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fix: include cmaps for pdf viewer (#2177)

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We were previously omitting cmaps meaning that
when signing documents with certain UTF-8 characters or CJK characters
they would appear as outlined squares in the pdf viewer despite the
actual pdf looking as expected with the characters displaying correctly.
This commit is contained in:
Lucas Smith
2025-11-12 11:00:44 +11:00
committed by GitHub
parent 3d0e3c6e8e
commit 4ade408001
8 changed files with 138 additions and 33 deletions
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18
packages/lib/server-only/pdf/insert-field-in-pdf-v2.ts
View File

@ -1,5 +1,7 @@
import Konva from 'konva';
// sort-imports-ignore
import 'konva/skia-backend';
import Konva from 'konva';
import path from 'node:path';
import type { Canvas } from 'skia-canvas';
import { FontLibrary } from 'skia-canvas';
@ -21,13 +23,13 @@ export const insertFieldInPDFV2 = async ({
}: InsertFieldInPDFV2Options) => {
const fontPath = path.join(process.cwd(), 'public/fonts');
FontLibrary.use([
path.join(fontPath, 'caveat.ttf'),
path.join(fontPath, 'noto-sans.ttf'),
path.join(fontPath, 'noto-sans-japanese.ttf'),
path.join(fontPath, 'noto-sans-chinese.ttf'),
path.join(fontPath, 'noto-sans-korean.ttf'),
]);
FontLibrary.use({
['Caveat']: [path.join(fontPath, 'caveat.ttf')],
['Noto Sans']: [path.join(fontPath, 'noto-sans.ttf')],
['Noto Sans Japanese']: [path.join(fontPath, 'noto-sans-japanese.ttf')],
['Noto Sans Chinese']: [path.join(fontPath, 'noto-sans-chinese.ttf')],
['Noto Sans Korean']: [path.join(fontPath, 'noto-sans-korean.ttf')],
});
const stage = new Konva.Stage({ width: pageWidth, height: pageHeight });
const layer = new Konva.Layer();

2
packages/lib/universal/field-renderer/field-generic-items.ts
View File

@ -9,7 +9,7 @@ import type { FieldToRender, RenderFieldElementOptions } from './field-renderer'
import { calculateFieldPosition } from './field-renderer';
export const konvaTextFontFamily =
'Noto Sans, Noto Sans Japanese, Noto Sans Chinese, Noto Sans Korean, sans-serif';
'"Noto Sans", "Noto Sans Japanese", "Noto Sans Chinese", "Noto Sans Korean", sans-serif';
export const konvaTextFill = 'black';
export const upsertFieldGroup = (