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static/lib/Highcharts-10.2.1/es-modules/Series/Sunburst/SunburstPoint.js

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+/* *
+ *
+ *  This module implements sunburst charts in Highcharts.
+ *
+ *  (c) 2016-2021 Highsoft AS
+ *
+ *  Authors: Jon Arild Nygard
+ *
+ *  License: www.highcharts.com/license
+ *
+ *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
+ *
+ * */
+'use strict';
+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 (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        if (typeof b !== "function" && b !== null)
+            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+import SeriesRegistry from '../../Core/Series/SeriesRegistry.js';
+var Point = SeriesRegistry.series.prototype.pointClass, TreemapPoint = SeriesRegistry.seriesTypes.treemap.prototype.pointClass;
+import U from '../../Core/Utilities.js';
+var correctFloat = U.correctFloat, extend = U.extend, wrap = U.wrap;
+/* *
+ *
+ *  Class
+ *
+ * */
+var SunburstPoint = /** @class */ (function (_super) {
+    __extends(SunburstPoint, _super);
+    function SunburstPoint() {
+        /* *
+         *
+         *  Properties
+         *
+         * */
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.node = void 0;
+        _this.options = void 0;
+        _this.series = void 0;
+        _this.shapeExisting = void 0;
+        return _this;
+        /* eslint-enable valid-jsdoc */
+    }
+    /* *
+     *
+     *  Functions
+     *
+     * */
+    /* eslint-disable valid-jsdoc */
+    SunburstPoint.prototype.getDataLabelPath = function (label) {
+        var renderer = this.series.chart.renderer, shapeArgs = this.shapeExisting, start = shapeArgs.start, end = shapeArgs.end, angle = start + (end - start) / 2, // arc middle value
+        upperHalf = angle < 0 &&
+            angle > -Math.PI ||
+            angle > Math.PI, r = (shapeArgs.r + (label.options.distance || 0)), moreThanHalf;
+        // Check if point is a full circle
+        if (start === -Math.PI / 2 &&
+            correctFloat(end) === correctFloat(Math.PI * 1.5)) {
+            start = -Math.PI + Math.PI / 360;
+            end = -Math.PI / 360;
+            upperHalf = true;
+        }
+        // Check if dataLabels should be render in the
+        // upper half of the circle
+        if (end - start > Math.PI) {
+            upperHalf = false;
+            moreThanHalf = true;
+        }
+        if (this.dataLabelPath) {
+            this.dataLabelPath = this.dataLabelPath.destroy();
+        }
+        // All times
+        this.dataLabelPath = renderer
+            .arc({
+            open: true,
+            longArc: moreThanHalf ? 1 : 0
+        })
+            .attr({
+            start: (upperHalf ? start : end),
+            end: (upperHalf ? end : start),
+            clockwise: +upperHalf,
+            x: shapeArgs.x,
+            y: shapeArgs.y,
+            r: (r + shapeArgs.innerR) / 2
+        })
+            .add(renderer.defs);
+        return this.dataLabelPath;
+    };
+    SunburstPoint.prototype.isValid = function () {
+        return true;
+    };
+    return SunburstPoint;
+}(TreemapPoint));
+extend(SunburstPoint.prototype, {
+    getClassName: Point.prototype.getClassName,
+    haloPath: Point.prototype.haloPath,
+    setState: Point.prototype.setState
+});
+/* *
+ *
+ *  Defaul Export
+ *
+ * */
+export default SunburstPoint;