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103 lines
3.5 KiB
TypeScript
103 lines
3.5 KiB
TypeScript
import { generate } from '@ant-design/colors';
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import { TinyColor } from '@ctrl/tinycolor';
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import canUseDom from 'rc-util/lib/Dom/canUseDom';
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import { updateCSS } from 'rc-util/lib/Dom/dynamicCSS';
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import warning from '../_util/warning';
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import type { Theme } from './context';
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const dynamicStyleMark = `-ant-${Date.now()}-${Math.random()}`;
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export function getStyle(globalPrefixCls: string, theme: Theme) {
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const variables: Record<string, string> = {};
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const formatColor = (color: TinyColor, updater?: (cloneColor: TinyColor) => TinyColor) => {
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let clone = color.clone();
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clone = updater?.(clone) || clone;
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return clone.toRgbString();
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};
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const fillColor = (colorVal: string, type: string) => {
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const baseColor = new TinyColor(colorVal);
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const colorPalettes = generate(baseColor.toRgbString());
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variables[`${type}-color`] = formatColor(baseColor);
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variables[`${type}-color-disabled`] = colorPalettes[1];
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variables[`${type}-color-hover`] = colorPalettes[4];
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variables[`${type}-color-active`] = colorPalettes[6];
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variables[`${type}-color-outline`] = baseColor.clone().setAlpha(0.2).toRgbString();
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variables[`${type}-color-deprecated-bg`] = colorPalettes[0];
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variables[`${type}-color-deprecated-border`] = colorPalettes[2];
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};
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// ================ Primary Color ================
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if (theme.primaryColor) {
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fillColor(theme.primaryColor, 'primary');
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const primaryColor = new TinyColor(theme.primaryColor);
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const primaryColors = generate(primaryColor.toRgbString());
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// Legacy - We should use semantic naming standard
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primaryColors.forEach((color, index) => {
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variables[`primary-${index + 1}`] = color;
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});
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// Deprecated
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variables['primary-color-deprecated-l-35'] = formatColor(primaryColor, (c) => c.lighten(35));
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variables['primary-color-deprecated-l-20'] = formatColor(primaryColor, (c) => c.lighten(20));
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variables['primary-color-deprecated-t-20'] = formatColor(primaryColor, (c) => c.tint(20));
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variables['primary-color-deprecated-t-50'] = formatColor(primaryColor, (c) => c.tint(50));
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variables['primary-color-deprecated-f-12'] = formatColor(primaryColor, (c) =>
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c.setAlpha(c.getAlpha() * 0.12),
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);
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const primaryActiveColor = new TinyColor(primaryColors[0]);
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variables['primary-color-active-deprecated-f-30'] = formatColor(primaryActiveColor, (c) =>
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c.setAlpha(c.getAlpha() * 0.3),
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);
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variables['primary-color-active-deprecated-d-02'] = formatColor(primaryActiveColor, (c) =>
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c.darken(2),
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);
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}
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// ================ Success Color ================
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if (theme.successColor) {
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fillColor(theme.successColor, 'success');
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}
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// ================ Warning Color ================
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if (theme.warningColor) {
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fillColor(theme.warningColor, 'warning');
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}
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// ================= Error Color =================
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if (theme.errorColor) {
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fillColor(theme.errorColor, 'error');
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}
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// ================= Info Color ==================
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if (theme.infoColor) {
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fillColor(theme.infoColor, 'info');
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}
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// Convert to css variables
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const cssList = Object.keys(variables).map(
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(key) => `--${globalPrefixCls}-${key}: ${variables[key]};`,
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);
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return `
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:root {
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${cssList.join('\n')}
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}
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`.trim();
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}
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export function registerTheme(globalPrefixCls: string, theme: Theme) {
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const style = getStyle(globalPrefixCls, theme);
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if (canUseDom()) {
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updateCSS(style, `${dynamicStyleMark}-dynamic-theme`);
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} else {
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warning(false, 'ConfigProvider', 'SSR do not support dynamic theme with css variables.');
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}
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}
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