typst_nure_template/src/style.typ

#import "./utils.typ": bold

#let spacing = 0.95em // spacing between lines

/// symbols used for numbering according to DSTU 3008:2015
#let ukr-enum = "абвгдежиклмнпрстуфхцшщюя".split("") // 0 = "", 1 = "а"

/// DSTU 3008:2015 Style
/// -> content
/// - it (content): Content to apply the style to.
/// - skip (int): Do not show page number for this number of pages.
/// - offset (int): Adjust all page numbers by this amount.

#let dstu(
  it,
  skip: 0,
  offset: 0,
) = {
  // General Styling {{{1
  set page(
    paper: "a4",
    number-align: top + right,
    margin: (top: 20mm, right: 10mm, bottom: 20mm, left: 25mm),
    numbering: (i, ..) => if i > skip { numbering("1", i + offset) },
  )

  set text(lang: "uk", size: 14pt, hyphenate: false, font: ("Times New Roman", "Liberation Serif"))

  set par(justify: true, spacing: spacing, leading: spacing, first-line-indent: (
    amount: 1.25cm,
    all: true,
  ))

  set block(spacing: spacing)
  set underline(evade: false)

  // Enums & Lists {{{1
  // First level
  set enum(indent: 1.25cm, body-indent: 0.5cm, numbering: i => { ukr-enum.at(i) + ")" })

  // Second level and further nesting
  show enum: it => {
    set enum(indent: 0em, numbering: "1)")
    it
  }

  // Lists are not intended for multiple levels, use `enum`
  set list(indent: 1.35cm, body-indent: 0.5cm, marker: [--])

  // Figures {{{1
  show figure: it => {
    v(spacing * 2, weak: true)
    it
    v(spacing * 2, weak: true)
  }

  set figure.caption(separator: [ -- ])
  show figure.where(kind: table): set figure.caption(position: top)
  show figure.caption.where(kind: table): set align(left)
  show figure.where(kind: raw): set figure.caption(position: top)
  show figure.where(kind: raw): set align(left)

  // Numbering {{{1
  show heading.where(level: 1): it => {
    counter(math.equation).update(0)
    counter(figure.where(kind: raw)).update(0)
    counter(figure.where(kind: image)).update(0)
    counter(figure.where(kind: table)).update(0)
    it
  }
  set figure(numbering: i => numbering("1.1", counter(heading).get().at(0), i))
  set math.equation(numbering: i => numbering("(1.1)", counter(heading).get().at(0), i))

  // Headings {{{1
  set heading(numbering: "1.1")

  show heading: it => if it.level == 1 {
    set align(center)
    set text(size: 14pt, weight: "semibold")

    pagebreak(weak: true)
    upper(it)
    v(spacing * 2, weak: true)
  } else {
    set text(size: 14pt, weight: "regular")

    v(spacing * 2, weak: true)
    block(width: 100%, spacing: 0em)[
      #h(1.25cm)
      #counter(heading).display(auto)
      #it.body
    ]
    v(spacing * 2, weak: true)
  }

  show heading.where(level: 3): it => {
    set text(size: 14pt, weight: "regular")

    v(spacing * 2, weak: true)
    block(width: 100%, spacing: 0em)[
      #h(1.25cm)
      #counter(heading).display(it.numbering)
      #it.body
    ]
    v(spacing * 2, weak: true)
  }

  // listings {{{3
  show raw.where(block: true): it => {
    let new_spacing = 0.5em
    set block(spacing: new_spacing)
    set par(spacing: new_spacing, leading: new_spacing)
    set text(size: 11pt, weight: "semibold", font: ("Courier New", "Liberation Mono"))

    v(spacing * 2.5, weak: true)
    pad(it, left: 1.25cm)
    v(spacing * 2.5, weak: true)
  }

  it
  // }}}
}

/// DSTU 3008:2015 Appendices Style
/// -> content
/// - it (content): Content to apply the style to.
#let appendices(it) = /* {{{ */ {
  // Numbering
  counter(heading).update(0)
  set heading(numbering: (i, ..n) => upper(ukr-enum.at(i)) + numbering(".1.1", ..n))
  set figure(numbering: i => upper(ukr-enum.at(counter(heading).get().at(0))).i)
  set math.equation(numbering: i => upper(ukr-enum.at(counter(heading).get().at(0))).i)

  // Heading supplement (Heading name shown when citing with @ref)
  set heading(supplement: [Додаток])

  // Headings
  show heading: it => if it.level == 1 {
    set align(center)
    set text(size: 14pt, weight: "regular")

    pagebreak(weak: true)
    bold([ДОДАТОК #counter(heading).display(auto)])
    linebreak()
    it.body
    v(spacing * 2, weak: true)
  } else {
    set text(size: 14pt, weight: "regular")

    v(spacing * 2, weak: true)
    block(width: 100%, spacing: 0em)[
      #h(1.25cm)
      #counter(heading).display(auto)
      #it.body
    ]
    v(spacing * 2, weak: true)
  }

  it
}

// vim:sts=2:sw=2:fdm=marker:cms=/*%s*/