mirror of
https://github.com/owntone/owntone-server.git
synced 2024-12-26 23:25:56 -05:00
[web] Remove library string-to-color
This commit is contained in:
Alain Nussbaumer
parent
b845453274
commit
aa57cd443f
53
web-src/package-lock.json
generated
53
web-src/package-lock.json
generated
@ -18,7 +18,6 @@
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"mdi-vue": "^3.0.13",
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"reconnectingwebsocket": "^1.0.0",
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"spotify-web-api-js": "^1.5.2",
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"string-to-color": "^2.2.2",
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"vue": "^3.4.15",
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"vue-i18n": "^9.9.0",
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"vue-router": "^4.2.5",
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@ -1224,11 +1223,6 @@
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"integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
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"dev": true
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},
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"node_modules/colornames": {
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"version": "1.1.1",
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"resolved": "https://registry.npmjs.org/colornames/-/colornames-1.1.1.tgz",
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"integrity": "sha512-/pyV40IrsdulWv+wFPmERh9k/mjsPZ64yUMDmWrtj/k1nmgrzzIENWKdaVKyBbvFdQWqkcaRxr+polCo3VMe7A=="
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},
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"node_modules/combined-stream": {
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"version": "1.0.8",
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"resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
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@ -1834,17 +1828,6 @@
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"node": ">=8"
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}
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},
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"node_modules/hex-rgb": {
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"version": "4.3.0",
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"resolved": "https://registry.npmjs.org/hex-rgb/-/hex-rgb-4.3.0.tgz",
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"integrity": "sha512-Ox1pJVrDCyGHMG9CFg1tmrRUMRPRsAWYc/PinY0XzJU4K7y7vjNoLKIQ7BR5UJMCxNN8EM1MNDmHWA/B3aZUuw==",
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"engines": {
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"node": ">=6"
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},
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"funding": {
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"url": "https://github.com/sponsors/sindresorhus"
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}
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},
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"node_modules/ignore": {
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"version": "5.3.1",
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"resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.1.tgz",
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@ -2073,21 +2056,6 @@
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"integrity": "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==",
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"dev": true
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},
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"node_modules/lodash.padend": {
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"version": "4.6.1",
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"resolved": "https://registry.npmjs.org/lodash.padend/-/lodash.padend-4.6.1.tgz",
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"integrity": "sha512-sOQs2aqGpbl27tmCS1QNZA09Uqp01ZzWfDUoD+xzTii0E7dSQfRKcRetFwa+uXaxaqL+TKm7CgD2JdKP7aZBSw=="
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},
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"node_modules/lodash.trimstart": {
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"version": "4.5.1",
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"resolved": "https://registry.npmjs.org/lodash.trimstart/-/lodash.trimstart-4.5.1.tgz",
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"integrity": "sha512-b/+D6La8tU76L/61/aN0jULWHkT0EeJCmVstPBn/K9MtD2qBW83AsBNrr63dKuWYwVMO7ucv13QNO/Ek/2RKaQ=="
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},
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"node_modules/lodash.words": {
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"version": "4.2.0",
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"resolved": "https://registry.npmjs.org/lodash.words/-/lodash.words-4.2.0.tgz",
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"integrity": "sha512-mXxqd8Yx9BGPij3lZKFSdOsjOTbL4krbCCp9slEozaN4EMppA2dFmK/f8HeohodprY6W0vOdiQ5WFgPaTI75xQ=="
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},
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"node_modules/lru-cache": {
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"version": "6.0.0",
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"resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
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@ -2509,14 +2477,6 @@
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"node": ">=0.10.0"
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}
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},
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"node_modules/rgb-hex": {
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"version": "3.0.0",
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"resolved": "https://registry.npmjs.org/rgb-hex/-/rgb-hex-3.0.0.tgz",
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"integrity": "sha512-8h7ZcwxCBDKvchSWbWngJuSCqJGQ6nDuLLg+QcRyQDbX9jMWt+PpPeXAhSla0GOooEomk3lCprUpGkMdsLjKyg==",
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"engines": {
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"node": ">=8"
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}
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},
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"node_modules/rimraf": {
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"version": "3.0.2",
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"resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
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@ -2668,19 +2628,6 @@
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"resolved": "https://registry.npmjs.org/spotify-web-api-js/-/spotify-web-api-js-1.5.2.tgz",
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"integrity": "sha512-ie1gbg1wCabfobIkXTIBLUMyULS/hMCpF44Cdx2pAO0/+FrjhNSDjlDzcwCEDy+ZIo3Fscs+Gkg/GTeQ/ijo+Q=="
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},
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"node_modules/string-to-color": {
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"version": "2.2.2",
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"resolved": "https://registry.npmjs.org/string-to-color/-/string-to-color-2.2.2.tgz",
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"integrity": "sha512-XeA2goP7PNsSlz8RRn6KhYswnMf5Tl+38ajfy8n4oZJyMGC4qqKgHNHsZ/3qwvr42NRIjf9eSr721SyetDeMkA==",
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"dependencies": {
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"colornames": "^1.1.1",
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"hex-rgb": "^4.1.0",
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"lodash.padend": "^4.6.1",
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"lodash.trimstart": "^4.5.1",
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"lodash.words": "^4.2.0",
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"rgb-hex": "^3.0.0"
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}
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},
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"node_modules/strip-ansi": {
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"version": "6.0.1",
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"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
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@ -22,7 +22,6 @@
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"mdi-vue": "^3.0.13",
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"reconnectingwebsocket": "^1.0.0",
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"spotify-web-api-js": "^1.5.2",
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"string-to-color": "^2.2.2",
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"vue": "^3.4.15",
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"vue-i18n": "^9.9.0",
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"vue-router": "^4.2.5",
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@ -1,9 +1,6 @@
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<template>
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<figure>
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<img
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v-lazy="{ src: artwork_url, lifecycle: lazy_lifecycle }"
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@click="$emit('click')"
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/>
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<img v-lazy="{ src: artwork_url, lifecycle }" @click="$emit('click')" />
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</figure>
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</template>
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@ -21,16 +18,13 @@ export default {
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data() {
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return {
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width: 600,
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height: 600,
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font_family: 'sans-serif',
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font_size: 200,
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font_weight: 600,
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lazy_lifecycle: {
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font: { family: 'sans-serif', weight: 'bold' },
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lifecycle: {
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error: (el) => {
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el.src = this.dataURI()
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}
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}
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},
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size: 600
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}
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},
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@ -52,12 +46,11 @@ export default {
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methods: {
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dataURI() {
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return renderSVG(this.caption, this.alt_text, {
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width: this.width,
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height: this.height,
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font_family: this.font_family,
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font_size: this.font_size,
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font_weight: this.font_weight
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return renderSVG({
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alternate: this.alt_text,
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caption: this.caption,
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font: this.font,
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size: this.size
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})
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}
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}
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@ -1,65 +1,33 @@
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/*
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* SVGRenderer taken from https://github.com/bendera/placeholder published under MIT License
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* Copyright (c) 2017 Adam Bender
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* https://github.com/bendera/placeholder/blob/master/LICENSE
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*/
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import stringToColor from 'string-to-color'
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function is_background_light(background_color) {
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// Based on https://stackoverflow.com/a/44615197
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const hex = background_color.replace(/#/, '')
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const r = parseInt(hex.substr(0, 2), 16)
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const g = parseInt(hex.substr(2, 2), 16)
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const b = parseInt(hex.substr(4, 2), 16)
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const luma = [0.299 * r, 0.587 * g, 0.114 * b].reduce((a, b) => a + b) / 255
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return luma > 0.5
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const toColor = (string) => {
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var hash = 0
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for (var i = 0; i < string.length; i++) {
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hash = string.charCodeAt(i) + ((hash << 5) - hash)
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}
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return (hash & 0x00ffffff).toString(16)
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}
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function calc_text_color(background_color) {
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return is_background_light(background_color) ? '#000000' : '#ffffff'
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const luminance = (color) => {
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return (
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[0.2126, 0.7152, 0.0722].reduce(
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(luminance, factor, index) =>
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luminance +
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Number('0x' + color.slice(index * 2, index * 2 + 2)) * factor,
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0
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) / 255
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)
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}
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function createSVG(data) {
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const svg =
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`<svg width="${data.width}" height="${data.height}" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 ${data.width} ${data.height}" preserveAspectRatio="none">` +
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`<defs>` +
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`<style type="text/css">` +
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` #holder text {` +
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` fill: ${data.textColor};` +
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` font-family: ${data.fontFamily};` +
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` font-size: ${data.fontSize}px;` +
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` font-weight: ${data.fontWeight};` +
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` }` +
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` </style>` +
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`</defs>` +
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`<g id="holder">` +
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` <rect width="100%" height="100%" fill="${data.backgroundColor}"></rect>` +
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` <g>` +
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` <text text-anchor="middle" x="50%" y="50%" dy=".3em">${data.caption}</text>` +
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` </g>` +
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`</g>` +
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`</svg>`
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export const renderSVG = (data) => {
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const color = toColor(data.alternate),
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svg = `<svg xmlns="http://www.w3.org/2000/svg"
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width="${data.size}" height="${data.size}"
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viewBox="0 0 ${data.size} ${data.size}">
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<rect width="100%" height="100%" fill="#${color}"/>
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<text x="50%" y="50%" dominant-baseline="middle" text-anchor="middle"
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font-weight="${data.font.weight}" font-family="${data.font.family}"
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font-size="${data.size / 3}" fill="${luminance(color) > 0.5 ? '#000000' : '#FFFFFF'}">
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${data.caption}
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</text>
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</svg>`
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return `data:image/svg+xml;charset=UTF-8,${encodeURIComponent(svg)}`
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}
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function renderSVG(caption, alt_text, params) {
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const background_color = stringToColor(alt_text)
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const text_color = calc_text_color(background_color)
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const paramsSVG = {
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width: params.width,
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height: params.height,
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textColor: text_color,
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backgroundColor: background_color,
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caption,
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fontFamily: params.font_family,
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fontSize: params.font_size,
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fontWeight: params.font_weight
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}
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return createSVG(paramsSVG)
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}
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export { renderSVG }
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