feat(design): ConfigProvider add theme.customFont prop to use `Source…

… Sans Pro` font

.dumi/theme/SiteThemeProvider.tsx

@@ -12,9 +12,7 @@ import useSiteToken from '../hooks/useSiteToken';
 
 const SiteThemeProvider: FC<
   ThemeProviderProps<any> & {
-    theme: ThemeConfig & {
-      isDark?: boolean;
-    };
+    theme: ThemeConfig;
   }
 > = ({ children, theme, ...rest }) => {
   const { getPrefixCls, iconPrefixCls } = useContext(ConfigProvider.ConfigContext);

.dumi/theme/common/ThemeSwitch/index.tsx

@@ -3,8 +3,9 @@ import { CompactTheme, DarkTheme, Motion } from 'antd-token-previewer/es/icons';
 import { FormattedMessage } from 'dumi';
 import React from 'react';
 import ThemeIcon from './ThemeIcon';
+import { FontColorsOutlined } from '@ant-design/icons';
 
-export type ThemeName = 'light' | 'dark' | 'compact' | 'motion-off';
+export type ThemeName = 'light' | 'dark' | 'compact' | 'motion-off' | 'custom-font';
 
 export type ThemeSwitchProps = {
   value?: ThemeName[];
@@ -14,6 +15,7 @@ export type ThemeSwitchProps = {
 const ThemeSwitch: React.FC<ThemeSwitchProps> = (props: ThemeSwitchProps) => {
   const { value = ['light'], onChange } = props;
   const isMotionOff = value.includes('motion-off');
+  const isCustomFont = value.includes('custom-font');
 
   return (
     <FloatButton.Group trigger="click" icon={<ThemeIcon />}>
@@ -57,6 +59,22 @@ const ThemeSwitch: React.FC<ThemeSwitchProps> = (props: ThemeSwitchProps) => {
           />
         }
       />
+      <FloatButton
+        icon={<FontColorsOutlined />}
+        type={isCustomFont ? 'primary' : 'default'}
+        onClick={() => {
+          if (isCustomFont) {
+            onChange(value.filter(theme => theme !== 'custom-font'));
+          } else {
+            onChange([...value, 'custom-font']);
+          }
+        }}
+        tooltip={
+          <FormattedMessage
+            id={isCustomFont ? 'app.theme.switch.font.custom' : 'app.theme.switch.font.default'}
+          />
+        }
+      />
     </FloatButton.Group>
   );
 };

.dumi/theme/layouts/GlobalLayout.tsx

@@ -124,6 +124,7 @@ const GlobalLayout: React.FC = () => {
           theme={{
             algorithm: getAlgorithm(theme),
             isDark: theme.includes('dark'),
+            customFont: theme.includes('custom-font'),
             token: {
               motion: !theme.includes('motion-off'),
             },

.dumi/theme/locales/en-US.json

@@ -3,6 +3,8 @@
   "app.theme.switch.compact": "Compact theme",
   "app.theme.switch.motion.on": "Motion On",
   "app.theme.switch.motion.off": "Motion Off",
+  "app.theme.switch.font.default": "Default Font",
+  "app.theme.switch.font.custom": "Custom Font",
   "app.header.menu.more": "More",
   "app.header.menu.pro.components": "Ant Design Pro Components",
   "app.header.menu.charts": "Ant Design Charts",

.dumi/theme/locales/zh-CN.json

@@ -3,6 +3,8 @@
   "app.theme.switch.compact": "紧凑主题",
   "app.theme.switch.motion.on": "动画开启",
   "app.theme.switch.motion.off": "动画关闭",
+  "app.theme.switch.font.default": "默认字体",
+  "app.theme.switch.font.custom": "定制字体",
   "app.header.menu.more": "更多",
   "app.header.menu.pro.components": "Ant Design Pro Components",
   "app.header.menu.charts": "Ant Design Charts",

packages/design/src/_util/genComponentStyleHook.ts

@@ -1,14 +1,29 @@
 import type { CSSObject } from '@ant-design/cssinjs';
 import type { ComponentTokenMap } from 'antd/es/theme/interface';
-import type { FullToken, GenerateStyle } from 'antd/es/theme/internal';
+import type { DerivativeToken, FullToken, GenerateStyle } from 'antd/es/theme/internal';
 import { genComponentStyleHook as antGenComponentStyleHook } from 'antd/es/theme/internal';
 import type { GlobalToken } from 'antd/es/theme/interface';
 import type { OverrideTokenWithoutDerivative } from 'antd/es/theme/util/genComponentStyleHook';
 import { useContext } from 'react';
+import ConfigProvider from '../config-provider';
 import theme from '../theme';
 
 export type ComponentName = keyof ComponentTokenMap;
 
+export const genCustomFontStyle = (token: DerivativeToken): CSSObject[] => {
+  return [
+    {
+      ['@font-face']: {
+        fontFamily: 'Source Sans Pro',
+        // 定义三种字体格式，适配不同版本的浏览器，并且最多加载一种字体文件
+        src: `url('https://mdn.alipayobjects.com/huamei_fhnyvh/afts/file/A*H1MFR42M5PMAAAAAAAAAAAAADmfOAQ/Source%20Sans%20Pro.woff2') format('woff2'), url('https://mdn.alipayobjects.com/huamei_fhnyvh/afts/file/A*jbYLSpw_gfEAAAAAAAAAAAAADmfOAQ/Source%20Sans%20Pro.woff') format('woff'), url('https://mdn.alipayobjects.com/huamei_fhnyvh/afts/file/A*28ClS5qHwQ8AAAAAAAAAAAAADmfOAQ/Source%20Sans%20Pro.ttf') format('truetype')`,
+        // 定义字体加载策略，外置字体加载前使用默认字体进行兜底
+        fontDisplay: 'swap',
+      },
+    },
+  ];
+};
+
 export function genComponentStyleHook(
   componentName: ComponentName,
   styleFn: GenerateStyle<FullToken<ComponentName>>,
@@ -17,10 +32,11 @@ export function genComponentStyleHook(
     | ((token: GlobalToken) => OverrideTokenWithoutDerivative[ComponentName])
 ) {
   return (prefixCls: string) => {
+    const { theme: themeConfig } = useContext(ConfigProvider.ConfigContext);
     const useStyle = antGenComponentStyleHook(
       `OB-${componentName}` as ComponentName,
       token => {
-        return [styleFn(token)];
+        return [themeConfig?.customFont ? genCustomFontStyle(token) : null, styleFn(token)];
       },
       getDefaultToken,
       {

packages/design/src/config-provider/__tests__/theme.test.tsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { useContext } from 'react';
 import { render } from '@testing-library/react';
 import { ConfigProvider, useToken } from '@oceanbase/design';
 import defaultTheme from '../../theme/default';

packages/design/src/config-provider/index.md

@@ -8,6 +8,7 @@ nav:
 - 🔥 完全继承 antd [ConfigProvider](https://ant.design/components/config-provider-cn) 的能力和 API，可无缝切换。
 - 🌈 定制全局主题和空状态，以符合 OceanBase Design 设计规范。
 - 🆕 默认内嵌 [App 包裹组件](https://ant.design/components/app-cn)，支持 message, notification 和 Modal 等静态方法消费 ConfigProvider 配置。
+- 🆕 新增 `theme.customFont` 属性，用于开启 `Source Sans Pro` 定制字体以提升展示效果，仅支持线上应用和英文环境。
 - 🆕 新增 `table.selectionColumnWidth` 属性，用于配置表格的展开列宽度。
 - 🆕 新增 `injectStaticFunction` 属性，用于配置 `message`, `notification` 和 `Modal` 静态方法是否可以消费全局配置，默认开启。
 
@@ -47,6 +48,7 @@ export default App;
 
 | 参数 | 说明 | 类型 | 默认值 | 版本 |
 | :-- | :-- | :-- | :-- | :-- |
+| theme.customFont | 用于开启 `Source Sans Pro` 定制字体以提升展示效果，仅支持线上应用和英文环境 | boolean | undefined | 0.3.1 |
 | spin | Spin 全局配置 | `{ indicator?: ReactNode; className?: string; style?: React.CSSProperties; }` | undefined | - |
 | table | Table 全局配置 | `{ selectionColumnWidth?: width; className?: string; style?: React.CSSProperties; }` | undefined | - |
 | injectStaticFunction | 用于配置 `message`, `notification` 和 `Modal` 静态方法是否可以消费全局配置 <Alert type="warning" showIcon={true} message="📢 注意: 如果有多个 ConfigProvider，建议在最顶层的 ConfigProvider 开启 `injectStaticFunction` 即可，其他 ConfigProvider 则需要关闭该配置，否则静态方法可能会有冲突。"></Alert> | boolean | true | - |

packages/design/src/config-provider/index.tsx

@@ -28,6 +28,8 @@ export * from 'antd/es/config-provider';
 
 export interface ThemeConfig extends AntThemeConfig {
   isDark?: boolean;
+  /* use custom font or not */
+  customFont?: boolean;
 }
 
 export type SpinConfig = ComponentStyleConfig & {
@@ -73,8 +75,6 @@ const ExtendedConfigContext = React.createContext<ExtendedConfigConsumerProps>({
   hideOnSinglePage: false,
 });
 
-const { defaultSeed } = themeConfig;
-
 export type ConfigProviderType = React.FC<ConfigProviderProps> & {
   ExtendedConfigContext: typeof ExtendedConfigContext;
 } & {
@@ -103,6 +103,7 @@ const ConfigProvider: ConfigProviderType = ({
     React.useContext<ExtendedConfigConsumerProps>(ExtendedConfigContext);
   const mergedTheme = merge(parentContext.theme, theme);
   const currentTheme = mergedTheme?.isDark ? darkTheme : defaultTheme;
+  const { token } = themeConfig.useToken();
 
   // inherit from parent StyleProvider
   const parentStyleContext = React.useContext<StyleContextProps>(StyleContext);
@@ -126,16 +127,13 @@ const ConfigProvider: ConfigProviderType = ({
         parentContext.tabs,
         tabs
       )}
-      theme={merge(
-        {
-          token: {
-            ...defaultSeed,
-            ...currentTheme.token,
-          },
-          components: currentTheme.components,
+      theme={merge(currentTheme, mergedTheme, {
+        token: {
+          fontFamily: mergedTheme.customFont
+            ? `'Source Sans Pro', ${token.fontFamily}`
+            : token.fontFamily,
         },
-        mergedTheme
-      )}
+      })}
       renderEmpty={
         parentContext.renderEmpty ||
         (componentName => <DefaultRenderEmpty componentName={componentName} />)

packages/design/src/index.ts

@@ -24,7 +24,7 @@ export { default as Card } from './card';
 export type { CardProps } from './card';
 
 export { default as ConfigProvider } from './config-provider';
-export type { ConfigProviderProps } from './config-provider';
+export type { ConfigProviderProps, ConfigConsumerProps, ThemeConfig } from './config-provider';
 
 export { default as Descriptions } from './descriptions';
 export type {