refactor, document → report, option to underline headings

src/lib.typ

@@ -3,7 +3,7 @@
 #let yellow = rgb(255, 243, 0, 100)
 #let darkyellow = rgb(255, 213, 00, 150)
 
-#let document(
+#let report(
   title: [Title],
   task: [Task],
   university: [Universität Graz],
@@ -16,14 +16,21 @@
   logo: "logo_uniforlife.svg",
   lang: "de",
   smallcaps_headings: true,
+  underline_headings: false,
 
   body
 ) = {
 let doublerule = [#set text(1pt, bottom-edge: "descender")
   #line(length: 100%, stroke: darkyellow+2pt)#line(length: 100%, stroke: luma(150)+1pt)
 ]
-if smallcaps_headings {
-  show heading: smallcaps
+
+show heading.where(level: 1): it => {
+  let heading_text = if smallcaps_headings {smallcaps(it)} else {it}
+  if underline_headings {
+    block(stroke: (bottom: darkyellow+0.2em), inset: (bottom: 0.05em))[#heading_text]
+  } else {
+    heading_text
+  }
 }
 
 show link: it => underline(stroke: yellow+0.2em, offset: 0.15em, evade: false, background: true)[#it]
@@ -63,7 +70,7 @@ set par(spacing: leading, leading: leading, first-line-indent: 2em, justify: tru
 set text(top-edge: 0.7em, fontsize, lang: lang)
 
 v(-0.5cm)
-align(center)[#text(1.1em)[#underline(stroke: darkyellow+0.5em, extent: 0.1em, offset: 0.05em, evade: false, background: true)[#smallcaps([=== *#title*])]]]
+align(center)[#text(1.1em)[#underline(stroke: darkyellow+0.3em, extent: 0.1em, offset: 0.05em, evade: false, background: true)[#smallcaps([#heading(numbering: none, outlined: false, level: 2)[*#title*]])]]]
 v(0.5cm)
 
 body