rsuite/cjs/Windowing/AutoSizer.js

A suite of react components

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

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

exports.__esModule = true;
exports.default = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));

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

var _getStyle = _interopRequireDefault(require("dom-lib/getStyle"));

var _utils = require("../utils");

var AutoSizer = /*#__PURE__*/_react.default.forwardRef(function (props, ref) {
  var children = props.children,
      className = props.className,
      disableHeight = props.disableHeight,
      disableWidth = props.disableWidth,
      defaultHeight = props.defaultHeight,
      defaultWidth = props.defaultWidth,
      style = props.style,
      onResize = props.onResize,
      rest = (0, _objectWithoutPropertiesLoose2.default)(props, ["children", "className", "disableHeight", "disableWidth", "defaultHeight", "defaultWidth", "style", "onResize"]);

  var _useState = (0, _react.useState)(defaultHeight || 0),
      height = _useState[0],
      setHeight = _useState[1];

  var _useState2 = (0, _react.useState)(defaultWidth || 0),
      width = _useState2[0],
      setWidth = _useState2[1];

  var rootRef = (0, _react.useRef)(null);
  var getParentNode = (0, _react.useCallback)(function () {
    var _rootRef$current;

    if ((_rootRef$current = rootRef.current) !== null && _rootRef$current !== void 0 && _rootRef$current.parentNode && rootRef.current.parentNode.ownerDocument && rootRef.current.parentNode.ownerDocument.defaultView && rootRef.current.parentNode instanceof rootRef.current.parentNode.ownerDocument.defaultView.HTMLElement) {
      return rootRef.current.parentNode;
    }

    return null;
  }, []);
  var handleResize = (0, _react.useCallback)(function () {
    var parentNode = getParentNode();

    if (parentNode) {
      var offsetHeight = parentNode.offsetHeight || 0;
      var offsetWidth = parentNode.offsetWidth || 0;

      var _style = (0, _getStyle.default)(parentNode);

      var paddingLeft = parseInt(_style.paddingLeft, 10) || 0;
      var paddingRight = parseInt(_style.paddingRight, 10) || 0;
      var paddingTop = parseInt(_style.paddingTop, 10) || 0;
      var paddingBottom = parseInt(_style.paddingBottom, 10) || 0;
      var newHeight = offsetHeight - paddingTop - paddingBottom;
      var newWidth = offsetWidth - paddingLeft - paddingRight;

      if (!disableHeight && height !== newHeight || !disableWidth && width !== newWidth) {
        setHeight(offsetHeight - paddingTop - paddingBottom);
        setWidth(offsetWidth - paddingLeft - paddingRight);
        onResize === null || onResize === void 0 ? void 0 : onResize({
          height: offsetHeight,
          width: offsetWidth
        });
      }
    }
  }, [disableHeight, disableWidth, getParentNode, height, onResize, width]);
  (0, _utils.useMount)(handleResize);
  (0, _utils.useElementResize)(getParentNode(), handleResize);
  var outerStyle = {
    overflow: 'visible'
  };
  var childParams = {
    width: 0,
    height: 0
  };

  if (!disableHeight) {
    outerStyle.height = 0;
    childParams.height = height;
  }

  if (!disableWidth) {
    outerStyle.width = 0;
    childParams.width = width;
  }

  return /*#__PURE__*/_react.default.createElement("div", (0, _extends2.default)({
    className: className,
    ref: (0, _utils.mergeRefs)(rootRef, ref),
    style: (0, _extends2.default)({}, outerStyle, style)
  }, rest), children(childParams));
});

var _default = AutoSizer;
exports.default = _default;