@rc-component/progress/es/Circle/index.js

progress ui component for react

function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
import * as React from 'react';
import { clsx } from 'clsx';
import { defaultProps, useTransitionDuration } from "../common";
import useId from "@rc-component/util/es/hooks/useId";
import PtgCircle from "./PtgCircle";
import { VIEW_BOX_SIZE, getCircleStyle } from "./util";
import getIndeterminateCircle from "../utils/getIndeterminateCircle";
function toArray(value) {
  const mergedValue = value ?? [];
  return Array.isArray(mergedValue) ? mergedValue : [mergedValue];
}
const Circle = props => {
  const {
    id,
    prefixCls,
    classNames = {},
    styles = {},
    steps,
    strokeWidth,
    railWidth,
    gapDegree = 0,
    gapPosition,
    railColor,
    strokeLinecap,
    style,
    className,
    strokeColor,
    percent,
    loading,
    ...restProps
  } = {
    ...defaultProps,
    ...props
  };
  const halfSize = VIEW_BOX_SIZE / 2;
  const mergedId = useId(id);
  const gradientId = `${mergedId}-gradient`;
  const radius = halfSize - strokeWidth / 2;
  const perimeter = Math.PI * 2 * radius;
  const rotateDeg = gapDegree > 0 ? 90 + gapDegree / 2 : -90;
  const perimeterWithoutGap = perimeter * ((360 - gapDegree) / 360);
  const {
    count: stepCount,
    gap: stepGap
  } = typeof steps === 'object' ? steps : {
    count: steps,
    gap: 2
  };
  const percentList = toArray(percent);
  const strokeColorList = toArray(strokeColor);
  const gradient = strokeColorList.find(color => color && typeof color === 'object');
  const isConicGradient = gradient && typeof gradient === 'object';
  const mergedStrokeLinecap = isConicGradient ? 'butt' : strokeLinecap;
  const {
    indeterminateStyleProps,
    indeterminateStyleAnimation
  } = getIndeterminateCircle({
    id: mergedId,
    loading
  });
  const circleStyle = getCircleStyle(perimeter, perimeterWithoutGap, 0, 100, rotateDeg, gapDegree, gapPosition, railColor, mergedStrokeLinecap, strokeWidth);
  const paths = useTransitionDuration();
  const getStokeList = () => {
    let stackPtg = 0;
    return percentList.map((ptg, index) => {
      const color = strokeColorList[index] || strokeColorList[strokeColorList.length - 1];
      const circleStyleForStack = getCircleStyle(perimeter, perimeterWithoutGap, stackPtg, ptg, rotateDeg, gapDegree, gapPosition, color, mergedStrokeLinecap, strokeWidth);
      stackPtg += ptg;
      return /*#__PURE__*/React.createElement(PtgCircle, {
        key: index,
        color: color,
        ptg: ptg,
        radius: radius,
        prefixCls: prefixCls,
        gradientId: gradientId,
        className: classNames.track,
        style: {
          ...circleStyleForStack,
          ...indeterminateStyleProps,
          ...styles.track
        },
        strokeLinecap: mergedStrokeLinecap,
        strokeWidth: strokeWidth,
        gapDegree: gapDegree,
        ref: elem => {
          // https://reactjs.org/docs/refs-and-the-dom.html#callback-refs
          // React will call the ref callback with the DOM element when the component mounts,
          // and call it with `null` when it unmounts.
          // Refs are guaranteed to be up-to-date before componentDidMount or componentDidUpdate fires.

          paths[index] = elem;
        },
        size: VIEW_BOX_SIZE
      });
    }).reverse();
  };
  const getStepStokeList = () => {
    // only show the first percent when pass steps
    const current = Math.round(stepCount * (percentList[0] / 100));
    const stepPtg = 100 / stepCount;
    let stackPtg = 0;
    return new Array(stepCount).fill(null).map((_, index) => {
      const color = index <= current - 1 ? strokeColorList[0] : railColor;
      const stroke = color && typeof color === 'object' ? `url(#${gradientId})` : undefined;
      const circleStyleForStack = getCircleStyle(perimeter, perimeterWithoutGap, stackPtg, stepPtg, rotateDeg, gapDegree, gapPosition, color, 'butt', strokeWidth, stepGap);
      stackPtg += (perimeterWithoutGap - circleStyleForStack.strokeDashoffset + stepGap) * 100 / perimeterWithoutGap;
      return /*#__PURE__*/React.createElement("circle", {
        key: index,
        className: clsx(`${prefixCls}-circle-path`, classNames.track),
        r: radius,
        cx: halfSize,
        cy: halfSize,
        stroke: stroke,
        strokeWidth: strokeWidth,
        opacity: 1,
        style: {
          ...circleStyleForStack,
          ...styles.track
        },
        ref: elem => {
          paths[index] = elem;
        }
      });
    });
  };
  return /*#__PURE__*/React.createElement("svg", _extends({
    className: clsx(`${prefixCls}-circle`, classNames.root, className),
    viewBox: `0 0 ${VIEW_BOX_SIZE} ${VIEW_BOX_SIZE}`,
    style: {
      ...styles.root,
      ...style
    },
    id: id,
    role: "presentation"
  }, restProps), !stepCount && /*#__PURE__*/React.createElement("circle", {
    className: clsx(`${prefixCls}-circle-rail`, classNames.rail),
    r: radius,
    cx: halfSize,
    cy: halfSize,
    stroke: railColor,
    strokeLinecap: mergedStrokeLinecap,
    strokeWidth: railWidth || strokeWidth,
    style: {
      ...circleStyle,
      ...styles.rail
    }
  }), stepCount ? getStepStokeList() : getStokeList(), indeterminateStyleAnimation);
};
if (process.env.NODE_ENV !== 'production') {
  Circle.displayName = 'Circle';
}
export default Circle;