path: root/Style/artratex.sty

%---------------------------------------------------------------------------%
%-                                                                         -%
%-                           Document Style                                -%
%-                                                                         -%
%---------------------------------------------------------------------------%
%- Copyright (C) Huangrui Mo <[email protected]> 
%- This is free software: you can redistribute it and/or modify it
%- under the terms of the GNU General Public License as published by
%- the Free Software Foundation, either version 3 of the License, or
%- (at your option) any later version.
%---------------------------------------------------------------------------%
%->> Identification
%---------------------------------------------------------------------------%
\NeedsTeXFormat{LaTeX2e}%
\ProvidesPackage{artratex}[2014/10/01 v0.1 LaTeX macros package]%
%---------------------------------------------------------------------------%
%->> Declare options
%---------------------------------------------------------------------------%
%-
%-> Platform fontset <windows>, <mac>, <adobe>, <times>, <others>
%-
\RequirePackage{expl3}% LaTeX3 programming environment
\ExplSyntaxOn%
\providecommand{\g__ctex_fontset_tl}{}% platform fontset state variable
\edef\artxfontset{\g__ctex_fontset_tl}% expanded platform fontset state variable
\ExplSyntaxOff%
\newif\ifartx@windows \artx@windowsfalse
\newif\ifartx@mac \artx@macfalse
\newif\ifartx@adobe \artx@adobefalse
\newif\ifartx@times \artx@timesfalse
\newif\ifartx@others \artx@othersfalse
\RequirePackage{etoolbox}% a toolbox of programming facilities
\newcommand{\artxifstreq}{\expandafter\ifstrequal\expandafter}% expansion control
\artxifstreq{\artxfontset}{windows}{\artx@windowstrue\artx@timestrue}{%
\artxifstreq{\artxfontset}{mac}{\artx@mactrue\artx@timestrue}{%
\artxifstreq{\artxfontset}{adobe}{\artx@adobetrue\artx@timestrue}{%
\artx@otherstrue\artx@timesfalse}}}
%-
%-> LaTeX engine <pdflatex>, <lualatex>, <xelatex>
%-
\newif\ifartx@pdftex \artx@pdftexfalse
\newif\ifartx@luatex \artx@luatexfalse
\newif\ifartx@xetex \artx@xetexfalse
\RequirePackage{ifxetex,ifluatex}% LaTeX engine detection
\ifxetex%
    \artx@xetextrue
    \RequirePackage{xeCJK}% support calling system fonts
\else\ifluatex%
    \artx@luatextrue
\else%
    \artx@pdftextrue
\fi\fi%
%-
%-> Bibliography engine <bibtex>, <biber>
%-
\newif\ifartx@bibtex \artx@bibtextrue
\newif\ifartx@biber \artx@biberfalse
\DeclareOption{bibtex}{%
    \artx@bibtextrue
    \artx@biberfalse
}
\DeclareOption{biber}{%
    \artx@bibtexfalse
    \artx@bibertrue
}
%-
%-> Citation and reference style
%-
\newif\ifartx@numbers \artx@numberstrue
\newif\ifartx@super \artx@superfalse
\newif\ifartx@authoryear \artx@authoryearfalse
\newif\ifartx@alpha \artx@alphafalse
\DeclareOption{numbers}{%
    \artx@numberstrue
    \artx@superfalse
    \artx@authoryearfalse
    \artx@alphafalse
}
\DeclareOption{super}{%
    \artx@numberstrue
    \artx@supertrue
    \artx@authoryearfalse
    \artx@alphafalse
}
\DeclareOption{authoryear}{%
    \artx@numbersfalse
    \artx@superfalse
    \artx@authoryeartrue
    \artx@alphafalse
}
\DeclareOption{alpha}{%
    \artx@numbersfalse
    \artx@superfalse
    \artx@authoryearfalse
    \artx@alphatrue
}
%-
%-> Page layout reconfiguration
%-
\newif\ifartx@geometry \artx@geometryfalse
\DeclareOption{geometry}{%
    \artx@geometrytrue
}
%-
%-> Landscape layout support
%-
\newif\ifartx@lscape \artx@lscapefalse
\DeclareOption{lscape}{%
    \artx@lscapetrue
}
%-
%-> Header and footer
%-
\newif\ifartx@myhdr \artx@myhdrfalse
\DeclareOption{myhdr}{%
    \artx@myhdrtrue
}
%-
%-> Color support
%-
\newif\ifartx@color \artx@colorfalse
\DeclareOption{color}{%
    \artx@colortrue
}
%-
%-> Page background
%-
\newif\ifartx@background \artx@backgroundfalse
\DeclareOption{background}{%
    \artx@colortrue
    \artx@backgroundtrue
}
%-
%-> Complex diagrams support
%-
\newif\ifartx@tikz \artx@tikzfalse
\DeclareOption{tikz}{%
    \artx@colortrue
    \artx@tikztrue
}
%-
%-> Complex tables support
%-
\newif\ifartx@table \artx@tablefalse
\DeclareOption{table}{%
    \artx@tabletrue
}
%-
%-> Enhanced list
%-
\newif\ifartx@list \artx@listfalse
\DeclareOption{list}{%
    \artx@colortrue
    \artx@listtrue
}
%-
%-> Extra math support
%-
\newif\ifartx@math \artx@mathfalse
\DeclareOption{math}{%
    \artx@mathtrue
}
%-
%-> Handle non-implemented options
%-
\DeclareOption*{%
    \PackageWarning{artratex}{Unknown option '\CurrentOption'}%
}
%-
%-> Terminates all options processing
%-
\ProcessOptions\relax%
%---------------------------------------------------------------------------%
%->> Detect class and counter
%---------------------------------------------------------------------------%
\newcommand*{\ifcounter}[1]{% check if counter exists
    \ifcsname c@#1\endcsname%
        \expandafter\@firstoftwo%
    \else%
        \expandafter\@secondoftwo%
    \fi
}
\ifcounter{chapter}{\def\maincounter{chapter}}{\def\maincounter{section}}
%---------------------------------------------------------------------------%
%->> Required packages
%---------------------------------------------------------------------------%
%-
%-> Math packages
%-
\RequirePackage{amsmath,amsthm,amssymb}% math structures, theorems, and extended symbols
\theoremstyle{plain}% for theorems, lemmas, propositions, etc
\providecommand{\theoremname}{Theorem}%
\newtheorem{theorem}{\theoremname}[\maincounter]
\providecommand{\axiomname}{Axiom}%
\newtheorem{axiom}[theorem]{\axiomname}
\providecommand{\lemmaname}{Lemma}%
\newtheorem{lemma}[theorem]{\lemmaname}
\providecommand{\corollaryname}{Corollary}%
\newtheorem{corollary}[theorem]{\corollaryname}
\providecommand{\assertionname}{Assertion}%
\newtheorem{assertion}[theorem]{\assertionname}
\providecommand{\propositionname}{Proposition}%
\newtheorem{proposition}[theorem]{\propositionname}
\providecommand{\conjecturename}{Conjecture}%
\newtheorem{conjecture}[theorem]{\conjecturename}
\theoremstyle{definition}% for definitions and examples
\providecommand{\definitionname}{Definition}%
\newtheorem{definition}{\definitionname}[\maincounter]
\providecommand{\examplename}{Example}%
\newtheorem{example}{\examplename}[\maincounter]
\theoremstyle{remark}% for remarks and notes
\providecommand{\remarkname}{Remark}%
\newtheorem*{remark}{\remarkname}

\ifartx@math% extra math packages
    \RequirePackage{mathtools}% extension to amsmath
\fi
%-
%-> Language settings
%-
\ifartx@pdftex% <pdflatex> call font packages
    \RequirePackage[utf8]{inputenc}% set input encoding, document must use utf-8 encoding
    \RequirePackage[T1]{fontenc}% set font encoding to enable modern font encoding
    %- Text font: Chinese
    %\RequirePackage{zhmCJK}% support calling system fonts
    %\ifartx@windows%
    %    \setCJKmainfont[AutoFakeBold,ItalicFont=simkai.ttf]{simsun.ttc}%
    %    \setCJKsansfont[AutoFakeBold]{simhei.ttf}%
    %    \setCJKmonofont{simfang.ttf}%
    %\fi
    %- Text font: English <default: computer modern|others: font packages>
    \RequirePackage{newtxtext}% main font, <times font: newtxtext|others: palatino>
    %- Math font: <default: computer modern|others: font packages>
    \RequirePackage[cmintegrals]{newtxmath}% times font, load after amsmath and newtxtext packages
    \RequirePackage{mathrsfs}% enable \mathscr for script alphabet
    \RequirePackage[cal=cm]{mathalfa}% map styles for calligraphic \mathcal and script \mathscr alphabet
\else% <xelatex> or <lualatex> call system fonts
    \RequirePackage{fontspec}% support calling system fonts
    %- Font properties: <family> + <weight> + <shape> + <size>
    %- Specify the three default TeX font families: <main>, <sans>, <mono>
    %- \setxxxxfont{<font>}[BoldFont=<font-b>,ItalicFont=<font-i>]%
    %- <font>: \mdseries\upshape; <font-b>: \bfseries\upshape; <font-i>: \mdseries\itshape
    %- <\lfseries|\mdseries|\bfseries>: weight of font, default <\mdseries>
    %- <\upshape|\itshape|\scshape>: shape of font, default <\upshape>
    %- Roman or Serif - typefaces with strokes - for main content
    %- examples: Times New Roman, Garamond, Adobe Garamond Pro
    %\setmainfont{Garamond}[BoldFont=Garamond-Bold,ItalicFont=Garamond-Italic]%
    %- font switches: {\rmfamily ...}, \textrm{...}, {\normalfont ...}, \textnormal{...}
    %- the latter is due to \renewcommand*{\familydefault}{\rmdefault}
    %- Sans serif - typefaces without strokes - for headings demanding high readability
    %- examples: Arial, Helvetica, Gill Sans, Futura
    %\setsansfont{Gill Sans MT}% font switches: {\sffamily ...}, \textsf{...}
    %- Monospaced - typefaces with same width - for programming, etc
    %- examples: Rockwell, Andale Mono, Courier
    %\setmonofont{Rockwell}% font switches: {\ttfamily, ...}, \texttt{...}
    %- Specify user-defined font families and font switches
    %- without NFSSFamily option, a font family is defined only if adding a new font name
    %\newfontfamily\<font-switch>{<font>}[<font features>]%
    %\newcommand{\text<font-switch>}[1]{{\<font-switch> #1}}%
    %- Text font: Chinese
    \ifartx@windows%
        \setCJKmainfont[AutoFakeBold,ItalicFont=KaiTi]{SimSun}%
        \setCJKsansfont[AutoFakeBold]{SimHei}%
        \setCJKmonofont{FangSong}%
    \else\ifartx@mac%
        \setCJKmainfont[ItalicFont=Kaiti SC,BoldItalicFont=Kaiti SC Bold]{Songti SC Light}%
        \setCJKsansfont{Heiti SC}%
        \setCJKmonofont{STFangsong}%
    \else\ifartx@adobe%
        \setCJKmainfont[AutoFakeBold,ItalicFont=AdobeKaitiStd-Regular]{AdobeSongStd-Light}%
        \setCJKsansfont[AutoFakeBold]{AdobeHeitiStd-Regular}%
        \setCJKmonofont{AdobeFangsongStd-Regular}%
    \fi\fi\fi
    %- Text font: English <default: computer modern|fontspec: system fonts|others: font packages>
    \ifartx@times%
        \setmainfont[NFSSFamily=entextrm]{Times New Roman}%
        \setsansfont[NFSSFamily=entextsf]{Times New Roman}%
        %\setmonofont[NFSSFamily=entexttt]{Courier New}%
    \else
        \setmainfont[NFSSFamily=entextrm]{FreeSerif}%
        \setsansfont[NFSSFamily=entextsf]{FreeSerif}%
        %\setmonofont[NFSSFamily=entexttt]{FreeMono}%
    \fi
    %\RequirePackage{newtxtext}% main font
    %- Math font: <default: computer modern|others: font packages <newtxmath|unicode-math>>
    \RequirePackage[cmintegrals]{newtxmath}% times font, load after amsmath and newtxtext packages
    \DeclareSymbolFont{operators}{OT1}{ntxtlf}{m}{n}% fix numbers by setting operator font to newtx-family
    \SetSymbolFont{operators}{bold}{OT1}{ntxtlf}{b}{n}% fix numbers by setting operator font to newtx-family
    \AtBeginDocument{%
        \DeclareMathSymbol{0}{\mathalpha}{operators}{`0}%
        \DeclareMathSymbol{1}{\mathalpha}{operators}{`1}%
        \DeclareMathSymbol{2}{\mathalpha}{operators}{`2}%
        \DeclareMathSymbol{3}{\mathalpha}{operators}{`3}%
        \DeclareMathSymbol{4}{\mathalpha}{operators}{`4}%
        \DeclareMathSymbol{5}{\mathalpha}{operators}{`5}%
        \DeclareMathSymbol{6}{\mathalpha}{operators}{`6}%
        \DeclareMathSymbol{7}{\mathalpha}{operators}{`7}%
        \DeclareMathSymbol{8}{\mathalpha}{operators}{`8}%
        \DeclareMathSymbol{9}{\mathalpha}{operators}{`9}%
    }
    \RequirePackage{mathrsfs}% enable \mathscr for script alphabet
    \RequirePackage[cal=cm]{mathalfa}% map styles for calligraphic \mathcal and script \mathscr alphabet
    %\RequirePackage{unicode-math}% another math font configuration
    %\setmathfont{XITS Math}% a complete symbol set for STIX math fonts
    %- mathrm and mathsf can be set by \setmathrm and \setmathsf
\fi
%-
%-> Bibliography processor and package
%-
%- Bibtex processor + natbib package
\ifartx@bibtex%
    \ifartx@numbers% enable numbered citation style
        \ifartx@super% enable superscripted citation style
            \RequirePackage[square,comma,super,sort&compress]{natbib}% superscripted square bracket
        \else
            \RequirePackage[square,comma,numbers,sort&compress]{natbib}% square bracket
        \fi
        \bibliographystyle{Biblio/gbt7714-unsrt}% numbered scheme
    \fi
    \ifartx@authoryear% enable author year citation style
        \RequirePackage{natbib}% author year citation mode
        \bibliographystyle{Biblio/gbt7714-plain}% author year scheme
    \fi
    \ifartx@alpha% enable alpha citation style
        \RequirePackage[square,comma,numbers]{natbib}% square bracket
        \bibliographystyle{alpha}% alpha scheme
    \fi
    \providecommand*{\citetns}[2][]{% text embedded \citet in superscripted mode
        \begingroup%
            \let\NAT@mbox=\mbox%
            \let\@cite\NAT@citenum%
            \let\NAT@space\NAT@spacechar%
            \let\NAT@super@kern\relax%
            \renewcommand\NAT@open{[}%
            \renewcommand\NAT@close{]}%
            \citet[#1]{#2}%
        \endgroup%
    }
    \providecommand*{\citepns}[2][]{% text embedded \citep in superscripted mode
        \begingroup%
            \let\NAT@mbox=\mbox%
            \let\@cite\NAT@citenum%
            \let\NAT@space\NAT@spacechar%
            \let\NAT@super@kern\relax%
            \renewcommand\NAT@open{[}%
            \renewcommand\NAT@close{]}%
            \citep[#1]{#2}%
        \endgroup%
    }
\fi
%- Biber processor + biblatex package
\ifartx@biber%
    \ifartx@numbers% enable numbered citation style
        \ifartx@super% enable superscripted citation style
            \RequirePackage[style=numeric-comp]{biblatex}%
        \else
            \RequirePackage[style=numeric-comp]{biblatex}%
        \fi
    \fi
    \ifartx@authoryear% enable author year citation style
        \RequirePackage[style=authoryear]{biblatex}%
    \fi
    \ifartx@alpha% enable alpha citation style
        \RequirePackage[style=alphabetic]{biblatex}%
    \fi
    \addbibresource{ref.bib}%
\fi
%-
%-> Figure environment support
%-
\RequirePackage{graphicx}% packages for including graphics
\RequirePackage[font={small,bf},skip=8pt,labelsep=space]{caption}% options: [margin=10pt,labelfont=bf]
\RequirePackage{subcaption}% package for subfigures
\RequirePackage[list=off]{bicaption}% package for binary captions
\captionsetup[figure][bi-first]{format=hang,hangindent=-0.5em}%
\captionsetup[figure][bi-second]{format=hang,hangindent=-2em,name=Figure}%
\captionsetup[table][bi-first]{format=hang,hangindent=-0.5em}%
\captionsetup[table][bi-second]{format=hang,hangindent=-2em,name=Table}%
\RequirePackage[section]{placeins}% prevent floats from being moved over section
%-
%-> Page layout and spacing
%-
\ifartx@geometry% enable geometry to redefine page layout
    \RequirePackage{geometry}% page layout
    %\RequirePackage{setspace}% line spacing
\fi
\ifartx@lscape% landscape layout
    \RequirePackage{fancyhdr}% fancy headers and footers
    %- usage: \begin{landscape} [\thispagestyle{lscape}] text... \end{landscape}
    \RequirePackage{pdflscape}% landscape environment
    \RequirePackage[absolute]{textpos}% rotated page number
\fi
\ifartx@myhdr% header and footer style
    \RequirePackage{fancyhdr}% fancy headers and footers
\fi
%\RequirePackage{microtype}% improves general appearance of the text
%-
%-> Color
%-
\ifartx@color% enable color package to use color
    %\RequirePackage{color}%
    \RequirePackage[usenames,dvipsnames,table]{xcolor}%
\fi
%-
%-> Draw graphics directly with TeX commands
%-
\ifartx@tikz%
    \RequirePackage{tikz}% automatically load pgf package
    \usetikzlibrary{% load libraries
        positioning,
        arrows,
        calc,
        trees
    }%
\fi
%-
%-> Complex tables
%-
\ifartx@table%
    \RequirePackage{ctable}% imports the array, tabularx and booktabs packages
\fi
%-
%-> List structures
%-
\ifartx@list% enable enhanced list and verbatim structures
    \RequirePackage{verbatim}% improve verbatim environment
    \RequirePackage{enumitem}% configure the enumerate environment
    \setlist[enumerate]{wide=\parindent}% only indent the first line
    \setlist[itemize]{wide=\parindent}% only indent the first line
    \setlist{nosep}% default text spacing
    \RequirePackage{listings}% source code
    \RequirePackage{algpseudocode,algorithm,algorithmicx}% algorithm
    \providecommand{\algname}{Algorithm}%
    \renewcommand*{\ALG@name}{\algname}% rename label
\fi
%-
%-> Links support
%-
\RequirePackage{hyperref}%
\hypersetup{% set hyperlinks
    %bookmarks=true,% show bookmarks bar
    pdfencoding=auto,% allows non-Latin based languages in bookmarks
    %pdftitle={},% title
    %pdfauthor={},% author
    %pdfsubject={},% subject
    %pdftoolbar=true,% show toolbar
    %pdfmenubar=true,% show menu
    pdffitwindow=false,% window fit to page when opened
    pdfstartview={FitH},% fits the width of the page to the window
    %pdfnewwindow=true,% links in new window
    %backref=true,% do bibliographical back references
    %pagebackref=true,% backreference by page number
    colorlinks=true,% false: boxed links; true: colored links
    linkcolor=black,% color of internal links
    citecolor=blue,% color of links to bibliography
    %filecolor=magenta,% color of file links
    urlcolor=red,% color of external links
    bookmarksnumbered=true,% put section numbers in bookmarks
    %hidelinks% remove link color and border
}
%---------------------------------------------------------------------------%
%->> Configuration command
%---------------------------------------------------------------------------%
%-
%-> Extensions and directories for graphics
%-
%- Declare graphic extensions for automatic selection when including graphics
%- via avoiding supplying graphic extensions in \includegraphics command,
%- the source file can be more general and adaptive
\ifartx@xetex%
    \DeclareGraphicsExtensions{.pdf,.png,.jpg,.eps,.tif,.bmp,.gif}%
\else% <pdflatex> or <lualatex>
    \DeclareGraphicsExtensions{.pdf,.png,.jpg}%
\fi
\graphicspath{{Img/}}% search path for figures
%-
%-> Layout, space, and style
%-
\ifartx@geometry% enable geometry to redefine page layout
    \geometry{paper=a4paper,left=31.7mm,right=31.7mm,top=25.4mm,bottom=25.4mm}%
\fi
%\linespread{1.5}% 1.5 for "one and a half" line spacing, and 2.0 for "double" line spacing
%\setlength{\parskip}{0.5ex plus 0.25ex minus 0.25ex}% skip space a paragraph
\setcounter{tocdepth}{2}% depth for the table of contents
\setcounter{secnumdepth}{3}% depth for section numbering, default is 2(subsub)
%- Set equation, figure, table numbering
%\numberwithin{equation}{section}% set enumeration level
%\renewcommand{\theequation}{\thesection\arabic{equation}}% configure the label style
%\numberwithin{figure}{section}% set enumeration level
%\renewcommand{\thefigure}{\thesection\arabic{figure}}% configure the label style
%\numberwithin{table}{section}% set enumeration level
%\renewcommand{\thetable}{\thesection\arabic{table}}% configure the label style
%- Set bibliography entry
\ifartx@bibtex%
    \setlength{\bibsep}{0.0ex plus 0.2ex minus 0.2ex}% set distance between entries
\fi
\ifartx@biber%
    \setlength\bibitemsep{0.5\baselineskip}% set distance between entries
\fi
\renewcommand*{\bibfont}{\small}% set font size for bibliography
%-
%-> Nomenclature item
%-
\providecommand{\nomenclatureitem}[3][ ]{%
    \noindent\makebox[0.15\textwidth][l]{#2}{{#3}\hfill{#1}}\par
}
%-
%-> Macro for adding content link to the table of content and bookmark
%-
\providecommand{\intotoc}[2][\maincounter]{%
    \cleardoublepage% ensure correct page reference
    \markboth{\MakeUppercase{#2}}{}% set the leftmark
    \phantomsection% create link in bookmarks
    \addcontentsline{toc}{#1}{#2}% add content #2 to toc as #1
}
%-
%-> Page header and footer Style
%-
%- Page styles in Latex refers to headers and footers of a document.
%- These headers/footers typically contain document titles, chapter
%- or section numbers/names, and page numbers.
%- Configure fancy style
\ifartx@myhdr% user defined header and footer style
    \pagestyle{fancy}%
    \providecommand{\chaptermark}{}% compatibility for non-book classes
    \providecommand{\thechapter}{}% compatibility for non-book classes
    \providecommand{\CTEXthechapter}{\thechapter.}% compatibility for non ctex classes
    %- reset style of chapter and section mark to actual name
    \renewcommand{\chaptermark}[1]{\markboth{\MakeUppercase{#1}}{}}%
    \renewcommand{\sectionmark}[1]{\markright{\MakeUppercase{#1}}{}}%
    %- deactivate uppercase effect
    \renewcommand{\MakeUppercase}[1]{#1}%
    %- Define different kinds of header and footer for different parts
    \fancypagestyle{frontmatterstyle}{% style for frontmatter
        \fancyhf{}% clear fields
        \fancyhead[CE]{\footnotesize \@title}% structure elements
        \fancyhead[CO]{\footnotesize \leftmark}% structure elements
        \fancyfoot[CE]{\footnotesize \thepage}% page number
        \fancyfoot[CO]{\footnotesize \thepage}% page number
        \renewcommand{\headrulewidth}{0.8pt}% header rule
        \renewcommand{\footrulewidth}{0pt}% footer rule
    }
    \fancypagestyle{mainmatterstyle}{% style for mainmatter
        \fancyhf{}% clear fields
        \fancyhead[CE]{\footnotesize \@title}% structure elements
        \fancyhead[CO]{\footnotesize \CTEXthechapter\ \leftmark}% structure elements
        \fancyfoot[LE]{\footnotesize \thepage}% page number
        \fancyfoot[RO]{\footnotesize \thepage}% page number
        \renewcommand{\headrulewidth}{0.8pt}% header rule
        \renewcommand{\footrulewidth}{0pt}% footer rule
    }
    \fancypagestyle{backmatterstyle}{% header and footer style for backmatter
        \fancyhf{}% clear fields
        \fancyhead[CE]{\footnotesize \@title}% structure elements
        \fancyhead[CO]{\footnotesize \leftmark}% structure elements
        \fancyfoot[LE]{\footnotesize \thepage}% page number
        \fancyfoot[RO]{\footnotesize \thepage}% page number
        \renewcommand{\headrulewidth}{0.8pt}% header rule
        \renewcommand{\footrulewidth}{0pt}% footer rule
    }
    %- Redefine \frontmatter to include the change
    \providecommand{\frontmatter}{}% compatibility for non-book classes
    \let\myfrontmatter\frontmatter%
    \renewcommand{\frontmatter}{%
        \myfrontmatter%
        \pagestyle{frontmatterstyle}%
    }
    %- Redefine \mainmatter to include the change
    \providecommand{\mainmatter}{}% compatibility for non-book classes
    \let\mymainmatter\mainmatter%
    \renewcommand{\mainmatter}{%
        \mymainmatter%
        \pagestyle{mainmatterstyle}%
    }
    %- Redefine \backmatter to include the change
    \providecommand{\backmatter}{}% compatibility for non-book classes
    \let\mybackmatter\backmatter%
    \renewcommand{\backmatter}{%
        \mybackmatter%
        \pagestyle{backmatterstyle}%
    }
    %- Some Latex commands, like \chapter, use the \thispagestyle command
    %- to automatically switch to the plain page style, thus ignoring the
    %- page style currently in effect. To customize such pages you must
    %- redefine the plain pagestyle. If you want the plain style inherits
    %- the current style, comment all the lines in plain style definition.
    \fancypagestyle{plain}{%
        %\fancyhf{}% clear fields
        %\renewcommand{\headrulewidth}{0pt}% header rule
        %\renewcommand{\footrulewidth}{0pt}% footer rule
    }
    \fancypagestyle{noheaderstyle}{% header and footer style for no header
        \fancyhf{}% clear fields
        %\fancyhead[CE]{\footnotesize \@title}% structure elements
        %\fancyhead[CO]{\footnotesize \leftmark}% structure elements
        \fancyfoot[LE]{\footnotesize \thepage}% page number
        \fancyfoot[RO]{\footnotesize \thepage}% page number
        \renewcommand{\headrulewidth}{0pt}% header rule
        \renewcommand{\footrulewidth}{0pt}% footer rule
    }
\fi
%-
%-> Configure landscape environment
%-
\ifartx@lscape%
\fancypagestyle{lscape}{% landscape layout style
    \fancyhf{}% clear fields
    \fancyfoot[CE,CO]{%
    %- textpos: \begin{textblock}{<blockwidth>}[0.5,0.5](<hpos>,<vpos>) text... \end{textblock}
    %- origin of the absolute coordinate is the top-left corner of the page
    %- [0.5,0.5] means reference point of the block is the middle
    \begin{textblock}{0.1}[0.5,0.5](0.85,0.5){\rotatebox{90}{\footnotesize \thepage}}\end{textblock}% position the page number
    }
    %- set units of <blockwidth>, <hpos>, and <vpos> arguments by corresponding modules 
    \setlength{\TPHorizModule}{8.5in}% set to the width of page
    \setlength{\TPVertModule}{11in}% set to the height of page
    \renewcommand{\headrulewidth}{0pt}% header rule
    \renewcommand{\footrulewidth}{0pt}% footer rule
}
\fi
\ifartx@list% enable enhanced list
    \definecolor{mygreen}{rgb}{0,0.6,0}
    \definecolor{mygray}{rgb}{0.5,0.5,0.5}
    \definecolor{mymauve}{rgb}{0.58,0,0.82}
    \lstset{%
        numberbychapter=false,% numbered sequentially or by chapter
        backgroundcolor=\color{white},% background color;
        basicstyle=\scriptsize,% font size for code
        breakatwhitespace=false,% sets if automatic breaks should only happen at whitespace
        breaklines=true,% sets automatic line breaking
        captionpos=b,% caption-position to bottom
        commentstyle=\color{mygreen},% comment style
        %deletekeywords={...},% delete keywords from the given language
        frame=single,% adds a frame around the code
        keepspaces=true,% keeps spaces in text for keeping indentation of code
        keywordstyle=\color{blue},% keyword style
        %otherkeywords={*,...},% add more keywords to the set
        numbers=left,% where to put the line-numbers; possible values are (none, left, right)
        numbersep=5pt,% how far the line-numbers are from the code
        numberstyle=\tiny\color{mygray},% the style that is used for the line-numbers
        rulecolor=\color{black},% if not set, the frame-color may be changed on line-breaks
        showspaces=false,% show spaces everywhere adding particular underscores;
        showstringspaces=false,% underline spaces within strings only
        showtabs=false,% show tabs within strings adding particular underscores
        stepnumber=2,% the step between two line-numbers. If it's 1, each line will be numbered
        stringstyle=\color{mymauve},% string literal style
        tabsize=2,% sets default tabsize to 2 spaces
        title=\lstname% show the filename of files
    }
\fi
%-
%-> Page background
%-
\ifartx@background%
    \definecolor{backgroundcolor}{rgb}{0.85,0.85,0.85}%
    \pagecolor{backgroundcolor}% background color
\fi
%---------------------------------------------------------------------------%
\endinput