Zhengshou Lai
11f5635c94
- Add themed blockquote styles (课堂小实验, 关键洞察, etc.) via quote block - Add #references() wrapper for bibliography formatting - Implement chapter-based figure/table numbering (1-1, 2-1, ...) - Start each chapter on a new page (except first) - Increase list spacing to match long-form reading rhythm - Fix first-line indent to apply on all paragraphs
274 lines
6.9 KiB
Typst
274 lines
6.9 KiB
Typst
// 教材模板 —— 定理/代码/目录 + 封面页 + 三线表
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#import "@preview/bookly:3.1.0": *
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#import "@preview/great-theorems:0.1.2": *
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#import "@preview/codly:1.3.0": *
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#import "@preview/showybox:2.0.4": showybox
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// ── helpers ──────────────────────────────────────────────────────────────
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#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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} else {
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""
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}
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}
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// ── blockquote themes ────────────────────────────────────────────────────
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#let blockquote-themes = (
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("课堂小实验", rgb("#F0FDF4"), rgb("#16A34A")),
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("关键洞察", rgb("#FFFBEB"), rgb("#D97706")),
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("工程警示", rgb("#FEF2F2"), rgb("#DC2626")),
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("前沿瞭望", rgb("#F3E8FF"), rgb("#9333EA")),
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("历史视角", rgb("#FEF3C7"), rgb("#B45309")),
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("你知道吗", rgb("#ECFEFF"), rgb("#0891B2")),
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)
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#let themed-blockquote(body) = {
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let body-str = content-to-string(body)
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let theme = blockquote-themes.find(t => body-str.contains(t.at(0)))
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let (fill-color, stroke-color) = if theme != none {
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(theme.at(1), theme.at(2))
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} else {
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(rgb("#F1F5F9"), rgb("#64748B"))
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}
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block(
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fill: fill-color,
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stroke: (left: 4pt + stroke-color),
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inset: (x: 14pt, y: 10pt),
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radius: (right: 4pt),
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spacing: 1.2em,
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body,
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)
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}
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#let primary = rgb("#1F4E79")
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#let secondary = rgb("#2C3E50")
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#let accent = rgb("#3467A8")
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#let light = rgb("#96A0AA")
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#let rule-blue = accent.lighten(46%)
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// Filled mathblocks: inset so fill does not hug text; radius slightly larger than codly (4pt)
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#let _mathblock-inset = (x: 14pt, y: 12pt)
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#let _mathblock-radius = 5pt
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// Theorem-like environments (great-theorems)
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#let theorem = mathblock(
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blocktitle: "Theorem",
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fill: rgb("#E8F0FE"),
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inset: _mathblock-inset,
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radius: _mathblock-radius,
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)
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#let lemma = mathblock(
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blocktitle: "Lemma",
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fill: rgb("#F3E8FF"),
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inset: _mathblock-inset,
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radius: _mathblock-radius,
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)
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#let proof = proofblock(
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inset: _mathblock-inset,
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radius: _mathblock-radius,
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)
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#let example = mathblock(
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blocktitle: "Example",
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fill: rgb("#F0FDF4"),
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inset: _mathblock-inset,
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radius: _mathblock-radius,
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)
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// Uncounted block: titles must use `title: ...`, not a positional string (see great-theorems README).
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#let exercise = mathblock(
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blocktitle: "Exercise",
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prefix: [],
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titlix: title => [*习题*~#title~。#h(0.25em)],
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fill: rgb("#FEF3C7"),
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inset: (x: 14pt, y: 13pt),
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radius: _mathblock-radius,
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)
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#let cover-page(title, subtitle, date) = {
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page(margin: (top: 3cm, bottom: 3cm, left: 3cm, right: 3cm))[
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#align(center + horizon)[
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#v(2cm)
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#text(size: 28pt, weight: "bold", fill: primary, title)
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#if subtitle != none {
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v(0.8cm)
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text(size: 16pt, fill: accent, subtitle)
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}
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#if date != none {
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v(2cm)
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text(size: 12pt, fill: light, date)
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}
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]
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]
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}
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#let three-line-table(..args) = {
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let kwargs = args.named()
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let children = args.pos()
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let new_children = ()
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let header_seen = false
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for child in children {
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if child.func() == table.header {
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new_children.push(table.hline(stroke: 1.25pt + rule-blue))
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new_children.push(child)
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header_seen = true
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} else if header_seen and child.func() == table.hline {
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new_children.push(table.hline(stroke: 0.75pt + rule-blue))
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header_seen = false
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} else {
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new_children.push(child)
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}
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}
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new_children.push(table.hline(stroke: 1.25pt + rule-blue))
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kwargs.stroke = none
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kwargs.inset = (x: 8pt, y: 5pt)
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table(..new_children, ..kwargs)
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}
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// Reference-list block: smaller text, hanging indent, tighter rhythm.
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// Wrap a 参考文献 / References section's body via `#references[ ... ]`.
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#let references(body) = block({
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set text(size: 9.5pt)
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set par(
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justify: true,
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leading: 0.7em,
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spacing: 0.6em,
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first-line-indent: 0pt,
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hanging-indent: 1.5em,
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)
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body
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})
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#let textbook(
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title: none,
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subtitle: none,
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date: none,
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body,
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) = {
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if title != none {
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cover-page(title, subtitle, date)
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pagebreak()
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}
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set text(
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font: (
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"Cambria",
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"PingFang SC",
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),
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size: 11pt,
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lang: "zh",
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)
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show raw: set text(font: (
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"Courier New",
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"Menlo",
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"Monaco",
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"SimSun",
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))
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// Long-form reading: most generous body rhythm in this family
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set par(
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justify: true,
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leading: 0.86em,
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spacing: 1.2em,
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first-line-indent: (amount: 2em, all: true),
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)
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show: codly-init
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codly(
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stroke: 0.5pt + rule-blue,
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fill: rgb("#F8F9FA"),
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zebra-fill: none,
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lang-stroke: none,
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lang-fill: light.lighten(60%),
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radius: 4pt,
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)
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show: great-theorems-init
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set heading(numbering: "1.1")
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// 按章编号：每章开始时重置图片/表格计数器
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set figure(numbering: (..nums) => {
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let h = counter(heading).get()
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let ch = if h.len() > 0 { h.first() } else { 1 }
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numbering("1-1", ch, nums.pos().first())
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})
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// List rhythm: spacing ≥ leading (0.86em), slightly looser than body for long-form reading
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set list(indent: 1.2em, body-indent: 0.45em, spacing: 0.98em)
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set enum(indent: 1.2em, body-indent: 0.45em, spacing: 0.98em)
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// 每章从新页开始（第一章除外，因为前面已有 pagebreak）
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let first-chapter = state("first-chapter", true)
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show heading.where(level: 1): it => {
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counter(figure.where(kind: image)).update(0)
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counter(figure.where(kind: table)).update(0)
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context if not first-chapter.get() {
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pagebreak()
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}
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first-chapter.update(false)
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v(1.45em)
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text(size: 18pt, weight: "bold", fill: primary, it)
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v(0.55em)
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}
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show heading.where(level: 2): it => {
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v(1.1em)
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text(size: 14pt, weight: "bold", fill: accent, it)
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v(0.5em)
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}
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show heading.where(level: 3): it => {
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v(0.8em)
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text(size: 12pt, weight: "bold", fill: secondary, it)
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v(0.4em)
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}
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// Blockquote → themed block
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show quote.where(block: true): it => themed-blockquote(it.body)
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set page(
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paper: "a4",
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margin: (top: 2.5cm, bottom: 2.5cm, left: 2.5cm, right: 2.5cm),
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header: context {
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let h = query(selector(heading.where(level: 1))).find(it => it.location().page() == here().page())
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if h != none {
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align(right)[
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#text(size: 9pt, fill: light)[
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#h.body
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]
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]
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}
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},
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footer: context {
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align(center)[
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#text(size: 9pt, fill: light)[
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— #counter(page).display("1") —
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]
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]
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},
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)
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show link: it => text(fill: accent, it)
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outline(title: "目录", depth: 2)
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pagebreak()
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body
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}
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