简单来说
日本学术期刊上的一篇短论文。作者给每条文献起一个代号，Postext按引用的先后给文献编号，再按日本科技期刊的要求排出参考文献表。
成品一览
一本虚构的活字与排版研究期刊上一篇研究笔记的两页，题为《号数活字の三つの系列》（号数活字的三个系列），按日本学会会刊的常见版式排出：A4开本，双栏，每栏每行25字，每页45行，正文是9 pt的Noto Serif JP，标题用Shippori Mincho B1，排在期刊的绿色色带上。引文遵循SIST 02，即日本科技期刊使用的参考文献著录指南：每条文献按在正文中首次被引用的先后编号，写作(1)、(2, 3)；参考文献下的文献表里，日本人名姓在前，出版地在出版者之前，出版年放在最后。一张九种号数字号的表格、一幅按实际大小画出这些字号的图和两条脚注都用日文标签。它对应的中文食谱是按GB/T 7714著录参考文献的中文论文。
这道食谱解答
- 怎样按APA、IEEE或其他引用样式引用文献并生成参考文献表？
- 日文书的注释怎样排：（1）放在章末、页脚，还是跨页排在正文旁边？
简短回答
// Register the engine once, before the first build. SIST 02, the standard Japanese science
// and technology journals cite to, numbers works in the order they are first cited; the
// ja-JP locale writes the list's words and joins authors with と and ほか. The document's
// own locale 'ja' gives the notes their Japanese defaults: at the foot of the column,
// numbered per page, a superscript marker and a rule a third of the column.
registerCitationEngine(createCiteprocEngine({ styles: STYLES, locales: LOCALES }));
const citations = {
style: 'sist02',
locale: 'ja-JP',
bibliography: { fontSize: em(8 / BODY), lineHeight: pt(13), entrySpacing: pt(1),
labelWidth: em(2.2) }, // turnovers under the text of the entry, past the (n)
};
const footnotes = { fontSize: pt(7.5), lineHeight: pt(11.5), color: col('ink'),
separator: { color: col('rule') } }; // placement, numbering and marker: the 'ja' defaults
用料
做法
#1 · 样式、语言区域和脚注
代码就是上面的简短回答。postext-citeproc自带SIST 02样式'sist02'和CSL语言区域ja-JP，后者用日文写出文献表里的用语；在叙述式引文中，两位日本著者之间用と连接，三位以上用ほか（引用）。正文里，[@kawada1949; @suzuki2015]印出(2, 3)，高橋[@takahashi2012]が把序号放在人名之后，排成高橋(8)が。这个样式与中文的GB/T 7714区别在序号的标注：SIST 02把序号放在圆括号里，与正文平排；GB/T 7714放在方括号里，排成上标。脚注无须设置：locale: 'ja'让横排文档的注文排在栏底，每页从1编号，序号为上标，注线长为栏宽的三分之一。
#2 · 用CSL-YAML块提供文献数据
文献数据写在Markdown末尾的:::references{format=csl-yaml}块里，格式与Zotero导出的CSL YAML相同（引用）。日本人名分成family和given写，{family: 鈴木, given: 広光}，SIST 02把姓和名连排成鈴木広光，Kornicki则保留逗号：Kornicki, Peter。丛书名写在collection-title里，印在出版年后的圆括号中；《日本印刷学会誌》的两篇文章写出卷、号和页码：vol. 49, no. 2, p. 76–80。所有文献都真实存在，可以在CiNii上核对。
#3 · 期刊色带上的题名
const BAND = 78; // mm from the trim's top: the title sits on the journal's green
const at = (id, y) => ({ anchor: { to: `#${id}`, edge: 'below' }, offset: { y: mm(y) },
size: { width: mm(AREA) } });
const line = (id, content, family, size, color, placement, extra) => ({ kind: 'text', id,
content, fontFamily: family, fontSize: pt(size), color: col(color), align: 'center',
overflow: 'wrap', placement, ...extra });
const top = (y) => ({ anchor: { to: 'container', edge: 'top-left' }, offset: { y: mm(y) },
size: { width: mm(AREA) } });
const masthead = { enabled: true, minHeight: pt(10 * PITCH), slot: { elements: [
{ kind: 'box', id: 'band', style: { backgroundColor: col('green') },
placement: { anchor: { to: 'page', edge: 'top-left' },
size: { width: 'fill', height: mm(BAND) } } },
line('journal', '活字と組版の研究', GOTHIC, 13, 'paper', top(-13), { fontWeight: 700,
align: 'left', letterSpacing: pt(2) }),
line('issue', '第12巻 第2号（2026）', GOTHIC, 8, 'mist', top(-12), { align: 'right' }),
line('kind', '{attr.kind}', GOTHIC, 8, 'mist', top(2), { fontWeight: 700,
letterSpacing: pt(2) }),
line('title', '{titleText}', TITLE, 20, 'paper', at('kind', 3), { fontWeight: 700,
lineHeight: 1.45 }),
line('english', '{attr.english}', MINCHO, 8.5, 'mist', at('title', 3)),
line('author', '{attr.authors}', MINCHO, 11, 'ink', top(BAND - 16)),
line('affiliation', '{attr.affiliation}', MINCHO, 8, 'muted', at('author', 1.5)),
] } };
题名区是一级标题的设计，所用标题样式跨两栏通排。色带是锚定在裁切边上的方框；标签、题名及其英文译名排在色带上，每一项放在上一项之下，所以题名排成三行时，英文那一行会随之下移。作者和她的单位取自标题属性，放在色带下方。
#4 · 摘要及其标签
const calloutStyles = [{ id: 'abstract', span: 'page', backgroundEnabled: false,
stripe: { enabled: true, side: 'top', width: pt(1.5), color: col('green') },
padding: { top: mm(2.5), bottom: mm(2.5), left: em(2), right: em(2) },
marginTop: pt(0), marginBottom: pt(PITCH),
body: { fontFamily: MINCHO, fontSize: pt(8.5), lineHeight: pt(14), firstLineIndent: pt(0),
textAlign: 'justify' } }];
const chipStyles = [{ id: 'label', fontFamily: GOTHIC, bold: true, color: col('green'),
backgroundEnabled: false, borderWidth: pt(0), paddingX: em(0), gap: em(1) }];
摘要是一个通栏标注框，上方有一条绿色细带，标签是行内标签，用期刊颜色的黑体粗体排。每个标签后面有一个全角空格，写在Markdown里，把要 旨和正文隔开。
#5 · 表1和図1排在引述它们的地方
const SIZES = `号数\t旧号数（pt）\t新号数（pt）\t系列
初号\t42\t42\t初号系
一号\t27.5\t26.25\t一号系
二号\t21\t21\t初号系
三号\t16\t15.75\t三号系
四号\t13.75\t13.125\t一号系
五号\t10.5\t10.5\t初号系
六号\t8\t7.875\t三号系
七号\t5.25\t5.25\t初号系
八号\t4\t3.9375\t三号系`;
const SERIES = [[42, 21, 10.5, 5.25], [27.5, 13.75], [16, 8, 4]]; // old values, pt
const resources = [
{ id: 'tbl:sizes', typeId: 'table', kind: 'table', createdAt: 0, updatedAt: 0,
placement: { position: 'here' },
caption: '号数活字の大きさ。新号数はJIS Z 8305（1962）による',
table: { model: { ...parseTSV(SIZES), headerRowCount: 1, columnWidths: [16, 28, 28, 28] } } },
{ id: 'fig:series', typeId: 'figure', kind: 'svg', createdAt: 0, updatedAt: 0,
placement: { position: 'here' },
caption: '号数活字の三つの系列。上から初号系、一号系、三号系。正方形は旧号数の大きさを実寸で示す',
altText: 'Three rows of squares drawn to scale: 42, 21, 10.5 and 5.25 pt; 27.5 and 13.75 pt; '
+ '16, 8 and 4 pt. Each square is half the one before it.',
svg: { fileId: 'series.svg', width: 790, height: 520 } },
];
defaultResourceTypes('ja')提供図和表两种类型；这篇论文全文连续编号，表1和図1，不按章编，所以模板是'{n}'。两者都放在'here'，即栏内引述它们的段落下方。图中的方块按它们所代表的字号实际大小画出，从初号的42 pt到八号的4 pt，每一级减半在页面上一眼可见。
完整食谱
// ═══ Postext Cookbook · Nº 125 · A Japanese research paper cited to SIST 02 ═══════════ // https://postext.dev/en/cookbook/sist02-research-paper // Code: MIT · Text: original (CC BY 4.0) · Pictures: drawn in code // Fonts: Noto Serif JP, Noto Sans JP, Shippori Mincho B1 (SIL OFL 1.1) · Needs postext ≥ 1.16.1 import { buildDocument, renderPageToCanvas, clearMeasurementCache, registerCitationEngine, defaultResourceTypes, parseTSV, registerResourceImage, } from 'https://esm.sh/postext'; import { renderToPdf, decompressWoff2 } from 'https://esm.sh/postext-pdf'; import { createCiteprocEngine, STYLES, LOCALES } from 'https://esm.sh/postext-citeproc'; const LANG = 'en'; // @lang: the language of the frame; the paper is Japanese in both const RECIPE = 'sist02-research-paper'; // ─── 1 · Design ───────────────────────────────────────────────────────────── // #region palette: black text, one deep green for the journal, its rules and its labels const palette = { ink: '#1b1d1c', green: '#1f5a46', mist: '#cfe0d8', rule: '#a7b3ad', muted: '#5d6662', paper: '#ffffff', }; const col = (id) => ({ hex: palette[id], model: 'hex', paletteId: id }); const colorPalette = Object.entries({ ...palette, 'main-color': palette.green }) .map(([id, hex]) => ({ id, name: id, value: { hex, model: 'hex' } })); // #endregion const [MINCHO, GOTHIC, TITLE] = ['Noto Serif JP', 'Noto Sans JP', 'Shippori Mincho B1']; const [BODY, PITCH] = [9, 15.5]; // pt: 9 pt text on a 15.5 pt line const [CHARS, LINES] = [25, 45]; // characters to a column's line, lines to a column const PT = 25.4 / 72; // mm in a point const AREA = (2 * CHARS + 2) * BODY * PT; // mm: two columns and a 2-em gutter, 165 // #region answer: SIST 02 in Japanese: numbered citations, the list under 参考文献 // Register the engine once, before the first build. SIST 02, the standard Japanese science // and technology journals cite to, numbers works in the order they are first cited; the // ja-JP locale writes the list's words and joins authors with と and ほか. The document's // own locale 'ja' gives the notes their Japanese defaults: at the foot of the column, // numbered per page, a superscript marker and a rule a third of the column. registerCitationEngine(createCiteprocEngine({ styles: STYLES, locales: LOCALES })); const citations = { style: 'sist02', locale: 'ja-JP', bibliography: { fontSize: em(8 / BODY), lineHeight: pt(13), entrySpacing: pt(1), labelWidth: em(2.2) }, // turnovers under the text of the entry, past the (n) }; const footnotes = { fontSize: pt(7.5), lineHeight: pt(11.5), color: col('ink'), separator: { color: col('rule') } }; // placement, numbering and marker: the 'ja' defaults // #endregion // #region masthead: the journal, the paper's kind, its title and English title on a band const BAND = 78; // mm from the trim's top: the title sits on the journal's green const at = (id, y) => ({ anchor: { to: `#${id}`, edge: 'below' }, offset: { y: mm(y) }, size: { width: mm(AREA) } }); const line = (id, content, family, size, color, placement, extra) => ({ kind: 'text', id, content, fontFamily: family, fontSize: pt(size), color: col(color), align: 'center', overflow: 'wrap', placement, ...extra }); const top = (y) => ({ anchor: { to: 'container', edge: 'top-left' }, offset: { y: mm(y) }, size: { width: mm(AREA) } }); const masthead = { enabled: true, minHeight: pt(10 * PITCH), slot: { elements: [ { kind: 'box', id: 'band', style: { backgroundColor: col('green') }, placement: { anchor: { to: 'page', edge: 'top-left' }, size: { width: 'fill', height: mm(BAND) } } }, line('journal', '活字と組版の研究', GOTHIC, 13, 'paper', top(-13), { fontWeight: 700, align: 'left', letterSpacing: pt(2) }), line('issue', '第12巻 第2号（2026）', GOTHIC, 8, 'mist', top(-12), { align: 'right' }), line('kind', '{attr.kind}', GOTHIC, 8, 'mist', top(2), { fontWeight: 700, letterSpacing: pt(2) }), line('title', '{titleText}', TITLE, 20, 'paper', at('kind', 3), { fontWeight: 700, lineHeight: 1.45 }), line('english', '{attr.english}', MINCHO, 8.5, 'mist', at('title', 3)), line('author', '{attr.authors}', MINCHO, 11, 'ink', top(BAND - 16)), line('affiliation', '{attr.affiliation}', MINCHO, 8, 'muted', at('author', 1.5)), ] } }; // #endregion // #region abstract: across both columns, its labels in gothic the colour of the journal const calloutStyles = [{ id: 'abstract', span: 'page', backgroundEnabled: false, stripe: { enabled: true, side: 'top', width: pt(1.5), color: col('green') }, padding: { top: mm(2.5), bottom: mm(2.5), left: em(2), right: em(2) }, marginTop: pt(0), marginBottom: pt(PITCH), body: { fontFamily: MINCHO, fontSize: pt(8.5), lineHeight: pt(14), firstLineIndent: pt(0), textAlign: 'justify' } }]; const chipStyles = [{ id: 'label', fontFamily: GOTHIC, bold: true, color: col('green'), backgroundEnabled: false, borderWidth: pt(0), paddingX: em(0), gap: em(1) }]; // #endregion // Running heads on the body pages: the journal on the verso, the author on the recto. const head = (id, content, parity, edge, x, extra) => ({ kind: 'text', id, content, parity, pages: 'body', fontFamily: GOTHIC, fontSize: pt(7.5), color: col('muted'), align: edge.endsWith('left') ? 'left' : 'right', placement: { anchor: { to: 'container', edge }, offset: { x: mm(x), y: mm(14) } }, ...extra }); const folio = { fontWeight: 700, color: col('green') }; const header = { elements: [ head('v-folio', '{pageNumber}', 'even', 'top-left', 0, folio), head('v-head', '活字と組版の研究 第12巻 第2号', 'even', 'top-left', 9), head('r-head', '森川：号数活字の三つの系列', 'odd', 'top-right', -9), head('r-folio', '{pageNumber}', 'odd', 'top-right', 0, folio), ] }; const config = () => ({ // a factory: the engine caches resolved configs per object locale: 'ja', // written out, never LANG (gotcha: ja-locale-tag) resourceTypes: defaultResourceTypes('ja').map((type) => ({ ...type, numberingTemplate: '{n}' })), // 図1, 表1: a paper numbers through, not by chapter colorPalette, citations, footnotes, page: { sizePreset: 'custom', width: mm(210), height: mm(297), dpi: 150, // A4 pageNumbering: { startAt: 23 }, margins: { top: mm(24), bottom: mm(20), left: mm(18), right: mm(18), mirror: true } }, layout: { layoutType: 'double', gutterWidth: pt(2 * BODY) }, cjk: { grid: { enabled: true, charsPerLine: CHARS, linesPerPage: LINES } }, bodyText: { fontFamily: MINCHO, fontSize: pt(BODY), lineHeight: pt(PITCH), color: col('ink'), boldColor: col('ink'), italicColor: col('ink'), referenceColor: col('ink'), referenceBold: false, textAlign: 'justify', firstLineIndent: em(1), indentAfterHeading: true }, headings: { fontFamily: GOTHIC, fontWeight: 700, color: col('ink'), balancing: { enabled: false }, // heads stay on the grid levels: [ { level: 1, breakBefore: { enabled: true, parity: 'any' } }, // headings-drop-h1-break { level: 2, numberingTemplate: '{2}.', numberSeparator: ' ', fontSize: pt(10), lineSpan: 2 }, // 2行取り: 1. はじめに on two lines of the grid ] }, headingStyles: [ { id: 'article', numbered: false, span: 'page', advancedDesign: masthead }, { id: 'references', numbered: false }, ], calloutStyles, chipStyles, tableStyle: { rules: 'horizontal', borderColor: col('rule'), borderWidth: pt(0.5), headerBackground: col('green'), headerColor: col('paper'), headerFontFamily: GOTHIC, bodyFontFamily: MINCHO, bodyFontSize: pt(8), bodyColor: col('ink'), cellPadding: mm(1) }, captionStyle: { fontFamily: GOTHIC, fontSize: pt(7.5), color: col('ink'), labelBold: true, labelColor: col('green') }, // 表1 …, the ja default paragraphStyles: [{ id: 'colophon', fontFamily: GOTHIC, fontSize: pt(6.5), lineHeight: pt(9), color: col('muted'), firstLineIndent: pt(0), textAlign: 'left', marginTop: pt(PITCH) }], header, footer: { elements: [] }, }); // ─── 2 · Content ──────────────────────────────────────────────────────────── const markdown = String.raw`---Markdown样例 · 134行 · content.en.md
title: "号数活字の三つの系列" --- # 号数活字の三つの系列：\\近代日本の活字の大きさはどう決められたか {style="article" kind="研究ノート" authors="森川 啓" affiliation="架空大学 文学部" english="Three Series of Gōsū Type Sizes: How the Sizes of Modern Japanese Type Were Set"} :::callout{type="abstract"} :chip[要 旨]{style="label"} 明治初期に日本で鋳造が始まった金属活字は、初号から八号までの九つの大きさを「号数」で呼び分けた。本稿では、号数活字の大きさが倍と半分の関係で結ばれた三つの系列からなることを示し、その構造が組版の実務に何をもたらしたかを整理する。また、1962年に日本工業規格が号数をポイントの値で定め直した経緯と、いまも五号に当たる10.5ポイントが和文の標準の大きさとして残っている理由を考察する。 :chip[キーワード]{style="label"} 号数活字、ポイント、明朝体、東京築地活版製造所、JIS Z 8305 ::: ## はじめに 日本語の活字印刷は、近世初期の古活字版のように早くから試みられてきたが[@kornicki1998]、出版の主流となったのは明治に入って金属活字が鋳造されてからである[@kawada1949; @suzuki2015]。その活字の大きさは、いまのようなポイントではなく、「号数」という独自の単位で呼ばれていた。 号数活字の名前は、組版や印刷の歴史を扱う文献にたびたび現れる[@yahagi1976; @komiyama2009]。しかし、九つの大きさがどのような関係で並んでいるのかは、個々の数値ほどには知られていない。本稿では、号数の大きさを系列ごとに整理し、その構造が組版に与えた影響を考える[^term]。 ## 号数活字の成立 号数の体系は、1869年に長崎で本木昌造らが上海の美華書館の技術者から活字鋳造を学んだことに始まるとされる。その後、平野富二が東京築地活版製造所を設け、号数活字は同所の製品として全国に広まった[@itakura2006]。同所の活字見本は、近代日本の書体と字形を知るための基本資料となっている[@fukawa2005]。 ## 三つの系列 号数活字の大きさを[@tbl:sizes]に示す。九つの大きさは、互いに倍と半分の関係で結ばれた三つの系列に分けられる。初号・二号・五号・七号の系列、一号・四号の系列、三号・六号・八号の系列である（[@fig:series]）。 ::resource{id="tbl:sizes"} この構造には実務上の利点があった。五号の本文に七号のルビを付けると、ルビの大きさはちょうど本文の半分になる。また、二号の文字一つは五号の文字二つ分の幅に当たるので、見出しの字数を本文の字数に換算して版面を割り付けやすい。号数の名前は、大きさの序列というより、この倍数関係を前提とした組版の道具立てだったといえる。 ::resource{id="fig:series"} ## ポイントへの移行 東京築地活版製造所は、1903年にアメリカ式のポイント制による活字を売り出した。それでも号数活字は長く使われ続け、1962年の日本工業規格JIS Z 8305「活字の基準寸法」は、号数をポイントの値で定め直した。この「新号数」では、一号・三号・四号・六号・八号の値が旧来のものからわずかに変わっている[^jis]。 活字の製造方法の変遷については高橋[@takahashi2012]が、近代印刷の導入期の資料については水野[@mizuno2016]が概観している。 ## おわりに 金属活字が使われなくなったいまも、号数の名残は身近に残っている。和文のワープロソフトが本文の既定の大きさとする10.5ポイントは、五号の値そのものである。号数活字の三つの系列は、日本語の組版が長く拠り所としてきた寸法の体系であった。 ## 参考文献 {style="references"} :::bibliography{title=""} [^term]: 本稿でいう「活字」は、鉛合金で鋳造した金属活字を指す。 [^jis]: 旧号数の値は東京築地活版製造所の製品による。関東の印刷所の多くは、規格の制定後も旧号数の活字を使い続けた。 :::paragraphs{style="colophon"} A specimen article written for the Postext Cookbook. The journal, its author and her university are fictitious; the works cited are real. Set in Noto Serif JP, Noto Sans JP and Shippori Mincho B1 (SIL OFL). Text: CC BY 4.0. ::: :::references{format=csl-yaml} - id: suzuki2015 type: book language: ja author: [{family: 鈴木, given: 広光}] title: 日本語活字印刷史 publisher: 名古屋大学出版会 publisher-place: 名古屋 issued: 2015 - id: yahagi1976 type: book language: ja author: [{family: 矢作, given: 勝美}] title: 明朝活字：その歴史と現状 publisher: 平凡社 publisher-place: 東京 issued: 1976 - id: komiyama2009 type: book language: ja author: [{family: 小宮山, given: 博史}] title: 日本語活字ものがたり：草創期の人と書体 publisher: 誠文堂新光社 publisher-place: 東京 collection-title: 文字と組版ライブラリ issued: 2009 - id: itakura2006 type: book language: ja author: [{family: 板倉, given: 雅宣}] title: 活版印刷発達史：東京築地活版製造所の果たした役割 publisher: 印刷朝陽会 publisher-place: 東京 issued: 2006 - id: fukawa2005 type: book language: ja author: [{family: 府川, given: 充男}] title: 聚珍録：圖説=近世・近代日本〈文字-印刷〉文化史 publisher: 三省堂 publisher-place: 東京 issued: 2005 - id: kawada1949 type: book language: ja author: [{family: 川田, given: 久長}] title: 活版印刷史：日本活版印刷史の研究 publisher: 印刷学会出版部 publisher-place: 東京 issued: 1949 - id: kornicki1998 type: book language: en author: [{family: Kornicki, given: Peter}] title: "The book in Japan: a cultural history from the beginnings to the nineteenth century" publisher: Brill publisher-place: Leiden issued: 1998 - id: takahashi2012 type: article-journal language: ja author: [{family: 高橋, given: 恭介}] title: 「活字」の技術変遷から見た印刷の歴史 container-title: 日本印刷学会誌 volume: 49 issue: 2 page: 76-80 issued: 2012 DOI: 10.11413/nig.49.076 - id: mizuno2016 type: article-journal language: ja author: [{family: 水野, given: 雅生}] title: 日本近代印刷事始 container-title: 日本印刷学会誌 volume: 53 issue: 2 page: 104-108 issued: 2016 DOI: 10.11413/nig.53.104 :::`; // content.<lang>.md: the same Japanese paper in both // #region resources: the table of sizes, and the three series drawn to scale const SIZES = `号数\t旧号数（pt）\t新号数（pt）\t系列 初号\t42\t42\t初号系 一号\t27.5\t26.25\t一号系 二号\t21\t21\t初号系 三号\t16\t15.75\t三号系 四号\t13.75\t13.125\t一号系 五号\t10.5\t10.5\t初号系 六号\t8\t7.875\t三号系 七号\t5.25\t5.25\t初号系 八号\t4\t3.9375\t三号系`; const SERIES = [[42, 21, 10.5, 5.25], [27.5, 13.75], [16, 8, 4]]; // old values, pt const resources = [ { id: 'tbl:sizes', typeId: 'table', kind: 'table', createdAt: 0, updatedAt: 0, placement: { position: 'here' }, caption: '号数活字の大きさ。新号数はJIS Z 8305（1962）による', table: { model: { ...parseTSV(SIZES), headerRowCount: 1, columnWidths: [16, 28, 28, 28] } } }, { id: 'fig:series', typeId: 'figure', kind: 'svg', createdAt: 0, updatedAt: 0, placement: { position: 'here' }, caption: '号数活字の三つの系列。上から初号系、一号系、三号系。正方形は旧号数の大きさを実寸で示す', altText: 'Three rows of squares drawn to scale: 42, 21, 10.5 and 5.25 pt; 27.5 and 13.75 pt; ' + '16, 8 and 4 pt. Each square is half the one before it.', svg: { fileId: 'series.svg', width: 790, height: 520 } }, ]; // #endregion // #region art: squares at their size in points, labelled in the gothic's latin file async function labelFace() { const url = 'https://cdn.jsdelivr.net/npm/@fontsource/noto-sans-jp@5/files/' + 'noto-sans-jp-latin-400-normal.woff2'; const bytes = new Uint8Array(await (await fetch(url)).arrayBuffer()); let bin = ''; for (let i = 0; i < bytes.length; i += 8192) { bin += String.fromCharCode(...bytes.subarray(i, i + 8192)); } return `@font-face{font-family:L;src:url(data:font/woff2;base64,${btoa(bin)}) format('woff2')}` + `text{font-family:L;font-size:2.4px;text-anchor:middle;fill:${palette.muted}}`; } function seriesArt(style) { let out = ''; SERIES.forEach((row, r) => { let x = 2; const base = [17, 33, 47][r]; // mm: the squares of a row stand on one line for (const size of row) { const s = size * PT; // a square as wide as the type body out += `<rect x="${x}" y="${base - s}" width="${s}" height="${s}" fill="${palette.mist}" ` + `stroke="${palette.green}" stroke-width=".25"/><text x="${x + s / 2}" y="${base + 3}">` + `${size}</text>`; x += s + 4; } }); return `<svg xmlns="http://www.w3.org/2000/svg" width="790" height="520" viewBox="0 0 79 52">` + `<style>${style}</style>${out}</svg>`; } // #endregion // ─── 3 · Fonts ────────────────────────────────────────────────────────────── const FONTS = { // every face the pages use, loaded before the build (gotcha: fonts-first) 'Noto Serif JP': ['400'], // 明朝: text, abstract, notes, references, author 'Noto Sans JP': ['400', '700'], // ゴシック: journal, heads, labels, captions, table head 'Shippori Mincho B1': ['700'], // the title, a display mincho }; // ─── 4 · Build & show ─────────────────────────────────────────────────────── // Each voice loads the files of what it sets (gotcha: cjk-fonts-slices); the text face also // gets the words SIST 02 adds to the list. const all = (re) => (markdown.match(re) ?? []).join(''); const gothic = `${all(/^#+ .*$/gm)}${all(/:chip\[[^\]]*\]/g)}${SIZES}` + `${resources.map((r) => r.caption).join('')}活字と組版の研究第巻号森川：三つの系列0123456789`; await loadFonts(FONTS, markdown); await loadCjkFonts({ [MINCHO]: FONTS[MINCHO] }, `${markdown}${SIZES}ほかと編巻号頁`); await loadCjkFonts({ [GOTHIC]: FONTS[GOTHIC] }, gothic); await loadCjkFonts({ [TITLE]: FONTS[TITLE] }, all(/^# .*$/gm)); await loadSvg('series.svg', seriesArt(await labelFace())); const doc = await buildWithFonts(() => buildDocument({ markdown, resources }, config()), markdown); showPages(doc, { title: t({ en: 'A Japanese paper cited to SIST 02', es: 'Un artículo japonés citado según SIST 02' }) }); offerPdf(() => renderToPdf(doc, { fontProvider: cjkPdfProvider, resourceBytes: imageBytes }), `${RECIPE}.pdf`);工具包 · core, fonts, viewer, pdf, images, cjk：每道食谱都相同 · 488行
// ─── Kit ── helpers shared by every Cookbook recipe · postext.dev/cookbook ───── // ─── Kit · core v1 ── the same in every recipe · postext.dev/cookbook ───────── function mm(value) { return { value, unit: 'mm' }; } function pt(value) { return { value, unit: 'pt' }; } function em(value) { return { value, unit: 'em' }; } /** The sample language's string: t({ en: 'Figure', es: 'Figura' }). */ function t(strings) { return strings[LANG] ?? Object.values(strings)[0]; } /** A file in this recipe's assets folder, served from the Postext repo by jsDelivr. */ function asset(file) { return `https://cdn.jsdelivr.net/gh/drnachio/postext@main/cookbook/${RECIPE}/assets/${file}`; } // ─── Kit · fonts v1 ── the same in every recipe · postext.dev/cookbook ──────── // Postext measures text with the faces the browser has loaded, and caches the // widths, so every face must be ready before the first build. Faces come from // Fontsource: the same static files the PDF embeds, so screen and PDF agree. /** faces = { 'Family Name': ['400', '400i', '700'] }. `text` is the sample: * letters beyond Latin-1 (č, ł, ő…) also load the latin-ext files. With * `optional`, a face Fontsource does not ship is skipped instead of failing. * Resolves to the number of faces added. */ async function loadFonts(faces, text = '', { optional = false } = {}) { kitStatus('Loading fonts…'); const ranges = { latin: 'U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,' + 'U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD', 'latin-ext': 'U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,' + 'U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF', }; const subsets = /[Ā-˿Ḁ-ỿ]/.test(text) ? ['latin', 'latin-ext'] : ['latin']; const jobs = []; let added = 0; for (const [family, specs] of Object.entries(faces)) { const id = fontsourceId(family); const meta = optional ? await fontsourceMeta(family) : null; for (const spec of new Set(specs)) { const weight = parseInt(spec, 10); const style = spec.endsWith('i') ? 'italic' : 'normal'; if (hasFace(family, weight, style)) continue; if (optional && !(meta?.weights.includes(weight) && meta.styles.includes(style))) continue; for (const subset of subsets) { const url = `https://cdn.jsdelivr.net/npm/@fontsource/${id}@5/files/${id}-${subset}-${weight}-${style}.woff2`; const face = new FontFace(family, `url(${url}) format('woff2')`, { weight: String(weight), style, unicodeRange: ranges[subset] }); jobs.push(face.load().then((ready) => { document.fonts.add(ready); added++; }, () => { if (subset === 'latin' && !optional) throw new Error(`Fontsource has no ${family} ${weight} ${style}`); })); } } } await Promise.all(jobs).catch((error) => { kitFail(error); throw error; }); return added; } /** Runs `build` (a buildDocument or buildBundle call) and checks the faces * the pages use. A regular face missing from FONTS is loaded with a warning; * bold and italic variants are loaded when the family ships them. Then the * measurement caches are cleared and the build runs again. */ async function buildWithFonts(build, text = '') { const tried = new Set(); for (let round = 0; round < 3; round++) { kitStatus('Laying out…'); await new Promise(requestAnimationFrame); // let the status paint first const result = await Promise.resolve().then(build).catch((error) => { kitFail(error); throw error; }); const wanted = { base: {}, variants: {} }; for (const { font, base } of [result].flat().flatMap(fontStringsOf)) { const { family, weight, style } = parseFont(font); const key = `${family}|${weight}|${style}`; if (tried.has(key) || hasFace(family, weight, style)) continue; tried.add(key); (wanted[base ? 'base' : 'variants'][family] ??= []).push(`${weight}${style === 'italic' ? 'i' : ''}`); } if (Object.keys(wanted.base).length) { console.warn(`[cookbook] FONTS does not list ${JSON.stringify(wanted.base)}: loading them.`); } const added = await loadFonts(wanted.base, text) + await loadFonts(wanted.variants, text, { optional: true }); if (added === 0) return result; clearMeasurementCache(); } throw new Error('The fonts did not settle after three builds.'); } /** Every font string of the layout. `base` marks a block's own face; its * bold, italic and bold-italic variants are listed whether or not used. */ function fontStringsOf(doc) { const found = new Map(); const walk = (node) => { if (!node || typeof node !== 'object') return; if (Array.isArray(node)) { node.forEach(walk); return; } for (const [key, value] of Object.entries(node)) { if (typeof value === 'string' && /fontString$/i.test(key)) { found.set(value, found.get(value) || key === 'fontString'); } else if (value && typeof value === 'object') walk(value); } }; walk(doc.pages); walk(doc.blocks); return [...found].map(([font, base]) => ({ font, base })); } /** '700 37.5px Open Sans' / 'italic 400 13px "Source Serif 4"' → { family, weight, style }. * A string with no weight ('95.8px Young Serif', from a design text) is 400. */ function parseFont(font) { const m = /^(?:(italic|oblique)\s+)?(?:small-caps\s+)?(?:(\d+|bold|normal)\s+)?[\d.]+px\s+(.+)$/.exec(font.trim()); if (!m) throw new Error(`Unexpected font string: ${font}`); const weight = m[2] === 'bold' ? 700 : !m[2] || m[2] === 'normal' ? 400 : Number(m[2]); return { family: m[3].replace(/^["']|["']$/g, ''), weight, style: m[1] ? 'italic' : 'normal' }; } /** True when a loaded FontFace covers exactly this family, weight and style * (document.fonts.check() is also true for families nobody declared). */ function hasFace(family, weight, style) { for (const face of document.fonts) { if (face.status !== 'loaded' || face.style !== style) continue; if (face.family.replace(/^["']|["']$/g, '') !== family) continue; const [low, high = low] = face.weight.split(' ').map(Number); if (weight >= low && weight <= high) return true; } return false; } /** Fontsource's id for a family: 'Source Serif 4' → 'source-serif-4'. */ function fontsourceId(family) { return family.toLowerCase().replace(/\s+/g, '-'); } /** The weights and styles a family ships ({ weights: [400, 700], styles: ['normal', 'italic'] }), or null. */ function fontsourceMeta(family) { fontsourceMeta.cache ??= new Map(); const id = fontsourceId(family); if (!fontsourceMeta.cache.has(id)) { fontsourceMeta.cache.set(id, fetch(`https://api.fontsource.org/v1/fonts/${id}`) .then((res) => (res.ok ? res.json() : null), () => null)); } return fontsourceMeta.cache.get(id); } // ─── Kit · viewer v1 ── the same in every recipe · postext.dev/cookbook ─────── /** Shows the pages as facing spreads on a dark desk: the first page is a * recto on its own, then verso | recto pairs, as in a bound book. Pages * are painted when they scroll near the screen. */ function showPages(docs, { title, width = 460 } = {}) { const root = viewer(title); const pages = [docs].flat().flatMap((doc) => doc.pages.map((page) => ({ doc, page, n: (doc.pageIndexOffset ?? 0) + page.index }))); const spreads = []; let verso = null; for (const p of pages) { if (p.n % 2 === 1) { if (verso) spreads.push([verso, null]); verso = p; } else { spreads.push([verso, p]); verso = null; } } if (verso) spreads.push([verso, null]); const density = Math.min(window.devicePixelRatio || 1, 2); showPages.painter?.disconnect(); const painter = new IntersectionObserver((entries) => { for (const { isIntersecting, target } of entries) { if (!isIntersecting) continue; painter.unobserve(target); const { doc, page } = target.postext; renderPageToCanvas(page, doc, target, { scale: (width * density) / page.width }); } }, { rootMargin: '800px' }); showPages.painter = painter; root.replaceChildren(...spreads.map((pair) => { const spread = document.createElement('div'); spread.className = 'pt-spread'; for (const p of pair) { const figure = document.createElement('figure'); if (p) { const label = p.page.pageLabel || String(p.n + 1); const canvas = document.createElement('canvas'); canvas.postext = p; canvas.style.aspectRatio = `${p.page.width} / ${p.page.height}`; canvas.setAttribute('role', 'img'); canvas.setAttribute('aria-label', `Page ${label}`); const folio = document.createElement('figcaption'); folio.textContent = label; figure.append(canvas, folio); painter.observe(canvas); } else figure.className = 'pt-blank'; spread.append(figure); } return spread; })); kitStatus(`${pages.length} ${pages.length === 1 ? 'page' : 'pages'}`); document.documentElement.dataset.postext = 'ready'; return pages.length; } /** The desk, the bar and the error reporting, created once. */ function viewer(title) { if (!document.getElementById('pt-kit')) { document.head.insertAdjacentHTML('beforeend', `<style id="pt-kit"> :root { color-scheme: dark; } body { margin: 0; background: #0e1014; color: #b9bcc4; font: 13px/1.45 system-ui, sans-serif; } #pt-bar { position: sticky; top: 0; z-index: 1; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; padding: 10px 16px; background: rgb(14 16 20 / .92); backdrop-filter: blur(6px); border-bottom: 1px solid #23262d; } #pt-bar strong { color: #f4f1ea; font-weight: 600; } #pt-actions { display: flex; gap: 12px; margin-left: auto; } #pt-actions a, #pt-actions button { color: #d8a21a; font: inherit; background: none; border: 0; padding: 0; cursor: pointer; } #pages { display: grid; justify-items: center; gap: 48px; padding: 32px 16px 72px; } .pt-spread { display: flex; } .pt-spread figure { margin: 0; width: min(460px, 44vw); } .pt-spread canvas { display: block; width: 100%; background: #fff; box-shadow: 0 1px 2px rgb(0 0 0 / .5), 0 22px 44px -16px rgb(0 0 0 / .8); } .pt-spread figure:first-child canvas { box-shadow: inset -14px 0 14px -14px rgb(0 0 0 / .18), 0 1px 2px rgb(0 0 0 / .5), 0 22px 44px -16px rgb(0 0 0 / .8); } .pt-spread figcaption { margin-top: 10px; text-align: center; font: 600 10px/1 system-ui, sans-serif; letter-spacing: .18em; text-transform: uppercase; color: #6c7079; } .pt-blank { visibility: hidden; } @media (max-width: 760px) { .pt-spread { flex-direction: column; gap: 32px; } .pt-spread figure { width: min(460px, 92vw); } .pt-blank { display: none; } } </style>`); document.body.insertAdjacentHTML('afterbegin', '<header id="pt-bar"><strong id="pt-title"></strong><span id="pt-status" role="status"></span><span id="pt-actions"></span></header>'); document.getElementById('pt-title').textContent = document.title || 'Postext'; addEventListener('error', (event) => kitFail(event.error ?? event.message)); addEventListener('unhandledrejection', (event) => kitFail(event.reason)); } if (title) document.getElementById('pt-title').textContent = title; return document.getElementById('pages') ?? document.body.appendChild(Object.assign(document.createElement('main'), { id: 'pages' })); } function kitStatus(text) { viewer(); document.getElementById('pt-status').textContent = text; } function kitFail(error) { document.documentElement.dataset.postext = 'error'; kitStatus(`Error: ${error?.message ?? error}`); } // ─── Kit · pdf v1 ── the same in every recipe that exports a PDF ────────────── /** postext-pdf embeds TrueType bytes. Fetch the Fontsource file the screen * used, snapping to a weight the family ships and falling back to upright * when it has no italic: the PDF asks for every face a block could use. */ async function fontsourceProvider(family, weight, style) { const id = fontsourceId(family); const meta = await fontsourceMeta(family); const weights = meta?.weights?.length ? meta.weights : [400, 700]; const w = weights.reduce((a, b) => (Math.abs(b - weight) < Math.abs(a - weight) ? b : a)); const s = style === 'italic' && meta && !meta.styles.includes('italic') ? 'normal' : style; const res = await fetch(`https://cdn.jsdelivr.net/npm/@fontsource/${id}@5/files/${id}-latin-${w}-${s}.woff2`); if (!res.ok) throw new Error(`Fontsource has no ${family} ${w} ${s} (${res.status})`); return decompressWoff2(new Uint8Array(await res.arrayBuffer())); } /** A "Build the PDF" button in the bar. Once built: "Open the PDF" (a new * tab, since CodePen's preview frame cannot show PDFs) and a download link. */ function offerPdf(makePdf, filename) { viewer(); const button = Object.assign(document.createElement('button'), { type: 'button', textContent: 'Build the PDF' }); button.dataset.postextPdf = filename; button.addEventListener('click', async () => { button.disabled = true; button.textContent = 'Building the PDF…'; try { const bytes = await makePdf(); const url = URL.createObjectURL(new Blob([bytes], { type: 'application/pdf' })); const size = `${Math.max(1, Math.round(bytes.length / 1024))} KB`; button.replaceWith( Object.assign(document.createElement('a'), { href: url, target: '_blank', rel: 'noopener', textContent: 'Open the PDF ↗' }), Object.assign(document.createElement('a'), { href: url, download: filename, textContent: `Download ${filename} · ${size}` })); } catch (error) { button.disabled = false; button.textContent = 'Build the PDF'; kitFail(error); } }); document.getElementById('pt-actions').append(button); } // ─── Kit · images v1 ── recipes with pictures · postext.dev/cookbook ────────── /** Registers a photo or PNG for the canvas and keeps its bytes for the PDF. * fetch → ImageBitmap never taints the canvas (a plain cross-origin <img> would). */ async function loadImage(fileId, url) { const res = await fetch(url); if (!res.ok) throw new Error(`Image not found (${res.status}): ${url}`); const bytes = new Uint8Array(await res.arrayBuffer()); registerResourceImage(fileId, await createImageBitmap(new Blob([bytes]))); (loadImage.bytes ??= new Map()).set(fileId, bytes); } /** Registers SVG markup (drawn in code, or fetched) as a vector image. */ async function loadSvg(fileId, svg) { const img = new Image(); img.src = `data:image/svg+xml;charset=utf-8,${encodeURIComponent(svg)}`; await img.decode(); registerResourceImage(fileId, img); (loadImage.bytes ??= new Map()).set(fileId, new TextEncoder().encode(svg)); } /** renderToPdf({ resourceBytes: imageBytes }) */ function imageBytes(fileId) { return loadImage.bytes?.get(fileId); } /** renderToHtml({ resourceImageUrl: imageUrl }) */ function imageUrl(fileId) { const bytes = imageBytes(fileId); if (!bytes) return undefined; imageUrl.urls ??= new Map(); if (!imageUrl.urls.has(fileId)) { const type = /\.svg$/i.test(fileId) ? 'image/svg+xml' : /\.png$/i.test(fileId) ? 'image/png' : 'image/jpeg'; imageUrl.urls.set(fileId, URL.createObjectURL(new Blob([bytes], { type }))); } return imageUrl.urls.get(fileId); } // ─── Kit · cjk v1 ── Chinese, Japanese and Korean books · postext.dev/cookbook ─ // Fontsource ships a CJK family as about a hundred files per weight, each // declared in its stylesheet with the unicode-range it covers. The screen // loads the files the sample touches; the PDF gets the same files for the // characters its pages set in each face, and embeds each as a subset. // A book bound on the right (vertical text) is shown with its spreads // mirrored: page 1 alone on the left of the spine, then [3 | 2]. /** The files of a Fontsource face, read from its stylesheet: { url, range, * ranges }, the last declared first (the order the browser tries them in). */ function cjkSlices(family, weight, style) { cjkSlices.cache ??= new Map(); const id = fontsourceId(family); const css = `https://cdn.jsdelivr.net/npm/@fontsource/${id}@5/${weight}${style === 'italic' ? '-italic' : ''}.css`; if (!cjkSlices.cache.has(css)) { cjkSlices.cache.set(css, fetch(css) .then((res) => { if (!res.ok) throw new Error(`Fontsource has no ${family} ${weight} ${style} (${res.status})`); return res.text(); }) .then((text) => [...text.matchAll(/@font-face\s*{([^}]*)}/g)].map(([, rule]) => { const range = /unicode-range:\s*([^;]+);/.exec(rule)?.[1].trim() ?? 'U+0-10FFFF'; const ranges = range.split(',').map((part) => { const [lo, hi = lo] = part.trim().slice(2).split('-'); return [parseInt(lo, 16), parseInt(hi, 16)]; }); return { url: new URL(/url\(([^)]+?\.woff2)\)/.exec(rule)[1], css).href, range, ranges }; }).reverse())); } return cjkSlices.cache.get(css); } /** The file of `slices` that holds code point `cp`, if any. */ function cjkSliceFor(slices, cp) { return slices.find((slice) => slice.ranges.some(([lo, hi]) => cp >= lo && cp <= hi)); } /** Whether Fontsource serves `family` as a Chinese, Japanese or Korean * family (its subsets name the script). Fails when the API does not * answer: a CJK face taken for a Latin one would paint in a system face. */ async function isCjkFamily(family) { const meta = await fontsourceMeta(family); if (!meta) throw new Error(`api.fontsource.org did not describe ${family}: reload to try again`); return !!meta.subsets?.some((subset) => /^(chinese|japanese|korean)/.test(subset)); } /** faces = { 'Noto Serif TC': ['400', '700'] }, as for loadFonts: the * whole FONTS object may be passed, its other families are left to * loadFonts. Adds one FontFace per file of each CJK face with its * unicodeRange, then loads the files `text` touches. `text` is what the * faces set: the sample for the text face; a book in several voices calls * it once per voice (loadCjkFonts({ 'LXGW WenKai TC': ['400'] }, quotes)), * so the heading and quotation faces fetch and check only their own * characters. Fails when a character of `text` is in no file of a face. * List every weight the pages use: a weight left to buildWithFonts gets * the latin file only. With { vertical: true } it also loads each * family's vertical forms (brackets, quotes, pause marks) for the canvas, * which needs loadVerticalAlternates imported from postext. Resolves to * the number of files loaded. */ async function loadCjkFonts(faces, text, { vertical = false } = {}) { kitStatus('Loading fonts…'); let loaded = 0; try { if (vertical && typeof loadVerticalAlternates !== 'function') { throw new Error('loadCjkFonts(…, { vertical: true }) needs loadVerticalAlternates imported from postext'); } for (const [family, specs] of Object.entries(faces)) { if (!(await isCjkFamily(family))) continue; const twin = []; for (const spec of new Set(specs)) { const weight = parseInt(spec, 10); const style = spec.endsWith('i') ? 'italic' : 'normal'; const slices = await cjkSlices(family, weight, style); const missing = [...new Set(text)].filter((ch) => /\S/.test(ch) && !cjkSliceFor(slices, ch.codePointAt(0))); if (missing.length) { throw new Error(`${family} ${spec} has no file for ${missing.slice(0, 12).join(' ')}: ` + `give each face the text it sets (loadCjkFonts({ '${family}': ['${spec}'] }, text))`); } for (const slice of slices) { document.fonts.add(new FontFace(family, `url(${slice.url}) format('woff2')`, { weight: String(weight), style, unicodeRange: slice.range })); twin.push({ source: slice.url, weight: String(weight), style, unicodeRange: slice.range }); } const font = `${style === 'italic' ? 'italic ' : ''}${weight} 16px "${family}"`; loaded += (await document.fonts.load(font, text)).length; if (!document.fonts.check(font, text)) throw new Error(`${family} ${spec} did not load for the sample`); } // The same files under a twin name with the `vert` feature on: the // canvas paints the punctuation of vertical lines with it. if (vertical && twin.length) await loadVerticalAlternates(family, twin); } } catch (error) { kitFail(error); throw error; } return loaded; } /** The PDF font provider for recipes with CJK faces: a family whose * Fontsource subsets are Chinese, Japanese or Korean gets the files that * hold the characters its pages set (`request.codePoints`); any other * family gets the latin file fontsourceProvider fetches (the "pdf" block) * and, when the face sets letters only latin-ext has, that file too. */ async function cjkPdfProvider(family, weight, style, request) { if (!(await isCjkFamily(family))) return cjkLatinPdfFiles(family, weight, style, request); const meta = await fontsourceMeta(family); const weights = meta.weights?.length ? meta.weights : [400, 700]; const w = weights.reduce((a, b) => (Math.abs(b - weight) < Math.abs(a - weight) ? b : a)); const s = style === 'italic' && !meta.styles.includes('italic') ? 'normal' : style; const slices = await cjkSlices(family, w, s); const picked = new Set(); for (const cp of request?.codePoints ?? []) { const slice = cjkSliceFor(slices, cp); if (slice) picked.add(slice); } if (!picked.size) picked.add(slices[0]); return Promise.all(slices.filter((slice) => picked.has(slice)).map(async (slice) => { const res = await fetch(slice.url); if (!res.ok) throw new Error(`Fontsource file ${slice.url} (${res.status})`); return decompressWoff2(new Uint8Array(await res.arrayBuffer())); })); } /** A Latin family set next to the CJK faces: its latin file, then its * latin-ext file when the face sets letters only latin-ext has (ō ū in * Hepburn rōmaji, ǎ in pinyin), the file loadFonts adds on screen for * them. Latin comes first: postext-pdf draws a character from the first * file that has it, as the browser takes a character both files hold from * latin. A face Fontsource ships without latin-ext, or whose file does * not come, gets latin alone, and the PDF names the letters it lacks. */ async function cjkLatinPdfFiles(family, weight, style, request) { const meta = await fontsourceMeta(family); const beyond = [...(request?.codePoints ?? [])].some(cjkLatinExtOnly); if (!beyond || !meta?.subsets?.includes('latin-ext')) return fontsourceProvider(family, weight, style); const weights = meta.weights?.length ? meta.weights : [400, 700]; const w = weights.reduce((a, b) => (Math.abs(b - weight) < Math.abs(a - weight) ? b : a)); const s = style === 'italic' && !meta.styles.includes('italic') ? 'normal' : style; const id = fontsourceId(family); const url = `https://cdn.jsdelivr.net/npm/@fontsource/${id}@5/files/${id}-latin-ext-${w}-${s}.woff2`; const [latin, ext] = await Promise.all([fontsourceProvider(family, weight, style), fetch(url) .then(async (res) => (res.ok ? decompressWoff2(new Uint8Array(await res.arrayBuffer())) : null), () => null)]); return ext ? [latin, ext] : latin; } /** Whether code point `cp` is in Fontsource's latin-ext file and not in * its latin file: Latin Extended-A and -B, IPA, the spacing modifiers and * Latin Extended Additional (loadFonts's test for latin-ext), less the * few latin holds too (ı Œ œ ʻ ʼ ˆ ˚ ˜). */ function cjkLatinExtOnly(cp) { if (!((cp >= 0x100 && cp <= 0x2ff) || (cp >= 0x1e00 && cp <= 0x1eff))) return false; return ![0x131, 0x152, 0x153, 0x2bb, 0x2bc, 0x2c6, 0x2da, 0x2dc].includes(cp); } /** showPages for a book bound on either edge. A right-bound book (the * document says so: doc.binding is 'right' for page.binding 'right' and * for vertical text) lies on the desk as it opens: page 1 alone on the * left of the spine, then [3 | 2], the spine shade on each page's inner * edge. `binding` ('left' | 'right') overrides the document's. */ function showBook(docs, { binding, ...options } = {}) { const count = showPages(docs, options); const right = (binding ?? [docs].flat()[0]?.binding) === 'right'; if (!document.getElementById('pt-kit-cjk')) { // The pages keep direction ltr: a canvas draws text in the direction its // element inherits, and under rtl each run would end where the engine // starts it, its brackets mirrored. document.head.insertAdjacentHTML('beforeend', `<style id="pt-kit-cjk"> .pt-spread[dir="rtl"] canvas { direction: ltr; } .pt-spread[dir="rtl"] figure:first-child canvas { box-shadow: inset 14px 0 14px -14px rgb(0 0 0 / .18), 0 1px 2px rgb(0 0 0 / .5), 0 22px 44px -16px rgb(0 0 0 / .8); } </style>`); } // Each pair stays [verso, recto] in the page; right to left, the verso // sits on the right. Phones stack the pages in reading order either way. for (const spread of document.querySelectorAll('#pages > .pt-spread')) spread.dir = right ? 'rtl' : 'ltr'; document.getElementById('pages').dataset.binding = right ? 'right' : 'left'; return count; } // ─── /Kit ───────────────────────────────────────────────────────────────────────
组合好的script.js可以直接运行：把它粘贴到任何页面的模块脚本中，或在CodePen上打开这道食谱。 GitHub上的食谱文件夹 ↗ (在新标签页中打开)
变化
#引文序号排成上标
许多日本期刊把序号排成上标。marker: 'superscript'把序号升到行上，不加圆括号，文献表不变。
locale: 'ja-JP',
+ marker: 'superscript',#脚注全文连续编号
只有几页的论文，可以从1编到最后，不按页重新编号。
-const footnotes = { fontSize: pt(7.5), lineHeight: pt(11.5), color: col('ink'),
+const footnotes = { numbering: 'document', fontSize: pt(7.5), lineHeight: pt(11.5),
+ color: col('ink'),常见问题
易错点
日文文本标记为'ja'，不要用zh-Hans或LANG
食谱的版本是en和es，但日文示例在两个版本里都是日文：`locale: LANG`会把它标记为英文或西班牙文，中文标记则会按中文规则排它（开明式标点、小假名可以出现在行首、图代替図、PDF中用中文字形）。写'ja'：它选用日本地区（JLReq断行和标点、芝麻着重号、振假名的分布、図和表标签），并关闭断词。lint会让带假名却标记为zh或ko的文本失败。 日文禁则处理 →
易错点
日文要用日文字体排
Noto Serif SC和TC里有假名，但汉字是中文字形（直、骨、角都不同），假名也是中文字体的设计。正文用Noto Serif JP或Shippori Mincho B1，标题用Noto Sans JP，用loadCjkFonts加载。Fontsource的日文文件里没有变体假名等历史假名（U+1B000–1B16F）：loadCjkFonts遇到它们会失败，PDF里印出空框，所以要写现代假名，或者把含有这些字的字体放进食谱的assets。Shippori Mincho也没有带长音符号的ō和ū：罗马字要用拉丁字体排。 假名、汉字与罗马字 →
易错点
中文字体通过cjk块分片加载
Fontsource把一个中文、日文或韩文字体家族按每个字重约一百个文件提供，每个文件覆盖一段字符范围。loadFonts只获取latin文件，所以屏幕上的汉字来自系统字体，测量不准；fontsourceProvider交给PDF的也是这个latin文件，汉字印出来是空框。列出kit中的cjk块，在loadFonts之后调用loadCjkFonts(FONTS, markdown)（书中用到几种CJK字体时，每种字体调用一次，并传入它所排的文字），并给renderToPdf传fontProvider: cjkPdfProvider：两者都会取用包含文中字符的那些文件。 中日韩字体 →
易错点
在字格网格上关闭各栏齐底
页面提前结束时（例如标题要与正文同栏，在页底留下空行），各栏齐底会在标题上方增加网格行，或把一个段落排松一行，把页面填满。中文行排松后字会散开（在GB/T 9704页面上为0.13 em，远超balancing.maxTracking），于是字离开网格的列，标题也离开它们所在的行。以格计量的页面应当让它提前结束：设置headings.balancing: { enabled: false }。 字符网格 →
易错点
SVG <img>中的文字不能使用网络字体
SVG作为图像绘制，而图像无法使用页面的网络字体，所以其中的标签会退回系统字体。把文字转成轮廓，在SVG中嵌入@font-face子集，或者把标签移到题注里。 作为资源的图和表 →
易错点
传入任何headings对象都会关掉H1换页
默认情况下，H1换页到右页（always-odd），但只要传入headings对象，这个默认值就会被重置，于是各章接排，span: 'page'也不起作用。在每份配置中重新写明headings.levels[0].breakBefore: { enabled: true, parity }。 从右页开始的章 →
易错点
frontmatter的每个值都加引号
YAML会把title: 1984读成数字，把日期读成Date对象；非字符串的值在占位符中打印为空，PDF也会没有标题。每个值都加引号：title: "1984"。 文档元数据 →
易错点
排版前加载所有字体
排版用浏览器已加载的字体测量文字，并缓存宽度，所以首次构建之后才到的字体会造成断行错误，PDF也不再与屏幕一致。先加载所有字重和样式；有字体迟到时，重新构建前调用clearMeasurementCache()。 排版前加载字体 →
- 日本人名要分成
family和given写，或者写成一个不带空格的literal。写成一个字符串、姓和名之间有空格的人名，就像BibTeX里常见的author = {夏目 漱石}，会按姓在前读；但罗马字写法Natsume Soseki会像英文人名那样按名在前、姓在后读。 - 随包的SIST 02样式不印DOI；如果某篇文章的DOI必须给出，请写进正文或脚注。
致谢
- 文本
- 原创文字, CC BY 4.0
- 图片
- Figure 1, the three series of type sizes, drawn in code to scale · Postext Cookbook · CC BY 4.0
- 字体
- Noto Serif JP (SIL OFL 1.1) · Noto Sans JP (SIL OFL 1.1) · Shippori Mincho B1 (SIL OFL 1.1)
