Mirrors/Stirling-PDF
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Update thumbnailUtils.ts

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Ludy87 2025-09-25 08:56:43 +02:00
parent 6f4c2613b5
commit ac5c4043db
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1 changed files with 3 additions and 2 deletions
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frontend/src/utils/thumbnailUtils.ts
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@ -1,3 +1,4 @@
import { PDFDocumentProxy } from 'pdfjs-dist';
import { pdfWorkerManager } from '../services/pdfWorkerManager'; import { pdfWorkerManager } from '../services/pdfWorkerManager';
export interface ThumbnailWithMetadata { export interface ThumbnailWithMetadata {
@ -255,7 +256,7 @@ function drawLargeLockIcon(ctx: CanvasRenderingContext2D, centerX: number, cente
/** /**
* Generate standard PDF thumbnail by rendering first page * Generate standard PDF thumbnail by rendering first page
*/ */
async function generateStandardPDFThumbnail(pdf: unknown, scale: number): Promise<string> { async function generateStandardPDFThumbnail(pdf: PDFDocumentProxy, scale: number): Promise<string> {
const page = await pdf.getPage(1); const page = await pdf.getPage(1);
const viewport = page.getViewport({ scale }); const viewport = page.getViewport({ scale });
const canvas = document.createElement("canvas"); const canvas = document.createElement("canvas");
@ -267,7 +268,7 @@ async function generateStandardPDFThumbnail(pdf: unknown, scale: number): Promis
throw new Error('Could not get canvas context'); throw new Error('Could not get canvas context');
} }
await page.render({ canvasContext: context, viewport }).promise; await page.render({ canvasContext: context, viewport, canvas }).promise;
return canvas.toDataURL(); return canvas.toDataURL();
} }