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import type { CSSObject } from '@ant-design/cssinjs';
import type { FullToken, GenerateStyle } from '../../theme/internal';
import { genStyleHooks, mergeToken } from '../../theme/internal';
/** Component only token. Which will handle additional calculation of alias token */
// biome-ignore lint/suspicious/noEmptyInterface: ComponentToken need to be empty by default
export interface ComponentToken {}
/**
* @desc Empty 组件的 Token
* @descEN Token for Empty component
*/
interface EmptyToken extends FullToken<'Empty'> {
/**
* @desc 空状态图片类名
* @descEN Class name for empty state image
*/
emptyImgCls: string;
/**
* @desc 空状态图片高度
* @descEN Height of empty state image
*/
emptyImgHeight: number | string;
/**
* @desc 小号空状态图片高度
* @descEN Height of small empty state image
*/
emptyImgHeightSM: number | string;
/**
* @desc 中号空状态图片高度
* @descEN Height of medium empty state image
*/
emptyImgHeightMD: number | string;
}
// ============================== Shared ==============================
const genSharedEmptyStyle: GenerateStyle<EmptyToken> = (token): CSSObject => {
const { componentCls, margin, marginXS, marginXL, fontSize, lineHeight } = token;
return {
[componentCls]: {
marginInline: marginXS,
fontSize,
lineHeight,
textAlign: 'center',
// 原来 &-image 没有父子结构,现在为了外层承担我们的 hashId,改成父子结构
[`${componentCls}-image`]: {
height: token.emptyImgHeight,
marginBottom: marginXS,
opacity: token.opacityImage,
img: {
height: '100%',
},
svg: {
maxWidth: '100%',
height: '100%',
margin: 'auto',
},
},
[`${componentCls}-description`]: {
color: token.colorTextDescription,
},
// 原来 &-footer 没有父子结构,现在为了外层承担我们的 hashId,改成父子结构
[`${componentCls}-footer`]: {
marginTop: margin,
},
'&-normal': {
marginBlock: marginXL,
color: token.colorTextDescription,
[`${componentCls}-description`]: {
color: token.colorTextDescription,
},
[`${componentCls}-image`]: {
height: token.emptyImgHeightMD,
},
},
'&-small': {
marginBlock: marginXS,
color: token.colorTextDescription,
[`${componentCls}-image`]: {
height: token.emptyImgHeightSM,
},
},
},
};
};
// ============================== Export ==============================
export default genStyleHooks('Empty', (token) => {
const { componentCls, controlHeightLG, calc } = token;
const emptyToken: EmptyToken = mergeToken<EmptyToken>(token, {
emptyImgCls: `${componentCls}-img`,
emptyImgHeight: calc(controlHeightLG).mul(2.5).equal(),
emptyImgHeightMD: controlHeightLG,
emptyImgHeightSM: calc(controlHeightLG).mul(0.875).equal(),
});
return [genSharedEmptyStyle(emptyToken)];
});
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