% \iffalse
%
%FlashCards LaTeX2e Class for Typesetting Double Sided Cards
%Copyright (C) 2000 Alexander M. Budge <ambudge@mit.edu>
%
%This program is free software; you can redistribute it and/or modify
%it under the terms of the GNU General Public License as published by
%the Free Software Foundation; either version 2 of the License, or
%(at your option) any later version.
%
%This program is distributed in the hope that it will be useful,
%but WITHOUT ANY WARRANTY; without even the implied warranty of
%MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
%GNU General Public License for more details.
%
%You should have received a copy of the GNU General Public License
%along with this program (the file COPYING); if not, write to the
%Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
%
%<*driver>
\def\filename{flashcards.dtx}
\def\fileversion{1.0.2}
\def\filedate{20 February 2022}
\def\docdate{16 March 2000}
%</driver>
%
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}
%%
%
%<flashcards|sample|avery5371|avery5388>\NeedsTeXFormat{LaTeX2e}[1996/12/01]
%<flashcards>\ProvidesClass{flashcards}[2022/02/20 1.0.2 (matthew@debian.org)]
%<sample>\ProvidesFile{samplecards.tex}
%<avery5371>\ProvidesFile{avery5371.cfg}
%<avery5388>\ProvidesFile{avery5388.cfg}
%<flashcards>\RequirePackage{ifthen}
%<flashcards>\LoadClass{article}
%
%<*driver>
\documentclass{ltxdoc}
\newcommand{\flashcards}{\textsc{FlashCards}}
\begin{document}
\title{\flashcards
\thanks{Contains version \fileversion\ last revised \filedate}}
\author{Alexander M. Budge \\ \texttt{<ambudge@mit.edu>}}
\date{\docdate}
\maketitle
\DocInput{\filename}
\end{document}
%</driver>
%
% \fi
%
% \MakeShortVerb{\|}
%
% \changes{v1.0.2}{20 February 2022}{Bug-fix Release.}
% \changes{v1.0.1}{13 August 2010}{Bug-fix Release.}
% \changes{v1.0.0}{16 March 2000}{Full Release.}
% \changes{v0.1.1}{14 March 2000}{Second Pre-release.}
% \changes{v0.1.0}{12 March 2000}{First Pre-release.}
%
% \tableofcontents
%
% \section{Introduction}
% The \flashcards\ class provides for the typesetting of flash
% cards in \LaTeXe. By flash card, I mean a two sided card which
% has a prompt or a question on one side and the response or the
% answer on the flip (back) side. Flash cards come in many sizes
% depending on the nature of the information they contain. In
% particular, I like using both $3 \times 5''$ (index cards) and
% $2 \times 3\frac{1}{2}''$ (business cards) which are available
% in perforated sheets suitable for printing or copying onto.
%
% In order to use this package effectively, you will need to
% accurately configure |dvips| (or similar) for your printer.
% \LaTeX\ provides a helpful |testpage.tex| for this purpose.
%
%
% \section{Using FlashCards}
% \flashcards\ utilizes the standard \LaTeXe\ class interface. Your
% document should be begin with:
% \begin{center}
% |\documentclass[|\textit{options}|]{flashcards}|
% \end{center}
%
% \subsection{Options}
% \DescribeMacro{avery5371}
% All documents should specify the paper type. I have provided
% the two that I use, business cards (Avery 5371 as well as Avery
% 5376, 5377, 5911, 8371, 8376, 8377, 8471 and 8373) and
% \DescribeMacro{avery5388}
% index cards (Avery 5388), but variants are easy to generate. Please
% refer to Section \ref{sec:paperconfig} for the details of creating
% your own configuration file for a particular type of paper.
%
% \DescribeMacro{fronts}
% If desired, you can typeset just the |fronts| of the cards or just
% the |backs| of the cards. Useful if your printer does not print
% \DescribeMacro{backs}
% two sides without your help, although |dvips| offers the same
% functionality with odd/even switches (|-A| or |-B|, respectively).
%
% \DescribeMacro{grid}
% Useful for getting everything lined up as well as for examining
% the cards as you create them, the |grid| option will draw lines
% where the perforation will be.
%
% \DescribeMacro{frame}
% The |frame| option will frame the contents of the card with a thin
% line. There will be a uniform margin (see below for how to set it)
% between the edge of the card and the frame.
%
% \DescribeMacro{dvips}
% If you are using landscape oriented paper, you may want to use the
% |dvips| option to send the right specials to |dvips| so that it
% knows about the orientation without have to tell it from the
% command line. Warning: this option displaces my margins, if the
% same happens to you, then you will want to avoid it or create a
% special configuration for this case. There must be some
% alternative configuration file somewhere that gets used when this
% option is specified for the |geometry| package.
%
% \subsection{Environment}
% \DescribeEnv{flashcard}
% The \flashcards\ class provideds the environment |flashcard|
% for specifying the contents of each flash card. The |flashcard|
% environment has one required argument, which becomes the
% contents of the front side of the card (the question or prompt).
% The body of the environment then becomes the contents of the
% back side of the card. For example,
% \begin{verbatim}
% \begin{flashcard}{Dense Subset}
% A subset $S$ of a normed space $B$ is called \emph{dense}
% in $B$ if {\rm cl} $S$ = $B$.
% \end{flashcard}
% \end{verbatim}
% will produce the front-back pair:
% \begin{center}
% \fbox{\parbox[t][1in][c]{2in}{%
% \footnotesize\vspace*{\fill}\par
% \centerline{\textbf{Dense Subset}}\par\vspace*{\fill}}}
% \fbox{\parbox[t][1in][c]{2in}{%
% \footnotesize\vspace*{\fill}\par\begin{center}%
% A subset $S$ of a normed space $B$ is called \emph{dense}
% in $B$ if {\rm cl} $S$ = $B$.\end{center}\par\vspace*{\fill}}}
% \end{center}
% This is not the end of the story, however, there are several
% styles to choose from and an optional argument to the |flashcard|
% environment. These will be descibed next.
%
% \subsection{Styles}
% By default, \flashcards\ uses the |plain| style for both the front
% and back of the flash card. The |plain| style centers the contents
% horizontally and vertically. The front contents are also set in
% in large bold face, but this can be changed while setting the
% style as described below.
%
% \DescribeMacro{\cardfrontstyle}
% The style of the front of the card can be conveniently selected
% with the |\cardfrontstyle{|\textit{style}|}| command, where
% \textit{style} can be one of |empty|, |plain|, or |headings|.
% The |plain| style has already been described. The |empty|
% style does not center the contents horizontally nor vertically,
% allowing for more generic usage. The |headings| style allows you to
% set a running footer with
% \DescribeMacro{\cardfrontfoot}
% the |\cardfrontfoot{|\textit{text}|}| command, as well
% as set a header for each card with an optional argument to
% the |flashcard| environment. For example,
% \begin{verbatim}
% \cardfrontstyle{headings}
% \cardfrontfoot{Functional Analysis}
% \begin{flashcard}[Definition]{Dense Subset}
% A subset $S$ of a normed space $B$ is called \emph{dense}
% in $B$ if {\rm cl} $S$ = $B$.
% \end{flashcard}
% \end{verbatim}
% will produce the front-back pair:
% \begin{center}
% \fbox{\parbox[t][1in][c]{2in}{%
% \footnotesize\textsc{Definition}\par\vspace*{\fill}\par
% \centerline{\textbf{Dense Subset}}\par\vspace*{\fill}\par
% \hspace*{\fill}\textsc{Functional Analysis}}}
% \fbox{\parbox[t][1in][c]{2in}{%
% \footnotesize\vspace*{\fill}\par\begin{center}%
% A subset $S$ of a normed space $B$ is called \emph{dense}
% in $B$ if {\rm cl} $S$ = $B$.\end{center}\par\vspace*{\fill}}}
% \end{center}
%
% You can also change the default formatting of the contents of the
% front of the card by including the new formatting commands as an
% optional argument to |\cardfrontstyle|. For example, to set the
% overall style to be |plain| (thus centering the contents of the
% front of the card), as well as set the contents in a large
% slanted face, you could issue the command:
% \begin{center}
% |\cardfrontstyle[\LARGE\slshape]{plain}|
% \end{center}
%
% \DescribeMacro{\cardbackstyle}
% The style of the back of the card can be conveniently selected
% with the |\cardbackstyle{|\textit{style}|}| command, where
% \textit{style} can either be |empty| or |plain|. The |plain| style
% has already been described. The |empty| style does not center the
% contents horizontally nor vertically, allowing for more generic
% usage.
%
% The default formatting can also be changed through an optional
% argument in the same manner as for the front of the card.
%
% \subsubsection{Headings Styles}
% \DescribeMacro{\cardfrontheadstyle}
% The header and footer provided for the front of the card by the
% |headings| style can be customized through two style commands.
% \DescribeMacro{\cardfrontfootstyle}
% The available styles for the header and footer are |left|,
% |center| and |right|, which will place the contents of the
% header or footer as advertized. By default the header will be
% |left| justified and the footer will be |right| justified.
%
% Here as well, you can provide an optional argument to specify
% the formatting of the header and footer, for example to have
% the footer centered and set in a small italic face:
% \begin{center}
% |\cardfrontfootstyle[\small\itshape]{center}|
% \end{center}
%
% \subsection{Lengths}
% \flashcards\ has one length (in addition to the those discussed in
% paper configuration below) which allows you to set the size of the
% uniform margin around the contents of both the front and back of
% the card. For example, to set that uniform margin at $1/4''$, you
% can do the following:
% \begin{center}
% |\setlength{\cardmargin}{0.25in}|
% \end{center}
%
%
% \section{Sample Document}
%
% \begin{macrocode}
%<*sample>
\documentclass[avery5388,grid,frame]{flashcards}
\cardfrontstyle[\large\slshape]{headings}
\cardbackstyle{empty}
\begin{document}
\cardfrontfoot{Functional Analysis}
\begin{flashcard}[Definition]{Norm on a Linear Space \\ Normed Space}
A real-valued function $||x||$ defined on a linear space $X$, where
$x \in X$, is said to be a \emph{norm on} $X$ if
\smallskip
\begin{description}
\item [Positivity] $||x|| \geq 0$,
\item [Triangle Inequality] $||x+y|| \leq ||x|| + ||y||$,
\item [Homogeneity] $||\alpha x|| = |\alpha| \: ||x||$,
$\alpha$ an arbitrary scalar,
\item [Positive Definiteness] $||x|| = 0$ if and only if $x=0$,
\end{description}
\smallskip
where $x$ and $y$ are arbitrary points in $X$.
\medskip
A linear/vector space with a norm is called a \emph{normed space}.
\end{flashcard}
\begin{flashcard}[Definition]{Inner Product}
Let $X$ be a complex linear space. An \emph{inner product} on $X$ is
a mapping that associates to each pair of vectors $x$, $y$ a scalar,
denoted $(x,y)$, that satisfies the following properties:
\medskip
\begin{description}
\item [Additivity] $(x+y,z) = (x,z) + (y,z)$,
\item [Homogeneity] $(\alpha \: x, y) = \alpha (x,y)$,
\item [Symmetry] $(x,y) = \overline{(y,x)}$,
\item [Positive Definiteness] $(x,x) > 0$, when $x\neq0$.
\end{description}
\end{flashcard}
\begin{flashcard}[Definition]{Linear Transformation/Operator}
A transformation $L$ of (operator on) a linear space $X$ into a linear
space $Y$, where $X$ and $Y$ have the same scalar field, is said to be
a \emph{linear transformation (operator)} if
\medskip
\begin{enumerate}
\item $L(\alpha x) = \alpha L(x), \forall x\in X$ and $\forall$
scalars $\alpha$, and
\item $L(x_1 + x_2) = L(x_1) + L(x_2)$ for all $x_1,x_2 \in X$.
\end{enumerate}
\end{flashcard}
\end{document}
%</sample>
% \end{macrocode}
%
% \section{Paper Configuration}
% \label{sec:paperconfig}
%
% A separate configuration file specifies the details of each
% paper type. You should be able to create a new configuration
% file from the information the paper manufacturer provides
% with the product. Again, in order for this to work properly,
% you must accurately configure your printer. I recommend
% using |testpage.tex| and reading the |dvips| (or similar)
% documentation (|info dvips| on a typical \textsc{Linux}
% installation). Also, on my setup I have experienced variation
% between portrait and landscape oriented papers.
%
% There are seven parameters which must be set. The names should be
% somewhat self explanatory. I recommend making a copy of one of the
% existing configuration files and modifying the copy as
% necessary.
%
% For example, a $5 \times 2$ business card stock that I have been
% using has a $0.75''$ left and right margins and a $0.50''$ top margin
% which offset an array of $2''$ high and $3.5''$ wide business cards
% arranged in $5$ vertical rows and $2$ horizontal columns. I use
% the following configuration file:
% \begin{verbatim}
% \newcommand{\cardpaper}{letterpaper}
% \newcommand{\cardpapermode}{portrait}
% \newcommand{\cardrows}{5}
% \newcommand{\cardcolumns}{2}
% \setlength{\cardheight}{2.0in}
% \setlength{\cardwidth}{3.5in}
% \setlength{\topoffset}{0.50in}
% \setlength{\oddoffset}{0.75in}
% \setlength{\evenoffset}{0.75in}
% \end{verbatim}
% All four commands must be defined and all five lengths must be
% specified. If the array of cards is not centered left-to-right
% on the paper, you should set |\oddoffset| to the left margin of
% the front and |\evenoffset| to the right margin of the front.
%
%
% \StopEventually{}
%
% \section{Class Source}
% The \LaTeXe\ source code follows. The flash cards are built up
% in an array of save boxes which are flushed at the end of each
% page and at the end of the document.
%
% \subsection*{Declare Booleans and Set Defaults}
%
% \begin{macrocode}
%<*flashcards>
\newboolean{flashcards@dvips}\setboolean{flashcards@dvips}{false}
\newboolean{flashcards@grid}\setboolean{flashcards@grid}{false}
\newboolean{flashcards@frame}\setboolean{flashcards@frame}{false}
\newboolean{flashcards@fronts}\setboolean{flashcards@fronts}{true}
\newboolean{flashcards@backs}\setboolean{flashcards@backs}{true}
% \end{macrocode}
%
% \subsection*{Declare Lengths}
%
% \begin{macrocode}
\newlength{\cardheight}
\newlength{\cardwidth}
\newlength{\topoffset}
\newlength{\oddoffset}
\newlength{\evenoffset}
\newlength{\oddevenshift}
%
\newlength{\cardmargin}
\newlength{\cardinnerheight}
\newlength{\cardinnerwidth}
% \end{macrocode}
%
% \subsection*{Declare and Process Options}
%
% \begin{macrocode}
\DeclareOption{dvips}{
\setboolean{flashcards@dvips}{true}}
\DeclareOption{grid}{
\setboolean{flashcards@grid}{true}}
\DeclareOption{frame}{
\setboolean{flashcards@frame}{true}}
\DeclareOption{fronts}{
\setboolean{flashcards@backs}{false}}
\DeclareOption{backs}{
\setboolean{flashcards@fronts}{false}}
\DeclareOption*{
\InputIfFileExists{\CurrentOption.cfg}{}{
\typeout{Coudln't find \CurrentOption.cfg, using defualt.}
\OptionNotUsed}}
\ProcessOptions
\pagestyle{empty}
%<flashcards>\RequirePackage[\cardpaper]{geometry}
% \end{macrocode}
%
% \subsection*{Setup Paper}
%
% \begin{macrocode}
\setlength{\oddevenshift}{\oddoffset}
\addtolength{\oddevenshift}{-\evenoffset}
\addtolength{\oddoffset}{-\oddevenshift}
\addtolength{\evenoffset}{\oddevenshift}
\geometry{\cardpapermode,
\cardpaper,
top=\topoffset,
left=\oddoffset,
right=\evenoffset,
bottom=0.0in,
noheadfoot}
\ifthenelse{\boolean{flashcards@dvips}}{\geometry{dvips}}{}
% \end{macrocode}
%
% \subsection*{Create Row/Column Counters}
%
% \begin{macrocode}
\newcounter{flashcards@row}
\newcounter{flashcards@col}[flashcards@row]
% \end{macrocode}
%
% \subsection*{Create Frame and Grid Commands}
%
% \begin{macrocode}
\ifthenelse{\boolean{flashcards@grid}}
{\newcommand{\flashcards@gridbox}[1]{%
\setlength{\fboxsep}{0in}\fbox{#1}}
\addtolength{\cardwidth}{-2\fboxrule}
\addtolength{\cardheight}{-2\fboxrule}}
{\newcommand{\flashcards@gridbox}[1]{#1}}
%
\ifthenelse{\boolean{flashcards@frame}}
{\newcommand{\flashcards@beginframebox}{%
\begin{tabular}{|@{\hspace*{\fboxsep}}c@{\hspace*{\fboxsep}}|}%
\hline}%
\newcommand{\flashcards@endframebox}{\\ \hline
\end{tabular}}}
{\newcommand{\flashcards@beginframebox}{}%
\newcommand{\flashcards@endframebox}{}}
% \end{macrocode}
%
% \subsection*{Create Save Boxes}
%
% \begin{macrocode}
\whiledo{\value{flashcards@row} < \cardrows}{%
\stepcounter{flashcards@row}%
\whiledo{\value{flashcards@col} < \cardcolumns}{%
\stepcounter{flashcards@col}%
\expandafter\newsavebox
\csname flashcardFrontR\roman{flashcards@row}%
C\roman{flashcards@col}\endcsname%
\global\expandafter\setbox%
\csname flashcardFrontR\roman{flashcards@row}%
C\roman{flashcards@col}\endcsname%
\hbox{\flashcards@gridbox{%
\parbox[t][\cardheight]
[c]{\cardwidth}%
{\rule{\cardwidth}{0pt}%
\rule{0pt}{\cardheight}}}}%
\expandafter\newsavebox
\csname flashcardBackR\roman{flashcards@row}%
C\roman{flashcards@col}\endcsname%
\global\expandafter\setbox%
\csname flashcardBackR\roman{flashcards@row}%
C\roman{flashcards@col}\endcsname%
\hbox{\flashcards@gridbox{%
\parbox[t][\cardheight]
[c]{\cardwidth}%
{\rule{\cardwidth}{0pt}%
\rule{0pt}{\cardheight}}}}%
}
}
% \end{macrocode}
%
% \subsection*{Initialize Row/Column Counters}
%
% \begin{macrocode}
\setcounter{flashcards@row}{1}
\setcounter{flashcards@col}{1}
% \end{macrocode}
%
% \subsection*{Internal Formatting Commands}
%
% \begin{macrocode}
\newcommand{\flashcards@frontfoot}{}
%
\newcommand{\flashcards@ps@front@empty}[3]{\@gobble{#1}\@gobble{#2}%
\flashcards@format@front#3}
\newcommand{\flashcards@ps@front@plain}[3]{\@gobble{#1}\@gobble{#2}%
\vspace*{\fill}\par%
\begin{center}\flashcards@format@front#3\end{center}%
\par\vspace*{\fill}}
\newcommand{\flashcards@ps@front@headings}[3]{%
{\flashcards@ps@front@head{\flashcards@format@front@head#2}}\par%
\vspace*{\fill}\begin{center}\flashcards@format@front#3\end{center}%
\vspace*{\fill}%
{\flashcards@ps@front@foot{\flashcards@format@front@foot#1}\par%
\vspace*{\fboxsep}}%
}
%
\newcommand{\flashcards@ps@back@begin@empty}{\flashcards@format@back}
\newcommand{\flashcards@ps@back@end@empty}{}
\newcommand{\flashcards@ps@back@begin@plain}
{\vspace*{\fill}\center\flashcards@format@back}
\newcommand{\flashcards@ps@back@end@plain}{\vspace*{\fill}}
%
\newcommand{\flashcards@ps@front@head@left}[1]{#1}
\newcommand{\flashcards@ps@front@head@right}[1]{\hspace*{\fill}#1}
\newcommand{\flashcards@ps@front@head@center}[1]{\centerline{#1}}
%
\newcommand{\flashcards@ps@front@foot@left}[1]{#1}
\newcommand{\flashcards@ps@front@foot@right}[1]{\hspace*{\fill}#1}
\newcommand{\flashcards@ps@front@foot@center}[1]{\centerline{#1}}
%
\newcommand{\flashcards@ps@front}
{\flashcards@ps@front@plain}
\newcommand{\flashcards@ps@front@head}
{\flashcards@ps@front@head@left}
\newcommand{\flashcards@ps@front@foot}
{\flashcards@ps@front@foot@right}
\newcommand{\flashcards@ps@back@begin}
{\flashcards@ps@back@begin@plain}
\newcommand{\flashcards@ps@back@end}
{\flashcards@ps@back@end@plain}
%
\newlength{\flashcards@savelineskip}
\newcommand{\flashcards@lineskip@zero}
{\setlength{\flashcards@savelineskip}{\lineskip}%
\setlength{\lineskip}{0pt}}
\newcommand{\flashcards@lineskip@restore}
{\setlength{\lineskip}{\flashcards@savelineskip}}
%
\newcommand{\flashcards@format@front}
{\large\bfseries}
\newcommand{\flashcards@format@front@head}
{\normalsize\scshape}
\newcommand{\flashcards@format@front@foot}
{\normalsize\scshape}
\newcommand{\flashcards@format@back}{}
%
\setlength{\cardmargin}{0.035\cardwidth}
% \end{macrocode}
%
% \subsection*{Internal Flushing Commands}
%
% \begin{macrocode}
\newcommand{\flashcards@flush}
{\flashcards@flushfronts\flashcards@flushbacks}
%
\ifthenelse{\boolean{flashcards@fronts}}{%
\newcommand{\flashcards@flushfronts}{%
\flashcards@lineskip@zero%
\noindent\raggedright\par%
\setcounter{flashcards@row}{0}
\whiledo{\value{flashcards@row} < \cardrows}{%
\stepcounter{flashcards@row}%
\whiledo{\value{flashcards@col} < \cardcolumns}{%
\stepcounter{flashcards@col}%
\flashcards@gridbox{\usebox{%
\csname flashcardFrontR\roman{flashcards@row}%
C\roman{flashcards@col}\endcsname}}%
\global\expandafter\setbox%
\csname flashcardFrontR\roman{flashcards@row}%
C\roman{flashcards@col}\endcsname%
\hbox{\flashcards@gridbox{%
\parbox[t][\cardheight]
[c]{\cardwidth}%
{\rule{\cardwidth}{0pt}%
\rule{0pt}{\cardheight}}}}%
}
\noindent\raggedright\par%
}
\clearpage%
\flashcards@lineskip@restore%
\setcounter{flashcards@row}{1}%
\setcounter{flashcards@col}{1}%
}
}{%
\newcommand{\flashcards@flushfronts}{}%
}
%
\ifthenelse{\boolean{flashcards@backs}}{%
\newcommand{\flashcards@flushbacks}{%
\flashcards@lineskip@zero%
\noindent\raggedright\par%
\setcounter{flashcards@row}{0}
\whiledo{\value{flashcards@row} < \cardrows}{%
\stepcounter{flashcards@row}%
\setcounter{flashcards@col}{\cardcolumns}
\whiledo{\value{flashcards@col} > 0}{%
\flashcards@gridbox{\usebox{%
\csname flashcardBackR\roman{flashcards@row}%
C\roman{flashcards@col}\endcsname}}%
\global\expandafter\setbox
\csname flashcardBackR\roman{flashcards@row}%
C\roman{flashcards@col}\endcsname%
\hbox{\flashcards@gridbox{%
\parbox[t][\cardheight]
[c]{\cardwidth}%
{\rule{\cardwidth}{0pt}%
\rule{0pt}{\cardheight}}}}%
\addtocounter{flashcards@col}{-1}%
}
\noindent\raggedright\par%
}
\clearpage%
\flashcards@lineskip@restore%
\setcounter{flashcards@row}{1}%
\setcounter{flashcards@col}{1}%
}
}{%
\newcommand{\flashcards@flushbacks}{}%
}
%
\AtEndDocument{%
\ifthenelse{\value{flashcards@row} = 1}{%
\ifthenelse{\value{flashcards@col} = 1}{}{%
\flashcards@flush}}{\flashcards@flush}%
}
% \end{macrocode}
%
% \subsection*{User Commands and Environments}
%
% \begin{macrocode}
%
\newcommand{\cardfrontstyle}[2][]
{\renewcommand{\flashcards@ps@front}
{\csname flashcards@ps@front@#2\endcsname}
\ifthenelse{\equal{#1}{}}{}{%
\renewcommand{\flashcards@format@front}{#1}}}
%
\newcommand{\cardbackstyle}[2][]
{\renewcommand{\flashcards@ps@back@begin}
{\csname flashcards@ps@back@begin@#2\endcsname}
\renewcommand{\flashcards@ps@back@end}
{\csname flashcards@ps@back@end@#2\endcsname}
\ifthenelse{\equal{#1}{}}{}{%
\renewcommand{\flashcards@format@back}{#1}}}
%
\newcommand{\cardfrontheadstyle}[2][]
{\renewcommand{\flashcards@ps@front@head}
{\csname flashcards@ps@front@head@#2\endcsname}
\ifthenelse{\equal{#1}{}}{}{%
\renewcommand{\flashcards@format@front@head}{#1}}}
%
\newcommand{\cardfrontfootstyle}[2][]
{\renewcommand{\flashcards@ps@front@foot}
{\csname flashcards@ps@front@foot@#2\endcsname}
\ifthenelse{\equal{#1}{}}{}{%
\renewcommand{\flashcards@format@front@foot}{#1}}}
%
\newcommand{\cardfrontfoot}[1]
{\renewcommand{\flashcards@frontfoot}{#1}}
%
\newenvironment{flashcard}[2][]{%
\setlength{\cardinnerwidth}{\cardwidth}%
\addtolength{\cardinnerwidth}{-2\cardmargin}%
\setlength{\cardinnerheight}{\cardheight}%
\addtolength{\cardinnerheight}{-2\cardmargin}%
\ifthenelse{\boolean{flashcards@fronts}}{%
\global\expandafter\setbox%
\csname flashcardFrontR\roman{flashcards@row}%
C\roman{flashcards@col}\endcsname%
\hbox{\begingroup\aftergroup}%
\begin{minipage}[t][\cardheight]
[c]{\cardwidth}%
\begin{center}%
\flashcards@beginframebox%
\begin{minipage}[t][\cardinnerheight]
[t]{\cardinnerwidth}%
\flashcards@ps@front{\flashcards@frontfoot}{#1}{#2}%
\end{minipage}%
\flashcards@endframebox%
\end{center}%
\end{minipage}%
\endgroup%
}{\@gobble{#1}}%
\global\expandafter\setbox%
\csname flashcardBackR\roman{flashcards@row}%
C\roman{flashcards@col}\endcsname%
\hbox{\begingroup\aftergroup}%
\begin{minipage}[t][\cardheight]
[c]{\cardwidth}%
\begin{center}%
\flashcards@beginframebox%
\begin{minipage}[t][\cardinnerheight]
[t]{\cardinnerwidth}%
\flashcards@ps@back@begin%
}{%
\flashcards@ps@back@end%
\end{minipage}%
\flashcards@endframebox%
\end{center}%
\end{minipage}%
\endgroup%
\stepcounter{flashcards@col}%
\ifthenelse{\value{flashcards@col} > \cardcolumns}{%
\stepcounter{flashcards@row}%
\ifthenelse{\value{flashcards@row} > \cardrows}{%
\flashcards@flush%
}{%
\setcounter{flashcards@col}{1}%
}%
}{}%
}
%</flashcards>
% \end{macrocode}
%
% \section*{Paper Types}
% A separate configuration file specifies the details of each
% paper type.
%
% \subsection*{Avery5371 Business Cards}
% The $5 \times 2$ business card stock I have been using. It goes
% by many other names as well, depending on color and quantity.
%
% \begin{macrocode}
%<*avery5371>
\newcommand{\cardpapermode}{portrait}
\newcommand{\cardpaper}{letterpaper}
\newcommand{\cardrows}{5}
\newcommand{\cardcolumns}{2}
\setlength{\cardheight}{2.0in}
\setlength{\cardwidth}{3.5in}
\setlength{\topoffset}{0.50in}
\setlength{\oddoffset}{0.75in}
\setlength{\evenoffset}{0.75in}
%</avery5371>
% \end{macrocode}
%
% \subsection*{Avery5388 Index Cards}
% Perforated index card stock.
%
% \begin{macrocode}
%<*avery5388>
\newcommand{\cardpapermode}{portrait}
\newcommand{\cardpaper}{letterpaper}
\newcommand{\cardrows}{3}
\newcommand{\cardcolumns}{1}
\setlength{\cardheight}{3.0in}
\setlength{\cardwidth}{5.0in}
\setlength{\topoffset}{1.0in}
\setlength{\oddoffset}{1.75in}
\setlength{\evenoffset}{1.75in}
%</avery5388>
% \end{macrocode}
%
\endinput
% \Finale