tdesign-vue-next/cjs/tree/hooks/useDragHandle.js

TDesign Component for vue-next

/**
 * tdesign v1.11.5
 * (c) 2025 tdesign
 * @license MIT
 */

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var tree_hooks_useDraggable = require('./useDraggable.js');
var tree_util = require('../util.js');
require('vue');
require('tdesign-icons-vue-next');
require('../../checkbox/index.js');
require('../../checkbox/checkbox.js');
require('@babel/runtime/helpers/slicedToArray');
require('@babel/runtime/helpers/defineProperty');
require('../../checkbox/props.js');
require('../../hooks/useVModel.js');
require('../../_chunks/dep-76218bd8.js');
require('../../_chunks/dep-acb090bf.js');
require('../../_chunks/dep-e495f218.js');
require('../../_chunks/dep-bbe343d7.js');
require('@babel/runtime/helpers/typeof');
require('../../_chunks/dep-5ad8a2ab.js');
require('../../_chunks/dep-bafc1f63.js');
require('../../_chunks/dep-0c2ad01b.js');
require('../../hooks/useRipple.js');
require('../../hooks/useKeepAnimation.js');
require('../../config-provider/hooks/useConfig.js');
require('../../_chunks/dep-b4c4a54b.js');
require('../../_chunks/dep-f8ff548f.js');
require('../../_chunks/dep-30fb1b25.js');
require('dayjs');
require('../../_chunks/dep-b6c192db.js');
require('../../_chunks/dep-ba2090c8.js');
require('../../_chunks/dep-b27d3215.js');
require('../../_chunks/dep-ed572eb3.js');
require('../../_chunks/dep-047617bf.js');
require('../../_chunks/dep-0a510359.js');
require('../../_chunks/dep-50a41d31.js');
require('../../_chunks/dep-be3c3d53.js');
require('../../_chunks/dep-8b98fa07.js');
require('../../_chunks/dep-b0b4fff1.js');
require('../../_chunks/dep-7a21da5b.js');
require('../../_chunks/dep-49fa220e.js');
require('../../_chunks/dep-02ebb419.js');
require('../../_chunks/dep-feae46a3.js');
require('../../_chunks/dep-abf21389.js');
require('../../_chunks/dep-7f32423d.js');
require('../../_chunks/dep-7c9e3d93.js');
require('../../_chunks/dep-61a7e281.js');
require('../../_chunks/dep-ecbaedee.js');
require('../../_chunks/dep-9de7d250.js');
require('../../_chunks/dep-6f8a66a3.js');
require('../../_chunks/dep-b8b9c2a3.js');
require('../../hooks/useConfig.js');
require('../../_chunks/dep-b1b8272b.js');
require('../../_chunks/dep-a69ce597.js');
require('../../utils/render-tnode.js');
require('../../_chunks/dep-db023c41.js');
require('../../_chunks/dep-c07d6878.js');
require('../../_chunks/dep-a957c564.js');
require('../../_chunks/dep-9a321a91.js');
require('../../checkbox/consts/index.js');
require('../../checkbox/hooks/useCheckboxLazyLoad.js');
require('../../_chunks/dep-9da21bcd.js');
require('../../checkbox/hooks/useKeyboardEvent.js');
require('../../_chunks/dep-0dafeb05.js');
require('../../hooks/useDisabled.js');
require('../../_chunks/dep-82a90f9f.js');
require('../../hooks/useReadonly.js');
require('../../checkbox/group.js');
require('@babel/runtime/helpers/toConsumableArray');
require('../../checkbox/checkbox-group-props.js');
require('../../hooks/slot.js');
require('../../_chunks/dep-0b6921ca.js');
require('../../_chunks/dep-62aae11c.js');
require('../../_chunks/dep-732925e8.js');
require('../../_chunks/dep-93cf0a54.js');
require('../../utils/withInstall.js');
require('../../loading/index.js');
require('../../_chunks/dep-0d31a2f0.js');
require('../../loading/plugin.js');
require('../../loading/loading.js');
require('../../loading/icon/gradient.js');
require('../../_chunks/dep-25acc189.js');
require('@babel/runtime/helpers/objectWithoutProperties');
require('../../_chunks/dep-8afe2bf0.js');
require('../../_chunks/dep-cea0dc9b.js');
require('../../utils/dom.js');
require('../../hooks/useTeleport.js');
require('../../loading/props.js');
require('../../_chunks/dep-d4796921.js');
require('../../_chunks/dep-7c08b9a8.js');
require('../../_chunks/dep-56c837c8.js');
require('../../_chunks/dep-55d8c3ed.js');
require('../../_chunks/dep-fd1ddb6b.js');
require('../../_chunks/dep-d83ac33f.js');
require('@babel/runtime/helpers/asyncToGenerator');
require('@babel/runtime/helpers/classCallCheck');
require('@babel/runtime/helpers/createClass');
require('@babel/runtime/regenerator');
require('../../_chunks/dep-be62446e.js');
require('../../_chunks/dep-31140ae7.js');
require('../../_chunks/dep-533159e9.js');

function useDragHandle(state) {
  var props = state.props,
    context = state.context,
    scope = state.scope,
    store = state.store;
  var dragNode = null;
  var handleDragStart = function handleDragStart(state2) {
    var dragEvent = state2.dragEvent,
      node = state2.node;
    dragNode = node;
    var ctx = {
      node: node.getModel(),
      e: dragEvent
    };
    tree_util.emitEvent(props, context, "drag-start", ctx);
  };
  var handleDragEnd = function handleDragEnd(state2) {
    var dragEvent = state2.dragEvent,
      node = state2.node;
    dragNode = node;
    var ctx = {
      node: node.getModel(),
      e: dragEvent
    };
    tree_util.emitEvent(props, context, "drag-end", ctx);
  };
  var handleDragOver = function handleDragOver(state2) {
    var dragEvent = state2.dragEvent,
      node = state2.node;
    var ctx = {
      node: node.getModel(),
      e: dragEvent
    };
    tree_util.emitEvent(props, context, "drag-over", ctx);
  };
  var handleDragLeave = function handleDragLeave(state2) {
    var dragEvent = state2.dragEvent,
      node = state2.node;
    var ctx = {
      node: node.getModel(),
      e: dragEvent
    };
    tree_util.emitEvent(props, context, "drag-leave", ctx);
  };
  var handleDrop = function handleDrop(state2) {
    var _props$allowDrop;
    var dragEvent = state2.dragEvent,
      node = state2.node,
      dropPosition = state2.dropPosition;
    if (node.value === dragNode.value || node.getParents().some(function (_node) {
      return _node.value === dragNode.value;
    })) return;
    var ctx = {
      dropNode: node.getModel(),
      dragNode: dragNode.getModel(),
      dropPosition: dropPosition,
      e: dragEvent
    };
    if (((_props$allowDrop = props.allowDrop) === null || _props$allowDrop === void 0 ? void 0 : _props$allowDrop.call(props, ctx)) === false) return;
    var nodes = store.getNodes();
    nodes.some(function (_node) {
      if (_node.value === node.value) {
        if (dropPosition === tree_hooks_useDraggable.DragPosition.Inside) {
          dragNode.appendTo(store, _node);
        } else if (dropPosition === tree_hooks_useDraggable.DragPosition.Before) {
          node.insertBefore(dragNode);
        } else {
          node.insertAfter(dragNode);
        }
        return true;
      }
      return false;
    });
    tree_util.emitEvent(props, context, "drop", ctx);
  };
  var drag = {
    handleDragStart: handleDragStart,
    handleDragEnd: handleDragEnd,
    handleDragOver: handleDragOver,
    handleDragLeave: handleDragLeave,
    handleDrop: handleDrop
  };
  scope.drag = drag;
  return {
    drag: drag
  };
}

exports["default"] = useDragHandle;
//# sourceMappingURL=useDragHandle.js.map