@mui/x-charts/esm/ChartsXAxis/ChartsGroupedXAxis.js

The community edition of MUI X Charts components.

'use client';

import _extends from "@babel/runtime/helpers/esm/extends";
import * as React from 'react';
import { useDrawingArea } from "../hooks/useDrawingArea.js";
import { isBandScale } from "../internals/isBandScale.js";
import { useChartContext } from "../context/ChartProvider/useChartContext.js";
import { TICK_LABEL_GAP, XAxisRoot } from "./utilities.js";
import { useTicksGrouped } from "../hooks/useTicksGrouped.js";
import { useAxisProps } from "./useAxisProps.js";
import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
const DEFAULT_GROUPING_CONFIG = {
  tickSize: 6
};
const getGroupingConfig = (groups, groupIndex, tickSize) => {
  const config = groups[groupIndex] ?? {};
  const defaultTickSize = tickSize ?? DEFAULT_GROUPING_CONFIG.tickSize;
  const calculatedTickSize = defaultTickSize * groupIndex * 2 + defaultTickSize;
  return _extends({}, DEFAULT_GROUPING_CONFIG, config, {
    tickSize: config.tickSize ?? calculatedTickSize
  });
};

/**
 * @ignore - internal component.
 */
function ChartsGroupedXAxis(inProps) {
  const {
    xScale,
    defaultizedProps,
    tickNumber,
    positionSign,
    skipAxisRendering,
    classes,
    Line,
    Tick,
    TickLabel,
    Label,
    axisTickLabelProps,
    axisLabelProps
  } = useAxisProps(inProps);
  if (!isBandScale(xScale)) {
    throw new Error('MUI X Charts: ChartsGroupedXAxis only supports the `band` and `point` scale types.');
  }
  const {
    position,
    disableLine,
    disableTicks,
    label,
    tickSize,
    valueFormatter,
    slotProps,
    tickInterval,
    tickPlacement,
    tickLabelPlacement,
    sx,
    offset,
    height: axisHeight
  } = defaultizedProps;
  const groups = defaultizedProps.groups;
  const drawingArea = useDrawingArea();
  const {
    left,
    top,
    width,
    height
  } = drawingArea;
  const {
    instance
  } = useChartContext();
  const labelRefPoint = {
    x: left + width / 2,
    y: positionSign * axisHeight
  };
  const xTicks = useTicksGrouped({
    scale: xScale,
    tickNumber,
    valueFormatter,
    tickInterval,
    tickPlacement,
    tickLabelPlacement,
    direction: 'x',
    groups
  });

  // Skip axis rendering if no data is available
  // - The domain is an empty array for band/point scales.
  // - The domains contains Infinity for continuous scales.
  // - The position is set to 'none'.
  if (skipAxisRendering) {
    return null;
  }
  return /*#__PURE__*/_jsxs(XAxisRoot, {
    transform: `translate(0, ${position === 'bottom' ? top + height + offset : top - offset})`,
    className: classes.root,
    sx: sx,
    children: [!disableLine && /*#__PURE__*/_jsx(Line, _extends({
      x1: left,
      x2: left + width,
      className: classes.line
    }, slotProps?.axisLine)), xTicks.map((item, index) => {
      const {
        offset: tickOffset,
        labelOffset
      } = item;
      const xTickLabel = labelOffset ?? 0;
      const showTick = instance.isXInside(tickOffset);
      const tickLabel = item.formattedValue;
      const ignoreTick = item.ignoreTick ?? false;
      const groupIndex = item.groupIndex ?? 0;
      const groupConfig = getGroupingConfig(groups, groupIndex, tickSize);
      const tickYSize = positionSign * groupConfig.tickSize;
      const labelPositionY = positionSign * (groupConfig.tickSize + TICK_LABEL_GAP);
      return /*#__PURE__*/_jsxs("g", {
        transform: `translate(${tickOffset}, 0)`,
        className: classes.tickContainer,
        "data-group-index": groupIndex,
        children: [!disableTicks && !ignoreTick && showTick && /*#__PURE__*/_jsx(Tick, _extends({
          y2: tickYSize,
          className: classes.tick
        }, slotProps?.axisTick)), tickLabel !== undefined && /*#__PURE__*/_jsx(TickLabel, _extends({
          x: xTickLabel,
          y: labelPositionY
        }, axisTickLabelProps, {
          style: _extends({}, axisTickLabelProps.style, groupConfig.tickLabelStyle),
          text: tickLabel
        }))]
      }, index);
    }), label && /*#__PURE__*/_jsx("g", {
      className: classes.label,
      children: /*#__PURE__*/_jsx(Label, _extends({}, labelRefPoint, axisLabelProps, {
        text: label
      }))
    })]
  });
}
export { ChartsGroupedXAxis };