Added lib/tex

lib/tex/macros.sty

@@ -0,0 +1,100 @@
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{../../../lib/tex/macros}[2023/10/16 ORMC Macros]
+
+\RequirePackage{hyperref}
+\RequirePackage{pgf}
+\RequirePackage{xcolor}
+
+
+% Link to this repository
+\newcommand{\smallurl}{\small\texttt{\href{https://betalupi.com/handouts}{https://betalupi.com/handouts}}}
+
+
+
+\newcommand{\qe}{\stackrel{?}{=}}
+\newcommand{\qgt}{\stackrel{?}{>}}
+\newcommand{\qlt}{\stackrel{?}{<}}
+
+
+
+% A row of stars, for showing difficulty
+% first arg: filled stars
+% second arg: total stars
+\def\stars#1#2{%
+	\def\oncolor{\color{ogrape}}%
+	\def\offcolor{\color{black!30!white}}%
+	%
+	\count255=1%
+	\count254=#2%
+	\advance\count254 by -1%
+	\ifnum #1 > 0
+		% The $$ are required around \bigstar.
+		% the special \odot chess piece breaks
+		% star sizing if they are omitted.
+		\loop
+			{\oncolor $\bigstar$}%
+		\ifnum\count255 < #1
+		\advance\count255 by 1
+		\repeat%
+	\else%
+		{\oncolor $\bigstar$}%
+	\fi%
+	%
+	\ifnum \count255 < #2%
+		\loop
+			{\offcolor $\bigstar$}%
+		\ifnum\count255 < \count254
+		\advance\count255 by 1
+		\repeat%
+	\fi%
+}
+
+
+
+
+% Ruble symbol with tweaks
+\DeclareRobustCommand*{\Rub}{%
+	\begingroup
+		\dimendef\H=0 %
+		\settoheight\H{P}%
+		\begin{pgfpicture}%
+			\pgfsetlinewidth{.1\H}%
+			\pgfsetrectcap
+			\pgfsetmiterjoin
+			\pgfmoveto{\pgfpoint{0pt}{0.07\H}}% Move to bottom of main line
+			\pgflineto{\pgfpoint{0pt}{.90\H}}% P main line
+			\pgflineto{\pgfpoint{.3\H}{.90\H}}% P top line
+			\pgfpatharc{90}{-90}{.21\H}% P circle
+			\pgflineto{\pgfpoint{-.08\H}{.48\H}}% P bottom line
+			\pgfmoveto{\pgfpoint{-.08\H}{.31\H}}% Bonus line move
+			\pgflineto{\pgfpoint{.34\H}{.31\H}}% Bonus line draw
+			\pgfusepath{stroke}%
+			\pgfmoveto{\pgfpoint{-.23\H}{0pt}}% Before space
+			\pgfmoveto{\pgfpoint{0.55\H}{0pt}}% After space
+		\end{pgfpicture}%
+	\endgroup
+}
+
+% Ruble symbol, per official specification
+%
+%\DeclareRobustCommand*{\Rub}{%
+%	\begingroup
+%		\dimendef\H=0 %
+%		\settoheight\H{P}%
+%		\begin{pgfpicture}%
+%			\pgfsetlinewidth{.1\H}%
+%			\pgfsetrectcap
+%			\pgfsetmiterjoin
+%			\pgfmoveto{\pgfpoint{0pt}{0.05\H}}%
+%			\pgflineto{\pgfpoint{0pt}{.95\H}}%
+%			\pgflineto{\pgfpoint{.35\H}{.95\H}}%
+%			\pgfpatharc{90}{-90}{.225\H}%
+%			\pgflineto{\pgfpoint{-.05\H}{.5\H}}%
+%			\pgfmoveto{\pgfpoint{-.05\H}{.34\H}}%
+%			\pgflineto{\pgfpoint{.38\H}{.34\H}}%
+%			\pgfusepath{stroke}%
+%			\pgfmoveto{\pgfpoint{-.175\H}{0pt}}%
+%			\pgfmoveto{\pgfpoint{.7\H}{0pt}}%
+%		\end{pgfpicture}%
+%	\endgroup
+%}