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tildes-reextended/source/scripts/themed-logo.ts

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2022-02-27 21:51:54 +00:00
import {log, querySelector} from '../utilities/exports.js';
export function runThemedLogoFeature() {
themedLogo();
log('Themed Logo: Initialized.');
}
const tildesLogo = `
<svg xmlns="http://www.w3.org/2000/svg" width="32px" height="32px" viewBox="0 0 100 100">
<rect fill="var(--background-primary-color)" width="100" height="100"/>
<rect fill="var(--comment-label-joke-color)" width="12.5" height="12.5" x="0" y="50"/>
<rect fill="var(--comment-label-offtopic-color)" width="12.5" height="12.5" x="12.5" y="37.5"/>
<rect fill="var(--comment-label-exemplary-color)" width="12.5" height="12.5" x="25" y="25"/>
<rect fill="var(--stripe-mine-color)" width="12.5" height="12.5" x="37.5" y="37.5"/>
<rect fill="var(--button-used-color)" width="12.5" height="12.5" x="50" y="50"/>
<rect fill="var(--comment-label-malice-color)" width="12.5" height="12.5" x="62.5" y="62.5"/>
<rect fill="var(--alert-color)" width="12.5" height="12.5" x="75" y="50"/>
<rect fill="var(--comment-label-noise-color)" width="12.5" height="12.5" x="87.5" y="37.5"/>
</svg>
`;
function themedLogo() {
let themedLogo = tildesLogo;
for (const customProperty of tildesLogo.match(/var\(--.+\)/g) ?? []) {
let color = window
.getComputedStyle(document.body)
.getPropertyValue(customProperty.slice('var('.length, -1));
if (color === '') {
color = '#f0f';
}
themedLogo = themedLogo.replace(customProperty, color);
}
const encodedSvg = encodeURIComponent(themedLogo);
const siteHeader = querySelector<HTMLElement>('.site-header-logo');
siteHeader.style.backgroundImage = `url("data:image/svg+xml,${encodedSvg}")`;
}