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233 changes: 233 additions & 0 deletions
233
desktop-app/src/renderer/components/Previewer/Device/ColorBlindnessTools/index.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,233 @@ | ||
| import { useCallback, useEffect, useState } from 'react'; | ||
| import { COLOR_BLINDNESS_CHANNEL } from 'renderer/components/ToolBar/ColorBlindnessControls'; | ||
| import { | ||
| BLUE_YELLOW, | ||
| FULL, | ||
| RED_GREEN, | ||
| SUNLIGHT, | ||
| VisionSimulationDropDown, | ||
| VISUAL_IMPAIRMENTS, | ||
| } from 'renderer/components/VisionSimulationDropDown'; | ||
| import { webViewPubSub } from 'renderer/lib/pubsub'; | ||
|
|
||
| interface InjectedCss { | ||
| key: string; | ||
| css: string; | ||
| js: string | null; | ||
| name: string; | ||
| } | ||
|
|
||
| interface Props { | ||
| webview: Electron.WebviewTag | null; | ||
| } | ||
|
|
||
| export const ColorBlindnessTools = ({ webview }: Props) => { | ||
| const [injectCss, setInjectCss] = useState<InjectedCss>(); | ||
|
|
||
| const reApplyCss = useCallback(async () => { | ||
| if (webview === null) { | ||
| return; | ||
| } | ||
| if (injectCss === undefined) { | ||
| return; | ||
| } | ||
| const key = await webview.insertCSS(injectCss.css); | ||
| if (injectCss.js != null) { | ||
| await webview.executeJavaScript(injectCss.js); | ||
| } | ||
|
|
||
| setInjectCss({ ...injectCss, key }); | ||
| }, [webview, injectCss, setInjectCss]); | ||
|
|
||
| const applyCss = useCallback( | ||
| async (debugType: string, css: string, js: string | null = null) => { | ||
| if (webview === null) { | ||
| return; | ||
| } | ||
| if (css === undefined) { | ||
| return; | ||
| } | ||
|
|
||
| if (injectCss !== undefined) { | ||
| if (js !== null) { | ||
| webview.reload(); | ||
| } | ||
| await webview.removeInsertedCSS(injectCss.key); | ||
| setInjectCss(undefined); | ||
| if (injectCss.css === css) { | ||
| return; | ||
| } | ||
| } | ||
|
|
||
| try { | ||
| const key = await webview.insertCSS(css); | ||
| if (js !== null) { | ||
| await webview.executeJavaScript(js); | ||
| } | ||
| setInjectCss({ key, css, name: debugType, js }); | ||
| } catch (error) { | ||
| // eslint-disable-next-line no-console | ||
| console.error('Error inserting css', error); | ||
| // dispatch(setCss(undefined)); | ||
| setInjectCss(undefined); | ||
| } | ||
| }, | ||
| [setInjectCss, webview, injectCss] | ||
| ); | ||
|
|
||
| const clearSimulation = useCallback(async () => { | ||
| if (webview === null) { | ||
| return; | ||
| } | ||
| if (injectCss === undefined) { | ||
| return; | ||
| } | ||
| await webview.removeInsertedCSS(injectCss.key); | ||
| setInjectCss(undefined); | ||
| }, [webview, injectCss, setInjectCss]); | ||
|
|
||
| useEffect(() => { | ||
| if (webview === null) { | ||
| return () => {}; | ||
| } | ||
| const handler = async () => { | ||
| reApplyCss(); | ||
| }; | ||
|
|
||
| webview.addEventListener('did-navigate', handler); | ||
|
|
||
| return () => { | ||
| webview.removeEventListener('did-navigate', handler); | ||
| }; | ||
| }, [webview, reApplyCss]); | ||
|
|
||
| const applyColorDeficiency = useCallback( | ||
| async (colorDeficiency: string) => { | ||
| const xsltPath = | ||
| 'data:image/svg+xml;base64,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'; | ||
| const css = ` | ||
| body { | ||
| -webkit-filter: url('${xsltPath}#${colorDeficiency}'); | ||
| filter: url('${xsltPath}#${colorDeficiency}'); | ||
| } | ||
| `; | ||
| return applyCss(colorDeficiency, css); | ||
| }, | ||
| [applyCss] | ||
| ); | ||
|
|
||
| const applySunlight = useCallback( | ||
| async (condition: string) => { | ||
| const css = 'body {backdrop-filter: brightness(0.5) !important;}'; | ||
| return applyCss(condition, css); | ||
| }, | ||
| [applyCss] | ||
| ); | ||
|
|
||
| const applyVisualImpairment = useCallback( | ||
| async (visualImpairment: string) => { | ||
| const blur = | ||
| 'data:image/svg+xml;base64,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'; | ||
|
|
||
| const impairments: { [key: string]: string } = { | ||
| cataract: `body { | ||
| -webkit-filter: url('${blur}#gaussian_blur'); | ||
| filter: url('${blur}#gaussian_blur'); | ||
| }`, | ||
| glaucoma: `#bigoverlay { | ||
| position: fixed; | ||
| top: 0; | ||
| left: 0; | ||
| right: 0; | ||
| bottom: 0; | ||
| width: 100%; | ||
| height: 100%; | ||
| } | ||
| #spotlight { | ||
| border-radius: 50%; | ||
| width: 300vmax; | ||
| height: 300vmax; | ||
| box-shadow: 0 0 5vmax 110vmax inset black; | ||
| position: absolute; | ||
| z-index: -1; | ||
| left: -75vmax; | ||
| top: -75vmax; | ||
| }`, | ||
| farsightedness: `body { filter: blur(2px); }`, | ||
| }; | ||
| const css = impairments[visualImpairment.toLowerCase()]; | ||
| let js = null; | ||
| if (visualImpairment.toLowerCase() === 'glaucoma') { | ||
| js = String(`var div = document.createElement('div'); | ||
| div.innerHTML ='<div class="bigoverlay" id="bigoverlay"><div class="spotlight" id="spotlight"></div></div>'; | ||
| var body = document.body; | ||
| body.appendChild(div); | ||
| function handleMouseMove(){ | ||
| var eventDoc, doc, body; | ||
| eventDoc = (event.target && event.target.ownerDocument) || document; | ||
| doc = eventDoc.documentElement; | ||
| body = eventDoc.body; | ||
| event.pageX = event.clientX + | ||
| (doc && doc.scrollLeft || body && body.scrollLeft || 0) - | ||
| (doc && doc.clientLeft || body && body.clientLeft || 0); | ||
| event.pageY = event.clientY + | ||
| (doc && doc.scrollTop || body && body.scrollTop || 0) - | ||
| (doc && doc.clientTop || body && body.clientTop || 0 ); | ||
| const spotlight = document.getElementById("spotlight"); | ||
| const boundingRect = spotlight.getBoundingClientRect(); | ||
| spotlight.style.left = (event.pageX - boundingRect.width / 2) + "px" | ||
| spotlight.style.top = (event.pageY - boundingRect.height / 2) + "px" | ||
| };document.onmousemove = handleMouseMove;0`); | ||
| } | ||
| return applyCss(visualImpairment, css, js); | ||
| }, | ||
| [applyCss] | ||
| ); | ||
|
|
||
| const applySimulation = useCallback( | ||
| async (simulation = '') => { | ||
| if ( | ||
| RED_GREEN.indexOf(simulation) !== -1 || | ||
| BLUE_YELLOW.indexOf(simulation) !== -1 || | ||
| FULL.indexOf(simulation) !== -1 | ||
| ) { | ||
| return applyColorDeficiency(simulation); | ||
| } | ||
|
|
||
| if (VISUAL_IMPAIRMENTS.indexOf(simulation) !== -1) { | ||
| return applyVisualImpairment(simulation); | ||
| } | ||
|
|
||
| if (SUNLIGHT.indexOf(simulation) !== -1) { | ||
| return applySunlight(simulation); | ||
| } | ||
|
|
||
| return clearSimulation(); | ||
| }, | ||
| [ | ||
| applyColorDeficiency, | ||
| applyVisualImpairment, | ||
| applySunlight, | ||
| clearSimulation, | ||
| ] | ||
| ); | ||
|
|
||
| useEffect(() => { | ||
| const handler = ({ simulationName }: { simulationName: string }) => { | ||
| applySimulation(simulationName); | ||
| }; | ||
| webViewPubSub.subscribe(COLOR_BLINDNESS_CHANNEL, handler); | ||
|
|
||
| return () => { | ||
| webViewPubSub.unsubscribe(COLOR_BLINDNESS_CHANNEL, handler); | ||
| }; | ||
| }, [applySimulation]); | ||
|
|
||
| return ( | ||
| <VisionSimulationDropDown | ||
| simulationName={injectCss?.name} | ||
| onChange={applySimulation} | ||
| /> | ||
| ); | ||
| }; |
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