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John MacFarlane
dc4bcd23cc
This avoids an empty block for documents that lack metadata information. The empty block causes problems if `#set page` is used, as it will cause a page break. Closes #11529.
123 lines
3.0 KiB
Plaintext
123 lines
3.0 KiB
Plaintext
#let content-to-string(content) = {
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if content.has("text") {
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content.text
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} else if content.has("children") {
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content.children.map(content-to-string).join("")
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} else if content.has("body") {
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content-to-string(content.body)
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} else if content == [ ] {
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" "
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}
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}
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#let conf(
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title: none,
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subtitle: none,
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authors: (),
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keywords: (),
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date: none,
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abstract-title: none,
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abstract: none,
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thanks: none,
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cols: 1,
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margin: (x: 1.25in, y: 1.25in),
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paper: "us-letter",
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lang: "en",
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region: "US",
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font: none,
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fontsize: 11pt,
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mathfont: none,
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codefont: none,
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linestretch: 1,
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sectionnumbering: none,
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linkcolor: none,
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citecolor: none,
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filecolor: none,
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pagenumbering: "1",
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doc,
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) = {
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set document(
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title: title,
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keywords: keywords,
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)
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set document(
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author: authors.map(author => content-to-string(author.name)).join(", ", last: " & "),
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) if authors != none and authors != ()
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set page(
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paper: paper,
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margin: margin,
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numbering: pagenumbering,
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columns: cols
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)
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set par(
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justify: true,
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leading: linestretch * 0.65em
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)
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set text(lang: lang,
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region: region,
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size: fontsize)
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set text(font: font) if font != none
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show math.equation: set text(font: mathfont) if mathfont != none
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show raw: set text(font: codefont) if codefont != none
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set heading(numbering: sectionnumbering)
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show link: set text(fill: rgb(content-to-string(linkcolor))) if linkcolor != none
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show ref: set text(fill: rgb(content-to-string(citecolor))) if citecolor != none
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show link: this => {
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if filecolor != none and type(this.dest) == label {
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text(this, fill: rgb(content-to-string(filecolor)))
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} else {
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text(this)
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}
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}
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#let has-title-block = title != none or (authors != none and authors != ()) or
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date != none or abstract != none
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#if has-title-block {
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place(top, float: true, scope: "parent", clearance: 4mm, block(below: 1em, width: 100%)[
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#if title != none {
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align(center, block[
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#text(weight: "bold", size: 1.5em, hyphenate: false)[#title #if thanks != none {
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footnote(thanks, numbering: "*")
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counter(footnote).update(n => n - 1)
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}]
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#(
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if subtitle != none {
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parbreak()
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text(weight: "bold", size: 1.25em, hyphenate: false)[#subtitle]
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}
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)])
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}
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#if authors != none and authors != [] {
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let count = authors.len()
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let ncols = calc.min(count, 3)
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grid(
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columns: (1fr,) * ncols,
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row-gutter: 1.5em,
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..authors.map(author => align(center)[
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#author.name \
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#author.affiliation \
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#author.email
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])
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)
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}
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#if date != none {
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align(center)[#block(inset: 1em)[
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#date
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]]
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}
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#if abstract != none {
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block(inset: 2em)[
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#text(weight: "semibold")[#abstract-title] #h(1em) #abstract
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]
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}
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])
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}
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doc
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}
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