mirror of
https://github.com/overleaf/overleaf.git
synced 2024-09-23 02:55:13 -04:00
87 lines
2.8 KiB
JavaScript
87 lines
2.8 KiB
JavaScript
/* eslint-disable
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max-len,
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no-return-assign,
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no-undef,
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no-unreachable,
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*/
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// TODO: This file was created by bulk-decaffeinate.
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// Fix any style issues and re-enable lint.
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/*
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* decaffeinate suggestions:
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* DS101: Remove unnecessary use of Array.from
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* DS102: Remove unnecessary code created because of implicit returns
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* DS205: Consider reworking code to avoid use of IIFEs
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* DS206: Consider reworking classes to avoid initClass
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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define(['base'], App =>
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// App = angular.module 'pdfAnnotations', []
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App.factory('pdfAnnotations', [
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function() {
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let pdfAnnotations
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return (pdfAnnotations = (function() {
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pdfAnnotations = class pdfAnnotations {
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static initClass() {
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this.EXTERNAL_LINK_TARGET = '_blank'
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}
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constructor(options) {
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this.annotationsLayerDiv = options.annotations
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this.viewport = options.viewport
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this.navigateFn = options.navigateFn
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}
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setAnnotations(annotations) {
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return (() => {
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const result = []
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for (let annotation of Array.from(annotations)) {
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switch (annotation.subtype) {
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case 'Link':
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result.push(this.addLink(annotation))
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break
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case 'Text':
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continue
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break
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default:
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result.push(undefined)
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}
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}
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return result
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})()
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}
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addLink(link) {
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const element = this.buildLinkElementFromRect(link.rect)
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this.setLinkTarget(element, link)
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return this.annotationsLayerDiv.appendChild(element)
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}
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buildLinkElementFromRect(rect) {
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rect = this.viewport.convertToViewportRectangle(rect)
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rect = PDFJS.Util.normalizeRect(rect)
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const element = document.createElement('a')
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element.style.left = Math.floor(rect[0]) + 'px'
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element.style.top = Math.floor(rect[1]) + 'px'
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element.style.width = Math.ceil(rect[2] - rect[0]) + 'px'
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element.style.height = Math.ceil(rect[3] - rect[1]) + 'px'
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return element
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}
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setLinkTarget(element, link) {
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if (link.url) {
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element.href = link.url
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return (element.target = this.EXTERNAL_LINK_TARGET)
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} else if (link.dest) {
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element.href = `#${link.dest}`
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return (element.onclick = e => {
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this.navigateFn(link)
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return false
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})
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}
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}
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}
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pdfAnnotations.initClass()
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return pdfAnnotations
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})())
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}
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]))
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