xavierk
afbc0aa56f
Font import: - Migration M6 adds user_fonts; files are stored content-addressed under the local data dir. New Rust commands inspect, import, list, read and remove fonts, refusing WOFF2, collections, variable fonts and restricted fsType, and unpacking WOFF1 to plain sfnt. - Imported fonts register in the render worker as user:<Face> families with an italic alias, and are pinned in the frozen render prefs so issued invoices can still re-render. Fonts referenced by issued invoices are hidden, never deleted. - Size and tracking compensations tuned for the substitutes apply only while the face is not overridden; default output and fingerprint goldens are unchanged. - Settings gets a Fonts section with a licence acknowledgement. Void packaging: - Install fonts to /usr/share/fonts/voiced with per-family OFL licences, set font_dirs, and add INSTALL/REMOVE scripts that run fc-cache. xbps-create carries both scripts (verified in a void-glibc container). - Fix xbps-create dependency specs in build-xbps.sh.
66 lines
2.3 KiB
TypeScript
66 lines
2.3 KiB
TypeScript
// Browser-only module worker: the one place react-pdf runs in the app. Not importable from Node tests.
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import { installStreamAsyncIterator } from "../../lib/streamPolyfill";
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import { initBrowserRendering } from "./browserInit";
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import { runAssembleJob } from "./assembleJob";
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import { renderInvoicePdf } from "./invoice";
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import { registerJobFonts } from "./userFontJob";
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import type { WorkerMessage, WorkerRequest } from "./jobs";
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interface WorkerScope {
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onmessage: ((event: MessageEvent<WorkerRequest>) => void) | null;
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postMessage(message: WorkerMessage, options?: { transfer: Transferable[] }): void;
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}
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const scope = self as unknown as WorkerScope;
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installStreamAsyncIterator();
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const post = (message: WorkerMessage, transfer: Transferable[] = []) => scope.postMessage(message, { transfer });
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const failure = (id: number | null, err: unknown): WorkerMessage => ({
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type: "error",
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id,
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message: err instanceof Error ? err.message : String(err),
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stack: err instanceof Error ? err.stack : undefined,
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});
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// Handing a buffer over instead of copying it only works when the view covers all of it.
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const whole = (b: Uint8Array) => b.byteOffset === 0 && b.byteLength === b.buffer.byteLength;
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const started = initBrowserRendering();
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scope.onmessage = async (event) => {
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const request = event.data;
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if (request?.type === "assemble-images") {
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const { job } = request;
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try {
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const out = await runAssembleJob(job);
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const bytes = whole(out.bytes) ? out.bytes : out.bytes.slice();
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post({ type: "assembled", result: { ...out, bytes } }, [bytes.buffer]);
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} catch (err) {
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post(failure(job.id, err));
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}
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return;
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}
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if (request?.type !== "render") return;
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const { job } = request;
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try {
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await started.catch(() => initBrowserRendering());
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await registerJobFonts(job.prefs, job.userFonts);
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const t0 = performance.now();
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const out = await renderInvoicePdf({ model: job.model, prefs: job.prefs });
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const ms = Math.round(performance.now() - t0);
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const bytes = whole(out.bytes) ? out.bytes : out.bytes.slice();
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post(
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{ type: "result", result: { id: job.id, bytes, pages: out.pages, issues: out.issues, fingerprint: out.fingerprint, ms } },
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[bytes.buffer],
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);
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} catch (err) {
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post(failure(job.id, err));
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}
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};
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started.then(
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() => post({ type: "ready" }),
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(err) => post(failure(null, err)),
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);
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