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import type { CSSObject } from '../../_util/cssinjs';
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import type { FullToken, GenerateStyle } from '../../theme/internal';
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import { genComponentStyleHook, mergeToken } from '../../theme/internal';
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/** Component only token. Which will handle additional calculation of alias token */
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export interface ComponentToken {}
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interface EmptyToken extends FullToken<'Empty'> {
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emptyImgCls: string;
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emptyImgHeight: number;
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emptyImgHeightSM: number;
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emptyImgHeightMD: number;
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}
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// ============================== Shared ==============================
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const genSharedEmptyStyle: GenerateStyle<EmptyToken> = (token): CSSObject => {
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const { componentCls, margin, marginXS, marginXL, fontSize, lineHeight } = token;
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return {
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[componentCls]: {
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marginInline: marginXS,
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fontSize,
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lineHeight,
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textAlign: 'center',
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// 原来 &-image 没有父子结构，现在为了外层承担我们的hashId，改成父子结果
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[`${componentCls}-image`]: {
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height: token.emptyImgHeight,
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marginBottom: marginXS,
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opacity: token.opacityImage,
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img: {
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height: '100%',
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},
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svg: {
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height: '100%',
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margin: 'auto',
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},
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},
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// 原来 &-footer 没有父子结构，现在为了外层承担我们的hashId，改成父子结果
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[`${componentCls}-footer`]: {
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marginTop: margin,
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},
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'&-normal': {
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marginBlock: marginXL,
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color: token.colorTextDisabled,
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[`${componentCls}-image`]: {
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height: token.emptyImgHeightMD,
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},
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},
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'&-small': {
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marginBlock: marginXS,
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color: token.colorTextDisabled,
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[`${componentCls}-image`]: {
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height: token.emptyImgHeightSM,
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},
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},
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},
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};
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};
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// ============================== Export ==============================
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export default genComponentStyleHook('Empty', token => {
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const { componentCls, controlHeightLG } = token;
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const emptyToken: EmptyToken = mergeToken<EmptyToken>(token, {
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emptyImgCls: `${componentCls}-img`,
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emptyImgHeight: controlHeightLG * 2.5,
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emptyImgHeightMD: controlHeightLG,
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emptyImgHeightSM: controlHeightLG * 0.875,
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});
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return [genSharedEmptyStyle(emptyToken)];
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});
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