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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 % %\magnification\magstephalf
  38 %%% Page geometry, using the `geometry' package
  39 \RequirePackage[paperwidth=17cm,%
  40                 paperheight=24cm,%
  41                 footskip=0pt,%
  42                 headsep=0.5cm,%
  43                 headheight=0.5cm,%
  44                 width=12.2cm,%
  45                 height=18.5cm,%
  46                 left=2cm,%
  47                 top=2cm,%
  48                 bottom=2.5cm]{geometry}
  49
  50 %%% Our default head/foot style
  51
  52 \renewcommand{\ps@plain}{%
  53   \renewcommand{\@oddhead}{\hfill\@htitle\hfill\thepage}%
  54   \renewcommand{\@evenhead}{\thepage\hfill\@hauthor\hfill}%
  55   \renewcommand{\@oddfoot}{}%
  56   \renewcommand{\@evenfoot}{}%
  57 }
  58 \pagestyle{plain}
  59
  60 % TODO these will be redefined in the article itself
  61 \def\@htitle{some title}
  62 \def\@hauthor{some author}
  63
  64 %%% Footnotes
  65 \renewcommand\footnoterule{%
  66   \hrule\@width.4\columnwidth
  67   \kern2.6\p@}
  68
  69 %%% Section styles
  70 \def\@seccntformat#1{\csname the#1\endcsname.\quad}
  71 \renewcommand\section{\@startsection {section}{1}{\z@}%
  72                                    {-24pt \@plus -6pt \@minus -3pt}%
  73                                    {\medskipamount}%
  74                                    {\normalfont\bfseries}}
  75
  76 %%% Theorem environments
  77 \addto\captionsitalian{%
  78   \def\theoremname{Teorema}%
  79   \def\corollaryname{Corollario}%
  80   \def\lemmaname{Lemma}%
  81   \def\propositionname{Proposizione}%
  82   \def\definitionname{Definizione}%
  83   \def\examplename{Esempio}%
  84   \def\remarkname{Osservazione}%
  85   \def\notename{Nota}%
  86 }
  87 \addto\captionsenglish{%
  88   \def\theoremname{Theorem}%
  89   \def\corollaryname{Corollary}%
  90   \def\lemmaname{Lemma}%
  91   \def\propositionname{Proposition}%
  92   \def\definitionname{Definition}%
  93   \def\examplename{Example}%
  94   \def\remarkname{Remark}%
  95   \def\notename{Note}%
  96 }
  97 \addto\captionsfrench{%
  98   \def\theoremname{Th\'eor\`eme}%
  99   \def\corollaryname{Corollaire}%
 100   \def\lemmaname{Lemma}%
 101   \def\propositionname{Proposition}%
 102   \def\definitionname{D\'efinition}%
 103   \def\examplename{Exemple}%
 104   \def\remarkname{Remarque}%
 105   \def\notename{Note}%
 106 }
 107
 108 \theoremstyle{plain}
 109 \newtheorem{thm}{\theoremname}[section]
 110 \newtheorem{cor}{\corollaryname}[section]
 111 \newtheorem{lemma}{\lemmaname}[section]
 112 \newtheorem{prop}{\propositionname}[section]
 113
 114 \theoremstyle{definition}
 115 \newtheorem{dfn}{\definitionname}[section]
 116 \newtheorem{exa}{\examplename}[section]
 117 \newtheorem{rem}{\remarkname}[section]
 118 \newtheorem{note}{\notename}[section]
 119
 120 %%%%% TODO
 121 % TODO bibliography
 122
 123
 124 %%% Commands that define the article information
 125 % TODO \title
 126 \def\titlenote#1{\expandafter\@titlenote\expandafter{\the\@titlenote\thanks{#1}}}
 127 \newtoks\@titlenote
 128 % TODO \author
 129 % TODO \address
 130 %% Mathematics Subject Classification
 131 \def\MSC#1{\gdef\@MSC{#1}}
 132 \def\@MSC{}
 133 %% Keywords
 134 \def\keywords#1{\gdef\@keywords{#1}}
 135 \def\@keywords{}
 136
 137 %% Year/Volume/Number/First Page/Last Page
 138 \edef\LM@Year{????}
 139 \def\LM@Vol{???}
 140 \def\LM@Num{??}
 141 \def\LM@FirstPg{??}
 142 \def\LM@LastPg{??}
 143
 144 %% Redefine \date to parse a string yyyy/mm/dd, which will be used
 145 %% as submission date
 146 \newcounter{LM@year}
 147 \newcounter{LM@month}
 148 \newcounter{LM@day}
 149 \def\date#1{\LM@parsedate#1\LM@enddate}
 150 \def\LM@parsedate#1/#2/#3\LM@enddate{%
 151 \setcounter{LM@year}{#1}%
 152 \setcounter{LM@month}{#2}%
 153 \setcounter{LM@day}{#3}%
 154 }
 155
 156 %% turn a number/counter into an italian month
 157 \def\@itmonth#1{\ifcase#1\or gennaio\or febbraio\or marzo\or aprile\or
 158 maggio\or giugno\or luglio\or agosto\or settembre\or ottobre\or novembre\or
 159 dicembre\else\textbf{??}\fi}
 160 \def\itmonth#1{\expandafter\@itmonth\csname c@#1\endcsname}
 161
 162 \renewcommand{\maketitle}{%
 163   \begingroup
 164     \renewcommand\thefootnote{}%
 165     \def\@makefnmark{}%
 166     \long\def\@makefntext##1{\parindent 1em\noindent##1}%
 167     \newpage
 168     \global\@topnum\z@   % Prevents figures from going at top of page.
 169     \@maketitle
 170     \thispagestyle{empty}\@thanks
 171   \endgroup
 172   \setcounter{footnote}{0}%
 173   \global\let\thanks\relax
 174   \global\let\maketitle\relax
 175   \global\let\@maketitle\relax
 176   \global\let\@thanks\@empty
 177   \global\let\@author\@empty
 178   \global\let\@date\@empty
 179   \global\let\@title\@empty
 180   \global\let\title\relax
 181   \global\let\author\relax
 182   \global\let\date\relax
 183   \global\let\and\relax
 184   \global\let\MSC\relax
 185   \global\let\@MSC\relax
 186   \global\let\keywords\relax
 187   \global\let\@keywords\relax
 188   \global\let\titlenote\relax
 189   \global\let\@titlenote\relax
 190 }
 191
 192 %% insert the article information in the top right corner
 193 \def\@articleinfo{%
 194 \noindent\footnotesize LE MATEMATICHE\\
 195 Vol.~\LM@Vol~(\LM@Year)~--~Fasc.~\LM@Num,~pp.~\LM@FirstPg--\LM@LastPg
 196 }
 197
 198 %% Make the title page
 199 \def\@maketitle{%
 200   \newpage
 201   \@articleinfo
 202   %% Submission date (at the bottom)
 203   \thanks{%
 204     \hskip0.8cm Entrato in redazione \arabic{LM@day} \itmonth{LM@month} \arabic{LM@year}\\}%
 205   %% MSC, if present
 206   \ifx\@MSC\empty\else\thanks{%
 207   \textit{Subject Classification:} \@MSC
 208   }\fi%
 209   %% Keywords, if present
 210   \ifx\@keywords\empty\else\thanks{%
 211   \textit{Keywords:} \@keywords
 212   }\fi%
 213   \vskip 4.5truecm%
 214   \begin{center}%
 215   \let \footnote \thanks
 216     {\Large\bfseries \@title
 217     %% Title note, if present
 218     \the\@titlenote
 219     \par}%
 220     \vskip 0.5truecm%
 221     {\Large
 222       \begin{tabular}[t]{c}%
 223         \@author
 224       \end{tabular}\par}%
 225   \end{center}%
 226   \par
 227   \vskip 0.5truecm}
 228
 229 \renewenvironment{abstract}{%
 230 \small\quotation
 231 }{%
 232 \endquotation
 233 }
 234
 235 % In case the author forgets it:
 236 \AtBeginDocument{\maketitle}
 237