Steffen Becker
f48e5508a8
Widow-orphan control was hardcoded on. It is a per-paragraph property in both formats, so a file that turns it off paginated differently from Word and LibreOffice. Stored as the widowControl attr next to breakBefore. DOCX resolves w:widowControl direct-then-style-chain-then-docDefaults; ODF reads fo:widows/fo:orphans, where only an explicit 0 means off (absent is the XSL-FO default of 2). Export rides the existing PBX sentinel rather than adding a pass.
42 lines
1.5 KiB
TypeScript
42 lines
1.5 KiB
TypeScript
// Widow-orphan control is on by default in both formats, so only "off" travels:
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// DOCX w:widowControl (direct or inherited), ODF fo:widows/fo:orphans="0".
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// jsdom (vitest `environment`) supplies the global DOMParser.
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import { describe, it, expect } from 'vitest';
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import { unzipSync, strFromU8 } from 'fflate';
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import { buildOdt } from '../../src/lib/export/odt';
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import { buildDocx } from '../../src/lib/export/docx';
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import { importOdt } from '../../src/lib/import/odt';
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import { importDocx } from '../../src/lib/import/docx';
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type N = any;
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const P = (text: string, attrs?: N): N =>
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({ type: 'paragraph', ...(attrs ? { attrs } : {}), content: [{ type: 'text', text }] });
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const doc: N = {
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type: 'doc',
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content: [P('guarded'), P('unguarded', { widowControl: false })],
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};
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const margins = { top: 2, bottom: 2, left: 2, right: 2 };
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const widowOf = (d: N, i: number) => d.content[i].attrs?.widowControl ?? null;
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describe('widow-orphan control', () => {
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it('round-trips through ODF', async () => {
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const bytes = await buildOdt(doc, margins, 'portrait');
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const xml = strFromU8(unzipSync(bytes)['content.xml']);
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expect(xml).toMatch(/fo:orphans="0" fo:widows="0"/);
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const back = importOdt(bytes).content as N;
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expect(widowOf(back, 0)).toBe(null);
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expect(widowOf(back, 1)).toBe(false);
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});
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it('round-trips through DOCX', async () => {
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const bytes = await buildDocx(doc, margins, 'portrait');
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const back = importDocx(bytes).content as N;
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expect(widowOf(back, 0)).toBe(null);
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expect(widowOf(back, 1)).toBe(false);
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});
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});
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