ShWasher/src_0nline/ShwasherSys/ShwasherSys.Web/Content/Plugins/Highcharts/modules/wordcloud.src.js

/**
 * @license Highcharts JS v6.1.0 (2018-04-13)
 *
 * (c) 2016 Highsoft AS
 * Authors: Jon Arild Nygard
 *
 * License: www.highcharts.com/license
 */
'use strict';
(function (factory) {
	if (typeof module === 'object' && module.exports) {
		module.exports = factory;
	} else {
		factory(Highcharts);
	}
}(function (Highcharts) {
	var draw = (function () {
		var isFn = function (x) {
		    return typeof x === 'function';
		};

		/**
		 * draw - Handles the drawing of a point.
		 * TODO: add type checking.
		 *
		 * @param  {object} params Parameters.
		 * @return {undefined} Returns undefined.
		 */
		var draw = function draw(params) {
		    var point = this,
		        graphic = point.graphic,
		        animate = params.animate,
		        attr = params.attr,
		        onComplete = params.onComplete,
		        css = params.css,
		        group = params.group,
		        renderer = params.renderer,
		        shape = params.shapeArgs,
		        type = params.shapeType;

		    if (point.shouldDraw()) {
		        if (!graphic) {
		            point.graphic = graphic = renderer[type](shape).add(group);
		        }
		        graphic.css(css).attr(attr).animate(animate, undefined, onComplete);
		    } else if (graphic) {
		        graphic.animate(animate, undefined, function () {
		            point.graphic = graphic = graphic.destroy();
		            if (isFn(onComplete)) {
		                onComplete();
		            }
		        });
		    }
		    if (graphic) {
		        graphic.addClass(point.getClassName(), true);
		    }
		};


		return draw;
	}());
	(function (H, drawPoint) {
		/**
		 * (c) 2016 Highsoft AS
		 * Authors: Jon Arild Nygard
		 *
		 * License: www.highcharts.com/license
		 *
		 * This is an experimental Highcharts module which enables visualization
		 * of a word cloud.
		 */
		var each = H.each,
		    extend = H.extend,
		    isArray = H.isArray,
		    isNumber = H.isNumber,
		    isObject = H.isObject,
		    reduce = H.reduce,
		    Series = H.Series;

		/**
		 * isRectanglesIntersecting - Detects if there is a collision between two
		 *     rectangles.
		 *
		 * @param  {object} r1 First rectangle.
		 * @param  {object} r2 Second rectangle.
		 * @return {boolean} Returns true if the rectangles overlap.
		 */
		var isRectanglesIntersecting = function isRectanglesIntersecting(r1, r2) {
		    return !(
		        r2.left > r1.right ||
		        r2.right < r1.left ||
		        r2.top > r1.bottom ||
		        r2.bottom < r1.top
		    );
		};

		/**
		 * intersectsAnyWord - Detects if a word collides with any previously placed
		 *     words.
		 *
		 * @param  {Point} point Point which the word is connected to.
		 * @param  {Array} points Previously placed points to check against.
		 * @return {boolean} Returns true if there is collision.
		 */
		var intersectsAnyWord = function intersectsAnyWord(point, points) {
		    var intersects = false,
		        rect1 = point.rect,
		        rect2;
		    if (point.lastCollidedWith) {
		        rect2 = point.lastCollidedWith.rect;
		        intersects = isRectanglesIntersecting(rect1, rect2);
		        // If they no longer intersects, remove the cache from the point.
		        if (!intersects) {
		            delete point.lastCollidedWith;
		        }
		    }
		    if (!intersects) {
		        intersects = !!H.find(points, function (p) {
		            var result;
		            rect2 = p.rect;
		            result = isRectanglesIntersecting(rect1, rect2);
		            if (result) {
		                point.lastCollidedWith = p;
		            }
		            return result;
		        });
		    }
		    return intersects;
		};

		/**
		 * archimedeanSpiral - Gives a set of cordinates for an Archimedian Spiral.
		 *
		 * @param {number} attempt How far along the spiral we have traversed.
		 * @param {object} params Additional parameters.
		 * @param {object} params.field Size of field.
		 * @return {boolean|object} Resulting coordinates, x and y. False if the word
		 * should be dropped from the visualization.
		 */
		var archimedeanSpiral = function archimedeanSpiral(attempt, params) {
		    var field = params.field,
		        result = false,
		        maxDelta = (field.width * field.width) + (field.height * field.height),
		        t = attempt * 0.2;
		    // Emergency brake. TODO make spiralling logic more foolproof.
		    if (attempt <= 10000) {
		        result = {
		            x: t * Math.cos(t),
		            y: t * Math.sin(t)
		        };
		        if (!(Math.min(Math.abs(result.x), Math.abs(result.y)) < maxDelta)) {
		            result = false;
		        }
		    }
		    return result;
		};

		/**
		 * squareSpiral - Gives a set of cordinates for an rectangular spiral.
		 *
		 * @param {number} attempt How far along the spiral we have traversed.
		 * @param {object} params Additional parameters.
		 * @return {boolean|object} Resulting coordinates, x and y. False if the word
		 * should be dropped from the visualization.
		 */
		var squareSpiral = function squareSpiral(attempt) {
		    var k = Math.ceil((Math.sqrt(attempt) - 1) / 2),
		        t = 2 * k + 1,
		        m = Math.pow(t, 2),
		        isBoolean = function (x) {
		            return typeof x === 'boolean';
		        },
		        result = false;
		    t -= 1;
		    if (attempt <= 10000) {
		        if (isBoolean(result) && attempt >= m - t) {
		            result = {
		                x: k - (m - attempt),
		                y: -k
		            };
		        }
		        m -= t;
		        if (isBoolean(result) && attempt >= m - t) {
		            result = {
		                x: -k,
		                y: -k + (m - attempt)
		            };
		        }

		        m -= t;
		        if (isBoolean(result)) {
		            if (attempt >= m - t) {
		                result = {
		                    x: -k + (m - attempt),
		                    y: k
		                };
		            } else {
		                result =  {
		                    x: k,
		                    y: k - (m - attempt - t)
		                };
		            }
		        }
		        result.x *= 5;
		        result.y *= 5;
		    }
		    return result;
		};

		/**
		 * rectangularSpiral - Gives a set of cordinates for an rectangular spiral.
		 *
		 * @param {number} attempt How far along the spiral we have traversed.
		 * @param {object} params Additional parameters.
		 * @return {boolean|object} Resulting coordinates, x and y. False if the word
		 * should be dropped from the visualization.
		 */
		var rectangularSpiral = function rectangularSpiral(attempt, params) {
		    var result = squareSpiral(attempt, params),
		        field = params.field;
		    if (result) {
		        result.x *= field.ratio;
		    }
		    return result;
		};

		/**
		 * getRandomPosition
		 *
		 * @param  {number} size
		 * @return {number}
		 */
		var getRandomPosition = function getRandomPosition(size) {
		    return Math.round((size * (Math.random() + 0.5)) / 2);
		};

		/**
		 * getScale - Calculates the proper scale to fit the cloud inside the plotting
		 *     area.
		 *
		 * @param  {number} targetWidth  Width of target area.
		 * @param  {number} targetHeight Height of target area.
		 * @param  {object} field The playing field.
		 * @param  {Series} series Series object.
		 * @return {number} Returns the value to scale the playing field up to the size
		 *     of the target area.
		 */
		var getScale = function getScale(targetWidth, targetHeight, field) {
		    var height = Math.max(Math.abs(field.top), Math.abs(field.bottom)) * 2,
		        width = Math.max(Math.abs(field.left), Math.abs(field.right)) * 2,
		        scaleX = 1 / width * targetWidth,
		        scaleY = 1 / height * targetHeight;
		    return Math.min(scaleX, scaleY);
		};

		/**
		 * getPlayingField - Calculates what is called the playing field.
		 *    The field is the area which all the words are allowed to be positioned
		 *    within. The area is proportioned to match the target aspect ratio.
		 *
		 * @param  {number} targetWidth Width of the target area.
		 * @param  {number} targetHeight Height of the target area.
		 * @param  {array} data Array of {@link Point} objects.
		 * @param  {object} data.dimensions The height and width of the word.
		 * @return {object} The width and height of the playing field.
		 */
		var getPlayingField = function getPlayingField(
		    targetWidth,
		    targetHeight,
		    data
		) {
		    var ratio = targetWidth / targetHeight,
		        info = reduce(data, function (obj, point) {
		            var dimensions = point.dimensions;
		            // Find largest height.
		            obj.maxHeight = Math.max(obj.maxHeight, dimensions.height);
		            // Find largest width.
		            obj.maxWidth = Math.max(obj.maxWidth, dimensions.width);
		            // Sum up the total area of all the words.
		            obj.area += dimensions.width * dimensions.height;
		            return obj;
		        }, {
		            maxHeight: 0,
		            maxWidth: 0,
		            area: 0
		        }),
		        /**
		         * Use largest width, largest height, or root of total area to give size
		         * to the playing field.
		         * Add extra 10 percentage to ensure enough space.
		         */
		        x = 1.1 * Math.max(info.maxHeight, info.maxWidth, Math.sqrt(info.area));
		    return {
		        width: x * ratio,
		        height: x,
		        ratio: ratio
		    };
		};


		/**
		 * getRotation - Calculates a number of degrees to rotate, based upon a number
		 *     of orientations within a range from-to.
		 *
		 * @param  {number} orientations Number of orientations.
		 * @param  {number} index Index of point, used to decide orientation.
		 * @param  {number} from The smallest degree of rotation.
		 * @param  {number} to The largest degree of rotation.
		 * @return {boolean|number} Returns the resulting rotation for the word. Returns
		 * false if invalid input parameters.
		 */
		var getRotation = function getRotation(orientations, index, from, to) {
		    var result = false, // Default to false
		        range,
		        intervals,
		        orientation;

		    // Check if we have valid input parameters.
		    if (
		        isNumber(orientations) &&
		        isNumber(index) &&
		        isNumber(from) &&
		        isNumber(to) &&
		        orientations > -1 &&
		        index > -1 &&
		        to > from
		    ) {
		        range = to - from;
		        intervals = range / (orientations - 1);
		        orientation = index % orientations;
		        result = from + (orientation * intervals);
		    }
		    return result;
		};

		/**
		 * outsidePlayingField - Detects if a word is placed outside the playing field.
		 *
		 * @param  {Point} point Point which the word is connected to.
		 * @param  {object} field The width and height of the playing field.
		 * @return {boolean} Returns true if the word is placed outside the field.
		 */
		var outsidePlayingField = function outsidePlayingField(wrapper, field) {
		    var rect = wrapper.getBBox(),
		        playingField = {
		            left: -(field.width / 2),
		            right: field.width / 2,
		            top: -(field.height / 2),
		            bottom: field.height / 2
		        };
		    return !(
		        playingField.left < (rect.x - rect.width / 2) &&
		        playingField.right > (rect.x + rect.width / 2) &&
		        playingField.top < (rect.y - rect.height / 2) &&
		        playingField.bottom > (rect.y + rect.height / 2)
		    );
		};

		/**
		 * intersectionTesting - Check if a point intersects with previously placed
		 * words, or if it goes outside the field boundaries. If a collision, then try
		 * to adjusts the position.
		 *
		 * @param  {object} point Point to test for intersections.
		 * @param  {object} options Options object.
		 * @return {boolean|object} Returns an object with how much to correct the
		 * positions. Returns false if the word should not be placed at all.
		 */
		var intersectionTesting = function intersectionTesting(point, options) {
		    var placed = options.placed,
		        element = options.element,
		        field = options.field,
		        clientRect = options.clientRect,
		        spiral = options.spiral,
		        attempt = 1,
		        delta = {
		            x: 0,
		            y: 0
		        },
		        rect = point.rect = extend({}, clientRect);
		    /**
		     * while w intersects any previously placed words:
		     *    do {
		     *      move w a little bit along a spiral path
		     *    } while any part of w is outside the playing field and
		     *        the spiral radius is still smallish
		     */
		    while (
		        (
		            intersectsAnyWord(point, placed) ||
		            outsidePlayingField(element, field)
		        ) && delta !== false
		    ) {
		        delta = spiral(attempt, {
		            field: field
		        });
		        if (isObject(delta)) {
		            // Update the DOMRect with new positions.
		            rect.left = clientRect.left + delta.x;
		            rect.right = rect.left + rect.width;
		            rect.top = clientRect.top + delta.y;
		            rect.bottom = rect.top + rect.height;
		        }
		        attempt++;
		    }
		    return delta;
		};

		/**
		 * updateFieldBoundaries - If a rectangle is outside a give field, then the
		 * boundaries of the field is adjusted accordingly. Modifies the field object
		 * which is passed as the first parameter.
		 *
		 * @param  {object} field The bounding box of a playing field.
		 * @param  {object} placement The bounding box for a placed point.
		 * @return {object} Returns a modified field object.
		 */
		var updateFieldBoundaries = function updateFieldBoundaries(field, rectangle) {
		    // TODO improve type checking.
		    if (!isNumber(field.left) || field.left > rectangle.left) {
		        field.left = rectangle.left;
		    }
		    if (!isNumber(field.right) || field.right < rectangle.right) {
		        field.right = rectangle.right;
		    }
		    if (!isNumber(field.top) || field.top > rectangle.top) {
		        field.top = rectangle.top;
		    }
		    if (!isNumber(field.bottom) || field.bottom < rectangle.bottom) {
		        field.bottom = rectangle.bottom;
		    }
		    return field;
		};

		/**
		 * A word cloud is a visualization of a set of words, where the size and
		 * placement of a word is determined by how it is weighted.
		 *
		 * @extends {plotOptions.column}
		 * @sample highcharts/demo/wordcloud Word Cloud chart
		 * @excluding allAreas, boostThreshold, clip, colorAxis, compare, compareBase,
		 *            crisp, cropTreshold, dataGrouping, dataLabels, depth, edgeColor,
		 *            findNearestPointBy, getExtremesFromAll, grouping, groupPadding,
		 *            groupZPadding, joinBy, maxPointWidth, minPointLength,
		 *            navigatorOptions, negativeColor, pointInterval, pointIntervalUnit,
		 *            pointPadding, pointPlacement, pointRange, pointStart, pointWidth,
		 *            pointStart, pointWidth, shadow, showCheckbox, showInNavigator,
		 *            softThreshold, stacking, threshold, zoneAxis, zones
		 * @product highcharts
		 * @since  6.0.0
		 * @optionparent plotOptions.wordcloud
		 */
		var wordCloudOptions = {
		    animation: {
		        duration: 500
		    },
		    borderWidth: 0,
		    clip: false, // Something goes wrong with clip. // TODO fix this
		    /**
		     * When using automatic point colors pulled from the `options.colors`
		     * collection, this option determines whether the chart should receive
		     * one color per series or one color per point.
		     *
		     * @see [series colors](#plotOptions.column.colors)
		     */
		    colorByPoint: true,
		    /**
		     * A threshold determining the minimum font size that can be applied to a
		     * word.
		     */
		    minFontSize: 1,
		    /**
		     * The word with the largest weight will have a font size equal to this
		     * value. The font size of a word is the ratio between its weight and the
		     * largest occuring weight, multiplied with the value of maxFontSize.
		     */
		    maxFontSize: 25,
		    /**
		     * This option decides which algorithm is used for placement, and rotation
		     * of a word. The choice of algorith is therefore a crucial part of the
		     * resulting layout of the wordcloud.
		     * It is possible for users to add their own custom placement strategies
		     * for use in word cloud. Read more about it in our
		     * [documentation](https://www.highcharts.com/docs/chart-and-series-types/word-cloud-series#custom-placement-strategies)
		     *
		     * @validvalue: ["center", "random"]
		     */
		    placementStrategy: 'center',
		    /**
		     * Rotation options for the words in the wordcloud.
		     * @sample highcharts/plotoptions/wordcloud-rotation
		     *         Word cloud with rotation
		     */
		    rotation: {
		        /**
		         * The smallest degree of rotation for a word.
		         */
		        from: 0,
		        /**
		         * The number of possible orientations for a word, within the range of
		         * `rotation.from` and `rotation.to`.
		         */
		        orientations: 2,
		        /**
		         * The largest degree of rotation for a word.
		         */
		        to: 90
		    },
		    showInLegend: false,
		    /**
		     * Spiral used for placing a word after the inital position experienced a
		     * collision with either another word or the borders.
		     * It is possible for users to add their own custom spiralling algorithms
		     * for use in word cloud. Read more about it in our
		     * [documentation](https://www.highcharts.com/docs/chart-and-series-types/word-cloud-series#custom-spiralling-algorithm)
		     *
		     * @validvalue: ["archimedean", "rectangular", "square"]
		     */
		    spiral: 'rectangular',
		    /**
		     * CSS styles for the words.
		     *
		     * @type {CSSObject}
		     * @default {"fontFamily":"sans-serif", "fontWeight": "900"}
		     */
		    style: {
		        fontFamily: 'sans-serif',
		        fontWeight: '900'
		    },
		    tooltip: {
		        followPointer: true,
		        pointFormat: '<span style="color:{point.color}">\u25CF</span> {series.name}: <b>{point.weight}</b><br/>'
		    }
		};

		/**
		 * Properties of the WordCloud series.
		 */
		var wordCloudSeries = {
		    animate: Series.prototype.animate,
		    bindAxes: function () {
		        var wordcloudAxis = {
		            endOnTick: false,
		            gridLineWidth: 0,
		            lineWidth: 0,
		            maxPadding: 0,
		            startOnTick: false,
		            title: null,
		            tickPositions: []
		        };
		        Series.prototype.bindAxes.call(this);
		        extend(this.yAxis.options, wordcloudAxis);
		        extend(this.xAxis.options, wordcloudAxis);
		    },
		    /**
		     * deriveFontSize - Calculates the fontSize of a word based on its weight.
		     *
		     * @param {number} [relativeWeight] The weight of the word, on a scale 0-1.
		     * Defaults to 0.
		     * @param {number} [maxFontSize] The maximum font size of a word. Defaults
		     * to 1.
		     * @param {number} [minFontSize] The minimum font size of a word. Defaults
		     * to 1.
		     * @returns {number} Returns the resulting fontSize of a word. If
		     * minFontSize is larger then maxFontSize the result will equal minFontSize.
		     */
		    deriveFontSize: function deriveFontSize(
		        relativeWeight,
		        maxFontSize,
		        minFontSize
		    ) {
		        var weight = isNumber(relativeWeight) ? relativeWeight : 0,
		            max = isNumber(maxFontSize) ? maxFontSize : 1,
		            min = isNumber(minFontSize) ? minFontSize : 1;
		        return Math.floor(Math.max(min, weight * max));
		    },
		    drawPoints: function () {
		        var series = this,
		            hasRendered = series.hasRendered,
		            xAxis = series.xAxis,
		            yAxis = series.yAxis,
		            chart = series.chart,
		            group = series.group,
		            options = series.options,
		            animation = options.animation,
		            renderer = chart.renderer,
		            testElement = renderer.text().add(group),
		            placed = [],
		            placementStrategy = series.placementStrategy[
		                options.placementStrategy
		            ],
		            spiral = series.spirals[options.spiral],
		            rotation = options.rotation,
		            scale,
		            weights = series.points
		                .map(function (p) {
		                    return p.weight;
		                }),
		            maxWeight = Math.max.apply(null, weights),
		            data = series.points
		                .sort(function (a, b) {
		                    return b.weight - a.weight; // Sort descending
		                }),
		            field;

		        // Get the dimensions for each word.
		        // Used in calculating the playing field.
		        each(data, function (point) {
		            var relativeWeight = 1 / maxWeight * point.weight,
		                fontSize = series.deriveFontSize(
		                    relativeWeight,
		                    options.maxFontSize,
		                    options.minFontSize
		                ),
		                css = extend({
		                    fontSize: fontSize + 'px'
		                }, options.style),
		                bBox;

		            testElement.css(css).attr({
		                x: 0,
		                y: 0,
		                text: point.name
		            });

		            // TODO Replace all use of clientRect with bBox.
		            bBox = testElement.getBBox(true);
		            point.dimensions = {
		                height: bBox.height,
		                width: bBox.width
		            };
		        });

		        // Calculate the playing field.
		        field = getPlayingField(xAxis.len, yAxis.len, data);

		        // Draw all the points.
		        each(data, function (point) {
		            var relativeWeight = 1 / maxWeight * point.weight,
		                fontSize = series.deriveFontSize(
		                    relativeWeight,
		                    options.maxFontSize,
		                    options.minFontSize
		                ),
		                css = extend({
		                    fontSize: fontSize + 'px',
		                    fill: point.color
		                }, options.style),
		                placement = placementStrategy(point, {
		                    data: data,
		                    field: field,
		                    placed: placed,
		                    rotation: rotation
		                }),
		                attr = {
		                    align: 'center',
		                    x: placement.x,
		                    y: placement.y,
		                    text: point.name,
		                    rotation: placement.rotation
		                },
		                animate,
		                delta,
		                clientRect;
		            testElement.css(css).attr(attr);
		            // Cache the original DOMRect values for later calculations.
		            point.clientRect = clientRect = extend(
		                {},
		                testElement.element.getBoundingClientRect()
		            );
		            delta = intersectionTesting(point, {
		                clientRect: clientRect,
		                element: testElement,
		                field: field,
		                placed: placed,
		                spiral: spiral
		            });
		            /**
		             * Check if point was placed, if so delete it,
		             * otherwise place it on the correct positions.
		             */
		            if (isObject(delta)) {
		                attr.x += delta.x;
		                attr.y += delta.y;
		                extend(placement, {
		                    left: attr.x  - (clientRect.width / 2),
		                    right: attr.x + (clientRect.width / 2),
		                    top: attr.y - (clientRect.height / 2),
		                    bottom: attr.y + (clientRect.height / 2)
		                });
		                field = updateFieldBoundaries(field, placement);
		                placed.push(point);
		                point.isNull = false;
		            } else {
		                point.isNull = true;
		            }

		            if (animation) {
		                // Animate to new positions
		                animate = {
		                    x: attr.x,
		                    y: attr.y
		                };
		                // Animate from center of chart
		                if (!hasRendered) {
		                    attr.x = 0;
		                    attr.y = 0;
		                // or animate from previous position
		                } else {
		                    delete attr.x;
		                    delete attr.y;
		                }
		            }

		            point.draw({
		                animate: animate,
		                attr: attr,
		                css: css,
		                group: group,
		                renderer: renderer,
		                shapeArgs: undefined,
		                shapeType: 'text'
		            });
		        });

		        // Destroy the element after use.
		        testElement = testElement.destroy();

		        /**
		         * Scale the series group to fit within the plotArea.
		         */
		        scale = getScale(xAxis.len, yAxis.len, field);
		        series.group.attr({
		            scaleX: scale,
		            scaleY: scale
		        });
		    },
		    hasData: function () {
		        var series = this;
		        return (
		            isObject(series) &&
		            series.visible === true &&
		            isArray(series.points) &&
		            series.points.length > 0
		        );
		    },
		    /**
		     * Strategies used for deciding rotation and initial position of a word.
		     * To implement a custom strategy, have a look at the function
		     *     randomPlacement for example.
		     */
		    placementStrategy: {
		        random: function randomPlacement(point, options) {
		            var field = options.field,
		                r = options.rotation;
		            return {
		                x: getRandomPosition(field.width) - (field.width / 2),
		                y: getRandomPosition(field.height) - (field.height / 2),
		                rotation: getRotation(r.orientations, point.index, r.from, r.to)
		            };
		        },
		        center: function centerPlacement(point, options) {
		            var r = options.rotation;
		            return {
		                x: 0,
		                y: 0,
		                rotation: getRotation(r.orientations, point.index, r.from, r.to)
		            };
		        }
		    },
		    pointArrayMap: ['weight'],
		    /**
		     * Spirals used for placing a word after the inital position experienced a
		     *     collision with either another word or the borders.
		     * To implement a custom spiral, look at the function archimedeanSpiral for
		     *    example.
		     */
		    spirals: {
		        'archimedean': archimedeanSpiral,
		        'rectangular': rectangularSpiral,
		        'square': squareSpiral
		    },
		    utils: {
		        getRotation: getRotation
		    },
		    getPlotBox: function () {
		        var series = this,
		            chart = series.chart,
		            inverted = chart.inverted,
		            // Swap axes for inverted (#2339)
		            xAxis = series[(inverted ? 'yAxis' : 'xAxis')],
		            yAxis = series[(inverted ? 'xAxis' : 'yAxis')],
		            width = xAxis ? xAxis.len : chart.plotWidth,
		            height = yAxis ? yAxis.len : chart.plotHeight,
		            x = xAxis ? xAxis.left : chart.plotLeft,
		            y = yAxis ? yAxis.top : chart.plotTop;
		        return {
		            translateX: x + (width / 2),
		            translateY: y + (height / 2),
		            scaleX: 1, // #1623
		            scaleY: 1
		        };
		    }
		};

		/**
		 * Properties of the Sunburst series.
		 */
		var wordCloudPoint = {
		    draw: drawPoint,
		    shouldDraw: function shouldDraw() {
		        var point = this;
		        return !point.isNull;
		    }
		};

		/**
		 * A `wordcloud` series. If the [type](#series.wordcloud.type) option is
		 * not specified, it is inherited from [chart.type](#chart.type).
		 *
		 * @type {Object}
		 * @extends series,plotOptions.wordcloud
		 * @product highcharts
		 * @apioption series.wordcloud
		 */

		/**
		 * An array of data points for the series. For the `wordcloud` series
		 * type, points can be given in the following ways:
		 *
		 * 1.  An array of arrays with 2 values. In this case, the values
		 * correspond to `name,weight`.
		 *
		 *  ```js
		 *     data: [
		 *         ['Lorem', 4],
		 *         ['Ipsum', 1]
		 *     ]
		 *  ```
		 *
		 * 2.  An array of objects with named values. The objects are point
		 * configuration objects as seen below. If the total number of data
		 * points exceeds the series'
		 * [turboThreshold](#series.arearange.turboThreshold), this option is not
		 * available.
		 *
		 *  ```js
		 *     data: [{
		 *         name: "Lorem",
		 *         weight: 4
		 *     }, {
		 *         name: "Ipsum",
		 *         weight: 1
		 *     }]
		 *  ```
		 *
		 * @type {Array<Object|Array>}
		 * @extends series.line.data
		 * @excluding drilldown,marker,x,y
		 * @product highcharts
		 * @apioption series.wordcloud.data
		 */

		/**
		* The name decides the text for a word.
		*
		* @type {String}
		* @default undefined
		* @since 6.0.0
		* @product highcharts
		* @apioption series.sunburst.data.name
		*/

		/**
		* The weighting of a word. The weight decides the relative size of a word
		* compared to the rest of the collection.
		*
		* @type {Number}
		* @default undefined
		* @since 6.0.0
		* @product highcharts
		* @apioption series.sunburst.data.weight
		*/
		H.seriesType(
		    'wordcloud',
		    'column',
		    wordCloudOptions,
		    wordCloudSeries,
		    wordCloudPoint
		);

	}(Highcharts, draw));
}));