'use strict';
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Object.defineProperty(exports, '__esModule', { value: true });
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var vue = require('vue');
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var shared = require('@vue/shared');
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var index = require('../../collapse-transition/index.js');
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var index$1 = require('../../checkbox/index.js');
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var index$2 = require('../../icon/index.js');
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var iconsVue = require('@element-plus/icons-vue');
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require('../../../utils/index.js');
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require('../../../hooks/index.js');
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var treeNodeContent = require('./tree-node-content.js');
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var util = require('./model/util.js');
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var useNodeExpandEventBroadcast = require('./model/useNodeExpandEventBroadcast.js');
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var useDragNode = require('./model/useDragNode.js');
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var node = require('./model/node.js');
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var pluginVue_exportHelper = require('../../../_virtual/plugin-vue_export-helper.js');
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var index$3 = require('../../../hooks/use-namespace/index.js');
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var error = require('../../../utils/error.js');
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const _sfc_main = vue.defineComponent({
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name: "ElTreeNode",
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components: {
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ElCollapseTransition: index["default"],
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ElCheckbox: index$1.ElCheckbox,
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NodeContent: treeNodeContent["default"],
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ElIcon: index$2.ElIcon,
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Loading: iconsVue.Loading
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},
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props: {
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node: {
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type: node["default"],
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default: () => ({})
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},
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props: {
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type: Object,
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default: () => ({})
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},
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accordion: Boolean,
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renderContent: Function,
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renderAfterExpand: Boolean,
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showCheckbox: {
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type: Boolean,
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default: false
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}
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},
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emits: ["node-expand"],
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setup(props, ctx) {
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const ns = index$3.useNamespace("tree");
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const { broadcastExpanded } = useNodeExpandEventBroadcast.useNodeExpandEventBroadcast(props);
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const tree = vue.inject("RootTree");
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const expanded = vue.ref(false);
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const childNodeRendered = vue.ref(false);
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const oldChecked = vue.ref(null);
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const oldIndeterminate = vue.ref(null);
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const node$ = vue.ref(null);
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const dragEvents = vue.inject(useDragNode.dragEventsKey);
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const instance = vue.getCurrentInstance();
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vue.provide("NodeInstance", instance);
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if (!tree) {
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error.debugWarn("Tree", "Can not find node's tree.");
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}
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if (props.node.expanded) {
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expanded.value = true;
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childNodeRendered.value = true;
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}
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const childrenKey = tree.props["children"] || "children";
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vue.watch(() => {
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const children = props.node.data[childrenKey];
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return children && [...children];
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}, () => {
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props.node.updateChildren();
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});
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vue.watch(() => props.node.indeterminate, (val) => {
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handleSelectChange(props.node.checked, val);
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});
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vue.watch(() => props.node.checked, (val) => {
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handleSelectChange(val, props.node.indeterminate);
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});
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vue.watch(() => props.node.expanded, (val) => {
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vue.nextTick(() => expanded.value = val);
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if (val) {
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childNodeRendered.value = true;
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}
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});
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const getNodeKey = (node) => {
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return util.getNodeKey(tree.props.nodeKey, node.data);
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};
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const getNodeClass = (node) => {
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const nodeClassFunc = props.props.class;
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if (!nodeClassFunc) {
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return {};
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}
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let className;
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if (shared.isFunction(nodeClassFunc)) {
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const { data } = node;
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className = nodeClassFunc(data, node);
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} else {
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className = nodeClassFunc;
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}
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if (shared.isString(className)) {
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return { [className]: true };
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} else {
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return className;
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}
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};
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const handleSelectChange = (checked, indeterminate) => {
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if (oldChecked.value !== checked || oldIndeterminate.value !== indeterminate) {
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tree.ctx.emit("check-change", props.node.data, checked, indeterminate);
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}
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oldChecked.value = checked;
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oldIndeterminate.value = indeterminate;
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};
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const handleClick = (e) => {
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util.handleCurrentChange(tree.store, tree.ctx.emit, () => tree.store.value.setCurrentNode(props.node));
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tree.currentNode.value = props.node;
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if (tree.props.expandOnClickNode) {
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handleExpandIconClick();
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}
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if (tree.props.checkOnClickNode && !props.node.disabled) {
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handleCheckChange(null, {
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target: { checked: !props.node.checked }
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});
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}
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tree.ctx.emit("node-click", props.node.data, props.node, instance, e);
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};
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const handleContextMenu = (event) => {
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if (tree.instance.vnode.props["onNodeContextmenu"]) {
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event.stopPropagation();
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event.preventDefault();
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}
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tree.ctx.emit("node-contextmenu", event, props.node.data, props.node, instance);
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};
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const handleExpandIconClick = () => {
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if (props.node.isLeaf)
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return;
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if (expanded.value) {
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tree.ctx.emit("node-collapse", props.node.data, props.node, instance);
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props.node.collapse();
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} else {
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props.node.expand();
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ctx.emit("node-expand", props.node.data, props.node, instance);
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}
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};
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const handleCheckChange = (value, ev) => {
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props.node.setChecked(ev.target.checked, !tree.props.checkStrictly);
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vue.nextTick(() => {
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const store = tree.store.value;
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tree.ctx.emit("check", props.node.data, {
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checkedNodes: store.getCheckedNodes(),
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checkedKeys: store.getCheckedKeys(),
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halfCheckedNodes: store.getHalfCheckedNodes(),
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halfCheckedKeys: store.getHalfCheckedKeys()
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});
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});
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};
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const handleChildNodeExpand = (nodeData, node, instance2) => {
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broadcastExpanded(node);
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tree.ctx.emit("node-expand", nodeData, node, instance2);
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};
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const handleDragStart = (event) => {
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if (!tree.props.draggable)
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return;
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dragEvents.treeNodeDragStart({ event, treeNode: props });
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};
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const handleDragOver = (event) => {
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event.preventDefault();
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if (!tree.props.draggable)
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return;
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dragEvents.treeNodeDragOver({
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event,
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treeNode: { $el: node$.value, node: props.node }
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});
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};
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const handleDrop = (event) => {
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event.preventDefault();
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};
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const handleDragEnd = (event) => {
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if (!tree.props.draggable)
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return;
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dragEvents.treeNodeDragEnd(event);
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};
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return {
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ns,
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node$,
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tree,
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expanded,
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childNodeRendered,
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oldChecked,
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oldIndeterminate,
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getNodeKey,
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getNodeClass,
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handleSelectChange,
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handleClick,
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handleContextMenu,
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handleExpandIconClick,
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handleCheckChange,
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handleChildNodeExpand,
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handleDragStart,
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handleDragOver,
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handleDrop,
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handleDragEnd,
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CaretRight: iconsVue.CaretRight
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};
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}
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});
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const _hoisted_1 = ["aria-expanded", "aria-disabled", "aria-checked", "draggable", "data-key"];
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const _hoisted_2 = ["aria-expanded"];
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function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
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const _component_el_icon = vue.resolveComponent("el-icon");
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const _component_el_checkbox = vue.resolveComponent("el-checkbox");
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const _component_loading = vue.resolveComponent("loading");
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const _component_node_content = vue.resolveComponent("node-content");
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const _component_el_tree_node = vue.resolveComponent("el-tree-node");
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const _component_el_collapse_transition = vue.resolveComponent("el-collapse-transition");
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return vue.withDirectives((vue.openBlock(), vue.createElementBlock("div", {
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ref: "node$",
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class: vue.normalizeClass([
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_ctx.ns.b("node"),
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_ctx.ns.is("expanded", _ctx.expanded),
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_ctx.ns.is("current", _ctx.node.isCurrent),
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_ctx.ns.is("hidden", !_ctx.node.visible),
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_ctx.ns.is("focusable", !_ctx.node.disabled),
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_ctx.ns.is("checked", !_ctx.node.disabled && _ctx.node.checked),
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_ctx.getNodeClass(_ctx.node)
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]),
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role: "treeitem",
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tabindex: "-1",
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"aria-expanded": _ctx.expanded,
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"aria-disabled": _ctx.node.disabled,
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"aria-checked": _ctx.node.checked,
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draggable: _ctx.tree.props.draggable,
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"data-key": _ctx.getNodeKey(_ctx.node),
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onClick: _cache[1] || (_cache[1] = vue.withModifiers((...args) => _ctx.handleClick && _ctx.handleClick(...args), ["stop"])),
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onContextmenu: _cache[2] || (_cache[2] = (...args) => _ctx.handleContextMenu && _ctx.handleContextMenu(...args)),
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onDragstart: _cache[3] || (_cache[3] = vue.withModifiers((...args) => _ctx.handleDragStart && _ctx.handleDragStart(...args), ["stop"])),
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onDragover: _cache[4] || (_cache[4] = vue.withModifiers((...args) => _ctx.handleDragOver && _ctx.handleDragOver(...args), ["stop"])),
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onDragend: _cache[5] || (_cache[5] = vue.withModifiers((...args) => _ctx.handleDragEnd && _ctx.handleDragEnd(...args), ["stop"])),
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onDrop: _cache[6] || (_cache[6] = vue.withModifiers((...args) => _ctx.handleDrop && _ctx.handleDrop(...args), ["stop"]))
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}, [
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vue.createElementVNode("div", {
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class: vue.normalizeClass(_ctx.ns.be("node", "content")),
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style: vue.normalizeStyle({ paddingLeft: (_ctx.node.level - 1) * _ctx.tree.props.indent + "px" })
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}, [
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_ctx.tree.props.icon || _ctx.CaretRight ? (vue.openBlock(), vue.createBlock(_component_el_icon, {
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key: 0,
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class: vue.normalizeClass([
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_ctx.ns.be("node", "expand-icon"),
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_ctx.ns.is("leaf", _ctx.node.isLeaf),
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{
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expanded: !_ctx.node.isLeaf && _ctx.expanded
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}
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]),
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onClick: vue.withModifiers(_ctx.handleExpandIconClick, ["stop"])
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}, {
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default: vue.withCtx(() => [
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(vue.openBlock(), vue.createBlock(vue.resolveDynamicComponent(_ctx.tree.props.icon || _ctx.CaretRight)))
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]),
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_: 1
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}, 8, ["class", "onClick"])) : vue.createCommentVNode("v-if", true),
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_ctx.showCheckbox ? (vue.openBlock(), vue.createBlock(_component_el_checkbox, {
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key: 1,
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"model-value": _ctx.node.checked,
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indeterminate: _ctx.node.indeterminate,
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disabled: !!_ctx.node.disabled,
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onClick: _cache[0] || (_cache[0] = vue.withModifiers(() => {
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}, ["stop"])),
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onChange: _ctx.handleCheckChange
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}, null, 8, ["model-value", "indeterminate", "disabled", "onChange"])) : vue.createCommentVNode("v-if", true),
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_ctx.node.loading ? (vue.openBlock(), vue.createBlock(_component_el_icon, {
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key: 2,
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class: vue.normalizeClass([_ctx.ns.be("node", "loading-icon"), _ctx.ns.is("loading")])
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}, {
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default: vue.withCtx(() => [
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vue.createVNode(_component_loading)
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]),
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_: 1
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}, 8, ["class"])) : vue.createCommentVNode("v-if", true),
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vue.createVNode(_component_node_content, {
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node: _ctx.node,
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"render-content": _ctx.renderContent
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}, null, 8, ["node", "render-content"])
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], 6),
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vue.createVNode(_component_el_collapse_transition, null, {
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default: vue.withCtx(() => [
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!_ctx.renderAfterExpand || _ctx.childNodeRendered ? vue.withDirectives((vue.openBlock(), vue.createElementBlock("div", {
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key: 0,
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class: vue.normalizeClass(_ctx.ns.be("node", "children")),
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role: "group",
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"aria-expanded": _ctx.expanded
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}, [
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(vue.openBlock(true), vue.createElementBlock(vue.Fragment, null, vue.renderList(_ctx.node.childNodes, (child) => {
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return vue.openBlock(), vue.createBlock(_component_el_tree_node, {
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key: _ctx.getNodeKey(child),
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"render-content": _ctx.renderContent,
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"render-after-expand": _ctx.renderAfterExpand,
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"show-checkbox": _ctx.showCheckbox,
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node: child,
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accordion: _ctx.accordion,
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props: _ctx.props,
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onNodeExpand: _ctx.handleChildNodeExpand
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}, null, 8, ["render-content", "render-after-expand", "show-checkbox", "node", "accordion", "props", "onNodeExpand"]);
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}), 128))
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], 10, _hoisted_2)), [
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[vue.vShow, _ctx.expanded]
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]) : vue.createCommentVNode("v-if", true)
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]),
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_: 1
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})
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], 42, _hoisted_1)), [
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[vue.vShow, _ctx.node.visible]
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]);
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}
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var ElTreeNode = /* @__PURE__ */ pluginVue_exportHelper["default"](_sfc_main, [["render", _sfc_render], ["__file", "/home/runner/work/element-plus/element-plus/packages/components/tree/src/tree-node.vue"]]);
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exports["default"] = ElTreeNode;
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//# sourceMappingURL=tree-node.js.map
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