bigDataApp/node_modules/_highcharts@9.0.1@highcharts/es-modules/Series/OHLC/OHLCSeries.js

/* *
 *
 *  (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 (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 OHLCPoint from './OHLCPoint.js';
import SeriesRegistry from '../../Core/Series/SeriesRegistry.js';
var ColumnSeries = SeriesRegistry.seriesTypes.column;
import U from '../../Core/Utilities.js';
var extend = U.extend, merge = U.merge;
/* *
 *
 *  Class
 *
 * */
/**
 * The ohlc series type.
 *
 * @private
 * @class
 * @name Highcharts.seriesTypes.ohlc
 *
 * @augments Highcharts.Series
 */
var OHLCSeries = /** @class */ (function (_super) {
    __extends(OHLCSeries, _super);
    function OHLCSeries() {
        /* *
         *
         *  Static Properties
         *
         * */
        var _this = _super !== null && _super.apply(this, arguments) || this;
        /* *
         *
         *  Properties
         *
         * */
        _this.data = void 0;
        _this.options = void 0;
        _this.points = void 0;
        _this.yData = void 0;
        return _this;
        /* eslint-enable valid-jsdoc */
    }
    /* *
     *
     *  Functions
     *
     * */
    /* eslint-disable valid-jsdoc */
    /**
     * Draw the data points
     * @private
     */
    OHLCSeries.prototype.drawPoints = function () {
        var series = this, points = series.points, chart = series.chart, 
        /**
         * Extend vertical stem to open and close values.
         */
        extendStem = function (path, halfStrokeWidth, openOrClose) {
            var start = path[0];
            var end = path[1];
            // We don't need to worry about crisp - openOrClose value
            // is already crisped and halfStrokeWidth should remove it.
            if (typeof start[2] === 'number') {
                start[2] = Math.max(openOrClose + halfStrokeWidth, start[2]);
            }
            if (typeof end[2] === 'number') {
                end[2] = Math.min(openOrClose - halfStrokeWidth, end[2]);
            }
        };
        points.forEach(function (point) {
            var plotOpen, plotClose, crispCorr, halfWidth, path, graphic = point.graphic, crispX, isNew = !graphic, strokeWidth;
            if (typeof point.plotY !== 'undefined') {
                // Create and/or update the graphic
                if (!graphic) {
                    point.graphic = graphic = chart.renderer.path()
                        .add(series.group);
                }
                if (!chart.styledMode) {
                    graphic.attr(series.pointAttribs(point, (point.selected && 'select'))); // #3897
                }
                // crisp vector coordinates
                strokeWidth = graphic.strokeWidth();
                crispCorr = (strokeWidth % 2) / 2;
                // #2596:
                crispX = Math.round(point.plotX) - crispCorr;
                halfWidth = Math.round(point.shapeArgs.width / 2);
                // the vertical stem
                path = [
                    ['M', crispX, Math.round(point.yBottom)],
                    ['L', crispX, Math.round(point.plotHigh)]
                ];
                // open
                if (point.open !== null) {
                    plotOpen = Math.round(point.plotOpen) + crispCorr;
                    path.push(['M', crispX, plotOpen], ['L', crispX - halfWidth, plotOpen]);
                    extendStem(path, strokeWidth / 2, plotOpen);
                }
                // close
                if (point.close !== null) {
                    plotClose = Math.round(point.plotClose) + crispCorr;
                    path.push(['M', crispX, plotClose], ['L', crispX + halfWidth, plotClose]);
                    extendStem(path, strokeWidth / 2, plotClose);
                }
                graphic[isNew ? 'attr' : 'animate']({ d: path })
                    .addClass(point.getClassName(), true);
            }
        });
    };
    /**
     * @private
     * @function Highcarts.seriesTypes.ohlc#init
     * @return {void}
     */
    OHLCSeries.prototype.init = function () {
        _super.prototype.init.apply(this, arguments);
        this.options.stacking = void 0; // #8817
    };
    /**
     * Postprocess mapping between options and SVG attributes
     * @private
     */
    OHLCSeries.prototype.pointAttribs = function (point, state) {
        var attribs = _super.prototype.pointAttribs.call(this, point, state), options = this.options;
        delete attribs.fill;
        if (!point.options.color &&
            options.upColor &&
            point.open < point.close) {
            attribs.stroke = options.upColor;
        }
        return attribs;
    };
    OHLCSeries.prototype.toYData = function (point) {
        // return a plain array for speedy calculation
        return [point.open, point.high, point.low, point.close];
    };
    /**
     * Translate data points from raw values x and y to plotX and plotY
     *
     * @private
     * @function Highcharts.seriesTypes.ohlc#translate
     * @return {void}
     */
    OHLCSeries.prototype.translate = function () {
        var series = this, yAxis = series.yAxis, hasModifyValue = !!series.modifyValue, translated = [
            'plotOpen',
            'plotHigh',
            'plotLow',
            'plotClose',
            'yBottom'
        ]; // translate OHLC for
        _super.prototype.translate.apply(series);
        // Do the translation
        series.points.forEach(function (point) {
            [point.open, point.high, point.low, point.close, point.low]
                .forEach(function (value, i) {
                if (value !== null) {
                    if (hasModifyValue) {
                        value = series.modifyValue(value);
                    }
                    point[translated[i]] =
                        yAxis.toPixels(value, true);
                }
            });
            // Align the tooltip to the high value to avoid covering the
            // point
            point.tooltipPos[1] =
                point.plotHigh + yAxis.pos - series.chart.plotTop;
        });
    };
    /**
     * An OHLC chart is a style of financial chart used to describe price
     * movements over time. It displays open, high, low and close values per
     * data point.
     *
     * @sample stock/demo/ohlc/
     *         OHLC chart
     *
     * @extends      plotOptions.column
     * @excluding    borderColor, borderRadius, borderWidth, crisp, stacking,
     *               stack
     * @product      highstock
     * @optionparent plotOptions.ohlc
     */
    OHLCSeries.defaultOptions = merge(ColumnSeries.defaultOptions, {
        /**
         * The approximate pixel width of each group. If for example a series
         * with 30 points is displayed over a 600 pixel wide plot area, no
         * grouping is performed. If however the series contains so many points
         * that the spacing is less than the groupPixelWidth, Highcharts will
         * try to group it into appropriate groups so that each is more or less
         * two pixels wide. Defaults to `5`.
         *
         * @type      {number}
         * @default   5
         * @product   highstock
         * @apioption plotOptions.ohlc.dataGrouping.groupPixelWidth
         */
        /**
         * The pixel width of the line/border. Defaults to `1`.
         *
         * @sample {highstock} stock/plotoptions/ohlc-linewidth/
         *         A greater line width
         *
         * @type    {number}
         * @default 1
         * @product highstock
         *
         * @private
         */
        lineWidth: 1,
        tooltip: {
            pointFormat: '<span style="color:{point.color}">\u25CF</span> ' +
                '<b> {series.name}</b><br/>' +
                'Open: {point.open}<br/>' +
                'High: {point.high}<br/>' +
                'Low: {point.low}<br/>' +
                'Close: {point.close}<br/>'
        },
        threshold: null,
        states: {
            /**
             * @extends plotOptions.column.states.hover
             * @product highstock
             */
            hover: {
                /**
                 * The pixel width of the line representing the OHLC point.
                 *
                 * @type    {number}
                 * @default 3
                 * @product highstock
                 */
                lineWidth: 3
            }
        },
        /**
         * Determines which one of `open`, `high`, `low`, `close` values should
         * be represented as `point.y`, which is later used to set dataLabel
         * position and [compare](#plotOptions.series.compare).
         *
         * @sample {highstock} stock/plotoptions/ohlc-pointvalkey/
         *         Possible values
         *
         * @type       {string}
         * @default    close
         * @validvalue ["open", "high", "low", "close"]
         * @product    highstock
         * @apioption  plotOptions.ohlc.pointValKey
         */
        /**
         * @default   close
         * @apioption plotOptions.ohlc.colorKey
         */
        /**
         * Line color for up points.
         *
         * @type      {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
         * @product   highstock
         * @apioption plotOptions.ohlc.upColor
         */
        stickyTracking: true
    });
    return OHLCSeries;
}(ColumnSeries));
extend(OHLCSeries.prototype, {
    animate: null,
    directTouch: false,
    pointArrayMap: ['open', 'high', 'low', 'close'],
    pointAttrToOptions: {
        stroke: 'color',
        'stroke-width': 'lineWidth'
    },
    pointValKey: 'close'
});
OHLCSeries.prototype.pointClass = OHLCPoint;
SeriesRegistry.registerSeriesType('ohlc', OHLCSeries);
/* *
 *
 *  Default Export
 *
 * */
export default OHLCSeries;
/* *
 *
 *  API Options
 *
 * */
/**
 * A `ohlc` series. If the [type](#series.ohlc.type) option is not
 * specified, it is inherited from [chart.type](#chart.type).
 *
 * @extends   series,plotOptions.ohlc
 * @excluding dataParser, dataURL
 * @product   highstock
 * @apioption series.ohlc
 */
/**
 * An array of data points for the series. For the `ohlc` series type,
 * points can be given in the following ways:
 *
 * 1. An array of arrays with 5 or 4 values. In this case, the values correspond
 *    to `x,open,high,low,close`. 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 4\.
 *    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, 6, 5, 6, 7],
 *        [1, 9, 4, 8, 2],
 *        [2, 6, 3, 4, 10]
 *    ]
 *    ```
 *
 * 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.ohlc.turboThreshold), this option is not
 *    available.
 *    ```js
 *    data: [{
 *        x: 1,
 *        open: 3,
 *        high: 4,
 *        low: 5,
 *        close: 2,
 *        name: "Point2",
 *        color: "#00FF00"
 *    }, {
 *        x: 1,
 *        open: 4,
 *        high: 3,
 *        low: 6,
 *        close: 7,
 *        name: "Point1",
 *        color: "#FF00FF"
 *    }]
 *    ```
 *
 * @type      {Array<Array<(number|string),number,number,number>|Array<(number|string),number,number,number,number>|*>}
 * @extends   series.arearange.data
 * @excluding y, marker
 * @product   highstock
 * @apioption series.ohlc.data
 */
/**
 * The closing value of each data point.
 *
 * @type      {number}
 * @product   highstock
 * @apioption series.ohlc.data.close
 */
/**
 * The opening value of each data point.
 *
 * @type      {number}
 * @product   highstock
 * @apioption series.ohlc.data.open
 */
''; // adds doclets above to transpilat