texlive[63988] Master: scripture (27jul22)
commits+karl at tug.org
commits+karl at tug.org
Wed Jul 27 22:10:17 CEST 2022
Revision: 63988
http://tug.org/svn/texlive?view=revision&revision=63988
Author: karl
Date: 2022-07-27 22:10:16 +0200 (Wed, 27 Jul 2022)
Log Message:
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scripture (27jul22)
Modified Paths:
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trunk/Master/tlpkg/bin/tlpkg-ctan-check
trunk/Master/tlpkg/tlpsrc/collection-publishers.tlpsrc
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trunk/Master/texmf-dist/doc/latex/scripture/
trunk/Master/texmf-dist/doc/latex/scripture/README.md
trunk/Master/texmf-dist/doc/latex/scripture/scripture.pdf
trunk/Master/texmf-dist/source/latex/scripture/
trunk/Master/texmf-dist/source/latex/scripture/scripture.dtx
trunk/Master/texmf-dist/source/latex/scripture/scripture.ins
trunk/Master/texmf-dist/tex/latex/scripture/
trunk/Master/texmf-dist/tex/latex/scripture/scripture.sty
trunk/Master/tlpkg/tlpsrc/scripture.tlpsrc
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+# scripture — A LaTeX style for typesetting Bible quotations
+
+The `scripture` package provides a set of macros for typesetting quotations
+from the Bible. It provides many features commonly seen in Bibles such as
+dropped text for chapter numbers, superscripts for verse numbers, indented
+lines for poetry sections, narrow sections and hanging paragraphs. A reference
+for the quotation can optionally be added.
+
+## Installation from TeXLive or MiKTeX
+
+The `scripture` package is in TeXLive and MiKTeX and can be installed in the
+usual way through your distribution. E.g., in TeXLive by running:
+
+```
+tlmgr install scripture
+```
+
+## Installation from CTAN
+
+Download and unpack `scripture.zip` from CTAN at
+https://ctan.org/pkg/scripture
+
+Change to the `scripture` directory, then run:
+
+```
+tex scripture.ins
+```
+
+to generate `scripture.sty`.
+
+Copy `scripture.sty` to `$TEXMFHOME/tex/latex/scripture/` and `scripture.pdf`
+to `$TEXMFHOME/doc/latex/scripture/`.
+
+You can find `$TEXMFHOME` by running:
+
+```
+kpsewhich -var-value=TEXMFHOME
+```
+
+## Installation from Git Source
+
+`scripture` uses the `l3build` system.
+
+Clone the git repository using:
+
+```
+git clone https://github.com/dcpurton/scripture.git
+```
+
+Change to the `scripture` directory, and then the style file (`scripture.sty`)
+and documentation (`scripture.pdf`) can be installed by running:
+
+```
+l3build install --full
+```
+
+## Licence
+
+```
+Copyright (c) 2018-2022 David Purton <dcpurton at marshwiggle.net>
+
+This work may be distributed and/or modified under the conditions of
+the LaTeX Project2 Public License, either version 1.3c of this license
+or (at your option) any later version. The latest version of this
+license is in
+ http://www.latex-project.org/lppl.txt
+and version 1.3c or later is part of all distributions of LaTeX
+version 2005/12/01 or later.
+
+This work is "maintained" (as per the LPPL maintenance status)
+by David Purton.
+
+This work consists of the files scripture.ins, scripture.dtx, README.md,
+and the derived files scripture.sty and scripture.pdf
+```
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+% \iffalse meta-comment
+%
+% Copyright (c) 2022 David Purton <dcpurton at marshwiggle.net>
+%
+% This work may be distributed and/or modified under the conditions of
+% the LaTeX Project Public License, either version 1.3c of this license
+% or (at your option) any later version. The latest version of this
+% license is in
+% http://www.latex-project.org/lppl.txt
+% and version 1.3c or later is part of all distributions of LaTeX
+% version 2005/12/01 or later.
+%
+%<*driver>
+\documentclass[a4paper]{l3doc}
+\usepackage[parindent=1em]{scripture}
+\usepackage[skins]{tcolorbox}
+\newtcolorbox{scriptureexample}[1][]{%
+ bicolor, colframe=cyan, colback=cyan!10, colbacklower=white, left=2mm,
+ right=2mm, fontupper=\footnotesize, fontlower=\footnotesize, sidebyside,
+ sidebyside gap=6mm, sidebyside align=top, lefthand ratio=0.6, before
+ skip=\bigskipamount, after skip=\bigskipamount, #1
+}
+\ExplSyntaxOn
+\makeatletter
+\cs_new_protected:Npn \__dcp_codedoc_environment_index:n #1
+ {
+ \@bsphack
+ \begingroup
+ \__codedoc_target:
+ \index
+ {
+ #1\actualchar{\protect\ttfamily#1}~(environment)
+ \encapchar hdclindex{\the\c at HD@hypercount}{usage}
+ }
+ \index
+ {
+ environments:\levelchar#1\actualchar{\protect\ttfamily#1}
+ \encapchar hdclindex{\the\c at HD@hypercount}{usage}
+ }
+ \endgroup
+ \@esphack
+ }
+\cs_new_protected:Npn \__dcp_codedoc_envmacro_index:nN #1#2
+ {
+ \DoNotIndex {#1}
+ \bool_if:NT #2
+ {
+ \__codedoc_if_macro_internal:nF {#1}
+ { \seq_gput_right:Nn \g_doc_macros_seq {#1} }
+ \hbox_set:Nw \l__codedoc_macro_index_box
+ \hbox_unpack_drop:N \l__codedoc_macro_index_box
+ \int_gincr:N \c at CodelineNo
+ \@bsphack
+ \begingroup
+ \__codedoc_target:
+ \index
+ {
+ #1\actualchar{\protect\ttfamily#1}~(environment)
+ \encapchar hdclindex{\the\c at HD@hypercount}{main}
+ }
+ \index
+ {
+ environments:\levelchar#1\actualchar{\protect\ttfamily#1}
+ \encapchar hdclindex{\the\c at HD@hypercount}{main}
+ }
+ \endgroup
+ \@esphack
+ \int_gdecr:N \c at CodelineNo
+ \exp_args:NNNo \hbox_set_end:
+ \tl_set:Nn \saved at indexname { \l__codedoc_index_key_tl }
+ }
+ }
+\DeclareDocumentEnvironment { environment } { O{} +v }
+ {
+ \cs_set_eq:NN \__codedoc_function_index:n \__dcp_codedoc_environment_index:n
+ \__codedoc_function:nnw {#1} {#2}
+ }
+ { \__codedoc_function_end: }
+\DeclareDocumentEnvironment { option } { O{} +v }
+ {
+ \cs_set_eq:NN \__codedoc_function_index:n \SpecialOptionIndex
+ \__codedoc_function:nnw {#1} {#2}
+ }
+ { \__codedoc_function_end: }
+\DeclareDocumentEnvironment { envmacro } { O{} +v }
+ {
+ \cs_set_eq:NN \__codedoc_macro_index:nN \__dcp_codedoc_envmacro_index:nN
+ \__codedoc_macro:nnw {#1} {#2}
+ }
+ { \__codedoc_macro_end: }
+\DeclareDocumentCommand \opt { m }
+ {
+ \SpecialOptionIndex{#1}
+ \texttt{#1}
+ }
+\DeclareRobustCommand \val {\texttt}
+\makeatother
+\ExplSyntaxOff
+\begin{document}
+\DocInput{\jobname.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \changes{v1.0}{2022/07/27}{First public release}
+%
+% \title{The \pkg{scripture} package}
+% \author{David Purton\thanks{Email: \url{dcpurton at marshwiggle.net}}}
+% \date{2022/07/27 v1.0}
+%
+% \maketitle
+%
+% \begin{abstract}
+% The \pkg{scripture} package provides a set of macros for typesetting
+% quotations from the Bible. It provides many features commonly seen in
+% Bibles such as dropped text for chapter numbers, superscripts for verse
+% numbers, indented lines for poetry sections, narrow sections and hanging
+% paragraphs. A reference for the quotation can optionally be added.
+% \end{abstract}
+%
+% \tableofcontents
+%
+% \begin{documentation}
+%
+% \section{Introduction}
+%
+% Bibles tend to use a number of standard features when laying out chapters
+% and verses. The main goal for the \pkg{scripture} package is to be able to
+% quickly and easily input text and have it output nicely with minimal manual
+% adjustment.
+%
+% The package supports dropped text for chapter numbers, superscripts for
+% verse numbers, appropriately indented lines for the first and second halves
+% of poetry, flush right sections, centred sections, narrow sections and
+% hanging sections.
+%
+% The package could be used for typesetting an entire Bible, but it is mainly
+% envisioned that it will be used for producing Scripture quotations. The
+% passage reference can be included on the last line if there is space or
+% failing that on the following line.
+%
+% \subsection{Bug reports and feature requests}
+%
+% Bug reports and feature requests can be made at the \pkg{scripture} package
+% GitHub repository. See \url{https://github.com/dcpurton/scripture}.
+%
+% \subsection{Limitations}
+%
+% The \pkg{scripture} package makes extensive use of \LaTeX{} \env{list}
+% environments and the \cs{parshape} command. This means there are some
+% limitations. In particular, you should not:
+% \begin{itemize}
+% \item Nest the \env{scripture} environment or any of its internal
+% environments.
+% \item Modify the \cs{parshape} within a \env{scripture} environment.
+% \item Include any other \env{list} based environment within a
+% \env{scripture} environment.
+% \end{itemize}
+%
+% \section{Documentation}
+%
+% \subsection{Basic usage}
+%
+% Scripture quotations must be set within a \env{scripture} environment. A
+% simple quotation might be produced as follows:
+%
+% \begin{scriptureexample}
+% \begin{verbatim}
+% \begin{scripture}[Isaiah 56:1--2][version=NIVUK]
+% \ch{56}This is what the \textsc{Lord} says:
+%
+% \begin{poetry}
+% `Maintain justice
+% and do what is right,
+%
+% for my salvation is close at hand
+% and my righteousness will soon be revealed.
+%
+% \vs{2}Blessed is the one who does this---
+% the person who holds it fast,
+%
+% who keeps the Sabbath without desecrating it,
+% and keeps their hands from doing any evil.'
+% \end{poetry}
+% \end{scripture}
+% \end{verbatim}
+%
+% \tcblower
+%
+% \begin{scripture}[Isaiah 56:1--2][version=NIVUK]
+% \ch{56}This is what the \textsc{Lord} says:
+%
+% \begin{poetry}
+% `Maintain justice
+% and do what is right,
+%
+% for my salvation is close at hand
+% and my righteousness will soon be revealed.
+%
+% \vs{2}Blessed is the one who does this---
+% the person who holds it fast,
+%
+% who keeps the Sabbath without desecrating it,
+% and keeps their hands from doing any evil.'
+% \end{poetry}
+% \end{scripture}
+% \end{scriptureexample}
+%
+% \subsection{Macros for typesetting scripture quotations}
+%
+% \subsubsection{Functions}
+%
+% \begin{function}{\ch, \ch*}
+% \begin{syntax}
+% |\ch|\marg{chapter number}
+% |\ch*|\marg{chapter number}
+% \end{syntax}
+% Format a chapter number. By default these are formatted using drop text
+% taking up two lines and the text is separated from the chapter number by a
+% horizontal space of 0.5\,em.
+%
+% If the \opt{dropchap} option is \val{true} (default), then this function
+% attempts to add sufficient space for the dropped chapter when its
+% paragraph contains only one line. The starred version suppresses this
+% behaviour.
+% \end{function}
+%
+% \begin{function}{\extraskip}
+% \begin{syntax}
+% |\extraskip|
+% \end{syntax}
+% Add a small vertical space of \opt{extraskip} between a paragraph. This
+% function attempts to add additional space to avoid a clash with a drop
+% chapter if required.
+% \end{function}
+%
+% \begin{function}{\nohang}
+% \begin{syntax}
+% |\nohang|
+% \end{syntax}
+% In a \env{hanging} environment, this function indents the first line of
+% the paragraph a length of \opt{hanging/hang} $+$ \opt{parindent}.
+% Remaining lines continue to be indented by a length of \opt{hanging/hang}.
+% \end{function}
+%
+% \begin{function}{\scripturesetup}
+% \begin{syntax}
+% |\scripturesetup|\marg{options}
+% \end{syntax}
+% Set default format for quotations. See section \ref{options} for
+% supported formatting \meta{|options|}.
+% \end{function}
+%
+% \begin{function}{\vs}
+% \begin{syntax}
+% |\vs|\marg{verse number}
+% \end{syntax}
+% Format a verse number. By default these are formatted using a superscript.
+% \end{function}
+%
+% \subsubsection{Environments}
+%
+% All scripture quotations must be set within a \env{scripture} environment.
+% The rest of the environments documented below are only defined with the
+% \env{scripture} environment. In most cases there is a default small
+% \meta{\opt{aboveskip}} and \meta{\opt{belowskip}} inserted above and below
+% these internal environments, but these are ignored if the environment is at
+% the start or end of a \env{scripture} environment.
+%
+% \begin{environment}{center}
+% \begin{syntax}
+% |\begin{center}|\oarg{options}
+% \quad\meta{centred text}
+% |\end{center}|
+% \end{syntax}
+% \end{environment}
+%
+% \noindent Environment for typesetting centred sections of scripture
+% quotations.
+%
+% See section \ref{centeroptions} for supported formatting \meta{|options|}.
+%
+% \begin{scriptureexample}
+% \begin{verbatim}
+% \begin{scripture}[Daniel 5:25]
+% \vs{25}‘This is the inscription that was
+% written:
+%
+% \begin{center}
+% \textsc{mene, mene, tekel, parsin}
+% \end{center}
+% \end{scripture}
+% \end{verbatim}
+%
+% \tcblower
+%
+% \begin{scripture}[Daniel 5:25]
+% \vs{25}‘This is the inscription that was
+% written:
+%
+% \begin{center}
+% \textsc{mene, mene, tekel, parsin}
+% \end{center}
+% \end{scripture}
+% \end{scriptureexample}
+%
+% \begin{environment}{flushright}
+% \begin{syntax}
+% |\begin{flushright}|\oarg{options}
+% \quad\meta{right aligned text}
+% |\end{flushright}|
+% \end{syntax}
+% \end{environment}
+%
+% \noindent Environment for typesetting right aligned sections of scripture
+% quotations.
+%
+% See section \ref{flushrightoptions} for supported formatting
+% \meta{|options|}.
+%
+% \begin{scriptureexample}
+% \begin{verbatim}
+% \begin{scripture}[Jeremiah 2:29]
+% \begin{poetry}[belowskip=0pt]
+% \vs{5}‘Why do you bring charges against me?
+% You have all rebelled against me,’
+% \end{poetry}
+%
+% \begin{flushright}[aboveskip=0pt]
+% declares the \textsc{Lord}.
+% \end{flushright}
+% \end{scripture}
+% \end{verbatim}
+%
+% \tcblower
+%
+% \begin{scripture}[Jeremiah 2:29]
+% \begin{poetry}[belowskip=0pt]
+% \vs{5}‘Why do you bring charges against me?
+% You have all rebelled against me,’
+% \end{poetry}
+%
+% \begin{flushright}[aboveskip=0pt]
+% declares the \textsc{Lord}.
+% \end{flushright}
+% \end{scripture}
+% \end{scriptureexample}
+%
+% \begin{environment}{hanging}
+% \begin{syntax}
+% |\begin{hanging}|\oarg{options}
+% \quad\meta{hanging text}
+% |\end{hanging}|
+% \end{syntax}
+% \end{environment}
+%
+% \noindent Environment for typesetting hanging sections of scripture
+% quotations.
+%
+% See section \ref{hangingoptions} for supported formatting \meta{|options|}.
+%
+% \begin{scriptureexample}
+% \begin{verbatim}
+% \begin{scripture}[Genesis 1:3--5]
+% \begin{hanging}
+% \vs{3}And God said, ‘Let there be light,’ and
+% there was light. \vs{4}God saw that the light
+% was good, and he separated the light from the
+% darkness. \vs{5}God called the light ‘day’,
+% and the darkness he called ‘night’. And there
+% was evening, and there was morn\-ing---the
+% first day.
+% \end{hanging}
+% \end{scripture}
+% \end{verbatim}
+%
+% \tcblower
+%
+% \begin{scripture}[Genesis 1:3--5]
+% \begin{hanging}
+% \vs{3}And God said, ‘Let there be light,’ and
+% there was light. \vs{4}God saw that the light
+% was good, and he separated the light from the
+% darkness. \vs{5}God called the light ‘day’,
+% and the darkness he called ‘night’. And there
+% was evening, and there was morn\-ing---the
+% first day.
+% \end{hanging}
+% \end{scripture}
+% \end{scriptureexample}
+%
+% \begin{environment}{midparachap}
+% \begin{syntax}
+% |\begin{midparachap}|
+% \quad\meta{text containing a chapter break}
+% |\end{midparachap}|
+% \end{syntax}
+% \end{environment}
+%
+% \noindent Environment for typesetting paragraph with a chapter break within
+% it.
+%
+% \begin{scriptureexample}
+% \begin{verbatim}
+% \begin{scripture}[1 Corinthians 10:31--11:1]
+% \begin{midparachap}
+% \vs{31}So whether you eat or drink or
+% whatever you do, do it all for the glory of
+% God. \vs{32}Do not cause anyone to stumble,
+% whether Jews, Greeks or the church of
+% God---\vs{33}even as I try to please everyone
+% in every way. For I am not seeking my own
+% good but the good of many, so that they may
+% be saved. \ch{11}Follow my example, as I
+% follow the example of Christ.
+% \end{midparachap}
+% \end{scripture}
+% \end{verbatim}
+%
+% \tcblower
+%
+% \begin{scripture}[1 Corinthians 10:31--11:1]
+% \begin{midparachap}
+% \vs{31}So whether you eat or drink or
+% whatever you do, do it all for the glory of
+% God. \vs{32}Do not cause anyone to stumble,
+% whether Jews, Greeks or the church of
+% God---\vs{33}even as I try to please everyone
+% in every way. For I am not seeking my own
+% good but the good of many, so that they may
+% be saved. \ch{11}Follow my example, as I
+% follow the example of Christ.
+% \end{midparachap}
+% \end{scripture}
+% \end{scriptureexample}
+%
+% \begin{environment}{narrow}
+% \begin{syntax}
+% |\begin{narrow}|\oarg{options}
+% \quad\meta{quotation}
+% |\end{narrow}|
+% \end{syntax}
+% \end{environment}
+%
+% \noindent Environment for typesetting narrow sections of scripture
+% quotations.
+%
+% See section \ref{narrowoptions} for supported formatting \meta{|options|}.
+%
+% \begin{scriptureexample}
+% \begin{verbatim}
+% \begin{scripture}[2 Kings 18:18--19]
+% \vs{18}They called for the king; and Eliakim
+% son of Hilkiah the palace administrator, Shebna
+% the secretary, and Joah son of Asaph the
+% recorder went out to them.
+%
+% \vs{19}The field commander said to them, ‘Tell
+% Hezekiah:
+%
+% \begin{narrow}
+% ‘“This is what the great king, the king of
+% Assyria, says: on what are you basing this
+% confidence of yours?
+% \end{narrow}
+% \end{scripture}
+% \end{verbatim}
+%
+% \tcblower
+%
+% \begin{scripture}[2 Kings 18:18--19]
+% \vs{18}They called for the king; and Eliakim
+% son of Hilkiah the palace administrator, Shebna
+% the secretary, and Joah son of Asaph the
+% recorder went out to them.
+%
+% \vs{19}The field commander said to them, ‘Tell
+% Hezekiah:
+%
+% \begin{narrow}
+% ‘“This is what the great king, the king of
+% Assyria, says: on what are you basing this
+% confidence of yours?
+% \end{narrow}
+% \end{scripture}
+% \end{scriptureexample}
+%
+% \begin{environment}{poetry}
+% \begin{syntax}
+% |\begin{poetry}|\oarg{options}
+% \quad\meta{first half of verse}
+% \quad\meta{second half of verse}
+% \quad
+% \quad\meta{first half of verse}
+% \quad\meta{second half of verse}
+% |\end{poetry}|
+% \end{syntax}
+% \end{environment}
+%
+% \noindent Environment for typesetting poetry sections of scripture
+% quotations.
+%
+% Poetry sections of the Bible often have a first have and a parallel second
+% half which is indented a little. These should be set on separate consecutive
+% lines. Leaving a blank line indicates that the next line should return to
+% the first half indent.
+%
+% See section \ref{poetryoptions} for supported formatting \meta{|options|}.
+%
+% \begin{scriptureexample}
+% \begin{verbatim}
+% \begin{scripture}[Isaiah 1:2]
+% \begin{poetry}
+% \vs{2}Hear me, you heavens! Listen, earth!
+% For the \textsc{Lord} has spoken:
+%
+% ‘I reared children and brought them up,
+% but they have rebelled against me.
+% \end{poetry}
+% \end{scripture}
+% \end{verbatim}
+%
+% \tcblower
+%
+% \begin{scripture}[Isaiah 1:2]
+% \begin{poetry}
+% \vs{2}Hear me, you heavens! Listen, earth!
+% For the \textsc{Lord} has spoken:
+%
+% ‘I reared children and brought them up,
+% but they have rebelled against me.
+% \end{poetry}
+% \end{scripture}
+% \end{scriptureexample}
+%
+% \begin{environment}{scripture}
+% \begin{syntax}
+% |\begin{scripture}|\oarg{reference}\oarg{options}
+% \quad\meta{quotation}
+% |\end{scripture}|
+% \end{syntax}
+% \end{environment}
+%
+% \noindent Main environment for typesetting scripture quotations.
+%
+% The optional \meta{|reference|} is printed at the end of the quotation. See
+% section \ref{options} for supported formatting \meta{|options|}.
+%
+% \begin{scriptureexample}
+% \begin{verbatim}
+% \begin{scripture}[John 3:16][version=NIV]
+% \vs{16}For God so loved the world that he gave
+% his one and only Son, that whoever believes in
+% him shall not perish but have eternal life.
+% \end{scripture}
+% \end{verbatim}
+%
+% \tcblower
+%
+% \begin{scripture}[John 3:16][version=NIV]
+% \vs{16}For God so loved the world that he gave
+% his one and only Son, that whoever believes in
+% him shall not perish but have eternal life.
+% \end{scripture}
+% \end{scriptureexample}
+%
+% \subsection{Options}
+% \label{options}
+%
+% Default formatting \meta{|options|} can be set using
+% \cs{usepackage}|[|\meta{|options|}|]{scripture}| or
+% \cs{scripturesetup}|{|\meta{|options|}|}|. Local formatting \meta{|options|}
+% can be set by passing them to the various environments described above.
+%
+% \begin{option}{aboveskip}
+% \begin{syntax}
+% |aboveskip =| \meta{skip} \hfill Default: 0pt
+% \end{syntax}
+% \meta{|skip|} inserted above the \env{scripture} environment.
+% \end{option}
+%
+% \begin{option}{belowskip}
+% \begin{syntax}
+% |belowskip =| \meta{skip} \hfill Default: 0pt
+% \end{syntax}
+% \meta{|skip|} inserted below the \env{scripture} environment.
+% \end{option}
+%
+% \begin{option}{leftmargin}
+% \begin{syntax}
+% |leftmargin =| \meta{dimen} \hfill Default: 0pt
+% \end{syntax}
+% \meta{|dimen|} used for the left margin of the \env{scripture}
+% environment.
+% \end{option}
+%
+% \begin{option}{rightmargin}
+% \begin{syntax}
+% |rightmargin =| \meta{dimen} \hfill Default: 0pt
+% \end{syntax}
+% \meta{|dimen|} used for the right margin of the \env{scripture}
+% environment.
+% \end{option}
+%
+% \begin{option}{chapter/font}
+% \begin{syntax}
+% |chapter/font =| \meta{font} \hfill Default: \cs{bfseries}
+% \end{syntax}
+% \meta{|font|} used for the \cs{ch} function.
+% \end{option}
+%
+% \begin{option}{chapter/drop}
+% \begin{syntax}
+% |chapter/drop =| \meta{boolean} \hfill Default: true
+% \end{syntax}
+% Whether the chapter should be set as a drop letter taking up two
+% lines or as a normal letter taking up one line. The value of
+% \meta{|boolean|} is optional and assumed to be \val{true} if not present.
+% This option is the opposite of \opt{chapter/nodrop}.
+% \end{option}
+%
+% \begin{option}{chapter/nodrop}
+% \begin{syntax}
+% |chapter/nodrop =| \meta{boolean} \hfill Default: false
+% \end{syntax}
+% Whether the chapter should be set as a drop letter taking up two lines or
+% as a normal letter taking up one line. The value of \meta{|boolean|} is
+% optional and assumed to be \val{true} if not present. This option is the
+% opposite of \opt{chapter/drop}.
+% \end{option}
+%
+% \begin{option}{chapter/sep}
+% \begin{syntax}
+% |chapter/sep =| \meta{dimen} \hfill Default: 0.5em
+% \end{syntax}
+% \meta{|dimen|} used to separate a \cs{ch} from the following text.
+% \end{option}
+%
+% \begin{option}{extraskip}
+% \begin{syntax}
+% |extraskip =| \meta{skip} \hfill Default: \cs{medskip}
+% \end{syntax}
+% \meta{|skip|} used for the \cs{extraskip} function.
+% \end{option}
+%
+% \begin{option}{font}
+% \begin{syntax}
+% |font =| \meta{font} \hfill Default: \emph{Empty}
+% \end{syntax}
+% \meta{|font|} used for the \env{scripture} environment.
+% \end{option}
+%
+% \begin{option}{indent}
+% \begin{syntax}
+% |indent =| \meta{boolean} \hfill Default: true
+% \end{syntax}
+% Whether to indent the first line of a \env{scripture} environment or not
+% by \cs{parindent}. The value of \meta{|boolean|} is optional and assumed to
+% be \val{true} if not present. This option is the opposite of
+% \opt{noindent}.
+% \end{option}
+%
+% \begin{option}{noindent}
+% \begin{syntax}
+% |noindent =| \meta{boolean} \hfill Default: false
+% \end{syntax}
+% Whether to indent the first line of a \env{scripture} environment or not
+% by \cs{parindent}. The value of \meta{|boolean|} is optional and assumed to
+% be \val{true} if not present. This option is the opposite of
+% \opt{indent}.
+% \end{option}
+%
+% \begin{option}{parindent}
+% \begin{syntax}
+% |parindent =| \meta{dimen} \hfill Default: \cs{parindent}
+% \end{syntax}
+% \meta{|dimen|} to use when indenting the first line of a paragraph in the
+% \env{scripture} environment.
+% \end{option}
+%
+% \begin{option}{parskip}
+% \begin{syntax}
+% |parskip =| \meta{skip} \hfill Default: \cs{parskip}
+% \end{syntax}
+% \meta{|skip|} to use between paragraphs in the \env{scripture} environment.
+% \end{option}
+%
+% \begin{option}{reference/delim}
+% \begin{syntax}
+% |reference/delim =| \meta{delim} \hfill Default: \cs{hfill}
+% \end{syntax}
+% \meta{|delim|} to use between the \env{scripture} quotation and its
+% \val{reference}.
+% \end{option}
+%
+% \begin{option}{reference/font}
+% \begin{syntax}
+% |reference/font =| \meta{font} \hfill Default: bfseries
+% \end{syntax}
+% \meta{|font|} used when printing the \val{reference} for a \env{scripture}
+% quotation.
+% \end{option}
+%
+% \begin{option}{reference/format}
+% \begin{syntax}
+% |reference/format =| \meta{macro} \hfill Default: \#1
+% \end{syntax}
+% \meta{|macro|} used to format the \val{reference} for a \env{scripture}
+% quotation. |#1| contains the text of the \val{reference}.
+% \end{option}
+%
+% \begin{option}{reference/sep}
+% \begin{syntax}
+% |reference/sep =| \meta{dimen} \hfill Default: 2em
+% \end{syntax}
+% The minimum \meta{|dimen|} allowed between the end of a \env{scripture}
+% quotation and its \val{reference} before the \val{reference} is pushed to
+% the following line.
+% \end{option}
+%
+% \begin{option}{verse/font}
+% \begin{syntax}
+% |verse/font =| \meta{font} \hfill Default: \emph{Empty}
+% \end{syntax}
+% \meta{|font|} used for the \cs{vs} function.
+% \end{option}
+%
+% \begin{option}{verse/format}
+% \begin{syntax}
+% |verse/format =| \meta{macro} \hfill Default: \cs{textsuperscript}\{\#1\}
+% \end{syntax}
+% \meta{|macro|} used to format the \cs{vs} function. |#1| contains the
+% argument of \cs{vs}.
+% \end{option}
+%
+% \begin{option}{version}
+% \begin{syntax}
+% |version =| \meta{version} \hfill Default: \emph{Empty}
+% \end{syntax}
+% \meta{|version|} added to the \val{reference} for a \env{scripture}
+% quotation.
+% \end{option}
+%
+% \begin{option}{version/delim}
+% \begin{syntax}
+% |version/delim =| \meta{delim} \hfill Default: \{\ \}
+% \end{syntax}
+% \meta{|delim|} to use between the \val{reference} and the \val{version} of a
+% \env{scripture} quotation.
+% \end{option}
+%
+% \begin{option}{version/format}
+% \begin{syntax}
+% |version/format =| \meta{macro} \hfill Default: (\#1)
+% \end{syntax}
+% \meta{|macro|} used to format the \val{version} for a \env{scripture}
+% quotation. |#1| contains the text of the \val{version}.
+% \end{option}
+%
+% \subsubsection{Options for the \env{center} environment}
+% \label{centeroptions}
+%
+% If these options are passed directly to the \env{center} environment rather
+% than to the package, \cs{scripturesetup} or the \env{scripture} environment,
+% then the |center/| prefix should be dropped.
+%
+% \begin{option}{center/aboveskip}
+% \begin{syntax}
+% |center/aboveskip =| \meta{skip} \hfill Default: \cs{medskip}
+% \end{syntax}
+% \meta{|skip|} inserted above the \env{center} environment.
+% \end{option}
+%
+% \begin{option}{center/belowskip}
+% \begin{syntax}
+% |center/belowskip =| \meta{skip} \hfill Default: \cs{medskip}
+% \end{syntax}
+% \meta{|skip|} inserted below the \env{center} environment.
+% \end{option}
+%
+% \begin{option}{center/leftmargin}
+% \begin{syntax}
+% |center/leftmargin =| \meta{dimen} \hfill Default: 0pt
+% \end{syntax}
+% \meta{|dimen|} used for the left margin of the \env{center} environment.
+% \end{option}
+%
+% \begin{option}{center/rightmargin}
+% \begin{syntax}
+% |center/rightmargin =| \meta{dimen} \hfill Default: 0pt
+% \end{syntax}
+% \meta{|dimen|} used for the right margin of the \env{center} environment.
+% \end{option}
+%
+% \subsubsection{Options for the \env{flushright} environment}
+% \label{flushrightoptions}
+%
+% If these options are passed directly to the \env{flushright} environment rather
+% than to the package, \cs{scripturesetup} or the \env{scripture} environment,
+% then the |flushright/| prefix should be dropped.
+%
+% \begin{option}{flushright/aboveskip}
+% \begin{syntax}
+% |flushright/aboveskip =| \meta{skip} \hfill Default: \cs{medskip}
+% \end{syntax}
+% \meta{|skip|} inserted above the \env{flushright} environment.
+% \end{option}
+%
+% \begin{option}{flushright/belowskip}
+% \begin{syntax}
+% |flushright/belowskip =| \meta{skip} \hfill Default: \cs{medskip}
+% \end{syntax}
+% \meta{|skip|} inserted below the \env{flushright} environment.
+% \end{option}
+%
+% \begin{option}{flushright/leftmargin}
+% \begin{syntax}
+% |flushright/leftmargin =| \meta{dimen} \hfill Default: 0pt
+% \end{syntax}
+% \meta{|dimen|} used for the left margin of the \env{flushright} environment.
+% \end{option}
+%
+% \begin{option}{flushright/rightmargin}
+% \begin{syntax}
+% |flushright/rightmargin =| \meta{dimen} \hfill Default: 0pt
+% \end{syntax}
+% \meta{|dimen|} used for the right margin of the \env{flushright} environment.
+% \end{option}
+%
+% \subsubsection{Options for the \env{hanging} environment}
+% \label{hangingoptions}
+%
+% If these options are passed directly to the \env{hanging} environment rather
+% than to the package, \cs{scripturesetup} or the \env{scripture} environment,
+% then the |hanging/| prefix should be dropped.
+%
+% \begin{option}{hanging/aboveskip}
+% \begin{syntax}
+% |hanging/aboveskip =| \meta{skip} \hfill Default: \cs{medskip}
+% \end{syntax}
+% \meta{|skip|} inserted above the \env{hanging} environment.
+% \end{option}
+%
+% \begin{option}{hanging/belowskip}
+% \begin{syntax}
+% |hanging/belowskip =| \meta{skip} \hfill Default: \cs{medskip}
+% \end{syntax}
+% \meta{|skip|} inserted below the \env{hanging} environment.
+% \end{option}
+%
+% \begin{option}{hanging/hang}
+% \begin{syntax}
+% |hanging/hang =| \meta{dimen} \hfill Default: 2em
+% \end{syntax}
+% \meta{|dimen|} used for the indent of subsequent lines of the
+% \env{hanging} environment.
+% \end{option}
+%
+% \begin{option}{hanging/leftmargin}
+% \begin{syntax}
+% |hanging/leftmargin =| \meta{dimen} \hfill Default: 1em
+% \end{syntax}
+% \meta{|dimen|} used for the left margin of the \env{hanging} environment.
+% \end{option}
+%
+% \begin{option}{hanging/rightmargin}
+% \begin{syntax}
+% |hanging/rightmargin =| \meta{dimen} \hfill Default: 1em
+% \end{syntax}
+% \meta{|dimen|} used for the right margin of the \env{hanging} environment.
+% \end{option}
+%
+% \subsubsection{Options for the \env{narrow} environment}
+% \label{narrowoptions}
+%
+% If these options are passed directly to the \env{narrow} environment rather
+% than to the package, \cs{scripturesetup} or the \env{scripture} environment,
+% then the |narrow/| prefix should be dropped.
+%
+% \begin{option}{narrow/aboveskip}
+% \begin{syntax}
+% |narrow/aboveskip =| \meta{skip} \hfill Default: \cs{medskip}
+% \end{syntax}
+% \meta{|skip|} inserted above the \env{narrow} environment.
+% \end{option}
+%
+% \begin{option}{narrow/belowskip}
+% \begin{syntax}
+% |narrow/belowskip =| \meta{skip} \hfill Default: \cs{medskip}
+% \end{syntax}
+% \meta{|skip|} inserted below the \env{narrow} environment.
+% \end{option}
+%
+% \begin{option}{narrow/leftmargin}
+% \begin{syntax}
+% |narrow/leftmargin =| \meta{dimen} \hfill Default: 1em
+% \end{syntax}
+% \meta{|dimen|} used for the left margin of the \env{narrow} environment.
+% \end{option}
+%
+% \begin{option}{narrow/rightmargin}
+% \begin{syntax}
+% |narrow/rightmargin =| \meta{dimen} \hfill Default: 1em
+% \end{syntax}
+% \meta{|dimen|} used for the right margin of the \env{narrow} environment.
+% \end{option}
+%
+% \subsubsection{Options for the \env{poetry} environment}
+% \label{poetryoptions}
+%
+% If these options are passed directly to the \env{poetry} environment rather
+% than to the package, \cs{scripturesetup} or the \env{scripture} environment,
+% then the |poetry/| prefix should be dropped.
+%
+% \begin{option}{poetry/aboveskip}
+% \begin{syntax}
+% |poetry/aboveskip =| \meta{skip} \hfill Default: \cs{medskip}
+% \end{syntax}
+% \meta{|skip|} inserted above the \env{poetry} environment.
+% \end{option}
+%
+% \begin{option}{poetry/belowskip}
+% \begin{syntax}
+% |poetry/belowskip =| \meta{skip} \hfill Default: \cs{medskip}
+% \end{syntax}
+% \meta{|skip|} inserted below the \env{poetry} environment.
+% \end{option}
+%
+% \begin{option}{poetry/bigindent}
+% \begin{syntax}
+% |poetry/bigindent =| \meta{dimen} \hfill Default: 4em
+% \end{syntax}
+% \meta{|dimen|} used for the indent subsequent lines of a line of poetry in
+% a \env{poetry} environment if it needs to flow on to the following line.
+% \end{option}
+%
+% \begin{option}{poetry/indent}
+% \begin{syntax}
+% |poetry/indent =| \meta{dimen} \hfill Default: 1em
+% \end{syntax}
+% \meta{|dimen|} used for the second half of a line of poetry in a
+% \env{poetry} environment.
+% \end{option}
+%
+% \begin{option}{poetry/leftmargin}
+% \begin{syntax}
+% |poetry/leftmargin =| \meta{dimen} \hfill Default: 1em
+% \end{syntax}
+% \meta{|dimen|} used for the left margin of the \env{poetry} environment.
+% \end{option}
+%
+% \begin{option}{poetry/rightmargin}
+% \begin{syntax}
+% |poetry/rightmargin =| \meta{dimen} \hfill Default: 0pt
+% \end{syntax}
+% \meta{|dimen|} used for the right margin of the \env{poetry} environment.
+% \end{option}
+%
+% \end{documentation}
+%
+% \begin{implementation}
+%
+% \section{Implementation}
+%
+% \begin{macrocode}
+%<*package>
+%<@@=scripture>
+% \end{macrocode}
+%
+% \begin{macrocode}
+\NeedsTeXFormat{LaTeX2e}[2021-11-15]
+\ProvidesExplPackage{scripture}{2022/07/27}{1.0}
+ {Format Scripture Quotations (DCP)}
+\RequirePackage{l3keys2e}
+% \end{macrocode}
+%
+% \subsection{Messages}
+%
+% \env{scripture} environments along with all internal environments can not be
+% nested.
+%
+% \begin{macrocode}
+\msg_new:nnnn { scripture } { nested-environment }
+ { Nesting~of~scripture~environments~not~supported. }
+ { You~have~tried~to~nest~a~scripture~environment~or \\
+ one~of~its~internal~environments,~which~is~not~supported. }
+% \end{macrocode}
+%
+% \subsection{Options}
+%
+% Key-value settings for the \env{scripture} environment and its inner
+% environments.
+% \begin{macrocode}
+\keys_define:nn { scripture }
+ {
+ , aboveskip .tl_set:N = \l_@@_aboveskip_tl
+ , aboveskip .value_required:n = true
+ , aboveskip .initial:n = \c_zero_skip
+ , belowskip .tl_set:N = \l_@@_belowskip_tl
+ , belowskip .value_required:n = true
+ , belowskip .initial:n = \c_zero_skip
+ , leftmargin .tl_set:N = \l_@@_leftmargin_tl
+ , leftmargin .value_required:n = true
+ , leftmargin .initial:n = \c_zero_dim
+ , rightmargin .tl_set:N = \l_@@_rightmargin_tl
+ , rightmargin .value_required:n = true
+ , rightmargin .initial:n = \c_zero_dim
+ , chapter / font .tl_set:N = \l_@@_chap_font_tl
+ , chapter / font .value_required:n = true
+ , chapter / font .initial:n = \bfseries
+ , chapter / drop .bool_set:N = \l_@@_chap_drop_bool
+ , chapter / drop .default:n = true
+ , chapter / drop .initial:n = true
+ , chapter / nodrop .bool_set_inverse:N = \l_@@_chap_drop_bool
+ , chapter / nodrop .default:n = true
+ , chapter / sep .tl_set:N = \l_@@_chap_sep_tl
+ , chapter / sep .value_required:n = true
+ , chapter / sep .initial:n = 0.5 em
+ , extraskip .tl_set:N = \l_@@_extraskip_tl
+ , extraskip .value_required:n = true
+ , extraskip .initial:n = \medskipamount
+ , font .tl_set:N = \l_@@_font_tl
+ , font .value_required:n = true
+ , font .initial:n =
+ , indent .bool_set:N = \l_@@_indent_bool
+ , indent .default:n = true
+ , indent .initial:n = true
+ , noindent .bool_set_inverse:N = \l_@@_indent_bool
+ , noindent .default:n = true
+ , parindent .tl_set:N = \l_@@_parindent_tl
+ , parindent .value_required:n = true
+ , parindent .initial:n = \parindent
+ , parskip .tl_set:N = \l_@@_parskip_tl
+ , parskip .value_required:n = true
+ , parskip .initial:n = \parskip
+ , reference / delim .tl_set:N = \l_@@_ref_delim_tl
+ , reference / delim .value_required:n = true
+ , reference / delim .initial:n = \hfill
+ , reference / font .tl_set:N = \l_@@_ref_font_tl
+ , reference / font .value_required:n = true
+ , reference / font .initial:n = \bfseries
+ , reference / format .cs_set:Np = \@@_ref_format:n #1
+ , reference / format .value_required:n = true
+ , reference / format .initial:n = #1
+ , reference / sep .tl_set:N = \l_@@_ref_sep_tl
+ , reference / sep .value_required:n = true
+ , reference / sep .initial:n = 2 em
+ , verse / font .tl_set:N = \l_@@_verse_font_tl
+ , verse / font .value_required:n = true
+ , verse / font .initial:n =
+ , verse / format .cs_set:Np = \@@_verse_format:n #1
+ , verse / format .value_required:n = true
+ , verse / format .initial:n = \textsuperscript{#1}
+ , version .tl_set:N = \l_@@_version_tl
+ , version .value_required:n = true
+ , version .initial:n =
+ , version / delim .tl_set:N = \l_@@_version_delim_tl
+ , version / delim .value_required:n = true
+ , version / delim .initial:n = \c_space_tl
+ , version / format .cs_set:Np = \@@_version_format:n #1
+ , version / format .value_required:n = true
+ , version / format .initial:n = (#1)
+% \end{macrocode}
+% Options for the \env{center} environment.
+% \begin{macrocode}
+ , center / aboveskip .tl_set:N = \l_@@_center_aboveskip_tl
+ , center / aboveskip .value_required:n = true
+ , center / aboveskip .initial:n = \medskipamount
+ , center / belowskip .tl_set:N = \l_@@_center_belowskip_tl
+ , center / belowskip .value_required:n = true
+ , center / belowskip .initial:n = \medskipamount
+ , center / leftmargin .tl_set:N = \l_@@_center_leftmargin_tl
+ , center / leftmargin .value_required:n = true
+ , center / leftmargin .initial:n = \c_zero_dim
+ , center / rightmargin .tl_set:N = \l_@@_center_rightmargin_tl
+ , center / rightmargin .value_required:n = true
+ , center / rightmargin .initial:n = \c_zero_dim
+% \end{macrocode}
+% Options for the \env{flushright} environment.
+% \begin{macrocode}
+ , flushright / aboveskip .tl_set:N = \l_@@_flushright_aboveskip_tl
+ , flushright / aboveskip .value_required:n = true
+ , flushright / aboveskip .initial:n = \medskipamount
+ , flushright / belowskip .tl_set:N = \l_@@_flushright_belowskip_tl
+ , flushright / belowskip .value_required:n = true
+ , flushright / belowskip .initial:n = \medskipamount
+ , flushright / leftmargin .tl_set:N = \l_@@_flushright_leftmargin_tl
+ , flushright / leftmargin .value_required:n = true
+ , flushright / leftmargin .initial:n = \c_zero_dim
+ , flushright / rightmargin .tl_set:N = \l_@@_flushright_rightmargin_tl
+ , flushright / rightmargin .value_required:n = true
+ , flushright / rightmargin .initial:n = \c_zero_dim
+% \end{macrocode}
+% Options for the \env{hanging} environment.
+% \begin{macrocode}
+ , hanging / aboveskip .tl_set:N = \l_@@_hanging_aboveskip_tl
+ , hanging / aboveskip .value_required:n = true
+ , hanging / aboveskip .initial:n = \medskipamount
+ , hanging / belowskip .tl_set:N = \l_@@_hanging_belowskip_tl
+ , hanging / belowskip .value_required:n = true
+ , hanging / belowskip .initial:n = \medskipamount
+ , hanging / hang .tl_set:N = \l_@@_hanging_hang_tl
+ , hanging / hang .value_required:n = true
+ , hanging / hang .initial:n = 2 em
+ , hanging / leftmargin .tl_set:N = \l_@@_hanging_leftmargin_tl
+ , hanging / leftmargin .value_required:n = true
+ , hanging / leftmargin .initial:n = 1 em
+ , hanging / rightmargin .tl_set:N = \l_@@_hanging_rightmargin_tl
+ , hanging / rightmargin .value_required:n = true
+ , hanging / rightmargin .initial:n = \c_zero_dim
+% \end{macrocode}
+% Options for the \env{narrow} environment.
+% \begin{macrocode}
+ , narrow / aboveskip .tl_set:N = \l_@@_narrow_aboveskip_tl
+ , narrow / aboveskip .value_required:n = true
+ , narrow / aboveskip .initial:n = \medskipamount
+ , narrow / belowskip .tl_set:N = \l_@@_narrow_belowskip_tl
+ , narrow / belowskip .value_required:n = true
+ , narrow / belowskip .initial:n = \medskipamount
+ , narrow / leftmargin .tl_set:N = \l_@@_narrow_leftmargin_tl
+ , narrow / leftmargin .value_required:n = true
+ , narrow / leftmargin .initial:n = 1 em
+ , narrow / rightmargin .tl_set:N = \l_@@_narrow_rightmargin_tl
+ , narrow / rightmargin .value_required:n = true
+ , narrow / rightmargin .initial:n = 1 em
+% \end{macrocode}
+% Options for the \env{poetry} environment.
+% \begin{macrocode}
+ , poetry / aboveskip .tl_set:N = \l_@@_poetry_aboveskip_tl
+ , poetry / aboveskip .value_required:n = true
+ , poetry / aboveskip .initial:n = \medskipamount
+ , poetry / belowskip .tl_set:N = \l_@@_poetry_belowskip_tl
+ , poetry / belowskip .value_required:n = true
+ , poetry / belowskip .initial:n = \medskipamount
+ , poetry / bigindent .tl_set:N = \l_@@_poetry_big_indent_tl
+ , poetry / bigindent .value_required:n = true
+ , poetry / bigindent .initial:n = 4 em
+ , poetry / indent .tl_set:N = \l_@@_poetry_indent_tl
+ , poetry / indent .value_required:n = true
+ , poetry / indent .initial:n = 1 em
+ , poetry / leftmargin .tl_set:N = \l_@@_poetry_leftmargin_tl
+ , poetry / leftmargin .value_required:n = true
+ , poetry / leftmargin .initial:n = 1 em
+ , poetry / rightmargin .tl_set:N = \l_@@_poetry_rightmargin_tl
+ , poetry / rightmargin .value_required:n = true
+ , poetry / rightmargin .initial:n = \c_zero_dim
+ }
+% \end{macrocode}
+% Process package options using \pkg{l3keys2e} package.
+% \begin{macrocode}
+\ProcessKeysOptions { scripture }
+% \end{macrocode}
+%
+% \subsection{The main \env{scripture} environment}
+%
+% \begin{macro}{\l_@@_active_bool, \l_@@_active_inner_bool}
+% Flags to ensure that environments are not nested.
+% \begin{macrocode}
+\bool_new:N \l_@@_active_bool
+\bool_new:N \l_@@_active_inner_bool
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_extra_skip:}
+% Insert a little extra vertical space between two paragraphs. This function
+% tests if the previous paragraph is only one line in length and began
+% with a \cs{ch} function. If this condition is met, more space is added
+% if necessary to avoid the following paragraph clashing with the drop
+% chapter.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_extra_skip:
+ {
+ \int_compare:nNnT
+ \l_@@_chap_par_prevgraf_int = 1
+ {
+ \dim_compare:nNnT
+ { \parskip + \l_@@_extraskip_tl } < \baselineskip
+ {
+ \addvspace { \baselineskip }
+ }
+ \int_zero:N \l_@@_chap_par_prevgraf_int
+ }
+ \addvspace { \l_@@_extraskip_tl }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{Formatting and printing quotation references}
+%
+% \begin{macro}{\@@_format_full_ref:n}
+% Format a scripture quotation with its reference.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_format_full_ref:n
+ {
+ \group_begin:
+ \l_@@_ref_font_tl
+ \@@_ref_format:n { #1 }
+% \end{macrocode}
+% Append a Bible version if it has been specified.
+% \begin{macrocode}
+ \tl_if_empty:NF \l_@@_version_tl
+ {
+ \l_@@_version_delim_tl
+ \@@_version_format:n { \l_@@_version_tl }
+ }
+ \group_end:
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_reference:n}
+% Output the reference for the Scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_reference:n
+ {
+ \hbox_set:Nn \l_tmpa_box
+ {
+ \skip_horizontal:N \l_@@_ref_sep_tl
+ \@@_format_full_ref:n { #1 }
+ }
+% \end{macrocode}
+% Since the \env{poetry} environment uses \cs{@@_obeylines:} there is always
+% an extra \cs{parskip} when a \env{scripture} quotation ends with a
+% \env{poetry}
+% environment.
+% \begin{macrocode}
+ \bool_if:NT \g_@@_poetry_end_bool
+ { \skip_vertical:n { -\parskip } }
+ \dim_compare:nNnT
+ { \box_wd:N \l_tmpa_box + \g_@@_final_line_dim }
+ >
+ { \linewidth - \@totalleftmargin }
+ { \skip_vertical:N \baselineskip }
+% \end{macrocode}
+% If a \env{scripture} quotation ends with an inner environment, there will
+% be an extra space of \cs{baselineskip}.
+% \begin{macrocode}
+ \int_compare:nNnT \prevgraf = \c_zero_int
+ { \skip_vertical:n { -\baselineskip } }
+ \l_@@_ref_delim_tl
+ \box_use:N \l_tmpa_box
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{Formatting and printing chapter numbers}
+%
+% \begin{macro}{\l_@@_chap_fontsize_dim}
+% Calculated font size of a drop chapter number.
+% \begin{macrocode}
+\dim_new:N \l_@@_chap_fontsize_dim
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l_@@_chap_height_dim}
+% Calculated height of a drop chapter number.
+% \begin{macrocode}
+\dim_new:N \l_@@_chap_height_dim
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l_@@_chap_width_dim}
+% Calculated width of drop chapter number.
+% \begin{macrocode}
+\dim_new:N \l_@@_chap_width_dim
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l_@@_chap_par_prevgraf_int}
+% Store the number of lines a chapter paragraph takes up.
+% \begin{macrocode}
+\int_new:N \l_@@_chap_par_prevgraf_int
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l_@@_chap_X_height_dim}
+% Calculated height of X at current font size. This is used as the height
+% for a drop chapter.
+% \begin{macrocode}
+\dim_new:N \l_@@_chap_X_height_dim
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_drop_chap_set_up:n}
+% Set up chapter drop cap and calculate its various dimensions.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_drop_chap_set_up:n
+ {
+ \hbox_set:Nn \l_tmpa_box { X }
+ \dim_set:Nn \l_@@_chap_X_height_dim
+ { \box_ht:N \l_tmpa_box }
+ \dim_set:Nn \l_@@_chap_height_dim
+ { \baselineskip + \l_@@_chap_X_height_dim }
+ \dim_set:Nn \l_@@_chap_fontsize_dim
+ {
+ \f at size pt *
+ \dim_ratio:nn
+ { \l_@@_chap_height_dim }
+ { \l_@@_chap_X_height_dim }
+ }
+ \hbox_set:Nn \l_tmpa_box
+ {
+ \l_@@_chap_font_tl
+ \fontsize
+ { \l_@@_chap_fontsize_dim }
+ { \l_@@_chap_fontsize_dim }
+ \selectfont
+ #1
+ }
+ \dim_set:Nn \l_@@_chap_width_dim
+ { \box_wd:N \l_tmpa_box }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_drop_chap_output:}
+% Output a drop chapter.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_drop_chap_output:
+ {
+ \noindent
+ \parshape 3 ~
+ \dim_eval:n
+ { \@totalleftmargin + \l_@@_chap_width_dim + \l_@@_chap_sep_tl } ~
+ \dim_eval:n
+ { \linewidth - \l_@@_chap_width_dim - \l_@@_chap_sep_tl } ~
+ \dim_eval:n
+ { \@totalleftmargin + \l_@@_chap_width_dim + \l_@@_chap_sep_tl } ~
+ \dim_eval:n
+ { \linewidth - \l_@@_chap_width_dim - \l_@@_chap_sep_tl } ~
+ \@totalleftmargin ~
+ \linewidth
+ \box_use:N \l_tmpb_box
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_nodrop_chap:n}
+% Format a non-drop chapter.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_nodrop_chap:n
+ {
+ \group_begin:
+ \l_@@_chap_font_tl
+ #1
+ \group_end:
+ \skip_horizontal:N \l_@@_chap_sep_tl
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_chap:n}
+% Position a drop chapter.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_chap:n
+ {
+ \@@_drop_chap_set_up:n { #1 }
+ \hbox_set:Nn \l_tmpb_box
+ {
+ \box_move_down:nn
+ { \baselineskip }
+ {
+ \hbox_overlap_left:n
+ {
+ \box_use:N \l_tmpa_box
+ \skip_horizontal:N \l_@@_chap_sep_tl
+ }
+ }
+ }
+ \box_set_ht:Nn \l_tmpb_box { \c_zero_dim }
+ \box_set_dp:Nn \l_tmpb_box { \c_zero_dim }
+ \bool_if:NTF \l_@@_mid_para_chap_bool
+ { \@@_mid_para_drop_chap_output: }
+ {
+ \par
+ \@@_drop_chap_output:
+ }
+ \hook_gput_next_code:nn { para / after }
+ { \int_set_eq:NN \l_@@_chap_par_prevgraf_int \prevgraf }
+ \hook_gput_next_code:nn { para / before }
+ {
+ \int_zero:N \l_@@_chap_par_prevgraf_int
+ \int_compare:nNnT
+ \@listdepth > \c_zero_int
+ { \parshape 1 ~ \@totalleftmargin ~ \linewidth }
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{Formatting and printing verse numbers}
+%
+% \begin{macro}{\@@_verse_output:n}
+% Output a formatted verse.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_verse_output:n
+ {
+ \mode_if_vertical:T
+ { \mode_leave_vertical: }
+ \group_begin:
+ \l_@@_verse_font_tl
+ \@@_verse_format:n { #1 }
+ \group_end:
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{Calculating the length of the final line in a paragraph}
+%
+% \begin{macro}{\g_@@_final_line_dim}
+% Store the length of the final line in a paragraph.
+% \begin{macrocode}
+\dim_new:N \g_@@_final_line_dim
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_calc_final_line_length:}
+% Calculate the length of the final line in a paragraph.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_calc_final_line_length:
+ {
+ \skip_set:Nn \abovedisplayshortskip { -\baselineskip }
+ \skip_set_eq:NN \abovedisplayskip \abovedisplayshortskip
+ \skip_zero:N \belowdisplayshortskip
+ \skip_zero:N \belowdisplayskip
+ $$
+ \dim_compare:nNnT \predisplaysize > \c_zero_dim
+ {
+ \dim_gset:Nn \g_@@_final_line_dim
+ { \predisplaysize - 2 em }
+ }
+ \cs_gset_nopar:Nx \@@_reset_spacing:
+ {
+ \dim_set:Nn \predisplaysize { \dim_use:N \predisplaysize }
+ \int_set:Nn \prevgraf { \int_use:N \prevgraf }
+ }
+ $$
+ \@@_reset_spacing:
+ \dim_compare:nNnT \g_@@_final_line_dim > \linewidth
+ {
+ \dim_gset_eq:NN \g_@@_final_line_dim \linewidth
+ }
+ \dim_compare:nNnT \g_@@_final_line_dim > { \c_zero_dim - 1 sp }
+ {
+ \skip_vertical:n { -\baselineskip - \parskip }
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{The \env{scripture} environment}
+%
+% \begin{macro}{\g_@@_start_bool}
+% Flag indicating whether we are currently setting the first paragraph in a
+% \env{scripture} environment. If this is \val{true}, any \opt{aboveskip}
+% for an inner environment will be ignored.
+% \begin{macrocode}
+\bool_new:N \g_@@_start_bool
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_begin:n}
+% Begin a scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_begin:n
+ {
+ \bool_if:NT \l_@@_active_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l_@@_active_bool
+ \tl_if_novalue:nF { #1 }
+ {
+ \keys_set:nn { scripture } { #1 }
+ }
+% \end{macrocode}
+% If the \env{scripture} environment begins immediately after an \cs{item},
+% then insert a new paragraph and apply a negative skip. Life is much easier
+% if all paragraphs in a \env{scripture} are the same rather than the first
+% one being in the first paragraph of an \cs{item}.
+% \begin{macrocode}
+ \legacy_if:nT { @newlist }
+ {
+ \strut
+ \par
+ \vspace* { \dim_eval:n { -\baselineskip - \parskip } }
+ }
+ \mode_if_vertical:T
+ {
+ \addvspace { \l_@@_aboveskip_tl }
+ }
+ \DeclareDocumentCommand { \ch } { sm }
+ {
+ \bool_if:NTF \l_@@_chap_drop_bool
+ {
+ \@@_chap:n { ##2 }
+ \bool_if:nT { ##1 }
+ {
+ \hook_gput_next_code:nn { para / after }
+ { \int_zero:N \l_@@_chap_par_prevgraf_int }
+ }
+ }
+ { \@@_nodrop_chap:n { ##2 } }
+ }
+ \bool_gset_true:N \g_@@_start_bool
+ \bool_gset_false:N \g_@@_poetry_end_bool
+ \dim_set_eq:NN \parindent \l_@@_parindent_tl
+ \cs_set_eq:NN \extraskip \@@_extra_skip:
+ \cs_set_eq:NN \vs \@@_verse_output:n
+ \hook_gclear_next_code:n { para / before }
+ \hook_gput_next_code:nn { para / end }
+ { \skip_set_eq:NN \parskip \l_@@_parskip_tl }
+ \hook_gput_next_code:nn { para / after }
+ { \bool_gset_false:N \g_@@_start_bool }
+ \l_@@_font_tl
+% \end{macrocode}
+% For left and right margins, use \cs{parshape} is already in a list,
+% otherwise use \cs{leftskip} and \cs{rightskip}
+% \begin{macrocode}
+ \bool_lazy_or:nnT
+ { \dim_compare_p:n { \l_@@_leftmargin_tl > 0pt } }
+ { \dim_compare_p:n { \l_@@_rightmargin_tl > 0pt } }
+ {
+ \dim_sub:Nn \linewidth
+ { \l_@@_leftmargin_tl + \l_@@_rightmargin_tl }
+ \int_compare:nNnTF
+ \@listdepth > \c_zero_int
+ {
+ \dim_add:Nn \@totalleftmargin \l_@@_leftmargin_tl
+ \parshape 1 ~ \@totalleftmargin ~ \linewidth
+ }
+ {
+ \dim_add:Nn \leftskip \l_@@_leftmargin_tl
+ \dim_add:Nn \rightskip \l_@@_rightmargin_tl
+ }
+ }
+ \bool_if:NF \l_@@_indent_bool
+ { \noindent }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_end:n}
+% End a scripture quotation with a reference.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_end:n
+ {
+% \end{macrocode}
+% Normally \cs{unskip} does not work in vertical mode, but there are some
+% situations where it does work. The following condition is true if the
+% \env{scripture} environment has ended with one of its internal
+% environments. This removes any unwanted \opt{belowskip} if present and
+% leaves the previously calculated line length of the final paragraph intact.
+% \begin{macrocode}
+ \mode_if_vertical:TF
+ {
+ \unskip
+ \unskip
+ }
+ { \@@_calc_final_line_length: }
+% \end{macrocode}
+% Restore left margin by resetting the \cs{parshape} if in a list
+% based environment, otherwise the space required for the reference is
+% incorrectly calculated.
+% \begin{macrocode}
+ \bool_lazy_or:nnT
+ { \dim_compare_p:n { \l_@@_leftmargin_tl > 0pt } }
+ { \dim_compare_p:n { \l_@@_rightmargin_tl > 0pt } }
+ {
+ \dim_add:Nn \linewidth \l_@@_leftmargin_tl
+ \int_compare:nNnT
+ \@listdepth > \c_zero_int
+ {
+ \dim_sub:Nn \@totalleftmargin \l_@@_leftmargin_tl
+ \parshape 1 ~ \@totalleftmargin ~ \linewidth
+ }
+ }
+ \tl_if_novalue:nF { #1 }
+ {
+ \@@_reference:n { #1 }
+ }
+ \par
+% \end{macrocode}
+% Restore right margin by resetting the \cs{parshape} if in a \LaTeX{} list
+% based environment, since only the left margin was restored above.
+% \begin{macrocode}
+ \bool_lazy_or:nnT
+ { \dim_compare_p:n { \l_@@_leftmargin_tl > 0pt } }
+ { \dim_compare_p:n { \l_@@_rightmargin_tl > 0pt } }
+ {
+ \int_compare:nNnT
+ \@listdepth > \c_zero_int
+ {
+ \dim_add:Nn \linewidth \l_@@_rightmargin_tl
+ \parshape 1 ~ \@totalleftmargin ~ \linewidth
+ }
+ }
+ \dim_compare:nNnTF
+ \l_@@_belowskip_tl > \parskip
+ {
+ \addvspace
+ {
+ \skip_eval:n { \l_@@_belowskip_tl - \parskip }
+ }
+ }
+ {
+ \addvspace { \l_@@_belowskip_tl }
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Scripture internal environments}
+%
+% \begin{macro}{\l_@@_delta_below_skip}
+% Correction to \tn{@topsepadd} for internal environments. This enables a
+% different \opt{aboveskip} and \opt{belowskip} which are normally the
+% same for \LaTeX{} lists.
+% \begin{macrocode}
+\skip_new:N \l_@@_delta_below_skip
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{The \env{center} environment}
+%
+% \begin{macro}{\@@_center_begin:n}
+% Begin a centred section in a scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_center_begin:n
+ {
+ \bool_if:NT \l_@@_active_inner_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l_@@_active_inner_bool
+ \tl_if_novalue:nF { #1 }
+ {
+ \keys_set:nn
+ { scripture / center }
+ { #1 }
+ }
+ \par
+ \list { }
+ {
+ \skip_set_eq:NN \l_@@_delta_below_skip \l_@@_center_belowskip_tl
+% \end{macrocode}
+% Ignore \opt{aboveskip} if at the beginning of a \env{scripture} environment.
+% \begin{macrocode}
+ \bool_if:NTF \g_@@_start_bool
+ { \skip_zero:N \topsep }
+ {
+ \dim_compare:nTF
+ { \parskip >= \l_@@_center_aboveskip_tl > \c_zero_skip }
+ {
+ \skip_zero:N \topsep
+ \skip_zero:N \l_@@_delta_below_skip
+ }
+ {
+ \skip_set_eq:NN \topsep \l_@@_center_aboveskip_tl
+ \skip_sub:Nn \l_@@_delta_below_skip \l_@@_center_aboveskip_tl
+ }
+ }
+ \skip_set_eq:NN \parsep \parskip
+ \skip_zero:N \partopsep
+ \dim_zero:N \leftmargin
+ \dim_zero:N \labelsep
+ }
+ \centering
+ \item
+ \relax
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_center_end:}
+% End a centred section in a scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_center_end:
+ {
+ \@@_calc_final_line_length:
+ \skip_add:Nn \@topsepadd \l_@@_delta_below_skip
+ \endlist
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{The \env{flushright} environment}
+%
+% \begin{macro}{\@@_flushright_begin:n}
+% Begin a flushright section in a scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_flushright_begin:n
+ {
+ \bool_if:NT \l_@@_active_inner_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l_@@_active_inner_bool
+ \tl_if_novalue:nF { #1 }
+ {
+ \keys_set:nn
+ { scripture / flushright }
+ { #1 }
+ }
+ \par
+ \list { }
+ {
+ \skip_set_eq:NN \l_@@_delta_below_skip \l_@@_flushright_belowskip_tl
+% \end{macrocode}
+% Ignore \opt{aboveskip} if at the beginning of a \env{scripture} environment.
+% \begin{macrocode}
+ \bool_if:NTF \g_@@_start_bool
+ { \skip_zero:N \topsep }
+ {
+ \dim_compare:nTF
+ { \parskip >= \l_@@_flushright_aboveskip_tl > \c_zero_skip }
+ {
+ \skip_zero:N \topsep
+ \skip_zero:N \l_@@_delta_below_skip
+ }
+ {
+ \skip_set_eq:NN \topsep \l_@@_flushright_aboveskip_tl
+ \skip_sub:Nn \l_@@_delta_below_skip \l_@@_flushright_aboveskip_tl
+ }
+ }
+ \dim_set_eq:NN \leftmargin \l_@@_flushright_leftmargin_tl
+ \dim_set_eq:NN \rightmargin \l_@@_flushright_rightmargin_tl
+ \skip_set_eq:NN \parsep \parskip
+ \skip_zero:N \partopsep
+ \dim_zero:N \leftmargin
+ \dim_zero:N \labelsep
+ }
+ \raggedleft
+ \item
+ \relax
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_flushright_end:}
+% End a flushright section in a scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_flushright_end:
+ {
+ \@@_calc_final_line_length:
+ \skip_add:Nn \@topsepadd \l_@@_delta_below_skip
+ \endlist
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{The \env{hanging} environment}
+%
+% \begin{macro}{\l_@@_hanging_parindent_saved_dim}
+% Save the \cs{parindent} for later use in \env{hanging} environment.
+% \begin{macrocode}
+\dim_new:N \l_@@_hanging_parindent_saved_dim
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_hanging_chap:n}
+% Position a drop chapter in a \env{hanging} environment.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_hanging_chap:n
+ {
+ \@@_drop_chap_set_up:n { #1 }
+ \dim_compare:nNnTF
+ \l_@@_chap_width_dim < \leftmargin
+ {
+ \tl_set:Nx \l_@@_chap_sep_tl
+ {
+ \dim_eval:n { \leftmargin - \l_@@_chap_width_dim }
+ }
+ }
+ {
+ \parshape 3 ~
+ \dim_eval:n
+ {
+ \@totalleftmargin - \leftmargin + \l_@@_chap_width_dim +
+ \l_@@_chap_sep_tl
+ } ~
+ \dim_eval:n
+ {
+ \linewidth + \leftmargin - \l_@@_chap_width_dim -
+ \l_@@_chap_sep_tl
+ } ~
+ \dim_eval:n
+ {
+ \@totalleftmargin - \leftmargin + \l_@@_chap_width_dim +
+ \l_@@_chap_sep_tl
+ } ~
+ \dim_eval:n
+ {
+ \linewidth + \leftmargin - \l_@@_chap_width_dim -
+ \l_@@_chap_sep_tl
+ } ~
+ \@totalleftmargin ~ \linewidth
+ }
+ \mode_if_vertical:T
+ {
+ \tl_set:Nx \l_@@_chap_sep_tl
+ {
+ \dim_eval:n
+ {
+ \l_@@_chap_sep_tl + \l_@@_hanging_parindent_saved_dim
+ }
+ }
+ \@@_nohang:
+ }
+ \hbox_set:Nn \l_tmpb_box
+ {
+ \box_move_down:nn
+ { \baselineskip }
+ {
+ \hbox_overlap_left:n
+ {
+ \box_use:N \l_tmpa_box
+ \skip_horizontal:N \l_@@_chap_sep_tl
+ }
+ }
+ }
+ \box_set_ht:Nn \l_tmpb_box { \c_zero_dim }
+ \box_set_dp:Nn \l_tmpb_box { \c_zero_dim }
+ \box_use:N \l_tmpb_box
+ \hook_gput_next_code:nn { para / begin }
+ { \parshape 1 ~ \@totalleftmargin ~ \linewidth }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_hanging_verse:n}
+% Position a \cs{vs} in a \env{hanging} environment. The verse is set to
+% overlap to the left if at the beginning of a hanging paragraph.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_hanging_verse:n
+ {
+ \mode_if_vertical:TF
+ {
+ \strut
+ \hbox_overlap_left:n
+ {
+ \@@_verse_output:n { #1 }
+ }
+ }
+ { \@@_verse_output:n { #1 } }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_nohang:}
+% Don't hang a paragraph in a \env{hanging} environment. Instead the
+% paragraph is indented by \cs{parindent} from its normal hanging position.
+% \begin{macrocode}
+\cs_new_protected_nopar:Nn \@@_nohang:
+ {
+ \para_raw_noindent:
+ \hbox_to_wd:nn { \l_@@_hanging_parindent_saved_dim } { }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_hanging_begin:n}
+% Begin a hanging section in a scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_hanging_begin:n
+ {
+ \bool_if:NT \l_@@_active_inner_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l_@@_active_inner_bool
+ \tl_if_novalue:nF { #1 }
+ {
+ \keys_set:nn
+ { scripture / hanging }
+ { #1 }
+ }
+ \par
+ \list { }
+ {
+ \skip_set_eq:NN \l_@@_delta_below_skip \l_@@_hanging_belowskip_tl
+% \end{macrocode}
+% Ignore \opt{aboveskip} if at the beginning of a \env{scripture} environment.
+% \begin{macrocode}
+ \bool_if:NTF \g_@@_start_bool
+ { \dim_zero:N \topsep }
+ {
+ \dim_compare:nTF
+ { \parskip >= \l_@@_hanging_aboveskip_tl > \c_zero_skip }
+ {
+ \skip_zero:N \topsep
+ \skip_zero:N \l_@@_delta_below_skip
+ }
+ {
+ \skip_set_eq:NN \topsep \l_@@_hanging_aboveskip_tl
+ \skip_sub:Nn \l_@@_delta_below_skip \l_@@_hanging_aboveskip_tl
+ }
+ \int_compare:nNnT \l_@@_chap_par_prevgraf_int = 1
+ { \addvspace { \baselineskip } }
+ \int_zero:N \l_@@_chap_par_prevgraf_int
+ }
+ \dim_set:Nn \leftmargin
+ { \l_@@_hanging_leftmargin_tl + \l_@@_hanging_hang_tl }
+ \dim_set_eq:NN \rightmargin \l_@@_hanging_rightmargin_tl
+ \dim_set:Nn \itemindent { -\l_@@_hanging_hang_tl }
+ \dim_set:Nn \listparindent { -\l_@@_hanging_hang_tl }
+ \skip_set_eq:NN \parsep \parskip
+ \skip_zero:N \partopsep
+ \dim_zero:N \labelsep
+ \dim_set_eq:NN \l_@@_hanging_parindent_saved_dim \parindent
+ }
+ \bool_if:NTF \l_@@_chap_drop_bool
+ { \cs_set_eq:NN \ch \@@_hanging_chap:n }
+ { \cs_set_eq:NN \ch \@@_nodrop_chap:n }
+ \cs_set_eq:NN \vs \@@_hanging_verse:n
+ \cs_set_eq:NN \nohang \@@_nohang:
+ \item
+ \relax
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_hanging_end:}
+% End a hanging section in a scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_hanging_end:
+ {
+ \@@_calc_final_line_length:
+ \skip_add:Nn \@topsepadd \l_@@_delta_below_skip
+ \endlist
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{The \env{midparachap} environment}
+%
+% \begin{macro}{\@@_vbox_set_top:Nw}
+% Define missing \cs{vbox_set_top:Nw} function.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_vbox_set_top:Nw #1
+ {
+ \tex_setbox:D #1 \tex_vtop:D
+ \c_group_begin_token
+ \color_group_begin:
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l_@@_mid_para_chap_bool}
+% Flag if setting a paragraph containing a mid-paragraph chapter.
+% \begin{macrocode}
+\bool_new:N \l_@@_mid_para_chap_bool
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l_@@_mid_para_chap_line_box}
+% Store last line before a mid-paragraph chapter.
+% \begin{macrocode}
+\box_new:N \l_@@_mid_para_chap_line_box
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\g_@@_mid_para_chap_prevgraf_int}
+% Store the number of lines a paragraph containing a mid-paragraph chapter
+% takes up.
+% \begin{macrocode}
+\int_new:N \g_@@_mid_para_chap_prevgraf_int
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l_@@_mid_para_chap_snap_box}
+% Store unpacked last line before a mid-paragraph chapter.
+% \begin{macrocode}
+\box_new:N \l_@@_mid_para_chap_snap_box
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l_@@_mid_para_chap_spacefactor_int}
+% Store space factor before a mid-paragraph chapter.
+% \begin{macrocode}
+\int_new:N \l_@@_mid_para_chap_spacefactor_int
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l_@@_mid_para_chap_box}
+% Box containing a paragraph with a chapter break.
+% \begin{macrocode}
+\box_new:N \l_@@_mid_para_chap_box
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_mid_para_drop_chap_output:}
+% Output a mid-paragraph drop chapter.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_mid_para_drop_chap_output:
+ {
+ \unskip
+ \int_set_eq:NN \l_@@_mid_para_chap_spacefactor_int \spacefactor
+ \strut
+ \par
+ \int_gset_eq:NN \g_@@_mid_para_chap_prevgraf_int \prevgraf
+ \box_set_to_last:N \l_@@_mid_para_chap_line_box
+ \hbox_set:Nn \l_@@_mid_para_chap_snap_box
+ {
+ \hbox_unpack_drop:N \l_@@_mid_para_chap_line_box
+ \unskip
+ \unskip
+ \unpenalty
+ }
+ \nointerlineskip
+ \dim_compare:nNnTF
+ {
+ \box_wd:N \l_@@_mid_para_chap_snap_box +
+ \l_@@_chap_width_dim +
+ \l_@@_chap_sep_tl
+ }
+ <
+ { \linewidth - \leftskip - \rightskip - 3 em }
+ {
+ \@@_drop_chap_output:
+ \hbox_unpack_drop:N \l_@@_mid_para_chap_snap_box
+ \int_set_eq:NN \spacefactor \l_@@_mid_para_chap_spacefactor_int
+ \c_space_tl
+ \@@_verse_output:n { 1 }
+ }
+ {
+ \group_begin:
+ \noindent
+ \skip_horizontal:n { -\leftskip }
+ \hbox_unpack_drop:N \l_@@_mid_para_chap_snap_box
+ \skip_zero:N \parfillskip
+ \par
+ \int_gadd:Nn \g_@@_mid_para_chap_prevgraf_int \prevgraf
+ \group_end:
+ \@@_drop_chap_output:
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_mid_para_chap_begin:}
+% Begin a paragraph containing a mid-paragraph chapter.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_mid_para_chap_begin:
+ {
+ \par
+ \bool_set_true:N \l_@@_mid_para_chap_bool
+ \skip_zero:N \parskip
+ \@@_vbox_set_top:Nw \l_@@_mid_para_chap_box
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_mid_para_chap_end:}
+% End a paragraph containing a mid-paragraph chapter.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_mid_para_chap_end:
+ {
+ \@@_calc_final_line_length:
+ \int_gadd:Nn \g_@@_mid_para_chap_prevgraf_int { \prevgraf - 1 }
+ \vbox_set_end:
+% \end{macrocode}
+% Attempt to allow the mid-paragraph chapter box to break across pages.
+% \begin{macrocode}
+ \dim_compare:nNnTF
+ { \box_ht_plus_dp:N \l_@@_mid_para_chap_box }
+ >
+ { \pagegoal - \pagetotal - \baselineskip }
+ {
+ \int_set:Nn \vbadness { 10000 }
+ \vbox_set_split_to_ht:NNn
+ \l_tmpa_box \l_@@_mid_para_chap_box
+ { \pagegoal - \pagetotal - \baselineskip }
+ \box_use_drop:N \l_tmpa_box
+ \goodbreak
+ \box_use_drop:N \l_@@_mid_para_chap_box
+ }
+ {
+ \box_use_drop:N \l_@@_mid_para_chap_box
+ \skip_vertical:n { \baselineskip - \lineskip }
+ }
+ \par
+ \noindent
+ \skip_horizontal:N \g_@@_final_line_dim
+ \@@_reset_spacing:
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{The \env{narrow} environment}
+%
+% \begin{macro}{\@@_narrow_begin:n}
+% Begin a narrow section in a scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_narrow_begin:n
+ {
+ \bool_if:NT \l_@@_active_inner_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l_@@_active_inner_bool
+ \tl_if_novalue:nF { #1 }
+ {
+ \keys_set:nn
+ { scripture / narrow }
+ { #1 }
+ }
+ \par
+ \list { }
+ {
+ \skip_set_eq:NN \l_@@_delta_below_skip \l_@@_narrow_belowskip_tl
+% \end{macrocode}
+% Ignore \opt{aboveskip} if at the beginning of a \env{scripture} environment.
+% \begin{macrocode}
+ \bool_if:NTF \g_@@_start_bool
+ { \skip_zero:N \topsep }
+ {
+ \dim_compare:nTF
+ { \parskip >= \l_@@_narrow_aboveskip_tl > \c_zero_skip }
+ {
+ \skip_zero:N \topsep
+ \skip_zero:N \l_@@_delta_below_skip
+ }
+ {
+ \skip_set_eq:NN \topsep \l_@@_narrow_aboveskip_tl
+ \skip_sub:Nn \l_@@_delta_below_skip \l_@@_narrow_aboveskip_tl
+ }
+ }
+ \dim_set_eq:NN \leftmargin \l_@@_narrow_leftmargin_tl
+ \dim_set_eq:NN \rightmargin \l_@@_narrow_rightmargin_tl
+ \dim_set_eq:NN \listparindent \parindent
+ \dim_set_eq:NN \itemindent \parindent
+ \skip_set_eq:NN \parsep \parskip
+ \skip_zero:N \partopsep
+ \dim_zero:N \labelsep
+ }
+ \item
+ \relax
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_narrow_end:}
+% End a narrow section in a scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_narrow_end:
+ {
+ \@@_calc_final_line_length:
+ \skip_add:Nn \@topsepadd \l_@@_delta_below_skip
+ \endlist
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{The \env{poetry} environment}
+%
+% \begin{macro}{\g_@@_poetry_end_bool}
+% Flag indicating that a \env{poetry} environment just ended.
+% \begin{macrocode}
+\bool_new:N \g_@@_poetry_end_bool
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\l_@@_poetry_prevgraf_int}
+% Store the number of lines a line of poetry takes up.
+% \begin{macrocode}
+\int_new:N \l_@@_poetry_prevgraf_int
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_poetry_chap:n}
+% Position a chapter in a \env{poetry} environment.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_poetry_chap:n
+ {
+ \@@_drop_chap_set_up:n { #1 }
+ \dim_compare:nNnT \l_@@_chap_width_dim < \l_@@_poetry_leftmargin_tl
+ {
+ \tl_set:Nx \l_@@_chap_sep_tl
+ {
+ \dim_eval:n
+ {
+ \l_@@_poetry_leftmargin_tl - \l_@@_chap_width_dim
+ }
+ }
+ }
+ \hbox_set:Nn \l_tmpb_box
+ {
+ \box_move_down:nn
+ { \baselineskip }
+ {
+ \hbox_overlap_left:n
+ {
+ \box_use:N \l_tmpa_box
+ \skip_horizontal:N \l_@@_chap_sep_tl
+ }
+ }
+ }
+ \box_set_ht:Nn \l_tmpb_box { \c_zero_dim }
+ \box_set_dp:Nn \l_tmpb_box { \c_zero_dim }
+ \parshape 2 ~
+ \dim_eval:n
+ {
+ \@totalleftmargin - \l_@@_poetry_leftmargin_tl +
+ \l_@@_chap_width_dim + \l_@@_chap_sep_tl
+ } ~
+ \dim_eval:n
+ {
+ \linewidth - \@totalleftmargin + \l_@@_poetry_leftmargin_tl -
+ \l_@@_chap_width_dim - \l_@@_chap_sep_tl
+ } ~
+ \dim_eval:n
+ { \@totalleftmargin + \l_@@_poetry_big_indent_tl } ~
+ \dim_eval:n
+ { \linewidth - \l_@@_poetry_big_indent_tl }
+ \dim_compare:nNnT
+ { \l_@@_chap_width_dim + \l_@@_chap_sep_tl }
+ >
+ { \l_@@_poetry_leftmargin_tl + \listparindent }
+ {
+ \hook_gput_next_code:nn { para / begin }
+ {
+ \int_compare:nNnT \l_@@_poetry_prevgraf_int = 1
+ {
+ \parshape 2 ~
+ \dim_eval:n
+ {
+ \@totalleftmargin - \l_@@_poetry_leftmargin_tl +
+ \l_@@_chap_width_dim + \l_@@_chap_sep_tl -
+ \listparindent
+ } ~
+ \dim_eval:n
+ {
+ \linewidth - \@totalleftmargin + \l_@@_poetry_leftmargin_tl -
+ \l_@@_chap_width_dim - \l_@@_chap_sep_tl +
+ \listparindent
+ } ~
+ \dim_eval:n
+ { \@totalleftmargin + \l_@@_poetry_big_indent_tl } ~
+ \dim_eval:n
+ { \linewidth - \l_@@_poetry_big_indent_tl }
+ }
+ }
+ }
+ \box_use:N \l_tmpb_box
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_poetry_nodrop_chap:n}
+% Format a non-drop chapter for \env{poetry} environment in a
+% \env{scripture} quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_poetry_nodrop_chap:n
+ {
+ \hbox_overlap_left:n
+ {
+ \group_begin:
+ \l_@@_chap_font_tl
+ #1
+ \group_end:
+ \skip_horizontal:N \l_@@_chap_sep_tl
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}{\@@_poetry_mode_vertical_verse:n}
+% Format a verse for poetry scripture quotations in vertical and horizontal
+% mode.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_poetry_mode_vertical_verse:n
+ {
+ \strut
+ \hbox_overlap_left:n
+ {
+ \@@_verse_output:n { #1 }
+ }
+ }
+\cs_new_protected:Nn \@@_poetry_mode_horizontal_verse:n
+ {
+ \skip_horizontal:n { -\listparindent }
+ \@@_poetry_mode_vertical_verse:n { #1 }
+ \skip_horizontal:N \listparindent
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_poetry_par:}
+% par macro for poetry sections
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_poetry_par:
+ {
+ \mode_if_vertical:TF
+ {
+ \cs_set_eq:NN \vs \@@_poetry_mode_vertical_verse:n
+ \noindent
+ }
+ {
+ \cs_set_eq:NN \vs \@@_poetry_mode_horizontal_verse:n
+ \@@_tmp_para_end:
+ }
+ \parshape 2 ~
+ \@totalleftmargin ~
+ \linewidth ~
+ \dim_eval:n
+ { \@totalleftmargin + \l_@@_poetry_big_indent_tl } ~
+ \dim_eval:n
+ { \linewidth - \l_@@_poetry_big_indent_tl }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_obeylines:}
+% Special version of obeylines which doesn't insert par at end of
+% environment.
+% \begin{macrocode}
+\group_begin:
+ \char_set_catcode_active:N \^^M
+ \cs_gset_protected_nopar:Nn \@@_obeylines: %
+ {%
+ \char_set_catcode_active:N \^^M%
+ \cs_set_eq:NN ^^M \@@_obeylines_end:%
+ }%
+\group_end:
+\cs_new_protected:Nn \@@_obeylines_end:
+ {
+ \peek_meaning:NF \end
+ {
+ \par
+ \int_set:Nn \l_@@_poetry_prevgraf_int { \int_use:N \prevgraf }
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_poetry_begin:}
+% Begin a poetry section in a scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_poetry_begin:
+ {
+ \bool_if:NT \l_@@_active_inner_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l_@@_active_inner_bool
+ \par
+ \list { }
+ {
+ \skip_set_eq:NN \l_@@_delta_below_skip \l_@@_poetry_belowskip_tl
+ \bool_if:NTF \g_@@_start_bool
+ {
+ \skip_zero:N \topsep
+ }
+ {
+ \dim_compare:nTF
+ { \parskip >= \l_@@_poetry_aboveskip_tl > \c_zero_skip }
+ {
+ \skip_zero:N \topsep
+ \skip_zero:N \l_@@_delta_below_skip
+ }
+ {
+ \skip_set_eq:NN \topsep \l_@@_poetry_aboveskip_tl
+ \skip_sub:Nn \l_@@_delta_below_skip \l_@@_poetry_aboveskip_tl
+ }
+ \int_compare:nNnT \l_@@_chap_par_prevgraf_int = 1
+ { \addvspace { \baselineskip } }
+ \int_zero:N \l_@@_chap_par_prevgraf_int
+ }
+ \dim_set_eq:NN \leftmargin \l_@@_poetry_leftmargin_tl
+ \dim_set_eq:NN \rightmargin \l_@@_poetry_rightmargin_tl
+ \dim_set_eq:NN \itemindent \l_@@_poetry_indent_tl
+ \dim_set_eq:NN \listparindent \l_@@_poetry_indent_tl
+ \skip_zero:N \parsep
+ \skip_zero:N \partopsep
+ \dim_zero:N \labelsep
+ }
+ \raggedright
+ \dim_set_eq:NN \listparindent \l_@@_poetry_indent_tl
+ \dim_set_eq:NN \parindent \l_@@_poetry_indent_tl
+ \bool_if:NTF \l_@@_chap_drop_bool
+ { \cs_set_eq:NN \ch \@@_poetry_chap:n }
+ { \cs_set_eq:NN \ch \@@_poetry_nodrop_chap:n }
+ \cs_set_eq:NN \vs \@@_poetry_mode_vertical_verse:n
+ \item
+ \relax
+ \cs_set_eq:NN \@@_tmp_para_end: \par
+ \cs_set_eq:NN \par \@@_poetry_par:
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_poetry_end:}
+% End a poetry section in a scripture quotation.
+% \begin{macrocode}
+\cs_new_protected:Nn \@@_poetry_end:
+ {
+ \@@_calc_final_line_length:
+ \skip_add:Nn \@topsepadd \l_@@_delta_below_skip
+ \endlist
+ \bool_gset_true:N \g_@@_poetry_end_bool
+ \hook_gput_next_code:nn { para / begin }
+ { \bool_gset_false:N \g_@@_poetry_end_bool }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \subsection{Public \LaTeX{} Interface}
+%
+% \begin{macro}{\scripturesetup}
+% \begin{arguments}
+% \item \meta{|options|} to set.
+% \end{arguments}
+% Set key-value settings.
+% \begin{macrocode}
+\NewDocumentCommand { \scripturesetup } { m }
+ {
+ \keys_set:nn { scripture } { #1 }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{envmacro}{scripture}
+% \begin{arguments}
+% \item \meta{|reference|} of quotation.
+% \item \meta{|options|} to set.
+% \end{arguments}
+% Format a scripture quotation with optional reference.
+% \begin{macrocode}
+\NewDocumentEnvironment { scripture } { oo }
+ {
+ \@@_begin:n { #2 }
+% \end{macrocode}
+% \begin{envmacro}{center}
+% \begin{arguments}
+% \item \meta{|options|} to set.
+% \end{arguments}
+% \begin{macrocode}
+ \DeclareDocumentEnvironment { center } { o }
+ {
+ \@@_center_begin:n { ##1 }
+ \ignorespaces
+ }
+ { \@@_center_end: }
+% \end{macrocode}
+% \end{envmacro}
+% \begin{envmacro}{flushright}
+% \begin{arguments}
+% \item \meta{|options|} to set.
+% \end{arguments}
+% \begin{macrocode}
+ \DeclareDocumentEnvironment { flushright } { o }
+ {
+ \@@_flushright_begin:n { ##1 }
+ \ignorespaces
+ }
+ { \@@_flushright_end: }
+% \end{macrocode}
+% \end{envmacro}
+% \begin{envmacro}{hanging}
+% \begin{arguments}
+% \item \meta{|options|} to set.
+% \end{arguments}
+% \begin{macrocode}
+ \DeclareDocumentEnvironment { hanging } { o }
+ {
+ \@@_hanging_begin:n { ##1 }
+ \ignorespaces
+ }
+ { \@@_hanging_end: }
+% \end{macrocode}
+% \end{envmacro}
+% \vspace{-2\baselineskip}
+% \begin{envmacro}{midparachap}
+% \begin{macrocode}
+ \DeclareDocumentEnvironment { midparachap } { }
+ {
+ \@@_mid_para_chap_begin:
+ \ignorespaces
+ }
+ { \@@_mid_para_chap_end: }
+% \end{macrocode}
+% \end{envmacro}
+% \begin{envmacro}{narrow}
+% \begin{arguments}
+% \item \meta{|options|} to set.
+% \end{arguments}
+% \begin{macrocode}
+ \DeclareDocumentEnvironment { narrow } { o }
+ {
+ \@@_narrow_begin:n { ##1 }
+ \ignorespaces
+ }
+ { \@@_narrow_end: }
+% \end{macrocode}
+% \end{envmacro}
+% \begin{envmacro}{poetry}
+% \begin{arguments}
+% \item \meta{|options|} to set.
+% \end{arguments}
+% The \env{poetryaux} environment is required because \cs{@@_obeylines:}
+% breaks the reading of optional arguments.
+% \begin{macrocode}
+ \DeclareDocumentEnvironment { poetryaux } { o }
+ {
+ \tl_if_novalue:nF { ##1 }
+ {
+ \keys_set:nn
+ { scripture / poetry }
+ { ##1 }
+ }
+ \@@_poetry_begin:
+ \ignorespaces
+ }
+ { \@@_poetry_end: }
+ \DeclareDocumentEnvironment { poetry } { }
+ {
+ \@@_obeylines:
+ \poetryaux
+ }
+ { \endpoetryaux }
+% \end{macrocode}
+% \end{envmacro}
+% \begin{macrocode}
+ \ignorespaces
+ }
+ {
+ \@@_end:n { #1 }
+ }
+% \end{macrocode}
+% \end{envmacro}
+% \begin{macrocode}
+%</package>
+% \end{macrocode}
+% \end{implementation}
+%
+% \PrintChanges
+%
+% \PrintIndex
Property changes on: trunk/Master/texmf-dist/source/latex/scripture/scripture.dtx
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: trunk/Master/texmf-dist/source/latex/scripture/scripture.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/scripture/scripture.ins (rev 0)
+++ trunk/Master/texmf-dist/source/latex/scripture/scripture.ins 2022-07-27 20:10:16 UTC (rev 63988)
@@ -0,0 +1,47 @@
+\iffalse meta-comment
+
+Copyright (c) 2022 David Purton <dcpurton at marshwiggle.net>
+
+This work may be distributed and/or modified under the conditions of
+the LaTeX Project Public License, either version 1.3c of this license
+or (at your option) any later version. The latest version of this
+license is in
+ http://www.latex-project.org/lppl.txt
+and version 1.3c or later is part of all distributions of LaTeX
+version 2005/12/01 or later.
+
+\fi
+
+\input l3docstrip.tex
+\askforoverwritefalse
+
+\preamble
+
+This is a generated file.
+
+Copyright (c) 2022 David Purton <dcpurton at marshwiggle.net>
+
+This work may be distributed and/or modified under the conditions of
+the LaTeX Project2 Public License, either version 1.3c of this license
+or (at your option) any later version. The latest version of this
+license is in
+ http://www.latex-project.org/lppl.txt
+and version 1.3c or later is part of all distributions of LaTeX
+version 2005/12/01 or later.
+
+This work is "maintained" (as per the LPPL maintenance status)
+by David Purton.
+
+This work consists of the files scripture.ins, scripture.dtx, README.md,
+and the derived files scripture.sty and scripture.pdf
+
+\endpreamble
+
+\postamble
+\endpostamble
+
+\keepsilent
+
+\generate{\file{scripture.sty}{\from{scripture.dtx}{package}}}
+
+\endbatchfile
Added: trunk/Master/texmf-dist/tex/latex/scripture/scripture.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/scripture/scripture.sty (rev 0)
+++ trunk/Master/texmf-dist/tex/latex/scripture/scripture.sty 2022-07-27 20:10:16 UTC (rev 63988)
@@ -0,0 +1,1090 @@
+%%
+%% This is file `scripture.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% scripture.dtx (with options: `package')
+%%
+%% This is a generated file.
+%%
+%% Copyright (c) 2022 David Purton <dcpurton at marshwiggle.net>
+%%
+%% This work may be distributed and/or modified under the conditions of
+%% the LaTeX Project2 Public License, either version 1.3c of this license
+%% or (at your option) any later version. The latest version of this
+%% license is in
+%% http://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%%
+%% This work is "maintained" (as per the LPPL maintenance status)
+%% by David Purton.
+%%
+%% This work consists of the files scripture.ins, scripture.dtx, README.md,
+%% and the derived files scripture.sty and scripture.pdf
+%%
+\NeedsTeXFormat{LaTeX2e}[2021-11-15]
+\ProvidesExplPackage{scripture}{2022/07/27}{1.0}
+ {Format Scripture Quotations (DCP)}
+\RequirePackage{l3keys2e}
+\msg_new:nnnn { scripture } { nested-environment }
+ { Nesting~of~scripture~environments~not~supported. }
+ { You~have~tried~to~nest~a~scripture~environment~or \\
+ one~of~its~internal~environments,~which~is~not~supported. }
+\keys_define:nn { scripture }
+ {
+ , aboveskip .tl_set:N = \l__scripture_aboveskip_tl
+ , aboveskip .value_required:n = true
+ , aboveskip .initial:n = \c_zero_skip
+ , belowskip .tl_set:N = \l__scripture_belowskip_tl
+ , belowskip .value_required:n = true
+ , belowskip .initial:n = \c_zero_skip
+ , leftmargin .tl_set:N = \l__scripture_leftmargin_tl
+ , leftmargin .value_required:n = true
+ , leftmargin .initial:n = \c_zero_dim
+ , rightmargin .tl_set:N = \l__scripture_rightmargin_tl
+ , rightmargin .value_required:n = true
+ , rightmargin .initial:n = \c_zero_dim
+ , chapter / font .tl_set:N = \l__scripture_chap_font_tl
+ , chapter / font .value_required:n = true
+ , chapter / font .initial:n = \bfseries
+ , chapter / drop .bool_set:N = \l__scripture_chap_drop_bool
+ , chapter / drop .default:n = true
+ , chapter / drop .initial:n = true
+ , chapter / nodrop .bool_set_inverse:N = \l__scripture_chap_drop_bool
+ , chapter / nodrop .default:n = true
+ , chapter / sep .tl_set:N = \l__scripture_chap_sep_tl
+ , chapter / sep .value_required:n = true
+ , chapter / sep .initial:n = 0.5 em
+ , extraskip .tl_set:N = \l__scripture_extraskip_tl
+ , extraskip .value_required:n = true
+ , extraskip .initial:n = \medskipamount
+ , font .tl_set:N = \l__scripture_font_tl
+ , font .value_required:n = true
+ , font .initial:n =
+ , indent .bool_set:N = \l__scripture_indent_bool
+ , indent .default:n = true
+ , indent .initial:n = true
+ , noindent .bool_set_inverse:N = \l__scripture_indent_bool
+ , noindent .default:n = true
+ , parindent .tl_set:N = \l__scripture_parindent_tl
+ , parindent .value_required:n = true
+ , parindent .initial:n = \parindent
+ , parskip .tl_set:N = \l__scripture_parskip_tl
+ , parskip .value_required:n = true
+ , parskip .initial:n = \parskip
+ , reference / delim .tl_set:N = \l__scripture_ref_delim_tl
+ , reference / delim .value_required:n = true
+ , reference / delim .initial:n = \hfill
+ , reference / font .tl_set:N = \l__scripture_ref_font_tl
+ , reference / font .value_required:n = true
+ , reference / font .initial:n = \bfseries
+ , reference / format .cs_set:Np = \__scripture_ref_format:n #1
+ , reference / format .value_required:n = true
+ , reference / format .initial:n = #1
+ , reference / sep .tl_set:N = \l__scripture_ref_sep_tl
+ , reference / sep .value_required:n = true
+ , reference / sep .initial:n = 2 em
+ , verse / font .tl_set:N = \l__scripture_verse_font_tl
+ , verse / font .value_required:n = true
+ , verse / font .initial:n =
+ , verse / format .cs_set:Np = \__scripture_verse_format:n #1
+ , verse / format .value_required:n = true
+ , verse / format .initial:n = \textsuperscript{#1}
+ , version .tl_set:N = \l__scripture_version_tl
+ , version .value_required:n = true
+ , version .initial:n =
+ , version / delim .tl_set:N = \l__scripture_version_delim_tl
+ , version / delim .value_required:n = true
+ , version / delim .initial:n = \c_space_tl
+ , version / format .cs_set:Np = \__scripture_version_format:n #1
+ , version / format .value_required:n = true
+ , version / format .initial:n = (#1)
+ , center / aboveskip .tl_set:N = \l__scripture_center_aboveskip_tl
+ , center / aboveskip .value_required:n = true
+ , center / aboveskip .initial:n = \medskipamount
+ , center / belowskip .tl_set:N = \l__scripture_center_belowskip_tl
+ , center / belowskip .value_required:n = true
+ , center / belowskip .initial:n = \medskipamount
+ , center / leftmargin .tl_set:N = \l__scripture_center_leftmargin_tl
+ , center / leftmargin .value_required:n = true
+ , center / leftmargin .initial:n = \c_zero_dim
+ , center / rightmargin .tl_set:N = \l__scripture_center_rightmargin_tl
+ , center / rightmargin .value_required:n = true
+ , center / rightmargin .initial:n = \c_zero_dim
+ , flushright / aboveskip .tl_set:N = \l__scripture_flushright_aboveskip_tl
+ , flushright / aboveskip .value_required:n = true
+ , flushright / aboveskip .initial:n = \medskipamount
+ , flushright / belowskip .tl_set:N = \l__scripture_flushright_belowskip_tl
+ , flushright / belowskip .value_required:n = true
+ , flushright / belowskip .initial:n = \medskipamount
+ , flushright / leftmargin .tl_set:N = \l__scripture_flushright_leftmargin_tl
+ , flushright / leftmargin .value_required:n = true
+ , flushright / leftmargin .initial:n = \c_zero_dim
+ , flushright / rightmargin .tl_set:N = \l__scripture_flushright_rightmargin_tl
+ , flushright / rightmargin .value_required:n = true
+ , flushright / rightmargin .initial:n = \c_zero_dim
+ , hanging / aboveskip .tl_set:N = \l__scripture_hanging_aboveskip_tl
+ , hanging / aboveskip .value_required:n = true
+ , hanging / aboveskip .initial:n = \medskipamount
+ , hanging / belowskip .tl_set:N = \l__scripture_hanging_belowskip_tl
+ , hanging / belowskip .value_required:n = true
+ , hanging / belowskip .initial:n = \medskipamount
+ , hanging / hang .tl_set:N = \l__scripture_hanging_hang_tl
+ , hanging / hang .value_required:n = true
+ , hanging / hang .initial:n = 2 em
+ , hanging / leftmargin .tl_set:N = \l__scripture_hanging_leftmargin_tl
+ , hanging / leftmargin .value_required:n = true
+ , hanging / leftmargin .initial:n = 1 em
+ , hanging / rightmargin .tl_set:N = \l__scripture_hanging_rightmargin_tl
+ , hanging / rightmargin .value_required:n = true
+ , hanging / rightmargin .initial:n = \c_zero_dim
+ , narrow / aboveskip .tl_set:N = \l__scripture_narrow_aboveskip_tl
+ , narrow / aboveskip .value_required:n = true
+ , narrow / aboveskip .initial:n = \medskipamount
+ , narrow / belowskip .tl_set:N = \l__scripture_narrow_belowskip_tl
+ , narrow / belowskip .value_required:n = true
+ , narrow / belowskip .initial:n = \medskipamount
+ , narrow / leftmargin .tl_set:N = \l__scripture_narrow_leftmargin_tl
+ , narrow / leftmargin .value_required:n = true
+ , narrow / leftmargin .initial:n = 1 em
+ , narrow / rightmargin .tl_set:N = \l__scripture_narrow_rightmargin_tl
+ , narrow / rightmargin .value_required:n = true
+ , narrow / rightmargin .initial:n = 1 em
+ , poetry / aboveskip .tl_set:N = \l__scripture_poetry_aboveskip_tl
+ , poetry / aboveskip .value_required:n = true
+ , poetry / aboveskip .initial:n = \medskipamount
+ , poetry / belowskip .tl_set:N = \l__scripture_poetry_belowskip_tl
+ , poetry / belowskip .value_required:n = true
+ , poetry / belowskip .initial:n = \medskipamount
+ , poetry / bigindent .tl_set:N = \l__scripture_poetry_big_indent_tl
+ , poetry / bigindent .value_required:n = true
+ , poetry / bigindent .initial:n = 4 em
+ , poetry / indent .tl_set:N = \l__scripture_poetry_indent_tl
+ , poetry / indent .value_required:n = true
+ , poetry / indent .initial:n = 1 em
+ , poetry / leftmargin .tl_set:N = \l__scripture_poetry_leftmargin_tl
+ , poetry / leftmargin .value_required:n = true
+ , poetry / leftmargin .initial:n = 1 em
+ , poetry / rightmargin .tl_set:N = \l__scripture_poetry_rightmargin_tl
+ , poetry / rightmargin .value_required:n = true
+ , poetry / rightmargin .initial:n = \c_zero_dim
+ }
+\ProcessKeysOptions { scripture }
+\bool_new:N \l__scripture_active_bool
+\bool_new:N \l__scripture_active_inner_bool
+\cs_new_protected:Nn \__scripture_extra_skip:
+ {
+ \int_compare:nNnT
+ \l__scripture_chap_par_prevgraf_int = 1
+ {
+ \dim_compare:nNnT
+ { \parskip + \l__scripture_extraskip_tl } < \baselineskip
+ {
+ \addvspace { \baselineskip }
+ }
+ \int_zero:N \l__scripture_chap_par_prevgraf_int
+ }
+ \addvspace { \l__scripture_extraskip_tl }
+ }
+\cs_new_protected:Nn \__scripture_format_full_ref:n
+ {
+ \group_begin:
+ \l__scripture_ref_font_tl
+ \__scripture_ref_format:n { #1 }
+ \tl_if_empty:NF \l__scripture_version_tl
+ {
+ \l__scripture_version_delim_tl
+ \__scripture_version_format:n { \l__scripture_version_tl }
+ }
+ \group_end:
+ }
+\cs_new_protected:Nn \__scripture_reference:n
+ {
+ \hbox_set:Nn \l_tmpa_box
+ {
+ \skip_horizontal:N \l__scripture_ref_sep_tl
+ \__scripture_format_full_ref:n { #1 }
+ }
+ \bool_if:NT \g__scripture_poetry_end_bool
+ { \skip_vertical:n { -\parskip } }
+ \dim_compare:nNnT
+ { \box_wd:N \l_tmpa_box + \g__scripture_final_line_dim }
+ >
+ { \linewidth - \@totalleftmargin }
+ { \skip_vertical:N \baselineskip }
+ \int_compare:nNnT \prevgraf = \c_zero_int
+ { \skip_vertical:n { -\baselineskip } }
+ \l__scripture_ref_delim_tl
+ \box_use:N \l_tmpa_box
+ }
+\dim_new:N \l__scripture_chap_fontsize_dim
+\dim_new:N \l__scripture_chap_height_dim
+\dim_new:N \l__scripture_chap_width_dim
+\int_new:N \l__scripture_chap_par_prevgraf_int
+\dim_new:N \l__scripture_chap_X_height_dim
+\cs_new_protected:Nn \__scripture_drop_chap_set_up:n
+ {
+ \hbox_set:Nn \l_tmpa_box { X }
+ \dim_set:Nn \l__scripture_chap_X_height_dim
+ { \box_ht:N \l_tmpa_box }
+ \dim_set:Nn \l__scripture_chap_height_dim
+ { \baselineskip + \l__scripture_chap_X_height_dim }
+ \dim_set:Nn \l__scripture_chap_fontsize_dim
+ {
+ \f at size pt *
+ \dim_ratio:nn
+ { \l__scripture_chap_height_dim }
+ { \l__scripture_chap_X_height_dim }
+ }
+ \hbox_set:Nn \l_tmpa_box
+ {
+ \l__scripture_chap_font_tl
+ \fontsize
+ { \l__scripture_chap_fontsize_dim }
+ { \l__scripture_chap_fontsize_dim }
+ \selectfont
+ #1
+ }
+ \dim_set:Nn \l__scripture_chap_width_dim
+ { \box_wd:N \l_tmpa_box }
+ }
+\cs_new_protected:Nn \__scripture_drop_chap_output:
+ {
+ \noindent
+ \parshape 3 ~
+ \dim_eval:n
+ { \@totalleftmargin + \l__scripture_chap_width_dim + \l__scripture_chap_sep_tl } ~
+ \dim_eval:n
+ { \linewidth - \l__scripture_chap_width_dim - \l__scripture_chap_sep_tl } ~
+ \dim_eval:n
+ { \@totalleftmargin + \l__scripture_chap_width_dim + \l__scripture_chap_sep_tl } ~
+ \dim_eval:n
+ { \linewidth - \l__scripture_chap_width_dim - \l__scripture_chap_sep_tl } ~
+ \@totalleftmargin ~
+ \linewidth
+ \box_use:N \l_tmpb_box
+ }
+\cs_new_protected:Nn \__scripture_nodrop_chap:n
+ {
+ \group_begin:
+ \l__scripture_chap_font_tl
+ #1
+ \group_end:
+ \skip_horizontal:N \l__scripture_chap_sep_tl
+ }
+\cs_new_protected:Nn \__scripture_chap:n
+ {
+ \__scripture_drop_chap_set_up:n { #1 }
+ \hbox_set:Nn \l_tmpb_box
+ {
+ \box_move_down:nn
+ { \baselineskip }
+ {
+ \hbox_overlap_left:n
+ {
+ \box_use:N \l_tmpa_box
+ \skip_horizontal:N \l__scripture_chap_sep_tl
+ }
+ }
+ }
+ \box_set_ht:Nn \l_tmpb_box { \c_zero_dim }
+ \box_set_dp:Nn \l_tmpb_box { \c_zero_dim }
+ \bool_if:NTF \l__scripture_mid_para_chap_bool
+ { \__scripture_mid_para_drop_chap_output: }
+ {
+ \par
+ \__scripture_drop_chap_output:
+ }
+ \hook_gput_next_code:nn { para / after }
+ { \int_set_eq:NN \l__scripture_chap_par_prevgraf_int \prevgraf }
+ \hook_gput_next_code:nn { para / before }
+ {
+ \int_zero:N \l__scripture_chap_par_prevgraf_int
+ \int_compare:nNnT
+ \@listdepth > \c_zero_int
+ { \parshape 1 ~ \@totalleftmargin ~ \linewidth }
+ }
+ }
+\cs_new_protected:Nn \__scripture_verse_output:n
+ {
+ \mode_if_vertical:T
+ { \mode_leave_vertical: }
+ \group_begin:
+ \l__scripture_verse_font_tl
+ \__scripture_verse_format:n { #1 }
+ \group_end:
+ }
+\dim_new:N \g__scripture_final_line_dim
+\cs_new_protected:Nn \__scripture_calc_final_line_length:
+ {
+ \skip_set:Nn \abovedisplayshortskip { -\baselineskip }
+ \skip_set_eq:NN \abovedisplayskip \abovedisplayshortskip
+ \skip_zero:N \belowdisplayshortskip
+ \skip_zero:N \belowdisplayskip
+ $$
+ \dim_compare:nNnT \predisplaysize > \c_zero_dim
+ {
+ \dim_gset:Nn \g__scripture_final_line_dim
+ { \predisplaysize - 2 em }
+ }
+ \cs_gset_nopar:Nx \__scripture_reset_spacing:
+ {
+ \dim_set:Nn \predisplaysize { \dim_use:N \predisplaysize }
+ \int_set:Nn \prevgraf { \int_use:N \prevgraf }
+ }
+ $$
+ \__scripture_reset_spacing:
+ \dim_compare:nNnT \g__scripture_final_line_dim > \linewidth
+ {
+ \dim_gset_eq:NN \g__scripture_final_line_dim \linewidth
+ }
+ \dim_compare:nNnT \g__scripture_final_line_dim > { \c_zero_dim - 1 sp }
+ {
+ \skip_vertical:n { -\baselineskip - \parskip }
+ }
+ }
+\bool_new:N \g__scripture_start_bool
+\cs_new_protected:Nn \__scripture_begin:n
+ {
+ \bool_if:NT \l__scripture_active_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l__scripture_active_bool
+ \tl_if_novalue:nF { #1 }
+ {
+ \keys_set:nn { scripture } { #1 }
+ }
+ \legacy_if:nT { @newlist }
+ {
+ \strut
+ \par
+ \vspace* { \dim_eval:n { -\baselineskip - \parskip } }
+ }
+ \mode_if_vertical:T
+ {
+ \addvspace { \l__scripture_aboveskip_tl }
+ }
+ \DeclareDocumentCommand { \ch } { sm }
+ {
+ \bool_if:NTF \l__scripture_chap_drop_bool
+ {
+ \__scripture_chap:n { ##2 }
+ \bool_if:nT { ##1 }
+ {
+ \hook_gput_next_code:nn { para / after }
+ { \int_zero:N \l__scripture_chap_par_prevgraf_int }
+ }
+ }
+ { \__scripture_nodrop_chap:n { ##2 } }
+ }
+ \bool_gset_true:N \g__scripture_start_bool
+ \bool_gset_false:N \g__scripture_poetry_end_bool
+ \dim_set_eq:NN \parindent \l__scripture_parindent_tl
+ \cs_set_eq:NN \extraskip \__scripture_extra_skip:
+ \cs_set_eq:NN \vs \__scripture_verse_output:n
+ \hook_gclear_next_code:n { para / before }
+ \hook_gput_next_code:nn { para / end }
+ { \skip_set_eq:NN \parskip \l__scripture_parskip_tl }
+ \hook_gput_next_code:nn { para / after }
+ { \bool_gset_false:N \g__scripture_start_bool }
+ \l__scripture_font_tl
+ \bool_lazy_or:nnT
+ { \dim_compare_p:n { \l__scripture_leftmargin_tl > 0pt } }
+ { \dim_compare_p:n { \l__scripture_rightmargin_tl > 0pt } }
+ {
+ \dim_sub:Nn \linewidth
+ { \l__scripture_leftmargin_tl + \l__scripture_rightmargin_tl }
+ \int_compare:nNnTF
+ \@listdepth > \c_zero_int
+ {
+ \dim_add:Nn \@totalleftmargin \l__scripture_leftmargin_tl
+ \parshape 1 ~ \@totalleftmargin ~ \linewidth
+ }
+ {
+ \dim_add:Nn \leftskip \l__scripture_leftmargin_tl
+ \dim_add:Nn \rightskip \l__scripture_rightmargin_tl
+ }
+ }
+ \bool_if:NF \l__scripture_indent_bool
+ { \noindent }
+ }
+\cs_new_protected:Nn \__scripture_end:n
+ {
+ \mode_if_vertical:TF
+ {
+ \unskip
+ \unskip
+ }
+ { \__scripture_calc_final_line_length: }
+ \bool_lazy_or:nnT
+ { \dim_compare_p:n { \l__scripture_leftmargin_tl > 0pt } }
+ { \dim_compare_p:n { \l__scripture_rightmargin_tl > 0pt } }
+ {
+ \dim_add:Nn \linewidth \l__scripture_leftmargin_tl
+ \int_compare:nNnT
+ \@listdepth > \c_zero_int
+ {
+ \dim_sub:Nn \@totalleftmargin \l__scripture_leftmargin_tl
+ \parshape 1 ~ \@totalleftmargin ~ \linewidth
+ }
+ }
+ \tl_if_novalue:nF { #1 }
+ {
+ \__scripture_reference:n { #1 }
+ }
+ \par
+ \bool_lazy_or:nnT
+ { \dim_compare_p:n { \l__scripture_leftmargin_tl > 0pt } }
+ { \dim_compare_p:n { \l__scripture_rightmargin_tl > 0pt } }
+ {
+ \int_compare:nNnT
+ \@listdepth > \c_zero_int
+ {
+ \dim_add:Nn \linewidth \l__scripture_rightmargin_tl
+ \parshape 1 ~ \@totalleftmargin ~ \linewidth
+ }
+ }
+ \dim_compare:nNnTF
+ \l__scripture_belowskip_tl > \parskip
+ {
+ \addvspace
+ {
+ \skip_eval:n { \l__scripture_belowskip_tl - \parskip }
+ }
+ }
+ {
+ \addvspace { \l__scripture_belowskip_tl }
+ }
+ }
+\skip_new:N \l__scripture_delta_below_skip
+\cs_new_protected:Nn \__scripture_center_begin:n
+ {
+ \bool_if:NT \l__scripture_active_inner_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l__scripture_active_inner_bool
+ \tl_if_novalue:nF { #1 }
+ {
+ \keys_set:nn
+ { scripture / center }
+ { #1 }
+ }
+ \par
+ \list { }
+ {
+ \skip_set_eq:NN \l__scripture_delta_below_skip \l__scripture_center_belowskip_tl
+ \bool_if:NTF \g__scripture_start_bool
+ { \skip_zero:N \topsep }
+ {
+ \dim_compare:nTF
+ { \parskip >= \l__scripture_center_aboveskip_tl > \c_zero_skip }
+ {
+ \skip_zero:N \topsep
+ \skip_zero:N \l__scripture_delta_below_skip
+ }
+ {
+ \skip_set_eq:NN \topsep \l__scripture_center_aboveskip_tl
+ \skip_sub:Nn \l__scripture_delta_below_skip \l__scripture_center_aboveskip_tl
+ }
+ }
+ \skip_set_eq:NN \parsep \parskip
+ \skip_zero:N \partopsep
+ \dim_zero:N \leftmargin
+ \dim_zero:N \labelsep
+ }
+ \centering
+ \item
+ \relax
+ }
+\cs_new_protected:Nn \__scripture_center_end:
+ {
+ \__scripture_calc_final_line_length:
+ \skip_add:Nn \@topsepadd \l__scripture_delta_below_skip
+ \endlist
+ }
+\cs_new_protected:Nn \__scripture_flushright_begin:n
+ {
+ \bool_if:NT \l__scripture_active_inner_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l__scripture_active_inner_bool
+ \tl_if_novalue:nF { #1 }
+ {
+ \keys_set:nn
+ { scripture / flushright }
+ { #1 }
+ }
+ \par
+ \list { }
+ {
+ \skip_set_eq:NN \l__scripture_delta_below_skip \l__scripture_flushright_belowskip_tl
+ \bool_if:NTF \g__scripture_start_bool
+ { \skip_zero:N \topsep }
+ {
+ \dim_compare:nTF
+ { \parskip >= \l__scripture_flushright_aboveskip_tl > \c_zero_skip }
+ {
+ \skip_zero:N \topsep
+ \skip_zero:N \l__scripture_delta_below_skip
+ }
+ {
+ \skip_set_eq:NN \topsep \l__scripture_flushright_aboveskip_tl
+ \skip_sub:Nn \l__scripture_delta_below_skip \l__scripture_flushright_aboveskip_tl
+ }
+ }
+ \dim_set_eq:NN \leftmargin \l__scripture_flushright_leftmargin_tl
+ \dim_set_eq:NN \rightmargin \l__scripture_flushright_rightmargin_tl
+ \skip_set_eq:NN \parsep \parskip
+ \skip_zero:N \partopsep
+ \dim_zero:N \leftmargin
+ \dim_zero:N \labelsep
+ }
+ \raggedleft
+ \item
+ \relax
+ }
+\cs_new_protected:Nn \__scripture_flushright_end:
+ {
+ \__scripture_calc_final_line_length:
+ \skip_add:Nn \@topsepadd \l__scripture_delta_below_skip
+ \endlist
+ }
+\dim_new:N \l__scripture_hanging_parindent_saved_dim
+\cs_new_protected:Nn \__scripture_hanging_chap:n
+ {
+ \__scripture_drop_chap_set_up:n { #1 }
+ \dim_compare:nNnTF
+ \l__scripture_chap_width_dim < \leftmargin
+ {
+ \tl_set:Nx \l__scripture_chap_sep_tl
+ {
+ \dim_eval:n { \leftmargin - \l__scripture_chap_width_dim }
+ }
+ }
+ {
+ \parshape 3 ~
+ \dim_eval:n
+ {
+ \@totalleftmargin - \leftmargin + \l__scripture_chap_width_dim +
+ \l__scripture_chap_sep_tl
+ } ~
+ \dim_eval:n
+ {
+ \linewidth + \leftmargin - \l__scripture_chap_width_dim -
+ \l__scripture_chap_sep_tl
+ } ~
+ \dim_eval:n
+ {
+ \@totalleftmargin - \leftmargin + \l__scripture_chap_width_dim +
+ \l__scripture_chap_sep_tl
+ } ~
+ \dim_eval:n
+ {
+ \linewidth + \leftmargin - \l__scripture_chap_width_dim -
+ \l__scripture_chap_sep_tl
+ } ~
+ \@totalleftmargin ~ \linewidth
+ }
+ \mode_if_vertical:T
+ {
+ \tl_set:Nx \l__scripture_chap_sep_tl
+ {
+ \dim_eval:n
+ {
+ \l__scripture_chap_sep_tl + \l__scripture_hanging_parindent_saved_dim
+ }
+ }
+ \__scripture_nohang:
+ }
+ \hbox_set:Nn \l_tmpb_box
+ {
+ \box_move_down:nn
+ { \baselineskip }
+ {
+ \hbox_overlap_left:n
+ {
+ \box_use:N \l_tmpa_box
+ \skip_horizontal:N \l__scripture_chap_sep_tl
+ }
+ }
+ }
+ \box_set_ht:Nn \l_tmpb_box { \c_zero_dim }
+ \box_set_dp:Nn \l_tmpb_box { \c_zero_dim }
+ \box_use:N \l_tmpb_box
+ \hook_gput_next_code:nn { para / begin }
+ { \parshape 1 ~ \@totalleftmargin ~ \linewidth }
+ }
+\cs_new_protected:Nn \__scripture_hanging_verse:n
+ {
+ \mode_if_vertical:TF
+ {
+ \strut
+ \hbox_overlap_left:n
+ {
+ \__scripture_verse_output:n { #1 }
+ }
+ }
+ { \__scripture_verse_output:n { #1 } }
+ }
+\cs_new_protected_nopar:Nn \__scripture_nohang:
+ {
+ \para_raw_noindent:
+ \hbox_to_wd:nn { \l__scripture_hanging_parindent_saved_dim } { }
+ }
+\cs_new_protected:Nn \__scripture_hanging_begin:n
+ {
+ \bool_if:NT \l__scripture_active_inner_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l__scripture_active_inner_bool
+ \tl_if_novalue:nF { #1 }
+ {
+ \keys_set:nn
+ { scripture / hanging }
+ { #1 }
+ }
+ \par
+ \list { }
+ {
+ \skip_set_eq:NN \l__scripture_delta_below_skip \l__scripture_hanging_belowskip_tl
+ \bool_if:NTF \g__scripture_start_bool
+ { \dim_zero:N \topsep }
+ {
+ \dim_compare:nTF
+ { \parskip >= \l__scripture_hanging_aboveskip_tl > \c_zero_skip }
+ {
+ \skip_zero:N \topsep
+ \skip_zero:N \l__scripture_delta_below_skip
+ }
+ {
+ \skip_set_eq:NN \topsep \l__scripture_hanging_aboveskip_tl
+ \skip_sub:Nn \l__scripture_delta_below_skip \l__scripture_hanging_aboveskip_tl
+ }
+ \int_compare:nNnT \l__scripture_chap_par_prevgraf_int = 1
+ { \addvspace { \baselineskip } }
+ \int_zero:N \l__scripture_chap_par_prevgraf_int
+ }
+ \dim_set:Nn \leftmargin
+ { \l__scripture_hanging_leftmargin_tl + \l__scripture_hanging_hang_tl }
+ \dim_set_eq:NN \rightmargin \l__scripture_hanging_rightmargin_tl
+ \dim_set:Nn \itemindent { -\l__scripture_hanging_hang_tl }
+ \dim_set:Nn \listparindent { -\l__scripture_hanging_hang_tl }
+ \skip_set_eq:NN \parsep \parskip
+ \skip_zero:N \partopsep
+ \dim_zero:N \labelsep
+ \dim_set_eq:NN \l__scripture_hanging_parindent_saved_dim \parindent
+ }
+ \bool_if:NTF \l__scripture_chap_drop_bool
+ { \cs_set_eq:NN \ch \__scripture_hanging_chap:n }
+ { \cs_set_eq:NN \ch \__scripture_nodrop_chap:n }
+ \cs_set_eq:NN \vs \__scripture_hanging_verse:n
+ \cs_set_eq:NN \nohang \__scripture_nohang:
+ \item
+ \relax
+ }
+\cs_new_protected:Nn \__scripture_hanging_end:
+ {
+ \__scripture_calc_final_line_length:
+ \skip_add:Nn \@topsepadd \l__scripture_delta_below_skip
+ \endlist
+ }
+\cs_new_protected:Npn \__scripture_vbox_set_top:Nw #1
+ {
+ \tex_setbox:D #1 \tex_vtop:D
+ \c_group_begin_token
+ \color_group_begin:
+ }
+\bool_new:N \l__scripture_mid_para_chap_bool
+\box_new:N \l__scripture_mid_para_chap_line_box
+\int_new:N \g__scripture_mid_para_chap_prevgraf_int
+\box_new:N \l__scripture_mid_para_chap_snap_box
+\int_new:N \l__scripture_mid_para_chap_spacefactor_int
+\box_new:N \l__scripture_mid_para_chap_box
+\cs_new_protected:Nn \__scripture_mid_para_drop_chap_output:
+ {
+ \unskip
+ \int_set_eq:NN \l__scripture_mid_para_chap_spacefactor_int \spacefactor
+ \strut
+ \par
+ \int_gset_eq:NN \g__scripture_mid_para_chap_prevgraf_int \prevgraf
+ \box_set_to_last:N \l__scripture_mid_para_chap_line_box
+ \hbox_set:Nn \l__scripture_mid_para_chap_snap_box
+ {
+ \hbox_unpack_drop:N \l__scripture_mid_para_chap_line_box
+ \unskip
+ \unskip
+ \unpenalty
+ }
+ \nointerlineskip
+ \dim_compare:nNnTF
+ {
+ \box_wd:N \l__scripture_mid_para_chap_snap_box +
+ \l__scripture_chap_width_dim +
+ \l__scripture_chap_sep_tl
+ }
+ <
+ { \linewidth - \leftskip - \rightskip - 3 em }
+ {
+ \__scripture_drop_chap_output:
+ \hbox_unpack_drop:N \l__scripture_mid_para_chap_snap_box
+ \int_set_eq:NN \spacefactor \l__scripture_mid_para_chap_spacefactor_int
+ \c_space_tl
+ \__scripture_verse_output:n { 1 }
+ }
+ {
+ \group_begin:
+ \noindent
+ \skip_horizontal:n { -\leftskip }
+ \hbox_unpack_drop:N \l__scripture_mid_para_chap_snap_box
+ \skip_zero:N \parfillskip
+ \par
+ \int_gadd:Nn \g__scripture_mid_para_chap_prevgraf_int \prevgraf
+ \group_end:
+ \__scripture_drop_chap_output:
+ }
+ }
+\cs_new_protected:Nn \__scripture_mid_para_chap_begin:
+ {
+ \par
+ \bool_set_true:N \l__scripture_mid_para_chap_bool
+ \skip_zero:N \parskip
+ \__scripture_vbox_set_top:Nw \l__scripture_mid_para_chap_box
+ }
+\cs_new_protected:Nn \__scripture_mid_para_chap_end:
+ {
+ \__scripture_calc_final_line_length:
+ \int_gadd:Nn \g__scripture_mid_para_chap_prevgraf_int { \prevgraf - 1 }
+ \vbox_set_end:
+ \dim_compare:nNnTF
+ { \box_ht_plus_dp:N \l__scripture_mid_para_chap_box }
+ >
+ { \pagegoal - \pagetotal - \baselineskip }
+ {
+ \int_set:Nn \vbadness { 10000 }
+ \vbox_set_split_to_ht:NNn
+ \l_tmpa_box \l__scripture_mid_para_chap_box
+ { \pagegoal - \pagetotal - \baselineskip }
+ \box_use_drop:N \l_tmpa_box
+ \goodbreak
+ \box_use_drop:N \l__scripture_mid_para_chap_box
+ }
+ {
+ \box_use_drop:N \l__scripture_mid_para_chap_box
+ \skip_vertical:n { \baselineskip - \lineskip }
+ }
+ \par
+ \noindent
+ \skip_horizontal:N \g__scripture_final_line_dim
+ \__scripture_reset_spacing:
+ }
+\cs_new_protected:Nn \__scripture_narrow_begin:n
+ {
+ \bool_if:NT \l__scripture_active_inner_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l__scripture_active_inner_bool
+ \tl_if_novalue:nF { #1 }
+ {
+ \keys_set:nn
+ { scripture / narrow }
+ { #1 }
+ }
+ \par
+ \list { }
+ {
+ \skip_set_eq:NN \l__scripture_delta_below_skip \l__scripture_narrow_belowskip_tl
+ \bool_if:NTF \g__scripture_start_bool
+ { \skip_zero:N \topsep }
+ {
+ \dim_compare:nTF
+ { \parskip >= \l__scripture_narrow_aboveskip_tl > \c_zero_skip }
+ {
+ \skip_zero:N \topsep
+ \skip_zero:N \l__scripture_delta_below_skip
+ }
+ {
+ \skip_set_eq:NN \topsep \l__scripture_narrow_aboveskip_tl
+ \skip_sub:Nn \l__scripture_delta_below_skip \l__scripture_narrow_aboveskip_tl
+ }
+ }
+ \dim_set_eq:NN \leftmargin \l__scripture_narrow_leftmargin_tl
+ \dim_set_eq:NN \rightmargin \l__scripture_narrow_rightmargin_tl
+ \dim_set_eq:NN \listparindent \parindent
+ \dim_set_eq:NN \itemindent \parindent
+ \skip_set_eq:NN \parsep \parskip
+ \skip_zero:N \partopsep
+ \dim_zero:N \labelsep
+ }
+ \item
+ \relax
+ }
+\cs_new_protected:Nn \__scripture_narrow_end:
+ {
+ \__scripture_calc_final_line_length:
+ \skip_add:Nn \@topsepadd \l__scripture_delta_below_skip
+ \endlist
+ }
+\bool_new:N \g__scripture_poetry_end_bool
+\int_new:N \l__scripture_poetry_prevgraf_int
+\cs_new_protected:Nn \__scripture_poetry_chap:n
+ {
+ \__scripture_drop_chap_set_up:n { #1 }
+ \dim_compare:nNnT \l__scripture_chap_width_dim < \l__scripture_poetry_leftmargin_tl
+ {
+ \tl_set:Nx \l__scripture_chap_sep_tl
+ {
+ \dim_eval:n
+ {
+ \l__scripture_poetry_leftmargin_tl - \l__scripture_chap_width_dim
+ }
+ }
+ }
+ \hbox_set:Nn \l_tmpb_box
+ {
+ \box_move_down:nn
+ { \baselineskip }
+ {
+ \hbox_overlap_left:n
+ {
+ \box_use:N \l_tmpa_box
+ \skip_horizontal:N \l__scripture_chap_sep_tl
+ }
+ }
+ }
+ \box_set_ht:Nn \l_tmpb_box { \c_zero_dim }
+ \box_set_dp:Nn \l_tmpb_box { \c_zero_dim }
+ \parshape 2 ~
+ \dim_eval:n
+ {
+ \@totalleftmargin - \l__scripture_poetry_leftmargin_tl +
+ \l__scripture_chap_width_dim + \l__scripture_chap_sep_tl
+ } ~
+ \dim_eval:n
+ {
+ \linewidth - \@totalleftmargin + \l__scripture_poetry_leftmargin_tl -
+ \l__scripture_chap_width_dim - \l__scripture_chap_sep_tl
+ } ~
+ \dim_eval:n
+ { \@totalleftmargin + \l__scripture_poetry_big_indent_tl } ~
+ \dim_eval:n
+ { \linewidth - \l__scripture_poetry_big_indent_tl }
+ \dim_compare:nNnT
+ { \l__scripture_chap_width_dim + \l__scripture_chap_sep_tl }
+ >
+ { \l__scripture_poetry_leftmargin_tl + \listparindent }
+ {
+ \hook_gput_next_code:nn { para / begin }
+ {
+ \int_compare:nNnT \l__scripture_poetry_prevgraf_int = 1
+ {
+ \parshape 2 ~
+ \dim_eval:n
+ {
+ \@totalleftmargin - \l__scripture_poetry_leftmargin_tl +
+ \l__scripture_chap_width_dim + \l__scripture_chap_sep_tl -
+ \listparindent
+ } ~
+ \dim_eval:n
+ {
+ \linewidth - \@totalleftmargin + \l__scripture_poetry_leftmargin_tl -
+ \l__scripture_chap_width_dim - \l__scripture_chap_sep_tl +
+ \listparindent
+ } ~
+ \dim_eval:n
+ { \@totalleftmargin + \l__scripture_poetry_big_indent_tl } ~
+ \dim_eval:n
+ { \linewidth - \l__scripture_poetry_big_indent_tl }
+ }
+ }
+ }
+ \box_use:N \l_tmpb_box
+ }
+\cs_new_protected:Nn \__scripture_poetry_nodrop_chap:n
+ {
+ \hbox_overlap_left:n
+ {
+ \group_begin:
+ \l__scripture_chap_font_tl
+ #1
+ \group_end:
+ \skip_horizontal:N \l__scripture_chap_sep_tl
+ }
+ }
+\cs_new_protected:Nn \__scripture_poetry_mode_vertical_verse:n
+ {
+ \strut
+ \hbox_overlap_left:n
+ {
+ \__scripture_verse_output:n { #1 }
+ }
+ }
+\cs_new_protected:Nn \__scripture_poetry_mode_horizontal_verse:n
+ {
+ \skip_horizontal:n { -\listparindent }
+ \__scripture_poetry_mode_vertical_verse:n { #1 }
+ \skip_horizontal:N \listparindent
+ }
+\cs_new_protected:Nn \__scripture_poetry_par:
+ {
+ \mode_if_vertical:TF
+ {
+ \cs_set_eq:NN \vs \__scripture_poetry_mode_vertical_verse:n
+ \noindent
+ }
+ {
+ \cs_set_eq:NN \vs \__scripture_poetry_mode_horizontal_verse:n
+ \__scripture_tmp_para_end:
+ }
+ \parshape 2 ~
+ \@totalleftmargin ~
+ \linewidth ~
+ \dim_eval:n
+ { \@totalleftmargin + \l__scripture_poetry_big_indent_tl } ~
+ \dim_eval:n
+ { \linewidth - \l__scripture_poetry_big_indent_tl }
+ }
+\group_begin:
+ \char_set_catcode_active:N \^^M
+ \cs_gset_protected_nopar:Nn \__scripture_obeylines: %
+ {%
+ \char_set_catcode_active:N \^^M%
+ \cs_set_eq:NN ^^M \__scripture_obeylines_end:%
+ }%
+\group_end:
+\cs_new_protected:Nn \__scripture_obeylines_end:
+ {
+ \peek_meaning:NF \end
+ {
+ \par
+ \int_set:Nn \l__scripture_poetry_prevgraf_int { \int_use:N \prevgraf }
+ }
+ }
+\cs_new_protected:Nn \__scripture_poetry_begin:
+ {
+ \bool_if:NT \l__scripture_active_inner_bool
+ {
+ \msg_error:nn { scripture } { nested-environment }
+ }
+ \bool_set_true:N \l__scripture_active_inner_bool
+ \par
+ \list { }
+ {
+ \skip_set_eq:NN \l__scripture_delta_below_skip \l__scripture_poetry_belowskip_tl
+ \bool_if:NTF \g__scripture_start_bool
+ {
+ \skip_zero:N \topsep
+ }
+ {
+ \dim_compare:nTF
+ { \parskip >= \l__scripture_poetry_aboveskip_tl > \c_zero_skip }
+ {
+ \skip_zero:N \topsep
+ \skip_zero:N \l__scripture_delta_below_skip
+ }
+ {
+ \skip_set_eq:NN \topsep \l__scripture_poetry_aboveskip_tl
+ \skip_sub:Nn \l__scripture_delta_below_skip \l__scripture_poetry_aboveskip_tl
+ }
+ \int_compare:nNnT \l__scripture_chap_par_prevgraf_int = 1
+ { \addvspace { \baselineskip } }
+ \int_zero:N \l__scripture_chap_par_prevgraf_int
+ }
+ \dim_set_eq:NN \leftmargin \l__scripture_poetry_leftmargin_tl
+ \dim_set_eq:NN \rightmargin \l__scripture_poetry_rightmargin_tl
+ \dim_set_eq:NN \itemindent \l__scripture_poetry_indent_tl
+ \dim_set_eq:NN \listparindent \l__scripture_poetry_indent_tl
+ \skip_zero:N \parsep
+ \skip_zero:N \partopsep
+ \dim_zero:N \labelsep
+ }
+ \raggedright
+ \dim_set_eq:NN \listparindent \l__scripture_poetry_indent_tl
+ \dim_set_eq:NN \parindent \l__scripture_poetry_indent_tl
+ \bool_if:NTF \l__scripture_chap_drop_bool
+ { \cs_set_eq:NN \ch \__scripture_poetry_chap:n }
+ { \cs_set_eq:NN \ch \__scripture_poetry_nodrop_chap:n }
+ \cs_set_eq:NN \vs \__scripture_poetry_mode_vertical_verse:n
+ \item
+ \relax
+ \cs_set_eq:NN \__scripture_tmp_para_end: \par
+ \cs_set_eq:NN \par \__scripture_poetry_par:
+ }
+\cs_new_protected:Nn \__scripture_poetry_end:
+ {
+ \__scripture_calc_final_line_length:
+ \skip_add:Nn \@topsepadd \l__scripture_delta_below_skip
+ \endlist
+ \bool_gset_true:N \g__scripture_poetry_end_bool
+ \hook_gput_next_code:nn { para / begin }
+ { \bool_gset_false:N \g__scripture_poetry_end_bool }
+ }
+\NewDocumentCommand { \scripturesetup } { m }
+ {
+ \keys_set:nn { scripture } { #1 }
+ }
+\NewDocumentEnvironment { scripture } { oo }
+ {
+ \__scripture_begin:n { #2 }
+ \DeclareDocumentEnvironment { center } { o }
+ {
+ \__scripture_center_begin:n { ##1 }
+ \ignorespaces
+ }
+ { \__scripture_center_end: }
+ \DeclareDocumentEnvironment { flushright } { o }
+ {
+ \__scripture_flushright_begin:n { ##1 }
+ \ignorespaces
+ }
+ { \__scripture_flushright_end: }
+ \DeclareDocumentEnvironment { hanging } { o }
+ {
+ \__scripture_hanging_begin:n { ##1 }
+ \ignorespaces
+ }
+ { \__scripture_hanging_end: }
+ \DeclareDocumentEnvironment { midparachap } { }
+ {
+ \__scripture_mid_para_chap_begin:
+ \ignorespaces
+ }
+ { \__scripture_mid_para_chap_end: }
+ \DeclareDocumentEnvironment { narrow } { o }
+ {
+ \__scripture_narrow_begin:n { ##1 }
+ \ignorespaces
+ }
+ { \__scripture_narrow_end: }
+ \DeclareDocumentEnvironment { poetryaux } { o }
+ {
+ \tl_if_novalue:nF { ##1 }
+ {
+ \keys_set:nn
+ { scripture / poetry }
+ { ##1 }
+ }
+ \__scripture_poetry_begin:
+ \ignorespaces
+ }
+ { \__scripture_poetry_end: }
+ \DeclareDocumentEnvironment { poetry } { }
+ {
+ \__scripture_obeylines:
+ \poetryaux
+ }
+ { \endpoetryaux }
+ \ignorespaces
+ }
+ {
+ \__scripture_end:n { #1 }
+ }
+%%
+%%
+%% End of file `scripture.sty'.
Property changes on: trunk/Master/texmf-dist/tex/latex/scripture/scripture.sty
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Modified: trunk/Master/tlpkg/bin/tlpkg-ctan-check
===================================================================
--- trunk/Master/tlpkg/bin/tlpkg-ctan-check 2022-07-27 20:09:22 UTC (rev 63987)
+++ trunk/Master/tlpkg/bin/tlpkg-ctan-check 2022-07-27 20:10:16 UTC (rev 63988)
@@ -709,7 +709,7 @@
schule schulschriften schwalbe-chess
sciposter scientific-thesis-cover scontents
scrambledenvs scratch scratch3 scratchx screenplay screenplay-pkg
- scrjrnl scrlayer-fancyhdr scrlttr2copy scsnowman
+ scripture scrjrnl scrlayer-fancyhdr scrlttr2copy scsnowman
sdaps sdrt sduthesis
secdot secnum section sectionbox sectionbreak sectsty seealso
selectp selinput selnolig semantex semantic semantic-markup semaphor
Modified: trunk/Master/tlpkg/tlpsrc/collection-publishers.tlpsrc
===================================================================
--- trunk/Master/tlpkg/tlpsrc/collection-publishers.tlpsrc 2022-07-27 20:09:22 UTC (rev 63987)
+++ trunk/Master/tlpkg/tlpsrc/collection-publishers.tlpsrc 2022-07-27 20:10:16 UTC (rev 63988)
@@ -179,6 +179,7 @@
depend sageep
depend sapthesis
depend schule
+depend scripture
depend scrjrnl
depend scientific-thesis-cover
depend sduthesis
Added: trunk/Master/tlpkg/tlpsrc/scripture.tlpsrc
===================================================================
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