File: /var/www/quadcode/frontend/node_modules/highcharts/es-modules/Series/Timeline/TimelineSeries.js
/* *
*
* Timeline Series.
*
* (c) 2010-2021 Highsoft AS
*
* Author: Daniel Studencki
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
'use strict';
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
import LegendSymbol from '../../Core/Legend/LegendSymbol.js';
import SeriesRegistry from '../../Core/Series/SeriesRegistry.js';
var _a = SeriesRegistry.seriesTypes, ColumnSeries = _a.column, LineSeries = _a.line;
import SVGElement from '../../Core/Renderer/SVG/SVGElement.js';
import TimelinePoint from './TimelinePoint.js';
import TimelineSeriesDefaults from './TimelineSeriesDefaults.js';
import U from '../../Core/Utilities.js';
var addEvent = U.addEvent, arrayMax = U.arrayMax, arrayMin = U.arrayMin, defined = U.defined, extend = U.extend, merge = U.merge, pick = U.pick;
/* *
*
* Class
*
* */
/**
* The timeline series type.
*
* @private
* @class
* @name Highcharts.seriesTypes.timeline
*
* @augments Highcharts.Series
*/
var TimelineSeries = /** @class */ (function (_super) {
__extends(TimelineSeries, _super);
function TimelineSeries() {
/* *
*
* Static Properties
*
* */
var _this = _super !== null && _super.apply(this, arguments) || this;
/* *
*
* Properties
*
* */
_this.data = void 0;
_this.options = void 0;
_this.points = void 0;
_this.userOptions = void 0;
_this.visibilityMap = void 0;
return _this;
/* eslint-enable valid-jsdoc */
}
/* *
*
* Functions
*
* */
/* eslint-disable valid-jsdoc */
TimelineSeries.prototype.alignDataLabel = function (point, dataLabel, _options, _alignTo) {
var series = this, isInverted = series.chart.inverted, visiblePoints = series.visibilityMap.filter(function (point) {
return point;
}), visiblePointsCount = series.visiblePointsCount, pointIndex = visiblePoints.indexOf(point), isFirstOrLast = (!pointIndex || pointIndex === visiblePointsCount - 1), dataLabelsOptions = series.options.dataLabels, userDLOptions = point.userDLOptions || {},
// Define multiplier which is used to calculate data label
// width. If data labels are alternate, they have two times more
// space to adapt (excepting first and last ones, which has only
// one and half), than in case of placing all data labels side
// by side.
multiplier = dataLabelsOptions.alternate ?
(isFirstOrLast ? 1.5 : 2) :
1, distance, availableSpace = Math.floor(series.xAxis.len / visiblePointsCount), pad = dataLabel.padding, targetDLWidth, styles;
// Adjust data label width to the currently available space.
if (point.visible) {
distance = Math.abs(userDLOptions.x || point.options.dataLabels.x);
if (isInverted) {
targetDLWidth = ((distance - pad) * 2 - (point.itemHeight / 2));
styles = {
width: targetDLWidth + 'px',
// Apply ellipsis when data label height is exceeded.
textOverflow: dataLabel.width / targetDLWidth *
dataLabel.height / 2 > availableSpace * multiplier ?
'ellipsis' : 'none'
};
}
else {
styles = {
width: (userDLOptions.width ||
dataLabelsOptions.width ||
availableSpace * multiplier - (pad * 2)) + 'px'
};
}
dataLabel.css(styles);
if (!series.chart.styledMode) {
dataLabel.shadow(dataLabelsOptions.shadow);
}
}
_super.prototype.alignDataLabel.apply(series, arguments);
};
TimelineSeries.prototype.bindAxes = function () {
var series = this;
_super.prototype.bindAxes.call(series);
['xAxis', 'yAxis'].forEach(function (axis) {
// Initially set the linked xAxis type to category.
if (axis === 'xAxis' && !series[axis].userOptions.type) {
series[axis].categories = series[axis].hasNames = true;
}
});
};
TimelineSeries.prototype.distributeDL = function () {
var series = this, dataLabelsOptions = series.options.dataLabels;
var visibilityIndex = 1;
if (dataLabelsOptions) {
var distance_1 = dataLabelsOptions.distance || 0;
series.points.forEach(function (point) {
var _a;
point.options.dataLabels = merge((_a = {},
_a[series.chart.inverted ? 'x' : 'y'] = dataLabelsOptions.alternate && visibilityIndex % 2 ?
-distance_1 : distance_1,
_a), point.userDLOptions);
visibilityIndex++;
});
}
};
TimelineSeries.prototype.generatePoints = function () {
var series = this;
_super.prototype.generatePoints.apply(series);
series.points.forEach(function (point, i) {
point.applyOptions({
x: series.xData[i]
}, series.xData[i]);
});
};
TimelineSeries.prototype.getVisibilityMap = function () {
var series = this, map = (series.data.length ?
series.data : series.userOptions.data).map(function (point) {
return (point &&
point.visible !== false &&
!point.isNull) ? point : false;
});
return map;
};
TimelineSeries.prototype.getXExtremes = function (xData) {
var series = this, filteredData = xData.filter(function (x, i) {
return series.points[i].isValid() &&
series.points[i].visible;
});
return {
min: arrayMin(filteredData),
max: arrayMax(filteredData)
};
};
TimelineSeries.prototype.init = function () {
var series = this;
_super.prototype.init.apply(series, arguments);
series.eventsToUnbind.push(addEvent(series, 'afterTranslate', function () {
var lastPlotX, closestPointRangePx = Number.MAX_VALUE;
series.points.forEach(function (point) {
// Set the isInside parameter basing also on the real point
// visibility, in order to avoid showing hidden points
// in drawPoints method.
point.isInside = point.isInside && point.visible;
// New way of calculating closestPointRangePx value, which
// respects the real point visibility is needed.
if (point.visible && !point.isNull) {
if (defined(lastPlotX)) {
closestPointRangePx = Math.min(closestPointRangePx, Math.abs(point.plotX - lastPlotX));
}
lastPlotX = point.plotX;
}
});
series.closestPointRangePx = closestPointRangePx;
}));
// Distribute data labels before rendering them. Distribution is
// based on the 'dataLabels.distance' and 'dataLabels.alternate'
// property.
series.eventsToUnbind.push(addEvent(series, 'drawDataLabels', function () {
// Distribute data labels basing on defined algorithm.
series.distributeDL(); // @todo use this scope for series
}));
series.eventsToUnbind.push(addEvent(series, 'afterDrawDataLabels', function () {
var dataLabel; // @todo use this scope for series
// Draw or align connector for each point.
series.points.forEach(function (point) {
dataLabel = point.dataLabel;
if (dataLabel) {
// Within this wrap method is necessary to save the
// current animation params, because the data label
// target position (after animation) is needed to align
// connectors.
dataLabel.animate = function (params) {
if (this.targetPosition) {
this.targetPosition = params;
}
return SVGElement.prototype.animate.apply(this, arguments);
};
// Initialize the targetPosition field within data label
// object. It's necessary because there is need to know
// expected position of specific data label, when
// aligning connectors. This field is overrided inside
// of SVGElement.animate() wrapped method.
if (!dataLabel.targetPosition) {
dataLabel.targetPosition = {};
}
return point.drawConnector();
}
});
}));
series.eventsToUnbind.push(addEvent(series.chart, 'afterHideOverlappingLabel', function () {
series.points.forEach(function (p) {
if (p.connector &&
p.dataLabel &&
p.dataLabel.oldOpacity !== p.dataLabel.newOpacity) {
p.alignConnector();
}
});
}));
};
TimelineSeries.prototype.markerAttribs = function (point, state) {
var series = this, seriesMarkerOptions = series.options.marker, seriesStateOptions, pointMarkerOptions = point.marker || {}, symbol = (pointMarkerOptions.symbol || seriesMarkerOptions.symbol), pointStateOptions, width = pick(pointMarkerOptions.width, seriesMarkerOptions.width, series.closestPointRangePx), height = pick(pointMarkerOptions.height, seriesMarkerOptions.height), radius = 0, attribs;
// Call default markerAttribs method, when the xAxis type
// is set to datetime.
if (series.xAxis.dateTime) {
return _super.prototype.markerAttribs.call(this, point, state);
}
// Handle hover and select states
if (state) {
seriesStateOptions =
seriesMarkerOptions.states[state] || {};
pointStateOptions = pointMarkerOptions.states &&
pointMarkerOptions.states[state] || {};
radius = pick(pointStateOptions.radius, seriesStateOptions.radius, radius + (seriesStateOptions.radiusPlus || 0));
}
point.hasImage = (symbol && symbol.indexOf('url') === 0);
attribs = {
x: Math.floor(point.plotX) - (width / 2) - (radius / 2),
y: point.plotY - (height / 2) - (radius / 2),
width: width + radius,
height: height + radius
};
return (series.chart.inverted) ? {
y: (attribs.x && attribs.width) &&
series.xAxis.len - attribs.x - attribs.width,
x: attribs.y && attribs.y,
width: attribs.height,
height: attribs.width
} : attribs;
};
TimelineSeries.prototype.processData = function () {
var series = this, visiblePoints = 0, i;
series.visibilityMap = series.getVisibilityMap();
// Calculate currently visible points.
series.visibilityMap.forEach(function (point) {
if (point) {
visiblePoints++;
}
});
series.visiblePointsCount = visiblePoints;
for (i = 0; i < series.xData.length; i++) {
series.yData[i] = 1;
}
_super.prototype.processData.call(this, arguments);
return;
};
TimelineSeries.defaultOptions = merge(LineSeries.defaultOptions, TimelineSeriesDefaults);
return TimelineSeries;
}(LineSeries));
extend(TimelineSeries.prototype, {
// Use a simple symbol from LegendSymbolMixin
drawLegendSymbol: LegendSymbol.drawRectangle,
// Use a group of trackers from TrackerMixin
drawTracker: ColumnSeries.prototype.drawTracker,
pointClass: TimelinePoint,
trackerGroups: ['markerGroup', 'dataLabelsGroup']
});
SeriesRegistry.registerSeriesType('timeline', TimelineSeries);
/* *
*
* Default Export
*
* */
export default TimelineSeries;
/* *
*
* API Declarations
*
* */
/**
* Callback JavaScript function to format the data label as a string. Note that
* if a `format` is defined, the format takes precedence and the formatter is
* ignored.
*
* @callback Highcharts.TimelineDataLabelsFormatterCallbackFunction
*
* @param {Highcharts.PointLabelObject|Highcharts.TimelineDataLabelsFormatterContextObject} this
* Data label context to format
*
* @return {number|string|null|undefined}
* Formatted data label text
*/
/**
* @interface Highcharts.TimelineDataLabelsFormatterContextObject
* @extends Highcharts.PointLabelObject
*/ /**
* @name Highcharts.TimelineDataLabelsFormatterContextObject#key
* @type {string|undefined}
*/ /**
* @name Highcharts.TimelineDataLabelsFormatterContextObject#point
* @type {Highcharts.Point}
*/ /**
* @name Highcharts.TimelineDataLabelsFormatterContextObject#series
* @type {Highcharts.Series}
*/
''; // dettach doclets above