181 lines
4.6 KiB
TypeScript
181 lines
4.6 KiB
TypeScript
/*
|
|
* SPDX-FileCopyrightText: syuilo and other misskey contributors
|
|
* SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
|
|
import { ref } from 'vue';
|
|
import tinycolor from 'tinycolor2';
|
|
import { deepClone } from './clone.js';
|
|
import { globalEvents } from '@/events.js';
|
|
import lightTheme from '@/themes/_light.json5';
|
|
import darkTheme from '@/themes/_dark.json5';
|
|
import { miLocalStorage } from '@/local-storage.js';
|
|
|
|
export type Theme = {
|
|
id: string;
|
|
name: string;
|
|
author: string;
|
|
desc?: string;
|
|
base?: 'dark' | 'light';
|
|
props: Record<string, string>;
|
|
};
|
|
|
|
export const themeProps = Object.keys(lightTheme.props).filter(key => !key.startsWith('X'));
|
|
|
|
export const getBuiltinThemes = () => Promise.all(
|
|
[
|
|
'l-light',
|
|
'l-coffee',
|
|
'l-apricot',
|
|
'l-rainy',
|
|
'l-botanical',
|
|
'l-vivid',
|
|
'l-cherry',
|
|
'l-sushi',
|
|
'l-u0',
|
|
|
|
'd-dark',
|
|
'd-persimmon',
|
|
'd-astro',
|
|
'd-future',
|
|
'd-botanical',
|
|
'd-green-lime',
|
|
'd-green-orange',
|
|
'd-cherry',
|
|
'd-ice',
|
|
'd-u0',
|
|
'rosepine',
|
|
'rosepine-dawn',
|
|
].map(name => import(`@/themes/${name}.json5`).then(({ default: _default }): Theme => _default)),
|
|
);
|
|
|
|
export const getBuiltinThemesRef = () => {
|
|
const builtinThemes = ref<Theme[]>([]);
|
|
getBuiltinThemes().then(themes => builtinThemes.value = themes);
|
|
return builtinThemes;
|
|
};
|
|
|
|
const themeFontFaceName = 'sharkey-theme-font-face';
|
|
|
|
let timeout = null;
|
|
|
|
export function applyTheme(theme: Theme, persist = true) {
|
|
if (timeout) window.clearTimeout(timeout);
|
|
|
|
document.documentElement.classList.add('_themeChanging_');
|
|
|
|
timeout = window.setTimeout(() => {
|
|
document.documentElement.classList.remove('_themeChanging_');
|
|
}, 1000);
|
|
|
|
const colorScheme = theme.base === 'dark' ? 'dark' : 'light';
|
|
|
|
// Deep copy
|
|
const _theme = deepClone(theme);
|
|
|
|
if (_theme.base) {
|
|
const base = [lightTheme, darkTheme].find(x => x.id === _theme.base);
|
|
if (base) _theme.props = Object.assign({}, base.props, _theme.props);
|
|
}
|
|
|
|
const props = compile(_theme);
|
|
|
|
for (const tag of document.head.children) {
|
|
if (tag.tagName === 'META' && tag.getAttribute('name') === 'theme-color') {
|
|
tag.setAttribute('content', props['htmlThemeColor']);
|
|
break;
|
|
}
|
|
}
|
|
|
|
let existingFontFace;
|
|
document.fonts.forEach(
|
|
(fontFace) => {
|
|
if (fontFace.family === themeFontFaceName) existingFontFace = fontFace;
|
|
},
|
|
);
|
|
if (existingFontFace) document.fonts.delete(existingFontFace);
|
|
|
|
const fontFaceSrc = props.fontFaceSrc;
|
|
const fontFaceOpts = props.fontFaceOpts || {};
|
|
|
|
if (fontFaceSrc) {
|
|
const fontFace = new FontFace(
|
|
themeFontFaceName,
|
|
fontFaceSrc, fontFaceOpts,
|
|
);
|
|
document.fonts.add(fontFace);
|
|
fontFace.load().catch(
|
|
(failure) => {
|
|
console.log(failure);
|
|
},
|
|
);
|
|
}
|
|
|
|
for (const [k, v] of Object.entries(props)) {
|
|
if (k.startsWith('font')) continue;
|
|
document.documentElement.style.setProperty(`--${k}`, v.toString());
|
|
}
|
|
|
|
document.documentElement.style.setProperty('color-scheme', colorScheme);
|
|
|
|
if (persist) {
|
|
miLocalStorage.setItem('theme', JSON.stringify(props));
|
|
miLocalStorage.setItem('colorScheme', colorScheme);
|
|
}
|
|
|
|
// 色計算など再度行えるようにクライアント全体に通知
|
|
globalEvents.emit('themeChanged');
|
|
}
|
|
|
|
function compile(theme: Theme): Record<string, string> {
|
|
function getColor(val: string): tinycolor.Instance {
|
|
if (val[0] === '@') { // ref (prop)
|
|
return getColor(theme.props[val.substring(1)]);
|
|
} else if (val[0] === '$') { // ref (const)
|
|
return getColor(theme.props[val]);
|
|
} else if (val[0] === ':') { // func
|
|
const parts = val.split('<');
|
|
const func = parts.shift().substring(1);
|
|
const arg = parseFloat(parts.shift());
|
|
const color = getColor(parts.join('<'));
|
|
|
|
switch (func) {
|
|
case 'darken': return color.darken(arg);
|
|
case 'lighten': return color.lighten(arg);
|
|
case 'alpha': return color.setAlpha(arg);
|
|
case 'hue': return color.spin(arg);
|
|
case 'saturate': return color.saturate(arg);
|
|
}
|
|
}
|
|
|
|
// other case
|
|
return tinycolor(val);
|
|
}
|
|
|
|
const props = {};
|
|
|
|
for (const [k, v] of Object.entries(theme.props)) {
|
|
if (k.startsWith('$')) continue; // ignore const
|
|
if (k.startsWith('font')) { // font specs are different
|
|
props[k] = v;
|
|
continue;
|
|
}
|
|
|
|
props[k] = v.startsWith('"') ? v.replace(/^"\s*/, '') : genValue(getColor(v));
|
|
}
|
|
|
|
return props;
|
|
}
|
|
|
|
function genValue(c: tinycolor.Instance): string {
|
|
return c.toRgbString();
|
|
}
|
|
|
|
export function validateTheme(theme: Record<string, any>): boolean {
|
|
if (theme.id == null || typeof theme.id !== 'string') return false;
|
|
if (theme.name == null || typeof theme.name !== 'string') return false;
|
|
if (theme.base == null || !['light', 'dark'].includes(theme.base)) return false;
|
|
if (theme.props == null || typeof theme.props !== 'object') return false;
|
|
return true;
|
|
}
|