// SPDX-License-Identifier: LicenseRef-Highcharts
/**
 * @license Highmaps JS v13.0.0 (2026-06-11)
 * @module highcharts/modules/heatmap
 * @requires highcharts
 *
 * (c) 2009-2026 Highsoft AS
 * Author: Torstein Hønsi
 *
 * A commercial license may be required depending on use,
 * see www.highcharts.com/license
 */
import * as __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__ from "../highcharts.src.js";
import "./coloraxis.src.js";
/******/ // The require scope
/******/ var __webpack_require__ = {};
/******/ 
/************************************************************************/
/******/ /* webpack/runtime/compat get default export */
/******/ (() => {
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__webpack_require__.n = (module) => {
/******/ 		var getter = module && module.__esModule ?
/******/ 			() => (module['default']) :
/******/ 			() => (module);
/******/ 		__webpack_require__.d(getter, { a: getter });
/******/ 		return getter;
/******/ 	};
/******/ })();
/******/ 
/******/ /* webpack/runtime/define property getters */
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/******/ 	__webpack_require__.d = (exports, definition) => {
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var __webpack_exports__ = {};

;// external ["../highcharts.src.js","default"]
const external_highcharts_src_js_default_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"];
var external_highcharts_src_js_default_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_namespaceObject);
;// external "./coloraxis.src.js"

;// external ["../highcharts.src.js","default","Color"]
const external_highcharts_src_js_default_Color_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"].Color;
var external_highcharts_src_js_default_Color_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_Color_namespaceObject);
;// external ["../highcharts.src.js","default","SeriesRegistry"]
const external_highcharts_src_js_default_SeriesRegistry_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"].SeriesRegistry;
var external_highcharts_src_js_default_SeriesRegistry_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_SeriesRegistry_namespaceObject);
;// external ["../highcharts.src.js","default","SVGElement"]
const external_highcharts_src_js_default_SVGElement_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"].SVGElement;
var external_highcharts_src_js_default_SVGElement_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_SVGElement_namespaceObject);
;// ./code/es-modules/Series/ColorMapComposition.js
/* *
 *
 *  (c) 2010-2026 Highsoft AS
 *  Author: Torstein Hønsi
 *
 *  Integration of this software requires a license.
 *  - For commercial use, see www.highcharts.com/license
 *  - For non-commercial, see www.highcharts.com/license-eula
 *
 *
 * */


const { column: { prototype: columnProto } } = (external_highcharts_src_js_default_SeriesRegistry_default()).seriesTypes;


/* *
 *
 *  Composition
 *
 * */
var ColorMapComposition;
(function (ColorMapComposition) {
    /* *
     *
     *  Constants
     *
     * */
    ColorMapComposition.pointMembers = {
        dataLabelOnNull: true,
        moveToTopOnHover: true,
        isValid: pointIsValid
    };
    ColorMapComposition.seriesMembers = {
        colorKey: 'value',
        axisTypes: ['xAxis', 'yAxis', 'colorAxis'],
        parallelArrays: ['x', 'y', 'value'],
        pointArrayMap: ['value'],
        trackerGroups: ['group', 'markerGroup', 'dataLabelsGroup'],
        colorAttribs: seriesColorAttribs,
        pointAttribs: columnProto.pointAttribs
    };
    /* *
     *
     *  Functions
     *
     * */
    /**
     * @private
     */
    function compose(SeriesClass) {
        const PointClass = SeriesClass.prototype.pointClass;
        (0,external_highcharts_src_js_default_namespaceObject.addEvent)(PointClass, 'afterSetState', onPointAfterSetState);
        return SeriesClass;
    }
    ColorMapComposition.compose = compose;
    /**
     * Move points to the top of the z-index order when hovered.
     * @private
     */
    function onPointAfterSetState(e) {
        const point = this, series = point.series, renderer = series.chart.renderer;
        if (point.moveToTopOnHover && point.graphic) {
            if (!series.stateMarkerGraphic) {
                // Create a `use` element and add it to the end of the group,
                // which would make it appear on top of the other elements. This
                // deals with z-index without reordering DOM elements (#13049).
                series.stateMarkerGraphic = new (external_highcharts_src_js_default_SVGElement_default())(renderer, 'use')
                    .css({
                    pointerEvents: 'none'
                })
                    .add(point.graphic.parentGroup);
            }
            if (e?.state === 'hover') {
                // Give the graphic DOM element the same id as the Point
                // instance
                point.graphic.attr({
                    id: this.id
                });
                series.stateMarkerGraphic.attr({
                    href: `${renderer.url}#${this.id}`,
                    visibility: 'visible'
                });
            }
            else {
                series.stateMarkerGraphic.attr({
                    href: ''
                });
            }
        }
    }
    /**
     * Color points have a value option that determines whether or not it is
     * a null point
     * @private
     */
    function pointIsValid() {
        return (this.value !== null &&
            this.value !== Infinity &&
            this.value !== -Infinity &&
            // Undefined is allowed, but NaN is not (#17279)
            (this.value === void 0 || !isNaN(this.value)));
    }
    /**
     * Get the color attributes to apply on the graphic
     * @private
     * @function Highcharts.colorMapSeriesMixin.colorAttribs
     * @param {Highcharts.Point} point
     * @return {Highcharts.SVGAttributes}
     *         The SVG attributes
     */
    function seriesColorAttribs(point) {
        const ret = {};
        if ((0,external_highcharts_src_js_default_namespaceObject.defined)(point.color) &&
            (!point.state || point.state === 'normal') // #15746
        ) {
            ret[this.colorProp || 'fill'] = point.color;
        }
        return ret;
    }
})(ColorMapComposition || (ColorMapComposition = {}));
/* *
 *
 *  Default Export
 *
 * */
/* harmony default export */ const Series_ColorMapComposition = (ColorMapComposition);

;// ./code/es-modules/Series/Heatmap/HeatmapPoint.js
/* *
 *
 *  (c) 2010-2026 Highsoft AS
 *  Author: Torstein Hønsi
 *
 *  Integration of this software requires a license.
 *  - For commercial use, see www.highcharts.com/license
 *  - For non-commercial, see www.highcharts.com/license-eula
 *
 *
 * */


const { scatter: { prototype: { pointClass: ScatterPoint } } } = (external_highcharts_src_js_default_SeriesRegistry_default()).seriesTypes;

/* *
 *
 *  Class
 *
 * */
class HeatmapPoint extends ScatterPoint {
    /* *
     *
     *  Functions
     *
     * */
    /** @private */
    applyOptions(options, x) {
        // #17970, if point is null remove its color, because it may be updated
        if (this.isNull || this.value === null) {
            delete this.color;
        }
        super.applyOptions(options, x);
        this.formatPrefix = this.isNull || this.value === null ?
            'null' : 'point';
        return this;
    }
    /** @private */
    getCellAttributes() {
        const point = this, series = point.series, seriesOptions = series.options, xPad = (seriesOptions.colsize || 1) / 2, yPad = (seriesOptions.rowsize || 1) / 2, xAxis = series.xAxis, yAxis = series.yAxis, markerOptions = point.options.marker || series.options.marker, pointPlacement = series.pointPlacementToXValue(), // #7860
        pointPadding = (0,external_highcharts_src_js_default_namespaceObject.pick)(point.pointPadding, seriesOptions.pointPadding, 0), cellAttr = {
            x1: (0,external_highcharts_src_js_default_namespaceObject.clamp)(Math.round(xAxis.len -
                xAxis.translate(point.x - xPad, false, true, false, true, -pointPlacement)), -xAxis.len, 2 * xAxis.len),
            x2: (0,external_highcharts_src_js_default_namespaceObject.clamp)(Math.round(xAxis.len -
                xAxis.translate(point.x + xPad, false, true, false, true, -pointPlacement)), -xAxis.len, 2 * xAxis.len),
            y1: (0,external_highcharts_src_js_default_namespaceObject.clamp)(Math.round(yAxis.translate(point.y - yPad, false, true, false, true)), -yAxis.len, 2 * yAxis.len),
            y2: (0,external_highcharts_src_js_default_namespaceObject.clamp)(Math.round(yAxis.translate(point.y + yPad, false, true, false, true)), -yAxis.len, 2 * yAxis.len)
        };
        const dimensions = [['width', 'x'], ['height', 'y']];
        // Handle marker's fixed width, and height values including border
        // and pointPadding while calculating cell attributes.
        for (const dimension of dimensions) {
            const prop = dimension[0], direction = dimension[1];
            let start = direction + '1', end = direction + '2';
            const side = Math.abs(cellAttr[start] - cellAttr[end]), borderWidth = markerOptions &&
                markerOptions.lineWidth || 0, plotPos = Math.abs(cellAttr[start] + cellAttr[end]) / 2, widthOrHeight = markerOptions && markerOptions[prop];
            if ((0,external_highcharts_src_js_default_namespaceObject.defined)(widthOrHeight) && widthOrHeight < side) {
                const halfCellSize = widthOrHeight / 2 + borderWidth / 2;
                cellAttr[start] = plotPos - halfCellSize;
                cellAttr[end] = plotPos + halfCellSize;
            }
            // Handle pointPadding
            if (pointPadding) {
                if ((direction === 'x' && xAxis.reversed) ||
                    (direction === 'y' && !yAxis.reversed)) {
                    start = end;
                    end = direction + '1';
                }
                cellAttr[start] += pointPadding;
                cellAttr[end] -= pointPadding;
            }
        }
        return cellAttr;
    }
    /**
     * @private
     */
    haloPath(size) {
        if (!size) {
            return [];
        }
        const { x = 0, y = 0, width = 0, height = 0 } = this.shapeArgs || {};
        return [
            ['M', x - size, y - size],
            ['L', x - size, y + height + size],
            ['L', x + width + size, y + height + size],
            ['L', x + width + size, y - size],
            ['Z']
        ];
    }
    /**
     * Color points have a value option that determines whether or not it is
     * a null point
     * @private
     */
    isValid() {
        // Undefined is allowed
        return (this.value !== Infinity &&
            this.value !== -Infinity);
    }
}
(0,external_highcharts_src_js_default_namespaceObject.extend)(HeatmapPoint.prototype, {
    dataLabelOnNull: true,
    moveToTopOnHover: true,
    ttBelow: false
});
/* *
 *
 *  Default Export
 *
 * */
/* harmony default export */ const Heatmap_HeatmapPoint = (HeatmapPoint);

;// ./code/es-modules/Series/Heatmap/HeatmapSeriesDefaults.js
/* *
 *
 *  (c) 2010-2026 Highsoft AS
 *  Author: Torstein Hønsi
 *
 *  Integration of this software requires a license.
 *  - For commercial use, see www.highcharts.com/license
 *  - For non-commercial, see www.highcharts.com/license-eula
 *
 *
 * */


/* *
 *
 *  API Options
 *
 * */
/**
 * A heatmap is a graphical representation of data where the individual
 * values contained in a matrix are represented as colors.
 *
 * @productdesc {highcharts}
 *
 * @sample highcharts/demo/heatmap/
 *         Simple heatmap
 * @sample highcharts/demo/heatmap-canvas/
 *         Heavy heatmap
 *
 * @extends      plotOptions.scatter
 * @excluding    animationLimit, cluster, connectEnds, connectNulls,
 *               cropThreshold, dashStyle, dragDrop, findNearestPointBy,
 *               getExtremesFromAll, jitter, legendSymbolColor, linecap,
 *               lineWidth, pointInterval, pointIntervalUnit, pointRange,
 *               pointStart, shadow, softThreshold, stacking, step, threshold
 * @product      highcharts highmaps
 * @requires     modules/heatmap
 * @optionparent plotOptions.heatmap
 */
const HeatmapSeriesDefaults = {
    /**
     * Animation is disabled by default on the heatmap series.
     */
    animation: false,
    /**
     * The border radius for each heatmap item. The border's color and
     * width can be set in marker options.
     *
     * @see [lineColor](#plotOptions.heatmap.marker.lineColor)
     * @see [lineWidth](#plotOptions.heatmap.marker.lineWidth)
     */
    borderRadius: 0,
    /**
     * The border width for each heatmap item.
     */
    borderWidth: 0,
    /**
     * Padding between the points in the heatmap.
     *
     * @type      {number}
     * @default   0
     * @since     6.0
     * @apioption plotOptions.heatmap.pointPadding
     */
    /**
     * @default   value
     * @apioption plotOptions.heatmap.colorKey
     */
    /**
     * The main color of the series. In heat maps this color is rarely used,
     * as we mostly use the color to denote the value of each point. Unless
     * options are set in the [colorAxis](#colorAxis), the default value
     * is pulled from the [options.colors](#colors) array.
     *
     * @type      {Highcharts.ColorType}
     * @since     4.0
     * @product   highcharts
     * @apioption plotOptions.heatmap.color
     */
    /**
     * The column size - how many X axis units each column in the heatmap
     * should span.
     *
     * @sample {highcharts} maps/demo/heatmap/
     *         One day
     * @sample {highmaps} maps/demo/heatmap/
     *         One day
     *
     * @type      {number}
     * @default   1
     * @since     4.0
     * @product   highcharts highmaps
     * @apioption plotOptions.heatmap.colsize
     */
    /**
     * The row size - how many Y axis units each heatmap row should span.
     *
     * @sample {highcharts} maps/demo/heatmap/
     *         1 by default
     * @sample {highmaps} maps/demo/heatmap/
     *         1 by default
     *
     * @type      {number}
     * @default   1
     * @since     4.0
     * @product   highcharts highmaps
     * @apioption plotOptions.heatmap.rowsize
     */
    /**
     * Make the heatmap render its data points as an interpolated image.
     *
     * @sample highcharts/demo/heatmap-interpolation
     *   Interpolated heatmap image displaying user activity on a website
     * @sample highcharts/series-heatmap/interpolation
     *   Interpolated heatmap toggle
     *
     */
    interpolation: false,
    /**
     * The color applied to null points. In styled mode, a general CSS class
     * is applied instead.
     *
     * @type {Highcharts.ColorType}
     */
    nullColor: 'var(--highcharts-neutral-color-3)',
    dataLabels: {
        formatter: function () {
            const { numberFormatter } = this.series.chart;
            const { value } = this.point;
            return (0,external_highcharts_src_js_default_namespaceObject.isNumber)(value) ? numberFormatter(value, -1) : '';
        },
        inside: true,
        verticalAlign: 'middle',
        crop: false,
        /**
         * @ignore-option
         */
        overflow: 'allow',
        padding: 0 // #3837
    },
    /**
     * @excluding radius, enabledThreshold
     * @since     8.1
     */
    marker: {
        /**
         * A predefined shape or symbol for the marker. When undefined, the
         * symbol is pulled from options.symbols. Other possible values are
         * `'circle'`, `'square'`,`'diamond'`, `'triangle'`,
         * `'triangle-down'`, `'rect'`, and `'ellipse'`.
         *
         * Additionally, the URL to a graphic can be given on this form:
         * `'url(graphic.png)'`. Note that for the image to be applied to
         * exported charts, its URL needs to be accessible by the export
         * server.
         *
         * Custom callbacks for symbol path generation can also be added to
         * `Highcharts.SVGRenderer.prototype.symbols`. The callback is then
         * used by its method name, as shown in the demo.
         *
         * @sample {highcharts} highcharts/plotoptions/series-marker-symbol/
         *         Predefined, graphic and custom markers
         * @sample {highstock} highcharts/plotoptions/series-marker-symbol/
         *         Predefined, graphic and custom markers
         * @default rect
         * @apioption plotOptions.heatmap.marker.symbol
         */
        /** @ignore-option */
        radius: 0,
        lineColor: void 0,
        states: {
            /**
             * @excluding radius, radiusPlus
             */
            hover: {
                /**
                 * Set the marker's fixed width on hover state.
                 *
                 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-width
                 *         70px fixed marker's width and height on hover
                 *
                 * @type      {number|undefined}
                 * @default   undefined
                 * @product   highcharts highmaps
                 * @apioption plotOptions.heatmap.marker.states.hover.width
                 */
                /**
                 * Set the marker's fixed height on hover state.
                 *
                 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-width
                 *         70px fixed marker's width and height on hover
                 *
                 * @type      {number|undefined}
                 * @default   undefined
                 * @product   highcharts highmaps
                 * @apioption plotOptions.heatmap.marker.states.hover.height
                 */
                /**
                 * The number of pixels to increase the width of the
                 * selected point.
                 *
                 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
                 *         20px greater width and height on hover
                 *
                 * @type      {number|undefined}
                 * @default   undefined
                 * @product   highcharts highmaps
                 * @apioption plotOptions.heatmap.marker.states.hover.widthPlus
                 */
                /**
                 * The number of pixels to increase the height of the
                 * selected point.
                 *
                 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
                *          20px greater width and height on hover
                    *
                    * @type      {number|undefined}
                    * @default   undefined
                    * @product   highcharts highmaps
                    * @apioption plotOptions.heatmap.marker.states.hover.heightPlus
                    */
                /**
                 * The additional line width for a hovered point.
                 *
                 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-linewidthplus
                 *         5 pixels wider lineWidth on hover
                 * @sample {highmaps} maps/plotoptions/heatmap-marker-states-hover-linewidthplus
                 *         5 pixels wider lineWidth on hover
                 */
                lineWidthPlus: 0
            },
            /**
             * @excluding radius
             */
            select: {
            /**
             * Set the marker's fixed width on select state.
             *
             * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-width
             *         70px fixed marker's width and height on hover
             *
             * @type      {number|undefined}
             * @default   undefined
             * @product   highcharts highmaps
             * @apioption plotOptions.heatmap.marker.states.select.width
             */
            /**
             * Set the marker's fixed height on select state.
             *
             * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-width
             *         70px fixed marker's width and height on hover
             *
             * @type      {number|undefined}
             * @default   undefined
             * @product   highcharts highmaps
             * @apioption plotOptions.heatmap.marker.states.select.height
             */
            /**
             * The number of pixels to increase the width of the
             * selected point.
             *
             * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
             *         20px greater width and height on hover
             *
             * @type      {number|undefined}
             * @default   undefined
             * @product   highcharts highmaps
             * @apioption plotOptions.heatmap.marker.states.select.widthPlus
             */
            /**
             * The number of pixels to increase the height of the
             * selected point.
             *
             * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
             *         20px greater width and height on hover
             *
             * @type      {number|undefined}
             * @default   undefined
             * @product   highcharts highmaps
             * @apioption plotOptions.heatmap.marker.states.select.heightPlus
             */
            }
        }
    },
    clip: true,
    /** @ignore-option */
    pointRange: null, // Dynamically set to colsize by default
    tooltip: {
        pointFormat: '{point.x}, {point.y}: {point.value}<br/>'
    },
    states: {
        hover: {
            /** @ignore-option */
            halo: false, // #3406, halo is disabled on heatmaps by default
            /**
             * How much to brighten the point on interaction.
             *
             * In styled mode, the hover brightening is by default replaced
             * with a fill-opacity set in the `.highcharts-point:hover`
             * rule.
             */
            brightness: 0.2
        }
    },
    legendSymbol: 'rectangle'
};
/**
 * A `heatmap` series. If the [type](#series.heatmap.type) option is
 * not specified, it is inherited from [chart.type](#chart.type).
 *
 * @productdesc {highcharts}
 *
 * @extends   series,plotOptions.heatmap
 * @excluding cropThreshold, dataParser, dataURL, dragDrop ,pointRange, stack,
 * @product   highcharts highmaps
 * @requires  modules/heatmap
 * @apioption series.heatmap
 */
/**
 * An array of data points for the series. For the `heatmap` series
 * type, points can be given in the following ways:
 *
 * 1.  An array of arrays with 3 or 2 values. In this case, the values
 * correspond to `x,y,value`. If the first value is a string, it is
 * applied as the name of the point, and the `x` value is inferred.
 * The `x` value can also be omitted, in which case the inner arrays
 * should be of length 2\. Then the `x` value is automatically calculated,
 * either starting at 0 and incremented by 1, or from `pointStart`
 * and `pointInterval` given in the series options.
 *
 *  ```js
 *     data: [
 *         [0, 9, 7],
 *         [1, 10, 4],
 *         [2, 6, 3]
 *     ]
 *  ```
 *
 * 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.heatmap.turboThreshold),
 * this option is not available.
 *
 *  ```js
 *     data: [{
 *         x: 1,
 *         y: 3,
 *         value: 10,
 *         name: "Point2",
 *         color: "#00FF00"
 *     }, {
 *         x: 1,
 *         y: 7,
 *         value: 10,
 *         name: "Point1",
 *         color: "#FF00FF"
 *     }]
 *  ```
 *
 * @sample {highcharts} highcharts/chart/reflow-true/
 *         Numerical values
 * @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
 *
 * @basic
 * @type      {Array<Array<number>|*>}
 * @extends   series.line.data
 * @product   highcharts highmaps
 * @apioption series.heatmap.data
 */
/**
 * The color of the point. In heat maps the point color is rarely set
 * explicitly, as we use the color to denote the `value`. Options for
 * this are set in the [colorAxis](#colorAxis) configuration.
 *
 * @type      {Highcharts.ColorType}
 * @product   highcharts highmaps
 * @apioption series.heatmap.data.color
 */
/**
 * The value of the point, resulting in a color controlled by options
 * as set in the [colorAxis](#colorAxis) configuration.
 *
 * @type      {number}
 * @product   highcharts highmaps
 * @apioption series.heatmap.data.value
 */
/**
 * The x value of the point. For datetime axes,
 * the X value is the timestamp in milliseconds since 1970.
 *
 * @type      {number}
 * @product   highcharts highmaps
 * @apioption series.heatmap.data.x
 */
/**
 * The y value of the point.
 *
 * @type      {number}
 * @product   highcharts highmaps
 * @apioption series.heatmap.data.y
 */
/**
 * Point padding for a single point.
 *
 * @sample maps/plotoptions/tilemap-pointpadding
 *         Point padding on tiles
 *
 * @type      {number}
 * @product   highcharts highmaps
 * @apioption series.heatmap.data.pointPadding
 */
/**
 * @excluding radius, enabledThreshold
 * @product   highcharts highmaps
 * @since     8.1
 * @apioption series.heatmap.data.marker
 */
/**
 * @excluding radius, enabledThreshold
 * @product   highcharts highmaps
 * @since     8.1
 * @apioption series.heatmap.marker
 */
/**
 * @excluding radius, radiusPlus
 * @product   highcharts highmaps
 * @apioption series.heatmap.marker.states.hover
 */
/**
 * @excluding radius
 * @product   highcharts highmaps
 * @apioption series.heatmap.marker.states.select
 */
/**
 * @excluding radius, radiusPlus
 * @product   highcharts highmaps
 * @apioption series.heatmap.data.marker.states.hover
 */
/**
 * @excluding radius
 * @product   highcharts highmaps
 * @apioption series.heatmap.data.marker.states.select
 */
/**
* Set the marker's fixed width on hover state.
*
* @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-linewidthplus
*         5 pixels wider lineWidth on hover
*
* @type      {number|undefined}
* @default   0
* @product   highcharts highmaps
* @apioption series.heatmap.marker.states.hover.lineWidthPlus
*/
/**
* Set the marker's fixed width on hover state.
*
* @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-width
*         70px fixed marker's width and height on hover
*
* @type      {number|undefined}
* @default   undefined
* @product   highcharts highmaps
* @apioption series.heatmap.marker.states.hover.width
*/
/**
 * Set the marker's fixed height on hover state.
 *
 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-width
 *         70px fixed marker's width and height on hover
 *
 * @type      {number|undefined}
 * @default   undefined
 * @product   highcharts highmaps
 * @apioption series.heatmap.marker.states.hover.height
 */
/**
* The number of pixels to increase the width of the
* hovered point.
*
* @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
*         One day
*
* @type      {number|undefined}
* @default   undefined
* @product   highcharts highmaps
* @apioption series.heatmap.marker.states.hover.widthPlus
*/
/**
 * The number of pixels to increase the height of the
 * hovered point.
 *
 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
 *         One day
 *
 * @type      {number|undefined}
 * @default   undefined
 * @product   highcharts highmaps
 * @apioption series.heatmap.marker.states.hover.heightPlus
 */
/**
 * The number of pixels to increase the width of the
 * hovered point.
 *
 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
 *         One day
 *
 * @type      {number|undefined}
 * @default   undefined
 * @product   highcharts highmaps
 * @apioption series.heatmap.marker.states.select.widthPlus
 */
/**
 * The number of pixels to increase the height of the
 * hovered point.
 *
 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
 *         One day
 *
 * @type      {number|undefined}
 * @default   undefined
 * @product   highcharts highmaps
 * @apioption series.heatmap.marker.states.select.heightPlus
 */
/**
* Set the marker's fixed width on hover state.
*
* @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-linewidthplus
*         5 pixels wider lineWidth on hover
*
* @type      {number|undefined}
* @default   0
* @product   highcharts highmaps
* @apioption series.heatmap.data.marker.states.hover.lineWidthPlus
*/
/**
 * Set the marker's fixed width on hover state.
 *
 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-width
 *         70px fixed marker's width and height on hover
 *
 * @type      {number|undefined}
 * @default   undefined
 * @product   highcharts highmaps
 * @apioption series.heatmap.data.marker.states.hover.width
 */
/**
 * Set the marker's fixed height on hover state.
 *
 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-width
 *         70px fixed marker's width and height on hover
 *
 * @type      {number|undefined}
 * @default   undefined
 * @product   highcharts highmaps
 * @apioption series.heatmap.data.marker.states.hover.height
 */
/**
 * The number of pixels to increase the width of the
 * hovered point.
 *
 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
 *         One day
 *
 * @type      {number|undefined}
 * @default   undefined
 * @product   highcharts highstock
 * @apioption series.heatmap.data.marker.states.hover.widthPlus
 */
/**
 * The number of pixels to increase the height of the
 * hovered point.
 *
 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
 *         One day
 *
 * @type      {number|undefined}
 * @default   undefined
 * @product   highcharts highstock
 * @apioption series.heatmap.data.marker.states.hover.heightPlus
 */
/**
* Set the marker's fixed width on select state.
*
* @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-width
*         70px fixed marker's width and height on hover
*
* @type      {number|undefined}
* @default   undefined
* @product   highcharts highmaps
* @apioption series.heatmap.data.marker.states.select.width
*/
/**
 * Set the marker's fixed height on select state.
 *
 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-width
 *         70px fixed marker's width and height on hover
 *
 * @type      {number|undefined}
 * @default   undefined
 * @product   highcharts highmaps
 * @apioption series.heatmap.data.marker.states.select.height
 */
/**
 * The number of pixels to increase the width of the
 * hovered point.
 *
 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
 *         One day
 *
 * @type      {number|undefined}
 * @default   undefined
 * @product   highcharts highstock
 * @apioption series.heatmap.data.marker.states.select.widthPlus
 */
/**
 * The number of pixels to increase the height of the
 * hovered point.
 *
 * @sample {highcharts} maps/plotoptions/heatmap-marker-states-hover-widthplus
 *         One day
 *
 * @type      {number|undefined}
 * @default   undefined
 * @product   highcharts highstock
 * @apioption series.heatmap.data.marker.states.select.heightPlus
 */
''; // Keeps doclets above separate
/* *
 *
 *  Default Export
 *
 * */
/* harmony default export */ const Heatmap_HeatmapSeriesDefaults = (HeatmapSeriesDefaults);

;// external ["../highcharts.src.js","default","SVGRenderer"]
const external_highcharts_src_js_default_SVGRenderer_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"].SVGRenderer;
var external_highcharts_src_js_default_SVGRenderer_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_SVGRenderer_namespaceObject);
;// ./code/es-modules/Series/InterpolationUtilities.js
/* *
 *
 *  (c) 2010-2026 Highsoft AS
 *  Author: Hubert Kozik
 *
 *  Integration of this software requires a license.
 *  - For commercial use, see www.highcharts.com/license
 *  - For non-commercial, see www.highcharts.com/license-eula
 *
 *
 * */



const { doc } = (external_highcharts_src_js_default_default());
/* *
 *
 *  Functions
 *
 * */
/**
 * Find color of point based on color axis.
 *
 * @function Highcharts.colorFromPoint
 *
 * @param {number | null} value
 *        Value to find corresponding color on the color axis.
 *
 * @param {Highcharts.Point} point
 *        Point to find it's color from color axis.
 *
 * @return {number[]}
 *        Color in RGBa array.
 */
function colorFromPoint(value, point) {
    const colorAxis = point.series.colorAxis;
    if (colorAxis) {
        const rgba = (colorAxis.toColor(value || 0, point)
            .split(')')[0]
            .split('(')[1]
            .split(',')
            .map((s) => (0,external_highcharts_src_js_default_namespaceObject.pick)(parseFloat(s), parseInt(s, 10))));
        rgba[3] = (0,external_highcharts_src_js_default_namespaceObject.pick)(rgba[3], 1.0) * 255;
        if (!(0,external_highcharts_src_js_default_namespaceObject.defined)(value) || !point.visible) {
            rgba[3] = 0;
        }
        return rgba;
    }
    return [0, 0, 0, 0];
}
/**
 * Method responsible for creating a canvas for interpolation image.
 * @private
 */
function getContext(series) {
    const { canvas, context } = series;
    // We can trust that the context is canvas when clearRect is present.
    if (canvas && context?.clearRect) {
        context.clearRect(0, 0, canvas.width, canvas.height);
    }
    else {
        series.canvas = doc.createElement('canvas');
        series.context = series.canvas.getContext('2d', {
            willReadFrequently: true
        }) || void 0;
        return series.context;
    }
    return context;
}
const InterpolationUtilities = {
    colorFromPoint,
    getContext
};
/* harmony default export */ const Series_InterpolationUtilities = (InterpolationUtilities);

;// ./code/es-modules/Series/Heatmap/HeatmapSeries.js
/* *
 *
 *  (c) 2010-2026 Highsoft AS
 *  Author: Torstein Hønsi
 *
 *  Integration of this software requires a license.
 *  - For commercial use, see www.highcharts.com/license
 *  - For non-commercial, see www.highcharts.com/license-eula
 *
 *
 * */






const { series: Series, seriesTypes: { column: ColumnSeries, scatter: ScatterSeries } } = (external_highcharts_src_js_default_SeriesRegistry_default());

const { prototype: { symbols } } = (external_highcharts_src_js_default_SVGRenderer_default());


const { colorFromPoint: HeatmapSeries_colorFromPoint, getContext: HeatmapSeries_getContext } = Series_InterpolationUtilities;
/* *
 *
 *  Class
 *
 * */
/**
 * @private
 * @class
 * @name Highcharts.seriesTypes.heatmap
 *
 * @augments Highcharts.Series
 */
class HeatmapSeries extends ScatterSeries {
    constructor() {
        /* *
         *
         *  Static Properties
         *
         * */
        super(...arguments);
        this.valueMax = NaN;
        this.valueMin = NaN;
        this.isDirtyCanvas = true;
    }
    /* *
     *
     *  Functions
     *
     * */
    /**
     * @private
     */
    drawPoints() {
        const series = this, seriesOptions = series.options, interpolation = seriesOptions.interpolation, seriesMarkerOptions = seriesOptions.marker || {};
        if (interpolation) {
            const { image, chart, xAxis, yAxis } = series, { reversed: xRev = false, len: width } = xAxis, { reversed: yRev = false, len: height } = yAxis, dimensions = { width, height };
            if (!image || series.isDirtyData || series.isDirtyCanvas) {
                const ctx = HeatmapSeries_getContext(series), { canvas, options: { colsize = 1, rowsize = 1 }, points, points: { length } } = series, pointsLen = length - 1, colorAxis = (chart.colorAxis && chart.colorAxis[0]);
                if (canvas && ctx && colorAxis) {
                    const { min: xMin, max: xMax } = xAxis.getExtremes(), { min: yMin, max: yMax } = yAxis.getExtremes(), xDelta = xMax - xMin, yDelta = yMax - yMin, imgMultiple = 8.0, lastX = Math.round(imgMultiple * ((xDelta / colsize) / imgMultiple)), lastY = Math.round(imgMultiple * ((yDelta / rowsize) / imgMultiple)), [transformX, transformY] = [
                        [lastX, lastX / xDelta, xRev, 'ceil'],
                        [lastY, lastY / yDelta, !yRev, 'floor']
                    ].map(([last, scale, rev, rounding]) => (rev ?
                        (v) => (Math[rounding](last -
                            (scale * (v)))) :
                        (v) => (Math[rounding](scale * v)))), canvasWidth = canvas.width = lastX + 1, canvasHeight = canvas.height = lastY + 1, canvasArea = canvasWidth * canvasHeight, pixelToPointScale = pointsLen / canvasArea, pixelData = new Uint8ClampedArray(canvasArea * 4), pointInPixels = (x, y) => (Math.ceil((canvasWidth * transformY(y - yMin)) +
                        transformX(x - xMin)) * 4);
                    series.buildKDTree();
                    for (let i = 0; i < canvasArea; i++) {
                        const point = points[Math.ceil(pixelToPointScale * i)], { x, y } = point;
                        pixelData.set(HeatmapSeries_colorFromPoint(point.value, point), pointInPixels(x, y));
                    }
                    ctx.putImageData(new ImageData(pixelData, canvasWidth), 0, 0);
                    if (image) {
                        image.attr({
                            ...dimensions,
                            href: canvas.toDataURL('image/png', 1)
                        });
                    }
                    else {
                        series.directTouch = false;
                        series.image = chart.renderer.image(canvas.toDataURL('image/png', 1))
                            .attr(dimensions)
                            .add(series.group);
                    }
                }
                series.isDirtyCanvas = false;
            }
            else if (image.width !== width || image.height !== height) {
                image.attr(dimensions);
            }
        }
        else if (seriesMarkerOptions.enabled || series._hasPointMarkers) {
            Series.prototype.drawPoints.call(series);
            series.points.forEach((point) => {
                if (point.graphic) {
                    // In styled mode, use CSS, otherwise the fill used in
                    // the style sheet will take precedence over
                    // the fill attribute.
                    point.graphic[series.chart.styledMode ? 'css' : 'animate'](series.colorAttribs(point));
                    if (point.value === null) { // #15708
                        point.graphic.addClass('highcharts-null-point');
                    }
                }
            });
        }
    }
    /**
     * Override to use rectangle by default
     * @private
     */
    getSymbol() {
        this.symbol = this.options.marker?.symbol || 'rect';
    }
    /**
     * @private
     */
    getExtremes() {
        // Get the extremes from the value data
        const { dataMin, dataMax } = Series.prototype.getExtremes
            .call(this, this.getColumn('value'));
        if ((0,external_highcharts_src_js_default_namespaceObject.isNumber)(dataMin)) {
            this.valueMin = dataMin;
        }
        if ((0,external_highcharts_src_js_default_namespaceObject.isNumber)(dataMax)) {
            this.valueMax = dataMax;
        }
        // Get the extremes from the y data
        return Series.prototype.getExtremes.call(this);
    }
    /**
     * Override to also allow null points, used when building the k-d-tree for
     * tooltips in boost mode.
     * @private
     */
    getValidPoints(points, insideOnly) {
        return Series.prototype.getValidPoints.call(this, points, insideOnly, true);
    }
    /**
     * Define hasData function for non-cartesian series. Returns true if the
     * series has points at all.
     * @private
     */
    hasData() {
        return !!this.dataTable.rowCount;
    }
    /**
     * Override the init method to add point ranges on both axes.
     * @private
     */
    init() {
        super.init.apply(this, arguments);
        const options = this.options;
        // #3758, prevent resetting in setData
        options.pointRange = (0,external_highcharts_src_js_default_namespaceObject.pick)(options.pointRange, options.colsize || 1);
        // General point range
        this.yAxis.axisPointRange = options.rowsize || 1;
        // Bind new symbol names
        symbols.ellipse = symbols.circle;
        // @todo
        //
        // Setting the border radius here is a workaround. It should be set in
        // the shapeArgs or returned from `markerAttribs`. However,
        // Series.drawPoints does not pick up markerAttribs to be passed over to
        // `renderer.symbol`. Also, image symbols are not positioned by their
        // top left corner like other symbols are. This should be refactored,
        // then we could save ourselves some tests for .hasImage etc. And the
        // evaluation of borderRadius would be moved to `markerAttribs`.
        if (options.marker && (0,external_highcharts_src_js_default_namespaceObject.isNumber)(options.borderRadius)) {
            options.marker.r = options.borderRadius;
        }
        const canvas = this.canvas = document.createElement('canvas');
        if (canvas) {
            this.context = canvas?.getContext('webgpu');
        }
    }
    /**
     * @private
     */
    markerAttribs(point, state) {
        const shapeArgs = point.shapeArgs || {};
        if (point.hasImage) {
            return {
                x: point.plotX,
                y: point.plotY
            };
        }
        // Setting width and height attributes on image does not affect on its
        // dimensions.
        if (state && state !== 'normal') {
            const pointMarkerOptions = point.options.marker || {}, seriesMarkerOptions = this.options.marker || {}, seriesStateOptions = (seriesMarkerOptions.states?.[state]) || {}, pointStateOptions = (pointMarkerOptions.states?.[state]) || {};
            // Set new width and height basing on state options.
            const width = (pointStateOptions.width ||
                seriesStateOptions.width ||
                shapeArgs.width ||
                0) + (pointStateOptions.widthPlus ||
                seriesStateOptions.widthPlus ||
                0);
            const height = (pointStateOptions.height ||
                seriesStateOptions.height ||
                shapeArgs.height ||
                0) + (pointStateOptions.heightPlus ||
                seriesStateOptions.heightPlus ||
                0);
            // Align marker by the new size.
            const x = (shapeArgs.x || 0) + ((shapeArgs.width || 0) - width) / 2, y = (shapeArgs.y || 0) + ((shapeArgs.height || 0) - height) / 2;
            return { x, y, width, height };
        }
        return shapeArgs;
    }
    /**
     * @private
     */
    pointAttribs(point, state) {
        const series = this, attr = Series.prototype.pointAttribs.call(series, point, state), seriesOptions = series.options || {}, plotOptions = series.chart.options.plotOptions || {}, seriesPlotOptions = plotOptions.series || {}, heatmapPlotOptions = plotOptions.heatmap || {}, 
        // Get old properties in order to keep backward compatibility
        borderColor = point?.options.borderColor ||
            seriesOptions.borderColor ||
            heatmapPlotOptions.borderColor ||
            seriesPlotOptions.borderColor, borderWidth = point?.options.borderWidth ||
            seriesOptions.borderWidth ||
            heatmapPlotOptions.borderWidth ||
            seriesPlotOptions.borderWidth ||
            attr['stroke-width'];
        // Apply lineColor, or set it to default series color.
        attr.stroke = (point?.marker?.lineColor ||
            seriesOptions.marker?.lineColor ||
            borderColor ||
            this.color);
        // Apply old borderWidth property if exists.
        attr['stroke-width'] = borderWidth;
        if (state && state !== 'normal') {
            const stateOptions = (0,external_highcharts_src_js_default_namespaceObject.merge)(seriesOptions.states?.[state], seriesOptions.marker?.states?.[state], point?.options.marker?.states?.[state] || {});
            attr.fill =
                stateOptions.color ||
                    external_highcharts_src_js_default_Color_default().parse(attr.fill).brighten(stateOptions.brightness || 0).get();
            attr.stroke = (stateOptions.lineColor || attr.stroke); // #17896
        }
        return attr;
    }
    /**
     * @private
     */
    translate() {
        const series = this, options = series.options, { borderRadius, marker } = options, symbol = marker?.symbol || 'rect', shape = symbols[symbol] ? symbol : 'rect', hasRegularShape = ['circle', 'square'].indexOf(shape) !== -1;
        series.generatePoints();
        for (const point of series.points) {
            const cellAttr = point.getCellAttributes();
            let x = Math.min(cellAttr.x1, cellAttr.x2), y = Math.min(cellAttr.y1, cellAttr.y2), width = Math.max(Math.abs(cellAttr.x2 - cellAttr.x1), 0), height = Math.max(Math.abs(cellAttr.y2 - cellAttr.y1), 0);
            point.hasImage = (point.marker?.symbol || symbol || '').indexOf('url') === 0;
            // If marker shape is regular (square), find the shorter cell's
            // side.
            if (hasRegularShape) {
                const sizeDiff = Math.abs(width - height);
                x = Math.min(cellAttr.x1, cellAttr.x2) +
                    (width < height ? 0 : sizeDiff / 2);
                y = Math.min(cellAttr.y1, cellAttr.y2) +
                    (width < height ? sizeDiff / 2 : 0);
                width = height = Math.min(width, height);
            }
            if (point.hasImage) {
                point.marker = { width, height };
            }
            point.plotX = point.clientX = (cellAttr.x1 + cellAttr.x2) / 2;
            point.plotY = (cellAttr.y1 + cellAttr.y2) / 2;
            point.shapeType = 'path';
            point.shapeArgs = (0,external_highcharts_src_js_default_namespaceObject.merge)(true, { x, y, width, height }, {
                d: symbols[shape](x, y, width, height, { r: (0,external_highcharts_src_js_default_namespaceObject.isNumber)(borderRadius) ? borderRadius : 0 })
            });
        }
        (0,external_highcharts_src_js_default_namespaceObject.fireEvent)(series, 'afterTranslate');
    }
}
HeatmapSeries.defaultOptions = (0,external_highcharts_src_js_default_namespaceObject.merge)(ScatterSeries.defaultOptions, Heatmap_HeatmapSeriesDefaults);
(0,external_highcharts_src_js_default_namespaceObject.addEvent)(HeatmapSeries, 'afterDataClassLegendClick', function () {
    this.isDirtyCanvas = true;
    this.drawPoints();
    if (this.options.enableMouseTracking) {
        this.drawTracker(); // #23162, set tracker again after points redraw
    }
});
(0,external_highcharts_src_js_default_namespaceObject.extend)(HeatmapSeries.prototype, {
    axisTypes: Series_ColorMapComposition.seriesMembers.axisTypes,
    colorKey: Series_ColorMapComposition.seriesMembers.colorKey,
    directTouch: true,
    getExtremesFromAll: true,
    keysAffectYAxis: ['y'],
    parallelArrays: Series_ColorMapComposition.seriesMembers.parallelArrays,
    pointArrayMap: ['y', 'value'],
    pointClass: Heatmap_HeatmapPoint,
    specialGroup: 'group',
    trackerGroups: Series_ColorMapComposition.seriesMembers.trackerGroups,
    /**
     * @private
     */
    alignDataLabel: ColumnSeries.prototype.alignDataLabel,
    colorAttribs: Series_ColorMapComposition.seriesMembers.colorAttribs
});
Series_ColorMapComposition.compose(HeatmapSeries);
external_highcharts_src_js_default_SeriesRegistry_default().registerSeriesType('heatmap', HeatmapSeries);
/* *
 *
 *  Default Export
 *
 * */
/* harmony default export */ const Heatmap_HeatmapSeries = ((/* unused pure expression or super */ null && (HeatmapSeries)));
/* *
 *
 *  API Declarations
 *
 * */
/**
 * Heatmap series only. Padding between the points in the heatmap.
 * @name Highcharts.Point#pointPadding
 * @type {number|undefined}
 */
/**
 * Heatmap series only. The value of the point, resulting in a color
 * controlled by options as set in the colorAxis configuration.
 * @name Highcharts.Point#value
 * @type {number|null|undefined}
 */
/* *
 * @interface Highcharts.PointOptionsObject in parts/Point.ts
 */ /**
* Heatmap series only. Point padding for a single point.
* @name Highcharts.PointOptionsObject#pointPadding
* @type {number|undefined}
*/ /**
* Heatmap series only. The value of the point, resulting in a color controlled
* by options as set in the colorAxis configuration.
* @name Highcharts.PointOptionsObject#value
* @type {number|null|undefined}
*/
''; // Detach doclets above

;// ./code/es-modules/masters/modules/heatmap.src.js





/* harmony default export */ const heatmap_src = ((external_highcharts_src_js_default_default()));

export { heatmap_src as default };
