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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/tufte-latex/tufte-common.def
Initial commit
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+%%
+%% This file contains the code that is common to the Tufte-LaTeX document classes.
+%%
+
+\ProvidesFile{tufte-common.def}[2015/06/21 v3.5.2 Common code for the Tufte-LaTeX styles]
+
+%%
+% The `xkeyval' package simplifies the user interface for the document class options
+\RequirePackage{xkeyval}
+
+%%
+% We use the `xifthen' package to handle our package option switches
+\RequirePackage{xifthen}
+
+%%
+% Define some shortcut macros for error/warning/info logging.
+\RequirePackage{hardwrap}
+\GenerateClassLogMacros[@tufte]{\@tufte@pkgname}
+\newcommand{\@tufte@debug@info}[1]{\ifthenelse{\boolean{@tufte@debug}}{\@tufte@info{#1}}{}}
+\newcommand{\@tufte@debug@info@noline}[1]{\ifthenelse{\boolean{@tufte@debug}}{\@tufte@info@noline{#1}}{}}
+
+%%
+% `debug' option -- provides more information in the .log file for use in
+% troubleshooting problems
+\newboolean{@tufte@debug}
+\DeclareOptionX[tufte]<common>{debug}{\setboolean{@tufte@debug}{true}}
+
+%%
+% `nofonts' option -- doesn't load any fonts
+% `fonts' option -- tries to load fonts
+\newboolean{@tufte@loadfonts}\setboolean{@tufte@loadfonts}{true}
+\DeclareOptionX[tufte]<common>{fonts}{\setboolean{@tufte@loadfonts}{true}}
+\DeclareOptionX[tufte]<common>{nofonts}{\setboolean{@tufte@loadfonts}{false}}
+
+%%
+% `nols' option -- doesn't configure letterspacing
+% `ls' option -- configures letterspacing
+\newboolean{@tufte@letterspace}\setboolean{@tufte@letterspace}{true}
+\DeclareOptionX[tufte]<common>{ls}{\setboolean{@tufte@letterspace}{true}}
+\DeclareOptionX[tufte]<common>{nols}{\setboolean{@tufte@letterspace}{false}}
+
+%%
+% `nobib' option -- doesn't load natbib or adjust the \cite command
+\newboolean{@tufte@loadnatbib}\setboolean{@tufte@loadnatbib}{true}
+\DeclareOptionX[tufte]<common>{nobib}{\setboolean{@tufte@loadnatbib}{false}}
+
+%%
+% `titlepage' option -- creates a full title page with \maketitle
+
+\newboolean{@tufte@titlepage}
+\DeclareOptionX[tufte]<common>{titlepage}{\setboolean{@tufte@titlepage}{true}}
+\DeclareOptionX[tufte]<common>{notitlepage}{\setboolean{@tufte@titlepage}{false}}
+
+%%
+% `a4paper' option
+
+\newboolean{@tufte@afourpaper}
+\DeclareOptionX[tufte]<common>{a4paper}{\setboolean{@tufte@afourpaper}{true}}
+
+%%
+% `b5paper' option
+
+\newboolean{@tufte@bfivepaper}
+\DeclareOptionX[tufte]<common>{b5paper}{\setboolean{@tufte@bfivepaper}{true}}
+
+%%
+% `sfsidenotes' option -- typesets sidenotes in sans serif typeface
+
+\newboolean{@tufte@sfsidenotes}
+\DeclareOptionX[tufte]<common>{sfsidenotes}{\setboolean{@tufte@sfsidenotes}{true}}
+
+%%
+% `symmetric' option -- puts marginpar space to the outside edge of the page
+% Note: this option forces the twoside option (see the .cls files)
+
+\newboolean{@tufte@symmetric}
+\DeclareOptionX[tufte]<common>{symmetric}{
+ \setboolean{@tufte@symmetric}{true}
+ \@tufte@info@noline{The `symmetric' option implies `twoside'}
+ \ExecuteOptionsX[tufte]<common>{twoside}
+}
+
+%%
+% `twoside' option -- alternates running heads
+
+\newboolean{@tufte@twoside}
+\DeclareOptionX[tufte]<common>{twoside}{%
+ \setboolean{@tufte@twoside}{true}
+ \@tufte@info@noline{Passing the `twoside' option to the `\@tufte@class' class}
+ \PassOptionsToClass{twoside}{\@tufte@class}
+}
+
+%%
+% `notoc' option -- suppresses the Tufte-style table of contents
+
+\newboolean{@tufte@toc}
+\setboolean{@tufte@toc}{true}
+\DeclareOptionX[tufte]<common>{notoc}{\setboolean{@tufte@toc}{false}}
+\DeclareOptionX[tufte]<common>{toc}{\setboolean{@tufte@toc}{true}}
+
+%%
+% `justified' option -- uses fully justified text (flush left and flush
+% right) instead of ragged right.
+
+\newboolean{@tufte@justified}
+\DeclareOptionX[tufte]<common>{justified}{\setboolean{@tufte@justified}{true}}
+
+%%
+% `bidi' option -- loads the bidi package for bi-directional text
+
+\newboolean{@tufte@loadbidi}
+\DeclareOptionX[tufte]<common>{bidi}{\setboolean{@tufte@loadbidi}{true}}
+\DeclareOptionX[tufte]<common>{nobidi}{\setboolean{@tufte@loadbidi}{false}}
+
+%%
+% `nohyper' option -- suppresses loading of the hyperref package
+
+\newboolean{@tufte@loadhyper}
+\setboolean{@tufte@loadhyper}{true}
+\DeclareOptionX[tufte]<common>{hyper}{\setboolean{@tufte@loadhyper}{true}}
+\DeclareOptionX[tufte]<common>{nohyper}{\setboolean{@tufte@loadhyper}{false}}
+
+%%
+% `sidenote', `marginnote', `caption', `citation', `marginals' options
+% Each allows one of {justified,raggedleft,raggedright,raggedouter,auto}.
+
+\newcommand*{\@tufte@sidenote@justification}{\@tufte@justification@autodetect}
+\define@choicekey*+[tufte]{common}{sidenote}[\@tufte@kvtext\@tufte@kvnum]{justified,raggedleft,raggedright,raggedouter,auto}[auto]{%
+ \ifcase\@tufte@kvnum\relax
+ \renewcommand*{\@tufte@sidenote@justification}{\justifying}% justified
+ \or
+ \renewcommand*{\@tufte@sidenote@justification}{\RaggedLeft}% ragged left
+ \or
+ \renewcommand*{\@tufte@sidenote@justification}{\RaggedRight}% ragged right
+ \or
+ \renewcommand*{\@tufte@sidenote@justification}{\@tufte@justification@outer}% ragged outer (flush right on verso pages, flush left on recto pages)
+ \or
+ \renewcommand*{\@tufte@sidenote@justification}{\@tufte@justification@autodetect}% autodetects best justification mode based on all class options
+ \fi
+}{%
+ \@tufte@warning@noline{Invalid option `#1' for sidenote key. Must be one of: justified, raggedleft, raggedright, raggedouter, auto}
+ \renewcommand*{\@tufte@sidenote@justification}{\@tufte@justification@autodetect}% autodetects best justification mode based on all class options
+}
+
+\newcommand*{\@tufte@marginnote@justification}{\@tufte@justification@autodetect}
+\define@choicekey*+[tufte]{common}{marginnote}[\@tufte@kvtext\@tufte@kvnum]{justified,raggedleft,raggedright,raggedouter,auto}[auto]{%
+ \ifcase\@tufte@kvnum\relax
+ \renewcommand*{\@tufte@marginnote@justification}{\justifying}% justified
+ \or
+ \renewcommand*{\@tufte@marginnote@justification}{\RaggedLeft}% ragged left
+ \or
+ \renewcommand*{\@tufte@marginnote@justification}{\RaggedRight}% ragged right
+ \or
+ \renewcommand*{\@tufte@marginnote@justification}{\@tufte@justification@outer}% ragged outer (flush right on verso pages, flush left on recto pages)
+ \or
+ \renewcommand*{\@tufte@marginnote@justification}{\@tufte@justification@autodetect}% autodetects best justification mode based on all class options
+ \fi
+}{%
+ \@tufte@warning@noline{Invalid option `#1' for marginnote key. Must be one of: justified, raggedleft, raggedright, raggedouter, auto}
+ \renewcommand*{\@tufte@marginnote@justification}{\@tufte@justification@autodetect}% autodetects best justification mode based on all class options
+}
+
+\newcommand*{\@tufte@caption@justification}{\@tufte@justification@autodetect}
+\define@choicekey*+[tufte]{common}{caption}[\@tufte@kvtext\@tufte@kvnum]{justified,raggedleft,raggedright,raggedouter,auto}[auto]{%
+ \ifcase\@tufte@kvnum\relax
+ \renewcommand*{\@tufte@caption@justification}{\justifying}% justified
+ \or
+ \renewcommand*{\@tufte@caption@justification}{\RaggedLeft}% ragged left
+ \or
+ \renewcommand*{\@tufte@caption@justification}{\RaggedRight}% ragged right
+ \or
+ \renewcommand*{\@tufte@caption@justification}{\@tufte@justification@caption@outer}% ragged outer (flush right on verso pages, flush left on recto pages)
+ \or
+ \renewcommand*{\@tufte@caption@justification}{\@tufte@justification@autodetect}% autodetects best justification mode based on all class options
+ \fi
+}{%
+ \@tufte@warning@noline{Invalid option `#1' for caption key. Must be one of: justified, raggedleft, raggedright, raggedouter, auto}
+ \renewcommand*{\@tufte@caption@justification}{\@tufte@justification@autodetect}% autodetects best justification mode based on all class options
+}
+
+\newcommand*{\@tufte@citation@justification}{\@tufte@justification@autodetect}
+\define@choicekey*+[tufte]{common}{citation}[\@tufte@kvtext\@tufte@kvnum]{justified,raggedleft,raggedright,raggedouter,auto}[auto]{%
+ \ifcase\@tufte@kvnum\relax
+ \renewcommand*{\@tufte@citation@justification}{\justifying}% justified
+ \or
+ \renewcommand*{\@tufte@citation@justification}{\RaggedLeft}% ragged left
+ \or
+ \renewcommand*{\@tufte@citation@justification}{\RaggedRight}% ragged right
+ \or
+ \renewcommand*{\@tufte@citation@justification}{\@tufte@justification@outer}% ragged outer (flush right on verso pages, flush left on recto pages)
+ \or
+ \renewcommand*{\@tufte@citation@justification}{\@tufte@justification@autodetect}% autodetects best justification mode based on all class options
+ \fi
+}{%
+ \@tufte@warning@noline{Invalid option `#1' for citation key. Must be one of: justified, raggedleft, raggedright, raggedouter, auto}
+ \renewcommand*{\@tufte@citation@justification}{\@tufte@justification@autodetect}% autodetects best justification mode based on all class options
+}
+
+% The ``marginals'' key simultaneously sets the same justification for all marginal material
+\define@choicekey*+[tufte]{common}{marginals}[\@tufte@kvtext\@tufte@kvnum]{justified,raggedleft,raggedright,raggedouter,auto}[auto]{%
+ \ifcase\@tufte@kvnum\relax
+ \ExecuteOptionsX[tufte]<common>{citation=justified,sidenote=justified,caption=justified,marginnote=justified}% justified
+ \or
+ \ExecuteOptionsX[tufte]<common>{citation=raggedleft,sidenote=raggedleft,caption=raggedleft,marginnote=raggedleft}% ragged left
+ \or
+ \ExecuteOptionsX[tufte]<common>{citation=raggedright,sidenote=raggedright,caption=raggedright,marginnote=raggedright}% ragged right
+ \or
+ \ExecuteOptionsX[tufte]<common>{citation=raggedouter,sidenote=raggedouter,caption=raggedouter,marginnote=raggedouter}% ragged outer (flush right on verso pages, flush left on recto pages)
+ \or
+ \ExecuteOptionsX[tufte]<common>{citation=auto,sidenote=auto,caption=auto,marginnote=auto}% autodetects best justification mode based on all class options
+ \fi
+}{%
+ \@tufte@warning@noline{Invalid option `#1' for marginals key. Must be one of: justified, raggedleft, raggedright, raggedouter, auto}
+ \ExecuteOptionsX[tufte]<common>{citation=auto,sidenote=auto,caption=auto,marginnote=auto}% autodetects best justification mode based on all class options
+}
+
+
+%%
+% Unsupported options
+
+\newcommand{\@tufte@unsupported@option}[1]{\@tufte@warning@noline{Option `#1' is not supported -- ignoring option}\OptionNotUsed}
+
+\DeclareOptionX[tufte]<common>{10pt}{\@tufte@unsupported@option{\CurrentOption}}
+\DeclareOptionX[tufte]<common>{11pt}{\@tufte@unsupported@option{\CurrentOption}}
+\DeclareOptionX[tufte]<common>{12pt}{\@tufte@unsupported@option{\CurrentOption}}
+\DeclareOptionX[tufte]<common>{a5paper}{\@tufte@unsupported@option{\CurrentOption}}
+\DeclareOptionX[tufte]<common>{executivepaper}{\@tufte@unsupported@option{\CurrentOption}}
+\DeclareOptionX[tufte]<common>{legalpaper}{\@tufte@unsupported@option{\CurrentOption}}
+\DeclareOptionX[tufte]<common>{landscape}{\@tufte@unsupported@option{\CurrentOption}}
+\DeclareOptionX[tufte]<common>{onecolumn}{\@tufte@unsupported@option{\CurrentOption}}
+\DeclareOptionX[tufte]<common>{twocolumn}{\@tufte@unsupported@option{\CurrentOption}}
+
+%%
+% Default `book' and `handout' options
+
+\ifthenelse{\equal{\@tufte@pkgname}{tufte-book}}
+ {\ExecuteOptionsX[tufte]<common>{titlepage}}
+ {\ExecuteOptionsX[tufte]<common>{notitlepage}}
+
+
+\DeclareOptionX*{%
+ \@tufte@info@noline{Passing \CurrentOption\space to the `\@tufte@class' class.}%
+ \PassOptionsToClass{\CurrentOption}{\@tufte@class}%
+}
+\ProcessOptionsX*[tufte]<common>\relax
+
+%%
+% Load the appropriate base class
+\@tufte@info@noline{Loading the base class `\@tufte@class'}
+\LoadClass{\@tufte@class}
+
+%%
+% Detect whether we're in two-side mode or not. (Used to set up running
+% heads later.)
+
+\ifthenelse{\boolean{@twoside}}
+ {\setboolean{@tufte@twoside}{true}}
+ {}
+
+
+
+%%
+% Detect if we're using pdfLaTeX
+
+\newboolean{@tufte@pdf}
+\IfFileExists{ifpdf.sty}{%
+ \RequirePackage{ifpdf}
+ \ifthenelse{\boolean{pdf}}
+ {\setboolean{@tufte@pdf}{true}}
+ {\setboolean{@tufte@pdf}{false}}
+}{% assume we're not using pdfTex?
+ \setboolean{@tufte@pdf}{false}
+}
+
+%%
+% Detect if we're using XeLaTeX
+
+\newboolean{@tufte@xetex}
+\IfFileExists{ifxetex.sty}{%
+ \RequirePackage{ifxetex}
+ \ifthenelse{\boolean{xetex}}
+ {\setboolean{@tufte@xetex}{true}}
+ {\setboolean{@tufte@xetex}{false}}
+}{% not using xelatex
+ \setboolean{@tufte@xetex}{false}
+}
+
+\ifthenelse{\boolean{@tufte@xetex}}{%
+ \RequirePackage{xltxtra}% xltxtra loads xunicode and fontspec; must be loaded before bidi
+}{}
+
+%%
+% Detect if we're using LuaTeX
+
+\newboolean{@tufte@luatex}
+\IfFileExists{ifluatex.sty}{%
+ \RequirePackage{ifluatex}
+ \ifthenelse{\boolean{luatex}}
+ {\setboolean{@tufte@luatex}{true}}
+ {\setboolean{@tufte@luatex}{false}}
+}{% not using luatex
+ \setboolean{@tufte@luatex}{false}
+}
+
+\ifthenelse{\boolean{@tufte@luatex}}{%
+ \RequirePackage{fontspec}
+ \RequirePackage[osf,sc]{mathpazo}
+ \setmainfont[Renderer=Basic, Numbers=OldStyle, Scale = 1.0]{TeX Gyre Pagella}
+ \setsansfont[Renderer=Basic, Scale=0.90]{TeX Gyre Heros}
+ \setmonofont[Renderer=Basic]{TeX Gyre Cursor}
+}{}
+
+%%
+% Globally sets the length
+
+\newcommand*{\gsetlength}[2]{%
+ \setlength{#1}{#2}%
+ \global#1=#1\relax%
+}
+
+%%
+% Globally sets a boolean
+
+\newcommand*{\gsetboolean}[2]{% based on code from ifthen pkg
+ \lowercase{\def\@tempa{#2}}%
+ \@ifundefined{@tempswa\@tempa}%
+ {\PackageError{ifthen}{You can only set a boolean to `true' or `false'}\@ehc}%
+ {\@ifundefined{#1\@tempa}%
+ {\PackageError{ifthen}{Boolean #1 undefined}\@ehc}%
+ {\global\csname#1\@tempa\endcsname}%
+ }%
+}
+
+%%
+% The titlesec and titletoc packages are used to change the style of the
+% section headings. These packages should be loaded before the hyperref
+% package.
+
+\RequirePackage{titlesec,titletoc}
+
+%%%
+%% Loads the hyperref package and sets some default options.
+
+\newcommand{\TufteLoadHyperref}{%
+ \ifthenelse{\boolean{@tufte@xetex}}
+ {\RequirePackage[unicode,hyperfootnotes=false,xetex]{hyperref}}
+ {\RequirePackage[unicode,hyperfootnotes=false]{hyperref}}
+ \hypersetup{%
+ pdfborder = {0 0 0},
+ bookmarksdepth = section,
+ citecolor = DarkGreen,
+ linkcolor = DarkBlue,
+ urlcolor = DarkGreen,
+ }%
+}
+
+%%%
+%% Load the `hyperref' package.
+
+\ifthenelse{\boolean{@tufte@loadhyper}}{%
+ \TufteLoadHyperref%
+}{% hyperfootnotes override our modifications to the \footnote* and \@footnote* commands.
+ \PassOptionsToPackage{hyperfootnotes=false}{hyperref}
+}
+
+%%
+% Set the font sizes and baselines to match Tufte's books
+\renewcommand\normalsize{%
+ \@setfontsize\normalsize\@xpt{14}%
+ \abovedisplayskip 10\p@ \@plus2\p@ \@minus5\p@
+ \abovedisplayshortskip \z@ \@plus3\p@
+ \belowdisplayshortskip 6\p@ \@plus3\p@ \@minus3\p@
+ \belowdisplayskip \abovedisplayskip
+ \let\@listi\@listI}
+\normalbaselineskip=14pt
+\normalsize
+\renewcommand\small{%
+ \@setfontsize\small\@ixpt{12}%
+ \abovedisplayskip 8.5\p@ \@plus3\p@ \@minus4\p@
+ \abovedisplayshortskip \z@ \@plus2\p@
+ \belowdisplayshortskip 4\p@ \@plus2\p@ \@minus2\p@
+ \def\@listi{\leftmargin\leftmargini
+ \topsep 4\p@ \@plus2\p@ \@minus2\p@
+ \parsep 2\p@ \@plus\p@ \@minus\p@
+ \itemsep \parsep}%
+ \belowdisplayskip \abovedisplayskip
+}
+\renewcommand\footnotesize{%
+ \@setfontsize\footnotesize\@viiipt{10}%
+ \abovedisplayskip 6\p@ \@plus2\p@ \@minus4\p@
+ \abovedisplayshortskip \z@ \@plus\p@
+ \belowdisplayshortskip 3\p@ \@plus\p@ \@minus2\p@
+ \def\@listi{\leftmargin\leftmargini
+ \topsep 3\p@ \@plus\p@ \@minus\p@
+ \parsep 2\p@ \@plus\p@ \@minus\p@
+ \itemsep \parsep}%
+ \belowdisplayskip \abovedisplayskip
+}
+\renewcommand\scriptsize{\@setfontsize\scriptsize\@viipt\@viiipt}
+\renewcommand\tiny{\@setfontsize\tiny\@vpt\@vipt}
+\renewcommand\large{\@setfontsize\large\@xipt{15}}
+\renewcommand\Large{\@setfontsize\Large\@xiipt{16}}
+\renewcommand\LARGE{\@setfontsize\LARGE\@xivpt{18}}
+\renewcommand\huge{\@setfontsize\huge\@xxpt{30}}
+\renewcommand\Huge{\@setfontsize\Huge{24}{36}}
+
+\setlength\leftmargini {1pc}
+\setlength\leftmarginii {1pc}
+\setlength\leftmarginiii {1pc}
+\setlength\leftmarginiv {1pc}
+\setlength\leftmarginv {1pc}
+\setlength\leftmarginvi {1pc}
+\setlength\labelsep {.5pc}
+\setlength\labelwidth {\leftmargini}
+\addtolength\labelwidth{-\labelsep}
+
+%%
+% \RaggedRight allows hyphenation
+
+\setlength{\parindent}{1.0pc}%
+\setlength{\parskip}{0pt}%
+\RequirePackage{ragged2e}
+\setlength{\RaggedRightRightskip}{\z@ plus 0.08\hsize}
+
+% Paragraph indentation and separation for normal text
+\newcommand{\@tufte@reset@par}{%
+ \setlength{\RaggedRightParindent}{1.0pc}%
+ \setlength{\JustifyingParindent}{1.0pc}%
+ \setlength{\parindent}{1pc}%
+ \setlength{\parskip}{0pt}%
+}
+\@tufte@reset@par
+
+% Paragraph indentation and separation for marginal text
+\newcommand{\@tufte@margin@par}{%
+ \setlength{\RaggedRightParindent}{0.5pc}%
+ \setlength{\JustifyingParindent}{0.5pc}%
+ \setlength{\parindent}{0.5pc}%
+ \setlength{\parskip}{0pt}%
+}
+
+
+%%
+% Set page layout geometry
+
+\RequirePackage[letterpaper,left=1in,top=1in,headsep=2\baselineskip,textwidth=26pc,marginparsep=2pc,marginparwidth=12pc,textheight=44\baselineskip,headheight=\baselineskip]{geometry}
+
+\ifthenelse{\boolean{@tufte@afourpaper}}
+ {\geometry{a4paper,left=24.8mm,top=27.4mm,headsep=2\baselineskip,textwidth=107mm,marginparsep=8.2mm,marginparwidth=49.4mm,textheight=49\baselineskip,headheight=\baselineskip}}
+ {}
+
+\ifthenelse{\boolean{@tufte@bfivepaper}}
+ {\geometry{paperwidth=176mm,paperheight=250mm,left=14.66mm,top=13.88mm,textwidth=102.66mm,marginparsep=7.33mm,marginparwidth=36.66mm,textheight=38\baselineskip,includehead}}
+ {}
+
+\ifthenelse{\boolean{@tufte@symmetric}}
+ {}
+ {\geometry{asymmetric}}% forces internal LaTeX `twoside'
+
+
+%%
+% Separation marginpars by a line's worth of space.
+
+\setlength\marginparpush{10pt}
+
+%%
+% Font for margin items
+
+\ifthenelse{\boolean{@tufte@sfsidenotes}}
+ {\newcommand{\@tufte@marginfont}{\normalfont\footnotesize\sffamily}}
+ {\newcommand{\@tufte@marginfont}{\normalfont\footnotesize}}
+
+\newcommand*{\@tufte@sidenote@font}{\@tufte@marginfont}
+\newcommand*{\@tufte@caption@font}{\@tufte@marginfont}
+\newcommand*{\@tufte@marginnote@font}{\@tufte@marginfont}
+\newcommand*{\@tufte@citation@font}{\@tufte@marginfont}
+
+\newcommand*{\setsidenotefont}[1]{\renewcommand*{\@tufte@sidenote@font}{#1}}
+\newcommand*{\setcaptionfont}[1]{\renewcommand*{\@tufte@caption@font}{#1}}
+\newcommand*{\setmarginnotefont}[1]{\renewcommand*{\@tufte@marginnote@font}{#1}}
+\newcommand*{\setcitationfont}[1]{\renewcommand*{\@tufte@citation@font}{#1}}
+
+%%
+% Set the justification baesed on the `justified' class option
+
+\newcommand{\@tufte@justification}{%
+ \ifthenelse{\boolean{@tufte@justified}}%
+ {\justifying}%
+ {\RaggedRight}%
+}
+
+%%
+% Turn off section numbering
+
+\setcounter{secnumdepth}{-1}
+
+%%
+% Tighten up space between displays (e.g., a figure or table) and make symmetric
+
+\setlength\abovedisplayskip{6pt plus 2pt minus 4pt}
+\setlength\belowdisplayskip{6pt plus 2pt minus 4pt}
+
+%%
+% To implement full-width display environments
+
+\newboolean{@tufte@changepage}
+\IfFileExists{changepage.sty}{%
+ \@tufte@debug@info@noline{Found changepage.sty}
+ \RequirePackage[strict]{changepage}
+ \setboolean{@tufte@changepage}{true}
+}{%
+ \@tufte@debug@info@noline{Found chngpage.sty}
+ \RequirePackage[strict]{chngpage}
+ \setboolean{@tufte@changepage}{false}
+}
+
+% Write our own aliases for the \checkoddpage and \ifoddpage or \ifcpoddpage commands
+\newboolean{@tufte@odd@page}
+\setboolean{@tufte@odd@page}{true}
+\newcommand*{\@tufte@checkoddpage}{%
+ \checkoddpage%
+ \ifthenelse{\boolean{@tufte@changepage}}{%
+ \ifoddpage%
+ \setboolean{@tufte@odd@page}{true}%
+ \else%
+ \setboolean{@tufte@odd@page}{false}%
+ \fi%
+ }{%
+ \ifcpoddpage%
+ \setboolean{@tufte@odd@page}{true}%
+ \else%
+ \setboolean{@tufte@odd@page}{false}%
+ \fi%
+ }%
+}
+
+%%
+% Compute lengths used for full-width displays
+
+\newlength{\@tufte@overhang}% used by the fullwidth environment and the running heads
+\newlength{\@tufte@fullwidth}
+\newlength{\@tufte@caption@fill}
+
+\newcommand{\TufteRecalculate}{%
+ \setlength{\@tufte@overhang}{\marginparwidth}
+ \addtolength{\@tufte@overhang}{\marginparsep}
+
+ \setlength{\@tufte@fullwidth}{\textwidth}
+ \addtolength{\@tufte@fullwidth}{\marginparsep}
+ \addtolength{\@tufte@fullwidth}{\marginparwidth}
+
+ \setlength{\@tufte@caption@fill}{\textwidth}
+ \addtolength{\@tufte@caption@fill}{\marginparsep}
+}
+
+\AtBeginDocument{\TufteRecalculate}
+
+%%
+% Modified \title, \author, and \date commands. These store the
+% (footnote-less) values in \plaintitle, \plainauthor, and \thedate, respectively.
+
+\newcommand{\plaintitle}{}% plain-text-only title
+\newcommand{\plainauthor}{}% plain-text-only author
+\newcommand{\plainpublisher}{}% plain-text-only publisher
+
+\newcommand{\thanklesstitle}{}% full title text minus \thanks{}
+\newcommand{\thanklessauthor}{}% full author text minus \thanks{}
+\newcommand{\thanklesspublisher}{}% full publisher minus \thanks{}
+
+\newcommand{\@publisher}{}% full publisher with \thanks{}
+\newcommand{\thedate}{\today}
+
+% TODO Fix it so that \thanks is not spaced out (with `soul') and can be
+% used in \maketitle when the `sfsidenotes' option is provided.
+\renewcommand{\thanks}[1]{\NoCaseChange{\footnote{#1}}}
+
+\renewcommand{\title}[2][]{%
+ \gdef\@title{#2}%
+ \begingroup%
+ % TODO store contents of \thanks command
+ \renewcommand{\thanks}[1]{}% swallow \thanks contents
+ \protected@xdef\thanklesstitle{#2}%
+ \endgroup%
+ \ifthenelse{\isempty{#1}}%
+ {\renewcommand{\plaintitle}{\thanklesstitle}}% use thankless title
+ {\renewcommand{\plaintitle}{#1}}% use provided plain-text title
+ \ifthenelse{\isundefined{\hypersetup}}%
+ {}% hyperref is not loaded; do nothing
+ {\hypersetup{pdftitle={\plaintitle}}}% set the PDF metadata title
+}
+
+\let\@author\@empty% suppress default latex.ltx ``no author'' warning
+\renewcommand{\author}[2][]{%
+ \ifthenelse{\isempty{#2}}{}{\gdef\@author{#2}}%
+ \begingroup%
+ % TODO store contents of \thanks command
+ \renewcommand{\thanks}[1]{}% swallow \thanks contents
+ \protected@xdef\thanklessauthor{#2}%
+ \endgroup%
+ \ifthenelse{\isempty{#1}}%
+ {\renewcommand{\plainauthor}{\thanklessauthor}}% use thankless author
+ {\renewcommand{\plainauthor}{#1}}% use provided plain-text author
+ \ifthenelse{\isundefined{\hypersetup}}%
+ {}% hyperref is not loaded; do nothing
+ {\hypersetup{pdfauthor={\plainauthor}}}% set the PDF metadata author
+}
+
+\renewcommand{\date}[1]{%
+ \gdef\@date{#1}%
+ \begingroup%
+ % TODO store contents of \thanks command
+ \renewcommand{\thanks}[1]{}% swallow \thanks contents
+ \protected@xdef\thedate{#1}%
+ \endgroup%
+}
+
+%%
+% Provides a \publisher command to set the publisher
+
+\newcommand{\publisher}[2][]{%
+ \gdef\@publisher{#2}%
+ \begingroup%
+ \renewcommand{\thanks}[1]{}% swallow \thanks contents
+ \protected@xdef\thanklesspublisher{#2}%
+ \endgroup%
+ \ifthenelse{\isempty{#1}}
+ {\renewcommand{\plainpublisher}{\thanklesspublisher}}% use thankless publisher
+ {\renewcommand{\plainpublisher}{#1}}% use provided plain-text publisher
+}
+
+% TODO: Test \hypersetup{pdfauthor,pdftitle} with DVI and XeTeX
+
+%%
+% Require paralist package for tighter lists
+
+\RequirePackage{paralist}
+
+% Add rightmargin to compactenum
+
+\def\@compactenum@{%
+ \expandafter\list\csname label\@enumctr\endcsname{%
+ \usecounter{\@enumctr}%
+ \rightmargin=2em% added this
+ \parsep\plparsep
+ \itemsep\plitemsep
+ \topsep\pltopsep
+ \partopsep\plpartopsep
+ \def\makelabel##1{\hss\llap{##1}}}}
+
+%%
+% Improved letterspacing of small caps and all-caps text.
+%
+% First, try to use the `microtype' package, if it's available.
+% Failing that, try to use the `soul' package, if it's available.
+% Failing that, well, I give up.
+
+\DeclareTextFontCommand{\textsmallcaps}{\scshape}
+
+\RequirePackage{textcase} % provides \MakeTextUppercase and \MakeTextLowercase
+\def\allcapsspacing{\@tufte@warning{Proper spacing of ALL-CAPS letters has not been set up.}}
+\def\smallcapsspacing{\@tufte@warning{Proper spacing of small-caps letters has not been set up.}}
+\newcommand{\allcaps}[1]{\allcapsspacing{\MakeTextUppercase{#1}}}
+\newcommand{\smallcaps}[1]{\smallcapsspacing{\MakeTextLowercase{#1}}}
+
+% If we're using pdfLaTeX v1.40+, use the letterspace package.
+% If we're using pdfLaTex < v1.40, use the soul package.
+% If we're using XeLaTeX, use XeLaTeX letterspacing options.
+% Otherwise fall back on the soul package.
+
+\ifthenelse{\boolean{@tufte@pdf}}
+ {\@tufte@debug@info@noline{ifpdf = true}}
+ {\@tufte@debug@info@noline{ifpdf = false}}
+
+\ifthenelse{\boolean{@tufte@xetex}}
+ {\@tufte@debug@info@noline{ifxetex = true}}
+ {\@tufte@debug@info@noline{ifxetex = false}}
+
+% Check pdfLaTeX version
+\def\@tufte@pdftexversion{0}
+\ifx\normalpdftexversion\@undefined \else
+ \let\pdftexversion \normalpdftexversion
+ \let\pdftexrevision\normalpdftexrevision
+ \let\pdfoutput \normalpdfoutput
+\fi
+\ifx\pdftexversion\@undefined \else
+ \ifx\pdftexversion\relax \else
+ \def\@tufte@pdftexversion{6}
+ \ifnum\pdftexversion < 140
+ \def\@tufte@pdftexversion{5}
+ \fi
+ \fi
+\fi
+
+\newboolean{@tufte@letterspace@pkg@prereqs}
+\setboolean{@tufte@letterspace@pkg@prereqs}{true}
+\ifnum\@tufte@pdftexversion<6
+ \setboolean{@tufte@letterspace@pkg@prereqs}{false}
+\fi
+
+
+\newcommand{\@tufte@letterspacing@soul}{%
+ \RequirePackage{soul}%
+ \sodef\allcapsspacing{}{0.15em}{0.65em}{0.6em}%
+ \sodef\smallcapsspacing{}{0.075em}{0.5em}{0.6em}%
+ \sodef\sotextsc{\scshape}{0.075em}{0.5em}{0.6em}%
+ \renewcommand{\allcaps}[1]{\allcapsspacing{\MakeTextUppercase{##1}}}%
+ \renewcommand{\smallcaps}[1]{\smallcapsspacing{\scshape\MakeTextLowercase{##1}}}%
+ \renewcommand{\textsc}[1]{\sotextsc{##1}}%
+}
+
+\newcommand{\@tufte@letterspacing@letterspace}{%
+ \@tufte@debug@info@noline{Modern version of pdfTeX detected. Using `letterspace' package}%
+ \RequirePackage{letterspace}%
+ % Set up letterspacing (using microtype package) -- requires pdfTeX v1.40+
+ \renewcommand{\allcapsspacing}[1]{\textls[200]{##1}}%
+ \renewcommand{\smallcapsspacing}[1]{\textls[50]{##1}}%
+ \renewcommand{\allcaps}[1]{\allcapsspacing{\MakeTextUppercase{##1}}}%
+ \renewcommand{\smallcaps}[1]{\smallcapsspacing{\scshape\MakeTextLowercase{##1}}}%
+ \renewcommand{\textsc}[1]{\smallcapsspacing{\textsmallcaps{##1}}}%
+}
+
+\ifthenelse{\boolean{@tufte@letterspace}}{%
+ \ifthenelse{\boolean{@tufte@pdf}\AND\boolean{@tufte@letterspace@pkg@prereqs}\AND\NOT\boolean{@tufte@xetex}}{%
+ % load letterspace pkg
+ \IfFileExists{letterspace.sty}{%
+ \@tufte@letterspacing@letterspace
+ }{}%
+ }{}%
+ % load soul pkg
+ \@ifpackageloaded{letterspace}{}{%
+ \IfFileExists{soul.sty}{%
+ \@tufte@letterspacing@soul
+ }{%
+ \@tufte@warning@noline{Couldn't locate `soul' package}%
+ }% soul not installed... giving up.
+ }%
+}{}
+
+%\ifthenelse{\boolean{@tufte@letterspace}}{%
+ %\ifthenelse{\boolean{pdf}}{%
+ %\ifthenelse{\NOT\boolean{@tufte@letterspace@pkg@prereqs}}{%
+ %% pdfLaTeX version is too old or not using pdfLaTeX
+ %\ifthenelse{\boolean{@tufte@xetex}}{%
+ %% TODO use xetex letterspacing
+ %\@tufte@debug@info@noline{XeTeX detected. Reverting to `soul' package for letterspacing}%
+ %\@tufte@loadsoul%
+ %}{%
+ %% use `soul' package for letterspacing
+ %\@tufte@debug@info@noline{Old version of pdfTeX detected. Reverting to `soul' package for letterspacing}%
+ %\@tufte@loadsoul%
+ %}
+ %}{%
+ %\IfFileExists{letterspace.sty}{%
+ %\@tufte@debug@info@noline{Modern version of pdfTeX detected. Using `letterspace' package}
+ %\RequirePackage{letterspace}
+ %% Set up letterspacing (using microtype package) -- requires pdfTeX v1.40+
+ %\renewcommand{\allcapsspacing}[1]{\textls[200]{##1}}
+ %\renewcommand{\smallcapsspacing}[1]{\textls[50]{##1}}
+ %\renewcommand{\allcaps}[1]{\textls[200]{\MakeTextUppercase{##1}}}
+ %\renewcommand{\smallcaps}[1]{\smallcapsspacing{\MakeTextLowercase{##1}}}
+ %\renewcommand{\textsc}[1]{\smallcapsspacing{\textsmallcaps{##1}}}
+ %}{% microtype failed, check for soul
+ %\@tufte@debug@info@noline{Modern version of pdfTeX detected, but `letterspace' package not installed. Reverting to `soul' package for letterspacing}
+ %\@tufte@loadsoul
+ %}%
+ %}%
+ %}{%
+ %\@tufte@debug@info@noline{Plain LaTeX detected. Using `soul' package for letterspacing}
+ %\@tufte@loadsoul
+ %}
+%}{%
+%% we're not to load letterspacing, so do nothing
+%}
+
+
+%%
+% An environment for paragraph-style section
+
+\providecommand\newthought[1]{%
+ \tuftebreak
+ \noindent\textsc{#1}%
+}
+
+%%
+% Redefine the display environments (quote, quotation, etc.)
+
+\renewenvironment{verse}
+ {\let\\\@centercr
+ \list{}{\itemsep \z@
+ \itemindent -1pc%
+ \listparindent\itemindent
+ \rightmargin \leftmargin
+ \advance\leftmargin 1pc}%
+ \small%
+ \item\relax}
+ {\endlist}
+\renewenvironment{quotation}
+ {\list{}{\listparindent 1pc%
+ \itemindent \listparindent
+ \rightmargin \leftmargin
+ \parsep \z@ \@plus\p@}%
+ \small%
+ \item\relax\noindent\ignorespaces}
+ {\endlist}
+\renewenvironment{quote}
+ {\list{}{\rightmargin\leftmargin}%
+ \small%
+ \item\relax}
+ {\endlist}
+
+%%
+% Italicize description run-in headings (instead of the default bold)
+
+\renewcommand*\descriptionlabel[1]{\hspace\labelsep\normalfont\em #1}
+
+
+%%
+% Used for doublespacing, and other linespacing
+
+\RequirePackage{setspace}
+
+%%
+% Color
+\RequirePackage[usenames,dvipsnames,svgnames]{xcolor}% load before bidi
+
+%%
+% Load the bidi package if instructed to do so. This package must be loaded
+% prior to our redefining the \footnote and \cite commands.
+
+\ifthenelse{\boolean{@tufte@loadbidi}}{%
+ \AtBeginDocument{%
+ \RequirePackage{bidi}
+ \@tufte@pkghook@post@bidi%
+ }%
+}{}
+
+
+%%
+% A function that removes leading and trailling spaces from the supplied macro.
+% Based on code written by Michael Downes (See ``Around the Bend'', #15.)
+% Executing \@tufte@trim@spaces\xyzzy will result in the contents of \xyzzy
+% being trimmed of leading and trailing white space.
+
+\catcode`\Q=3
+\def\@tufte@trim@spaces#1{%
+ % Use grouping to emulate a multi-token afterassignment queue
+ \begingroup%
+ % Put `\toks 0 {' into the afterassignment queue
+ \aftergroup\toks\aftergroup0\aftergroup{%
+ % Apply \trimb to the replacement text of #1, adding a leading
+ % \noexpand to prevent brace stripping and to serve another purpose
+ % later.
+ \expandafter\@tufte@trim@b\expandafter\noexpand#1Q Q}%
+ % Transfer the trimmed text back into #1.
+ \edef#1{\the\toks0}%
+}
+
+% \trimb removes a trailing space if present, then calls \@tufte@trim@c to
+% clean up any leftover bizarre Qs, and trim a leading space. In
+% order for \trimc to work properly we need to put back a Q first.
+\def\@tufte@trim@b#1 Q{\@tufte@trim@c#1Q}
+
+% Execute \vfuzz assignment to remove leading space; the \noexpand
+% will now prevent unwanted expansion of a macro or other expandable
+% token at the beginning of the trimmed text. The \endgroup will feed
+% in the \aftergroup tokens after the \vfuzz assignment is completed.
+\def\@tufte@trim@c#1Q#2{\afterassignment\endgroup \vfuzz\the\vfuzz#1}
+\catcode`\Q=11
+
+%%
+% Citations should go in the margin as sidenotes
+
+\ifthenelse{\boolean{@tufte@loadnatbib}}{%
+ \RequirePackage{natbib}%
+ \RequirePackage{bibentry}% allows bibitems to be typeset outside thebibliography environment
+ % Redefine the \BR@b@bibitem command to fix a bug with bibentry+chicago style
+ \renewcommand\BR@b@bibitem[2][]{%
+ \ifthenelse{\isempty{#1}}%
+ {\BR@bibitem{#2}}%
+ {\BR@bibitem[#1]{#2}}%
+ \BR@c@bibitem{#2}%
+ }%
+ \nobibliography*% pre-loads the bibliography keys
+ \providecommand{\doi}[1]{\textsc{doi:} #1}% pre-defining this so it may be used before the \bibliography command it issued
+}{}
+
+%%
+% Normal \cite behavior
+\newcounter{@tufte@num@bibkeys}%
+\newcommand{\@tufte@normal@cite}[2][0pt]{%
+ % Snag the last bibentry in the list for later comparison
+ \let\@temp@last@bibkey\@empty%
+ \@for\@temp@bibkey:=#2\do{\let\@temp@last@bibkey\@temp@bibkey}%
+ \sidenote[][#1]{%
+ % Loop through all the bibentries, separating them with semicolons and spaces
+ \normalsize\normalfont\@tufte@citation@font%
+ \setcounter{@tufte@num@bibkeys}{0}%
+ \@for\@temp@bibkeyx:=#2\do{%
+ \ifthenelse{\equal{\@temp@last@bibkey}{\@temp@bibkeyx}}%
+ {\ifthenelse{\equal{\value{@tufte@num@bibkeys}}{0}}{}{and\ }%
+ \@tufte@trim@spaces\@temp@bibkeyx% trim spaces around bibkey
+ \bibentry{\@temp@bibkeyx}}%
+ {\@tufte@trim@spaces\@temp@bibkeyx% trim spaces around bibkey
+ \bibentry{\@temp@bibkeyx};\ }%
+ \stepcounter{@tufte@num@bibkeys}%
+ }%
+ }%
+}
+
+
+%%
+% Macros for holding the list of cite keys until after the \sidenote
+
+\gdef\@tufte@citations{}% list of cite keys
+\newcommand\@tufte@add@citation[1]{\relax% adds a new bibkey to the list of cite keys
+ \ifx\@tufte@citations\@empty\else
+ \g@addto@macro\@tufte@citations{,}% separate by commas
+ \fi
+ \g@addto@macro\@tufte@citations{#1}
+}
+
+\newcommand{\@tufte@print@citations}[1][0pt]{% puts the citations in a margin note
+ % Snag the last bibentry in the list for later comparison
+ \let\@temp@last@bibkey\@empty%
+ \@for\@temp@bibkey:=\@tufte@citations\do{\let\@temp@last@bibkey\@temp@bibkey}%
+ \marginpar{%
+ \hbox{}\vspace*{#1}%
+ \@tufte@citation@font%
+ \@tufte@citation@justification%
+ \@tufte@margin@par% use parindent and parskip settings for marginal text
+ \vspace*{-1\baselineskip}%
+ % Loop through all the bibentries, separating them with semicolons and spaces
+ \setcounter{@tufte@num@bibkeys}{0}%
+ \@for\@temp@bibkeyx:=\@tufte@citations\do{%
+ \ifthenelse{\equal{\@temp@last@bibkey}{\@temp@bibkeyx}}%
+ {\ifthenelse{\equal{\value{@tufte@num@bibkeys}}{0}}{}{and\ }%
+ \@tufte@trim@spaces\@temp@bibkeyx% trim spaces around bibkey
+ \bibentry{\@temp@bibkeyx}}%
+ {\@tufte@trim@spaces\@temp@bibkeyx% trim spaces around bibkey
+ \bibentry{\@temp@bibkeyx};\ }%
+ \stepcounter{@tufte@num@bibkeys}%
+ }%
+ }%
+}
+
+%%
+% \cite behavior when executed within a sidenote
+
+\newcommand{\@tufte@sidenote@citations}{}% contains list of \cites in sidenote
+\newcommand{\@tufte@infootnote@cite}[1]{%
+ \@tufte@add@citation{#1}
+}
+
+%%
+% Set the default \cite style. This is set and reset by the \sidenote command.
+
+\ifthenelse{\boolean{@tufte@loadnatbib}}{%
+ \let\cite\@tufte@normal@cite
+}{}
+
+%%
+% Transform existing \footnotes into \sidenotes
+% Sidenote: ``Where God meant footnotes to go.'' ---Tufte
+
+\RequirePackage{optparams}% for our new sidenote commands -- provides multiple optional arguments for commands
+
+\providecommand{\footnotelayout}{\@tufte@sidenote@font\@tufte@sidenote@justification}
+\renewcommand{\footnotelayout}{\@tufte@sidenote@font\@tufte@sidenote@justification}
+
+% Override footmisc's definition to set the sidenote marks (numbers) inside the
+% sidenote's text block.
+\long\def\@makefntext#1{\@textsuperscript{\@tufte@sidenote@font\tiny\@thefnmark}\,\footnotelayout#1}
+
+% Set the in-text footnote mark in the same typeface as the body text itself.
+\def\@makefnmark{\hbox{\@textsuperscript{\normalfont\footnotesize\@thefnmark}}}
+
+\providecommand*{\multiplefootnotemarker}{3sp}
+\providecommand*{\multfootsep}{,}
+
+\renewcommand{\@footnotemark}{%
+ \leavevmode%
+ \ifhmode%
+ \edef\@x@sf{\the\spacefactor}%
+ \@tufte@check@multiple@sidenotes%
+ \nobreak%
+ \fi%
+ \@makefnmark%
+ \ifhmode\spacefactor\@x@sf\fi%
+ \relax%
+}
+
+\newcommand{\@tufte@check@multiple@sidenotes}{%
+ \ifdim\lastkern=\multiplefootnotemarker\relax%
+ \edef\@x@sf{\the\spacefactor}%
+ \unkern%
+ \textsuperscript{\multfootsep}%
+ \spacefactor\@x@sf\relax%
+ \fi
+}
+
+\renewcommand\@footnotetext[2][0pt]{%
+ \marginpar{%
+ \hbox{}\vspace*{#1}%
+ \def\baselinestretch {\setspace@singlespace}%
+ \reset@font\footnotesize%
+ \@tufte@margin@par% use parindent and parskip settings for marginal text
+ \vspace*{-1\baselineskip}\noindent%
+ \protected@edef\@currentlabel{%
+ \csname p@footnote\endcsname\@thefnmark%
+ }%
+ \color@begingroup%
+ \@makefntext{%
+ \ignorespaces#2%
+ }%
+ \color@endgroup%
+ }%
+}%
+
+% Ensure this is run after the bidi package has been loaded
+\def\@tufte@pkghook@post@bidi{}%
+\g@addto@macro{\@tufte@pkghook@post@bidi}{%
+ \renewcommand\@footnotetext[2][0pt]{%
+ \marginpar{%
+ \hbox{}\vspace*{#1}%
+ \def\baselinestretch {\setspace@singlespace}%
+ \if@rl@footnote\@rltrue\else\@rlfalse\fi%
+ \reset@font\footnotesize%
+ \@tufte@margin@par% use parindent and parskip settings for marginal text
+ \vspace*{-1\baselineskip}\noindent%
+ \protected@edef\@currentlabel{%
+ \csname p@footnote\endcsname\@thefnmark%
+ }%
+ \color@begingroup%
+ \@makefntext{%
+ \ignorespaces#2%
+ }%
+ \color@endgroup%
+ }%
+ }%
+}%
+
+%
+% Define \sidenote command. Can handle \cite.
+
+\newlength{\@tufte@sidenote@vertical@offset}
+\setlength{\@tufte@sidenote@vertical@offset}{0pt}
+
+% #1 = footnote num, #2 = vertical offset, #3 = footnote text
+\long\def\@tufte@sidenote[#1][#2]#3{%
+ \ifthenelse{\boolean{@tufte@loadnatbib}}{%
+ \let\cite\@tufte@infootnote@cite% use the in-sidenote \cite command
+ }{}%
+ \gdef\@tufte@citations{}% clear out any old citations
+ \ifthenelse{\NOT\isempty{#2}}{%
+ \gsetlength{\@tufte@sidenote@vertical@offset}{#2}%
+ }{%
+ \gsetlength{\@tufte@sidenote@vertical@offset}{0pt}%
+ }%
+ \ifthenelse{\isempty{#1}}{%
+ % no specific footnote number provided
+ \stepcounter\@mpfn%
+ \protected@xdef\@thefnmark{\thempfn}%
+ \@footnotemark\@footnotetext[\@tufte@sidenote@vertical@offset]{#3}%
+ }{%
+ % specific footnote number provided
+ \begingroup%
+ \csname c@\@mpfn\endcsname #1\relax%
+ \unrestored@protected@xdef\@thefnmark{\thempfn}%
+ \endgroup%
+ \@footnotemark\@footnotetext[\@tufte@sidenote@vertical@offset]{#3}%
+ }%
+ \@tufte@print@citations% print any citations
+ \ifthenelse{\boolean{@tufte@loadnatbib}}{%
+ \let\cite\@tufte@normal@cite% go back to using normal in-text \cite command
+ }{}%
+ \unskip\ignorespaces% remove extra white space
+ \kern-\multiplefootnotemarker% remove \kern left behind by sidenote
+ \kern\multiplefootnotemarker\relax% add new \kern here to replace the one we yanked
+}
+
+\newcommand{\sidenote}{\optparams{\@tufte@sidenote}{[][0pt]}}
+\renewcommand{\footnote}{\optparams{\@tufte@sidenote}{[][0pt]}}
+
+%%
+% Sidenote without the footnote mark
+
+\newcommand\marginnote[2][0pt]{%
+ \ifthenelse{\boolean{@tufte@loadnatbib}}{%
+ \let\cite\@tufte@infootnote@cite% use the in-sidenote \cite command
+ }{}%
+ \gdef\@tufte@citations{}% clear out any old citations
+ \marginpar{\hbox{}\vspace*{#1}\@tufte@marginnote@font\@tufte@marginnote@justification\@tufte@margin@par\vspace*{-1\baselineskip}\noindent #2}%
+ \@tufte@print@citations% print any citations
+ \ifthenelse{\boolean{@tufte@loadnatbib}}{%
+ \let\cite\@tufte@normal@cite% go back to using normal in-text \cite command
+ }{}%
+}
+
+
+%%
+% The placeins package provides the \FloatBarrier command. This forces
+% LaTeX to place all of the floats before proceeding. We'll use this to
+% keep the float (figure and table) numbers in sequence.
+\RequirePackage{placeins}
+
+%%
+% Margin float environment
+
+\newsavebox{\@tufte@margin@floatbox}
+\newenvironment{@tufte@margin@float}[2][-1.2ex]%
+ {\FloatBarrier% process all floats before this point so the figure/table numbers stay in order.
+ \begin{lrbox}{\@tufte@margin@floatbox}%
+ \begin{minipage}{\marginparwidth}%
+ \@tufte@caption@font%
+ \def\@captype{#2}%
+ \hbox{}\vspace*{#1}%
+ \@tufte@caption@justification%
+ \@tufte@margin@par%
+ \noindent%
+ }
+ {\end{minipage}%
+ \end{lrbox}%
+ \marginpar{\usebox{\@tufte@margin@floatbox}}%
+ }
+
+
+%%
+% Margin figure environment
+
+\newenvironment{marginfigure}[1][-1.2ex]%
+ {\begin{@tufte@margin@float}[#1]{figure}}
+ {\end{@tufte@margin@float}}
+
+
+%%
+% Margin table environment
+
+\newenvironment{margintable}[1][-1.2ex]%
+ {\begin{@tufte@margin@float}[#1]{table}}
+ {\end{@tufte@margin@float}}
+
+
+%%
+% Auto-detects the proper text alignment based on the various class options
+
+\newcommand*{\@tufte@justification@autodetect}{%
+ \ifthenelse{\boolean{@tufte@justified}}%
+ {\justifying}%
+ {\RaggedRight}%
+}
+
+%%
+% Forces the outer edge of the caption to be set ragged.
+% Therefore, on verso pages it's ragged left, and on recto pages it's ragged right.
+
+\newcommand*{\@tufte@justification@caption@outer}{%
+ \ifthenelse{\boolean{@tufte@float@recto}}%
+ {\RaggedRight}%
+ {\RaggedLeft}%
+}
+
+\newcommand*{\@tufte@justification@outer}{%
+ \@tufte@checkoddpage%
+ \ifthenelse{\boolean{@tufte@odd@page}}%
+ {\RaggedRight}%
+ {\RaggedLeft}%
+}
+
+
+
+%%
+% A collection of macros to be used with the new Tufte-style float environments.
+% \setfloatalignment forces the caption placement to be treated as top, bottom, etc.
+% \forcerectofloat forces the float to be treated as if it were appearing on a recto page.
+% \forceversofloat does the same, but for verso pages.
+
+\newcommand{\@tufte@float@debug@info}{}% contains debug info generated as the float is processed
+\newcommand{\@tufte@float@debug}[1]{% adds debug info to the queue for output
+ \ifthenelse{\equal{\@tufte@float@debug@info}{}}%
+ {\def\@tufte@float@debug@info{#1}}%
+ {\g@addto@macro\@tufte@float@debug@info{\MessageBreak#1}}%
+}
+
+\newcommand{\floatalignment}{x}% holds the current float alignment (t, b, h, p)
+\newcommand{\setfloatalignment}[1]{\global\def\floatalignment{#1}\@tufte@float@debug{Forcing position: [#1]}}% manually sets the float alignment
+\newboolean{@tufte@float@recto}
+\newcommand{\forcerectofloat}{\gsetboolean{@tufte@float@recto}{true}\@tufte@float@debug{Forcing page: [recto]}}
+\newcommand{\forceversofloat}{\gsetboolean{@tufte@float@recto}{false}\@tufte@float@debug{Forcing page: [verso]}}
+
+% Boxes to temporarily store our float and caption
+\newsavebox{\@tufte@figure@box}
+\newsavebox{\@tufte@caption@box}
+
+% Save original LaTeX float environment
+\let\@tufte@orig@float\@float
+\let\@tufte@orig@endfloat\end@float
+
+% New length for tweaking float captions
+\newlength{\@tufte@caption@vertical@offset}
+\setlength{\@tufte@caption@vertical@offset}{0pt}
+
+% Store the caption and label contents
+\newcommand{\@tufte@stored@shortcaption}{}
+\newcommand{\@tufte@stored@caption}{}
+\newcommand{\@tufte@stored@label}{}
+
+\long\def\@tufte@caption[#1][#2]#3{%
+ \ifthenelse{\isempty{#1}}%
+ {\gdef\@tufte@stored@shortcaption{#3}}%
+ {\gdef\@tufte@stored@shortcaption{#1}}%
+ \gsetlength{\@tufte@caption@vertical@offset}{-#2}% we want a positive offset to lower captions
+ \gdef\@tufte@stored@caption{#3}%
+}
+
+\newcommand{\@tufte@label}[1]{%
+ \gdef\@tufte@stored@label{#1}%
+}
+
+\newcommand{\@tufte@fps}{}
+
+\newboolean{@tufte@float@star}
+\newlength{\@tufte@float@contents@width}
+
+%%
+% Define a float environment to place the captions in the margin space
+
+\newenvironment{@tufte@float}[3][htbp]%
+ {% begin @tufte@float
+ % Should this float be full-width or just text-width?
+ \ifthenelse{\equal{#3}{star}}%
+ {\gsetboolean{@tufte@float@star}{true}}%
+ {\gsetboolean{@tufte@float@star}{false}}%
+ % Check page side (recto/verso) and store detected value -- can be overriden in environment contents
+ \@tufte@checkoddpage%
+ \ifthenelse{\boolean{@tufte@odd@page}}%
+ {\gsetboolean{@tufte@float@recto}{true}\@tufte@float@debug{Detected page: [recto/odd]}}%
+ {\gsetboolean{@tufte@float@recto}{false}\@tufte@float@debug{Detected page: [verso/even]}}%
+ % If the float placement specifier is 'b' and only 'b', then bottom-align the mini-pages, otherwise top-align them.
+ \renewcommand{\@tufte@fps}{#1}%
+ \@tufte@float@debug{Allowed positions: [#1]}%
+ \ifthenelse{\equal{#1}{b}\OR\equal{#1}{B}}%
+ {\renewcommand{\floatalignment}{b}\@tufte@float@debug{Presumed position: [bottom]}}%
+ {\renewcommand{\floatalignment}{t}\@tufte@float@debug{Presumed position: [top]}}%
+ % Capture the contents of the \caption and \label commands to use later
+ \global\let\@tufte@orig@caption\caption%
+ \global\let\@tufte@orig@label\label%
+ \renewcommand{\caption}{\optparams{\@tufte@caption}{[][0pt]}}%
+ \renewcommand{\label}[1]{\@tufte@label{##1}}%
+ % Handle subfigure package compatibility
+ \ifthenelse{\boolean{@tufte@packages@subfigure}}{%
+ % don't move the label while inside a \subfigure or \subtable command
+ \global\let\label\@tufte@orig@label%
+ }{}% subfigure package is not loaded
+ \@tufte@orig@float{#2}[#1]%
+ \ifthenelse{\boolean{@tufte@float@star}}%
+ {\setlength{\@tufte@float@contents@width}{\@tufte@fullwidth}}%
+ {\setlength{\@tufte@float@contents@width}{\textwidth}}%
+ \begin{lrbox}{\@tufte@figure@box}%
+ \begin{minipage}[\floatalignment]{\@tufte@float@contents@width}\hbox{}%
+ }{% end @tufte@float
+ \par\hbox{}\vspace{-\baselineskip}\ifthenelse{\prevdepth>0}{\vspace{-\prevdepth}}{}% align baselines of boxes
+ \end{minipage}%
+ \end{lrbox}%
+ % build the caption box
+ \begin{lrbox}{\@tufte@caption@box}%
+ \begin{minipage}[\floatalignment]{\marginparwidth}\hbox{}%
+ \ifthenelse{\NOT\equal{\@tufte@stored@caption}{}}{\@tufte@orig@caption[\@tufte@stored@shortcaption]{\@tufte@stored@caption}}{}%
+ \ifthenelse{\NOT\equal{\@tufte@stored@label}{}}{\@tufte@orig@label{\@tufte@stored@label}}{}%
+ \par\vspace{-\prevdepth}%% TODO: DOUBLE-CHECK FOR SAFETY
+ \end{minipage}%
+ \end{lrbox}%
+ % now typeset the stored boxes
+ \begin{fullwidth}%
+ \begin{minipage}[\floatalignment]{\linewidth}%
+ \ifthenelse{\boolean{@tufte@float@star}}%
+ {\@tufte@float@fullwidth[\@tufte@caption@vertical@offset]{\@tufte@figure@box}{\@tufte@caption@box}}%
+ {\@tufte@float@textwidth[\@tufte@caption@vertical@offset]{\@tufte@figure@box}{\@tufte@caption@box}}%
+ \end{minipage}%
+ \end{fullwidth}%
+ \@tufte@orig@endfloat% end original LaTeX float environment
+ % output debug info
+ \ifthenelse{\boolean{@tufte@debug}}{%
+ \typeout{^^J^^J----------- Tufte-LaTeX float information ----------}%
+ \ifthenelse{\equal{\@tufte@stored@label}{}}%
+ {\typeout{Warning: Float unlabeled!}}%
+ {\typeout{Float label: [\@tufte@stored@label]}}%
+ \typeout{Page number: [\thepage]}%
+ \def\MessageBreak{^^J}%
+ \typeout{\@tufte@float@debug@info}%
+ \ifthenelse{\boolean{@tufte@symmetric}}%
+ {\typeout{Symmetric: [true]}}%
+ {\typeout{Symmetric: [false]}}%
+ \typeout{----------------------------------------------------^^J^^J}%
+ }{}%
+ % reset commands and temp boxes and captions
+ \gdef\@tufte@float@debug@info{}%
+ \let\caption\@tufte@orig@caption%
+ \let\label\@tufte@orig@label%
+ \begin{lrbox}{\@tufte@figure@box}\hbox{}\end{lrbox}%
+ \begin{lrbox}{\@tufte@caption@box}\hbox{}\end{lrbox}%
+ \gdef\@tufte@stored@shortcaption{}%
+ \gdef\@tufte@stored@caption{}%
+ \gdef\@tufte@stored@label{}%
+ \gsetlength{\@tufte@caption@vertical@offset}{0pt}% reset caption offset
+ }
+
+\newcommand{\@tufte@float@textwidth}[3][0pt]{%
+ \ifthenelse{\NOT\boolean{@tufte@symmetric}\OR\boolean{@tufte@float@recto}}{%
+ % asymmetric or page is odd, so caption is on the right
+ \hbox{%
+ \usebox{#2}%
+ \hspace{\marginparsep}%
+ \smash{\raisebox{#1}{\usebox{#3}}}%
+ }%
+ \@tufte@float@debug{Caption position: [right]}%
+ }{% symmetric pages and page is even, so caption is on the left
+ \hbox{%
+ \smash{\raisebox{#1}{\usebox{#3}}}%
+ \hspace{\marginparsep}%
+ \usebox{#2}%
+ }%
+ \@tufte@float@debug{Caption position: [left]}%
+ }%
+}
+
+\newcommand{\@tufte@float@fullwidth}[3][0pt]{%
+ \ifthenelse{\equal{\floatalignment}{b}}%
+ {% place caption above figure
+ \ifthenelse{\NOT\boolean{@tufte@symmetric}\OR\boolean{@tufte@float@recto}}%
+ {\hfill\smash{\raisebox{#1}{\usebox{#3}}}\par\usebox{#2}\@tufte@float@debug{Caption position: [above right]}}% caption on the right
+ {\smash{\raisebox{#1}{\usebox{#3}}}\hfill\par\usebox{#2}\@tufte@float@debug{Caption position: [above left]}}% caption on the left
+ }{% place caption below figure
+ \ifthenelse{\NOT\boolean{@tufte@symmetric}\OR\boolean{@tufte@float@recto}}%
+ {\usebox{#2}\par\hfill\smash{\raisebox{#1}{\usebox{#3}}}\@tufte@float@debug{Caption position: [below right]}}% caption on the right
+ {\usebox{#2}\par\smash{\raisebox{#1}{\usebox{#3}}}\hfill\@tufte@float@debug{Caption position: [below left]}}% caption on the left
+ }%
+}
+
+
+%%
+% Redefine the figure environment to place the captions in the margin space
+
+\renewenvironment{figure}[1][htbp]%
+ {\ifvmode\else\unskip\fi\begin{@tufte@float}[#1]{figure}{}}
+ {\end{@tufte@float}}
+
+
+%%
+% Redefine the table environment to place the captions in the margin space
+
+\renewenvironment{table}[1][htbp]
+ {\ifvmode\else\unskip\fi\begin{@tufte@float}[#1]{table}{}}
+ {\end{@tufte@float}}
+
+
+%%
+% Full-width figure
+
+\renewenvironment{figure*}[1][htbp]%
+ {\ifvmode\else\unskip\fi\begin{@tufte@float}[#1]{figure}{star}}
+ {\end{@tufte@float}}
+
+
+%%
+% Full-width table
+
+\renewenvironment{table*}[1][htbp]%
+ {\ifvmode\else\unskip\fi\begin{@tufte@float}[#1]{table}{star}}
+ {\end{@tufte@float}}
+
+
+%%
+% Full-page-width area
+
+\newenvironment{fullwidth}
+ {\ifthenelse{\boolean{@tufte@symmetric}}%
+ {\ifthenelse{\boolean{@tufte@changepage}}{\begin{adjustwidth*}{}{-\@tufte@overhang}}{\begin{adjustwidth}[]{}{-\@tufte@overhang}}}%
+ {\begin{adjustwidth}{}{-\@tufte@overhang}}%
+ }%
+ {\ifthenelse{\boolean{@tufte@symmetric}}%
+ {\ifthenelse{\boolean{@tufte@changepage}}{\end{adjustwidth*}}{\end{adjustwidth}}}%
+ {\end{adjustwidth}}%
+ }
+
+%%
+% Format the captions in a style similar to the sidenotes
+
+\long\def\@caption#1[#2]#3{%
+ \par%
+ \addcontentsline{\csname ext@#1\endcsname}{#1}%
+ {\protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}}%
+ \begingroup%
+ \@parboxrestore%
+ \if@minipage%
+ \@setminipage%
+ \fi%
+ \@tufte@caption@font\@tufte@caption@justification%
+ \noindent\csname fnum@#1\endcsname: \ignorespaces#3\par%
+ %\@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
+ \endgroup}
+
+%%
+% If we're NOT using XeLaTeX and the `nofonts' class option was NOT provided,
+% we should load the Palatino, Helvetica, and Bera Mono fonts (if they are
+% installed.)
+
+\ifthenelse{\boolean{@tufte@loadfonts}\AND\NOT\boolean{@tufte@xetex}\AND\NOT\boolean{@tufte@luatex}}{%
+ \IfFileExists{mathpazo.sty}{\RequirePackage[osf,sc]{mathpazo}}{}
+ \IfFileExists{helvet.sty}{\RequirePackage[scaled=0.90]{helvet}}{}
+ \IfFileExists{beramono.sty}{\RequirePackage[scaled=0.85]{beramono}}{}
+ \RequirePackage[T1]{fontenc}
+ \RequirePackage{textcomp}
+}{}
+
+
+%%
+% Turns newlines into spaces. Based on code from the `titlesec' package.
+
+\DeclareRobustCommand{\@tufte@newlinetospace}{%
+ \@ifstar{\@tufte@newlinetospace@i}{\@tufte@newlinetospace@i}%
+}
+
+\def\@tufte@newlinetospace@i{%
+ \ifdim\lastskip>\z@\else\space\fi
+ \ignorespaces%
+}
+
+\DeclareRobustCommand{\newlinetospace}[1]{%
+ \let\@tufte@orig@cr\\% save the original meaning of \\
+ \def\\{\@tufte@newlinetospace}% turn \\ and \\* into \space
+ \let\newline\\% turn \newline into \space
+ #1%
+ \let\\\@tufte@orig@cr% revert to original meaning of \\
+}
+
+
+%%
+% Sets up the running heads and folios.
+
+\RequirePackage{fancyhdr}
+
+% Set the default page style to 'fancy'
+\pagestyle{fancy}
+
+% Set the header/footer width to be the body text block plus the margin
+% note area.
+\AtBeginDocument{%
+ \ifthenelse{\boolean{@tufte@symmetric}}
+ {\fancyhfoffset[LE,RO]{\@tufte@overhang}}
+ {\fancyhfoffset[RE,RO]{\@tufte@overhang}}
+}
+
+% The running heads/feet don't have rules
+\renewcommand{\headrulewidth}{0pt}
+\renewcommand{\footrulewidth}{0pt}
+
+% The 'fancy' page style is the default style for all pages.
+\fancyhf{} % clear header and footer fields
+\ifthenelse{\boolean{@tufte@twoside}}
+ {\fancyhead[LE]{\thepage\quad\smallcaps{\newlinetospace{\plainauthor}}}%
+ \fancyhead[RO]{\smallcaps{\newlinetospace{\plaintitle}}\quad\thepage}}
+ {\fancyhead[RE,RO]{\smallcaps{\newlinetospace{\plaintitle}}\quad\thepage}}
+
+
+% The `plain' page style is used on chapter opening pages.
+% In Tufte's /Beautiful Evidence/ he never puts page numbers at the
+% bottom of pages -- the folios are unexpressed.
+\fancypagestyle{plain}{
+ \fancyhf{} % clear header and footer fields
+ % Uncomment the following five lines of code if you want the opening page
+ % of the chapter to express the folio in the lower outside corner.
+ %\ifthenelse{\boolean{@tufte@twoside}}
+ % {\fancyfoot[LE,RO]{\thepage}}
+ % {\fancyfoot[RE,RO]{\thepage}}
+}
+
+% The `empty' page style suppresses all headers and footers.
+% It's used on title pages and `intentionally blank' pages.
+\fancypagestyle{empty}{
+ \fancyhf{} % clear header and footer fields
+}
+
+
+%%
+% Set raggedright and paragraph indentation for document
+
+\AtBeginDocument{\@tufte@justification}
+
+
+%%
+% Prints the list of class options and their states.
+
+\newcommand{\typeoutbool}[2]{%
+ \ifthenelse{\boolean{#2}}
+ {\typeout{\space\space#1: true}}
+ {\typeout{\space\space#1: false}}
+}
+
+\newcommand{\typeoutstr}[2]{%
+ \typeout{\space\space#1: #2}
+}
+
+\newcommand{\PrintTufteSettings}{%
+ \typeout{-------------------- Tufte-LaTeX settings ----------}
+ \typeout{Class: \@tufte@pkgname}
+ \typeout{}
+ \typeout{Class options:}
+ \typeoutbool{a4paper}{@tufte@afourpaper}
+ \typeoutbool{b5paper}{@tufte@bfivepaper}
+ \typeoutbool{load fonts}{@tufte@loadfonts}
+ \typeoutbool{fully-justified}{@tufte@justified}
+ \typeoutbool{letterspacing}{@tufte@letterspace}
+ \typeoutbool{sans-serif sidenotes}{@tufte@sfsidenotes}
+ \typeoutbool{symmetric margins}{@tufte@symmetric}
+ \typeoutbool{titlepage}{@tufte@titlepage}
+ \typeoutbool{twoside}{@tufte@twoside}
+ \typeoutbool{debug}{@tufte@debug}
+ \typeout{}
+ \typeout{Internal variables:}
+ \typeoutbool{[twoside]}{@twoside}
+ \typeoutbool{pdflatex}{@tufte@pdf}
+ \typeoutbool{xelatex}{@tufte@xetex}
+ \typeout{----------------------------------------------------}
+}
+
+%%
+% Amount of space to skip before \newthought or after title block
+
+\newskip\tufteskipamount
+\tufteskipamount=1.0\baselineskip plus 0.5ex minus 0.2ex
+
+\newcommand{\tuftebreak}{\par\ifdim\lastskip<\tufteskipamount
+ \removelastskip\penalty-100\tufteskip\fi}
+
+\newcommand{\tufteskip}{\vspace\tufteskipamount}
+
+
+%%
+% Produces a full title page
+
+\newcommand{\maketitlepage}[0]{%
+ \cleardoublepage%
+ {%
+ \sffamily%
+ \begin{fullwidth}%
+ \fontsize{18}{20}\selectfont\par\noindent\textcolor{darkgray}{\allcaps{\thanklessauthor}}%
+ \vspace{11.5pc}%
+ \fontsize{36}{40}\selectfont\par\noindent\textcolor{darkgray}{\allcaps{\thanklesstitle}}%
+ \vfill%
+ \fontsize{14}{16}\selectfont\par\noindent\allcaps{\thanklesspublisher}%
+ \end{fullwidth}%
+ }
+ \thispagestyle{empty}%
+ \clearpage%
+}
+
+%%
+% Title block
+
+\renewcommand{\maketitle}{%
+ \newpage
+ \global\@topnum\z@% prevent floats from being placed at the top of the page
+ \begingroup
+ \setlength{\parindent}{0pt}%
+ \setlength{\parskip}{4pt}%
+ \let\@@title\@empty
+ \let\@@author\@empty
+ \let\@@date\@empty
+ \ifthenelse{\boolean{@tufte@sfsidenotes}}{%
+ \gdef\@@title{\sffamily\LARGE\allcaps{\@title}\par}%
+ \gdef\@@author{\sffamily\Large\allcaps{\@author}\par}%
+ \gdef\@@date{\sffamily\Large\allcaps{\@date}\par}%
+ }{%
+ \gdef\@@title{\LARGE\itshape\@title\par}%
+ \gdef\@@author{\Large\itshape\@author\par}%
+ \gdef\@@date{\Large\itshape\@date\par}%
+ }%
+ \@@title
+ \@@author
+ \@@date
+ \endgroup
+ \thispagestyle{plain}% suppress the running head
+ \tuftebreak% add some space before the text begins
+ \@afterindentfalse\@afterheading% suppress indentation of the next paragraph
+}
+
+
+%%
+% Title page (if the `titlepage' option was passed to the tufte-handout
+% class.)
+
+\ifthenelse{\boolean{@tufte@titlepage}}
+ {\renewcommand{\maketitle}{\maketitlepage}}
+ {}
+
+%%
+% When \cleardoublepage is called, produce a blank (empty) page -- i.e.,
+% without headers and footers
+\def\cleardoublepage{\clearpage\if@twoside\ifodd\c@page\else
+ \hbox{}
+ %\vspace*{\fill}
+ %\begin{center}
+ % This page intentionally contains only this sentence.
+ %\end{center}
+ %\vspace{\fill}
+ \thispagestyle{empty}
+ \newpage
+ \if@twocolumn\hbox{}\newpage\fi\fi\fi}
+
+%%
+% Make Tuftian-style section headings and TOC formatting
+
+\titleformat{\chapter}%
+ [display]% shape
+ {\relax\ifthenelse{\NOT\boolean{@tufte@symmetric}}{\begin{fullwidth}}{}}% format applied to label+text
+ {\itshape\huge\thechapter}% label
+ {0pt}% horizontal separation between label and title body
+ {\huge\rmfamily\itshape}% before the title body
+ [\ifthenelse{\NOT\boolean{@tufte@symmetric}}{\end{fullwidth}}{}]% after the title body
+
+\titleformat{\section}%
+ [hang]% shape
+ {\normalfont\Large\itshape}% format applied to label+text
+ {\thesection}% label
+ {1em}% horizontal separation between label and title body
+ {}% before the title body
+ []% after the title body
+
+\titleformat{\subsection}%
+ [hang]% shape
+ {\normalfont\large\itshape}% format applied to label+text
+ {\thesubsection}% label
+ {1em}% horizontal separation between label and title body
+ {}% before the title body
+ []% after the title body
+
+\titleformat{\paragraph}%
+ [runin]% shape
+ {\normalfont\itshape}% format applied to label+text
+ {\theparagraph}% label
+ {1em}% horizontal separation between label and title body
+ {}% before the title body
+ []% after the title body
+
+\titlespacing*{\chapter}{0pt}{50pt}{40pt}
+\titlespacing*{\section}{0pt}{3.5ex plus 1ex minus .2ex}{2.3ex plus .2ex}
+\titlespacing*{\subsection}{0pt}{3.25ex plus 1ex minus .2ex}{1.5ex plus.2ex}
+
+% Subsubsection and following section headings shouldn't be used.
+% See Bringhurst's _The Elements of Typography_, section 4.2.2.
+\renewcommand\subsubsection{%
+ \@tufte@error{\string\subsubsection is undefined by this class.
+ See Robert Bringhurst's _The Elements of
+ Typographic Style_, section 4.2.2.
+ \string\subsubsection was used}
+ {From Bringhurst's _The Elements of Typographic Style_, section 4.2.2: Use as
+ many levels of headings as you need, no more and no fewer. Also see the many
+ related threads on Ask E.T. at http://www.edwardtufte.com/.}
+}
+
+\renewcommand\subparagraph{%
+ \@tufte@error{\string\subparagraph is undefined by this class.%
+ See Robert Bringhurst's _The Elements of
+ Typographic Style_, section 4.2.2.
+ \string\subparagraph was used}
+ {From Bringhurst's _The Elements of Typographic Style_, section 4.2.2: Use as
+ many levels of headings as you need, no more and no fewer. Also see the many
+ related threads on Ask E.T. at http://www.edwardtufte.com/.}
+}
+
+
+% Formatting for main TOC (printed in front matter)
+% {section} [left] {above} {before w/label} {before w/o label} {filler + page} [after]
+\ifthenelse{\boolean{@tufte@toc}}{%
+ \titlecontents{part}% FIXME
+ [0em] % distance from left margin
+ {\vspace{1.5\baselineskip}\begin{fullwidth}\LARGE\rmfamily\itshape} % above (global formatting of entry)
+ {\contentslabel{2em}} % before w/label (label = ``II'')
+ {} % before w/o label
+ {\rmfamily\upshape\qquad\thecontentspage} % filler + page (leaders and page num)
+ [\end{fullwidth}] % after
+ \titlecontents{chapter}%
+ [0em] % distance from left margin
+ {\vspace{1.5\baselineskip}\begin{fullwidth}\LARGE\rmfamily\itshape} % above (global formatting of entry)
+ {\hspace*{0em}\contentslabel{2em}} % before w/label (label = ``2'')
+ {\hspace*{0em}} % before w/o label
+ {\rmfamily\upshape\qquad\thecontentspage} % filler + page (leaders and page num)
+ [\end{fullwidth}] % after
+ \titlecontents{section}% FIXME
+ [0em] % distance from left margin
+ {\vspace{0\baselineskip}\begin{fullwidth}\Large\rmfamily\itshape} % above (global formatting of entry)
+ {\hspace*{2em}\contentslabel{2em}} % before w/label (label = ``2.6'')
+ {\hspace*{2em}} % before w/o label
+ {\rmfamily\upshape\qquad\thecontentspage} % filler + page (leaders and page num)
+ [\end{fullwidth}] % after
+ \titlecontents{subsection}% FIXME
+ [0em] % distance from left margin
+ {\vspace{0\baselineskip}\begin{fullwidth}\large\rmfamily\itshape} % above (global formatting of entry)
+ {\hspace*{4em}\contentslabel{4em}} % before w/label (label = ``2.6.1'')
+ {\hspace*{4em}} % before w/o label
+ {\rmfamily\upshape\qquad\thecontentspage} % filler + page (leaders and page num)
+ [\end{fullwidth}] % after
+ \titlecontents{paragraph}% FIXME
+ [0em] % distance from left margin
+ {\vspace{0\baselineskip}\begin{fullwidth}\normalsize\rmfamily\itshape} % above (global formatting of entry)
+ {\hspace*{6em}\contentslabel{2em}} % before w/label (label = ``2.6.0.0.1'')
+ {\hspace*{6em}} % before w/o label
+ {\rmfamily\upshape\qquad\thecontentspage} % filler + page (leaders and page num)
+ [\end{fullwidth}] % after
+}{}
+
+%%
+% Format lists of figures/tables
+
+\renewcommand\listoffigures{%
+ \ifthenelse{\equal{\@tufte@class}{book}}%
+ {\chapter*{\listfigurename}}%
+ {\section*{\listfigurename}}%
+% \begin{fullwidth}%
+ \@starttoc{lof}%
+% \end{fullwidth}%
+}
+
+\renewcommand\listoftables{%
+ \ifthenelse{\equal{\@tufte@class}{book}}%
+ {\chapter*{\listtablename}}%
+ {\section*{\listtablename}}%
+% \begin{fullwidth}%
+ \@starttoc{lot}%
+% \end{fullwidth}%
+}
+
+\newcommand{\@tufte@lof@line}[2]{%
+ % #1 is the figure/table number and its caption text
+ % #2 is the page number on which the figure/table appears
+ \leftskip 0.0em
+ \rightskip 0em
+ \parfillskip 0em plus 1fil
+ \parindent 0.0em
+ \@afterindenttrue
+ \interlinepenalty\@M
+ \leavevmode
+ \@tempdima 2.0em
+ \advance\leftskip\@tempdima
+ \null\nobreak\hskip -\leftskip
+ {#1}\nobreak\qquad\nobreak#2%
+ \par%
+}
+
+\renewcommand*\l@figure{\@tufte@lof@line}
+\let\l@table\l@figure
+
+
+%%
+% A handy command to disable hyphenation for short bits of text.
+% Borrowed from Peter Wilson's `hyphenat' package.
+
+\AtBeginDocument{%
+ \@ifpackageloaded{hyphenat}{}{%
+ \newlanguage\langwohyphens% define a language without hyphenation rules
+ \providecommand{\nohyphens}[1]{{\language\langwohyphens #1}}% used for short bits of text
+ \providecommand{\nohyphenation}{\language\langwohyphens}% can be used inside environments for longer text
+ }%
+}
+
+%%
+% Redefine \bibsection to not mark the running heads.
+% (Code modified from natbib.sty.)
+
+\ifthenelse{\boolean{@tufte@loadnatbib}}{%
+ \@ifundefined{chapter}{%
+ \renewcommand\bibsection{\section*{\refname}}%
+ }{%
+ \@ifundefined{NAT@sectionbib}{%
+ \renewcommand\bibsection{\chapter{\bibname}}%
+ }{%
+ \renewcommand\bibsection{\section*{\bibname}}%
+ }%
+ }%
+}
+
+%%
+% An index environment to mimic Tufte's indexes
+
+\RequirePackage{multicol}
+\renewenvironment{theindex}{%
+ \ifthenelse{\equal{\@tufte@class}{book}}%
+ {\chapter{\indexname}}%
+ {\section*{\indexname}}%
+ \begin{fullwidth}%
+ \small%
+ \parskip0pt%
+ \parindent0pt%
+ \let\item\@idxitem%
+ \begin{multicols}{3}%
+}{%
+ \end{multicols}%
+ \end{fullwidth}%
+}
+\renewcommand\@idxitem{\par\hangindent 2em}
+\renewcommand\subitem{\par\hangindent 3em\hspace*{1em}}
+\renewcommand\subsubitem{\par\hangindent 4em\hspace*{2em}}
+\renewcommand\indexspace{\par\addvspace{1.0\baselineskip plus 0.5ex minus 0.2ex}\relax}%
+\newcommand{\lettergroup}[1]{}% swallow the letter heading in the index
+
+
+%%
+% A couple commands to incresae the number of floats you can use at a time.
+
+\def\morefloats{% provides a total of 52 floats
+ \ifthenelse{\isundefined{\bx@S}}{%
+ \@tufte@debug@info@noline{Adding 34 more float slots.}
+ \newinsert\bx@S
+ \newinsert\bx@T
+ \newinsert\bx@U
+ \newinsert\bx@V
+ \newinsert\bx@W
+ \newinsert\bx@X
+ \newinsert\bx@Y
+ \newinsert\bx@Z
+ \newinsert\bx@a
+ \newinsert\bx@b
+ \newinsert\bx@c
+ \newinsert\bx@d
+ \newinsert\bx@e
+ \newinsert\bx@f
+ \newinsert\bx@g
+ \newinsert\bx@h
+ \newinsert\bx@i
+ \newinsert\bx@j
+ \newinsert\bx@k
+ \newinsert\bx@l
+ \newinsert\bx@m
+ \newinsert\bx@n
+ \newinsert\bx@o
+ \newinsert\bx@p
+ \newinsert\bx@q
+ \newinsert\bx@r
+ \newinsert\bx@s
+ \newinsert\bx@t
+ \newinsert\bx@u
+ \newinsert\bx@v
+ \newinsert\bx@w
+ \newinsert\bx@x
+ \newinsert\bx@y
+ \newinsert\bx@z
+ \gdef\@freelist{\@elt\bx@A\@elt\bx@B\@elt\bx@C\@elt\bx@D\@elt\bx@E
+ \@elt\bx@F\@elt\bx@G\@elt\bx@H\@elt\bx@I\@elt\bx@J
+ \@elt\bx@K\@elt\bx@L\@elt\bx@M\@elt\bx@N
+ \@elt\bx@O\@elt\bx@P\@elt\bx@Q\@elt\bx@R
+ \@elt\bx@S\@elt\bx@T\@elt\bx@U\@elt\bx@V
+ \@elt\bx@W\@elt\bx@X\@elt\bx@Y\@elt\bx@Z
+ \@elt\bx@a\@elt\bx@b\@elt\bx@c\@elt\bx@d\@elt\bx@e
+ \@elt\bx@f\@elt\bx@g\@elt\bx@h\@elt\bx@i\@elt\bx@j
+ \@elt\bx@k\@elt\bx@l\@elt\bx@m\@elt\bx@n
+ \@elt\bx@o\@elt\bx@p\@elt\bx@q\@elt\bx@r
+ \@elt\bx@s\@elt\bx@t\@elt\bx@u\@elt\bx@v
+ \@elt\bx@w\@elt\bx@x\@elt\bx@y\@elt\bx@z}%
+ }{% we've already added another 34 floats, so we'll add 26 more, but that's it!
+ \ifthenelse{\isundefined{\bx@AA}}{%
+ \@tufte@debug@info@noline{Adding 26 more float slots.}
+ \newinsert\bx@AA
+ \newinsert\bx@BB
+ \newinsert\bx@CC
+ \newinsert\bx@DD
+ \newinsert\bx@EE
+ \newinsert\bx@FF
+ \newinsert\bx@GG
+ \newinsert\bx@HH
+ \newinsert\bx@II
+ \newinsert\bx@JJ
+ \newinsert\bx@KK
+ \newinsert\bx@LL
+ \newinsert\bx@MM
+ \newinsert\bx@NN
+ \newinsert\bx@OO
+ \newinsert\bx@PP
+ \newinsert\bx@QQ
+ \newinsert\bx@RR
+ \newinsert\bx@SS
+ \newinsert\bx@TT
+ \newinsert\bx@UU
+ \newinsert\bx@VV
+ \newinsert\bx@WW
+ \newinsert\bx@XX
+ \newinsert\bx@YY
+ \newinsert\bx@ZZ
+ \gdef\@freelist{\@elt\bx@A\@elt\bx@B\@elt\bx@C\@elt\bx@D\@elt\bx@E
+ \@elt\bx@F\@elt\bx@G\@elt\bx@H\@elt\bx@I\@elt\bx@J
+ \@elt\bx@K\@elt\bx@L\@elt\bx@M\@elt\bx@N
+ \@elt\bx@O\@elt\bx@P\@elt\bx@Q\@elt\bx@R
+ \@elt\bx@S\@elt\bx@T\@elt\bx@U\@elt\bx@V
+ \@elt\bx@W\@elt\bx@X\@elt\bx@Y\@elt\bx@Z
+ \@elt\bx@a\@elt\bx@b\@elt\bx@c\@elt\bx@d\@elt\bx@e
+ \@elt\bx@f\@elt\bx@g\@elt\bx@h\@elt\bx@i\@elt\bx@j
+ \@elt\bx@k\@elt\bx@l\@elt\bx@m\@elt\bx@n
+ \@elt\bx@o\@elt\bx@p\@elt\bx@q\@elt\bx@r
+ \@elt\bx@s\@elt\bx@t\@elt\bx@u\@elt\bx@v
+ \@elt\bx@w\@elt\bx@x\@elt\bx@y\@elt\bx@z
+ \@elt\bx@AA\@elt\bx@BB\@elt\bx@CC\@elt\bx@DD\@elt\bx@EE
+ \@elt\bx@FF\@elt\bx@GG\@elt\bx@HH\@elt\bx@II\@elt\bx@JJ
+ \@elt\bx@KK\@elt\bx@LL\@elt\bx@MM\@elt\bx@NN
+ \@elt\bx@OO\@elt\bx@PP\@elt\bx@QQ\@elt\bx@RR
+ \@elt\bx@SS\@elt\bx@TT\@elt\bx@UU\@elt\bx@VV
+ \@elt\bx@WW\@elt\bx@XX\@elt\bx@YY\@elt\bx@ZZ}%
+ }{%
+ \@tufte@error{You may only call \string\morefloats\space twice. See the Tufte-LaTeX documentation for other workarounds}
+ {There are already 78 float slots allocated. Try using \string\FloatBarrier\space or \string\clearpage\space to place some floats before creating more.}
+ }%
+ }%
+}
+
+
+%%
+% Detect if the subfigure package has been loaded
+
+\newboolean{@tufte@packages@subfigure}
+\setboolean{@tufte@packages@subfigure}{false}
+\AtBeginDocument{%
+ \@ifpackageloaded{subfigure}
+ {\gsetboolean{@tufte@packages@subfigure}{true}}
+ {\gsetboolean{@tufte@packages@subfigure}{false}}%
+}
+
+
+%%
+% Detect of the float package has been loaded
+
+\AtBeginDocument{%
+ \@ifpackageloaded{float}{%
+ % Save the redefined float environment (instead of the LaTeX float environment)
+ \let\@tufte@orig@float\@float
+ \let\@tufte@orig@endfloat\end@float
+
+ % Define Tuftian float styles (with the caption in the margin)
+ \newcommand{\floatc@tufteplain}[2]{%
+ \begin{lrbox}{\@tufte@caption@box}%
+ \begin{minipage}[\floatalignment]{\marginparwidth}\hbox{}%
+ \@tufte@caption@font{\@fs@cfont #1:} #2\par%
+ \end{minipage}%
+ \end{lrbox}%
+ \smash{\hspace{\@tufte@caption@fill}\usebox{\@tufte@caption@box}}%
+ }
+ \newcommand{\fs@tufteplain}{%
+ \def\@fs@cfont{\@tufte@caption@font}%
+ \let\@fs@capt\floatc@tufteplain%
+ \def\@fs@pre{}%
+ \def\@fs@post{}%
+ \def\@fs@mid{}%
+ \let\@fs@iftopcapt\iftrue%
+ }
+ \let\fs@tufteplaintop=\fs@tufteplain
+ \let\floatc@tufteplaintop=\floatc@tufteplain
+ \newcommand\floatc@tufteruled[2]{%
+ {\@fs@cfont #1} #2\par%
+ }
+ \newcommand\fs@tufteruled{%
+ \def\@fs@cfont{\@tufte@caption@font}%
+ \let\@fs@capt\floatc@tufteplain%
+ \def\@fs@pre{\hrule height.8pt depth0pt width\textwidth \kern2pt}%
+ \def\@fs@post{\kern2pt\hrule width\textwidth\relax}%
+ \def\@fs@mid{}%
+ \let\@fs@iftopcapt\iftrue%
+ }
+ \newcommand\fs@tufteboxed{%
+ \def\@fs@cfont{}%
+ \let\@fs@capt\floatc@tufteplain%
+ \def\@fs@pre{%
+ \setbox\@currbox\vbox{\hbadness10000
+ \moveleft3.4pt\vbox{\advance\hsize by6.8pt
+ \hrule \hbox to\hsize{\vrule\kern3pt
+ \vbox{\kern3pt\box\@currbox\kern3pt}\kern3pt\vrule}\hrule}}
+ }%
+ \def\@fs@mid{\kern2pt}%
+ \def\@fs@post{}%
+ \let\@fs@iftopcapt\iftrue%
+ }
+ }{%
+ % Nothing to do
+ }
+}
+
+\AtBeginDocument{%
+ \@ifpackageloaded{algorithm}{%
+ % Set the float style to the Tuftian version
+ \ifthenelse{\equal{\ALG@floatstyle}{plain}\OR\equal{\ALG@floatstyle}{ruled}\OR\equal{\ALG@floatstyle}{boxed}}{%
+ \@tufte@info@noline{Switching algorithm float style from \ALG@floatstyle\space to tufte\ALG@floatstyle}%
+ \floatstyle{tufte\ALG@floatstyle}%
+ \restylefloat{algorithm}%
+ }{}%
+ }{%
+ % Nothing to do
+ }
+}
+
+
+%%
+% For compatibility with the subfig package, we'll set captions=false so that
+% it doesn't load the caption package (which modifies our own caption
+% formatting).
+
+\PassOptionsToPackage{caption=false}{subfig}
+
+
+%%
+% If debugging is enabled, print the Tufte-LaTeX options and the list of
+% files.
+
+\ifthenelse{\boolean{@tufte@debug}}
+ {\PrintTufteSettings\listfiles}
+ {}
+
+
+%%
+% If there is a `tufte-common-local.tex' file, load it up.
+
+\IfFileExists{tufte-common-local.tex}
+ {\input{tufte-common-local.tex}%
+ \@tufte@info@noline{Loading tufte-common-local.tex}}
+ {}
+
+
+%%
+% End of file
+\endinput
+