forked from qwerty/tupali
407 lines
19 KiB
JavaScript
407 lines
19 KiB
JavaScript
/**
|
|
* @license Highcharts JS v8.1.0 (2020-05-05)
|
|
*
|
|
* Variable Pie module for Highcharts
|
|
*
|
|
* (c) 2010-2019 Grzegorz Blachliński
|
|
*
|
|
* License: www.highcharts.com/license
|
|
*/
|
|
'use strict';
|
|
(function (factory) {
|
|
if (typeof module === 'object' && module.exports) {
|
|
factory['default'] = factory;
|
|
module.exports = factory;
|
|
} else if (typeof define === 'function' && define.amd) {
|
|
define('highcharts/modules/variable-pie', ['highcharts'], function (Highcharts) {
|
|
factory(Highcharts);
|
|
factory.Highcharts = Highcharts;
|
|
return factory;
|
|
});
|
|
} else {
|
|
factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
|
|
}
|
|
}(function (Highcharts) {
|
|
var _modules = Highcharts ? Highcharts._modules : {};
|
|
function _registerModule(obj, path, args, fn) {
|
|
if (!obj.hasOwnProperty(path)) {
|
|
obj[path] = fn.apply(null, args);
|
|
}
|
|
}
|
|
_registerModule(_modules, 'modules/variable-pie.src.js', [_modules['parts/Globals.js'], _modules['parts/Utilities.js']], function (H, U) {
|
|
/* *
|
|
*
|
|
* Variable Pie module for Highcharts
|
|
*
|
|
* (c) 2010-2017 Grzegorz Blachliński
|
|
*
|
|
* License: www.highcharts.com/license
|
|
*
|
|
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
|
|
*
|
|
* */
|
|
/**
|
|
* @typedef {"area"|"radius"} Highcharts.VariablePieSizeByValue
|
|
*/
|
|
var arrayMax = U.arrayMax, arrayMin = U.arrayMin, clamp = U.clamp, fireEvent = U.fireEvent, pick = U.pick, seriesType = U.seriesType;
|
|
var pieProto = H.seriesTypes.pie.prototype;
|
|
/**
|
|
* The variablepie series type.
|
|
*
|
|
* @private
|
|
* @class
|
|
* @name Highcharts.seriesTypes.variablepie
|
|
*
|
|
* @augments Highcharts.Series
|
|
*/
|
|
seriesType('variablepie', 'pie',
|
|
/**
|
|
* A variable pie series is a two dimensional series type, where each point
|
|
* renders an Y and Z value. Each point is drawn as a pie slice where the
|
|
* size (arc) of the slice relates to the Y value and the radius of pie
|
|
* slice relates to the Z value.
|
|
*
|
|
* @sample {highcharts} highcharts/demo/variable-radius-pie/
|
|
* Variable-radius pie chart
|
|
*
|
|
* @extends plotOptions.pie
|
|
* @excluding dragDrop
|
|
* @since 6.0.0
|
|
* @product highcharts
|
|
* @requires modules/variable-pie.js
|
|
* @optionparent plotOptions.variablepie
|
|
*/
|
|
{
|
|
/**
|
|
* The minimum size of the points' radius related to chart's `plotArea`.
|
|
* If a number is set, it applies in pixels.
|
|
*
|
|
* @sample {highcharts} highcharts/variable-radius-pie/min-max-point-size/
|
|
* Example of minPointSize and maxPointSize
|
|
* @sample {highcharts} highcharts/variable-radius-pie/min-point-size-100/
|
|
* minPointSize set to 100
|
|
*
|
|
* @type {number|string}
|
|
* @since 6.0.0
|
|
*/
|
|
minPointSize: '10%',
|
|
/**
|
|
* The maximum size of the points' radius related to chart's `plotArea`.
|
|
* If a number is set, it applies in pixels.
|
|
*
|
|
* @sample {highcharts} highcharts/variable-radius-pie/min-max-point-size/
|
|
* Example of minPointSize and maxPointSize
|
|
*
|
|
* @type {number|string}
|
|
* @since 6.0.0
|
|
*/
|
|
maxPointSize: '100%',
|
|
/**
|
|
* The minimum possible z value for the point's radius calculation. If
|
|
* the point's Z value is smaller than zMin, the slice will be drawn
|
|
* according to the zMin value.
|
|
*
|
|
* @sample {highcharts} highcharts/variable-radius-pie/zmin-5/
|
|
* zMin set to 5, smaller z values are treated as 5
|
|
* @sample {highcharts} highcharts/variable-radius-pie/zmin-zmax/
|
|
* Series limited by both zMin and zMax
|
|
*
|
|
* @type {number}
|
|
* @since 6.0.0
|
|
*/
|
|
zMin: void 0,
|
|
/**
|
|
* The maximum possible z value for the point's radius calculation. If
|
|
* the point's Z value is bigger than zMax, the slice will be drawn
|
|
* according to the zMax value
|
|
*
|
|
* @sample {highcharts} highcharts/variable-radius-pie/zmin-zmax/
|
|
* Series limited by both zMin and zMax
|
|
*
|
|
* @type {number}
|
|
* @since 6.0.0
|
|
*/
|
|
zMax: void 0,
|
|
/**
|
|
* Whether the pie slice's value should be represented by the area or
|
|
* the radius of the slice. Can be either `area` or `radius`. The
|
|
* default, `area`, corresponds best to the human perception of the size
|
|
* of each pie slice.
|
|
*
|
|
* @sample {highcharts} highcharts/variable-radius-pie/sizeby/
|
|
* Difference between area and radius sizeBy
|
|
*
|
|
* @type {Highcharts.VariablePieSizeByValue}
|
|
* @since 6.0.0
|
|
*/
|
|
sizeBy: 'area',
|
|
tooltip: {
|
|
pointFormat: '<span style="color:{point.color}">\u25CF</span> {series.name}<br/>Value: {point.y}<br/>Size: {point.z}<br/>'
|
|
}
|
|
}, {
|
|
pointArrayMap: ['y', 'z'],
|
|
parallelArrays: ['x', 'y', 'z'],
|
|
// It is needed to null series.center on chart redraw. Probably good
|
|
// idea will be to add this option in directly in pie series.
|
|
redraw: function () {
|
|
this.center = null;
|
|
pieProto.redraw.call(this, arguments);
|
|
},
|
|
// For arrayMin and arrayMax calculations array shouldn't have
|
|
// null/undefined/string values. In this case it is needed to check if
|
|
// points Z value is a Number.
|
|
zValEval: function (zVal) {
|
|
if (typeof zVal === 'number' && !isNaN(zVal)) {
|
|
return true;
|
|
}
|
|
return null;
|
|
},
|
|
// Before standard translate method for pie chart it is needed to
|
|
// calculate min/max radius of each pie slice based on its Z value.
|
|
calculateExtremes: function () {
|
|
var series = this, chart = series.chart, plotWidth = chart.plotWidth, plotHeight = chart.plotHeight, seriesOptions = series.options, slicingRoom = 2 * (seriesOptions.slicedOffset || 0), zMin, zMax, zData = series.zData, smallestSize = Math.min(plotWidth, plotHeight) - slicingRoom,
|
|
// Min and max size of pie slice:
|
|
extremes = {},
|
|
// In pie charts size of a pie is changed to make space for
|
|
// dataLabels, then series.center is changing.
|
|
positions = series.center || series.getCenter();
|
|
['minPointSize', 'maxPointSize'].forEach(function (prop) {
|
|
var length = seriesOptions[prop], isPercent = /%$/.test(length);
|
|
length = parseInt(length, 10);
|
|
extremes[prop] = isPercent ?
|
|
smallestSize * length / 100 :
|
|
length * 2; // Because it should be radius, not diameter.
|
|
});
|
|
series.minPxSize = positions[3] + extremes.minPointSize;
|
|
series.maxPxSize = clamp(positions[2], positions[3] + extremes.minPointSize, extremes.maxPointSize);
|
|
if (zData.length) {
|
|
zMin = pick(seriesOptions.zMin, arrayMin(zData.filter(series.zValEval)));
|
|
zMax = pick(seriesOptions.zMax, arrayMax(zData.filter(series.zValEval)));
|
|
this.getRadii(zMin, zMax, series.minPxSize, series.maxPxSize);
|
|
}
|
|
},
|
|
/* eslint-disable valid-jsdoc */
|
|
/**
|
|
* Finding radius of series points based on their Z value and min/max Z
|
|
* value for all series.
|
|
*
|
|
* @private
|
|
* @function Highcharts.Series#getRadii
|
|
*
|
|
* @param {number} zMin
|
|
* Min threshold for Z value. If point's Z value is smaller that
|
|
* zMin, point will have the smallest possible radius.
|
|
*
|
|
* @param {number} zMax
|
|
* Max threshold for Z value. If point's Z value is bigger that
|
|
* zMax, point will have the biggest possible radius.
|
|
*
|
|
* @param {number} minSize
|
|
* Minimal pixel size possible for radius.
|
|
*
|
|
* @param {numbner} maxSize
|
|
* Minimal pixel size possible for radius.
|
|
*
|
|
* @return {void}
|
|
*/
|
|
getRadii: function (zMin, zMax, minSize, maxSize) {
|
|
var i = 0, pos, zData = this.zData, len = zData.length, radii = [], options = this.options, sizeByArea = options.sizeBy !== 'radius', zRange = zMax - zMin, value, radius;
|
|
// Calculate radius for all pie slice's based on their Z values
|
|
for (i; i < len; i++) {
|
|
// if zData[i] is null/undefined/string we need to take zMin for
|
|
// smallest radius.
|
|
value = this.zValEval(zData[i]) ? zData[i] : zMin;
|
|
if (value <= zMin) {
|
|
radius = minSize / 2;
|
|
}
|
|
else if (value >= zMax) {
|
|
radius = maxSize / 2;
|
|
}
|
|
else {
|
|
// Relative size, a number between 0 and 1
|
|
pos = zRange > 0 ? (value - zMin) / zRange : 0.5;
|
|
if (sizeByArea) {
|
|
pos = Math.sqrt(pos);
|
|
}
|
|
radius = Math.ceil(minSize + pos * (maxSize - minSize)) / 2;
|
|
}
|
|
radii.push(radius);
|
|
}
|
|
this.radii = radii;
|
|
},
|
|
/* eslint-enable valid-jsdoc */
|
|
// Extend translate by updating radius for each pie slice instead of
|
|
// using one global radius.
|
|
translate: function (positions) {
|
|
this.generatePoints();
|
|
var series = this, cumulative = 0, precision = 1000, // issue #172
|
|
options = series.options, slicedOffset = options.slicedOffset, connectorOffset = slicedOffset + (options.borderWidth || 0), finalConnectorOffset, start, end, angle, startAngle = options.startAngle || 0, startAngleRad = Math.PI / 180 * (startAngle - 90), endAngleRad = Math.PI / 180 * (pick(options.endAngle, startAngle + 360) - 90), circ = endAngleRad - startAngleRad, // 2 * Math.PI,
|
|
points = series.points,
|
|
// the x component of the radius vector for a given point
|
|
radiusX, radiusY, labelDistance = options.dataLabels.distance, ignoreHiddenPoint = options.ignoreHiddenPoint, i, len = points.length, point, pointRadii, pointRadiusX, pointRadiusY;
|
|
series.startAngleRad = startAngleRad;
|
|
series.endAngleRad = endAngleRad;
|
|
// Use calculateExtremes to get series.radii array.
|
|
series.calculateExtremes();
|
|
// Get positions - either an integer or a percentage string must be
|
|
// given. If positions are passed as a parameter, we're in a
|
|
// recursive loop for adjusting space for data labels.
|
|
if (!positions) {
|
|
series.center = positions = series.getCenter();
|
|
}
|
|
// Calculate the geometry for each point
|
|
for (i = 0; i < len; i++) {
|
|
point = points[i];
|
|
pointRadii = series.radii[i];
|
|
// Used for distance calculation for specific point.
|
|
point.labelDistance = pick(point.options.dataLabels &&
|
|
point.options.dataLabels.distance, labelDistance);
|
|
// Saved for later dataLabels distance calculation.
|
|
series.maxLabelDistance = Math.max(series.maxLabelDistance || 0, point.labelDistance);
|
|
// set start and end angle
|
|
start = startAngleRad + (cumulative * circ);
|
|
if (!ignoreHiddenPoint || point.visible) {
|
|
cumulative += point.percentage / 100;
|
|
}
|
|
end = startAngleRad + (cumulative * circ);
|
|
// set the shape
|
|
point.shapeType = 'arc';
|
|
point.shapeArgs = {
|
|
x: positions[0],
|
|
y: positions[1],
|
|
r: pointRadii,
|
|
innerR: positions[3] / 2,
|
|
start: Math.round(start * precision) / precision,
|
|
end: Math.round(end * precision) / precision
|
|
};
|
|
// The angle must stay within -90 and 270 (#2645)
|
|
angle = (end + start) / 2;
|
|
if (angle > 1.5 * Math.PI) {
|
|
angle -= 2 * Math.PI;
|
|
}
|
|
else if (angle < -Math.PI / 2) {
|
|
angle += 2 * Math.PI;
|
|
}
|
|
// Center for the sliced out slice
|
|
point.slicedTranslation = {
|
|
translateX: Math.round(Math.cos(angle) * slicedOffset),
|
|
translateY: Math.round(Math.sin(angle) * slicedOffset)
|
|
};
|
|
// set the anchor point for tooltips
|
|
radiusX = Math.cos(angle) * positions[2] / 2;
|
|
radiusY = Math.sin(angle) * positions[2] / 2;
|
|
pointRadiusX = Math.cos(angle) * pointRadii;
|
|
pointRadiusY = Math.sin(angle) * pointRadii;
|
|
point.tooltipPos = [
|
|
positions[0] + radiusX * 0.7,
|
|
positions[1] + radiusY * 0.7
|
|
];
|
|
point.half = angle < -Math.PI / 2 || angle > Math.PI / 2 ?
|
|
1 :
|
|
0;
|
|
point.angle = angle;
|
|
// Set the anchor point for data labels. Use point.labelDistance
|
|
// instead of labelDistance // #1174
|
|
// finalConnectorOffset - not override connectorOffset value.
|
|
finalConnectorOffset = Math.min(connectorOffset, point.labelDistance / 5); // #1678
|
|
point.labelPosition = {
|
|
natural: {
|
|
// initial position of the data label - it's utilized
|
|
// for finding the final position for the label
|
|
x: positions[0] + pointRadiusX +
|
|
Math.cos(angle) * point.labelDistance,
|
|
y: positions[1] + pointRadiusY +
|
|
Math.sin(angle) * point.labelDistance
|
|
},
|
|
'final': {
|
|
// used for generating connector path -
|
|
// initialized later in drawDataLabels function
|
|
// x: undefined,
|
|
// y: undefined
|
|
},
|
|
// left - pie on the left side of the data label
|
|
// right - pie on the right side of the data label
|
|
alignment: point.half ? 'right' : 'left',
|
|
connectorPosition: {
|
|
breakAt: {
|
|
x: positions[0] + pointRadiusX +
|
|
Math.cos(angle) * finalConnectorOffset,
|
|
y: positions[1] + pointRadiusY +
|
|
Math.sin(angle) * finalConnectorOffset
|
|
},
|
|
touchingSliceAt: {
|
|
x: positions[0] + pointRadiusX,
|
|
y: positions[1] + pointRadiusY
|
|
}
|
|
}
|
|
};
|
|
}
|
|
fireEvent(series, 'afterTranslate');
|
|
}
|
|
});
|
|
/**
|
|
* A `variablepie` series. If the [type](#series.variablepie.type) option is not
|
|
* specified, it is inherited from [chart.type](#chart.type).
|
|
*
|
|
* @extends series,plotOptions.variablepie
|
|
* @excluding dataParser, dataURL, stack, xAxis, yAxis, dataSorting
|
|
* @product highcharts
|
|
* @requires modules/variable-pie.js
|
|
* @apioption series.variablepie
|
|
*/
|
|
/**
|
|
* An array of data points for the series. For the `variablepie` series type,
|
|
* points can be given in the following ways:
|
|
*
|
|
* 1. An array of arrays with 2 values. In this case, the numerical values will
|
|
* be interpreted as `y, z` options. Example:
|
|
* ```js
|
|
* data: [
|
|
* [40, 75],
|
|
* [50, 50],
|
|
* [60, 40]
|
|
* ]
|
|
* ```
|
|
*
|
|
* 2. An array of objects with named values. The following snippet shows only a
|
|
* few settings, see the complete options set below. If the total number of
|
|
* data points exceeds the series'
|
|
* [turboThreshold](#series.variablepie.turboThreshold), this option is not
|
|
* available.
|
|
* ```js
|
|
* data: [{
|
|
* y: 1,
|
|
* z: 4,
|
|
* name: "Point2",
|
|
* color: "#00FF00"
|
|
* }, {
|
|
* y: 7,
|
|
* z: 10,
|
|
* name: "Point1",
|
|
* color: "#FF00FF"
|
|
* }]
|
|
* ```
|
|
*
|
|
* @sample {highcharts} highcharts/series/data-array-of-arrays/
|
|
* Arrays of numeric x and y
|
|
* @sample {highcharts} highcharts/series/data-array-of-arrays-datetime/
|
|
* Arrays of datetime x and y
|
|
* @sample {highcharts} highcharts/series/data-array-of-name-value/
|
|
* Arrays of point.name and y
|
|
* @sample {highcharts} highcharts/series/data-array-of-objects/
|
|
* Config objects
|
|
*
|
|
* @type {Array<Array<(number|string),number>|*>}
|
|
* @extends series.pie.data
|
|
* @excluding marker, x
|
|
* @product highcharts
|
|
* @apioption series.variablepie.data
|
|
*/
|
|
''; // adds doclets above to transpiled file
|
|
|
|
});
|
|
_registerModule(_modules, 'masters/modules/variable-pie.src.js', [], function () {
|
|
|
|
|
|
});
|
|
})); |