jdrunicode package for LaTeX/Overleaf #latex #overleaf

jdrunicode.sty

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%	The jdrunicode package for LaTeX and Overleaf
%
%	Author:	Jim Ratliff
%			jim@jim-ratliff.name
%			May 4, 2018
%
%	Defines two commands:
%
%	\jdrunicode
%	\jdrcircled
%
%	Requires the fontspec package.
%	Therefore the document must be compiled either under XeLaTeX or LuaLaTeX.
%
% See https://gist.github.com/jimratliff/66099421cb09e422340ae98ce582486c for a test document of this package.

\usepackage{fontspec}
\usepackage{ifthen}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%	\jdrunicode
%
%	Takes a single argument
%		\jdrunicode{char}, where char is a unicode character
%		char may be the character itself, e.g., "⌘", or it may be the unicode code point
%		for the character using the \symbol command, e.g.,
%
%           \jdrunicode{⌘} \\					% Literal
%           \jdrunicode{\symbol{"2318}} \\		% Hexadecimal
%           \jdrunicode{\symbol{'21430}} \\		% Octal
%           \jdrunicode{\symbol{8984}} \\		% Decimal
%
%	Returns char rendered in the font Symbola, a font that has glyphs for many
%		desired unicode characters.
%	Usage:
%		In many fonts, there are many characters (e.g., ⌘) do not exist in that font.
%		Use: \jdrunicode{⌘} to render that font in your document.
%
%	Note: \jdrunicode was intended primarily for the use case in which the desired character
%		ⓐ is not available in the current font but
%		ⓑ can be more easily be typed directly by the user than by using its numeric code.
%		Otherwise, the \jdrunicode would have been written to internalize a call to the
%		\symbol command

\newcommand{\jdrunicode}[1]{ {\fontspec{Symbola}#1} }

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% END of \jdrunicode %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%	\jdrcircled
%
%	Takes a single argument.
%	Returns the "CIRCLED" unicode character corresponding to the argument,
%		when the argument is one of "1"–"10", "a"–"z", and "A"–"Z".
%	If the argument is some other character, returns that character wrapped
%		between "(…)".
%	For information about the characters returned, see Wikipedia, "Enclosed Alphanumerics,"
%		https://en.wikipedia.org/wiki/Enclosed_Alphanumerics
%	Usage example:
%		\jdrcircled{c}
%			Results in: "Ⓒ"
%		\jdrcircled{*}
%			Results in "(*)" (because "*" is not among the alphanumeric characters for which
%				these circled characters are defined.
%	
\newcommand{\jdrcircled}[1]
{
\ifthenelse{\equal{#1}{1}}{\jdrunicode{\symbol{"2460}}}{%
\ifthenelse{\equal{#1}{2}}{\jdrunicode{\symbol{"2461}}}{%
\ifthenelse{\equal{#1}{3}}{\jdrunicode{\symbol{"2461}}}{%
\ifthenelse{\equal{#1}{4}}{\jdrunicode{\symbol{"2463}}}{%
\ifthenelse{\equal{#1}{5}}{\jdrunicode{\symbol{"2464}}}{%
\ifthenelse{\equal{#1}{6}}{\jdrunicode{\symbol{"2465}}}{%
\ifthenelse{\equal{#1}{7}}{\jdrunicode{\symbol{"2466}}}{%
\ifthenelse{\equal{#1}{8}}{\jdrunicode{\symbol{"2467}}}{%
\ifthenelse{\equal{#1}{9}}{\jdrunicode{\symbol{"2468}}}{%
\ifthenelse{\equal{#1}{10}}{\jdrunicode{\symbol{"2469}}}{%
\ifthenelse{\equal{#1}{a}}{\jdrunicode{\symbol{"24D0}}}{%
\ifthenelse{\equal{#1}{b}}{\jdrunicode{\symbol{"24D1}}}{%
\ifthenelse{\equal{#1}{c}}{\jdrunicode{\symbol{"24D2}}}{%
\ifthenelse{\equal{#1}{d}}{\jdrunicode{\symbol{"24D3}}}{%
\ifthenelse{\equal{#1}{e}}{\jdrunicode{\symbol{"24D4}}}{%
\ifthenelse{\equal{#1}{f}}{\jdrunicode{\symbol{"24D5}}}{%
\ifthenelse{\equal{#1}{g}}{\jdrunicode{\symbol{"24D6}}}{%
\ifthenelse{\equal{#1}{h}}{\jdrunicode{\symbol{"24D7}}}{%
\ifthenelse{\equal{#1}{i}}{\jdrunicode{\symbol{"24D8}}}{%
\ifthenelse{\equal{#1}{j}}{\jdrunicode{\symbol{"24D9}}}{%
\ifthenelse{\equal{#1}{k}}{\jdrunicode{\symbol{"24DA}}}{%
\ifthenelse{\equal{#1}{l}}{\jdrunicode{\symbol{"24DB}}}{%
\ifthenelse{\equal{#1}{m}}{\jdrunicode{\symbol{"24DC}}}{%
\ifthenelse{\equal{#1}{n}}{\jdrunicode{\symbol{"24DD}}}{%
\ifthenelse{\equal{#1}{o}}{\jdrunicode{\symbol{"24DE}}}{%
\ifthenelse{\equal{#1}{p}}{\jdrunicode{\symbol{"24DF}}}{%
\ifthenelse{\equal{#1}{q}}{\jdrunicode{\symbol{"24E0}}}{%
\ifthenelse{\equal{#1}{r}}{\jdrunicode{\symbol{"24E1}}}{%
\ifthenelse{\equal{#1}{s}}{\jdrunicode{\symbol{"24E2}}}{%
\ifthenelse{\equal{#1}{t}}{\jdrunicode{\symbol{"24E3}}}{%
\ifthenelse{\equal{#1}{u}}{\jdrunicode{\symbol{"24E4}}}{%
\ifthenelse{\equal{#1}{v}}{\jdrunicode{\symbol{"24E5}}}{%
\ifthenelse{\equal{#1}{w}}{\jdrunicode{\symbol{"24E6}}}{%
\ifthenelse{\equal{#1}{x}}{\jdrunicode{\symbol{"24E7}}}{%
\ifthenelse{\equal{#1}{y}}{\jdrunicode{\symbol{"24E8}}}{%
\ifthenelse{\equal{#1}{z}}{\jdrunicode{\symbol{"24E9}}}{%
\ifthenelse{\equal{#1}{A}}{\jdrunicode{\symbol{"24B6}}}{%
\ifthenelse{\equal{#1}{B}}{\jdrunicode{\symbol{"24B7}}}{%
\ifthenelse{\equal{#1}{C}}{\jdrunicode{\symbol{"24B8}}}{%
\ifthenelse{\equal{#1}{D}}{\jdrunicode{\symbol{"24B9}}}{%
\ifthenelse{\equal{#1}{E}}{\jdrunicode{\symbol{"24BA}}}{%
\ifthenelse{\equal{#1}{F}}{\jdrunicode{\symbol{"24BB}}}{%
\ifthenelse{\equal{#1}{G}}{\jdrunicode{\symbol{"24BC}}}{%
\ifthenelse{\equal{#1}{H}}{\jdrunicode{\symbol{"24BD}}}{%
\ifthenelse{\equal{#1}{I}}{\jdrunicode{\symbol{"24BE}}}{%
\ifthenelse{\equal{#1}{J}}{\jdrunicode{\symbol{"24BF}}}{%
\ifthenelse{\equal{#1}{K}}{\jdrunicode{\symbol{"24C0}}}{%
\ifthenelse{\equal{#1}{L}}{\jdrunicode{\symbol{"24C1}}}{%
\ifthenelse{\equal{#1}{M}}{\jdrunicode{\symbol{"24C2}}}{%
\ifthenelse{\equal{#1}{N}}{\jdrunicode{\symbol{"24C3}}}{%
\ifthenelse{\equal{#1}{O}}{\jdrunicode{\symbol{"24C4}}}{%
\ifthenelse{\equal{#1}{P}}{\jdrunicode{\symbol{"24C5}}}{%
\ifthenelse{\equal{#1}{Q}}{\jdrunicode{\symbol{"24C6}}}{%
\ifthenelse{\equal{#1}{R}}{\jdrunicode{\symbol{"24C7}}}{%
\ifthenelse{\equal{#1}{S}}{\jdrunicode{\symbol{"24C8}}}{%
\ifthenelse{\equal{#1}{T}}{\jdrunicode{\symbol{"24C9}}}{%
\ifthenelse{\equal{#1}{U}}{\jdrunicode{\symbol{"24CA}}}{%
\ifthenelse{\equal{#1}{V}}{\jdrunicode{\symbol{"24CB}}}{%
\ifthenelse{\equal{#1}{W}}{\jdrunicode{\symbol{"24CC}}}{%
\ifthenelse{\equal{#1}{X}}{\jdrunicode{\symbol{"24CD}}}{%
\ifthenelse{\equal{#1}{Y}}{\jdrunicode{\symbol{"24CE}}}{%
\ifthenelse{\equal{#1}{Z}}{\jdrunicode{\symbol{"24CF}}}{%
%
%	If the argument of \jdrcircled is not recognized (i.e., not
%	one for which there is a definition, \jdrcircle returns
%	the argument itself wrapped in (…).
%
(#1)
%
%	Each of the below string of "}"s terminates the "else" of one
%	the \ifthenelse statements above. Whenever an \ifthenelse
%	statement is added or subtracted above, a "}" must be added
%	or subtracted, respectively, below.
}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% END of \jdrcircled %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%