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Current File : /home/emeraadmin/public_html/node_modules/react-dnd/dist/esm/common/DropTargetMonitorImpl.js

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

import { invariant } from '@react-dnd/invariant';
var isCallingCanDrop = false;
export var DropTargetMonitorImpl = /*#__PURE__*/function () {
  function DropTargetMonitorImpl(manager) {
    _classCallCheck(this, DropTargetMonitorImpl);

    this.targetId = null;
    this.internalMonitor = manager.getMonitor();
  }

  _createClass(DropTargetMonitorImpl, [{
    key: "receiveHandlerId",
    value: function receiveHandlerId(targetId) {
      this.targetId = targetId;
    }
  }, {
    key: "getHandlerId",
    value: function getHandlerId() {
      return this.targetId;
    }
  }, {
    key: "subscribeToStateChange",
    value: function subscribeToStateChange(listener, options) {
      return this.internalMonitor.subscribeToStateChange(listener, options);
    }
  }, {
    key: "canDrop",
    value: function canDrop() {
      // Cut out early if the target id has not been set. This should prevent errors
      // where the user has an older version of dnd-core like in
      // https://github.com/react-dnd/react-dnd/issues/1310
      if (!this.targetId) {
        return false;
      }

      invariant(!isCallingCanDrop, 'You may not call monitor.canDrop() inside your canDrop() implementation. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target-monitor');

      try {
        isCallingCanDrop = true;
        return this.internalMonitor.canDropOnTarget(this.targetId);
      } finally {
        isCallingCanDrop = false;
      }
    }
  }, {
    key: "isOver",
    value: function isOver(options) {
      if (!this.targetId) {
        return false;
      }

      return this.internalMonitor.isOverTarget(this.targetId, options);
    }
  }, {
    key: "getItemType",
    value: function getItemType() {
      return this.internalMonitor.getItemType();
    }
  }, {
    key: "getItem",
    value: function getItem() {
      return this.internalMonitor.getItem();
    }
  }, {
    key: "getDropResult",
    value: function getDropResult() {
      return this.internalMonitor.getDropResult();
    }
  }, {
    key: "didDrop",
    value: function didDrop() {
      return this.internalMonitor.didDrop();
    }
  }, {
    key: "getInitialClientOffset",
    value: function getInitialClientOffset() {
      return this.internalMonitor.getInitialClientOffset();
    }
  }, {
    key: "getInitialSourceClientOffset",
    value: function getInitialSourceClientOffset() {
      return this.internalMonitor.getInitialSourceClientOffset();
    }
  }, {
    key: "getSourceClientOffset",
    value: function getSourceClientOffset() {
      return this.internalMonitor.getSourceClientOffset();
    }
  }, {
    key: "getClientOffset",
    value: function getClientOffset() {
      return this.internalMonitor.getClientOffset();
    }
  }, {
    key: "getDifferenceFromInitialOffset",
    value: function getDifferenceFromInitialOffset() {
      return this.internalMonitor.getDifferenceFromInitialOffset();
    }
  }]);

  return DropTargetMonitorImpl;
}();