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

130 lines
4.3 KiB
Vue

import type { CSSProperties, ExtractPropTypes, PropType } from 'vue';
import { defineComponent, computed } from 'vue';
import classNames from '../_util/classNames';
import useConfigInject from '../_util/hooks/useConfigInject';
import { useInjectRow } from './context';
type ColSpanType = number | string;
type FlexType = number | 'none' | 'auto' | string;
export interface ColSize {
span?: ColSpanType;
order?: ColSpanType;
offset?: ColSpanType;
push?: ColSpanType;
pull?: ColSpanType;
}
function parseFlex(flex: FlexType): string {
if (typeof flex === 'number') {
return `${flex} ${flex} auto`;
}
if (/^\d+(\.\d+)?(px|em|rem|%)$/.test(flex)) {
return `0 0 ${flex}`;
}
return flex;
}
const colProps = () => ({
span: [String, Number],
order: [String, Number],
offset: [String, Number],
push: [String, Number],
pull: [String, Number],
xs: { type: [String, Number, Object] as PropType<string | number | ColSize> },
sm: { type: [String, Number, Object] as PropType<string | number | ColSize> },
md: { type: [String, Number, Object] as PropType<string | number | ColSize> },
lg: { type: [String, Number, Object] as PropType<string | number | ColSize> },
xl: { type: [String, Number, Object] as PropType<string | number | ColSize> },
xxl: { type: [String, Number, Object] as PropType<string | number | ColSize> },
xxxl: { type: [String, Number, Object] as PropType<string | number | ColSize> },
prefixCls: String,
flex: [String, Number],
});
export type ColProps = Partial<ExtractPropTypes<ReturnType<typeof colProps>>>;
export default defineComponent({
name: 'ACol',
props: colProps(),
setup(props, { slots }) {
const { gutter, supportFlexGap, wrap } = useInjectRow();
const { prefixCls, direction } = useConfigInject('col', props);
const classes = computed(() => {
const { span, order, offset, push, pull } = props;
const pre = prefixCls.value;
let sizeClassObj = {};
['xs', 'sm', 'md', 'lg', 'xl', 'xxl', 'xxxl'].forEach(size => {
let sizeProps: ColSize = {};
const propSize = props[size];
if (typeof propSize === 'number') {
sizeProps.span = propSize;
} else if (typeof propSize === 'object') {
sizeProps = propSize || {};
}
sizeClassObj = {
...sizeClassObj,
[`${pre}-${size}-${sizeProps.span}`]: sizeProps.span !== undefined,
[`${pre}-${size}-order-${sizeProps.order}`]: sizeProps.order || sizeProps.order === 0,
[`${pre}-${size}-offset-${sizeProps.offset}`]: sizeProps.offset || sizeProps.offset === 0,
[`${pre}-${size}-push-${sizeProps.push}`]: sizeProps.push || sizeProps.push === 0,
[`${pre}-${size}-pull-${sizeProps.pull}`]: sizeProps.pull || sizeProps.pull === 0,
[`${pre}-rtl`]: direction.value === 'rtl',
};
});
return classNames(
pre,
{
[`${pre}-${span}`]: span !== undefined,
[`${pre}-order-${order}`]: order,
[`${pre}-offset-${offset}`]: offset,
[`${pre}-push-${push}`]: push,
[`${pre}-pull-${pull}`]: pull,
},
sizeClassObj,
);
});
const mergedStyle = computed(() => {
const { flex } = props;
const gutterVal = gutter.value;
const style: CSSProperties = {};
// Horizontal gutter use padding
if (gutterVal && gutterVal[0] > 0) {
const horizontalGutter = `${gutterVal[0] / 2}px`;
style.paddingLeft = horizontalGutter;
style.paddingRight = horizontalGutter;
}
// Vertical gutter use padding when gap not support
if (gutterVal && gutterVal[1] > 0 && !supportFlexGap.value) {
const verticalGutter = `${gutterVal[1] / 2}px`;
style.paddingTop = verticalGutter;
style.paddingBottom = verticalGutter;
}
if (flex) {
style.flex = parseFlex(flex);
// Hack for Firefox to avoid size issue
// https://github.com/ant-design/ant-design/pull/20023#issuecomment-564389553
if (wrap.value === false && !style.minWidth) {
style.minWidth = 0;
}
}
return style;
});
return () => {
return (
<div class={classes.value} style={mergedStyle.value}>
{slots.default?.()}
</div>
);
};
},
});