From 008e711e116044f76a13e35cfd616fc211a3d6f0 Mon Sep 17 00:00:00 2001 From: Henry Jameson Date: Wed, 2 Jun 2021 12:15:31 +0300 Subject: [PATCH 1/2] fix favico badge not working on chrome --- src/services/favicon_service/favicon_service.js | 1 + 1 file changed, 1 insertion(+) diff --git a/src/services/favicon_service/favicon_service.js b/src/services/favicon_service/favicon_service.js index d1ddee41..e78aa2ae 100644 --- a/src/services/favicon_service/favicon_service.js +++ b/src/services/favicon_service/favicon_service.js @@ -14,6 +14,7 @@ const createFaviconService = () => { favcanvas.width = faviconWidth favcanvas.height = faviconHeight favimg = new Image() + favimg.crossOrigin = 'anonymous' favimg.src = favicon.href favcontext = favcanvas.getContext('2d') } From 2a2483f4c9db7142676fb9be1e2917f007301e7f Mon Sep 17 00:00:00 2001 From: Henry Jameson Date: Wed, 2 Jun 2021 12:47:54 +0300 Subject: [PATCH 2/2] handle multiple favicons (different sizes) --- .../favicon_service/favicon_service.js | 69 ++++++++++--------- 1 file changed, 37 insertions(+), 32 deletions(-) diff --git a/src/services/favicon_service/favicon_service.js b/src/services/favicon_service/favicon_service.js index e78aa2ae..7e19629d 100644 --- a/src/services/favicon_service/favicon_service.js +++ b/src/services/favicon_service/favicon_service.js @@ -1,53 +1,58 @@ -import { find } from 'lodash' - const createFaviconService = () => { - let favimg, favcanvas, favcontext, favicon + const favicons = [] const faviconWidth = 128 const faviconHeight = 128 const badgeRadius = 32 const initFaviconService = () => { - const nodes = document.getElementsByTagName('link') - favicon = find(nodes, node => node.rel === 'icon') - if (favicon) { - favcanvas = document.createElement('canvas') - favcanvas.width = faviconWidth - favcanvas.height = faviconHeight - favimg = new Image() - favimg.crossOrigin = 'anonymous' - favimg.src = favicon.href - favcontext = favcanvas.getContext('2d') - } + const nodes = document.querySelectorAll('link[rel="icon"]') + nodes.forEach(favicon => { + if (favicon) { + const favcanvas = document.createElement('canvas') + favcanvas.width = faviconWidth + favcanvas.height = faviconHeight + const favimg = new Image() + favimg.crossOrigin = 'anonymous' + favimg.src = favicon.href + const favcontext = favcanvas.getContext('2d') + favicons.push({ favcanvas, favimg, favcontext, favicon }) + } + }) } const isImageLoaded = (img) => img.complete && img.naturalHeight !== 0 const clearFaviconBadge = () => { - if (!favimg || !favcontext || !favicon) return + if (favicons.length === 0) return + favicons.forEach(({ favimg, favcanvas, favcontext, favicon }) => { + if (!favimg || !favcontext || !favicon) return - favcontext.clearRect(0, 0, faviconWidth, faviconHeight) - if (isImageLoaded(favimg)) { - favcontext.drawImage(favimg, 0, 0, favimg.width, favimg.height, 0, 0, faviconWidth, faviconHeight) - } - favicon.href = favcanvas.toDataURL('image/png') + favcontext.clearRect(0, 0, faviconWidth, faviconHeight) + if (isImageLoaded(favimg)) { + favcontext.drawImage(favimg, 0, 0, favimg.width, favimg.height, 0, 0, faviconWidth, faviconHeight) + } + favicon.href = favcanvas.toDataURL('image/png') + }) } const drawFaviconBadge = () => { - if (!favimg || !favcontext || !favcontext) return - + if (favicons.length === 0) return clearFaviconBadge() + favicons.forEach(({ favimg, favcanvas, favcontext, favicon }) => { + if (!favimg || !favcontext || !favcontext) return - const style = getComputedStyle(document.body) - const badgeColor = `${style.getPropertyValue('--badgeNotification') || 'rgb(240, 100, 100)'}` + const style = getComputedStyle(document.body) + const badgeColor = `${style.getPropertyValue('--badgeNotification') || 'rgb(240, 100, 100)'}` - if (isImageLoaded(favimg)) { - favcontext.drawImage(favimg, 0, 0, favimg.width, favimg.height, 0, 0, faviconWidth, faviconHeight) - } - favcontext.fillStyle = badgeColor - favcontext.beginPath() - favcontext.arc(faviconWidth - badgeRadius, badgeRadius, badgeRadius, 0, 2 * Math.PI, false) - favcontext.fill() - favicon.href = favcanvas.toDataURL('image/png') + if (isImageLoaded(favimg)) { + favcontext.drawImage(favimg, 0, 0, favimg.width, favimg.height, 0, 0, faviconWidth, faviconHeight) + } + favcontext.fillStyle = badgeColor + favcontext.beginPath() + favcontext.arc(faviconWidth - badgeRadius, badgeRadius, badgeRadius, 0, 2 * Math.PI, false) + favcontext.fill() + favicon.href = favcanvas.toDataURL('image/png') + }) } return {