/**
* @license Highcharts JS v7.1.2 (2019-06-03)
*
* Vector plot series module
*
* (c) 2010-2019 Torstein Honsi
*
* License: www.highcharts.com/license
*/
'use strict';
(function (factory) {
if (typeof module === 'object' && module.exports) {
factory['default'] = factory;
module.exports = factory;
} else if (typeof define === 'function' && define.amd) {
define('highcharts/modules/vector', ['highcharts'], function (Highcharts) {
factory(Highcharts);
factory.Highcharts = Highcharts;
return factory;
});
} else {
factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
}
}(function (Highcharts) {
var _modules = Highcharts ? Highcharts._modules : {};
function _registerModule(obj, path, args, fn) {
if (!obj.hasOwnProperty(path)) {
obj[path] = fn.apply(null, args);
}
}
_registerModule(_modules, 'modules/vector.src.js', [_modules['parts/Globals.js']], function (H) {
/* *
* Vector plot series module
*
* (c) 2010-2019 Torstein Honsi
*
* License: www.highcharts.com/license
*/
var seriesType = H.seriesType;
/**
* The vector series class.
*
* @private
* @class
* @name Highcharts.seriesTypes.vector
*
* @augments Highcharts.seriesTypes.scatter
*/
seriesType('vector', 'scatter'
/**
* A vector plot is a type of cartesian chart where each point has an X and
* Y position, a length and a direction. Vectors are drawn as arrows.
*
* @sample {highcharts|highstock} highcharts/demo/vector-plot/
* Vector pot
*
* @since 6.0.0
* @extends plotOptions.scatter
* @excluding boostThreshold, marker, connectEnds, connectNulls,
* cropThreshold, dashStyle, gapSize, gapUnit, dataGrouping,
* linecap, shadow, stacking, step, jitter
* @product highcharts highstock
* @optionparent plotOptions.vector
*/
, {
/**
* The line width for each vector arrow.
*/
lineWidth: 2,
/**
* @ignore
*/
marker: null,
/**
* What part of the vector it should be rotated around. Can be one of
* `start`, `center` and `end`. When `start`, the vectors will start
* from the given [x, y] position, and when `end` the vectors will end
* in the [x, y] position.
*
* @sample highcharts/plotoptions/vector-rotationorigin-start/
* Rotate from start
*
* @validvalue ["start", "center", "end"]
*/
rotationOrigin: 'center',
states: {
hover: {
/**
* Additonal line width for the vector errors when they are
* hovered.
*/
lineWidthPlus: 1
}
},
tooltip: {
/**
* @default [{point.x}, {point.y}] Length: {point.length} Direction: {point.direction}°
*/
pointFormat: '<b>[{point.x}, {point.y}]</b><br/>Length: <b>{point.length}</b><br/>Direction: <b>{point.direction}\u00B0</b><br/>'
},
/**
* Maximum length of the arrows in the vector plot. The individual arrow
* length is computed between 0 and this value.
*/
vectorLength: 20
}, {
pointArrayMap: ['y', 'length', 'direction'],
parallelArrays: ['x', 'y', 'length', 'direction'],
/**
* Get presentational attributes.
*
* @private
* @function Highcharts.seriesTypes.vector#pointAttribs
*
* @param {Highcharts.Point} point
*
* @param {string} state
*
* @return {*}
*/
pointAttribs: function (point, state) {
var options = this.options,
stroke = point.color || this.color,
strokeWidth = this.options.lineWidth;
if (state) {
stroke = options.states[state].color || stroke;
strokeWidth =
(options.states[state].lineWidth || strokeWidth) +
(options.states[state].lineWidthPlus || 0);
}
return {
'stroke': stroke,
'stroke-width': strokeWidth
};
},
/**
* @ignore
* @deprecated
* @function Highcharts.seriesTypes.vector#markerAttribs
*/
markerAttribs: H.noop,
/**
* @ignore
* @deprecated
* @function Highcharts.seriesTypes.vector#getSymbol
*/
getSymbol: H.noop,
/**
* Create a single arrow. It is later rotated around the zero
* centerpoint.
*
* @private
* @function Highcharts.seriesTypes.vector#arrow
*
* @param {Highcharts.Point} point
*
* @return {Highcharts.SVGPathArray}
*/
arrow: function (point) {
var path,
fraction = point.length / this.lengthMax,
u = fraction * this.options.vectorLength / 20,
o = {
start: 10 * u,
center: 0,
end: -10 * u
}[this.options.rotationOrigin] || 0;
// The stem and the arrow head. Draw the arrow first with rotation
// 0, which is the arrow pointing down (vector from north to south).
path = [
'M', 0, 7 * u + o, // base of arrow
'L', -1.5 * u, 7 * u + o,
0, 10 * u + o,
1.5 * u, 7 * u + o,
0, 7 * u + o,
0, -10 * u + o// top
];
return path;
},
/**
* @private
* @function Highcharts.seriesTypes.vector#translate
*/
translate: function () {
H.Series.prototype.translate.call(this);
this.lengthMax = H.arrayMax(this.lengthData);
},
/**
* @private
* @function Highcharts.seriesTypes.vector#drawPoints
*/
drawPoints: function () {
var chart = this.chart;
this.points.forEach(function (point) {
var plotX = point.plotX,
plotY = point.plotY;
if (
this.options.clip === false ||
chart.isInsidePlot(plotX, plotY, chart.inverted)
) {
if (!point.graphic) {
point.graphic = this.chart.renderer
.path()
.add(this.markerGroup);
}
point.graphic
.attr({
d: this.arrow(point),
translateX: plotX,
translateY: plotY,
rotation: point.direction
})
.attr(this.pointAttribs(point));
} else if (point.graphic) {
point.graphic = point.graphic.destroy();
}
}, this);
},
/**
* @ignore
* @deprecated
* @function Highcharts.seriesTypes.vector#drawGraph
*/
drawGraph: H.noop,
/*
drawLegendSymbol: function (legend, item) {
var options = legend.options,
symbolHeight = legend.symbolHeight,
square = options.squareSymbol,
symbolWidth = square ? symbolHeight : legend.symbolWidth,
path = this.arrow.call({
lengthMax: 1,
options: {
vectorLength: symbolWidth
}
}, {
length: 1
});
item.legendLine = this.chart.renderer.path(path)
.addClass('highcharts-point')
.attr({
zIndex: 3,
translateY: symbolWidth / 2,
rotation: 270,
'stroke-width': 1,
'stroke': 'black'
}).add(item.legendGroup);
},
*/
/**
* Fade in the arrows on initializing series.
*
* @private
* @function Highcharts.seriesTypes.vector#animate
*
* @param {boolean} [init]
*/
animate: function (init) {
if (init) {
this.markerGroup.attr({
opacity: 0.01
});
} else {
this.markerGroup.animate({
opacity: 1
}, H.animObject(this.options.animation));
this.animate = null;
}
}
});
/**
* A `vector` series. If the [type](#series.vector.type) option is not
* specified, it is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.vector
* @excluding dataParser, dataURL
* @product highcharts highstock
* @apioption series.vector
*/
/**
* An array of data points for the series. For the `vector` series type,
* points can be given in the following ways:
*
* 1. An array of arrays with 4 values. In this case, the values correspond to
* to `x,y,length,direction`. If the first value is a string, it is applied
* as the name of the point, and the `x` value is inferred.
* ```js
* data: [
* [0, 0, 10, 90],
* [0, 1, 5, 180],
* [1, 1, 2, 270]
* ]
* ```
*
* 2. An array of objects with named values. The following snippet shows only a
* few settings, see the complete options set below. If the total number of
* data points exceeds the series'
* [turboThreshold](#series.area.turboThreshold), this option is not
* available.
* ```js
* data: [{
* x: 0,
* y: 0,
* name: "Point2",
* length: 10,
* direction: 90
* }, {
* x: 1,
* y: 1,
* name: "Point1",
* direction: 270
* }]
* ```
*
* @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,number,number>|*>}
* @extends series.line.data
* @product highcharts highstock
* @apioption series.vector.data
*/
/**
* The length of the vector. The rendered length will relate to the
* `vectorLength` setting.
*
* @type {number}
* @product highcharts highstock
* @apioption series.vector.data.length
*/
/**
* The vector direction in degrees, where 0 is north (pointing towards south).
*
* @type {number}
* @product highcharts highstock
* @apioption series.vector.data.direction
*/
});
_registerModule(_modules, 'masters/modules/vector.src.js', [], function () {
});
}));