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-rw-r--r--Master/texmf-dist/doc/latex/widows-and-orphans/README.md4
-rw-r--r--Master/texmf-dist/doc/latex/widows-and-orphans/changes.txt5
-rw-r--r--Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans-code.pdfbin528326 -> 535372 bytes
-rw-r--r--Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans-doc.pdf (renamed from Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans.pdf)bin264700 -> 264666 bytes
-rw-r--r--Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans-doc.tex (renamed from Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans.tex)0
-rw-r--r--Master/texmf-dist/source/latex/widows-and-orphans/widows-and-orphans.dtx95
-rw-r--r--Master/texmf-dist/tex/latex/widows-and-orphans/widows-and-orphans.sty30
7 files changed, 86 insertions, 48 deletions
diff --git a/Master/texmf-dist/doc/latex/widows-and-orphans/README.md b/Master/texmf-dist/doc/latex/widows-and-orphans/README.md
index 72a5a99bd16..147333ff6bd 100644
--- a/Master/texmf-dist/doc/latex/widows-and-orphans/README.md
+++ b/Master/texmf-dist/doc/latex/widows-and-orphans/README.md
@@ -16,6 +16,10 @@ https://github.com/FrankMittelbach/fmitex/
The license is LPPL.
+A general discussion on how to manage widows and orphans can be found in a TugBoat article located at
+
+https://www.latex-project.org/publications/indexbytopic/2e-packages/
+
-----
Copyright (C) 2018 Frank Mittelbach<br />
diff --git a/Master/texmf-dist/doc/latex/widows-and-orphans/changes.txt b/Master/texmf-dist/doc/latex/widows-and-orphans/changes.txt
new file mode 100644
index 00000000000..398f99f7d06
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/widows-and-orphans/changes.txt
@@ -0,0 +1,5 @@
+2018-11-18 <Frank.Mittelbach@latex-project.org>
+
+ * widows-and-orphans.dtx: Surplus open parenthese in message,
+ spotted by Barbara Beeton's eagle eyes.
+
diff --git a/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans-code.pdf b/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans-code.pdf
index 80a87aa1098..2c8da3b1524 100644
--- a/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans-code.pdf
+++ b/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans-code.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans.pdf b/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans-doc.pdf
index 1a3f6be227f..b432515a1e2 100644
--- a/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans.pdf
+++ b/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans-doc.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans.tex b/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans-doc.tex
index 9f8b1efbeab..9f8b1efbeab 100644
--- a/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans.tex
+++ b/Master/texmf-dist/doc/latex/widows-and-orphans/widows-and-orphans-doc.tex
diff --git a/Master/texmf-dist/source/latex/widows-and-orphans/widows-and-orphans.dtx b/Master/texmf-dist/source/latex/widows-and-orphans/widows-and-orphans.dtx
index 94e68ffe268..bef8cd4a697 100644
--- a/Master/texmf-dist/source/latex/widows-and-orphans/widows-and-orphans.dtx
+++ b/Master/texmf-dist/source/latex/widows-and-orphans/widows-and-orphans.dtx
@@ -24,6 +24,8 @@
[final]
{l3doc-TUB}
+\setcounter{page}{1}
+
% fix for _TF undefined,
% https://github.com/latex3/latex3/issues/477#issuecomment-419458783
\ExplSyntaxOn
@@ -40,8 +42,23 @@
} \fi
\group_end:
}
+
+\NewDocumentCommand \TypesetImplementationTF { m m }
+ {
+ \bool_if:NTF \g__codedoc_typeset_implementation_bool
+ { #1 }
+ { #2 }
+ }
+
\ExplSyntaxOff
+\makeatletter % fix for ltugboat issue with doc (if old doc is used)
+\def\dotfill{\leaders\hbox to.6em{\hss .\hss}\hskip\z@ plus 1fill\kern\z@}%
+\def\dotfil{\leaders\hbox to.6em{\hss .\hss}\hfil\kern\z@}%
+\def\pfill{\unskip~\dotfill\penalty500\strut\nobreak
+ \dotfil~\ignorespaces}%
+\makeatother
+
\begin{document}
\DocInput{widows-and-orphans.dtx}
@@ -83,7 +100,7 @@
%
% \begin{abstract}
% The \pkg{widows-and-orphans} package checks page or column breaks
-% for issues with widow or orphans lines and issues warnings if such
+% for issues with widow or orphan lines and issues warnings if such
% problems are detected. In addition, it checks and complains
% about breaks involving hyphenated words and warns about display
% formulas directly after a page break\Dash if they are allowed by the
@@ -100,13 +117,15 @@
%
% \section{Overview}
%
-% To determine if a widow or orphan has occurred at a column/page
-% break the package analyses the \cs{outputpenalty} that triggered the
+% To determine if a widow or orphan has occurred at a column or page
+% break, the package analyzes the \cs{outputpenalty} that triggered the
% break. As \TeX{} adds special penalties to widow and orphan lines
% (\cs{widowpenalty} and \cs{clubpenalty}), we can hope to identify
% them, provided the penalties have unique values so that we don't end
% up with false positives.
%
+% \TypesetImplementationTF {\enlargethispage*{2\baselineskip}}{}
+%
% The package therefore analyzes the different parameter values and if
% necessary adjusts the settings slightly so that all possible
% combinations that can appear in documents have unique values and can
@@ -131,7 +150,6 @@
%
% The package has a number of key/value options to adjust its
% behavior.
-%
% The option \option{check} defines what happens
% when an issue is found: default is \ovalue{warning}, other
% possibilities are \ovalue{error}, \ovalue{info} and \ovalue{none}.
@@ -145,6 +163,9 @@
% \option{avoid-all} or \option{default-all}. These options also assign
% values to \cs{brokenpenalty} and \cs{predisplaypenalty}.
%
+% \TypesetImplementationTF {\pagebreak}{}
+%
+%
% \subsection{User commands}
%
% The package provides three user-level commands.
@@ -177,6 +198,19 @@
% \end{function}
%
%
+%
+% \subsection{Related packages}
+%
+% Package \pkg{nowidow}: This package offers some commands to help
+% pushing lines from one page to another by locally
+% requesting no widows or orphans\Dash possibly for several lines. In that
+% respect it implements one of the possibilities discussed in the
+% \TUB\ article~\cite{tub-wao}. This is, however, in many cases not the
+% best solution to get rid of a widow or orphan when the interest is
+% to achieve high typographical quality.
+%
+%
+%
% \StopEventually{
% \begin{thebibliography}{1}
% \bibitem{tub-wao}
@@ -184,7 +218,7 @@
% \newblock Managing forlorn paragraph lines (a.k.a.\ widows and orphans)
% in \LaTeX{}.
% \newblock \textsl{TUGboat} 39:3,
-% \ifx\thisissuepageref\undefined \else \thisissuepageref{mitt-widows},\fi
+% \ifx\thisissuepageref\undefined \else \thisissuepageref{mitt-widows} ,\fi
% 2018.
% \bibitem{expl3}
% \LaTeX3 Project Team.
@@ -192,7 +226,7 @@
% \url{https://latex-project.org/publications/indexbytopic/l3-expl3/}
% \end{thebibliography}
% \ifx\thisissuepageref\undefined ^^A is this TUB production ??? if not gen index
-% \setlength\IndexMin{200pt} \PrintIndex
+% \setlength\IndexMin{200pt} \PrintIndex
% \fi
% }
%
@@ -300,7 +334,7 @@
% \end{figure}
%
% \begin{macrocode}
-\ProvidesExplPackage{widows-and-orphans}{2018/09/01}{v1.0a}
+\ProvidesExplPackage{widows-and-orphans}{2018/11/18}{v1.0b}
{Detecting widows and orphans (FMi)}
% \end{macrocode}
%
@@ -417,7 +451,7 @@
{ \@@_problem_identified:n{hyphen} }
% \end{macrocode}
% However, I said ``\TeX{} adds'', which means if a widow line also
-% ends up in a hyphen then the penalty will be the sum of both
+% ends in a hyphen then the penalty will be the sum of both
% individual penalties. So all the cases above need to be repeated
% with \cs{brokenpenalty} added to the value.
% We generate the same warnings, though\Dash e.g., we will say ``Widow
@@ -489,7 +523,7 @@
% \end{macro}
-% \subsection{The messages to the user}
+% \subsection{Messages to the user}
%
%
% \begin{macro}{\@@_this_page:}
@@ -543,7 +577,6 @@
% \end{macro}
%
%
-% \pagebreak
%
%
% The first message is issued if we have been directed to ignore a
@@ -571,7 +604,7 @@
{ Orphan~ on~ page~ \@@_this_page:
\legacy_switch_if:nT {@twocolumn}
{ \space ( \legacy_switch_if:nTF {@firstcolumn}
- { first~ } { (second~ } column) }
+ { first~ } { second~ } column) }
}
{ Check~ out~ the~ page~ and~ see~ if~ you~ can~ avoid~ the~ orphan.}
% \end{macrocode}
@@ -587,7 +620,8 @@
{ Hyphen~ in~ last~ line~ of~ page~ \@@_this_page:
\legacy_switch_if:nT {@twocolumn}
{ \space ( \legacy_switch_if:nTF {@firstcolumn}
- { first~ } { (second~ } column) } }
+ { first~ } { second~ } column) }
+ }
{ Check~ out~ the~ page~ and~ see~ if~ you~ can~ get~
a~ better~ line~ break. }
% \end{macrocode}
@@ -713,7 +747,6 @@
% \end{macrocode}
% \end{macro}
%
-% \pagebreak
%
% \begin{macro}{\@@_initialize:}
% Now we are ready to go. The first action is to clear the property
@@ -724,7 +757,7 @@
% \end{macrocode}
% When \TeX{} breaks a page at a glue item with no explicit penalty involved
% it sets \cs{outputpenalty} to \texttt{10000} in the output
-% routine to distinguish from a case where an explicit penalty of
+% routine to distinguish it from a case where an explicit penalty of
% \texttt{0} was in the document. That means none of our parameters
% or parameter combinations can be allowed to have that particular
% value, because otherwise we would get a false match for each break
@@ -838,14 +871,13 @@
% \begin{macrocode}
\bool_set_false:N \l_@@_success_bool
\bool_do_until:Nn \l_@@_success_bool
- {
% \end{macrocode}
% Inside the loop we start with the assumption that the current
% value of the parameter is fine and then check if that assumption
% is true. If yes, we can exit the loop, otherwise we will have to
% try with a different value.
% \begin{macrocode}
- \bool_set_true:N \l_@@_success_bool
+ { \bool_set_true:N \l_@@_success_bool
% \end{macrocode}
% For the verification we try each item in the second parameter to
% see if that is already in the property list.
@@ -867,7 +899,6 @@
% therefore add all combinations with this parameter to the
% property list, as from now on they are forbidden as well.
%
-% \pagebreak
%
% So we
% map once more over the second argument and enter them:
@@ -876,8 +907,7 @@
{ \clist_map_inline:nn { #2 }
{ \int_set:Nn \l_@@_tmp_int {##1}
\prop_put:NVn \l_@@_penalties_prop \l_@@_tmp_int {##1}
- }
- }
+ } }
% \end{macrocode}
% If we failed we increment the parameter value and retry:
% \begin{macrocode}
@@ -888,8 +918,8 @@
%
%
% One place where we will run this code is at the beginning of the
-% document (so that changes to the parameters in the preamble or
-% the document class are picked up). The other place is when the
+% document (so that changes to the parameters in the document class or
+% the preamble are picked up). The other place is when the
% user changes any of the parameters in the middle of the document
% via \cs{WaOsetup}.
% \begin{macrocode}
@@ -931,17 +961,20 @@
\int_set:Nn \@clubpenalty { \clubpenalty }
,orphans / default .code:n = \int_set:Nn \clubpenalty { 150 }
\int_set:Nn \@clubpenalty { \clubpenalty }
- % ====================================
+% \end{macrocode}
+%
+% \begin{macrocode}
,widows .choice:
- ,widows / prevent .code:n = \int_set:Nn \widowpenalty { 10000 }
- ,widows / avoid .code:n = \int_set:Nn \widowpenalty { 5000 }
- ,widows / default .code:n = \int_set:Nn \widowpenalty { 150 }
- % ====================================
+ ,widows / prevent .code:n = \int_set:Nn \widowpenalty { 10000 }
+ ,widows / avoid .code:n = \int_set:Nn \widowpenalty { 5000 }
+ ,widows / default .code:n = \int_set:Nn \widowpenalty { 150 }
+% \end{macrocode}
+%
+% \begin{macrocode}
,hyphens .choice:
- ,hyphens / prevent .code:n = \int_set:Nn \brokenpenalty { 10000 }
- ,hyphens / avoid .code:n = \int_set:Nn \brokenpenalty { 2000 }
- ,hyphens / default .code:n = \int_set:Nn \brokenpenalty { 50 }
- % ====================================
+ ,hyphens / prevent .code:n = \int_set:Nn \brokenpenalty { 10000 }
+ ,hyphens / avoid .code:n = \int_set:Nn \brokenpenalty { 2000 }
+ ,hyphens / default .code:n = \int_set:Nn \brokenpenalty { 50 }
,prevent-all .code:n = \int_set:Nn \clubpenalty { 10000 }
\int_set:Nn \widowpenalty { 10000 }
\int_set:Nn \displaywidowpenalty{ 10000 }
@@ -1006,7 +1039,7 @@
% current page or column:
% \begin{macrocode}
\NewDocumentCommand\WaOignorenext{}
- { \bool_gset_false:N\g_@@_gen_warn_bool }
+ { \bool_gset_false:N \g_@@_gen_warn_bool }
% \end{macrocode}
% \end{macro}
%
diff --git a/Master/texmf-dist/tex/latex/widows-and-orphans/widows-and-orphans.sty b/Master/texmf-dist/tex/latex/widows-and-orphans/widows-and-orphans.sty
index f77e5480de3..8aa908027b5 100644
--- a/Master/texmf-dist/tex/latex/widows-and-orphans/widows-and-orphans.sty
+++ b/Master/texmf-dist/tex/latex/widows-and-orphans/widows-and-orphans.sty
@@ -31,7 +31,7 @@
\NeedsTeXFormat{LaTeX2e} \RequirePackage{xparse,l3keys2e}
-\ProvidesExplPackage{widows-and-orphans}{2018/09/01}{v1.0a}
+\ProvidesExplPackage{widows-and-orphans}{2018/11/18}{v1.0b}
{Detecting widows and orphans (FMi)}
\tl_put_left:Nn \@makecol { \__fmwao_test_for_widows_etc: }
\bool_new:N \g__fmwao_gen_warn_bool
@@ -101,14 +101,15 @@
{ Orphan~ on~ page~ \__fmwao_this_page:
\legacy_switch_if:nT {@twocolumn}
{ \space ( \legacy_switch_if:nTF {@firstcolumn}
- { first~ } { (second~ } column) }
+ { first~ } { second~ } column) }
}
{ Check~ out~ the~ page~ and~ see~ if~ you~ can~ avoid~ the~ orphan.}
\msg_new:nnnn {widows-and-orphans} {hyphen}
{ Hyphen~ in~ last~ line~ of~ page~ \__fmwao_this_page:
\legacy_switch_if:nT {@twocolumn}
{ \space ( \legacy_switch_if:nTF {@firstcolumn}
- { first~ } { (second~ } column) } }
+ { first~ } { second~ } column) }
+ }
{ Check~ out~ the~ page~ and~ see~ if~ you~ can~ get~
a~ better~ line~ break. }
\msg_new:nnnn {widows-and-orphans} {widow}
@@ -169,8 +170,7 @@
\cs_new:Npn \__fmwao_decide_penalty:Nn #1 #2 {
\bool_set_false:N \l__fmwao_success_bool
\bool_do_until:Nn \l__fmwao_success_bool
- {
- \bool_set_true:N \l__fmwao_success_bool
+ { \bool_set_true:N \l__fmwao_success_bool
\clist_map_inline:nn { #2 }
{ \int_set:Nn \l__fmwao_tmp_int {##1}
\prop_get:NVNT
@@ -181,8 +181,7 @@
{ \clist_map_inline:nn { #2 }
{ \int_set:Nn \l__fmwao_tmp_int {##1}
\prop_put:NVn \l__fmwao_penalties_prop \l__fmwao_tmp_int {##1}
- }
- }
+ } }
{ \int_incr:N #1 }
}
}
@@ -204,17 +203,14 @@
\int_set:Nn \@clubpenalty { \clubpenalty }
,orphans / default .code:n = \int_set:Nn \clubpenalty { 150 }
\int_set:Nn \@clubpenalty { \clubpenalty }
- % ====================================
,widows .choice:
- ,widows / prevent .code:n = \int_set:Nn \widowpenalty { 10000 }
- ,widows / avoid .code:n = \int_set:Nn \widowpenalty { 5000 }
- ,widows / default .code:n = \int_set:Nn \widowpenalty { 150 }
- % ====================================
+ ,widows / prevent .code:n = \int_set:Nn \widowpenalty { 10000 }
+ ,widows / avoid .code:n = \int_set:Nn \widowpenalty { 5000 }
+ ,widows / default .code:n = \int_set:Nn \widowpenalty { 150 }
,hyphens .choice:
- ,hyphens / prevent .code:n = \int_set:Nn \brokenpenalty { 10000 }
- ,hyphens / avoid .code:n = \int_set:Nn \brokenpenalty { 2000 }
- ,hyphens / default .code:n = \int_set:Nn \brokenpenalty { 50 }
- % ====================================
+ ,hyphens / prevent .code:n = \int_set:Nn \brokenpenalty { 10000 }
+ ,hyphens / avoid .code:n = \int_set:Nn \brokenpenalty { 2000 }
+ ,hyphens / default .code:n = \int_set:Nn \brokenpenalty { 50 }
,prevent-all .code:n = \int_set:Nn \clubpenalty { 10000 }
\int_set:Nn \widowpenalty { 10000 }
\int_set:Nn \displaywidowpenalty{ 10000 }
@@ -240,7 +236,7 @@
\NewDocumentCommand\WaOparameters{}{\prop_show:N \l__fmwao_penalties_prop}
\NewDocumentCommand\WaOignorenext{}
- { \bool_gset_false:N\g__fmwao_gen_warn_bool }
+ { \bool_gset_false:N \g__fmwao_gen_warn_bool }
\endinput
%%