@mui/x-charts/ScatterChart/HighlightedScatterMark.js

The community edition of MUI X Charts components.

"use strict";
'use client';

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.HighlightedScatterMark = HighlightedScatterMark;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));
var React = _interopRequireWildcard(require("react"));
var _clsx = _interopRequireDefault(require("clsx"));
var _styles = require("@mui/material/styles");
var _useChartHighlight = require("../internals/plugins/featurePlugins/useChartHighlight");
var _useChartDimensions = require("../internals/plugins/corePlugins/useChartDimensions");
var _useStore = require("../internals/store/useStore");
var _scatterClasses = require("./scatterClasses");
var _useScatterItemPosition = require("./useScatterItemPosition");
var _jsxRuntime = require("react/jsx-runtime");
const _excluded = ["className"];
/**
 * Draws an SVG ring around the currently highlighted scatter point.
 * Used by renderers where the point itself is rasterized off the SVG tree
 * (for example WebGL or `svg-batch`), so the highlight has to be drawn in SVG
 * and positioned via the same axis scales the underlying renderer uses.
 */
function HighlightedScatterMark(_ref) {
  let {
      className
    } = _ref,
    props = (0, _objectWithoutPropertiesLoose2.default)(_ref, _excluded);
  const theme = (0, _styles.useTheme)();
  const store = (0, _useStore.useStore)();
  const highlightedItem = store.use(_useChartHighlight.selectorChartsHighlightedItem);
  const drawingArea = store.use(_useChartDimensions.selectorChartDrawingArea);
  const classes = (0, _scatterClasses.useUtilityClasses)();
  const isHighlightedScatter = highlightedItem?.type === 'scatter' && highlightedItem.dataIndex !== undefined;
  const resolved = (0, _useScatterItemPosition.useScatterItemPosition)(isHighlightedScatter ? {
    seriesId: highlightedItem.seriesId,
    dataIndex: highlightedItem.dataIndex
  } : null);
  if (!resolved) {
    return null;
  }
  const {
    cx,
    cy,
    series
  } = resolved;

  // Allow a markerSize margin around the drawing area so the highlight ring stays
  // visible at the edges (e.g. during keyboard navigation) without needing a clip-path.
  const margin = series.markerSize;
  if (cx < drawingArea.left - margin || cx > drawingArea.left + drawingArea.width + margin || cy < drawingArea.top - margin || cy > drawingArea.top + drawingArea.height + margin) {
    return null;
  }
  return /*#__PURE__*/(0, _jsxRuntime.jsx)("circle", (0, _extends2.default)({
    className: (0, _clsx.default)(classes.highlightedMark, className),
    fill: "none",
    stroke: (theme.vars ?? theme).palette.text.primary,
    strokeWidth: 1,
    cx: cx,
    cy: cy,
    r: series.markerSize,
    pointerEvents: "none"
  }, props));
}