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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}[2007/01/01 v0.1
   8 Class for articles in ``Le Matematiche'']
   9
  10 %%% Language options
  11 \DeclareOption{english}{\PassOptionsToPackage{\CurrentOption}{babel}}
  12 \DeclareOption{french}{\PassOptionsToPackage{\CurrentOption}{babel}}
  13 \DeclareOption{italian}{\PassOptionsToPackage{\CurrentOption}{babel}}
  14
  15 %%% draft/final
  16 \DeclareOption{draft}{\PassOptionsToClass{\CurrentOption}{article}}
  17 \DeclareOption{final}{\PassOptionsToClass{\CurrentOption}{article}}
  18
  19 \ProcessOptions\relax
  20
  21 %%% Class based on the standard article class
  22 \LoadClass[10pt,twoside]{article}
  23 %%% Font: times (and math stuff)
  24 \usepackage{mathptmx}
  25 %%% Package `babel' for language management
  26 \RequirePackage[italian]{babel}
  27 %%% Package `url' for urls and emails
  28 \RequirePackage{url}
  29 %% Define an \email{...} command
  30 \DeclareUrlCommand\email{\urlstyle{tt}}
  31
  32 %%% AMS math environments and symbols
  33 \RequirePackage{amsmath}
  34 \RequirePackage{amssymb}
  35 \RequirePackage{amsthm}
  36
  37 %%% Bibliography
  38 \RequirePackage[square,numbers,sort&compress,sectionbib]{natbib}
  39 \bibliographystyle{plain}
  40 \def\bibhere{\bibliography{\jobname}}
  41 \addto\captionsitalian{%
  42   \def\refname{Bibliografia}%
  43   \def\bibname{Bibliografia}%
  44 }
  45 \addto\captionsenglish{%
  46   \def\refname{References}%
  47   \def\bibname{References}%
  48 }
  49 \addto\captionsfrench{%
  50   \def\refname{Bibliographie}%
  51   \def\bibname{Bibliographie}%
  52 }
  53 %
  54 \def\bibsection{%
  55   \par
  56   \vspace*{2cm}%
  57   \centering{\MakeUppercase{\refname}}%
  58   \par
  59 }
  60 \setlength{\bibsep}{3pt}
  61
  62 % %\magnification\magstephalf
  63 %%% Page geometry, using the `geometry' package
  64 \RequirePackage[paperwidth=17cm,%
  65                 paperheight=24cm,%
  66                 footskip=0pt,%
  67                 headsep=0.5cm,%
  68                 headheight=0.5cm,%
  69                 width=12.2cm,%
  70                 height=18.5cm,%
  71                 left=2cm,%
  72                 top=2cm,%
  73                 bottom=2.5cm]{geometry}
  74
  75 %%% Our default head/foot style
  76
  77 \renewcommand{\ps@plain}{%
  78   \renewcommand{\@oddhead}{\hfill{\footnotesize\@htitle}\hfill\thepage}%
  79   \renewcommand{\@evenhead}{\thepage\hfill{\footnotesize\@hauthor}\hfill}%
  80   \renewcommand{\@oddfoot}{}%
  81   \renewcommand{\@evenfoot}{}%
  82 }
  83 \pagestyle{plain}
  84
  85 % TODO these will be redefined in the article itself
  86 \def\@htitle{some title}
  87 \def\@hauthor{some author}
  88
  89 %%% Footnotes
  90 \renewcommand\footnoterule{%
  91   \hrule\@width.4\columnwidth
  92   \kern2.6\p@}
  93
  94 %%% Section styles
  95 \def\@seccntformat#1{\csname the#1\endcsname.\quad}
  96 \renewcommand\section{\@startsection {section}{1}{\z@}%
  97                                    {-24pt \@plus -6pt \@minus -3pt}%
  98                                    {\medskipamount}%
  99                                    {\normalfont\bfseries}}
 100
 101 %%% Theorem environments
 102 \addto\captionsitalian{%
 103   \def\theoremname{Teorema}%
 104   \def\corollaryname{Corollario}%
 105   \def\lemmaname{Lemma}%
 106   \def\propositionname{Proposizione}%
 107   \def\definitionname{Definizione}%
 108   \def\examplename{Esempio}%
 109   \def\remarkname{Osservazione}%
 110   \def\notename{Nota}%
 111 }
 112 \addto\captionsenglish{%
 113   \def\theoremname{Theorem}%
 114   \def\corollaryname{Corollary}%
 115   \def\lemmaname{Lemma}%
 116   \def\propositionname{Proposition}%
 117   \def\definitionname{Definition}%
 118   \def\examplename{Example}%
 119   \def\remarkname{Remark}%
 120   \def\notename{Note}%
 121 }
 122 \addto\captionsfrench{%
 123   \def\theoremname{Th\'eor\`eme}%
 124   \def\corollaryname{Corollaire}%
 125   \def\lemmaname{Lemma}%
 126   \def\propositionname{Proposition}%
 127   \def\definitionname{D\'efinition}%
 128   \def\examplename{Exemple}%
 129   \def\remarkname{Remarque}%
 130   \def\notename{Note}%
 131 }
 132
 133 \theoremstyle{plain}
 134 \newtheorem{thm}{\theoremname}[section]
 135 \newtheorem{cor}{\corollaryname}[section]
 136 \newtheorem{lemma}{\lemmaname}[section]
 137 \newtheorem{prop}{\propositionname}[section]
 138
 139 \theoremstyle{definition}
 140 \newtheorem{dfn}{\definitionname}[section]
 141 \newtheorem{exa}{\examplename}[section]
 142 \newtheorem{rem}{\remarkname}[section]
 143 \newtheorem{note}{\notename}[section]
 144
 145 %%% Commands that define the article information
 146 \let\originaltitlecmd\title
 147 \def\title#1{\originaltitlecmd{#1}\titlemark{#1}}
 148 \def\titlemark#1{\gdef\@htitle{\MakeUppercase{#1}}}
 149 \def\titlenote#1{\expandafter\@titlenote\expandafter{\the\@titlenote\thanks{#1}}}
 150 \newtoks\@titlenote
 151
 152 % TODO \author
 153 % TODO \address
 154 %% Mathematics Subject Classification
 155 \def\MSC#1{\gdef\@MSC{#1}}
 156 \def\@MSC{}
 157 %% Keywords
 158 \def\keywords#1{\gdef\@keywords{#1}}
 159 \def\@keywords{}
 160
 161 %% Year/Volume/Number/First Page/Last Page
 162 \def\LM@Year{????}
 163 \def\LM@Vol{???}
 164 \def\LM@Num{??}
 165 \def\LM@FirstPg{??}
 166 \def\LM@LastPg{??}
 167
 168 %% Redefine \date to parse a string yyyy/mm/dd, which will be used
 169 %% as submission date
 170 \newcounter{LM@year}
 171 \newcounter{LM@month}
 172 \newcounter{LM@day}
 173 \def\date#1{\LM@parsedate#1\LM@enddate}
 174 \def\LM@parsedate#1/#2/#3\LM@enddate{%
 175 \setcounter{LM@year}{#1}%
 176 \setcounter{LM@month}{#2}%
 177 \setcounter{LM@day}{#3}%
 178 }
 179
 180 %% turn a number/counter into an italian month
 181 \def\@itmonth#1{\ifcase#1\or gennaio\or febbraio\or marzo\or aprile\or
 182 maggio\or giugno\or luglio\or agosto\or settembre\or ottobre\or novembre\or
 183 dicembre\else\textbf{??}\fi}
 184 \def\itmonth#1{\expandafter\@itmonth\csname c@#1\endcsname}
 185
 186 \renewcommand{\maketitle}{%
 187   \begingroup
 188     \renewcommand\thefootnote{}%
 189     \def\@makefnmark{}%
 190     \long\def\@makefntext##1{\parindent 1em\noindent##1}%
 191     \newpage
 192     \global\@topnum\z@   % Prevents figures from going at top of page.
 193     \@maketitle
 194     \thispagestyle{empty}\@thanks
 195   \endgroup
 196   \setcounter{footnote}{0}%
 197   \global\let\thanks\relax
 198   \global\let\maketitle\relax
 199   \global\let\@maketitle\relax
 200   \global\let\@thanks\@empty
 201   \global\let\@author\@empty
 202   \global\let\@date\@empty
 203   \global\let\@title\@empty
 204   \global\let\title\relax
 205   \global\let\author\relax
 206   \global\let\date\relax
 207   \global\let\and\relax
 208   \global\let\MSC\relax
 209   \global\let\@MSC\relax
 210   \global\let\keywords\relax
 211   \global\let\@keywords\relax
 212   \global\let\titlenote\relax
 213   \global\let\@titlenote\relax
 214 }
 215
 216 %% insert the article information in the top right corner
 217 \def\@articleinfo{%
 218 \noindent\footnotesize LE MATEMATICHE\\
 219 Vol.~\LM@Vol~(\LM@Year)~--~Fasc.~\LM@Num,~pp.~\LM@FirstPg--\LM@LastPg
 220 }
 221
 222 %% Make the title page
 223 \def\@maketitle{%
 224   \newpage
 225   \@articleinfo
 226   %% Submission date (at the bottom)
 227   \thanks{%
 228     \hskip0.8cm Entrato in redazione \arabic{LM@day} \itmonth{LM@month} \arabic{LM@year}\\}%
 229   %% MSC, if present
 230   \ifx\@MSC\empty\else\thanks{%
 231   \textit{Subject Classification:} \@MSC
 232   }\fi%
 233   %% Keywords, if present
 234   \ifx\@keywords\empty\else\thanks{%
 235   \textit{Keywords:} \@keywords
 236   }\fi%
 237   \vskip 4.5truecm%
 238   \begin{center}%
 239   \let \footnote \thanks
 240     {\def\\{\protect\linebreak}%
 241     \Large\bfseries \MakeUppercase{\@title}
 242     %% Title note, if present
 243     \the\@titlenote
 244     \par}%
 245     \vskip 0.5truecm%
 246     {\Large
 247       \begin{tabular}[t]{c}%
 248         \@author
 249       \end{tabular}\par}%
 250   \end{center}%
 251   \par
 252   \vskip 0.5truecm}
 253
 254 \renewenvironment{abstract}{%
 255 \small\quotation
 256 }{%
 257 \endquotation
 258 }
 259
 260 % In case the author forgets it:
 261 \AtBeginDocument{\maketitle}
 262