inteligr8/alfresco-ng2-components
1
0
Fork 0
mirror of https://github.com/Alfresco/alfresco-ng2-components.git synced 2025-09-17 14:21:29 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix destroy worker and internalize css pdfjs (#5415)

Browse Source
This commit is contained in:
Eugenio Romano
2020-01-29 07:47:57 +00:00
committed by GitHub
parent e70b977a71
commit 46c54b7083
3 changed files with 392 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
lib/core/viewer/components/pdfViewer.component.ts
View File

@@ -77,7 +77,6 @@ export class PdfViewerComponent implements OnChanges, OnDestroy {
@Output()
close = new EventEmitter<any>();
pdfDocument: PDFDocumentProxy;
page: number;
displayPage: number;
totalPages: number;
@@ -91,6 +90,7 @@ export class PdfViewerComponent implements OnChanges, OnDestroy {
MIN_SCALE: number = 0.25;
MAX_SCALE: number = 10.0;
loadingTask: any;
isPanelDisabled = true;
showThumbnails: boolean = false;
pdfThumbnailsContext: { viewer: any } = { viewer: null };
@@ -164,18 +164,18 @@ export class PdfViewerComponent implements OnChanges, OnDestroy {
executePdf(pdfOptions: PDFSource) {
pdfjsLib.GlobalWorkerOptions.workerSrc = 'pdf.worker.min.js';
const loadingTask = pdfjsLib.getDocument(pdfOptions);
this.loadingTask = pdfjsLib.getDocument(pdfOptions);
loadingTask.onPassword = (callback, reason) => {
this.loadingTask.onPassword = (callback, reason) => {
this.onPdfPassword(callback, reason);
};
loadingTask.onProgress = (progressData) => {
this.loadingTask.onProgress = (progressData) => {
const level = progressData.loaded / progressData.total;
this.loadingPercent = Math.round(level * 100);
};
loadingTask.promise.then((pdfDocument: PDFDocumentProxy) => {
this.loadingTask.promise.then((pdfDocument: PDFDocumentProxy) => {
this.totalPages = pdfDocument.numPages;
this.page = 1;
this.displayPage = 1;
@@ -226,13 +226,13 @@ export class PdfViewerComponent implements OnChanges, OnDestroy {
this.pdfViewer.eventBus.off('textlayerrendered');
}
if (this.pdfDocument) {
if (this.loadingTask) {
try {
this.pdfDocument.destroy();
this.loadingTask.destroy();
} catch {
}
this.pdfDocument = null;
this.loadingTask = null;
}
}