53 lines
1.6 KiB
Vue
53 lines
1.6 KiB
Vue
import LoadingOutlined from '@ant-design/icons-vue/LoadingOutlined';
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import FileOutlined from '@ant-design/icons-vue/FileOutlined';
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import MinusSquareOutlined from '@ant-design/icons-vue/MinusSquareOutlined';
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import PlusSquareOutlined from '@ant-design/icons-vue/PlusSquareOutlined';
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import CaretDownFilled from '@ant-design/icons-vue/CaretDownFilled';
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import type { AntTreeNodeProps } from '../Tree';
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import { isValidElement } from 'ant-design-vue/es/_util/props-util';
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import { cloneVNode } from 'vue';
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export default function renderSwitcherIcon(
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prefixCls: string,
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switcherIcon: any,
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showLine: boolean | { showLeafIcon: boolean } | undefined,
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{ isLeaf, expanded, loading }: AntTreeNodeProps,
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) {
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if (loading) {
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return <LoadingOutlined class={`${prefixCls}-switcher-loading-icon`} />;
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}
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let showLeafIcon;
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if (showLine && typeof showLine === 'object') {
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showLeafIcon = showLine.showLeafIcon;
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}
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if (isLeaf) {
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if (showLine) {
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if (typeof showLine === 'object' && !showLeafIcon) {
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return <span class={`${prefixCls}-switcher-leaf-line`} />;
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}
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return <FileOutlined class={`${prefixCls}-switcher-line-icon`} />;
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}
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return null;
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}
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const switcherCls = `${prefixCls}-switcher-icon`;
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if (isValidElement(switcherIcon)) {
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return cloneVNode(switcherIcon, {
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class: switcherCls,
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});
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}
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if (switcherIcon) {
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return switcherIcon;
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}
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if (showLine) {
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return expanded ? (
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<MinusSquareOutlined class={`${prefixCls}-switcher-line-icon`} />
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) : (
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<PlusSquareOutlined class={`${prefixCls}-switcher-line-icon`} />
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);
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}
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return <CaretDownFilled class={switcherCls} />;
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}
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