Liferay.Loader.define("data-engine-taglib@2.5.29/data_layout_builder/js/drag-and-drop/DragLayer.es", ['module', 'exports', 'require', 'frontend-js-react-web$react', 'frontend-js-react-web$react-dnd'], function (module, exports, require) {
  var define = undefined;
  var global = window;
  {
    Object.defineProperty(exports, "__esModule", {
      value: true
    });
    exports.default = void 0;

    var _react = _interopRequireDefault(require("frontend-js-react-web$react"));

    var _reactDnd = require("frontend-js-react-web$react-dnd");

    function _interopRequireDefault(obj) {
      return obj && obj.__esModule ? obj : { default: obj };
    }

    function ownKeys(object, enumerableOnly) {
      var keys = Object.keys(object);if (Object.getOwnPropertySymbols) {
        var symbols = Object.getOwnPropertySymbols(object);if (enumerableOnly) symbols = symbols.filter(function (sym) {
          return Object.getOwnPropertyDescriptor(object, sym).enumerable;
        });keys.push.apply(keys, symbols);
      }return keys;
    }

    function _objectSpread(target) {
      for (var i = 1; i < arguments.length; i++) {
        var source = arguments[i] != null ? arguments[i] : {};if (i % 2) {
          ownKeys(Object(source), true).forEach(function (key) {
            _defineProperty(target, key, source[key]);
          });
        } else if (Object.getOwnPropertyDescriptors) {
          Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
        } else {
          ownKeys(Object(source)).forEach(function (key) {
            Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
          });
        }
      }return target;
    }

    function _defineProperty(obj, key, value) {
      if (key in obj) {
        Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true });
      } else {
        obj[key] = value;
      }return obj;
    }

    var layerStyles = {
      cursor: 'grabbing',
      height: '100%',
      left: 0,
      pointerEvents: 'none',
      position: 'fixed',
      top: 0,
      width: '100%',
      zIndex: 150
    };

    function getItemStyles(initialOffset, currentOffset) {
      if (!initialOffset || !currentOffset) {
        return {
          display: 'none'
        };
      }

      var x = currentOffset.x,
          y = currentOffset.y;
      var transform = "translate(".concat(x, "px, ").concat(y, "px)");
      return {
        WebkitTransform: transform,
        transform: transform
      };
    }

    var _default = function _default() {
      var _useDragLayer = (0, _reactDnd.useDragLayer)(function (monitor) {
        return {
          currentOffset: monitor.getSourceClientOffset(),
          initialOffset: monitor.getInitialSourceClientOffset(),
          isDragging: monitor.isDragging(),
          item: monitor.getItem(),
          itemType: monitor.getItemType()
        };
      }),
          currentOffset = _useDragLayer.currentOffset,
          initialOffset = _useDragLayer.initialOffset,
          isDragging = _useDragLayer.isDragging,
          item = _useDragLayer.item;

      if (!isDragging) {
        return null;
      }

      var preview = item.preview;
      return (/*#__PURE__*/_react.default.createElement("div", {
          style: _objectSpread(_objectSpread({}, layerStyles), {}, {
            zIndex: 200
          })
        }, /*#__PURE__*/_react.default.createElement("div", {
          style: getItemStyles(initialOffset, currentOffset, isDragging)
        }, preview && preview()))
      );
    };

    exports.default = _default;
    //# sourceMappingURL=DragLayer.es.js.map
  }
});
//# sourceMappingURL=DragLayer.es.js.map