scichart
Version:
Fast WebGL JavaScript Charting Library and Framework
71 lines (70 loc) • 3.81 kB
JavaScript
;
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 __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.DiscontinuousDateAxis = void 0;
var AxisType_1 = require("../../../types/AxisType");
var BaseValueAxis_1 = require("./BaseValueAxis");
var IndexDeltaCalculator_1 = require("./DeltaCalculator/IndexDeltaCalculator");
var SmartDateLabelProvider_1 = require("./LabelProvider/SmartDateLabelProvider");
/**
* @summary A 2D Chart Discontinuous Date Axis type
* @description This axis is designed for use with discontinuous timeseries data, such as weekday only financial data.
* This axis uses base values which are plotted by index (ie evenly spaced) and also used to convert from data values to indexes.
* If dataGap is not provided it is calculated as the minimim gap between baseValues.
* @remarks
* ---
* 📚 Docs: TODO
*/
var DiscontinuousDateAxis = /** @class */ (function (_super) {
__extends(DiscontinuousDateAxis, _super);
function DiscontinuousDateAxis(webAssemblyContext, options) {
var _this = this;
if (!(options === null || options === void 0 ? void 0 : options.labelProvider)) {
options = options !== null && options !== void 0 ? options : {};
options.labelProvider = new SmartDateLabelProvider_1.SmartDateLabelProvider(options);
}
_this = _super.call(this, webAssemblyContext, options) || this;
_this.type = AxisType_1.EAxisType.DiscontinuousDateAxis;
_this.possibleDeltasOption = options === null || options === void 0 ? void 0 : options.possibleDeltas;
_this.minTicksOption = options === null || options === void 0 ? void 0 : options.minTicks;
_this.deltaCalculator = new IndexDeltaCalculator_1.IndexDeltaCalculator(webAssemblyContext, {
possibleDeltas: options === null || options === void 0 ? void 0 : options.possibleDeltas,
minTicks: options === null || options === void 0 ? void 0 : options.minTicks,
datePrecision: options === null || options === void 0 ? void 0 : options.datePrecision
});
return _this;
}
DiscontinuousDateAxis.prototype.setBaseXValues = function (baseXValuesDataSeries) {
_super.prototype.setBaseValues.call(this, baseXValuesDataSeries);
};
DiscontinuousDateAxis.prototype.toJSON = function () {
var json = _super.prototype.toJSON.call(this);
// labelProvider options are serialized in the labelProvider itself
var options = {
possibleDeltas: this.possibleDeltasOption,
minTicks: this.minTicksOption
};
Object.assign(json.options, options);
return json;
};
DiscontinuousDateAxis.prototype.updateIndexCalculatorBaseValuesInternal = function (vector) {
// Force calculate dataGap if not set
this.indexCalculator.UpdateVec(vector, this.dataGap === 0);
};
return DiscontinuousDateAxis;
}(BaseValueAxis_1.BaseValueAxis));
exports.DiscontinuousDateAxis = DiscontinuousDateAxis;