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static/lib/Highcharts-10.2.1/es-modules/Series/Map/MapPoint.js

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+/* *
+ *
+ *  (c) 2010-2021 Torstein Honsi
+ *
+ *  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 ColorMapComposition from '../ColorMapComposition.js';
+import MapUtilities from '../../Maps/MapUtilities.js';
+var boundsFromPath = MapUtilities.boundsFromPath;
+import SeriesRegistry from '../../Core/Series/SeriesRegistry.js';
+var ScatterSeries = SeriesRegistry.seriesTypes.scatter;
+import U from '../../Core/Utilities.js';
+var extend = U.extend, isNumber = U.isNumber, pick = U.pick;
+/* *
+ *
+ *  Class
+ *
+ * */
+var MapPoint = /** @class */ (function (_super) {
+    __extends(MapPoint, _super);
+    function MapPoint() {
+        /* *
+         *
+         *  Properties
+         *
+         * */
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.options = void 0;
+        _this.path = void 0;
+        _this.series = void 0;
+        return _this;
+        /* eslint-enable valid-jsdoc */
+    }
+    /* *
+     *
+     *  Functions
+     *
+     * */
+    /* eslint-disable valid-jsdoc */
+    // Get the projected path based on the geometry. May also be called on
+    // mapData options (not point instances), hence static.
+    MapPoint.getProjectedPath = function (point, projection) {
+        if (!point.projectedPath) {
+            if (projection && point.geometry) {
+                // Always true when given GeoJSON coordinates
+                projection.hasCoordinates = true;
+                point.projectedPath = projection.path(point.geometry);
+                // SVG path given directly in point options
+            }
+            else {
+                point.projectedPath = point.path;
+            }
+        }
+        return point.projectedPath || [];
+    };
+    /**
+     * Extend the Point object to split paths.
+     * @private
+     */
+    MapPoint.prototype.applyOptions = function (options, x) {
+        var series = this.series, point = _super.prototype.applyOptions.call(this, options, x), joinBy = series.joinBy, mapPoint;
+        if (series.mapData && series.mapMap) {
+            var joinKey = joinBy[1];
+            var mapKey = _super.prototype.getNestedProperty.call(point, joinKey);
+            mapPoint = typeof mapKey !== 'undefined' &&
+                series.mapMap[mapKey];
+            if (mapPoint) {
+                extend(point, mapPoint); // copy over properties
+            }
+            else {
+                point.value = point.value || null;
+            }
+        }
+        return point;
+    };
+    /*
+     * Get the bounds in terms of projected units
+     * @param projection
+     * @return MapBounds|undefined The computed bounds
+     */
+    MapPoint.prototype.getProjectedBounds = function (projection) {
+        var path = MapPoint.getProjectedPath(this, projection), bounds = boundsFromPath(path), properties = this.properties;
+        if (bounds) {
+            // Cache point bounding box for use to position data labels, bubbles
+            // etc
+            var propMiddleX = properties && properties['hc-middle-x'], propMiddleY = properties && properties['hc-middle-y'];
+            bounds.midX = (bounds.x1 + (bounds.x2 - bounds.x1) * pick(this.middleX, isNumber(propMiddleX) ? propMiddleX : 0.5));
+            var middleYFraction = pick(this.middleY, isNumber(propMiddleY) ? propMiddleY : 0.5);
+            // No geographic geometry, only path given => flip
+            if (!this.geometry) {
+                middleYFraction = 1 - middleYFraction;
+            }
+            bounds.midY = bounds.y2 - (bounds.y2 - bounds.y1) * middleYFraction;
+            return bounds;
+        }
+    };
+    /**
+     * Stop the fade-out
+     * @private
+     */
+    MapPoint.prototype.onMouseOver = function (e) {
+        U.clearTimeout(this.colorInterval);
+        if (!this.isNull || this.series.options.nullInteraction) {
+            _super.prototype.onMouseOver.call(this, e);
+        }
+        else {
+            // #3401 Tooltip doesn't hide when hovering over null points
+            this.series.onMouseOut(e);
+        }
+    };
+    /**
+     * Highmaps only. Zoom in on the point using the global animation.
+     *
+     * @sample maps/members/point-zoomto/
+     *         Zoom to points from butons
+     *
+     * @requires modules/map
+     *
+     * @function Highcharts.Point#zoomTo
+     */
+    MapPoint.prototype.zoomTo = function () {
+        var point = this;
+        var chart = point.series.chart;
+        if (chart.mapView && point.bounds) {
+            chart.mapView.fitToBounds(point.bounds, void 0, false);
+            point.series.isDirty = true;
+            chart.redraw();
+        }
+    };
+    return MapPoint;
+}(ScatterSeries.prototype.pointClass));
+extend(MapPoint.prototype, {
+    dataLabelOnNull: ColorMapComposition.pointMembers.dataLabelOnNull,
+    moveToTopOnHover: ColorMapComposition.pointMembers.moveToTopOnHover,
+    isValid: ColorMapComposition.pointMembers.isValid
+});
+/* *
+ *
+ *  Default Export
+ *
+ * */
+export default MapPoint;