newcommand \vmodulolinenumbers and new option vnumbrokenlines

1 files changed, 46 insertions, 11 deletions

diff --git a/ekdosis.dtx b/ekdosis.dtx
index 0eb0002..cde4586 100644
--- a/ekdosis.dtx
+++ b/ekdosis.dtx
@@ -61,7 +61,7 @@ along with this program.  If not, see
 %<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
 %<package>\ProvidesPackage{ekdosis}
 %<*package>
-    [2021/08/31 v1.4-dev Typesetting TEI xml-compliant critical editions]
+    [2021/09/02 v1.4-dev Typesetting TEI xml-compliant critical editions]
 %</package>
 %<*driver>
 \begin{filecontents}[noheader,overwrite]{bibdata.xml}
@@ -4168,10 +4168,11 @@ argument of the
 %   instead of |\\|.
 % \item |\\*| does the same as |\\| except that it prohibits a page
 %   break after the line.
-% \item |\\>| is for line breaks within a verse line.
-% \item |\\+| \newfeature[v1.4] does the same as |\\>| but without
-% indenting the subsequent line which further complies to any already
-% defined indent pattern.
+% \item |\\>| \label{ref:vlinebreak-indent}is for line breaks within a
+%   verse line.
+% \item |\\+| \newfeature[v1.4] \label{ref:vlinebreak-noindent}does
+%   the same as |\\>| but without indenting the subsequent line which
+%   further complies to any already defined indent pattern.
 % \end{enumerate}
 %
 % All of these commands can take a dimension as optional argument,
@@ -4800,6 +4801,16 @@ substantiall fewell,}
 % verse printed in the margin. If used without value, this option is
 % equivalent to |vmodulo=5|. |vmodulo=0| prevents the
 % numbers from being printed.\\
+% \DescribeOption{vnumbrokenlines}
+% |vnumbrokenlines|$=$\verb+true|false+ %
+% \hfill\tcboxverb{Initially: false}\\
+% \newfeature[v1.4] This named argument does not need a value as it
+% defaults to |true| if used. |vnumbrokenlines| has both parts of lines
+% broken by |\\>| or |\\+|\footnote{See above
+% \vrefrange{ref:vlinebreak-indent}{ref:vlinebreak-noindent} for more
+% information.} numbered with the same number for disambiguation
+% purposes. By default, only the second part of broken lines is
+% numbered.\\
 % \DescribeOption{vmargin} |vmargin|$=$\verb+right|left+
 % \hfill\tcboxverb{Default: right}\\
 % |vmargin| sets the margin in which the verse line numbers are to be
@@ -4810,13 +4821,13 @@ substantiall fewell,}
 % numbered continuously, irrespective of whether they are lines of
 % prose or poetry text.
 %
-%
 % \paragraph{Useful Lineation Commands}
 % As implied above, pretty much all commands that are provided by the
 % \enquote{running} mode of operation of the \pkg{lineno} package will
 % work with \pkg{ekdosis}, notably the following:---\\
 % \DescribeMacro{\modulolinenumbers} \cs{modulolinenumbers}\oarg{n}
-% can be used to enable modulo line numbering as described above.\\
+% can be used to enable or modify modulo line numbering as described
+% above.\\
 % \DescribeMacro{\resetlinenumber} \cs{resetlinenumber}\oarg{n} resets
 % the line number to one or to \emph{n} if specified.\\
 % \DescribeMacro{\linenumberfont}
@@ -4834,6 +4845,9 @@ substantiall fewell,}
 % global option |poetry=verse| as described above in
 % \vref{sec:verse-package}, the commands dedicated to line numbering
 % that are provided by the \pkg{verse} package can be used.\\
+% \DescribeMacro{\vmodulolinenumbers} \newfeature[v1.4]
+% \cs{vmodulolinenumbers}\oarg{n} can be used to enable or modify
+% verse modulo line numbering as described above.\\
 % \DescribeMacro{\resetvlinenumber} \cs{resetvlinenumber}\oarg{n} has
 % for lines of verse the same effect as \cs{resetlinenumber} for
 % lines of prose text.\\
@@ -8322,7 +8336,7 @@ Sample text with a \textcolor{red}{word} in red.
 %    \end{macrocode}
 % \end{macro}
 % \begin{macro}{\SetSubseparator}
-% \changes{v1.4}{2021/08/31}{New command for subseparators}
+% \changes{v1.4}{2021/09/02}{New command for subseparators}
 % \cs{SetSubseparator}\marg{sub-separator} allows to change the
 % \enquote{subseparator} between variant readings. By default,
 % no subseparator is set:---
@@ -8620,6 +8634,7 @@ Sample text with a \textcolor{red}{word} in red.
                  \else\if@pkg@poetry@verse\poemlines{#1}\fi\fi,
   initial vmodulo = 1,
   default vmodulo = 5,
+  bool vnumbrokenlines = \ifnum@brokenline,
   bool continuousvnum = \if@continuous@vnum,
   choice numbers = {elided = \ekd@elidednumberstrue,
     full = \ekd@elidednumbersfalse},
@@ -8651,6 +8666,22 @@ Sample text with a \textcolor{red}{word} in red.
 }
 %    \end{macrocode}
 % \end{macro}
+% \begin{macro}{\vmodulolinenumbers}
+% \changes{v1.4}{2021/09/02}{New command to adjust modulo verse line
+% numbering}
+%    \begin{macrocode}
+\NewDocumentCommand{\vmodulolinenumbers}{O{5}}{%
+  \ifekd@memoir@loaded
+    \linenumberfrequency{#1}%
+  \else
+    \if@pkg@poetry@verse
+      \poemlines{#1}%
+    \fi
+  \fi
+  \ignorespaces
+}
+%    \end{macrocode}
+% \end{macro}
 % Use |\normalfont| for line numbers:---
 %    \begin{macrocode}
 \renewcommand\linenumberfont{\normalfont\footnotesize}
@@ -9897,7 +9928,7 @@ Sample text with a \textcolor{red}{word} in red.
 %    \end{macrocode}
 % \end{macro}
 % \begin{macro}{\\+}
-% \changes{v1.4}{2021/08/31}{New macro for poetry}
+% \changes{v1.4}{2021/09/02}{New macro for poetry}
 % |\\+| comes in addition to the verse commands that are provided by
 % the \pkg{verse} package. |\\+| causes a linebreak within a verse
 % line. In contrast to |\\>|, the subsequent line is not indented and
@@ -9908,8 +9939,8 @@ Sample text with a \textcolor{red}{word} in red.
  {\newcommand{\@vsifplus}[1]{\@ifnextchar +{\@firstoftwo{#1}}}
    \renewcommand{\@vscentercr}{%
      \ifhmode \unskip\else \@nolnerr\fi
-     \@vsifgt{\verselinebreak}{%
-       \@vsifplus{\stepcounter{vslineno}%
+     \@vsifgt{\ifnum@brokenline\@vstypelinenum\fi\verselinebreak}{%
+       \@vsifplus{\ifnum@brokenline\@vstypelinenum\fi\stepcounter{vslineno}%
          \par\@ifstar{\nobreak\@vsxcentercr}{%
            \@vsifbang{\@ifnextchar[ {\@vsicentercr}{}}{\@vsxcentercr}%
          }%      
@@ -10463,6 +10494,10 @@ local cmdtotags = {
 local texpatttotags = {
    {a="\\addentries%s+%[(.-)%]{(.-)}", b=""},
    {a="\\addentries%s+{(.-)}", b=""},
+   {a="\\vmodulolinenumbers%s+%[(.-)%]", b=""},
+   {a="\\vmodulolinenumbers%s+", b=""},
+   {a="\\modulolinenumbers%s+%[(.-)%]", b=""},
+   {a="\\modulolinenumbers%s+", b=""},
    {a="\\setverselinenums%s+{(.-)}{(.-)}", b=""},
    {a="\\resetvlinenumber%s+%[(.-)%]", b=""},
    {a="\\resetvlinenumber%s+", b=""},