[Core] add preliminary support for multicols

main/core.tex

@@ -21,6 +21,7 @@
 \usepackage[export]{adjustbox}
 \usepackage[most]{tcolorbox}
 \usepackage{cancel}
+\usepackage{etoolbox}
 \usepackage{dsfont}
 \usepackage{amssymb}
 \usepackage{mathrsfs}
@@ -81,6 +82,8 @@
 \newcounter{numberSubsections}
 \newcounter{descriptorShadeStrength}
 \newcounter{shadeStrength}
+\newcounter{colCount}
+\newbool{cheatSheetLandscape}
 
 % ── Setup ───────────────────────────────────────────────────────────
 % Set up the latex document, configure author, title (as first argument), as well as headers and footers
@@ -132,7 +135,20 @@
 \newcommand{\setupCheatSheet}[1]{
     \typeout{[Setup] Using CheatSheet setup}
     \loadLang
-    \usepackage[a4paper,textwidth=20cm,textheight=28.5cm]{geometry}
+    \edef\valtrue{true}
+    \ifbool{cheatSheetLandscape}{
+        \typeout{[Setup] Using landscape with \arabic{colCount} columns}
+        \usepackage[landscape,a4paper,textwidth=28.5cm,textheight=20cm]{geometry}
+
+        \usepackage{flowfram}
+        \allowdisplaybreaks
+        \ffvadjustfalse
+        \setlength{\columnsep}{1cm}
+        \Ncolumn{\arabic{colCount}}
+    }{
+        \typeout{[Setup] Using portrait}
+        \usepackage[a4paper,textwidth=20cm,textheight=28.5cm]{geometry}
+    }
     \title{\Huge \textbf{#1}}
     \author{\authorTitle}
 }