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%%
%%
%% This is file `ticket.sty',
%%
%% File: ticket.sty Copyright (c) 1999,2000, Thomas Emmel
%% <emmel@mechanik.tu-darmstadt.de>
%%
%%
% This package may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.2
% 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 1.2 or later is part of all distributions of LaTeX
% version 1999/12/01 or later.
%
% This package consists of the file ticket.sty
%%
% HISTORY:
%
% v0.1a-0.1d non-official implementations
%
% v0.2 fixing some minor bugs and add examples
%
% v0.3a checking for an old calc-package
% v0.3b use internal values if tdf-file is not specified
% v0.3c \ticketreset added.
\def\fileversion{v0.3c}
\def\filedate{2000/10/10}
\ProvidesPackage{ticket}[\filedate\space\fileversion]
\typeout{Package: `ticket' \fileversion\space <\filedate> (Thomas Emmel)}
\newif\if@crossmark \@crossmarkfalse
\newif\if@circlemark \@circlemarkfalse
\newif\if@boxed \@boxedfalse
\newif\if@extern \@externfalse
\DeclareOption{boxed}{\@boxedtrue}
\DeclareOption{crossmark}{\@crossmarktrue}
\DeclareOption{circlemark}{\@circlemarktrue}
\DeclareOption*{\edef\ticketToUse{\CurrentOption.tdf}\@externtrue}%
\ProcessOptions
%
\RequirePackage{ifthen}
\RequirePackage{calc}
% older calc packages have a small bug
\@ifpackagelater{calc}{1998/07/06}%
{% Yes. OK!
}
{% No.
\PackageWarning{ticket}
{Package calc too old (older than v4.1b).}%
}%
\pagestyle{empty}
% standard definitions
\topmargin=0pt
\headheight=0pt
\headsep=0pt
\oddsidemargin=0pt
\footskip=0pt
\voffset=0pt
\hoffset=0pt
\unitlength=1mm
%
\newcounter{ticket@x}
\newcounter{ticket@y}
\setcounter{ticket@x}{1}
\setcounter{ticket@y}{1}
\newcounter{ticket@num@X}% Number of tickets in horizontal direction
\newcounter{ticket@num@Y}% Number of tickets in vertical direction
\setcounter{ticket@num@X}{2}% default value
\setcounter{ticket@num@Y}{3}% default value
\def\ticketNumbers#1#2{\setcounter{ticket@num@X}{#1}%
\setcounter{ticket@num@Y}{#2}}
%
\newdimen\ticketWidth% width of a ticket
\newdimen\ticketHeight% height of a ticket
\newdimen\ticket@dis@X% horizontal space between tickets
\newdimen\ticket@dis@Y% vertical space between tickets
\ticket@dis@X=0mm% default value
\ticket@dis@Y=0mm% default value
\def\ticketSize#1#2{\gdef\ticket@size@X{#1}\ticketWidth=#1\unitlength%
\gdef\ticket@size@Y{#2}\ticketHeight=#2\unitlength}
\def\ticketDistance#1#2{\ticket@dis@X=#1\unitlength%
\ticket@dis@Y=#2\unitlength}
%% now load ticket definitions from file
\if@extern
\InputIfFileExists{\ticketToUse}
{\typeout{load \ticketToUse}}
{\errmessage{\ticketToUse\space not found! Please use another file}}
\else
\unitlength=1mm
\hoffset=0mm
\voffset=0mm
\ticketNumbers{2}{2}
\ticketSize{50}{20}
\ticketDistance{5}{10}
\fi
%% temporary length
\newdimen\ticket@shift@x
\newdimen\ticket@shift@y
\def\ticketreset{\setcounter{ticket@x}{1}\setcounter{ticket@y}{1}%
\setlength{\ticket@shift@y}{0pt}%
\setlength{\ticket@shift@x}{0pt}}
% the heart: a "counter"
\newcommand{\ticket@counter}{%
\ifthenelse{\value{ticket@y}<\value{ticket@num@Y}}%
{\stepcounter{ticket@y}\\[-\baselineskip]}%
{\setcounter{ticket@y}{1}%
\ifthenelse{\value{ticket@x}<\value{ticket@num@X}}%
{\stepcounter{ticket@x}\\[-\baselineskip]}%
{\setcounter{ticket@x}{1}\setcounter{ticket@y}{1}\newpage}}%
\setlength{\ticket@shift@y}{(\ticketHeight+\ticket@dis@Y)*(\theticket@y-1)}%
\setlength{\ticket@shift@x}{(\ticketWidth+\ticket@dis@X)*(\theticket@x-1)}%
}%
% default content...
% users should renew this command
\newcommand{\ticketdefault}{%
%
\put( 5, 5){Ticket....}
}
% the main command: \ticket
% users should define a command like \myticket to get more than one parameter
\newcommand{\ticket}[1]{%
% position global
\raisebox{-\ticket@shift@y}[0mm][0mm]{%
\raisebox{-\ticketHeight}[0mm][0mm]{%
\hspace*{\ticket@shift@x}%
%
% open a picture of zero size and place some crosses
\begin{picture}(0,0)%
\if@crossmark
\put(0,0){\ticket@cross}%
\put(0,\ticket@size@Y){\ticket@cross}%
\put(\ticket@size@X,0){\ticket@cross}%
\put(\ticket@size@X,\ticket@size@Y){\ticket@cross}%
\fi
\if@circlemark
\put(0,0){\circle{1}}%
\put(0,\ticket@size@Y){\circle{1}}%
\put(\ticket@size@X,0){\circle{1}}%
\put(\ticket@size@X,\ticket@size@Y){\circle{1}}%
\fi
\if@boxed
\put(0,0){\line(1,0){\ticket@size@X}}
\put(0,0){\line(0,1){\ticket@size@Y}}
\put(\ticket@size@X,\ticket@size@Y){\line(-1,0){\ticket@size@X}}
\put(\ticket@size@X,\ticket@size@Y){\line(0,-1){\ticket@size@Y}}
\fi
% put the default content into the ticket
\ticketdefault%
% put the variable content into the ticket
#1%
\end{picture}}}\ticket@counter}
\def\ticket@cross{%
\begin{picture}(0,0)%
\put(-1,0){\line(1,0){2}}\put(0,-1){\line(0,1){2}}%
\end{picture}}
\endinput
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