mjo-listing.tex

   1 %
   2 % Code listing support, in particular, for the SageMath interactive
   3 % prompt. You can create a box thingy for displaying code like,
   4 %
   5 %   \begin{tcblisting}{listing only,
   6 %                      colback=codebg,
   7 %                      coltext=codefg,
   8 %                      listing options={language=sage,style=sage}}
   9 %   sage: x
  10 %   x
  11 %   \end{tcblisting}
  12 %
  13 \usepackage{listings}
  14 \usepackage{tcolorbox}
  15
  16 % Tell tcolorbox to use ``listings'' within the boxes.
  17 \tcbuselibrary{listings}
  18
  19 % Define the colors that we'll use in our listings.
  20 \definecolor{codefg}{rgb}{0.9, 0.9, 0.9}
  21 \definecolor{codebg}{rgb}{0.16, 0.16, 0.16}
  22 \definecolor{brilliantlavender}{rgb}{0.96, 0.73, 1.0}
  23 \definecolor{brilliantgreen}{rgb}{0.7, 0.9, 0.7}
  24 \definecolor{brown}{rgb}{0.75, 0.4, 0.4}
  25
  26 % General listing settings.
  27 \lstset{%
  28   basicstyle=\ttfamily\small,
  29   columns=fullflexible,
  30   keepspaces=true,
  31   showstringspaces=false
  32 }
  33
  34 % Define a style for interactive sage prompt listings.
  35 \lstdefinelanguage{sage}{ keywords={sage} }
  36 \lstdefinestyle{sage}{
  37   commentstyle=\color{brown},
  38   keywordstyle=\color{brilliantlavender},
  39   stringstyle=\color{brilliantgreen}
  40 }