forked from qwerty/tupali
615 lines
29 KiB
JavaScript
615 lines
29 KiB
JavaScript
/**
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* @license Highmaps JS v8.1.0 (2020-05-05)
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*
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* Tilemap module
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*
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* (c) 2010-2019 Highsoft AS
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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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factory['default'] = factory;
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module.exports = factory;
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} else if (typeof define === 'function' && define.amd) {
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define('highcharts/modules/tilemap', ['highcharts', 'highcharts/modules/map'], function (Highcharts) {
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factory(Highcharts);
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factory.Highcharts = Highcharts;
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return factory;
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});
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} else {
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factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
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}
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}(function (Highcharts) {
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var _modules = Highcharts ? Highcharts._modules : {};
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function _registerModule(obj, path, args, fn) {
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if (!obj.hasOwnProperty(path)) {
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obj[path] = fn.apply(null, args);
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}
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}
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_registerModule(_modules, 'modules/tilemap.src.js', [_modules['parts/Globals.js'], _modules['parts/Utilities.js']], function (H, U) {
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/* *
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*
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* Tilemaps module
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*
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* (c) 2010-2017 Highsoft AS
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* Author: Øystein Moseng
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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/**
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* @typedef {"circle"|"diamond"|"hexagon"|"square"} Highcharts.TilemapShapeValue
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*/
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''; // detach doclets above
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var addEvent = U.addEvent, clamp = U.clamp, extend = U.extend, pick = U.pick, seriesType = U.seriesType;
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/**
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* Utility func to get padding definition from tile size division
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* @private
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* @param {Highcharts.TilemapSeries} series
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* series
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* @param {Highcharts.number} xDiv
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* xDiv
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* @param {Highcharts.number} yDiv
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* yDiv
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* @return {Highcharts.TilemapPaddingObject}
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*/
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function tilePaddingFromTileSize(series, xDiv, yDiv) {
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var options = series.options;
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return {
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xPad: (options.colsize || 1) / -xDiv,
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yPad: (options.rowsize || 1) / -yDiv
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};
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}
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// Map of shape types.
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H.tileShapeTypes = {
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// Hexagon shape type.
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hexagon: {
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alignDataLabel: H.seriesTypes.scatter.prototype.alignDataLabel,
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getSeriesPadding: function (series) {
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return tilePaddingFromTileSize(series, 3, 2);
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},
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haloPath: function (size) {
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if (!size) {
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return [];
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}
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var hexagon = this.tileEdges;
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return [
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['M', hexagon.x2 - size, hexagon.y1 + size],
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['L', hexagon.x3 + size, hexagon.y1 + size],
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['L', hexagon.x4 + size * 1.5, hexagon.y2],
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['L', hexagon.x3 + size, hexagon.y3 - size],
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['L', hexagon.x2 - size, hexagon.y3 - size],
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['L', hexagon.x1 - size * 1.5, hexagon.y2],
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['Z']
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];
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},
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translate: function () {
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var series = this, options = series.options, xAxis = series.xAxis, yAxis = series.yAxis, seriesPointPadding = options.pointPadding || 0, xPad = (options.colsize || 1) / 3, yPad = (options.rowsize || 1) / 2, yShift;
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series.generatePoints();
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series.points.forEach(function (point) {
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var x1 = clamp(Math.floor(xAxis.len -
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xAxis.translate(point.x - xPad * 2, 0, 1, 0, 1)), -xAxis.len, 2 * xAxis.len), x2 = clamp(Math.floor(xAxis.len -
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xAxis.translate(point.x - xPad, 0, 1, 0, 1)), -xAxis.len, 2 * xAxis.len), x3 = clamp(Math.floor(xAxis.len -
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xAxis.translate(point.x + xPad, 0, 1, 0, 1)), -xAxis.len, 2 * xAxis.len), x4 = clamp(Math.floor(xAxis.len -
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xAxis.translate(point.x + xPad * 2, 0, 1, 0, 1)), -xAxis.len, 2 * xAxis.len), y1 = clamp(Math.floor(yAxis.translate(point.y - yPad, 0, 1, 0, 1)), -yAxis.len, 2 * yAxis.len), y2 = clamp(Math.floor(yAxis.translate(point.y, 0, 1, 0, 1)), -yAxis.len, 2 * yAxis.len), y3 = clamp(Math.floor(yAxis.translate(point.y + yPad, 0, 1, 0, 1)), -yAxis.len, 2 * yAxis.len), pointPadding = pick(point.pointPadding, seriesPointPadding),
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// We calculate the point padding of the midpoints to
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// preserve the angles of the shape.
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midPointPadding = pointPadding *
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Math.abs(x2 - x1) / Math.abs(y3 - y2), xMidPadding = xAxis.reversed ?
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-midPointPadding : midPointPadding, xPointPadding = xAxis.reversed ?
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-pointPadding : pointPadding, yPointPadding = yAxis.reversed ?
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-pointPadding : pointPadding;
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// Shift y-values for every second grid column
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if (point.x % 2) {
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yShift = yShift || Math.round(Math.abs(y3 - y1) / 2) *
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// We have to reverse the shift for reversed y-axes
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(yAxis.reversed ? -1 : 1);
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y1 += yShift;
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y2 += yShift;
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y3 += yShift;
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}
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// Set plotX and plotY for use in K-D-Tree and more
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point.plotX = point.clientX = (x2 + x3) / 2;
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point.plotY = y2;
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// Apply point padding to translated coordinates
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x1 += xMidPadding + xPointPadding;
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x2 += xPointPadding;
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x3 -= xPointPadding;
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x4 -= xMidPadding + xPointPadding;
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y1 -= yPointPadding;
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y3 += yPointPadding;
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// Store points for halo creation
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point.tileEdges = {
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x1: x1, x2: x2, x3: x3, x4: x4, y1: y1, y2: y2, y3: y3
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};
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// Finally set the shape for this point
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point.shapeType = 'path';
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point.shapeArgs = {
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d: [
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['M', x2, y1],
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['L', x3, y1],
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['L', x4, y2],
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['L', x3, y3],
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['L', x2, y3],
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['L', x1, y2],
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['Z']
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]
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};
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});
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series.translateColors();
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}
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},
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// Diamond shape type.
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diamond: {
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alignDataLabel: H.seriesTypes.scatter.prototype.alignDataLabel,
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getSeriesPadding: function (series) {
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return tilePaddingFromTileSize(series, 2, 2);
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},
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haloPath: function (size) {
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if (!size) {
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return [];
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}
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var diamond = this.tileEdges;
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return [
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['M', diamond.x2, diamond.y1 + size],
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['L', diamond.x3 + size, diamond.y2],
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['L', diamond.x2, diamond.y3 - size],
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['L', diamond.x1 - size, diamond.y2],
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['Z']
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];
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},
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translate: function () {
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var series = this, options = series.options, xAxis = series.xAxis, yAxis = series.yAxis, seriesPointPadding = options.pointPadding || 0, xPad = (options.colsize || 1), yPad = (options.rowsize || 1) / 2, yShift;
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series.generatePoints();
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series.points.forEach(function (point) {
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var x1 = clamp(Math.round(xAxis.len -
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xAxis.translate(point.x - xPad, 0, 1, 0, 0)), -xAxis.len, 2 * xAxis.len), x2 = clamp(Math.round(xAxis.len -
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xAxis.translate(point.x, 0, 1, 0, 0)), -xAxis.len, 2 * xAxis.len), x3 = clamp(Math.round(xAxis.len -
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xAxis.translate(point.x + xPad, 0, 1, 0, 0)), -xAxis.len, 2 * xAxis.len), y1 = clamp(Math.round(yAxis.translate(point.y - yPad, 0, 1, 0, 0)), -yAxis.len, 2 * yAxis.len), y2 = clamp(Math.round(yAxis.translate(point.y, 0, 1, 0, 0)), -yAxis.len, 2 * yAxis.len), y3 = clamp(Math.round(yAxis.translate(point.y + yPad, 0, 1, 0, 0)), -yAxis.len, 2 * yAxis.len), pointPadding = pick(point.pointPadding, seriesPointPadding),
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// We calculate the point padding of the midpoints to
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// preserve the angles of the shape.
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midPointPadding = pointPadding *
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Math.abs(x2 - x1) / Math.abs(y3 - y2), xPointPadding = xAxis.reversed ?
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-midPointPadding : midPointPadding, yPointPadding = yAxis.reversed ?
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-pointPadding : pointPadding;
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// Shift y-values for every second grid column
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// We have to reverse the shift for reversed y-axes
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if (point.x % 2) {
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yShift = Math.abs(y3 - y1) / 2 * (yAxis.reversed ? -1 : 1);
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y1 += yShift;
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y2 += yShift;
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y3 += yShift;
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}
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// Set plotX and plotY for use in K-D-Tree and more
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point.plotX = point.clientX = x2;
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point.plotY = y2;
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// Apply point padding to translated coordinates
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x1 += xPointPadding;
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x3 -= xPointPadding;
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y1 -= yPointPadding;
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y3 += yPointPadding;
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// Store points for halo creation
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point.tileEdges = {
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x1: x1, x2: x2, x3: x3, y1: y1, y2: y2, y3: y3
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};
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// Set this point's shape parameters
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point.shapeType = 'path';
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point.shapeArgs = {
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d: [
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['M', x2, y1],
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['L', x3, y2],
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['L', x2, y3],
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['L', x1, y2],
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['Z']
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]
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};
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});
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series.translateColors();
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}
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},
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// Circle shape type.
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circle: {
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alignDataLabel: H.seriesTypes.scatter.prototype.alignDataLabel,
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getSeriesPadding: function (series) {
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return tilePaddingFromTileSize(series, 2, 2);
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},
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haloPath: function (size) {
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return H.seriesTypes.scatter.prototype.pointClass.prototype.haloPath
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.call(this, size + (size && this.radius));
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},
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translate: function () {
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var series = this, options = series.options, xAxis = series.xAxis, yAxis = series.yAxis, seriesPointPadding = options.pointPadding || 0, yRadius = (options.rowsize || 1) / 2, colsize = (options.colsize || 1), colsizePx, yRadiusPx, xRadiusPx, radius, forceNextRadiusCompute = false;
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series.generatePoints();
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series.points.forEach(function (point) {
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var x = clamp(Math.round(xAxis.len -
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xAxis.translate(point.x, 0, 1, 0, 0)), -xAxis.len, 2 * xAxis.len), y = clamp(Math.round(yAxis.translate(point.y, 0, 1, 0, 0)), -yAxis.len, 2 * yAxis.len), pointPadding = seriesPointPadding, hasPerPointPadding = false;
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// If there is point padding defined on a single point, add it
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if (typeof point.pointPadding !== 'undefined') {
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pointPadding = point.pointPadding;
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hasPerPointPadding = true;
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forceNextRadiusCompute = true;
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}
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// Find radius if not found already.
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// Use the smallest one (x vs y) to avoid overlap.
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// Note that the radius will be recomputed for each series.
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// Ideal (max) x radius is dependent on y radius:
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/*
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* (circle 2)
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* (circle 3)
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| yRadiusPx
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(circle 1) *-------|
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colsizePx
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The distance between circle 1 and 3 (and circle 2 and 3) is
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2r, which is the hypotenuse of the triangle created by
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colsizePx and yRadiusPx. If the distance between circle 2
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and circle 1 is less than 2r, we use half of that distance
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instead (yRadiusPx).
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*/
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if (!radius || forceNextRadiusCompute) {
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colsizePx = Math.abs(clamp(Math.floor(xAxis.len -
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xAxis.translate(point.x + colsize, 0, 1, 0, 0)), -xAxis.len, 2 * xAxis.len) - x);
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yRadiusPx = Math.abs(clamp(Math.floor(yAxis.translate(point.y + yRadius, 0, 1, 0, 0)), -yAxis.len, 2 * yAxis.len) - y);
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xRadiusPx = Math.floor(Math.sqrt((colsizePx * colsizePx + yRadiusPx * yRadiusPx)) / 2);
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radius = Math.min(colsizePx, xRadiusPx, yRadiusPx) - pointPadding;
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// If we have per point padding we need to always compute
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// the radius for this point and the next. If we used to
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// have per point padding but don't anymore, don't force
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// compute next radius.
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if (forceNextRadiusCompute && !hasPerPointPadding) {
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forceNextRadiusCompute = false;
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}
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}
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// Shift y-values for every second grid column.
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// Note that we always use the optimal y axis radius for this.
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// Also note: We have to reverse the shift for reversed y-axes.
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if (point.x % 2) {
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y += yRadiusPx * (yAxis.reversed ? -1 : 1);
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}
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// Set plotX and plotY for use in K-D-Tree and more
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point.plotX = point.clientX = x;
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point.plotY = y;
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// Save radius for halo
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point.radius = radius;
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// Set this point's shape parameters
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point.shapeType = 'circle';
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point.shapeArgs = {
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x: x,
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y: y,
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r: radius
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};
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});
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series.translateColors();
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}
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},
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// Square shape type.
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square: {
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alignDataLabel: H.seriesTypes.heatmap.prototype.alignDataLabel,
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translate: H.seriesTypes.heatmap.prototype.translate,
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getSeriesPadding: function () {
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},
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haloPath: H.seriesTypes.heatmap.prototype.pointClass.prototype.haloPath
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}
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};
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/* eslint-disable no-invalid-this */
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// Extension to add pixel padding for series. Uses getSeriesPixelPadding on each
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// series and adds the largest padding required. If no series has this function
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// defined, we add nothing.
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addEvent(H.Axis, 'afterSetAxisTranslation', function () {
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if (this.recomputingForTilemap || this.coll === 'colorAxis') {
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return;
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}
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var axis = this,
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// Find which series' padding to use
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seriesPadding = axis.series
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.map(function (series) {
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return series.getSeriesPixelPadding &&
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series.getSeriesPixelPadding(axis);
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})
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.reduce(function (a, b) {
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return (a && a.padding) > (b && b.padding) ?
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a :
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b;
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}, void 0) ||
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{
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padding: 0,
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axisLengthFactor: 1
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}, lengthPadding = Math.round(seriesPadding.padding * seriesPadding.axisLengthFactor);
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// Don't waste time on this if we're not adding extra padding
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if (seriesPadding.padding) {
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// Recompute translation with new axis length now (minus padding)
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axis.len -= lengthPadding;
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axis.recomputingForTilemap = true;
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axis.setAxisTranslation();
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delete axis.recomputingForTilemap;
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axis.minPixelPadding += seriesPadding.padding;
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axis.len += lengthPadding;
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}
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});
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/**
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* @private
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* @class
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* @name Highcharts.seriesTypes.tilemap
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*
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* @augments Highcharts.Series
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*/
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seriesType('tilemap', 'heatmap'
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/**
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* A tilemap series is a type of heatmap where the tile shapes are
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* configurable.
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*
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* @sample highcharts/demo/honeycomb-usa/
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* Honeycomb tilemap, USA
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* @sample maps/plotoptions/honeycomb-brazil/
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* Honeycomb tilemap, Brazil
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* @sample maps/plotoptions/honeycomb-china/
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* Honeycomb tilemap, China
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* @sample maps/plotoptions/honeycomb-europe/
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* Honeycomb tilemap, Europe
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* @sample maps/demo/circlemap-africa/
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* Circlemap tilemap, Africa
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* @sample maps/demo/diamondmap
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* Diamondmap tilemap
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*
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* @extends plotOptions.heatmap
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* @since 6.0.0
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* @excluding jitter, joinBy, shadow, allAreas, mapData, marker, data,
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* dataSorting
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* @product highcharts highmaps
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* @requires modules/tilemap.js
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* @optionparent plotOptions.tilemap
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*/
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, {
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// Remove marker from tilemap default options, as it was before
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// heatmap refactoring.
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marker: null,
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states: {
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hover: {
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halo: {
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enabled: true,
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size: 2,
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opacity: 0.5,
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attributes: {
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zIndex: 3
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}
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}
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}
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},
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/**
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* The padding between points in the tilemap.
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*
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* @sample maps/plotoptions/tilemap-pointpadding
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* Point padding on tiles
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*/
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pointPadding: 2,
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/**
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* The column size - how many X axis units each column in the tilemap
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* should span. Works as in [Heatmaps](#plotOptions.heatmap.colsize).
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*
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* @sample {highcharts} maps/demo/heatmap/
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* One day
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* @sample {highmaps} maps/demo/heatmap/
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* One day
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*
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* @type {number}
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* @default 1
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* @product highcharts highmaps
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* @apioption plotOptions.tilemap.colsize
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*/
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/**
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* The row size - how many Y axis units each tilemap row should span.
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* Analogous to [colsize](#plotOptions.tilemap.colsize).
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*
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* @sample {highcharts} maps/demo/heatmap/
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* 1 by default
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* @sample {highmaps} maps/demo/heatmap/
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* 1 by default
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*
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* @type {number}
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* @default 1
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* @product highcharts highmaps
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* @apioption plotOptions.tilemap.rowsize
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*/
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/**
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* The shape of the tiles in the tilemap. Possible values are `hexagon`,
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* `circle`, `diamond`, and `square`.
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*
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* @sample maps/demo/circlemap-africa
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* Circular tile shapes
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* @sample maps/demo/diamondmap
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* Diamond tile shapes
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*
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* @type {Highcharts.TilemapShapeValue}
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*/
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tileShape: 'hexagon'
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}, {
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// Use drawPoints, markerAttribs, pointAttribs methods from the old
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// heatmap implementation.
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// TODO: Consider standarizing heatmap and tilemap into more
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// consistent form.
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markerAttribs: H.seriesTypes.scatter.prototype.markerAttribs,
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pointAttribs: H.seriesTypes.column.prototype.pointAttribs,
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// Revert the noop on getSymbol.
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getSymbol: H.noop,
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drawPoints: function () {
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var _this = this;
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// In styled mode, use CSS, otherwise the fill used in the style
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// sheet will take precedence over the fill attribute.
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H.seriesTypes.column.prototype.drawPoints.call(this);
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this.points.forEach(function (point) {
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point.graphic &&
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point.graphic[_this.chart.styledMode ? 'css' : 'animate'](_this.colorAttribs(point));
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});
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},
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// Set tile shape object on series
|
|
setOptions: function () {
|
|
// Call original function
|
|
var ret = H.seriesTypes.heatmap.prototype.setOptions.apply(this, Array.prototype.slice.call(arguments));
|
|
this.tileShape = H.tileShapeTypes[ret.tileShape];
|
|
return ret;
|
|
},
|
|
// Use the shape's defined data label alignment function
|
|
alignDataLabel: function () {
|
|
return this.tileShape.alignDataLabel.apply(this, Array.prototype.slice.call(arguments));
|
|
},
|
|
// Get metrics for padding of axis for this series
|
|
getSeriesPixelPadding: function (axis) {
|
|
var isX = axis.isXAxis, padding = this.tileShape.getSeriesPadding(this), coord1, coord2;
|
|
// If the shape type does not require padding, return no-op padding
|
|
if (!padding) {
|
|
return {
|
|
padding: 0,
|
|
axisLengthFactor: 1
|
|
};
|
|
}
|
|
// Use translate to compute how far outside the points we
|
|
// draw, and use this difference as padding.
|
|
coord1 = Math.round(axis.translate(isX ?
|
|
padding.xPad * 2 :
|
|
padding.yPad, 0, 1, 0, 1));
|
|
coord2 = Math.round(axis.translate(isX ? padding.xPad : 0, 0, 1, 0, 1));
|
|
return {
|
|
padding: Math.abs(coord1 - coord2) || 0,
|
|
// Offset the yAxis length to compensate for shift. Setting the
|
|
// length factor to 2 would add the same margin to max as min.
|
|
// Now we only add a slight bit of the min margin to max, as we
|
|
// don't actually draw outside the max bounds. For the xAxis we
|
|
// draw outside on both sides so we add the same margin to min
|
|
// and max.
|
|
axisLengthFactor: isX ? 2 : 1.1
|
|
};
|
|
},
|
|
// Use translate from tileShape
|
|
translate: function () {
|
|
return this.tileShape.translate.apply(this, Array.prototype.slice.call(arguments));
|
|
}
|
|
}, extend({
|
|
// eslint-disable-next-line valid-jsdoc
|
|
/**
|
|
* @private
|
|
* @function Highcharts.Point#haloPath
|
|
*
|
|
* @return {Highcharts.SVGElement|Highcharts.SVGPathArray|Array<Highcharts.SVGElement>}
|
|
*/
|
|
haloPath: function () {
|
|
return this.series.tileShape.haloPath.apply(this, Array.prototype.slice.call(arguments));
|
|
}
|
|
}, H.colorPointMixin));
|
|
/**
|
|
* A `tilemap` series. If the [type](#series.tilemap.type) option is
|
|
* not specified, it is inherited from [chart.type](#chart.type).
|
|
*
|
|
* @extends series,plotOptions.tilemap
|
|
* @excluding allAreas, dataParser, dataURL, joinBy, mapData, marker,
|
|
* pointRange, shadow, stack, dataSorting
|
|
* @product highcharts highmaps
|
|
* @requires modules/tilemap.js
|
|
* @apioption series.tilemap
|
|
*/
|
|
/**
|
|
* An array of data points for the series. For the `tilemap` series
|
|
* type, points can be given in the following ways:
|
|
*
|
|
* 1. An array of arrays with 3 or 2 values. In this case, the values correspond
|
|
* to `x,y,value`. If the first value is a string, it is applied as the name
|
|
* of the point, and the `x` value is inferred. The `x` value can also be
|
|
* omitted, in which case the inner arrays should be of length 2\. Then the
|
|
* `x` value is automatically calculated, either starting at 0 and
|
|
* incremented by 1, or from `pointStart` and `pointInterval` given in the
|
|
* series options.
|
|
* ```js
|
|
* data: [
|
|
* [0, 9, 7],
|
|
* [1, 10, 4],
|
|
* [2, 6, 3]
|
|
* ]
|
|
* ```
|
|
*
|
|
* 2. An array of objects with named values. The objects are point configuration
|
|
* objects as seen below. If the total number of data points exceeds the
|
|
* series' [turboThreshold](#series.tilemap.turboThreshold), this option is
|
|
* not available.
|
|
* ```js
|
|
* data: [{
|
|
* x: 1,
|
|
* y: 3,
|
|
* value: 10,
|
|
* name: "Point2",
|
|
* color: "#00FF00"
|
|
* }, {
|
|
* x: 1,
|
|
* y: 7,
|
|
* value: 10,
|
|
* name: "Point1",
|
|
* color: "#FF00FF"
|
|
* }]
|
|
* ```
|
|
*
|
|
* Note that for some [tileShapes](#plotOptions.tilemap.tileShape) the grid
|
|
* coordinates are offset.
|
|
*
|
|
* @sample maps/series/tilemap-gridoffset
|
|
* Offset grid coordinates
|
|
* @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
|
|
*
|
|
* @type {Array<Array<(number|string),number>|Array<(number|string),number,number>|*>}
|
|
* @extends series.heatmap.data
|
|
* @excluding marker
|
|
* @product highcharts highmaps
|
|
* @apioption series.tilemap.data
|
|
*/
|
|
/**
|
|
* The color of the point. In tilemaps the point color is rarely set
|
|
* explicitly, as we use the color to denote the `value`. Options for
|
|
* this are set in the [colorAxis](#colorAxis) configuration.
|
|
*
|
|
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
|
|
* @product highcharts highmaps
|
|
* @apioption series.tilemap.data.color
|
|
*/
|
|
/**
|
|
* The x coordinate of the point.
|
|
*
|
|
* Note that for some [tileShapes](#plotOptions.tilemap.tileShape) the grid
|
|
* coordinates are offset.
|
|
*
|
|
* @sample maps/series/tilemap-gridoffset
|
|
* Offset grid coordinates
|
|
*
|
|
* @type {number}
|
|
* @product highcharts highmaps
|
|
* @apioption series.tilemap.data.x
|
|
*/
|
|
/**
|
|
* The y coordinate of the point.
|
|
*
|
|
* Note that for some [tileShapes](#plotOptions.tilemap.tileShape) the grid
|
|
* coordinates are offset.
|
|
*
|
|
* @sample maps/series/tilemap-gridoffset
|
|
* Offset grid coordinates
|
|
*
|
|
* @type {number}
|
|
* @product highcharts highmaps
|
|
* @apioption series.tilemap.data.y
|
|
*/
|
|
''; // adds doclets above to the transpiled file
|
|
|
|
});
|
|
_registerModule(_modules, 'masters/modules/tilemap.src.js', [], function () {
|
|
|
|
|
|
});
|
|
})); |