nfttrace-form-builder/lib/form-elements/component-drag-handle.js

A complete form builder for react.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _typeof = require("@babel/runtime/helpers/typeof");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _react = _interopRequireWildcard(require("react"));

var _reactDnd = require("react-dnd");

var _reactDndHtml5Backend = require("react-dnd-html5-backend");

var _ItemTypes = _interopRequireDefault(require("../ItemTypes"));

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

var style = {
  // display: 'inline-block',
  // border: '1px dashed gray',
  // padding: '0.5rem 1rem',
  // backgroundColor: 'white',
  cursor: "move"
};
var dragHandleSource = {
  beginDrag: function beginDrag(props) {
    var data = props.data,
        index = props.index,
        onDestroy = props.onDestroy,
        setAsChild = props.setAsChild,
        getDataById = props.getDataById;
    return {
      itemType: _ItemTypes["default"].BOX,
      index: data.parentId ? -1 : index,
      parentIndex: data.parentIndex,
      id: data.id,
      col: data.col,
      onDestroy: onDestroy,
      setAsChild: setAsChild,
      getDataById: getDataById,
      data: data
    };
  }
};

var DragHandle = /*#__PURE__*/function (_PureComponent) {
  (0, _inherits2["default"])(DragHandle, _PureComponent);

  var _super = _createSuper(DragHandle);

  function DragHandle() {
    (0, _classCallCheck2["default"])(this, DragHandle);
    return _super.apply(this, arguments);
  }

  (0, _createClass2["default"])(DragHandle, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var connectDragPreview = this.props.connectDragPreview;

      if (connectDragPreview) {
        // Use empty image as a drag preview so browsers don't draw it
        // and we can draw whatever we want on the custom drag layer instead.
        connectDragPreview((0, _reactDndHtml5Backend.getEmptyImage)(), {
          // IE fallback: specify that we'd rather screenshot the node
          // when it already knows it's being dragged so we can hide it with CSS.
          captureDraggingState: true
        });
      }
    }
  }, {
    key: "render",
    value: function render() {
      var connectDragSource = this.props.connectDragSource;
      return connectDragSource( /*#__PURE__*/_react["default"].createElement("div", {
        className: "btn is-isolated",
        style: style
      }, /*#__PURE__*/_react["default"].createElement("i", {
        className: "is-isolated fas fa-grip-vertical"
      })));
    }
  }]);
  return DragHandle;
}(_react.PureComponent);

var _default = (0, _reactDnd.DragSource)(_ItemTypes["default"].BOX, dragHandleSource, function (connect, monitor) {
  return {
    connectDragSource: connect.dragSource(),
    connectDragPreview: connect.dragPreview(),
    isDragging: monitor.isDragging()
  };
})(DragHandle);

exports["default"] = _default;