diff options
| -rwxr-xr-x | Build/cdbuild/ctan2tds.pl | 1 | ||||
| -rwxr-xr-x | Build/tools/tpm-ctan-check | 2 | ||||
| -rw-r--r-- | Master/texmf-dist/doc/latex/bullcntr/README | 56 | ||||
| -rw-r--r-- | Master/texmf-dist/doc/latex/bullcntr/bullcntr-man.pdf | bin | 0 -> 773249 bytes | |||
| -rw-r--r-- | Master/texmf-dist/doc/latex/bullcntr/bullcntr-man.tex | 1610 | ||||
| -rw-r--r-- | Master/texmf-dist/doc/latex/bullcntr/bullcntr-sam.tex | 310 | ||||
| -rw-r--r-- | Master/texmf-dist/doc/latex/bullcntr/bullenum-sam.tex | 688 | ||||
| -rw-r--r-- | Master/texmf-dist/doc/latex/bullcntr/manifest.txt | 101 | ||||
| -rw-r--r-- | Master/texmf-dist/source/latex/bullcntr/bullcntr.dtx | 1661 | ||||
| -rw-r--r-- | Master/texmf-dist/source/latex/bullcntr/bullcntr.ins | 106 | ||||
| -rw-r--r-- | Master/texmf-dist/tex/latex/bullcntr/bullcntr.sty | 207 | ||||
| -rw-r--r-- | Master/texmf-dist/tex/latex/bullcntr/bullenum.sty | 67 | ||||
| -rw-r--r-- | Master/texmf-dist/tpm/bullcntr.tpm | 35 | ||||
| -rw-r--r-- | Master/texmf/lists/bullcntr | 13 | ||||
| -rw-r--r-- | Master/texmf/tpm/collection-latexextra.tpm | 1 |
15 files changed, 4857 insertions, 1 deletions
diff --git a/Build/cdbuild/ctan2tds.pl b/Build/cdbuild/ctan2tds.pl index ff50244da6e..b6ad621e1ee 100755 --- a/Build/cdbuild/ctan2tds.pl +++ b/Build/cdbuild/ctan2tds.pl @@ -614,6 +614,7 @@ $standarddocfmt='latex'; $standardins='\.ins'; %specialinsrunner = ( + 'bullcntr', 'latex', # requires interaction, ugh ); $standardinsrunner="latex -interaction=nonstopmode"; diff --git a/Build/tools/tpm-ctan-check b/Build/tools/tpm-ctan-check index ff7805c3b37..753ad8fe459 100755 --- a/Build/tools/tpm-ctan-check +++ b/Build/tools/tpm-ctan-check @@ -17,7 +17,7 @@ my @WorkingTPM = qw( babelbib beamer beamer-contrib beamer-tut-pt begriff bera betababel bezos bghyphen bibhtml bibleref bibtopic bibunits bigfoot binomexp bitfield blacklettert1 blindtext booklet bophook - boxhandler breakurl bussproofs bytefield + boxhandler breakurl bullcntr bussproofs bytefield caption carlisle cbcoptic ccaption cdpbundl cellspace changebar chappg chem-journal chemcompounds cherokee circ citeref cjhebrew clefval clock clrscode cmdtrack cmll colorinfo diff --git a/Master/texmf-dist/doc/latex/bullcntr/README b/Master/texmf-dist/doc/latex/bullcntr/README new file mode 100644 index 00000000000..c648c943135 --- /dev/null +++ b/Master/texmf-dist/doc/latex/bullcntr/README @@ -0,0 +1,56 @@ +The bullcntr package defines the command "\bullcntr", which can be thought +of as an analogue of the "\fnsymbol" command: like the latter, it displays +the value of a counter lying between 1 and 9, but uses, for the purpose, a +regular pattern of bullets. Approximately, these nine patterns of bullets +are laid down as follows: + + + * + * * * + * * + 1 2 3 + + + + * * * * * +* * * * * + * * * * * + 4 5 6 + + + + * * * * * * * * +* * * * * * * * + * * * * * * * * + 7 8 9 + + +An ancillary package is included along with the bullcntr package: the +bullenum package. This is a "wrapper" that calls bullcntr and, in +addition, defines a new environment, called "bullenum", that lets you +create enumeration lists numbered via the "\bullcntr" command. + +I wrote this package as an amusing exercise during a boring afternoon in +which I had nothing better to do! + +The bullcntr package may be distributed and/or modified under the +conditions of the LaTeX Project Public License, available at + http://www.latex-project.org/lppl.txt +See the files `00readme.txt' and `manifest.txt' for further details. + +For more information, read the following files: + +00readme.txt -- start by reading this file +bullcntr-man.pdf -- general information on the bullcntr package (PDF) + +Other files that make up the distribution are: + +manifest.txt -- legal stuff +bullcntr.dtx -- main source file +bullcntr.ins -- installation script +bullcntr-man.tex -- LaTeX source of `bullcntr-man.pdf' +bullcntr-sam.tex -- sample code that uses the bullcntr package +bullenum-sam.tex -- sample code that uses the bullenum package + +See the file `manifest.txt' for a more precise specification of what files +constitutes a LPPL-compliant distribution. diff --git a/Master/texmf-dist/doc/latex/bullcntr/bullcntr-man.pdf b/Master/texmf-dist/doc/latex/bullcntr/bullcntr-man.pdf Binary files differnew file mode 100644 index 00000000000..0ebab7c5f2b --- /dev/null +++ b/Master/texmf-dist/doc/latex/bullcntr/bullcntr-man.pdf diff --git a/Master/texmf-dist/doc/latex/bullcntr/bullcntr-man.tex b/Master/texmf-dist/doc/latex/bullcntr/bullcntr-man.tex new file mode 100644 index 00000000000..2231316639e --- /dev/null +++ b/Master/texmf-dist/doc/latex/bullcntr/bullcntr-man.tex @@ -0,0 +1,1610 @@ +% +% Copyright (C) 2007 by Gustavo MEZZETTI <gustavo.mezzetti@istruzione.it>. +% +% This file is part of a work named "bullcntr package". +% +% The bullcntr package may be distributed and/or modified under the +% conditions of the LaTeX Project Public License, either version 1.3 of +% this license or (at your option) any later version. +% The latest version of this license is in +% http://www.latex-project.org/lppl.txt +% and version 1.3 or later is part of all distributions of LaTeX +% version 2005/12/01 or later. +% +% The bullcntr package has the LPPL maintenance status +% "author-maintained". +% +% The file `manifest.txt' that comes along with this file specifies what +% the bullcntr package consists of; more precisely, it explains how the +% locutions "Work" and "Compiled Work", used in the LaTeX Project Public +% License, are to be interpreted in the case of this work. +% +% Note that the distribution of this file alone is "distribution of only +% part of the Work" in the sense of the LaTeX Project Public License, +% and should be avoided (see the LaTeX Project Public Licence for +% details). +% +\documentclass[a4paper]{article} +\usepackage{bullenum} +\usepackage[bookmarksnumbered]{hyperref} + +\title{Overview\\of \tbull + \thanks{This document describes version \bullvers\ (\bulldate). + Copyright \copyright~2007 by G.~Mezzetti + (see page~\pageref{S:Copyright} for details).}} +\author{G.~Mezzetti\\{\ttfamily\normalsize + gustavo.mezzetti@istruzione.it}} +\date{April~2, 2007} + +\newcommand*{\bullvers}{0.04} +\newcommand*{\bulldate}{2007/04/02} +\newcommand*{\filename}{bullcntr-man.dtx} + +\DeclareRobustCommand*{\command}[1]{% + {\texorpdfstring{\normalfont\ttfamily \char\escapechar}{\pdfbslash}#1}% +} +\DeclareRobustCommand*{\packlass}[1]{% + {\texorpdfstring{\normalfont \sffamily}{}#1}% +} +\DeclareRobustCommand*{\meta}[1]{\mbox{\(\langle\textit{#1}\rangle\)}} +\DeclareRobustCommand*{\filedir}[1]{{\normalfont\ttfamily #1}} +\DeclareRobustCommand*{\env}[1]{\texttt{#1}} +\DeclareRobustCommand*{\cnt}[1]{\texttt{#1}} +\DeclareRobustCommand*{\opt}[1]{{\normalfont\ttfamily #1}} +\newcommand*{\Bullcntr}{bullcntr} +\newcommand*{\bull}{\packlass{\Bullcntr}} +\newcommand*{\tbull}{the \bull\ package} +\newcommand*{\Bullenum}{bullenum} +\newcommand*{\benu}{\packlass{\Bullenum}} +\newcommand*{\tbenu}{the \benu\ package} +\newcommand*{\hreff}[1]{\href{#1}{\texttt{#1}}} +\newcommand*{\Enumerat}{enumerate} +\newcommand*{\beenv}{\env{\Bullenum}} +\newcommand*{\enenv}{\env{\Enumerat}} + +\newcommand*{\pdfbslash}{} +{\catcode`\|=0 |catcode`|\=12 |gdef|pdfbslash{\\}} + +\makeatletter +\newcommand*\hyref[1]{% actually two arguments, <label> and <text> + \@ifundefined{r@#1}{% #1 is <label> + \G@refundefinedtrue % \protect seems superfluous in our context + \@latex@warning{Reference `#1' on page \thepage \space undefined}% + \@firstofone % returns <text> (removing braces) + }{% + \expandafter\@hyref\expandafter{\csname r@#1\endcsname}% + }% +} +\@ifdefinable\@hyref{\def\@hyref#1{% + \expandafter\@@hyref#1% +}} +\@ifdefinable\@@hyref{\def\@@hyref#1#2#3#4#5{% + \hyperlink{#4}% <text> follows and becomes the second argument +}} +\makeatother + +\hfuzz = 0pt +\vfuzz = 0pt + + + +\begin{document} + +\maketitle + +\begin{abstract} + We describe a \LaTeX\ package which defines a new command, similar + to \verb|\fnsymbol|, for displaying the value of a counter: this + command typesets a number of bullets equal to the value of the + counter, in a nice arrangement. The value of the counter must lie + between 1 and~9, inclusive. + + We also present an ancillary package which defines a new + environment, similar to \enenv, for creating lists of items + numbered in this way. +\end{abstract} + + + +\tableofcontents + + + +\begingroup + +\setlength{\parskip}{\medskipamount} +\setlength{\parindent}{0pt} + +\section*{Copyright notice} +\label{S:Copyright} +\vspace{-\parskip} + +Copyright \copyright~2007 by Gustavo \textsc{Mezzetti}. All rights +are reserved, except as noted below. + +This document has been produced by feeding to a \LaTeX\ typesetting +engine the file \filedir{\filename}. This file is part of a work +named ``\bull\ package'', and may distributed and/or modified only as +a part thereof. Subsection~\ref{SS:License} on +page~\pageref{SS:License} explains the conditions under which \tbull\ +may be distributed and/or modified. + +Permission is granted to make printed copies of this document, by any +means (\emph{e.g.}, photocopying, direct printing from the electronic +version, and so on). + +Note, though, that distribution of this document alone is +``distribution of only part of the Work'' in the sense of the \LaTeX\ +Project Public License, and should be avoided: please distribute, in +addition, the source file \filedir{\filename} together with all other +files listed in \filedir{manifest.txt}, as explained as well in +Subsection~\ref{SS:License} and in the file \filedir{manifest.txt} +itself. + +\endgroup + + + +\clearpage +\setcounter{secnumdepth}{0} + +\section{Introduction} +\label{S:Intro} + +I can't remember exactly where the idea of this package arose from, +but I am pretty sure that the first time I saw a list of items +numbered with an increasing number of bullets was in certain +handwritten notes about sheaves cohomology, may be a decade or so ago. +Since then, I had repeatedly thought of writing a \LaTeX\ package to +implement this kind of numbering, but I had never resolved to actually +do so, until very recently, when I suddenly decided to sit down and +% ( paren match +write the code!~:-) + +Regrettably, I had to discover a major bug in the macros I had dashed +off in such a haste, which required extensive (and more careful!)\ +redesign of the code. I took this opportunity to thoroughly +reorganize the package, making it easier, for the user, to switch from +one style of bullets to another, and also adding an ancillary package +that simplifies the creation of lists numbered with bullets. + +This document describes \tbull\ version \textbf{\bullvers} +(\textbf{\bulldate}). + + + +\setcounter{secnumdepth}{3} + +\section{Installing \tbull} + +As usual for \LaTeX\ distributions, \tbull\ is distributed in the form +of a \filedir{.dtx} file, namely \filedir{\Bullcntr.dtx}, and an +accompanying \filedir{.ins} file, namely \filedir{\Bullcntr.ins}. + + + +\subsection{Installation} + +To install the package, run \LaTeX\ (or Plain \TeX) once on the file +\filedir{\Bullcntr.ins}. This will generate the following \LaTeX\ +input files: +% +\begin{quote} + \ttfamily + \Bullcntr.sty\\ + \Bullenum.sty +\end{quote} +% +To finish the installation, move them into a \LaTeX\ input directory. +The above listing of the files you need to move is also displayed on +the terminal at the end of the run of the file +\filedir{\Bullcntr.ins}. The documentation of your \TeX\ installation +should tell you how to find the \LaTeX\ input directory/ies, and +probably also how to create new \LaTeX\ input directories reserved to +contain your private classes and packages. If your \TeX\ installation +offers you the chance of defining your private \LaTeX\ input +directories, I recommend you exploit this possibility and place the +generated files into such a directory. + +Please note that before using \tbull\ you must read the license (see +Subsection~\ref{SS:License}) to see whether its terms are acceptable +for you, especially for what concerns the lack of any warranty; if +they are not, don't use it. + + + +\subsection{Documentation} + +To produce the documentation, run \LaTeX\ three times (for the table +of contents to be correct) on the file \filedir{\Bullcntr.dtx}. This +won't produce the index and the change history, however: for those, +you have to run \emph{MakeIndex} on the files \filedir{\Bullcntr.idx} +and \filedir{\Bullcntr.glo}, produced during the last of the aforesaid +three \LaTeX\ runs, with the styles \filedir{gind.ist} and +\filedir{gglo.ist}, respectively (these styles are part of the +standard \LaTeX\ distribution); then pass \filedir{\Bullcntr.dtx} +through \LaTeX\ twice more. + + + +\subsection{License} +\label{SS:License} + +The \bull\ package is \emph{not} in the public domain: its author, +Gustavo \textsc{Mezzetti}, owns the copyright, and in general retains +all the rights therein; but as a special exception, the author grants +you the permissions indicated below. + + + +\subsubsection{Distribution and/or modification} + +The \bull\ package may be distributed and/or modified under the +conditions of the \href{http://www.latex-project.org/lppl.txt}{\LaTeX\ +Project Public License}, either version~1.3 of this license or (at +your option) any later version. The latest version of this license is +in +% +\begin{quote} + \hreff{http://www.latex-project.org/lppl.txt} +\end{quote} +% +and version~1.3 or later is part of all distributions of \LaTeX\ +version 2005/12/01 or later. + +The \bull\ package has the LPPL maintenance status +``author-maintained''. +% Switching to the ``maintained'' status (which +% is the status recommended by the \TeX\ community) is currently being +% considered, but for now I still prefer to keep my tiny unfledged +% % ( paren match +% creation under my protecting wing\ldots~:-)\spacefactor=\sfcode`. +% \space Leaving jokes apart, I'm waiting to see if other ``disastrous'' +% mistakes are still lurking in the code, and whether there is an +% interest of the \LaTeX\ community into this silly package that +% justifies maintaining it in a more efficient way. + +The file \filedir{manifest.txt} included in \tbull\ specifies what +this package consists of; more precisely, it explains how the +locutions ``Work'' and ``Compiled Work'', used in the \LaTeX\ Project +Public License, are to be interpreted in the case of this work. + + + +\subsubsection{Use} + +The use of \tbull\ is unrestricted, provided that you accept the terms +and conditions of the \LaTeX\ Project Public License and of the +following subsection for what concerns the absence of any warranty. + + + +\subsubsection{No warranty} + +There is absolutely no warranty for \tbull. The Copyright Holder +provides \tbull\ ``as is'', without warranty of any kind, either +expressed or implied, including, but not limited to, the implied +warranties of merchantability and fitness for a particular purpose. +The entire risk as to the quality and performance of \tbull\ is with +you. Should \tbull\ prove defective, you assume the cost of all +necessary servicing, repair, or correction. + +In no event will The Copyright Holder, or any other party who may +distribute and/or modify \tbull\ as permitted by the \LaTeX\ Project +Public License, be liable to you for damages, including any general, +special, incidental or consequential damages arising out of any use of +\tbull\ or out of inability to use it (including, but not limited to, +loss of data, data being rendered inaccurate, or losses sustained by +anyone as a result of any failure of \tbull\ to operate with any other +programs), even if The Copyright Holder or said other party has been +advised of the possibility of such damages. + + + +\subsection{Your comments} + +If you have comments, suggestions, etc.\ about \tbull, please let me +know them: I'll be happy to read what you think. My e-mail address is +indicated under the title of this document. Please include the +\emph{exact} phrase \verb*|bullcntr package| in the \emph{subject} of +your message; otherwise, it could be thrown away by a mail filter. + + + +\section{Using \tbull} + +Version \bullvers\ of \tbull\ is a bit more elaborate than its +predecessor: in addition to the +\hyref{SS:bullcntr}{\command{\Bullcntr} main command} and to the +\hyref{SS:Hooks}{hooks for the bullets}, it now features +\hyref{SS:CntrInvo}{options} and \hyref{SS:BullStyl}{predefined bullet +styles}. + + + +\subsection{Package invocation and options} +\label{SS:CntrInvo} + +You load \tbull\ by means of the usual \verb|\usepackage| declaration: +% +\begin{flushleft} + \verb|\usepackage|\meta{options}\verb|{bullcntr}| +\end{flushleft} +% +You may specify one of the following, mutually exclusive options, +which affect the size (or the type) of the bullets used by +\verb|\bullcntr| command: +% +\begin{description} +% +\item[\opt{largectrbull}] +(Relatively) ``large'' bullets are used for all values from 1 to~9. +This has exactly the same effect as a \verb|\largectrbull| global +declaration (see Subsection~\ref{SS:BullStyl}). +% +\item[\opt{smallctrbull}] +The opposite: ``small'' bullets are used for all values from 1 to~9. +This has exactly the same effect as a \verb|\smallctrbull| global +declaration (see Subsection~\ref{SS:BullStyl}). +% +\item[\opt{smartctrbull}] +(Relatively) ``large'' bullets are used for values from 1 through~5 +(inclusive), while ``small'' ones are used for those greater than or +equal to~6. This has exactly the same effect as a +\verb|\smartctrbull| global declaration (see +Subsection~\ref{SS:BullStyl}). +% +\item[\opt{heartctrbull}] +Hearts are used (instead of bullets) for all values from 1 to~9. This +has exactly the same effect as a \verb|\heartctrbull| global +declaration (see Subsection~\ref{SS:BullStyl}). +% +\end{description} +% +If you don't specify any, the default option is \opt{smartctrbull}. + + + + +\subsection{The \command{\Bullcntr} command} +\label{SS:bullcntr} + +This is a command analogous to the \verb|\fnsymbol| command (see the +\textsl{\LaTeX book} \cite[Subsection~C.8.4]{LaTeXbook}): you may use +it directly in the text, as in +% +\begin{flushleft} + \ldots\texttt{the counter value displays as}\verb|~\bullcntr{|\meta{ctr}\verb|}|\ldots +\end{flushleft} +% +(where \meta{ctr} is a counter name, defined with \verb|\newcounter|), +or you may redefine the \verb|\the|\meta{ctr} command, as in +% +\begin{flushleft} + \verb|\renewcommand*{\the|\meta{ctr}\verb|}{\bullcntr{|\meta{ctr}\verb|}}| +\end{flushleft} +% +By way of example, in the case of a counter named \cnt{myctr}, you +would write +% +\begin{verbatim} +The counter value displays as~\bullcntr{myctr}. +\end{verbatim} +% +directly in the text, or the following to redefine the +\verb|\themyctr| command: +% +\begin{verbatim} +\renewcommand*{\themyctr}{\bullcntr{myctr}} +\end{verbatim} +% + +When \( \verb|\value{|\meta{ctr}\verb|}|=0 \), the command +\verb|\bullcntr{|\meta{ctr}\verb|}| silently typesets nothing (not +even a space); but when \( \verb|\value{|\meta{ctr}\verb|}|<0 \) or \( +\verb|\value{|\meta{ctr}\verb|}|>9 \), an error is generated. + + + +\subsection{Hooks for the bullets} +\label{SS:Hooks} + +The main task of \tbull\ is to calculate the position of the +``bullets'' used to display the value of the given counter; but you +are free to decide what characters are actually drawn in these +positions: they need not necessarily be ``bullets''. Indeed, two +``hooks'' are provided in the package to define the actual characters +employed, and the package simply invokes these hooks. + +If the value of the counter being displayed is less than~6 (less +than~6 bullets need to be drawn), the \verb|\bullcntr| command invokes +the \verb|\counterlargebullet| macro to draw each of them. If you +want, you should redefine this macro (using \verb|\renewcommand|) so +that it generates a symbol suitable for arrangements in which the +``bullets'' are relatively spaced out. For example, +% +\begin{verbatim} +\renewcommand*{\counterlargebullet}{\textbullet} +\end{verbatim} +% + +You don't \emph{need} to redefine this command: a convenient default +definition is already set by \tbull\ itself. + +When, on the other hand, the value of the counter being displayed is +greater than or equal to~6 (6~or more bullets need to be drawn), the +\verb|\bullcntr| command calls the \verb|\countersmallbullet| macro. +It is intended that this macro typesets a character suitable for +situations in which the ``bullets'' have to be grouped in a compact +cluster; typically, this means that a smaller ``bullet'' is used than +the one typeset by \verb|\counterlargebullet|, although it is +perfectly in order to use the same character in both situations. If +you want (but you don't \emph{need} to do this, since \tbull\ already +defines this macro) you may change the definition with +\verb|\renewcommand|, \emph{e.g.}: +% +\begin{verbatim} +\renewcommand*{\countersmallbullet}{\textperiodcentered} +\end{verbatim} +% + +For both hooks, it is best to \verb|\protect| fragile commands that +appear in the code used in their (re)definition. + +``Macho \TeX\ programmers'' may also use \verb|\def| instead of +\verb|\renewcommand|; for example: +% +\begin{verbatim} +\def\counterlargebullet{\textbullet} +\def\countersmallbullet{\textperiodcentered} +\end{verbatim} +% +(Actually, in a case like this, even \verb|\let| could be used.) + + + +\subsection{Predefined bullet styles} +\label{SS:BullStyl} + +To spare you the nuisance of redefining the hooks mentioned in +Subsection~\ref{SS:Hooks}, at least in normal situations, four +``bullet styles'' are already predefined by \tbull, covering what the +author believes are the most common cases. You can switch to any of +these predefined styles by means of the following four declarations. + +\begin{description} + +\item[\command{largectrbull}] +This declaration causes (relatively) ``large'' bullets to be used for +all values from 1 to~9. + +\item[\command{smallctrbull}] +This declaration causes ``small'' bullets to be used for all values +from 1 to~9. + +\item[\command{smartctrbull}] +This declaration causes (relatively) ``large'' bullets to be used for +values from 1 to~5 (inclusive), and ``small'' bullets for values equal +to or above~6. + +\item[\command{heartctrbull}] +This declaration causes little hearts (instead of bullets) to be used +for all values from 1 to~9. + +\end{description} + +These are in all respects normal declarations, obeying to ordinary +scoping rules. The corresponding options described in +Subsection~\ref{SS:CntrInvo} simply set the style at the outer +(global, or document-wide) level. + + + +\subsection{Cross-references} +\label{SS:CrossRef} + +Cross-references now work fine with the \verb|\bullcntr| command. You +may use \verb|\label| (preceded by \verb|\refstepcounter| if +necessary) in the usual way to label, for example, an item in a list +numbered via \verb|\bullcntr| (recall that \verb|\item| calls +\verb|\refstepcounter| by itself), and elsewhere cross-reference that +item with \verb|\ref|: the reference will be typeset correctly, using +the same bullet style that was in effect at the spot where +\verb|\label| (and not \verb|\ref|) was used. + +Examples of such cross-references are shown later, in +Subsection~\ref{SS:CrossXmp}. + + + +\section{Using \tbenu} + +The \bull\ package was conceived for the purpose of imitating in print +an unusual way of numbering items in a list, that the author saw in +certain handwritten notes (see the \hyref{S:Intro}{Introduction}). +With the \verb|\bullcntr| command at hand, this could be achieved +simply by saying something like +% +\begin{verbatim} +\begin{enumerate} + \renewcommand*{\theenumi}{\bullcntr{enumi}} + \renewcommand*{\labelenumi}{\theenumi} +\end{verbatim} +\begin{flushleft} + \texttt{\ \ \ \ }\meta{items} +\end{flushleft} +\begin{verbatim} +\end{enumerate} +\end{verbatim} +% +This, nonetheless, is not perfect, since it breaks if the \enenv\ +environment is moved inside another \enenv, because of the explicit +mention of \verb|\theenumi| and of \verb|\labelenumi|. + +For this reason, and also to facilitate the use of the +\verb|\bullcntr| command for numbering list items, a new package has +been added to \tbull; this helper package, called \benu, simply +defines the \beenv\ environment, a variation of \enenv\ that numbers +its items using the \verb|\bullcntr| command. Indeed, +% +\begin{verbatim} +\begin{bullenum} +\end{verbatim} +\begin{flushleft} + \texttt{\ \ \ \ }\meta{items} +\end{flushleft} +\begin{verbatim} +\end{bullenum} +\end{verbatim} +% +is equivalent to +\begin{flushleft} + \verb|\begin{enumerate}|\\ + \verb| \renewcommand*{\theenum|\meta{lvl}\verb|}{\bullcntr{enum|\meta{lvl}\verb|}}|\\ + \verb| \renewcommand*{\labelenum|\meta{lvl}\verb|}{\theenum|\meta{lvl}\verb|}| +\end{flushleft} +\begin{flushleft} + \texttt{\ \ \ \ }\meta{items}\\[\topsep] +\end{flushleft} +\begin{verbatim} +\end{enumerate} +\end{verbatim} +% +where \meta{lvl} is \texttt{i}, \texttt{ii}, \texttt{iii}, +or~\texttt{iv}, depending on the current level of the \enenv\ +environment. + +In other words, \beenv\ can be used in every place where \enenv\ can, +and numbers its items with an increasing number of bullets, regardless +of the definition of \verb|\theenum|\meta{lvl} and +\verb|\labelenum|\meta{lvl}. Of course, the environment must contain +no more than 9~items. Moreover, if you use \verb|\label| to set up a +reference, subsequent \verb|\ref|'s will typeset the reference as a +``bulletted'' number, using, for the ``bullets'', the character that +was current at the time the \verb|\label| was encountered (in brief, +they will do the right thing). + +Notice that you should \emph{not} load \tbull\ if you invoke \benu, +because the latter calls the former. As explained below, you may pass +to \tbenu\ the options that you would require from \bull: the outer +package will forward them to the inner one. Actually, most users will +just use \tbenu, and never call \bull\ directly. + + + +\subsection{Package invocation and options} +\label{SS:EnumInvo} + +You invoke \tbenu\ with the usual \verb|\usepackage| declaration put +in the preamble of your document. In this declaration you may specify +exactly the same options that you would pass to \tbull, with the same +meaning (see Subsection~\ref{SS:CntrInvo}). The \benu\ package then +calls \bull\ for you, just passing on to it the options, if any, you +asked for. + +% For example, if, when preparing a valentine, you want to use the +% \beenv\ environment to create list numbered with hearts, you might +% say +% % +% \begin{verbatim} +% \usepackage[heartctrbull]{bullenum} +% \end{verbatim} +% % +% at the beginning of your preamble. + + + +\subsection{The \beenv\ environment} +\label{SS:EnumEnvi} + +This environment is syntactically analogous to \enenv, but numbers its +items with an increasing number of bullets (using the \verb|\bullcntr| +command). You must include no more than 9~items in this environment. +The style of the bullets is governed by the declarations described in +Subsection~\ref{SS:BullStyl}, according to ordinary scoping rules. A +change local to the environment being employed can be obtained by +enclosing the relevant declaration inside the environment itself; for +example, +% +\begin{verbatim} +\begin{bullenum} + \smallctrbull +\end{verbatim} +\begin{flushleft} + \texttt{\ \ \ \ }\meta{items} +\end{flushleft} +\begin{verbatim} +\end{bullenum} +\end{verbatim} +% +will use ``small'' bullets regardless of whatever style might have +been in force outside the \beenv\ environment. + +\pagebreak[2] + +If you want finer control over the appearance of the ``bullets'', just +redefine the hooks of Subsection~\ref{SS:Hooks}; doing this inside the +environment itself will keep changes to the hooks local. For example, +you might say: +% +\begin{verbatim} +\begin{bullenum} + \renewcommand*{\counterlargebullet} + {$\scriptscriptstyle \diamondsuit$} + \renewcommand*{\countersmallbullet}{\counterlargebullet} +\end{verbatim} +\begin{flushleft} + \texttt{\ \ \ \ }\meta{items} +\end{flushleft} +\begin{verbatim} +\end{bullenum} +\end{verbatim} +% +(yes, ``macho \TeX\ programmers'' may also use \verb|\def|, or +\verb|\let| where appropriate). + +Of course, this environment respects the definitions of +\verb|\theenum|\meta{lvl} and of \verb|\labelenum|\meta{lvl} in force +outside the environment itself, for \( \meta{lvl} = +\texttt{i},\ldots,\texttt{iv} \). + + + +\subsection{Nesting \beenv\ environments} +\label{SS:Nesting} + +Because a \beenv\ environment is nothing more than a modified \enenv, +it can be nested in the same way, up to four levels deep. + +For what concerns the syntax, it is perfectly in order to nest one +\beenv\ environment inside another; it is from the viewpoint of the +resulting visual appearance that this is not recommendable, unless +quite different bullet styles are used for the two enumerations, so as +to sharply mark the visual distinction between their respective +labels. Of course, this problem does not arise if you nest a \beenv\ +environment inside an \enenv, or viceversa. + +Examples of such nested environments will be presented in +Subsection~\ref{SS:NestXmp}. + + + +\section{Examples} + +A few examples follow, illustrating the usage of the \bull\slash\benu\ +packages. + + + +\subsection{A sample list} + +Here we illustrate the use of the \beenv\ environment to produce lists +whose items are numbered with the \verb|\bullcntr| command. + +The lists in the various examples are produced by the following source +code: +% +\begin{verbatim} +\begin{bullenum} +\end{verbatim} +\begin{flushleft} +\texttt{\ \ \ \ }\meta{items} +\end{flushleft} +\begin{verbatim} +\end{bullenum} +\end{verbatim} +% + +We shall now show a few variations of a list of the above kind, +changing the definition of the commands \verb|\counterlargebullet| and +\verb|\countersmallbullet| among the various examples, so as to +illustrate the use of several bullet sizes. In three examples out of +five, however, this will be actually done by means of the declarations +described in Subsection~\ref{SS:BullStyl}, thus falling back on one of +the predefined bullet styles. + + + +\subsubsection{The standard sizes (\command{smartctrbull})} +\label{SSS:Xmp-Standard} + +In our first example, actually, we do not alter the default +definitions of the two hooks that typeset the bullets (see +Subsection~\ref{SS:Hooks}). The following is the output the +\bull\slash\benu\ packages will produce by themselves, if you invoke +either of them without options and do not alter the default bullet +style; in any case, it corresponds to the style selected by +\verb|\smartctrbull|. + +\begin{bullenum} + \item + This is the first item of the list, that is, item~\#1. It is + therefore numbered with a single bullet. Poor bullet! How + lonely it must feel! + + \item + This is the second item of the list, that is, item~\#2. It is + therefore numbered with two bullets, one on the left and one + on the right. If you are a romantic nature, you might even + think of them as Romeo and Juliet\ldots + + \item\label{Standard-3} + This is the third item of the list, that is---guess + what?---item~\#3. Not surprisingly, it is numbered with three + bullets neatly arranged in the shape of an equilateral + triangle. + + \item + This is the fourth item, item~\#4. A square has exactly four + vertices, so it seems quite appropriate to lay out the four + bullets that must be used to number this item exactly in this + form, as you can see in the label. + + \item + If you have not lost the track, you will agree that this is + the fifth item of the list. A regular pentagon would probably + have been the optimal choice for displaying this value of the + counter, but for some reason the arrangement shown in the + label of this item has been preferred by the author of \tbull. + + \item\label{Standard-6} + Sixth item! Item~\#6! A regular hexagon is used here! Note, + however, that the bullets have shrunk to a smaller size, + because the size used so far would have made the bullet + cluster look a bit too crowded. + + \item + In the opinion of the author, the shape used to display the + value~7 is even more pleasant than the regular hexagon used + for the value~6; indeed, this is a regular hexagon too, but + with the center marked by an additional bullet, which makes + the figure look more symmetric. + + \item + If 7~was the perfect number of bullets, here we face the + disruption of this perfection. The solution adopted for + arranging 8~bullets, which you can see here, is, in the + author's opinion, the less inelegant among all possibilities. + + \item + Item~\#9, the last value that the \verb|\bullcntr| command can + display. The bullets are just stacked in a $3\times3$ square + pattern---the obvious choice! +\end{bullenum} + + + +\subsubsection{Big bullets} +\label{SSS:Xmp-Big} + +You might think that the \verb|\textbullet| character is fitter for +labelling list items; this is probably true for item numbers that do +not exceede three, but begins to become questionable for higher +values. In any case, here is an extreme example: \verb|\textbullets| +is used for all values from 1 to~9. To achieve this, the following +source code should be used: +% +\begin{verbatim} +\begin{bullenum} + \renewcommand*{\counterlargebullet}{\textbullet} + \renewcommand*{\countersmallbullet}{\textbullet} +\end{verbatim} +\begin{flushleft} + \texttt{\ \ \ \ }\meta{items} +\end{flushleft} +\begin{verbatim} +\end{bullenum} +\end{verbatim} +% +This is what we write below. + +\begin{bullenum} + \renewcommand*{\counterlargebullet}{\textbullet} + \renewcommand*{\countersmallbullet}{\textbullet} + + \item + This is the first item of the list, that is, item~\#1. It is + therefore numbered with a single bullet. Poor bullet! How + lonely it must feel! + + \item\label{Big-2} + This is the second item of the list, that is, item~\#2. It is + therefore numbered with two bullets, one on the left and one + on the right. If you are a romantic nature, you might even + think of them as Romeo and Juliet\ldots + + \item\label{Big-3} + This is the third item of the list, that is---guess + what?---item~\#3. Not surprisingly, it is numbered with three + bullets neatly arranged in the shape of an equilateral + triangle. + + \item + This is the fourth item, item~\#4. A square has exactly four + vertices, so it seems quite appropriate to lay out the four + bullets that must be used to number this item exactly in this + form, as you can see in the label. + + \item + If you have not lost the track, you will agree that this is + the fifth item of the list. A regular pentagon would probably + have been the optimal choice for displaying this value of the + counter, but for some reason the arrangement shown in the + label of this item has been preferred by the author of \tbull. + + \item\label{Big-6} + Sixth item! Item~\#6! A regular hexagon is used here! Note, + this time, that the bullets have \emph{not} shrunk to a + smaller size, and that the resulting picture looks very + crowded---pretty awful, I~would say! + + \item + In the opinion of the author, the shape used to display the + value~7 is even more pleasant than the regular hexagon used + for the value~6; indeed, this is a regular hexagon too, but + with the center marked by an additional bullet, which makes + the figure look more symmetric. + + \item + If 7~was the perfect number of bullets, here we face the + disruption of this perfection. The solution adopted for + arranging 8~bullets, which you can see here, is, in the + author's opinion, the less inelegant among all possibilities. + + \item\label{Big-9} + Item~\#9, the last value that the \verb|\bullcntr| command can + display. The bullets are just stacked in a $3\times3$ square + pattern---the obvious choice! +\end{bullenum} + +A cross-reference to an item run into the main text may look really +bad with bullets thus large: for instance, referencing the second item +produces~\ref{Big-2} (quite acceptable), referencing the third one +gives~\ref{Big-3} (just about acceptable), but a reference to the +sixth item is typeset as~\ref{Big-6}, and the ninth one even +yields~\ref{Big-9}! Note, however, that lines are not spaced out any +further than usual. + + + +\subsubsection{Moderately large bullets (\command{largectrbull})} +\label{SSS:Xmp-Large} + +Our next example illustrates the output produced by the style selected +with a \verb|\largectrbull| declaration; this style continues to use, +for the values over~5, the same bullet size adopted for the first five +values. So, we say +% +\begin{verbatim} +\begin{bullenum} + \largectrbull +\end{verbatim} +\begin{flushleft} + \texttt{\ \ \ \ }\meta{items} +\end{flushleft} +\begin{verbatim} +\end{bullenum} +\end{verbatim} +% +to produce the desired list. + +\begin{bullenum} + \largectrbull + + \item + This is the first item of the list, that is, item~\#1. It is + therefore numbered with a single bullet. Poor bullet! How + lonely it must feel! + + \item + This is the second item of the list, that is, item~\#2. It is + therefore numbered with two bullets, one on the left and one + on the right. If you are a romantic nature, you might even + think of them as Romeo and Juliet\ldots + + \item\label{Large-3} + This is the third item of the list, that is---guess + what?---item~\#3. Not surprisingly, it is numbered with three + bullets neatly arranged in the shape of an equilateral + triangle. + + \item + This is the fourth item, item~\#4. A square has exactly four + vertices, so it seems quite appropriate to lay out the four + bullets that must be used to number this item exactly in this + form, as you can see in the label. + + \item + If you have not lost the track, you will agree that this is + the fifth item of the list. A regular pentagon would probably + have been the optimal choice for displaying this value of the + counter, but for some reason the arrangement shown in the + label of this item has been preferred by the author of \tbull. + + \item\label{Large-6} + Sixth item! Item~\#6! A regular hexagon is used here! Note, + once again, that the bullets have \emph{not} shrunk to a + smaller size, so that the resulting picture looks pretty + crowded, although not intolerably bad-looking. Compare the + label of this item with a reference to the corresponding + item~\ref{Standard-6} under~\ref{SSS:Xmp-Standard}, and with a + reference to the corresponding item~\ref{Big-6} + under~\ref{SSS:Xmp-Big}. + + \item + In the opinion of the author, the shape used to display the + value~7 is even more pleasant than the regular hexagon used + for the value~6; indeed, this is a regular hexagon too, but + with the center marked by an additional bullet, which makes + the figure look more symmetric. + + \item + If 7~was the perfect number of bullets, here we face the + disruption of this perfection. The solution adopted for + arranging 8~bullets, which you can see here, is, in the + author's opinion, the less inelegant among all possibilities. + + \item + Item~\#9, the last value that the \verb|\bullcntr| command can + display. The bullets are just stacked in a $3\times3$ square + pattern---the obvious choice! +\end{bullenum} + + + +\subsubsection{Small bullets (\command{smallctrbull})} +\label{SSS:Xmp-Small} + +The reciprocal example is to use small bullets throughout, from 1 to~9. +Thus, we use the following source code: +% +\begin{verbatim} +\begin{bullenum} + \smallctrbull +\end{verbatim} +\begin{flushleft} + \texttt{\ \ \ \ }\meta{items} +\end{flushleft} +\begin{verbatim} +\end{bullenum} +\end{verbatim} +% +And here is the output it yields. + +\begin{bullenum} + \smallctrbull + + \item + This is the first item of the list, that is, item~\#1. It is + therefore numbered with a single bullet. Poor bullet! How + lonely it must feel! + + \item + This is the second item of the list, that is, item~\#2. It is + therefore numbered with two bullets, one on the left and one + on the right. If you are a romantic nature, you might even + think of them as Romeo and Juliet\ldots + + \item\label{Small-3} + This is the third item of the list, that is---guess + what?---item~\#3. Not surprisingly, it is numbered with three + bullets neatly arranged in the shape of an equilateral + triangle. + + \item + This is the fourth item, item~\#4. A square has exactly four + vertices, so it seems quite appropriate to lay out the four + bullets that must be used to number this item exactly in this + form, as you can see in the label. + + \item + If you have not lost the track, you will agree that this is + the fifth item of the list. A regular pentagon would probably + have been the optimal choice for displaying this value of the + counter, but for some reason the arrangement shown in the + label of this item has been preferred by the author of \tbull. + + \item\label{Small-6} + Sixth item! Item~\#6! A regular hexagon is used here! Note, + once more, that the bullets have \emph{not} shrunk to a + smaller size, because they were \emph{already} small in the + items shown thus far. + + \item + In the opinion of the author, the shape used to display the + value~7 is even more pleasant than the regular hexagon used + for the value~6; indeed, this is a regular hexagon too, but + with the center marked by an additional bullet, which makes + the figure look more symmetric. + + \item + If 7~was the perfect number of bullets, here we face the + disruption of this perfection. The solution adopted for + arranging 8~bullets, which you can see here, is, in the + author's opinion, the less inelegant among all possibilities. + + \item + Item~\#9, the last value that the \verb|\bullcntr| command can + display. The bullets are just stacked in a $3\times3$ square + pattern---the obvious choice! +\end{bullenum} + +Again, compare the references to items \#3 and~\#6 from different +examples: standard bullets (\ref{Standard-3} and~\ref{Standard-6}), +big bullets (\ref{Big-3} and~\ref{Big-6}), moderately large bullets +(\ref{Large-3} and~\ref{Large-6}), small bullets (\ref{Small-3} +and~\ref{Small-6}). + + + +\subsubsection{Tiny bullets} +\label{SSS:Xmp-Tiny} + +We come now to another extreme example: the use of +\verb|\textperiodcentered|. In other words, +% +\begin{verbatim} +\begin{bullenum} + \renewcommand*{\counterlargebullet}{\textperiodcentered} + \renewcommand*{\countersmallbullet}{\textperiodcentered} +\end{verbatim} +\begin{flushleft} + \texttt{\ \ \ \ }\meta{items} +\end{flushleft} +\begin{verbatim} +\end{bullenum} +\end{verbatim} +% +is asserted in order to produce the list. + +\begin{bullenum} + \renewcommand*{\counterlargebullet}{\textperiodcentered} + \renewcommand*{\countersmallbullet}{\textperiodcentered} + + \item + This is the first item of the list, that is, item~\#1. It is + therefore numbered with a single bullet. Poor bullet! How + lonely it must feel! + + \item + This is the second item of the list, that is, item~\#2. It is + therefore numbered with two bullets, one on the left and one + on the right. If you are a romantic nature, you might even + think of them as Romeo and Juliet\ldots + + \item + This is the third item of the list, that is---guess + what?---item~\#3. Not surprisingly, it is numbered with three + bullets neatly arranged in the shape of an equilateral + triangle. + + \item + This is the fourth item, item~\#4. A square has exactly four + vertices, so it seems quite appropriate to lay out the four + bullets that must be used to number this item exactly in this + form, as you can see in the label. + + \item + If you have not lost the track, you will agree that this is + the fifth item of the list. A regular pentagon would probably + have been the optimal choice for displaying this value of the + counter, but for some reason the arrangement shown in the + label of this item has been preferred by the author of \tbull. + + \item + Sixth item! Item~\#6! A regular hexagon is used here! Note + that it was really impossible, this time, for the bullets to + shrunk to a still smaller size than the one that has been + adopted in the above items! + + \item + In the opinion of the author, the shape used to display the + value~7 is even more pleasant than the regular hexagon used + for the value~6; indeed, this is a regular hexagon too, but + with the center marked by an additional bullet, which makes + the figure look more symmetric. + + \item + If 7~was the perfect number of bullets, here we face the + disruption of this perfection. The solution adopted for + arranging 8~bullets, which you can see here, is, in the + author's opinion, the less inelegant among all possibilities. + + \item + Item~\#9, the last value that the \verb|\bullcntr| command can + display. The bullets are just stacked in a $3\times3$ square + pattern---the obvious choice! +\end{bullenum} + +This bullet style might be employed in a \beenv\ environment nested +inside another one. + + + +\subsubsection{St.\texorpdfstring{\,}{ }Valentine (\command{heartctrbull})} +\label{SSS:Xmp-Hearts} + +To end this inventory of variations, let us illustrate the use of a +fancier ``bullet'': a little heart. We obtain this by saying +% +\begin{verbatim} +\begin{bullenum} + \heartctrbull +\end{verbatim} +\begin{flushleft} + \texttt{\ \ \ \ }\meta{items} +\end{flushleft} +\begin{verbatim} +\end{bullenum} +\end{verbatim} +% +% ( paren match +This could be used in valentines to enumerate to your beloved the +terms of your passion\ldots~:-) + +\begin{bullenum} + \heartctrbull + + \item\label{Hearts-1} + This is the first item of the list, that is, item~\#1. It is + therefore numbered with a single heart. Poor heart! It is a + true lonely heart! + + \item + This is the second item of the list, that is, item~\#2. It is + therefore numbered with two hearts, one on the left and one on + the right. Thinking of Romeo and Juliet is absolutely natural + in this context\ldots + + \item\label{Hearts-3} + This is the third item of the list, that is---guess + what?---item~\#3. Not surprisingly, it is numbered with three + hearts neatly arranged in the shape of an equilateral + triangle. + + \item\label{Hearts-4} + This is the fourth item, item~\#4. A square has exactly four + vertices, so it seems quite appropriate to lay out the four + hearts that must be used to number this item exactly in this + form, as you can see in the label. + + \item\label{Hearts-5} + If you have not lost the track, you will agree that this is + the fifth item of the list. A regular pentagon would probably + have been the optimal choice for displaying this value of the + counter, but for some reason the arrangement shown in the + label of this item has been preferred by the author of \tbull. + + \item + Sixth item! Item~\#6! A regular hexagon is used here, + adorned with hearts! Of course, the hearts do not shrink, as + doesn't yours, and as doesn't your ardent passion! + + \item\label{Hearts-7} + In the opinion of the author, the shape used to display the + value~7 is even more pleasant than the regular hexagon used + for the value~6; indeed, this is a regular hexagon too, but + with the center marked by an additional heart, which makes the + figure look more symmetric. + + \item\label{Hearts-8} + If 7~was the perfect number of hearts, here we face the + disruption of this perfection. The solution adopted for + arranging 8~hearts, which you can see here, is, in the + author's opinion, the less inelegant among all possibilities. + + \item + Item~\#9, the last value that the \verb|\bullcntr| command can + display. The hearts are just stacked in a $3\times3$ square + pattern---the obvious choice! +\end{bullenum} + +Cross-references are a bit funny with this style; they look like this: +\ref{Hearts-1}, \ref{Hearts-3}, \ref{Hearts-4}, \ref{Hearts-5}, +\ref{Hearts-7}, and~\ref{Hearts-8}. + + + +\subsection{Nested enumerations} +\label{SS:NestXmp} + +Try not to overdo this: carrying it to excess could lead to confused +output. + + + +\subsubsection{Nesting one \beenv\ inside another} +\label{SSS:NestBullBull} + +We use ``large'' bullets for the outer environment, and ``tiny'' +bullets for the inner one. + +\begin{bullenum} + \largectrbull + + \item + First item: let this one alone, just to have a term of + comparison. + + \item\label{NestBull-2} + Second item. Here we nest another \beenv\ environment: + \begin{bullenum} + \renewcommand*{\counterlargebullet}{\textperiodcentered} + \renewcommand*{\countersmallbullet}{\textperiodcentered} + \item\label{NestBull-2.1} + First sub-item. + \item\label{NestBull-2.2} + Second sub-item. + \item\label{NestBull-2.3} + Third sub-item. + \item\label{NestBull-2.4} + Fourth sub-item. OK, this should suffice. + \end{bullenum} + Don't forget, we are still inside item~\ref{NestBull-2} of + the outer enumeration. + + \item\label{NestBull-3} + Third item (of the outer enumeration). Let us repeat exactly + the same nested enumeration as in item~\ref{NestBull-2}. + \begin{bullenum} + \renewcommand*{\counterlargebullet}{\textperiodcentered} + \renewcommand*{\countersmallbullet}{\textperiodcentered} + \item\label{NestBull-3.1} + First sub-item. + \item\label{NestBull-3.2} + Second sub-item. + \item\label{NestBull-3.3} + Third sub-item. + \item\label{NestBull-3.4} + Fourth sub-item. OK, this should suffice. + \end{bullenum} + Back to item~\ref{NestBull-3} of the outer enumeration. +\end{bullenum} + +Now the bad news: you might want to refer to, say, item +\ref{NestBull-3.4} under item~\ref{NestBull-3}. As you can see, the +reference comes out wrong, since the label from the outer enumeration +% ( paren match +is typeset with the style of the inner one.~:-(\spacefactor=\sfcode`. +\space This is a known bug: I\@ decided not to correct it, since doing +so would require introducing the concept of bullet styles +distinguished by level, which I\@ deem intolerably burdensome. Be +aware of this limitation when you nest \beenv\ environments inside one +another (this does not apply, however, to \beenv's nested within +\enenv's, as we'll see in the following examples). + + + +\subsubsection{Nesting \beenv\ inside \enenv} +\label{SSS:NestBullEnum} + +Let us repeat \hyref{SSS:NestBullBull}{the same example shown above}, +but changing the outer environment to \enenv, and suppressing style +variations. + +\begin{enumerate} + \item + First item: let this one alone, just to have a term of + comparison. + + \item\label{NestBuEn-2} + Second item. Here we nest a \beenv\ environment: + \begin{bullenum} + \item\label{NestBuEn-2.1} + First sub-item. + \item\label{NestBuEn-2.2} + Second sub-item. + \item\label{NestBuEn-2.3} + Third sub-item. + \item\label{NestBuEn-2.4} + Fourth sub-item. OK, this should suffice. + \end{bullenum} + Don't forget, we are still inside item~\ref{NestBuEn-2} of + the outer enumeration. + + \item\label{NestBuEn-3} + Third item (of the outer enumeration). Let us repeat exactly + the same nested enumeration as in item~\ref{NestBuEn-2}. + \begin{bullenum} + \item\label{NestBuEn-3.1} + First sub-item. + \item\label{NestBuEn-3.2} + Second sub-item. + \item\label{NestBuEn-3.3} + Third sub-item. + \item\label{NestBuEn-3.4} + Fourth sub-item. OK, this should suffice. + \end{bullenum} + Back to item~\ref{NestBuEn-3} of the outer enumeration. +\end{enumerate} + +See Subsection~\ref{SS:CrossXmp} for examples of cross-references to +the items of these lists. + + + +\subsubsection{Nesting \enenv\ inside \beenv} +\label{SSS:NestEnumBull} + +As \hyref{SSS:NestBullEnum}{before}, but the other way around: \beenv\ +is now the outer environment, and \enenv\ the inner one. + +\begin{bullenum} + \item + First item: let this one alone, just to have a term of + comparison. + + \item\label{NestEnBu-2} + Second item. Here we nest an \enenv\ environment: + \begin{enumerate} + \item\label{NestEnBu-2.1} + First sub-item. + \item\label{NestEnBu-2.2} + Second sub-item. + \item\label{NestEnBu-2.3} + Third sub-item. + \item\label{NestEnBu-2.4} + Fourth sub-item. OK, this should suffice. + \end{enumerate} + Don't forget, we are still inside item~\ref{NestEnBu-2} of + the outer enumeration. + + \item\label{NestEnBu-3} + Third item (of the outer enumeration). Let us repeat exactly + the same nested enumeration as in item~\ref{NestEnBu-2}. + \begin{enumerate} + \item\label{NestEnBu-3.1} + First sub-item. + \item\label{NestEnBu-3.2} + Second sub-item. + \item\label{NestEnBu-3.3} + Third sub-item. + \item\label{NestEnBu-3.4} + Fourth sub-item. OK, this should suffice. + \end{enumerate} + Back to item~\ref{NestEnBu-3} of the outer enumeration. +\end{bullenum} + +Again, see Subsection~\ref{SS:CrossXmp} for examples of +cross-references to the items of the above lists. + + + +\subsubsection{Deep nesting} +\label{SSS:DeepNest} + +Just to show what the output looks like, here is an example of \enenv\ +and \beenv\ environments nested down to the fourth level. We avoid, +however, nesting \beenv\ environments one inside the other, because of +the problem with cross-references outlined +under~\ref{SSS:NestBullBull}. + +\begin{enumerate} + \item\label{Invertebrates} + Invertebrates are of many kinds. + + \item\label{Vertebrates} + We detail the vertebrates. + \begin{enumerate} + \item\label{Fishes} + Fishes. They include, for instance: + \begin{bullenum} + \item\label{Barracuda} barracuda; + \item\label{Carp} carp; + \item\label{Swordfish} swordfish. + \end{bullenum} + \item\label{Amphibians} + Amphibians. They include, for instance: + \begin{bullenum} + \item\label{Frogs} frogs, among which are + \begin{enumerate} + \item\label{BarkingFrog} the barking frog, + \item\label{FlyingFrog} the flying frog, + \item\label{GreenFrog} the green frog, + \item\label{TreeFrog} the tree frog, + \end{enumerate} + and may others; + \item\label{Toads} toads, that comprise + \begin{enumerate} + \item\label{CaneToad} the cane toad, + \item\label{GiantToad} the giant toad, + \end{enumerate} + just to name a few; + \item\label{Salamanders} salamanders, \emph{e.g.}, + \begin{enumerate} + \item\label{GreenSal} the green salamander, + \item\label{SlimySal} the slimy salamander, + \item\label{TigerSal} the tiger salamander. + \end{enumerate} + \end{bullenum} + \item\label{Reptiles} + Reptiles. Among these we find: + \begin{bullenum} + \item\label{Snakes} snakes, for instance + \begin{enumerate} + \item\label{Cobra} cobra, + \item\label{Python} python, + \item\label{Anaconda} anaconda, + \item\label{Viper} viper, + \item\label{Rattlesnake} rattlesnake; + \end{enumerate} + \item\label{Turtles} turtles, of which the following + \begin{enumerate} + \item\label{GreenTurtle} green turtle, + \item\label{PaintedTurtle} painted turtle, + \item\label{SnappingTurtle} snapping turtle + \end{enumerate} + are just a few examples. + \end{bullenum} + \item\label{Birds} + Birds. (I'm a bit bored, now.) + \item\label{Mammals} + Mammals. + \end{enumerate} +\end{enumerate} + + + +\subsection{An example of use in the middle of text} + +\newcounter{mytest} +\setcounter{mytest}{3} +\newlength{\W} +\setlength{\W}{\bigskipamount} + +We have just defined, in the source file of this document, a new +counter named \cnt{mytest}, and we have set the value of the +\cnt{mytest} counter to~\arabic{mytest}. With the default bullet +sizes, this value is displayed by the command \verb|\bullcntr{mytest}| +as~\bullcntr{mytest}. Other examples: + +\begin{tabbing} + \indent\verb|\footnotesize \bullcntr{mytest}|\hspace{2\tabbingsep}\=\kill + \> \verb|\Huge \bullcntr{mytest}| + \' {\Huge produces~\bullcntr{mytest}} \\[\W] + \> \verb|\huge \bullcntr{mytest}| + \' {\huge produces~\bullcntr{mytest}} \\[\W] + \> \verb|\LARGE \bullcntr{mytest}| + \' {\LARGE produces~\bullcntr{mytest}} \\[\W] + \> \verb|\Large \bullcntr{mytest}| + \' {\Large produces~\bullcntr{mytest}} \\[\W] + \> \verb|\large \bullcntr{mytest}| + \' {\large produces~\bullcntr{mytest}} \\[\W] + \> \verb|\normalsize \bullcntr{mytest}| + \' {\normalsize produces~\bullcntr{mytest}} \\[\W] + \> \verb|\small \bullcntr{mytest}| + \' {\small produces~\bullcntr{mytest}} \\[\W] + \> \verb|\footnotesize \bullcntr{mytest}| + \' {\footnotesize produces~\bullcntr{mytest}} \\[\W] + \> \verb|\scriptsize \bullcntr{mytest}| + \' {\scriptsize produces~\bullcntr{mytest}} \\[\W] + \> \verb|\tiny \bullcntr{mytest}| + \' {\tiny produces~\bullcntr{mytest}} +\end{tabbing} + +\setcounter{mytest}{7} + +Let us repeat this example after assigning to the \cnt{mytest} counter +the value~\arabic{mytest}, which \verb|\bullcntr{mytest}| displays +as~\bullcntr{mytest}: + +\begin{tabbing} + \indent\verb|\footnotesize \bullcntr{mytest}|\hspace{2\tabbingsep}\=\kill + \> \verb|\Huge \bullcntr{mytest}| + \' {\Huge produces~\bullcntr{mytest}} \\[\W] + \> \verb|\huge \bullcntr{mytest}| + \' {\huge produces~\bullcntr{mytest}} \\[\W] + \> \verb|\LARGE \bullcntr{mytest}| + \' {\LARGE produces~\bullcntr{mytest}} \\[\W] + \> \verb|\Large \bullcntr{mytest}| + \' {\Large produces~\bullcntr{mytest}} \\[\W] + \> \verb|\large \bullcntr{mytest}| + \' {\large produces~\bullcntr{mytest}} \\[\W] + \> \verb|\normalsize \bullcntr{mytest}| + \' {\normalsize produces~\bullcntr{mytest}} \\[\W] + \> \verb|\small \bullcntr{mytest}| + \' {\small produces~\bullcntr{mytest}} \\[\W] + \> \verb|\footnotesize \bullcntr{mytest}| + \' {\footnotesize produces~\bullcntr{mytest}} \\[\W] + \> \verb|\scriptsize \bullcntr{mytest}| + \' {\scriptsize produces~\bullcntr{mytest}} \\[\W] + \> \verb|\tiny \bullcntr{mytest}| + \' {\tiny produces~\bullcntr{mytest} (Ugh!)} +\end{tabbing} + +But look at the output of +% +\begin{verbatim} +\begin{quote} + \renewcommand*{\countersmallbullet}{\textperiodcentered} + \tiny + The value is~\bullcntr{mytest}. +\end{quote} +\end{verbatim} +% +Here it is: +% +\begin{quote} + \renewcommand*{\countersmallbullet}{\textperiodcentered} + \tiny + The value is~\bullcntr{mytest}. +\end{quote} +% +% ( paren match +How cute it looks!~:-) + + + +\subsection{Examples of cross-references} +\label{SS:CrossXmp} + +Cross-references are printed using the bullet style that was in +effect when the \verb|\label| command was given. The following +examples illustrate this. + +In~\ref{SSS:Xmp-Standard} we had references to~\ref{Standard-3} and +to~\ref{Standard-6}. In~\ref{SSS:Xmp-Hearts}, on the other hand, the +references were to~\ref{Hearts-1}, to~\ref{Hearts-3}, +to~\ref{Hearts-4}, to~\ref{Hearts-5}, to~\ref{Hearts-7}, and +to~\ref{Hearts-8}. + +We turn now to nested lists. We let alone the example +of~\ref{SSS:NestBullBull}, we already know that references come out +wrong in this case. In~\ref{SSS:NestBullEnum} we had items +\ref{NestBuEn-2.1}, \ref{NestBuEn-2.2}, \ref{NestBuEn-2.3}, and +\ref{NestBuEn-2.4}, all listed under item~\ref{NestBuEn-2}, and +similarly items \ref{NestBuEn-3.1}, \ref{NestBuEn-3.2}, +\ref{NestBuEn-3.3}, and \ref{NestBuEn-3.4}, as part of +item~\ref{NestBuEn-3}. In~\ref{SSS:NestEnumBull}, on the other hand, +we had items \ref{NestEnBu-2.1}, \ref{NestEnBu-2.2}, +\ref{NestEnBu-2.3}, and \ref{NestEnBu-2.4}, all listed under +item~\ref{NestEnBu-2}: as you can see, the bullets now precede the +reference to the item of \enenv; similarly, items \ref{NestEnBu-3.1}, +\ref{NestEnBu-3.2}, \ref{NestEnBu-3.3}, and \ref{NestEnBu-3.4} are now +a part of the ``bulletted'' item~\ref{NestEnBu-3}. + +Coming to~\ref{SSS:DeepNest} (the animal kingdom), we see that, for +instance, the green frog is \ref{GreenFrog}, an example of frog (under +\ref{Frogs}), which, in turn, is an example of amphibian +(see~\ref{Amphibians}). On the other hand, the tiger salamander is a +kind of salamander (cf.~\ref{Salamanders}) listed under +\ref{TigerSal}. + +And so on\ldots + + + +\setcounter{secnumdepth}{0} + +\begin{thebibliography}{9} + \providecommand*{\bysame}{\leavevmode\hbox to3em{\hrulefill}\thinspace} + \addcontentsline{toc}{section}{\refname} + + \bibitem{LaTeXbook} + L.~Lamport, \emph{\LaTeX---A Document Preparation + System---User's Guide and Reference Manual}, 2nd~edition, + Addison-Wesley, Reading, 1994. + +\end{thebibliography} + +\end{document} diff --git a/Master/texmf-dist/doc/latex/bullcntr/bullcntr-sam.tex b/Master/texmf-dist/doc/latex/bullcntr/bullcntr-sam.tex new file mode 100644 index 00000000000..58eedfeb897 --- /dev/null +++ b/Master/texmf-dist/doc/latex/bullcntr/bullcntr-sam.tex @@ -0,0 +1,310 @@ +% +% Copyright (C) 2007 by Gustavo MEZZETTI <gustavo.mezzetti@istruzione.it>. +% +% This file is part of a work named "bullcntr package". +% +% The bullcntr package may be distributed and/or modified under the +% conditions of the LaTeX Project Public License, either version 1.3 of +% this license or (at your option) any later version. +% The latest version of this license is in +% http://www.latex-project.org/lppl.txt +% and version 1.3 or later is part of all distributions of LaTeX +% version 2005/12/01 or later. +% +% The bullcntr package has the LPPL maintenance status +% "author-maintained". +% +% The file `manifest.txt' that comes along with this file specifies what +% the bullcntr package consists of; more precisely, it explains how the +% locutions "Work" and "Compiled Work", used in the LaTeX Project Public +% License, are to be interpreted in the case of this work. +% +% Note that the distribution of this file alone is "distribution of only +% part of the Work" in the sense of the LaTeX Project Public License, +% and should be avoided (see the LaTeX Project Public Licence for +% details). +% +\documentclass[a4paper]{article} +% Non-metric paper sizes have no right to exist! (;-) +\usepackage{bullcntr} +% Of course, there is no need to load the hyperref package, but we +% like to use it: +\usepackage[bookmarksnumbered]{hyperref} + +\title{Using \tbull:\\an example} +\author{G.~Mezzetti} +\date{April~2, 2007} + +% The following command definitions has nothing to do with the +% bullcntr package: you may ignore them. + +\DeclareRobustCommand*{\command}[1]{% + {\texorpdfstring{\normalfont\ttfamily \char\escapechar}{\pdfbslash}#1}% +} +\DeclareRobustCommand*{\packlass}[1]{% + {\texorpdfstring{\normalfont \sffamily}{}#1}% +} +\DeclareRobustCommand*{\meta}[1]{% + \texorpdfstring + {\mbox{\normalfont \(\langle\textit{#1}\rangle\)}}% + {<#1>}% +} +\DeclareRobustCommand*{\filedir}[1]{{\normalfont\ttfamily #1}} +\DeclareRobustCommand*{\cnt}[1]{\texttt{#1}} +\newcommand*{\Bullcntr}{bullcntr} +\newcommand*{\bull}{\packlass{\Bullcntr}} +\newcommand*{\tbull}{the \bull\ package} +\newcommand*{\Bullenum}{bullenum} +\newcommand*{\benu}{\packlass{\Bullenum}} +\newcommand*{\tbenu}{the \benu\ package} + +\newcommand*{\pdfbslash}{} +{\catcode`\|=0 |catcode`|\=12 |gdef|pdfbslash{\\}} + +% End of command definitions. + +% The following is just a neurotic symptom of the author: +\hfuzz = 0pt +\vfuzz = 0pt + + + +\begin{document} + +\maketitle + +\begin{abstract} + This document illustrates, by means of practical examples, the use + of \tbull. You should read the \LaTeX\ source of this document + and compare it with the output it produces; you may also find it + useful as a starting base for your own coding. +\end{abstract} + +\tableofcontents + + + +\setcounter{secnumdepth}{0} + +\section{Introduction} + +If you are reading this document, you will probably know what \tbull\ +is and what purpose it fulfills. In the sequel, we shall assume no +other knowledge about \tbull\ besides this; in particular, we assume +that you did not bother reading the documentation, and prefer to learn +how to use this package by looking at some sample code. We also take +for granted that you are reading the \LaTeX\ source of this document, +and comparing it with the output it produces. + +Actually, you might quite well avoid reading this document too: the +typical user of \tbull\ just wishes to produce enumeration lists whose +items are numbered with bullets, and in order to learn quickly how to +do this, it suffices to look at the examples contained +in~\cite{enum-sam}. + + + +\setcounter{secnumdepth}{3} + +\section{Basic usage} + +\newcounter{mycntr} + +If you are reading the \LaTeX\ source, you will see that we have just +defined a new counter named \cnt{mycntr}. We use this counter for +the examples below. + + + +\subsection{Using the \command{\Bullcntr} command directly} + +Since it has just been defined, the \cnt{mycntr} counter has presently +the value~\arabic{mycntr}, which \tbull\footnote{More precisely, +version 0.04\ (2007/04/02), or later, of \tbull: version 0.03 +incorrectly displayed a spurious bullet in this case.} displays +as~``\bullcntr{mycntr}'', that is, as nothing at all. +\refstepcounter{mycntr}\label{mycntr-1}After a \verb|\refstepcounter|, +the value has become~\arabic{mycntr}, which, in ``bulletted'' form, is +shown as~``\bullcntr{mycntr}''. We may also refer to the +value~\ref{mycntr-1} on page~\pageref{mycntr-1}: since we have not +changed the definition of \verb|\themycntr|, the reference is printed +as shown. + +Bear in mind that the \verb|\bullcntr| command works only if the value +of the counter you want to display lies between 0 and~9 (inclusive); +otherwise, an error is generated. + + + +\subsection{Redefining the \command{the}\meta{ctr} command} + +\renewcommand*{\themycntr}{\bullcntr{mycntr}} + +After redefining \verb|\themycntr|, we may say that the value of the +\cnt{mycntr} counter is~\themycntr. +\refstepcounter{mycntr}\label{mycntr-2}As above, after a +\verb|\refstepcounter|, the value has become~\themycntr, but this time +a reference is typeset as~``\ref{mycntr-2}'' too (on +page~\pageref{mycntr-2}, why not). + + + +\subsection{Changing the bullet style} + +\heartctrbull + +Now the value of the counter is displayed as~``\themycntr'', but the +previous reference is still typeset as~``\ref{mycntr-2}''. +\refstepcounter{mycntr}\label{mycntr-3}You need another +\verb|\refstepcounter|, issued after changing the style, to get a +reference to the value~\ref{mycntr-3} on page~\pageref{mycntr-3}. +This is in no way a bug, but really a feature! (Could it ever be the +other way around?) + +\smartctrbull + +We have now reverted to the default style: indeed, the value of the +counter is displayed as~``\themycntr'', but, of course, the reference +is still to~\ref{mycntr-3}. + +\renewcommand*{\counterlargebullet}{$\scriptstyle \star$} + +You are not limited to the provided predefined bullet styles (there +are four of them): you may pick any character you want---for example, +a star---and use it in place of the default bullet, as +in~``\themycntr''; but for this, you should better read the +documentation\ldots + + + +\section{Simple enumerations} + +It is possible to employ \tbull\ alone to produce lists whose items +are numbered with bullets, in simple situations, although there is +little point in doing this, since it is easier to use \tbenu\ +(see~\cite{enum-sam}), which also works in more complex contexts. In +any case, here are some examples. + +% Restore the default bullet style: +\smartctrbull + + + +\subsection{The default style} + +If you don't alter the bullet style, you will get an enumeration like +the following: + +\begin{enumerate} + \renewcommand*{\theenumi}{\bullcntr{enumi}} + \renewcommand*{\labelenumi}{\theenumi} + + \item\label{enum-1} One bullet. + \item\label{enum-2} Two bullets. + \item\label{enum-3} Three bullets. + \item\label{enum-4} Four bullets. + \item\label{enum-5} Five bullets. + \item\label{enum-6} Six bullets. From six bullets onward, + the default settings provide that smaller bullets be used to + make up the arrangement. + \item\label{enum-7} Seven bullets. + \item\label{enum-8} And so on\ldots +\end{enumerate} + +The references are to items \ref{enum-1}, \ref{enum-2}, \ref{enum-3}, +\ref{enum-4}, \ref{enum-5}, \ref{enum-6}, \ref{enum-7}, +and~\ref{enum-8}. + + + +\subsection{Larger bullets} + +You might prefer that the bullet size don't shrink when the value~6 +is reached, as in the following example. + +\begin{enumerate} + \renewcommand*{\theenumi}{\bullcntr{enumi}} + \renewcommand*{\labelenumi}{\theenumi} + \largectrbull + + \item One bullet. + \item Two bullets. + \item Three bullets. + \item Four bullets. + \item Five bullets. + \item Six bullets. As you can see, the bullets have not shrunk. + \item Seven bullets. + \item And so on\ldots +\end{enumerate} + + + +\subsection{Smaller bullets} + +Another possibility is to use small bullets since the beginning, as in +the following example. + +\begin{enumerate} + \renewcommand*{\theenumi}{\bullcntr{enumi}} + \renewcommand*{\labelenumi}{\theenumi} + \smallctrbull + + \item One bullet. As you can see, the bullet is already small. + \item Two bullets. + \item Three bullets. + \item Four bullets. + \item Five bullets. + \item Six bullets. + \item Seven bullets. + \item And so on\ldots +\end{enumerate} + + + +\subsection{Hearts} + +What the title states. + +\begin{enumerate} + \renewcommand*{\theenumi}{\bullcntr{enumi}} + \renewcommand*{\labelenumi}{\theenumi} + \heartctrbull + + \item One heart. The size of the hearts does not change. + \item Two hearts. + \item Three hearts. + \item Four hearts. + \item Five hearts. + \item Six hearts. + \item Seven hearts. + \item And so on\ldots +\end{enumerate} + + + +\setcounter{secnumdepth}{0} +\providecommand*\bysame{\leavevmode\hbox to3em{\hrulefill}\thinspace} + +\begin{thebibliography}{9} + \providecommand*{\bysame}{\leavevmode\hbox to3em{\hrulefill}\thinspace} + \addcontentsline{toc}{section}{\refname} + + \bibitem{dtx} + G.~Mezzetti, \emph{The \bull\ package}, documented \TeX\ + source (dtx), included in every distribution of \tbull\ (in + the file \filedir{\Bullcntr.dtx}). + + \bibitem{overview} + \bysame, \emph{Overview of \tbull}, included in every + distribution of \tbull, surely as \LaTeX\ source (in the file + \filedir{\Bullcntr-man.tex}) and perhaps in precompiled PDF + format too (in the file \filedir{\Bullcntr-man.pdf}). + + \bibitem{enum-sam} + \bysame, \emph{Using \tbenu: an example}, \LaTeX\ source, + included in every distribution of \tbull\ (in the file + \filedir{\Bullenum-sam.tex}). +\end{thebibliography} + + +\end{document} diff --git a/Master/texmf-dist/doc/latex/bullcntr/bullenum-sam.tex b/Master/texmf-dist/doc/latex/bullcntr/bullenum-sam.tex new file mode 100644 index 00000000000..72409e75dd9 --- /dev/null +++ b/Master/texmf-dist/doc/latex/bullcntr/bullenum-sam.tex @@ -0,0 +1,688 @@ +% +% Copyright (C) 2007 by Gustavo MEZZETTI <gustavo.mezzetti@istruzione.it>. +% +% This file is part of a work named "bullcntr package". +% +% The bullcntr package may be distributed and/or modified under the +% conditions of the LaTeX Project Public License, either version 1.3 of +% this license or (at your option) any later version. +% The latest version of this license is in +% http://www.latex-project.org/lppl.txt +% and version 1.3 or later is part of all distributions of LaTeX +% version 2005/12/01 or later. +% +% The bullcntr package has the LPPL maintenance status +% "author-maintained". +% +% The file `manifest.txt' that comes along with this file specifies what +% the bullcntr package consists of; more precisely, it explains how the +% locutions "Work" and "Compiled Work", used in the LaTeX Project Public +% License, are to be interpreted in the case of this work. +% +% Note that the distribution of this file alone is "distribution of only +% part of the Work" in the sense of the LaTeX Project Public License, +% and should be avoided (see the LaTeX Project Public Licence for +% details). +% +\documentclass[a4paper]{article} +% Non-metric paper sizes have no right to exist! (;-) +\usepackage{bullenum} +% Of course, there is no need to load the hyperref package, but we +% like to use it: +\usepackage[bookmarksnumbered]{hyperref} + +\title{Using \tbenu:\\an example} +\author{G.~Mezzetti} +\date{April~2, 2007} + +% The following command definitions has nothing to do with the +% bullcntr package: you may ignore them. + +\DeclareRobustCommand*{\command}[1]{% + {\texorpdfstring{\normalfont\ttfamily \char\escapechar}{\pdfbslash}#1}% +} +\DeclareRobustCommand*{\packlass}[1]{% + {\texorpdfstring{\normalfont \sffamily}{}#1}% +} +\DeclareRobustCommand*{\meta}[1]{% + \texorpdfstring + {\mbox{\normalfont \(\langle\textit{#1}\rangle\)}}% + {<#1>}% +} +\DeclareRobustCommand*{\filedir}[1]{{\normalfont\ttfamily #1}} +\DeclareRobustCommand*{\cnt}[1]{\texttt{#1}} +\DeclareRobustCommand*{\env}[1]{\texttt{#1}} +\newcommand*{\Bullcntr}{bullcntr} +\newcommand*{\bull}{\packlass{\Bullcntr}} +\newcommand*{\tbull}{the \bull\ package} +\newcommand*{\Bullenum}{bullenum} +\newcommand*{\benu}{\packlass{\Bullenum}} +\newcommand*{\tbenu}{the \benu\ package} +\newcommand*{\Enumerat}{enumerate} +\newcommand*{\beenv}{\env{\Bullenum}} +\newcommand*{\enenv}{\env{\Enumerat}} + +\newcommand*{\pdfbslash}{} +{\catcode`\|=0 |catcode`|\=12 |gdef|pdfbslash{\\}} + +% End of command definitions. + +% The following is just a neurotic symptom of the author: +\hfuzz = 0pt +\vfuzz = 0pt + + + +\begin{document} + +\maketitle + +\begin{abstract} + This document illustrates, by means of practical examples, the use + of \tbenu. You should read the \LaTeX\ source of this document + and compare it with the output it produces; you may also find it + useful as a starting base for your own coding. +\end{abstract} + +\tableofcontents + + + +\setcounter{secnumdepth}{0} + +\section{Introduction} + +If you are reading this document, you will probably know what \tbenu\ +is and what purpose it fulfills. In the sequel, we shall assume no +other knowledge about \tbenu\ besides this; in particular, we assume +that you did not bother reading the documentation, and prefer to learn +how to use this package by looking at some sample code. We also take +for granted that you are reading the \LaTeX\ source of this document, +and comparing it with the output it produces. + +You might find it useful to read also~\cite{bull-sam}, which contains +sample code that theaches you how to use \tbull. + + + +\setcounter{secnumdepth}{3} + +\section{Basic usage} + +Here we illustrate the use of the \beenv\ environment to produce lists +whose items are numbered with the \verb|\bullcntr| command. Different +``bullet styles'' are obtained by means of some declarations that +affects the size (or even the shape) of the bullets employed. + + + +\subsection{The standard sizes (\command{smartctrbull})} +\label{SS:Xmp-Standard} + +In our first example, actually, we do not alter the default bullet +style, that is, the output \tbenu\ will produce by itself, if you +invoke it without options and do not declare any style by your own; in +any case, it corresponds to the style selected by a +\verb|\smartctrbull| declaration. + +\begin{bullenum} + \item + This is the first item of the list, that is, item~\#1. It is + therefore numbered with a single bullet. Poor bullet! How + lonely it must feel! + + \item + This is the second item of the list, that is, item~\#2. It is + therefore numbered with two bullets, one on the left and one + on the right. If you are a romantic nature, you might even + think of them as Romeo and Juliet\ldots + + \item\label{Standard-3} + This is the third item of the list, that is---guess + what?---item~\#3. Not surprisingly, it is numbered with three + bullets neatly arranged in the shape of an equilateral + triangle. + + \item + This is the fourth item, item~\#4. A square has exactly four + vertices, so it seems quite appropriate to lay out the four + bullets that must be used to number this item exactly in this + form, as you can see in the label. + + \item + If you have not lost the track, you will agree that this is + the fifth item of the list. A regular pentagon would probably + have been the optimal choice for displaying this value of the + counter, but for some reason the arrangement shown in the + label of this item has been preferred by the author of \tbull. + + \item\label{Standard-6} + Sixth item! Item~\#6! A regular hexagon is used here! Note, + however, that the bullets have shrunk to a smaller size, + because the size used so far would have made the bullet + cluster look a bit too crowded. + + \item + In the opinion of the author, the shape used to display the + value~7 is even more pleasant than the regular hexagon used + for the value~6; indeed, this is a regular hexagon too, but + with the center marked by an additional bullet, which makes + the figure look more symmetric. + + \item + If 7~was the perfect number of bullets, here we face the + disruption of this perfection. The solution adopted for + arranging 8~bullets, which you can see here, is, in the + author's opinion, the less inelegant among all possibilities. + + \item + Item~\#9, the last value that the \verb|\bullcntr| command can + display. The bullets are just stacked in a $3\times3$ square + pattern---the obvious choice! +\end{bullenum} + + + +\subsection{Moderately large bullets (\command{largectrbull})} + +Our next example illustrates the output produced by the style selected +with a \verb|\largectrbull| declaration; this style continues to use, +for the values over~5, the same bullet size adopted for the first five +values. So, we say + +\begin{bullenum} + \largectrbull + + \item + This is the first item of the list, that is, item~\#1. It is + therefore numbered with a single bullet. Poor bullet! How + lonely it must feel! + + \item + This is the second item of the list, that is, item~\#2. It is + therefore numbered with two bullets, one on the left and one + on the right. If you are a romantic nature, you might even + think of them as Romeo and Juliet\ldots + + \item\label{Large-3} + This is the third item of the list, that is---guess + what?---item~\#3. Not surprisingly, it is numbered with three + bullets neatly arranged in the shape of an equilateral + triangle. + + \item + This is the fourth item, item~\#4. A square has exactly four + vertices, so it seems quite appropriate to lay out the four + bullets that must be used to number this item exactly in this + form, as you can see in the label. + + \item + If you have not lost the track, you will agree that this is + the fifth item of the list. A regular pentagon would probably + have been the optimal choice for displaying this value of the + counter, but for some reason the arrangement shown in the + label of this item has been preferred by the author of \tbull. + + \item\label{Large-6} + Sixth item! Item~\#6! A regular hexagon is used here! Note, + once again, that the bullets have \emph{not} shrunk to a + smaller size, so that the resulting picture looks pretty + crowded, although not intolerably bad-looking. Compare the + label of this item with a reference to the corresponding + item~\ref{Standard-6} under~\ref{SS:Xmp-Standard}. + + \item + In the opinion of the author, the shape used to display the + value~7 is even more pleasant than the regular hexagon used + for the value~6; indeed, this is a regular hexagon too, but + with the center marked by an additional bullet, which makes + the figure look more symmetric. + + \item + If 7~was the perfect number of bullets, here we face the + disruption of this perfection. The solution adopted for + arranging 8~bullets, which you can see here, is, in the + author's opinion, the less inelegant among all possibilities. + + \item + Item~\#9, the last value that the \verb|\bullcntr| command can + display. The bullets are just stacked in a $3\times3$ square + pattern---the obvious choice! +\end{bullenum} + + + +\subsection{Small bullets (\command{smallctrbull})} + +The reciprocal example is to use small bullets throughout, from 1 to~9. +Thus, we use the following source code: + +\begin{bullenum} + \smallctrbull + + \item + This is the first item of the list, that is, item~\#1. It is + therefore numbered with a single bullet. Poor bullet! How + lonely it must feel! + + \item + This is the second item of the list, that is, item~\#2. It is + therefore numbered with two bullets, one on the left and one + on the right. If you are a romantic nature, you might even + think of them as Romeo and Juliet\ldots + + \item\label{Small-3} + This is the third item of the list, that is---guess + what?---item~\#3. Not surprisingly, it is numbered with three + bullets neatly arranged in the shape of an equilateral + triangle. + + \item + This is the fourth item, item~\#4. A square has exactly four + vertices, so it seems quite appropriate to lay out the four + bullets that must be used to number this item exactly in this + form, as you can see in the label. + + \item + If you have not lost the track, you will agree that this is + the fifth item of the list. A regular pentagon would probably + have been the optimal choice for displaying this value of the + counter, but for some reason the arrangement shown in the + label of this item has been preferred by the author of \tbull. + + \item\label{Small-6} + Sixth item! Item~\#6! A regular hexagon is used here! Note, + once more, that the bullets have \emph{not} shrunk to a + smaller size, because they were \emph{already} small in the + items shown thus far. + + \item + In the opinion of the author, the shape used to display the + value~7 is even more pleasant than the regular hexagon used + for the value~6; indeed, this is a regular hexagon too, but + with the center marked by an additional bullet, which makes + the figure look more symmetric. + + \item + If 7~was the perfect number of bullets, here we face the + disruption of this perfection. The solution adopted for + arranging 8~bullets, which you can see here, is, in the + author's opinion, the less inelegant among all possibilities. + + \item + Item~\#9, the last value that the \verb|\bullcntr| command can + display. The bullets are just stacked in a $3\times3$ square + pattern---the obvious choice! +\end{bullenum} + +Again, compare the references to items \#3 and~\#6 from different +examples: standard bullets (\ref{Standard-3} and~\ref{Standard-6}), +moderately large bullets (\ref{Large-3} and~\ref{Large-6}), small +bullets (\ref{Small-3} and~\ref{Small-6}). + + + +\subsection{Tiny bullets} + +We come now to a sort of extreme example: the use of +\verb|\textperiodcentered|. Since there is no predefined declaration +for this style, it is necessary to manually redefine the two +``hooks'', \verb|\counterlargebullet| and \verb|\countersmallbullet|, +that \tbull\ (and therefore, indirectly, also \tbenu) call when they +want to typeset a bullet. + +\begin{bullenum} + \renewcommand*{\counterlargebullet}{\textperiodcentered} + \renewcommand*{\countersmallbullet}{\textperiodcentered} + + \item + This is the first item of the list, that is, item~\#1. It is + therefore numbered with a single bullet. Poor bullet! How + lonely it must feel! + + \item + This is the second item of the list, that is, item~\#2. It is + therefore numbered with two bullets, one on the left and one + on the right. If you are a romantic nature, you might even + think of them as Romeo and Juliet\ldots + + \item + This is the third item of the list, that is---guess + what?---item~\#3. Not surprisingly, it is numbered with three + bullets neatly arranged in the shape of an equilateral + triangle. + + \item + This is the fourth item, item~\#4. A square has exactly four + vertices, so it seems quite appropriate to lay out the four + bullets that must be used to number this item exactly in this + form, as you can see in the label. + + \item + If you have not lost the track, you will agree that this is + the fifth item of the list. A regular pentagon would probably + have been the optimal choice for displaying this value of the + counter, but for some reason the arrangement shown in the + label of this item has been preferred by the author of \tbull. + + \item + Sixth item! Item~\#6! A regular hexagon is used here! Note + that it was really impossible, this time, for the bullets to + shrunk to a still smaller size than the one that has been + adopted in the above items! + + \item + In the opinion of the author, the shape used to display the + value~7 is even more pleasant than the regular hexagon used + for the value~6; indeed, this is a regular hexagon too, but + with the center marked by an additional bullet, which makes + the figure look more symmetric. + + \item + If 7~was the perfect number of bullets, here we face the + disruption of this perfection. The solution adopted for + arranging 8~bullets, which you can see here, is, in the + author's opinion, the less inelegant among all possibilities. + + \item + Item~\#9, the last value that the \verb|\bullcntr| command can + display. The bullets are just stacked in a $3\times3$ square + pattern---the obvious choice! +\end{bullenum} + +This bullet style might be employed in a \beenv\ environment nested +inside another one. + + + +\subsection{St.\texorpdfstring{\,}{ }Valentine (\command{heartctrbull})} +\label{SS:Xmp-Hearts} + +To end this inventory of variations, let us illustrate the use of a +fancier ``bullet'': a little heart. We obtain this with a +\verb|\heartctrbull| declaration. + +\begin{bullenum} + \heartctrbull + + \item\label{Hearts-1} + This is the first item of the list, that is, item~\#1. It is + therefore numbered with a single heart. Poor heart! It is a + true lonely heart! + + \item + This is the second item of the list, that is, item~\#2. It is + therefore numbered with two hearts, one on the left and one on + the right. Thinking of Romeo and Juliet is absolutely natural + in this context\ldots + + \item\label{Hearts-3} + This is the third item of the list, that is---guess + what?---item~\#3. Not surprisingly, it is numbered with three + hearts neatly arranged in the shape of an equilateral + triangle. + + \item\label{Hearts-4} + This is the fourth item, item~\#4. A square has exactly four + vertices, so it seems quite appropriate to lay out the four + hearts that must be used to number this item exactly in this + form, as you can see in the label. + + \item\label{Hearts-5} + If you have not lost the track, you will agree that this is + the fifth item of the list. A regular pentagon would probably + have been the optimal choice for displaying this value of the + counter, but for some reason the arrangement shown in the + label of this item has been preferred by the author of \tbull. + + \item + Sixth item! Item~\#6! A regular hexagon is used here, + adorned with hearts! Of course, the hearts do not shrink, as + doesn't yours, and as doesn't your ardent passion! + + \item\label{Hearts-7} + In the opinion of the author, the shape used to display the + value~7 is even more pleasant than the regular hexagon used + for the value~6; indeed, this is a regular hexagon too, but + with the center marked by an additional heart, which makes the + figure look more symmetric. + + \item\label{Hearts-8} + If 7~was the perfect number of hearts, here we face the + disruption of this perfection. The solution adopted for + arranging 8~hearts, which you can see here, is, in the + author's opinion, the less inelegant among all possibilities. + + \item + Item~\#9, the last value that the \verb|\bullcntr| command can + display. The hearts are just stacked in a $3\times3$ square + pattern---the obvious choice! +\end{bullenum} + +% ( paren match +This could be used in valentines to enumerate to your beloved the +terms of your passion\ldots~:-) + +Cross-references are a bit funny with this style; they look like this: +\ref{Hearts-1}, \ref{Hearts-3}, \ref{Hearts-4}, \ref{Hearts-5}, +\ref{Hearts-7}, and~\ref{Hearts-8}. + + + +\section{Nested enumerations} + +Try not to overdo this: carrying it to excess could lead to confused +output. + + + +\subsection{Nesting one \beenv\ inside another} +\label{SS:NestBullBull} + +We use ``large'' bullets for the outer environment, and ``tiny'' +bullets for the inner one. + +\begin{bullenum} + \largectrbull + + \item + First item: let this one alone, just to have a term of + comparison. + + \item\label{NestBull-2} + Second item. Here we nest another \beenv\ environment: + \begin{bullenum} + \renewcommand*{\counterlargebullet}{\textperiodcentered} + \renewcommand*{\countersmallbullet}{\textperiodcentered} + \item\label{NestBull-2.1} + First sub-item. + \item\label{NestBull-2.2} + Second sub-item. + \item\label{NestBull-2.3} + Third sub-item. + \item\label{NestBull-2.4} + Fourth sub-item. OK, this should suffice. + \end{bullenum} + Don't forget, we are still inside item~\ref{NestBull-2} of + the outer enumeration. + + \item\label{NestBull-3} + Third item (of the outer enumeration). Let us repeat exactly + the same nested enumeration as in item~\ref{NestBull-2}. + \begin{bullenum} + \renewcommand*{\counterlargebullet}{\textperiodcentered} + \renewcommand*{\countersmallbullet}{\textperiodcentered} + \item\label{NestBull-3.1} + First sub-item. + \item\label{NestBull-3.2} + Second sub-item. + \item\label{NestBull-3.3} + Third sub-item. + \item\label{NestBull-3.4} + Fourth sub-item. OK, this should suffice. + \end{bullenum} + Back to item~\ref{NestBull-3} of the outer enumeration. +\end{bullenum} + +Now the bad news: you might want to refer to, say, item +\ref{NestBull-3.4} under item~\ref{NestBull-3}. As you can see, the +reference comes out wrong, since the label from the outer enumeration +% ( paren match +is typeset with the style of the inner one.~:-(\spacefactor=\sfcode`. +\space This is a known bug: I\@ decided not to correct it, since doing +so would require introducing the concept of bullet styles +distinguished by level, which I\@ deem intolerably burdensome. Be +aware of this limitation when you nest \beenv\ environments inside one +another (this does not apply, however, to \beenv's nested within +\enenv's, as we'll see in the following examples). + + + +\subsection{Nesting \beenv\ inside \enenv} +\label{SS:NestBullEnum} + +Let us repeat the same example shown above, but changing the outer +environment to \enenv, and suppressing style variations. + +\begin{enumerate} + \item + First item: let this one alone, just to have a term of + comparison. + + \item\label{NestBuEn-2} + Second item. Here we nest a \beenv\ environment: + \begin{bullenum} + \item\label{NestBuEn-2.1} + First sub-item. + \item\label{NestBuEn-2.2} + Second sub-item. + \item\label{NestBuEn-2.3} + Third sub-item. + \item\label{NestBuEn-2.4} + Fourth sub-item. OK, this should suffice. + \end{bullenum} + Don't forget, we are still inside item~\ref{NestBuEn-2} of + the outer enumeration. + + \item\label{NestBuEn-3} + Third item (of the outer enumeration). Let us repeat exactly + the same nested enumeration as in item~\ref{NestBuEn-2}. + \begin{bullenum} + \item\label{NestBuEn-3.1} + First sub-item. + \item\label{NestBuEn-3.2} + Second sub-item. + \item\label{NestBuEn-3.3} + Third sub-item. + \item\label{NestBuEn-3.4} + Fourth sub-item. OK, this should suffice. + \end{bullenum} + Back to item~\ref{NestBuEn-3} of the outer enumeration. +\end{enumerate} + +See Subsection~\ref{S:CrossXmp} for examples of cross-references to +the items of these lists. + + + +\subsection{Nesting \enenv\ inside \beenv} +\label{SS:NestEnumBull} + +As before, but the other way around: \beenv\ is now the outer +environment, and \enenv\ the inner one. + +\begin{bullenum} + \item + First item: let this one alone, just to have a term of + comparison. + + \item\label{NestEnBu-2} + Second item. Here we nest an \enenv\ environment: + \begin{enumerate} + \item\label{NestEnBu-2.1} + First sub-item. + \item\label{NestEnBu-2.2} + Second sub-item. + \item\label{NestEnBu-2.3} + Third sub-item. + \item\label{NestEnBu-2.4} + Fourth sub-item. OK, this should suffice. + \end{enumerate} + Don't forget, we are still inside item~\ref{NestEnBu-2} of + the outer enumeration. + + \item\label{NestEnBu-3} + Third item (of the outer enumeration). Let us repeat exactly + the same nested enumeration as in item~\ref{NestEnBu-2}. + \begin{enumerate} + \item\label{NestEnBu-3.1} + First sub-item. + \item\label{NestEnBu-3.2} + Second sub-item. + \item\label{NestEnBu-3.3} + Third sub-item. + \item\label{NestEnBu-3.4} + Fourth sub-item. OK, this should suffice. + \end{enumerate} + Back to item~\ref{NestEnBu-3} of the outer enumeration. +\end{bullenum} + +Again, see Subsection~\ref{S:CrossXmp} for examples of +cross-references to the items of the above lists. + + + +\section{Examples of cross-references} +\label{S:CrossXmp} + +Cross-references are printed using the bullet style that was in effect +when the \verb|\label| command was given. The following examples +illustrate this. + +In~\ref{SS:Xmp-Standard} we had references to~\ref{Standard-3} and +to~\ref{Standard-6}. In~\ref{SS:Xmp-Hearts}, on the other hand, the +references were to~\ref{Hearts-1}, to~\ref{Hearts-3}, +to~\ref{Hearts-4}, to~\ref{Hearts-5}, to~\ref{Hearts-7}, and +to~\ref{Hearts-8}. + +We turn now to nested lists. We let alone the example +of~\ref{SS:NestBullBull}, we already know that references come out +wrong in this case. In~\ref{SS:NestBullEnum} we had items +\ref{NestBuEn-2.1}, \ref{NestBuEn-2.2}, \ref{NestBuEn-2.3}, and +\ref{NestBuEn-2.4}, all listed under item~\ref{NestBuEn-2}, and +similarly items \ref{NestBuEn-3.1}, \ref{NestBuEn-3.2}, +\ref{NestBuEn-3.3}, and \ref{NestBuEn-3.4}, as part of +item~\ref{NestBuEn-3}. In~\ref{SS:NestEnumBull}, on the other hand, +we had items \ref{NestEnBu-2.1}, \ref{NestEnBu-2.2}, +\ref{NestEnBu-2.3}, and \ref{NestEnBu-2.4}, all listed under +item~\ref{NestEnBu-2}: as you can see, the bullets now precede the +reference to the item of \enenv; similarly, items \ref{NestEnBu-3.1}, +\ref{NestEnBu-3.2}, \ref{NestEnBu-3.3}, and \ref{NestEnBu-3.4} are now +a part of the ``bulletted'' item~\ref{NestEnBu-3}. + + + +\setcounter{secnumdepth}{0} + +\begin{thebibliography}{9} + \providecommand*{\bysame}{\leavevmode\hbox to3em{\hrulefill}\thinspace} + \addcontentsline{toc}{section}{\refname} + + \bibitem{dtx} + G.~Mezzetti, \emph{The \bull\ package}, documented \TeX\ + source (dtx), included in every distribution of \tbull\ (in + the file \filedir{\Bullcntr.dtx}). + + \bibitem{overview} + \bysame, \emph{Overview of \tbull}, included in every + distribution of \tbull, surely as \LaTeX\ source (in the file + \filedir{\Bullcntr-man.tex}) and perhaps in precompiled PDF + format too (in the file \filedir{\Bullcntr-man.pdf}). + + \bibitem{bull-sam} + \bysame, \emph{Using \tbull: an example}, \LaTeX\ source, + included in every distribution of \tbull\ (in the file + \filedir{\Bullcntr-sam.tex}). +\end{thebibliography} + +\end{document} diff --git a/Master/texmf-dist/doc/latex/bullcntr/manifest.txt b/Master/texmf-dist/doc/latex/bullcntr/manifest.txt new file mode 100644 index 00000000000..bf73548ccf2 --- /dev/null +++ b/Master/texmf-dist/doc/latex/bullcntr/manifest.txt @@ -0,0 +1,101 @@ + +This is file `manifest.txt'. + +This file is part of a work named "bullcntr package". + +Copyright (C) 2007 by Gustavo MEZZETTI <gustavo.mezzetti@istruzione.it>. + +The bullcntr package may be distributed and/or modified under the +conditions of the LaTeX Project Public License, either version 1.3 +of this license or (at your option) any later version. +The latest version of this license is in + http://www.latex-project.org/lppl.txt +and version 1.3 or later is part of all distributions of LaTeX +version 2005/12/01 or later. + +The bullcntr package has the LPPL maintenance status + "author-maintained". + +This file specifies what the bullcntr package consists of; more +precisely, it explains how the locutions "Work" and "Compiled Work", +used in the LaTeX Project Public License, are to be interpreted +in the case of this work. + +April 2, 2007 (vers. 0.04) + + + +MEANING OF THE TERM "Work" +========================== + +In the case of the bullcntr package, the "Work" is the collection of the +following 7 files: + +00readme.txt -- start by reading this file +manifest.txt -- the file you are reading now +bullcntr.dtx -- main source file +bullcntr.ins -- installation script +bullcntr-man.tex -- LaTeX source of package overview/manual +bullcntr-sam.tex -- sample code that uses the bullcntr package +bullenum-sam.tex -- sample code that uses the bullenum package + +If you have received the 7 files listed above, you possess an integral copy +of the bullcntr package. + + + +MEANING OF THE TERM "Compiled Work" +=================================== + +In the case of the bullcntr package, a "Compiled Work" is the collection of: + +a) the following 5 files that are also part of the "Work" (see above): + +00readme.txt +manifest.txt +bullcntr-man.tex +bullcntr-sam.tex +bullenum-sam.tex + +AND +b) the following 3 files: + +bullcntr.sty -- the bullcntr "executable" package +bullenum.sty -- the bullenum "executable" package +bullcntr.dvi -- documentation in DVI format + +You may, at your option, substitute (or supplement) the file `bullcntr.dvi' +with the following one: + +bullcntr.pdf -- documentation in PDF format + +but at least one among the files `bullcntr.dvi' and `bullcntr.pdf' must be +included in a "Compiled Work" that you wish to distribute. The file +`bullcntr.pdf' is obtained by submitting to the program pdflatex the file +`bullcntr.dtx', following the same steps as those explained in +`00readme.txt' under the title "How to generate the documentation". + + + +ANCILLARY FILES +=============== + +The package of files distributed through the Comprehensive TeX Archive +Network (CTAN) includes also the following 2 files: + +README -- guide to directory contents +bullcntr-man.pdf -- package overview/manual in PDF format + +These two files are included only for the convenience of the CTAN visitors +and are _not_ a required part of the bullcntr package (of course you may, +if you wish, include them in your distribution too). + + + +COMMENT +======= + +Please remember that, in order to distribute a LPPL-compliant copy of the +bullcntr package, it suffices to distribute only the 7 files that +constitute the "Work". + diff --git a/Master/texmf-dist/source/latex/bullcntr/bullcntr.dtx b/Master/texmf-dist/source/latex/bullcntr/bullcntr.dtx new file mode 100644 index 00000000000..d8f14653cc1 --- /dev/null +++ b/Master/texmf-dist/source/latex/bullcntr/bullcntr.dtx @@ -0,0 +1,1661 @@ +% \iffalse +% (This is a META-COMMENT.) +% +% This is file `bullcntr.dtx'. +% +% This file is part of a work named "bullcntr package". +% +% Copyright (C) 2007 by Gustavo MEZZETTI <gustavo.mezzetti@istruzione.it>. +% +% This file may be distributed and/or modified under the conditions +% of the LaTeX Project Public License, either version 1.3 of this +% license or (at your option) any later version. +% The latest version of this license is in +% http://www.latex-project.org/lppl.txt +% and version 1.3 or later is part of all distributions of LaTeX +% version 2005/12/01 or later. +% +% The bullcntr package has the LPPL maintenance status +% "author-maintained". +% +% The file `manifest.txt' that comes along with this file specifies +% what the bullcntr package consists of; more precisely, it explains +% how the locutions "Work" and "Compiled Work", used in the LaTeX +% Project Public License, are to be interpreted in the case of this +% work. +% +% Note that the distribution of this file alone is "distribution of +% only part of the Work" in the sense of the LaTeX Project Public +% License, and should be avoided (see the LaTeX Project Public +% Licence for details). +% +% (End of the META-COMMENT.) +% \fi +% +% \def\filename{bullcntr.dtx} +% \def\fileversion{0.04} +% \def\filedate{2007/04/02} +% \def\docdate {2007/04/02} +% \def\doclongdate{April~2, 2007} +% +% \CheckSum{328} +% +% \changes{0.01}{2007 Feb 07}{First provisional writing of the code} +% \changes{0.02}{2007 Feb 08}{Modified layout of bullets for the +% value~4} +% \changes{0.03}{2007 Feb 16}{Introduced declarations for the four +% predefined bullet styles (\protect\cmnd{smartctrbull} and +% siblings)} +% \changes{0.03}{2007 Feb 16}{Introduced options corresponding to the +% declarations for the four predefined bullet styles +% (\protect\opt{smartctrbull} and siblings)} +% \changes{0.03}{2007 Feb 16}{Developed the +% \protect\packlass{\protect\bullenum} subsidiary package defining +% the \protect\env{bullenum} environment} +% \changes{0.03}{2007 Feb 16}{Thoroughly reorganized the code to +% correct a serious bug regarding labels and references} +% +%% \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 \~} +% +% \MakeShortVerb{\"} +% \DeleteShortVerb{\|} +% +% \DoNotIndex{\begin,\end,\def,\let,\else,\fi,\or,\@ifdefinable,\@empty} +% \DoNotIndex{\newcommand,\renewcommand} +% \DoNotIndex{\newenvironment,\renewenvironment} +% \DoNotIndex{\z@,\z@skip,\p@,\@ne,\tw@,\thr@@,\@m,\@M,\m@ne} +% \DoNotIndex{\DeclareOption} +% +% \IndexPrologue{ +% \section{\indexname} +% Numbers in italics refer to the page where the corresponding entry +% is described, the ones underlined to the code line of the +% definition, the rest to the code lines where the entry is used. +% } +% \setcounter{IndexColumns}{2} +% +% \GlossaryPrologue{\section{Change History}} +% +% \setcounter{StandardModuleDepth}{1} +% +% \newcommand*{\DS}{\textsf{DocStrip}} +% \renewcommand*{\partname}{Part} +% \newcommand*{\bullcntr}{bullcntr} +% \newcommand*{\bullenum}{bullenum} +% \makeatletter +% \newcommand*{\myspecialindex}[2] +% {\special@index{#1\actualchar#2\encapchar main}} +% \makeatother +% \newcommand*{\counterindex}[1]{\myspecialindex{#1}{{\string\ttfamily +% \space #1} (counter)}\index{counters:\levelchar{\protect\ttfamily +% #1}\encapchar usage}} +% \newcommand*{\optuseindex}[1]{\SortIndex{#1}{\protect\opt{#1} +% (option)\encapchar usage}\index{options:\levelchar +% \protect\opt{#1}\encapchar usage}} +% \DeclareRobustCommand*{\opt}[1]{{\normalfont\ttfamily #1}} +% \newcommand*{\sopt}[1]{\mbox{\opt{#1}}\optuseindex{#1}} +% \DeclareRobustCommand*{\packlass}[1]{{\normalfont\sffamily #1}} +% \DeclareRobustCommand*{\filedir}[1]{{\normalfont\ttfamily #1}} +% \DeclareRobustCommand*{\env}[1]{{\normalfont\ttfamily #1}} +% \DeclareRobustCommand*{\ctr}[1]{{\normalfont\ttfamily #1}} +% \DeclareRobustCommand*{\cmnd}[1]{\texttt{\bslash #1}} +% \newcommand*{\circnumb}[1]{% +% \makebox[.6666667em]{\makebox[0pt]{$\bigcirc$}\makebox[0pt]{\small #1}}% +% } +% +% \newcommand*{\oMr}{.13397460} +% \newcommand*{\oPr}{1.8660254} +% +% +% +% \title{ +% The \packlass{\bullcntr} package\thanks{This file has version +% \fileversion, release date \filedate; +% last documentation update: \docdate. +% Copyright \copyright~2007 by G.~Mezzetti +% (see page~\pageref{S:Copy}).} +% } +% \author{G. Mezzetti} +% \date{\doclongdate} +% +% \maketitle +% +% \begin{abstract} +% This document describes a \LaTeX\ (former \LaTeXe) package that +% defines a new command, similar to "\fnsymbol", for displaying the +% value of a counter: this command typesets a number of bullets +% equal to the value of the counter, in a nice arrangement. The +% value of the counter must lie between 1 and~9. +% +% An ancillary package, named \env{\bullenum}, defines an +% environment, similar to \env{enumerate}, that produces lists +% whose items are numbered in this way. +% \end{abstract} +% +% \tableofcontents +% \listoffigures +% +% \clearpage +% \begingroup +% +% \setlength{\parskip}{\medskipamount} +% \setlength{\parindent}{0pt} +% +% \section*{Copyright notice} +% \label{S:Copy} +% \vspace{-\parskip} +% +% Copyright \copyright~2007 by Gustavo \textsc{Mezzetti}. +% All rights are reserved, except as noted below. +% +% This document has been produced by feeding to a \LaTeX\ +% typesetting engine the file \filedir{\filename} version +% \fileversion\ (\docdate). This file is part of a work named +% ``\packlass{\bullcntr} package'', and may distributed and/or +% modified only as a part thereof. Subsection~\ref{sS:License} on +% page~\pageref{sS:License} explains the conditions under which the +% \packlass{\bullcntr} package may be distributed and/or modified. +% +% The \packlass{\bullcntr} package has the LPPL maintenance status +% ``author-maintained''. +% +% Permission is granted to make new printed copies of this document, +% by any means (\emph{e.g.}, photocopying, direct printing from the +% electronic version, and so on). +% +% Note, though, that distribution of this document alone is +% ``distribution of only part of the Work'' in the sense of the +% \LaTeX\ Project Public License, and should therefore be avoided: +% please distribute, in addition, the source file +% \filedir{\bullcntr.dtx} together with all other files listed in +% \filedir{manifest.txt}, as explained as well in +% Subsection~\ref{sS:License} and in the file +% \filedir{manifest.txt} itself. +% +% \section*{Author's addresses} +% \vspace{-\parskip} +% +% The recommended way to contact the author is by e-mail; his address is: +% +% \begin{list}{\setlength{\topsep}{0pt}}\item\relax +% \ttfamily +% gustavo.mezzetti@istruzione.it +% \end{list} +% +% Please include the \emph{exact} phrase \verb*|bullcntr package| in the +% \emph{subject} of your message; otherwise, your message could be +% thrown away by a mail filter. In this regard, the weakness of the +% laws concerning the protection of privacy forces me to explicitly +% forbid the use of the above address for any kind of advertising, +% marketing, polling, or similar commercial or statistical contact. +% +% If you have no e-mail access, write to: +% +% \begin{list}{\setlength{\topsep}{0pt}}\item\relax +% Gustavo \textsc{Mezzetti}\\ +% L.~A.~S. ``A.~Modigliani''\\ +% Via E.~Degli Scrovegni, 30\\ +% I--35121\quad PADOVA\quad PD\\ +% Italy +% \end{list} +% +% \endgroup +% +% +% +% \setcounter{secnumdepth}{0} +% +% +% +% \clearpage +% \section{Introduction} +% +% I can't remember exactly where the idea of this package arose +% from, but I am pretty sure that the first time I saw a list of +% items numbered with an increasing number of bullets was in +% certain handwritten notes concerning sheaves cohomology, may be a +% decade or so ago. Since then, I had repeatedly thought of +% writing a \LaTeX\ package to implement this kind of numbering, +% but I had never resolved to do so, until very recently, when I +% ^^A ( paren match +% suddenly decided to sit down and write the code!~:-) +% +% Regrettably, shortly after I~uploaded version 0.02 of the package +% to the CTAN, I~had to discover a major bug in the macros I~had +% dashed off in such a haste, which required an extensive (and more +% careful!)\ redesign of the code. I~took this opportunity to +% thoroughly reorganize it, making it easier, for the user, to +% switch from one style of bullets to another, and also adding an +% ancillary package that simplified the creation of lists numbered +% with bullets. This led to version 0.03. +% +% You are now reading the source of version 0.04, which corrects +% another pretty serious bug brought in---alas---with the +% modifications introduced in version 0.03: the "\@b@ll@@cntr" +% macro, called by the "\bullcntr" command, behaved erroneously +% when invoked with a value of the counter equal to zero. +% +% Since I~had to repackage the distribution, I~also decided to +% include, along with the other files, a couple of \LaTeX\ sources +% that illustrate in practice the use of the +% \packlass{\bullcntr}\slash \packlass{\bullenum} packages, and +% also the \LaTeX\ source of the user manual, that is, of the file +% previously offered on the CTAN\@ sites under the name +% \filedir{overview.pdf}; this file has now the base name +% \filedir{bullcntr-man}, to make it more easily searchable, and +% has been turned into a required part of the \packlass{\bullcntr} +% package. In doing all this, I~met some suggestions given me by +% the people at CTAN\@. +% +% \subsection{Disclaimer} +% +% Although a \LaTeX\ package is a piece of software that executes in a +% rather protected environment and should therefore be relatively +% incapable of doing serious damages, no warranty is given, as usual with +% computer software, that this code will work properly, or even that it +% will work at all. To be on the safe side, be aware that using this +% code can even result in loss of data and/or damages to your disks and +% your storage media. If you use this code, you do so exclusively at +% your own risk! +% +% See Subsection~\ref{sS:License} and the \LaTeX\ Project Public +% License for more information. +% +% \subsection{About this document} +% +% This document, like many documentation files distributed for +% \LaTeX, is divided into two parts. +% +% The first part, \emph{User's Manual}, contains all the documentation +% you need to succesfully \emph{use} the package that this document +% presents. Every user of the \packlass{\bullcntr} package will +% probably want to read this part. +% +% The second part, \emph{Implementation}, can be omitted if you +% want (explanations on how to omit it are given at the beginning +% of the part itself), and contains information that concerns only +% ``hackers'' who want to learn how the package that this document +% presents is \emph{implemented}. Actually, this part contains the +% complete listing of the \LaTeX\ code that implements the macros, +% in the usual \DS\ format; if you are not a \LaTeX\ hacker, this +% part will probably have little meaning to you. +% +% +% +% \setcounter{secnumdepth}{3} +% +% +% +% \clearpage +% \part{User's Manual} +% +% \section{About this part} +% +% This part contains detailed instructions on how to install the +% \packlass{\bullcntr} package, how to use it, and how to generate +% this documentation. Note that including in this document the +% instructions on how to generate the document itself may seem +% pretty useless, but actually isn't: you might be reading a copy +% obtained from some other source. +% +% \section{Installing the \packlass{\bullcntr} package and generating this manual} +% +% As usual for \LaTeX\ distributions, the \packlass{\bullcntr} +% package is distributed in the form of a \filedir{.dtx} file, +% namely \filedir{\bullcntr.dtx}, and an accompanying +% \filedir{.ins} file, namely \filedir{\bullcntr.ins}. +% +% \subsection{Installation} +% +% To install the package, run \LaTeX\ (or Plain \TeX) once on the +% file \filedir{\bullcntr.ins}. This will generate the following +% two \LaTeX\ input files: +% \begin{quote} +% \ttfamily +% \bullcntr.sty\\ +% \bullenum.sty +% \end{quote} +% To finish the installation, move them into a \LaTeX\ input +% directory. The above listing of the files you need to move is +% also displayed on the terminal at the end of the run of the file +% \filedir{\bullcntr.ins}. The documentation of your \TeX\ +% installation should tell you how to find the \LaTeX\ input +% directory/ies, and probably also how to create new \LaTeX\ input +% directories reserved to contain your private classes and +% packages. If your \TeX\ installation offers you the chance of +% defining your private \LaTeX\ input directories, I recommend you +% exploit this possibility and place the generated files into such +% a directory. +% +% Please note that before using the \packlass{\bullcntr} package +% you must read the license (see Subsection~\ref{sS:License}) to +% see whether its terms are acceptable for you, especially for what +% concerns the lack of any warranty; if they are not, don't use +% this program. +% +% \subsection{Documentation} +% +% To produce this documentation, run \LaTeX\ three times (for the +% table of contents to be correct) on the file +% \filedir{\bullcntr.dtx}. This won't produce the index and the +% change history, however: for those, you have to run +% \emph{MakeIndex} on the files \filedir{\bullcntr.idx} and +% \filedir{\bullcntr.glo}, produced during the last of the +% aforesaid three \LaTeX\ runs, with the styles \filedir{gind.ist} +% and \filedir{gglo.ist}, respectively (these styles are part of +% the standard \LaTeX\ distribution); then pass +% \filedir{\bullcntr.dtx} through \LaTeX\ twice more. +% +% The documentation produced by default includes the +% \emph{Implementation} part too; see the beginning of this part +% for instructions on how to omit it. +% +% \subsection{License} +% \label{sS:License} +% +% The \packlass{\bullcntr} package is \emph{not} in the public +% domain: its author, Gustavo \textsc{Mezzetti}, owns the +% copyright, and in general retains all the rights therein; but as +% a special exception, the author grants you the permissions +% indicated below. +% +% \subsubsection{Distribution and/or modification} +% +% The \packlass{\bullcntr} package may be distributed and/or +% modified under the conditions of the \LaTeX\ Project Public +% License, either version~1.3 of this license or (at your option) +% any later version. The latest version of this license is in +% \begin{quote} +% \ttfamily +% http://www.latex-project.org/lppl.txt +% \end{quote} +% and version~1.3 or later is part of all distributions of \LaTeX\ +% version 2005/12/01 or later. +% +% The \packlass{\bullcntr} package has the LPPL maintenance status +% ``author-maintained''. +% +% The file \filedir{manifest.txt} included along with this file +% specifies what the \packlass{\bullcntr} package consists of; more +% precisely, it explains how the locutions ``Work'' and ``Compiled +% Work'', used in the \LaTeX\ Project Public License, are to be +% interpreted in the case of this work. +% +% \subsubsection{Use} +% +% The use of the \packlass{\bullcntr} package is unrestricted, +% provided that you accept the terms and conditions of the \LaTeX\ +% Project Public License and of the following subsection for what +% concerns the absence of any warranty. +% +% \subsubsection{No warranty} +% +% There is absolutely no warranty for the \packlass{\bullcntr} +% package. The Copyright Holder provides the \packlass{\bullcntr} +% package ``as is'', without warranty of any kind, either expressed +% or implied, including, but not limited to, the implied warranties +% of merchantability and fitness for a particular purpose. The +% entire risk as to the quality and performance of the +% \packlass{\bullcntr} package is with you. Should the +% \packlass{\bullcntr} package prove defective, you assume the cost +% of all necessary servicing, repair, or correction. +% +% In no event will The Copyright Holder, or any other party who may +% distribute and/or modify the \packlass{\bullcntr} package as +% permitted by the \LaTeX\ Project Public License, be liable to you +% for damages, including any general, special, incidental or +% consequential damages arising out of any use of the +% \packlass{\bullcntr} package or out of inability to use it +% (including, but not limited to, loss of data, data being rendered +% inaccurate, or losses sustained by anyone as a result of any +% failure of the \packlass{\bullcntr} package to operate with any +% other programs), even if The Copyright Holder or said other party +% has been advised of the possibility of such damages. +% +% \subsection{Your comments} +% +% If you have comments, suggestions, etc.\ about the +% \packlass{\bullcntr} package, please let me know them: I'll be +% happy to read what you think. A point that especially bothers me +% is the difficulty of choosing the ``right'' character for the +% bullets: "\textbullet" seems too big, while "\textperiodcentered" +% looks far too small, at least for me. But let me know your +% opinion! +% +% \section{How to use the \packlass{\bullcntr} package} +% \label{S:UsageCntr} +% +% The main purpose of the \packlass{\bullcntr} package is just to +% define the command "\bullcntr" for displaying the value of a +% counter. This command is analogous to "\fnsymbol": it works only +% if the value of the counter to print lies between 1 and~9 +% (inclusive), and displays this value using a pleasant arrangement +% of bullets (whence the name). The patterns used to display the +% values from 1 to~9 are shown in fig.~\ref{fig:patterns}; of +% course, the grid lines shown in this picture are not drawn by the +% "\bullcntr" command. See fig.~\ref{fig:dimens}, in +% Subsection~\ref{sS:MainCode}, for a definition of the exact +% proportions of this grid; here it suffices to state that the +% triangle in Three is exactly equilateral, and that the hexagon in +% Six and Seven is perfectly regular. As it will be explained +% below, you can control what characters are drawn in the positions +% defined by the above patterns (not only bullets, but, for +% instance, hearts). +% +% \begin{figure}[tbp] +% \newcommand*{\bullgrid}[1]{^^A +% \linethickness{.2pt}^^A +% \multiput(0,0)(.5,0){5}{\line(0,1){2}}^^A +% \multiput(0,0)(0,1){3}{\line(1,0){2}}^^A +% \put(0,\oMr){\line(1,0){2}}^^A +% \put(0,\oPr){\line(1,0){2}}^^A +% \put(1,-.1){\makebox(0,0)[t]{\strut #1}}^^A +% } +% \newcommand*{\bullbull}[2]{^^A +% \put(#1,#2){\circle*{.2}}^^A +% } +% \centering +% \setlength{\unitlength}{1cm} +% \begin{picture}(10,10.5) +% \put(1,9.5){\makebox(0,0){ +% \begin{picture}(2,2) +% \bullgrid{One} +% \bullbull{1}{1} +% \end{picture}}} +% \put(5,9.5){\makebox(0,0){ +% \begin{picture}(2,2) +% \bullgrid{Two} +% \bullbull{0}{1} +% \bullbull{2}{1} +% \end{picture}}} +% \put(9,9.5){\makebox(0,0){ +% \begin{picture}(2,2) +% \bullgrid{Three} +% \bullbull{0}{\oMr} +% \bullbull{2}{\oMr} +% \bullbull{1}{\oPr} +% \end{picture}}} +% \put(1,5.5){\makebox(0,0){ +% \begin{picture}(2,2) +% \bullgrid{Four} +% \bullbull{1}{0} +% \bullbull{0}{1} +% \bullbull{2}{1} +% \bullbull{1}{2} +% \end{picture}}} +% \put(5,5.5){\makebox(0,0){ +% \begin{picture}(2,2) +% \bullgrid{Five} +% \bullbull{0}{0} +% \bullbull{0}{2} +% \bullbull{1}{1} +% \bullbull{2}{0} +% \bullbull{2}{2} +% \end{picture}}} +% \put(9,5.5){\makebox(0,0){ +% \begin{picture}(2,2) +% \bullgrid{Six} +% \bullbull{.5}{\oMr} +% \bullbull{1.5}{\oMr} +% \bullbull{0}{1} +% \bullbull{2}{1} +% \bullbull{.5}{\oPr} +% \bullbull{1.5}{\oPr} +% \end{picture}}} +% \put(1,1.5){\makebox(0,0){ +% \begin{picture}(2,2) +% \bullgrid{Seven} +% \bullbull{.5}{\oMr} +% \bullbull{1.5}{\oMr} +% \bullbull{0}{1} +% \bullbull{1}{1} +% \bullbull{2}{1} +% \bullbull{.5}{\oPr} +% \bullbull{1.5}{\oPr} +% \end{picture}}} +% \put(5,1.5){\makebox(0,0){ +% \begin{picture}(2,2) +% \bullbull{0}{\oMr} +% \bullbull{1}{\oMr} +% \bullbull{2}{\oMr} +% \bullgrid{Eight} +% \bullbull{.5}{1} +% \bullbull{1.5}{1} +% \bullbull{0}{\oPr} +% \bullbull{1}{\oPr} +% \bullbull{2}{\oPr} +% \end{picture}}} +% \put(9,1.5){\makebox(0,0){ +% \begin{picture}(2,2) +% \bullgrid{Nine} +% \bullbull{0}{0} +% \bullbull{0}{1} +% \bullbull{0}{2} +% \bullbull{1}{0} +% \bullbull{1}{1} +% \bullbull{1}{2} +% \bullbull{2}{0} +% \bullbull{2}{1} +% \bullbull{2}{2} +% \end{picture}}} +% \end{picture} +% \caption{Arrangement of the bullets for the various counter values} +% \label{fig:patterns} +% \end{figure} +% +% The following subsections explain the usage of the +% \packlass{\bullcntr} package, which just defines---as said +% above---the new command "\bullcntr". If you intend to produce +% lists whose items are numbered with bullets, however, you should +% \emph{not} use directly this package, but rather the +% \packlass{\bullenum} package, which will be discussed in +% Section~\ref{S:UsageEnum}. The \packlass{\bullenum} package +% loads \packlass{bullcntr} for you, passing to the latter the +% options with which you called it. +% +% The \packlass{\bullcntr} has been extensively rewritten to +% correct a coarse---and very embarassing!~:-(~---^^A ) paren match +% bug concerning references to counters displayed with "\bullcntr". +% +% \subsection{Package invocation and options} +% \label{sS:InvoCntr} +% +% You invoke the \packlass{\bullcntr} package with the usual +% "\usepackage" declaration put in the preamble of your document. +% In this declaration you may specify one of the following, +% mutually exclusive options: +%^^A +% \begin{description} +%^^A +% \item[\sopt{largectrbull}] +% (Relatively) ``large'' bullets are used for all values from 1 +% through~9. This produces exactly the same effect as a +% "\largectrbull" global declaration (see +% Subsection~\ref{sS:BullDecl}). +%^^A +% \item[\sopt{smallctrbull}] +% ``Small'' bullets are used for all values from 1 to~9. This has +% exactly the same effect as a "\smallctrbull" global declaration +% (see Subsection~\ref{sS:BullDecl}). +%^^A +% \item[\sopt{smartctrbull}] +% (Relatively) ``large'' bullets are used for the values from 1 +% through~5 (inclusive), while ``small'' bullets are used for those +% greater than or equal to~6. This produces exactly the same +% effect as a "\smartctrbull" global declaration (see +% Subsection~\ref{sS:BullDecl}). +%^^A +% \item[\sopt{heartctrbull}] +% Hearts are used (instead of bullets) for all values from 1 +% through~9. This produces exactly the same effect as a +% "\heartctrbull" global declaration (see +% Subsection~\ref{sS:BullDecl}). +%^^A +% \end{description} +%^^A +% If you don't specify any, the default option is +% \opt{smartctrbull}. +% +% For example, when preparing a valentine you might want to say +%\begin{verbatim} +%\usepackage[heartctrbull]{bullcntr} +%\end{verbatim} +% (See Subsection~\ref{sS:InvoEnum}, however, if what you need is +% to produce a list whose items are numbered with bullets.) +% +% Finer control over the appearance of bullets may be obtained by +% means of the ``hooks'' described in Subsection~\ref{sS:BullHook}. +% +% \subsection{The main command} +% \label{sS:bullcntr} +% +% \DescribeMacro{\bullcntr} +% This command is strictly analogous to the "\fnsymbol" command +% (cf.\ the \textsl{\LaTeX book} +% \cite[Subsection~C.8.4]{LaTeXbook}): you may use it directly in +% the text, as in +% \begin{flushleft} +% \small +% \ldots\texttt{the counter value displays as}"~\bullcntr{"\meta{ctr}"}"\ldots +% \end{flushleft} +% (where \meta{ctr} is a counter name, defined with "\newcounter"), +% or you may redefine the "\the"\meta{ctr} command, as in +% \begin{flushleft} +% \small +% "\renewcommand*{\the"\meta{ctr}"}{\bullcntr{"\meta{ctr}"}}" +% \end{flushleft} +% By way of example, in the case of a counter named \ctr{myctr}, +% the source code in the two cases would be, respectively, +%\begin{verbatim} +%The counter value displays as~\bullcntr{myctr}. +%\end{verbatim} +% and +%\begin{verbatim} +%\renewcommand*{\themyctr}{\bullcntr{myctr}} +%\end{verbatim} +% +% If \( "\value{"\meta{ctr}"}"=0 \), the command +% "\bullcntr{"\meta{ctr}"}" tacitly typesets nothing (not even a +% space); if \( "\value{"\meta{ctr}"}"<0 \) or \( +% "\value{"\meta{ctr}"}">9 \), an error occurs. +% +% \subsection{Hooks for the bullets} +% \label{sS:BullHook} +% +% The main task of the \packlass{\bullcntr} package is to calculate +% the position of the ``bullets'' used to display the value of the +% given counter (see fig.~\ref{fig:patterns}); but you are free to +% decide what characters are actually drawn in these positions: +% they need not necessarily be ``bullets''. Indeed, two ``hooks'' +% are provided in the package to define the actual characters +% employed, and the package simply invokes these hooks. +% +% \DescribeMacro{\counterlargebullet} +% When the value of the counter being displayed is less than~6 +% (less than~6 bullets need to be drawn), the "\bullcntr" command +% invokes the "\counterlargebullet" macro to draw each of them. If +% you want, you should redefine this macro (using "\renewcommand") +% so that it generates a symbol suitable for arrangements in which +% the ``bullets'' are relatively spaced out. For example, +%\begin{verbatim} +%\renewcommand*{\counterlargebullet}{\textbullet} +%\end{verbatim} +% You don't \emph{need} to redefine this command: a convenient +% default definition is already set by the \packlass{\bullcntr} +% package itself. +% +% \DescribeMacro{\countersmallbullet} +% When, on the other hand, the value of the counter being displayed +% is greater than or equal to~6 (6~or more bullets need to be +% drawn), the "\bullcntr" command calls the "\countersmallbullet" +% macro. It is intended that this macro typesets a character +% suitable for situations in which the ``bullets'' have to be +% grouped in a compact cluster; typically, this means that a +% smaller ``bullet'' is used than the one typeset by +% "\counterlargebullet", although it is perfectly in order to use +% the same character in both situations. If you want (but you +% don't \emph{need} to do this, since the \packlass{\bullcntr} +% package already defines this macro) you may change the definition +% with "\renewcommand", \emph{e.g.}: +%\begin{verbatim} +%\renewcommand*{\countersmallbullet}{\textperiodcentered} +%\end{verbatim} +% +% Fragile commands used in the definition of both hooks should be +% "\protect"'ed. +% +% ``Macho \TeX\ programmers'' may also use "\def" instead of +% "\renewcommand", \emph{e.g.}: +%\begin{verbatim} +%\def\counterlargebullet{\textbullet} +%\def\countersmallbullet{\textperiodcentered} +%\end{verbatim} +% (Actually, in a case like this, even "\let" could be used.) +% +% \subsection{Declarations for predefined bullet styles} +% \label{sS:BullDecl} +% +% To spare you the nuisance of redefining the two hooks mentioned +% in Subsection~\ref{sS:BullHook}, at least in normal situations, +% four basic ``bullet styles'' are already predefined by the +% \packlass{\bullcntr} package, covering what the author believes +% are the most common cases. You can switch to any of these +% predefined styles by means of the following four declarations. +% +% \DescribeMacro{\largectrbull} +% This declaration causes (relatively) ``large'' bullets to be used +% for all values from 1 to~9. +% +% \DescribeMacro{\smallctrbull} +% This declaration causes ``small'' bullets to be used for all +% values from 1 to~9. +% +% \DescribeMacro{\smartctrbull} +% This declaration causes (relatively) ``large'' bullets to be used +% for values from 1 to~5 (inclusive), and ``small'' bullets for +% values equal to or above~6. +% +% \DescribeMacro{\heartctrbull} +% With this declaration, little hearts will be used for all values +% from 1 to~9. +% +% These are in all respects normal declarations, obeying to +% ordinary scoping rules. The corresponding options described in +% Subsection~\ref{sS:InvoCntr} simply set the style at the outer +% (global, or document-wide) level. +% +% \section{How to use the \packlass{\bullenum} package} +% \label{S:UsageEnum} +% +% The \packlass{\bullcntr} package was conceived for the purpose of +% imitating in print an unusual way of numbering items in a list, +% that the author saw in certain handwritten notes (see the +% Introduction). With the "\bullcntr" command at hand, this could +% be achieved simply by saying something like +%\begin{verbatim} +%\begin{enumerate} +% \renewcommand*{\theenumi}{\bullcntr{enumi}} +% \renewcommand*{\labelenumi}{\theenumi} +%\end{verbatim} +% \begin{flushleft} +% \small +% \texttt{\ \ \ \ }\meta{items} +% \end{flushleft} +%\begin{verbatim} +%\end{enumerate} +%\end{verbatim} +% This, nonetheless, is not perfect, since it breaks if the +% \env{enumerate} environment is moved inside another +% \env{enumerate}, because of the explicit mention of "\theenumi" +% and of "\labelenumi". +% +% For this reason, and also to facilitate the use of the +% "\bullcntr" command for numbering list items, an ancillary +% package has been added to the \packlass{\bullcntr} package; this +% ancillary package, called \packlass{\bullenum}, simply defines +% the \env{bullenum} environment, a variation of \env{enumerate} +% which numbers its items using the "\bullcntr" command. Indeed, +%\begin{verbatim} +%\begin{bullenum} +%\end{verbatim} +% \begin{flushleft} +% \small +% \texttt{\ \ \ \ }\meta{items} +% \end{flushleft} +%\begin{verbatim} +%\end{bullenum} +%\end{verbatim} +% is equivalent to +% \begin{flushleft} +% \small +% "\begin{enumerate}"\\ +% " \renewcommand*{\theenum"\meta{lvl}"}{\bullcntr{enum"\meta{lvl}"}}"\\ +% " \renewcommand*{\labelenum"\meta{lvl}"}{\theenum"\meta{lvl}"}" +% \end{flushleft} +% \begin{flushleft} +% \small +% \texttt{\ \ \ \ }\meta{items}\\[\topsep] +% \end{flushleft} +%\begin{verbatim} +%\end{enumerate} +%\end{verbatim} +% where \meta{lvl} is \texttt{i}, \texttt{ii}, \texttt{iii}, +% or~\texttt{iv}, depending on the current level of the +% \env{enumerate} environment. +% +% In other words, \env{bullenum} can be used in every place where +% \env{enumerate} can, and numbers its items with an increasing +% number of bullets, regardless of the current definition of +% "\theenum"\meta{lvl} and "\labelenum"\meta{lvl}. Of course, the +% environment must contain no more than 9~items. Moreover, if you +% use "\label" to set up a reference, subsequent "\ref"'s will +% typeset the reference as a ``bulletted'' number, using, for the +% ``bullets'', the character that was current at the time the +% "\label" was encountered (in brief, they will do the right +% thing). +% +% Notice that you should \emph{not} load the \packlass{\bullcntr} +% package if you invoke \packlass{\bullenum}, because the latter +% calls the former. As explained below, you may pass to +% \packlass{\bullenum} the options that you would require from +% \packlass{\bullcntr}: the outer package will forward them to the +% inner one. Actually, most users will just use the +% \packlass{\bullenum} package, and never call \packlass{\bullcntr} +% directly. +% +% \subsection{Package invocation and options} +% \label{sS:InvoEnum} +% +% You invoke the \packlass{\bullenum} package with the usual +% "\usepackage" declaration put in the preamble of your document. +% In this declaration you may specify exactly the same options that +% you would pass to the \packlass{\bullcntr} package, with the same +% meaning. The \packlass{\bullenum} package calls +% \packlass{bullcntr} for you, just passing on to it the options +% you asked for. +% +% Continuing our example of valentines: if what you actually want +% is to produce a list numbered with hearts, you should \emph{not} +% say +%\begin{verbatim} +%\usepackage[heartctrbull]{bullcntr} +%\end{verbatim} +% as deceitfully suggested in Subsection~\ref{sS:InvoCntr} (well, +% actually we had not spoken of lists there, had we?), but rather +%\begin{verbatim} +%\usepackage[heartctrbull]{bullenum} +%\end{verbatim} +% +% \subsection{The main environment} +% \label{sS:bullenum} +% +% \DescribeEnv{bullenum} +% This environment is syntactically analogous to \env{enumerate}, +% but numbers its items with an increasing number of bullets (using +% the "\bullcntr" command). You must include no more than 9~items +% in this environment. The style of the bullets is governed by the +% declarations described in Subsection~\ref{sS:BullDecl}, according +% to ordinary scoping rules. A change local to the environment +% being employed can be obtained by simply enclosing the relevant +% declaration inside the environment itself; \emph{e.g.}, +%\begin{verbatim} +%\begin{bullenum} +% \smallctrbull +%\end{verbatim} +% \begin{flushleft} +% \small +% \texttt{\ \ \ \ }\meta{items} +% \end{flushleft} +%\begin{verbatim} +%\end{bullenum} +%\end{verbatim} +% will use ``small'' bullets regardless of whatever style might +% have been in force outside the \env{bullenum} environment. +% +% If you want finer control over the appearance of the ``bullets'', +% just redefine the hooks of +% Subsection~\ref{sS:BullHook}; doing this inside the environment +% itself will keep changes to the hooks local. For example, you +% might say +%\begin{verbatim} +%\begin{bullenum} +% \renewcommand*{\counterlargebullet}{$\scriptscriptstyle \diamondsuit$} +% \renewcommand*{\countersmallbullet}{\counterlargebullet} +%\end{verbatim} +% \begin{flushleft} +% \small +% \texttt{\ \ \ \ }\meta{items} +% \end{flushleft} +%\begin{verbatim} +%\end{bullenum} +%\end{verbatim} +% (yes, ``macho \TeX\ programmers'' may also use "\def", or "\let" +% where appropriate). +% +% Of course, this environment does not affect the definition of +% "\theenum"\meta{lvl} and of "\labelenum"\meta{lvl} that are valid +% outside the environment itself, for \( \meta{lvl} = +% \texttt{i}\ldots\texttt{iv} \). +% +% \StopEventually{ +% \setcounter{secnumdepth}{0} +% \providecommand*\bysame{\leavevmode\hbox to3em{\hrulefill}\thinspace} +% +% \clearpage +% \begin{thebibliography}{9} +% \addcontentsline{toc}{section}{\refname} +% +% \bibitem{LaTeXbook} +% L.~Lamport, \emph{\LaTeX---A Document Preparation System---User's +% Guide and Reference Manual}, 2nd~edition, Addison-Wesley, +% Reading, 1994. +% +% \end{thebibliography} +% } +% +% +% +% \clearpage +% \part{Implementation} +% +% \section{About this part} +% +% This part is of interest only to \LaTeX\ hackers; to avoid +% having this part printed, look in the file \filedir{\filename} +% for a line that looks \emph{exactly} like this +% \begin{verbatim}%% \OnlyDescription % uncomment to discard Implementation part\end{verbatim} +% and remove the two leading percent signs ("%%"). +% +% \section{A driver for this document} +% +% This part of the file is \emph{not} included in any generated file: +% it is simply the driver. +% \begin{macrocode} +%<*driver> +% \end{macrocode} +% +% To begin with, we load the \packlass{ltxdoc} class. +% \begin{macrocode} +\documentclass[a4paper]{ltxdoc} +% \end{macrocode} +% We now set a few typesetting options. +% First of all, we want a history listing and a full index, the latter +% organized by line numbers. +% \begin{macrocode} +\RecordChanges +\EnableCrossrefs +\CodelineIndex +% \end{macrocode} +% If you don't want to include the second part of this document, +% \emph{Implementation}, uncomment the line containing the command +% "\OnlyDescription". +% \begin{macrocode} +%% \OnlyDescription % uncomment to discard Implementation part +% \end{macrocode} +% Finally, setting "\hfuzz" and "\vfuzz" to 0~points is only one +% of the many neurotic symptoms of the author! +% \begin{macrocode} +\hfuzz = 0pt +\vfuzz = 0pt +% \end{macrocode} +% Now input this same file, using \DS\ conventions. +% \begin{macrocode} +\begin{document} + \DocInput{bullcntr.dtx} +% \end{macrocode} +% Then print the change list and the index. We put these commands in +% the driver, rather than in the comments of this file, because +% producing the change list and the index is somewhat cumbersome, and some +% users could prefer to omit them: such users should simply use a +% different driver. +% \begin{macrocode} + % \clearpage % attach Change History below References + \PrintChanges + \clearpage \PrintIndex +% \end{macrocode} +% When this file is read directly by \LaTeX\ without the intervention +% of \DS, the following line will make \TeX\ stop +% reading. +% \begin{macrocode} +\end{document} +% \end{macrocode} +% End of driver module. +% \begin{macrocode} +%</driver> +% \end{macrocode} +% +% \section{The code for the \packlass{\bullcntr} package} +% +% This part of the file goes into \filedir{\bullcntr.sty}. +% \begin{macrocode} +%<*bullcntr> +% \end{macrocode} +% +% \subsection{Identification} +% +% The usual identification. Is there a real need for this version +% of \LaTeXe? +% \begin{macrocode} +\NeedsTeXFormat{LaTeX2e}[1998/06/01] % LaTeX2e is required! +\ProvidesPackage{bullcntr} + [2007/04/02 v0.04 (**development**)] +% \end{macrocode} +% +% \subsection{Initial code} +% +% The code pertaining to the bullet styles is needed in the option +% processing phase, so it must be defined here. +% +% \subsubsection{Hooks for the bullets} +% \label{sS:BullHookImpl} +% +% Here we set the default definitions. Actually, these defaults +% will be re-established (or possibly changed, in future versions) +% by "\ExecuteOptions", below; nonetheless, I think it's always +% better to do things twice than to run the risk of not doing them +% at all! +% +% \begin{macro}{\counterlargebullet} +% The \packlass{\bullcntr} package invokes this macro to draw the +% bullets, when the value of the counter being displayed is less +% than six. The default definition is a "\bullet" in script +% style~($\scriptstyle\bullet$), but the user is free to change it +% with "\renewcommand" (macho \TeX\ programmers may also use +% "\def", or even "\let"). +% \begin{macrocode} +\newcommand*\counterlargebullet{$\scriptstyle \bullet$} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\countersmallbullet} +% This is the command invoked to draw the bullets when the value of +% the counter being displayed is greater or equal than six. +% Defaults to a "\bullet" in scriptscript +% style~($\scriptscriptstyle \bullet$), but may be changed with +% "\renewcommand" (or "\def", or "\let"). +% \begin{macrocode} +\newcommand*\countersmallbullet{$\scriptscriptstyle \bullet$} +% \end{macrocode} +% \end{macro} +% +% The question arises, whether these definitions are appropriate. +% Their main drawback is that they bypass the machinery set up for +% using symbols from an extended character set when they are +% available. The problem is that "\textbullet" is simply too +% large, and "\textperiodcentered" far too small\ldots +% +% Precautions have been taken to assure that these macros are +% \emph{fully} expanded, without stopping to the first-level +% expansion, when a reference to a counter displayed using +% "\bullcntr" is generated. This is important in situations in +% which the user has done something like this (which looks +% absolutely natural): +%^^A +% \begin{flushleft} +% \small +% "\renewcommand*{\counterlargebullet}{"\meta{some code}"}"\\ +% "\renewcommand*{\countersmallbullet}{\counterlargebullet}" +% \end{flushleft} +%^^A +% If "\countersmallbullet" were expanded just to the first level, +% this would result in using the definition of +% "\counterlargebullet" that is in force when the \emph{reference}, +% and not the counter value, is typeset. +% +% \subsubsection{Declarations for predefined bullet styles} +% +% Each of the following commands, intended to be used as a +% declaration without arguments, sets a convenient definition for +% the hooks defined in Subsection~\ref{sS:BullHookImpl}. +% +% \begin{macro}{\heartctrbull} +% Use hearts for all values from 1 to~9. +% \begin{macrocode} +\newcommand*\heartctrbull{% + \def\counterlargebullet{$\scriptscriptstyle \heartsuit$}% + \let\countersmallbullet\counterlargebullet +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\smallctrbull} +% Use ``small'' bullets for all values from 1 to~9. +% \begin{macrocode} +\newcommand*\smallctrbull{% + \def\counterlargebullet{$\scriptscriptstyle \bullet$}% + \let\countersmallbullet\counterlargebullet +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\largectrbull} +% Use ``large'' bullets for all values from 1 to~9. +% \begin{macrocode} +\newcommand*\largectrbull{% + \def\counterlargebullet{$\scriptstyle \bullet$}% + \let\countersmallbullet\counterlargebullet +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\smartctrbull} +% Use ``large'' bullets for values from 1 to~5, and ``small'' ones +% for values from 6 to~9. +% \begin{macrocode} +\newcommand*\smartctrbull{% + \def\counterlargebullet{$\scriptstyle \bullet$}% + \def\countersmallbullet{$\scriptscriptstyle \bullet$} +} +% \end{macrocode} +% \end{macro} +% +% \subsection{Declaration of options} +% +% As a general rule, options pertaining to the same functional group +% are declared in reverse order of desirability, the default option of +% the group being declared last. This assures that if more than +% one option of the same group is erroneously asked for by the +% user, the ``most desirable'' one (whatever this means) is +% executed last, thereby remaining in effect. +% +% Here we just have the options for setting the bullet style. Each +% of them simply invokes its corresponding declaration. +% +% \begin{macrocode} +\DeclareOption{heartctrbull}{\heartctrbull} +\DeclareOption{smallctrbull}{\smallctrbull} +\DeclareOption{largectrbull}{\largectrbull} +\DeclareOption{smartctrbull}{\smartctrbull} +% \end{macrocode} +% +% \subsection{Option processing} +% +% Nothing special to note here. +% +% \begin{macrocode} +\ExecuteOptions{smartctrbull} +\ProcessOptions\relax +% \end{macrocode} +% +% \subsection{Package loading} +% +% This package requires no helper packages. +% +% \subsection{Main code} +% \label{sS:MainCode} +% +% Fig.~\ref{fig:dimens} shows the exact (theoretical) dimensions of +% the grid used to place the bullets; we already saw in +% fig.~\ref{fig:patterns}, in Section~\ref{S:UsageCntr}, on which +% nodes of this grid the bullets are placed for each value of the +% counter being displayed. The grid is used assuming a unit of +% measure equal to 1~ex. +% +% \begin{figure}[tbp] +% \centering +% \setlength{\unitlength}{3cm} +% \begin{picture}(3.1666667,3.2)(0,-.8333333) +% \thicklines +% \multiput(0,0)(.5,0){5}{\line(0,1){2}} +% \multiput(0,0)(0,1){3}{\line(1,0){2}} +% \put(0,\oMr){\line(1,0){2}} +% \put(0,\oPr){\line(1,0){2}} +% \linethickness{.2pt} +% \multiput(0,0)(2,0){2}{\line(0,-1){.77}} +% \multiput(.5,0)(.5,0){3}{\line(0,-1){.43}} +% \multiput(.3,-.3333333)(.5,0){4}{\vector(-1,0){.3}} +% \multiput(.2,-.3333333)(.5,0){4}{\vector(1,0){.3}} +% \multiput(.25,-.5)(.5,0){4}{\makebox(0,0)[b]{$\frac{1}{2}$}} +% \put(1.5,-.6666667){\vector(-1,0){1.5}} +% \put(.5,-.6666667){\vector(1,0){1.5}} +% \put(1,-.6666667){\makebox(0,0)[t]{\strut $2$}} +% \multiput(2,0)(0,2){2}{\line(1,0){1.1}} +% \put(2,\oMr){\line(1,0){.43}} +% \put(2,\oPr){\line(1,0){.43}} +% \put(2,1){\line(1,0){.77}} +% \put(2.3333333,.7){\vector(0,-1){.5660254}} +% \put(2.3333333,.3){\vector(0,1){.7}} +% \put(2.3333333,1.7){\vector(0,-1){.7}} +% \put(2.3333333,1.3){\vector(0,1){.5660254}} +% \put(2.3333333,.5669873){\makebox(0,0)[l]{$\,\frac{\sqrt{3}}{2}$}} +% \put(2.3333333,1.4330127){\makebox(0,0)[l]{$\,\frac{\sqrt{3}}{2}$}} +% \multiput(2.6666667,.4)(0,1){2}{\vector(0,1){.6}} +% \multiput(2.6666667,.6)(0,1){2}{\vector(0,-1){.6}} +% \multiput(2.6666667,.5)(0,1){2}{\makebox(0,0)[l]{$\,1$}} +% \put(3,.5){\vector(0,1){1.5}} +% \put(3,1.5){\vector(0,-1){1.5}} +% \put(3,1){\makebox(0,0)[l]{$\,2$}} +% \multiput(0,2)(.5,0){5}{\line(0,1){.1666667}} +% \multiput(0,2.2666667)(.5,0){5}{\circle{.2}} +% \put(0 ,2.2666667){\makebox(0,0){1}} +% \put( .5,2.2666667){\makebox(0,0){2}} +% \put(1 ,2.2666667){\makebox(0,0){3}} +% \put(1.5,2.2666667){\makebox(0,0){4}} +% \put(2 ,2.2666667){\makebox(0,0){5}} +% \end{picture} +% \caption{Dimensions of the grid defining the position of the bullets} +% \label{fig:dimens} +% \end{figure} +% +% \subsubsection{Basic drawing macros} +% +% \begin{macro}{\@b@ll@box} +% The task of this macro is simply to hide its argument in a +% zero-dimensional box. I know, \LaTeX\ kernel commands should be +% used for this purpose, but\ldots +% \begin{macrocode} +\@ifdefinable\@b@ll@box{\def\@b@ll@box#1{% + \hb@xt@ \z@ {% + \hss\vbox to \z@ {% + \vss\hbox{#1}\vss + }\hss + }% +}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@kernem} +% Two convenient abbreviations for sparing tokens in subsequent +% macros: the first\ldots +% \begin{macrocode} +\@ifdefinable\@b@ll@kernem{\def\@b@ll@kernem{\kern 1ex }} +% \end{macrocode} +% \end{macro} +% \begin{macro}{\@b@ll@kernen} +% \ldots\ and the second. +% \begin{macrocode} +\@ifdefinable\@b@ll@kernen{\def\@b@ll@kernen{\kern .5ex }} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@full@row} +% This macro constructs a zero-height (and zero-depth) "\hbox" with +% three inner zero-dimensional boxes, each containing one of the +% three arguments. These inner boxes are spaced out so as to place +% them in the columns marked \circnumb{1}, \circnumb{3} +% and~\circnumb{5} in fig.~\ref{fig:dimens}. The idea is that this +% macro produces a row of bullets. +% \begin{macrocode} +\@ifdefinable\@b@ll@full@row{\def\@b@ll@full@row#1#2#3{% + \hbox{% + \thinspace + \@b@ll@box{#1}% + \@b@ll@kernem + \@b@ll@box{#2}% + \@b@ll@kernem + \@b@ll@box{#3}% + \thinspace + }% +}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@half@row} +% This macro is similar to "\@b@ll@full@row": it produces a row of +% bullets as well, but with only two boxes, that end up in the +% columns marked \circnumb{2} and~\circnumb{4} in +% fig.~\ref{fig:dimens}. +% \begin{macrocode} +\@ifdefinable\@b@ll@half@row{\def\@b@ll@half@row#1#2{% + \hbox{% + \thinspace\@b@ll@kernen + \@b@ll@box{#1}% + \@b@ll@kernem + \@b@ll@box{#2}% + \thinspace\@b@ll@kernen + }% +}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@full@skip} +% When the rows produced by "\@b@ll@full@row" or by +% "\@b@ll@half@row" are being stacked to compose the desired +% pattern, this macro is invoked to separate them with a vertical +% space of $1$~unit (that is, $1$~ex). +% \begin{macrocode} +\@ifdefinable\@b@ll@full@skip{\def\@b@ll@full@skip{% + \vskip 1ex \relax +}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@redu@skip} +% Similar to the above, but the vertical space measures +% $\frac{\sqrt{3}}{2}$~units (that is, $\frac{\sqrt{3}}{2}$~ex). +% \begin{macrocode} +\@ifdefinable\@b@ll@redu@skip{\def\@b@ll@redu@skip{% + \vskip .866025403785ex \relax +}} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{Macros for drawing the bullet patterns} +% +% When setting a reference, "\@currentlabel" is set by means of a +% (protected) "\edef"; hence, if we have redefined "\the"\meta{ctr} +% (where \meta{ctr} is the counter being referenced) as +% "\bullcntr{"\meta{ctr}"}", the "\bullcntr" command is expanded, +% and indeed \emph{has} to be expanded (so, defining it with +% "\DeclareRobustCommand" is absolutely pointless). In previous +% versions, this command broke down miserably in such circumstance. +% So, let us rethink the whole thing with more ponderation, trying +% not to confuse expansion and digestion like a newbie. +% +% The general idea runs as depicted in the following list. +% +% \begin{enumerate} +% +% \item +% "\bullcntr" calls "\@b@ll@cntr", converting the counter name into +% the corresponding internal register (expansion). +% +% \item\label{item:b@ll@} +% "\@b@ll@cntr" tests whether the counter value is below~6 +% (expansion) and calls "\@b@ll@@cntr" passing the appropriate +% "\counter"$\,*\,$\texttt{bullet} command. +% +% \item\label{item:b@ll@@} +% "\@b@ll@@cntr" selects which pattern to draw, depending on the +% counter value (expansion), and calls the appropriate macro among +% the ones defined below. At this point the call could also be +% "\protect"'ed, since no further expansion is required, when +% setting a reference, in order to select the correct number (and +% type) of bullets. The "\@b@ll@@cntr" macro receives in~\#1 the +% macro to be used to draw the bullets and in~\#2 the internal +% count register. +% +% \item +% "\ensuremath" and everything that has to be digested is put in +% the macros defined below. +% +% \end{enumerate} +% +% Steps \ref{item:b@ll@} and~\ref{item:b@ll@@} could be combined, +% thus eliminating one macro, but I feel that the code is more +% readable if the two steps are kept separate. +% +% We continue our bottom-up approach in ordering the macro +% definitions. +% +% \begin{macro}{\@b@ll@vcent} +% The command that ultimately does the typesetting. It might be +% called either from outside or from inside math mode; so +% "\ensuremath" for the "\vcenter" that aligns the box of bullets +% on the math axis. The boxes themselves are produced by the +% macros passed in argument~\#1. +% \begin{macrocode} +\@ifdefinable\@b@ll@vcent{\def\@b@ll@vcent#1{% + \ensuremath{\vcenter{\offinterlineskip #1}}% +}} +% \end{macrocode} +% \end{macro} +% +% A series of macros follows, each of which typesets a specific +% bullet pattern. They all invoke "\@b@ll@vcent", passing in its +% argument the appropriate macros. In their own argument, they +% receive the code that has to be employed to produce the bullets +% (the \emph{expansion} of "\counter"$\,*\,$\texttt{bullet}). To +% avoid proliferation of macros, we do not define them with +% "\DeclareRobustCommand"; rather, we shall "\protect" them when +% invoking them, below. (\emph{Begin to think:} why not to make +% these macros accessible at the user level, calling them, +% \emph{e.g.}, "\bullcntrone", "\bullcntrtwo", etc.? In this case, +% "\DeclareRobustCommand" could be considered.) +% +% \begin{macro}{\@b@ll@one} +% Macro for value~1. Just one row with a bullet in the middle: +% \begin{macrocode} +\@ifdefinable\@b@ll@one{\def\@b@ll@one#1{\@b@ll@vcent{% + \@b@ll@full@row{}{#1}{}% +}}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@two} +% Macro for value~2. Just one row with two bullets at both ends: +% \begin{macrocode} +\@ifdefinable\@b@ll@two{\def\@b@ll@two#1{\@b@ll@vcent{% + \@b@ll@full@row{#1}{}{#1}% +}}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@three} +% Macro for value~3. One row with a centered bullet and one with +% two bullets at the ends, separated by a vertical space of +% $\sqrt{3}$~units: +% \begin{macrocode} +\@ifdefinable\@b@ll@three{\def\@b@ll@three#1{\@b@ll@vcent{% + \@b@ll@full@row{}{#1}{}% + \@b@ll@redu@skip + \@b@ll@redu@skip + \@b@ll@full@row{#1}{}{#1}% +}}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@four} +% And so on: macro for value~4\ldots +% \begin{macrocode} +\@ifdefinable\@b@ll@four{\def\@b@ll@four#1{\@b@ll@vcent{% + \@b@ll@full@row{}{#1}{}% + \@b@ll@full@skip + \@b@ll@full@row{#1}{}{#1}% + \@b@ll@full@skip + \@b@ll@full@row{}{#1}{}% +}}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@five} +% \ldots for value~5\ldots +% \begin{macrocode} +\@ifdefinable\@b@ll@five{\def\@b@ll@five#1{\@b@ll@vcent{% + \@b@ll@full@row{#1}{}{#1}% + \@b@ll@full@skip + \@b@ll@full@row{}{#1}{}% + \@b@ll@full@skip + \@b@ll@full@row{#1}{}{#1}% +}}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@six} +% \ldots for~6\ldots +% \begin{macrocode} +\@ifdefinable\@b@ll@six{\def\@b@ll@six#1{\@b@ll@vcent{% + \@b@ll@half@row{#1}{#1}% + \@b@ll@redu@skip + \@b@ll@full@row{#1}{}{#1}% + \@b@ll@redu@skip + \@b@ll@half@row{#1}{#1}% +}}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@seven} +% \ldots 7\ldots +% \begin{macrocode} +\@ifdefinable\@b@ll@seven{\def\@b@ll@seven#1{\@b@ll@vcent{% + \@b@ll@half@row{#1}{#1}% + \@b@ll@redu@skip + \@b@ll@full@row{#1}{#1}{#1}% + \@b@ll@redu@skip + \@b@ll@half@row{#1}{#1}% +}}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@eight} +% \ldots 8\ldots +% \begin{macrocode} +\@ifdefinable\@b@ll@eight{\def\@b@ll@eight#1{\@b@ll@vcent{% + \@b@ll@full@row{#1}{#1}{#1}% + \@b@ll@redu@skip + \@b@ll@half@row{#1}{#1}% + \@b@ll@redu@skip + \@b@ll@full@row{#1}{#1}{#1}% +}}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@nine} +% \ldots and~9: +% \begin{macrocode} +\@ifdefinable\@b@ll@nine{\def\@b@ll@nine#1{\@b@ll@vcent{% + \@b@ll@full@row{#1}{#1}{#1}% + \@b@ll@full@skip + \@b@ll@full@row{#1}{#1}{#1}% + \@b@ll@full@skip + \@b@ll@full@row{#1}{#1}{#1}% +}}} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{The main command} +% +% \begin{macro}{\bullcntr} +% User-level command: simply invokes its inner-level counterpart, +% using the internal name of the counter (the \meta{countdef +% token}, right below). +% \begin{macrocode} +\newcommand*\bullcntr[1]{\expandafter\@b@ll@cntr\csname c@#1\endcsname} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@cntr} +% This macro expands either to +% \begin{center} +% "\@b@ll@@cntr \counterlargebullet "\meta{countdef token} +% \end{center} +% or to +% \begin{center} +% "\@b@ll@@cntr \countersmallbullet "\meta{countdef token} +% \end{center} +% depending on the counter value. Note that \#1 must be a single +% token (as it is). +% \begin{macrocode} +\@ifdefinable\@b@ll@cntr{\def\@b@ll@cntr#1{% + \expandafter\expandafter\expandafter \@b@ll@@cntr + \ifnum #1<6 + \expandafter\counterlargebullet + \else + \expandafter\countersmallbullet + \fi + #1% +}} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@b@ll@@cntr} +% This macro selects the pattern to draw. The following is a +% typical switch on the counter value, but pay attention to the +% "\protect"\slash "\expandafter" mechanism: after this macro, and +% hence the "\ifcase", have been expanded, the token flow will look +% like this (if the value of the counter is, say, 2 and the +% argument passed in~\#1 is, consequently, "\counterlargebullet"): +% \begin{center} +% "\protect \@b@ll@two {\counterlargebullet }" +% \end{center} +% Therefore, in the context of a "\protected@edef", the +% "\protect"'ed "\@b@ll@two" will not be expanded, but +% "\counterlargebullet" will be (fully). +% \changes{0.04}{2007/04/02}{Corrected erroneous behavior for case~0, +% argument \#1 must be \protect\cmnd{@gobble}'d in this case} +% \begin{macrocode} +\@ifdefinable\@b@ll@@cntr{\def\@b@ll@@cntr#1#2{% + \ifcase #2\expandafter\@gobble + \or + \expandafter\protect \expandafter\@b@ll@one + \or + \expandafter\protect \expandafter\@b@ll@two + \or + \expandafter\protect \expandafter\@b@ll@three + \or + \expandafter\protect \expandafter\@b@ll@four + \or + \expandafter\protect \expandafter\@b@ll@five + \or + \expandafter\protect \expandafter\@b@ll@six + \or + \expandafter\protect \expandafter\@b@ll@seven + \or + \expandafter\protect \expandafter\@b@ll@eight + \or + \expandafter\protect \expandafter\@b@ll@nine +% \end{macrocode} +% For larger values we simply invoke the error-handling macro of +% the kernel; strictly speaking, this is not correct, since this is +% not a ``\LaTeX\ error'', but an error from this package. Anyway, +% I think no user will be surprised by this behavior. +% \begin{macrocode} + \else + \expandafter\@ctrerr +% \end{macrocode} +% The argument intended for "\@b@ll@"\meta{number} follows, that +% "\@ctrerr" doesn't want, so we follow it with a "\@gobble"; note +% that this is \emph{not} "\protect"'ed, thus, during a +% "\protected@edef", the espansion of "\@b@ll@@cntr" in this ``out +% of range'' case will leave nothing in the token flow. +% \begin{macrocode} + \expandafter\@gobble +% \end{macrocode} +% After selecting the appropriate macro, we insert the argument: +% \begin{macrocode} + \fi + {#1}% +}} +% \end{macrocode} +% \end{macro} +% +% End of the module for the \packlass{\bullcntr} package. +% \begin{macrocode} +%</bullcntr> +% \end{macrocode} +% +% \section{The code for the \packlass{\bullenum} package} +% +% This part of the file goes into \filedir{\bullenum.sty}. +% \begin{macrocode} +%<*bullenum> +% \end{macrocode} +% +% \subsection{Identification} +% +% The usual identification. Is there a real need for this version +% of \LaTeXe? +% \begin{macrocode} +\NeedsTeXFormat{LaTeX2e}[1998/06/01] % LaTeX2e is required! +\ProvidesPackage{bullenum} + [2007/04/02 v0.04 (**development**)] +% \end{macrocode} +% +% \subsection{Initial code} +% +% This package has no initial code. +% +% \subsection{Declaration of options} +% +% Just pass every option on to the \packlass{\bullcntr} package. +% +% \begin{macrocode} +\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{bullcntr}} +% \end{macrocode} +% +% \subsection{Option processing} +% +% Nothing special to note here. +% +% \begin{macrocode} +\ProcessOptions\relax +% \end{macrocode} +% +% \subsection{Package loading} +% +% Neither here. +% +% \begin{macrocode} +\RequirePackage{bullcntr}[2007/04/02] +% \end{macrocode} +% +% \subsection{Main code} +% +% The purpose of this package is simply to define the +% \env{bullenum} environment. +% +% \begin{environment}{bullenum} +% This is just an \env{enumerate} environment in which we say +%^^A +% \begin{flushleft} +% "\def\the"\meta{enum~$\ell$}"{\bullcntr{"\meta{enum~$\ell$}"}}"\\ +% "\def\label"\meta{enum~$\ell$}"{\the"\meta{enum~$\ell$}"}" +% \end{flushleft} +%^^A +% at the beginning, where \( \meta{enum~$\ell$} = +% \mbox{eval(}"\@enumctr"\mbox{)} \) (\emph{i.e.}, \( +% \meta{enum~$\ell$} = \texttt{enumi},\linebreak[0] +% \texttt{enumii},\ldots \), according to the current value of +% "\@enumdepth"). +% \begin{macrocode} +\newenvironment*{bullenum}{% + \enumerate + \expandafter\edef \csname the\@enumctr\endcsname {% + \noexpand\bullcntr{\@enumctr}% + }% + \expandafter\edef \csname label\@enumctr\endcsname {% + \expandafter\noexpand \csname the\@enumctr\endcsname + }% +}{\endenumerate} +% \end{macrocode} +% \end{environment} +% +% End of the module for the \packlass{\bullenum} package. +% \begin{macrocode} +%</bullenum> +% \end{macrocode} +% +% \section{End of input} +% +% The usual "\endinput" which prevents the \DS\ program from putting +% garbage into the generated files. +% \begin{macrocode} +\endinput +% \end{macrocode} +% +% \Finale +% diff --git a/Master/texmf-dist/source/latex/bullcntr/bullcntr.ins b/Master/texmf-dist/source/latex/bullcntr/bullcntr.ins new file mode 100644 index 00000000000..ee77307b050 --- /dev/null +++ b/Master/texmf-dist/source/latex/bullcntr/bullcntr.ins @@ -0,0 +1,106 @@ +% +% This is file `bullcntr.ins'. +% +% This file is part of a work named "bullcntr package". +% +% Copyright (C) 2007 by Gustavo MEZZETTI <gustavo.mezzetti@istruzione.it>. +% +% The bullcntr package may be distributed and/or modified under the +% conditions of the LaTeX Project Public License, either version 1.3 +% of this license or (at your option) any later version. +% The latest version of this license is in +% http://www.latex-project.org/lppl.txt +% and version 1.3 or later is part of all distributions of LaTeX +% version 2005/12/01 or later. +% +% The bullcntr package has the LPPL maintenance status +% "author-maintained". +% +% The file `manifest.txt' that comes along with this file specifies +% what the bullcntr package consists of; more precisely, it explains +% how the locutions "Work" and "Compiled Work", used in the LaTeX +% Project Public License, are to be interpreted in the case of this +% work. +% +% Note that the distribution of this file alone is "distribution of +% only part of the Work" in the sense of the LaTeX Project Public +% License, and should be avoided (see the LaTeX Project Public Licence +% for details). +% +% April 2, 2007 (vers. 0.04) +% +\input docstrip + +\def\filename{bullcntr.dtx} +\def\fileversion{0.04} +\def\filedate{2007/04/02} + +\Msg{----------------------------------------------------------------} +\Msg{} +\Msg{Unpacking the bullcntr package -- vers. \fileversion\space (\filedate).} +\Msg{} +\Msg{Since this package isn't standard LaTeX, no attempt will be made} +\Msg{to place the generated files into any directory belonging to the} +\Msg{texmf tree of your site, using the \string\usedir\space facility of DocStrip;} +\Msg{rather, they will be saved to the current directory. \space This means} +\Msg{that, in order to complete the installation, you'll have to move} +\Msg{these files into a suitable directory where LaTeX can find them;} +\Msg{these directories vary from site to site. \space In order to learn how} +\Msg{to locate them, look at the documentation of your particular TeX} +\Msg{implementation.} +\Msg{} +\Msg{The complete listing of all the files that you need to move will} +\Msg{be displayed below at the end of this run.} +\Msg{} +\Msg{----------------------------------------------------------------} +\Msg{} +\Ask{\answer}{Press \space <return> \space to continue + (your \string\answer\space will be ignored).} + +\preamble + +This is a generated file. +It is part of a work named "bullcntr package". + +Copyright (C) 2007 by Gustavo MEZZETTI <gustavo.mezzetti@istruzione.it>. + +The bullcntr package may be distributed and/or modified under the +conditions of the LaTeX Project Public License, either version 1.3 of +this license or (at your option) any later version. +The latest version of this license is in + http://www.latex-project.org/lppl.txt +and version 1.3 or later is part of all distributions of LaTeX +version 2005/12/01 or later. + +The bullcntr package has the LPPL maintenance status + "author-maintained". + +The file `manifest.txt' that comes along with this file specifies what +the bullcntr package consists of; more precisely, it explains how the +locutions "Work" and "Compiled Work", used in the LaTeX Project Public +License, are to be interpreted in the case of this work. + +Note that the distribution of this file alone is "distribution of only +part of the Work" in the sense of the LaTeX Project Public License, +and should be avoided (see the LaTeX Project Public Licence for +details). + +\endpreamble + +\askonceonly + +\generate{ + \file{bullcntr.sty}{\from{\filename}{bullcntr}} + \file{bullenum.sty}{\from{\filename}{bullenum}} +} + +\Msg{} +\Msg{To finish the installation, please move the 2 files listed below} +\Msg{into a directory where LaTeX looks for inputs files:} +\Msg{} +\Msg{\space\space\space\space bullcntr.sty} +\Msg{\space\space\space\space bullenum.sty} +\Msg{} +\Msg{Happy TeXing!} + +\endbatchfile diff --git a/Master/texmf-dist/tex/latex/bullcntr/bullcntr.sty b/Master/texmf-dist/tex/latex/bullcntr/bullcntr.sty new file mode 100644 index 00000000000..7060e8ad411 --- /dev/null +++ b/Master/texmf-dist/tex/latex/bullcntr/bullcntr.sty @@ -0,0 +1,207 @@ +%% +%% This is file `bullcntr.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% bullcntr.dtx (with options: `bullcntr') +%% +%% This is a generated file. +%% It is part of a work named "bullcntr package". +%% +%% Copyright (C) 2007 by Gustavo MEZZETTI <gustavo.mezzetti@istruzione.it>. +%% +%% The bullcntr package may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.3 of +%% this license or (at your option) any later version. +%% The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% The bullcntr package has the LPPL maintenance status +%% "author-maintained". +%% +%% The file `manifest.txt' that comes along with this file specifies what +%% the bullcntr package consists of; more precisely, it explains how the +%% locutions "Work" and "Compiled Work", used in the LaTeX Project Public +%% License, are to be interpreted in the case of this work. +%% +%% Note that the distribution of this file alone is "distribution of only +%% part of the Work" in the sense of the LaTeX Project Public License, +%% and should be avoided (see the LaTeX Project Public Licence for +%% details). +%% +%% \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 \~} +\NeedsTeXFormat{LaTeX2e}[1998/06/01] % LaTeX2e is required! +\ProvidesPackage{bullcntr} + [2007/04/02 v0.04 (**development**)] +\newcommand*\counterlargebullet{$\scriptstyle \bullet$} +\newcommand*\countersmallbullet{$\scriptscriptstyle \bullet$} +\newcommand*\heartctrbull{% + \def\counterlargebullet{$\scriptscriptstyle \heartsuit$}% + \let\countersmallbullet\counterlargebullet +} +\newcommand*\smallctrbull{% + \def\counterlargebullet{$\scriptscriptstyle \bullet$}% + \let\countersmallbullet\counterlargebullet +} +\newcommand*\largectrbull{% + \def\counterlargebullet{$\scriptstyle \bullet$}% + \let\countersmallbullet\counterlargebullet +} +\newcommand*\smartctrbull{% + \def\counterlargebullet{$\scriptstyle \bullet$}% + \def\countersmallbullet{$\scriptscriptstyle \bullet$} +} +\DeclareOption{heartctrbull}{\heartctrbull} +\DeclareOption{smallctrbull}{\smallctrbull} +\DeclareOption{largectrbull}{\largectrbull} +\DeclareOption{smartctrbull}{\smartctrbull} +\ExecuteOptions{smartctrbull} +\ProcessOptions\relax +\@ifdefinable\@b@ll@box{\def\@b@ll@box#1{% + \hb@xt@ \z@ {% + \hss\vbox to \z@ {% + \vss\hbox{#1}\vss + }\hss + }% +}} +\@ifdefinable\@b@ll@kernem{\def\@b@ll@kernem{\kern 1ex }} +\@ifdefinable\@b@ll@kernen{\def\@b@ll@kernen{\kern .5ex }} +\@ifdefinable\@b@ll@full@row{\def\@b@ll@full@row#1#2#3{% + \hbox{% + \thinspace + \@b@ll@box{#1}% + \@b@ll@kernem + \@b@ll@box{#2}% + \@b@ll@kernem + \@b@ll@box{#3}% + \thinspace + }% +}} +\@ifdefinable\@b@ll@half@row{\def\@b@ll@half@row#1#2{% + \hbox{% + \thinspace\@b@ll@kernen + \@b@ll@box{#1}% + \@b@ll@kernem + \@b@ll@box{#2}% + \thinspace\@b@ll@kernen + }% +}} +\@ifdefinable\@b@ll@full@skip{\def\@b@ll@full@skip{% + \vskip 1ex \relax +}} +\@ifdefinable\@b@ll@redu@skip{\def\@b@ll@redu@skip{% + \vskip .866025403785ex \relax +}} +\@ifdefinable\@b@ll@vcent{\def\@b@ll@vcent#1{% + \ensuremath{\vcenter{\offinterlineskip #1}}% +}} +\@ifdefinable\@b@ll@one{\def\@b@ll@one#1{\@b@ll@vcent{% + \@b@ll@full@row{}{#1}{}% +}}} +\@ifdefinable\@b@ll@two{\def\@b@ll@two#1{\@b@ll@vcent{% + \@b@ll@full@row{#1}{}{#1}% +}}} +\@ifdefinable\@b@ll@three{\def\@b@ll@three#1{\@b@ll@vcent{% + \@b@ll@full@row{}{#1}{}% + \@b@ll@redu@skip + \@b@ll@redu@skip + \@b@ll@full@row{#1}{}{#1}% +}}} +\@ifdefinable\@b@ll@four{\def\@b@ll@four#1{\@b@ll@vcent{% + \@b@ll@full@row{}{#1}{}% + \@b@ll@full@skip + \@b@ll@full@row{#1}{}{#1}% + \@b@ll@full@skip + \@b@ll@full@row{}{#1}{}% +}}} +\@ifdefinable\@b@ll@five{\def\@b@ll@five#1{\@b@ll@vcent{% + \@b@ll@full@row{#1}{}{#1}% + \@b@ll@full@skip + \@b@ll@full@row{}{#1}{}% + \@b@ll@full@skip + \@b@ll@full@row{#1}{}{#1}% +}}} +\@ifdefinable\@b@ll@six{\def\@b@ll@six#1{\@b@ll@vcent{% + \@b@ll@half@row{#1}{#1}% + \@b@ll@redu@skip + \@b@ll@full@row{#1}{}{#1}% + \@b@ll@redu@skip + \@b@ll@half@row{#1}{#1}% +}}} +\@ifdefinable\@b@ll@seven{\def\@b@ll@seven#1{\@b@ll@vcent{% + \@b@ll@half@row{#1}{#1}% + \@b@ll@redu@skip + \@b@ll@full@row{#1}{#1}{#1}% + \@b@ll@redu@skip + \@b@ll@half@row{#1}{#1}% +}}} +\@ifdefinable\@b@ll@eight{\def\@b@ll@eight#1{\@b@ll@vcent{% + \@b@ll@full@row{#1}{#1}{#1}% + \@b@ll@redu@skip + \@b@ll@half@row{#1}{#1}% + \@b@ll@redu@skip + \@b@ll@full@row{#1}{#1}{#1}% +}}} +\@ifdefinable\@b@ll@nine{\def\@b@ll@nine#1{\@b@ll@vcent{% + \@b@ll@full@row{#1}{#1}{#1}% + \@b@ll@full@skip + \@b@ll@full@row{#1}{#1}{#1}% + \@b@ll@full@skip + \@b@ll@full@row{#1}{#1}{#1}% +}}} +\newcommand*\bullcntr[1]{\expandafter\@b@ll@cntr\csname c@#1\endcsname} +\@ifdefinable\@b@ll@cntr{\def\@b@ll@cntr#1{% + \expandafter\expandafter\expandafter \@b@ll@@cntr + \ifnum #1<6 + \expandafter\counterlargebullet + \else + \expandafter\countersmallbullet + \fi + #1% +}} +\@ifdefinable\@b@ll@@cntr{\def\@b@ll@@cntr#1#2{% + \ifcase #2\expandafter\@gobble + \or + \expandafter\protect \expandafter\@b@ll@one + \or + \expandafter\protect \expandafter\@b@ll@two + \or + \expandafter\protect \expandafter\@b@ll@three + \or + \expandafter\protect \expandafter\@b@ll@four + \or + \expandafter\protect \expandafter\@b@ll@five + \or + \expandafter\protect \expandafter\@b@ll@six + \or + \expandafter\protect \expandafter\@b@ll@seven + \or + \expandafter\protect \expandafter\@b@ll@eight + \or + \expandafter\protect \expandafter\@b@ll@nine + \else + \expandafter\@ctrerr + \expandafter\@gobble + \fi + {#1}% +}} +\endinput +%% +%% End of file `bullcntr.sty'. diff --git a/Master/texmf-dist/tex/latex/bullcntr/bullenum.sty b/Master/texmf-dist/tex/latex/bullcntr/bullenum.sty new file mode 100644 index 00000000000..95e33274bfd --- /dev/null +++ b/Master/texmf-dist/tex/latex/bullcntr/bullenum.sty @@ -0,0 +1,67 @@ +%% +%% This is file `bullenum.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% bullcntr.dtx (with options: `bullenum') +%% +%% This is a generated file. +%% It is part of a work named "bullcntr package". +%% +%% Copyright (C) 2007 by Gustavo MEZZETTI <gustavo.mezzetti@istruzione.it>. +%% +%% The bullcntr package may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.3 of +%% this license or (at your option) any later version. +%% The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% The bullcntr package has the LPPL maintenance status +%% "author-maintained". +%% +%% The file `manifest.txt' that comes along with this file specifies what +%% the bullcntr package consists of; more precisely, it explains how the +%% locutions "Work" and "Compiled Work", used in the LaTeX Project Public +%% License, are to be interpreted in the case of this work. +%% +%% Note that the distribution of this file alone is "distribution of only +%% part of the Work" in the sense of the LaTeX Project Public License, +%% and should be avoided (see the LaTeX Project Public Licence for +%% details). +%% +%% \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 \~} +\NeedsTeXFormat{LaTeX2e}[1998/06/01] % LaTeX2e is required! +\ProvidesPackage{bullenum} + [2007/04/02 v0.04 (**development**)] +\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{bullcntr}} +\ProcessOptions\relax +\RequirePackage{bullcntr}[2007/04/02] +\newenvironment*{bullenum}{% + \enumerate + \expandafter\edef \csname the\@enumctr\endcsname {% + \noexpand\bullcntr{\@enumctr}% + }% + \expandafter\edef \csname label\@enumctr\endcsname {% + \expandafter\noexpand \csname the\@enumctr\endcsname + }% +}{\endenumerate} +\endinput +%% +%% End of file `bullenum.sty'. diff --git a/Master/texmf-dist/tpm/bullcntr.tpm b/Master/texmf-dist/tpm/bullcntr.tpm new file mode 100644 index 00000000000..9737d0eb560 --- /dev/null +++ b/Master/texmf-dist/tpm/bullcntr.tpm @@ -0,0 +1,35 @@ +<!DOCTYPE rdf:RDF SYSTEM "../../support/tpm.dtd"> +<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:TPM="http://texlive.dante.de/"> + <rdf:Description about="http://texlive.dante.de/texlive/Package/bullcntr.zip"> + <TPM:Name>bullcntr</TPM:Name> + <TPM:Type>Package</TPM:Type> + <TPM:Date>2006/04/01 21:00:00</TPM:Date> + <TPM:Version></TPM:Version> + <TPM:Creator>karl</TPM:Creator> + <TPM:Title>The bullcntr package.</TPM:Title> + <TPM:Description></TPM:Description> + <TPM:Author></TPM:Author> + <TPM:Size>941784</TPM:Size> + <TPM:License></TPM:License> + <TPM:Build/> + <TPM:RunFiles size="10620"> +texmf-dist/tex/latex/bullcntr/bullcntr.sty +texmf-dist/tex/latex/bullcntr/bullenum.sty +texmf-dist/tpm/bullcntr.tpm + </TPM:RunFiles> + <TPM:DocFiles size="866661"> +texmf-dist/doc/latex/bullcntr/README +texmf-dist/doc/latex/bullcntr/bullcntr-man.pdf +texmf-dist/doc/latex/bullcntr/bullcntr-man.tex +texmf-dist/doc/latex/bullcntr/bullcntr-sam.tex +texmf-dist/doc/latex/bullcntr/bullenum-sam.tex +texmf-dist/doc/latex/bullcntr/manifest.txt + </TPM:DocFiles> + <TPM:SourceFiles size="65805"> +texmf-dist/source/latex/bullcntr/bullcntr.dtx +texmf-dist/source/latex/bullcntr/bullcntr.ins + </TPM:SourceFiles> + <TPM:Provides>Package/bullcntr</TPM:Provides> + </rdf:Description> +</rdf:RDF> + diff --git a/Master/texmf/lists/bullcntr b/Master/texmf/lists/bullcntr new file mode 100644 index 00000000000..e8e6606a618 --- /dev/null +++ b/Master/texmf/lists/bullcntr @@ -0,0 +1,13 @@ +texmf-dist/doc/latex/bullcntr/README +texmf-dist/doc/latex/bullcntr/bullcntr-man.pdf +texmf-dist/doc/latex/bullcntr/bullcntr-man.tex +texmf-dist/doc/latex/bullcntr/bullcntr-sam.tex +texmf-dist/doc/latex/bullcntr/bullenum-sam.tex +texmf-dist/doc/latex/bullcntr/manifest.txt +texmf-dist/source/latex/bullcntr/bullcntr.dtx +texmf-dist/source/latex/bullcntr/bullcntr.ins +texmf-dist/tex/latex/bullcntr/bullcntr.sty +texmf-dist/tex/latex/bullcntr/bullenum.sty +texmf-dist/tpm/bullcntr.tpm + +texmf/lists/bullcntr diff --git a/Master/texmf/tpm/collection-latexextra.tpm b/Master/texmf/tpm/collection-latexextra.tpm index 3af0f329949..e43719fcdd0 100644 --- a/Master/texmf/tpm/collection-latexextra.tpm +++ b/Master/texmf/tpm/collection-latexextra.tpm @@ -52,6 +52,7 @@ A large collection of add-on packages for LaTeX. <TPM:Package name="bophook"/> <TPM:Package name="boxhandler"/> <TPM:Package name="breakurl"/> + <TPM:Package name="bullcntr"/> <TPM:Package name="bussproofs"/> <TPM:Package name="calendar"/> <TPM:Package name="calrsfs"/> |