
+*** Persons and authors
+
+For both persons and authors, the argument of:
+- a single individual is given as:
+ - \meta{Last name}, \meta{First name}
+ - and possibly \meta{Last name}, \meta{First name}, \meta{Title}
+- multiple individuals, the schemes for each of the individuals are the same of
+ a single one, separated by a semicolon.
+
+#+begin_src latex
+ \NewDocumentCommand {\person} { m } {
+ \__letgut_process_list:n {#1}
+ }
+ \cs_new_protected:Npn \__letgut_author:n #1
+ {
+ \nopagebreak
+ \begin{flushright}
+ \__letgut_process_list:n {#1}
+ \end{flushright}
+ }
+ \AddToHook{begindocument/end}{%
+ \RenewDocumentCommand\author{ m } {
+ \__letgut_author:n { #1 }
+ }
+ }
+ #+end_src
+
+ In the following ~\__letgut_titlecase_name~ control sequence, we parse last and
+ first names, splitting and unsplitting them at spaces and dashes (~-~) with
+ titlecasing in between.
+
+ #+begin_src latex
+\cs_new_protected:Npn \__letgut_titlecase_name:n #1
+{
+ \seq_set_split:Nnn \l_tmpa_seq { - } {#1}
+ \seq_set_map_x:NNn \l_tmpb_seq \l_tmpa_seq {
+ \text_titlecase_first:n{ \text_lowercase:n {##1} }
+ }
+ \tl_set:Nx \l_tmpa_tl {\seq_use:Nn \l_tmpb_seq {-}}
+ \seq_clear:N \l_tmpa_seq
+ \seq_set_split:NnV \l_tmpa_seq { ~ } { \l_tmpa_tl }
+ \seq_set_map_x:NNn \l_tmpb_seq \l_tmpa_seq {
+ \text_titlecase_first:n{##1}
+ }
+ \seq_use:Nn \l_tmpb_seq {~}
+}
+ #+end_src
+
+ The following control sequence splits a semi-colon separated list and each item
+ is splitted as a comma separated list.
+
+#+begin_src latex
+ \cs_new_protected:Nn \__letgut_person_last_name:n
+ {
+ {\scshape \__letgut_titlecase_name:n {#1}}
+ }
+ \cs_new_protected:Nn \__letgut_person_first_name_last_name:nn
+ {
+ \__letgut_titlecase_name:n {#1}
+ \c_space_tl
+ \__letgut_person_last_name:n {#2}
+ }
+ \cs_new_protected:Nn
+ \__letgut_person_first_name_last_name_title:nnn
+ {
+ \__letgut_person_first_name_last_name:nn {#1} {#2}
+ \c_space_tl
+ (#3)
+ }
+ \seq_new:N \l__letgut_items_seq
+ \cs_new_protected:Npn \__letgut_process_list:n #1
+ {
+ \seq_clear:N \l__letgut_items_seq
+ \seq_set_split:Nnn \l_tmpa_seq {and} {#1}
+ \seq_map_inline:Nn \l_tmpa_seq {
+ \seq_set_from_clist:Nn \l_tmpb_seq {##1}
+ \seq_pop_left:NN \l_tmpb_seq \l_letgut_last_name_tl
+ \seq_pop_left:NN \l_tmpb_seq \l_letgut_first_name_tl
+ \seq_pop_left:NN \l_tmpb_seq \l_letgut_title_tl
+ \seq_put_right:Nx \l__letgut_items_seq {
+ \quark_if_no_value:NTF \l_letgut_first_name_tl {
+ \__letgut_person_last_name:n {
+ \l_letgut_last_name_tl
+ }
+ }{
+ \quark_if_no_value:NTF \l_letgut_title_tl {
+ \__letgut_person_first_name_last_name:nn
+ {\l_letgut_first_name_tl}
+ {\l_letgut_last_name_tl}
+ }{
+ \__letgut_person_first_name_last_name_title:nnn
+ {\l_letgut_first_name_tl}
+ {\l_letgut_last_name_tl}
+ {\l_letgut_title_tl}
+ }
+ }
+ }
+ }
+ \seq_use:Nnnn \l__letgut_items_seq {
+ \c_space_tl \str_use:N \& \c_space_tl
+ } { ,~ } { \c_space_tl \str_use:N \& \c_space_tl }
+ }
+ #+end_src
+
+*** Horizontal rule
+
+ #+begin_src latex
+ \NewDocumentCommand {\separator} { } {
+ \par
+ \skip_vertical:N 1em
+ \hrule
+ \skip_vertical:N 1em
+ }
+ #+end_src
+
+*** Alert boxes
+
+ #+begin_src latex
+ \colorlet {letgut_default_alert_box_color} {
+ \c__letgut_default_alert_box_color_tl
+ }
+ \NewDocumentCommand \alertbox {
+ O{letgut_default_alert_box_color} +m
+ } {
+ \__letgut_alert_box:nn { #1 }{ #2 }
+ }
+ #+end_src
+
+*** Typesetting of packages, classes, files and softwares.
+
+The ~\c__letgut_httpsprefix_tl~ comes from:
+
+https://github.com/latex3/hyperref/issues/188#issuecomment-826302843.
+
+ #+begin_src latex
+ \tl_const:Nx \c__letgut_httpsprefix_tl
+ {https\char_generate:nn{58}{12}//}
+ #+end_src
+ We define the font switches dediacted to each of packages and classes
+ (\TeX{} stuff), files and softwares.
+ #+begin_src latex
+ \tl_new:N \l__letgut__tex_stuff_font_switch_tl
+ \tl_new:N \l__letgut_files_font_switch_tl
+ \tl_new:N \l__letgut_softwares_font_switch_tl
+ \tl_set:Nn \l__letgut__tex_stuff_font_switch_tl {\sffamily}
+ \tl_set:Nn \l__letgut_files_font_switch_tl {\ttfamily}
+ \tl_set:Nn \l__letgut_softwares_font_switch_tl {\ttfamily}
+ #+end_src
+
+ #+begin_src latex
+ \cs_new_protected:Nn \__letgut_tex_stuff:nn
+ {
+ \IfNoValueTF {#1}
+ {
+ \href{
+ \c__letgut_httpsprefix_tl ctan.org/pkg/#2
+ }{
+ {\l__letgut__tex_stuff_font_switch_tl #2}
+ }
+ }{
+ \tl_if_empty:nTF {#1}
+ {
+ {\l__letgut__tex_stuff_font_switch_tl #2}
+ }{
+ \href{#1}{{\l__letgut__tex_stuff_font_switch_tl #2}}
+ }
+ }
+ }
+ \cs_new_protected:Nn \__letgut_software:nn
+ {
+ \tl_if_empty:nTF {#1}
+ {
+ {\l__letgut_softwares_font_switch_tl #2}
+ }{
+ \href{#1}{{\l__letgut_softwares_font_switch_tl #2}}
+ }
+ }
+ \cs_new_protected:Nn \__letgut_file:n
+ {
+ {\l__letgut_files_font_switch_tl #1}
+ }
+ \NewDocumentCommand{\package}{ s o m O{package} } {
+ \IfBooleanT{#1}{
+ #4
+ \c_space_tl
+ }
+ \__letgut_tex_stuff:nn {#2}{#3}
+ }
+ \NewDocumentCommand{\class}{ s o m O{classe} } {
+ \IfBooleanT{#1}{
+ #4
+ \c_space_tl
+ }
+ \__letgut_tex_stuff:nn {#2}{#3}
+ }
+ \NewDocumentCommand{\file}{ s m O{fichier} } {
+ \IfBooleanT{#1}{
+ #3
+ \c_space_tl
+ }
+ \__letgut_file:n {#2}
+ }
+ \NewDocumentCommand {\software} { s O{} m O{logiciel} } {
+ \IfBooleanT{#1}{
+ #4
+ \c_space_tl
+ }
+ \__letgut_software:nn {#2}{#3}
+ }
+ #+end_src
+
+*** Names, etc.
+
+#+begin_src latex
+ \NewExpandableDocumentCommand { \gutenberg } { } {
+ \c__letgut_gutenberg_tl
+ }
+ \NewExpandableDocumentCommand { \gut } { } {
+ \c__letgut_gutenberg_tl
+ }
+ \NewExpandableDocumentCommand { \lettre } { } {
+ \c__letgut_Lettre_tl
+ }
+ \NewExpandableDocumentCommand { \lettregut } { } {
+ \lettre \c_space_tl \gutenberg
+ }
+ \NewExpandableDocumentCommand { \Cahier } { } {
+ \c__letgut_cahier_tl
+ }
+ \NewExpandableDocumentCommand { \Cahiers } { } {
+ \c__letgut_cahiers_tl
+ }
+ \NewExpandableDocumentCommand { \letgut } { } {
+ \class{letgut}
+ }
+ \NewExpandableDocumentCommand { \letgutcls } { } {
+ \class*{letgut}
+ }
+ \NewExpandableDocumentCommand { \tugboat } { } {
+ \c__letgut_tugboat_tl
+ }
+ \NewExpandableDocumentCommand { \knuth } { } {
+ \person{Knuth, Donald~ E.}
+ }
+ \NewExpandableDocumentCommand { \lamport } { } {
+ \person{Lamport, Leslie}
+ }
+#+end_src
+
+*** Foreign locutions
+
+#+begin_src latex
+ \cs_new_protected:Npn \__letgut_emphasis:n #1
+ {
+ \emph{#1}
+ }
+ \NewDocumentCommand { \foreignloc } { m } {
+ \__letgut_emphasis:n {#1}
+ }
+ \NewDocumentCommand { \latinloc } { m } {
+ \__letgut_emphasis:n {#1}
+ }
+#+end_src
+
+*** Bookmarks handling
+
+We disabling some commands when their arguments have to go to bookmarks.
+
+#+begin_src latex
+ \AddToHook{begindocument/end}{
+ \pdfstringdefDisableCommands{
+ \def\person#1{#1}
+ \def\author#1{#1}
+ \def\package#1{#1}
+ % \def\package*#1{package~#1}
+ \def\class#1{#1}
+ % \def\class*#1{classe~#1}
+ \def\file#1{#1}
+ % \def\file*#1{fichier~#1}
+ \def\software#1{#1}
+ % \def\software*#1{logiciel~#1}
+ \def\foreignloc#1{#1}
+ \def\lettre{Lettre}
+ \def\gutenberg{GUTenberg}
+ \def\gut{\gutenberg}
+ \def\lettregut{\lettre\c_space_tl\gutenberg}
+ \def\Cahier{Cahier}
+ \def\Cahiers{\Cahier s}
+ \def\letgut{letgut}
+ \def\letgutcls{classe~ letgut}
+ \def\knuth{Donald~ E.~ Knuth}
+ \def\lamport{Leslie~ Lamport}
+ \def\latinloc#1{#1}
+ }
+ }
+#+end_src
+
+*** Acronyms
+
+The following command let us define acronyms. The arguments are as follows:
+- ~#1~: optional argument that let us override the default settings of this
+ command,
+- ~#2~: the uppercase version of both the id and the short form of the acronym,
+- ~#3~: the long form (in French if #4 has ~-NoValue-~, in English otherwise),
+- ~#4~: the French translation of an English acronym.
+
+#+begin_src latex
+ \cs_new_protected:Nn \__letgut_acronym:nnnn
+ {
+ \AddToHook{begindocument/before}{
+ \IfValueTF {#4}{
+ \tl_if_empty:nTF {#4}{
+ \exp_args:Nx \DeclareAcronym{\text_lowercase:n {#2}}{
+ short = \text_lowercase:n {#2},
+ sort= #2,
+ long = {\emph{#3}},
+ extra-long = {anglais},
+ pdfstring = #2,
+ short-acc = #2,
+ #1
+ }
+ }{
+ \exp_args:Nx \DeclareAcronym{\text_lowercase:n {#2}}{
+ short = \text_lowercase:n {#2},
+ sort= #2,
+ long = {#4},
+ foreign = {#3},
+ foreign-babel = english,
+ foreign-locale = anglais,
+ pdfstring = #2,
+ short-acc = #2,
+ #1
+ }
+ }
+ }{
+ \exp_args:Nx \DeclareAcronym{\text_lowercase:n {#2}}{
+ short = \text_lowercase:n {#2},
+ sort= #2,
+ long = {#3},
+ pdfstring = #2,
+ short-acc = #2,
+ #1
+ }
+ }
+#+end_src
+The ⟨id⟩ of the acronym will automatically be the name of a public command
+(~\~⟨id⟩) acting as ~\ac{id}~.
+#+begin_src latex
+ \exp_after:wN \cs_if_exist:cT { \text_lowercase:n {#2} } {
+ \msg_note:nnn{letgut}{Existing~command}{#2}
+ }
+ \exp_args:Nc \ProvideDocumentCommand
+ { \text_lowercase:n {#2} } { s } {
+ \IfBooleanTF {##1}{
+ \exp_args:Nx \acs { \text_lowercase:n {#2} }
+ }{
+ \exp_args:Nx \ac { \text_lowercase:n { #2 } }
+ }
+ }
+#+end_src
+We want the command ~\~⟨id⟩ to work also in bookmarks (the resulting string will
+be the uppercased acronym).
+#+begin_src latex
+ \pdfstringdefDisableCommands
+ {
+ \exp_after:wN
+ \def\cs:w \text_lowercase:n {#2} \cs_end: { #2 }
+ }
+ }
+ }
+#+end_src
+
+The first occurrences of the acronyms will be displayed in their short forms,
+with the long ones in footnotes. But what about acronyms whom first occurrences
+arise within footnotes? We want the to be displayed as their short forms
+followed by their the long form in parentheses. For this, we have to add
+a boolean at the beginning (and reversed at the end) of the ~\footnote~ command
+to know whether we currently are in a footnote or not and display the acronym
+accordingly.
+
+#+begin_src latex
+ \NewCommandCopy{\__letgut_old_footnote}{\footnote}
+ \RenewDocumentCommand {\footnote} { m }{
+ \bool_set_true:N \l__letgut_in_footnote_bool
+ \__letgut_old_footnote { #1 }
+ \bool_set_false:N \l__letgut_in_footnote_bool
+ }
+#+end_src
+We change a bit both the ~footnote~ acro template, the ~description~ list
+template, and the macro which prints the locale.
+#+begin_src latex
+ \DeclareAcroProperty{extra-foreign}
+ \DeclareAcroProperty{extra-long}
+ \RenewAcroTemplate {footnote}
+ {
+ \acrowrite {short}
+ \acroiffirstT
+ {
+ #+end_src
+ If we are in a footnote, first occurrences of the acronyms are displayed
+ as “short (long)”. Otherwise, they are displayed as “short\footnote{long}”.
+ #+begin_src latex
+ \bool_if:NTF \l__letgut_in_footnote_bool {
+ \space
+ (
+ \acroifT {alt} { \acrotranslate {or} ~ \acrowrite {alt} ~ }
+ \acroifT {foreign} { \acrowrite {foreign} :~ }
+ \acrowrite {long}
+ \acrogroupcite
+ )
+ }{
+ \acfootnote
+ {
+ \acroifT {alt} {
+ \acrotranslate {or} ~ \acrowrite {alt} :~
+ }
+ \acroifT {foreign} { \acrowrite {foreign} }
+ \acrowrite {long}
+ \acroifT {extra-long} { ~ [\acrowrite {extra-long}] }
+ \acroifT {extra-foreign} {
+ \c_space_tl [\acrowrite {extra-foreign}]
+ }
+ \acrogroupcite
+ }
+ }
+ }
+ }
+ \RenewAcroTemplate[list]{description}{%
+ \acroheading
+ \acropreamble
+ \begin{description}
+ \acronymsmapF{%
+ \item[\acrowrite{short}\acroifT{alt}{/\acrowrite{alt}}]
+ \acroifT{foreign}{
+ \acrowrite{foreign}\acroifT{extra}{, }
+ }%
+ \acroifT{extra}{\acrowrite{extra}}%
+ \acroifanyT{foreign,extra}{\acspace (}%
+ \acrowrite{list}%
+ \acroifT {extra-foreign} {
+ , \c_space_tl \acrowrite {extra-foreign}
+ }
+ \acroifanyT{foreign,extra}{)}%
+ \acropagefill
+ \acropages
+ {\acrotranslate{page}\nobreakspace}
+ {\acrotranslate{pages}\nobreakspace}%
+ }
+ {\item\AcroRerun}
+ \end{description}
+ }
+ % #1: id
+ % #2: property
+ % #3: text
+ \cs_set_protected:Npn \acro_locale:nnn #1#2#3
+ {
+ \acro_if_foreign:nTF {#2}
+ {
+ \acro_if_locale:nnTF {#1} {#2}
+ {
+ \__acro_foreign_language:en
+ { \str_lowercase:e {
+ \acro_property_get:nn {#1} {foreign-babel}
+ }
+ }
+ {#3}
+ \bool_if:NTF \l__acro_list_bool
+ { \bool_if:NT \l__acro_list_show_locale_bool }
+ { \bool_if:NT \l__acro_show_locale_bool }
+ {
+ {
+ \l__acro_locale_format_tl
+ {
+ \acro_property_if_set:nnTF {#1} {
+ foreign-locale
+ }
+ {
+ \acspace
+ [
+ \acro_property_get:nn {#1} {
+ foreign-locale
+ }
+ ]
+ }{
+ \baselanguage
+ {
+ \acro_property_get:nn {#1} {
+ foreign-babel
+ }
+ }
+ }
+ }
+ }
+ :~
+ }
+ }
+ {#3}
+ }
+ {#3}
+ }
+#+end_src
+Now, the document command that let the user create acronyms.
+#+begin_src latex
+ \NewDocumentCommand{\letgutacro}{ O{} m m o }
+ {
+ \__letgut_acronym:nnnn {#1} {#2} {#3} {#4}
+ }
+#+end_src
+For printing the acronyms, we define two new heading templates for the structure
+levels ~\title~ and ~\subtitle~.
+#+begin_src latex
+\NewAcroTemplate[heading] {title}
+ { \title { \acrolistname } }
+\NewAcroTemplate[heading] {subtitle}
+ { \subtitle { \acrolistname } }
+#+end_src
+We make ~\letgutacro~ available only in the preamble part of the document
+(otherwise, no warning from \package{acro} but only the long form of the acronym
+is printed when used for the first time with ~\ac~).
+#+begin_src latex
+\@onlypreamble\letgutacro
+#+end_src
+
+** Bibliography
+
+We want the ~\citeauthor~ command to display, not only the last, but the
+full name of the authors.
+
+#+begin_src latex
+ \NewCommandCopy{\__letgut_old_citeauthor}{
+ \citeauthor
+ }
+ \RenewDocumentCommand {\citeauthor} { O{} O{} m } {
+ \AtNextCite{\DeclareNameAlias{labelname}{given-family}}
+ \__letgut_old_citeauthor[#1][#2]{#3}
+ }
+ #+end_src
+
+** Book reviews
+
+#+begin_src latex
+ \tl_new:N \g__letgut_bookreview_frontcover_tl
+ \tl_new:N \g__letgut_bookreview_bibkey_tl
+ #+end_src
+The keys options are created.
+ #+begin_src latex
+ \keys_define:nn { gzt/bookreview }
+ {
+ title .tl_gset:N = \g__letgut_bookreview_title_tl,
+ frontcover .tl_gset:N = \g__letgut_bookreview_frontcover_tl,
+ bibkey .tl_gset:N = \g__letgut_bookreview_bibkey_tl,
+ reviewer .tl_gset:N = \g__letgut_bookreview_reviewer_tl,
+ price .tl_gset:N = \g__letgut_bookreview_price_tl,
+ #+end_src
+
+All these options, when used, must receive a value.
+
+#+begin_src latex
+ title .value_required:n = true,
+ frontcover .value_required:n = true,
+ bibkey .value_required:n = true,
+ reviewer .value_required:n = true,
+ }
+#+end_src
+
+We create the new environment for the book reviews.
+
+#+begin_src latex
+ \cs_generate_variant:Nn \msg_warning:nnn { nnV }
+ \cs_generate_variant:Nn \msg_error:nnnn { nnVV }
+ \NewDocumentEnvironment{bookreview}{ m }
+ {
+ \keys_set:nn { gzt/bookreview } { #1 }
+ \section{\g__letgut_bookreview_title_tl}
+ \tl_if_empty:NTF \g__letgut_bookreview_frontcover_tl {
+ \msg_warning:nnV{letgut}{frontcover-missing}{
+ \g__letgut_bookreview_title_tl
+ }
+ }{
+#+end_src
+
+We check if the front cover file is available against the list of accepted
+extensions of the ~graphicx~ package.
+
+#+begin_src latex
+ \clist_map_inline:Nn \Gin at extensions {
+ \file_if_exist:nT{\g__letgut_bookreview_frontcover_tl##1}{
+ \bool_set_true:N \l_tmpa_bool
+ \clist_map_break:
+ }
+ }
+ \bool_if:NTF \l_tmpa_bool {
+ \marginpar{
+ \hspace*{\c__letgut_bookreview_frontcover_margin_sep_dim}
+ % \raggedleft
+ \raisebox{-\totalheight}{
+ \fbox{
+ \includegraphics[width=-\c__letgut_title_hoffset_dim]{
+ \g__letgut_bookreview_frontcover_tl
+ }
+ }
+ }
+ }
+ }{
+ \msg_error:nnVV
+ {letgut}
+ {frontcover-file-not-found}
+ {\g__letgut_bookreview_title_tl}
+ {\g__letgut_bookreview_frontcover_tl}
+ }
+ }
+ \noindent
+ \textsf{\fullcite{\g__letgut_bookreview_bibkey_tl}}
+ \tl_if_empty:NF \g__letgut_bookreview_price_tl{
+ .\c_space_tl\EUR{\g__letgut_bookreview_price_tl}
+ }
+ \par
+ }{
+ \exp_args:NV \author{\g__letgut_bookreview_reviewer_tl}
+ }
+#+end_src
+
+** Miscellanous
+
+- We specify the possible hyphenations of \enquote{\gutenberg}.
+#+begin_src latex
+ \hyphenation{GUT-enberg}
+#+end_src
+
+*** Non selectable text
+
+We create a control sequence that makes its argument not selectable in the
+PDF. This will be used notably for the line numbers of the listings and the
+watermarks.
+#+begin_src latex
+\cs_new_protected:Npn \__letgut_unselectable:n #1
+{
+ \BeginAccSupp{ActualText={}}#1\EndAccSupp{}
+}
+#+end_src
+
+*** Typesetting of code, etc.
+
+ We provide a ~\meta~ macro that (poorly) mimics the one of the
+ \package*{doc}. It is added at the very end of the preamble since other
+ package that provide a better definition of this macro may have been loaded
+ (e.g. \package{tcolorbox}).
+ #+begin_src latex
+ \colorlet {__letgut_meta} {
+ brown
+ }
+ \cs_new_protected:Nn \__letgut_meta:nn
+ {
+ \bgroup
+ \normalfont
+ \ttfamily
+ \itshape
+ \textcolor{#1}{$\langle$#2$\rangle$}
+ \egroup
+ }
+ \AddToHook{begindocument/before}{
+ \ProvideDocumentCommand{\meta}{ O{__letgut_meta} m } {
+ \__letgut_meta:nn {#1}{#2}
+ }
+ }
+ #+end_src
+
+** LaTeX listings and examples
+
+We first define some colors used in the listings and examples.
+
+#+begin_src latex
+ \definecolor{__letgut_backgroundCode}{cmyk}{0,0,0,0.04}
+ \definecolor{__letgut_borderCode}{cmyk}{0,0,0,0.2}
+ \definecolor{__letgut_foregroundLinenumber}{cmyk}{0,0,0,0.5}
+ \definecolor{__letgut_foregroundMention}{cmyk}{0,0,0,0}
+ \definecolor{__letgut_backgroundResult}{cmyk}{0,0,0,0}
+#+end_src
+
+We now define the colors for the syntax highlighting and define the style of our
+listings.
+
+#+begin_src latex
+ \colorlet{__letgut_texcs}{blue}
+ \colorlet{__letgut_comment}{gray}
+ \colorlet{__letgut_argument-specification-separator}{red}
+ \colorlet{__letgut_argument-specification}{cyan}
+ \colorlet{__letgut_mandatory-argument}{purple}
+ \colorlet{__letgut_environment}{teal}
+ \colorlet{__letgut_key}{__letgut_mandatory-argument}
+ \colorlet{__letgut_value}{violet}
+ \colorlet{__letgut_optional-argument}{__letgut_key}
+ \colorlet{__letgut_math}{green!50!black}
+ \lstset{%
+ texcsstyle=*\color{__letgut_texcs},
+ commentstyle=\color{__letgut_comment}\itshape,
+ keywordstyle= \color{__letgut_argument-specification-separator},
+ keywordstyle={[2]\color{__letgut_environment}},
+ keywordstyle={[3]\color{__letgut_key}},
+ keywordstyle={[4]\color{__letgut_value}},
+ keywordstyle={[5]\color{__letgut_argument-specification}},
+ keywordstyle={[6]\color{__letgut_key}},
+ escapechar=£,
+ literate=*%
+ {\\\\}{{{\color{__letgut_texcs}\textbackslash\textbackslash}}}{2}%
+ {\\[}{{\textcolor{__letgut_math}{\textbackslash[}}}{2}%
+ {\\]}{{\textcolor{__letgut_math}{\textbackslash]}}}{2}%
+ {$}{{\textcolor{__letgut_math}{\$}}}{1}%$
+ }
+#+end_src
+
+For the listings and examples, we rely on \package*{tcolorbox}, and more
+specifically on some of its libraries.
+
+#+begin_src latex
+ \tcbuselibrary{listings,xparse,breakable,skins}
+#+end_src
+
+The functions:
+
+- ~\__letgut_code_result_mention_box:n~ draws the mentions “code” and “résultat”
+ in the codes boxes and the possible corresponding results boxes,
+- ~\__letgut_title_code_result_box:n~ for the title of codes and the results
+ boxes: “Exemple” followed by the number of the example and, if a ~title addon~
+ option is provided, the specified title addon.
+
+#+begin_src latex
+ \cs_new_protected:Npn \__letgut_code_result_mention_box:nn #1 #2
+ {
+ \node[
+ minimum~ width=1cm,
+ minimum~ height=\c__letgut_height_mentions_dim,
+ outer~ sep=auto,
+ anchor=north~ east,
+ fill=__letgut_borderCode
+ ]~ at~ (#1)
+ {
+ \itshape
+ \small
+ \color{__letgut_foregroundMention}
+ \__letgut_unselectable:n {#2}
+ };
+ }
+ \cs_new_protected:Npn \__letgut_title_code_result_box:n #1
+ {
+ Exemple~ \thetcbcounter
+ \tl_if_empty:NF {#1} { \hypersetup{hidelinks} \c_space_tl :~#1 }
+ }
+ \cs_new_protected:Nn \__letgut_on_callout_page:nn
+ {
+ \tl_set:Nn \l_tmpa_int {\getpagerefnumber{#1}}
+ \tl_set:Nn \l_tmpb_int {\thepage}
+ \int_compare:nNnF {\l_tmpa_int} = {\l_tmpb_int}
+ {#2}
+ }
+#+end_src
+
+We define the style of the codes and the results boxes.
+
+#+begin_src latex
+ \tl_set:Nn \l__letgut_reference_text_tl {
+ Cf.~\vref{\g__letgut_label_ltx_example_str}.
+ }
+ \tcbset{
+ __letgut_code/.style={
+ listing~ options={
+ % style=tcblatex,
+ numbers=left,
+ numbersep=\c__letgut_number_sep_dim,
+ #+end_src
+ We want the line numbers to not be selectable, hence the ~\__letgut_unselectable:n~:.
+ #+begin_src latex
+ numberstyle=
+ \scriptsize
+ \ttfamily
+ \color{__letgut_foregroundLinenumber}
+ \__letgut_unselectable:n,
+ },
+ every~ float=\raggedleft,
+ colback=__letgut_backgroundCode,
+ breakable,
+ sharp~ corners,
+ boxrule=0.25mm,
+ colframe=__letgut_borderCode,
+ sidebyside~ align=top~ seam,
+ toprule~ at~ break=0mm,
+ bottomrule~ at~ break=0mm,
+ colbacktitle=__letgut_borderCode,
+ fonttitle=\sffamily\bfseries,
+ before~ title={
+ \tl_set:Nn \l__letgut__tex_stuff_font_switch_tl {\rmfamily}
+ },
+ #+end_src
+We define a custom \package*{tcolorbox}'s ~title addon~ option that let us
+specify an addon to the title which will added after the automatically
+generated title “Exemple \meta{number}”.
+ #+begin_src latex
+ title~ addon/.store~ in=\l__letgut_title_addon_tl,
+ title=\__letgut_title_code_result_box:n {\l__letgut_title_addon_tl},
+ #+end_src
+We define a custom \package*{tcolorbox}'s ~reference text~ option that let us
+override the text of the reference for the examples with code and result side by
+side that are floating and not being of their call out pages.
+ #+begin_src latex
+ reference~ text/.code={
+ \tl_set:Nn \l__letgut_reference_text_tl {##1}
+ },
+ #+end_src
+We define a custom \package*{tcolorbox}'s ~result width~ option that let us
+specify the width of the result which is ~\linewidth~ by default.
+ #+begin_src latex
+ result~ width/.store~ in=\l__letgut_result_width_dim,
+ result~ width=\linewidth,
+ },
+ __letgut_code_result/.style={
+ __letgut_code={#1},
+ bicolor,
+ colbacklower=__letgut_backgroundResult,
+ segmentation~ at~ break=false,
+ top=\c__letgut_height_mentions_dim,
+ middle=\c__letgut_height_mentions_dim,
+ #+end_src
+ We want the side by side code/result examples to automatically be floating.
+ #+begin_src latex
+ sidebyside at true/.code={%
+ \tcb at sidebysidetrue%
+ \tcb at isbreakablefalse%
+ \pgfkeysalso{floatplacement=ht}%
+ \pgfkeysalso{float}%
+ \pgfkeysalso{label={\g__letgut_label_ltx_example_str}}%
+ \tl_set:Nx \l_tmpa_tl {
+ \getpagerefnumber {
+ \g__letgut_callout_label_ltx_example_str
+ }
+ }
+ \tl_set:Nx \l_tmpb_tl {
+ \getpagerefnumber {
+ \g__letgut_label_ltx_example_str
+ }
+ }
+ \tl_if_eq:NNF \l_tmpa_tl \l_tmpb_tl
+ {
+ \l__letgut_reference_text_tl
+ \tl_set:Nn \l__letgut_reference_text_tl {
+ Cf.~\vref{\g__letgut_label_ltx_example_str}.
+ }
+ \pgfkeysalso{
+ drop~ shadow=black,
+ grow~ to~ left~ by=4cm,
+ boxed~ title~ style={sharp~ corners},
+ }
+ \pgfkeysalso{after~ title~ app=\c_space_tl (cf.~page~\thepage)}
+ }
+ },%
+ overlay={
+ \iftcb at sidebyside
+ \__letgut_code_result_mention_box:nn {segmentation.north} {code}
+ \__letgut_code_result_mention_box:nn {interior.north~ east} {résultat}
+ \else
+ \ifcase\tcbsegmentstate
+ % 0 = Box contains only an upper part
+ \__letgut_code_result_mention_box:nn {interior.north~ east} {code}
+ \or%
+ % 1 = Box contains an upper and a lower part
+ \__letgut_code_result_mention_box:nn {interior.north~ east} {code
+ #+end_src
+
+# < (Just not to disturb the parentheses balancing
+# detection of my editor.)
+
+ #+begin_src latex
+ \int_compare:nNnT {\thetcbbreakpart} > {1} {~(suite)}
+ }
+ \__letgut_code_result_mention_box:nn {
+ [yshift=.1mm]segmentation.east
+ } {résultat}
+ \else%
+ % 2 = Box contains only a lower part
+ \__letgut_code_result_mention_box:nn {interior.north~ east} {résultat
+ #+end_src
+
+# < (Just not to disturb the parentheses balancing
+# detection of my editor.)
+
+ #+begin_src latex
+ \int_compare:nNnT {\thetcbbreakpart} > {1} {~(suite)}
+ }
+ \fi
+ \fi
+ },
+ },
+ }
+#+end_src
+
+The \package*{tcolorbox} listings defined below make use of
+\package*{cleveref}'s features. But, since the latter package is loaded
+~\AddToHook{begindocument/before}~, the same is needed for these listings.
+
+#+begin_src latex
+\AddToHook{begindocument/before}{
+#+end_src
+
+We now define the environments that let us display:
+
+1. only LaTeX code:
+#+begin_src latex
+ \DeclareTCBListing[
+ auto~ counter,
+ crefname={exemple}{exemples}
+ ]{ltx-code}{ !O{} }{%
+ __letgut_code,
+ listing~ only,
+ #1%
+ }
+#+end_src
+1. both LaTeX code and its result:
+ 1. ordinary:
+#+begin_src latex
+ \DeclareTCBListing[
+ use~ counter~ from=ltx-code,
+ crefname={exemple}{exemples}
+ ]{ltx-code-result}{ !O{} }{%
+ __letgut_code_result,
+ #1%
+ }
+#+end_src
+ 2. with the result obtained externally:
+#+begin_src latex
+ \DeclareTCBListing[
+ use~ counter~ from=ltx-code,
+ crefname={exemple}{exemples}
+ ]{ltx-code-external-result}{ O{} m }{%
+ __letgut_code_result,
+ listing~ and~ comment,
+ image~ comment={width=\l__letgut_result_width_dim}{#2},
+ center~ lower,
+ #1%
+ }
+#+end_src
+
+#+begin_src latex
+}
+#+end_src
+
+The examples with code and result side by side will be floating but we want the
+ones being of their call out pages to have before and after them a reduced
+vertical glue (~\g__letgut_reduced_intextsep_dim~). Hence we store the original
+glue (~\intextsep~) in a custom one (~\g__letgut_orig_intextsep_dim~) in order
+to retrieve the original skip for floats other than these ones.
+
+#+begin_src latex
+ \skip_const:Nn \c__letgut_orig_intextsep_skip {\intextsep}
+ \skip_const:Nn \c__letgut_reduced_intextsep_skip {
+ 4\p@ \@plus .667\p@ \@minus .667\p@
+ }
+ #+end_src
+
+We now use hooks in order to...
+
+ #+begin_src latex
+ \AddToHook{env/ltx-code-result/before}{
+ \int_gincr:N \g__letgut_ltx_example_int
+ \str_set:Nx \g__letgut_label_ltx_example_str {
+ \c__letgut_label_ltx_example_str-
+ \int_use:N \g__letgut_ltx_example_int
+ }
+ \str_set:Nx \g__letgut_callout_label_ltx_example_str {
+ \c__letgut_callout_label_ltx_example_str-
+ \int_use:N \g__letgut_ltx_example_int
+ }
+ \label{\g__letgut_callout_label_ltx_example_str}
+ \tl_set:Nx \l_tmpa_tl {
+ \getpagerefnumber {
+ \g__letgut_callout_label_ltx_example_str
+ }
+ }
+ \tl_set:Nx \l_tmpb_tl {
+ \getpagerefnumber {
+ \g__letgut_label_ltx_example_str
+ }
+ }
+ \tl_if_eq:NNF \l_tmpa_tl \l_tmpb_tl
+ {
+ \skip_set_eq:NN \intextsep \c__letgut_reduced_intextsep_skip
+ }
+ }
+#+end_src
+
+** Local config file
+
+Each issue of the Lettre requires certain local configurations: configuration
+dedicated to the issue in question, particular packages used in the articles,
+specific configurations of the \package*{listings}, etc. In order to not clutter
+the main \file*{.tex} of the Lettre, a local configuration file named
+\file{localconf.tex}, if present in the current directory, is automatically
+included at the end of the end of the preamble. And since this file is input in
+the current category régime (~\ExplSyntaxOn~), a ~\ExplSyntaxOff~ is
+automatically inserted at its beginning.
+
+#+begin_src latex
+ \file_if_exist:nT {./\c__letgut_local_config_file_tl}{
+ \AddToHook { file/before/./\c__letgut_local_config_file_tl } {
+ \ExplSyntaxOff
+ }
+ \file_input:n {./\c__letgut_local_config_file_tl}
+ }
+#+end_src
+
+We don't want the book review entry types to be listed in the bibliography
+(they appears only thanks to the ~bookreview~ environment).
+
+#+begin_src latex
+ \ExecuteBibliographyOptions[bookreview]{skipbib,skiplab}
+#+end_src
+
+#+begin_src latex
+ \endinput
+#+end_src
+
+* (biblatex) Data model
+
+We give the (\package{biblatex}) data model that enriches the default one for
+several purposes:
+- the books reviews,
+- the books advertisements.
+
+#+begin_src latex :tangle letgut.lbx :exports both
+ \ProvidesFile{letgut.lbx}[2022-03-18 v0.9 letgut localization]
+ \InheritBibliographyExtras{french}
+ \DeclareBibliographyStrings{
+ inherit = {french},
+ number = {{\no}{\no}},
+ volume = {{volume}{vol\adddot}},
+ volumes = {{volumes}{vol\adddot}},
+ }
+ #+end_src
+
+ We create the new bibliography driver ~bookreview~ (that seems to
+ create the corresponding new entry).
+
+ #+begin_src latex :tangle letgut.dbx :exports both
+ \ProvidesFile{letgut.dbx}[2022-03-18 v0.9 letgut data model macros]
+ \DeclareBibliographyDriver{bookreview}{%
+ \usebibmacro{bibindex}%
+ \usebibmacro{begentry}%
+ \usebibmacro{author/editor+others/translator+others}%
+ \setunit{\printdelim{nametitledelim}}
+ \newblock
+ \usebibmacro{maintitle+title}%
+ \newunit
+ \printlist{language}%
+ \newunit\newblock
+ \usebibmacro{byauthor}%
+ \newunit\newblock
+ \usebibmacro{byeditor+others}%
+ \newunit\newblock
+ \printfield{edition}%
+ \newunit
+ \iffieldundef{maintitle}
+ {\printfield{volume}%
+ \printfield{part}}
+ {}%
+ \newunit
+ \printfield{volumes}%
+ \newunit\newblock
+ \usebibmacro{series+number}%
+ \newunit\newblock
+ \printfield{note}%
+ \newunit\newblock
+ \usebibmacro{publisher+location+date}%
+ \newunit\newblock
+ \usebibmacro{chapter+pages}%
+ \newunit
+ \printfield{pagetotal}%
+ \newunit\newblock
+ \iftoggle{bbx:isbn}
+ {\printfield{isbn}}
+ {}%
+ \newunit\newblock
+ \usebibmacro{doi+eprint+url}%
+ \newunit\newblock
+ \usebibmacro{addendum+pubstate}%
+ \setunit{\bibpagerefpunct}\newblock
+ \usebibmacro{pageref}%
+ \newunit\newblock
+ \iftoggle{bbx:related}
+ {\usebibmacro{related:init}%
+ \usebibmacro{related}}
+ {}%
+ \finentrypunct
+ \usebibmacro{finentry}}
+#+end_src
+
+We provide a specific ~biblatex~ citation style .
+
+#+begin_src latex :tangle letgut.cbx :exports both
+ \ProvidesFile{letgut.cbx}[2022-03-18 v0.9 letgut base citation style]
+ \RequireCitationStyle{numeric}
+#+end_src
+
+The books reviewed have their titles not only emphasized, but in bold face as
+well...
+
+#+begin_src latex :tangle letgut.cbx :exports both
+ \DeclareFieldFormat[bookreview]{title}{\textbf{\emph{#1}}}
+#+end_src
+
+... but not their subtitles.
+
+#+begin_src latex :tangle letgut.cbx :exports both
+ \renewbibmacro*{title}{%
+ \ifboolexpr{
+ test {\iffieldundef{title}}
+ and
+ test {\iffieldundef{subtitle}}
+ }
+ {}
+ {\printtext[title]{%
+ \printfield[titlecase]{title}%
+ \setunit{\subtitlepunct}}%
+ \printfield[emph]{subtitle}%
+ \newunit}%
+ \printfield{titleaddon}}
+#+end_src
+
+* Provided files
+
+** Example file of an issue of the newsletter
+
+ #+begin_src latex :tangle lettre-example.tex :exports both
+ \documentclass{letgut}
+
+ \letgutsetup{
+ % % Option booléenne pour la version finale de la Lettre.
+ % % L'option contraire`draft` (par défaut) affiche
+ % % « Brouillon » en filigrane et actionne le package
+ % % `lua-typo`.
+ %
+ % , final
+ %
+ % % Option coloriant le fond de la page d'une couleur
+ % % par défaut (`1.0, 0.98, 0.94` en « rgb ») mais
+ % % modifiable au moyen de l'option `pagecolor` ci-dessous.
+ %
+ % , paper
+ %
+ % % Numéro de la Lettre
+ %
+ , number=44
+ %
+ % % Date de la Lettre. Celle-ci est déduite de la
+ % % date du jour, mais peut être spécifiée sous la forme
+ % % AAAA-MM (avec garde-fous) ou librement
+ % % (p. ex. `date=Printemps 2021`).
+ %
+ % , date=2025-16
+ %
+ % % Couleur de la page, à spécifier selon le modèle « rgb ».
+ %
+ % , pagecolor={1.0, 0.1, 0.94}
+ %
+ % % Couleur des hyperliens, à spécifier selon le modèle
+ % % « named ».
+ %
+ % , allcolorslinks=cyan
+ %
+ % % Un (r)appel à cotisation est automatiquement ajouté
+ % % en 1re page. Si on ne le souhaite pas, il suffit de
+ % % passer l'option `membership-reminder=false`.
+ %
+ % , membership-reminder=false
+ %
+ % % Si un fichier `editorial.tex`, on s'en doute censé
+ % % contenir l'éditorial, est présent dans le répertoire
+ % % courant, son contenu est automatiquement ajouté en
+ % % 1re page. Si un tel fichier est absent du répertoire
+ % % courant, une alerte est affichée à la place, sauf si,
+ % % parce qu'on ne souhaite pas d'éditorial, on passe
+ % % l'option `editorial=false`.
+ %
+ % , editorial=false
+ %
+ % % Les informations concernant GUTenberg, si elles
+ % % figurent dans un fichier `informations-gut.tex`
+ % % présent dans le répertoire courant, sont
+ % % automatiquement ajoutées en dernière page.
+ % % Si on ne souhaite pas que figurent ces
+ % % informations, il suffit de passer l'option
+ % % `informations=false`.
+ %
+ % , informations=false
+ }
+
+ \setmainfont{TeX Gyre Schola} % Par exemple
+
+ \usepackage[maths=both]{duckuments}
+ \usepackage{mwe}
+
+ % \addbibresource{biblio.bib}
+
+ \begin{document}
+ \duckument
+ \end{document}
+
+ %%% Local Variables:
+ %%% mode: latex
+ %%% TeX-engine: luatex
+ %%% TeX-master: t
+ %%% End:
+ #+end_src
+
+** Example of an editorial
+
+ #+begin_src latex :tangle editorial.tex :exports both
+ Ceci est un intéressant éditorial de la \lettregut{}
+ dans lequel on peut causer de l'\ag{} et du \ca{}
+ de l'association. Il peut aussi y être question du \ctan.
+
+ \lipsum[1-5]
+
+ \begin{figure}[ht]
+ \centering
+ \includegraphics[width=.7\linewidth]{example-image}
+ \caption{Ducks ?}
+ \label{fig:ducks}
+ \end{figure}
+
+ \lipsum[6-10]
+ #+end_src
+
+** Informations about \gutenberg
+
+ #+begin_src latex :tangle informations-gut.tex :exports both
+ \enlargethispage{1.5cm}
+ \small
+ \vspace*{-1cm}
+ \hspace*{-1.5cm}%
+ \raisebox{-\height+0.7\baselineskip}{%
+ \begin{minipage}[t]{.6\textwidth}%\vspace{0pt}%
+ \includegraphics[width=\linewidth]{logo-gut.pdf}
+ \end{minipage}%
+ }%
+ \hfill%
+ \begin{minipage}[t]{.4\textwidth}%\vspace{0pt}%
+ \footnotesize\raggedleft%
+ Association \gut{}\\
+ 15 rue des Halles -- \textsc{bp} 74\\
+ 75001 Paris\\
+ France\\
+ \nolinkurl{secretariat at gutenberg.eu.org}
+ \end{minipage}%
+
+ \begin{description}
+ \item[Site internet :] \url{https://www.gutenberg.eu.org/}
+ \item[\Cahiers{} :] \url{http://cahiers.gutenberg.eu.org/}
+ \item[Problèmes techniques :]
+ \leavevmode
+ \begin{description}
+ \item[la liste \texttt{gut} :]
+ \url{https://www.gutenberg.eu.org/-Listes-de-diffusion-}
+ \item[le site \TeX nique de questions et réponses :]
+ \url{https://texnique.fr/}
+ \item[la foire aux questions :]
+ \url{https://faq.gutenberg.eu.org}
+ \end{description}
+ \end{description}
+ %
+ \alertbox{%
+ Cette association est la vôtre: faites-nous part de
+ vos idées, de vos envies, de vos préoccupations
+ à l'adresse \nolinkurl{secretariat at gutenberg.eu.org}.%
+ }
+
+ % \section[Association GUTenberg (tout sur l')]
+ % {Adhésion à l'association}
+ \title{Adhésion à l'association}
+ \label{letgut_label_adhesions}
+
+ \begin{itemize}
+ \item % Adhésions et abonnements
+ Les adhésions sont à renouveler en début d'année
+ pour l'année civile.
+ % \item Il n'y a pas de lettre de rappel, chaque membre
+ % doit faire son renouvellement annuel; %\hspace*{1em}
+ % merci de renvoyer spontanément le bulletin ci-dessous
+ % en début d'année.
+ \item Les administrations peuvent joindre un bon de commande
+ revêtu de la signature de la personne responsable ;
+ les étudiants doivent joindre un justificatif.
+ % \item Si vous souhaitez que vos coordonnées restent
+ % confidentielles, merci de le signaler.
+ \end{itemize}
+
+ \section{Tarifs \the\year}
+
+ Les membres de \gut\ peuvent adhérer à l'association
+ internationale, le \acf{tug}, et recevoir son bulletin
+ \emph{\acs{tug}boat} à un tarif préférentiel :
+ \begin{description}
+ \item[tarif normal :] \EUR{65} (au lieu de 85~\$)
+ \item[tarif étudiant :] \EUR{40} (au lieu de 55~\$)
+ \end{description}
+ % (\EUR{49,50}, étudiants et demandeurs d'emploi :
+ % \EUR{29}, au lieu de 85\$ et % 65\$). Voir
+ % \url{%
+ % https://www.gutenberg.eu.org/?Adherer-a-l-association%
+ % }.
+
+ \footnotesize
+ \begin{center}
+ \begin{tabular}{lr}
+ \toprule
+ \textbf{Type d'adhésion} & \textbf{Prix} \\
+ \midrule
+ Membre individuel & \EUR{30} \\
+ Membre individuel + adhésion \acs{tug} & \EUR{95} \\
+ Membre individuel étudiant/demandeur d'emploi & \EUR{15} \\
+ Membre individuel étudiant + adhésion \acs{tug} & \EUR{55} \\
+ Association d'étudiants & \EUR{65} \\
+ Organisme à but non lucratif & \EUR{130} \\
+ Organisme à but lucratif & \EUR{229} \\
+ \bottomrule
+ \end{tabular}
+ \end{center}
+
+ \section{Règlements}
+
+ Les règlements peuvent s'effectuer par :
+ \begin{itemize}
+ \item \textbf{virement bancaire}%
+ \footnote{Nous vous remercions de \textbf{privilégier}
+ le \textbf{virement bancaire}.\label{fn:1}} (IBAN :
+ FR76 1870 7000 3003 0191 3568 475)%
+ \leavevmode
+
+ \alertbox{%
+ Veillez à bien \emph{indiquer vos nom et prénom}
+ dans les références du virement !%
+ }
+ \item Paypal\footnotemark[\value{footnote}] :
+ \url{https://www.gutenberg.eu.org/?Adherer-en-ligne}
+ \item bulletin et chèque\footnotemark[\value{footnote}] :
+ \url{https://www.gutenberg.eu.org/?Adherer-a-l-association}
+ \end{itemize}
+
+ \vfill
+
+ \begin{center}
+ \begin{tblr}{
+ width=.75\linewidth,
+ colspec={
+ % < (Just not to disturb the parentheses
+ % balancing detection of my editor.)
+ >{\bfseries}r@{ }X
+ },
+ vline{1,3}={solid},
+ hline{1,7}={solid},
+ rowsep=0mm,
+ row{1} = {abovesep+=.25cm},
+ row{2} = {belowsep+=.125cm},
+ row{6} = {belowsep+=.25cm},
+ % colsep=2.5mm,
+ }
+ \SetCell[c=2]{c} \emph{La \lettregut}\\
+ \SetCell[c=2]{c} \mdseries Bulletin irrégulomestriel
+ de l'association \gut\\
+ Directeur de la publication :
+ & \person{Bideault, Patrick} \\
+ Comité de rédaction :
+ & {Patrick \bsc{Bideault}, Denis \bsc{Bitouzé}, \\
+ Céline \bsc{Chevalier} \& Maxime \bsc{Chupin}} \\
+ Adresse de la rédaction : &
+ {
+ Association \gut\\
+ 15 rue des Halles -- \textsc{bp} 74\\
+ 75001 Paris
+ }
+ \\
+ \acs{issn} : & 2742-6149 (version numérique)
+ \end{tblr}
+ \end{center}
+ \vfill
+ \mbox{}
+ \clearpage
+
+ %%% Local Variables:
+ %%% mode: latex
+ %%% End:
+ #+end_src
+
+* Footnotes
+
+[fn:1]See \url{https://github.com/ho-tex/luacolor/issues/4\#issuecomment-848774260}.
Property changes on: branches/branch2021.final/Master/texmf-dist/source/lualatex/letgut/letgut.org
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/Flag_of_La_Francophonie-crop.pdf
===================================================================
(Binary files differ)
Index: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/Flag_of_La_Francophonie-crop.pdf
===================================================================
--- branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/Flag_of_La_Francophonie-crop.pdf 2022-03-21 21:48:14 UTC (rev 62879)
+++ branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/Flag_of_La_Francophonie-crop.pdf 2022-03-21 21:48:33 UTC (rev 62880)
Property changes on: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/Flag_of_La_Francophonie-crop.pdf
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+application/pdf
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/informations-gut.tex
===================================================================
--- branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/informations-gut.tex (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/informations-gut.tex 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,155 @@
+\enlargethispage{1.5cm}
+\small
+\vspace*{-1cm}
+\hspace*{-1.5cm}%
+\raisebox{-\height+0.7\baselineskip}{%
+ \begin{minipage}[t]{.6\textwidth}%\vspace{0pt}%
+ \includegraphics[width=\linewidth]{logo-gut.pdf}
+ \end{minipage}%
+}%
+\hfill%
+\begin{minipage}[t]{.4\textwidth}%\vspace{0pt}%
+ \footnotesize\raggedleft%
+ Association \gut{}\\
+ 15 rue des Halles -- \textsc{bp} 74\\
+ 75001 Paris\\
+ France\\
+ \nolinkurl{secretariat at gutenberg.eu.org}
+\end{minipage}%
+
+\begin{description}
+\item[Site internet :] \url{https://www.gutenberg.eu.org/}
+\item[\Cahiers{} :] \url{http://cahiers.gutenberg.eu.org/}
+\item[Problèmes techniques :]
+ \leavevmode
+ \begin{description}
+ \item[la liste \texttt{gut} :]
+ \url{https://www.gutenberg.eu.org/-Listes-de-diffusion-}
+ \item[le site \TeX nique de questions et réponses :]
+ \url{https://texnique.fr/}
+ \item[la foire aux questions :]
+ \url{https://faq.gutenberg.eu.org}
+ \end{description}
+\end{description}
+%
+\alertbox{%
+ Cette association est la vôtre: faites-nous part de
+ vos idées, de vos envies, de vos préoccupations
+ à l'adresse \nolinkurl{secretariat at gutenberg.eu.org}.%
+}
+
+% \section[Association GUTenberg (tout sur l')]
+% {Adhésion à l'association}
+\title{Adhésion à l'association}
+\label{letgut_label_adhesions}
+
+\begin{itemize}
+\item % Adhésions et abonnements
+ Les adhésions sont à renouveler en début d'année
+ pour l'année civile.
+ % \item Il n'y a pas de lettre de rappel, chaque membre
+ % doit faire son renouvellement annuel; %\hspace*{1em}
+ % merci de renvoyer spontanément le bulletin ci-dessous
+ % en début d'année.
+\item Les administrations peuvent joindre un bon de commande
+ revêtu de la signature de la personne responsable ;
+ les étudiants doivent joindre un justificatif.
+ % \item Si vous souhaitez que vos coordonnées restent
+ % confidentielles, merci de le signaler.
+\end{itemize}
+
+\section{Tarifs \the\year}
+
+Les membres de \gut\ peuvent adhérer à l'association
+internationale, le \acf{tug}, et recevoir son bulletin
+\emph{\acs{tug}boat} à un tarif préférentiel :
+\begin{description}
+\item[tarif normal :] \EUR{65} (au lieu de 85~\$)
+\item[tarif étudiant :] \EUR{40} (au lieu de 55~\$)
+\end{description}
+% (\EUR{49,50}, étudiants et demandeurs d'emploi :
+% \EUR{29}, au lieu de 85\$ et % 65\$). Voir
+% \url{%
+% https://www.gutenberg.eu.org/?Adherer-a-l-association%
+% }.
+
+\footnotesize
+\begin{center}
+ \begin{tabular}{lr}
+ \toprule
+ \textbf{Type d'adhésion} & \textbf{Prix} \\
+ \midrule
+ Membre individuel & \EUR{30} \\
+ Membre individuel + adhésion \acs{tug} & \EUR{95} \\
+ Membre individuel étudiant/demandeur d'emploi & \EUR{15} \\
+ Membre individuel étudiant + adhésion \acs{tug} & \EUR{55} \\
+ Association d'étudiants & \EUR{65} \\
+ Organisme à but non lucratif & \EUR{130} \\
+ Organisme à but lucratif & \EUR{229} \\
+ \bottomrule
+ \end{tabular}
+\end{center}
+
+\section{Règlements}
+
+Les règlements peuvent s'effectuer par :
+\begin{itemize}
+\item \textbf{virement bancaire}%
+ \footnote{Nous vous remercions de \textbf{privilégier}
+ le \textbf{virement bancaire}.\label{fn:1}} (IBAN :
+ FR76 1870 7000 3003 0191 3568 475)%
+ \leavevmode
+
+ \alertbox{%
+ Veillez à bien \emph{indiquer vos nom et prénom}
+ dans les références du virement !%
+ }
+\item Paypal\footnotemark[\value{footnote}] :
+ \url{https://www.gutenberg.eu.org/?Adherer-en-ligne}
+\item bulletin et chèque\footnotemark[\value{footnote}] :
+ \url{https://www.gutenberg.eu.org/?Adherer-a-l-association}
+\end{itemize}
+
+\vfill
+
+\begin{center}
+ \begin{tblr}{
+ width=.75\linewidth,
+ colspec={
+ % < (Just not to disturb the parentheses
+ % balancing detection of my editor.)
+ >{\bfseries}r@{ }X
+ },
+ vline{1,3}={solid},
+ hline{1,7}={solid},
+ rowsep=0mm,
+ row{1} = {abovesep+=.25cm},
+ row{2} = {belowsep+=.125cm},
+ row{6} = {belowsep+=.25cm},
+ % colsep=2.5mm,
+ }
+ \SetCell[c=2]{c} \emph{La \lettregut}\\
+ \SetCell[c=2]{c} \mdseries Bulletin irrégulomestriel
+ de l'association \gut\\
+ Directeur de la publication :
+ & \person{Bideault, Patrick} \\
+ Comité de rédaction :
+ & {Patrick \bsc{Bideault}, Denis \bsc{Bitouzé}, \\
+ Céline \bsc{Chevalier} \& Maxime \bsc{Chupin}} \\
+ Adresse de la rédaction : &
+ {
+ Association \gut\\
+ 15 rue des Halles -- \textsc{bp} 74\\
+ 75001 Paris
+ }
+ \\
+ \acs{issn} : & 2742-6149 (version numérique)
+ \end{tblr}
+\end{center}
+\vfill
+\mbox{}
+\clearpage
+
+%%% Local Variables:
+%%% mode: latex
+%%% End:
Property changes on: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/informations-gut.tex
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut-acronyms.tex
===================================================================
--- branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut-acronyms.tex (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut-acronyms.tex 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,198 @@
+%%%%%%%%%%%%%%%%%%%%%
+% Acronymes anglais %
+%%%%%%%%%%%%%%%%%%%%%
+\letgutacro
+{CTAN}
+{\href{https://www.ctan.org/}{Comprehensive \TeX{} Archive Network}}
+[réseau complet d'archives \TeX{}]
+
+\letgutacro
+{PDF}
+{Portable Document Format}
+[format de document portable]
+
+\letgutacro
+{URL}
+{Uniform Resource Locator}
+[localisateur uniforme de ressource]
+
+\letgutacro
+{ORCID}
+{Open Researcher and Contributor \textsc{id}}
+[identifiant ouvert pour chercheur et contributeur]
+
+\letgutacro[extra-foreign=souvent librement traduit en \enquote{foire aux questions}]
+{FAQ}
+{Frequently Asked Questions}
+[questions fréquemment posées]
+
+\letgutacro
+{SVG}
+{Scalable Vector Graphics}
+[graphiques vectoriels extensibles]
+
+\letgutacro
+{DNS}
+{Domain Name System}
+[système de noms de domaine]
+
+\letgutacro
+{VPS}
+{Virtual Private Server}
+[serveur dédié virtuel]
+
+\letgutacro
+{LDAP}
+{Lightweight Directory Access Protocol}
+[protocole d'accès à répertoire léger, sytème garantissant l'authentification
+d'utilisateurs de plusieurs services dispersés]
+
+\letgutacro
+{OTF}
+{Open Type Format}
+[]
+
+\letgutacro
+{DOI}
+{Digital Object Identifier}
+[identifiant numérique d'objet]
+
+\letgutacro
+{ISSN}
+{International Standard Serial Number}
+[numéro international normalisé des publications en série]
+
+\letgutacro
+{TUG}
+{\TeX{} User Group}
+[groupe (international) d'utilisateurs de \TeX{}]
+
+\letgutacro
+{TL}
+{\TeX{}~Live}
+[]
+
+\letgutacro
+{WCAG}
+{Web Content Accessibility Guidelines}
+[directives sur l'accessibilité du contenu Web]
+
+\letgutacro
+{HTML}
+{HyperText Markup Language}
+[langage de balises pour l'hypertexte]
+
+\letgutacro
+{CSS}
+{Cascading Style Sheets}
+[feuilles de style en cascade]
+
+\letgutacro
+{UTF}
+{Universal (Character Set) Transformation Format}
+[format de transformation (du jeu) universel (de caractères codés)]
+
+\letgutacro[short=\emph{Ti\emph{k}Z},short-format=\em,foreign-babel=german,foreign-locale=allemand]
+{TIKZ}
+{Ti\emph{k}Z ist \emph{kein} Zeichenprogramm}
+[Ti\emph{k}Z \emph{n'}est \emph{pas} un programme de dessin]
+
+\letgutacro
+{PGF}
+{Portable Graphics Format}
+[format de graphiques portables]
+
+\letgutacro
+{GPL}
+{\textsc{gnu} General Public License}
+[licence publique générale \textsc{gnu}]
+
+\letgutacro
+{OFL}
+{SIL Open Font License}
+[]
+
+\letgutacro
+{DVI}
+{DeVice-Independent}
+[indépendant du type de périphérique]
+
+\letgutacro
+{PS}
+{PostScript}
+[]
+
+\letgutacro
+{DVIPS}
+{\acs{dvi}-to-\acs{ps} (translator)}
+[(convertisseur) \acs{dvi} vers \acs{ps}]
+
+\letgutacro
+{IPA}
+{International Phonetic Alphabet}
+[alphabet phonétique international]
+
+\letgutacro
+{TIPA}
+{\TeX{} \acs{ipa} or Tokyo \acs{ipa}}
+[alphabet phonétique international]
+
+%%%%%%%%%%%%%%%%%%%%%%
+% Acronymes français %
+%%%%%%%%%%%%%%%%%%%%%%
+
+\letgutacro
+{SMAI}
+{\href{http://smai.emath.fr/}{Société de Mathématiques Appliquées et Industrielles}}
+
+\letgutacro
+{AG}
+{Assemblée Générale}
+
+\letgutacro
+{CA}
+{Conseil d'Administration}
+
+\letgutacro
+{SHS}
+{Sciences Humaines et Sociales}
+
+\letgutacro
+{IREM}
+{\href{https://www.univ-irem.fr/}{Instituts de Recherche sur l'Enseignement des Mathématiques}}
+
+\letgutacro
+{MEEF}
+{Métiers de l'Enseignement, de l'Éducation et de la Formation}
+
+\letgutacro
+{ECM}
+{\href{https://texnique.fr/osqa/faq/\#custom-id-ecm}{Exemple Complet Minimal}}
+
+\letgutacro
+{INSPÉ}
+{Instituts Nationaux Supérieurs du Professorat et de l'Éducation}
+
+\letgutacro[short=\textsc{gra}pp\textsc{a},short-format=\upshape]
+{GRAppA}
+{Groupe de recherche en Apprentissage Automatique}
+
+\letgutacro
+{BBB}
+{BigBlueButton}
+
+\letgutacro
+{CV}
+{Curriculum Vitæ}
+
+\letgutacro
+{RGPD}
+{Règlement Général sur la Protection des Données}
+
+\letgutacro
+{NDLR}
+{Notre de la Rédaction}
+
+%%% Local Variables:
+%%% mode: latex
+%%% End:
Property changes on: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut-acronyms.tex
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut-banner.sty
===================================================================
--- branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut-banner.sty (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut-banner.sty 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,450 @@
+% This is file `letgut.cls',
+% generated with the Emacs Org-babel utility.
+%
+% The original source file is letgut-banner.org
+%
+% -------------:| ---------------------------------------------------
+% letgut-banner:| Package for the banner of the newsletter
+% | “La Lettre GUTenberg”
+% Author:| Association GUTenberg
+% E-mail:| secretariat at gutenberg.eu.org
+% License:| Released under the LaTeX Project Public License
+% | v1.3c or later
+% See:| http://www.latex-project.org/lppl.txt
+%
+% Copyright (C) 1994-2022 by Association GUTenberg
+% <secretariat at gutenberg.eu.org>
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License (LPPL), either
+% version 1.3c of this license or (at your option) any later
+% version. The latest version of this license is in the file:
+%
+% http://www.latex-project.org/lppl.txt
+%
+% This work is “maintained” (as per LPPL maintenance status)
+% by Association GUTenberg.
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+\ProvidesExplPackage{letgut-banner}
+{2022-03-18}
+{0.9}
+{
+ Package for the banner of the newsletter “La Lettre de GUTenberg”
+}
+\RequirePackage{l3keys2e}
+\RequirePackage{xcolor}
+\RequirePackage{accsupp}
+\keys_define:nn { letgut-banner }
+{
+ , pagecolor .clist_gset:N = \g__letgutbanner_pagecolor_clist
+ , pagecolor .initial:n = { 1,1,1 }
+}
+\ProcessKeysOptions { letgut-banner }
+\AddToHook{begindocument}{
+\cs_generate_variant:Nn \color_fill:nn { nV }
+\dim_new:N \g__letgutbanner_area_height_dim
+\dim_new:N \g__letgutbanner_La_height_dim
+\dim_new:N \g__letgutbanner_La_depth_dim
+\dim_new:N \g__letgutbanner_La_yoffset_dim
+\dim_new:N \g__letgutbanner_banner_vertical_contents_width_dim
+\dim_new:N \g__letgutbanner_largest_LETR_box_height_dim
+\dim_new:N \g__letgutbanner_between_letters_yoffset_dim
+\dim_new:N \g__letgutbanner_between_letters_vertical_space_dim
+\dim_new:N \g__letgutbanner_banner_padding_dim
+\dim_if_exist:NF \g__letgutbanner_first_page_shrink_dim {
+ \dim_new:N \g__letgutbanner_first_page_shrink_dim
+}
+\cs_generate_variant:Nn \dim_const:Nn { NV }
+\dim_if_exist:NTF \c__letgut_textheight_dim {
+ \dim_const:NV \c__letgutbanner_textheight_dim
+ \c__letgut_textheight_dim
+}{
+ \dim_const:Nn \c__letgutbanner_textheight_dim
+ { 25cm }
+}
+\dim_if_exist:NTF \c__letgut_textwidth_dim {
+ \dim_const:NV \c__letgutbanner_textwidth_dim
+ \c__letgut_textwidth_dim
+}{
+ \dim_const:Nn \c__letgutbanner_textwidth_dim
+ { 14cm }
+}
+\dim_if_exist:NTF \c__letgut_lmargin_dim {
+ \dim_const:NV \c__letgutbanner_lmargin_dim
+ \c__letgut_lmargin_dim
+}{
+ \dim_const:Nn \c__letgutbanner_lmargin_dim
+ { 5cm }
+}
+\dim_if_exist:NTF \c__letgut_tmargin_dim {
+ \dim_const:NV \c__letgutbanner_tmargin_dim
+ \c__letgut_tmargin_dim
+}{
+ \dim_const:Nn \c__letgutbanner_tmargin_dim
+ { 2.92cm }
+ % \dim_const:Nn \c__letgutbanner_tmargin_dim
+ % { 3cm }
+}
+\dim_if_exist:NTF \c__letgut_head_dim {
+ \dim_const:NV \c__letgutbanner_head_dim
+ \c__letgut_head_dim
+}{
+ \dim_const:Nn \c__letgutbanner_head_dim
+ { 0.6cm }
+}
+\dim_if_exist:NTF \c__letgut_headsep_dim {
+ \dim_const:NV \c__letgutbanner_headsep_dim
+ \c__letgut_headsep_dim
+}{
+ \dim_const:Nn \c__letgutbanner_headsep_dim
+ { 0.82cm }
+ % \dim_const:Nn \c__letgutbanner_headsep_dim
+ % { 0.9cm }
+}
+\dim_if_exist:NTF \c__letgut_marginparwidth_dim {
+ \dim_const:NV \c__letgutbanner_marginparwidth_dim
+ \c__letgut_marginparwidth_dim
+}{
+ \dim_const:Nn \c__letgutbanner_marginparwidth_dim
+ { 3.74cm }
+}
+\dim_if_exist:NTF \c__letgut_banner_thickness_dim {
+ \dim_const:NV \c__letgutbanner_banner_thickness_dim
+ \c__letgut_banner_thickness_dim
+}{
+ \dim_const:Nn \c__letgutbanner_banner_thickness_dim
+ { 4cm }
+}
+\dim_if_exist:NTF \c__letgut_banner_height_dim {
+ \dim_const:NV \c__letgutbanner_banner_height_dim
+ \c__letgut_banner_height_dim
+}{
+ \dim_const:Nn \c__letgutbanner_banner_height_dim {
+ \c__letgutbanner_textheight_dim
+ +
+ 3cm
+ }
+}
+\dim_const:Nn \c__letgutbanner_banner_padding_dim { .25cm }
+\dim_const:Nn \c__letgutbanner_banner_width_dim {
+ \c__letgutbanner_textwidth_dim
+ +
+ (
+ \c__letgutbanner_banner_thickness_dim
+ +
+ \c__letgutbanner_lmargin_dim
+ )/2
+}
+\dim_const:Nn
+\c__letgutbanner_banner_vertical_contents_width_dim {
+ \c__letgutbanner_banner_thickness_dim
+ -
+ 2\c__letgutbanner_banner_padding_dim
+}
+\dim_const:Nn
+\c__letgutbanner_banner_horizontal_contents_width_dim {
+ \c__letgutbanner_textwidth_dim
+ - (
+ \c__letgutbanner_banner_thickness_dim
+ -
+ \c__letgutbanner_lmargin_dim
+ )/2
+ -
+ \c__letgutbanner_banner_padding_dim
+}
+\box_new:N \g__letgutbanner_L_box
+\box_new:N \g__letgutbanner_E_box
+\box_new:N \g__letgutbanner_T_box
+\box_new:N \g__letgutbanner_R_box
+\box_new:N \g__letgutbanner_La_box
+\box_new:N \g__letgutbanner_GUTenberg_box
+\box_new:N \g__letgutbanner_largest_LETR_box
+\box_new:N \g__letgutbanner_g_box
+\fp_const:Nn \c__letgutbanner_leading_minimum_percent_fp { 0.15 }
+\fp_const:Nn \c__letgutbanner_leading_La_factor_fp { 1.5 }
+\geometry{
+ asymmetric,
+ textheight = \c__letgutbanner_textheight_dim,
+ textwidth = \c__letgutbanner_textwidth_dim,
+ lmargin = \c__letgutbanner_lmargin_dim,
+ tmargin = \c__letgutbanner_tmargin_dim,
+ head = \c__letgutbanner_head_dim,
+ headsep = \c__letgutbanner_headsep_dim,
+ marginparwidth= \c__letgutbanner_marginparwidth_dim,
+ % showframe,
+ % verbose,
+}
+\hbox_gset:Nn \g__letgutbanner_L_box { \textbf{L} }
+\hbox_gset:Nn \g__letgutbanner_E_box { \textbf{E} }
+\hbox_gset:Nn \g__letgutbanner_T_box { \textbf{T} }
+\hbox_gset:Nn \g__letgutbanner_R_box { \textbf{R} }
+\hbox_gset:Nn \g__letgutbanner_La_box { \textbf{\textit{La}} }
+\hbox_gset:Nn \g__letgutbanner_GUTenberg_box {
+ \textbf{\textit{GUTenberg}}
+}
+\hbox_gset:Nn \g__letgutbanner_g_box { \textbf{g} }
+\dim_const:Nn \c__letgutbanner_L_width_dim {
+ \box_wd:N \g__letgutbanner_L_box
+}
+\dim_const:Nn \c__letgutbanner_E_width_dim {
+ \box_wd:N \g__letgutbanner_E_box
+}
+\dim_const:Nn \c__letgutbanner_T_width_dim {
+ \box_wd:N \g__letgutbanner_T_box
+}
+\dim_const:Nn \c__letgutbanner_R_width_dim {
+ \box_wd:N \g__letgutbanner_R_box
+}
+\dim_gset:Nn \g_tmpa_dim {
+ \fp_eval:n {
+ max (
+ \c__letgutbanner_L_width_dim,
+ \c__letgutbanner_E_width_dim,
+ \c__letgutbanner_T_width_dim,
+ \c__letgutbanner_R_width_dim,
+ )
+ }pt
+}
+\box_gset_eq:NN \g__letgutbanner_largest_LETR_box \dim_case:nnF
+{ \g_tmpa_dim }
+{
+ { \c__letgutbanner_L_width_dim } { \g__letgutbanner_L_box }
+ { \c__letgutbanner_E_width_dim } { \g__letgutbanner_E_box }
+ { \c__letgutbanner_T_width_dim } { \g__letgutbanner_T_box }
+ { \c__letgutbanner_R_width_dim } { \g__letgutbanner_R_box }
+}
+{ No~ idea! }
+\box_gresize_to_wd:Nn \g__letgutbanner_GUTenberg_box {
+ \c__letgutbanner_banner_horizontal_contents_width_dim
+}
+\dim_const:Nn \c__letgutbanner_GUTenberg_height_dim {
+ \box_ht:N \g__letgutbanner_GUTenberg_box
+}
+\dim_const:Nn \c__letgutbanner_GUTenberg_depth_dim {
+ \box_dp:N \g__letgutbanner_GUTenberg_box
+}
+\dim_const:Nn \c__letgutbanner_GUTenberg_yoffset_dim {
+ (
+ \c__letgutbanner_banner_thickness_dim
+ -
+ \c__letgutbanner_GUTenberg_height_dim
+ +
+ \c__letgutbanner_GUTenberg_depth_dim
+ )/2
+}
+\dim_gset:Nn
+\g__letgutbanner_banner_vertical_contents_width_dim
+\c__letgutbanner_banner_vertical_contents_width_dim
+\dim_do_until:nNnn {
+ \g__letgutbanner_between_letters_vertical_space_dim
+}
+>
+{
+ \fp_use:N\c__letgutbanner_leading_minimum_percent_fp
+ \g__letgutbanner_largest_LETR_box_height_dim
+}{
+\box_gresize_to_wd:Nn \g__letgutbanner_largest_LETR_box {
+ \g__letgutbanner_banner_vertical_contents_width_dim
+}
+\dim_gset:Nn \g__letgutbanner_largest_LETR_box_height_dim {
+ \box_ht:N \g__letgutbanner_largest_LETR_box
+}
+\box_gresize_to_ht:Nn \g__letgutbanner_L_box {
+ \g__letgutbanner_largest_LETR_box_height_dim
+}
+\box_gresize_to_ht:Nn \g__letgutbanner_E_box {
+ \g__letgutbanner_largest_LETR_box_height_dim
+}
+\box_gresize_to_ht:Nn \g__letgutbanner_T_box {
+ \g__letgutbanner_largest_LETR_box_height_dim
+}
+\box_gresize_to_ht:Nn \g__letgutbanner_R_box {
+ \g__letgutbanner_largest_LETR_box_height_dim
+}
+\box_gresize_to_wd:Nn \g__letgutbanner_La_box {
+ \g__letgutbanner_banner_vertical_contents_width_dim
+}
+\dim_gset:Nn \g__letgutbanner_La_height_dim {
+ \box_ht:N \g__letgutbanner_La_box
+}
+\dim_gset:Nn \g__letgutbanner_La_depth_dim {
+ \box_dp:N \g__letgutbanner_La_box
+}
+\dim_gset:Nn \g__letgutbanner_La_yoffset_dim {
+ \c__letgutbanner_banner_height_dim
+ -
+ \c__letgutbanner_GUTenberg_yoffset_dim
+ -
+ \g__letgutbanner_La_height_dim
+ +
+ \g__letgutbanner_La_depth_dim
+}
+\dim_gset:Nn \g__letgutbanner_area_height_dim {
+ \g__letgutbanner_La_yoffset_dim
+ -
+ \g__letgutbanner_La_depth_dim
+ -
+ \c__letgutbanner_GUTenberg_yoffset_dim
+}
+\dim_set:Nn \l_tmpa_dim {
+ (
+ \g__letgutbanner_area_height_dim
+ -
+ 6\g__letgutbanner_largest_LETR_box_height_dim
+ )/13
+}
+\dim_gset:Nn \g__letgutbanner_between_letters_vertical_space_dim {
+ 2\l_tmpa_dim
+}
+\dim_gsub:Nn \g__letgutbanner_banner_vertical_contents_width_dim {
+ 1pt
+ }
+}
+\dim_gset:Nn \g__letgutbanner_banner_padding_dim {
+ (
+ \c__letgutbanner_banner_thickness_dim
+ -
+ \g__letgutbanner_banner_vertical_contents_width_dim
+ )/2
+}
+\dim_const:Nn \c__letgutbanner_first_letter_yoffset_dim {
+ \g__letgutbanner_La_yoffset_dim
+ -
+ \g__letgutbanner_largest_LETR_box_height_dim
+ -
+ \fp_use:N \c__letgutbanner_leading_La_factor_fp
+ \g__letgutbanner_between_letters_vertical_space_dim
+}
+\dim_gset:Nn \g__letgutbanner_between_letters_yoffset_dim {
+ \g__letgutbanner_between_letters_vertical_space_dim
+ +
+ \g__letgutbanner_largest_LETR_box_height_dim
+}
+\box_gresize_to_wd:Nn \g__letgutbanner_g_box {
+ \c__letgutbanner_textwidth_dim
+}
+\dim_gset:Nn \g__letgutbanner_first_page_shrink_dim {
+ \c__letgutbanner_tmargin_dim
+ +
+ \c__letgutbanner_textheight_dim
+ +
+ \c__letgutbanner_banner_thickness_dim
+ -
+ .5\paperheight
+ -
+ .5\c__letgutbanner_banner_height_dim
+ +
+ .5\baselineskip
+}
+\AddToHookNext{shipout/background}{
+\BeginAccSupp{ActualText={}}
+\put(
+.5\c__letgutbanner_lmargin_dim-.5\c__letgutbanner_banner_thickness_dim
+,
+-.5\paperheight-.5\c__letgutbanner_banner_height_dim
+){
+ \put(0,0){
+ \rule{
+ \c__letgutbanner_banner_width_dim
+ }{
+ \c__letgutbanner_banner_thickness_dim
+ }
+ }
+ \put(0,0){
+ \rule{
+ \c__letgutbanner_banner_thickness_dim
+ }{
+ \c__letgutbanner_banner_height_dim
+ }
+ }
+% \color_fill:nV {rgb}{ \g__letgutbanner_pagecolor_clist }
+ \color[rgb]{ \g__letgutbanner_pagecolor_clist }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \g__letgutbanner_La_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_La_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -0\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_L_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -1\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_E_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -2\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_T_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -3\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_T_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -4\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_R_box
+ }
+ \put(
+ \g__letgutbanner_banner_padding_dim
+ ,
+ \c__letgutbanner_first_letter_yoffset_dim
+ -5\g__letgutbanner_between_letters_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_E_box
+ }
+ \put(
+ \c__letgutbanner_banner_thickness_dim
+ ,
+ \c__letgutbanner_GUTenberg_yoffset_dim
+ ){
+ \box_use:N \g__letgutbanner_GUTenberg_box
+ }
+ % \color_fill:n {black!10}
+ \color{ black!10 }
+ \put(
+ .5\c__letgutbanner_lmargin_dim+.5\c__letgutbanner_banner_thickness_dim
+ ,
+ .5\paperheight
+ +
+ .5\c__letgutbanner_banner_height_dim
+ -
+ \c__letgutbanner_tmargin_dim
+ ){
+ \box_move_down:nn {.5\c__letgutbanner_textheight_dim}
+ {\box_use:N \g__letgutbanner_g_box}
+ }
+}
+\EndAccSupp{}
+}
+}
+\@ifclassloaded{letgut}{
+}{
+ \AddToHook{begindocument/end}{%
+ \enlargethispage{
+ - \g__letgutbanner_first_page_shrink_dim
+ }
+ \thispagestyle{empty}
+ }
+}
Property changes on: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut-banner.sty
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.cbx
===================================================================
--- branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.cbx (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.cbx 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,16 @@
+\ProvidesFile{letgut.cbx}[2022-03-18 v0.9 letgut base citation style]
+\RequireCitationStyle{numeric}
+\DeclareFieldFormat[bookreview]{title}{\textbf{\emph{#1}}}
+\renewbibmacro*{title}{%
+ \ifboolexpr{
+ test {\iffieldundef{title}}
+ and
+ test {\iffieldundef{subtitle}}
+ }
+ {}
+ {\printtext[title]{%
+ \printfield[titlecase]{title}%
+ \setunit{\subtitlepunct}}%
+ \printfield[emph]{subtitle}%
+ \newunit}%
+ \printfield{titleaddon}}
Added: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.cls
===================================================================
--- branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.cls (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.cls 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,1865 @@
+% This is file `letgut.cls',
+% generated with the Emacs Org-babel utility.
+%
+% The original source file is letgut.org
+%
+% -------:| ----------------------------------------------------
+% letgut:| Class for the newsletter “La Lettre GUTenberg”
+% Author:| Association GUTenberg
+% E-mail:| secretariat at gutenberg.eu.org
+% License:| Released under the LaTeX Project Public License
+% | v1.3c or later
+% See:| http://www.latex-project.org/lppl.txt
+%
+% Copyright (C) 1994-2022 by Association GUTenberg
+% <secretariat at gutenberg.eu.org>
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License (LPPL), either
+% version 1.3c of this license or (at your option) any later
+% version. The latest version of this license is in the file:
+%
+% http://www.latex-project.org/lppl.txt
+%
+% This work is “maintained” (as per LPPL maintenance status)
+% by Association GUTenberg.
+%
+% \RequirePackage[
+% , check-declarations
+% , enable-debug
+% , backend=luatex
+% ]{expl3}
+\NeedsTeXFormat{LaTeX2e}[2020-10-01]
+\ExplSyntaxOn
+\tl_const:Nn \c__letgut_Lettre_tl { \emph{ Lettre } }
+\tl_const:Nn \c__letgut_gutenberg_tl { GUTenberg }
+\tl_const:Nn \c__letgut_Lettre_gutenberg_tl {
+ \c__letgut_Lettre_tl~\c_space_tl \c__letgut_gutenberg_tl
+}
+\tl_const:Nn \c__letgut_la_lettre_gutenberg_tl {
+ la~ \c__letgut_Lettre_gutenberg_tl
+}
+\tl_const:Nn \c__letgut_La_lettre_gutenberg_tl {
+ \text_titlecase_first:n \c__letgut_la_lettre_gutenberg_tl
+}
+\ExplSyntaxOff
+\ProvidesExplClass{letgut}
+{2022-03-18}
+{0.9}
+{
+ Class~ for~ the~ newsletter~
+ “\c__letgut_La_lettre_gutenberg_tl”
+}
+\prop_gput:Nnn \g_msg_module_type_prop { letgut } { Class }
+\msg_new:nnn{letgut}{Wrong~engine}{
+ The~ letgut~ class~ requires~ LuaTeX.\\\\
+ You~ must~ change~ your~ typesetting~ engine~ to~
+ “lualatex”~ instead~ of~ “latex”~ or~ “pdflatex”
+ or~ “xelatex”.
+}
+\msg_new:nnn{letgut}{Existing~command}{
+ The~ command~ \c_backslash_str \text_lowercase:n{#1}~
+ already~ exists~ and~ has~ not~ be~ overwritten~ by~
+ \token_to_str:N \letgutacro{#1}{...}.~
+ The~ corresponding~ acronym~ has~ to~ be~ used~ e.g.~
+ like~ this:~
+ \token_to_str:N \ac{ \text_lowercase:n{#1} }.
+}
+\msg_new:nnn{letgut}{Not~month~iso~date}{
+ The~ supplied~ date~(“#1”)~ isn't~ at~ the~ month~ iso~
+ date~ format~ (YYYY-MM):~ it~ will~ be~ printed~ as~
+ it~ is.
+}
+\msg_new:nnn{letgut}{Banner~file~not~provided}{
+ No~ `\c__letgut_banner_file_tl.pdf'~ file~ provided:~
+ the~ banner~ will~ be~ automatically~ created.
+}
+\msg_new:nnn{letgut}{Editorial~file~missing}{
+ File~`\c__letgut_editorial_file_tl.tex'~missing!~
+ The~ editorial~ will~ be~ missing.
+}
+\msg_new:nnn{letgut}{Informations~file~missing}{
+ File~ `\c__letgut_informations_gutenberg_file_tl.tex'~
+ missing!~ The~ informations~ about~
+ \c__letgut_gutenberg_tl\c_space_tl~ will~ be~ missing.
+}
+\msg_new:nnn{letgut}{pagecolor~inoperative~with~paper~option}{
+ The~ `pagecolor=#1`~ option~ is~ inoperative~ with~ the~ `paper`~
+ option:~ the~ color~ of~ the~ page~ will~ remain~ white.
+}
+\msg_new:nnn{letgut}{frontcover-missing}{
+ You~ didn't~ use~ the~ `frontcover`~ option~ for~ the~
+ bookreview~ “#1”,~ so~ the~ book~ cover~image~ will~ be~ missing:~
+ are~ you~ sure?
+}
+\msg_new:nnn{letgut}{frontcover-file-not-found}{
+ The~ book~ cover~ image~ `#2`~ you~ specified~ via~ the~
+ `frontcover`~ option~ for~ the~ bookreview~ “#1”~ cannot~ be~ found.
+}
+\sys_if_engine_luatex:F {
+ \msg_fatal:nn{letgut}{Wrong~engine}
+}
+\bool_new:N \g__letgut_title_empty_bool
+\bool_new:N \g__letgut_paper_bool
+\bool_new:N \l__letgut_in_footnote_bool
+\dim_const:Nn \c__letgut_textheight_dim { 25cm }
+\dim_const:Nn \c__letgut_textwidth_dim { 14cm }
+\dim_const:Nn \c__letgut_lmargin_dim { 5cm }
+\dim_const:Nn \c__letgut_tmargin_dim { 2.92cm }
+% \dim_const:Nn \c__letgut_tmargin_dim { 3cm }
+\dim_const:Nn \c__letgut_head_dim { 0.6cm }
+\dim_const:Nn \c__letgut_headsep_dim { 0.82cm }
+% \dim_const:Nn \c__letgut_headsep_dim { 0.9cm }
+\dim_const:Nn \c__letgut_marginparwidth_dim { 3.74cm }
+\dim_const:Nn \c__letgut_hoffset_dim { 3cm }
+\dim_const:Nn \c__letgut_title_hoffset_dim {
+ -\c__letgut_hoffset_dim
+}
+\dim_const:Nn \c__letgut_subtitle_hoffset_dim {
+ \c__letgut_title_hoffset_dim
+}
+\dim_const:Nn \c__letgut_section_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 1cm
+}
+\dim_const:Nn \c__letgut_subsection_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 1.5cm
+}
+\dim_const:Nn \c__letgut_subsubsection_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 2cm
+}
+\dim_const:Nn \c__letgut_paragraph_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 2.5cm
+}
+\dim_const:Nn \c__letgut_subparagraph_hoffset_dim {
+ \c__letgut_title_hoffset_dim + 3cm
+}
+\dim_const:Nn \c__letgut_head_rule_skip_dim { 0.115cm }
+\dim_const:Nn \c__letgut_head_rule_width_dim { 0.03cm }
+\dim_const:Nn \c__letgut_banner_thickness_dim { 4cm }
+\dim_const:Nn \c__letgut_banner_height_dim {
+ \c__letgut_textheight_dim
+ +
+ 3cm
+}
+\dim_new:N \g__letgut_membership_reminder_box_height_dim
+\dim_const:Nn \c__letgut_bookreview_frontcover_margin_sep_dim {
+ 4mm
+ }
+\dim_const:Nn \c__letgut_height_mentions_dim { 5mm }
+\dim_const:Nn \c__letgut_from_left_boundingbox_to_text_dim { 5.5mm }
+\dim_const:Nn \c__letgut_number_offset_dim { 1mm }
+\dim_const:Nn \c__letgut_number_sep_dim {
+ \c__letgut_from_left_boundingbox_to_text_dim
+ +
+ \c__letgut_number_offset_dim
+}
+\AddToHook{begindocument/before}{%
+\skip_const:Nn \c__letgut_before_title_title_skip
+{
+ 3.5ex plus 1ex minus .2ex
+}
+\skip_const:Nn \c__letgut_after_title_title_skip
+{
+ 2.3ex plus .2ex
+}
+\skip_const:Nn \c__letgut_before_subtitle_title_skip
+{
+ \c__letgut_before_title_title_skip
+}
+\skip_const:Nn \c__letgut_after_subtitle_title_skip
+{
+ \c__letgut_after_title_title_skip
+}
+\skip_const:Nn \c__letgut_before_section_title_skip
+{
+ 3.25ex plus 1ex minus .2ex
+}
+\skip_const:Nn \c__letgut_after_section_title_skip
+{
+ 1.5ex plus .2ex
+}
+\skip_const:Nn \c__letgut_before_subsection_title_skip
+{
+ \c__letgut_before_section_title_skip
+}
+\skip_const:Nn \c__letgut_after_subsection_title_skip
+{
+ \c__letgut_after_section_title_skip
+}
+\skip_const:Nn \c__letgut_before_subsubsection_title_skip
+{
+ 1.5ex plus .5ex minus .2ex
+}
+\skip_const:Nn \c__letgut_after_subsubsection_title_skip
+{
+ 0.75ex plus 0.1ex
+}
+\skip_const:Nn \c__letgut_before_paragraph_title_skip
+{
+ \c__letgut_before_subsubsection_title_skip
+}
+\skip_const:Nn \c__letgut_after_paragraph_title_skip
+{
+ \c__letgut_after_subsubsection_title_skip
+}
+\skip_const:Nn \c__letgut_before_subparagraph_title_skip
+{
+ \c__letgut_before_paragraph_title_skip
+}
+\skip_const:Nn \c__letgut_after_subparagraph_title_skip
+{
+ \c__letgut_after_paragraph_title_skip
+}
+}
+\int_new:N \g__letgut_ltx_example_int
+\str_new:N \g__letgut_label_ltx_example_str
+\str_new:N \g__letgut_callout_label_ltx_example_str
+\str_const:Nn \c__letgut_label_ltx_example_str {
+ __letgut_label_ltx_example
+}
+\str_const:Nn \c__letgut_callout_label_ltx_example_str {
+ __letgut_callout_label_ltx_example
+}
+\tl_const:Nn \c__letgut_cahier_tl { \emph{ Cahier } }
+\tl_const:Nn \c__letgut_cahiers_tl {
+ \c__letgut_cahier_tl \emph{ s }
+}
+\tl_const:Nn \c__letgut_tugboat_tl { \emph{ TUGboat } }
+\tl_const:Nn \c__letgut_banner_file_tl { bandeau }
+\tl_const:Nn \c__letgut_editorial_file_tl { editorial }
+\tl_const:Nn \c__letgut_informations_gutenberg_file_tl {
+ informations-gut
+}
+\tl_const:Nn \c__letgut_acronyms_file_tl { letgut-acronyms }
+\tl_const:Nn \c__letgut_local_config_file_tl { localconf }
+\tl_const:Nn \c__letgut_contents_name_tl { Sommaire }
+\tl_const:Nn \c__letgut_draftwatermark_text_tl {
+ \textnormal{Brouillon}
+}
+\tl_const:Nn \c__letgut_membership_reminder_tl {
+ {\LARGE
+ \bfseries
+ Avez-vous~ pensé~ à~ régler~ votre~ cotisation~ ?
+ % \the\year~ ?
+ \par
+ \medskip
+ }
+ Si~ vous~ avez~ oublié,~ ce~ n'est~ ni~ trop~ tard~
+ ni~ difficile~ :
+ \par
+ \url{http://gutenberg.eu.org/?Adherer-en-ligne}
+ \bool_if:NT \g__letgut_informations_bool {
+ \file_if_exist:nT
+ {./\c__letgut_informations_gutenberg_file_tl}{
+ \par
+ Voir~ aussi~ page~ \pageref{letgut_label_adhesions}.
+ }
+ }
+}
+\tl_const:Nn \c__letgut_missing_editorial_tl {
+ Ne~ pas~ omettre~ l'éditorial~ !\\(à~ faire~ figurer~
+ dans~ un~ \file*{\c__letgut_editorial_file_tl.tex}~
+ dans~ le~ dossier~ courant)
+}
+\tl_const:Nn \c__letgut_missing_infomations_tl {
+ Ne~ pas~ omettre~ les~ informations~ sur~
+ \c__letgut_gutenberg_tl{}~ !\\(dans~ un~
+ \file*{\c__letgut_informations_gutenberg_file_tl.tex}~
+ situé~ dans~ le~ dossier~ courant)
+}
+\tl_const:Nn \c__letgut_default_alert_box_color_tl {
+ gray9
+}
+\tl_const:Nn \c__letgut_default_allcolors_links_color_tl
+{
+ teal!60!black
+}
+\tl_new:N \g__letgut_mark_tl
+\tl_new:N \g__letgut_title_tl
+\tl_new:N \l_letgut_last_name_tl
+\tl_new:N \l_letgut_first_name_tl
+\tl_new:N \l_letgut_title_tl
+\tl_new:N \l__letgut_title_addon_tl
+\tl_new:N \l__letgut_reference_text_tl
+\clist_new:N \g__letgut_pagecolor_clist
+\clist_const:Nn \c__letgut_default_pagecolor_screen_clist
+{1.0, 0.98, 0.94}
+\clist_const:Nn \c__letgut_default_pagecolor_paper_clist
+{1, 1, 1}
+\seq_new:N \l__letgut_first_last_names_items_seq
+\RequirePackage{l3keys2e}
+\keys_define:nn { letgut }
+{
+ , for-readers .bool_gset:N = \g__letgut_for_readers_bool
+ , for-readers .initial:n = { true }
+ , for-readers .default:n = { true }
+ , for-authors .bool_gset_inverse:N = \g__letgut_for_readers_bool
+}
+\ProcessKeysOptions { letgut }
+\LoadClass[twoside,11pt]{article}
+\RequirePackage{fontspec}
+\RequirePackage[
+, stretch=30
+, shrink=25
+, letterspace=150
+]{microtype}
+\RequirePackage{parskip}
+\RequirePackage{fancyhdr}
+\RequirePackage[a4paper]{geometry}
+\RequirePackage{graphicx}
+\RequirePackage{array}
+\RequirePackage{etoc}
+\RequirePackage{enumitem}
+\RequirePackage{titlesec}
+\RequirePackage{fourier-orns}
+\RequirePackage[section,above]{placeins}
+\RequirePackage{fancyvrb}
+\RequirePackage{booktabs}
+\RequirePackage{csquotes}
+\RequirePackage[fleqn]{mathtools}
+\RequirePackage{accsupp}
+\RequirePackage{siunitx}
+\RequirePackage{hologo}
+\RequirePackage[table]{xcolor}
+\RequirePackage{tcolorbox}
+\RequirePackage{refcount}
+\RequirePackage{ninecolors}
+\RequirePackage{tabularray}
+\RequirePackage[english,french]{babel}
+\RequirePackage[nospace,french]{varioref}
+\RequirePackage[right]{eurosym}
+\RequirePackage{listings}
+\RequirePackage{floatrow}
+\RequirePackage[
+ sorting=none,
+ datamodel=letgut,
+ citestyle=letgut
+]{biblatex}
+\RequirePackage{acro}
+\AddToHook{begindocument/before}{
+\RequirePackage{hyperref}
+\RequirePackage[all]{hypcap}
+\RequirePackage[french]{cleveref}
+}
+\sisetup{
+ , locale=FR
+ , mode=text
+}
+\DeclareMarginSet{hangleft}{
+ \setfloatmargins{\hskip-\c__letgut_hoffset_dim}{\hfil}
+}
+\DeclareFloatVCode{__letgut_ruleabove}{
+ \par\rule{\hsize}{.8pt}\vskip4pt\par
+ }
+\DeclareFloatVCode{__letgut_rulebelow}{
+ \par\vskip2pt\rule{\hsize}{.8pt}\par
+}
+\DeclareFloatStyle{__letgut_ruled}{
+ precode=__letgut_ruleabove,
+ postcode=__letgut_rulebelow,
+ % heightadjust=all,
+ floatwidth=.8\linewidth
+}
+\floatsetup{objectset=justified}
+\floatsetup[figure]{
+ style=__letgut_ruled,
+ margins=hangleft,
+ capposition=beside,
+ capbesideposition={top,left},
+ floatwidth=0.85\textwidth
+}
+\floatsetup[table]{capposition=top}
+\renewcommand*\frenchtablename{Tableau}
+\lstdefinelanguage[classes]{TeX}[LaTeX]{TeX}{%
+ % Control sequences
+ moretexcs={%
+ abovecaptionskip,abstractname,appendix,appendixname,
+ arraycolsep,arrayrulewidth,author,backmatter,baselinestretch,
+ belowcaptionskip,bf,bibindent,bibname,bigskipamount,
+ bottomfraction,brokenpenalty,cal,chapter,chaptermark,
+ chaptername,clubpenalty,columnsep,columnseprule,contentsname,
+ date,dblfloatpagefraction,dblfloatsep,dbltextfloatsep,
+ dbltopfraction,descriptionlabel,displaywidowpenalty,
+ doublerulesep,evensidemargin,fboxrule,fboxsep,figurename,
+ floatpagefraction,floatsep,footins,footnoterule,footnotesep,
+ footnotesize,footskip,frontmatter,headheight,headsep,huge,Huge,
+ indexname,indexspace,interlinepenalty,intextsep,it,jot,
+ labelenumi,labelenumii,labelenumiii,labelenumiv,labelitemfont,
+ labelitemi,labelitemii,labelitemiii,labelitemiv,labelsep,
+ labelwidth,large,Large,LARGE,leftmargin,leftmargini,
+ leftmarginii,leftmarginiii,leftmarginiv,leftmarginv,
+ leftmarginvi,lineskip,listfigurename,listoffigures,
+ listoftables,listtablename,mainmatter,maketitle,marginparpush,
+ marginparsep,marginparwidth,maxdepth,medskipamount,mit,
+ newblock,normallineskip,normalsize,oddsidemargin,paragraph,
+ paragraphmark,parindent,parskip,part,partname,partopsep,
+ postdisplaypenalty,predisplaypenalty,refname,rm,sc,scriptsize,
+ section,sectionmark,sf,sl,small,smallskipamount,subitem,
+ subparagraph,subparagraphmark,subsection,subsectionmark,
+ subsubitem,subsubsection,subsubsectionmark,tabbingsep,
+ tabcolsep,tablename,tableofcontents,textfloatsep,textfraction,
+ textheight,textwidth,thechapter,theenumi,theenumii,theenumiii,
+ theenumiv,theequation,theparagraph,thepart,thesection,
+ thesubparagraph,thesubsection,thesubsubsection,tiny,title,
+ today,topfraction,topmargin,topskip,tt,widowpenalty,
+ },%
+ % Keywords of class 1 : keywords that contain other characters
+ % (since of the same class as the ones specified as
+ % 'otherkeywords')
+ morekeywords={%
+ %
+ },%
+ % Keywords of class 2 : environments names
+ morekeywords=[2]{%
+ abstract,description,figure,quotation,quote,table,
+ thebibliography,theindex,titlepage,verse%
+ },%
+ % Keywords of class 3 : mandatory arguments (not environments)
+ % & optional arguments which are keys (in key=value)
+ morekeywords=[3]{%
+ },%
+ % Keywords of class 4 : values of keys (in key=value)
+ morekeywords=[4]{%
+ },%
+ % Keywords of class 5 : arguments specifications (after “:”
+ % in expl3 syntax)
+ morekeywords=[5]{%
+ },%
+ % Keywords of class 6 : current package name (and possibly
+ % derived packages)
+ morekeywords=[6]{%
+ a0poster,aalok,aastex631,abntex2,achemso,acmart,acmconf,
+ active-conf,adfathesis,afparticle,afthesis,aguplus,aiaa-tc,
+ akklecture,akkscript,akktecdoc,akletter,myletter,ametsoc,
+ amsart,amsbook,amsdtx,amsldoc,amsproc,aomart,apa,apa6,
+ apa6e,apa7,arabart,arabbook,arabrep,arabrep1,articleingud,
+ asaetr,ascelike,asmeconf,asmejour,assignment,aucklandthesis,
+ bangorcsthesis,bangorexam,barticle,bbook,bletter,
+ bankstatement,article,book,letter,ltnews,ltxdoc,ltxguide,
+ minimal,proc,report,slides,source2edoc,basque-book,beamer,
+ beamerswitch,beaulivre,beilstein,argetabelle,bewerbung,
+ bgteubner,BHCexam,bitart,bitbook,bjfuthesis,BMSTU-IU8,
+ bookcover,bookest,bookshelf,br-lex,brandeis-dissertation,
+ brandeis-problemset,brandeis-thesis,buctcover,buctthesis,
+ bxjsarticle,bxjsbook,bxjsreport,bxjsslide,cascadilla,cd,
+ cd-cover,articoletteracdp,letteracdp,cesenaexam,cheatsheet,
+ chemmacros-manual,chletter,cje,cnbwp,cnltx-doc,codedoc,
+ colorart,colorbook,combine,cc,ConcProg,confproc,contracard,
+ courseoutline,coursepaper,cquthesis,csbulletin,csbulobalka,
+ csbulv1,ctexart,ctexbeamer,ctexbook,ctexrep,ctxdoc,curve,
+ cv4tw,cweb,idcc,ijdc-v14,ijdc-v9,dinbrief,disser,gost732,
+ dithesis,droit-fr,dtk,dvdcoll,easybook,ebsthesis,agecon,
+ ajae,apecon,ecca,erae,itaxpf,jrurstud,njf,oegatb,pocoec,
+ regstud,worlddev,ecv,einfart,ejpecp,elbioimp,elegantbook,
+ elegantnote,elegantpaper,elpres,cas-dc,cas-sc,elsarticle,
+ elteikthesis,emisa,emulateapj,erdc,eskd,eskdgraph,eskdtab,
+ eskdtext,estcpmm,europasscv,europecv,exam,exam-n,examdesign,
+ exesheet,extarticle,extbook,extletter,extproc,extreport,
+ facsimile,factura,fancyhandout,fancyslides,fbithesis,fcavtex,
+ fdudoc,fduthesis-en,fduthesis,fei,ffslides,fithesis,
+ fithesis2,fithesis3,fithesis4,flacards,flashcards,frletter,
+ g-brief,g-brief2,gaceta,gammas,gatech-thesis,gmdocc,
+ gradstudentresume,grant-afosr,grant-aro,grant-darpa,grant-doe,
+ grant-nih,grant-nrl,grant-nsf,grant-onr,grant,graphpaper,
+ gridslides,gsemthesis,guitartabs,gzt,gztarticle,h2020proposal,
+ hgbarticle,hgbreport,hgbthesis,harnon-cv,hausarbeit-jura,
+ hcart,hcletter,hcreport,hcslides,hecthese,hepthesis,hitec,
+ hithesis,hitreport,hitszthesis,hletter,hpsdiss,fsbispit,
+ huawei,hustthesis,icsv,IEEEconf,IEEEtran,ijmart,ijsra,
+ image-gallery,IMTEKda,inkpaper,invoice-class,iodhbwm,iscram,
+ isov2,isodoc,iwhdp,jacow,jlreq,jmlr,jmlrbook,jnuexam,jpsj2,
+ jura,jurabook,juraovw,juraurtl,kdgcoursetext,kdgmasterthesis,
+ kdpcover,kerntest,kluwer,knittingpattern,scrartcl,scrarticle,
+ scrbook,scrdoc,scrletter,scrlttr2,scrreport,scrreprt,komacv,
+ oblivoir-utf,oblivoir-xl,oblivoir,xoblivoir,ksp-thesis,l3doc,
+ labbook,leadsheet,leaflet,lebhart,lectures,letgut,lettre,limap,
+ limecv,lion-msc,lni,lps,lt3graph-packagedoc,ltxdockit,
+ ltxguidex,abstbook,beletter,flashcard,iagproc,cours,fiche,
+ matapli,matc3mem,mcmthesis,ltxmdf,medstarbeamer,meetingmins,
+ memoir,mensa-tex,mentis,metanorma,milog,minimart,minimbook,
+ mla,mluexercise,mnras,moderncv,modernposter,msu-thesis,
+ mucproc,mugsthesis,muling,musuos,muthesis,third-rep,mwart,
+ mwbk,mwrep,mycv,nature,ncc,nccproc,sibjnm,nddiss2e,
+ ndsu-thesis,newlfm,nih,nihbiosketch,njurepo,nlctdoc,nostarch,
+ nrc1,nrc2,artikel1,artikel2,artikel3,boek,boek3,brief,
+ rapport1,rapport3,nwejm,nwejmart,octavo,onrannual,
+ oup-authoring-template,journal,paper,papertex,pbsheet,pecha,
+ petiteannonce,philosophersimprint,pittetd,pkuthss,plari,play,
+ postcards,powerdot,FUpowerdot,ppr-prv,pracjourn,pressrelease,
+ proposal,reporting,dfgproposal,dfgreporting,euproposal,
+ eureporting,prosper,protocol,prtec,upmgr,wkmgr,pst-doc,
+ ptptex,qcm,quantumarticle,qyxf-book,ReadableCV,recipe,
+ RecipeBook,recipecard,refart,refrep,resphilosophica,revtex4-2,
+ revtex4,revtex4-1,rtklage,ryersonSGSThesis,ryethesis,sageep,
+ sapthesis,schuleab,schulein,schuleit,schulekl,schuleub,
+ schuleue,schullsg,schullzk,schulma-ab,schulma-gutachten,
+ schulma-klausur,schulma-komp,schulma-mdlprf,schulma-praes,
+ schwalbe,sciposter,screenplay,scrjrnl,sdapsclassic,sduthesis,
+ seminar,semproc,sesamanuel,seuthesix,sffms,cassete,etiketka,
+ shtthesis,caesar_book,sides,simplecv,simplivre,skbarticle,
+ skbbeamer,skbbook,skblncsbeamer,skblncsppt,skbmoderncv,skdoc,
+ skeyval-testclass,skrapport,smfart,smfbook,SPhdThesis,spie,
+ sr-vorl,sslides,stage,standalone,usthesis,hwexam,mikoslides,
+ omdoc,smglom,subfiles,suftesi,sugconf,tabriz-thesis,talk,
+ tcldoc,tclldoc,powersem,thesis-ekf,thesis-gwu,thuthesis,
+ tikz-kalender,tikzposter,tlc-article,TOPletter,toptesi,
+ tudabeamer,tudaexercise,tudaleaflet,tudaletter,tudaposter,
+ tudapub,tudasciposter,tudscrartcl,tudscrbook,tudscrdoc,
+ tudscrmanual,tudscrposter,tudscrreprt,tufte-book,tufte-handout,
+ ltugboat,ltugproc,tui,turabian,turabian-researchpaper,
+ turabian-thesis,my-thesis,ua-thesis,uafthesis,
+ uantwerpenbamathesis,uantwerpencoursetext,uantwerpenexam,
+ uantwerpenletter,uantwerpenphdthesis,uantwerpenreport,
+ ucalgmthesis,ucbthesis,ucdavisthesis,ucsmonograph,ucthesis,
+ udesoftec,uebungsblatt,uestcthesis,uhhassignment,uiucredborder,
+ uiucthesis,ulthese,legislation,umich-thesis,umthesis,
+ unam-thesis,unifith,unitn-bimrep,univie-ling-expose,
+ univie-ling-paper,univie-ling-thesis,univie-ling-wlg,
+ unizgklasa,uothesis,UoWthesis,upmethodology-document,URbeamer,
+ URletter,uspatent,ut-thesis,utexasthesis,uwmslide,uwthesis,
+ verifica,webquiz,willowtreebook,withargs-packagedoc,
+ wsemclassic,xduthesis,xebaposter,xmuthesis,xsim-manual,
+ yaletter,yathesis,ycbook,ydoc,york-thesis,
+ },%
+ otherkeywords={},%
+ alsoletter={0123456789-},%
+ alsodigit={},%
+ sensitive%
+}[keywords,tex,comments]%
+\lstdefinestyle{__letgut_all_reset}{
+ basicstyle=\ttfamily,
+ language=TeX,%
+ texcs={},%
+ keywords={},%
+ keywords=[2]{},%
+ keywords=[3]{},%
+ keywords=[4]{},%
+ keywords=[5]{},%
+ otherkeywords={},%
+ alsoletter={},%
+ alsodigit={},%
+ alsolanguage=[AlLaTeX]TeX,%
+ alsolanguage=[LaTeX]TeX,%
+ alsolanguage=[plain]TeX,%
+ alsolanguage=[common]TeX,%
+ alsolanguage=[primitive]TeX,%
+ alsolanguage=[classes]TeX,%
+belowskip=0pt,
+}
+\lstset{
+ style=__letgut_all_reset
+}
+\AddToHook{cmd/input/before}{
+ \lstset{%
+ style=__letgut_all_reset,%
+ }
+}
+\NewCommandCopy{\__letgut_old_printbibliography}{
+ \printbibliography
+}
+\RenewDocumentCommand {\printbibliography} { O{} } {
+ \phantomsection
+ \__letgut_old_printbibliography[#1]
+}
+\defbibheading{title}[\refname]{%
+ \title{#1}}
+\defbibheading{subtitle}[\refname]{%
+ \subtitle{#1}}
+\acsetup{
+ first-style=footnote,
+ format/short = {\scshape},
+ format/foreign = {\em},
+ foreign/display,
+ locale/format = {\upshape},
+ locale/display,
+}
+\cs_undefine:N \acro_footnote:n
+\cs_new_protected:Npn \acro_footnote:n #1
+{
+ \tl_set:Ne \l__acro_tmpa_tl {
+ \l__acro_fnpct_check_tl
+ }
+ \exp_last_unbraced:Nno
+ \footnote {#1.}
+ \l__acro_tmpa_tl
+}
+\AddToHook{begindocument/before}{
+\bool_if:NTF \g__letgut_paper_bool {
+ \hypersetup{draft}
+}{
+ \hypersetup{%
+ colorlinks,%
+ allcolors={letgut_allcolors_links},%
+ }%
+}
+\file_if_exist:nT {\c__letgut_acronyms_file_tl}{
+ \file_input:n {\c__letgut_acronyms_file_tl}
+}
+% % \bool_if:NF \g__letgut_paper_bool {
+\bool_if:NT \g__letgut_draft_bool {
+ % \RequirePackage[All]{lua-typo}
+ \AddToHook{shipout/background}
+ {
+ \__letgut_unselectable:n {
+ \put(0.5\paperwidth,-0.5\paperheight)
+ {
+ \Huge
+% \color_fill:n {black!10}
+\color{black!10}
+\hbox_set:Nn \l_tmpa_box {
+ \fontsize{0.25\paperwidth}{0.3\paperwidth}
+ \selectfont
+ \c__letgut_draftwatermark_text_tl
+}
+\hbox_set:Nn \l_tmpb_box {
+ \hbox_overlap_center:n {
+ \box_use:N \l_tmpa_box
+ }
+}
+\box_rotate:Nn \l_tmpb_box {
+ \fp_eval:n {
+ atand (
+ \dim_to_fp:n {\paperheight}
+ /
+ \dim_to_fp:n {\paperwidth}
+ )
+ }
+}
+\box_use:N \l_tmpb_box
+}
+}
+}
+\setlength\overfullrule{5pt}
+}
+% % }
+}
+\int_new:N \g__letgut_date_month_int
+\int_new:N \g__letgut_date_year_int
+
+\int_gset:Nn \g__letgut_date_month_int {\the\month}
+\int_gset:Nn \g__letgut_date_year_int {\the\year}
+
+\tl_new:N \g__letgut_date_month_tl
+\tl_new:N \g__letgut_date_tl
+
+\cs_new_protected:Npn \__letgut_date_parse:n #1
+{
+ \__letgut_if_is_iso_date:nTF {#1}
+ {
+ \__letgut_date_parse:www #1 \q_stop
+ }{
+ \msg_term:nnn{letgut}{Not~month~iso~date}{#1}
+ \tl_gset:Nn \g__letgut_date_tl { #1 }
+ }
+}
+
+\prg_new_protected_conditional:Npnn
+\__letgut_if_is_iso_date:n #1 { T, F, TF }
+{
+ \regex_match:nnTF { ^\d{4}-(\d{1,2}) } {#1}
+ { \prg_return_true: }
+ { \prg_return_false: }
+}
+
+\prg_new_protected_conditional:Npnn
+\__letgut_if_is_int:n #1 { T, F, TF }
+{
+ \regex_match:nnTF { ^[\+\-]?[\d]+$ } {#1}
+ { \prg_return_true: }
+ { \prg_return_false: }
+}
+
+\cs_new_protected:Npn \__letgut_month_name:n #1
+{
+ % \text_titlecase_first:n {
+ \int_case:nnF
+ { #1 }
+ {
+ { 1 }{ janvier }
+ { 2 }{ février }
+ { 3 }{ mars }
+ { 4 }{ avril }
+ { 5 }{ mai }
+ { 6 }{ juin }
+ { 7 }{ juillet }
+ { 8 }{ août }
+ { 9 }{ septembre }
+ { 10 }{ octobre }
+ { 11 }{ novembre }
+ { 12 }{ décembre }
+ }
+ { Month~ Error! }
+ % }
+}
+
+\cs_new_protected:Npn \__letgut_date_parse:www #1-#2
+\q_stop
+{
+ \int_compare:nTF
+ {
+ \the\year <= #1 <= \the\year+1
+}{
+ \int_gset:Nn \g__letgut_date_year_int {#1}
+}{
+ \int_gset:Nn \g__letgut_date_year_int {\the\year}
+}
+\__letgut_if_is_int:nTF {#2}
+{
+ \int_compare:nTF
+ {
+ 1 <= #2 <= 12
+}
+ {\int_gset:Nn \g__letgut_date_month_int {#2}}
+ {\int_gset:Nn \g__letgut_date_month_int {\the\month}}
+ }{
+ \int_gset:Nn \g__letgut_date_month_int {\the\month}
+ }
+ \tl_gset:Nn \g__letgut_date_month_tl {
+ \__letgut_month_name:n { \g__letgut_date_month_int }
+ }
+ \tl_gset:Nn \g__letgut_date_tl {
+ \tl_use:N \g__letgut_date_month_tl
+ \c_space_tl
+ \int_use:N \g__letgut_date_year_int
+ }
+}
+\pagecolor[rgb]{\c__letgut_default_pagecolor_screen_clist}
+\clist_set_eq:NN \g__letgut_pagecolor_clist
+ \c__letgut_default_pagecolor_screen_clist
+\keys_define:nn { letgut/setup }
+{
+ , draft .bool_gset:N = \g__letgut_draft_bool
+ , draft .initial:n = { true }
+ , draft .default:n = { true }
+ , final .bool_gset_inverse:N = \g__letgut_draft_bool
+ , number .int_gset:N = \g__letgut_number_int
+ , date .code:n = { \__letgut_date_parse:n { #1 } }
+ , date .initial:x = {\the\year-\the\month}
+ , paper .code:n = {
+ \bool_gset_true:N \g__letgut_paper_bool
+ \pagecolor[rgb]{\c__letgut_default_pagecolor_paper_clist}
+ \clist_set_eq:NN \g__letgut_pagecolor_clist
+ \c__letgut_default_pagecolor_paper_clist
+ }
+ , screen .bool_gset_inverse:N = \g__letgut_paper_bool
+ , pagecolor .initial:V
+ = \c__letgut_default_pagecolor_screen_clist
+ , pagecolor .code:n = {
+ \definecolor{letgut_pagecolor}{rgb}{#1}
+ \AddToHook{begindocument/before}
+ {
+ \bool_if:NTF \g__letgut_paper_bool {
+ \msg_warning:nnn{letgut}{
+ pagecolor~inoperative~with~paper~option
+ }{#1}
+ }{
+ \clist_gset:Nn \g__letgut_pagecolor_clist { #1 }
+ \pagecolor[rgb]{#1}
+ }
+ }
+ }
+ , allcolorslinks .code:n = {
+ \colorlet{letgut_allcolors_links}{#1}}
+ , allcolorslinks .initial:V
+ = \c__letgut_default_allcolors_links_color_tl
+ , membership-reminder .bool_gset:N
+ = \g__letgut_membership_reminder_bool
+ , membership-reminder .initial:n = { true }
+ , editorial .bool_gset:N = \g__letgut_editorial_bool
+ , editorial .initial:n = { true }
+ , informations .bool_gset:N = \g__letgut_informations_bool
+ , informations .initial:n = { true }
+}
+\renewcommand{\headruleskip}{
+ \c__letgut_head_rule_skip_dim
+}
+\renewcommand{\headrulewidth}{
+ \c__letgut_head_rule_width_dim
+}
+\fancyhf{}
+\fancyhead[RO,LE]{\thepage}
+\fancyhead[RE,LO]{\g__letgut_mark_tl}
+\fancyheadoffset[L]{\c__letgut_hoffset_dim}
+\pagestyle{fancy}
+\reversemarginpar
+\etocsetnexttocdepth{0}
+\etocsetstyle {section}
+{}
+{\leavevmode\leftskip 2cm\relax}
+{\normalsize%
+ \etocname~\dotfill~\etocpage\par
+}
+{}
+\renewcommand*\frenchcontentsname{}
+\geometry{
+ asymmetric,
+ textheight=\c__letgut_textheight_dim,
+ textwidth=\c__letgut_textwidth_dim,
+ lmargin=\c__letgut_lmargin_dim,
+ tmargin=\c__letgut_tmargin_dim,
+ head=\c__letgut_head_dim,
+ headsep=\c__letgut_headsep_dim,
+ marginparwidth=\c__letgut_marginparwidth_dim,
+ % verbose,
+ % showframe
+}
+\cs_new_protected:Nn \__letgut_alert_box:nn
+{
+ \noindent
+ \begin{tblr}{
+ width=\linewidth,
+ rowspec={Q[c,m,#1]},
+ colspec={|
+>{\bfseries}X|
+ },
+ vlines,
+ hlines,
+ rowsep=2.5mm,
+ colsep=2.5mm
+ }
+ #2
+ \end{tblr}
+ \skip_vertical:N \c_zero_dim
+}
+\tl_gclear:N \@title
+\AddToHook{begindocument/before}
+{
+ \str_set_eq:NN \g__letgut_ at title_str \@title
+\tl_gset:Nn \g__letgut_title_tl {
+ \int_compare:nNnT
+ \g__letgut_number_int
+> \c_zero_int
+ {numéro~ \int_use:N\g__letgut_number_int{}~ --~ }
+ \g__letgut_date_tl
+ }
+ \str_if_empty:NTF \g__letgut_ at title_str {
+ \tl_gset:Nn \g__letgut_mark_tl {
+ \textit{\c__letgut_La_lettre_gutenberg_tl}
+ }
+ }{
+ \tl_gset:Nn \g__letgut_mark_tl {
+ \g__letgut_ at title_str
+ }
+ }
+ \tl_gput_right:Nn \g__letgut_mark_tl {
+ ,~\g__letgut_title_tl
+ }
+}
+\bool_if:NT \g__letgut_for_readers_bool {
+\file_if_exist:nTF {\c__letgut_banner_file_tl.pdf}{
+ \AddToHookNext{shipout/background}
+ {
+ \begin{picture}(0,0)
+ \put(-2cm,-25.275cm){
+ \includegraphics[scale=0.96]{
+ \c__letgut_banner_file_tl.pdf
+ }
+ }
+ \end{picture}
+ }
+}{
+\msg_term:nn{letgut}{Banner~file~not~provided}
+ \RequirePackage[pagecolor={\g__letgut_pagecolor_clist}]{
+ letgut-banner
+ }
+}
+\AddToHook{begindocument/end}
+{
+\bool_if:NT \g__letgut_membership_reminder_bool {
+ \box_new:N \g__letgut_membership_reminder_box
+ \vbox_gset:Nn \g__letgut_membership_reminder_box {
+ \alertbox []{ \c__letgut_membership_reminder_tl }
+ }
+ \dim_gset:Nn
+ \g__letgut_membership_reminder_box_height_dim {
+ \box_ht:N \g__letgut_membership_reminder_box
+ }
+ \enlargethispage{
+ - \g__letgut_membership_reminder_box_height_dim
+ }
+}
+\dim_const:Nn \c__letgut_first_page_shrink_dim {
+ \c__letgut_banner_thickness_dim
+ +
+ \c__letgut_tmargin_dim
+ +
+ \c__letgut_textheight_dim
+ -
+ .5\paperheight
+ -
+ .5\c__letgut_banner_height_dim
+}
+\enlargethispage{
+ - \c__letgut_first_page_shrink_dim
+}
+\enlargethispage{
+ - \baselineskip
+}
+\str_if_empty:NTF \g__letgut_ at title_str {
+ \bool_gset_true:N \g__letgut_title_empty_bool
+ \begin{flushright}
+ \Huge
+ \text_titlecase_first:n { \g__letgut_title_tl }
+ \end{flushright}
+ \hypersetup{
+ pdftitle={
+ \c__letgut_Lettre_gutenberg_tl
+ \int_compare:nNnT
+ \g__letgut_number_int
+> \c_zero_int
+ {
+ \c_space_tl~ \int_use:N \g__letgut_number_int
+ }
+ },
+ pdfauthor={
+ Association~
+ \c__letgut_gutenberg_tl
+ \c_space_tl
+ (éditeur)
+ },
+ }
+ \vspace*{1cm}
+}{
+ \hypersetup{
+ pdftitle={\g__letgut_ at title_str}
+ }
+ \tl_if_empty:NF \@author {
+ \hypersetup{
+ pdfauthor={\@author}
+ }
+ }
+\null
+\vskip 2em%
+\begin{center}%
+ \let \footnote \thanks
+ {\LARGE \@title \par}%
+ \vskip 1.5em%
+ {\large
+ \lineskip .5em%
+ \begin{tabular}[t]{c}%
+ \@author
+ \end{tabular}\par}%
+ \vskip 1em%
+ {\large \@date}%
+\end{center}%
+\par
+\vskip 1.5em
+}
+\thispagestyle{empty}
+\pdfbookmark[1]{
+ \c__letgut_contents_name_tl
+}{
+ \c__letgut_contents_name_tl
+}
+\tableofcontents
+\bool_if:NTF \g__letgut_title_empty_bool {
+ \vspace*{1.5cm}
+}{
+ \newpage
+}
+\bool_if:NTF \g__letgut_editorial_bool {
+ \file_if_exist:nTF {./\c__letgut_editorial_file_tl}{
+ \RenewDocumentCommand\author{ m } {
+ \__letgut_author:n { #1 }
+ }
+ \pdfbookmark[1]{Éditorial}{
+ \c__letgut_editorial_file_tl
+ }
+ \file_input:n {./\c__letgut_editorial_file_tl}
+ % % \int_set:N \l_tmpa_int {\pagenumber}
+ % % \int_compare:nNnT \l_tmpa_int = 1 { \newpage }
+% \if\count{\pagenumber}>1
+ % \else
+ % \newpage
+ % \fi
+ }{
+ \msg_warning:nn{letgut}{Editorial~file~missing}
+ \alertbox{ \c__letgut_missing_editorial_tl }
+ \newpage
+ }
+}{
+ % \newpage
+}
+}
+\AddToHook{begindocument}{
+ \bool_if:NT \g__letgut_membership_reminder_bool {
+ \AddToHookNext{shipout/background}
+ {
+ \put(1in,-1in){
+ \put(
+ \oddsidemargin,
+ - \topmargin
+ - \headheight
+ - \headsep
+ - \textheight
+ + \c__letgut_first_page_shrink_dim
+ + .5\baselineskip
+ ){
+ \box_use:N \g__letgut_membership_reminder_box
+ }
+ }
+ }
+ }
+}
+\AddToHook{enddocument}
+{
+\bool_if:NT \g__letgut_informations_bool {
+ \clearpage
+ \phantomsection
+ \file_if_exist:nTF
+ {./\c__letgut_informations_gutenberg_file_tl}{
+ \file_input:n {./\c__letgut_informations_gutenberg_file_tl}
+ }{
+ \msg_warning:nn{letgut}{Informations~file~missing}
+ \alertbox{ \c__letgut_missing_infomations_tl }
+ }
+}
+}
+}
+\setcounter{secnumdepth}{-10}
+\AddToHook{begindocument/before}{%
+ \titleclass{\title}{straight}[\part]
+ \titleformat{\title}{
+ \normalfont
+ \LARGE
+ \bfseries
+ \text_uppercase:n
+ }{}{1em}{
+ \aldineleft\c_space_tl
+ }{}
+ \etocsetlevel{title}{0}
+ \def\toclevel at title{0}%
+ \etocsetstyle {title}
+ {}
+ {
+ \leavevmode\leftskip 2cm\relax
+ }
+ {\mdseries\normalsize
+ \etocname
+ \nobreak\leaders\hbox~ to~ 1ex{\hss.}\hfill
+ \etocpage
+ \par}
+ {}
+\titleclass{\subtitle}{straight}[\title]
+\titleformat{\subtitle}{
+ \normalfont
+ \Large
+ \bfseries
+ \text_uppercase:n
+}{}{1em}{}{}
+\etocsetlevel{subtitle}{1}
+\def\toclevel at subtitle{1}%
+\def\toclevel at subtitle{1}
+\AddToHook{cmd/title/before}{
+ \etocsetlevel{section}{1}
+ \def\toclevel at section{1}%
+ \etocsetlevel{subsection}{2}
+ \def\toclevel at subsection{2}%
+ \etocsetlevel{subsubsection}{3}
+ \def\toclevel at subsubsection{3}%
+ \etocsetlevel{paragraph}{4}
+ \def\toclevel at paragraph{4}%
+ \etocsetlevel{subparagraph}{5}
+ \def\toclevel at subparagraph{5}%
+}
+\AddToHook{cmd/subtitle/before}{
+ \etocsetlevel{section}{2}
+ \def\toclevel at section{2}%
+ \etocsetlevel{subsection}{3}
+ \def\toclevel at subsection{3}%
+ \etocsetlevel{subsubsection}{4}
+ \def\toclevel at subsubsection{4}%
+ \etocsetlevel{paragraph}{5}
+ \def\toclevel at paragraph{5}%
+ \etocsetlevel{subparagraph}{6}
+ \def\toclevel at subparagraph{6}%
+}
+\titleformat{\paragraph}{
+ \normalfont
+ \normalsize
+ \bfseries
+ }{\theparagraph}{1em}{}
+ \titleformat{\subparagraph}{
+ \normalfont
+ \normalsize
+ \bfseries
+ }{\thesubparagraph}{1em}{}
+}
+\titlespacing*{\title}
+{\c__letgut_title_hoffset_dim}
+{\c__letgut_before_title_title_skip}
+{\c__letgut_after_title_title_skip}
+\titlespacing*{\subtitle}
+{\c__letgut_subtitle_hoffset_dim}
+{\c__letgut_before_subtitle_title_skip}
+{\c__letgut_after_subtitle_title_skip}
+\titlespacing*{\section}
+{\c__letgut_section_hoffset_dim}
+{\c__letgut_before_section_title_skip}
+{\c__letgut_after_section_title_skip}
+\titlespacing*{\subsection}
+{\c__letgut_subsection_hoffset_dim}
+{\c__letgut_before_subsection_title_skip}
+{\c__letgut_after_subsection_title_skip}
+\titlespacing*{\subsubsection}
+{\c__letgut_subsubsection_hoffset_dim}
+{\c__letgut_before_subsubsection_title_skip}
+{\c__letgut_after_subsubsection_title_skip}
+\titlespacing*{\paragraph}
+{\c__letgut_paragraph_hoffset_dim}
+{\c__letgut_before_paragraph_title_skip}
+{\c__letgut_after_paragraph_title_skip}
+\titlespacing*{\subparagraph}
+{\c__letgut_subparagraph_hoffset_dim}
+{\c__letgut_before_subparagraph_title_skip}
+{\c__letgut_after_subparagraph_title_skip}
+\NewDocumentCommand \letgutsetup { m } {
+ \keys_set:nn { letgut/setup } { #1 }
+}
+\cs_new_protected:Nn \__letgut_ctan_news_item:n {
+ \package{#1}~:
+}
+\newlist{ctannews}{description}{1}
+\setlist[ctannews]{format=\__letgut_ctan_news_item:n}
+\cs_new_protected:Npn \__letgut_item:nn #1 #2
+{
+ \tl_if_empty:nTF {#2}
+ {
+ \__letgut_old_item
+ }{
+ \__letgut_old_item[#2]
+ }
+ \phantomsection
+ \IfBooleanT {#1}{
+ \mbox{}\marginpar[\mbox{}\hfill\francophony]{}
+ }
+}
+\NewCommandCopy{\__letgut_old_item}{\item}
+\RenewDocumentCommand {\item} { s O{} } {
+ \__letgut_item:nn {#1}{#2}
+}
+\NewDocumentCommand {\francophony} { } {
+ \raisebox{-1.5pt}{
+ \includegraphics[width=\f at size pt]{
+ Flag_of_La_Francophonie-crop
+ }
+ }
+}
+\NewDocumentCommand {\person} { m } {
+ \__letgut_process_list:n {#1}
+}
+\cs_new_protected:Npn \__letgut_author:n #1
+{
+ \nopagebreak
+ \begin{flushright}
+ \__letgut_process_list:n {#1}
+ \end{flushright}
+}
+\AddToHook{begindocument/end}{%
+ \RenewDocumentCommand\author{ m } {
+ \__letgut_author:n { #1 }
+ }
+}
+\cs_new_protected:Npn \__letgut_titlecase_name:n #1
+{
+ \seq_set_split:Nnn \l_tmpa_seq { - } {#1}
+ \seq_set_map_x:NNn \l_tmpb_seq \l_tmpa_seq {
+ \text_titlecase_first:n{ \text_lowercase:n {##1} }
+ }
+ \tl_set:Nx \l_tmpa_tl {\seq_use:Nn \l_tmpb_seq {-}}
+ \seq_clear:N \l_tmpa_seq
+ \seq_set_split:NnV \l_tmpa_seq { ~ } { \l_tmpa_tl }
+ \seq_set_map_x:NNn \l_tmpb_seq \l_tmpa_seq {
+ \text_titlecase_first:n{##1}
+ }
+ \seq_use:Nn \l_tmpb_seq {~}
+}
+\cs_new_protected:Nn \__letgut_person_last_name:n
+{
+ {\scshape \__letgut_titlecase_name:n {#1}}
+}
+\cs_new_protected:Nn \__letgut_person_first_name_last_name:nn
+{
+ \__letgut_titlecase_name:n {#1}
+ \c_space_tl
+ \__letgut_person_last_name:n {#2}
+}
+\cs_new_protected:Nn
+\__letgut_person_first_name_last_name_title:nnn
+{
+ \__letgut_person_first_name_last_name:nn {#1} {#2}
+ \c_space_tl
+ (#3)
+}
+\seq_new:N \l__letgut_items_seq
+\cs_new_protected:Npn \__letgut_process_list:n #1
+{
+ \seq_clear:N \l__letgut_items_seq
+ \seq_set_split:Nnn \l_tmpa_seq {and} {#1}
+ \seq_map_inline:Nn \l_tmpa_seq {
+ \seq_set_from_clist:Nn \l_tmpb_seq {##1}
+ \seq_pop_left:NN \l_tmpb_seq \l_letgut_last_name_tl
+ \seq_pop_left:NN \l_tmpb_seq \l_letgut_first_name_tl
+ \seq_pop_left:NN \l_tmpb_seq \l_letgut_title_tl
+ \seq_put_right:Nx \l__letgut_items_seq {
+ \quark_if_no_value:NTF \l_letgut_first_name_tl {
+ \__letgut_person_last_name:n {
+ \l_letgut_last_name_tl
+ }
+ }{
+ \quark_if_no_value:NTF \l_letgut_title_tl {
+ \__letgut_person_first_name_last_name:nn
+ {\l_letgut_first_name_tl}
+ {\l_letgut_last_name_tl}
+ }{
+ \__letgut_person_first_name_last_name_title:nnn
+ {\l_letgut_first_name_tl}
+ {\l_letgut_last_name_tl}
+ {\l_letgut_title_tl}
+ }
+ }
+ }
+ }
+ \seq_use:Nnnn \l__letgut_items_seq {
+ \c_space_tl \str_use:N \& \c_space_tl
+ } { ,~ } { \c_space_tl \str_use:N \& \c_space_tl }
+}
+\NewDocumentCommand {\separator} { } {
+ \par
+ \skip_vertical:N 1em
+ \hrule
+ \skip_vertical:N 1em
+}
+\colorlet {letgut_default_alert_box_color} {
+ \c__letgut_default_alert_box_color_tl
+}
+\NewDocumentCommand \alertbox {
+ O{letgut_default_alert_box_color} +m
+} {
+ \__letgut_alert_box:nn { #1 }{ #2 }
+}
+\tl_const:Nx \c__letgut_httpsprefix_tl
+{https\char_generate:nn{58}{12}//}
+\tl_new:N \l__letgut__tex_stuff_font_switch_tl
+\tl_new:N \l__letgut_files_font_switch_tl
+\tl_new:N \l__letgut_softwares_font_switch_tl
+\tl_set:Nn \l__letgut__tex_stuff_font_switch_tl {\sffamily}
+\tl_set:Nn \l__letgut_files_font_switch_tl {\ttfamily}
+\tl_set:Nn \l__letgut_softwares_font_switch_tl {\ttfamily}
+\cs_new_protected:Nn \__letgut_tex_stuff:nn
+{
+ \IfNoValueTF {#1}
+ {
+ \href{
+ \c__letgut_httpsprefix_tl ctan.org/pkg/#2
+ }{
+ {\l__letgut__tex_stuff_font_switch_tl #2}
+ }
+ }{
+ \tl_if_empty:nTF {#1}
+ {
+ {\l__letgut__tex_stuff_font_switch_tl #2}
+ }{
+ \href{#1}{{\l__letgut__tex_stuff_font_switch_tl #2}}
+ }
+ }
+}
+\cs_new_protected:Nn \__letgut_software:nn
+{
+ \tl_if_empty:nTF {#1}
+ {
+ {\l__letgut_softwares_font_switch_tl #2}
+ }{
+ \href{#1}{{\l__letgut_softwares_font_switch_tl #2}}
+ }
+}
+\cs_new_protected:Nn \__letgut_file:n
+{
+ {\l__letgut_files_font_switch_tl #1}
+}
+\NewDocumentCommand{\package}{ s o m O{package} } {
+ \IfBooleanT{#1}{
+ #4
+ \c_space_tl
+ }
+ \__letgut_tex_stuff:nn {#2}{#3}
+}
+\NewDocumentCommand{\class}{ s o m O{classe} } {
+ \IfBooleanT{#1}{
+ #4
+ \c_space_tl
+ }
+ \__letgut_tex_stuff:nn {#2}{#3}
+}
+\NewDocumentCommand{\file}{ s m O{fichier} } {
+ \IfBooleanT{#1}{
+ #3
+ \c_space_tl
+ }
+ \__letgut_file:n {#2}
+}
+\NewDocumentCommand {\software} { s O{} m O{logiciel} } {
+ \IfBooleanT{#1}{
+ #4
+ \c_space_tl
+ }
+ \__letgut_software:nn {#2}{#3}
+}
+\NewExpandableDocumentCommand { \gutenberg } { } {
+ \c__letgut_gutenberg_tl
+ }
+ \NewExpandableDocumentCommand { \gut } { } {
+ \c__letgut_gutenberg_tl
+ }
+\NewExpandableDocumentCommand { \lettre } { } {
+ \c__letgut_Lettre_tl
+ }
+ \NewExpandableDocumentCommand { \lettregut } { } {
+ \lettre \c_space_tl \gutenberg
+ }
+ \NewExpandableDocumentCommand { \Cahier } { } {
+ \c__letgut_cahier_tl
+ }
+ \NewExpandableDocumentCommand { \Cahiers } { } {
+ \c__letgut_cahiers_tl
+ }
+ \NewExpandableDocumentCommand { \letgut } { } {
+ \class{letgut}
+ }
+ \NewExpandableDocumentCommand { \letgutcls } { } {
+ \class*{letgut}
+ }
+ \NewExpandableDocumentCommand { \tugboat } { } {
+ \c__letgut_tugboat_tl
+ }
+ \NewExpandableDocumentCommand { \knuth } { } {
+ \person{Knuth, Donald~ E.}
+ }
+ \NewExpandableDocumentCommand { \lamport } { } {
+ \person{Lamport, Leslie}
+ }
+\cs_new_protected:Npn \__letgut_emphasis:n #1
+{
+ \emph{#1}
+}
+\NewDocumentCommand { \foreignloc } { m } {
+ \__letgut_emphasis:n {#1}
+}
+\NewDocumentCommand { \latinloc } { m } {
+ \__letgut_emphasis:n {#1}
+}
+\AddToHook{begindocument/end}{
+ \pdfstringdefDisableCommands{
+ \def\person#1{#1}
+ \def\author#1{#1}
+ \def\package#1{#1}
+ % \def\package*#1{package~#1}
+ \def\class#1{#1}
+ % \def\class*#1{classe~#1}
+ \def\file#1{#1}
+ % \def\file*#1{fichier~#1}
+ \def\software#1{#1}
+ % \def\software*#1{logiciel~#1}
+ \def\foreignloc#1{#1}
+ \def\lettre{Lettre}
+ \def\gutenberg{GUTenberg}
+ \def\gut{\gutenberg}
+ \def\lettregut{\lettre\c_space_tl\gutenberg}
+ \def\Cahier{Cahier}
+ \def\Cahiers{\Cahier s}
+ \def\letgut{letgut}
+ \def\letgutcls{classe~ letgut}
+ \def\knuth{Donald~ E.~ Knuth}
+ \def\lamport{Leslie~ Lamport}
+ \def\latinloc#1{#1}
+ }
+}
+\cs_new_protected:Nn \__letgut_acronym:nnnn
+{
+ \AddToHook{begindocument/before}{
+ \IfValueTF {#4}{
+ \tl_if_empty:nTF {#4}{
+ \exp_args:Nx \DeclareAcronym{\text_lowercase:n {#2}}{
+ short = \text_lowercase:n {#2},
+ sort= #2,
+ long = {\emph{#3}},
+ extra-long = {anglais},
+ pdfstring = #2,
+ short-acc = #2,
+ #1
+ }
+ }{
+ \exp_args:Nx \DeclareAcronym{\text_lowercase:n {#2}}{
+ short = \text_lowercase:n {#2},
+ sort= #2,
+ long = {#4},
+ foreign = {#3},
+ foreign-babel = english,
+ foreign-locale = anglais,
+ pdfstring = #2,
+ short-acc = #2,
+ #1
+ }
+ }
+ }{
+ \exp_args:Nx \DeclareAcronym{\text_lowercase:n {#2}}{
+ short = \text_lowercase:n {#2},
+ sort= #2,
+ long = {#3},
+ pdfstring = #2,
+ short-acc = #2,
+ #1
+ }
+ }
+\exp_after:wN \cs_if_exist:cT { \text_lowercase:n {#2} } {
+ \msg_note:nnn{letgut}{Existing~command}{#2}
+}
+\exp_args:Nc \ProvideDocumentCommand
+{ \text_lowercase:n {#2} } { s } {
+ \IfBooleanTF {##1}{
+ \exp_args:Nx \acs { \text_lowercase:n {#2} }
+ }{
+ \exp_args:Nx \ac { \text_lowercase:n { #2 } }
+ }
+}
+\pdfstringdefDisableCommands
+ {
+ \exp_after:wN
+ \def\cs:w \text_lowercase:n {#2} \cs_end: { #2 }
+ }
+}
+}
+\NewCommandCopy{\__letgut_old_footnote}{\footnote}
+\RenewDocumentCommand {\footnote} { m }{
+ \bool_set_true:N \l__letgut_in_footnote_bool
+ \__letgut_old_footnote { #1 }
+ \bool_set_false:N \l__letgut_in_footnote_bool
+}
+\DeclareAcroProperty{extra-foreign}
+\DeclareAcroProperty{extra-long}
+\RenewAcroTemplate {footnote}
+{
+ \acrowrite {short}
+ \acroiffirstT
+ {
+\bool_if:NTF \l__letgut_in_footnote_bool {
+ \space
+ (
+ \acroifT {alt} { \acrotranslate {or} ~ \acrowrite {alt} ~ }
+ \acroifT {foreign} { \acrowrite {foreign} :~ }
+ \acrowrite {long}
+ \acrogroupcite
+ )
+ }{
+ \acfootnote
+ {
+ \acroifT {alt} {
+ \acrotranslate {or} ~ \acrowrite {alt} :~
+ }
+ \acroifT {foreign} { \acrowrite {foreign} }
+ \acrowrite {long}
+ \acroifT {extra-long} { ~ [\acrowrite {extra-long}] }
+ \acroifT {extra-foreign} {
+ \c_space_tl [\acrowrite {extra-foreign}]
+ }
+ \acrogroupcite
+ }
+ }
+ }
+ }
+ \RenewAcroTemplate[list]{description}{%
+ \acroheading
+ \acropreamble
+ \begin{description}
+ \acronymsmapF{%
+ \item[\acrowrite{short}\acroifT{alt}{/\acrowrite{alt}}]
+ \acroifT{foreign}{
+ \acrowrite{foreign}\acroifT{extra}{, }
+ }%
+ \acroifT{extra}{\acrowrite{extra}}%
+ \acroifanyT{foreign,extra}{\acspace (}%
+ \acrowrite{list}%
+ \acroifT {extra-foreign} {
+ , \c_space_tl \acrowrite {extra-foreign}
+ }
+ \acroifanyT{foreign,extra}{)}%
+ \acropagefill
+ \acropages
+ {\acrotranslate{page}\nobreakspace}
+ {\acrotranslate{pages}\nobreakspace}%
+ }
+ {\item\AcroRerun}
+ \end{description}
+}
+% #1: id
+% #2: property
+% #3: text
+\cs_set_protected:Npn \acro_locale:nnn #1#2#3
+ {
+ \acro_if_foreign:nTF {#2}
+ {
+ \acro_if_locale:nnTF {#1} {#2}
+ {
+ \__acro_foreign_language:en
+ { \str_lowercase:e {
+ \acro_property_get:nn {#1} {foreign-babel}
+ }
+ }
+ {#3}
+ \bool_if:NTF \l__acro_list_bool
+ { \bool_if:NT \l__acro_list_show_locale_bool }
+ { \bool_if:NT \l__acro_show_locale_bool }
+ {
+ {
+ \l__acro_locale_format_tl
+ {
+ \acro_property_if_set:nnTF {#1} {
+ foreign-locale
+ }
+ {
+ \acspace
+ [
+ \acro_property_get:nn {#1} {
+ foreign-locale
+ }
+ ]
+ }{
+ \baselanguage
+ {
+ \acro_property_get:nn {#1} {
+ foreign-babel
+ }
+ }
+ }
+ }
+ }
+ :~
+ }
+ }
+ {#3}
+ }
+ {#3}
+ }
+\NewDocumentCommand{\letgutacro}{ O{} m m o }
+{
+ \__letgut_acronym:nnnn {#1} {#2} {#3} {#4}
+}
+\NewAcroTemplate[heading] {title}
+ { \title { \acrolistname } }
+\NewAcroTemplate[heading] {subtitle}
+ { \subtitle { \acrolistname } }
+\@onlypreamble\letgutacro
+\NewCommandCopy{\__letgut_old_citeauthor}{
+ \citeauthor
+}
+\RenewDocumentCommand {\citeauthor} { O{} O{} m } {
+ \AtNextCite{\DeclareNameAlias{labelname}{given-family}}
+ \__letgut_old_citeauthor[#1][#2]{#3}
+}
+\tl_new:N \g__letgut_bookreview_frontcover_tl
+\tl_new:N \g__letgut_bookreview_bibkey_tl
+\keys_define:nn { gzt/bookreview }
+{
+ title .tl_gset:N = \g__letgut_bookreview_title_tl,
+ frontcover .tl_gset:N = \g__letgut_bookreview_frontcover_tl,
+ bibkey .tl_gset:N = \g__letgut_bookreview_bibkey_tl,
+ reviewer .tl_gset:N = \g__letgut_bookreview_reviewer_tl,
+ price .tl_gset:N = \g__letgut_bookreview_price_tl,
+title .value_required:n = true,
+ frontcover .value_required:n = true,
+ bibkey .value_required:n = true,
+ reviewer .value_required:n = true,
+}
+\cs_generate_variant:Nn \msg_warning:nnn { nnV }
+\cs_generate_variant:Nn \msg_error:nnnn { nnVV }
+\NewDocumentEnvironment{bookreview}{ m }
+{
+ \keys_set:nn { gzt/bookreview } { #1 }
+ \section{\g__letgut_bookreview_title_tl}
+ \tl_if_empty:NTF \g__letgut_bookreview_frontcover_tl {
+ \msg_warning:nnV{letgut}{frontcover-missing}{
+ \g__letgut_bookreview_title_tl
+ }
+ }{
+\clist_map_inline:Nn \Gin at extensions {
+ \file_if_exist:nT{\g__letgut_bookreview_frontcover_tl##1}{
+ \bool_set_true:N \l_tmpa_bool
+ \clist_map_break:
+ }
+ }
+ \bool_if:NTF \l_tmpa_bool {
+ \marginpar{
+ \hspace*{\c__letgut_bookreview_frontcover_margin_sep_dim}
+ % \raggedleft
+ \raisebox{-\totalheight}{
+ \fbox{
+ \includegraphics[width=-\c__letgut_title_hoffset_dim]{
+ \g__letgut_bookreview_frontcover_tl
+ }
+ }
+ }
+ }
+ }{
+ \msg_error:nnVV
+ {letgut}
+ {frontcover-file-not-found}
+ {\g__letgut_bookreview_title_tl}
+ {\g__letgut_bookreview_frontcover_tl}
+ }
+ }
+ \noindent
+ \textsf{\fullcite{\g__letgut_bookreview_bibkey_tl}}
+ \tl_if_empty:NF \g__letgut_bookreview_price_tl{
+ .\c_space_tl\EUR{\g__letgut_bookreview_price_tl}
+ }
+ \par
+}{
+ \exp_args:NV \author{\g__letgut_bookreview_reviewer_tl}
+}
+\hyphenation{GUT-enberg}
+\cs_new_protected:Npn \__letgut_unselectable:n #1
+{
+ \BeginAccSupp{ActualText={}}#1\EndAccSupp{}
+}
+\colorlet {__letgut_meta} {
+ brown
+}
+\cs_new_protected:Nn \__letgut_meta:nn
+{
+ \bgroup
+ \normalfont
+ \ttfamily
+ \itshape
+ \textcolor{#1}{$\langle$#2$\rangle$}
+ \egroup
+}
+\AddToHook{begindocument/before}{
+ \ProvideDocumentCommand{\meta}{ O{__letgut_meta} m } {
+ \__letgut_meta:nn {#1}{#2}
+ }
+}
+\definecolor{__letgut_backgroundCode}{cmyk}{0,0,0,0.04}
+\definecolor{__letgut_borderCode}{cmyk}{0,0,0,0.2}
+\definecolor{__letgut_foregroundLinenumber}{cmyk}{0,0,0,0.5}
+\definecolor{__letgut_foregroundMention}{cmyk}{0,0,0,0}
+\definecolor{__letgut_backgroundResult}{cmyk}{0,0,0,0}
+\colorlet{__letgut_texcs}{blue}
+\colorlet{__letgut_comment}{gray}
+\colorlet{__letgut_argument-specification-separator}{red}
+\colorlet{__letgut_argument-specification}{cyan}
+\colorlet{__letgut_mandatory-argument}{purple}
+\colorlet{__letgut_environment}{teal}
+\colorlet{__letgut_key}{__letgut_mandatory-argument}
+\colorlet{__letgut_value}{violet}
+\colorlet{__letgut_optional-argument}{__letgut_key}
+\colorlet{__letgut_math}{green!50!black}
+\lstset{%
+ texcsstyle=*\color{__letgut_texcs},
+ commentstyle=\color{__letgut_comment}\itshape,
+ keywordstyle= \color{__letgut_argument-specification-separator},
+ keywordstyle={[2]\color{__letgut_environment}},
+ keywordstyle={[3]\color{__letgut_key}},
+ keywordstyle={[4]\color{__letgut_value}},
+ keywordstyle={[5]\color{__letgut_argument-specification}},
+ keywordstyle={[6]\color{__letgut_key}},
+ escapechar=£,
+ literate=*%
+ {\\\\}{{{\color{__letgut_texcs}\textbackslash\textbackslash}}}{2}%
+ {\\[}{{\textcolor{__letgut_math}{\textbackslash[}}}{2}%
+ {\\]}{{\textcolor{__letgut_math}{\textbackslash]}}}{2}%
+ {$}{{\textcolor{__letgut_math}{\$}}}{1}%$
+}
+\tcbuselibrary{listings,xparse,breakable,skins}
+\cs_new_protected:Npn \__letgut_code_result_mention_box:nn #1 #2
+{
+ \node[
+ minimum~ width=1cm,
+ minimum~ height=\c__letgut_height_mentions_dim,
+ outer~ sep=auto,
+ anchor=north~ east,
+ fill=__letgut_borderCode
+ ]~ at~ (#1)
+ {
+ \itshape
+ \small
+ \color{__letgut_foregroundMention}
+ \__letgut_unselectable:n {#2}
+ };
+}
+\cs_new_protected:Npn \__letgut_title_code_result_box:n #1
+{
+ Exemple~ \thetcbcounter
+ \tl_if_empty:NF {#1} { \hypersetup{hidelinks} \c_space_tl :~#1 }
+}
+\cs_new_protected:Nn \__letgut_on_callout_page:nn
+{
+ \tl_set:Nn \l_tmpa_int {\getpagerefnumber{#1}}
+ \tl_set:Nn \l_tmpb_int {\thepage}
+ \int_compare:nNnF {\l_tmpa_int} = {\l_tmpb_int}
+ {#2}
+}
+\tl_set:Nn \l__letgut_reference_text_tl {
+ Cf.~\vref{\g__letgut_label_ltx_example_str}.
+}
+\tcbset{
+ __letgut_code/.style={
+ listing~ options={
+ % style=tcblatex,
+ numbers=left,
+ numbersep=\c__letgut_number_sep_dim,
+numberstyle=
+ \scriptsize
+ \ttfamily
+ \color{__letgut_foregroundLinenumber}
+ \__letgut_unselectable:n,
+},
+every~ float=\raggedleft,
+colback=__letgut_backgroundCode,
+breakable,
+sharp~ corners,
+boxrule=0.25mm,
+colframe=__letgut_borderCode,
+sidebyside~ align=top~ seam,
+toprule~ at~ break=0mm,
+bottomrule~ at~ break=0mm,
+colbacktitle=__letgut_borderCode,
+fonttitle=\sffamily\bfseries,
+before~ title={
+ \tl_set:Nn \l__letgut__tex_stuff_font_switch_tl {\rmfamily}
+},
+title~ addon/.store~ in=\l__letgut_title_addon_tl,
+title=\__letgut_title_code_result_box:n {\l__letgut_title_addon_tl},
+reference~ text/.code={
+ \tl_set:Nn \l__letgut_reference_text_tl {##1}
+},
+result~ width/.store~ in=\l__letgut_result_width_dim,
+result~ width=\linewidth,
+},
+__letgut_code_result/.style={
+ __letgut_code={#1},
+ bicolor,
+ colbacklower=__letgut_backgroundResult,
+ segmentation~ at~ break=false,
+ top=\c__letgut_height_mentions_dim,
+ middle=\c__letgut_height_mentions_dim,
+sidebyside at true/.code={%
+ \tcb at sidebysidetrue%
+ \tcb at isbreakablefalse%
+ \pgfkeysalso{floatplacement=ht}%
+ \pgfkeysalso{float}%
+ \pgfkeysalso{label={\g__letgut_label_ltx_example_str}}%
+ \tl_set:Nx \l_tmpa_tl {
+ \getpagerefnumber {
+ \g__letgut_callout_label_ltx_example_str
+ }
+ }
+ \tl_set:Nx \l_tmpb_tl {
+ \getpagerefnumber {
+ \g__letgut_label_ltx_example_str
+ }
+ }
+ \tl_if_eq:NNF \l_tmpa_tl \l_tmpb_tl
+ {
+ \l__letgut_reference_text_tl
+ \tl_set:Nn \l__letgut_reference_text_tl {
+ Cf.~\vref{\g__letgut_label_ltx_example_str}.
+ }
+ \pgfkeysalso{
+ drop~ shadow=black,
+ grow~ to~ left~ by=4cm,
+ boxed~ title~ style={sharp~ corners},
+ }
+ \pgfkeysalso{after~ title~ app=\c_space_tl (cf.~page~\thepage)}
+ }
+},%
+overlay={
+ \iftcb at sidebyside
+ \__letgut_code_result_mention_box:nn {segmentation.north} {code}
+ \__letgut_code_result_mention_box:nn {interior.north~ east} {résultat}
+ \else
+ \ifcase\tcbsegmentstate
+ % 0 = Box contains only an upper part
+ \__letgut_code_result_mention_box:nn {interior.north~ east} {code}
+ \or%
+ % 1 = Box contains an upper and a lower part
+ \__letgut_code_result_mention_box:nn {interior.north~ east} {code
+\int_compare:nNnT {\thetcbbreakpart} > {1} {~(suite)}
+}
+\__letgut_code_result_mention_box:nn {
+ [yshift=.1mm]segmentation.east
+} {résultat}
+\else%
+% 2 = Box contains only a lower part
+\__letgut_code_result_mention_box:nn {interior.north~ east} {résultat
+\int_compare:nNnT {\thetcbbreakpart} > {1} {~(suite)}
+}
+\fi
+\fi
+},
+},
+}
+\AddToHook{begindocument/before}{
+\DeclareTCBListing[
+ auto~ counter,
+ crefname={exemple}{exemples}
+]{ltx-code}{ !O{} }{%
+ __letgut_code,
+ listing~ only,
+ #1%
+}
+\DeclareTCBListing[
+ use~ counter~ from=ltx-code,
+ crefname={exemple}{exemples}
+]{ltx-code-result}{ !O{} }{%
+ __letgut_code_result,
+ #1%
+}
+\DeclareTCBListing[
+ use~ counter~ from=ltx-code,
+ crefname={exemple}{exemples}
+]{ltx-code-external-result}{ O{} m }{%
+ __letgut_code_result,
+ listing~ and~ comment,
+ image~ comment={width=\l__letgut_result_width_dim}{#2},
+ center~ lower,
+ #1%
+}
+}
+\skip_const:Nn \c__letgut_orig_intextsep_skip {\intextsep}
+\skip_const:Nn \c__letgut_reduced_intextsep_skip {
+ 4\p@ \@plus .667\p@ \@minus .667\p@
+}
+\AddToHook{env/ltx-code-result/before}{
+ \int_gincr:N \g__letgut_ltx_example_int
+ \str_set:Nx \g__letgut_label_ltx_example_str {
+ \c__letgut_label_ltx_example_str-
+ \int_use:N \g__letgut_ltx_example_int
+ }
+ \str_set:Nx \g__letgut_callout_label_ltx_example_str {
+ \c__letgut_callout_label_ltx_example_str-
+ \int_use:N \g__letgut_ltx_example_int
+ }
+ \label{\g__letgut_callout_label_ltx_example_str}
+ \tl_set:Nx \l_tmpa_tl {
+ \getpagerefnumber {
+ \g__letgut_callout_label_ltx_example_str
+ }
+ }
+ \tl_set:Nx \l_tmpb_tl {
+ \getpagerefnumber {
+ \g__letgut_label_ltx_example_str
+ }
+ }
+ \tl_if_eq:NNF \l_tmpa_tl \l_tmpb_tl
+ {
+ \skip_set_eq:NN \intextsep \c__letgut_reduced_intextsep_skip
+ }
+}
+\file_if_exist:nT {./\c__letgut_local_config_file_tl}{
+ \AddToHook { file/before/./\c__letgut_local_config_file_tl } {
+ \ExplSyntaxOff
+ }
+ \file_input:n {./\c__letgut_local_config_file_tl}
+}
+\ExecuteBibliographyOptions[bookreview]{skipbib,skiplab}
+\endinput
Property changes on: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.cls
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.dbx
===================================================================
--- branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.dbx (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.dbx 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,50 @@
+\ProvidesFile{letgut.dbx}[2022-03-18 v0.9 letgut data model macros]
+\DeclareBibliographyDriver{bookreview}{%
+ \usebibmacro{bibindex}%
+ \usebibmacro{begentry}%
+ \usebibmacro{author/editor+others/translator+others}%
+ \setunit{\printdelim{nametitledelim}}
+ \newblock
+ \usebibmacro{maintitle+title}%
+ \newunit
+ \printlist{language}%
+ \newunit\newblock
+ \usebibmacro{byauthor}%
+ \newunit\newblock
+ \usebibmacro{byeditor+others}%
+ \newunit\newblock
+ \printfield{edition}%
+ \newunit
+ \iffieldundef{maintitle}
+ {\printfield{volume}%
+ \printfield{part}}
+ {}%
+ \newunit
+ \printfield{volumes}%
+ \newunit\newblock
+ \usebibmacro{series+number}%
+ \newunit\newblock
+ \printfield{note}%
+ \newunit\newblock
+ \usebibmacro{publisher+location+date}%
+ \newunit\newblock
+ \usebibmacro{chapter+pages}%
+ \newunit
+ \printfield{pagetotal}%
+ \newunit\newblock
+ \iftoggle{bbx:isbn}
+ {\printfield{isbn}}
+ {}%
+ \newunit\newblock
+ \usebibmacro{doi+eprint+url}%
+ \newunit\newblock
+ \usebibmacro{addendum+pubstate}%
+ \setunit{\bibpagerefpunct}\newblock
+ \usebibmacro{pageref}%
+ \newunit\newblock
+ \iftoggle{bbx:related}
+ {\usebibmacro{related:init}%
+ \usebibmacro{related}}
+ {}%
+ \finentrypunct
+ \usebibmacro{finentry}}
Added: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.lbx
===================================================================
--- branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.lbx (rev 0)
+++ branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/letgut.lbx 2022-03-21 21:48:33 UTC (rev 62880)
@@ -0,0 +1,8 @@
+\ProvidesFile{letgut.lbx}[2022-03-18 v0.9 letgut localization]
+\InheritBibliographyExtras{french}
+\DeclareBibliographyStrings{
+ inherit = {french},
+ number = {{\no}{\no}},
+ volume = {{volume}{vol\adddot}},
+ volumes = {{volumes}{vol\adddot}},
+}
Added: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/logo-gut.pdf
===================================================================
(Binary files differ)
Index: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/logo-gut.pdf
===================================================================
--- branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/logo-gut.pdf 2022-03-21 21:48:14 UTC (rev 62879)
+++ branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/logo-gut.pdf 2022-03-21 21:48:33 UTC (rev 62880)
Property changes on: branches/branch2021.final/Master/texmf-dist/tex/lualatex/letgut/logo-gut.pdf
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+application/pdf
\ No newline at end of property
Modified: branches/branch2021.final/Master/tlpkg/tlpsrc/collection-langfrench.tlpsrc
===================================================================
--- branches/branch2021.final/Master/tlpkg/tlpsrc/collection-langfrench.tlpsrc 2022-03-21 21:48:14 UTC (rev 62879)
+++ branches/branch2021.final/Master/tlpkg/tlpsrc/collection-langfrench.tlpsrc 2022-03-21 21:48:33 UTC (rev 62880)
@@ -30,6 +30,7 @@
depend impnattypo
depend l2tabu-french
depend latex2e-help-texinfo-fr
+depend letgut
depend lshort-french
depend mafr
depend matapli
Added: branches/branch2021.final/Master/tlpkg/tlpsrc/letgut.tlpsrc
===================================================================
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