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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| import 'react-photoswipe/lib/photoswipe.css' | ||
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|
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| import React, { useEffect, useState } from 'react' | ||
| import { PhotoSwipe } from 'react-photoswipe' | ||
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| import { Portal } from '../webchat/components/portal-modal' | ||
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| export const ImageZoomable = props => { | ||
| const [imageDimensions, setImageDimensions] = useState({}) | ||
| useEffect(() => { | ||
| // Remove fullscreen and share buttons | ||
| if (props.isImageClicked) { | ||
| const fullScreenButton = document.getElementsByClassName( | ||
| 'pswp__button pswp__button--fs' | ||
| )[0] | ||
| fullScreenButton.remove() | ||
| const shareButton = document.getElementsByClassName( | ||
| 'pswp__button pswp__button--share' | ||
| )[0] | ||
| shareButton.remove() | ||
| } | ||
| }, [props.isImageClicked]) | ||
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| useEffect(() => { | ||
| if (props.src !== undefined) { | ||
| ;(async () => { | ||
| const dimensions = await getMeta(props.src) | ||
| if (dimensions.width <= 1200 || dimensions.height <= 1200) { | ||
| dimensions.width = 2 * dimensions.width | ||
| dimensions.height = 2 * dimensions.height | ||
| } | ||
| setImageDimensions(dimensions) | ||
| })() | ||
| } | ||
| }, [props.src]) | ||
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|
||
| if (!props.isImageClicked) return null | ||
| return ( | ||
| <Portal> | ||
| <PhotoSwipe | ||
| isOpen={true} | ||
| items={[ | ||
| { | ||
| src: props.src, | ||
| w: imageDimensions.width, | ||
| h: imageDimensions.height, | ||
| }, | ||
| ]} | ||
| options={{ bgOpacity: 0.7 }} | ||
| onClose={props.onClose} | ||
| /> | ||
| </Portal> | ||
| ) | ||
| } | ||
|
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| function getMeta(url) { | ||
| try { | ||
| return new Promise((resolve, reject) => { | ||
| const img = new Image() | ||
| img.onload = () => resolve({ height: img.height, width: img.width }) | ||
| img.onerror = reject | ||
| img.src = url | ||
| }) | ||
| } catch (e) { | ||
| console.error(e) | ||
| } | ||
| } |
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