recharts
Version:
React charts
146 lines • 4.64 kB
JavaScript
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
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 { isValidElement } from 'react';
export var RADIAN = Math.PI / 180;
export var degreeToRadian = angle => angle * Math.PI / 180;
export var radianToDegree = angleInRadian => angleInRadian * 180 / Math.PI;
export var polarToCartesian = (cx, cy, radius, angle) => ({
x: cx + Math.cos(-RADIAN * angle) * radius,
y: cy + Math.sin(-RADIAN * angle) * radius
});
export var getMaxRadius = function getMaxRadius(width, height) {
var offset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {
top: 0,
right: 0,
bottom: 0,
left: 0,
width: 0,
height: 0,
brushBottom: 0
};
return Math.min(Math.abs(width - (offset.left || 0) - (offset.right || 0)), Math.abs(height - (offset.top || 0) - (offset.bottom || 0))) / 2;
};
export var distanceBetweenPoints = (point, anotherPoint) => {
var {
x: x1,
y: y1
} = point;
var {
x: x2,
y: y2
} = anotherPoint;
return Math.sqrt((x1 - x2) ** 2 + (y1 - y2) ** 2);
};
export var getAngleOfPoint = (_ref, _ref2) => {
var {
x,
y
} = _ref;
var {
cx,
cy
} = _ref2;
var radius = distanceBetweenPoints({
x,
y
}, {
x: cx,
y: cy
});
if (radius <= 0) {
return {
radius,
angle: 0
};
}
var cos = (x - cx) / radius;
var angleInRadian = Math.acos(cos);
if (y > cy) {
angleInRadian = 2 * Math.PI - angleInRadian;
}
return {
radius,
angle: radianToDegree(angleInRadian),
angleInRadian
};
};
export var formatAngleOfSector = _ref3 => {
var {
startAngle,
endAngle
} = _ref3;
var startCnt = Math.floor(startAngle / 360);
var endCnt = Math.floor(endAngle / 360);
var min = Math.min(startCnt, endCnt);
return {
startAngle: startAngle - min * 360,
endAngle: endAngle - min * 360
};
};
var reverseFormatAngleOfSector = (angle, _ref4) => {
var {
startAngle,
endAngle
} = _ref4;
var startCnt = Math.floor(startAngle / 360);
var endCnt = Math.floor(endAngle / 360);
var min = Math.min(startCnt, endCnt);
return angle + min * 360;
};
export var inRangeOfSector = (_ref5, viewBox) => {
var {
x,
y
} = _ref5;
var {
radius,
angle
} = getAngleOfPoint({
x,
y
}, viewBox);
var {
innerRadius,
outerRadius
} = viewBox;
if (radius < innerRadius || radius > outerRadius) {
return null;
}
if (radius === 0) {
return null;
}
var {
startAngle,
endAngle
} = formatAngleOfSector(viewBox);
var formatAngle = angle;
var inRange;
if (startAngle <= endAngle) {
while (formatAngle > endAngle) {
formatAngle -= 360;
}
while (formatAngle < startAngle) {
formatAngle += 360;
}
inRange = formatAngle >= startAngle && formatAngle <= endAngle;
} else {
while (formatAngle > startAngle) {
formatAngle -= 360;
}
while (formatAngle < endAngle) {
formatAngle += 360;
}
inRange = formatAngle >= endAngle && formatAngle <= startAngle;
}
if (inRange) {
return _objectSpread(_objectSpread({}, viewBox), {}, {
radius,
angle: reverseFormatAngleOfSector(formatAngle, viewBox)
});
}
return null;
};
export var getTickClassName = tick => ! /*#__PURE__*/isValidElement(tick) && typeof tick !== 'function' && typeof tick !== 'boolean' && tick != null ? tick.className : '';