scichart
Version:
Fast WebGL JavaScript Charting Library and Framework
71 lines (70 loc) • 3 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.HeatmapColorMap = void 0;
var EventHandler_1 = require("../../../Core/EventHandler");
var PropertyChangedEventArgs_1 = require("../../../Core/PropertyChangedEventArgs");
var constants_1 = require("./constants");
var HeatmapColorMap = /** @class */ (function () {
function HeatmapColorMap(options) {
var _a, _b;
this.minimumProperty = (_a = options === null || options === void 0 ? void 0 : options.minimum) !== null && _a !== void 0 ? _a : 0;
this.maximumProperty = (_b = options === null || options === void 0 ? void 0 : options.maximum) !== null && _b !== void 0 ? _b : 100;
this.gradientStops = (options === null || options === void 0 ? void 0 : options.gradientStops) || [
{ offset: 0, color: "Red" },
{ offset: 1, color: "Green" }
];
this.propertyChanged = new EventHandler_1.EventHandler();
this.calculateScaleFactor();
}
Object.defineProperty(HeatmapColorMap.prototype, "gradientStops", {
get: function () {
return this.gradientStopsProperty;
},
set: function (gradientStops) {
this.gradientStopsProperty = gradientStops;
this.notifyPropertyChanged(constants_1.PROPERTY.GRADIENT_STOPS);
},
enumerable: false,
configurable: true
});
Object.defineProperty(HeatmapColorMap.prototype, "minimum", {
get: function () {
return this.minimumProperty;
},
set: function (minimum) {
this.minimumProperty = minimum;
this.notifyPropertyChanged(constants_1.PROPERTY.MINIMUM);
},
enumerable: false,
configurable: true
});
Object.defineProperty(HeatmapColorMap.prototype, "maximum", {
get: function () {
return this.maximumProperty;
},
set: function (maximum) {
this.maximumProperty = maximum;
this.notifyPropertyChanged(constants_1.PROPERTY.MAXIMUM);
},
enumerable: false,
configurable: true
});
HeatmapColorMap.prototype.toJSON = function () {
return {
minimum: this.minimum,
maximum: this.maximum,
gradientStops: this.gradientStops
};
};
HeatmapColorMap.prototype.notifyPropertyChanged = function (property) {
var _a;
(_a = this.propertyChanged) === null || _a === void 0 ? void 0 : _a.raiseEvent(new PropertyChangedEventArgs_1.PropertyChangedEventArgs(property));
};
HeatmapColorMap.prototype.calculateScaleFactor = function () {
this.scaleFactorProperty =
(HeatmapColorMap.DefaultPrecision - 1) / Math.abs(this.maximumProperty - this.minimumProperty);
};
HeatmapColorMap.DefaultPrecision = 1000;
return HeatmapColorMap;
}());
exports.HeatmapColorMap = HeatmapColorMap;