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f9871103bf
Reenable eslint `prefer-const` rule GitOrigin-RevId: 4f3825be8b8dff381095209085a36eaab76260d5
53 lines
1.6 KiB
JavaScript
53 lines
1.6 KiB
JavaScript
/* eslint-disable
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max-len,
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no-return-assign,
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no-unused-vars,
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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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* DS207: Consider shorter variations of null checks
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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import App from '../../../base'
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import PDFJS from './pdfJsLoader'
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export default App.factory('pdfHighlights', function () {
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let pdfHighlights
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return (pdfHighlights = class pdfHighlights {
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constructor(options) {
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this.highlightsLayerDiv = options.highlights[0]
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this.highlightElements = []
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}
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addHighlight(viewport, left, top, width, height) {
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let rect = viewport.convertToViewportRectangle([
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left,
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top,
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left + width,
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top + height,
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])
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rect = PDFJS.Util.normalizeRect(rect)
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const element = document.createElement('div')
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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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this.highlightElements.push(element)
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this.highlightsLayerDiv.appendChild(element)
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return element
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}
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clearHighlights() {
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for (const h of Array.from(this.highlightElements)) {
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if (h != null) {
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h.parentNode.removeChild(h)
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}
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}
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return (this.highlightElements = [])
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}
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})
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})
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