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%%
%% This is file `notes.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% notes.dtx (with options: `package')
%%
%% Copyright (C) 2002 Duncan Webb
%% This program can be redistributed and/or modified under the terms
%% of the LaTeX Project Public License Distributed from CTAN
%% archives in directory macros/latex/base/lppl.txt; either
%% version 1 of the License, or any later version.
%%
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{notes}
[2002/10/29 v1.0.1 (Duncan Webb)]
\RequirePackage{graphics}
\newskip\noteskipamount \noteskipamount=6pt plus 4pt minus 0pt
\newdimen\textwidth \textwidth=\hsize
\newdimen\marparsep \marparsep=4pt
\newdimen\rulewd \rulewd=0.4pt
\newdimen\ruleht \ruleht=0.4pt
\newdimen\iconwd \iconwd=0.8cm
\newdimen\iconht \iconht=0.8cm
\newdimen\textwd \textwd=.8\textwidth
\newdimen\vframegap \vframegap=3pt
\newdimen\hframegap \hframegap=6pt
\newif\if@debug@
\DeclareOption{debug}{%
\global\@debug@true
}%
\newif\if@frames@
\DeclareOption{frames}{%
\global\@frames@true
}%
\ProcessOptions*
\newcounter{notecnt}
\setcounter{notecnt}{0}
\newdimen\containerwd
\newdimen\textframeht
\newdimen\iconframeht
\newdimen\containerht
\newdimen\notesmargin
\newdimen\dbgrulewd \dbgrulewd=0pt
\newdimen\dbgruleht \dbgruleht=0pt
\if@frames@
\dbgrulewd=0.01pt \dbgruleht=0.01pt
\fi
\def\noteskip{\vskip\noteskipamount}
\def\boxdbg#1{\hbox{%
\vrule width \dbgrulewd\vbox{%
\hrule height \dbgruleht%
\hbox{#1}\hrule height \dbgruleht%
}%
\vrule width \dbgrulewd}%
}
\def\buildtextframe#1{%
\vbox{%
\hrule height \ruleht%
\hbox{%
\vrule width \rulewd\kern\vframegap%
\vbox{\kern\hframegap#1\kern\hframegap}%
\kern\vframegap\vrule width \rulewd%
}%
\hrule height \ruleht%
}%
}
\def\buildiconbox#1{
\if@debug@
\raisebox{0pt}[0pt][0pt]{\makebox[0pt][c]{\tiny\thenotecnt}}%
\fi
\vbox{%
\hsize \iconwd \noindent \hbox to \iconwd{%
\hfil\resizebox*{\iconwd}{\iconht}{\includegraphics{#1}}\hfil%
}%
}%
}
\def\buildiconframe#1{%
\vbox to \iconht{\vfil\hbox{\buildiconbox{#1}}\vfil}%
}%
\def\calccontainerht#1#2{
\ifnum #1 > #2 #1 \else #2 \fi
}
\def\buildvcontainer#1#2{%
\boxdbg{\vbox to #1{\vfil#2\vfil}}
}
\def\buildcontainer#1#2{%
\if@twoside
\ifodd\count0
\hbox to \containerwd{%
\hskip\notesmargin\hfil#1\hfil\hskip\marparsep#2%
}
\else
\hbox to \containerwd{
#2\hskip\marparsep\hfil#1\hfil\hskip\notesmargin%
}
\fi
\else %single sided
\hbox to \containerwd{%
#2\hskip\marparsep\hfil#1\hfil\hskip\notesmargin%
}
\fi
}
\newbox\iconframe
\newbox\textframe
\newbox\iconcontainer
\newbox\textcontainer
\newbox\container
\newbox\notesbox
\newdimen\pageleft
\newdimen\notesboxht
\def\buildnotes#1#2{%
\stepcounter{notecnt}
\if@debug@
\typeout{NOTE \thenotecnt \space started}
\fi
\setbox\textframe=\buildtextframe{#1}
\setbox\iconframe=\buildiconframe{#2}
\containerht=\calccontainerht{\ht\iconframe}{\ht\textframe}
% check the page remaining
\notesboxht=\containerht
\advance\notesboxht by \dbgruleht
\advance\notesboxht by \dbgruleht
\advance\notesboxht by \dbgruleht
\advance\notesboxht by \dbgruleht
\advance\notesboxht by \dbgruleht
\advance\notesboxht by \dbgruleht
\noteskip % this forces the pagetotal to be updated
\pageleft=\pagegoal
\advance\pageleft by -\pagetotal
\advance\pageleft by -\noteskipamount %
\advance\pageleft by -\notesboxht
\advance\pageleft by -\noteskipamount %
\advance\pageleft by \pageshrink % I'm not sure about this
% increase the space left on the page by a magic number.
\advance\pageleft by 0.87083pt
\if@debug@
\typeout{pageleft(0)=\the\pageleft}
\typeout{wd textframe=\the\wd\textframe}
\typeout{wd iconframe=\the\wd\iconframe}
\fi
\setbox\textcontainer=\buildvcontainer{\containerht}{\box\textframe}
\setbox\iconcontainer=\buildvcontainer{\containerht}{\box\iconframe}
\notesmargin=\marparsep
\advance\notesmargin by \wd\iconcontainer
% calc the container width
\containerwd=\textwidth
\containerwd=355pt % \textwidth can be strange
\advance\containerwd by \notesmargin
\advance\containerwd by \notesmargin
\if@debug@
\typeout{notesboxht=\the\notesboxht}
\typeout{containerht=\the\containerht}
\typeout{containerwd=\the\containerwd}
\typeout{pageshrink(1)=\the\pageshrink}
\typeout{pagetotal(1)=\the\pagetotal}
\typeout{pageleft(1)=\the\pageleft}
\typeout{textframeht=\the\textframeht}
\typeout{iconframeht=\the\iconframeht}
\typeout{wd iconcontainer=\the\wd\iconcontainer}
\fi
% if there is insufficient space left eject the page
\ifnum \pageleft < 0 \eject \fi
% build the container box
\setbox\container=\vbox{%
\buildcontainer{\boxdbg{\copy\textcontainer}}{%
\boxdbg{\copy\iconcontainer}%
}%
}
\setbox\notesbox=\boxdbg{\copy\container}
\notesboxht=\ht\notesbox
\if@debug@\typeout{notesboxht=\the\notesboxht}\fi
% build the container box
\moveleft \notesmargin\copy\notesbox\noteskip
% check the page remaining
\pageleft=\pagegoal
\advance\pageleft by -\pagetotal
\advance\pageleft by -\notesboxht
\if@debug@
\typeout{pagetotal(2)=\the\pagetotal}
\typeout{pageleft(2)=\the\pageleft}
\typeout{NOTE \thenotecnt \space finished}
\fi
}
\newbox\notebox
\newenvironment{importantnote}%
{%
\begingroup%
\setbox\notebox=\vbox\bgroup\hsize\textwd\noindent\bgroup\it%
}{
\egroup
\egroup
\buildnotes{\box\notebox}{hand}
\endgroup%
}
\newenvironment{warningnote}%
{%
\begingroup%
\setbox\notebox=\vbox\bgroup\hsize\textwd\noindent\bgroup\it%
}{
\egroup
\egroup
\buildnotes{\box\notebox}{warn}
\endgroup%
}
\newenvironment{informationnote}%
{%
\begingroup%
\setbox\notebox=\vbox\bgroup\hsize\textwd\noindent\bgroup\it%
}{
\egroup
\egroup
\buildnotes{\box\notebox}{info}
\endgroup%
}
\endinput
%%
%% End of file `notes.sty'.
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