@netdata/charts/dist/es6/components/line/overlays/container.js

Netdata frontend SDK and chart utilities

var _excluded = ["id", "align", "right", "fixed", "children", "uiName"];
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function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
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function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
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function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import React, { useRef, useState, useLayoutEffect, memo } from "react";
import styled from "styled-components";
import { Flex } from "@netdata/netdata-ui";
import { useChart } from "../../provider";
import { jsx as _jsx } from "react/jsx-runtime";
export var alignment = {
  chartMiddle: "chartMiddle",
  elementMiddle: "elementMiddle",
  elementRight: "elementRight",
  elementLeft: "elementLeft",
  elementFull: "elementFull"
};
var calcByAlignment = _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty({}, alignment.chartMiddle, function (_ref) {
  var _element$firstChild;
  var from = _ref.from,
    chartWidth = _ref.chartWidth,
    element = _ref.element;
  return [60, Math.min(from - 24, 60 + chartWidth / 2 + ((_element$firstChild = element.firstChild) === null || _element$firstChild === void 0 ? void 0 : _element$firstChild.offsetWidth) / 2)];
}), alignment.chartLeft, function (_ref2) {
  var _element$firstChild2;
  var chartWidth = _ref2.chartWidth,
    element = _ref2.element;
  return [0, ((_element$firstChild2 = element.firstChild) === null || _element$firstChild2 === void 0 ? void 0 : _element$firstChild2.offsetWidth) - chartWidth];
}), alignment.elementMiddle, function (_ref3) {
  var _element$firstChild3;
  var from = _ref3.from,
    width = _ref3.width,
    element = _ref3.element;
  return [from, from + width / 2 + ((_element$firstChild3 = element.firstChild) === null || _element$firstChild3 === void 0 ? void 0 : _element$firstChild3.offsetWidth) / 2];
}), alignment.elementRight, function (_ref4) {
  var from = _ref4.from,
    width = _ref4.width;
  return [from, from + width];
}), alignment.elementLeft, function (_ref5) {
  var from = _ref5.from;
  return [from, from];
});
var HorizontalContainer = styled(Flex).withConfig({
  displayName: "container__HorizontalContainer",
  componentId: "sc-n9fh2a-0"
})(["position:absolute;", ";", ";", ";", ";", ";", ";overflow:hidden;"], function (_ref6) {
  var noTransform = _ref6.noTransform;
  return noTransform ? "" : "transform: translateY(-50%)";
}, function (_ref7) {
  var top = _ref7.top;
  return top && "top: ".concat(top, ";");
}, function (_ref8) {
  var bottom = _ref8.bottom;
  return bottom && "bottom: ".concat(bottom, ";");
}, function (_ref9) {
  var left = _ref9.left;
  return left && "left: ".concat(left, ";");
}, function (_ref10) {
  var right = _ref10.right;
  return right && "right: ".concat(right, ";");
}, function (_ref11) {
  var noEvents = _ref11.noEvents;
  return noEvents && "pointer-events: none;";
});
var getHorizontalPosition = function getHorizontalPosition() {
  var align = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : alignment.elementMiddle;
  var chart = arguments.length > 1 ? arguments[1] : undefined;
  var area = arguments.length > 2 ? arguments[2] : undefined;
  var element = arguments.length > 3 ? arguments[3] : undefined;
  var uiName = arguments.length > 4 ? arguments[4] : undefined;
  var from = area.from,
    width = area.width;
  var chartWidth = chart.getUI(uiName).getChartWidth();
  var calcAlignment = calcByAlignment[align] || calcByAlignment.elementMiddle;
  return calcAlignment({
    from: from,
    width: width,
    chartWidth: chartWidth,
    element: element
  });
};
var Container = function Container(_ref12) {
  var id = _ref12.id,
    align = _ref12.align,
    _ref12$right = _ref12.right,
    right = _ref12$right === void 0 ? 0 : _ref12$right,
    fixed = _ref12.fixed,
    children = _ref12.children,
    uiName = _ref12.uiName,
    rest = _objectWithoutProperties(_ref12, _excluded);
  var ref = useRef();
  var _useState = useState(),
    _useState2 = _slicedToArray(_useState, 2),
    area = _useState2[0],
    setArea = _useState2[1];
  var chart = useChart();
  var updateRight = function updateRight(area) {
    if (!chart || !chart.getUI(uiName) || !area || !ref.current) return;
    var _getHorizontalPositio = getHorizontalPosition(align, chart, area, ref.current, uiName),
      _getHorizontalPositio2 = _slicedToArray(_getHorizontalPositio, 2),
      calculatedRight = _getHorizontalPositio2[1];
    ref.current.style.right = "calc(100% - ".concat(calculatedRight + right, "px)");
  };
  useLayoutEffect(function () {
    return !fixed && chart.getUI(uiName).on("overlayedAreaChanged:".concat(id), function (area) {
      updateRight(area);
      setArea(function (s) {
        return !!s !== !!area ? area : s;
      });
    });
  }, []);
  useLayoutEffect(function () {
    return !fixed && updateRight(area);
  }, [area]);
  if (!area && !fixed) return null;
  return /*#__PURE__*/_jsx(HorizontalContainer, _objectSpread(_objectSpread({
    ref: ref
  }, rest), {}, {
    children: children
  }));
};
export default /*#__PURE__*/memo(Container);