Prototype better syntax for QCM

exam/demo.typ

@@ -1,4 +1,4 @@
-#import "@y-sec/exam:0.1.0": exam, question, reponse, choix
+#import "@y-sec/exam:0.1.0": exam, question, reponse, qcm
 #show: exam(
   title: "Examen en Typst",
   subtitle: "Y-Security - Typst Essentials",
@@ -57,6 +57,12 @@ de la fonction `exam`. La valeur par défaut est:
 
 #question[Préféréz-vous les questions à choix multiples ?]
 
+#qcm[
+ - Clairement oui <yes>
+ - Pas trop
+ - La réponse D <yes>
+]
+
 = Comptage des points
 
 #question(points: 5)[Comment changer la valeur en points de la question ?]

exam/lib.typ

@@ -9,6 +9,7 @@
 #let enable_notes = { compile_mode == "notes" };
 
 
+
 #let points_counter(h) = {
   // Find the first heading at a level equal or lower (more important) than this one
   let headings_after = query(selector(heading)
@@ -26,11 +27,25 @@
 // Rend les réponses visibles seulement si compilé avec `--input mode=solution`
 #let solution(content) = if enable_solutions { set text(fill: olive); content } else { hide(content) }
 
-#let choix(rep, content) = {
-  if rep and solution_mode { "☒ " } else { "☐ " }
-  content
+#let qcm(qcm_list) = {
+  //let checked_box = "☑";
+  //let unchecked_box = "☐";
+  let checked_box = box(stroke: black, outset: 0.2em, "X") + " ";
+  let unchecked_box = box(stroke: black, outset: 0.2em, hide("X")) + " ";
+  set list(marker: unchecked_box, indent: 2em)
+  if enable_solutions {
+    show <yes>: i => { 
+      show box: b => checked_box;
+      set text(fill: olive);
+      i
+    };
+    qcm_list
+  } else {
+    qcm_list
+  }
 }
 
+
 #let exam(title: "Exam", course: none, date: none, class: none,
      year: none, author: none, subtitle: none, indications: none, 
      time: none, allowed: none) = doc => {