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2507 lines
97 KiB
JavaScript
2507 lines
97 KiB
JavaScript
/**
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* @license Highcharts JS v6.0.4 (2017-12-15)
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*
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* (c) 2016 Highsoft AS
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* Authors: Jon Arild Nygard
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*
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* License: www.highcharts.com/license
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*/
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'use strict';
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(function(factory) {
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if (typeof module === 'object' && module.exports) {
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module.exports = factory;
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} else {
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factory(Highcharts);
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}
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}(function(Highcharts) {
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(function(H) {
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/**
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* (c) 2010-2017 Torstein Honsi
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*
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* License: www.highcharts.com/license
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*/
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var deg2rad = H.deg2rad,
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isNumber = H.isNumber,
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pick = H.pick,
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relativeLength = H.relativeLength;
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H.CenteredSeriesMixin = {
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/**
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* Get the center of the pie based on the size and center options relative to the
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* plot area. Borrowed by the polar and gauge series types.
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*/
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getCenter: function() {
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var options = this.options,
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chart = this.chart,
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slicingRoom = 2 * (options.slicedOffset || 0),
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handleSlicingRoom,
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plotWidth = chart.plotWidth - 2 * slicingRoom,
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plotHeight = chart.plotHeight - 2 * slicingRoom,
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centerOption = options.center,
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positions = [pick(centerOption[0], '50%'), pick(centerOption[1], '50%'), options.size || '100%', options.innerSize || 0],
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smallestSize = Math.min(plotWidth, plotHeight),
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i,
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value;
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for (i = 0; i < 4; ++i) {
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value = positions[i];
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handleSlicingRoom = i < 2 || (i === 2 && /%$/.test(value));
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// i == 0: centerX, relative to width
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// i == 1: centerY, relative to height
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// i == 2: size, relative to smallestSize
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// i == 3: innerSize, relative to size
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positions[i] = relativeLength(value, [plotWidth, plotHeight, smallestSize, positions[2]][i]) +
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(handleSlicingRoom ? slicingRoom : 0);
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}
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// innerSize cannot be larger than size (#3632)
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if (positions[3] > positions[2]) {
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positions[3] = positions[2];
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}
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return positions;
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},
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/**
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* getStartAndEndRadians - Calculates start and end angles in radians.
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* Used in series types such as pie and sunburst.
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*
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* @param {Number} start Start angle in degrees.
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* @param {Number} end Start angle in degrees.
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* @return {object} Returns an object containing start and end angles as
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* radians.
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*/
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getStartAndEndRadians: function getStartAndEndRadians(start, end) {
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var startAngle = isNumber(start) ? start : 0, // must be a number
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endAngle = (
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(
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isNumber(end) && // must be a number
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end > startAngle && // must be larger than the start angle
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// difference must be less than 360 degrees
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(end - startAngle) < 360
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) ?
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end :
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startAngle + 360
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),
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correction = -90;
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return {
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start: deg2rad * (startAngle + correction),
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end: deg2rad * (endAngle + correction)
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};
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}
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};
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}(Highcharts));
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var draw = (function() {
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var isFn = function(x) {
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return typeof x === 'function';
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};
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/**
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* draw - Handles the drawing of a point.
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* TODO: add type checking.
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*
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* @param {object} params Parameters.
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* @return {undefined} Returns undefined.
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*/
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var draw = function draw(params) {
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var point = this,
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graphic = point.graphic,
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animate = params.animate,
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attr = params.attr,
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onComplete = params.onComplete,
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css = params.css,
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group = params.group,
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renderer = params.renderer,
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shape = params.shapeArgs,
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type = params.shapeType;
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if (point.shouldDraw()) {
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if (!graphic) {
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point.graphic = graphic = renderer[type](shape).add(group);
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}
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graphic.css(css).attr(attr).animate(animate, undefined, onComplete);
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} else if (graphic) {
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graphic.animate(animate, undefined, function() {
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point.graphic = graphic = graphic.destroy();
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if (isFn(onComplete)) {
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onComplete();
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}
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});
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}
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if (graphic) {
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graphic.addClass(point.getClassName(), true);
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}
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};
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return draw;
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}());
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var result = (function(H) {
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var each = H.each,
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extend = H.extend,
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isBoolean = function(x) {
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return typeof x === 'boolean';
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},
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isFn = function(x) {
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return typeof x === 'function';
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},
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pick = H.pick;
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// TODO Combine buildTree and buildNode with setTreeValues
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// TODO Remove logic from Treemap and make it utilize this mixin.
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var setTreeValues = function setTreeValues(tree, options) {
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var before = options.before,
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idRoot = options.idRoot,
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mapIdToNode = options.mapIdToNode,
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nodeRoot = mapIdToNode[idRoot],
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levelIsConstant = (
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isBoolean(options.levelIsConstant) ?
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options.levelIsConstant :
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true
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),
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points = options.points,
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point = points[tree.i],
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optionsPoint = point && point.options || {},
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childrenTotal = 0,
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children = [],
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value;
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extend(tree, {
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levelDynamic: tree.level - (levelIsConstant ? 0 : nodeRoot.level),
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name: pick(point && point.name, ''),
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visible: (
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idRoot === tree.id ||
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(isBoolean(options.visible) ? options.visible : false)
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)
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});
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if (isFn(before)) {
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tree = before(tree, options);
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}
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// First give the children some values
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each(tree.children, function(child, i) {
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var newOptions = extend({}, options);
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extend(newOptions, {
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index: i,
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siblings: tree.children.length,
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visible: tree.visible
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});
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child = setTreeValues(child, newOptions);
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children.push(child);
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if (child.visible) {
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childrenTotal += child.val;
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}
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});
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tree.visible = childrenTotal > 0 || tree.visible;
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// Set the values
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value = pick(optionsPoint.value, childrenTotal);
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extend(tree, {
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children: children,
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childrenTotal: childrenTotal,
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isLeaf: tree.visible && !childrenTotal,
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val: value
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});
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return tree;
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};
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var getColor = function getColor(node, options) {
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var index = options.index,
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levelMap = options.levelMap,
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parentColor = options.parentColor,
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parentColorIndex = options.parentColorIndex,
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series = options.series,
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colors = options.colors,
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siblings = options.siblings,
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points = series.points,
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getColorByPoint,
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point,
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level,
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colorByPoint,
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colorIndexByPoint,
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color,
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colorIndex;
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function variation(color) {
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var colorVariation = level && level.colorVariation;
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if (colorVariation) {
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if (colorVariation.key === 'brightness') {
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return H.color(color).brighten(
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colorVariation.to * (index / siblings)
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).get();
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}
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}
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return color;
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}
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if (node) {
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point = points[node.i];
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level = levelMap[node.levelDynamic] || {};
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getColorByPoint = (
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point &&
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(
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isBoolean(level.colorByPoint) ?
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level.colorByPoint :
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!!series.options.colorByPoint
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)
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);
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if (getColorByPoint) {
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colorIndexByPoint = point.index %
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(colors ? colors.length : series.chart.options.chart.colorCount);
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colorByPoint = colors && colors[colorIndexByPoint];
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}
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// Select either point color, level color or inherited color.
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color = pick(
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point && point.options.color,
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level && level.color,
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colorByPoint,
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parentColor && variation(parentColor),
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series.color
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);
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colorIndex = pick(
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point && point.options.colorIndex,
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level && level.colorIndex,
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colorIndexByPoint,
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parentColorIndex,
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options.colorIndex
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);
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}
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return {
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color: color,
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colorIndex: colorIndex
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};
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};
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var result = {
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getColor: getColor,
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setTreeValues: setTreeValues
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};
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return result;
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}(Highcharts));
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(function(H, mixinTreeSeries) {
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/**
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* (c) 2014 Highsoft AS
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* Authors: Jon Arild Nygard / Oystein Moseng
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*
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* License: www.highcharts.com/license
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*/
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var seriesType = H.seriesType,
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seriesTypes = H.seriesTypes,
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map = H.map,
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merge = H.merge,
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extend = H.extend,
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noop = H.noop,
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each = H.each,
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getColor = mixinTreeSeries.getColor,
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grep = H.grep,
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isBoolean = function(x) {
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return typeof x === 'boolean';
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},
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isNumber = H.isNumber,
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isString = H.isString,
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pick = H.pick,
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Series = H.Series,
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stableSort = H.stableSort,
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color = H.Color,
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eachObject = function(list, func, context) {
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context = context || this;
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H.objectEach(list, function(val, key) {
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func.call(context, val, key, list);
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});
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},
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reduce = H.reduce,
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// @todo find correct name for this function.
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// @todo Similar to reduce, this function is likely redundant
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recursive = function(item, func, context) {
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var next;
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context = context || this;
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next = func.call(context, item);
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if (next !== false) {
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recursive(next, func, context);
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}
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};
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/**
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* A treemap displays hierarchical data using nested rectangles. The data can be
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* laid out in varying ways depending on options.
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*
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* @sample highcharts/demo/treemap-large-dataset/ Treemap
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*
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* @extends {plotOptions.scatter}
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* @excluding marker
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* @product highcharts
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* @optionparent plotOptions.treemap
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*/
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seriesType('treemap', 'scatter', {
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/**
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* When enabled the user can click on a point which is a parent and
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* zoom in on its children.
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*
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* @type {Boolean}
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* @sample {highcharts} highcharts/plotoptions/treemap-allowdrilltonode/ Enabled
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* @default false
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* @since 4.1.0
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* @product highcharts
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* @apioption plotOptions.treemap.allowDrillToNode
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*/
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/**
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* When the series contains less points than the crop threshold, all
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* points are drawn, event if the points fall outside the visible plot
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* area at the current zoom. The advantage of drawing all points (including
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* markers and columns), is that animation is performed on updates.
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* On the other hand, when the series contains more points than the
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* crop threshold, the series data is cropped to only contain points
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* that fall within the plot area. The advantage of cropping away invisible
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* points is to increase performance on large series.
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*
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* @type {Number}
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* @default 300
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* @since 4.1.0
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* @product highcharts
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* @apioption plotOptions.treemap.cropThreshold
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*/
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/**
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* This option decides if the user can interact with the parent nodes
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* or just the leaf nodes. When this option is undefined, it will be
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* true by default. However when allowDrillToNode is true, then it will
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* be false by default.
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*
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* @type {Boolean}
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* @sample {highcharts} highcharts/plotoptions/treemap-interactbyleaf-false/ False
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* @sample {highcharts} highcharts/plotoptions/treemap-interactbyleaf-true-and-allowdrilltonode/ InteractByLeaf and allowDrillToNode is true
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* @since 4.1.2
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* @product highcharts
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* @apioption plotOptions.treemap.interactByLeaf
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*/
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/**
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* The sort index of the point inside the treemap level.
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*
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* @type {Number}
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* @sample {highcharts} highcharts/plotoptions/treemap-sortindex/ Sort by years
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* @since 4.1.10
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* @product highcharts
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* @apioption plotOptions.treemap.sortIndex
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*/
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/**
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* When using automatic point colors pulled from the `options.colors`
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* collection, this option determines whether the chart should receive
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* one color per series or one color per point.
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*
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* @type {Boolean}
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* @see [series colors](#plotOptions.treemap.colors)
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* @default false
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* @since 2.0
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* @apioption plotOptions.treemap.colorByPoint
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*/
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/**
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* A series specific or series type specific color set to apply instead
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* of the global [colors](#colors) when [colorByPoint](#plotOptions.
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* treemap.colorByPoint) is true.
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*
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* @type {Array<Color>}
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* @since 3.0
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* @apioption plotOptions.treemap.colors
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*/
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/**
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* Whether to display this series type or specific series item in the
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* legend.
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*
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* @type {Boolean}
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* @default false
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* @product highcharts
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*/
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showInLegend: false,
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/**
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* @ignore
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*/
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marker: false,
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/**
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* @extends plotOptions.heatmap.dataLabels
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* @since 4.1.0
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* @product highcharts
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*/
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dataLabels: {
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enabled: true,
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defer: false,
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verticalAlign: 'middle',
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formatter: function() { // #2945
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return this.point.name || this.point.id;
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},
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inside: true
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},
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tooltip: {
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headerFormat: '',
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pointFormat: '<b>{point.name}</b>: {point.value}<br/>'
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},
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/**
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* Whether to ignore hidden points when the layout algorithm runs.
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* If `false`, hidden points will leave open spaces.
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*
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* @type {Boolean}
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* @default true
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* @since 5.0.8
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* @product highcharts
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*/
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ignoreHiddenPoint: true,
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/**
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* This option decides which algorithm is used for setting position
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* and dimensions of the points. Can be one of `sliceAndDice`, `stripes`,
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* `squarified` or `strip`.
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*
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* @validvalue ["sliceAndDice", "stripes", "squarified", "strip"]
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* @type {String}
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* @see [How to write your own algorithm](http://www.highcharts.com/docs/chart-
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* and-series-types/treemap)
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* @sample {highcharts} highcharts/plotoptions/treemap-layoutalgorithm-sliceanddice/ SliceAndDice by default
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* @sample {highcharts} highcharts/plotoptions/treemap-layoutalgorithm-stripes/ Stripes
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* @sample {highcharts} highcharts/plotoptions/treemap-layoutalgorithm-squarified/ Squarified
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* @sample {highcharts} highcharts/plotoptions/treemap-layoutalgorithm-strip/ Strip
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* @default sliceAndDice
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* @since 4.1.0
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* @product highcharts
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*/
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layoutAlgorithm: 'sliceAndDice',
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|
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/**
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* Defines which direction the layout algorithm will start drawing.
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* Possible values are "vertical" and "horizontal".
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*
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* @validvalue ["vertical", "horizontal"]
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* @type {String}
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* @default vertical
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* @since 4.1.0
|
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* @product highcharts
|
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*/
|
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layoutStartingDirection: 'vertical',
|
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|
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/**
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* Enabling this option will make the treemap alternate the drawing
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* direction between vertical and horizontal. The next levels starting
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* direction will always be the opposite of the previous.
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*
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* @type {Boolean}
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* @sample {highcharts} highcharts/plotoptions/treemap-alternatestartingdirection-true/ Enabled
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* @default false
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* @since 4.1.0
|
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* @product highcharts
|
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*/
|
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alternateStartingDirection: false,
|
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|
|
/**
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|
* Used together with the levels and allowDrillToNode options. When
|
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* set to false the first level visible when drilling is considered
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* to be level one. Otherwise the level will be the same as the tree
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* structure.
|
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*
|
|
* @type {Boolean}
|
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* @default true
|
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* @since 4.1.0
|
|
* @product highcharts
|
|
*/
|
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levelIsConstant: true,
|
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|
|
/**
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* Options for the button appearing when drilling down in a treemap.
|
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*/
|
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drillUpButton: {
|
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/**
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* The position of the button.
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*/
|
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position: {
|
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|
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/**
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* Horizontal alignment of the button.
|
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* @validvalue ["left", "center", "right"]
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*/
|
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align: 'right',
|
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|
|
/**
|
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* Horizontal offset of the button.
|
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* @default -10
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* @type {Number}
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*/
|
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x: -10,
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|
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/**
|
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* Vertical offset of the button.
|
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*/
|
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y: 10
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|
|
/**
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* Vertical alignment of the button.
|
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*
|
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* @default top
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* @validvalue ["top", "middle", "bottom"]
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* @apioption plotOptions.treemap.drillUpButton.position.verticalAlign
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*/
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}
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},
|
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|
|
// Presentational options
|
|
|
|
/**
|
|
* The color of the border surrounding each tree map item.
|
|
*
|
|
* @type {Color}
|
|
* @default #e6e6e6
|
|
* @product highcharts
|
|
*/
|
|
borderColor: '#e6e6e6',
|
|
|
|
/**
|
|
* The width of the border surrounding each tree map item.
|
|
*/
|
|
borderWidth: 1,
|
|
|
|
/**
|
|
* The opacity of a point in treemap. When a point has children, the
|
|
* visibility of the children is determined by the opacity.
|
|
*
|
|
* @type {Number}
|
|
* @default 0.15
|
|
* @since 4.2.4
|
|
* @product highcharts
|
|
*/
|
|
opacity: 0.15,
|
|
|
|
/**
|
|
* A wrapper object for all the series options in specific states.
|
|
*
|
|
* @extends plotOptions.heatmap.states
|
|
* @product highcharts
|
|
*/
|
|
states: {
|
|
|
|
/**
|
|
* Options for the hovered series
|
|
*
|
|
* @extends plotOptions.heatmap.states.hover
|
|
* @excluding halo
|
|
* @product highcharts
|
|
*/
|
|
hover: {
|
|
|
|
/**
|
|
* The border color for the hovered state.
|
|
*/
|
|
borderColor: '#999999',
|
|
|
|
/**
|
|
* Brightness for the hovered point. Defaults to 0 if the heatmap
|
|
* series is loaded, otherwise 0.1.
|
|
*
|
|
* @default null
|
|
* @type {Number}
|
|
*/
|
|
brightness: seriesTypes.heatmap ? 0 : 0.1,
|
|
/**
|
|
* @extends plotOptions.heatmap.states.hover.halo
|
|
*/
|
|
halo: false,
|
|
/**
|
|
* The opacity of a point in treemap. When a point has children,
|
|
* the visibility of the children is determined by the opacity.
|
|
*
|
|
* @type {Number}
|
|
* @default 0.75
|
|
* @since 4.2.4
|
|
* @product highcharts
|
|
*/
|
|
opacity: 0.75,
|
|
|
|
/**
|
|
* The shadow option for hovered state.
|
|
*/
|
|
shadow: false
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Set options on specific levels. Takes precedence over series options,
|
|
* but not point options.
|
|
*
|
|
* @type {Array<Object>}
|
|
* @sample {highcharts} highcharts/plotoptions/treemap-levels/
|
|
* Styling dataLabels and borders
|
|
* @sample {highcharts} highcharts/demo/treemap-with-levels/
|
|
* Different layoutAlgorithm
|
|
* @since 4.1.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels
|
|
*/
|
|
|
|
/**
|
|
* Can set a `borderColor` on all points which lies on the same level.
|
|
*
|
|
* @type {Color}
|
|
* @since 4.1.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels.borderColor
|
|
*/
|
|
|
|
/**
|
|
* Set the dash style of the border of all the point which lies on the
|
|
* level. See <a href"#plotoptions.scatter.dashstyle">
|
|
* plotOptions.scatter.dashStyle</a> for possible options.
|
|
*
|
|
* @type {String}
|
|
* @since 4.1.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels.borderDashStyle
|
|
*/
|
|
|
|
/**
|
|
* Can set the borderWidth on all points which lies on the same level.
|
|
*
|
|
* @type {Number}
|
|
* @since 4.1.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels.borderWidth
|
|
*/
|
|
|
|
/**
|
|
* Can set a color on all points which lies on the same level.
|
|
*
|
|
* @type {Color}
|
|
* @since 4.1.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels.color
|
|
*/
|
|
|
|
/**
|
|
* A configuration object to define how the color of a child varies from the
|
|
* parent's color. The variation is distributed among the children of node.
|
|
* For example when setting brightness, the brightness change will range
|
|
* from the parent's original brightness on the first child, to the amount
|
|
* set in the `to` setting on the last node. This allows a gradient-like
|
|
* color scheme that sets children out from each other while highlighting
|
|
* the grouping on treemaps and sectors on sunburst charts.
|
|
*
|
|
* @type {Object}
|
|
* @sample highcharts/demo/sunburst/ Sunburst with color variation
|
|
* @since 6.0.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels.colorVariation
|
|
*/
|
|
|
|
/**
|
|
* The key of a color variation. Currently supports `brightness` only.
|
|
*
|
|
* @type {String}
|
|
* @validvalue ["brightness"]
|
|
* @since 6.0.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels.colorVariation.key
|
|
*/
|
|
|
|
/**
|
|
* The ending value of a color variation. The last sibling will receive this
|
|
* value.
|
|
*
|
|
* @type {Number}
|
|
* @since 6.0.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels.colorVariation.to
|
|
*/
|
|
|
|
/**
|
|
* Can set the options of dataLabels on each point which lies on the
|
|
* level. [plotOptions.treemap.dataLabels](#plotOptions.treemap.dataLabels)
|
|
* for possible values.
|
|
*
|
|
* @type {Object}
|
|
* @default undefined
|
|
* @since 4.1.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels.dataLabels
|
|
*/
|
|
|
|
/**
|
|
* Can set the layoutAlgorithm option on a specific level.
|
|
*
|
|
* @validvalue ["sliceAndDice", "stripes", "squarified", "strip"]
|
|
* @type {String}
|
|
* @since 4.1.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels.layoutAlgorithm
|
|
*/
|
|
|
|
/**
|
|
* Can set the layoutStartingDirection option on a specific level.
|
|
*
|
|
* @validvalue ["vertical", "horizontal"]
|
|
* @type {String}
|
|
* @since 4.1.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels.layoutStartingDirection
|
|
*/
|
|
|
|
/**
|
|
* Decides which level takes effect from the options set in the levels
|
|
* object.
|
|
*
|
|
* @type {Number}
|
|
* @sample {highcharts} highcharts/plotoptions/treemap-levels/
|
|
* Styling of both levels
|
|
* @since 4.1.0
|
|
* @product highcharts
|
|
* @apioption plotOptions.treemap.levels.level
|
|
*/
|
|
|
|
// Prototype members
|
|
}, {
|
|
pointArrayMap: ['value'],
|
|
axisTypes: seriesTypes.heatmap ? ['xAxis', 'yAxis', 'colorAxis'] : ['xAxis', 'yAxis'],
|
|
directTouch: true,
|
|
optionalAxis: 'colorAxis',
|
|
getSymbol: noop,
|
|
parallelArrays: ['x', 'y', 'value', 'colorValue'],
|
|
colorKey: 'colorValue', // Point color option key
|
|
translateColors: (
|
|
seriesTypes.heatmap &&
|
|
seriesTypes.heatmap.prototype.translateColors
|
|
),
|
|
colorAttribs: (
|
|
seriesTypes.heatmap &&
|
|
seriesTypes.heatmap.prototype.colorAttribs
|
|
),
|
|
trackerGroups: ['group', 'dataLabelsGroup'],
|
|
/**
|
|
* Creates an object map from parent id to childrens index.
|
|
* @param {Array} data List of points set in options.
|
|
* @param {string} data[].parent Parent id of point.
|
|
* @param {Array} ids List of all point ids.
|
|
* @return {Object} Map from parent id to children index in data.
|
|
*/
|
|
getListOfParents: function(data, ids) {
|
|
var listOfParents = reduce(data || [], function(prev, curr, i) {
|
|
var parent = pick(curr.parent, '');
|
|
if (prev[parent] === undefined) {
|
|
prev[parent] = [];
|
|
}
|
|
prev[parent].push(i);
|
|
return prev;
|
|
}, {});
|
|
|
|
// If parent does not exist, hoist parent to root of tree.
|
|
eachObject(listOfParents, function(children, parent, list) {
|
|
if ((parent !== '') && (H.inArray(parent, ids) === -1)) {
|
|
each(children, function(child) {
|
|
list[''].push(child);
|
|
});
|
|
delete list[parent];
|
|
}
|
|
});
|
|
return listOfParents;
|
|
},
|
|
/**
|
|
* Creates a tree structured object from the series points
|
|
*/
|
|
getTree: function() {
|
|
var series = this,
|
|
allIds = map(this.data, function(d) {
|
|
return d.id;
|
|
}),
|
|
parentList = series.getListOfParents(this.data, allIds);
|
|
|
|
series.nodeMap = [];
|
|
return series.buildNode('', -1, 0, parentList, null);
|
|
},
|
|
init: function(chart, options) {
|
|
var series = this;
|
|
Series.prototype.init.call(series, chart, options);
|
|
if (series.options.allowDrillToNode) {
|
|
H.addEvent(series, 'click', series.onClickDrillToNode);
|
|
}
|
|
},
|
|
buildNode: function(id, i, level, list, parent) {
|
|
var series = this,
|
|
children = [],
|
|
point = series.points[i],
|
|
height = 0,
|
|
node,
|
|
child;
|
|
|
|
// Actions
|
|
each((list[id] || []), function(i) {
|
|
child = series.buildNode(series.points[i].id, i, (level + 1), list, id);
|
|
height = Math.max(child.height + 1, height);
|
|
children.push(child);
|
|
});
|
|
node = {
|
|
id: id,
|
|
i: i,
|
|
children: children,
|
|
height: height,
|
|
level: level,
|
|
parent: parent,
|
|
visible: false // @todo move this to better location
|
|
};
|
|
series.nodeMap[node.id] = node;
|
|
if (point) {
|
|
point.node = node;
|
|
}
|
|
return node;
|
|
},
|
|
setTreeValues: function(tree) {
|
|
var series = this,
|
|
options = series.options,
|
|
idRoot = series.rootNode,
|
|
mapIdToNode = series.nodeMap,
|
|
nodeRoot = mapIdToNode[idRoot],
|
|
levelIsConstant = (
|
|
isBoolean(options.levelIsConstant) ?
|
|
options.levelIsConstant :
|
|
true
|
|
),
|
|
childrenTotal = 0,
|
|
children = [],
|
|
val,
|
|
point = series.points[tree.i];
|
|
|
|
// First give the children some values
|
|
each(tree.children, function(child) {
|
|
child = series.setTreeValues(child);
|
|
children.push(child);
|
|
if (!child.ignore) {
|
|
childrenTotal += child.val;
|
|
}
|
|
});
|
|
// Sort the children
|
|
stableSort(children, function(a, b) {
|
|
return a.sortIndex - b.sortIndex;
|
|
});
|
|
// Set the values
|
|
val = pick(point && point.options.value, childrenTotal);
|
|
if (point) {
|
|
point.value = val;
|
|
}
|
|
extend(tree, {
|
|
children: children,
|
|
childrenTotal: childrenTotal,
|
|
// Ignore this node if point is not visible
|
|
ignore: !(pick(point && point.visible, true) && (val > 0)),
|
|
isLeaf: tree.visible && !childrenTotal,
|
|
levelDynamic: tree.level - (levelIsConstant ? 0 : nodeRoot.level),
|
|
name: pick(point && point.name, ''),
|
|
sortIndex: pick(point && point.sortIndex, -val),
|
|
val: val
|
|
});
|
|
return tree;
|
|
},
|
|
/**
|
|
* Recursive function which calculates the area for all children of a node.
|
|
* @param {Object} node The node which is parent to the children.
|
|
* @param {Object} area The rectangular area of the parent.
|
|
*/
|
|
calculateChildrenAreas: function(parent, area) {
|
|
var series = this,
|
|
options = series.options,
|
|
level = this.levelMap[parent.levelDynamic + 1],
|
|
algorithm = pick((series[level && level.layoutAlgorithm] && level.layoutAlgorithm), options.layoutAlgorithm),
|
|
alternate = options.alternateStartingDirection,
|
|
childrenValues = [],
|
|
children;
|
|
|
|
// Collect all children which should be included
|
|
children = grep(parent.children, function(n) {
|
|
return !n.ignore;
|
|
});
|
|
|
|
if (level && level.layoutStartingDirection) {
|
|
area.direction = level.layoutStartingDirection === 'vertical' ? 0 : 1;
|
|
}
|
|
childrenValues = series[algorithm](area, children);
|
|
each(children, function(child, index) {
|
|
var values = childrenValues[index];
|
|
child.values = merge(values, {
|
|
val: child.childrenTotal,
|
|
direction: (alternate ? 1 - area.direction : area.direction)
|
|
});
|
|
child.pointValues = merge(values, {
|
|
x: (values.x / series.axisRatio),
|
|
width: (values.width / series.axisRatio)
|
|
});
|
|
// If node has children, then call method recursively
|
|
if (child.children.length) {
|
|
series.calculateChildrenAreas(child, child.values);
|
|
}
|
|
});
|
|
},
|
|
setPointValues: function() {
|
|
var series = this,
|
|
xAxis = series.xAxis,
|
|
yAxis = series.yAxis;
|
|
each(series.points, function(point) {
|
|
var node = point.node,
|
|
values = node.pointValues,
|
|
x1,
|
|
x2,
|
|
y1,
|
|
y2,
|
|
crispCorr = 0;
|
|
|
|
|
|
// Get the crisp correction in classic mode. For this to work in
|
|
// styled mode, we would need to first add the shape (without x, y,
|
|
// width and height), then read the rendered stroke width using
|
|
// point.graphic.strokeWidth(), then modify and apply the shapeArgs.
|
|
// This applies also to column series, but the downside is
|
|
// performance and code complexity.
|
|
crispCorr = (
|
|
(series.pointAttribs(point)['stroke-width'] || 0) % 2
|
|
) / 2;
|
|
|
|
|
|
// Points which is ignored, have no values.
|
|
if (values && node.visible) {
|
|
x1 = Math.round(xAxis.translate(values.x, 0, 0, 0, 1)) - crispCorr;
|
|
x2 = Math.round(xAxis.translate(values.x + values.width, 0, 0, 0, 1)) - crispCorr;
|
|
y1 = Math.round(yAxis.translate(values.y, 0, 0, 0, 1)) - crispCorr;
|
|
y2 = Math.round(yAxis.translate(values.y + values.height, 0, 0, 0, 1)) - crispCorr;
|
|
// Set point values
|
|
point.shapeType = 'rect';
|
|
point.shapeArgs = {
|
|
x: Math.min(x1, x2),
|
|
y: Math.min(y1, y2),
|
|
width: Math.abs(x2 - x1),
|
|
height: Math.abs(y2 - y1)
|
|
};
|
|
point.plotX = point.shapeArgs.x + (point.shapeArgs.width / 2);
|
|
point.plotY = point.shapeArgs.y + (point.shapeArgs.height / 2);
|
|
} else {
|
|
// Reset visibility
|
|
delete point.plotX;
|
|
delete point.plotY;
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Set the node's color recursively, from the parent down.
|
|
*/
|
|
setColorRecursive: function(node, parentColor, colorIndex, index, siblings) {
|
|
var series = this,
|
|
chart = series && series.chart,
|
|
colors = chart && chart.options && chart.options.colors,
|
|
colorInfo,
|
|
point;
|
|
|
|
if (node) {
|
|
colorInfo = getColor(node, {
|
|
colors: colors,
|
|
index: index,
|
|
levelMap: series.levelMap,
|
|
parentColor: parentColor,
|
|
parentColorIndex: colorIndex,
|
|
series: series,
|
|
siblings: siblings
|
|
});
|
|
|
|
point = series.points[node.i];
|
|
if (point) {
|
|
point.color = colorInfo.color;
|
|
point.colorIndex = colorInfo.colorIndex;
|
|
}
|
|
|
|
// Do it all again with the children
|
|
each(node.children || [], function(child, i) {
|
|
series.setColorRecursive(
|
|
child,
|
|
colorInfo.color,
|
|
colorInfo.colorIndex,
|
|
i,
|
|
node.children.length
|
|
);
|
|
});
|
|
}
|
|
},
|
|
algorithmGroup: function(h, w, d, p) {
|
|
this.height = h;
|
|
this.width = w;
|
|
this.plot = p;
|
|
this.direction = d;
|
|
this.startDirection = d;
|
|
this.total = 0;
|
|
this.nW = 0;
|
|
this.lW = 0;
|
|
this.nH = 0;
|
|
this.lH = 0;
|
|
this.elArr = [];
|
|
this.lP = {
|
|
total: 0,
|
|
lH: 0,
|
|
nH: 0,
|
|
lW: 0,
|
|
nW: 0,
|
|
nR: 0,
|
|
lR: 0,
|
|
aspectRatio: function(w, h) {
|
|
return Math.max((w / h), (h / w));
|
|
}
|
|
};
|
|
this.addElement = function(el) {
|
|
this.lP.total = this.elArr[this.elArr.length - 1];
|
|
this.total = this.total + el;
|
|
if (this.direction === 0) {
|
|
// Calculate last point old aspect ratio
|
|
this.lW = this.nW;
|
|
this.lP.lH = this.lP.total / this.lW;
|
|
this.lP.lR = this.lP.aspectRatio(this.lW, this.lP.lH);
|
|
// Calculate last point new aspect ratio
|
|
this.nW = this.total / this.height;
|
|
this.lP.nH = this.lP.total / this.nW;
|
|
this.lP.nR = this.lP.aspectRatio(this.nW, this.lP.nH);
|
|
} else {
|
|
// Calculate last point old aspect ratio
|
|
this.lH = this.nH;
|
|
this.lP.lW = this.lP.total / this.lH;
|
|
this.lP.lR = this.lP.aspectRatio(this.lP.lW, this.lH);
|
|
// Calculate last point new aspect ratio
|
|
this.nH = this.total / this.width;
|
|
this.lP.nW = this.lP.total / this.nH;
|
|
this.lP.nR = this.lP.aspectRatio(this.lP.nW, this.nH);
|
|
}
|
|
this.elArr.push(el);
|
|
};
|
|
this.reset = function() {
|
|
this.nW = 0;
|
|
this.lW = 0;
|
|
this.elArr = [];
|
|
this.total = 0;
|
|
};
|
|
},
|
|
algorithmCalcPoints: function(directionChange, last, group, childrenArea) {
|
|
var pX,
|
|
pY,
|
|
pW,
|
|
pH,
|
|
gW = group.lW,
|
|
gH = group.lH,
|
|
plot = group.plot,
|
|
keep,
|
|
i = 0,
|
|
end = group.elArr.length - 1;
|
|
if (last) {
|
|
gW = group.nW;
|
|
gH = group.nH;
|
|
} else {
|
|
keep = group.elArr[group.elArr.length - 1];
|
|
}
|
|
each(group.elArr, function(p) {
|
|
if (last || (i < end)) {
|
|
if (group.direction === 0) {
|
|
pX = plot.x;
|
|
pY = plot.y;
|
|
pW = gW;
|
|
pH = p / pW;
|
|
} else {
|
|
pX = plot.x;
|
|
pY = plot.y;
|
|
pH = gH;
|
|
pW = p / pH;
|
|
}
|
|
childrenArea.push({
|
|
x: pX,
|
|
y: pY,
|
|
width: pW,
|
|
height: pH
|
|
});
|
|
if (group.direction === 0) {
|
|
plot.y = plot.y + pH;
|
|
} else {
|
|
plot.x = plot.x + pW;
|
|
}
|
|
}
|
|
i = i + 1;
|
|
});
|
|
// Reset variables
|
|
group.reset();
|
|
if (group.direction === 0) {
|
|
group.width = group.width - gW;
|
|
} else {
|
|
group.height = group.height - gH;
|
|
}
|
|
plot.y = plot.parent.y + (plot.parent.height - group.height);
|
|
plot.x = plot.parent.x + (plot.parent.width - group.width);
|
|
if (directionChange) {
|
|
group.direction = 1 - group.direction;
|
|
}
|
|
// If not last, then add uncalculated element
|
|
if (!last) {
|
|
group.addElement(keep);
|
|
}
|
|
},
|
|
algorithmLowAspectRatio: function(directionChange, parent, children) {
|
|
var childrenArea = [],
|
|
series = this,
|
|
pTot,
|
|
plot = {
|
|
x: parent.x,
|
|
y: parent.y,
|
|
parent: parent
|
|
},
|
|
direction = parent.direction,
|
|
i = 0,
|
|
end = children.length - 1,
|
|
group = new this.algorithmGroup(parent.height, parent.width, direction, plot); // eslint-disable-line new-cap
|
|
// Loop through and calculate all areas
|
|
each(children, function(child) {
|
|
pTot = (parent.width * parent.height) * (child.val / parent.val);
|
|
group.addElement(pTot);
|
|
if (group.lP.nR > group.lP.lR) {
|
|
series.algorithmCalcPoints(directionChange, false, group, childrenArea, plot);
|
|
}
|
|
// If last child, then calculate all remaining areas
|
|
if (i === end) {
|
|
series.algorithmCalcPoints(directionChange, true, group, childrenArea, plot);
|
|
}
|
|
i = i + 1;
|
|
});
|
|
return childrenArea;
|
|
},
|
|
algorithmFill: function(directionChange, parent, children) {
|
|
var childrenArea = [],
|
|
pTot,
|
|
direction = parent.direction,
|
|
x = parent.x,
|
|
y = parent.y,
|
|
width = parent.width,
|
|
height = parent.height,
|
|
pX,
|
|
pY,
|
|
pW,
|
|
pH;
|
|
each(children, function(child) {
|
|
pTot = (parent.width * parent.height) * (child.val / parent.val);
|
|
pX = x;
|
|
pY = y;
|
|
if (direction === 0) {
|
|
pH = height;
|
|
pW = pTot / pH;
|
|
width = width - pW;
|
|
x = x + pW;
|
|
} else {
|
|
pW = width;
|
|
pH = pTot / pW;
|
|
height = height - pH;
|
|
y = y + pH;
|
|
}
|
|
childrenArea.push({
|
|
x: pX,
|
|
y: pY,
|
|
width: pW,
|
|
height: pH
|
|
});
|
|
if (directionChange) {
|
|
direction = 1 - direction;
|
|
}
|
|
});
|
|
return childrenArea;
|
|
},
|
|
strip: function(parent, children) {
|
|
return this.algorithmLowAspectRatio(false, parent, children);
|
|
},
|
|
squarified: function(parent, children) {
|
|
return this.algorithmLowAspectRatio(true, parent, children);
|
|
},
|
|
sliceAndDice: function(parent, children) {
|
|
return this.algorithmFill(true, parent, children);
|
|
},
|
|
stripes: function(parent, children) {
|
|
return this.algorithmFill(false, parent, children);
|
|
},
|
|
translate: function() {
|
|
var series = this,
|
|
rootId = series.rootNode = pick(series.rootNode, series.options.rootId, ''),
|
|
rootNode,
|
|
pointValues,
|
|
seriesArea,
|
|
tree,
|
|
val;
|
|
|
|
// Call prototype function
|
|
Series.prototype.translate.call(series);
|
|
// Create a object map from level to options
|
|
series.levelMap = reduce(series.options.levels || [],
|
|
function(arr, item) {
|
|
arr[item.level] = item;
|
|
return arr;
|
|
}, {});
|
|
tree = series.tree = series.getTree(); // @todo Only if series.isDirtyData is true
|
|
rootNode = series.nodeMap[rootId];
|
|
if (
|
|
rootId !== '' &&
|
|
(!rootNode || !rootNode.children.length)
|
|
) {
|
|
series.drillToNode('', false);
|
|
rootId = series.rootNode;
|
|
rootNode = series.nodeMap[rootId];
|
|
}
|
|
// Parents of the root node is by default visible
|
|
recursive(series.nodeMap[series.rootNode], function(node) {
|
|
var next = false,
|
|
p = node.parent;
|
|
node.visible = true;
|
|
if (p || p === '') {
|
|
next = series.nodeMap[p];
|
|
}
|
|
return next;
|
|
});
|
|
// Children of the root node is by default visible
|
|
recursive(series.nodeMap[series.rootNode].children, function(children) {
|
|
var next = false;
|
|
each(children, function(child) {
|
|
child.visible = true;
|
|
if (child.children.length) {
|
|
next = (next || []).concat(child.children);
|
|
}
|
|
});
|
|
return next;
|
|
});
|
|
series.setTreeValues(tree);
|
|
|
|
// Calculate plotting values.
|
|
series.axisRatio = (series.xAxis.len / series.yAxis.len);
|
|
series.nodeMap[''].pointValues = pointValues = {
|
|
x: 0,
|
|
y: 0,
|
|
width: 100,
|
|
height: 100
|
|
};
|
|
series.nodeMap[''].values = seriesArea = merge(pointValues, {
|
|
width: (pointValues.width * series.axisRatio),
|
|
direction: (series.options.layoutStartingDirection === 'vertical' ? 0 : 1),
|
|
val: tree.val
|
|
});
|
|
series.calculateChildrenAreas(tree, seriesArea);
|
|
|
|
// Logic for point colors
|
|
if (series.colorAxis) {
|
|
series.translateColors();
|
|
} else if (!series.options.colorByPoint) {
|
|
series.setColorRecursive(series.tree);
|
|
}
|
|
|
|
// Update axis extremes according to the root node.
|
|
if (series.options.allowDrillToNode) {
|
|
val = rootNode.pointValues;
|
|
series.xAxis.setExtremes(val.x, val.x + val.width, false);
|
|
series.yAxis.setExtremes(val.y, val.y + val.height, false);
|
|
series.xAxis.setScale();
|
|
series.yAxis.setScale();
|
|
}
|
|
|
|
// Assign values to points.
|
|
series.setPointValues();
|
|
},
|
|
/**
|
|
* Extend drawDataLabels with logic to handle custom options related to the treemap series:
|
|
* - Points which is not a leaf node, has dataLabels disabled by default.
|
|
* - Options set on series.levels is merged in.
|
|
* - Width of the dataLabel is set to match the width of the point shape.
|
|
*/
|
|
drawDataLabels: function() {
|
|
var series = this,
|
|
points = grep(series.points, function(n) {
|
|
return n.node.visible;
|
|
}),
|
|
options,
|
|
level;
|
|
each(points, function(point) {
|
|
level = series.levelMap[point.node.levelDynamic];
|
|
// Set options to new object to avoid problems with scope
|
|
options = {
|
|
style: {}
|
|
};
|
|
|
|
// If not a leaf, then label should be disabled as default
|
|
if (!point.node.isLeaf) {
|
|
options.enabled = false;
|
|
}
|
|
|
|
// If options for level exists, include them as well
|
|
if (level && level.dataLabels) {
|
|
options = merge(options, level.dataLabels);
|
|
series._hasPointLabels = true;
|
|
}
|
|
|
|
// Set dataLabel width to the width of the point shape.
|
|
if (point.shapeArgs) {
|
|
options.style.width = point.shapeArgs.width;
|
|
if (point.dataLabel) {
|
|
point.dataLabel.css({
|
|
width: point.shapeArgs.width + 'px'
|
|
});
|
|
}
|
|
}
|
|
|
|
// Merge custom options with point options
|
|
point.dlOptions = merge(options, point.options.dataLabels);
|
|
});
|
|
Series.prototype.drawDataLabels.call(this);
|
|
},
|
|
|
|
/**
|
|
* Over the alignment method by setting z index
|
|
*/
|
|
alignDataLabel: function(point) {
|
|
seriesTypes.column.prototype.alignDataLabel.apply(this, arguments);
|
|
if (point.dataLabel) {
|
|
// point.node.zIndex could be undefined (#6956)
|
|
point.dataLabel.attr({
|
|
zIndex: (point.node.zIndex || 0) + 1
|
|
});
|
|
}
|
|
},
|
|
|
|
|
|
/**
|
|
* Get presentational attributes
|
|
*/
|
|
pointAttribs: function(point, state) {
|
|
var level = point && this.levelMap[point.node.levelDynamic] || {},
|
|
options = this.options,
|
|
attr,
|
|
stateOptions = (state && options.states[state]) || {},
|
|
className = (point && point.getClassName()) || '',
|
|
opacity;
|
|
|
|
// Set attributes by precedence. Point trumps level trumps series. Stroke width uses pick
|
|
// because it can be 0.
|
|
attr = {
|
|
'stroke':
|
|
(point && point.borderColor) ||
|
|
level.borderColor ||
|
|
stateOptions.borderColor ||
|
|
options.borderColor,
|
|
'stroke-width': pick(
|
|
point && point.borderWidth,
|
|
level.borderWidth,
|
|
stateOptions.borderWidth,
|
|
options.borderWidth
|
|
),
|
|
'dashstyle':
|
|
(point && point.borderDashStyle) ||
|
|
level.borderDashStyle ||
|
|
stateOptions.borderDashStyle ||
|
|
options.borderDashStyle,
|
|
'fill': (point && point.color) || this.color
|
|
};
|
|
|
|
// Hide levels above the current view
|
|
if (className.indexOf('highcharts-above-level') !== -1) {
|
|
attr.fill = 'none';
|
|
attr['stroke-width'] = 0;
|
|
|
|
// Nodes with children that accept interaction
|
|
} else if (className.indexOf('highcharts-internal-node-interactive') !== -1) {
|
|
opacity = pick(stateOptions.opacity, options.opacity);
|
|
attr.fill = color(attr.fill).setOpacity(opacity).get();
|
|
attr.cursor = 'pointer';
|
|
// Hide nodes that have children
|
|
} else if (className.indexOf('highcharts-internal-node') !== -1) {
|
|
attr.fill = 'none';
|
|
|
|
} else if (state) {
|
|
// Brighten and hoist the hover nodes
|
|
attr.fill = color(attr.fill).brighten(stateOptions.brightness).get();
|
|
}
|
|
return attr;
|
|
},
|
|
|
|
|
|
/**
|
|
* Extending ColumnSeries drawPoints
|
|
*/
|
|
drawPoints: function() {
|
|
var series = this,
|
|
points = grep(series.points, function(n) {
|
|
return n.node.visible;
|
|
});
|
|
|
|
each(points, function(point) {
|
|
var groupKey = 'level-group-' + point.node.levelDynamic;
|
|
if (!series[groupKey]) {
|
|
series[groupKey] = series.chart.renderer.g(groupKey)
|
|
.attr({
|
|
zIndex: 1000 - point.node.levelDynamic // @todo Set the zIndex based upon the number of levels, instead of using 1000
|
|
})
|
|
.add(series.group);
|
|
}
|
|
point.group = series[groupKey];
|
|
|
|
});
|
|
// Call standard drawPoints
|
|
seriesTypes.column.prototype.drawPoints.call(this);
|
|
|
|
|
|
|
|
// If drillToNode is allowed, set a point cursor on clickables & add drillId to point
|
|
if (series.options.allowDrillToNode) {
|
|
each(points, function(point) {
|
|
if (point.graphic) {
|
|
point.drillId = series.options.interactByLeaf ? series.drillToByLeaf(point) : series.drillToByGroup(point);
|
|
}
|
|
});
|
|
}
|
|
},
|
|
/**
|
|
* Add drilling on the suitable points
|
|
*/
|
|
onClickDrillToNode: function(event) {
|
|
var series = this,
|
|
point = event.point,
|
|
drillId = point && point.drillId;
|
|
// If a drill id is returned, add click event and cursor.
|
|
if (isString(drillId)) {
|
|
point.setState(''); // Remove hover
|
|
series.drillToNode(drillId);
|
|
}
|
|
},
|
|
/**
|
|
* Finds the drill id for a parent node.
|
|
* Returns false if point should not have a click event
|
|
* @param {Object} point
|
|
* @return {String|Boolean} Drill to id or false when point should not have a click event
|
|
*/
|
|
drillToByGroup: function(point) {
|
|
var series = this,
|
|
drillId = false;
|
|
if ((point.node.level - series.nodeMap[series.rootNode].level) === 1 && !point.node.isLeaf) {
|
|
drillId = point.id;
|
|
}
|
|
return drillId;
|
|
},
|
|
/**
|
|
* Finds the drill id for a leaf node.
|
|
* Returns false if point should not have a click event
|
|
* @param {Object} point
|
|
* @return {String|Boolean} Drill to id or false when point should not have a click event
|
|
*/
|
|
drillToByLeaf: function(point) {
|
|
var series = this,
|
|
drillId = false,
|
|
nodeParent;
|
|
if ((point.node.parent !== series.rootNode) && (point.node.isLeaf)) {
|
|
nodeParent = point.node;
|
|
while (!drillId) {
|
|
nodeParent = series.nodeMap[nodeParent.parent];
|
|
if (nodeParent.parent === series.rootNode) {
|
|
drillId = nodeParent.id;
|
|
}
|
|
}
|
|
}
|
|
return drillId;
|
|
},
|
|
drillUp: function() {
|
|
var series = this,
|
|
node = series.nodeMap[series.rootNode];
|
|
if (node && isString(node.parent)) {
|
|
series.drillToNode(node.parent);
|
|
}
|
|
},
|
|
drillToNode: function(id, redraw) {
|
|
var series = this,
|
|
nodeMap = series.nodeMap,
|
|
node = nodeMap[id];
|
|
series.idPreviousRoot = series.rootNode;
|
|
series.rootNode = id;
|
|
if (id === '') {
|
|
series.drillUpButton = series.drillUpButton.destroy();
|
|
} else {
|
|
series.showDrillUpButton((node && node.name || id));
|
|
}
|
|
this.isDirty = true; // Force redraw
|
|
if (pick(redraw, true)) {
|
|
this.chart.redraw();
|
|
}
|
|
},
|
|
showDrillUpButton: function(name) {
|
|
var series = this,
|
|
backText = (name || '< Back'),
|
|
buttonOptions = series.options.drillUpButton,
|
|
attr,
|
|
states;
|
|
|
|
if (buttonOptions.text) {
|
|
backText = buttonOptions.text;
|
|
}
|
|
if (!this.drillUpButton) {
|
|
attr = buttonOptions.theme;
|
|
states = attr && attr.states;
|
|
|
|
this.drillUpButton = this.chart.renderer.button(
|
|
backText,
|
|
null,
|
|
null,
|
|
function() {
|
|
series.drillUp();
|
|
},
|
|
attr,
|
|
states && states.hover,
|
|
states && states.select
|
|
)
|
|
.addClass('highcharts-drillup-button')
|
|
.attr({
|
|
align: buttonOptions.position.align,
|
|
zIndex: 7
|
|
})
|
|
.add()
|
|
.align(buttonOptions.position, false, buttonOptions.relativeTo || 'plotBox');
|
|
} else {
|
|
this.drillUpButton.placed = false;
|
|
this.drillUpButton.attr({
|
|
text: backText
|
|
})
|
|
.align();
|
|
}
|
|
},
|
|
buildKDTree: noop,
|
|
drawLegendSymbol: H.LegendSymbolMixin.drawRectangle,
|
|
getExtremes: function() {
|
|
// Get the extremes from the value data
|
|
Series.prototype.getExtremes.call(this, this.colorValueData);
|
|
this.valueMin = this.dataMin;
|
|
this.valueMax = this.dataMax;
|
|
|
|
// Get the extremes from the y data
|
|
Series.prototype.getExtremes.call(this);
|
|
},
|
|
getExtremesFromAll: true,
|
|
bindAxes: function() {
|
|
var treeAxis = {
|
|
endOnTick: false,
|
|
gridLineWidth: 0,
|
|
lineWidth: 0,
|
|
min: 0,
|
|
dataMin: 0,
|
|
minPadding: 0,
|
|
max: 100,
|
|
dataMax: 100,
|
|
maxPadding: 0,
|
|
startOnTick: false,
|
|
title: null,
|
|
tickPositions: []
|
|
};
|
|
Series.prototype.bindAxes.call(this);
|
|
H.extend(this.yAxis.options, treeAxis);
|
|
H.extend(this.xAxis.options, treeAxis);
|
|
},
|
|
utils: {
|
|
recursive: recursive,
|
|
reduce: reduce
|
|
}
|
|
|
|
// Point class
|
|
}, {
|
|
getClassName: function() {
|
|
var className = H.Point.prototype.getClassName.call(this),
|
|
series = this.series,
|
|
options = series.options;
|
|
|
|
// Above the current level
|
|
if (this.node.level <= series.nodeMap[series.rootNode].level) {
|
|
className += ' highcharts-above-level';
|
|
|
|
} else if (!this.node.isLeaf && !pick(options.interactByLeaf, !options.allowDrillToNode)) {
|
|
className += ' highcharts-internal-node-interactive';
|
|
|
|
} else if (!this.node.isLeaf) {
|
|
className += ' highcharts-internal-node';
|
|
}
|
|
return className;
|
|
},
|
|
|
|
/**
|
|
* A tree point is valid if it has han id too, assume it may be a parent
|
|
* item.
|
|
*/
|
|
isValid: function() {
|
|
return this.id || isNumber(this.value);
|
|
},
|
|
setState: function(state) {
|
|
H.Point.prototype.setState.call(this, state);
|
|
|
|
// Graphic does not exist when point is not visible.
|
|
if (this.graphic) {
|
|
this.graphic.attr({
|
|
zIndex: state === 'hover' ? 1 : 0
|
|
});
|
|
}
|
|
},
|
|
setVisible: seriesTypes.pie.prototype.pointClass.prototype.setVisible
|
|
});
|
|
|
|
|
|
/**
|
|
* A `treemap` series. If the [type](#series.treemap.type) option is
|
|
* not specified, it is inherited from [chart.type](#chart.type).
|
|
*
|
|
* For options that apply to multiple series, it is recommended to add
|
|
* them to the [plotOptions.series](#plotOptions.series) options structure.
|
|
* To apply to all series of this specific type, apply it to [plotOptions.
|
|
* treemap](#plotOptions.treemap).
|
|
*
|
|
* @type {Object}
|
|
* @extends series,plotOptions.treemap
|
|
* @excluding dataParser,dataURL,stack
|
|
* @product highcharts
|
|
* @apioption series.treemap
|
|
*/
|
|
|
|
/**
|
|
* An array of data points for the series. For the `treemap` series
|
|
* type, points can be given in the following ways:
|
|
*
|
|
* 1. An array of numerical values. In this case, the numerical values
|
|
* will be interpreted as `value` options. Example:
|
|
*
|
|
* ```js
|
|
* data: [0, 5, 3, 5]
|
|
* ```
|
|
*
|
|
* 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.treemap.turboThreshold),
|
|
* this option is not available.
|
|
*
|
|
* ```js
|
|
* data: [{
|
|
* value: 9,
|
|
* name: "Point2",
|
|
* color: "#00FF00"
|
|
* }, {
|
|
* value: 6,
|
|
* name: "Point1",
|
|
* color: "#FF00FF"
|
|
* }]
|
|
* ```
|
|
*
|
|
* @type {Array<Object|Number>}
|
|
* @extends series.heatmap.data
|
|
* @excluding x,y
|
|
* @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
|
|
* @product highcharts
|
|
* @apioption series.treemap.data
|
|
*/
|
|
|
|
/**
|
|
* The value of the point, resulting in a relative area of the point
|
|
* in the treemap.
|
|
*
|
|
* @type {Number}
|
|
* @product highcharts
|
|
* @apioption series.treemap.data.value
|
|
*/
|
|
|
|
/**
|
|
* Serves a purpose only if a `colorAxis` object is defined in the chart
|
|
* options. This value will decide which color the point gets from the
|
|
* scale of the colorAxis.
|
|
*
|
|
* @type {Number}
|
|
* @default undefined
|
|
* @since 4.1.0
|
|
* @product highcharts
|
|
* @apioption series.treemap.data.colorValue
|
|
*/
|
|
|
|
/**
|
|
* Only for treemap. Use this option to build a tree structure. The
|
|
* value should be the id of the point which is the parent. If no points
|
|
* has a matching id, or this option is undefined, then the parent will
|
|
* be set to the root.
|
|
*
|
|
* @type {String}
|
|
* @sample {highcharts} highcharts/point/parent/ Point parent
|
|
* @sample {highcharts} highcharts/demo/treemap-with-levels/ Example where parent id is not matching
|
|
* @default undefined
|
|
* @since 4.1.0
|
|
* @product highcharts
|
|
* @apioption series.treemap.data.parent
|
|
*/
|
|
|
|
}(Highcharts, result));
|
|
(function(H, drawPoint, mixinTreeSeries) {
|
|
/**
|
|
* (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 CenteredSeriesMixin = H.CenteredSeriesMixin,
|
|
Series = H.Series,
|
|
each = H.each,
|
|
extend = H.extend,
|
|
getCenter = CenteredSeriesMixin.getCenter,
|
|
getColor = mixinTreeSeries.getColor,
|
|
getStartAndEndRadians = CenteredSeriesMixin.getStartAndEndRadians,
|
|
grep = H.grep,
|
|
isBoolean = function(x) {
|
|
return typeof x === 'boolean';
|
|
},
|
|
isNumber = H.isNumber,
|
|
isObject = H.isObject,
|
|
isString = H.isString,
|
|
merge = H.merge,
|
|
noop = H.noop,
|
|
pick = H.pick,
|
|
rad2deg = 180 / Math.PI,
|
|
seriesType = H.seriesType,
|
|
seriesTypes = H.seriesTypes,
|
|
setTreeValues = mixinTreeSeries.setTreeValues,
|
|
reduce = H.reduce;
|
|
|
|
|
|
/**
|
|
* getEndPoint - Find a set of coordinates given a start coordinates, an angle,
|
|
* and a distance.
|
|
*
|
|
* @param {number} x Start coordinate x
|
|
* @param {number} y Start coordinate y
|
|
* @param {number} angle Angle in radians
|
|
* @param {number} distance Distance from start to end coordinates
|
|
* @return {object} Returns the end coordinates, x and y.
|
|
*/
|
|
var getEndPoint = function getEndPoint(x, y, angle, distance) {
|
|
return {
|
|
x: x + (Math.cos(angle) * distance),
|
|
y: y + (Math.sin(angle) * distance)
|
|
};
|
|
};
|
|
|
|
var layoutAlgorithm = function layoutAlgorithm(parent, children, options) {
|
|
var startAngle = parent.start,
|
|
range = parent.end - startAngle,
|
|
total = parent.val,
|
|
x = parent.x,
|
|
y = parent.y,
|
|
innerRadius = parent.r,
|
|
outerRadius = innerRadius + parent.radius,
|
|
slicedOffset = isNumber(options.slicedOffset) ? options.slicedOffset : 0;
|
|
|
|
return reduce(children || [], function(arr, child) {
|
|
var percentage = (1 / total) * child.val,
|
|
radians = percentage * range,
|
|
radiansCenter = startAngle + (radians / 2),
|
|
offsetPosition = getEndPoint(x, y, radiansCenter, slicedOffset),
|
|
values = {
|
|
x: child.sliced && child.id !== options.idRoot ? offsetPosition.x : x,
|
|
y: child.sliced && child.id !== options.idRoot ? offsetPosition.y : y,
|
|
innerR: innerRadius,
|
|
r: outerRadius,
|
|
radius: parent.radius,
|
|
start: startAngle,
|
|
end: startAngle + radians
|
|
};
|
|
arr.push(values);
|
|
startAngle = values.end;
|
|
return arr;
|
|
}, []);
|
|
};
|
|
|
|
var getDlOptions = function getDlOptions(params) {
|
|
// Set options to new object to avoid problems with scope
|
|
var shape = isObject(params.shapeArgs) ? params.shapeArgs : {},
|
|
optionsSeries = (
|
|
isObject(params.optionsSeries) ?
|
|
params.optionsSeries.dataLabels : {}
|
|
),
|
|
optionsPoint = (
|
|
isObject(params.optionsPoint) ?
|
|
params.optionsPoint.dataLabels : {}
|
|
),
|
|
optionsLevel = (
|
|
isObject(params.level) ?
|
|
params.level.dataLabels : {}
|
|
),
|
|
options = merge({
|
|
rotationMode: 'perpendicular',
|
|
style: {
|
|
width: shape.radius
|
|
}
|
|
}, optionsSeries, optionsLevel, optionsPoint),
|
|
rotationRad,
|
|
rotation;
|
|
if (!isNumber(options.rotation)) {
|
|
rotationRad = (shape.end - (shape.end - shape.start) / 2);
|
|
rotation = (rotationRad * rad2deg) % 180;
|
|
if (options.rotationMode === 'parallel') {
|
|
rotation -= 90;
|
|
}
|
|
// Data labels should not rotate beyond 90 degrees, for readability.
|
|
if (rotation > 90) {
|
|
rotation -= 180;
|
|
}
|
|
options.rotation = rotation;
|
|
}
|
|
// NOTE: alignDataLabel positions the data label differntly when rotation is
|
|
// 0. Avoiding this by setting rotation to a small number.
|
|
if (options.rotation === 0) {
|
|
options.rotation = 0.001;
|
|
}
|
|
return options;
|
|
};
|
|
|
|
var getAnimation = function getAnimation(shape, params) {
|
|
var point = params.point,
|
|
radians = params.radians,
|
|
innerR = params.innerR,
|
|
idRoot = params.idRoot,
|
|
idPreviousRoot = params.idPreviousRoot,
|
|
shapeExisting = params.shapeExisting,
|
|
shapeRoot = params.shapeRoot,
|
|
shapePreviousRoot = params.shapePreviousRoot,
|
|
visible = params.visible,
|
|
from = {},
|
|
to = {
|
|
end: shape.end,
|
|
start: shape.start,
|
|
innerR: shape.innerR,
|
|
r: shape.r,
|
|
x: shape.x,
|
|
y: shape.y
|
|
};
|
|
if (visible) {
|
|
// Animate points in
|
|
if (!point.graphic && shapePreviousRoot) {
|
|
if (idRoot === point.id) {
|
|
from = {
|
|
start: radians.start,
|
|
end: radians.end
|
|
};
|
|
} else {
|
|
from = (shapePreviousRoot.end <= shape.start) ? {
|
|
start: radians.end,
|
|
end: radians.end
|
|
} : {
|
|
start: radians.start,
|
|
end: radians.start
|
|
};
|
|
}
|
|
// Animate from center and outwards.
|
|
from.innerR = from.r = innerR;
|
|
}
|
|
} else {
|
|
// Animate points out
|
|
if (point.graphic) {
|
|
if (idPreviousRoot === point.id) {
|
|
to = {
|
|
innerR: innerR,
|
|
r: innerR
|
|
};
|
|
} else if (shapeRoot) {
|
|
to = (shapeRoot.end <= shapeExisting.start) ? {
|
|
innerR: innerR,
|
|
r: innerR,
|
|
start: radians.end,
|
|
end: radians.end
|
|
} : {
|
|
innerR: innerR,
|
|
r: innerR,
|
|
start: radians.start,
|
|
end: radians.start
|
|
};
|
|
}
|
|
}
|
|
}
|
|
return {
|
|
from: from,
|
|
to: to
|
|
};
|
|
};
|
|
|
|
var getDrillId = function getDrillId(point, idRoot, mapIdToNode) {
|
|
var drillId,
|
|
node = point.node,
|
|
nodeRoot;
|
|
if (!node.isLeaf) {
|
|
// When it is the root node, the drillId should be set to parent.
|
|
if (idRoot === point.id) {
|
|
nodeRoot = mapIdToNode[idRoot];
|
|
drillId = nodeRoot.parent;
|
|
} else {
|
|
drillId = point.id;
|
|
}
|
|
}
|
|
return drillId;
|
|
};
|
|
|
|
var cbSetTreeValuesBefore = function before(node, options) {
|
|
var mapIdToNode = options.mapIdToNode,
|
|
nodeParent = mapIdToNode[node.parent],
|
|
series = options.series,
|
|
chart = series.chart,
|
|
points = series.points,
|
|
point = points[node.i],
|
|
colorInfo = getColor(node, {
|
|
colors: chart && chart.options && chart.options.colors,
|
|
colorIndex: series.colorIndex,
|
|
colorByPoint: series.colorByPoint,
|
|
index: options.index,
|
|
levelMap: options.levelMap,
|
|
parentColor: nodeParent && nodeParent.color,
|
|
parentColorIndex: nodeParent && nodeParent.colorIndex,
|
|
series: options.series,
|
|
siblings: options.siblings
|
|
});
|
|
node.color = colorInfo.color;
|
|
node.colorIndex = colorInfo.colorIndex;
|
|
if (point) {
|
|
point.color = node.color;
|
|
point.colorIndex = node.colorIndex;
|
|
node.sliced = point.sliced;
|
|
}
|
|
return node;
|
|
};
|
|
|
|
/**
|
|
* A Sunburst displays hierarchical data, where a level in the hierarchy is represented by a circle.
|
|
* The center represents the root node of the tree.
|
|
* The visualization bears a resemblance to both treemap and pie charts.
|
|
*
|
|
* @extends {plotOptions.pie}
|
|
* @sample highcharts/demo/sunburst Sunburst chart
|
|
* @excluding allAreas, center, clip, colorAxis, compare, compareBase,
|
|
* dataGrouping, depth, endAngle, gapSize, gapUnit,
|
|
* ignoreHiddenPoint, innerSize, joinBy, legendType, linecap,
|
|
* minSize, navigatorOptions, pointRange
|
|
* @product highcharts
|
|
* @optionparent plotOptions.sunburst
|
|
*/
|
|
var sunburstOptions = {
|
|
/**
|
|
* The center of the sunburst chart relative to the plot area. Can be
|
|
* percentages or pixel values.
|
|
*
|
|
* @type {Array<String|Number>}
|
|
* @sample {highcharts} highcharts/plotoptions/pie-center/ Centered at 100, 100
|
|
* @product highcharts
|
|
*/
|
|
center: ['50%', '50%'],
|
|
/**
|
|
* @extends plotOptions.series.dataLabels
|
|
* @excluding align,allowOverlap,staggerLines,step
|
|
*/
|
|
dataLabels: {
|
|
defer: true,
|
|
style: {
|
|
textOverflow: 'ellipsis'
|
|
},
|
|
/**
|
|
* Decides how the data label will be rotated according to the perimeter
|
|
* of the sunburst. It can either be parallel or perpendicular to the
|
|
* perimeter.
|
|
* `series.rotation` takes precedence over `rotationMode`.
|
|
* @since 6.0.0
|
|
* @validvalue ["perpendicular", "parallel"]
|
|
*/
|
|
rotationMode: 'perpendicular'
|
|
},
|
|
/**
|
|
* Which point to use as a root in the visualization.
|
|
*
|
|
* @type {String|undefined}
|
|
* @default undefined
|
|
*/
|
|
rootId: undefined,
|
|
|
|
/**
|
|
* Used together with the levels and `allowDrillToNode` options. When
|
|
* set to false the first level visible when drilling is considered
|
|
* to be level one. Otherwise the level will be the same as the tree
|
|
* structure.
|
|
*/
|
|
levelIsConstant: true,
|
|
slicedOffset: 10
|
|
/**
|
|
* Set options on specific levels. Takes precedence over series options,
|
|
* but not point options.
|
|
*
|
|
* @type {Array<Object>}
|
|
* @sample highcharts/demo/sunburst Sunburst chart
|
|
* @apioption plotOptions.sunburst.levels
|
|
*/
|
|
/**
|
|
* Can set a `borderColor` on all points which lies on the same level.
|
|
*
|
|
* @type {Color}
|
|
* @apioption plotOptions.sunburst.levels.borderColor
|
|
*/
|
|
/**
|
|
* Can set a `borderWidth` on all points which lies on the same level.
|
|
*
|
|
* @type {Number}
|
|
* @apioption plotOptions.sunburst.levels.borderWidth
|
|
*/
|
|
/**
|
|
* Can set a `borderDashStyle` on all points which lies on the same level.
|
|
*
|
|
* @type {String}
|
|
* @apioption plotOptions.sunburst.levels.borderDashStyle
|
|
*/
|
|
/**
|
|
* Can set a `color` on all points which lies on the same level.
|
|
*
|
|
* @type {Color}
|
|
* @apioption plotOptions.sunburst.levels.color
|
|
*/
|
|
/**
|
|
* Can set a `colorVariation` on all points which lies on the same level.
|
|
*
|
|
* @type {Object}
|
|
* @apioption plotOptions.sunburst.levels.colorVariation
|
|
*/
|
|
/**
|
|
* The key of a color variation. Currently supports `brightness` only.
|
|
*
|
|
* @type {String}
|
|
* @apioption plotOptions.sunburst.levels.colorVariation.key
|
|
*/
|
|
/**
|
|
* The ending value of a color variation. The last sibling will receive this
|
|
* value.
|
|
*
|
|
* @type {Number}
|
|
* @apioption plotOptions.sunburst.levels.colorVariation.to
|
|
*/
|
|
/**
|
|
* Can set a `dataLabels` on all points which lies on the same level.
|
|
*
|
|
* @type {Object}
|
|
* @apioption plotOptions.sunburst.levels.dataLabels
|
|
*/
|
|
/**
|
|
* Can set a `rotation` on all points which lies on the same level.
|
|
*
|
|
* @type {Number}
|
|
* @apioption plotOptions.sunburst.levels.rotation
|
|
*/
|
|
/**
|
|
* Can set a `rotationMode` on all points which lies on the same level.
|
|
*
|
|
* @type {String}
|
|
* @apioption plotOptions.sunburst.levels.rotationMode
|
|
*/
|
|
/**
|
|
* When enabled the user can click on a point which is a parent and
|
|
* zoom in on its children.
|
|
*
|
|
* @sample highcharts/demo/sunburst
|
|
* Allow drill to node
|
|
* @type {Boolean}
|
|
* @default false
|
|
* @apioption plotOptions.sunburst.allowDrillToNode
|
|
*/
|
|
};
|
|
|
|
/**
|
|
* Properties of the Sunburst series.
|
|
*/
|
|
var sunburstSeries = {
|
|
drawDataLabels: noop, // drawDataLabels is called in drawPoints
|
|
drawPoints: function drawPoints() {
|
|
var series = this,
|
|
levelMap = series.levelMap,
|
|
shapeRoot = series.shapeRoot,
|
|
group = series.group,
|
|
hasRendered = series.hasRendered,
|
|
idRoot = series.rootNode,
|
|
idPreviousRoot = series.idPreviousRoot,
|
|
nodeMap = series.nodeMap,
|
|
nodePreviousRoot = nodeMap[idPreviousRoot],
|
|
shapePreviousRoot = nodePreviousRoot && nodePreviousRoot.shapeArgs,
|
|
points = series.points,
|
|
radians = series.startAndEndRadians,
|
|
chart = series.chart,
|
|
optionsChart = chart && chart.options && chart.options.chart || {},
|
|
animation = (
|
|
isBoolean(optionsChart.animation) ?
|
|
optionsChart.animation :
|
|
true
|
|
),
|
|
positions = series.center,
|
|
center = {
|
|
x: positions[0],
|
|
y: positions[1]
|
|
},
|
|
innerR = positions[3] / 2,
|
|
renderer = series.chart.renderer,
|
|
animateLabels,
|
|
animateLabelsCalled = false,
|
|
addedHack = false,
|
|
hackDataLabelAnimation = !!(
|
|
animation &&
|
|
hasRendered &&
|
|
idRoot !== idPreviousRoot &&
|
|
series.dataLabelsGroup
|
|
);
|
|
|
|
if (hackDataLabelAnimation) {
|
|
series.dataLabelsGroup.attr({
|
|
opacity: 0
|
|
});
|
|
animateLabels = function() {
|
|
var s = series;
|
|
animateLabelsCalled = true;
|
|
if (s.dataLabelsGroup) {
|
|
s.dataLabelsGroup.animate({
|
|
opacity: 1,
|
|
visibility: 'visible'
|
|
});
|
|
}
|
|
};
|
|
}
|
|
each(points, function(point) {
|
|
var node = point.node,
|
|
level = levelMap[node.levelDynamic],
|
|
shapeExisting = point.shapeExisting || {},
|
|
shape = node.shapeArgs || {},
|
|
animationInfo,
|
|
onComplete,
|
|
visible = !!(node.visible && node.shapeArgs);
|
|
if (hasRendered && animation) {
|
|
animationInfo = getAnimation(shape, {
|
|
center: center,
|
|
point: point,
|
|
radians: radians,
|
|
innerR: innerR,
|
|
idRoot: idRoot,
|
|
idPreviousRoot: idPreviousRoot,
|
|
shapeExisting: shapeExisting,
|
|
shapeRoot: shapeRoot,
|
|
shapePreviousRoot: shapePreviousRoot,
|
|
visible: visible
|
|
});
|
|
} else {
|
|
// When animation is disabled, attr is called from animation.
|
|
animationInfo = {
|
|
to: shape,
|
|
from: {}
|
|
};
|
|
}
|
|
extend(point, {
|
|
shapeExisting: shape, // Store for use in animation
|
|
tooltipPos: [shape.plotX, shape.plotY],
|
|
drillId: getDrillId(point, idRoot, nodeMap),
|
|
name: '' + (point.name || point.id || point.index),
|
|
plotX: shape.plotX, // used for data label position
|
|
plotY: shape.plotY, // used for data label position
|
|
value: node.val,
|
|
isNull: !visible // used for dataLabels & point.draw
|
|
});
|
|
point.dlOptions = getDlOptions({
|
|
level: level,
|
|
optionsPoint: point.options,
|
|
optionsSeries: series.options,
|
|
shapeArgs: shape
|
|
});
|
|
if (!addedHack && visible) {
|
|
addedHack = true;
|
|
onComplete = animateLabels;
|
|
}
|
|
point.draw({
|
|
animate: animationInfo.to,
|
|
attr: extend(
|
|
animationInfo.from,
|
|
series.pointAttribs && series.pointAttribs(
|
|
point,
|
|
point.selected && 'select'
|
|
)
|
|
),
|
|
onComplete: onComplete,
|
|
group: group,
|
|
renderer: renderer,
|
|
shapeType: 'arc',
|
|
shapeArgs: shape
|
|
});
|
|
});
|
|
// Draw data labels after points
|
|
// TODO draw labels one by one to avoid addtional looping
|
|
if (hackDataLabelAnimation && addedHack) {
|
|
series.hasRendered = false;
|
|
series.options.dataLabels.defer = true;
|
|
Series.prototype.drawDataLabels.call(series);
|
|
series.hasRendered = true;
|
|
// If animateLabels is called before labels were hidden, then call
|
|
// it again.
|
|
if (animateLabelsCalled) {
|
|
animateLabels();
|
|
}
|
|
} else {
|
|
Series.prototype.drawDataLabels.call(series);
|
|
}
|
|
},
|
|
|
|
pointAttribs: seriesTypes.column.prototype.pointAttribs,
|
|
|
|
|
|
/*
|
|
* The layout algorithm for the levels
|
|
*/
|
|
layoutAlgorithm: layoutAlgorithm,
|
|
/*
|
|
* Set the shape arguments on the nodes. Recursive from root down.
|
|
*/
|
|
setShapeArgs: function(parent, parentValues, options) {
|
|
var childrenValues = [],
|
|
// Collect all children which should be included
|
|
children = grep(parent.children, function(n) {
|
|
return n.visible;
|
|
});
|
|
childrenValues = this.layoutAlgorithm(parentValues, children, options);
|
|
each(children, function(child, index) {
|
|
var values = childrenValues[index],
|
|
angle = values.start + ((values.end - values.start) / 2),
|
|
radius = values.innerR + ((values.r - values.innerR) / 2),
|
|
isCircle = (
|
|
values.innerR === 0 &&
|
|
(values.end - values.start) > 6.28
|
|
),
|
|
center = (
|
|
isCircle ? {
|
|
x: values.x,
|
|
y: values.y
|
|
} :
|
|
getEndPoint(values.x, values.y, angle, radius)
|
|
),
|
|
val = (
|
|
child.val ?
|
|
(
|
|
child.childrenTotal > child.val ?
|
|
child.childrenTotal :
|
|
child.val
|
|
) :
|
|
child.childrenTotal
|
|
),
|
|
innerArcFraction = (values.end - values.start) / (2 * Math.PI),
|
|
perimeter = 2 * Math.PI * values.innerR;
|
|
|
|
// The inner arc length is a convenience for data label filters.
|
|
if (this.points[child.i]) {
|
|
this.points[child.i].innerArcLength =
|
|
innerArcFraction * perimeter;
|
|
}
|
|
|
|
child.shapeArgs = merge(values, {
|
|
plotX: center.x,
|
|
plotY: center.y
|
|
});
|
|
child.values = merge(values, {
|
|
val: val
|
|
});
|
|
// If node has children, then call method recursively
|
|
if (child.children.length) {
|
|
this.setShapeArgs(child, child.values, options);
|
|
}
|
|
}, this);
|
|
},
|
|
|
|
|
|
translate: function translate() {
|
|
var series = this,
|
|
options = series.options,
|
|
positions = series.center = getCenter.call(series),
|
|
radians = series.startAndEndRadians = getStartAndEndRadians(options.startAngle, options.endAngle),
|
|
innerRadius = positions[3] / 2,
|
|
outerRadius = positions[2] / 2,
|
|
idRoot = series.rootNode = pick(series.rootNode, options.rootId, ''),
|
|
mapIdToNode = series.nodeMap,
|
|
idTop,
|
|
nodeRoot = mapIdToNode && mapIdToNode[idRoot],
|
|
nodeTop,
|
|
radiusPerLevel,
|
|
tree,
|
|
height,
|
|
values;
|
|
series.shapeRoot = nodeRoot && nodeRoot.shapeArgs;
|
|
// Call prototype function
|
|
Series.prototype.translate.call(series);
|
|
// Create a object map from level to options
|
|
series.levelMap = reduce(series.options.levels || [],
|
|
function(arr, item) {
|
|
arr[item.level] = item;
|
|
return arr;
|
|
}, {});
|
|
// @todo Only if series.isDirtyData is true
|
|
tree = series.tree = series.getTree();
|
|
mapIdToNode = series.nodeMap;
|
|
nodeRoot = mapIdToNode[idRoot];
|
|
idTop = isString(nodeRoot.parent) ? nodeRoot.parent : '';
|
|
nodeTop = mapIdToNode[idTop];
|
|
// TODO Try to combine setTreeValues & setColorRecursive to avoid
|
|
// unnecessary looping.
|
|
setTreeValues(tree, {
|
|
before: cbSetTreeValuesBefore,
|
|
idRoot: idRoot,
|
|
levelIsConstant: options.levelIsConstant,
|
|
levelMap: series.levelMap,
|
|
mapIdToNode: mapIdToNode,
|
|
points: series.points,
|
|
series: series
|
|
});
|
|
height = (idRoot === idTop) ? nodeRoot.height : nodeRoot.height + 1;
|
|
radiusPerLevel = (outerRadius - innerRadius) / height;
|
|
values = mapIdToNode[''].shapeArgs = {
|
|
end: radians.end,
|
|
r: innerRadius,
|
|
radius: radiusPerLevel,
|
|
start: radians.start,
|
|
val: nodeTop.val,
|
|
x: positions[0],
|
|
y: positions[1]
|
|
};
|
|
this.setShapeArgs(nodeTop, values, {
|
|
idRoot: idRoot,
|
|
slicedOffset: options.slicedOffset
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Animate the slices in. Similar to the animation of polar charts.
|
|
*/
|
|
animate: function(init) {
|
|
var chart = this.chart,
|
|
center = [
|
|
chart.plotWidth / 2,
|
|
chart.plotHeight / 2
|
|
],
|
|
plotLeft = chart.plotLeft,
|
|
plotTop = chart.plotTop,
|
|
attribs,
|
|
group = this.group;
|
|
|
|
// Initialize the animation
|
|
if (init) {
|
|
|
|
// Scale down the group and place it in the center
|
|
attribs = {
|
|
translateX: center[0] + plotLeft,
|
|
translateY: center[1] + plotTop,
|
|
scaleX: 0.001, // #1499
|
|
scaleY: 0.001,
|
|
rotation: 10,
|
|
opacity: 0.01
|
|
};
|
|
|
|
group.attr(attribs);
|
|
|
|
// Run the animation
|
|
} else {
|
|
attribs = {
|
|
translateX: plotLeft,
|
|
translateY: plotTop,
|
|
scaleX: 1,
|
|
scaleY: 1,
|
|
rotation: 0,
|
|
opacity: 1
|
|
};
|
|
group.animate(attribs, this.options.animation);
|
|
|
|
// Delete this function to allow it only once
|
|
this.animate = null;
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Properties of the Sunburst series.
|
|
*/
|
|
var sunburstPoint = {
|
|
draw: drawPoint,
|
|
shouldDraw: function shouldDraw() {
|
|
var point = this;
|
|
return !point.isNull;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* A `sunburst` series. If the [type](#series.sunburst.type) option is
|
|
* not specified, it is inherited from [chart.type](#chart.type).
|
|
*
|
|
* For options that apply to multiple series, it is recommended to add
|
|
* them to the [plotOptions.series](#plotOptions.series) options structure.
|
|
* To apply to all series of this specific type, apply it to [plotOptions.
|
|
* sunburst](#plotOptions.sunburst).
|
|
*
|
|
* @type {Object}
|
|
* @extends series,plotOptions.sunburst
|
|
* @excluding dataParser,dataURL,stack
|
|
* @product highcharts
|
|
* @apioption series.sunburst
|
|
*/
|
|
|
|
/**
|
|
* @type {Array<Object|Number>}
|
|
* @extends series.treemap.data
|
|
* @excluding x,y
|
|
* @product highcharts
|
|
* @apioption series.sunburst.data
|
|
*/
|
|
|
|
/**
|
|
* The value of the point, resulting in a relative area of the point
|
|
* in the sunburst.
|
|
*
|
|
* @type {Number}
|
|
* @default undefined
|
|
* @since 6.0.0
|
|
* @product highcharts
|
|
* @apioption series.sunburst.data.value
|
|
*/
|
|
|
|
/**
|
|
* Use this option to build a tree structure. The value should be the id of the
|
|
* point which is the parent. If no points has a matching id, or this option is
|
|
* undefined, then the parent will be set to the root.
|
|
*
|
|
* @type {String|undefined}
|
|
* @default undefined
|
|
* @since 6.0.0
|
|
* @product highcharts
|
|
* @apioption series.treemap.data.parent
|
|
*/
|
|
|
|
/**
|
|
* Whether to display a slice offset from the center.
|
|
*
|
|
* @type {Boolean}
|
|
* @default false
|
|
* @since 6.0.4
|
|
* @product highcharts
|
|
* @apioption series.sunburst.data.sliced
|
|
*/
|
|
seriesType(
|
|
'sunburst',
|
|
'treemap',
|
|
sunburstOptions,
|
|
sunburstSeries,
|
|
sunburstPoint
|
|
);
|
|
|
|
}(Highcharts, draw, result));
|
|
}));
|