ngx-extended-pdf-viewer
Version:
Embedding PDF files in your Angular application. Highly configurable viewer including the toolbar, sidebar, and all the features you're used to.
69 lines • 10.1 kB
JavaScript
import { effect, Injectable } from '@angular/core';
import * as i0 from "@angular/core";
import * as i1 from "../../pdf-notification-service";
export class PdfShyButtonService {
notificationService;
buttons = [];
PDFViewerApplication;
constructor(notificationService) {
this.notificationService = notificationService;
effect(() => {
this.PDFViewerApplication = notificationService.onPDFJSInitSignal();
});
}
add(button) {
const id = button.secondaryMenuId ?? this.addDefaultPrefix(button);
const previousDefinition = this.buttons.findIndex((b) => b.id === id);
const description = {
id,
cssClass: button.cssClass,
l10nId: button.l10nId,
l10nLabel: button.l10nLabel,
title: button.title,
toggled: button.toggled,
disabled: button.disabled,
order: button.order ?? 99999,
image: button.imageHtml,
action: button.action,
eventBusName: button.eventBusName,
closeOnClick: button.closeOnClick,
};
if (previousDefinition >= 0) {
this.buttons[previousDefinition] = description;
setTimeout(() => {
if (this.PDFViewerApplication?.l10n) {
const element = document.getElementById(id);
this.PDFViewerApplication.l10n.translate(element).then(() => {
// Dispatch the 'localized' event on the `eventBus` once the viewer
// has been fully initialized and translated.
});
}
}, 0);
}
else {
this.buttons.push(description);
}
this.buttons.sort((a, b) => a.order - b.order);
}
addDefaultPrefix(button) {
if (button.primaryToolbarId.startsWith('primary')) {
return button.primaryToolbarId.replace('primary', 'secondary');
}
return 'secondary' + button.primaryToolbarId.substring(0, 1).toUpperCase() + button.primaryToolbarId.substring(1);
}
update(button) {
const id = button.secondaryMenuId ?? this.addDefaultPrefix(button);
if (this.buttons.some((b) => b.id === id)) {
this.add(button);
}
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: PdfShyButtonService, deps: [{ token: i1.PDFNotificationService }], target: i0.ɵɵFactoryTarget.Injectable });
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: PdfShyButtonService, providedIn: 'root' });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: PdfShyButtonService, decorators: [{
type: Injectable,
args: [{
providedIn: 'root',
}]
}], ctorParameters: () => [{ type: i1.PDFNotificationService }] });
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