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ant-design-vue/components/tabs/TabBar.tsx

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import { defineComponent, PropType } from 'vue';
import { tuple } from '../_util/type';
import UpOutlined from '@ant-design/icons-vue/UpOutlined';
import DownOutlined from '@ant-design/icons-vue/DownOutlined';
import LeftOutlined from '@ant-design/icons-vue/LeftOutlined';
import RightOutlined from '@ant-design/icons-vue/RightOutlined';
import ScrollableInkTabBar from '../vc-tabs/src/ScrollableInkTabBar';
import PropTypes from '../_util/vue-types';
const TabBar = defineComponent({
name: 'TabBar',
inheritAttrs: false,
props: {
prefixCls: PropTypes.string,
centered: PropTypes.looseBool.def(false),
tabBarStyle: PropTypes.style,
tabBarExtraContent: PropTypes.VNodeChild,
type: PropTypes.oneOf(tuple('line', 'card', 'editable-card')),
tabPosition: PropTypes.oneOf(tuple('top', 'right', 'bottom', 'left')).def('top'),
tabBarPosition: PropTypes.oneOf(tuple('top', 'right', 'bottom', 'left')),
size: PropTypes.oneOf(tuple('default', 'small', 'large')),
animated: {
type: [Boolean, Object] as PropType<boolean | { inkBar: boolean; tabPane: boolean }>,
default: undefined,
},
renderTabBar: PropTypes.func,
panels: PropTypes.array.def([]),
activeKey: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
tabBarGutter: PropTypes.number,
},
render() {
const {
centered,
tabBarStyle,
animated = true,
renderTabBar,
tabBarExtraContent,
tabPosition,
prefixCls,
type = 'line',
size,
} = this.$props;
const inkBarAnimated = typeof animated === 'object' ? animated.inkBar : animated;
const isVertical = tabPosition === 'left' || tabPosition === 'right';
const prevIcon = (
<span class={`${prefixCls}-tab-prev-icon`}>
{isVertical ? (
<UpOutlined class={`${prefixCls}-tab-prev-icon-target`} />
) : (
<LeftOutlined class={`${prefixCls}-tab-prev-icon-target`} />
)}
</span>
);
const nextIcon = (
<span class={`${prefixCls}-tab-next-icon`}>
{isVertical ? (
<DownOutlined class={`${prefixCls}-tab-next-icon-target`} />
) : (
<RightOutlined class={`${prefixCls}-tab-next-icon-target`} />
)}
</span>
);
// Additional className for style usage
const cls = {
[this.$attrs.class as string]: this.$attrs.class,
[`${prefixCls}-centered-bar`]: centered,
[`${prefixCls}-${tabPosition}-bar`]: true,
[`${prefixCls}-${size}-bar`]: !!size,
[`${prefixCls}-card-bar`]: type && type.indexOf('card') >= 0,
};
const renderProps = {
...this.$props,
...this.$attrs,
children: null,
inkBarAnimated,
extraContent: tabBarExtraContent,
prevIcon,
nextIcon,
style: tabBarStyle,
class: cls,
};
if (renderTabBar) {
return renderTabBar({ ...renderProps, DefaultTabBar: ScrollableInkTabBar });
} else {
return <ScrollableInkTabBar {...renderProps} />;
}
},
});
export default TabBar;