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   1 %%%% Class file for Le Matematiche
   2 %%% Author: Giuseppe Bilotta
   3 %%% Email (work): bilotta@dmi.unict.it
   4 %%% Email (home): giuseppe.bilotta@gmail.com
   5
   6 \NeedsTeXFormat{LaTeX2e}
   7 \ProvidesClass{lematema}[2008/03/04 v0.8a
   8 Class for articles in ``Le Matematiche'']
   9
  10 \newif\if@langsel
  11 \@langselfalse
  12 %%% Language options
  13 \DeclareOption{english}{\PassOptionsToPackage{\CurrentOption}{babel}\@langseltrue}
  14 \DeclareOption{french}{\PassOptionsToPackage{\CurrentOption}{babel}\@langseltrue}
  15 \DeclareOption{italian}{\PassOptionsToPackage{\CurrentOption}{babel}\@langseltrue}
  16
  17 %%% draft/final
  18 \DeclareOption{draft}{\PassOptionsToClass{\CurrentOption}{article}}
  19 \DeclareOption{final}{\PassOptionsToClass{\CurrentOption}{article}}
  20
  21 \ProcessOptions\relax
  22
  23 \if@langsel\else
  24 \ClassWarning{lematema}{No language specified, defaulting to english}
  25 \PassOptionsToPackage{english}{babel}
  26 \fi
  27
  28 %%% Class based on the standard article class
  29 \LoadClass[11pt,twoside]{article}
  30 %%% Font: times (and math stuff)
  31 \usepackage{mathptmx}
  32 %%% Package `babel' for language management
  33 \RequirePackage{babel}
  34 %%% Package `url' for urls
  35 \RequirePackage{url}
  36 %%% Define an \email{...} command, but let's not use the url package for this
  37 \newcommand{\email}[1]{{e-mail: \upshape\ttfamily#1}}
  38
  39 %%% AMS math environments and symbols
  40 \RequirePackage{amsmath}
  41 \RequirePackage{amssymb}
  42 \RequirePackage{amsthm}
  43
  44 %%% Bibliography
  45 \RequirePackage[square,numbers,sort&compress,sectionbib]{natbib}
  46 \bibliographystyle{lematema}
  47 \def\bibhere{\bibliography{\jobname}}
  48 \addto\captionsitalian{%
  49   \def\refname{Bibliografia}%
  50   \def\bibname{Bibliografia}%
  51 }
  52 \addto\captionsenglish{%
  53   \def\refname{References}%
  54   \def\bibname{References}%
  55 }
  56 \addto\captionsfrench{%
  57   \def\refname{Bibliographie}%
  58   \def\bibname{Bibliographie}%
  59 }
  60 %
  61 \def\bibsection{%
  62   \par
  63   \vspace{2cm}%
  64   \centering{\MakeUppercase{\refname}}%
  65   \par\samepage
  66   \small
  67 }
  68 \setlength{\bibsep}{3pt}
  69
  70 % %\magnification\magstephalf
  71 %%% Page geometry, using the `geometry' package
  72 \RequirePackage[paperwidth=17cm,%
  73                 paperheight=24cm,%
  74                 footskip=0pt,%
  75                 headsep=0.5cm,%
  76                 headheight=0.5cm,%
  77                 width=12.2cm,%
  78                 %height=18.5cm,% overspecification, comment out
  79                 left=2cm,%
  80                 top=2cm,%
  81                 bottom=2.5cm]{geometry}
  82
  83 %%% Our default head/foot style
  84
  85 \renewcommand{\ps@plain}{%
  86   \renewcommand{\@oddhead}{\hfill{\footnotesize\@htitle}\hfill\thepage}%
  87   \renewcommand{\@evenhead}{\thepage\hfill{\footnotesize\@hauthor}\hfill}%
  88   \renewcommand{\@oddfoot}{}%
  89   \renewcommand{\@evenfoot}{}%
  90 }
  91 \pagestyle{plain}
  92
  93 \def\@htitle{\textbf{(no title)}}
  94 \def\@hauthor{\textbf{(no author)}}
  95
  96 %%% Footnotes
  97 \renewcommand\footnoterule{%
  98   \hrule\@width.4\columnwidth
  99   \kern2.6\p@}
 100
 101 %%% Section styles
 102 \def\@seccntformat#1{\csname the#1\endcsname.\quad}
 103 \renewcommand\section{\@startsection {section}{1}{\z@}%
 104                                    {-24pt \@plus -6pt \@minus -3pt}%
 105                                    {\medskipamount}%
 106                                    {\normalfont\bfseries}}
 107
 108 %%% Theorem environments
 109 \addto\captionsitalian{%
 110   \def\theoremname{Teorema}%
 111   \def\corollaryname{Corollario}%
 112   \def\lemmaname{Lemma}%
 113   \def\propositionname{Proposizione}%
 114   \def\definitionname{Definizione}%
 115   \def\examplename{Esempio}%
 116   \def\remarkname{Osservazione}%
 117   \def\notename{Nota}%
 118 }
 119 \addto\captionsenglish{%
 120   \def\theoremname{Theorem}%
 121   \def\corollaryname{Corollary}%
 122   \def\lemmaname{Lemma}%
 123   \def\propositionname{Proposition}%
 124   \def\definitionname{Definition}%
 125   \def\examplename{Example}%
 126   \def\remarkname{Remark}%
 127   \def\notename{Note}%
 128 }
 129 \addto\captionsfrench{%
 130   \def\theoremname{Th\'eor\`eme}%
 131   \def\corollaryname{Corollaire}%
 132   \def\lemmaname{Lemma}%
 133   \def\propositionname{Proposition}%
 134   \def\definitionname{D\'efinition}%
 135   \def\examplename{Exemple}%
 136   \def\remarkname{Remarque}%
 137   \def\notename{Note}%
 138 }
 139
 140 \theoremstyle{plain}
 141 \newtheorem{thm}{\theoremname}[section]
 142 \newtheorem{cor}[thm]{\corollaryname}
 143 \newtheorem{lemma}[thm]{\lemmaname}
 144 \newtheorem{prop}[thm]{\propositionname}
 145
 146 \theoremstyle{definition}
 147 \newtheorem{dfn}[thm]{\definitionname}
 148 \newtheorem{exa}[thm]{\examplename}
 149 \newtheorem{rem}[thm]{\remarkname}
 150 \newtheorem{note}[thm]{\notename}
 151
 152 %%% Commands that define the article information
 153 \let\originaltitlecmd\title
 154 \def\title#1{\originaltitlecmd{#1}\titlemark{#1}}
 155 \def\titlemark#1{\gdef\@htitle{\MakeUppercase{#1}}}
 156 \def\titlenote#1{\expandafter\@titlenote\expandafter{\the\@titlenote\thanks{#1}}}
 157 \newtoks\@titlenote
 158
 159 \def\authormark#1{\gdef\@hauthor{\MakeUppercase{#1}}}
 160 \def\author#1{%
 161 \if@authortoks
 162 \expandafter\@authortoks\expandafter{\the\@authortoks{} - #1}%
 163 \else
 164 \@authortoks{#1}%
 165 \@authortokstrue
 166 \fi
 167 \authormark{\the\@authortoks}%
 168 \def\@author{\the\@authortoks}%
 169 \@lastauthor{#1}%
 170 }
 171 \newtoks\@authortoks
 172 \newif\if@authortoks\@authortoksfalse
 173 \newtoks\@lastauthor
 174
 175 \def\address#1{%
 176 \expandafter\expandafter\expandafter\@addresstoks\expandafter\expandafter\expandafter{%
 177 \expandafter\the\expandafter\@addresstoks\expandafter\par
 178 \expandafter\bigskip
 179 \expandafter\MakeUppercase\expandafter{\the\@lastauthor}\\
 180 #1}%
 181 }
 182 \newtoks\@addresstoks
 183 \def\@address{\par\bigskip\begin{flushright}%
 184   \itshape
 185   \the\@addresstoks
 186 \end{flushright}}
 187 \AtEndDocument{\@address}
 188
 189 %% Mathematics Subject Classification
 190 \def\MSC#1{\gdef\@MSC{#1}}
 191 \def\@MSC{}
 192 %% Keywords
 193 \def\keywords#1{\gdef\@keywords{#1}}
 194 \def\@keywords{}
 195
 196 %% Year/Volume/Number/First Page/Last Page
 197 \def\LM@Year{????}
 198 \def\LM@Vol{???}
 199 \def\LM@Num{??}
 200 \def\LM@FirstPg{??}
 201 \def\LM@LastPg{??}
 202
 203 %% Redefine \date to parse a string yyyy/mm/dd, which will be used
 204 %% as submission date
 205 \newcounter{LM@year}
 206 \newcounter{LM@month}
 207 \newcounter{LM@day}
 208 \def\date#1{\LM@parsedate#1\LM@enddate}
 209 \def\LM@parsedate#1/#2/#3\LM@enddate{%
 210 \setcounter{LM@year}{#1}%
 211 \setcounter{LM@month}{#2}%
 212 \setcounter{LM@day}{#3}%
 213 }
 214
 215 %% turn a number/counter into an italian month
 216 \def\@itmonth#1{\ifcase#1\or gennaio\or febbraio\or marzo\or aprile\or
 217 maggio\or giugno\or luglio\or agosto\or settembre\or ottobre\or novembre\or
 218 dicembre\else\textbf{??}\fi}
 219 \def\itmonth#1{\expandafter\@itmonth\csname c@#1\endcsname}
 220
 221 \renewcommand{\maketitle}{%
 222   \begingroup
 223     \renewcommand\thefootnote{}%
 224     \def\@makefnmark{}%
 225     \long\def\@makefntext##1{\parindent 1em\noindent##1}%
 226     \newpage
 227     \global\@topnum\z@   % Prevents figures from going at top of page.
 228     \@maketitle
 229     \thispagestyle{empty}\@thanks
 230   \endgroup
 231   \setcounter{footnote}{0}%
 232   \global\let\thanks\relax
 233   \global\let\maketitle\relax
 234   \global\let\@maketitle\relax
 235   \global\let\@thanks\@empty
 236   \global\let\@author\@empty
 237   \global\let\@date\@empty
 238   \global\let\@title\@empty
 239   \global\let\title\relax
 240   \global\let\author\relax
 241   \global\let\date\relax
 242   \global\let\and\relax
 243   \global\let\MSC\relax
 244   \global\let\@MSC\relax
 245   \global\let\keywords\relax
 246   \global\let\@keywords\relax
 247   \global\let\titlenote\relax
 248   \global\let\@titlenote\relax
 249 }
 250
 251 %% insert the article information in the top right corner
 252 \def\@articleinfo{%
 253 \noindent\footnotesize LE MATEMATICHE\\
 254 Vol.~\LM@Vol~(\LM@Year)~--~Fasc.~\LM@Num,~pp.~\LM@FirstPg--\LM@LastPg
 255 }
 256
 257 \newif\ifsubmissiondate
 258 \submissiondatetrue
 259
 260 %% Make the title page
 261 \def\@maketitle{%
 262   \newpage
 263   \@articleinfo
 264   %% Submission date (at the bottom)
 265   \ifsubmissiondate
 266     \thanks{%
 267       \hskip0.8cm Entrato in redazione \arabic{LM@day} \itmonth{LM@month} \arabic{LM@year}\smallskip}%
 268   \fi
 269   %% MSC, if present
 270   \ifx\@MSC\empty\else\thanks{%
 271   \textit{AMS 2000 Subject Classification:} \@MSC
 272   }\fi%
 273   %% Keywords, if present
 274   \ifx\@keywords\empty\else\thanks{%
 275   \textit{Keywords:} \@keywords
 276   }\fi%
 277   \vskip 4.5truecm%
 278   \begin{center}%
 279   \let \footnote \thanks
 280     {\def\\{\protect\linebreak}%
 281     \fontsize{12}{15}\selectfont\bfseries \MakeUppercase{\@title}
 282     %% Title note, if present
 283     \the\@titlenote
 284     \par}%
 285     \vskip 0.5truecm%
 286     {\fontsize{11.5}{14}\selectfont
 287       \begin{tabular}[t]{c}%
 288         \MakeUppercase{\@author}
 289       \end{tabular}\par
 290     }%
 291   \end{center}%
 292   \par
 293   \vskip 0.5truecm}
 294
 295 \renewenvironment{abstract}{%
 296 \small\quotation
 297 }{%
 298 \endquotation
 299 }
 300
 301 % In case the author forgets it:
 302 \AtBeginDocument{\maketitle}
 303
 304 \expandafter\IfFileExists\expandafter{\jobname.pub}{%
 305   \InputIfFileExists{\jobname.pub}{\typeout{Volume data loaded}}\relax%
 306   \c@page=\LM@FirstPg\relax
 307   \AtEndDocument{%
 308     \@bsphack
 309     \protected@write\@auxout{}%
 310       {\string\xdef\string\LM@LastPg{\thepage}}%
 311     \@esphack
 312   }%
 313 }{}