highcharts
Version:
JavaScript charting framework
201 lines (200 loc) • 7.05 kB
JavaScript
/* *
*
* (c) 2010-2021 Torstein Honsi
*
* 3D pie series
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
import H from '../../Core/Globals.js';
var deg2rad = H.deg2rad, svg = H.svg;
import Pie3DPoint from './Pie3DPoint.js';
import SeriesRegistry from '../../Core/Series/SeriesRegistry.js';
var PieSeries = SeriesRegistry.seriesTypes.pie;
import U from '../../Core/Utilities.js';
var extend = U.extend, pick = U.pick;
/* *
*
* Class
*
* */
var Pie3DSeries = /** @class */ (function (_super) {
__extends(Pie3DSeries, _super);
function Pie3DSeries() {
return _super !== null && _super.apply(this, arguments) || this;
}
/* *
*
* Functions
*
* */
/* eslint-disable valid-jsdoc */
/**
* @private
*/
Pie3DSeries.prototype.addPoint = function () {
_super.prototype.addPoint.apply(this, arguments);
if (this.chart.is3d()) {
// destroy (and rebuild) everything!!!
this.update(this.userOptions, true); // #3845 pass the old options
}
};
/**
* @private
*/
Pie3DSeries.prototype.animate = function (init) {
if (!this.chart.is3d()) {
_super.prototype.animate.apply(this, arguments);
}
else {
var animation = this.options.animation, attribs, center = this.center, group = this.group, markerGroup = this.markerGroup;
if (svg) { // VML is too slow anyway
if (animation === true) {
animation = {};
}
// Initialize the animation
if (init) {
// Scale down the group and place it in the center
group.oldtranslateX = pick(group.oldtranslateX, group.translateX);
group.oldtranslateY = pick(group.oldtranslateY, group.translateY);
attribs = {
translateX: center[0],
translateY: center[1],
scaleX: 0.001,
scaleY: 0.001
};
group.attr(attribs);
if (markerGroup) {
markerGroup.attrSetters = group.attrSetters;
markerGroup.attr(attribs);
}
// Run the animation
}
else {
attribs = {
translateX: group.oldtranslateX,
translateY: group.oldtranslateY,
scaleX: 1,
scaleY: 1
};
group.animate(attribs, animation);
if (markerGroup) {
markerGroup.animate(attribs, animation);
}
}
}
}
};
/**
* @private
*/
Pie3DSeries.prototype.drawDataLabels = function () {
if (this.chart.is3d()) {
var series = this, chart = series.chart, options3d = chart.options.chart.options3d;
series.data.forEach(function (point) {
var shapeArgs = point.shapeArgs, r = shapeArgs.r,
// #3240 issue with datalabels for 0 and null values
a1 = (shapeArgs.alpha || options3d.alpha) * deg2rad, b1 = (shapeArgs.beta || options3d.beta) * deg2rad, a2 = (shapeArgs.start + shapeArgs.end) / 2, labelPosition = point.labelPosition, connectorPosition = labelPosition.connectorPosition, yOffset = (-r * (1 - Math.cos(a1)) * Math.sin(a2)), xOffset = r * (Math.cos(b1) - 1) * Math.cos(a2);
// Apply perspective on label positions
[
labelPosition.natural,
connectorPosition.breakAt,
connectorPosition.touchingSliceAt
].forEach(function (coordinates) {
coordinates.x += xOffset;
coordinates.y += yOffset;
});
});
}
_super.prototype.drawDataLabels.apply(this, arguments);
};
/**
* @private
*/
Pie3DSeries.prototype.pointAttribs = function (point) {
var attr = _super.prototype.pointAttribs.apply(this, arguments), options = this.options;
if (this.chart.is3d() && !this.chart.styledMode) {
attr.stroke = options.edgeColor || point.color || this.color;
attr['stroke-width'] = pick(options.edgeWidth, 1);
}
return attr;
};
/**
* @private
*/
Pie3DSeries.prototype.translate = function () {
_super.prototype.translate.apply(this, arguments);
// Do not do this if the chart is not 3D
if (!this.chart.is3d()) {
return;
}
var series = this, seriesOptions = series.options, depth = seriesOptions.depth || 0, options3d = series.chart.options.chart.options3d, alpha = options3d.alpha, beta = options3d.beta, z = seriesOptions.stacking ?
(seriesOptions.stack || 0) * depth :
series._i * depth;
z += depth / 2;
if (seriesOptions.grouping !== false) {
z = 0;
}
series.data.forEach(function (point) {
var shapeArgs = point.shapeArgs, angle;
point.shapeType = 'arc3d';
shapeArgs.z = z;
shapeArgs.depth = depth * 0.75;
shapeArgs.alpha = alpha;
shapeArgs.beta = beta;
shapeArgs.center = series.center;
angle = (shapeArgs.end + shapeArgs.start) / 2;
point.slicedTranslation = {
translateX: Math.round(Math.cos(angle) *
seriesOptions.slicedOffset *
Math.cos(alpha * deg2rad)),
translateY: Math.round(Math.sin(angle) *
seriesOptions.slicedOffset *
Math.cos(alpha * deg2rad))
};
});
};
return Pie3DSeries;
}(PieSeries));
extend(Pie3DSeries, {
pointClass: Pie3DPoint
});
/* *
*
* Default Export
*
* */
export default Pie3DSeries;
/* *
*
* API Options
*
* */
/**
* The thickness of a 3D pie.
*
* @type {number}
* @default 0
* @since 4.0
* @product highcharts
* @requires highcharts-3d
* @apioption plotOptions.pie.depth
*/
''; // keeps doclets above after transpilation