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authorKarl Berry <karl@freefriends.org>2018-11-19 21:55:47 +0000
committerKarl Berry <karl@freefriends.org>2018-11-19 21:55:47 +0000
commit371ccb95f6e45efc2b42d558fba7d4e4fc9d1ae3 (patch)
treeb5f3171bd50ee2dd09c2acc20f9ccccf1d54ad7e /Master/texmf-dist/source/latex/dashundergaps
parentfced779d46658377ee9f4e0d288c57c65411fc7a (diff)
dashundergaps (19nov18)
git-svn-id: svn://tug.org/texlive/trunk@49198 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/source/latex/dashundergaps')
-rw-r--r--Master/texmf-dist/source/latex/dashundergaps/dashundergaps.dtx697
-rw-r--r--Master/texmf-dist/source/latex/dashundergaps/dashundergaps.ins2
2 files changed, 479 insertions, 220 deletions
diff --git a/Master/texmf-dist/source/latex/dashundergaps/dashundergaps.dtx b/Master/texmf-dist/source/latex/dashundergaps/dashundergaps.dtx
index cd0067807bf..f26f362baac 100644
--- a/Master/texmf-dist/source/latex/dashundergaps/dashundergaps.dtx
+++ b/Master/texmf-dist/source/latex/dashundergaps/dashundergaps.dtx
@@ -16,13 +16,52 @@
%
% for those people who are interested or want to report an issue.
%
+
+\def\dashundergapsdate {2018/11/18}
+\def\dashundergapsversion{v2.0d}
+
%<*driver>
-\documentclass{l3doc}
+\let\fmipagebreak\pagebreak
+
+\RequirePackage[nohyphen]{underscore} % no hyphen after undercore
+ % in csname
+\documentclass
+ [final]
+ {l3doc-TUB}
+
+
+\setcounter{page}{1}
+
+% fix for _TF undefined,
+% https://github.com/latex3/latex3/issues/477#issuecomment-419458783
+\ExplSyntaxOn
+\cs_set_protected:Npn \__codedoc_typeset_TF:
+ {
+ \group_begin:
+ \exp_args:No \__codedoc_if_macro_internal:nT \l__codedoc_tmpa_tl
+ { \color[gray]{0.5} }
+ \itshape TF
+ \group_end:
+ }
+\ExplSyntaxOff
+
+% fix for doc/ltugboat issue
+\def\pfill{~%
+ \leaders\hbox to.6em{\hss .\hss}\hskip 0em plus 1fill
+ \kern-1.5em
+ \penalty500
+ \kern 1.5em
+ \strut\nobreak
+ \leaders\hbox to.6em{\hss .\hss}\hskip 0em plus 1fil
+ \null~\ignorespaces}%
+
\usepackage{dashundergaps,multicol}
\EnableCrossrefs
\CodelineIndex
\begin{document}
\DocInput{dashundergaps.dtx}
+\addtolength\signaturewidth{42pt}
+\makesignature
\end{document}
%</driver>
%
@@ -31,9 +70,17 @@
%
% \newcommand\option[1]{\texttt{#1}}
%
-% \title{The \texttt{dashundergaps} package\thanks{A reimplementation of
-% a package originally written by Luca Merciadri in 2010.}}
+% \DoNotIndex{}
+%
+% \title{The \texttt{dashundergaps} package\thanks{This is a
+% reimplementation (using \texttt{expl3}, the \LaTeX3 programming
+% language) of a package originally written by Luca Merciadri in
+% 2010. The current package version is \dashundergapsversion\
+% dated \dashundergapsdate.}}
% \author{Frank Mittelbach}
+% \address{Mainz, Germany}
+% \netaddress{https://www.latex-project.org}
+% \personalURL{https://ctan.org/pkg/dashundergaps}
%
% \maketitle
%
@@ -49,70 +96,97 @@
%
% There is also a teacher's mode which shows the normally hidden text
% in a special (customizable) format.
+%
+% \medskip
+%
+% This is another article in a series of \TUB{} articles
+% describing small packages to introduce coding practices using the
+% \pkg{expl3} programming language. See~\cite{tub-wao-code} for the
+% first article in the series.
+% For more details on \pkg{expl3} refer to~\cite{expl3}.
+%
% \end{abstract}
%
+% \tableofcontents
+%
+%
% \section{Introduction}
%
% The \pkg{dashundergaps} package provides a single command \cs{gap}
-% which takes its argument and produces a gap of a width matching its
-% width. To better mark this gap it is underlined in some form (could be
+% which takes one argument and produces a gap of the width of that
+% argument. To better mark this gap it is underlined in some form (could be
% a solid line, a dashed or dotted line or even a \uwave{wriggling
-% line}). Furthermore, each gap might be numbered to be able to easily
-% refer to it. Here is an example in form of a puzzle:
+% line}). Furthermore, gaps can be numbered to be able to easily
+% refer to them. Figure~\ref{fig:puzzle} shows an example in the form of a
+% fill-in puzzle.
%
%
% \newcommand\puzzletext{%
% \begin{quote}
-% The initial `E.' in Donald E. Knuth's name stands for \gap*{Erwin}.
-% The well-known answer to the Ultimate Question \gap{of Life, the
+% \addtolength\baselineskip{3pt}
+% The initial `E.' in Donald E. Knuth's name stands for \gap{Ervin}.
+% The well-known answer to the Ultimate Question \gap*{of Life, the
% Universe, and Everything} is 42 according to \gap{Douglas Adams}.
-% The first edition of \gap{The \LaTeX{} Companion} celebrates silver
+% The first edition of \gap{The \LaTeX{} Companion} celebrates its silver
% anniversary in 2019. Historically speaking, \texttt{expl3} stands for
% \gap{\textbf{EX}perimental \textbf{P}rogramming \textbf{L}anguage
% \textbf{3}} even though it is a production language these days.
% \end{quote}}
%
+%
% \dashundergapssetup{
-% ,gap-number-format = \,\textsuperscript{\normalfont(\thegapnumber)}
+% ,gap-number-format = \,\textsuperscript{\normalfont
+% (\thegapnumber)}
% ,gap-font = \itshape
% ,teacher-gap-format = underline
% ,gap-widen
% }
%
+% \begin{figure}
+% \centering
+% \setlength\fboxsep{10pt}
+% \noindent\hspace{-\marginparwidth}\fbox{\begin{minipage}{1.20\textwidth}
% \puzzletext
-% And here are some hints for it if you want to fill it out:
+%
+% \bigskip
+%
+% And here are some hints for the puzzle if you want to fill it out:
% \begin{quote}
% \begin{multicols}{2}
% \begin{enumerate}
-% \item If everything would be that easy to answer.
-% \item The author of ``Last Chance To See'' and a famous
+% \item If only everything would be that easy\newline to answer.
+% \item The author of the book ``Last Chance To~See'' and of a famous
% radio~show.
% \item Back then known as the doggie book.
% \item Old names die hard.\\
-% \mbox{} % manual to get same height
+% \mbox{} ^^A manual to get same height
% \end{enumerate}
% \end{multicols}
% \end{quote}
-% The answer is given in Section~\ref{sec:answer} that shows the gaps
-% filled in, which is due to a, so called, teacher mode that can be activated.
-%
-% As you see some gaps are numbered with a superscript number (not the
+% The answers are given in Section~\ref{sec:answer}, showing the gaps
+% filled in using the so-called teacher mode, which~can be
+% activated or deactivated at any point in the document.\raggedright
+% \end{minipage}}
+% \caption{A fill-in puzzle using \pkg{dashundergaps}}\label{fig:puzzle}
+% \end{figure}
+%
+% As you see there, some gaps are numbered with a superscript number (not the
% default setting) while others aren't. How this is done and how to
% change the result is explained in the next section.
%
-% There also exists a ``teacher mode'' in which the the gaps are filled
+% There also exists a ``teacher mode'' in which the gaps are filled
% with the text given in the argument. This can be used to show the
-% correct answers of some test (as we do in Section~\ref{sec:answer}) or
-% to give a sample fill-in for some form, to help people to fill it out
-% correctly. The ``teacher mode'' will produce the same line breakings
-% because ensures that the fill-ins take the same about of space as the
+% correct answers of a test (as we do in Section~\ref{sec:answer}) or
+% to give a sample fill-in for a form, to help people fill it out
+% correctly. The ``teacher mode'' produces the same line breaks
+% because it ensures that the fill-ins take the same amount of space as the
% gaps.
%
% Another important feature is the possibility to artificially widen the
-% gaps (compared to the textual material in the argument). After all,
+% gaps, compared to the textual material in the argument. After all,
% when a form is filled by hand people typically need more space to
% write some text compared to the same text being typeset. So making the
-% gaps simply as wide as the material may result in too little
+% gaps simply as wide as the material likely results in too little
% space.
%
%
@@ -120,66 +194,79 @@
%
%
% The \pkg{dashundergaps} package is built as a small application on top
-% of the \pkg{ulem} package, a package that defines a number of commands for
-% underling \meta{simple-text} in various ways.
-% \begin{function}{\uline,\uwave,\dashuline,\dotuline}
+% of the \pkg{ulem} package, a package that defines several commands for
+% underlining \meta{simple-text} in various ways.
+% \begin{function}{\uline,\uuline,\uwave,\dashuline,\dotuline}
% \begin{syntax}
-% \cs{uline}\Arg{simple-text} \cs{uwave}\Arg{simple-text} % etc.
+% \cs{uline}\Arg{simple-text} \cs{uwave}\Arg{simple-text} ...
% \end{syntax}
% This means that by loading
% \pkg{dashundergaps} the \pkg{ulem} commands such as \cs{uline},
% \cs{uwave} and so forth are automatically made available.
% These commands are used to do most of
-% the work and the current package only makes sure that instead of the
-% words empty boxes of the same width are are used by \pkg{ulem}. This
+% the work and the current package only makes sure that, instead of the
+% words, empty boxes of the same width are used by \pkg{ulem}. This
% way we get underlined gaps of the right size.
%
-% \end{function}
-%
-% By default, \pkg{ulem} would change \cs{emph} to underline text, so
-% for this application it is loaded with the option \texttt{normalem} to
+% By default, \pkg{ulem} changes \cs{emph} to underline text, so
+% for this application, it is loaded with the option \texttt{normalem} to
% prevent that from happening.
%
+% \end{function}
+%
%
%
% \begin{function}{\gap}
% \begin{syntax}
-% \cs{gap}*\oarg{type}\Arg{text}
+% \cs{gap}*\oarg{style}\Arg{text}
% \end{syntax}
+% \noindent\llap{\small\smash{\begin{tabular}[t]{r@{ = }l} ^^A really low-level hacked
+% \multicolumn{2}{c}{}\\
+% \multicolumn{2}{c}{\hspace*{-1.2pc}Possible \meta{style}s:}\\[3pt]
+% \texttt{u} & \cs{uline} \\
+% \texttt{d} & \cs{uuline} \\
+% \texttt{w} & \cs{uwave} \\
+% \texttt{b} & \meta{blank} \\
+% \texttt{-} & \cs{dashuline} \\
+% \texttt{.} & \cs{dotuline}
+% \end{tabular}}\ }^^A
% The main command provided by the package is \cs{gap} which expects a
% mandatory \meta{text} argument containing the material that is used
-% to produce the gap (and normally invisible). By default the gap is
-% underlined (though that could be changed).
+% to produce the gap (and is normally invisible). By default the gap is
+% underlined, though that can be changed.
+% \end{function} ^^A not really meant for no parindent and positive
+% ^^A parskip ...
+% \vspace{\parskip} ^^A ... thus manual fix for now
+%
%
% The optional \meta{style} argument explicitly defines a certain type
% of underlining: |u| stands for normal underlining (via \cs{uline}),
-% |w| for a wave line (via \cs{uwave}), |b| for blank (i.e., no
+% |d| for double underlining (via \cs{uuline}),
+% |w| for a wavy line (via \cs{uwave}), |b| for blank (i.e., no
% underlining whatsoever), ``|-|'' for a dash-line (via \cs{dashuline})
-% and finally ``|.|'' for underlining with dots (via \cs{dotuline}).
-%
-% By default gaps are numbered using the counter \texttt{gapnumber}
-% and this number is shown in parentheses after the gap. With the star
-% form the generation of the number can be toggled, i.e., if it is
-% normally produced because of the current option settings it will be
-% suppressed, if it is suppressed through an option it will be
-% typeset. This way one can select the most convenient setting via an
-% option for the whole document and use the |*| to toggle it
-% occasionally.
-%
-% Since \cs{gap} uses \pkg{ulem} commands it inherits the limitations
-% of these commands, in that only simple text can be used in the
+% and finally ``|.|''\ for underlining with dots (via \cs{dotuline}).
+%
+% In the default configuration gaps are numbered using the counter
+% \texttt{gapnumber} and this number is shown in parentheses after
+% the gap. With the star form the generation of the number is
+% toggled, i.e., if it would be produced because of the current
+% option settings it will be suppressed; if it is suppressed through
+% an option it will be typeset. This way one can select the most
+% convenient setting via an option for the whole document and use
+% |*| to toggle it as needed.
+%
+% Since \cs{gap} uses \pkg{ulem}'s commands it inherits the limitations
+% of these commands; notably, only simple text can be used in the
% \meta{text} argument. For example, a \cs{footnote} couldn't be used
-% in that place (but then that wouldn't make much sense in a gap,
-% would it?).
-%
-% \end{function}
+% in the argument (but then that wouldn't make much sense in a gap,
+% would~it?).
%
% \begin{function}{\TeacherModeOn,\TeacherModeOff}
% \begin{syntax}
-% \cs{TeacherModeOn} \texttt{\% show gap material}\\
-% \cs{TeacherModeOff} \texttt{\% stop showing gap material}
+% \cs{TeacherModeOn} \texttt{\,\% show gap material}
+% \cs{TeacherModeOff} \texttt{\% do not show gap material}
% \end{syntax}
-% There also exists a teacher mode in which the material for the gaps is
+% Also supported is a teacher mode in which the material for the gaps is
% visible. This can be used to show the expected answers in case \cs{gap}
% is used for preparing tests, or to show a sample fill-in of a form.
% The teacher mode can be turned on or off anywhere in the document
@@ -190,14 +277,14 @@
%
% \begin{function}{\dashundergapssetup}
% \begin{syntax}
-% \cs{dashundergapssetup}\Arg{key-value list}
+% \cs{dashundergapssetup}\Arg{comma-separated key-value list}
% \end{syntax}
% The package can be loaded with a number of options (discussed in
-% Section~\ref{sec:options}). A probably better approach is to set any
+% Section~\ref{sec:options}). A likely better approach is to set any
% options with the declaration \cs{dashundergapssetup} which is normally
-% used in the preamble, but can in fact be used throughout the document
-% to change settings on the fly. It only changes options explicitly
-% given so can be used to overwrite some defaults but leave everything
+% used in the preamble, but can be used throughout the document
+% to change settings on the fly. It only changes explicitly given options
+% so it can be used to overwrite some defaults but leave everything
% else unchanged.
% \end{function}
%
@@ -210,76 +297,82 @@
%
% \subsection{Options to customize the gap display}\label{sec:options}
%
-% All of the package options are implemented as key/value options. In
-% case of boolean options one can just give the option name as a short
-% for setting the option to |true|. Most options can be used during
-% package loading in the optional argument of \cs{usepackage}. However
-% if the value requires some \LaTeX{} code (e.g., \option{gap-font} that
-% expects a font declaration command) then this will not work due to
-% some limitations in the current \LaTeX{} package loader. For such
-% options use
-% \cs{dashundergapssetup} instead which will always work.
+% All of the package options are implemented as key/value options.
+% For boolean options one can give just the option name as a short
+% form for setting the option to |true|. Most options can be specified
+% during package loading in the optional argument of
+% \cs{usepackage}. However if the value requires some \LaTeX{} code
+% (e.g., \option{gap-font}, which expects a font declaration command)
+% then this will not work due to some limitations in the current
+% \LaTeX{} package loader. For such options use
+% \cs{dashundergapssetup} instead, which will always work.
%
-% \subsubsection{Gap modus}
+% \subsubsection{Gap modes}
%
% The general processing mode is defined through the following options:
% \begin{description}
-% \item[teacher-mode] Boolean that turns on teacher mode (i.e., the gap
-% material will be come visible if set to |true|). It's default is
+% \item[\option{teacher-mode}] Boolean that turns on teacher mode (i.e., the gap
+% material will be visible if set to |true|). Its default is
% |false|.
-% \item[gap-mode] Boolean that is the inverse of \option{teacher-mode}
-% and just provided for convenience, i.e., you can use it as a short
-% form for \option{teacher-mode}|=false|.
-% \item[teachermode] Alternative name for \option{teacher-mode} because
+% \item[\option{gap-mode}] Boolean that is the inverse of \option{teacher-mode}
+% and just provided for convenience, i.e., an abbreviation
+% for \option{teacher-mode}|=false|.
+% \item[\option{teachermode}] Alternative name for \option{teacher-mode} because
% that is what it was called in the first package release.
% \end{description}
%
% \subsubsection{Gap formatting}
%
-% Formatting of the gaps is handled by the following five options:
+% Formatting of the gaps is handled by the following six options:
% \begin{description}
-% \item[gap-format] A choice option that defines how the gap is
+% \item[\option{gap-format}] A choice option defining how the gap is
% marked. It accepts the following values: |underline| (default),
-% |dash|, |dot|, |wave| or |blank|.
-% \item[teacher-gap-format] Another choice option to be used in case we
-% are in ``teacher mode''. It accepts the same values, but this time
-% the default is |blank| as normally the gap text is typeset in bold
-% font and is therefore already identifiable and doesn't additionally
-% underlining or some sort. However, depending on the circumstances it
+% |double-underline|,
+% |dash|, |dot|, |wave|, |blank|.
+% \item[\option{gap-format-adjust}] A boolean (default |true|). If set, the
+% ``line'' below the gap is raised to be roughly at the baseline,
+% which normally looks better when there is no text above the line.
+% \item[\option{teacher-gap-format}] Another choice option, with the
+% same values as \option{gap-format}, used when we
+% are in ``teacher mode'', but this time
+% the default is |blank| as normally the gap text is typeset in the bold
+% font and is therefore already identifiable, with no need for additional
+% underlining. However, depending on the circumstances it
% might be helpful to keep the underlining (or use a different kind of
% underlining) while in ``teacher mode''.
-% \item[gap-font] This option expects a font directive as its value,
+% \item[\option{gap-font}] This option expects a font directive as its value,
% e.g., |\bfseries| (which is also the default). Using this option
-% without suppling a value is equivalent to supplying an empty
+% without supplying a value is equivalent to supplying an empty
% value. It will be used to determine the font for the gap material
% regardless of the mode. This is important to ensure that the gaps
% always have the same width regardless of whether or not the material
% is shown.
%
-% For the example puzzle above it was set to |\itshape| which you can
+% For the example puzzle above it was set to |\itshape|, which you can
% see in the puzzle answer.
-% \item[dash] Short name for \option{gap-format}|=dash|.
-% \item[dot] Short name for \option{gap-format}|=dot|.
+% \item[\option{dash}] Short name for \option{gap-format}|=dash|.
+% \item[\option{dot}] Short name for \option{gap-format}|=dot|.
% \end{description}
%
% \subsubsection{Gap numbers}
%
% Producing the gap numbers is handled by the following options:
% \begin{description}
-% \item[gap-numbers] Boolean that determines whether nor not gap numbers
+% \item[\option{gap-numbers}] Boolean that determines whether or not gap numbers
% are displayed. Default is |true|.
-% \item[gap-number-format] Code that is executed if gap number are
+%
+% \item[\option{gap-number-format}] Code that is executed when a gap number is
% produced. Default is \verb*|\textnormal{ (\thegapnumber)}|.
-% \item[numbers] Short name for \option{gap-numbers}.
+% \item[\option{numbers}] Short name for \option{gap-numbers}.
% \end{description}
%
% There is also a way to control displaying the total number of gaps:
% \begin{description}
-% \item[display-total-gaps] Boolean to determine if the total number of
+% \item[\option{display-total-gaps}] Boolean to determine if the total number of
% gaps should be shown at the very end of the document. Default is
% |false|.
-% \item[displaynbgaps] This is just another name for the same boolean
-% that was used in the first version of the package.
+% \item[\option{displaynbgaps}] This is just another name for the same boolean;
+% it was used in the first version of the package.
% \end{description}
%
%
@@ -288,106 +381,147 @@
%
% Finally, for extending the gap width we have these options:
% \begin{description}
-% \item[gap-widen] Boolean that decides if the gaps should be made wider
-% or not (default is |false| but mainly for historical reasons.
-% \item[gap-extend-minimum] Minimum of extra space that should be added
-% to each gap if gap widening is active. Default is |10pt|.
-% \item[gap-extend-percent] Percentage (as a number) by which the gap should be made
+% \item[\option{gap-widen}] Boolean that decides if the gaps should be made wider
+% or not (default is |false| but mainly for historical reasons).
+% \item[\option{gap-extend-minimum}] Minimum of extra space that should be added
+% to each gap if gap widening is active. Default is |20pt|, i.e.,
+% |10pt| on either side.
+% \item[\option{gap-extend-percent}] Percentage (as a number) by which the gap should be made
% wider if widening is active. The result is compared to
% \option{gap-extend-minimum} and the larger of the two is
% used. Default is |20|.
-% \item[widen] Short name for \option{gap-widen}.
+% \item[\option{widen}] Short name for \option{gap-widen}.
% \end{description}
%
%
%
%
-% \section{Differences to the original package}
+% \section{Differences from the original package}
%
-% The main user interface of the two versions is identical so that it is
+% The main user interface of the two versions is identical, so it is
% possible to use the new version as a drop-in replacement for the
-% old. However, the feature set in form of key/value options has be
-% greatly extended offering functionality that have been previously
-% unavailable. Furthermore a number of bugs have been corrected (and
+% old. However, the feature set in form of key/value options has been
+% greatly extended, offering functionality previously
+% unavailable. Furthermore, a number of bugs have been corrected (and
% possibly new ones introduced).
%
% \begin{itemize}
% \item
% Stray spaces in the definition of \cs{gap} (that showed up in
-% the output) have been eliminated;
+% the output) have been eliminated.
% \item
-% Various combinations of options that didn't work are now possible;
+% Various combinations of options that didn't work are now possible.
+% \item
+% Explicit hyphenations |\-| showed up in gap mode, now they can be used.
% \item
% Nesting isn't possible for obvious reasons, but the fact is now
-% detected and catered for by ignoring the inner gap requests after
-% generating an error;
+% detected and catered to by ignoring the inner gap requests after
+% generating an error.
% \item
% Option names have been normalized (though the original names are
-% still available);
+% still available).
% \item
% The option \option{phantomtext} is no longer necessary, though still
-% supported (with a warning) as a no-op;
+% supported (with a warning) as a no-op.
% \item
% The names of the \LaTeX{} counters used have changed, so if you
-% directly addressed them that would need changing;
+% directly addressed them that would need changing.
% \item
% The font used in teacher mode (by default boldface) is now also
-% being used if gap mode is chosen, to ensure that the output in all
-% modes will produce identical line breaks; For that reason the
-% pkg{ulem} machinery is always used, even if not underlining (or
-% dashing, etc.) is needed.
-% \item The gaps can be extended by a percentage or by some minimal
+% used if gap mode is chosen, to ensure that the output in all
+% modes produces identical line breaks; for the same reason, the
+% \pkg{ulem} machinery is always used, even if not underlining (or
+% dashing, etc.).
+% \item The gaps can be extended by a percentage or by a minimum
% amount to ensure that there is enough space to fill in the text
% (given that hand-written text is typically wider than typeset
-% material. The values are adjustable;
+% material); the values are adjustable.
% \item
-% \cs{gap} has now an optional argument through which you can
-% explicitly request the type on underlining you want to use;
+% \cs{gap} now has an optional argument through which you can
+% explicitly request the type of underlining you want to use.
% \item
-% It also supports a star form which toggles the setting of gap numbers;
+% \cs{gap} also supports a star form which toggles the setting of gap numbers.
% \item
-% The Use of \cs{label} within the \cs{gap} command argument allows to
-% later refer to that gap by its number (provided a gap number is typeset);
-% \item The implementation is done with \texttt{expl3} the programming
-% language for \LaTeX3.
+% The use of \cs{label} within the \cs{gap} command argument allows for
+% later reference to that gap by its number (provided a gap number is typeset).
+% \item The implementation is done with \texttt{expl3}, the programming
+% language for \LaTeX3. Although invisible to the user, in some sense
+% that was the main purpose of
+% the exercise: to see how easy it is to convert a package and use
+% the extended features of \texttt{expl3}.
% \end{itemize}
%
+%
% \section{Solution to the puzzle} \label{sec:answer}
%
% \TeacherModeOn
%
% Here we repeat the puzzle from above with \cs{TeacherModeOn}.
-% \puzzletext
+% \par\smallskip
+% \noindent\hfill\llap{\setlength\fboxsep{10pt}
+% \fbox{\begin{minipage}{1.2\textwidth}
+% \puzzletext
+% \end{minipage}\hskip\marginparsep}}
+% \par\smallskip
% This was produced using the following changes to the defaults:
% \begin{verbatim}
% \dashundergapssetup{
-% ,gap-number-format = \,\textsuperscript{\normalfont(\thegapnumber)}
+% ,gap-number-format = \,\textsuperscript{\normalfont
+% (\thegapnumber)}
% ,gap-font = \itshape
% ,teacher-gap-format = underline
% ,gap-widen
% }
% \end{verbatim}
% As you can see we use |\itshape| for the font (to be able to show
-% the bold face in one of the answers) and also forced underlining in
+% the bold face in one of the answers) and also force underlining in
% teacher mode to better show the gap widening. The gap number is
% raised and we separate it a tiny bit from the gap material. We also
% use \cs{normalfont} in the formatting to ensure that the gap number
% is set upright and not in italic shape.
%
%
-% \StopEventually{\setlength\IndexMin{200pt} \PrintIndex }
+% \StopEventually{
+% \begin{thebibliography}{1}
+%\bibitem{tub-wao-code}
+% Frank Mittelbach.
+% \newblock The \pkg{widows-and-orphans} package.
+% \newblock \textsl{TUG}boat 39:3,
+% \ifx\thisissuepageref\undefined ^^A undefined if non-TUGboat
+% 20018.\\
+% \else \thisissuepageref{mitt-widows-code}, 2018.\fi
+% \newblock \url{https://ctan.org/pkg/widows-and-orphans}
+% \bibitem{expl3}
+% \LaTeX3 Project Team.
+% \newblock A collection of articles on \pkg{expl3}.\\
+% \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
+% \fi}
+%
+%
+% \newpage
+%
%
% \DoNotIndex{\ ,\advance,\begingroup,\bgroup,\def,\else,\endgroup,\fi}
% \DoNotIndex{\hbox,\ifx,\kern,\let,\lower,\@M,\@empty,\c@gapnumber}
% \DoNotIndex{\c@totalgapnumber,\hb@xt@,\LA@penalty,\UL@box,\UL@leaders}
% \DoNotIndex{\UL@leadtype,\UL@setULdepth,\UL@skip,\UL@start,\z@,\ULdepth}
% \DoNotIndex{\ULon,\vrule,\wd,\@width,\UL@putbox,\markoverwith}
+% \DoNotIndex{\char,\cs_new:Npn,\cs_set:Npn,\dim_new:N,\font,\global,\hyphenchar}
+% \DoNotIndex{\setbox,\string,\UL@hyphenbox,\UL@start}
+% \DoNotIndex{\tl_new:N,\tl_set:Nn,\ifnum,\UL@stop,\dim_set:Nn,\box}
+% \DoNotIndex{\discretionary,\sixly,\p@,\usepackage,\ignorespaces}
+% \DoNotIndex{\cs_set_eq:NN}
+%
+%
%
-% \section{The Implementation}
+% \section{The implementation}
%
-% \subsection{Loading and fixing \pkg{ulem}}
+% \subsection{Loading and fixing/changing \pkg{ulem}}
%
-% First thing to do is to load \pkg{ulem} without changing \cs{emph}
+% The first thing to do is to load \pkg{ulem} without changing \cs{emph}
% or \cs{em}:
% \begin{macrocode}
%<*package>
@@ -395,13 +529,14 @@
% \end{macrocode}
%
% The code in this section follows \LaTeXe{} conventions, i.e., models
-% the commands like they look in \pkg{ulem} itself.
+% the commands as they look in the \pkg{ulem} package.
%
% \begin{macro}{\dotuline}
-% The dot produce by \cs{dotuline} depends on the current font
-% which is a somewhat questionable design (if you underline a part
+% The dots produced by \cs{dotuline} depend on the current font,
+% which is a somewhat questionable design\Dash if you underline a text %part
% with a single bold word somewhere inside it will change the
-% shape of the dot line). So we always use the \cs{normalfont} dot.
+% shape of the dot line. So we always use the \cs{normalfont}
+% dot (this is not done in the original definition).
% \begin{macrocode}
\def\dotuline{\bgroup
\UL@setULdepth
@@ -410,34 +545,76 @@
\lower\ULdepth\hbox{\normalfont \kern.1em .\kern.04em}%
\endgroup}%
\ULon}
+\MakeRobust\dotuline
% \end{macrocode}
% \end{macro}
-
-
-
-% \begin{macro}[int]{\@ublank}
-% \cs{@ublank} underlines with blanks. Normally not really useful
+%
+%
+%
+% \begin{macro}{\uwave}
+% The original \cs{uwave} used a hard-wired value of |3.5pt| for
+% the lowering. We change that to be based on the current
+% value of \cs{ULdepth} so that the user (or this package here)
+% can change the placement.
+% \begin{macrocode}
+\def\uwave{\bgroup
+ \UL@setULdepth
+ \advance\ULdepth 0.6\p@
+ \markoverwith{\lower\ULdepth\hbox{\sixly \char58}}\ULon}
+\MakeRobust\uwave
+% \end{macrocode}
+% \end{macro}
+%
+%
+% \begin{macro}[int]{\fmdug@ublank}
+% \cs{fmdug@ublank} underlines with blanks. Normally not especially useful
% (which is why we make it internal),
-% but when we want to have \pkg{ulem} acting---but without actually
-% underlining with something visible---that is the command to use.
+% but if we want to have \pkg{ulem} acting, but without actually
+% visibly underlining, this is the command to use.
% \begin{macrocode}
-\def\@ublank{\bgroup\let\UL@leadtype\@empty\ULon}
+\def\fmdug@ublank{\bgroup\let\UL@leadtype\@empty\ULon}
% \end{macrocode}
% \end{macro}
-
-
-
-% \begin{macro}[int]{\phantom@putbox}
-% This is going to be a replacement for \cs{UL@putbox} when we want
-% \pkg{ulem} to underline something but show a gap instead of the material.
+%
+%
+%
+% \begin{macro}[int]{\UL@dischyp}
+% \begin{macro}[int]{\UL@putbox}
+% We need to do a little patching to ensure that nothing is output
+% by the \pkg{ulem} commands if we don't want it to. So the next two
+% commands are from \pkg{ulem} with |\box| replaced by
+% |\fmdug@box| so that we can change the behavior.
+% \begin{macrocode}
+\def\UL@dischyp{\global\setbox\UL@hyphenbox\hbox
+ {\ifnum \hyphenchar\font<\z@ \string-\else \char\hyphenchar\font \fi}%
+ \kern\wd\UL@hyphenbox \LA@penalty\@M
+ \UL@stop \kern-\wd\UL@hyphenbox
+ \discretionary{\fmdug@box\UL@hyphenbox}{}{}\UL@start}
+% \end{macrocode}
+%
% \begin{macrocode}
-\def\phantom@putbox{\ifx\UL@start\@empty \else % not inner
+\def\UL@putbox{\ifx\UL@start\@empty \else % not inner
\vrule\@width\z@ \LA@penalty\@M
{\UL@skip\wd\UL@box \UL@leaders \kern-\UL@skip}%
- \hb@xt@\wd\UL@box{}%
-\fi}
+ \fmdug@box\UL@box \fi}
% \end{macrocode}
% \end{macro}
+% \end{macro}
+%
+%
+%
+% \begin{macro}[int]{\fmdug@box}
+% By default we output the box in the commands above, but when we
+% don't want to output anything visible we change the definition to
+% generate a box with empty content but the right size.
+% \begin{macrocode}
+\let\fmdug@box\box
+% \end{macrocode}
+% \end{macro}
+%
+%
+%
+%
%
%
%
@@ -450,17 +627,20 @@
%<@@=fmdug>
% \end{macrocode}
%
-% We need \pkg{xparse} and \pkg{l3keys2e}
+% We need the package \pkg{xparse} for specifying the document-level
+% interface commands and \pkg{l3keys2e} to use the \pkg{expl3} key
+% value methods within \LaTeXe{}. These packages automatically
+% require \pkg{expl3} so there is no need to load that explicitly.
% \begin{macrocode}
\RequirePackage{xparse,l3keys2e}
% \end{macrocode}
%
+% Here we introduce the package and specify its version number:
% \begin{macrocode}
-\ProvidesExplPackage
- {dashundergaps}
- {2018/06/24}
- {v2.0a}
- {Dashing and underlining (phantom) text}
+\ProvidesExplPackage{dashundergaps}
+ {\dashundergapsdate}
+ {\dashundergapsversion}
+ {Dashing and underlining phantom text}
% \end{macrocode}
%
%
@@ -468,8 +648,8 @@
%
% \begin{macro}{\gap}
-% Gap takes a star, optional and mandatory
-% argument and calls \cs{@@_gap:nnn} to do the work.
+% The \cs{gap} command parses for a star, optional and mandatory
+% argument and then calls \cs{@@_gap:nnn} to do the work.
% \begin{macrocode}
\DeclareDocumentCommand \gap { som } { \@@_gap:nnn {#1}{#2}{#3} }
% \end{macrocode}
@@ -492,7 +672,7 @@
\DeclareDocumentCommand \TeacherModeOn {}
{ \bool_set_true:N \l_@@_teacher_bool }
\DeclareDocumentCommand \TeacherModeOff {}
- { \bool_set_true:N \l_@@_teacher_bool }
+ { \bool_set_false:N \l_@@_teacher_bool }
% \end{macrocode}
% \end{macro}
% \end{macro}
@@ -513,7 +693,15 @@
%
%
% \begin{macro}[int]{\c@totalgapnumber}
-% We also keep track of all gaps ever made using another user-level counter.
+% We also keep track of all gaps ever made using another user-level
+% counter. Since this one is supposed to keep track of the total
+% number of gaps, it makes little sense to modify it at the
+% document level. However, there may be use cases even for that and
+% more importantly, by making it a user-level counter it is
+%\fmipagebreak
+% possible to refer to the total number of gaps easily, e.g., via
+% \cs{thetotalgapnumber}.
+% ^^A\makeatletter\@endparpenalty=10000\makeatother
% \begin{macrocode}
\newcounter{totalgapnumber}
% \end{macrocode}
@@ -525,9 +713,9 @@
\dim_new:N \l_@@_extend_dim
% \end{macrocode}
% \end{macro}
-
-
-
+%
+%
+%
% \begin{macro}{\l_@@_extra_left_gap_tl}
% \begin{macro}{\l_@@_extra_right_gap_tl}
% Two scratch token lists to enlarge the gap on the left or right side.
@@ -539,36 +727,54 @@
% \end{macro}
%
%
+% \begin{macro}{\l_@@_gap_format_tl}
+% \begin{macro}{\l_@@_teacher_gap_format_tl}
+% The gap formatting is normally handled by a \pkg{ulem}
+% command; which one depends on the options used. To record the
+% choice we store it in a token list (one for normal and one for
+% teacher mode).
+% \begin{macrocode}
+\tl_new:N \l_@@_gap_format_tl
+\tl_new:N \l_@@_teacher_gap_format_tl
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
%
% \subsubsection{Messages}
%
% \begin{macrocode}
\msg_new:nnn {dashundergaps} {deprecated}
- {
- The~ #1~ `#2'~ you~ used~ \msg_line_context: \ is~ deprecated~and~ there~
- is~ no~ replacement.~ Since~ I~ will~ not~ guarantee~ that~ #1~ `#2'~
- will~ be~ kept~ forever~ I~ strongly~ encourage~ you~ to~ remove~ it~
- from~ your~ document.
- }
+ { The~ #1~ `#2'~ you~ used~ \msg_line_context: \ is~ deprecated~ and~
+ there~ is~ no~ replacement.~ Since~ I~ will~ not~ guarantee~ that~
+ #1~ `#2'~ will~ be~ kept~ forever~ I~ strongly~ encourage~ you~
+ to~ remove~ it~ from~ your~ document. }
% \end{macrocode}
%
% \begin{macrocode}
\msg_new:nnnn {dashundergaps} {nested}
- { The~ \gap command~ can't~ be~ tested! }
- { Nesting~ doesn't~ make~ much~ sense~ as~ the~ inner~ one~ wouldn't~ be~
- visible.~ ~ To~ allow~ continuation~ it~ is~ handled~ as~ if~ it~ wasn't~
- been~ asked~ for. }
+ { The~ \gap command~ can't~ be~ nested! }
+ { Nesting~ doesn't~ make~ much~ sense~ as~ the~ inner~ one~
+ wouldn't~ be~ visible.~ ~ To~ allow~ further~ processing~ it~ is~
+ handled~ as~ if~ it~ hasn't~ been~ asked~ for. }
% \end{macrocode}
%
%
+% \begin{macrocode}
+\msg_new:nnnn {dashundergaps} {gap-format-value}
+ { Unknown~ value~ for~ key~ '#1 gap-format'! }
+ { Supported~ values~ are~ 'underline',~ 'double-underline',\\
+ 'dash',~ 'dot',~ 'wave'~ or~ 'blank'. }
+% \end{macrocode}
+%
%
%
% \subsubsection{Option handling}
%
-% Here we define all option keys for use as package options or inside
-% \cs{dashundergapssetup}. these are all straight forward assignments
+% Here we define all the possible option keys for use either as package
+% options or inside
+% \cs{dashundergapssetup}. These are all straightforward assignments
% to variables. These internal variables are declared by the key
-% declarations if unknown, so they are not separately declared before.
+% declarations if unknown, so they are not separately declared beforehand.
% \begin{macrocode}
\keys_define:nn {fmdug}
{
@@ -581,25 +787,70 @@
% ====================================
,gap-format
.choice:
+% \end{macrocode}
+%
+% In the case of dashes and even more so in the case of dots, it looks
+% fairly ugly if they are below the baseline as if there were text
+% above. We therefore raise them up a bit if the option
+% \texttt{gap-format-adjust} is given (which is the default).
+%
+% In the case of dots we undo
+% exactly the amount by which they are lowered in \pkg{ulem} so
+% that they end up precisely at the baseline, in case they are
+% followed by a real dot. In other cases we stay a bit below the baseline.
+%
+% The same is done below when the optional argument is
+% evaluated. But we don't do this in teacher mode since there we
+% \emph{will} have text above and we don't want to bump into that.
+%
+% \begin{macrocode}
,gap-format / underline
- .code:n = \tl_set:Nn \l_@@_gap_format_tl { \uline }
+ .code:n = \tl_set:Nn \l_@@_gap_format_tl
+ { \@@_gap_format_adjust:n{.4pt} \uline }
+ ,gap-format / double-underline
+ .code:n = \tl_set:Nn \l_@@_gap_format_tl
+ { \@@_gap_format_adjust:n{2pt} \uuline }
,gap-format / dash
- .code:n = \tl_set:Nn \l_@@_gap_format_tl { \dashuline }
+ .code:n = \tl_set:Nn \l_@@_gap_format_tl
+ { \@@_gap_format_adjust:n{0pt} \dashuline }
,gap-format / dot
- .code:n = \tl_set:Nn \l_@@_gap_format_tl { \dotuline }
+ .code:n = \tl_set:Nn \l_@@_gap_format_tl
+ { \@@_gap_format_adjust:n{-.08ex} \dotuline }
,gap-format / wave
- .code:n = \tl_set:Nn \l_@@_gap_format_tl { \uwave }
+ .code:n = \tl_set:Nn \l_@@_gap_format_tl
+ { \@@_gap_format_adjust:n{1pt} \uwave }
,gap-format / blank
- .code:n = \tl_set:Nn \l_@@_gap_format_tl { \@ublank }
+ .code:n = \tl_set:Nn \l_@@_gap_format_tl { \fmdug@ublank }
,gap-format / unknown
- .code:n = \tl_set:Nn \l_@@_gap_format_tl { #1 }
+ .code:n = \msg_error:nnn{dashundergaps}{gap-format-value}{}
,gap-format
.initial:n = underline
% ====================================
+% \end{macrocode}
+% This controls the raising of the gap underline by some
+% amount. We implement it as a |.choice| even though it looks like
+% a boolean.
+%\begingroup\hfuzz=15pt
+% \begin{macrocode}
+ ,gap-format-adjust
+ .choice:
+ ,gap-format-adjust / true
+ .code:n = \cs_set:Npn \@@_gap_format_adjust:n ##1
+ { \setlength\ULdepth {##1} }
+ ,gap-format-adjust / false
+ .code:n = \cs_set_eq:NN \@@_gap_format_adjust:n \use_none:n
+ ,gap-format-adjust
+ .default:n = true
+ ,gap-format-adjust
+ .initial:n = true
+ ,adjust .meta:n = { gap-format-adjust }
+ % ====================================
,teacher-gap-format
.choice:
,teacher-gap-format / underline
.code:n = \tl_set:Nn \l_@@_teacher_gap_format_tl { \uline }
+ ,teacher-gap-format / double-underline
+ .code:n = \tl_set:Nn \l_@@_teacher_gap_format_tl { \uuline }
,teacher-gap-format / dash
.code:n = \tl_set:Nn \l_@@_teacher_gap_format_tl { \dashuline }
,teacher-gap-format / dot
@@ -607,9 +858,9 @@
,teacher-gap-format / wave
.code:n = \tl_set:Nn \l_@@_teacher_gap_format_tl { \uwave }
,teacher-gap-format / blank
- .code:n = \tl_set:Nn \l_@@_teacher_gap_format_tl { \@ublank }
+ .code:n = \tl_set:Nn \l_@@_teacher_gap_format_tl { \fmdug@ublank }
,teacher-gap-format / unknown
- .code:n = \tl_set:Nn \l_@@_teacher_gap_format_tl { #1 }
+ .code:n = \msg_error:nnn{dashundergaps}{gap-format-value}{teacher-}
,teacher-gap-format
.initial:n = blank
% ====================================
@@ -620,7 +871,7 @@
,widen .meta:n = { gap-widen }
% ------------------
,gap-extend-minimum .dim_set:N = \l_@@_gap_min_dim
- ,gap-extend-minimum .initial:n = 10pt
+ ,gap-extend-minimum .initial:n = 20pt
% ------------------
,gap-extend-percent .tl_set:N = \l_@@_gap_percent_tl
,gap-extend-percent .initial:n = 20
@@ -642,7 +893,7 @@
,gap-font .default:n =
,gap-font .initial:n = \bfseries
% \end{macrocode}
-% And finally the original options:
+% And finally the original options, now as aliases:
% \begin{macrocode}
% ====================================
,teachermode .meta:n = { teacher-mode }
@@ -656,13 +907,14 @@
% ====================================
}
% \end{macrocode}
+%\endgroup
%
%
% \begin{macro}{\@@_gap:nnn}
-% And here finally comes the action. \cs{@@_gap:nn} expects two
+% At last, here comes the action. \cs{@@_gap:nn} expects two
% arguments: |#1| indicates what kind of ``underlining'' is wanted
% (anything not recognized is ignored, in particular
-% ``--NoValue--'' if \cs{gap} was used without optional argument)
+% ``--NoValue--'' if \cs{gap} was used without an optional argument)
% and |#2| is the material to produce a gap for.
% \begin{macrocode}
\cs_new:Npn\@@_gap:nnn #1#2#3 {
@@ -687,8 +939,8 @@
##3
}
% \end{macrocode}
-% We increment the counter for the total number of gaps always, but
-% the |gapnumber| only if we are displaying it. For the latter one
+% We always increment the counter for the total number of gaps, but
+% increment the |gapnumber| only if we are displaying it. For the latter one
% we use \cs{refstepcounter} to make it referenceable.
% \begin{macrocode}
\stepcounter{totalgapnumber}
@@ -696,18 +948,18 @@
{ \refstepcounter{gapnumber} }
% \end{macrocode}
% Next we prepare for widening if that is being asked for: Measure
-% the with of the text and then set \cs{l_@@_extend_dim} to be the
+% the width of the text and then set \cs{l_@@_extend_dim} to be the
% requested percentage divided by two of that width (since we add
-% it later on both sides.
-
-% Then compare it to the minimum / 2 and choose whatever is larger.
+% it later on both sides).
% \begin{macrocode}
\bool_if:NTF \l_@@_gap_widen_bool
{
\settowidth \l_@@_extend_dim {#3}
\dim_set:Nn \l_@@_extend_dim
{ \l_@@_gap_percent_tl \l_@@_extend_dim / 200 }
-%
+% \end{macrocode}
+% Then compare it to the minimum / 2 and choose whatever is larger.
+% \begin{macrocode}
\dim_compare:nNnT \l_@@_extend_dim < { .5\l_@@_gap_min_dim }
{ \dim_set:Nn \l_@@_extend_dim { .5\l_@@_gap_min_dim } }
% \end{macrocode}
@@ -720,7 +972,7 @@
}
% \end{macrocode}
% And if no widening is asked for we clear these two token lists so
-% that they don't do anything.
+% they don't do anything.
% \begin{macrocode}
{
\tl_clear:N \l_@@_extra_left_gap_tl
@@ -728,35 +980,41 @@
}
% \end{macrocode}
% Next comes deciding the gap format. If in teacher mode it will be
-% whatever is in \cs{l_@@_teacher_gap_tl}. Otherwise it is either
-% based on the content of the optional argument or if that is not
-% given or unknown it will be \cs{l_@@_gap_format_tl}.
+% whatever is in \cs{l_@@_teacher_gap_tl}. Otherwise, either it is
+% based on the content of the optional argument or, if that is not
+% given or unknown, it will be \cs{l_@@_gap_format_tl}.
% \begin{macrocode}
\bool_if:NTF \l_@@_teacher_bool
{ \l_@@_teacher_gap_format_tl }
- { \cs_set_eq:NN \UL@putbox \phantom@putbox
+ {
+% \end{macrocode}
+% But before we execute any of the \pkg{ulem} commands we make sure
+% that they do not output text.
+% \begin{macrocode}
+ \cs_set:Npn \fmdug@box ##1 {\hbox_to_wd:nn{\box_wd:N ##1}{}}
\str_case:nnF {#2}
{
- {u} { \uline }
- {w} { \uwave }
- {b} { \@ublank }
- {.} { \dotuline }
- {-} { \dashuline }
+ {u} { \@@_gap_format_adjust:n{.4pt} \uline }
+ {d} { \@@_gap_format_adjust:n{2pt} \uuline }
+ {w} { \@@_gap_format_adjust:n{1pt} \uwave }
+ {b} { \fmdug@ublank }
+ {.} { \@@_gap_format_adjust:n{-.08ex} \dotuline }
+ {-} { \@@_gap_format_adjust:n{0pt} \dashuline }
}
{ \l_@@_gap_format_tl }
}
% \end{macrocode}
-% Whatever was decided as gap format it needs one argument,
-% i.e., the material (with possible gap extension on both sides.
+% Whatever was decided as the gap format, it needs one argument,
+% i.e., the material (with possible gap extension on both sides).
% \begin{macrocode}
{\l_@@_extra_left_gap_tl #3 \l_@@_extra_right_gap_tl }
% \end{macrocode}
-% Finally we typeset the gap number is that was requested.
+% Finally we typeset the gap number if that was requested.
% \begin{macrocode}
\bool_xor:nnT { #1 } { \l_@@_number_bool }
{ \l_@@_gapnum_format_tl }
% \end{macrocode}
-%
+% Close the group from above to keep any of the redefinitions confined.
% \begin{macrocode}
\group_end:
}
@@ -788,7 +1046,7 @@
\@@_display_total_gaps:
}
% \end{macrocode}
-% So what remains to be done is execute all options passed to the
+% So what remains to be done is executing all options passed to the
% package via \cs{usepackage}.
% \begin{macrocode}
\ProcessKeysPackageOptions{fmdug}
@@ -797,4 +1055,5 @@
%
% \Finale
%
+%
\endinput
diff --git a/Master/texmf-dist/source/latex/dashundergaps/dashundergaps.ins b/Master/texmf-dist/source/latex/dashundergaps/dashundergaps.ins
index 389a83ef0a9..20ebf84d7a4 100644
--- a/Master/texmf-dist/source/latex/dashundergaps/dashundergaps.ins
+++ b/Master/texmf-dist/source/latex/dashundergaps/dashundergaps.ins
@@ -49,7 +49,7 @@ and version 1.3c or later is part of all distributions of LaTeX
version 2005/12/01 or later.
This file may only be distributed together with a copy of the LaTeX
-`Tools Bundle'. You may however distribute the LaTeX `Tools Bundle'
+`dashundergaps Bundle'. You may however distribute the `dashundergaps Bundle'
without such generated files.
The newest sources can be found below