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-% *****************************************************************************
-\chapter{Usage}
-\quotes{%
- “There are two ways to write error-free programs; only the third one works”%
-}{Alan J. Perlis}
-% *****************************************************************************
-\ifparchment\begin{parchment}\fi
-\section{Requirements}
-When \textit{decorations} are not enabled and the \textit{default style} is not used, \classname
-has %, in addiction to \ctLaTeXe{} obviously,
-the following requirements:\codeskip
-\begin{latexcode}[numbers=none]
-\RequirePackage{kvoptions} % for class options with key-value format
-\RequirePackage{etextools} % for lists and other useful tools
-\RequirePackage{ifthen} % for the \ifthenelse command
-\RequirePackage{xstring} % for string utilities
-\RequirePackage{svn-prov} % for file info extracted from SVN
-\RequirePackage{hyperref} % for hypertext links and other stuff
-\end{latexcode}
-
-If the default style is used, by means of the class option
-``\textit{style}''~\myref{sec:class-options}, this class requires (in addiction to
-\textit{hyperref} and \textit{svn-prov}):\codeskip
-\begin{latexcode}[numbers=none]
-\RequirePackage{xparse} % for commands with multiple default arguments
-\RequirePackage{pifont} % for the 'ding' style (itemize environment)
-\RequirePackage{titlesec} % for title format and spacing
-\RequirePackage{fancyhdr} % for custom headers and footers
-\RequirePackage{xcolor} % for colors
-\RequirePackage{calligra} % for the calligra font
-\RequirePackage{times} % for the times font
-\RequirePackage{marvosym} % symbols - phone
-\RequirePackage{amssymb} % symbols - email
-\end{latexcode}
-
-Finally, if decorations are enabled, by using the class
-option ``\textit{withDec}``~\myref{sec:class-options}, this class also requires (in addiction
-to \textit{svn-prov}, \textit{xparse} and \textit{xstring}):\codeskip
-\begin{latexcode}[firstnumber=1,numbers=none]
-\RequirePackage{tikz} % for graphics
-\end{latexcode}
-
-\section{Class options}
-\label{sec:class-options}
-
-\classname can use any option supported by the \textit{article} class, on which is based. In
-addiction, it provides the following options:
-\def\tmpcolor{brown}
-\squishlist
-\item {\color{red}language=<\argname[\tmpcolor]{string}>}
- \begin{myindent}
- string language to pass to the \textit{babel} package for the document (\CV) language;
- \end{myindent}
-\item {\color{red}cntdir=<\argname[\tmpcolor]{dirname}>}
- \begin{myindent}
- sets the directory name where \classname will search for files with the \CV contents.\\
- The default one is ``Contents'';
- \end{myindent}
-\item {\color{red}style=<\argname[\tmpcolor]{filemane}>}
- \begin{myindent}
- specifies the file name (with or without the extension ``.sty'') containing the style commands.
- By default, the file \textit{mycv\_style.sty}, provided by the class itself, is that used.
- It is also possible to not use any style file by specifying the value ``none'' as file name;
- \end{myindent}
-\item {\color{red}mdlname=<\argname[\tmpcolor]{name}>}
- \begin{myindent}
- registers a name for the layout (model) intended to be used: in this way is possible, for
- example, to select the appropriate layout configuration file or a layout-specific portion of
- code;
- \end{myindent}
-\item {\color{red}withDec}
- \begin{myindent}
- enables support for decorations (provided by the \textit{TikZ} package).
- \end{myindent}
-\squishend
-
-\section{Class commands}
-
-Here follows the complete list of the commands provided by \classname. The style commands
-%~\myref{sub:style-commands}
-are only available if the class option ``\textit{style}'' was used; %~\myref{sec:class-options}.
-the same goes for the decoration commands,
-%~\myref{sub:decoration-commands}
-which need the class option ``\textit{withDec}''.\\
-In the following text of this section, when present, the form {\color{blue}\omissis} (or
-{\color{blue}<...>}) indicates the default choice for an optional argument of a command.
-
-\subsection{Conditionals}
-
-\squishlist
-\item \cmdname{ifoption}
- \marg{option}\arghsep
- \marg{true}\arghsep\marg{false}\argvsep
- \cmdname{ifmodel}
- \marg{mdlname}\arghsep
- \marg{true}\arghsep\marg{false}\cmddsep
- \textit{ifoption} checks whether \argname{option} was used,
- while \textit{ifmodel} checks whether \argname{mdlname} was registered in the class; then both
- commands use the appropriate \argname{true} or \argname{false} block of code.
-\squishend
-
-\subsection{Default style}
-\label{sub:style-commands}
-
-\squishlist
-\item \cmdname{mysectionTitleFormat}
- \begin{myindent}
- \dargone{titlerule-color-above}{myheadingscolor}\argvsep
- \dargone{titlerule-color-below}{myheadingscolor}
- \end{myindent}\cmddsep
- \argname{titlerule-color-above} is the color for the rule above a section name, while
- \argname{titlerule-color-below} is for the one below. \textit{myheadingscolor} is the default
- color.
-\item \cmdname{mysectionTitleSpacing}
- \begin{myindent}
- \dargone{left}{$0\text{pt}$}\arghsep
- \dargone{beforesep}{$0\text{pt}$}\arghsep
- \dargone{aftersep}{$5\text{pt}$}
- \end{myindent}\cmddsep
- this command is just an alias for
- \textit{\textbackslash{titlespacing}\{\textbackslash{section}\}\{\argname{left}\}%
- \{\argname{beforesep}\}\{\argname{aftersep}\}}. See the \textit{titlesec} package for further
- information.
-\item \cmdname{mycfoot}
- \marg{text}\cmddsep
- adds \argname{text} to the page footer. It may be useful, for example, to show information
- about the last update of the document.
-\item \cmdname{myitemize}
- \cmddsep
- a list environment that uses the \textit{ding} style.
-\squishend
-
-\subsection{Decorations}
-\label{sub:decoration-commands}
-
-\classname provides some commands for \textit{TikZ} decorations. The support
-provided is not complete at all (on the other hand \textit{TikZ} has a huge amount of
-functionality), but it is enough for this class purposes. The only \textit{TikZ} path supported is
-\textit{rectangle}.
-
-\squishlist
-\item \cmdname{mydecorationsPathmorphing}[*]
- \begin{myindent}
- \dargone{show-decoration}{$1$}\argvsep
- \marg{decoration-type}\argvsep
- \dargone{decoration-color}{gray}\argvsep
- \dargtwo{shading-type}{radial}\argvsep
- \dargtwo{background-color}{white}%
- \end{myindent}\cmddsep
- \argname{show-decoration}, if equals $1$, shows the decoration \argname{decoration-type},
- while if $0$ does not.
- The \textit{starred} version of the command uses the shading technique and the last argument is
- the background shading color.\\
- The \textit{not starred} version does not consider the argument \argname{shading-type}
- (just for a matter of clarity, a ``none'' value may be used) and the last argument is simply the
- background color.\\
- \argname{decoration-type} was tested with the following values: ``shape'', ``straight'',
- ``zigzag``, ``random steps``, ``saw``, ``bent``, ``bumps``, ``coil``, ``snake'' and
- ``Koch snowflake``.\\
- \argname{shading-type} was tested with ``radial'' and ``ball'' shadings.
-\item \cmdname{mydecorationsShape}
- \begin{myindent}
- \dargone{show-decoration}{$1$}\arghsep
- \marg{decoration-type}\arghsep
- \dargone{decoration-color}{gray}
- \end{myindent}\cmddsep
- \argname{show-decoration}, if equals $1$, shows the decoration \argname{decoration-type},
- while if $0$ does not.\\
- \argname{decoration-type} was tested with the following decorations: ``dart'', ``diamond'',
- ``rectangle'' and ``star''.
-\item \cmdname{mydecorationsFading}
- \begin{myindent}
- \dargone{path-fading}{north}\argvsep
- \marg{primary-color}\argvsep
- \dargone{color-gradient}{$80$}\argvsep
- \dargone{secondary-color}{black}\argvsep
- \dargtwo{opacity}{$1.0$}%
- \end{myindent}\cmddsep
- the resulting fill color is given by \argname{primary-color}, \argname{color-gradient}
- and \argname{secondary-color}, which are composed as follows:
- \argname{primary-color}!\argname{color-gradient}!\argname{secondary-color}.
-\item \cmdname{mydecorationsSetPos[XTL|YTL|XBR|YBR]}
- \begin{myindent}
- \dargone{coordinate-value}{$1\text{cm}\mid-1\text{cm}\mid-1\text{cm}\mid1\text{cm}$}
- \end{myindent}\cmddsep
- sets the position for the decoration in use. Since the decoration path is \textit{rectangle}, it
- is sufficient to have the $(x,y)$ coordinates of two points: the top-left and bottom-right.
- \textit{XTL} stands for ``\texttt{X-Top-Left}'', \textit{XBR} for ``\texttt{X-Bottom-Right}''
- and so on.
-\item
- \cmdname{mydecorationsSetLineWidth}[*]
- \dargone{line-width}{tikz value}\cmdvsep
- \cmdname{mydecorationsSetSegmentAmplitude}[*]
- \dargone{segment-amplitude}{tikz value}\cmdvsep
- \cmdname{mydecorationsSetSegmentLength}[*]
- \dargone{segment-length}{tikz value}\cmddsep
- these commands may respectively be used for modifying the properties \argname{line-width},
- \argname{segment-amplitude} and \argname{segment-length} for the decoration in use.
- \textit{Starred} versions do not require any argument and reinitialize the properties to their
- default values.
-\squishend
-
-\subsection{Miscellaneous}
-
-\squishlist
-\item
- \cmdname{mypdfauthor}
- \marg{author}\cmdvsep
- \cmdname{mypdftitle}
- \marg{title}\cmdvsep
- \cmdname{mypdfsubject}
- \marg{subject}\cmddsep
- these commands do nothing but register \argname{author}, \argname{title} and \argname{subject}
- information in the document properties of the pdf is being produced.
-
-\item \cmdname{mylang}
- \marg{text}\arghsep
- \dargone{language}{english}\cmddsep
- temporarily changes the language in use (\textit{babel} package) to \argname{language} for
- \argname{text}.
-
-\item \cmdname{mychangemargin}
- \marg{left-margin}\arghsep
- \marg{right-margin}\cmddsep
- \textit{mychangemargin} environment changes the left and right margin of a portion of
- text. The environments \textit{mychangemarginLeft} and \textit{mychangemarginRight}, whose
- meaning is straight forward, are also available.
-
-\item \cmdname{myrenderlayout}
- \dargone{component}{a}\cmddsep
- processes and draws the layout component(s). The option value ``h'' is for the header component,
- ``b'' and ``f'', respectively, for the body and footer ones, while ``a'' is for all components.
-\squishend
-
-\section{Some examples}
-
-This section gives some \textit{minimal} examples and does some considerations about the use of
-\classname (the class permits to do much better with a little patience). This is done by creating
-two \textit{curriculum vit\ae{}} with the same contents, but different layouts: one \CV will use a
-double page layout (abbreviated \DPL from here forward), while the other will use a single page
-layout (\SPL).
-
-The sample code presented here can be found in the ``Examples'' directory shipped with the
-\textit{mycv} bundle, which this document is part of, and that also contains files with the \CV
-contents: these files are not listed in the present document, as they do not contain anything worth
-being mentioned for the purpose of these notes.
-
-First and foremost, to keep the code organized, we need a file containing the layout components
-for the \DPL and \SPL (\textit{model-layouts.tex}). We opt to share the \textit{header} and
-\textit{footer} components, so we also create a second file named \textit{model-common.tex},
-such as in listing~\ref{lst:model-common}.
-\begin{latexcode}[firstnumber=1,caption=model-common.tex,label=lst:model-common]
-% ----------------------
-% the shared header list
-% ----------------------
-\def\headerlayoutlist{%
- &MainHeaderPageBegin&:<postcmd:vspace=10pt>,
- % --------------------------------- left header
- |SubHeaderPageBegin|:<precmd:hfill>,
- % header file (1)
- $header_title@$,
- |SubHeaderPageEnd|:<postcmd:hfill>,
- % --------------------------------- right header
- |SubHeaderPageBegin|,
- % header file (2)
- $header_contacts@$,
- |SubHeaderPageEnd|,
- &MainHeaderPageEnd&%
-}
-
-% ----------------------
-% the shared footer list
-% ----------------------
-\def\footerlayoutlist{footer_sign@}
-\end{latexcode}
-
-\subsection{Double page layout}
-
-Here we deal with the layout components specific for the \DPL, as showed in
-listing~\ref{lst:dplmodel}.
-%\lstinputlisting[firstnumber=1,caption=model-dpl.tex,label=lst:dplmodel]{
-%../Examples/Models/model-dpl.tex}
-\begin{latexcode}[firstnumber=1,caption=DPL model (part of 'model-layouts.tex'),label=lst:dplmodel]
-\def\bodylayoutlist{% the DPL's body list
- % ---------------------------------------------------------
- % moves the right margin to the left (text and title rules)
- % ---------------------------------------------------------
- &MainBodyPageBegin&:<0.96>,
- % ---------------------------------------------------------
- % the 2 directives below are just used as a trick to do the
- % same thing for the left margin (it is moved to the right)
- % ---------------------------------------------------------
- |SubBodyPageBegin|,
- |SubBodyPageEnd|,
- % -----------------------------------------
- % left page (0.48 of textwidth)
- % -----------------------------------------
- |SubBodyPageBegin|:<0.48>,
- $contents_partA@$:<precmd:vspace=10pt:sectionnumber=1>,
- $contents_partB@$:<precmd:vspace=10pt:sectionnumber=2>,
- $contents_partC@$:<precmd:vspace=10pt:sectionnumber=3>,
- |SubBodyPageEnd|:<postcmd:hfill>,
- % -----------------------------------------
- % right page (0.48 of textwidth)
- % -----------------------------------------
- |SubBodyPageBegin|:<0.48>,
- $contents_partA@$:<precmd:vspace=10pt:sectionnumber=4>,
- $contents_partB@$:<precmd:vspace=10pt:sectionnumber=5>,
- |SubBodyPageEnd|,
- % -----------------------------------------
- &MainBodyPageEnd&%
-}
-\end{latexcode}
-
-\subsection{Single page layout}
-
-As far as the \SPL, we do not need to use the \verb|*PageBegin| components, but it is sufficient to
-directly include the files with the contents. The resulting code is showed
-in listing~\ref{lst:splmodel}.
-\begin{latexcode}[firstnumber=1,caption=SPL model (part of
-'model-layouts.tex'),label=lst:splmodel]
-\def\bodylayoutlist{% the SPL's body list
- % ---------------------------------------------------
- $contents_partA@$:<precmd:vspace=10pt:sectionnumber=1>,
- $contents_partB@$:<precmd:vspace=10pt:sectionnumber=2>,
- $contents_partC@$:<precmd:vspace=10pt:sectionnumber=3>,
- $contents_partA@$:<precmd:vspace=10pt:sectionnumber=4>,
- $contents_partB@$:<precmd:vspace=10pt:sectionnumber=5>
- % ---------------------------------------------------
-}
-\end{latexcode}
-
-\subsection{Main file}
-
-Since we both have the components for the double and single page layouts, we can proceed writing the
-main file (\textit{mycv-example-main.tex}) that picks and use them.\\
-We start by setting up some options for the %\classname
-class, such as those related to the decorations and language support, as well as the name of the
-model (layout) we mean to register.
-Besides, we opt to store the \CV contents files in the directory ``Contents'' (that is the default
-one where the class searches for the contents files), so there is not need to specify its path with
-the option ``\textit{cntdir}''. %~\myref{sec:class-options}.
-% (see the listings~~\ref{lst:dplmodel} or~\ref{lst:splmodel}).
-
-In listing~\ref{lst:mycv-example-main} we take the \DPL as an example, but switching to the
-\SPL would just be a matter of changing the ``\textit{mdlname}'' option from \keyword{verDPL} to
-\keyword{verSPL}.
-\begin{latexcode}[firstnumber=1,label=lst:mycv-example-main,caption=mycv-example-main.tex]
-\documentclass[10pt,mdlname=verDPL,withDec,language=english]{mycv}
-\input{mycv-example-common}
-\begin{document}
-\cvdec\myrenderlayout\mycfoot{Last update: \today}
-\end{document}
-\end{latexcode}
-
-The file \textit{mycv-example-common[.tex]}, showed in listing~\ref{lst:example-common},
-selects the appropriate layout components (listings~\ref{lst:dplmodel} or \ref{lst:splmodel}) to be
-included and, subsequently, processed by \textit{\textbackslash{}myrenderlayout}.
-%(to be more exact, those components are selected inside the file \textit{model-layouts[.tex]}).\\
-%by using
-%the conditional command \textit{\textbackslash{}ifmodel}.\\
-In addiction, the file \textit{mycv-example-common.tex} contains some decoration commands, which
-need to be used only if the option ``\textit{withDec}' was given to the class; this is the
-reason of the conditional command \textit{\textbackslash{}ifoption}.
-\begin{latexcode}[firstnumber=1,caption=mcv-example-common.tex,label=lst:example-common]
-[...]
-\ifoption{withDec}{%
- \newcommand{\cvdec}{
- \mydecorationsSetLineWidth[0.3mm]%
- \mydecorationsPathmorphing*{coil}<radial><lightgray>
- }
- [...]
-}{\newcommand{\cvdec}{}}
-
-% include layouts components
-\input{Models/model-layouts}
-[...]
-\end{latexcode}
-%\lstinputlisting[firstnumber=1,caption=mcv-example-common.tex,label=lst:example]{
-%../Examples/mycv-example-common.tex}
-
-\subsection{Layout notes}
-
-When a double layout page is used, it may occur, for example, that a section is too long for a
-page: this would not be a problem with a single page layout, since \LaTeX{} would automatically
-break the section contents. Unfortunately, with a double page layout the behavior is substantially
-different: this is because the class uses a \textit{minipage-based mechanism} and a minipage is by
-itself not breakable. Thus, what happens is that part of the section contents comes out from the
-page margins. %, without being displayed.
-
-When a problem such as this occurs, a possible workaround is to manually break the section contents.
-This can be done by using a counter that keeps track of the number of times a same file is included:
-when the counter is equal $1$, a part of the section contents is included in the left page,
-otherwise is the remaining one to be included in the right page.
-Listing~\ref{lst:split-contents-example} shows a practical example of what just discussed.
-\begin{latexcode}[firstnumber=1,label=lst:split-contents-example,
-caption=workaround example]
-% ---------------------------------------------------------
-% file with the section contents: i.e. <section_skills.tex>
-% ---------------------------------------------------------
-% increases the counter 'cnt': it's defined outside this file
-\stepcounter{cnt}
-
-% selects the appropriate part of the file contents
-\newcommand{\condblock}[2]{\ifthenelse{\value{cnt}<2}{#1}{#2}}
-
-\condblock{skills section contents part A}%
- {skills section contents part B (the remaining part)}
-
-% ------------------------------------------------------
-% file with the DPL components: i.e. <model-layouts.tex>
-% ------------------------------------------------------
-\def\bodylayoutlist{%
- |SubBodyPageBegin|:<0.48>, % left page
- % include part A in the left page
- $section_skills@$,
- [...]
- |SubBodyPageEnd|,
- |SubBodyPageBegin|:<0.48>, % right page
- % include part B in the right page
- $section_skills@$,
- [...]
- |SubBodyPageEnd|
-}
-\end{latexcode}
-
-Of course the proposed workaround is not the best we could wish for, since it requires manual
-operations. % (any advice about that is greatly appreciated).\\
-As an alternative, it is possible to not use the \verb|*PageBegin| and \verb|*PageEnd| mechanism,
-delegating the double page layout to an external package (i.e. \textit{multicols}).
-This kind of approach is showed in listings~\ref{lst:model-dpl2}.
-\begin{latexcode}[firstnumber=1,caption=DPL$2$ model (part of
-'model-layouts.tex'),label=lst:model-dpl2]
-\newcommand{\mcbegin}{\begin{multicols}{2}}
-\newcommand{\mcend}{\end{multicols}}
-
-\def\bodylayoutlist{%
- $contents_partA@$:<precmd:vspace=10pt:mcbegin:sectionnumber=1>,%
- [...]
- $contents_partB@$:<precmd:vspace=10pt:sectionnumber=6>:<postcmd:mcend>,%
-}
-\end{latexcode}
-
-Notice the usage of the commands \textit{\textbackslash{mcbegin}} and
-\textit{\textbackslash{mcend}}, which act as a wrapper for the \textit{multicols} environment.
-
-\section{Split file contents}
-
-This class uses a file based approach as far as the contents of a \CV, that is to say it needs that
-the contents be into separated file/s (at least one) with respect to the main file.
-
-As the class works, having the contents in just one single file is not as good as would be with
-multiple files (ideally a file for each section of the document), since multiple files allow to
-more easily customize the \CV layout without directly acting on the contents.
-On the other hand, a multiple file approach may compel to use several files and not be
-convenient.\\
-For these reasons, this class provides a \keyword{PERL} script named
-\textit{mycv\_split\_contents.pl} (for a list of all the options provided, type
-\textit{mycv\_split\_contents.pl -h} inside a shell environment)
-% or take a look at the file itself(function \textit{usage})),
-that can process a file and, according to what specified by the
-directives in the file itself, split its contents into several files (which will be those
-effectively used by the class). In this way is possible to directly manage one single file for the
-contents.
-
-If requested, the script can also create a basic model file with the layout components:
-it has to be considered just as a skeleton and probably needs to be edited by hand afterward.
-
-The directives that may be used inside a contents file have the following form:\codeskip
-\begin{latexcode}[numbers=none]
-###::|filename|:$component$:&commands&
-\end{latexcode}
-
-{\color{orange}\textit{filemane}} is the name of the file to create,
-{\color{brown}\textit{component}} is the main component (\textit{header}, \textit{body} or
-\textit{footer}) that the file represents, while {\color{red}\textit{commands}} are the relative
-commands associated to the component.
-Both \textit{component} and \textit{commands} are not mandatory, but may be useful, especially
-\textit{component}, when is requested to generate a basic model file.\\
-The script \textit{mycv\_split\_contents.pl} may be called inside the main file as showed in
-listing~\ref{lst:mycv-example-main2}.
-
-\begin{latexcode}[firstnumber=1,caption=mycv-example-main.tex,label=lst:mycv-example-main2]
-% -------------------------------------------------------------------
-% To compile this file is necessary to use the option '-shell-escape'
-% to enable the 'write18' construct.
-% -------------------------------------------------------------------
-\documentclass[10pt,mdlname=verSPL,withDec,language=english]{mycv}
-\immediate\write18{<dirpath>/mycv_split_contents.pl -i cv-contents.tex}
-[...]
-\end{latexcode}
-
-When the file \textit{cv-contents.tex} (listing~\ref{lst:cv-contents}) is processed by the script,
-the files \textit{*.tex} are created in the directory ''Contents`` (the default one).
-\begin{latexcode}[firstnumber=1,caption=cv-contents.tex,label=lst:cv-contents]
-% -----------------------------
-% ###::header_title.tex::header
-% -----------------------------
-[...]
-% -------------------------------------------------------------------
-% ###::contents_partA.tex::body::<precmd:vspace=10pt:sectionnumber=1>
-% -------------------------------------------------------------------
-[...]
-% -------------------------------------------------------------------
-% ###::contents_partB.tex::body::<precmd:vspace=10pt:sectionnumber=2>
-% -------------------------------------------------------------------
-[...]
-% ----------------------------
-% ###::footer_sign.tex::footer
-% ----------------------------
-[...]
-\end{latexcode}
-
-%To make the example works, is necessary to compile the main file using the option
-%\textit{-shell-escape} to enable the \textit{\textbackslash{write18}} construct.
-%as follows:\codeskip
-%\begin{latexcode}[numbers=none]
-%||pdflatex|| -&shell-escape& mycv-example-spl.tex
-%\end{latexcode}
-
-\bigskip
-\fbox{That's all, {\color{brown}happy \LaTeX{}ing!}}
-\hfill\Large\calligra{AndreaGhersi}
-\ifparchment\end{parchment}\fi
-%\todo[color=lightgray!10,noline]{That's all, {\color{brown}happy \LaTeX{}ing!}}