86 lines
2.6 KiB
Vue
86 lines
2.6 KiB
Vue
import { cloneElement } from '../_util/vnode';
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import Avatar, { avatarProps, AvatarSize } from './Avatar';
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import Popover from '../popover';
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import { defineComponent, PropType, ExtractPropTypes, CSSProperties } from 'vue';
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import PropTypes from '../_util/vue-types';
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import { flattenChildren, getPropsSlot } from '../_util/props-util';
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import { tuple } from '../_util/type';
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import useConfigInject from '../_util/hooks/useConfigInject';
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import useProvideSize from '../_util/hooks/useSize';
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const groupProps = {
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prefixCls: PropTypes.string,
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maxCount: PropTypes.number,
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maxStyle: {
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type: Object as PropType<CSSProperties>,
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default: () => ({} as CSSProperties),
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},
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maxPopoverPlacement: PropTypes.oneOf(tuple('top', 'bottom')).def('top'),
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/*
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* Size of avatar, options: `large`, `small`, `default`
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* or a custom number size
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* */
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size: avatarProps.size,
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};
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export type AvatarGroupProps = Partial<ExtractPropTypes<typeof groupProps>> & {
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size?: AvatarSize;
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};
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const Group = defineComponent({
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name: 'AAvatarGroup',
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inheritAttrs: false,
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props: groupProps,
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setup(props, { slots, attrs }) {
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const { prefixCls, direction } = useConfigInject('avatar-group', props);
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useProvideSize<AvatarSize>(props);
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return () => {
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const { maxPopoverPlacement = 'top', maxCount, maxStyle } = props;
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const cls = {
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[prefixCls.value]: true,
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[`${prefixCls.value}-rtl`]: direction.value === 'rtl',
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[`${attrs.class}`]: !!attrs.class,
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};
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const children = getPropsSlot(slots, props);
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const childrenWithProps = flattenChildren(children).map((child, index) =>
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cloneElement(child, {
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key: `avatar-key-${index}`,
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}),
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);
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const numOfChildren = childrenWithProps.length;
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if (maxCount && maxCount < numOfChildren) {
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const childrenShow = childrenWithProps.slice(0, maxCount);
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const childrenHidden = childrenWithProps.slice(maxCount, numOfChildren);
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childrenShow.push(
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<Popover
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key="avatar-popover-key"
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content={childrenHidden}
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trigger="hover"
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placement={maxPopoverPlacement}
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overlayClassName={`${prefixCls.value}-popover`}
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>
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<Avatar style={maxStyle}>{`+${numOfChildren - maxCount}`}</Avatar>
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</Popover>,
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);
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return (
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<div {...attrs} class={cls} style={attrs.style}>
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{childrenShow}
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</div>
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);
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}
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return (
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<div {...attrs} class={cls} style={attrs.style}>
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{childrenWithProps}
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</div>
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);
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};
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},
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});
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export default Group;
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