ant-design-vue/components/grid/Row.tsx

136 lines
4.0 KiB
Vue

import type { ExtractPropTypes, CSSProperties } from 'vue';
import { defineComponent, ref, onMounted, onBeforeUnmount, computed } from 'vue';
import classNames from '../_util/classNames';
import { tuple } from '../_util/type';
import PropTypes from '../_util/vue-types';
import type { Breakpoint, ScreenMap } from '../_util/responsiveObserve';
import ResponsiveObserve, { responsiveArray } from '../_util/responsiveObserve';
import useConfigInject from '../_util/hooks/useConfigInject';
import useFlexGapSupport from '../_util/hooks/useFlexGapSupport';
import useProvideRow from './context';
const RowAligns = tuple('top', 'middle', 'bottom', 'stretch');
const RowJustify = tuple('start', 'end', 'center', 'space-around', 'space-between');
export type Gutter = number | Partial<Record<Breakpoint, number>>;
export interface rowContextState {
gutter?: [number, number];
}
const rowProps = {
type: PropTypes.oneOf(['flex']),
align: PropTypes.oneOf(RowAligns),
justify: PropTypes.oneOf(RowJustify),
prefixCls: PropTypes.string,
gutter: PropTypes.oneOfType([PropTypes.object, PropTypes.number, PropTypes.array]).def(0),
wrap: PropTypes.looseBool,
};
export type RowProps = Partial<ExtractPropTypes<typeof rowProps>>;
const ARow = defineComponent({
name: 'ARow',
props: rowProps,
setup(props, { slots }) {
const { prefixCls, direction } = useConfigInject('row', props);
let token: number;
const screens = ref<ScreenMap>({
xs: true,
sm: true,
md: true,
lg: true,
xl: true,
xxl: true,
});
const supportFlexGap = useFlexGapSupport();
onMounted(() => {
token = ResponsiveObserve.subscribe(screen => {
const currentGutter = props.gutter || 0;
if (
(!Array.isArray(currentGutter) && typeof currentGutter === 'object') ||
(Array.isArray(currentGutter) &&
(typeof currentGutter[0] === 'object' || typeof currentGutter[1] === 'object'))
) {
screens.value = screen;
}
});
});
onBeforeUnmount(() => {
ResponsiveObserve.unsubscribe(token);
});
const gutter = computed(() => {
const results: [number, number] = [0, 0];
const { gutter = 0 } = props;
const normalizedGutter = Array.isArray(gutter) ? gutter : [gutter, 0];
normalizedGutter.forEach((g, index) => {
if (typeof g === 'object') {
for (let i = 0; i < responsiveArray.length; i++) {
const breakpoint: Breakpoint = responsiveArray[i];
if (screens.value[breakpoint] && g[breakpoint] !== undefined) {
results[index] = g[breakpoint] as number;
break;
}
}
} else {
results[index] = g || 0;
}
});
return results;
});
useProvideRow({
gutter,
supportFlexGap,
wrap: computed(() => props.wrap),
});
const classes = computed(() =>
classNames(prefixCls.value, {
[`${prefixCls.value}-no-wrap`]: props.wrap === false,
[`${prefixCls.value}-${props.justify}`]: props.justify,
[`${prefixCls.value}-${props.align}`]: props.align,
[`${prefixCls.value}-rtl`]: direction.value === 'rtl',
}),
);
const rowStyle = computed(() => {
const gt = gutter.value;
// Add gutter related style
const style: CSSProperties = {};
const horizontalGutter = gt[0] > 0 ? `${gt[0] / -2}px` : undefined;
const verticalGutter = gt[1] > 0 ? `${gt[1] / -2}px` : undefined;
if (horizontalGutter) {
style.marginLeft = horizontalGutter;
style.marginRight = horizontalGutter;
}
if (supportFlexGap.value) {
// Set gap direct if flex gap support
style.rowGap = `${gt[1]}px`;
} else if (verticalGutter) {
style.marginTop = verticalGutter;
style.marginBottom = verticalGutter;
}
return style;
});
return () => {
return (
<div class={classes.value} style={rowStyle.value}>
{slots.default?.()}
</div>
);
};
},
});
export default ARow;